./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor845330113 <...> - SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15665 attached , child_tidptr=0x5555565da650) = 15665 [pid 15665] set_robust_list(0x5555565da660, 24) = 0 [pid 15665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15665] setpgid(0, 0) = 0 [pid 15665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15665] write(3, "1000", 4) = 4 [pid 15665] close(3) = 0 [pid 15665] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15665] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.017065][T15661] vhci_hcd vhci_hcd.0: port 0 already used [pid 15665] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15665] close(5) = 0 [pid 15665] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15668 attached ) = 15668 [pid 15665] tkill(15668, SIGSTOP) = 0 [pid 15668] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15665, si_uid=65534} --- [pid 15665] exit_group(0 [pid 15668] --- stopped by SIGSTOP --- [pid 15665] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15668, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15665] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15665, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15669 attached , child_tidptr=0x5555565da650) = 15669 [pid 15669] set_robust_list(0x5555565da660, 24) = 0 [pid 15669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15669] setpgid(0, 0) = 0 [pid 15669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15669] write(3, "1000", 4) = 4 [pid 15669] close(3) = 0 [pid 15669] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15669] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.066347][T15665] vhci_hcd vhci_hcd.0: port 0 already used [pid 15669] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15669] close(5) = 0 [pid 15669] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15672 attached ) = 15672 [pid 15669] tkill(15672, SIGSTOP) = 0 [pid 15672] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15669, si_uid=65534} --- [pid 15669] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15672, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15672] --- stopped by SIGSTOP --- [pid 15669] <... exit_group resumed>) = ? [pid 15669] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15673 attached , child_tidptr=0x5555565da650) = 15673 [pid 15673] set_robust_list(0x5555565da660, 24) = 0 [pid 15673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15673] setpgid(0, 0) = 0 [pid 15673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15673] write(3, "1000", 4) = 4 [pid 15673] close(3) = 0 [pid 15673] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15673] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.107072][T15669] vhci_hcd vhci_hcd.0: port 0 already used [pid 15673] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15673] close(5) = 0 [pid 15673] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15676 attached ) = 15676 [pid 15673] tkill(15676, SIGSTOP) = 0 [pid 15676] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15673, si_uid=65534} --- [pid 15673] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15676, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15676] --- stopped by SIGSTOP --- [pid 15673] <... exit_group resumed>) = ? [pid 15673] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15677 attached , child_tidptr=0x5555565da650) = 15677 [pid 15677] set_robust_list(0x5555565da660, 24) = 0 [pid 15677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15677] setpgid(0, 0) = 0 [pid 15677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15677] write(3, "1000", 4) = 4 [pid 15677] close(3) = 0 [pid 15677] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15677] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.152405][T15673] vhci_hcd vhci_hcd.0: port 0 already used [pid 15677] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15677] close(5) = 0 [pid 15677] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15680 attached ) = 15680 [pid 15677] tkill(15680, SIGSTOP) = 0 [pid 15680] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15677, si_uid=65534} --- [pid 15677] exit_group(0 [pid 15680] --- stopped by SIGSTOP --- [pid 15677] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15680, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15677] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15677, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15681 attached , child_tidptr=0x5555565da650) = 15681 [pid 15681] set_robust_list(0x5555565da660, 24) = 0 [pid 15681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15681] setpgid(0, 0) = 0 [pid 15681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15681] write(3, "1000", 4) = 4 [pid 15681] close(3) = 0 [pid 15681] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15681] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.204735][T15677] vhci_hcd vhci_hcd.0: port 0 already used [pid 15681] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15681] close(5) = 0 [pid 15681] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15684 attached ) = 15684 [pid 15681] tkill(15684, SIGSTOP) = 0 [pid 15684] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15681, si_uid=65534} --- [pid 15681] exit_group(0) = ? [pid 15684] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15684, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 15681] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15685 attached , child_tidptr=0x5555565da650) = 15685 [pid 15685] set_robust_list(0x5555565da660, 24) = 0 [pid 15685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15685] setpgid(0, 0) = 0 [pid 15685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15685] write(3, "1000", 4) = 4 [pid 15685] close(3) = 0 [pid 15685] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15685] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.246020][T15681] vhci_hcd vhci_hcd.0: port 0 already used [pid 15685] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15685] close(5) = 0 [pid 15685] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15688 attached ) = 15688 [pid 15685] tkill(15688, SIGSTOP) = 0 [pid 15688] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15685, si_uid=65534} --- [pid 15685] exit_group(0 [pid 15688] --- stopped by SIGSTOP --- [pid 15685] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15688, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 15685] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15689 attached , child_tidptr=0x5555565da650) = 15689 [pid 15689] set_robust_list(0x5555565da660, 24) = 0 [pid 15689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15689] setpgid(0, 0) = 0 [pid 15689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15689] write(3, "1000", 4) = 4 [pid 15689] close(3) = 0 [pid 15689] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15689] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.290218][T15685] vhci_hcd vhci_hcd.0: port 0 already used [pid 15689] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15689] close(5) = 0 [pid 15689] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15692 attached ) = 15692 [pid 15689] tkill(15692, SIGSTOP) = 0 [pid 15692] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15689, si_uid=65534} --- [pid 15689] exit_group(0 [pid 15692] --- stopped by SIGSTOP --- [pid 15689] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15692, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 15689] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15693 attached , child_tidptr=0x5555565da650) = 15693 [pid 15693] set_robust_list(0x5555565da660, 24) = 0 [pid 15693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15693] setpgid(0, 0) = 0 [pid 15693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15693] write(3, "1000", 4) = 4 [pid 15693] close(3) = 0 [pid 15693] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15693] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.331863][T15689] vhci_hcd vhci_hcd.0: port 0 already used [pid 15693] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15693] close(5) = 0 [pid 15693] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15696 attached ) = 15696 [pid 15693] tkill(15696, SIGSTOP) = 0 [pid 15696] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15693, si_uid=65534} --- [pid 15693] exit_group(0 [pid 15696] --- stopped by SIGSTOP --- [pid 15693] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15696, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15693] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15697 attached , child_tidptr=0x5555565da650) = 15697 [pid 15697] set_robust_list(0x5555565da660, 24) = 0 [pid 15697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15697] setpgid(0, 0) = 0 [pid 15697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15697] write(3, "1000", 4) = 4 [pid 15697] close(3) = 0 [ 185.376810][T15693] vhci_hcd vhci_hcd.0: port 0 already used [pid 15697] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15697] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 15697] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15697] close(5) = 0 [pid 15697] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15700 attached ) = 15700 [pid 15697] tkill(15700, SIGSTOP) = 0 [pid 15700] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15697, si_uid=65534} --- [pid 15700] --- stopped by SIGSTOP --- [pid 15697] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15700, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15697] <... exit_group resumed>) = ? [pid 15697] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15701 attached , child_tidptr=0x5555565da650) = 15701 [pid 15701] set_robust_list(0x5555565da660, 24) = 0 [pid 15701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15701] setpgid(0, 0) = 0 [pid 15701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15701] write(3, "1000", 4) = 4 [pid 15701] close(3) = 0 [pid 15701] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15701] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.442773][T15697] vhci_hcd vhci_hcd.0: port 0 already used [pid 15701] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15701] close(5) = 0 [pid 15701] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15704 attached ) = 15704 [pid 15701] tkill(15704, SIGSTOP) = 0 [pid 15704] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15701, si_uid=65534} --- [pid 15701] exit_group(0 [pid 15704] --- stopped by SIGSTOP --- [pid 15701] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15704, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15701] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15701, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15705 attached , child_tidptr=0x5555565da650) = 15705 [pid 15705] set_robust_list(0x5555565da660, 24) = 0 [pid 15705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15705] setpgid(0, 0) = 0 [pid 15705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15705] write(3, "1000", 4) = 4 [pid 15705] close(3) = 0 [pid 15705] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15705] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.486546][T15701] vhci_hcd vhci_hcd.0: port 0 already used [pid 15705] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15705] close(5) = 0 [pid 15705] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15708 attached ) = 15708 [pid 15705] tkill(15708, SIGSTOP) = 0 [pid 15708] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15705, si_uid=65534} --- [pid 15705] exit_group(0 [pid 15708] --- stopped by SIGSTOP --- [pid 15705] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15708, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 15705] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15709 attached , child_tidptr=0x5555565da650) = 15709 [pid 15709] set_robust_list(0x5555565da660, 24) = 0 [pid 15709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15709] setpgid(0, 0) = 0 [pid 15709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15709] write(3, "1000", 4) = 4 [pid 15709] close(3) = 0 [pid 15709] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15709] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.542739][T15705] vhci_hcd vhci_hcd.0: port 0 already used [pid 15709] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15709] close(5) = 0 [pid 15709] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15712 attached ) = 15712 [pid 15709] tkill(15712, SIGSTOP) = 0 [pid 15709] exit_group(0 [pid 15712] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15709, si_uid=65534} --- [pid 15712] --- stopped by SIGSTOP --- [pid 15709] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15712, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15709] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15713 attached , child_tidptr=0x5555565da650) = 15713 [pid 15713] set_robust_list(0x5555565da660, 24) = 0 [pid 15713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15713] setpgid(0, 0) = 0 [pid 15713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15713] write(3, "1000", 4) = 4 [pid 15713] close(3) = 0 [pid 15713] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15713] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.586908][T15709] vhci_hcd vhci_hcd.0: port 0 already used [pid 15713] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15713] close(5) = 0 [pid 15713] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15716 attached ) = 15716 [pid 15713] tkill(15716, SIGSTOP) = 0 [pid 15716] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15713, si_uid=65534} --- [pid 15713] exit_group(0 [pid 15716] --- stopped by SIGSTOP --- [pid 15713] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15716, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 15713] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15717 attached , child_tidptr=0x5555565da650) = 15717 [pid 15717] set_robust_list(0x5555565da660, 24) = 0 [pid 15717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15717] setpgid(0, 0) = 0 [pid 15717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15717] write(3, "1000", 4) = 4 [pid 15717] close(3) = 0 [pid 15717] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15717] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.630893][T15713] vhci_hcd vhci_hcd.0: port 0 already used [pid 15717] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15717] close(5) = 0 [pid 15717] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15720 attached ) = 15720 [pid 15717] tkill(15720, SIGSTOP) = 0 [pid 15720] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15717, si_uid=65534} --- [pid 15717] exit_group(0 [pid 15720] --- stopped by SIGSTOP --- [pid 15717] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15720, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 15717] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15717, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15721 attached , child_tidptr=0x5555565da650) = 15721 [pid 15721] set_robust_list(0x5555565da660, 24) = 0 [pid 15721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15721] setpgid(0, 0) = 0 [pid 15721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15721] write(3, "1000", 4) = 4 [pid 15721] close(3) = 0 [pid 15721] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15721] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.673315][T15717] vhci_hcd vhci_hcd.0: port 0 already used [pid 15721] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15721] close(5) = 0 [pid 15721] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15724 attached ) = 15724 [pid 15721] tkill(15724, SIGSTOP) = 0 [pid 15724] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15721, si_uid=65534} --- [pid 15721] exit_group(0 [pid 15724] --- stopped by SIGSTOP --- [pid 15721] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15724, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15721] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15725 attached , child_tidptr=0x5555565da650) = 15725 [pid 15725] set_robust_list(0x5555565da660, 24) = 0 [pid 15725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15725] setpgid(0, 0) = 0 [pid 15725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15725] write(3, "1000", 4) = 4 [pid 15725] close(3) = 0 [pid 15725] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15725] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.718266][T15721] vhci_hcd vhci_hcd.0: port 0 already used [pid 15725] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15725] close(5) = 0 [pid 15725] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15728 attached ) = 15728 [pid 15725] tkill(15728, SIGSTOP) = 0 [pid 15725] exit_group(0 [pid 15728] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15725, si_uid=65534} --- [pid 15725] <... exit_group resumed>) = ? [pid 15728] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15728, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15725] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15729 attached , child_tidptr=0x5555565da650) = 15729 [pid 15729] set_robust_list(0x5555565da660, 24) = 0 [pid 15729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15729] setpgid(0, 0) = 0 [pid 15729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15729] write(3, "1000", 4) = 4 [pid 15729] close(3) = 0 [pid 15729] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15729] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.762294][T15725] vhci_hcd vhci_hcd.0: port 0 already used [pid 15729] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15729] close(5) = 0 [pid 15729] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15732 attached ) = 15732 [pid 15729] tkill(15732, SIGSTOP) = 0 [pid 15732] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15729, si_uid=65534} --- [pid 15729] exit_group(0 [pid 15732] --- stopped by SIGSTOP --- [pid 15729] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15732, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15729] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15729, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15733 attached , child_tidptr=0x5555565da650) = 15733 [pid 15733] set_robust_list(0x5555565da660, 24) = 0 [pid 15733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15733] setpgid(0, 0) = 0 [pid 15733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15733] write(3, "1000", 4) = 4 [pid 15733] close(3) = 0 [pid 15733] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15733] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.803624][T15729] vhci_hcd vhci_hcd.0: port 0 already used [pid 15733] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15733] close(5) = 0 [pid 15733] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15736 attached ) = 15736 [pid 15733] tkill(15736, SIGSTOP) = 0 [pid 15736] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15733, si_uid=65534} --- [pid 15733] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15736, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15736] --- stopped by SIGSTOP --- [pid 15733] <... exit_group resumed>) = ? [pid 15733] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15733, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15737 attached , child_tidptr=0x5555565da650) = 15737 [pid 15737] set_robust_list(0x5555565da660, 24) = 0 [pid 15737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15737] setpgid(0, 0) = 0 [pid 15737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15737] write(3, "1000", 4) = 4 [pid 15737] close(3) = 0 [pid 15737] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15737] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.849532][T15733] vhci_hcd vhci_hcd.0: port 0 already used [pid 15737] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15737] close(5) = 0 [pid 15737] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15740 attached ) = 15740 [pid 15737] tkill(15740, SIGSTOP) = 0 [pid 15737] exit_group(0) = ? [pid 15740] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15737, si_uid=65534} --- [pid 15740] --- stopped by SIGSTOP --- [pid 15737] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15740, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15741 attached , child_tidptr=0x5555565da650) = 15741 [pid 15741] set_robust_list(0x5555565da660, 24) = 0 [pid 15741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15741] setpgid(0, 0) = 0 [pid 15741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15741] write(3, "1000", 4) = 4 [pid 15741] close(3) = 0 [pid 15741] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15741] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.907400][T15737] vhci_hcd vhci_hcd.0: port 0 already used [pid 15741] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15741] close(5) = 0 [pid 15741] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15744 attached ) = 15744 [pid 15741] tkill(15744, SIGSTOP) = 0 [pid 15744] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15741, si_uid=65534} --- [pid 15741] exit_group(0 [pid 15744] --- stopped by SIGSTOP --- [pid 15741] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15744, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 15741] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15741, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15745 attached , child_tidptr=0x5555565da650) = 15745 [pid 15745] set_robust_list(0x5555565da660, 24) = 0 [pid 15745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15745] setpgid(0, 0) = 0 [pid 15745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15745] write(3, "1000", 4) = 4 [pid 15745] close(3) = 0 [pid 15745] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15745] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.950907][T15741] vhci_hcd vhci_hcd.0: port 0 already used [pid 15745] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15745] close(5) = 0 [pid 15745] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15748 attached ) = 15748 [pid 15745] tkill(15748, SIGSTOP) = 0 [pid 15745] exit_group(0 [pid 15748] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15745, si_uid=65534} --- [pid 15745] <... exit_group resumed>) = ? [pid 15748] --- stopped by SIGSTOP --- [pid 15745] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15748, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15749 attached , child_tidptr=0x5555565da650) = 15749 [pid 15749] set_robust_list(0x5555565da660, 24) = 0 [pid 15749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15749] setpgid(0, 0) = 0 [pid 15749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15749] write(3, "1000", 4) = 4 [pid 15749] close(3) = 0 [pid 15749] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 185.993704][T15745] vhci_hcd vhci_hcd.0: port 0 already used [pid 15749] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 15749] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15749] close(5) = 0 [pid 15749] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15752 attached ) = 15752 [pid 15749] tkill(15752, SIGSTOP) = 0 [pid 15752] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15749, si_uid=65534} --- [pid 15749] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15752, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15752] --- stopped by SIGSTOP --- [pid 15749] <... exit_group resumed>) = ? [pid 15749] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15753 attached , child_tidptr=0x5555565da650) = 15753 [pid 15753] set_robust_list(0x5555565da660, 24) = 0 [pid 15753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15753] setpgid(0, 0) = 0 [pid 15753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15753] write(3, "1000", 4) = 4 [pid 15753] close(3) = 0 [pid 15753] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15753] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 15753] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15753] close(5) = 0 [pid 15753] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15756 attached ) = 15756 [pid 15753] tkill(15756, SIGSTOP) = 0 [pid 15756] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15753, si_uid=65534} --- [pid 15753] exit_group(0 [pid 15756] --- stopped by SIGSTOP --- [pid 15753] <... exit_group resumed>) = ? [pid 15753] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15756, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15757 attached , child_tidptr=0x5555565da650) = 15757 [pid 15757] set_robust_list(0x5555565da660, 24) = 0 [pid 15757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15757] setpgid(0, 0) = 0 [pid 15757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15757] write(3, "1000", 4) = 4 [pid 15757] close(3) = 0 [pid 15757] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15757] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.056354][T15749] vhci_hcd vhci_hcd.0: port 0 already used [ 186.095318][T15753] vhci_hcd vhci_hcd.0: port 0 already used [pid 15757] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15757] close(5) = 0 [pid 15757] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15760 attached ) = 15760 [pid 15757] tkill(15760, SIGSTOP) = 0 [pid 15757] exit_group(0 [pid 15760] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15757, si_uid=65534} --- [pid 15757] <... exit_group resumed>) = ? [pid 15760] --- stopped by SIGSTOP --- [pid 15757] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15760, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15761 attached , child_tidptr=0x5555565da650) = 15761 [pid 15761] set_robust_list(0x5555565da660, 24) = 0 [pid 15761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15761] setpgid(0, 0) = 0 [pid 15761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15761] write(3, "1000", 4) = 4 [pid 15761] close(3) = 0 [pid 15761] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15761] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.138516][T15757] vhci_hcd vhci_hcd.0: port 0 already used [pid 15761] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15761] close(5) = 0 [pid 15761] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15764 attached ) = 15764 [pid 15761] tkill(15764, SIGSTOP) = 0 [pid 15764] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15761, si_uid=65534} --- [pid 15761] exit_group(0 [pid 15764] --- stopped by SIGSTOP --- [pid 15761] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15764, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15761] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15761, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15765 attached , child_tidptr=0x5555565da650) = 15765 [pid 15765] set_robust_list(0x5555565da660, 24) = 0 [pid 15765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15765] setpgid(0, 0) = 0 [pid 15765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15765] write(3, "1000", 4) = 4 [pid 15765] close(3) = 0 [pid 15765] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15765] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.182155][T15761] vhci_hcd vhci_hcd.0: port 0 already used [pid 15765] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15765] close(5) = 0 [pid 15765] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15768 attached ) = 15768 [pid 15765] tkill(15768, SIGSTOP) = 0 [pid 15765] exit_group(0) = ? [pid 15768] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15765, si_uid=65534} --- [pid 15768] --- stopped by SIGSTOP --- [pid 15765] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15768, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15769 attached , child_tidptr=0x5555565da650) = 15769 [pid 15769] set_robust_list(0x5555565da660, 24) = 0 [pid 15769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15769] setpgid(0, 0) = 0 [pid 15769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15769] write(3, "1000", 4) = 4 [pid 15769] close(3) = 0 [pid 15769] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15769] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.225713][T15765] vhci_hcd vhci_hcd.0: port 0 already used [pid 15769] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15769] close(5) = 0 [pid 15769] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15772 attached ) = 15772 [pid 15769] tkill(15772, SIGSTOP) = 0 [pid 15769] exit_group(0 [pid 15772] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15769, si_uid=65534} --- [pid 15769] <... exit_group resumed>) = ? [pid 15772] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15772, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 15769] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15773 attached , child_tidptr=0x5555565da650) = 15773 [pid 15773] set_robust_list(0x5555565da660, 24) = 0 [pid 15773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15773] setpgid(0, 0) = 0 [pid 15773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15773] write(3, "1000", 4) = 4 [pid 15773] close(3) = 0 [pid 15773] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15773] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.280733][T15769] vhci_hcd vhci_hcd.0: port 0 already used [pid 15773] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15773] close(5) = 0 [pid 15773] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15776 attached ) = 15776 [pid 15773] tkill(15776, SIGSTOP) = 0 [pid 15773] exit_group(0 [pid 15776] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15773, si_uid=65534} --- [pid 15773] <... exit_group resumed>) = ? [pid 15776] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15776, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15773] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15777 attached , child_tidptr=0x5555565da650) = 15777 [pid 15777] set_robust_list(0x5555565da660, 24) = 0 [pid 15777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15777] setpgid(0, 0) = 0 [pid 15777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15777] write(3, "1000", 4) = 4 [pid 15777] close(3) = 0 [pid 15777] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15777] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.323620][T15773] vhci_hcd vhci_hcd.0: port 0 already used [pid 15777] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15777] close(5) = 0 [pid 15777] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15780 attached ) = 15780 [pid 15777] tkill(15780, SIGSTOP) = 0 [pid 15780] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15777, si_uid=65534} --- [pid 15777] exit_group(0 [pid 15780] --- stopped by SIGSTOP --- [pid 15777] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15780, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15777] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15781 attached , child_tidptr=0x5555565da650) = 15781 [pid 15781] set_robust_list(0x5555565da660, 24) = 0 [pid 15781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15781] setpgid(0, 0) = 0 [pid 15781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15781] write(3, "1000", 4) = 4 [pid 15781] close(3) = 0 [pid 15781] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15781] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.365815][T15777] vhci_hcd vhci_hcd.0: port 0 already used [pid 15781] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15781] close(5) = 0 [pid 15781] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15784 attached ) = 15784 [pid 15781] tkill(15784, SIGSTOP) = 0 [pid 15781] exit_group(0) = ? [pid 15784] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15781, si_uid=65534} --- [pid 15784] --- stopped by SIGSTOP --- [pid 15781] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15784, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15785 attached , child_tidptr=0x5555565da650) = 15785 [pid 15785] set_robust_list(0x5555565da660, 24) = 0 [pid 15785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15785] setpgid(0, 0) = 0 [pid 15785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15785] write(3, "1000", 4) = 4 [pid 15785] close(3) = 0 [pid 15785] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15785] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.408762][T15781] vhci_hcd vhci_hcd.0: port 0 already used [pid 15785] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15785] close(5) = 0 [pid 15785] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15788 attached ) = 15788 [pid 15785] tkill(15788, SIGSTOP) = 0 [pid 15788] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15785, si_uid=65534} --- [pid 15785] exit_group(0 [pid 15788] --- stopped by SIGSTOP --- [pid 15785] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15788, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15785] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15785, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15789 attached , child_tidptr=0x5555565da650) = 15789 [pid 15789] set_robust_list(0x5555565da660, 24) = 0 [pid 15789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15789] setpgid(0, 0) = 0 [pid 15789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15789] write(3, "1000", 4) = 4 [pid 15789] close(3) = 0 [pid 15789] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15789] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.452752][T15785] vhci_hcd vhci_hcd.0: port 0 already used [pid 15789] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15789] close(5) = 0 [pid 15789] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15792 attached ) = 15792 [pid 15789] tkill(15792, SIGSTOP) = 0 [pid 15792] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15789, si_uid=65534} --- [pid 15789] exit_group(0 [pid 15792] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15792, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15789] <... exit_group resumed>) = ? [pid 15789] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15789, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15793 attached , child_tidptr=0x5555565da650) = 15793 [pid 15793] set_robust_list(0x5555565da660, 24) = 0 [pid 15793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15793] setpgid(0, 0) = 0 [pid 15793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15793] write(3, "1000", 4) = 4 [pid 15793] close(3) = 0 [pid 15793] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15793] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.494045][T15789] vhci_hcd vhci_hcd.0: port 0 already used [pid 15793] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15793] close(5) = 0 [pid 15793] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15796 attached ) = 15796 [pid 15793] tkill(15796, SIGSTOP) = 0 [pid 15796] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15793, si_uid=65534} --- [pid 15793] exit_group(0 [pid 15796] --- stopped by SIGSTOP --- [pid 15793] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15796, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 15793] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15797 attached , child_tidptr=0x5555565da650) = 15797 [pid 15797] set_robust_list(0x5555565da660, 24) = 0 [pid 15797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15797] setpgid(0, 0) = 0 [pid 15797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15797] write(3, "1000", 4) = 4 [pid 15797] close(3) = 0 [pid 15797] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15797] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.537260][T15793] vhci_hcd vhci_hcd.0: port 0 already used [pid 15797] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15797] close(5) = 0 [pid 15797] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15800 attached ) = 15800 [pid 15797] tkill(15800, SIGSTOP) = 0 [pid 15797] exit_group(0 [pid 15800] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15797, si_uid=65534} --- [pid 15797] <... exit_group resumed>) = ? [pid 15800] --- stopped by SIGSTOP --- [pid 15797] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15800, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15801 attached , child_tidptr=0x5555565da650) = 15801 [pid 15801] set_robust_list(0x5555565da660, 24) = 0 [pid 15801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15801] setpgid(0, 0) = 0 [pid 15801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15801] write(3, "1000", 4) = 4 [pid 15801] close(3) = 0 [pid 15801] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15801] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.586589][T15797] vhci_hcd vhci_hcd.0: port 0 already used [pid 15801] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15801] close(5) = 0 [pid 15801] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15804 attached ) = 15804 [pid 15801] tkill(15804, SIGSTOP) = 0 [pid 15804] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15801, si_uid=65534} --- [pid 15801] exit_group(0 [pid 15804] --- stopped by SIGSTOP --- [pid 15801] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15804, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 15801] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15801, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15805 attached , child_tidptr=0x5555565da650) = 15805 [pid 15805] set_robust_list(0x5555565da660, 24) = 0 [pid 15805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15805] setpgid(0, 0) = 0 [pid 15805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15805] write(3, "1000", 4) = 4 [pid 15805] close(3) = 0 [pid 15805] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15805] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.639993][T15801] vhci_hcd vhci_hcd.0: port 0 already used [pid 15805] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15805] close(5) = 0 [pid 15805] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15808 attached ) = 15808 [pid 15805] tkill(15808, SIGSTOP) = 0 [pid 15808] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15805, si_uid=65534} --- [pid 15805] exit_group(0 [pid 15808] --- stopped by SIGSTOP --- [pid 15805] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15808, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15805] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15809 attached , child_tidptr=0x5555565da650) = 15809 [pid 15809] set_robust_list(0x5555565da660, 24) = 0 [pid 15809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15809] setpgid(0, 0) = 0 [pid 15809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15809] write(3, "1000", 4) = 4 [pid 15809] close(3) = 0 [pid 15809] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15809] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.681929][T15805] vhci_hcd vhci_hcd.0: port 0 already used [pid 15809] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15809] close(5) = 0 [pid 15809] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15812 attached ) = 15812 [pid 15809] tkill(15812, SIGSTOP) = 0 [pid 15812] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15809, si_uid=65534} --- [pid 15809] exit_group(0 [pid 15812] --- stopped by SIGSTOP --- [pid 15809] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15812, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 15809] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15813 attached , child_tidptr=0x5555565da650) = 15813 [pid 15813] set_robust_list(0x5555565da660, 24) = 0 [pid 15813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15813] setpgid(0, 0) = 0 [pid 15813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15813] write(3, "1000", 4) = 4 [pid 15813] close(3) = 0 [pid 15813] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15813] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.725937][T15809] vhci_hcd vhci_hcd.0: port 0 already used [pid 15813] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15813] close(5) = 0 [pid 15813] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15816 attached ) = 15816 [pid 15813] tkill(15816, SIGSTOP) = 0 [pid 15816] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15813, si_uid=65534} --- [pid 15813] exit_group(0 [pid 15816] --- stopped by SIGSTOP --- [pid 15813] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15816, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15813] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15817 attached , child_tidptr=0x5555565da650) = 15817 [pid 15817] set_robust_list(0x5555565da660, 24) = 0 [pid 15817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15817] setpgid(0, 0) = 0 [pid 15817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15817] write(3, "1000", 4) = 4 [pid 15817] close(3) = 0 [pid 15817] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15817] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 15817] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15817] close(5) = 0 [pid 15817] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15820 attached ) = 15820 [pid 15817] tkill(15820, SIGSTOP) = 0 [pid 15820] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15817, si_uid=65534} --- [pid 15820] --- stopped by SIGSTOP --- [pid 15817] exit_group(0) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15820, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15817] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15821 attached , child_tidptr=0x5555565da650) = 15821 [pid 15821] set_robust_list(0x5555565da660, 24) = 0 [pid 15821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15821] setpgid(0, 0) = 0 [pid 15821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15821] write(3, "1000", 4) = 4 [pid 15821] close(3) = 0 [pid 15821] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 186.770291][T15813] vhci_hcd vhci_hcd.0: port 0 already used [ 186.810238][T15817] vhci_hcd vhci_hcd.0: port 0 already used [pid 15821] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 15821] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15821] close(5) = 0 [pid 15821] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15824 attached ) = 15824 [pid 15821] tkill(15824, SIGSTOP) = 0 [pid 15824] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15821, si_uid=65534} --- [pid 15821] exit_group(0 [pid 15824] --- stopped by SIGSTOP --- [pid 15821] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15824, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15821] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15825 attached , child_tidptr=0x5555565da650) = 15825 [pid 15825] set_robust_list(0x5555565da660, 24) = 0 [pid 15825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15825] setpgid(0, 0) = 0 [pid 15825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15825] write(3, "1000", 4) = 4 [pid 15825] close(3) = 0 [pid 15825] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15825] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.854317][T15821] vhci_hcd vhci_hcd.0: port 0 already used [pid 15825] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15825] close(5) = 0 [pid 15825] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15828 attached ) = 15828 [pid 15825] tkill(15828, SIGSTOP) = 0 [pid 15828] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15825, si_uid=65534} --- [pid 15825] exit_group(0) = ? [pid 15828] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15828, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15825] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15829 attached , child_tidptr=0x5555565da650) = 15829 [pid 15829] set_robust_list(0x5555565da660, 24) = 0 [pid 15829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15829] setpgid(0, 0) = 0 [pid 15829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15829] write(3, "1000", 4) = 4 [pid 15829] close(3) = 0 [pid 15829] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15829] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.910974][T15825] vhci_hcd vhci_hcd.0: port 0 already used [pid 15829] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15829] close(5) = 0 [pid 15829] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15832 attached ) = 15832 [pid 15829] tkill(15832, SIGSTOP) = 0 [pid 15832] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15829, si_uid=65534} --- [pid 15832] --- stopped by SIGSTOP --- [pid 15829] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15832, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15829] <... exit_group resumed>) = ? [pid 15829] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15833 attached , child_tidptr=0x5555565da650) = 15833 [pid 15833] set_robust_list(0x5555565da660, 24) = 0 [pid 15833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15833] setpgid(0, 0) = 0 [pid 15833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15833] write(3, "1000", 4) = 4 [pid 15833] close(3) = 0 [pid 15833] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15833] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.953063][T15829] vhci_hcd vhci_hcd.0: port 0 already used [pid 15833] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15833] close(5) = 0 [pid 15833] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15836 attached ) = 15836 [pid 15833] tkill(15836, SIGSTOP) = 0 [pid 15836] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15833, si_uid=65534} --- [pid 15833] exit_group(0 [pid 15836] --- stopped by SIGSTOP --- [pid 15833] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15836, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 15833] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15837 attached , child_tidptr=0x5555565da650) = 15837 [pid 15837] set_robust_list(0x5555565da660, 24) = 0 [pid 15837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15837] setpgid(0, 0) = 0 [pid 15837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15837] write(3, "1000", 4) = 4 [pid 15837] close(3) = 0 [pid 15837] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15837] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.995973][T15833] vhci_hcd vhci_hcd.0: port 0 already used [pid 15837] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15837] close(5) = 0 [pid 15837] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15840 attached ) = 15840 [pid 15837] tkill(15840, SIGSTOP) = 0 [pid 15840] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15837, si_uid=65534} --- [pid 15837] exit_group(0 [pid 15840] --- stopped by SIGSTOP --- [pid 15837] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15840, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15837] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15841 attached , child_tidptr=0x5555565da650) = 15841 [pid 15841] set_robust_list(0x5555565da660, 24) = 0 [pid 15841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15841] setpgid(0, 0) = 0 [pid 15841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15841] write(3, "1000", 4) = 4 [pid 15841] close(3) = 0 [pid 15841] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15841] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.047514][T15837] vhci_hcd vhci_hcd.0: port 0 already used [pid 15841] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15841] close(5) = 0 [pid 15841] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15844 attached ) = 15844 [pid 15841] tkill(15844, SIGSTOP) = 0 [pid 15844] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15841, si_uid=65534} --- [pid 15841] exit_group(0 [pid 15844] --- stopped by SIGSTOP --- [pid 15841] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15844, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 15841] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15841, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15845 attached , child_tidptr=0x5555565da650) = 15845 [pid 15845] set_robust_list(0x5555565da660, 24) = 0 [pid 15845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15845] setpgid(0, 0) = 0 [pid 15845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15845] write(3, "1000", 4) = 4 [pid 15845] close(3) = 0 [pid 15845] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15845] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.090159][T15841] vhci_hcd vhci_hcd.0: port 0 already used [pid 15845] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15845] close(5) = 0 [pid 15845] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15848 attached ) = 15848 [pid 15845] tkill(15848, SIGSTOP) = 0 [pid 15848] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15845, si_uid=65534} --- [pid 15845] exit_group(0 [pid 15848] --- stopped by SIGSTOP --- [pid 15845] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15848, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15845] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15845, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15849 attached , child_tidptr=0x5555565da650) = 15849 [pid 15849] set_robust_list(0x5555565da660, 24) = 0 [pid 15849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15849] setpgid(0, 0) = 0 [pid 15849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15849] write(3, "1000", 4) = 4 [pid 15849] close(3) = 0 [ 187.133130][T15845] vhci_hcd vhci_hcd.0: port 0 already used [pid 15849] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15849] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 15849] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15849] close(5) = 0 [pid 15849] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15852 attached ) = 15852 [pid 15849] tkill(15852, SIGSTOP) = 0 [pid 15849] exit_group(0 [pid 15852] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15849, si_uid=65534} --- [pid 15849] <... exit_group resumed>) = ? [pid 15852] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15852, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15849] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15853 attached , child_tidptr=0x5555565da650) = 15853 [pid 15853] set_robust_list(0x5555565da660, 24) = 0 [pid 15853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15853] setpgid(0, 0) = 0 [pid 15853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15853] write(3, "1000", 4) = 4 [pid 15853] close(3) = 0 [pid 15853] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15853] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.208086][T15849] vhci_hcd vhci_hcd.0: port 0 already used [pid 15853] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15853] close(5) = 0 [pid 15853] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15856 attached ) = 15856 [pid 15853] tkill(15856, SIGSTOP) = 0 [pid 15856] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15853, si_uid=65534} --- [pid 15853] exit_group(0 [pid 15856] --- stopped by SIGSTOP --- [pid 15853] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15856, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 15853] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15857 attached , child_tidptr=0x5555565da650) = 15857 [pid 15857] set_robust_list(0x5555565da660, 24) = 0 [pid 15857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15857] setpgid(0, 0) = 0 [pid 15857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15857] write(3, "1000", 4) = 4 [pid 15857] close(3) = 0 [pid 15857] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15857] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.251290][T15853] vhci_hcd vhci_hcd.0: port 0 already used [pid 15857] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15857] close(5) = 0 [pid 15857] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15860 attached ) = 15860 [pid 15857] tkill(15860, SIGSTOP) = 0 [pid 15860] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15857, si_uid=65534} --- [pid 15857] exit_group(0 [pid 15860] --- stopped by SIGSTOP --- [pid 15857] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15860, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15857] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15861 attached , child_tidptr=0x5555565da650) = 15861 [pid 15861] set_robust_list(0x5555565da660, 24) = 0 [pid 15861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15861] setpgid(0, 0) = 0 [pid 15861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15861] write(3, "1000", 4) = 4 [pid 15861] close(3) = 0 [pid 15861] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15861] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.298067][T15857] vhci_hcd vhci_hcd.0: port 0 already used [pid 15861] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15861] close(5) = 0 [pid 15861] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15864 attached ) = 15864 [pid 15861] tkill(15864, SIGSTOP) = 0 [pid 15864] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15861, si_uid=65534} --- [pid 15861] exit_group(0 [pid 15864] --- stopped by SIGSTOP --- [pid 15861] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15864, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 15861] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15861, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15865 attached , child_tidptr=0x5555565da650) = 15865 [pid 15865] set_robust_list(0x5555565da660, 24) = 0 [pid 15865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15865] setpgid(0, 0) = 0 [pid 15865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15865] write(3, "1000", 4) = 4 [pid 15865] close(3) = 0 [pid 15865] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15865] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.343374][T15861] vhci_hcd vhci_hcd.0: port 0 already used [pid 15865] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15865] close(5) = 0 [pid 15865] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15868 attached ) = 15868 [pid 15865] tkill(15868, SIGSTOP) = 0 [pid 15868] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15865, si_uid=65534} --- [pid 15865] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15868, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15868] --- stopped by SIGSTOP --- [pid 15865] <... exit_group resumed>) = ? [pid 15865] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15869 attached , child_tidptr=0x5555565da650) = 15869 [pid 15869] set_robust_list(0x5555565da660, 24) = 0 [pid 15869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15869] setpgid(0, 0) = 0 [pid 15869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15869] write(3, "1000", 4) = 4 [pid 15869] close(3) = 0 [pid 15869] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15869] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.387004][T15865] vhci_hcd vhci_hcd.0: port 0 already used [pid 15869] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15869] close(5) = 0 [pid 15869] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15872 attached ) = 15872 [pid 15869] tkill(15872, SIGSTOP) = 0 [pid 15872] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15869, si_uid=65534} --- [pid 15869] exit_group(0 [pid 15872] --- stopped by SIGSTOP --- [pid 15869] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15872, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15869] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15873 attached , child_tidptr=0x5555565da650) = 15873 [pid 15873] set_robust_list(0x5555565da660, 24) = 0 [pid 15873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15873] setpgid(0, 0) = 0 [pid 15873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15873] write(3, "1000", 4) = 4 [pid 15873] close(3) = 0 [pid 15873] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15873] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.430228][T15869] vhci_hcd vhci_hcd.0: port 0 already used [pid 15873] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15873] close(5) = 0 [pid 15873] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15876 attached ) = 15876 [pid 15873] tkill(15876, SIGSTOP) = 0 [pid 15876] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15873, si_uid=65534} --- [pid 15873] exit_group(0 [pid 15876] --- stopped by SIGSTOP --- [pid 15873] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15876, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 15873] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15877 attached , child_tidptr=0x5555565da650) = 15877 [pid 15877] set_robust_list(0x5555565da660, 24) = 0 [pid 15877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15877] setpgid(0, 0) = 0 [pid 15877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15877] write(3, "1000", 4) = 4 [pid 15877] close(3) = 0 [pid 15877] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15877] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.480787][T15873] vhci_hcd vhci_hcd.0: port 0 already used [pid 15877] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15877] close(5) = 0 [pid 15877] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15880 attached ) = 15880 [pid 15877] tkill(15880, SIGSTOP) = 0 [pid 15877] exit_group(0 [pid 15880] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15877, si_uid=65534} --- [pid 15877] <... exit_group resumed>) = ? [pid 15880] --- stopped by SIGSTOP --- [pid 15877] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15880, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15881 attached , child_tidptr=0x5555565da650) = 15881 [pid 15881] set_robust_list(0x5555565da660, 24) = 0 [pid 15881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15881] setpgid(0, 0) = 0 [pid 15881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15881] write(3, "1000", 4) = 4 [pid 15881] close(3) = 0 [pid 15881] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15881] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.523004][T15877] vhci_hcd vhci_hcd.0: port 0 already used [pid 15881] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15881] close(5) = 0 [pid 15881] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15884 attached ) = 15884 [pid 15881] tkill(15884, SIGSTOP) = 0 [pid 15881] exit_group(0 [pid 15884] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15881, si_uid=65534} --- [pid 15881] <... exit_group resumed>) = ? [pid 15884] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15884, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15881] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15885 attached , child_tidptr=0x5555565da650) = 15885 [pid 15885] set_robust_list(0x5555565da660, 24) = 0 [pid 15885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15885] setpgid(0, 0) = 0 [pid 15885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15885] write(3, "1000", 4) = 4 [pid 15885] close(3) = 0 [pid 15885] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15885] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.565618][T15881] vhci_hcd vhci_hcd.0: port 0 already used [pid 15885] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15885] close(5) = 0 [pid 15885] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15888 attached ) = 15888 [pid 15885] tkill(15888, SIGSTOP) = 0 [pid 15888] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15885, si_uid=65534} --- [pid 15885] exit_group(0 [pid 15888] --- stopped by SIGSTOP --- [pid 15885] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15888, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15885] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15889 attached , child_tidptr=0x5555565da650) = 15889 [pid 15889] set_robust_list(0x5555565da660, 24) = 0 [pid 15889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15889] setpgid(0, 0) = 0 [pid 15889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15889] write(3, "1000", 4) = 4 [pid 15889] close(3) = 0 [pid 15889] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15889] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.609464][T15885] vhci_hcd vhci_hcd.0: port 0 already used [pid 15889] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15889] close(5) = 0 [pid 15889] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15892 attached ) = 15892 [pid 15889] tkill(15892, SIGSTOP) = 0 [pid 15892] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15889, si_uid=65534} --- [pid 15889] exit_group(0 [pid 15892] --- stopped by SIGSTOP --- [pid 15889] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15892, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 15889] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15893 attached , child_tidptr=0x5555565da650) = 15893 [pid 15893] set_robust_list(0x5555565da660, 24) = 0 [pid 15893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15893] setpgid(0, 0) = 0 [pid 15893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15893] write(3, "1000", 4) = 4 [pid 15893] close(3) = 0 [pid 15893] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15893] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.661819][T15889] vhci_hcd vhci_hcd.0: port 0 already used [pid 15893] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15893] close(5) = 0 [pid 15893] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15896 attached ) = 15896 [pid 15893] tkill(15896, SIGSTOP) = 0 [pid 15896] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15893, si_uid=65534} --- [pid 15893] exit_group(0 [pid 15896] --- stopped by SIGSTOP --- [pid 15893] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15896, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15893] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15897 attached , child_tidptr=0x5555565da650) = 15897 [pid 15897] set_robust_list(0x5555565da660, 24) = 0 [pid 15897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15897] setpgid(0, 0) = 0 [pid 15897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15897] write(3, "1000", 4) = 4 [pid 15897] close(3) = 0 [pid 15897] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15897] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.706153][T15893] vhci_hcd vhci_hcd.0: port 0 already used [pid 15897] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15897] close(5) = 0 [pid 15897] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15900 attached ) = 15900 [pid 15897] tkill(15900, SIGSTOP) = 0 [pid 15900] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15897, si_uid=65534} --- [pid 15897] exit_group(0 [pid 15900] --- stopped by SIGSTOP --- [pid 15897] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15900, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 15897] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15901 attached , child_tidptr=0x5555565da650) = 15901 [pid 15901] set_robust_list(0x5555565da660, 24) = 0 [pid 15901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15901] setpgid(0, 0) = 0 [pid 15901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15901] write(3, "1000", 4) = 4 [pid 15901] close(3) = 0 [pid 15901] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15901] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.751558][T15897] vhci_hcd vhci_hcd.0: port 0 already used [pid 15901] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15901] close(5) = 0 [pid 15901] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15904 attached ) = 15904 [pid 15901] tkill(15904, SIGSTOP) = 0 [pid 15904] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15901, si_uid=65534} --- [pid 15901] exit_group(0 [pid 15904] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15904, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15901] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 15901] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15901, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15905 attached , child_tidptr=0x5555565da650) = 15905 [pid 15905] set_robust_list(0x5555565da660, 24) = 0 [pid 15905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15905] setpgid(0, 0) = 0 [pid 15905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15905] write(3, "1000", 4) = 4 [pid 15905] close(3) = 0 [pid 15905] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15905] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.792583][T15901] vhci_hcd vhci_hcd.0: port 0 already used [pid 15905] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15905] close(5) = 0 [pid 15905] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15908 attached ) = 15908 [pid 15905] tkill(15908, SIGSTOP) = 0 [pid 15908] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15905, si_uid=65534} --- [pid 15905] exit_group(0 [pid 15908] --- stopped by SIGSTOP --- [pid 15905] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15908, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15905] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15905, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15909 attached , child_tidptr=0x5555565da650) = 15909 [pid 15909] set_robust_list(0x5555565da660, 24) = 0 [pid 15909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15909] setpgid(0, 0) = 0 [pid 15909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15909] write(3, "1000", 4) = 4 [pid 15909] close(3) = 0 [pid 15909] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15909] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.833669][T15905] vhci_hcd vhci_hcd.0: port 0 already used [pid 15909] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15909] close(5) = 0 [pid 15909] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15912 attached ) = 15912 [pid 15909] tkill(15912, SIGSTOP) = 0 [pid 15912] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15909, si_uid=65534} --- [pid 15909] exit_group(0 [pid 15912] --- stopped by SIGSTOP --- [pid 15909] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15912, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 15909] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15909, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15913 attached , child_tidptr=0x5555565da650) = 15913 [pid 15913] set_robust_list(0x5555565da660, 24) = 0 [pid 15913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15913] setpgid(0, 0) = 0 [pid 15913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15913] write(3, "1000", 4) = 4 [pid 15913] close(3) = 0 [pid 15913] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15913] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.876722][T15909] vhci_hcd vhci_hcd.0: port 0 already used [pid 15913] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15913] close(5) = 0 [pid 15913] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15916 attached ) = 15916 [pid 15913] tkill(15916, SIGSTOP) = 0 [pid 15913] exit_group(0 [pid 15916] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15913, si_uid=65534} --- [pid 15913] <... exit_group resumed>) = ? [pid 15916] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15916, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15913] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15917 attached , child_tidptr=0x5555565da650) = 15917 [pid 15917] set_robust_list(0x5555565da660, 24) = 0 [pid 15917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15917] setpgid(0, 0) = 0 [pid 15917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15917] write(3, "1000", 4) = 4 [pid 15917] close(3) = 0 [pid 15917] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15917] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.917882][T15913] vhci_hcd vhci_hcd.0: port 0 already used [pid 15917] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15917] close(5) = 0 [pid 15917] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15920 attached ) = 15920 [pid 15917] tkill(15920, SIGSTOP) = 0 [pid 15920] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15917, si_uid=65534} --- [pid 15917] exit_group(0 [pid 15920] --- stopped by SIGSTOP --- [pid 15917] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15920, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15917] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15917, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15921 attached , child_tidptr=0x5555565da650) = 15921 [pid 15921] set_robust_list(0x5555565da660, 24) = 0 [pid 15921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15921] setpgid(0, 0) = 0 [pid 15921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15921] write(3, "1000", 4) = 4 [pid 15921] close(3) = 0 [pid 15921] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15921] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.966201][T15917] vhci_hcd vhci_hcd.0: port 0 already used [pid 15921] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15921] close(5) = 0 [pid 15921] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15924 attached ) = 15924 [pid 15921] tkill(15924, SIGSTOP) = 0 [pid 15924] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15921, si_uid=65534} --- [pid 15924] --- stopped by SIGSTOP --- [pid 15921] exit_group(0) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15924, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 15921] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15925 attached , child_tidptr=0x5555565da650) = 15925 [pid 15925] set_robust_list(0x5555565da660, 24) = 0 [pid 15925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15925] setpgid(0, 0) = 0 [pid 15925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15925] write(3, "1000", 4) = 4 [pid 15925] close(3) = 0 [pid 15925] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15925] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.008420][T15921] vhci_hcd vhci_hcd.0: port 0 already used [pid 15925] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15925] close(5) = 0 [pid 15925] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15928 attached ) = 15928 [pid 15925] tkill(15928, SIGSTOP) = 0 [pid 15928] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15925, si_uid=65534} --- [pid 15925] exit_group(0 [pid 15928] --- stopped by SIGSTOP --- [pid 15925] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15928, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15925] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15925, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15929 attached , child_tidptr=0x5555565da650) = 15929 [pid 15929] set_robust_list(0x5555565da660, 24) = 0 [pid 15929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15929] setpgid(0, 0) = 0 [pid 15929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15929] write(3, "1000", 4) = 4 [pid 15929] close(3) = 0 [pid 15929] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15929] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.053874][T15925] vhci_hcd vhci_hcd.0: port 0 already used [pid 15929] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15929] close(5) = 0 [pid 15929] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15932 attached ) = 15932 [pid 15929] tkill(15932, SIGSTOP) = 0 [pid 15932] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15929, si_uid=65534} --- [pid 15929] exit_group(0 [pid 15932] --- stopped by SIGSTOP --- [pid 15929] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15932, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 15929] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15929, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15933 attached , child_tidptr=0x5555565da650) = 15933 [pid 15933] set_robust_list(0x5555565da660, 24) = 0 [pid 15933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15933] setpgid(0, 0) = 0 [pid 15933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15933] write(3, "1000", 4) = 4 [pid 15933] close(3) = 0 [pid 15933] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15933] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.095747][T15929] vhci_hcd vhci_hcd.0: port 0 already used [pid 15933] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15933] close(5) = 0 [pid 15933] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15936 attached ) = 15936 [pid 15933] tkill(15936, SIGSTOP) = 0 [pid 15936] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15933, si_uid=65534} --- [pid 15936] --- stopped by SIGSTOP --- [pid 15933] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15936, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15933] <... exit_group resumed>) = ? [pid 15933] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15933, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15937 attached , child_tidptr=0x5555565da650) = 15937 [pid 15937] set_robust_list(0x5555565da660, 24) = 0 [pid 15937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15937] setpgid(0, 0) = 0 [pid 15937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15937] write(3, "1000", 4) = 4 [pid 15937] close(3) = 0 [pid 15937] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15937] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.140512][T15933] vhci_hcd vhci_hcd.0: port 0 already used [pid 15937] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15937] close(5) = 0 [pid 15937] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15940 attached ) = 15940 [pid 15937] tkill(15940, SIGSTOP) = 0 [pid 15937] exit_group(0 [pid 15940] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15937, si_uid=65534} --- [pid 15937] <... exit_group resumed>) = ? [pid 15940] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15940, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 15937] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15937, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15941 attached , child_tidptr=0x5555565da650) = 15941 [pid 15941] set_robust_list(0x5555565da660, 24) = 0 [pid 15941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15941] setpgid(0, 0) = 0 [pid 15941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15941] write(3, "1000", 4) = 4 [pid 15941] close(3) = 0 [pid 15941] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15941] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.183121][T15937] vhci_hcd vhci_hcd.0: port 0 already used [pid 15941] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15941] close(5) = 0 [pid 15941] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15944 attached ) = 15944 [pid 15941] tkill(15944, SIGSTOP) = 0 [pid 15944] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15941, si_uid=65534} --- [pid 15941] exit_group(0 [pid 15944] --- stopped by SIGSTOP --- [pid 15941] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15944, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15941] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15945 attached , child_tidptr=0x5555565da650) = 15945 [pid 15945] set_robust_list(0x5555565da660, 24) = 0 [pid 15945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15945] setpgid(0, 0) = 0 [pid 15945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15945] write(3, "1000", 4) = 4 [pid 15945] close(3) = 0 [pid 15945] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15945] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.225591][T15941] vhci_hcd vhci_hcd.0: port 0 already used [pid 15945] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15945] close(5) = 0 [pid 15945] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15948 attached ) = 15948 [pid 15945] tkill(15948, SIGSTOP) = 0 [pid 15945] exit_group(0 [pid 15948] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15945, si_uid=65534} --- [pid 15945] <... exit_group resumed>) = ? [pid 15948] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15948, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15945] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15945, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15949 attached , child_tidptr=0x5555565da650) = 15949 [pid 15949] set_robust_list(0x5555565da660, 24) = 0 [pid 15949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15949] setpgid(0, 0) = 0 [pid 15949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15949] write(3, "1000", 4) = 4 [pid 15949] close(3) = 0 [pid 15949] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15949] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.267412][T15945] vhci_hcd vhci_hcd.0: port 0 already used [pid 15949] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15949] close(5) = 0 [pid 15949] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15952 attached ) = 15952 [pid 15949] tkill(15952, SIGSTOP) = 0 [pid 15952] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15949, si_uid=65534} --- [pid 15949] exit_group(0 [pid 15952] --- stopped by SIGSTOP --- [pid 15949] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15952, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15949] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15953 attached , child_tidptr=0x5555565da650) = 15953 [pid 15953] set_robust_list(0x5555565da660, 24) = 0 [pid 15953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15953] setpgid(0, 0) = 0 [pid 15953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15953] write(3, "1000", 4) = 4 [pid 15953] close(3) = 0 [pid 15953] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15953] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.312509][T15949] vhci_hcd vhci_hcd.0: port 0 already used [pid 15953] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15953] close(5) = 0 [pid 15953] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15956 attached ) = 15956 [pid 15953] tkill(15956, SIGSTOP) = 0 [pid 15956] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15953, si_uid=65534} --- [pid 15953] exit_group(0 [pid 15956] --- stopped by SIGSTOP --- [pid 15953] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15956, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 15953] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15957 attached , child_tidptr=0x5555565da650) = 15957 [pid 15957] set_robust_list(0x5555565da660, 24) = 0 [pid 15957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15957] setpgid(0, 0) = 0 [pid 15957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15957] write(3, "1000", 4) = 4 [pid 15957] close(3) = 0 [pid 15957] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15957] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.354434][T15953] vhci_hcd vhci_hcd.0: port 0 already used [pid 15957] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15957] close(5) = 0 [pid 15957] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15960 attached ) = 15960 [pid 15957] tkill(15960, SIGSTOP) = 0 [pid 15960] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15957, si_uid=65534} --- [pid 15957] exit_group(0 [pid 15960] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15960, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15957] <... exit_group resumed>) = ? [pid 15957] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15961 attached , child_tidptr=0x5555565da650) = 15961 [pid 15961] set_robust_list(0x5555565da660, 24) = 0 [pid 15961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15961] setpgid(0, 0) = 0 [pid 15961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15961] write(3, "1000", 4) = 4 [pid 15961] close(3) = 0 [pid 15961] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15961] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.396034][T15957] vhci_hcd vhci_hcd.0: port 0 already used [pid 15961] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15961] close(5) = 0 [pid 15961] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15964 attached ) = 15964 [pid 15961] tkill(15964, SIGSTOP) = 0 [pid 15961] exit_group(0) = ? [pid 15964] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15961, si_uid=65534} --- [pid 15964] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15964, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15961] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15965 attached , child_tidptr=0x5555565da650) = 15965 [pid 15965] set_robust_list(0x5555565da660, 24) = 0 [pid 15965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15965] setpgid(0, 0) = 0 [pid 15965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15965] write(3, "1000", 4) = 4 [pid 15965] close(3) = 0 [pid 15965] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15965] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.439714][T15961] vhci_hcd vhci_hcd.0: port 0 already used [pid 15965] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15965] close(5) = 0 [pid 15965] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15968 attached ) = 15968 [pid 15965] tkill(15968, SIGSTOP) = 0 [pid 15965] exit_group(0) = ? [pid 15968] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15965, si_uid=65534} --- [pid 15968] --- stopped by SIGSTOP --- [pid 15965] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15968, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15969 attached , child_tidptr=0x5555565da650) = 15969 [pid 15969] set_robust_list(0x5555565da660, 24) = 0 [pid 15969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15969] setpgid(0, 0) = 0 [pid 15969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15969] write(3, "1000", 4) = 4 [pid 15969] close(3) = 0 [pid 15969] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15969] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.483032][T15965] vhci_hcd vhci_hcd.0: port 0 already used [pid 15969] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15969] close(5) = 0 [pid 15969] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15972 attached ) = 15972 [pid 15969] tkill(15972, SIGSTOP) = 0 [pid 15972] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15969, si_uid=65534} --- [pid 15969] exit_group(0 [pid 15972] --- stopped by SIGSTOP --- [pid 15969] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15972, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15969] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15969, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15973 attached , child_tidptr=0x5555565da650) = 15973 [pid 15973] set_robust_list(0x5555565da660, 24) = 0 [pid 15973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15973] setpgid(0, 0) = 0 [pid 15973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15973] write(3, "1000", 4) = 4 [pid 15973] close(3) = 0 [pid 15973] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15973] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.523940][T15969] vhci_hcd vhci_hcd.0: port 0 already used [pid 15973] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15973] close(5) = 0 [pid 15973] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15976 attached ) = 15976 [pid 15973] tkill(15976, SIGSTOP) = 0 [pid 15976] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15973, si_uid=65534} --- [pid 15973] exit_group(0 [pid 15976] --- stopped by SIGSTOP --- [pid 15973] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15976, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 15973] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15977 attached , child_tidptr=0x5555565da650) = 15977 [pid 15977] set_robust_list(0x5555565da660, 24) = 0 [pid 15977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15977] setpgid(0, 0) = 0 [pid 15977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15977] write(3, "1000", 4) = 4 [pid 15977] close(3) = 0 [pid 15977] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 188.568241][T15973] vhci_hcd vhci_hcd.0: port 0 already used [pid 15977] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 15977] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15977] close(5) = 0 [pid 15977] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15980 attached ) = 15980 [pid 15977] tkill(15980, SIGSTOP) = 0 [pid 15980] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15977, si_uid=65534} --- [pid 15977] exit_group(0 [pid 15980] --- stopped by SIGSTOP --- [pid 15977] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15980, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15977] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15977, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15981 attached , child_tidptr=0x5555565da650) = 15981 [pid 15981] set_robust_list(0x5555565da660, 24) = 0 [pid 15981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15981] setpgid(0, 0) = 0 [pid 15981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15981] write(3, "1000", 4) = 4 [pid 15981] close(3) = 0 [pid 15981] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15981] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.633901][T15977] vhci_hcd vhci_hcd.0: port 0 already used [pid 15981] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15981] close(5) = 0 [pid 15981] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15984 attached ) = 15984 [pid 15981] tkill(15984, SIGSTOP) = 0 [pid 15984] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15981, si_uid=65534} --- [pid 15981] exit_group(0 [pid 15984] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15984, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15981] <... exit_group resumed>) = ? [pid 15981] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15981, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15985 attached , child_tidptr=0x5555565da650) = 15985 [pid 15985] set_robust_list(0x5555565da660, 24) = 0 [pid 15985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15985] setpgid(0, 0) = 0 [pid 15985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15985] write(3, "1000", 4) = 4 [pid 15985] close(3) = 0 [pid 15985] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15985] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.678312][T15981] vhci_hcd vhci_hcd.0: port 0 already used [pid 15985] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15985] close(5) = 0 [pid 15985] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15988 attached ) = 15988 [pid 15985] tkill(15988, SIGSTOP) = 0 [pid 15988] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15985, si_uid=65534} --- [pid 15985] exit_group(0 [pid 15988] --- stopped by SIGSTOP --- [pid 15985] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15988, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15985] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15985, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15989 attached , child_tidptr=0x5555565da650) = 15989 [pid 15989] set_robust_list(0x5555565da660, 24) = 0 [pid 15989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15989] setpgid(0, 0) = 0 [pid 15989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15989] write(3, "1000", 4) = 4 [pid 15989] close(3) = 0 [pid 15989] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15989] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.733485][T15985] vhci_hcd vhci_hcd.0: port 0 already used [pid 15989] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15989] close(5) = 0 [pid 15989] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15992 attached ) = 15992 [pid 15989] tkill(15992, SIGSTOP) = 0 [pid 15992] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15989, si_uid=65534} --- [pid 15989] exit_group(0 [pid 15992] --- stopped by SIGSTOP --- [pid 15989] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15992, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15989] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15989, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15993 attached , child_tidptr=0x5555565da650) = 15993 [pid 15993] set_robust_list(0x5555565da660, 24) = 0 [pid 15993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15993] setpgid(0, 0) = 0 [pid 15993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15993] write(3, "1000", 4) = 4 [pid 15993] close(3) = 0 [pid 15993] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15993] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.778637][T15989] vhci_hcd vhci_hcd.0: port 0 already used [pid 15993] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15993] close(5) = 0 [pid 15993] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15996 attached ) = 15996 [pid 15993] tkill(15996, SIGSTOP) = 0 [pid 15996] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15993, si_uid=65534} --- [pid 15993] exit_group(0 [pid 15996] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15996, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15993] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 15993] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15997 attached , child_tidptr=0x5555565da650) = 15997 [pid 15997] set_robust_list(0x5555565da660, 24) = 0 [pid 15997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15997] setpgid(0, 0) = 0 [pid 15997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15997] write(3, "1000", 4) = 4 [pid 15997] close(3) = 0 [pid 15997] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15997] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.822559][T15993] vhci_hcd vhci_hcd.0: port 0 already used [pid 15997] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15997] close(5) = 0 [pid 15997] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16000 attached ) = 16000 [pid 15997] tkill(16000, SIGSTOP) = 0 [pid 16000] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15997, si_uid=65534} --- [pid 15997] exit_group(0 [pid 16000] --- stopped by SIGSTOP --- [pid 15997] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16000, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 15997] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15997, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16001 attached , child_tidptr=0x5555565da650) = 16001 [pid 16001] set_robust_list(0x5555565da660, 24) = 0 [pid 16001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16001] setpgid(0, 0) = 0 [pid 16001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16001] write(3, "1000", 4) = 4 [pid 16001] close(3) = 0 [pid 16001] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16001] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.864058][T15997] vhci_hcd vhci_hcd.0: port 0 already used [pid 16001] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16001] close(5) = 0 [pid 16001] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16004 attached ) = 16004 [pid 16001] tkill(16004, SIGSTOP) = 0 [pid 16004] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16001, si_uid=65534} --- [pid 16001] exit_group(0 [pid 16004] --- stopped by SIGSTOP --- [pid 16001] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16004, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16001] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16001, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16005 attached , child_tidptr=0x5555565da650) = 16005 [pid 16005] set_robust_list(0x5555565da660, 24) = 0 [pid 16005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16005] setpgid(0, 0) = 0 [pid 16005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16005] write(3, "1000", 4) = 4 [pid 16005] close(3) = 0 [pid 16005] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16005] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.904865][T16001] vhci_hcd vhci_hcd.0: port 0 already used [pid 16005] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16005] close(5) = 0 [pid 16005] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16008 attached ) = 16008 [pid 16005] tkill(16008, SIGSTOP) = 0 [pid 16005] exit_group(0 [pid 16008] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16005, si_uid=65534} --- [pid 16005] <... exit_group resumed>) = ? [pid 16008] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16008, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16005] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16009 attached , child_tidptr=0x5555565da650) = 16009 [pid 16009] set_robust_list(0x5555565da660, 24) = 0 [pid 16009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16009] setpgid(0, 0) = 0 [pid 16009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16009] write(3, "1000", 4) = 4 [pid 16009] close(3) = 0 [pid 16009] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16009] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.951535][T16005] vhci_hcd vhci_hcd.0: port 0 already used [pid 16009] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16009] close(5) = 0 [pid 16009] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16012 attached ) = 16012 [pid 16009] tkill(16012, SIGSTOP) = 0 [pid 16012] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16009, si_uid=65534} --- [pid 16009] exit_group(0 [pid 16012] --- stopped by SIGSTOP --- [pid 16009] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16012, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16009] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16013 attached , child_tidptr=0x5555565da650) = 16013 [pid 16013] set_robust_list(0x5555565da660, 24) = 0 [pid 16013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16013] setpgid(0, 0) = 0 [pid 16013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16013] write(3, "1000", 4) = 4 [pid 16013] close(3) = 0 [pid 16013] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16013] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.005027][T16009] vhci_hcd vhci_hcd.0: port 0 already used [pid 16013] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16013] close(5) = 0 [pid 16013] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16016 attached ) = 16016 [pid 16013] tkill(16016, SIGSTOP) = 0 [pid 16013] exit_group(0 [pid 16016] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16013, si_uid=65534} --- [pid 16016] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16016, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16013] <... exit_group resumed>) = ? [pid 5055] <... restart_syscall resumed>) = 0 [pid 16013] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16013, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16017 attached , child_tidptr=0x5555565da650) = 16017 [pid 16017] set_robust_list(0x5555565da660, 24) = 0 [pid 16017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16017] setpgid(0, 0) = 0 [pid 16017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16017] write(3, "1000", 4) = 4 [pid 16017] close(3) = 0 [pid 16017] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16017] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.065887][T16013] vhci_hcd vhci_hcd.0: port 0 already used [pid 16017] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16017] close(5) = 0 [pid 16017] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16020 attached ) = 16020 [pid 16017] tkill(16020, SIGSTOP) = 0 [pid 16017] exit_group(0 [pid 16020] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16017, si_uid=65534} --- [pid 16017] <... exit_group resumed>) = ? [pid 16020] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16020, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16017] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16021 attached , child_tidptr=0x5555565da650) = 16021 [pid 16021] set_robust_list(0x5555565da660, 24) = 0 [pid 16021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16021] setpgid(0, 0) = 0 [pid 16021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16021] write(3, "1000", 4) = 4 [pid 16021] close(3) = 0 [pid 16021] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16021] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.111542][T16017] vhci_hcd vhci_hcd.0: port 0 already used [pid 16021] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16021] close(5) = 0 [pid 16021] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16024 attached ) = 16024 [pid 16021] tkill(16024, SIGSTOP) = 0 [pid 16021] exit_group(0 [pid 16024] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16021, si_uid=65534} --- [pid 16021] <... exit_group resumed>) = ? [pid 16024] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16024, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16021] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16021, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16025 attached , child_tidptr=0x5555565da650) = 16025 [pid 16025] set_robust_list(0x5555565da660, 24) = 0 [pid 16025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16025] setpgid(0, 0) = 0 [pid 16025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16025] write(3, "1000", 4) = 4 [pid 16025] close(3) = 0 [pid 16025] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16025] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.153847][T16021] vhci_hcd vhci_hcd.0: port 0 already used [pid 16025] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16025] close(5) = 0 [pid 16025] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16028 attached ) = 16028 [pid 16025] tkill(16028, SIGSTOP) = 0 [pid 16028] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16025, si_uid=65534} --- [pid 16025] exit_group(0 [pid 16028] --- stopped by SIGSTOP --- [pid 16025] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16028, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16025] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16029 attached , child_tidptr=0x5555565da650) = 16029 [pid 16029] set_robust_list(0x5555565da660, 24) = 0 [pid 16029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16029] setpgid(0, 0) = 0 [pid 16029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16029] write(3, "1000", 4) = 4 [pid 16029] close(3) = 0 [pid 16029] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16029] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.197629][T16025] vhci_hcd vhci_hcd.0: port 0 already used [pid 16029] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16029] close(5) = 0 [pid 16029] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16032 attached ) = 16032 [pid 16029] tkill(16032, SIGSTOP) = 0 [pid 16032] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16029, si_uid=65534} --- [pid 16029] exit_group(0 [pid 16032] --- stopped by SIGSTOP --- [pid 16029] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16032, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16029] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16033 attached , child_tidptr=0x5555565da650) = 16033 [pid 16033] set_robust_list(0x5555565da660, 24) = 0 [pid 16033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16033] setpgid(0, 0) = 0 [pid 16033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16033] write(3, "1000", 4) = 4 [pid 16033] close(3) = 0 [pid 16033] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16033] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.245364][T16029] vhci_hcd vhci_hcd.0: port 0 already used [pid 16033] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16033] close(5) = 0 [pid 16033] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16036 attached ) = 16036 [pid 16033] tkill(16036, SIGSTOP) = 0 [pid 16036] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16033, si_uid=65534} --- [pid 16033] exit_group(0 [pid 16036] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16036, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16033] <... exit_group resumed>) = ? [pid 16033] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16033, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16037 attached , child_tidptr=0x5555565da650) = 16037 [pid 16037] set_robust_list(0x5555565da660, 24) = 0 [pid 16037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16037] setpgid(0, 0) = 0 [pid 16037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16037] write(3, "1000", 4) = 4 [pid 16037] close(3) = 0 [pid 16037] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16037] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.289532][T16033] vhci_hcd vhci_hcd.0: port 0 already used [pid 16037] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16037] close(5) = 0 [pid 16037] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16040 attached ) = 16040 [pid 16037] tkill(16040, SIGSTOP) = 0 [pid 16040] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16037, si_uid=65534} --- [pid 16037] exit_group(0 [pid 16040] --- stopped by SIGSTOP --- [pid 16037] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16040, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16037] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16041 attached , child_tidptr=0x5555565da650) = 16041 [pid 16041] set_robust_list(0x5555565da660, 24) = 0 [pid 16041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16041] setpgid(0, 0) = 0 [pid 16041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16041] write(3, "1000", 4) = 4 [pid 16041] close(3) = 0 [pid 16041] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16041] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.335310][T16037] vhci_hcd vhci_hcd.0: port 0 already used [pid 16041] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16041] close(5) = 0 [pid 16041] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16044 attached ) = 16044 [pid 16041] tkill(16044, SIGSTOP) = 0 [pid 16044] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16041, si_uid=65534} --- [pid 16041] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16044, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16044] --- stopped by SIGSTOP --- [pid 16041] <... exit_group resumed>) = ? [pid 16041] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16045 attached , child_tidptr=0x5555565da650) = 16045 [pid 16045] set_robust_list(0x5555565da660, 24) = 0 [pid 16045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16045] setpgid(0, 0) = 0 [pid 16045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16045] write(3, "1000", 4) = 4 [pid 16045] close(3) = 0 [pid 16045] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16045] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.376039][T16041] vhci_hcd vhci_hcd.0: port 0 already used [pid 16045] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16045] close(5) = 0 [pid 16045] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16048 attached ) = 16048 [pid 16045] tkill(16048, SIGSTOP) = 0 [pid 16048] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16045, si_uid=65534} --- [pid 16045] exit_group(0 [pid 16048] --- stopped by SIGSTOP --- [pid 16045] <... exit_group resumed>) = ? [pid 16045] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16048, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16049 attached , child_tidptr=0x5555565da650) = 16049 [pid 16049] set_robust_list(0x5555565da660, 24) = 0 [pid 16049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16049] setpgid(0, 0) = 0 [pid 16049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16049] write(3, "1000", 4) = 4 [pid 16049] close(3) = 0 [pid 16049] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16049] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.427221][T16045] vhci_hcd vhci_hcd.0: port 0 already used [pid 16049] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16049] close(5) = 0 [pid 16049] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16052 attached ) = 16052 [pid 16049] tkill(16052, SIGSTOP) = 0 [pid 16049] exit_group(0 [pid 16052] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16049, si_uid=65534} --- [pid 16049] <... exit_group resumed>) = ? [pid 16052] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16052, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16049] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16049, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16053 attached , child_tidptr=0x5555565da650) = 16053 [pid 16053] set_robust_list(0x5555565da660, 24) = 0 [pid 16053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16053] setpgid(0, 0) = 0 [pid 16053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16053] write(3, "1000", 4) = 4 [pid 16053] close(3) = 0 [pid 16053] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16053] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.473486][T16049] vhci_hcd vhci_hcd.0: port 0 already used [pid 16053] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16053] close(5) = 0 [pid 16053] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16056 attached ) = 16056 [pid 16053] tkill(16056, SIGSTOP) = 0 [pid 16053] exit_group(0 [pid 16056] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16053, si_uid=65534} --- [pid 16053] <... exit_group resumed>) = ? [pid 16056] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16056, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16053] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16057 attached , child_tidptr=0x5555565da650) = 16057 [pid 16057] set_robust_list(0x5555565da660, 24) = 0 [pid 16057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16057] setpgid(0, 0) = 0 [pid 16057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16057] write(3, "1000", 4) = 4 [pid 16057] close(3) = 0 [pid 16057] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16057] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.523324][T16053] vhci_hcd vhci_hcd.0: port 0 already used [pid 16057] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16057] close(5) = 0 [pid 16057] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16060 attached ) = 16060 [pid 16057] tkill(16060, SIGSTOP) = 0 [pid 16060] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16057, si_uid=65534} --- [pid 16057] exit_group(0 [pid 16060] --- stopped by SIGSTOP --- [pid 16057] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16060, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16057] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16061 attached , child_tidptr=0x5555565da650) = 16061 [pid 16061] set_robust_list(0x5555565da660, 24) = 0 [pid 16061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16061] setpgid(0, 0) = 0 [pid 16061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16061] write(3, "1000", 4) = 4 [pid 16061] close(3) = 0 [pid 16061] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16061] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.567074][T16057] vhci_hcd vhci_hcd.0: port 0 already used [pid 16061] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16061] close(5) = 0 [pid 16061] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16064 attached ) = 16064 [pid 16061] tkill(16064, SIGSTOP) = 0 [pid 16064] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16061, si_uid=65534} --- [pid 16061] exit_group(0 [pid 16064] --- stopped by SIGSTOP --- [pid 16061] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16064, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16061] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16065 attached , child_tidptr=0x5555565da650) = 16065 [pid 16065] set_robust_list(0x5555565da660, 24) = 0 [pid 16065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16065] setpgid(0, 0) = 0 [pid 16065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16065] write(3, "1000", 4) = 4 [pid 16065] close(3) = 0 [pid 16065] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16065] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.610411][T16061] vhci_hcd vhci_hcd.0: port 0 already used [pid 16065] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16065] close(5) = 0 [pid 16065] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16068 attached ) = 16068 [pid 16065] tkill(16068, SIGSTOP) = 0 [pid 16068] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16065, si_uid=65534} --- [pid 16065] exit_group(0 [pid 16068] --- stopped by SIGSTOP --- [pid 16065] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16068, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16065] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16069 attached , child_tidptr=0x5555565da650) = 16069 [pid 16069] set_robust_list(0x5555565da660, 24) = 0 [pid 16069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16069] setpgid(0, 0) = 0 [pid 16069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16069] write(3, "1000", 4) = 4 [pid 16069] close(3) = 0 [pid 16069] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16069] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.667085][T16065] vhci_hcd vhci_hcd.0: port 0 already used [pid 16069] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16069] close(5) = 0 [pid 16069] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16072 attached ) = 16072 [pid 16069] tkill(16072, SIGSTOP) = 0 [pid 16072] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16069, si_uid=65534} --- [pid 16069] exit_group(0 [pid 16072] --- stopped by SIGSTOP --- [pid 16069] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16072, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16069] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16073 attached , child_tidptr=0x5555565da650) = 16073 [pid 16073] set_robust_list(0x5555565da660, 24) = 0 [pid 16073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16073] setpgid(0, 0) = 0 [pid 16073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16073] write(3, "1000", 4) = 4 [pid 16073] close(3) = 0 [pid 16073] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16073] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.722730][T16069] vhci_hcd vhci_hcd.0: port 0 already used [pid 16073] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16073] close(5) = 0 [pid 16073] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16076 attached ) = 16076 [pid 16073] tkill(16076, SIGSTOP) = 0 [pid 16076] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16073, si_uid=65534} --- [pid 16073] exit_group(0 [pid 16076] --- stopped by SIGSTOP --- [pid 16073] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16076, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16073] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16077 attached , child_tidptr=0x5555565da650) = 16077 [pid 16077] set_robust_list(0x5555565da660, 24) = 0 [pid 16077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16077] setpgid(0, 0) = 0 [pid 16077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16077] write(3, "1000", 4) = 4 [pid 16077] close(3) = 0 [pid 16077] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16077] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.766682][T16073] vhci_hcd vhci_hcd.0: port 0 already used [pid 16077] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16077] close(5) = 0 [pid 16077] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16080 attached ) = 16080 [pid 16077] tkill(16080, SIGSTOP) = 0 [pid 16080] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16077, si_uid=65534} --- [pid 16077] exit_group(0 [pid 16080] --- stopped by SIGSTOP --- [pid 16077] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16080, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16077] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16081 attached , child_tidptr=0x5555565da650) = 16081 [pid 16081] set_robust_list(0x5555565da660, 24) = 0 [pid 16081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16081] setpgid(0, 0) = 0 [pid 16081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16081] write(3, "1000", 4) = 4 [pid 16081] close(3) = 0 [pid 16081] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16081] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.824883][T16077] vhci_hcd vhci_hcd.0: port 0 already used [pid 16081] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16081] close(5) = 0 [pid 16081] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16084 attached ) = 16084 [pid 16081] tkill(16084, SIGSTOP) = 0 [pid 16084] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16081, si_uid=65534} --- [pid 16081] exit_group(0 [pid 16084] --- stopped by SIGSTOP --- [pid 16081] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16084, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16081] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16085 attached , child_tidptr=0x5555565da650) = 16085 [pid 16085] set_robust_list(0x5555565da660, 24) = 0 [pid 16085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16085] setpgid(0, 0) = 0 [pid 16085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16085] write(3, "1000", 4) = 4 [pid 16085] close(3) = 0 [pid 16085] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16085] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.871559][T16081] vhci_hcd vhci_hcd.0: port 0 already used [pid 16085] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16085] close(5) = 0 [pid 16085] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16088 attached ) = 16088 [pid 16085] tkill(16088, SIGSTOP) = 0 [pid 16088] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16085, si_uid=65534} --- [pid 16085] exit_group(0 [pid 16088] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16088, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16085] <... exit_group resumed>) = ? [pid 16085] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16089 attached , child_tidptr=0x5555565da650) = 16089 [pid 16089] set_robust_list(0x5555565da660, 24) = 0 [pid 16089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16089] setpgid(0, 0) = 0 [pid 16089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16089] write(3, "1000", 4) = 4 [pid 16089] close(3) = 0 [pid 16089] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16089] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.928150][T16085] vhci_hcd vhci_hcd.0: port 0 already used [pid 16089] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16089] close(5) = 0 [pid 16089] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16092 attached ) = 16092 [pid 16089] tkill(16092, SIGSTOP) = 0 [pid 16092] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16089, si_uid=65534} --- [pid 16089] exit_group(0 [pid 16092] --- stopped by SIGSTOP --- [pid 16089] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16092, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16089] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16093 attached , child_tidptr=0x5555565da650) = 16093 [pid 16093] set_robust_list(0x5555565da660, 24) = 0 [pid 16093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16093] setpgid(0, 0) = 0 [pid 16093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16093] write(3, "1000", 4) = 4 [pid 16093] close(3) = 0 [pid 16093] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16093] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.990101][T16089] vhci_hcd vhci_hcd.0: port 0 already used [pid 16093] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16093] close(5) = 0 [pid 16093] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16096 attached ) = 16096 [pid 16093] tkill(16096, SIGSTOP) = 0 [pid 16096] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16093, si_uid=65534} --- [pid 16093] exit_group(0 [pid 16096] --- stopped by SIGSTOP --- [pid 16093] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16096, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16093] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16097 attached , child_tidptr=0x5555565da650) = 16097 [pid 16097] set_robust_list(0x5555565da660, 24) = 0 [pid 16097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16097] setpgid(0, 0) = 0 [pid 16097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16097] write(3, "1000", 4) = 4 [pid 16097] close(3) = 0 [pid 16097] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16097] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.042333][T16093] vhci_hcd vhci_hcd.0: port 0 already used [pid 16097] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16097] close(5) = 0 [pid 16097] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16100 attached ) = 16100 [pid 16097] tkill(16100, SIGSTOP) = 0 [pid 16097] exit_group(0) = ? [pid 16100] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16097, si_uid=65534} --- [pid 16100] --- stopped by SIGSTOP --- [pid 16097] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16100, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16101 attached , child_tidptr=0x5555565da650) = 16101 [pid 16101] set_robust_list(0x5555565da660, 24) = 0 [pid 16101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16101] setpgid(0, 0) = 0 [pid 16101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16101] write(3, "1000", 4) = 4 [pid 16101] close(3) = 0 [pid 16101] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16101] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.094990][T16097] vhci_hcd vhci_hcd.0: port 0 already used [pid 16101] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16101] close(5) = 0 [pid 16101] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16104 attached ) = 16104 [pid 16101] tkill(16104, SIGSTOP) = 0 [pid 16104] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16101, si_uid=65534} --- [pid 16101] exit_group(0 [pid 16104] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16104, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16101] <... exit_group resumed>) = ? [pid 16101] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16105 attached , child_tidptr=0x5555565da650) = 16105 [pid 16105] set_robust_list(0x5555565da660, 24) = 0 [pid 16105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16105] setpgid(0, 0) = 0 [pid 16105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16105] write(3, "1000", 4) = 4 [pid 16105] close(3) = 0 [pid 16105] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16105] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.137658][T16101] vhci_hcd vhci_hcd.0: port 0 already used [pid 16105] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16105] close(5) = 0 [pid 16105] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16108 attached ) = 16108 [pid 16105] tkill(16108, SIGSTOP) = 0 [pid 16108] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16105, si_uid=65534} --- [pid 16105] exit_group(0 [pid 16108] --- stopped by SIGSTOP --- [pid 16105] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16108, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16105] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16109 attached , child_tidptr=0x5555565da650) = 16109 [pid 16109] set_robust_list(0x5555565da660, 24) = 0 [pid 16109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16109] setpgid(0, 0) = 0 [pid 16109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16109] write(3, "1000", 4) = 4 [pid 16109] close(3) = 0 [pid 16109] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16109] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.183270][T16105] vhci_hcd vhci_hcd.0: port 0 already used [pid 16109] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16109] close(5) = 0 [pid 16109] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16112 attached ) = 16112 [pid 16109] tkill(16112, SIGSTOP) = 0 [pid 16112] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16109, si_uid=65534} --- [pid 16109] exit_group(0 [pid 16112] --- stopped by SIGSTOP --- [pid 16109] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16112, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16109] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16113 attached , child_tidptr=0x5555565da650) = 16113 [pid 16113] set_robust_list(0x5555565da660, 24) = 0 [pid 16113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16113] setpgid(0, 0) = 0 [pid 16113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16113] write(3, "1000", 4) = 4 [pid 16113] close(3) = 0 [pid 16113] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16113] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.244359][T16109] vhci_hcd vhci_hcd.0: port 0 already used [pid 16113] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16113] close(5) = 0 [pid 16113] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16116 attached ) = 16116 [pid 16113] tkill(16116, SIGSTOP) = 0 [pid 16116] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16113, si_uid=65534} --- [pid 16113] exit_group(0 [pid 16116] --- stopped by SIGSTOP --- [pid 16113] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16116, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16113] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16117 attached , child_tidptr=0x5555565da650) = 16117 [pid 16117] set_robust_list(0x5555565da660, 24) = 0 [pid 16117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16117] setpgid(0, 0) = 0 [pid 16117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16117] write(3, "1000", 4) = 4 [pid 16117] close(3) = 0 [pid 16117] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16117] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 16117] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16117] close(5) = 0 [pid 16117] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16120 attached ) = 16120 [pid 16117] tkill(16120, SIGSTOP) = 0 [pid 16120] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16117, si_uid=65534} --- [pid 16120] --- stopped by SIGSTOP --- [pid 16117] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16120, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16117] <... exit_group resumed>) = ? [pid 16117] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16121 attached , child_tidptr=0x5555565da650) = 16121 [pid 16121] set_robust_list(0x5555565da660, 24) = 0 [pid 16121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16121] setpgid(0, 0) = 0 [pid 16121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16121] write(3, "1000", 4) = 4 [pid 16121] close(3) = 0 [ 190.299847][T16113] vhci_hcd vhci_hcd.0: port 0 already used [ 190.339514][T16117] vhci_hcd vhci_hcd.0: port 0 already used [pid 16121] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16121] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 16121] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16121] close(5) = 0 [pid 16121] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16124 attached ) = 16124 [pid 16121] tkill(16124, SIGSTOP) = 0 [pid 16121] exit_group(0) = ? [pid 16124] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16121, si_uid=65534} --- [pid 16124] --- stopped by SIGSTOP --- [pid 16121] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16124, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16125 attached , child_tidptr=0x5555565da650) = 16125 [pid 16125] set_robust_list(0x5555565da660, 24) = 0 [pid 16125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16125] setpgid(0, 0) = 0 [pid 16125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16125] write(3, "1000", 4) = 4 [pid 16125] close(3) = 0 [pid 16125] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16125] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.386636][T16121] vhci_hcd vhci_hcd.0: port 0 already used [pid 16125] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16125] close(5) = 0 [pid 16125] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16128 attached ) = 16128 [pid 16125] tkill(16128, SIGSTOP) = 0 [pid 16128] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16125, si_uid=65534} --- [pid 16125] exit_group(0 [pid 16128] --- stopped by SIGSTOP --- [pid 16125] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16128, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16125] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16125, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16129 attached , child_tidptr=0x5555565da650) = 16129 [pid 16129] set_robust_list(0x5555565da660, 24) = 0 [pid 16129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16129] setpgid(0, 0) = 0 [pid 16129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16129] write(3, "1000", 4) = 4 [pid 16129] close(3) = 0 [pid 16129] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16129] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.429196][T16125] vhci_hcd vhci_hcd.0: port 0 already used [pid 16129] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16129] close(5) = 0 [pid 16129] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16132 attached ) = 16132 [pid 16129] tkill(16132, SIGSTOP) = 0 [pid 16132] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16129, si_uid=65534} --- [pid 16129] exit_group(0 [pid 16132] --- stopped by SIGSTOP --- [pid 16129] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16132, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16129] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16133 attached , child_tidptr=0x5555565da650) = 16133 [pid 16133] set_robust_list(0x5555565da660, 24) = 0 [pid 16133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16133] setpgid(0, 0) = 0 [pid 16133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16133] write(3, "1000", 4) = 4 [pid 16133] close(3) = 0 [pid 16133] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 190.476581][T16129] vhci_hcd vhci_hcd.0: port 0 already used [pid 16133] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 16133] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16133] close(5) = 0 [pid 16133] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16136 attached ) = 16136 [pid 16133] tkill(16136, SIGSTOP) = 0 [pid 16133] exit_group(0 [pid 16136] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16133, si_uid=65534} --- [pid 16133] <... exit_group resumed>) = ? [pid 16136] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16136, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16133] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16133, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16137 attached , child_tidptr=0x5555565da650) = 16137 [pid 16137] set_robust_list(0x5555565da660, 24) = 0 [pid 16137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16137] setpgid(0, 0) = 0 [pid 16137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16137] write(3, "1000", 4) = 4 [pid 16137] close(3) = 0 [pid 16137] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16137] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.540948][T16133] vhci_hcd vhci_hcd.0: port 0 already used [pid 16137] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16137] close(5) = 0 [pid 16137] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16140 attached ) = 16140 [pid 16137] tkill(16140, SIGSTOP) = 0 [pid 16140] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16137, si_uid=65534} --- [pid 16137] exit_group(0 [pid 16140] --- stopped by SIGSTOP --- [pid 16137] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16140, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16137] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16137, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16141 attached , child_tidptr=0x5555565da650) = 16141 [pid 16141] set_robust_list(0x5555565da660, 24) = 0 [pid 16141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16141] setpgid(0, 0) = 0 [pid 16141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16141] write(3, "1000", 4) = 4 [pid 16141] close(3) = 0 [pid 16141] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16141] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.586258][T16137] vhci_hcd vhci_hcd.0: port 0 already used [pid 16141] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16141] close(5) = 0 [pid 16141] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16144 attached ) = 16144 [pid 16141] tkill(16144, SIGSTOP) = 0 [pid 16144] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16141, si_uid=65534} --- [pid 16141] exit_group(0 [pid 16144] --- stopped by SIGSTOP --- [pid 16141] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16144, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16141] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16145 attached , child_tidptr=0x5555565da650) = 16145 [pid 16145] set_robust_list(0x5555565da660, 24) = 0 [pid 16145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16145] setpgid(0, 0) = 0 [pid 16145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16145] write(3, "1000", 4) = 4 [pid 16145] close(3) = 0 [pid 16145] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16145] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.634736][T16141] vhci_hcd vhci_hcd.0: port 0 already used [pid 16145] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16145] close(5) = 0 [pid 16145] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16148 attached ) = 16148 [pid 16145] tkill(16148, SIGSTOP) = 0 [pid 16148] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16145, si_uid=65534} --- [pid 16145] exit_group(0 [pid 16148] --- stopped by SIGSTOP --- [pid 16145] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16148, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16145] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16149 attached , child_tidptr=0x5555565da650) = 16149 [pid 16149] set_robust_list(0x5555565da660, 24) = 0 [pid 16149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16149] setpgid(0, 0) = 0 [pid 16149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16149] write(3, "1000", 4) = 4 [pid 16149] close(3) = 0 [pid 16149] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16149] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.681085][T16145] vhci_hcd vhci_hcd.0: port 0 already used [pid 16149] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16149] close(5) = 0 [pid 16149] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16152 attached ) = 16152 [pid 16149] tkill(16152, SIGSTOP) = 0 [pid 16152] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16149, si_uid=65534} --- [pid 16149] exit_group(0 [pid 16152] --- stopped by SIGSTOP --- [pid 16149] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16152, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16149] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16153 attached , child_tidptr=0x5555565da650) = 16153 [pid 16153] set_robust_list(0x5555565da660, 24) = 0 [pid 16153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16153] setpgid(0, 0) = 0 [pid 16153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16153] write(3, "1000", 4) = 4 [pid 16153] close(3) = 0 [pid 16153] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16153] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.726198][T16149] vhci_hcd vhci_hcd.0: port 0 already used [pid 16153] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16153] close(5) = 0 [pid 16153] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16156 attached ) = 16156 [pid 16153] tkill(16156, SIGSTOP) = 0 [pid 16156] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16153, si_uid=65534} --- [pid 16153] exit_group(0 [pid 16156] --- stopped by SIGSTOP --- [pid 16153] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16156, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16153] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16157 attached , child_tidptr=0x5555565da650) = 16157 [pid 16157] set_robust_list(0x5555565da660, 24) = 0 [pid 16157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16157] setpgid(0, 0) = 0 [pid 16157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16157] write(3, "1000", 4) = 4 [pid 16157] close(3) = 0 [pid 16157] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16157] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.780042][T16153] vhci_hcd vhci_hcd.0: port 0 already used [pid 16157] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16157] close(5) = 0 [pid 16157] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16160 attached ) = 16160 [pid 16157] tkill(16160, SIGSTOP) = 0 [pid 16160] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16157, si_uid=65534} --- [pid 16157] exit_group(0 [pid 16160] --- stopped by SIGSTOP --- [pid 16157] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16160, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16157] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16161 attached , child_tidptr=0x5555565da650) = 16161 [pid 16161] set_robust_list(0x5555565da660, 24) = 0 [pid 16161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16161] setpgid(0, 0) = 0 [pid 16161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16161] write(3, "1000", 4) = 4 [pid 16161] close(3) = 0 [pid 16161] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16161] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.823279][T16157] vhci_hcd vhci_hcd.0: port 0 already used [pid 16161] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16161] close(5) = 0 [pid 16161] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16164 attached ) = 16164 [pid 16161] tkill(16164, SIGSTOP) = 0 [pid 16161] exit_group(0 [pid 16164] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16161, si_uid=65534} --- [pid 16161] <... exit_group resumed>) = ? [pid 16164] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16164, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16161] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16165 attached , child_tidptr=0x5555565da650) = 16165 [pid 16165] set_robust_list(0x5555565da660, 24) = 0 [pid 16165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16165] setpgid(0, 0) = 0 [pid 16165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16165] write(3, "1000", 4) = 4 [pid 16165] close(3) = 0 [pid 16165] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16165] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.867489][T16161] vhci_hcd vhci_hcd.0: port 0 already used [pid 16165] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16165] close(5) = 0 [pid 16165] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16168 attached ) = 16168 [pid 16165] tkill(16168, SIGSTOP) = 0 [pid 16168] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16165, si_uid=65534} --- [pid 16165] exit_group(0 [pid 16168] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16168, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16165] <... exit_group resumed>) = ? [pid 16165] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16165, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16169 attached , child_tidptr=0x5555565da650) = 16169 [pid 16169] set_robust_list(0x5555565da660, 24) = 0 [pid 16169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16169] setpgid(0, 0) = 0 [pid 16169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16169] write(3, "1000", 4) = 4 [pid 16169] close(3) = 0 [pid 16169] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16169] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.909937][T16165] vhci_hcd vhci_hcd.0: port 0 already used [pid 16169] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16169] close(5) = 0 [pid 16169] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16172 attached ) = 16172 [pid 16169] tkill(16172, SIGSTOP) = 0 [pid 16172] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16169, si_uid=65534} --- [pid 16169] exit_group(0 [pid 16172] --- stopped by SIGSTOP --- [pid 16169] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16172, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16169] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16173 attached , child_tidptr=0x5555565da650) = 16173 [pid 16173] set_robust_list(0x5555565da660, 24) = 0 [pid 16173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16173] setpgid(0, 0) = 0 [pid 16173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16173] write(3, "1000", 4) = 4 [pid 16173] close(3) = 0 [pid 16173] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16173] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.952044][T16169] vhci_hcd vhci_hcd.0: port 0 already used [pid 16173] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16173] close(5) = 0 [pid 16173] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16176 attached ) = 16176 [pid 16173] tkill(16176, SIGSTOP) = 0 [pid 16176] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16173, si_uid=65534} --- [pid 16173] exit_group(0 [pid 16176] --- stopped by SIGSTOP --- [pid 16173] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16176, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16173] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16177 attached , child_tidptr=0x5555565da650) = 16177 [pid 16177] set_robust_list(0x5555565da660, 24) = 0 [pid 16177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16177] setpgid(0, 0) = 0 [pid 16177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16177] write(3, "1000", 4) = 4 [pid 16177] close(3) = 0 [pid 16177] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16177] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.005948][T16173] vhci_hcd vhci_hcd.0: port 0 already used [pid 16177] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16177] close(5) = 0 [pid 16177] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16180 attached ) = 16180 [pid 16177] tkill(16180, SIGSTOP) = 0 [pid 16180] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16177, si_uid=65534} --- [pid 16177] exit_group(0 [pid 16180] --- stopped by SIGSTOP --- [pid 16177] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16180, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16177] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16177, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16181 attached , child_tidptr=0x5555565da650) = 16181 [pid 16181] set_robust_list(0x5555565da660, 24) = 0 [pid 16181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16181] setpgid(0, 0) = 0 [pid 16181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16181] write(3, "1000", 4) = 4 [pid 16181] close(3) = 0 [pid 16181] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16181] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.048937][T16177] vhci_hcd vhci_hcd.0: port 0 already used [pid 16181] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16181] close(5) = 0 [pid 16181] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16184 attached ) = 16184 [pid 16181] tkill(16184, SIGSTOP) = 0 [pid 16184] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16181, si_uid=65534} --- [pid 16181] exit_group(0 [pid 16184] --- stopped by SIGSTOP --- [pid 16181] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16184, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16181] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16185 attached , child_tidptr=0x5555565da650) = 16185 [pid 16185] set_robust_list(0x5555565da660, 24) = 0 [pid 16185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16185] setpgid(0, 0) = 0 [pid 16185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16185] write(3, "1000", 4) = 4 [pid 16185] close(3) = 0 [pid 16185] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16185] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.101446][T16181] vhci_hcd vhci_hcd.0: port 0 already used [pid 16185] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16185] close(5) = 0 [pid 16185] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16188 attached ) = 16188 [pid 16185] tkill(16188, SIGSTOP) = 0 [pid 16188] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16185, si_uid=65534} --- [pid 16185] exit_group(0 [pid 16188] --- stopped by SIGSTOP --- [pid 16185] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16188, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16185] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16189 attached , child_tidptr=0x5555565da650) = 16189 [pid 16189] set_robust_list(0x5555565da660, 24) = 0 [pid 16189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16189] setpgid(0, 0) = 0 [pid 16189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16189] write(3, "1000", 4) = 4 [pid 16189] close(3) = 0 [pid 16189] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16189] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.162707][T16185] vhci_hcd vhci_hcd.0: port 0 already used [pid 16189] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16189] close(5) = 0 [pid 16189] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16192 attached ) = 16192 [pid 16189] tkill(16192, SIGSTOP) = 0 [pid 16192] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16189, si_uid=65534} --- [pid 16189] exit_group(0 [pid 16192] --- stopped by SIGSTOP --- [pid 16189] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16192, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16189] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16193 attached , child_tidptr=0x5555565da650) = 16193 [pid 16193] set_robust_list(0x5555565da660, 24) = 0 [pid 16193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16193] setpgid(0, 0) = 0 [pid 16193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16193] write(3, "1000", 4) = 4 [pid 16193] close(3) = 0 [pid 16193] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16193] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.209304][T16189] vhci_hcd vhci_hcd.0: port 0 already used [pid 16193] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16193] close(5) = 0 [pid 16193] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16196 attached ) = 16196 [pid 16193] tkill(16196, SIGSTOP) = 0 [pid 16196] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16193, si_uid=65534} --- [pid 16193] exit_group(0 [pid 16196] --- stopped by SIGSTOP --- [pid 16193] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16196, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16193] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16193, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16197 attached , child_tidptr=0x5555565da650) = 16197 [pid 16197] set_robust_list(0x5555565da660, 24) = 0 [pid 16197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16197] setpgid(0, 0) = 0 [pid 16197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16197] write(3, "1000", 4) = 4 [pid 16197] close(3) = 0 [pid 16197] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16197] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.250914][T16193] vhci_hcd vhci_hcd.0: port 0 already used [pid 16197] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16197] close(5) = 0 [pid 16197] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16200 attached ) = 16200 [pid 16197] tkill(16200, SIGSTOP) = 0 [pid 16200] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16197, si_uid=65534} --- [pid 16197] exit_group(0 [pid 16200] --- stopped by SIGSTOP --- [pid 16197] <... exit_group resumed>) = ? [pid 16197] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16200, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16201 attached , child_tidptr=0x5555565da650) = 16201 [pid 16201] set_robust_list(0x5555565da660, 24) = 0 [pid 16201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16201] setpgid(0, 0) = 0 [pid 16201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16201] write(3, "1000", 4) = 4 [pid 16201] close(3) = 0 [pid 16201] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16201] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.297342][T16197] vhci_hcd vhci_hcd.0: port 0 already used [pid 16201] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16201] close(5) = 0 [pid 16201] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16204 attached ) = 16204 [pid 16201] tkill(16204, SIGSTOP) = 0 [pid 16204] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16201, si_uid=65534} --- [pid 16201] exit_group(0 [pid 16204] --- stopped by SIGSTOP --- [pid 16201] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16204, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16201] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16205 attached , child_tidptr=0x5555565da650) = 16205 [pid 16205] set_robust_list(0x5555565da660, 24) = 0 [pid 16205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16205] setpgid(0, 0) = 0 [pid 16205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16205] write(3, "1000", 4) = 4 [pid 16205] close(3) = 0 [pid 16205] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16205] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.351278][T16201] vhci_hcd vhci_hcd.0: port 0 already used [pid 16205] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16205] close(5) = 0 [pid 16205] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16208 attached ) = 16208 [pid 16205] tkill(16208, SIGSTOP) = 0 [pid 16208] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16205, si_uid=65534} --- [pid 16205] exit_group(0 [pid 16208] --- stopped by SIGSTOP --- [pid 16205] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16208, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16205] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16209 attached , child_tidptr=0x5555565da650) = 16209 [pid 16209] set_robust_list(0x5555565da660, 24) = 0 [pid 16209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16209] setpgid(0, 0) = 0 [pid 16209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16209] write(3, "1000", 4) = 4 [pid 16209] close(3) = 0 [pid 16209] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16209] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.396653][T16205] vhci_hcd vhci_hcd.0: port 0 already used [pid 16209] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16209] close(5) = 0 [pid 16209] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16212 attached ) = 16212 [pid 16209] tkill(16212, SIGSTOP) = 0 [pid 16209] exit_group(0 [pid 16212] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16209, si_uid=65534} --- [pid 16209] <... exit_group resumed>) = ? [pid 16212] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16212, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16209] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16209, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16213 attached , child_tidptr=0x5555565da650) = 16213 [pid 16213] set_robust_list(0x5555565da660, 24) = 0 [pid 16213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16213] setpgid(0, 0) = 0 [pid 16213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16213] write(3, "1000", 4) = 4 [pid 16213] close(3) = 0 [pid 16213] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16213] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.444491][T16209] vhci_hcd vhci_hcd.0: port 0 already used [pid 16213] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16213] close(5) = 0 [pid 16213] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16216 attached ) = 16216 [pid 16213] tkill(16216, SIGSTOP) = 0 [pid 16216] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16213, si_uid=65534} --- [pid 16213] exit_group(0 [pid 16216] --- stopped by SIGSTOP --- [pid 16213] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16216, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16213] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16213, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16217 attached , child_tidptr=0x5555565da650) = 16217 [pid 16217] set_robust_list(0x5555565da660, 24) = 0 [pid 16217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16217] setpgid(0, 0) = 0 [pid 16217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16217] write(3, "1000", 4) = 4 [pid 16217] close(3) = 0 [pid 16217] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16217] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.488279][T16213] vhci_hcd vhci_hcd.0: port 0 already used [pid 16217] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16217] close(5) = 0 [pid 16217] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16220 attached ) = 16220 [pid 16217] tkill(16220, SIGSTOP) = 0 [pid 16220] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16217, si_uid=65534} --- [pid 16217] exit_group(0 [pid 16220] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16220, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16217] <... exit_group resumed>) = ? [pid 16217] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16221 attached , child_tidptr=0x5555565da650) = 16221 [pid 16221] set_robust_list(0x5555565da660, 24) = 0 [pid 16221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16221] setpgid(0, 0) = 0 [pid 16221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16221] write(3, "1000", 4) = 4 [pid 16221] close(3) = 0 [pid 16221] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16221] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.535007][T16217] vhci_hcd vhci_hcd.0: port 0 already used [pid 16221] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16221] close(5) = 0 [pid 16221] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16224 attached ) = 16224 [pid 16221] tkill(16224, SIGSTOP) = 0 [pid 16224] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16221, si_uid=65534} --- [pid 16221] exit_group(0 [pid 16224] --- stopped by SIGSTOP --- [pid 16221] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16224, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16221] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16221, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16225 attached , child_tidptr=0x5555565da650) = 16225 [pid 16225] set_robust_list(0x5555565da660, 24) = 0 [pid 16225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16225] setpgid(0, 0) = 0 [pid 16225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16225] write(3, "1000", 4) = 4 [pid 16225] close(3) = 0 [pid 16225] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16225] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.591680][T16221] vhci_hcd vhci_hcd.0: port 0 already used [pid 16225] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16225] close(5) = 0 [pid 16225] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16228 attached ) = 16228 [pid 16225] tkill(16228, SIGSTOP) = 0 [pid 16228] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16225, si_uid=65534} --- [pid 16225] exit_group(0 [pid 16228] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16228, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16225] <... exit_group resumed>) = ? [pid 16225] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16229 attached , child_tidptr=0x5555565da650) = 16229 [pid 16229] set_robust_list(0x5555565da660, 24) = 0 [pid 16229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16229] setpgid(0, 0) = 0 [pid 16229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16229] write(3, "1000", 4) = 4 [pid 16229] close(3) = 0 [pid 16229] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16229] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.634045][T16225] vhci_hcd vhci_hcd.0: port 0 already used [pid 16229] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16229] close(5) = 0 [pid 16229] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16232 attached ) = 16232 [pid 16229] tkill(16232, SIGSTOP) = 0 [pid 16232] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16229, si_uid=65534} --- [pid 16229] exit_group(0 [pid 16232] --- stopped by SIGSTOP --- [pid 16229] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16232, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16229] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16233 attached , child_tidptr=0x5555565da650) = 16233 [pid 16233] set_robust_list(0x5555565da660, 24) = 0 [pid 16233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16233] setpgid(0, 0) = 0 [pid 16233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16233] write(3, "1000", 4) = 4 [pid 16233] close(3) = 0 [pid 16233] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16233] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.677017][T16229] vhci_hcd vhci_hcd.0: port 0 already used [pid 16233] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16233] close(5) = 0 [pid 16233] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16236 attached ) = 16236 [pid 16233] tkill(16236, SIGSTOP) = 0 [pid 16236] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16233, si_uid=65534} --- [pid 16233] exit_group(0 [pid 16236] --- stopped by SIGSTOP --- [pid 16233] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16236, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16233] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16237 attached , child_tidptr=0x5555565da650) = 16237 [pid 16237] set_robust_list(0x5555565da660, 24) = 0 [pid 16237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16237] setpgid(0, 0) = 0 [pid 16237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16237] write(3, "1000", 4) = 4 [pid 16237] close(3) = 0 [pid 16237] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16237] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.730815][T16233] vhci_hcd vhci_hcd.0: port 0 already used [pid 16237] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16237] close(5) = 0 [pid 16237] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16240 attached ) = 16240 [pid 16237] tkill(16240, SIGSTOP) = 0 [pid 16240] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16237, si_uid=65534} --- [pid 16237] exit_group(0 [pid 16240] --- stopped by SIGSTOP --- [pid 16237] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16240, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16237] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16241 attached , child_tidptr=0x5555565da650) = 16241 [pid 16241] set_robust_list(0x5555565da660, 24) = 0 [pid 16241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16241] setpgid(0, 0) = 0 [pid 16241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16241] write(3, "1000", 4) = 4 [pid 16241] close(3) = 0 [pid 16241] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16241] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.775399][T16237] vhci_hcd vhci_hcd.0: port 0 already used [pid 16241] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16241] close(5) = 0 [pid 16241] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16244 attached ) = 16244 [pid 16241] tkill(16244, SIGSTOP) = 0 [pid 16244] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16241, si_uid=65534} --- [pid 16241] exit_group(0 [pid 16244] --- stopped by SIGSTOP --- [pid 16241] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16244, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16241] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16245 attached , child_tidptr=0x5555565da650) = 16245 [pid 16245] set_robust_list(0x5555565da660, 24) = 0 [pid 16245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16245] setpgid(0, 0) = 0 [pid 16245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16245] write(3, "1000", 4) = 4 [pid 16245] close(3) = 0 [pid 16245] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16245] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.821236][T16241] vhci_hcd vhci_hcd.0: port 0 already used [pid 16245] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16245] close(5) = 0 [pid 16245] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16248 attached ) = 16248 [pid 16245] tkill(16248, SIGSTOP) = 0 [pid 16248] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16245, si_uid=65534} --- [pid 16245] exit_group(0 [pid 16248] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16248, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16245] <... exit_group resumed>) = ? [pid 16245] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16249 attached , child_tidptr=0x5555565da650) = 16249 [pid 16249] set_robust_list(0x5555565da660, 24) = 0 [pid 16249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16249] setpgid(0, 0) = 0 [pid 16249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16249] write(3, "1000", 4) = 4 [pid 16249] close(3) = 0 [pid 16249] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16249] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.868584][T16245] vhci_hcd vhci_hcd.0: port 0 already used [pid 16249] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16249] close(5) = 0 [pid 16249] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16252 attached ) = 16252 [pid 16249] tkill(16252, SIGSTOP) = 0 [pid 16252] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16249, si_uid=65534} --- [pid 16249] exit_group(0 [pid 16252] --- stopped by SIGSTOP --- [pid 16249] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16252, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16249] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16249, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16253 attached , child_tidptr=0x5555565da650) = 16253 [pid 16253] set_robust_list(0x5555565da660, 24) = 0 [pid 16253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16253] setpgid(0, 0) = 0 [pid 16253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16253] write(3, "1000", 4) = 4 [pid 16253] close(3) = 0 [pid 16253] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16253] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.913760][T16249] vhci_hcd vhci_hcd.0: port 0 already used [pid 16253] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16253] close(5) = 0 [pid 16253] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16256 attached ) = 16256 [pid 16253] tkill(16256, SIGSTOP) = 0 [pid 16256] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16253, si_uid=65534} --- [pid 16253] exit_group(0 [pid 16256] --- stopped by SIGSTOP --- [pid 16253] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16256, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16253] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16257 attached , child_tidptr=0x5555565da650) = 16257 [pid 16257] set_robust_list(0x5555565da660, 24) = 0 [pid 16257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16257] setpgid(0, 0) = 0 [pid 16257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16257] write(3, "1000", 4) = 4 [pid 16257] close(3) = 0 [pid 16257] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16257] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.956845][T16253] vhci_hcd vhci_hcd.0: port 0 already used [pid 16257] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16257] close(5) = 0 [pid 16257] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16260 attached ) = 16260 [pid 16257] tkill(16260, SIGSTOP) = 0 [pid 16260] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16257, si_uid=65534} --- [pid 16257] exit_group(0 [pid 16260] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16260, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16257] <... exit_group resumed>) = ? [pid 16257] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16257, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16261 attached , child_tidptr=0x5555565da650) = 16261 [pid 16261] set_robust_list(0x5555565da660, 24) = 0 [pid 16261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16261] setpgid(0, 0) = 0 [pid 16261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16261] write(3, "1000", 4) = 4 [pid 16261] close(3) = 0 [pid 16261] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16261] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.999942][T16257] vhci_hcd vhci_hcd.0: port 0 already used [pid 16261] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16261] close(5) = 0 [pid 16261] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16264 attached ) = 16264 [pid 16261] tkill(16264, SIGSTOP) = 0 [pid 16264] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16261, si_uid=65534} --- [pid 16261] exit_group(0 [pid 16264] --- stopped by SIGSTOP --- [pid 16261] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16264, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16261] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16261, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16265 attached , child_tidptr=0x5555565da650) = 16265 [pid 16265] set_robust_list(0x5555565da660, 24) = 0 [pid 16265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16265] setpgid(0, 0) = 0 [pid 16265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16265] write(3, "1000", 4) = 4 [pid 16265] close(3) = 0 [pid 16265] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16265] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.042168][T16261] vhci_hcd vhci_hcd.0: port 0 already used [pid 16265] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16265] close(5) = 0 [pid 16265] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16268 attached ) = 16268 [pid 16265] tkill(16268, SIGSTOP) = 0 [pid 16268] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16265, si_uid=65534} --- [pid 16265] exit_group(0 [pid 16268] --- stopped by SIGSTOP --- [pid 16265] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16268, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16265] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16265, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16269 attached , child_tidptr=0x5555565da650) = 16269 [pid 16269] set_robust_list(0x5555565da660, 24) = 0 [pid 16269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16269] setpgid(0, 0) = 0 [pid 16269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16269] write(3, "1000", 4) = 4 [pid 16269] close(3) = 0 [pid 16269] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16269] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.087508][T16265] vhci_hcd vhci_hcd.0: port 0 already used [pid 16269] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16269] close(5) = 0 [pid 16269] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16272 attached ) = 16272 [pid 16269] tkill(16272, SIGSTOP) = 0 [pid 16272] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16269, si_uid=65534} --- [pid 16269] exit_group(0 [pid 16272] --- stopped by SIGSTOP --- [pid 16269] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16272, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16269] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16273 attached , child_tidptr=0x5555565da650) = 16273 [pid 16273] set_robust_list(0x5555565da660, 24) = 0 [pid 16273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16273] setpgid(0, 0) = 0 [pid 16273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16273] write(3, "1000", 4) = 4 [pid 16273] close(3) = 0 [pid 16273] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16273] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.130016][T16269] vhci_hcd vhci_hcd.0: port 0 already used [pid 16273] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16273] close(5) = 0 [pid 16273] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16276 attached ) = 16276 [pid 16273] tkill(16276, SIGSTOP) = 0 [pid 16273] exit_group(0 [pid 16276] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16273, si_uid=65534} --- [pid 16273] <... exit_group resumed>) = ? [pid 16276] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16276, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16273] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16273, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16277 attached , child_tidptr=0x5555565da650) = 16277 [pid 16277] set_robust_list(0x5555565da660, 24) = 0 [pid 16277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16277] setpgid(0, 0) = 0 [pid 16277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16277] write(3, "1000", 4) = 4 [pid 16277] close(3) = 0 [pid 16277] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16277] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.178344][T16273] vhci_hcd vhci_hcd.0: port 0 already used [pid 16277] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16277] close(5) = 0 [pid 16277] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16280 attached ) = 16280 [pid 16277] tkill(16280, SIGSTOP) = 0 [pid 16280] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16277, si_uid=65534} --- [pid 16277] exit_group(0 [pid 16280] --- stopped by SIGSTOP --- [pid 16277] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16280, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16277] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16281 attached , child_tidptr=0x5555565da650) = 16281 [pid 16281] set_robust_list(0x5555565da660, 24) = 0 [pid 16281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16281] setpgid(0, 0) = 0 [pid 16281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16281] write(3, "1000", 4) = 4 [pid 16281] close(3) = 0 [pid 16281] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16281] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.219604][T16277] vhci_hcd vhci_hcd.0: port 0 already used [pid 16281] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16281] close(5) = 0 [pid 16281] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16284 attached ) = 16284 [pid 16281] tkill(16284, SIGSTOP) = 0 [pid 16284] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16281, si_uid=65534} --- [pid 16281] exit_group(0 [pid 16284] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16284, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16281] <... exit_group resumed>) = ? [pid 16281] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16281, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16285 attached , child_tidptr=0x5555565da650) = 16285 [pid 16285] set_robust_list(0x5555565da660, 24) = 0 [pid 16285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16285] setpgid(0, 0) = 0 [pid 16285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16285] write(3, "1000", 4) = 4 [pid 16285] close(3) = 0 [pid 16285] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16285] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.272228][T16281] vhci_hcd vhci_hcd.0: port 0 already used [pid 16285] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16285] close(5) = 0 [pid 16285] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16288 attached ) = 16288 [pid 16285] tkill(16288, SIGSTOP) = 0 [pid 16288] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16285, si_uid=65534} --- [pid 16285] exit_group(0 [pid 16288] --- stopped by SIGSTOP --- [pid 16285] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16288, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16285] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16289 attached , child_tidptr=0x5555565da650) = 16289 [pid 16289] set_robust_list(0x5555565da660, 24) = 0 [pid 16289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16289] setpgid(0, 0) = 0 [pid 16289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16289] write(3, "1000", 4) = 4 [pid 16289] close(3) = 0 [pid 16289] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16289] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.313046][T16285] vhci_hcd vhci_hcd.0: port 0 already used [pid 16289] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16289] close(5) = 0 [pid 16289] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16292 attached ) = 16292 [pid 16289] tkill(16292, SIGSTOP) = 0 [pid 16292] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16289, si_uid=65534} --- [pid 16289] exit_group(0 [pid 16292] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16292, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16289] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16289] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16293 attached , child_tidptr=0x5555565da650) = 16293 [pid 16293] set_robust_list(0x5555565da660, 24) = 0 [pid 16293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16293] setpgid(0, 0) = 0 [pid 16293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16293] write(3, "1000", 4) = 4 [pid 16293] close(3) = 0 [pid 16293] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16293] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.361204][T16289] vhci_hcd vhci_hcd.0: port 0 already used [pid 16293] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16293] close(5) = 0 [pid 16293] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16296 attached ) = 16296 [pid 16293] tkill(16296, SIGSTOP) = 0 [pid 16296] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16293, si_uid=65534} --- [pid 16293] exit_group(0 [pid 16296] --- stopped by SIGSTOP --- [pid 16293] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16296, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16293] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16297 attached , child_tidptr=0x5555565da650) = 16297 [pid 16297] set_robust_list(0x5555565da660, 24) = 0 [pid 16297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16297] setpgid(0, 0) = 0 [pid 16297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16297] write(3, "1000", 4) = 4 [pid 16297] close(3) = 0 [pid 16297] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16297] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.409332][T16293] vhci_hcd vhci_hcd.0: port 0 already used [pid 16297] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16297] close(5) = 0 [pid 16297] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16300 attached ) = 16300 [pid 16297] tkill(16300, SIGSTOP) = 0 [pid 16300] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16297, si_uid=65534} --- [pid 16297] exit_group(0) = ? [pid 16300] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16300, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16297] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16297, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16301 attached , child_tidptr=0x5555565da650) = 16301 [pid 16301] set_robust_list(0x5555565da660, 24) = 0 [pid 16301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16301] setpgid(0, 0) = 0 [pid 16301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16301] write(3, "1000", 4) = 4 [pid 16301] close(3) = 0 [pid 16301] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16301] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.452980][T16297] vhci_hcd vhci_hcd.0: port 0 already used [pid 16301] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16301] close(5) = 0 [pid 16301] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16304 attached ) = 16304 [pid 16301] tkill(16304, SIGSTOP) = 0 [pid 16304] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16301, si_uid=65534} --- [pid 16301] exit_group(0 [pid 16304] --- stopped by SIGSTOP --- [pid 16301] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16304, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16301] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16301, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16305 attached , child_tidptr=0x5555565da650) = 16305 [pid 16305] set_robust_list(0x5555565da660, 24) = 0 [pid 16305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16305] setpgid(0, 0) = 0 [pid 16305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16305] write(3, "1000", 4) = 4 [pid 16305] close(3) = 0 [pid 16305] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16305] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.508800][T16301] vhci_hcd vhci_hcd.0: port 0 already used [pid 16305] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16305] close(5) = 0 [pid 16305] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16308 attached ) = 16308 [pid 16305] tkill(16308, SIGSTOP) = 0 [pid 16308] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16305, si_uid=65534} --- [pid 16305] exit_group(0 [pid 16308] --- stopped by SIGSTOP --- [pid 16305] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16308, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16305] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16309 attached , child_tidptr=0x5555565da650) = 16309 [pid 16309] set_robust_list(0x5555565da660, 24) = 0 [pid 16309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16309] setpgid(0, 0) = 0 [pid 16309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16309] write(3, "1000", 4) = 4 [pid 16309] close(3) = 0 [pid 16309] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16309] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.550536][T16305] vhci_hcd vhci_hcd.0: port 0 already used [pid 16309] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16309] close(5) = 0 [pid 16309] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16312 attached ) = 16312 [pid 16309] tkill(16312, SIGSTOP) = 0 [pid 16312] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16309, si_uid=65534} --- [pid 16309] exit_group(0 [pid 16312] --- stopped by SIGSTOP --- [pid 16309] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16312, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16309] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16313 attached , child_tidptr=0x5555565da650) = 16313 [pid 16313] set_robust_list(0x5555565da660, 24) = 0 [pid 16313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16313] setpgid(0, 0) = 0 [pid 16313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16313] write(3, "1000", 4) = 4 [pid 16313] close(3) = 0 [pid 16313] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16313] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.595184][T16309] vhci_hcd vhci_hcd.0: port 0 already used [pid 16313] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16313] close(5) = 0 [pid 16313] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16316 attached ) = 16316 [pid 16313] tkill(16316, SIGSTOP) = 0 [pid 16313] exit_group(0) = ? [pid 16316] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16313, si_uid=65534} --- [pid 16313] +++ exited with 0 +++ [pid 16316] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16313, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16317 attached , child_tidptr=0x5555565da650) = 16317 [pid 16317] set_robust_list(0x5555565da660, 24) = 0 [pid 16317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16317] setpgid(0, 0) = 0 [pid 16317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16317] write(3, "1000", 4) = 4 [pid 16317] close(3) = 0 [pid 16317] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16317] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.639417][T16313] vhci_hcd vhci_hcd.0: port 0 already used [pid 16317] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16317] close(5) = 0 [pid 16317] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16320 attached ) = 16320 [pid 16317] tkill(16320, SIGSTOP) = 0 [pid 16320] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16317, si_uid=65534} --- [pid 16317] exit_group(0 [pid 16320] --- stopped by SIGSTOP --- [pid 16317] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16320, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16317] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16321 attached , child_tidptr=0x5555565da650) = 16321 [pid 16321] set_robust_list(0x5555565da660, 24) = 0 [pid 16321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16321] setpgid(0, 0) = 0 [pid 16321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16321] write(3, "1000", 4) = 4 [pid 16321] close(3) = 0 [pid 16321] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16321] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.680889][T16317] vhci_hcd vhci_hcd.0: port 0 already used [pid 16321] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16321] close(5) = 0 [pid 16321] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16324 attached ) = 16324 [pid 16321] tkill(16324, SIGSTOP) = 0 [pid 16321] exit_group(0 [pid 16324] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16321, si_uid=65534} --- [pid 16321] <... exit_group resumed>) = ? [pid 16324] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16324, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16321] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16325 attached , child_tidptr=0x5555565da650) = 16325 [pid 16325] set_robust_list(0x5555565da660, 24) = 0 [pid 16325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16325] setpgid(0, 0) = 0 [pid 16325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16325] write(3, "1000", 4) = 4 [pid 16325] close(3) = 0 [pid 16325] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16325] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.726792][T16321] vhci_hcd vhci_hcd.0: port 0 already used [pid 16325] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16325] close(5) = 0 [pid 16325] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16328 attached ) = 16328 [pid 16325] tkill(16328, SIGSTOP) = 0 [pid 16328] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16325, si_uid=65534} --- [pid 16325] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16328, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16328] --- stopped by SIGSTOP --- [pid 16325] <... exit_group resumed>) = ? [pid 16325] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16329 attached , child_tidptr=0x5555565da650) = 16329 [pid 16329] set_robust_list(0x5555565da660, 24) = 0 [pid 16329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16329] setpgid(0, 0) = 0 [pid 16329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16329] write(3, "1000", 4) = 4 [pid 16329] close(3) = 0 [pid 16329] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16329] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.778000][T16325] vhci_hcd vhci_hcd.0: port 0 already used [pid 16329] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16329] close(5) = 0 [pid 16329] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16332 attached ) = 16332 [pid 16329] tkill(16332, SIGSTOP) = 0 [pid 16329] exit_group(0 [pid 16332] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16329, si_uid=65534} --- [pid 16329] <... exit_group resumed>) = ? [pid 16332] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16332, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16329] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16329, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16333 attached , child_tidptr=0x5555565da650) = 16333 [pid 16333] set_robust_list(0x5555565da660, 24) = 0 [pid 16333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16333] setpgid(0, 0) = 0 [pid 16333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16333] write(3, "1000", 4) = 4 [pid 16333] close(3) = 0 [pid 16333] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16333] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.823686][T16329] vhci_hcd vhci_hcd.0: port 0 already used [pid 16333] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16333] close(5) = 0 [pid 16333] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16336 attached ) = 16336 [pid 16333] tkill(16336, SIGSTOP) = 0 [pid 16336] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16333, si_uid=65534} --- [pid 16333] exit_group(0) = ? [pid 16336] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16336, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16333] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16333, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16337 attached , child_tidptr=0x5555565da650) = 16337 [pid 16337] set_robust_list(0x5555565da660, 24) = 0 [pid 16337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16337] setpgid(0, 0) = 0 [pid 16337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16337] write(3, "1000", 4) = 4 [pid 16337] close(3) = 0 [pid 16337] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16337] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.876185][T16333] vhci_hcd vhci_hcd.0: port 0 already used [pid 16337] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16337] close(5) = 0 [pid 16337] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16340 attached ) = 16340 [pid 16337] tkill(16340, SIGSTOP) = 0 [pid 16340] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16337, si_uid=65534} --- [pid 16337] exit_group(0 [pid 16340] --- stopped by SIGSTOP --- [pid 16337] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16340, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16337] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16337, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16341 attached , child_tidptr=0x5555565da650) = 16341 [pid 16341] set_robust_list(0x5555565da660, 24) = 0 [pid 16341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16341] setpgid(0, 0) = 0 [pid 16341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16341] write(3, "1000", 4) = 4 [pid 16341] close(3) = 0 [pid 16341] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16341] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.922121][T16337] vhci_hcd vhci_hcd.0: port 0 already used [pid 16341] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16341] close(5) = 0 [pid 16341] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16344 attached ) = 16344 [pid 16341] tkill(16344, SIGSTOP) = 0 [pid 16344] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16341, si_uid=65534} --- [pid 16341] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16344, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16344] --- stopped by SIGSTOP --- [pid 16341] <... exit_group resumed>) = ? [pid 16341] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16341, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16345 attached , child_tidptr=0x5555565da650) = 16345 [pid 16345] set_robust_list(0x5555565da660, 24) = 0 [pid 16345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16345] setpgid(0, 0) = 0 [pid 16345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16345] write(3, "1000", 4) = 4 [pid 16345] close(3) = 0 [pid 16345] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16345] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.974349][T16341] vhci_hcd vhci_hcd.0: port 0 already used [pid 16345] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16345] close(5) = 0 [pid 16345] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16348 attached ) = 16348 [pid 16345] tkill(16348, SIGSTOP) = 0 [pid 16348] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16345, si_uid=65534} --- [pid 16345] exit_group(0 [pid 16348] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16348, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16345] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16345] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16349 attached , child_tidptr=0x5555565da650) = 16349 [pid 16349] set_robust_list(0x5555565da660, 24) = 0 [pid 16349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16349] setpgid(0, 0) = 0 [pid 16349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16349] write(3, "1000", 4) = 4 [pid 16349] close(3) = 0 [pid 16349] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16349] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.022319][T16345] vhci_hcd vhci_hcd.0: port 0 already used [pid 16349] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16349] close(5) = 0 [pid 16349] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16352 attached ) = 16352 [pid 16349] tkill(16352, SIGSTOP) = 0 [pid 16352] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16349, si_uid=65534} --- [pid 16349] exit_group(0 [pid 16352] --- stopped by SIGSTOP --- [pid 16349] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16352, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16349] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16353 attached , child_tidptr=0x5555565da650) = 16353 [pid 16353] set_robust_list(0x5555565da660, 24) = 0 [pid 16353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16353] setpgid(0, 0) = 0 [pid 16353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16353] write(3, "1000", 4) = 4 [pid 16353] close(3) = 0 [pid 16353] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16353] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.065188][T16349] vhci_hcd vhci_hcd.0: port 0 already used [pid 16353] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16353] close(5) = 0 [pid 16353] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16356 attached ) = 16356 [pid 16353] tkill(16356, SIGSTOP) = 0 [pid 16356] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16353, si_uid=65534} --- [pid 16353] exit_group(0 [pid 16356] --- stopped by SIGSTOP --- [pid 16353] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16356, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16353] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16357 attached , child_tidptr=0x5555565da650) = 16357 [pid 16357] set_robust_list(0x5555565da660, 24) = 0 [pid 16357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16357] setpgid(0, 0) = 0 [pid 16357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16357] write(3, "1000", 4) = 4 [pid 16357] close(3) = 0 [pid 16357] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16357] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.110456][T16353] vhci_hcd vhci_hcd.0: port 0 already used [pid 16357] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16357] close(5) = 0 [pid 16357] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16360 attached ) = 16360 [pid 16357] tkill(16360, SIGSTOP) = 0 [pid 16360] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16357, si_uid=65534} --- [pid 16357] exit_group(0 [pid 16360] --- stopped by SIGSTOP --- [pid 16357] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16360, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16357] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16357, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16361 attached , child_tidptr=0x5555565da650) = 16361 [pid 16361] set_robust_list(0x5555565da660, 24) = 0 [pid 16361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16361] setpgid(0, 0) = 0 [pid 16361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16361] write(3, "1000", 4) = 4 [pid 16361] close(3) = 0 [pid 16361] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16361] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.153697][T16357] vhci_hcd vhci_hcd.0: port 0 already used [pid 16361] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16361] close(5) = 0 [pid 16361] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16364 attached ) = 16364 [pid 16361] tkill(16364, SIGSTOP) = 0 [pid 16364] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16361, si_uid=65534} --- [pid 16361] exit_group(0 [pid 16364] --- stopped by SIGSTOP --- [pid 16361] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16364, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16361] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16365 attached , child_tidptr=0x5555565da650) = 16365 [pid 16365] set_robust_list(0x5555565da660, 24) = 0 [pid 16365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16365] setpgid(0, 0) = 0 [pid 16365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16365] write(3, "1000", 4) = 4 [pid 16365] close(3) = 0 [pid 16365] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16365] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.198056][T16361] vhci_hcd vhci_hcd.0: port 0 already used [pid 16365] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16365] close(5) = 0 [pid 16365] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16368 attached ) = 16368 [pid 16365] tkill(16368, SIGSTOP) = 0 [pid 16365] exit_group(0 [pid 16368] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16365, si_uid=65534} --- [pid 16365] <... exit_group resumed>) = ? [pid 16368] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16368, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16365] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16369 attached , child_tidptr=0x5555565da650) = 16369 [pid 16369] set_robust_list(0x5555565da660, 24) = 0 [pid 16369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16369] setpgid(0, 0) = 0 [pid 16369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16369] write(3, "1000", 4) = 4 [pid 16369] close(3) = 0 [pid 16369] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16369] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.252055][T16365] vhci_hcd vhci_hcd.0: port 0 already used [pid 16369] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16369] close(5) = 0 [pid 16369] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16372 attached ) = 16372 [pid 16369] tkill(16372, SIGSTOP) = 0 [pid 16372] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16369, si_uid=65534} --- [pid 16369] exit_group(0 [pid 16372] --- stopped by SIGSTOP --- [pid 16369] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16372, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16369] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16373 attached , child_tidptr=0x5555565da650) = 16373 [pid 16373] set_robust_list(0x5555565da660, 24) = 0 [pid 16373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16373] setpgid(0, 0) = 0 [pid 16373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16373] write(3, "1000", 4) = 4 [pid 16373] close(3) = 0 [pid 16373] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16373] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.305367][T16369] vhci_hcd vhci_hcd.0: port 0 already used [pid 16373] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16373] close(5) = 0 [pid 16373] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16376 attached ) = 16376 [pid 16373] tkill(16376, SIGSTOP) = 0 [pid 16376] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16373, si_uid=65534} --- [pid 16373] exit_group(0 [pid 16376] --- stopped by SIGSTOP --- [pid 16373] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16376, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16373] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16377 attached , child_tidptr=0x5555565da650) = 16377 [pid 16377] set_robust_list(0x5555565da660, 24) = 0 [pid 16377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16377] setpgid(0, 0) = 0 [pid 16377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16377] write(3, "1000", 4) = 4 [pid 16377] close(3) = 0 [pid 16377] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16377] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.346378][T16373] vhci_hcd vhci_hcd.0: port 0 already used [pid 16377] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16377] close(5) = 0 [pid 16377] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16380 attached ) = 16380 [pid 16377] tkill(16380, SIGSTOP) = 0 [pid 16380] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16377, si_uid=65534} --- [pid 16377] exit_group(0 [pid 16380] --- stopped by SIGSTOP --- [pid 16377] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16380, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16377] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16381 attached , child_tidptr=0x5555565da650) = 16381 [pid 16381] set_robust_list(0x5555565da660, 24) = 0 [pid 16381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16381] setpgid(0, 0) = 0 [pid 16381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16381] write(3, "1000", 4) = 4 [pid 16381] close(3) = 0 [pid 16381] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16381] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.391519][T16377] vhci_hcd vhci_hcd.0: port 0 already used [pid 16381] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16381] close(5) = 0 [pid 16381] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16384 attached ) = 16384 [pid 16381] tkill(16384, SIGSTOP) = 0 [pid 16384] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16381, si_uid=65534} --- [pid 16381] exit_group(0 [pid 16384] --- stopped by SIGSTOP --- [pid 16381] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16384, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16381] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16385 attached , child_tidptr=0x5555565da650) = 16385 [pid 16385] set_robust_list(0x5555565da660, 24) = 0 [pid 16385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16385] setpgid(0, 0) = 0 [pid 16385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16385] write(3, "1000", 4) = 4 [pid 16385] close(3) = 0 [pid 16385] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16385] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.437787][T16381] vhci_hcd vhci_hcd.0: port 0 already used [pid 16385] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16385] close(5) = 0 [pid 16385] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16388 attached ) = 16388 [pid 16385] tkill(16388, SIGSTOP) = 0 [pid 16388] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16385, si_uid=65534} --- [pid 16385] exit_group(0 [pid 16388] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16388, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16385] <... exit_group resumed>) = ? [pid 16385] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16385, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16389 attached , child_tidptr=0x5555565da650) = 16389 [pid 16389] set_robust_list(0x5555565da660, 24) = 0 [pid 16389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16389] setpgid(0, 0) = 0 [pid 16389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16389] write(3, "1000", 4) = 4 [pid 16389] close(3) = 0 [pid 16389] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16389] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.481903][T16385] vhci_hcd vhci_hcd.0: port 0 already used [pid 16389] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16389] close(5) = 0 [pid 16389] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16392 attached ) = 16392 [pid 16389] tkill(16392, SIGSTOP) = 0 [pid 16392] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16389, si_uid=65534} --- [pid 16389] exit_group(0 [pid 16392] --- stopped by SIGSTOP --- [pid 16389] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16392, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16389] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16393 attached , child_tidptr=0x5555565da650) = 16393 [pid 16393] set_robust_list(0x5555565da660, 24) = 0 [pid 16393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16393] setpgid(0, 0) = 0 [pid 16393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16393] write(3, "1000", 4) = 4 [pid 16393] close(3) = 0 [pid 16393] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16393] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.530248][T16389] vhci_hcd vhci_hcd.0: port 0 already used [pid 16393] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16393] close(5) = 0 [pid 16393] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16396 attached ) = 16396 [pid 16393] tkill(16396, SIGSTOP) = 0 [pid 16396] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16393, si_uid=65534} --- [pid 16393] exit_group(0 [pid 16396] --- stopped by SIGSTOP --- [pid 16393] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16396, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16393] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16393, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16397 attached , child_tidptr=0x5555565da650) = 16397 [pid 16397] set_robust_list(0x5555565da660, 24) = 0 [pid 16397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16397] setpgid(0, 0) = 0 [pid 16397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16397] write(3, "1000", 4) = 4 [pid 16397] close(3) = 0 [pid 16397] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16397] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.575845][T16393] vhci_hcd vhci_hcd.0: port 0 already used [pid 16397] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16397] close(5) = 0 [pid 16397] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16400 attached ) = 16400 [pid 16397] tkill(16400, SIGSTOP) = 0 [pid 16397] exit_group(0) = ? [pid 16400] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16397, si_uid=65534} --- [pid 16400] --- stopped by SIGSTOP --- [pid 16397] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16400, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16401 attached , child_tidptr=0x5555565da650) = 16401 [pid 16401] set_robust_list(0x5555565da660, 24) = 0 [pid 16401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16401] setpgid(0, 0) = 0 [pid 16401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16401] write(3, "1000", 4) = 4 [pid 16401] close(3) = 0 [pid 16401] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16401] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.621523][T16397] vhci_hcd vhci_hcd.0: port 0 already used [pid 16401] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16401] close(5) = 0 [pid 16401] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16404 attached ) = 16404 [pid 16401] tkill(16404, SIGSTOP) = 0 [pid 16404] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16401, si_uid=65534} --- [pid 16401] exit_group(0 [pid 16404] --- stopped by SIGSTOP --- [pid 16401] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16404, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16401] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16405 attached , child_tidptr=0x5555565da650) = 16405 [pid 16405] set_robust_list(0x5555565da660, 24) = 0 [pid 16405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16405] setpgid(0, 0) = 0 [pid 16405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16405] write(3, "1000", 4) = 4 [pid 16405] close(3) = 0 [pid 16405] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16405] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.665381][T16401] vhci_hcd vhci_hcd.0: port 0 already used [pid 16405] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16405] close(5) = 0 [pid 16405] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16408 attached ) = 16408 [pid 16405] tkill(16408, SIGSTOP) = 0 [pid 16408] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16405, si_uid=65534} --- [pid 16405] exit_group(0 [pid 16408] --- stopped by SIGSTOP --- [pid 16405] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16408, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16405] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16405, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16409 attached , child_tidptr=0x5555565da650) = 16409 [pid 16409] set_robust_list(0x5555565da660, 24) = 0 [pid 16409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16409] setpgid(0, 0) = 0 [pid 16409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16409] write(3, "1000", 4) = 4 [pid 16409] close(3) = 0 [pid 16409] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16409] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.712134][T16405] vhci_hcd vhci_hcd.0: port 0 already used [pid 16409] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16409] close(5) = 0 [pid 16409] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16412 attached ) = 16412 [pid 16409] tkill(16412, SIGSTOP) = 0 [pid 16412] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16409, si_uid=65534} --- [pid 16409] exit_group(0 [pid 16412] --- stopped by SIGSTOP --- [pid 16409] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16412, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16409] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16413 attached , child_tidptr=0x5555565da650) = 16413 [pid 16413] set_robust_list(0x5555565da660, 24) = 0 [pid 16413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16413] setpgid(0, 0) = 0 [pid 16413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16413] write(3, "1000", 4) = 4 [pid 16413] close(3) = 0 [pid 16413] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16413] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.770636][T16409] vhci_hcd vhci_hcd.0: port 0 already used [pid 16413] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16413] close(5) = 0 [pid 16413] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16416 attached ) = 16416 [pid 16413] tkill(16416, SIGSTOP) = 0 [pid 16413] exit_group(0 [pid 16416] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16413, si_uid=65534} --- [pid 16413] <... exit_group resumed>) = ? [pid 16416] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16416, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16413] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16413, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16417 attached , child_tidptr=0x5555565da650) = 16417 [pid 16417] set_robust_list(0x5555565da660, 24) = 0 [pid 16417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16417] setpgid(0, 0) = 0 [pid 16417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16417] write(3, "1000", 4) = 4 [pid 16417] close(3) = 0 [pid 16417] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16417] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.813602][T16413] vhci_hcd vhci_hcd.0: port 0 already used [pid 16417] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16417] close(5) = 0 [pid 16417] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16420 attached ) = 16420 [pid 16417] tkill(16420, SIGSTOP) = 0 [pid 16420] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16417, si_uid=65534} --- [pid 16417] exit_group(0 [pid 16420] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16420, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16417] <... exit_group resumed>) = ? [pid 16417] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16421 attached , child_tidptr=0x5555565da650) = 16421 [pid 16421] set_robust_list(0x5555565da660, 24) = 0 [pid 16421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16421] setpgid(0, 0) = 0 [pid 16421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16421] write(3, "1000", 4) = 4 [pid 16421] close(3) = 0 [pid 16421] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16421] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.855772][T16417] vhci_hcd vhci_hcd.0: port 0 already used [pid 16421] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16421] close(5) = 0 [pid 16421] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16424 attached ) = 16424 [pid 16421] tkill(16424, SIGSTOP) = 0 [pid 16424] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16421, si_uid=65534} --- [pid 16421] exit_group(0 [pid 16424] --- stopped by SIGSTOP --- [pid 16421] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16424, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16421] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16421, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16425 attached , child_tidptr=0x5555565da650) = 16425 [pid 16425] set_robust_list(0x5555565da660, 24) = 0 [pid 16425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16425] setpgid(0, 0) = 0 [pid 16425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16425] write(3, "1000", 4) = 4 [pid 16425] close(3) = 0 [pid 16425] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16425] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.899510][T16421] vhci_hcd vhci_hcd.0: port 0 already used [pid 16425] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16425] close(5) = 0 [pid 16425] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16428 attached ) = 16428 [pid 16425] tkill(16428, SIGSTOP) = 0 [pid 16428] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16425, si_uid=65534} --- [pid 16425] exit_group(0 [pid 16428] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16428, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16425] <... exit_group resumed>) = ? [pid 16425] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16425, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16429 attached , child_tidptr=0x5555565da650) = 16429 [pid 16429] set_robust_list(0x5555565da660, 24) = 0 [pid 16429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16429] setpgid(0, 0) = 0 [pid 16429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16429] write(3, "1000", 4) = 4 [pid 16429] close(3) = 0 [pid 16429] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16429] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.943818][T16425] vhci_hcd vhci_hcd.0: port 0 already used [pid 16429] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16429] close(5) = 0 [pid 16429] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16432 attached ) = 16432 [pid 16429] tkill(16432, SIGSTOP) = 0 [pid 16432] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16429, si_uid=65534} --- [pid 16429] exit_group(0 [pid 16432] --- stopped by SIGSTOP --- [pid 16429] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16432, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16429] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16433 attached , child_tidptr=0x5555565da650) = 16433 [pid 16433] set_robust_list(0x5555565da660, 24) = 0 [pid 16433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16433] setpgid(0, 0) = 0 [pid 16433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16433] write(3, "1000", 4) = 4 [pid 16433] close(3) = 0 [pid 16433] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16433] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.990379][T16429] vhci_hcd vhci_hcd.0: port 0 already used [pid 16433] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16433] close(5) = 0 [pid 16433] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16436 attached ) = 16436 [pid 16433] tkill(16436, SIGSTOP) = 0 [pid 16433] exit_group(0 [pid 16436] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16433, si_uid=65534} --- [pid 16433] <... exit_group resumed>) = ? [pid 16436] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16436, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16433] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16437 attached , child_tidptr=0x5555565da650) = 16437 [pid 16437] set_robust_list(0x5555565da660, 24) = 0 [pid 16437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16437] setpgid(0, 0) = 0 [pid 16437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16437] write(3, "1000", 4) = 4 [pid 16437] close(3) = 0 [pid 16437] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16437] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.039783][T16433] vhci_hcd vhci_hcd.0: port 0 already used [pid 16437] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16437] close(5) = 0 [pid 16437] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16440 attached ) = 16440 [pid 16437] tkill(16440, SIGSTOP) = 0 [pid 16440] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16437, si_uid=65534} --- [pid 16437] exit_group(0 [pid 16440] --- stopped by SIGSTOP --- [pid 16437] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16440, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16437] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16441 attached , child_tidptr=0x5555565da650) = 16441 [pid 16441] set_robust_list(0x5555565da660, 24) = 0 [pid 16441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16441] setpgid(0, 0) = 0 [pid 16441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16441] write(3, "1000", 4) = 4 [pid 16441] close(3) = 0 [pid 16441] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16441] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.083012][T16437] vhci_hcd vhci_hcd.0: port 0 already used [pid 16441] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16441] close(5) = 0 [pid 16441] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16444 attached ) = 16444 [pid 16441] tkill(16444, SIGSTOP) = 0 [pid 16444] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16441, si_uid=65534} --- [pid 16441] exit_group(0 [pid 16444] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16444, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16441] <... exit_group resumed>) = ? [pid 16441] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16445 attached , child_tidptr=0x5555565da650) = 16445 [pid 16445] set_robust_list(0x5555565da660, 24) = 0 [pid 16445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16445] setpgid(0, 0) = 0 [pid 16445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16445] write(3, "1000", 4) = 4 [pid 16445] close(3) = 0 [pid 16445] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16445] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.135668][T16441] vhci_hcd vhci_hcd.0: port 0 already used [pid 16445] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16445] close(5) = 0 [pid 16445] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16448 attached ) = 16448 [pid 16445] tkill(16448, SIGSTOP) = 0 [pid 16448] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16445, si_uid=65534} --- [pid 16445] exit_group(0 [pid 16448] --- stopped by SIGSTOP --- [pid 16445] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16448, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16445] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16449 attached , child_tidptr=0x5555565da650) = 16449 [pid 16449] set_robust_list(0x5555565da660, 24) = 0 [pid 16449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16449] setpgid(0, 0) = 0 [pid 16449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16449] write(3, "1000", 4) = 4 [pid 16449] close(3) = 0 [pid 16449] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16449] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.187045][T16445] vhci_hcd vhci_hcd.0: port 0 already used [pid 16449] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16449] close(5) = 0 [pid 16449] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16452 attached ) = 16452 [pid 16449] tkill(16452, SIGSTOP) = 0 [pid 16449] exit_group(0 [pid 16452] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16449, si_uid=65534} --- [pid 16449] <... exit_group resumed>) = ? [pid 16452] --- stopped by SIGSTOP --- [pid 16449] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16452, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16453 attached , child_tidptr=0x5555565da650) = 16453 [pid 16453] set_robust_list(0x5555565da660, 24) = 0 [pid 16453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16453] setpgid(0, 0) = 0 [pid 16453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16453] write(3, "1000", 4) = 4 [pid 16453] close(3) = 0 [pid 16453] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16453] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.235488][T16449] vhci_hcd vhci_hcd.0: port 0 already used [pid 16453] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16453] close(5) = 0 [pid 16453] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16456 attached ) = 16456 [pid 16453] tkill(16456, SIGSTOP) = 0 [pid 16456] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16453, si_uid=65534} --- [pid 16453] exit_group(0 [pid 16456] --- stopped by SIGSTOP --- [pid 16453] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16456, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16453] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16453, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16457 attached , child_tidptr=0x5555565da650) = 16457 [pid 16457] set_robust_list(0x5555565da660, 24) = 0 [pid 16457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16457] setpgid(0, 0) = 0 [pid 16457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16457] write(3, "1000", 4) = 4 [pid 16457] close(3) = 0 [pid 16457] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16457] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.282638][T16453] vhci_hcd vhci_hcd.0: port 0 already used [pid 16457] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16457] close(5) = 0 [pid 16457] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16460 attached ) = 16460 [pid 16457] tkill(16460, SIGSTOP) = 0 [pid 16460] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16457, si_uid=65534} --- [pid 16457] exit_group(0 [pid 16460] --- stopped by SIGSTOP --- [pid 16457] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16460, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16457] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16461 attached , child_tidptr=0x5555565da650) = 16461 [pid 16461] set_robust_list(0x5555565da660, 24) = 0 [pid 16461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16461] setpgid(0, 0) = 0 [pid 16461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16461] write(3, "1000", 4) = 4 [pid 16461] close(3) = 0 [pid 16461] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16461] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.329669][T16457] vhci_hcd vhci_hcd.0: port 0 already used [pid 16461] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16461] close(5) = 0 [pid 16461] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16464 attached ) = 16464 [pid 16461] tkill(16464, SIGSTOP) = 0 [pid 16464] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16461, si_uid=65534} --- [pid 16464] --- stopped by SIGSTOP --- [pid 16461] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16464, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16461] <... exit_group resumed>) = ? [pid 16461] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16465 attached , child_tidptr=0x5555565da650) = 16465 [pid 16465] set_robust_list(0x5555565da660, 24) = 0 [pid 16465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16465] setpgid(0, 0) = 0 [pid 16465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16465] write(3, "1000", 4) = 4 [pid 16465] close(3) = 0 [pid 16465] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16465] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.377495][T16461] vhci_hcd vhci_hcd.0: port 0 already used [pid 16465] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16465] close(5) = 0 [pid 16465] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16468 attached ) = 16468 [pid 16465] tkill(16468, SIGSTOP) = 0 [pid 16468] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16465, si_uid=65534} --- [pid 16465] exit_group(0 [pid 16468] --- stopped by SIGSTOP --- [pid 16465] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16468, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16465] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16469 attached , child_tidptr=0x5555565da650) = 16469 [pid 16469] set_robust_list(0x5555565da660, 24) = 0 [pid 16469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16469] setpgid(0, 0) = 0 [pid 16469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16469] write(3, "1000", 4) = 4 [pid 16469] close(3) = 0 [pid 16469] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16469] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.435485][T16465] vhci_hcd vhci_hcd.0: port 0 already used [pid 16469] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16469] close(5) = 0 [pid 16469] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16472 attached ) = 16472 [pid 16469] tkill(16472, SIGSTOP) = 0 [pid 16472] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16469, si_uid=65534} --- [pid 16469] exit_group(0 [pid 16472] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16472, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16469] <... exit_group resumed>) = ? [pid 16469] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16469, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16473 attached , child_tidptr=0x5555565da650) = 16473 [pid 16473] set_robust_list(0x5555565da660, 24) = 0 [pid 16473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16473] setpgid(0, 0) = 0 [pid 16473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16473] write(3, "1000", 4) = 4 [pid 16473] close(3) = 0 [pid 16473] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16473] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.490596][T16469] vhci_hcd vhci_hcd.0: port 0 already used [pid 16473] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16473] close(5) = 0 [pid 16473] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16476 attached ) = 16476 [pid 16473] tkill(16476, SIGSTOP) = 0 [pid 16473] exit_group(0) = ? [pid 16476] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16473, si_uid=65534} --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16476, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16476] --- stopped by SIGSTOP --- [pid 16473] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16477 attached , child_tidptr=0x5555565da650) = 16477 [pid 16477] set_robust_list(0x5555565da660, 24) = 0 [pid 16477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16477] setpgid(0, 0) = 0 [pid 16477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16477] write(3, "1000", 4) = 4 [pid 16477] close(3) = 0 [pid 16477] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16477] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.552076][T16473] vhci_hcd vhci_hcd.0: port 0 already used [pid 16477] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16477] close(5) = 0 [pid 16477] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16480 attached ) = 16480 [pid 16477] tkill(16480, SIGSTOP) = 0 [pid 16480] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16477, si_uid=65534} --- [pid 16477] exit_group(0 [pid 16480] --- stopped by SIGSTOP --- [pid 16477] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16480, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16477] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16481 attached , child_tidptr=0x5555565da650) = 16481 [pid 16481] set_robust_list(0x5555565da660, 24) = 0 [pid 16481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16481] setpgid(0, 0) = 0 [pid 16481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16481] write(3, "1000", 4) = 4 [pid 16481] close(3) = 0 [pid 16481] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16481] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.597363][T16477] vhci_hcd vhci_hcd.0: port 0 already used [pid 16481] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16481] close(5) = 0 [pid 16481] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16484 attached ) = 16484 [pid 16481] tkill(16484, SIGSTOP) = 0 [pid 16484] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16481, si_uid=65534} --- [pid 16481] exit_group(0 [pid 16484] --- stopped by SIGSTOP --- [pid 16481] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16484, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16481] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16485 attached , child_tidptr=0x5555565da650) = 16485 [pid 16485] set_robust_list(0x5555565da660, 24) = 0 [pid 16485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16485] setpgid(0, 0) = 0 [pid 16485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16485] write(3, "1000", 4) = 4 [pid 16485] close(3) = 0 [pid 16485] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16485] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.653667][T16481] vhci_hcd vhci_hcd.0: port 0 already used [pid 16485] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16485] close(5) = 0 [pid 16485] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16488 attached ) = 16488 [pid 16485] tkill(16488, SIGSTOP) = 0 [pid 16488] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16485, si_uid=65534} --- [pid 16485] exit_group(0 [pid 16488] --- stopped by SIGSTOP --- [pid 16485] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16488, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16485] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16485, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16489 attached , child_tidptr=0x5555565da650) = 16489 [pid 16489] set_robust_list(0x5555565da660, 24) = 0 [pid 16489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16489] setpgid(0, 0) = 0 [pid 16489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16489] write(3, "1000", 4) = 4 [pid 16489] close(3) = 0 [pid 16489] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16489] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.700017][T16485] vhci_hcd vhci_hcd.0: port 0 already used [pid 16489] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16489] close(5) = 0 [pid 16489] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16492 attached ) = 16492 [pid 16489] tkill(16492, SIGSTOP) = 0 [pid 16492] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16489, si_uid=65534} --- [pid 16489] exit_group(0 [pid 16492] --- stopped by SIGSTOP --- [pid 16489] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16492, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16489] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16493 attached , child_tidptr=0x5555565da650) = 16493 [pid 16493] set_robust_list(0x5555565da660, 24) = 0 [pid 16493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16493] setpgid(0, 0) = 0 [pid 16493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16493] write(3, "1000", 4) = 4 [pid 16493] close(3) = 0 [pid 16493] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16493] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.745443][T16489] vhci_hcd vhci_hcd.0: port 0 already used [pid 16493] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16493] close(5) = 0 [pid 16493] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16496 attached ) = 16496 [pid 16493] tkill(16496, SIGSTOP) = 0 [pid 16496] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16493, si_uid=65534} --- [pid 16493] exit_group(0 [pid 16496] --- stopped by SIGSTOP --- [pid 16493] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16496, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16493] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16497 attached , child_tidptr=0x5555565da650) = 16497 [pid 16497] set_robust_list(0x5555565da660, 24) = 0 [pid 16497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16497] setpgid(0, 0) = 0 [pid 16497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16497] write(3, "1000", 4) = 4 [pid 16497] close(3) = 0 [pid 16497] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16497] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.796139][T16493] vhci_hcd vhci_hcd.0: port 0 already used [pid 16497] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16497] close(5) = 0 [pid 16497] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16500 attached ) = 16500 [pid 16497] tkill(16500, SIGSTOP) = 0 [pid 16500] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16497, si_uid=65534} --- [pid 16497] exit_group(0) = ? [pid 16500] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16500, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16497] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16501 attached , child_tidptr=0x5555565da650) = 16501 [pid 16501] set_robust_list(0x5555565da660, 24) = 0 [pid 16501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16501] setpgid(0, 0) = 0 [pid 16501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16501] write(3, "1000", 4) = 4 [pid 16501] close(3) = 0 [pid 16501] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16501] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.839019][T16497] vhci_hcd vhci_hcd.0: port 0 already used [pid 16501] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16501] close(5) = 0 [pid 16501] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16504 attached ) = 16504 [pid 16501] tkill(16504, SIGSTOP) = 0 [pid 16504] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16501, si_uid=65534} --- [pid 16501] exit_group(0 [pid 16504] --- stopped by SIGSTOP --- [pid 16501] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16504, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16501] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16505 attached , child_tidptr=0x5555565da650) = 16505 [pid 16505] set_robust_list(0x5555565da660, 24) = 0 [pid 16505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16505] setpgid(0, 0) = 0 [pid 16505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16505] write(3, "1000", 4) = 4 [pid 16505] close(3) = 0 [pid 16505] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16505] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.886859][T16501] vhci_hcd vhci_hcd.0: port 0 already used [pid 16505] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16505] close(5) = 0 [pid 16505] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16508 attached ) = 16508 [pid 16505] tkill(16508, SIGSTOP) = 0 [pid 16505] exit_group(0 [pid 16508] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16505, si_uid=65534} --- [pid 16505] <... exit_group resumed>) = ? [pid 16508] --- stopped by SIGSTOP --- [pid 16505] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16508, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16509 attached , child_tidptr=0x5555565da650) = 16509 [pid 16509] set_robust_list(0x5555565da660, 24) = 0 [pid 16509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16509] setpgid(0, 0) = 0 [pid 16509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16509] write(3, "1000", 4) = 4 [pid 16509] close(3) = 0 [pid 16509] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16509] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.944404][T16505] vhci_hcd vhci_hcd.0: port 0 already used [pid 16509] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16509] close(5) = 0 [pid 16509] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16512 attached ) = 16512 [pid 16509] tkill(16512, SIGSTOP) = 0 [pid 16512] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16509, si_uid=65534} --- [pid 16509] exit_group(0 [pid 16512] --- stopped by SIGSTOP --- [pid 16509] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16512, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16509] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16509, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16513 attached , child_tidptr=0x5555565da650) = 16513 [pid 16513] set_robust_list(0x5555565da660, 24) = 0 [pid 16513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16513] setpgid(0, 0) = 0 [pid 16513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16513] write(3, "1000", 4) = 4 [pid 16513] close(3) = 0 [pid 16513] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16513] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 194.989560][T16509] vhci_hcd vhci_hcd.0: port 0 already used [pid 16513] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16513] close(5) = 0 [pid 16513] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16516 attached ) = 16516 [pid 16513] tkill(16516, SIGSTOP) = 0 [pid 16516] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16513, si_uid=65534} --- [pid 16513] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16516, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16516] --- stopped by SIGSTOP --- [pid 16513] <... exit_group resumed>) = ? [pid 16513] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16517 attached , child_tidptr=0x5555565da650) = 16517 [pid 16517] set_robust_list(0x5555565da660, 24) = 0 [pid 16517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16517] setpgid(0, 0) = 0 [pid 16517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16517] write(3, "1000", 4) = 4 [pid 16517] close(3) = 0 [pid 16517] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16517] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.037509][T16513] vhci_hcd vhci_hcd.0: port 0 already used [pid 16517] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16517] close(5) = 0 [pid 16517] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16520 attached ) = 16520 [pid 16517] tkill(16520, SIGSTOP) = 0 [pid 16520] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16517, si_uid=65534} --- [pid 16517] exit_group(0 [pid 16520] --- stopped by SIGSTOP --- [pid 16517] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16520, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16517] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16521 attached , child_tidptr=0x5555565da650) = 16521 [pid 16521] set_robust_list(0x5555565da660, 24) = 0 [pid 16521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16521] setpgid(0, 0) = 0 [pid 16521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16521] write(3, "1000", 4) = 4 [pid 16521] close(3) = 0 [pid 16521] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16521] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.086813][T16517] vhci_hcd vhci_hcd.0: port 0 already used [pid 16521] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16521] close(5) = 0 [pid 16521] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16524 attached ) = 16524 [pid 16521] tkill(16524, SIGSTOP) = 0 [pid 16524] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16521, si_uid=65534} --- [pid 16521] exit_group(0 [pid 16524] --- stopped by SIGSTOP --- [pid 16521] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16524, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16521] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16521, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16525 attached , child_tidptr=0x5555565da650) = 16525 [pid 16525] set_robust_list(0x5555565da660, 24) = 0 [pid 16525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16525] setpgid(0, 0) = 0 [pid 16525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16525] write(3, "1000", 4) = 4 [pid 16525] close(3) = 0 [pid 16525] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16525] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.143503][T16521] vhci_hcd vhci_hcd.0: port 0 already used [pid 16525] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16525] close(5) = 0 [pid 16525] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16528 attached ) = 16528 [pid 16525] tkill(16528, SIGSTOP) = 0 [pid 16528] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16525, si_uid=65534} --- [pid 16525] exit_group(0 [pid 16528] --- stopped by SIGSTOP --- [pid 16525] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16528, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16525] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16529 attached , child_tidptr=0x5555565da650) = 16529 [pid 16529] set_robust_list(0x5555565da660, 24) = 0 [pid 16529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16529] setpgid(0, 0) = 0 [pid 16529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16529] write(3, "1000", 4) = 4 [pid 16529] close(3) = 0 [pid 16529] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16529] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.199886][T16525] vhci_hcd vhci_hcd.0: port 0 already used [pid 16529] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16529] close(5) = 0 [pid 16529] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16532 attached ) = 16532 [pid 16529] tkill(16532, SIGSTOP) = 0 [pid 16532] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16529, si_uid=65534} --- [pid 16529] exit_group(0 [pid 16532] --- stopped by SIGSTOP --- [pid 16529] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16532, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16529] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16533 attached , child_tidptr=0x5555565da650) = 16533 [pid 16533] set_robust_list(0x5555565da660, 24) = 0 [pid 16533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16533] setpgid(0, 0) = 0 [pid 16533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16533] write(3, "1000", 4) = 4 [pid 16533] close(3) = 0 [pid 16533] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16533] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.259379][T16529] vhci_hcd vhci_hcd.0: port 0 already used [pid 16533] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16533] close(5) = 0 [pid 16533] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16536 attached ) = 16536 [pid 16533] tkill(16536, SIGSTOP) = 0 [pid 16536] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16533, si_uid=65534} --- [pid 16533] exit_group(0 [pid 16536] --- stopped by SIGSTOP --- [pid 16533] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16536, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16533] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16537 attached , child_tidptr=0x5555565da650) = 16537 [pid 16537] set_robust_list(0x5555565da660, 24) = 0 [pid 16537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16537] setpgid(0, 0) = 0 [pid 16537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16537] write(3, "1000", 4) = 4 [pid 16537] close(3) = 0 [pid 16537] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16537] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.307220][T16533] vhci_hcd vhci_hcd.0: port 0 already used [pid 16537] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16537] close(5) = 0 [pid 16537] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16540 attached ) = 16540 [pid 16537] tkill(16540, SIGSTOP) = 0 [pid 16540] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16537, si_uid=65534} --- [pid 16537] exit_group(0 [pid 16540] --- stopped by SIGSTOP --- [pid 16537] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16540, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16537] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16541 attached , child_tidptr=0x5555565da650) = 16541 [pid 16541] set_robust_list(0x5555565da660, 24) = 0 [pid 16541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16541] setpgid(0, 0) = 0 [pid 16541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16541] write(3, "1000", 4) = 4 [pid 16541] close(3) = 0 [pid 16541] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16541] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.351637][T16537] vhci_hcd vhci_hcd.0: port 0 already used [pid 16541] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16541] close(5) = 0 [pid 16541] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16544 attached ) = 16544 [pid 16541] tkill(16544, SIGSTOP) = 0 [pid 16544] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16541, si_uid=65534} --- [pid 16541] exit_group(0 [pid 16544] --- stopped by SIGSTOP --- [pid 16541] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16544, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16541] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16545 attached , child_tidptr=0x5555565da650) = 16545 [pid 16545] set_robust_list(0x5555565da660, 24) = 0 [pid 16545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16545] setpgid(0, 0) = 0 [pid 16545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16545] write(3, "1000", 4) = 4 [pid 16545] close(3) = 0 [pid 16545] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16545] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.400595][T16541] vhci_hcd vhci_hcd.0: port 0 already used [pid 16545] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16545] close(5) = 0 [pid 16545] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16548 attached ) = 16548 [pid 16545] tkill(16548, SIGSTOP) = 0 [pid 16548] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16545, si_uid=65534} --- [pid 16545] exit_group(0 [pid 16548] --- stopped by SIGSTOP --- [pid 16545] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16548, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16545] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16549 attached , child_tidptr=0x5555565da650) = 16549 [pid 16549] set_robust_list(0x5555565da660, 24) = 0 [pid 16549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16549] setpgid(0, 0) = 0 [pid 16549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16549] write(3, "1000", 4) = 4 [pid 16549] close(3) = 0 [pid 16549] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16549] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.457630][T16545] vhci_hcd vhci_hcd.0: port 0 already used [pid 16549] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16549] close(5) = 0 [pid 16549] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16552 attached ) = 16552 [pid 16549] tkill(16552, SIGSTOP) = 0 [pid 16552] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16549, si_uid=65534} --- [pid 16549] exit_group(0 [pid 16552] --- stopped by SIGSTOP --- [pid 16549] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16552, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16549] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16553 attached , child_tidptr=0x5555565da650) = 16553 [pid 16553] set_robust_list(0x5555565da660, 24) = 0 [pid 16553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16553] setpgid(0, 0) = 0 [pid 16553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16553] write(3, "1000", 4) = 4 [pid 16553] close(3) = 0 [pid 16553] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16553] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.518293][T16549] vhci_hcd vhci_hcd.0: port 0 already used [pid 16553] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16553] close(5) = 0 [pid 16553] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16556 attached ) = 16556 [pid 16553] tkill(16556, SIGSTOP) = 0 [pid 16556] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16553, si_uid=65534} --- [pid 16553] exit_group(0 [pid 16556] --- stopped by SIGSTOP --- [pid 16553] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16556, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16553] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16557 attached , child_tidptr=0x5555565da650) = 16557 [pid 16557] set_robust_list(0x5555565da660, 24) = 0 [pid 16557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16557] setpgid(0, 0) = 0 [pid 16557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16557] write(3, "1000", 4) = 4 [pid 16557] close(3) = 0 [pid 16557] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16557] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.568269][T16553] vhci_hcd vhci_hcd.0: port 0 already used [pid 16557] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16557] close(5) = 0 [pid 16557] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16560 attached ) = 16560 [pid 16557] tkill(16560, SIGSTOP) = 0 [pid 16560] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16557, si_uid=65534} --- [pid 16557] exit_group(0 [pid 16560] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16560, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16557] <... exit_group resumed>) = ? [pid 16557] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16557, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16561 attached , child_tidptr=0x5555565da650) = 16561 [pid 16561] set_robust_list(0x5555565da660, 24) = 0 [pid 16561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16561] setpgid(0, 0) = 0 [pid 16561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16561] write(3, "1000", 4) = 4 [pid 16561] close(3) = 0 [pid 16561] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16561] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.623366][T16557] vhci_hcd vhci_hcd.0: port 0 already used [pid 16561] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16561] close(5) = 0 [pid 16561] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16564 attached ) = 16564 [pid 16561] tkill(16564, SIGSTOP) = 0 [pid 16564] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16561, si_uid=65534} --- [pid 16561] exit_group(0 [pid 16564] --- stopped by SIGSTOP --- [pid 16561] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16564, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16561] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16561, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16565 attached , child_tidptr=0x5555565da650) = 16565 [pid 16565] set_robust_list(0x5555565da660, 24) = 0 [pid 16565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16565] setpgid(0, 0) = 0 [pid 16565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16565] write(3, "1000", 4) = 4 [pid 16565] close(3) = 0 [pid 16565] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16565] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.681066][T16561] vhci_hcd vhci_hcd.0: port 0 already used [pid 16565] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16565] close(5) = 0 [pid 16565] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16568 attached ) = 16568 [pid 16565] tkill(16568, SIGSTOP) = 0 [pid 16568] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16565, si_uid=65534} --- [pid 16565] exit_group(0 [pid 16568] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16568, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16565] <... exit_group resumed>) = ? [pid 16565] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16565, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16569 attached , child_tidptr=0x5555565da650) = 16569 [pid 16569] set_robust_list(0x5555565da660, 24) = 0 [pid 16569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16569] setpgid(0, 0) = 0 [pid 16569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16569] write(3, "1000", 4) = 4 [pid 16569] close(3) = 0 [pid 16569] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16569] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.730939][T16565] vhci_hcd vhci_hcd.0: port 0 already used [pid 16569] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16569] close(5) = 0 [pid 16569] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16572 attached ) = 16572 [pid 16569] tkill(16572, SIGSTOP) = 0 [pid 16572] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16569, si_uid=65534} --- [pid 16569] exit_group(0 [pid 16572] --- stopped by SIGSTOP --- [pid 16569] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16572, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16569] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16573 attached , child_tidptr=0x5555565da650) = 16573 [pid 16573] set_robust_list(0x5555565da660, 24) = 0 [pid 16573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16573] setpgid(0, 0) = 0 [pid 16573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16573] write(3, "1000", 4) = 4 [pid 16573] close(3) = 0 [pid 16573] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16573] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.785191][T16569] vhci_hcd vhci_hcd.0: port 0 already used [pid 16573] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16573] close(5) = 0 [pid 16573] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16576 attached ) = 16576 [pid 16573] tkill(16576, SIGSTOP) = 0 [pid 16576] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16573, si_uid=65534} --- [pid 16573] exit_group(0 [pid 16576] --- stopped by SIGSTOP --- [pid 16573] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16576, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16573] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16573, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16577 attached , child_tidptr=0x5555565da650) = 16577 [pid 16577] set_robust_list(0x5555565da660, 24) = 0 [pid 16577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16577] setpgid(0, 0) = 0 [pid 16577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16577] write(3, "1000", 4) = 4 [pid 16577] close(3) = 0 [pid 16577] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16577] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.841944][T16573] vhci_hcd vhci_hcd.0: port 0 already used [pid 16577] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16577] close(5) = 0 [pid 16577] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16580 attached ) = 16580 [pid 16577] tkill(16580, SIGSTOP) = 0 [pid 16580] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16577, si_uid=65534} --- [pid 16577] exit_group(0 [pid 16580] --- stopped by SIGSTOP --- [pid 16577] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16580, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16577] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16581 attached , child_tidptr=0x5555565da650) = 16581 [pid 16581] set_robust_list(0x5555565da660, 24) = 0 [pid 16581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16581] setpgid(0, 0) = 0 [pid 16581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16581] write(3, "1000", 4) = 4 [pid 16581] close(3) = 0 [pid 16581] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16581] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.896884][T16577] vhci_hcd vhci_hcd.0: port 0 already used [pid 16581] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16581] close(5) = 0 [pid 16581] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16584 attached ) = 16584 [pid 16581] tkill(16584, SIGSTOP) = 0 [pid 16584] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16581, si_uid=65534} --- [pid 16581] exit_group(0 [pid 16584] --- stopped by SIGSTOP --- [pid 16581] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16584, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16581] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16585 attached , child_tidptr=0x5555565da650) = 16585 [pid 16585] set_robust_list(0x5555565da660, 24) = 0 [pid 16585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16585] setpgid(0, 0) = 0 [pid 16585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16585] write(3, "1000", 4) = 4 [pid 16585] close(3) = 0 [pid 16585] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16585] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 195.952750][T16581] vhci_hcd vhci_hcd.0: port 0 already used [pid 16585] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16585] close(5) = 0 [pid 16585] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16588 attached ) = 16588 [pid 16585] tkill(16588, SIGSTOP) = 0 [pid 16588] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16585, si_uid=65534} --- [pid 16585] exit_group(0 [pid 16588] --- stopped by SIGSTOP --- [pid 16585] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16588, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16585] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16589 attached , child_tidptr=0x5555565da650) = 16589 [pid 16589] set_robust_list(0x5555565da660, 24) = 0 [pid 16589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16589] setpgid(0, 0) = 0 [pid 16589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16589] write(3, "1000", 4) = 4 [pid 16589] close(3) = 0 [pid 16589] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16589] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.008998][T16585] vhci_hcd vhci_hcd.0: port 0 already used [pid 16589] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16589] close(5) = 0 [pid 16589] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16592 attached ) = 16592 [pid 16589] tkill(16592, SIGSTOP) = 0 [pid 16592] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16589, si_uid=65534} --- [pid 16589] exit_group(0 [pid 16592] --- stopped by SIGSTOP --- [pid 16589] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16592, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16589] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16593 attached , child_tidptr=0x5555565da650) = 16593 [pid 16593] set_robust_list(0x5555565da660, 24) = 0 [pid 16593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16593] setpgid(0, 0) = 0 [pid 16593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16593] write(3, "1000", 4) = 4 [pid 16593] close(3) = 0 [pid 16593] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16593] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.057583][T16589] vhci_hcd vhci_hcd.0: port 0 already used [pid 16593] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16593] close(5) = 0 [pid 16593] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16596 attached ) = 16596 [pid 16593] tkill(16596, SIGSTOP) = 0 [pid 16596] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16593, si_uid=65534} --- [pid 16593] exit_group(0 [pid 16596] --- stopped by SIGSTOP --- [pid 16593] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16596, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16593] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16597 attached , child_tidptr=0x5555565da650) = 16597 [pid 16597] set_robust_list(0x5555565da660, 24) = 0 [pid 16597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16597] setpgid(0, 0) = 0 [pid 16597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16597] write(3, "1000", 4) = 4 [pid 16597] close(3) = 0 [pid 16597] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16597] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.105709][T16593] vhci_hcd vhci_hcd.0: port 0 already used [pid 16597] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16597] close(5) = 0 [pid 16597] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16600 attached ) = 16600 [pid 16597] tkill(16600, SIGSTOP) = 0 [pid 16600] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16597, si_uid=65534} --- [pid 16597] exit_group(0 [pid 16600] --- stopped by SIGSTOP --- [pid 16597] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16600, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16597] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16597, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16601 attached , child_tidptr=0x5555565da650) = 16601 [pid 16601] set_robust_list(0x5555565da660, 24) = 0 [pid 16601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16601] setpgid(0, 0) = 0 [pid 16601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16601] write(3, "1000", 4) = 4 [pid 16601] close(3) = 0 [pid 16601] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16601] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.156168][T16597] vhci_hcd vhci_hcd.0: port 0 already used [pid 16601] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16601] close(5) = 0 [pid 16601] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16604 attached ) = 16604 [pid 16601] tkill(16604, SIGSTOP) = 0 [pid 16604] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16601, si_uid=65534} --- [pid 16601] exit_group(0 [pid 16604] --- stopped by SIGSTOP --- [pid 16601] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16604, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16601] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16601, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16605 attached , child_tidptr=0x5555565da650) = 16605 [pid 16605] set_robust_list(0x5555565da660, 24) = 0 [pid 16605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16605] setpgid(0, 0) = 0 [pid 16605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16605] write(3, "1000", 4) = 4 [pid 16605] close(3) = 0 [pid 16605] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16605] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.213874][T16601] vhci_hcd vhci_hcd.0: port 0 already used [pid 16605] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16605] close(5) = 0 [pid 16605] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16608 attached ) = 16608 [pid 16605] tkill(16608, SIGSTOP) = 0 [pid 16608] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16605, si_uid=65534} --- [pid 16605] exit_group(0 [pid 16608] --- stopped by SIGSTOP --- [pid 16605] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16608, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16605] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16609 attached , child_tidptr=0x5555565da650) = 16609 [pid 16609] set_robust_list(0x5555565da660, 24) = 0 [pid 16609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16609] setpgid(0, 0) = 0 [pid 16609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16609] write(3, "1000", 4) = 4 [pid 16609] close(3) = 0 [pid 16609] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16609] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.275177][T16605] vhci_hcd vhci_hcd.0: port 0 already used [pid 16609] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16609] close(5) = 0 [pid 16609] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16612 attached ) = 16612 [pid 16609] tkill(16612, SIGSTOP) = 0 [pid 16612] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16609, si_uid=65534} --- [pid 16609] exit_group(0 [pid 16612] --- stopped by SIGSTOP --- [pid 16609] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16612, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16609] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16613 attached , child_tidptr=0x5555565da650) = 16613 [pid 16613] set_robust_list(0x5555565da660, 24) = 0 [pid 16613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16613] setpgid(0, 0) = 0 [pid 16613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16613] write(3, "1000", 4) = 4 [pid 16613] close(3) = 0 [pid 16613] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16613] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.323189][T16609] vhci_hcd vhci_hcd.0: port 0 already used [pid 16613] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16613] close(5) = 0 [pid 16613] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16616 attached ) = 16616 [pid 16613] tkill(16616, SIGSTOP) = 0 [pid 16616] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16613, si_uid=65534} --- [pid 16613] exit_group(0 [pid 16616] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16616, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16613] <... exit_group resumed>) = ? [pid 16613] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16617 attached , child_tidptr=0x5555565da650) = 16617 [pid 16617] set_robust_list(0x5555565da660, 24) = 0 [pid 16617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16617] setpgid(0, 0) = 0 [pid 16617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16617] write(3, "1000", 4) = 4 [pid 16617] close(3) = 0 [pid 16617] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16617] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.372377][T16613] vhci_hcd vhci_hcd.0: port 0 already used [pid 16617] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16617] close(5) = 0 [pid 16617] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16620 attached ) = 16620 [pid 16617] tkill(16620, SIGSTOP) = 0 [pid 16620] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16617, si_uid=65534} --- [pid 16617] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16620, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16620] --- stopped by SIGSTOP --- [pid 16617] <... exit_group resumed>) = ? [pid 16617] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16621 attached , child_tidptr=0x5555565da650) = 16621 [pid 16621] set_robust_list(0x5555565da660, 24) = 0 [pid 16621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16621] setpgid(0, 0) = 0 [pid 16621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16621] write(3, "1000", 4) = 4 [pid 16621] close(3) = 0 [pid 16621] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16621] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.424795][T16617] vhci_hcd vhci_hcd.0: port 0 already used [pid 16621] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16621] close(5) = 0 [pid 16621] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16624 attached ) = 16624 [pid 16621] tkill(16624, SIGSTOP) = 0 [pid 16621] exit_group(0 [pid 16624] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16621, si_uid=65534} --- [pid 16621] <... exit_group resumed>) = ? [pid 16624] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16624, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16621] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16621, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16625 attached , child_tidptr=0x5555565da650) = 16625 [pid 16625] set_robust_list(0x5555565da660, 24) = 0 [pid 16625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16625] setpgid(0, 0) = 0 [pid 16625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16625] write(3, "1000", 4) = 4 [pid 16625] close(3) = 0 [pid 16625] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16625] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.472807][T16621] vhci_hcd vhci_hcd.0: port 0 already used [pid 16625] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16625] close(5) = 0 [pid 16625] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16628 attached ) = 16628 [pid 16625] tkill(16628, SIGSTOP) = 0 [pid 16628] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16625, si_uid=65534} --- [pid 16625] exit_group(0 [pid 16628] --- stopped by SIGSTOP --- [pid 16625] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16628, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16625] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16625, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16629 attached , child_tidptr=0x5555565da650) = 16629 [pid 16629] set_robust_list(0x5555565da660, 24) = 0 [pid 16629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16629] setpgid(0, 0) = 0 [pid 16629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16629] write(3, "1000", 4) = 4 [pid 16629] close(3) = 0 [pid 16629] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16629] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.518591][T16625] vhci_hcd vhci_hcd.0: port 0 already used [pid 16629] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16629] close(5) = 0 [pid 16629] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16632 attached ) = 16632 [pid 16629] tkill(16632, SIGSTOP) = 0 [pid 16632] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16629, si_uid=65534} --- [pid 16629] exit_group(0 [pid 16632] --- stopped by SIGSTOP --- [pid 16629] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16632, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16629] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16633 attached , child_tidptr=0x5555565da650) = 16633 [pid 16633] set_robust_list(0x5555565da660, 24) = 0 [pid 16633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16633] setpgid(0, 0) = 0 [pid 16633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16633] write(3, "1000", 4) = 4 [pid 16633] close(3) = 0 [pid 16633] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16633] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.564465][T16629] vhci_hcd vhci_hcd.0: port 0 already used [pid 16633] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16633] close(5) = 0 [pid 16633] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16636 attached ) = 16636 [pid 16633] tkill(16636, SIGSTOP) = 0 [pid 16636] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16633, si_uid=65534} --- [pid 16633] exit_group(0 [pid 16636] --- stopped by SIGSTOP --- [pid 16633] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16636, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16633] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16637 attached , child_tidptr=0x5555565da650) = 16637 [pid 16637] set_robust_list(0x5555565da660, 24) = 0 [pid 16637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16637] setpgid(0, 0) = 0 [pid 16637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16637] write(3, "1000", 4) = 4 [pid 16637] close(3) = 0 [pid 16637] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16637] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.617431][T16633] vhci_hcd vhci_hcd.0: port 0 already used [pid 16637] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16637] close(5) = 0 [pid 16637] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16640 attached ) = 16640 [pid 16637] tkill(16640, SIGSTOP) = 0 [pid 16640] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16637, si_uid=65534} --- [pid 16637] exit_group(0 [pid 16640] --- stopped by SIGSTOP --- [pid 16637] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16640, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16637] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16641 attached , child_tidptr=0x5555565da650) = 16641 [pid 16641] set_robust_list(0x5555565da660, 24) = 0 [pid 16641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16641] setpgid(0, 0) = 0 [pid 16641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16641] write(3, "1000", 4) = 4 [pid 16641] close(3) = 0 [pid 16641] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16641] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.666127][T16637] vhci_hcd vhci_hcd.0: port 0 already used [pid 16641] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16641] close(5) = 0 [pid 16641] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16644 attached ) = 16644 [pid 16641] tkill(16644, SIGSTOP) = 0 [pid 16644] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16641, si_uid=65534} --- [pid 16641] exit_group(0) = ? [pid 16644] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16644, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16641] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16641, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16645 attached , child_tidptr=0x5555565da650) = 16645 [pid 16645] set_robust_list(0x5555565da660, 24) = 0 [pid 16645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16645] setpgid(0, 0) = 0 [pid 16645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16645] write(3, "1000", 4) = 4 [pid 16645] close(3) = 0 [pid 16645] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16645] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.715301][T16641] vhci_hcd vhci_hcd.0: port 0 already used [pid 16645] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16645] close(5) = 0 [pid 16645] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16648 attached ) = 16648 [pid 16645] tkill(16648, SIGSTOP) = 0 [pid 16648] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16645, si_uid=65534} --- [pid 16645] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16648, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16648] --- stopped by SIGSTOP --- [pid 16645] <... exit_group resumed>) = ? [pid 16645] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16645, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16649 attached , child_tidptr=0x5555565da650) = 16649 [pid 16649] set_robust_list(0x5555565da660, 24) = 0 [pid 16649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16649] setpgid(0, 0) = 0 [pid 16649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16649] write(3, "1000", 4) = 4 [pid 16649] close(3) = 0 [pid 16649] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16649] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.770540][T16645] vhci_hcd vhci_hcd.0: port 0 already used [pid 16649] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16649] close(5) = 0 [pid 16649] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16652 attached ) = 16652 [pid 16649] tkill(16652, SIGSTOP) = 0 [pid 16652] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16649, si_uid=65534} --- [pid 16649] exit_group(0 [pid 16652] --- stopped by SIGSTOP --- [pid 16649] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16652, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16649] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16653 attached , child_tidptr=0x5555565da650) = 16653 [pid 16653] set_robust_list(0x5555565da660, 24) = 0 [pid 16653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16653] setpgid(0, 0) = 0 [pid 16653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16653] write(3, "1000", 4) = 4 [pid 16653] close(3) = 0 [pid 16653] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16653] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.817256][T16649] vhci_hcd vhci_hcd.0: port 0 already used [pid 16653] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16653] close(5) = 0 [pid 16653] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16656 attached ) = 16656 [pid 16653] tkill(16656, SIGSTOP) = 0 [pid 16656] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16653, si_uid=65534} --- [pid 16653] exit_group(0 [pid 16656] --- stopped by SIGSTOP --- [pid 16653] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16656, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16653] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16653, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16657 attached , child_tidptr=0x5555565da650) = 16657 [pid 16657] set_robust_list(0x5555565da660, 24) = 0 [pid 16657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16657] setpgid(0, 0) = 0 [pid 16657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16657] write(3, "1000", 4) = 4 [pid 16657] close(3) = 0 [pid 16657] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16657] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.865270][T16653] vhci_hcd vhci_hcd.0: port 0 already used [pid 16657] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16657] close(5) = 0 [pid 16657] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16660 attached ) = 16660 [pid 16657] tkill(16660, SIGSTOP) = 0 [pid 16660] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16657, si_uid=65534} --- [pid 16657] exit_group(0 [pid 16660] --- stopped by SIGSTOP --- [pid 16657] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16660, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16657] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16661 attached , child_tidptr=0x5555565da650) = 16661 [pid 16661] set_robust_list(0x5555565da660, 24) = 0 [pid 16661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16661] setpgid(0, 0) = 0 [pid 16661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16661] write(3, "1000", 4) = 4 [pid 16661] close(3) = 0 [pid 16661] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16661] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.915087][T16657] vhci_hcd vhci_hcd.0: port 0 already used [pid 16661] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16661] close(5) = 0 [pid 16661] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16664 attached ) = 16664 [pid 16661] tkill(16664, SIGSTOP) = 0 [pid 16664] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16661, si_uid=65534} --- [pid 16661] exit_group(0 [pid 16664] --- stopped by SIGSTOP --- [pid 16661] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16664, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16661] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16665 attached , child_tidptr=0x5555565da650) = 16665 [pid 16665] set_robust_list(0x5555565da660, 24) = 0 [pid 16665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16665] setpgid(0, 0) = 0 [pid 16665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16665] write(3, "1000", 4) = 4 [pid 16665] close(3) = 0 [pid 16665] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16665] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 196.965764][T16661] vhci_hcd vhci_hcd.0: port 0 already used [pid 16665] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16665] close(5) = 0 [pid 16665] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16668 attached ) = 16668 [pid 16665] tkill(16668, SIGSTOP) = 0 [pid 16668] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16665, si_uid=65534} --- [pid 16665] exit_group(0 [pid 16668] --- stopped by SIGSTOP --- [pid 16665] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16668, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16665] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565da650) = 16669 ./strace-static-x86_64: Process 16669 attached [pid 16669] set_robust_list(0x5555565da660, 24) = 0 [pid 16669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16669] setpgid(0, 0) = 0 [pid 16669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16669] write(3, "1000", 4) = 4 [pid 16669] close(3) = 0 [pid 16669] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16669] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.020937][T16665] vhci_hcd vhci_hcd.0: port 0 already used [pid 16669] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16669] close(5) = 0 [pid 16669] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16672 attached ) = 16672 [pid 16669] tkill(16672, SIGSTOP) = 0 [pid 16672] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16669, si_uid=65534} --- [pid 16669] exit_group(0 [pid 16672] --- stopped by SIGSTOP --- [pid 16669] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16672, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16669] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16673 attached , child_tidptr=0x5555565da650) = 16673 [pid 16673] set_robust_list(0x5555565da660, 24) = 0 [pid 16673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16673] setpgid(0, 0) = 0 [pid 16673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16673] write(3, "1000", 4) = 4 [pid 16673] close(3) = 0 [pid 16673] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16673] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.065065][T16669] vhci_hcd vhci_hcd.0: port 0 already used [pid 16673] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16673] close(5) = 0 [pid 16673] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16676 attached ) = 16676 [pid 16673] tkill(16676, SIGSTOP) = 0 [pid 16676] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16673, si_uid=65534} --- [pid 16673] exit_group(0 [pid 16676] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16676, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16673] <... exit_group resumed>) = ? [pid 16673] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16673, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16677 attached , child_tidptr=0x5555565da650) = 16677 [pid 16677] set_robust_list(0x5555565da660, 24) = 0 [pid 16677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16677] setpgid(0, 0) = 0 [pid 16677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16677] write(3, "1000", 4) = 4 [pid 16677] close(3) = 0 [pid 16677] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16677] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.111336][T16673] vhci_hcd vhci_hcd.0: port 0 already used [pid 16677] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16677] close(5) = 0 [pid 16677] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16680 attached ) = 16680 [pid 16677] tkill(16680, SIGSTOP) = 0 [pid 16680] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16677, si_uid=65534} --- [pid 16677] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16680, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16680] --- stopped by SIGSTOP --- [pid 16677] <... exit_group resumed>) = ? [pid 16677] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16681 attached , child_tidptr=0x5555565da650) = 16681 [pid 16681] set_robust_list(0x5555565da660, 24) = 0 [pid 16681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16681] setpgid(0, 0) = 0 [pid 16681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16681] write(3, "1000", 4) = 4 [pid 16681] close(3) = 0 [pid 16681] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16681] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.157547][T16677] vhci_hcd vhci_hcd.0: port 0 already used [pid 16681] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16681] close(5) = 0 [pid 16681] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16684 attached ) = 16684 [pid 16681] tkill(16684, SIGSTOP) = 0 [pid 16684] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16681, si_uid=65534} --- [pid 16681] exit_group(0 [pid 16684] --- stopped by SIGSTOP --- [pid 16681] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16684, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16681] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16685 attached , child_tidptr=0x5555565da650) = 16685 [pid 16685] set_robust_list(0x5555565da660, 24) = 0 [pid 16685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16685] setpgid(0, 0) = 0 [pid 16685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16685] write(3, "1000", 4) = 4 [pid 16685] close(3) = 0 [pid 16685] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16685] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.217968][T16681] vhci_hcd vhci_hcd.0: port 0 already used [pid 16685] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16685] close(5) = 0 [pid 16685] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16688 attached ) = 16688 [pid 16685] tkill(16688, SIGSTOP) = 0 [pid 16688] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16685, si_uid=65534} --- [pid 16685] exit_group(0 [pid 16688] --- stopped by SIGSTOP --- [pid 16685] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16688, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16685] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16689 attached , child_tidptr=0x5555565da650) = 16689 [pid 16689] set_robust_list(0x5555565da660, 24) = 0 [pid 16689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16689] setpgid(0, 0) = 0 [pid 16689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16689] write(3, "1000", 4) = 4 [pid 16689] close(3) = 0 [pid 16689] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16689] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.265437][T16685] vhci_hcd vhci_hcd.0: port 0 already used [pid 16689] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16689] close(5) = 0 [pid 16689] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16692 attached ) = 16692 [pid 16689] tkill(16692, SIGSTOP) = 0 [pid 16692] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16689, si_uid=65534} --- [pid 16689] exit_group(0 [pid 16692] --- stopped by SIGSTOP --- [pid 16689] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16692, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16689] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16689, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16693 attached , child_tidptr=0x5555565da650) = 16693 [pid 16693] set_robust_list(0x5555565da660, 24) = 0 [pid 16693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16693] setpgid(0, 0) = 0 [pid 16693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16693] write(3, "1000", 4) = 4 [pid 16693] close(3) = 0 [pid 16693] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16693] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.313966][T16689] vhci_hcd vhci_hcd.0: port 0 already used [pid 16693] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16693] close(5) = 0 [pid 16693] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16696 attached ) = 16696 [pid 16693] tkill(16696, SIGSTOP) = 0 [pid 16693] exit_group(0 [pid 16696] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16693, si_uid=65534} --- [pid 16693] <... exit_group resumed>) = ? [pid 16696] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16696, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16693] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16697 attached , child_tidptr=0x5555565da650) = 16697 [pid 16697] set_robust_list(0x5555565da660, 24) = 0 [pid 16697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16697] setpgid(0, 0) = 0 [pid 16697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16697] write(3, "1000", 4) = 4 [pid 16697] close(3) = 0 [pid 16697] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16697] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.369608][T16693] vhci_hcd vhci_hcd.0: port 0 already used [pid 16697] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16697] close(5) = 0 [pid 16697] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16700 attached ) = 16700 [pid 16697] tkill(16700, SIGSTOP) = 0 [pid 16700] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16697, si_uid=65534} --- [pid 16697] exit_group(0 [pid 16700] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16700, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16697] <... exit_group resumed>) = ? [pid 16697] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16697, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16701 attached , child_tidptr=0x5555565da650) = 16701 [pid 16701] set_robust_list(0x5555565da660, 24) = 0 [pid 16701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16701] setpgid(0, 0) = 0 [pid 16701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16701] write(3, "1000", 4) = 4 [pid 16701] close(3) = 0 [pid 16701] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16701] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.415297][T16697] vhci_hcd vhci_hcd.0: port 0 already used [pid 16701] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16701] close(5) = 0 [pid 16701] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16704 attached ) = 16704 [pid 16701] tkill(16704, SIGSTOP) = 0 [pid 16701] exit_group(0) = ? [pid 16704] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16701, si_uid=65534} --- [pid 16704] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16704, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16701] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16705 attached , child_tidptr=0x5555565da650) = 16705 [pid 16705] set_robust_list(0x5555565da660, 24) = 0 [pid 16705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16705] setpgid(0, 0) = 0 [pid 16705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16705] write(3, "1000", 4) = 4 [pid 16705] close(3) = 0 [pid 16705] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16705] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.476171][T16701] vhci_hcd vhci_hcd.0: port 0 already used [pid 16705] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16705] close(5) = 0 [pid 16705] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16708 attached ) = 16708 [pid 16705] tkill(16708, SIGSTOP) = 0 [pid 16708] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16705, si_uid=65534} --- [pid 16705] exit_group(0 [pid 16708] --- stopped by SIGSTOP --- [pid 16705] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16708, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16705] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16709 attached , child_tidptr=0x5555565da650) = 16709 [pid 16709] set_robust_list(0x5555565da660, 24) = 0 [pid 16709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16709] setpgid(0, 0) = 0 [pid 16709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16709] write(3, "1000", 4) = 4 [pid 16709] close(3) = 0 [pid 16709] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16709] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.528191][T16705] vhci_hcd vhci_hcd.0: port 0 already used [pid 16709] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16709] close(5) = 0 [pid 16709] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16712 attached ) = 16712 [pid 16709] tkill(16712, SIGSTOP) = 0 [pid 16712] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16709, si_uid=65534} --- [pid 16709] exit_group(0 [pid 16712] --- stopped by SIGSTOP --- [pid 16709] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16712, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16709] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16709, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16713 attached , child_tidptr=0x5555565da650) = 16713 [pid 16713] set_robust_list(0x5555565da660, 24) = 0 [pid 16713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16713] setpgid(0, 0) = 0 [pid 16713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16713] write(3, "1000", 4) = 4 [pid 16713] close(3) = 0 [pid 16713] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16713] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.586369][T16709] vhci_hcd vhci_hcd.0: port 0 already used [pid 16713] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16713] close(5) = 0 [pid 16713] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16716 attached ) = 16716 [pid 16713] tkill(16716, SIGSTOP) = 0 [pid 16716] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16713, si_uid=65534} --- [pid 16713] exit_group(0 [pid 16716] --- stopped by SIGSTOP --- [pid 16713] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16716, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16713] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16717 attached , child_tidptr=0x5555565da650) = 16717 [pid 16717] set_robust_list(0x5555565da660, 24) = 0 [pid 16717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16717] setpgid(0, 0) = 0 [pid 16717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16717] write(3, "1000", 4) = 4 [pid 16717] close(3) = 0 [pid 16717] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16717] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.632114][T16713] vhci_hcd vhci_hcd.0: port 0 already used [pid 16717] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16717] close(5) = 0 [pid 16717] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16720 attached ) = 16720 [pid 16717] tkill(16720, SIGSTOP) = 0 [pid 16720] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16717, si_uid=65534} --- [pid 16720] --- stopped by SIGSTOP --- [pid 16717] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16720, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16717] <... exit_group resumed>) = ? [pid 16717] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16721 attached , child_tidptr=0x5555565da650) = 16721 [pid 16721] set_robust_list(0x5555565da660, 24) = 0 [pid 16721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16721] setpgid(0, 0) = 0 [pid 16721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16721] write(3, "1000", 4) = 4 [pid 16721] close(3) = 0 [pid 16721] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16721] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.679805][T16717] vhci_hcd vhci_hcd.0: port 0 already used [pid 16721] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16721] close(5) = 0 [pid 16721] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16724 attached ) = 16724 [pid 16721] tkill(16724, SIGSTOP) = 0 [pid 16724] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16721, si_uid=65534} --- [pid 16721] exit_group(0 [pid 16724] --- stopped by SIGSTOP --- [pid 16721] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16724, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16721] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16721, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16725 attached , child_tidptr=0x5555565da650) = 16725 [pid 16725] set_robust_list(0x5555565da660, 24) = 0 [pid 16725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16725] setpgid(0, 0) = 0 [pid 16725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16725] write(3, "1000", 4) = 4 [pid 16725] close(3) = 0 [pid 16725] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16725] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.727110][T16721] vhci_hcd vhci_hcd.0: port 0 already used [pid 16725] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16725] close(5) = 0 [pid 16725] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16728 attached ) = 16728 [pid 16725] tkill(16728, SIGSTOP) = 0 [pid 16728] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16725, si_uid=65534} --- [pid 16725] exit_group(0 [pid 16728] --- stopped by SIGSTOP --- [pid 16725] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16728, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16725] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16729 attached , child_tidptr=0x5555565da650) = 16729 [pid 16729] set_robust_list(0x5555565da660, 24) = 0 [pid 16729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16729] setpgid(0, 0) = 0 [pid 16729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16729] write(3, "1000", 4) = 4 [pid 16729] close(3) = 0 [pid 16729] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16729] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.781509][T16725] vhci_hcd vhci_hcd.0: port 0 already used [pid 16729] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16729] close(5) = 0 [pid 16729] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16732 attached ) = 16732 [pid 16729] tkill(16732, SIGSTOP) = 0 [pid 16732] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16729, si_uid=65534} --- [pid 16729] exit_group(0 [pid 16732] --- stopped by SIGSTOP --- [pid 16729] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16732, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16729] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16729, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16733 attached , child_tidptr=0x5555565da650) = 16733 [pid 16733] set_robust_list(0x5555565da660, 24) = 0 [pid 16733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16733] setpgid(0, 0) = 0 [pid 16733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16733] write(3, "1000", 4) = 4 [pid 16733] close(3) = 0 [pid 16733] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16733] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.833685][T16729] vhci_hcd vhci_hcd.0: port 0 already used [pid 16733] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16733] close(5) = 0 [pid 16733] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16736 attached ) = 16736 [pid 16733] tkill(16736, SIGSTOP) = 0 [pid 16736] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16733, si_uid=65534} --- [pid 16733] exit_group(0 [pid 16736] --- stopped by SIGSTOP --- [pid 16733] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16736, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16733] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16733, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16737 attached , child_tidptr=0x5555565da650) = 16737 [pid 16737] set_robust_list(0x5555565da660, 24) = 0 [pid 16737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16737] setpgid(0, 0) = 0 [pid 16737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16737] write(3, "1000", 4) = 4 [pid 16737] close(3) = 0 [pid 16737] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16737] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.882251][T16733] vhci_hcd vhci_hcd.0: port 0 already used [pid 16737] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16737] close(5) = 0 [pid 16737] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16740 attached ) = 16740 [pid 16737] tkill(16740, SIGSTOP) = 0 [pid 16740] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16737, si_uid=65534} --- [pid 16737] exit_group(0 [pid 16740] --- stopped by SIGSTOP --- [pid 16737] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16740, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16737] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16741 attached , child_tidptr=0x5555565da650) = 16741 [pid 16741] set_robust_list(0x5555565da660, 24) = 0 [pid 16741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16741] setpgid(0, 0) = 0 [pid 16741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16741] write(3, "1000", 4) = 4 [pid 16741] close(3) = 0 [pid 16741] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16741] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.927324][T16737] vhci_hcd vhci_hcd.0: port 0 already used [pid 16741] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16741] close(5) = 0 [pid 16741] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16744 attached ) = 16744 [pid 16741] tkill(16744, SIGSTOP) = 0 [pid 16744] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16741, si_uid=65534} --- [pid 16741] exit_group(0 [pid 16744] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16744, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16741] <... exit_group resumed>) = ? [pid 16741] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16745 attached , child_tidptr=0x5555565da650) = 16745 [pid 16745] set_robust_list(0x5555565da660, 24) = 0 [pid 16745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16745] setpgid(0, 0) = 0 [pid 16745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16745] write(3, "1000", 4) = 4 [pid 16745] close(3) = 0 [pid 16745] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16745] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 197.983349][T16741] vhci_hcd vhci_hcd.0: port 0 already used [pid 16745] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16745] close(5) = 0 [pid 16745] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16748 attached ) = 16748 [pid 16745] tkill(16748, SIGSTOP) = 0 [pid 16748] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16745, si_uid=65534} --- [pid 16745] exit_group(0 [pid 16748] --- stopped by SIGSTOP --- [pid 16745] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16748, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16745] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16749 attached , child_tidptr=0x5555565da650) = 16749 [pid 16749] set_robust_list(0x5555565da660, 24) = 0 [pid 16749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16749] setpgid(0, 0) = 0 [pid 16749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16749] write(3, "1000", 4) = 4 [pid 16749] close(3) = 0 [pid 16749] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16749] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.028656][T16745] vhci_hcd vhci_hcd.0: port 0 already used [pid 16749] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16749] close(5) = 0 [pid 16749] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16752 attached ) = 16752 [pid 16749] tkill(16752, SIGSTOP) = 0 [pid 16752] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16749, si_uid=65534} --- [pid 16749] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16752, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16752] --- stopped by SIGSTOP --- [pid 16749] <... exit_group resumed>) = ? [pid 16749] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16753 attached , child_tidptr=0x5555565da650) = 16753 [pid 16753] set_robust_list(0x5555565da660, 24) = 0 [pid 16753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16753] setpgid(0, 0) = 0 [pid 16753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16753] write(3, "1000", 4) = 4 [pid 16753] close(3) = 0 [pid 16753] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16753] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.075764][T16749] vhci_hcd vhci_hcd.0: port 0 already used [pid 16753] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16753] close(5) = 0 [pid 16753] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16756 attached ) = 16756 [pid 16753] tkill(16756, SIGSTOP) = 0 [pid 16756] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16753, si_uid=65534} --- [pid 16753] exit_group(0 [pid 16756] --- stopped by SIGSTOP --- [pid 16753] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16756, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16753] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16757 attached , child_tidptr=0x5555565da650) = 16757 [pid 16757] set_robust_list(0x5555565da660, 24) = 0 [pid 16757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16757] setpgid(0, 0) = 0 [pid 16757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16757] write(3, "1000", 4) = 4 [pid 16757] close(3) = 0 [pid 16757] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16757] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.119442][T16753] vhci_hcd vhci_hcd.0: port 0 already used [pid 16757] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16757] close(5) = 0 [pid 16757] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16760 attached ) = 16760 [pid 16757] tkill(16760, SIGSTOP) = 0 [pid 16760] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16757, si_uid=65534} --- [pid 16757] exit_group(0 [pid 16760] --- stopped by SIGSTOP --- [pid 16757] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16760, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16757] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16757, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16761 attached , child_tidptr=0x5555565da650) = 16761 [pid 16761] set_robust_list(0x5555565da660, 24) = 0 [pid 16761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16761] setpgid(0, 0) = 0 [pid 16761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16761] write(3, "1000", 4) = 4 [pid 16761] close(3) = 0 [pid 16761] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16761] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.178174][T16757] vhci_hcd vhci_hcd.0: port 0 already used [pid 16761] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16761] close(5) = 0 [pid 16761] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16764 attached ) = 16764 [pid 16761] tkill(16764, SIGSTOP) = 0 [pid 16764] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16761, si_uid=65534} --- [pid 16761] exit_group(0 [pid 16764] --- stopped by SIGSTOP --- [pid 16761] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16764, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16761] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16761, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16765 attached , child_tidptr=0x5555565da650) = 16765 [pid 16765] set_robust_list(0x5555565da660, 24) = 0 [pid 16765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16765] setpgid(0, 0) = 0 [pid 16765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16765] write(3, "1000", 4) = 4 [pid 16765] close(3) = 0 [ 198.229739][T16761] vhci_hcd vhci_hcd.0: port 0 already used [pid 16765] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16765] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 16765] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16765] close(5) = 0 [pid 16765] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16768 attached ) = 16768 [pid 16765] tkill(16768, SIGSTOP) = 0 [pid 16768] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16765, si_uid=65534} --- [pid 16765] exit_group(0 [pid 16768] --- stopped by SIGSTOP --- [pid 16765] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16768, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16765] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16765, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16769 attached , child_tidptr=0x5555565da650) = 16769 [pid 16769] set_robust_list(0x5555565da660, 24) = 0 [pid 16769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16769] setpgid(0, 0) = 0 [pid 16769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16769] write(3, "1000", 4) = 4 [pid 16769] close(3) = 0 [pid 16769] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16769] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.298161][T16765] vhci_hcd vhci_hcd.0: port 0 already used [pid 16769] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16769] close(5) = 0 [pid 16769] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16772 attached ) = 16772 [pid 16769] tkill(16772, SIGSTOP) = 0 [pid 16769] exit_group(0 [pid 16772] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16769, si_uid=65534} --- [pid 16769] <... exit_group resumed>) = ? [pid 16772] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16772, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16769] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16773 attached , child_tidptr=0x5555565da650) = 16773 [pid 16773] set_robust_list(0x5555565da660, 24) = 0 [pid 16773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16773] setpgid(0, 0) = 0 [pid 16773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16773] write(3, "1000", 4) = 4 [pid 16773] close(3) = 0 [pid 16773] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16773] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.342126][T16769] vhci_hcd vhci_hcd.0: port 0 already used [pid 16773] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16773] close(5) = 0 [pid 16773] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16776 attached ) = 16776 [pid 16773] tkill(16776, SIGSTOP) = 0 [pid 16776] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16773, si_uid=65534} --- [pid 16773] exit_group(0 [pid 16776] --- stopped by SIGSTOP --- [pid 16773] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16776, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16773] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16777 attached , child_tidptr=0x5555565da650) = 16777 [pid 16777] set_robust_list(0x5555565da660, 24) = 0 [pid 16777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16777] setpgid(0, 0) = 0 [pid 16777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16777] write(3, "1000", 4) = 4 [pid 16777] close(3) = 0 [pid 16777] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16777] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.389088][T16773] vhci_hcd vhci_hcd.0: port 0 already used [pid 16777] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16777] close(5) = 0 [pid 16777] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16780 attached ) = 16780 [pid 16777] tkill(16780, SIGSTOP) = 0 [pid 16780] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16777, si_uid=65534} --- [pid 16777] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16780, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16780] --- stopped by SIGSTOP --- [pid 16777] <... exit_group resumed>) = ? [pid 16777] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16777, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16781 attached , child_tidptr=0x5555565da650) = 16781 [pid 16781] set_robust_list(0x5555565da660, 24) = 0 [pid 16781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16781] setpgid(0, 0) = 0 [pid 16781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16781] write(3, "1000", 4) = 4 [pid 16781] close(3) = 0 [pid 16781] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16781] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.444056][T16777] vhci_hcd vhci_hcd.0: port 0 already used [pid 16781] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16781] close(5) = 0 [pid 16781] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16784 attached ) = 16784 [pid 16781] tkill(16784, SIGSTOP) = 0 [pid 16784] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16781, si_uid=65534} --- [pid 16781] exit_group(0 [pid 16784] --- stopped by SIGSTOP --- [pid 16781] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16784, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16781] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16781, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16785 attached , child_tidptr=0x5555565da650) = 16785 [pid 16785] set_robust_list(0x5555565da660, 24) = 0 [pid 16785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16785] setpgid(0, 0) = 0 [pid 16785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16785] write(3, "1000", 4) = 4 [pid 16785] close(3) = 0 [pid 16785] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16785] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.492287][T16781] vhci_hcd vhci_hcd.0: port 0 already used [pid 16785] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16785] close(5) = 0 [pid 16785] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16788 attached ) = 16788 [pid 16785] tkill(16788, SIGSTOP) = 0 [pid 16788] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16785, si_uid=65534} --- [pid 16785] exit_group(0 [pid 16788] --- stopped by SIGSTOP --- [pid 16785] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16788, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16785] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16789 attached , child_tidptr=0x5555565da650) = 16789 [pid 16789] set_robust_list(0x5555565da660, 24) = 0 [pid 16789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16789] setpgid(0, 0) = 0 [pid 16789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16789] write(3, "1000", 4) = 4 [pid 16789] close(3) = 0 [pid 16789] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16789] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.540436][T16785] vhci_hcd vhci_hcd.0: port 0 already used [pid 16789] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16789] close(5) = 0 [pid 16789] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16792 attached ) = 16792 [pid 16789] tkill(16792, SIGSTOP) = 0 [pid 16792] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16789, si_uid=65534} --- [pid 16789] exit_group(0 [pid 16792] --- stopped by SIGSTOP --- [pid 16789] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16792, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16789] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16793 attached , child_tidptr=0x5555565da650) = 16793 [pid 16793] set_robust_list(0x5555565da660, 24) = 0 [pid 16793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16793] setpgid(0, 0) = 0 [pid 16793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16793] write(3, "1000", 4) = 4 [pid 16793] close(3) = 0 [pid 16793] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16793] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.591638][T16789] vhci_hcd vhci_hcd.0: port 0 already used [pid 16793] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16793] close(5) = 0 [pid 16793] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16796 attached ) = 16796 [pid 16793] tkill(16796, SIGSTOP) = 0 [pid 16796] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16793, si_uid=65534} --- [pid 16793] exit_group(0 [pid 16796] --- stopped by SIGSTOP --- [pid 16793] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16796, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16793] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16793, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16797 attached , child_tidptr=0x5555565da650) = 16797 [pid 16797] set_robust_list(0x5555565da660, 24) = 0 [pid 16797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16797] setpgid(0, 0) = 0 [pid 16797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16797] write(3, "1000", 4) = 4 [pid 16797] close(3) = 0 [pid 16797] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16797] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.653654][T16793] vhci_hcd vhci_hcd.0: port 0 already used [pid 16797] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16797] close(5) = 0 [pid 16797] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16800 attached ) = 16800 [pid 16797] tkill(16800, SIGSTOP) = 0 [pid 16800] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16797, si_uid=65534} --- [pid 16800] --- stopped by SIGSTOP --- [pid 16797] exit_group(0) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16800, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16797] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16801 attached , child_tidptr=0x5555565da650) = 16801 [pid 16801] set_robust_list(0x5555565da660, 24) = 0 [pid 16801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16801] setpgid(0, 0) = 0 [pid 16801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16801] write(3, "1000", 4) = 4 [pid 16801] close(3) = 0 [pid 16801] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16801] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.700159][T16797] vhci_hcd vhci_hcd.0: port 0 already used [pid 16801] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16801] close(5) = 0 [pid 16801] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16804 attached ) = 16804 [pid 16801] tkill(16804, SIGSTOP) = 0 [pid 16804] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16801, si_uid=65534} --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16804, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16804] --- stopped by SIGSTOP --- [pid 16801] exit_group(0) = ? [pid 16801] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16801, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16805 attached , child_tidptr=0x5555565da650) = 16805 [pid 16805] set_robust_list(0x5555565da660, 24) = 0 [pid 16805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16805] setpgid(0, 0) = 0 [pid 16805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16805] write(3, "1000", 4) = 4 [pid 16805] close(3) = 0 [pid 16805] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16805] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.749341][T16801] vhci_hcd vhci_hcd.0: port 0 already used [pid 16805] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16805] close(5) = 0 [pid 16805] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16808 attached ) = 16808 [pid 16805] tkill(16808, SIGSTOP) = 0 [pid 16808] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16805, si_uid=65534} --- [pid 16805] exit_group(0 [pid 16808] --- stopped by SIGSTOP --- [pid 16805] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16808, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16805] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16805, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16809 attached , child_tidptr=0x5555565da650) = 16809 [pid 16809] set_robust_list(0x5555565da660, 24) = 0 [pid 16809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16809] setpgid(0, 0) = 0 [pid 16809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16809] write(3, "1000", 4) = 4 [pid 16809] close(3) = 0 [pid 16809] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16809] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.800631][T16805] vhci_hcd vhci_hcd.0: port 0 already used [pid 16809] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16809] close(5) = 0 [pid 16809] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16812 attached ) = 16812 [pid 16809] tkill(16812, SIGSTOP) = 0 [pid 16812] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16809, si_uid=65534} --- [pid 16809] exit_group(0 [pid 16812] --- stopped by SIGSTOP --- [pid 16809] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16812, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16809] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16809, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16813 attached , child_tidptr=0x5555565da650) = 16813 [pid 16813] set_robust_list(0x5555565da660, 24) = 0 [pid 16813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16813] setpgid(0, 0) = 0 [pid 16813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16813] write(3, "1000", 4) = 4 [pid 16813] close(3) = 0 [pid 16813] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16813] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.843823][T16809] vhci_hcd vhci_hcd.0: port 0 already used [pid 16813] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16813] close(5) = 0 [pid 16813] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16816 attached ) = 16816 [pid 16813] tkill(16816, SIGSTOP) = 0 [pid 16816] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16813, si_uid=65534} --- [pid 16813] exit_group(0 [pid 16816] --- stopped by SIGSTOP --- [pid 16813] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16816, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16813] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16813, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16817 attached , child_tidptr=0x5555565da650) = 16817 [pid 16817] set_robust_list(0x5555565da660, 24) = 0 [pid 16817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16817] setpgid(0, 0) = 0 [pid 16817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16817] write(3, "1000", 4) = 4 [pid 16817] close(3) = 0 [pid 16817] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16817] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.893451][T16813] vhci_hcd vhci_hcd.0: port 0 already used [pid 16817] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16817] close(5) = 0 [pid 16817] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16820 attached ) = 16820 [pid 16817] tkill(16820, SIGSTOP) = 0 [pid 16820] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16817, si_uid=65534} --- [pid 16817] exit_group(0 [pid 16820] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16820, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16817] <... exit_group resumed>) = ? [pid 16817] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16817, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16821 attached , child_tidptr=0x5555565da650) = 16821 [pid 16821] set_robust_list(0x5555565da660, 24) = 0 [pid 16821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16821] setpgid(0, 0) = 0 [pid 16821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16821] write(3, "1000", 4) = 4 [pid 16821] close(3) = 0 [pid 16821] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16821] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.941068][T16817] vhci_hcd vhci_hcd.0: port 0 already used [pid 16821] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16821] close(5) = 0 [pid 16821] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16824 attached ) = 16824 [pid 16821] tkill(16824, SIGSTOP) = 0 [pid 16824] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16821, si_uid=65534} --- [pid 16821] exit_group(0 [pid 16824] --- stopped by SIGSTOP --- [pid 16821] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16824, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16821] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16821, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16825 attached , child_tidptr=0x5555565da650) = 16825 [pid 16825] set_robust_list(0x5555565da660, 24) = 0 [pid 16825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16825] setpgid(0, 0) = 0 [pid 16825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16825] write(3, "1000", 4) = 4 [pid 16825] close(3) = 0 [pid 16825] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16825] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 198.991463][T16821] vhci_hcd vhci_hcd.0: port 0 already used [pid 16825] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16825] close(5) = 0 [pid 16825] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16828 attached ) = 16828 [pid 16825] tkill(16828, SIGSTOP) = 0 [pid 16825] exit_group(0 [pid 16828] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16825, si_uid=65534} --- [pid 16828] --- stopped by SIGSTOP --- [pid 16825] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16828, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16825] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16825, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16829 attached , child_tidptr=0x5555565da650) = 16829 [pid 16829] set_robust_list(0x5555565da660, 24) = 0 [pid 16829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16829] setpgid(0, 0) = 0 [pid 16829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16829] write(3, "1000", 4) = 4 [pid 16829] close(3) = 0 [pid 16829] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16829] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 199.039043][T16825] vhci_hcd vhci_hcd.0: port 0 already used [pid 16829] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16829] close(5) = 0 [pid 16829] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16832 attached ) = 16832 [pid 16829] tkill(16832, SIGSTOP) = 0 [pid 16832] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16829, si_uid=65534} --- [pid 16832] --- stopped by SIGSTOP --- [pid 16829] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16832, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16829] <... exit_group resumed>) = ? [pid 16829] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16833 attached , child_tidptr=0x5555565da650) = 16833 [pid 16833] set_robust_list(0x5555565da660, 24) = 0 [pid 16833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16833] setpgid(0, 0) = 0 [pid 16833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16833] write(3, "1000", 4) = 4 [pid 16833] close(3) = 0 [pid 16833] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16833] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 199.084442][T16829] vhci_hcd vhci_hcd.0: port 0 already used [pid 16833] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16833] close(5) = 0 [pid 16833] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16836 attached ) = 16836 [pid 16833] tkill(16836, SIGSTOP) = 0 [pid 16836] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16833, si_uid=65534} --- [pid 16833] exit_group(0 [pid 16836] --- stopped by SIGSTOP --- [pid 16833] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16836, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16833] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16833, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16837 attached , child_tidptr=0x5555565da650) = 16837 [pid 16837] set_robust_list(0x5555565da660, 24) = 0 [pid 16837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16837] setpgid(0, 0) = 0 [pid 16837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16837] write(3, "1000", 4) = 4 [pid 16837] close(3) = 0 [ 199.130042][T16833] vhci_hcd vhci_hcd.0: port 0 already used [pid 16837] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16837] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 16837] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16837] close(5) = 0 [pid 16837] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16840 attached ) = 16840 [pid 16837] tkill(16840, SIGSTOP) = 0 [pid 16840] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16837, si_uid=65534} --- [pid 16837] exit_group(0 [pid 16840] --- stopped by SIGSTOP --- [pid 16837] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16840, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16837] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16841 attached , child_tidptr=0x5555565da650) = 16841 [pid 16841] set_robust_list(0x5555565da660, 24) = 0 [pid 16841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16841] setpgid(0, 0) = 0 [pid 16841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16841] write(3, "1000", 4) = 4 [pid 16841] close(3) = 0 [pid 16841] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16841] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 199.197383][T16837] vhci_hcd vhci_hcd.0: port 0 already used [pid 16841] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16841] close(5) = 0 [pid 16841] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16844 attached ) = 16844 [pid 16841] tkill(16844, SIGSTOP) = 0 [pid 16844] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16841, si_uid=65534} --- [pid 16841] exit_group(0 [pid 16844] --- stopped by SIGSTOP --- [pid 16841] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16844, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16841] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16845 attached , child_tidptr=0x5555565da650) = 16845 [pid 16845] set_robust_list(0x5555565da660, 24) = 0 [pid 16845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16845] setpgid(0, 0) = 0 [pid 16845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16845] write(3, "1000", 4) = 4 [pid 16845] close(3) = 0 [pid 16845] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16845] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 199.247219][T16841] vhci_hcd vhci_hcd.0: port 0 already used [pid 16845] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16845] close(5) = 0 [pid 16845] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16848 attached ) = 16848 [pid 16845] tkill(16848, SIGSTOP) = 0 [pid 16848] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16845, si_uid=65534} --- [pid 16845] exit_group(0 [pid 16848] --- stopped by SIGSTOP --- [pid 16845] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16848, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16845] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16845, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16849 attached , child_tidptr=0x5555565da650) = 16849 [pid 16849] set_robust_list(0x5555565da660, 24) = 0 [pid 16849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16849] setpgid(0, 0) = 0 [pid 16849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16849] write(3, "1000", 4) = 4 [pid 16849] close(3) = 0 [pid 16849] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16849] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 199.293647][T16845] vhci_hcd vhci_hcd.0: port 0 already used [pid 16849] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16849] close(5) = 0 [pid 16849] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16852 attached ) = 16852 [pid 16849] tkill(16852, SIGSTOP) = 0 [pid 16852] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16849, si_uid=65534} --- [pid 16849] exit_group(0 [pid 16852] --- stopped by SIGSTOP --- [pid 16849] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16852, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16849] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16849, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16853 attached , child_tidptr=0x5555565da650) = 16853 [pid 16853] set_robust_list(0x5555565da660, 24) = 0 [pid 16853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16853] setpgid(0, 0) = 0 [pid 16853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16853] write(3, "1000", 4) = 4 [pid 16853] close(3) = 0 [pid 16853] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16853] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 199.351170][T16849] vhci_hcd vhci_hcd.0: port 0 already used [pid 16853] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16853] close(5) = 0 [pid 16853] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16856 attached ) = 16856 [pid 16853] tkill(16856, SIGSTOP) = 0 [pid 16853] exit_group(0 [pid 16856] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16853, si_uid=65534} --- [pid 16856] --- stopped by SIGSTOP --- [pid 16853] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16856, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16853] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16853, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16857 attached , child_tidptr=0x5555565da650) = 16857 [pid 16857] set_robust_list(0x5555565da660, 24) = 0 [pid 16857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16857] setpgid(0, 0) = 0 [pid 16857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16857] write(3, "1000", 4) = 4 [pid 16857] close(3) = 0 [ 199.402152][T16853] vhci_hcd vhci_hcd.0: port 0 already used [pid 16857] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16857] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 16857] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16857] close(5) = 0 [pid 16857] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16860 attached ) = 16860 [pid 16857] tkill(16860, SIGSTOP) = 0 [pid 16857] exit_group(0 [pid 16860] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16857, si_uid=65534} --- [pid 16857] <... exit_group resumed>) = ? [pid 16860] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16860, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16857] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16861 attached , child_tidptr=0x5555565da650) = 16861 [pid 16861] set_robust_list(0x5555565da660, 24) = 0 [pid 16861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16861] setpgid(0, 0) = 0 [pid 16861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16861] write(3, "1000", 4) = 4 [pid 16861] close(3) = 0 [pid 16861] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16861] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 199.469401][T16857] vhci_hcd vhci_hcd.0: port 0 already used [pid 16861] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16861] close(5) = 0 [pid 16861] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16864 attached ) = 16864 [pid 16861] tkill(16864, SIGSTOP) = 0 [pid 16864] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16861, si_uid=65534} --- [pid 16861] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16864, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16864] --- stopped by SIGSTOP --- [pid 16861] <... exit_group resumed>) = ? [pid 16861] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16861, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16865 attached , child_tidptr=0x5555565da650) = 16865 [pid 16865] set_robust_list(0x5555565da660, 24) = 0 [pid 16865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16865] setpgid(0, 0) = 0 [pid 16865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16865] write(3, "1000", 4) = 4 [pid 16865] close(3) = 0 [pid 16865] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16865] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 199.519593][T16861] vhci_hcd vhci_hcd.0: port 0 already used [pid 16865] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16865] close(5) = 0 [pid 16865] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16868 attached ) = 16868 [pid 16865] tkill(16868, SIGSTOP) = 0 [pid 16868] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16865, si_uid=65534} --- [pid 16865] exit_group(0 [pid 16868] --- stopped by SIGSTOP --- [pid 16865] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16868, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16865] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16869 attached , child_tidptr=0x5555565da650) = 16869 [pid 16869] set_robust_list(0x5555565da660, 24) = 0 [pid 16869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16869] setpgid(0, 0) = 0 [pid 16869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16869] write(3, "1000", 4) = 4 [pid 16869] close(3) = 0 [pid 16869] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16869] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 199.577922][T16865] vhci_hcd vhci_hcd.0: port 0 already used [pid 16869] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16869] close(5) = 0 [pid 16869] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16872 attached ) = 16872 [pid 16869] tkill(16872, SIGSTOP) = 0 [pid 16872] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16869, si_uid=65534} --- [pid 16869] exit_group(0 [pid 16872] --- stopped by SIGSTOP --- [pid 16869] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16872, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16869] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16869, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16873 attached , child_tidptr=0x5555565da650) = 16873 [pid 16873] set_robust_list(0x5555565da660, 24) = 0 [pid 16873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16873] setpgid(0, 0) = 0 [pid 16873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16873] write(3, "1000", 4) = 4 [pid 16873] close(3) = 0 [pid 16873] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16873] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 199.627572][T16869] vhci_hcd vhci_hcd.0: port 0 already used [pid 16873] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16873] close(5) = 0 [pid 16873] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16876 attached ) = 16876 [pid 16873] tkill(16876, SIGSTOP) = 0 [pid 16876] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16873, si_uid=65534} --- [pid 16873] exit_group(0 [pid 16876] --- stopped by SIGSTOP --- [pid 16873] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16876, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16873] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16873, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16877 attached , child_tidptr=0x5555565da650) = 16877 [pid 16877] set_robust_list(0x5555565da660, 24) = 0 [pid 16877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16877] setpgid(0, 0) = 0 [pid 16877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16877] write(3, "1000", 4) = 4 [pid 16877] close(3) = 0 [pid 16877] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16877] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 199.686824][T16873] vhci_hcd vhci_hcd.0: port 0 already used [pid 16877] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16877] close(5) = 0 [pid 16877] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16880 attached ) = 16880 [pid 16877] tkill(16880, SIGSTOP) = 0 [pid 16880] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16877, si_uid=65534} --- [pid 16877] exit_group(0 [pid 16880] --- stopped by SIGSTOP --- [pid 16877] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16880, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16877] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16881 attached , child_tidptr=0x5555565da650) = 16881 [pid 16881] set_robust_list(0x5555565da660, 24) = 0 [pid 16881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16881] setpgid(0, 0) = 0 [ 199.732690][T16877] vhci_hcd vhci_hcd.0: port 0 already used [pid 16881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16881] write(3, "1000", 4) = 4 [pid 16881] close(3) = 0 [pid 16881] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16881] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 16881] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16881] close(5) = 0 [pid 16881] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16884 attached ) = 16884 [pid 16881] tkill(16884, SIGSTOP) = 0 [pid 16881] exit_group(0 [pid 16884] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16881, si_uid=65534} --- [pid 16881] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16884, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16884] --- stopped by SIGSTOP --- [pid 16881] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565da650) = 16885 ./strace-static-x86_64: Process 16885 attached [pid 16885] set_robust_list(0x5555565da660, 24) = 0 [pid 16885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16885] setpgid(0, 0) = 0 [pid 16885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16885] write(3, "1000", 4) = 4 [pid 16885] close(3) = 0 [pid 16885] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16885] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 199.809464][T16881] vhci_hcd vhci_hcd.0: port 0 already used [pid 16885] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16885] close(5) = 0 [pid 16885] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16888 attached ) = 16888 [pid 16885] tkill(16888, SIGSTOP) = 0 [pid 16885] exit_group(0) = ? [pid 16885] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 16888] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16885, si_uid=65534} --- [pid 16888] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16888, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16889 attached , child_tidptr=0x5555565da650) = 16889 [pid 16889] set_robust_list(0x5555565da660, 24) = 0 [pid 16889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16889] setpgid(0, 0) = 0 [pid 16889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16889] write(3, "1000", 4) = 4 [pid 16889] close(3) = 0 [pid 16889] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16889] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 199.866877][T16885] vhci_hcd vhci_hcd.0: port 0 already used [pid 16889] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16889] close(5) = 0 [pid 16889] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16892 attached ) = 16892 [pid 16889] tkill(16892, SIGSTOP) = 0 [pid 16889] exit_group(0 [pid 16892] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16889, si_uid=65534} --- [pid 16889] <... exit_group resumed>) = ? [pid 16892] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16892, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16889] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16889, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16893 attached , child_tidptr=0x5555565da650) = 16893 [pid 16893] set_robust_list(0x5555565da660, 24) = 0 [pid 16893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16893] setpgid(0, 0) = 0 [pid 16893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16893] write(3, "1000", 4) = 4 [pid 16893] close(3) = 0 [pid 16893] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16893] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 199.920257][T16889] vhci_hcd vhci_hcd.0: port 0 already used [pid 16893] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16893] close(5) = 0 [pid 16893] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16896 attached ) = 16896 [pid 16893] tkill(16896, SIGSTOP) = 0 [pid 16896] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16893, si_uid=65534} --- [pid 16893] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16896, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16896] --- stopped by SIGSTOP --- [pid 16893] <... exit_group resumed>) = ? [pid 16893] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16897 attached , child_tidptr=0x5555565da650) = 16897 [pid 16897] set_robust_list(0x5555565da660, 24) = 0 [pid 16897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16897] setpgid(0, 0) = 0 [pid 16897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 199.971301][T16893] vhci_hcd vhci_hcd.0: port 0 already used [pid 16897] write(3, "1000", 4) = 4 [pid 16897] close(3) = 0 [pid 16897] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16897] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 16897] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16897] close(5) = 0 [pid 16897] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16900 attached ) = 16900 [pid 16897] tkill(16900, SIGSTOP) = 0 [pid 16900] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16897, si_uid=65534} --- [pid 16897] exit_group(0 [pid 16900] --- stopped by SIGSTOP --- [pid 16897] <... exit_group resumed>) = ? [pid 16897] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16900, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16901 attached , child_tidptr=0x5555565da650) = 16901 [pid 16901] set_robust_list(0x5555565da660, 24) = 0 [pid 16901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16901] setpgid(0, 0) = 0 [pid 16901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16901] write(3, "1000", 4) = 4 [pid 16901] close(3) = 0 [pid 16901] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16901] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.043014][T16897] vhci_hcd vhci_hcd.0: port 0 already used [pid 16901] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16901] close(5) = 0 [pid 16901] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16904 attached ) = 16904 [pid 16901] tkill(16904, SIGSTOP) = 0 [pid 16904] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16901, si_uid=65534} --- [pid 16901] exit_group(0 [pid 16904] --- stopped by SIGSTOP --- [pid 16901] <... exit_group resumed>) = ? [pid 16901] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16904, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16905 attached , child_tidptr=0x5555565da650) = 16905 [pid 16905] set_robust_list(0x5555565da660, 24) = 0 [pid 16905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16905] setpgid(0, 0) = 0 [pid 16905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16905] write(3, "1000", 4) = 4 [pid 16905] close(3) = 0 [pid 16905] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16905] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.090575][T16901] vhci_hcd vhci_hcd.0: port 0 already used [pid 16905] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16905] close(5) = 0 [pid 16905] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16908 attached ) = 16908 [pid 16905] tkill(16908, SIGSTOP) = 0 [pid 16908] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16905, si_uid=65534} --- [pid 16905] exit_group(0 [pid 16908] --- stopped by SIGSTOP --- [pid 16905] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16908, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16905] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16909 attached , child_tidptr=0x5555565da650) = 16909 [pid 16909] set_robust_list(0x5555565da660, 24) = 0 [pid 16909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16909] setpgid(0, 0) = 0 [pid 16909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16909] write(3, "1000", 4) = 4 [pid 16909] close(3) = 0 [pid 16909] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16909] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.139516][T16905] vhci_hcd vhci_hcd.0: port 0 already used [pid 16909] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16909] close(5) = 0 [pid 16909] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16912 attached ) = 16912 [pid 16909] tkill(16912, SIGSTOP) = 0 [pid 16909] exit_group(0 [pid 16912] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16909, si_uid=65534} --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16912, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16912] --- stopped by SIGSTOP --- [pid 16909] <... exit_group resumed>) = ? [pid 16909] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16913 attached , child_tidptr=0x5555565da650) = 16913 [pid 16913] set_robust_list(0x5555565da660, 24) = 0 [pid 16913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16913] setpgid(0, 0) = 0 [pid 16913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16913] write(3, "1000", 4) = 4 [pid 16913] close(3) = 0 [pid 16913] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16913] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.197097][T16909] vhci_hcd vhci_hcd.0: port 0 already used [pid 16913] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16913] close(5) = 0 [pid 16913] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16916 attached ) = 16916 [pid 16913] tkill(16916, SIGSTOP) = 0 [pid 16916] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16913, si_uid=65534} --- [pid 16913] exit_group(0 [pid 16916] --- stopped by SIGSTOP --- [pid 16913] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16916, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16913] +++ exited with 0 +++ [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16913, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16917 attached , child_tidptr=0x5555565da650) = 16917 [pid 16917] set_robust_list(0x5555565da660, 24) = 0 [pid 16917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16917] setpgid(0, 0) = 0 [pid 16917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16917] write(3, "1000", 4) = 4 [pid 16917] close(3) = 0 [pid 16917] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16917] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.258401][T16913] vhci_hcd vhci_hcd.0: port 0 already used [pid 16917] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16917] close(5) = 0 [pid 16917] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16920 attached ) = 16920 [pid 16917] tkill(16920, SIGSTOP) = 0 [pid 16920] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16917, si_uid=65534} --- [pid 16917] exit_group(0 [pid 16920] --- stopped by SIGSTOP --- [pid 16917] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16920, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16917] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16921 attached , child_tidptr=0x5555565da650) = 16921 [pid 16921] set_robust_list(0x5555565da660, 24) = 0 [pid 16921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16921] setpgid(0, 0) = 0 [pid 16921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16921] write(3, "1000", 4) = 4 [pid 16921] close(3) = 0 [pid 16921] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16921] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.306640][T16917] vhci_hcd vhci_hcd.0: port 0 already used [pid 16921] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16921] close(5) = 0 [pid 16921] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16924 attached ) = 16924 [pid 16921] tkill(16924, SIGSTOP) = 0 [pid 16924] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16921, si_uid=65534} --- [pid 16921] exit_group(0 [pid 16924] --- stopped by SIGSTOP --- [pid 16921] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16924, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16921] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16921, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16925 attached , child_tidptr=0x5555565da650) = 16925 [pid 16925] set_robust_list(0x5555565da660, 24) = 0 [pid 16925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16925] setpgid(0, 0) = 0 [pid 16925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16925] write(3, "1000", 4) = 4 [pid 16925] close(3) = 0 [pid 16925] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16925] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.359196][T16921] vhci_hcd vhci_hcd.0: port 0 already used [pid 16925] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16925] close(5) = 0 [pid 16925] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16928 attached ) = 16928 [pid 16925] tkill(16928, SIGSTOP) = 0 [pid 16928] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16925, si_uid=65534} --- [pid 16925] exit_group(0 [pid 16928] --- stopped by SIGSTOP --- [pid 16925] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16928, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16925] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16929 attached , child_tidptr=0x5555565da650) = 16929 [pid 16929] set_robust_list(0x5555565da660, 24) = 0 [pid 16929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16929] setpgid(0, 0) = 0 [pid 16929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16929] write(3, "1000", 4) = 4 [pid 16929] close(3) = 0 [pid 16929] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16929] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.405540][T16925] vhci_hcd vhci_hcd.0: port 0 already used [pid 16929] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16929] close(5) = 0 [pid 16929] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16932 attached ) = 16932 [pid 16929] tkill(16932, SIGSTOP) = 0 [pid 16932] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16929, si_uid=65534} --- [pid 16929] exit_group(0 [pid 16932] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16932, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16929] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16929] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16933 attached , child_tidptr=0x5555565da650) = 16933 [pid 16933] set_robust_list(0x5555565da660, 24) = 0 [pid 16933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16933] setpgid(0, 0) = 0 [pid 16933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16933] write(3, "1000", 4) = 4 [pid 16933] close(3) = 0 [pid 16933] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16933] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.455671][T16929] vhci_hcd vhci_hcd.0: port 0 already used [pid 16933] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16933] close(5) = 0 [pid 16933] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16936 attached ) = 16936 [pid 16933] tkill(16936, SIGSTOP) = 0 [pid 16936] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16933, si_uid=65534} --- [pid 16933] exit_group(0 [pid 16936] --- stopped by SIGSTOP --- [pid 16933] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16936, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16933] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16933, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16937 attached , child_tidptr=0x5555565da650) = 16937 [pid 16937] set_robust_list(0x5555565da660, 24) = 0 [pid 16937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16937] setpgid(0, 0) = 0 [pid 16937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16937] write(3, "1000", 4) = 4 [pid 16937] close(3) = 0 [pid 16937] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16937] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.503084][T16933] vhci_hcd vhci_hcd.0: port 0 already used [pid 16937] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16937] close(5) = 0 [pid 16937] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16940 attached ) = 16940 [pid 16937] tkill(16940, SIGSTOP) = 0 [pid 16940] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16937, si_uid=65534} --- [pid 16937] exit_group(0 [pid 16940] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16940, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16937] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16937] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16937, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16941 attached , child_tidptr=0x5555565da650) = 16941 [pid 16941] set_robust_list(0x5555565da660, 24) = 0 [pid 16941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16941] setpgid(0, 0) = 0 [pid 16941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16941] write(3, "1000", 4) = 4 [pid 16941] close(3) = 0 [pid 16941] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16941] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.553851][T16937] vhci_hcd vhci_hcd.0: port 0 already used [pid 16941] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16941] close(5) = 0 [pid 16941] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16944 attached ) = 16944 [pid 16941] tkill(16944, SIGSTOP) = 0 [pid 16941] exit_group(0 [pid 16944] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16941, si_uid=65534} --- [pid 16941] <... exit_group resumed>) = ? [pid 16944] --- stopped by SIGSTOP --- [pid 16941] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16944, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16945 attached , child_tidptr=0x5555565da650) = 16945 [pid 16945] set_robust_list(0x5555565da660, 24) = 0 [pid 16945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16945] setpgid(0, 0) = 0 [pid 16945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 200.604849][T16941] vhci_hcd vhci_hcd.0: port 0 already used [pid 16945] write(3, "1000", 4) = 4 [pid 16945] close(3) = 0 [pid 16945] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16945] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 16945] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16945] close(5) = 0 [pid 16945] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16948 attached ) = 16948 [pid 16945] tkill(16948, SIGSTOP) = 0 [pid 16948] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16945, si_uid=65534} --- [pid 16945] exit_group(0 [pid 16948] --- stopped by SIGSTOP --- [pid 16945] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16948, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16945] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16949 attached , child_tidptr=0x5555565da650) = 16949 [pid 16949] set_robust_list(0x5555565da660, 24) = 0 [pid 16949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16949] setpgid(0, 0) = 0 [pid 16949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16949] write(3, "1000", 4) = 4 [pid 16949] close(3) = 0 [pid 16949] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 200.676665][T16945] vhci_hcd vhci_hcd.0: port 0 already used [pid 16949] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 16949] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16949] close(5) = 0 [pid 16949] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16952 attached ) = 16952 [pid 16949] tkill(16952, SIGSTOP) = 0 [pid 16952] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16949, si_uid=65534} --- [pid 16949] exit_group(0 [pid 16952] --- stopped by SIGSTOP --- [pid 16949] <... exit_group resumed>) = ? [pid 16949] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16952, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16953 attached , child_tidptr=0x5555565da650) = 16953 [pid 16953] set_robust_list(0x5555565da660, 24) = 0 [pid 16953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16953] setpgid(0, 0) = 0 [pid 16953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16953] write(3, "1000", 4) = 4 [pid 16953] close(3) = 0 [pid 16953] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16953] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.741921][T16949] vhci_hcd vhci_hcd.0: port 0 already used [pid 16953] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16953] close(5) = 0 [pid 16953] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16956 attached ) = 16956 [pid 16953] tkill(16956, SIGSTOP) = 0 [pid 16956] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16953, si_uid=65534} --- [pid 16953] exit_group(0 [pid 16956] --- stopped by SIGSTOP --- [pid 16953] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16956, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16953] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16957 attached , child_tidptr=0x5555565da650) = 16957 [pid 16957] set_robust_list(0x5555565da660, 24) = 0 [pid 16957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16957] setpgid(0, 0) = 0 [pid 16957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16957] write(3, "1000", 4) = 4 [pid 16957] close(3) = 0 [pid 16957] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16957] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.805010][T16953] vhci_hcd vhci_hcd.0: port 0 already used [pid 16957] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16957] close(5) = 0 [pid 16957] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16960 attached ) = 16960 [pid 16957] tkill(16960, SIGSTOP) = 0 [pid 16960] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16957, si_uid=65534} --- [pid 16957] exit_group(0 [pid 16960] --- stopped by SIGSTOP --- [pid 16957] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16960, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16957] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16957, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16961 attached , child_tidptr=0x5555565da650) = 16961 [pid 16961] set_robust_list(0x5555565da660, 24) = 0 [pid 16961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16961] setpgid(0, 0) = 0 [pid 16961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16961] write(3, "1000", 4) = 4 [pid 16961] close(3) = 0 [pid 16961] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16961] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.853313][T16957] vhci_hcd vhci_hcd.0: port 0 already used [pid 16961] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16961] close(5) = 0 [pid 16961] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16964 attached ) = 16964 [pid 16961] tkill(16964, SIGSTOP) = 0 [pid 16964] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16961, si_uid=65534} --- [pid 16961] exit_group(0 [pid 16964] --- stopped by SIGSTOP --- [pid 16961] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16964, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16961] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16961, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16965 attached , child_tidptr=0x5555565da650) = 16965 [pid 16965] set_robust_list(0x5555565da660, 24) = 0 [pid 16965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16965] setpgid(0, 0) = 0 [pid 16965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16965] write(3, "1000", 4) = 4 [pid 16965] close(3) = 0 [pid 16965] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16965] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.899061][T16961] vhci_hcd vhci_hcd.0: port 0 already used [pid 16965] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16965] close(5) = 0 [pid 16965] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16968 attached ) = 16968 [pid 16965] tkill(16968, SIGSTOP) = 0 [pid 16968] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16965, si_uid=65534} --- [pid 16965] exit_group(0 [pid 16968] --- stopped by SIGSTOP --- [pid 16965] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16968, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16965] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16969 attached , child_tidptr=0x5555565da650) = 16969 [pid 16969] set_robust_list(0x5555565da660, 24) = 0 [pid 16969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16969] setpgid(0, 0) = 0 [pid 16969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16969] write(3, "1000", 4) = 4 [pid 16969] close(3) = 0 [pid 16969] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16969] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.947533][T16965] vhci_hcd vhci_hcd.0: port 0 already used [pid 16969] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16969] close(5) = 0 [pid 16969] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16972 attached ) = 16972 [pid 16969] tkill(16972, SIGSTOP) = 0 [pid 16972] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16969, si_uid=65534} --- [pid 16969] exit_group(0 [pid 16972] --- stopped by SIGSTOP --- [pid 16969] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16972, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16969] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16973 attached , child_tidptr=0x5555565da650) = 16973 [pid 16973] set_robust_list(0x5555565da660, 24) = 0 [pid 16973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16973] setpgid(0, 0) = 0 [pid 16973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16973] write(3, "1000", 4) = 4 [pid 16973] close(3) = 0 [pid 16973] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16973] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.997400][T16969] vhci_hcd vhci_hcd.0: port 0 already used [pid 16973] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16973] close(5) = 0 [pid 16973] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16976 attached ) = 16976 [pid 16973] tkill(16976, SIGSTOP) = 0 [pid 16973] exit_group(0) = ? [pid 16976] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16973, si_uid=65534} --- [pid 16976] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16976, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16973] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16977 attached , child_tidptr=0x5555565da650) = 16977 [pid 16977] set_robust_list(0x5555565da660, 24) = 0 [pid 16977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16977] setpgid(0, 0) = 0 [pid 16977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16977] write(3, "1000", 4) = 4 [pid 16977] close(3) = 0 [pid 16977] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16977] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.047168][T16973] vhci_hcd vhci_hcd.0: port 0 already used [pid 16977] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16977] close(5) = 0 [pid 16977] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16980 attached ) = 16980 [pid 16977] tkill(16980, SIGSTOP) = 0 [pid 16980] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16977, si_uid=65534} --- [pid 16977] exit_group(0 [pid 16980] --- stopped by SIGSTOP --- [pid 16977] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16980, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 16977] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16981 attached , child_tidptr=0x5555565da650) = 16981 [pid 16981] set_robust_list(0x5555565da660, 24) = 0 [pid 16981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16981] setpgid(0, 0) = 0 [pid 16981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16981] write(3, "1000", 4) = 4 [pid 16981] close(3) = 0 [pid 16981] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16981] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.095134][T16977] vhci_hcd vhci_hcd.0: port 0 already used [pid 16981] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16981] close(5) = 0 [pid 16981] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16984 attached ) = 16984 [pid 16981] tkill(16984, SIGSTOP) = 0 [pid 16984] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16981, si_uid=65534} --- [pid 16984] --- stopped by SIGSTOP --- [pid 16981] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16984, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16981] <... exit_group resumed>) = ? [pid 16981] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16981, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16985 attached , child_tidptr=0x5555565da650) = 16985 [pid 16985] set_robust_list(0x5555565da660, 24) = 0 [pid 16985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16985] setpgid(0, 0) = 0 [pid 16985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16985] write(3, "1000", 4) = 4 [pid 16985] close(3) = 0 [pid 16985] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16985] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.142914][T16981] vhci_hcd vhci_hcd.0: port 0 already used [pid 16985] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16985] close(5) = 0 [pid 16985] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16988 attached ) = 16988 [pid 16985] tkill(16988, SIGSTOP) = 0 [pid 16988] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16985, si_uid=65534} --- [pid 16985] exit_group(0 [pid 16988] --- stopped by SIGSTOP --- [pid 16985] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16988, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16985] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16985, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16989 attached , child_tidptr=0x5555565da650) = 16989 [pid 16989] set_robust_list(0x5555565da660, 24) = 0 [pid 16989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16989] setpgid(0, 0) = 0 [pid 16989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16989] write(3, "1000", 4) = 4 [pid 16989] close(3) = 0 [pid 16989] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16989] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.193048][T16985] vhci_hcd vhci_hcd.0: port 0 already used [pid 16989] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16989] close(5) = 0 [pid 16989] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16992 attached ) = 16992 [pid 16989] tkill(16992, SIGSTOP) = 0 [pid 16992] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16989, si_uid=65534} --- [pid 16989] exit_group(0 [pid 16992] --- stopped by SIGSTOP --- [pid 16989] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16992, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16989] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16993 attached , child_tidptr=0x5555565da650) = 16993 [pid 16993] set_robust_list(0x5555565da660, 24) = 0 [pid 16993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16993] setpgid(0, 0) = 0 [pid 16993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16993] write(3, "1000", 4) = 4 [pid 16993] close(3) = 0 [pid 16993] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16993] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.252023][T16989] vhci_hcd vhci_hcd.0: port 0 already used [pid 16993] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16993] close(5) = 0 [pid 16993] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16996 attached ) = 16996 [pid 16993] tkill(16996, SIGSTOP) = 0 [pid 16996] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16993, si_uid=65534} --- [pid 16993] exit_group(0 [pid 16996] --- stopped by SIGSTOP --- [pid 16993] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16996, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16993] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16997 attached , child_tidptr=0x5555565da650) = 16997 [pid 16997] set_robust_list(0x5555565da660, 24) = 0 [pid 16997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16997] setpgid(0, 0) = 0 [pid 16997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16997] write(3, "1000", 4) = 4 [pid 16997] close(3) = 0 [pid 16997] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16997] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.299702][T16993] vhci_hcd vhci_hcd.0: port 0 already used [pid 16997] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16997] close(5) = 0 [pid 16997] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17000 attached ) = 17000 [pid 16997] tkill(17000, SIGSTOP) = 0 [pid 17000] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16997, si_uid=65534} --- [pid 16997] exit_group(0 [pid 17000] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17000, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16997] <... exit_group resumed>) = ? [pid 16997] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17001 attached , child_tidptr=0x5555565da650) = 17001 [pid 17001] set_robust_list(0x5555565da660, 24) = 0 [pid 17001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17001] setpgid(0, 0) = 0 [pid 17001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17001] write(3, "1000", 4) = 4 [pid 17001] close(3) = 0 [pid 17001] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17001] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.350420][T16997] vhci_hcd vhci_hcd.0: port 0 already used [pid 17001] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17001] close(5) = 0 [pid 17001] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17004 attached ) = 17004 [pid 17001] tkill(17004, SIGSTOP) = 0 [pid 17004] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17001, si_uid=65534} --- [pid 17001] exit_group(0 [pid 17004] --- stopped by SIGSTOP --- [pid 17001] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17004, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17001] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17005 attached , child_tidptr=0x5555565da650) = 17005 [pid 17005] set_robust_list(0x5555565da660, 24) = 0 [pid 17005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17005] setpgid(0, 0) = 0 [pid 17005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17005] write(3, "1000", 4) = 4 [pid 17005] close(3) = 0 [pid 17005] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17005] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.407441][T17001] vhci_hcd vhci_hcd.0: port 0 already used [pid 17005] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17005] close(5) = 0 [pid 17005] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17008 attached ) = 17008 [pid 17005] tkill(17008, SIGSTOP) = 0 [pid 17008] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17005, si_uid=65534} --- [pid 17005] exit_group(0 [pid 17008] --- stopped by SIGSTOP --- [pid 17005] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17008, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17005] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17005, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17009 attached , child_tidptr=0x5555565da650) = 17009 [pid 17009] set_robust_list(0x5555565da660, 24) = 0 [pid 17009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17009] setpgid(0, 0) = 0 [pid 17009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17009] write(3, "1000", 4) = 4 [pid 17009] close(3) = 0 [pid 17009] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17009] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.456144][T17005] vhci_hcd vhci_hcd.0: port 0 already used [pid 17009] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17009] close(5) = 0 [pid 17009] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17012 attached ) = 17012 [pid 17009] tkill(17012, SIGSTOP) = 0 [pid 17012] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17009, si_uid=65534} --- [pid 17009] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17012, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17012] --- stopped by SIGSTOP --- [pid 17009] <... exit_group resumed>) = ? [pid 17009] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17013 attached , child_tidptr=0x5555565da650) = 17013 [pid 17013] set_robust_list(0x5555565da660, 24) = 0 [pid 17013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17013] setpgid(0, 0) = 0 [pid 17013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17013] write(3, "1000", 4) = 4 [pid 17013] close(3) = 0 [pid 17013] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17013] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.507452][T17009] vhci_hcd vhci_hcd.0: port 0 already used [pid 17013] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17013] close(5) = 0 [pid 17013] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17016 attached ) = 17016 [pid 17013] tkill(17016, SIGSTOP) = 0 [pid 17016] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17013, si_uid=65534} --- [pid 17013] exit_group(0 [pid 17016] --- stopped by SIGSTOP --- [pid 17013] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17016, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17013] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17013, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17017 attached , child_tidptr=0x5555565da650) = 17017 [pid 17017] set_robust_list(0x5555565da660, 24) = 0 [pid 17017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17017] setpgid(0, 0) = 0 [pid 17017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17017] write(3, "1000", 4) = 4 [pid 17017] close(3) = 0 [pid 17017] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17017] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.565127][T17013] vhci_hcd vhci_hcd.0: port 0 already used [pid 17017] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17017] close(5) = 0 [pid 17017] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17020 attached ) = 17020 [pid 17017] tkill(17020, SIGSTOP) = 0 [pid 17020] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17017, si_uid=65534} --- [pid 17020] --- stopped by SIGSTOP --- [pid 17017] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17020, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17017] <... exit_group resumed>) = ? [pid 17017] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17021 attached , child_tidptr=0x5555565da650) = 17021 [pid 17021] set_robust_list(0x5555565da660, 24) = 0 [pid 17021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17021] setpgid(0, 0) = 0 [pid 17021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17021] write(3, "1000", 4) = 4 [pid 17021] close(3) = 0 [pid 17021] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17021] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.618539][T17017] vhci_hcd vhci_hcd.0: port 0 already used [pid 17021] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17021] close(5) = 0 [pid 17021] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17024 attached ) = 17024 [pid 17021] tkill(17024, SIGSTOP) = 0 [pid 17021] exit_group(0 [pid 17024] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17021, si_uid=65534} --- [pid 17021] <... exit_group resumed>) = ? [pid 17024] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17024, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17021] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17025 attached , child_tidptr=0x5555565da650) = 17025 [pid 17025] set_robust_list(0x5555565da660, 24) = 0 [pid 17025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17025] setpgid(0, 0) = 0 [pid 17025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17025] write(3, "1000", 4) = 4 [pid 17025] close(3) = 0 [pid 17025] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17025] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.667692][T17021] vhci_hcd vhci_hcd.0: port 0 already used [pid 17025] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17025] close(5) = 0 [pid 17025] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17028 attached ) = 17028 [pid 17025] tkill(17028, SIGSTOP) = 0 [pid 17028] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17025, si_uid=65534} --- [pid 17025] exit_group(0 [pid 17028] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17028, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17025] <... exit_group resumed>) = ? [pid 17025] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17029 attached , child_tidptr=0x5555565da650) = 17029 [pid 17029] set_robust_list(0x5555565da660, 24) = 0 [pid 17029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17029] setpgid(0, 0) = 0 [pid 17029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17029] write(3, "1000", 4) = 4 [pid 17029] close(3) = 0 [pid 17029] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17029] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.717148][T17025] vhci_hcd vhci_hcd.0: port 0 already used [pid 17029] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17029] close(5) = 0 [pid 17029] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17032 attached ) = 17032 [pid 17029] tkill(17032, SIGSTOP) = 0 [pid 17032] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17029, si_uid=65534} --- [pid 17029] exit_group(0 [pid 17032] --- stopped by SIGSTOP --- [pid 17029] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17032, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17029] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17033 attached , child_tidptr=0x5555565da650) = 17033 [pid 17033] set_robust_list(0x5555565da660, 24) = 0 [pid 17033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17033] setpgid(0, 0) = 0 [pid 17033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17033] write(3, "1000", 4) = 4 [pid 17033] close(3) = 0 [pid 17033] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17033] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.775674][T17029] vhci_hcd vhci_hcd.0: port 0 already used [pid 17033] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17033] close(5) = 0 [pid 17033] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17036 attached ) = 17036 [pid 17033] tkill(17036, SIGSTOP) = 0 [pid 17036] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17033, si_uid=65534} --- [pid 17036] --- stopped by SIGSTOP --- [pid 17033] exit_group(0) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17036, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17033] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17037 attached , child_tidptr=0x5555565da650) = 17037 [pid 17037] set_robust_list(0x5555565da660, 24) = 0 [pid 17037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17037] setpgid(0, 0) = 0 [pid 17037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17037] write(3, "1000", 4) = 4 [pid 17037] close(3) = 0 [pid 17037] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17037] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.822805][T17033] vhci_hcd vhci_hcd.0: port 0 already used [pid 17037] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17037] close(5) = 0 [pid 17037] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17040 attached ) = 17040 [pid 17037] tkill(17040, SIGSTOP) = 0 [pid 17040] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17037, si_uid=65534} --- [pid 17037] exit_group(0 [pid 17040] --- stopped by SIGSTOP --- [pid 17037] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17040, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17037] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17037, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17041 attached , child_tidptr=0x5555565da650) = 17041 [pid 17041] set_robust_list(0x5555565da660, 24) = 0 [pid 17041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17041] setpgid(0, 0) = 0 [pid 17041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17041] write(3, "1000", 4) = 4 [pid 17041] close(3) = 0 [pid 17041] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17041] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.873070][T17037] vhci_hcd vhci_hcd.0: port 0 already used [pid 17041] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17041] close(5) = 0 [pid 17041] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17044 attached ) = 17044 [pid 17041] tkill(17044, SIGSTOP) = 0 [pid 17044] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17041, si_uid=65534} --- [pid 17041] exit_group(0 [pid 17044] --- stopped by SIGSTOP --- [pid 17041] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17044, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17041] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17045 attached , child_tidptr=0x5555565da650) = 17045 [pid 17045] set_robust_list(0x5555565da660, 24) = 0 [pid 17045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17045] setpgid(0, 0) = 0 [pid 17045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17045] write(3, "1000", 4) = 4 [pid 17045] close(3) = 0 [pid 17045] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17045] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.919793][T17041] vhci_hcd vhci_hcd.0: port 0 already used [pid 17045] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17045] close(5) = 0 [pid 17045] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17048 attached ) = 17048 [pid 17045] tkill(17048, SIGSTOP) = 0 [pid 17048] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17045, si_uid=65534} --- [pid 17045] exit_group(0 [pid 17048] --- stopped by SIGSTOP --- [pid 17045] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17048, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17045] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17045, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17049 attached , child_tidptr=0x5555565da650) = 17049 [pid 17049] set_robust_list(0x5555565da660, 24) = 0 [pid 17049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17049] setpgid(0, 0) = 0 [pid 17049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17049] write(3, "1000", 4) = 4 [pid 17049] close(3) = 0 [pid 17049] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17049] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.964644][T17045] vhci_hcd vhci_hcd.0: port 0 already used [pid 17049] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17049] close(5) = 0 [pid 17049] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17052 attached ) = 17052 [pid 17049] tkill(17052, SIGSTOP) = 0 [pid 17052] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17049, si_uid=65534} --- [pid 17049] exit_group(0 [pid 17052] --- stopped by SIGSTOP --- [pid 17049] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17052, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17049] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17053 attached , child_tidptr=0x5555565da650) = 17053 [pid 17053] set_robust_list(0x5555565da660, 24) = 0 [pid 17053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17053] setpgid(0, 0) = 0 [pid 17053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17053] write(3, "1000", 4) = 4 [pid 17053] close(3) = 0 [pid 17053] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17053] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.015487][T17049] vhci_hcd vhci_hcd.0: port 0 already used [pid 17053] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17053] close(5) = 0 [pid 17053] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17056 attached ) = 17056 [pid 17053] tkill(17056, SIGSTOP) = 0 [pid 17056] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17053, si_uid=65534} --- [pid 17053] exit_group(0 [pid 17056] --- stopped by SIGSTOP --- [pid 17053] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17056, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17053] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17053, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17057 attached , child_tidptr=0x5555565da650) = 17057 [pid 17057] set_robust_list(0x5555565da660, 24) = 0 [pid 17057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17057] setpgid(0, 0) = 0 [pid 17057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17057] write(3, "1000", 4) = 4 [pid 17057] close(3) = 0 [pid 17057] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17057] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.065817][T17053] vhci_hcd vhci_hcd.0: port 0 already used [pid 17057] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17057] close(5) = 0 [pid 17057] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17060 attached ) = 17060 [pid 17057] tkill(17060, SIGSTOP) = 0 [pid 17060] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17057, si_uid=65534} --- [pid 17057] exit_group(0 [pid 17060] --- stopped by SIGSTOP --- [pid 17057] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17060, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17057] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17061 attached , child_tidptr=0x5555565da650) = 17061 [pid 17061] set_robust_list(0x5555565da660, 24) = 0 [pid 17061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17061] setpgid(0, 0) = 0 [pid 17061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17061] write(3, "1000", 4) = 4 [pid 17061] close(3) = 0 [pid 17061] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17061] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.124695][T17057] vhci_hcd vhci_hcd.0: port 0 already used [pid 17061] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17061] close(5) = 0 [pid 17061] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17064 attached ) = 17064 [pid 17061] tkill(17064, SIGSTOP) = 0 [pid 17064] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17061, si_uid=65534} --- [pid 17061] exit_group(0 [pid 17064] --- stopped by SIGSTOP --- [pid 17061] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17064, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17061] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17065 attached , child_tidptr=0x5555565da650) = 17065 [pid 17065] set_robust_list(0x5555565da660, 24) = 0 [pid 17065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17065] setpgid(0, 0) = 0 [pid 17065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17065] write(3, "1000", 4) = 4 [pid 17065] close(3) = 0 [pid 17065] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17065] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.170942][T17061] vhci_hcd vhci_hcd.0: port 0 already used [pid 17065] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17065] close(5) = 0 [pid 17065] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17068 attached ) = 17068 [pid 17065] tkill(17068, SIGSTOP) = 0 [pid 17065] exit_group(0 [pid 17068] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17065, si_uid=65534} --- [pid 17065] <... exit_group resumed>) = ? [pid 17068] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17068, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17065] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17069 attached , child_tidptr=0x5555565da650) = 17069 [pid 17069] set_robust_list(0x5555565da660, 24) = 0 [pid 17069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17069] setpgid(0, 0) = 0 [pid 17069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17069] write(3, "1000", 4) = 4 [pid 17069] close(3) = 0 [pid 17069] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17069] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.215575][T17065] vhci_hcd vhci_hcd.0: port 0 already used [pid 17069] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17069] close(5) = 0 [pid 17069] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17072 attached ) = 17072 [pid 17069] tkill(17072, SIGSTOP) = 0 [pid 17072] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17069, si_uid=65534} --- [pid 17069] exit_group(0 [pid 17072] --- stopped by SIGSTOP --- [pid 17069] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17072, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17069] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17073 attached , child_tidptr=0x5555565da650) = 17073 [pid 17073] set_robust_list(0x5555565da660, 24) = 0 [pid 17073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17073] setpgid(0, 0) = 0 [pid 17073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17073] write(3, "1000", 4) = 4 [pid 17073] close(3) = 0 [pid 17073] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17073] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.277043][T17069] vhci_hcd vhci_hcd.0: port 0 already used [pid 17073] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17073] close(5) = 0 [pid 17073] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17076 attached ) = 17076 [pid 17073] tkill(17076, SIGSTOP) = 0 [pid 17076] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17073, si_uid=65534} --- [pid 17073] exit_group(0 [pid 17076] --- stopped by SIGSTOP --- [pid 17073] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17076, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17073] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17073, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17077 attached , child_tidptr=0x5555565da650) = 17077 [pid 17077] set_robust_list(0x5555565da660, 24) = 0 [pid 17077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17077] setpgid(0, 0) = 0 [pid 17077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17077] write(3, "1000", 4) = 4 [pid 17077] close(3) = 0 [pid 17077] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17077] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.328111][T17073] vhci_hcd vhci_hcd.0: port 0 already used [pid 17077] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17077] close(5) = 0 [pid 17077] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17080 attached ) = 17080 [pid 17077] tkill(17080, SIGSTOP) = 0 [pid 17080] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17077, si_uid=65534} --- [pid 17077] exit_group(0 [pid 17080] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17080, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17077] <... exit_group resumed>) = ? [pid 17077] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17081 attached , child_tidptr=0x5555565da650) = 17081 [pid 17081] set_robust_list(0x5555565da660, 24) = 0 [pid 17081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17081] setpgid(0, 0) = 0 [pid 17081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17081] write(3, "1000", 4) = 4 [pid 17081] close(3) = 0 [pid 17081] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17081] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.377671][T17077] vhci_hcd vhci_hcd.0: port 0 already used [pid 17081] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17081] close(5) = 0 [pid 17081] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17084 attached ) = 17084 [pid 17081] tkill(17084, SIGSTOP) = 0 [pid 17084] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17081, si_uid=65534} --- [pid 17081] exit_group(0 [pid 17084] --- stopped by SIGSTOP --- [pid 17081] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17084, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17081] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17085 attached , child_tidptr=0x5555565da650) = 17085 [pid 17085] set_robust_list(0x5555565da660, 24) = 0 [pid 17085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17085] setpgid(0, 0) = 0 [pid 17085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17085] write(3, "1000", 4) = 4 [pid 17085] close(3) = 0 [pid 17085] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17085] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.424636][T17081] vhci_hcd vhci_hcd.0: port 0 already used [pid 17085] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17085] close(5) = 0 [pid 17085] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17088 attached ) = 17088 [pid 17085] tkill(17088, SIGSTOP) = 0 [pid 17088] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17085, si_uid=65534} --- [pid 17085] exit_group(0 [pid 17088] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17088, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17085] <... exit_group resumed>) = ? [pid 17085] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17089 attached , child_tidptr=0x5555565da650) = 17089 [pid 17089] set_robust_list(0x5555565da660, 24) = 0 [pid 17089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17089] setpgid(0, 0) = 0 [pid 17089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17089] write(3, "1000", 4) = 4 [pid 17089] close(3) = 0 [pid 17089] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17089] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.487012][T17085] vhci_hcd vhci_hcd.0: port 0 already used [pid 17089] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17089] close(5) = 0 [pid 17089] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17092 attached ) = 17092 [pid 17089] tkill(17092, SIGSTOP) = 0 [pid 17089] exit_group(0 [pid 17092] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17089, si_uid=65534} --- [pid 17089] <... exit_group resumed>) = ? [pid 17092] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17092, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17089] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17093 attached , child_tidptr=0x5555565da650) = 17093 [pid 17093] set_robust_list(0x5555565da660, 24) = 0 [pid 17093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17093] setpgid(0, 0) = 0 [pid 17093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17093] write(3, "1000", 4) = 4 [pid 17093] close(3) = 0 [pid 17093] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17093] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.548574][T17089] vhci_hcd vhci_hcd.0: port 0 already used [pid 17093] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17093] close(5) = 0 [pid 17093] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17096 attached ) = 17096 [pid 17093] tkill(17096, SIGSTOP) = 0 [pid 17096] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17093, si_uid=65534} --- [pid 17093] exit_group(0 [pid 17096] --- stopped by SIGSTOP --- [pid 17093] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17096, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17093] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17097 attached , child_tidptr=0x5555565da650) = 17097 [pid 17097] set_robust_list(0x5555565da660, 24) = 0 [pid 17097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17097] setpgid(0, 0) = 0 [pid 17097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17097] write(3, "1000", 4) = 4 [pid 17097] close(3) = 0 [pid 17097] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17097] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.598807][T17093] vhci_hcd vhci_hcd.0: port 0 already used [pid 17097] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17097] close(5) = 0 [pid 17097] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17100 attached ) = 17100 [pid 17097] tkill(17100, SIGSTOP) = 0 [pid 17100] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17097, si_uid=65534} --- [pid 17097] exit_group(0 [pid 17100] --- stopped by SIGSTOP --- [pid 17097] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17100, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17097] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17101 attached , child_tidptr=0x5555565da650) = 17101 [pid 17101] set_robust_list(0x5555565da660, 24) = 0 [pid 17101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17101] setpgid(0, 0) = 0 [pid 17101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17101] write(3, "1000", 4) = 4 [pid 17101] close(3) = 0 [pid 17101] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17101] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.658465][T17097] vhci_hcd vhci_hcd.0: port 0 already used [pid 17101] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17101] close(5) = 0 [pid 17101] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17104 attached ) = 17104 [pid 17101] tkill(17104, SIGSTOP) = 0 [pid 17104] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17101, si_uid=65534} --- [pid 17101] exit_group(0 [pid 17104] --- stopped by SIGSTOP --- [pid 17101] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17104, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17101] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17105 attached , child_tidptr=0x5555565da650) = 17105 [pid 17105] set_robust_list(0x5555565da660, 24) = 0 [pid 17105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17105] setpgid(0, 0) = 0 [pid 17105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17105] write(3, "1000", 4) = 4 [pid 17105] close(3) = 0 [pid 17105] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17105] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.705849][T17101] vhci_hcd vhci_hcd.0: port 0 already used [pid 17105] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17105] close(5) = 0 [pid 17105] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17108 attached ) = 17108 [pid 17105] tkill(17108, SIGSTOP) = 0 [pid 17105] exit_group(0 [pid 17108] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17105, si_uid=65534} --- [pid 17105] <... exit_group resumed>) = ? [pid 17108] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17108, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17105] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17109 attached , child_tidptr=0x5555565da650) = 17109 [pid 17109] set_robust_list(0x5555565da660, 24) = 0 [pid 17109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17109] setpgid(0, 0) = 0 [pid 17109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17109] write(3, "1000", 4) = 4 [pid 17109] close(3) = 0 [pid 17109] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17109] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.752749][T17105] vhci_hcd vhci_hcd.0: port 0 already used [pid 17109] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17109] close(5) = 0 [pid 17109] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17112 attached ) = 17112 [pid 17109] tkill(17112, SIGSTOP) = 0 [pid 17112] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17109, si_uid=65534} --- [pid 17109] exit_group(0 [pid 17112] --- stopped by SIGSTOP --- [pid 17109] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17112, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17109] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17113 attached , child_tidptr=0x5555565da650) = 17113 [pid 17113] set_robust_list(0x5555565da660, 24) = 0 [pid 17113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17113] setpgid(0, 0) = 0 [pid 17113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17113] write(3, "1000", 4) = 4 [pid 17113] close(3) = 0 [pid 17113] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17113] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.807895][T17109] vhci_hcd vhci_hcd.0: port 0 already used [pid 17113] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17113] close(5) = 0 [pid 17113] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17116 attached ) = 17116 [pid 17113] tkill(17116, SIGSTOP) = 0 [pid 17116] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17113, si_uid=65534} --- [pid 17113] exit_group(0 [pid 17116] --- stopped by SIGSTOP --- [pid 17113] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17116, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17113] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17117 attached , child_tidptr=0x5555565da650) = 17117 [pid 17117] set_robust_list(0x5555565da660, 24) = 0 [pid 17117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17117] setpgid(0, 0) = 0 [pid 17117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17117] write(3, "1000", 4) = 4 [pid 17117] close(3) = 0 [pid 17117] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17117] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.856775][T17113] vhci_hcd vhci_hcd.0: port 0 already used [pid 17117] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17117] close(5) = 0 [pid 17117] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17120 attached ) = 17120 [pid 17117] tkill(17120, SIGSTOP) = 0 [pid 17120] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17117, si_uid=65534} --- [pid 17117] exit_group(0 [pid 17120] --- stopped by SIGSTOP --- [pid 17117] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17120, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17117] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17121 attached , child_tidptr=0x5555565da650) = 17121 [pid 17121] set_robust_list(0x5555565da660, 24) = 0 [pid 17121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17121] setpgid(0, 0) = 0 [pid 17121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17121] write(3, "1000", 4) = 4 [pid 17121] close(3) = 0 [pid 17121] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17121] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.905779][T17117] vhci_hcd vhci_hcd.0: port 0 already used [pid 17121] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17121] close(5) = 0 [pid 17121] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17124 attached ) = 17124 [pid 17121] tkill(17124, SIGSTOP) = 0 [pid 17124] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17121, si_uid=65534} --- [pid 17121] exit_group(0 [pid 17124] --- stopped by SIGSTOP --- [pid 17121] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17124, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17121] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17121, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17125 attached , child_tidptr=0x5555565da650) = 17125 [pid 17125] set_robust_list(0x5555565da660, 24) = 0 [pid 17125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17125] setpgid(0, 0) = 0 [pid 17125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17125] write(3, "1000", 4) = 4 [pid 17125] close(3) = 0 [pid 17125] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17125] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.952120][T17121] vhci_hcd vhci_hcd.0: port 0 already used [pid 17125] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17125] close(5) = 0 [pid 17125] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17128 attached ) = 17128 [pid 17125] tkill(17128, SIGSTOP) = 0 [pid 17128] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17125, si_uid=65534} --- [pid 17125] exit_group(0 [pid 17128] --- stopped by SIGSTOP --- [pid 17125] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17128, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17125] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17129 attached , child_tidptr=0x5555565da650) = 17129 [pid 17129] set_robust_list(0x5555565da660, 24) = 0 [pid 17129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17129] setpgid(0, 0) = 0 [pid 17129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17129] write(3, "1000", 4) = 4 [pid 17129] close(3) = 0 [pid 17129] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17129] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.007503][T17125] vhci_hcd vhci_hcd.0: port 0 already used [pid 17129] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17129] close(5) = 0 [pid 17129] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17132 attached ) = 17132 [pid 17129] tkill(17132, SIGSTOP) = 0 [pid 17132] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17129, si_uid=65534} --- [pid 17129] exit_group(0 [pid 17132] --- stopped by SIGSTOP --- [pid 17129] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17132, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17129] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17129, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17133 attached , child_tidptr=0x5555565da650) = 17133 [pid 17133] set_robust_list(0x5555565da660, 24) = 0 [pid 17133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17133] setpgid(0, 0) = 0 [pid 17133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17133] write(3, "1000", 4) = 4 [pid 17133] close(3) = 0 [pid 17133] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17133] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.053381][T17129] vhci_hcd vhci_hcd.0: port 0 already used [pid 17133] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17133] close(5) = 0 [pid 17133] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17136 attached ) = 17136 [pid 17133] tkill(17136, SIGSTOP) = 0 [pid 17136] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17133, si_uid=65534} --- [pid 17133] exit_group(0 [pid 17136] --- stopped by SIGSTOP --- [pid 17133] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17136, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17133] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17137 attached , child_tidptr=0x5555565da650) = 17137 [pid 17137] set_robust_list(0x5555565da660, 24) = 0 [pid 17137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17137] setpgid(0, 0) = 0 [pid 17137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17137] write(3, "1000", 4) = 4 [pid 17137] close(3) = 0 [pid 17137] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17137] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.100443][T17133] vhci_hcd vhci_hcd.0: port 0 already used [pid 17137] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17137] close(5) = 0 [pid 17137] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17140 attached ) = 17140 [pid 17137] tkill(17140, SIGSTOP) = 0 [pid 17140] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17137, si_uid=65534} --- [pid 17137] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17140, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17140] --- stopped by SIGSTOP --- [pid 17137] <... exit_group resumed>) = ? [pid 17137] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17141 attached , child_tidptr=0x5555565da650) = 17141 [pid 17141] set_robust_list(0x5555565da660, 24) = 0 [pid 17141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17141] setpgid(0, 0) = 0 [pid 17141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17141] write(3, "1000", 4) = 4 [pid 17141] close(3) = 0 [pid 17141] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17141] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.148657][T17137] vhci_hcd vhci_hcd.0: port 0 already used [pid 17141] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17141] close(5) = 0 [pid 17141] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17144 attached ) = 17144 [pid 17141] tkill(17144, SIGSTOP) = 0 [pid 17144] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17141, si_uid=65534} --- [pid 17141] exit_group(0 [pid 17144] --- stopped by SIGSTOP --- [pid 17141] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17144, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17141] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17145 attached , child_tidptr=0x5555565da650) = 17145 [pid 17145] set_robust_list(0x5555565da660, 24) = 0 [pid 17145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17145] setpgid(0, 0) = 0 [pid 17145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17145] write(3, "1000", 4) = 4 [pid 17145] close(3) = 0 [pid 17145] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17145] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.207455][T17141] vhci_hcd vhci_hcd.0: port 0 already used [pid 17145] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17145] close(5) = 0 [pid 17145] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17148 attached ) = 17148 [pid 17145] tkill(17148, SIGSTOP) = 0 [pid 17148] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17145, si_uid=65534} --- [pid 17145] exit_group(0 [pid 17148] --- stopped by SIGSTOP --- [pid 17145] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17148, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17145] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17149 attached , child_tidptr=0x5555565da650) = 17149 [pid 17149] set_robust_list(0x5555565da660, 24) = 0 [pid 17149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17149] setpgid(0, 0) = 0 [pid 17149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17149] write(3, "1000", 4) = 4 [pid 17149] close(3) = 0 [pid 17149] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17149] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.264083][T17145] vhci_hcd vhci_hcd.0: port 0 already used [pid 17149] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17149] close(5) = 0 [pid 17149] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17152 attached ) = 17152 [pid 17149] tkill(17152, SIGSTOP) = 0 [pid 17152] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17149, si_uid=65534} --- [pid 17149] exit_group(0 [pid 17152] --- stopped by SIGSTOP --- [pid 17149] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17152, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17149] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17153 attached , child_tidptr=0x5555565da650) = 17153 [pid 17153] set_robust_list(0x5555565da660, 24) = 0 [pid 17153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17153] setpgid(0, 0) = 0 [pid 17153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17153] write(3, "1000", 4) = 4 [pid 17153] close(3) = 0 [pid 17153] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17153] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.320213][T17149] vhci_hcd vhci_hcd.0: port 0 already used [pid 17153] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17153] close(5) = 0 [pid 17153] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17156 attached ) = 17156 [pid 17153] tkill(17156, SIGSTOP) = 0 [pid 17156] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17153, si_uid=65534} --- [pid 17153] exit_group(0 [pid 17156] --- stopped by SIGSTOP --- [pid 17153] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17156, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17153] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17157 attached , child_tidptr=0x5555565da650) = 17157 [pid 17157] set_robust_list(0x5555565da660, 24) = 0 [pid 17157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17157] setpgid(0, 0) = 0 [pid 17157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17157] write(3, "1000", 4) = 4 [pid 17157] close(3) = 0 [pid 17157] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17157] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.371191][T17153] vhci_hcd vhci_hcd.0: port 0 already used [pid 17157] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17157] close(5) = 0 [pid 17157] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17160 attached ) = 17160 [pid 17157] tkill(17160, SIGSTOP) = 0 [pid 17160] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17157, si_uid=65534} --- [pid 17157] exit_group(0 [pid 17160] --- stopped by SIGSTOP --- [pid 17157] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17160, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17157] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17161 attached , child_tidptr=0x5555565da650) = 17161 [pid 17161] set_robust_list(0x5555565da660, 24) = 0 [pid 17161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17161] setpgid(0, 0) = 0 [pid 17161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17161] write(3, "1000", 4) = 4 [pid 17161] close(3) = 0 [pid 17161] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17161] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.428691][T17157] vhci_hcd vhci_hcd.0: port 0 already used [pid 17161] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17161] close(5) = 0 [pid 17161] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17164 attached ) = 17164 [pid 17161] tkill(17164, SIGSTOP) = 0 [pid 17164] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17161, si_uid=65534} --- [pid 17161] exit_group(0 [pid 17164] --- stopped by SIGSTOP --- [pid 17161] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17164, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17161] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17161, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17165 attached , child_tidptr=0x5555565da650) = 17165 [pid 17165] set_robust_list(0x5555565da660, 24) = 0 [pid 17165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17165] setpgid(0, 0) = 0 [pid 17165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17165] write(3, "1000", 4) = 4 [pid 17165] close(3) = 0 [pid 17165] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17165] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.482884][T17161] vhci_hcd vhci_hcd.0: port 0 already used [pid 17165] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17165] close(5) = 0 [pid 17165] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17168 attached ) = 17168 [pid 17165] tkill(17168, SIGSTOP) = 0 [pid 17168] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17165, si_uid=65534} --- [pid 17165] exit_group(0 [pid 17168] --- stopped by SIGSTOP --- [pid 17165] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17168, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17165] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17169 attached , child_tidptr=0x5555565da650) = 17169 [pid 17169] set_robust_list(0x5555565da660, 24) = 0 [pid 17169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17169] setpgid(0, 0) = 0 [pid 17169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17169] write(3, "1000", 4) = 4 [pid 17169] close(3) = 0 [pid 17169] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17169] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.542600][T17165] vhci_hcd vhci_hcd.0: port 0 already used [pid 17169] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17169] close(5) = 0 [pid 17169] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17172 attached ) = 17172 [pid 17169] tkill(17172, SIGSTOP) = 0 [pid 17169] exit_group(0 [pid 17172] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17169, si_uid=65534} --- [pid 17169] <... exit_group resumed>) = ? [pid 17172] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17172, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17169] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17173 attached , child_tidptr=0x5555565da650) = 17173 [pid 17173] set_robust_list(0x5555565da660, 24) = 0 [pid 17173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17173] setpgid(0, 0) = 0 [pid 17173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17173] write(3, "1000", 4) = 4 [pid 17173] close(3) = 0 [pid 17173] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17173] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.591239][T17169] vhci_hcd vhci_hcd.0: port 0 already used [pid 17173] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17173] close(5) = 0 [pid 17173] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17176 attached ) = 17176 [pid 17173] tkill(17176, SIGSTOP) = 0 [pid 17173] exit_group(0 [pid 17176] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17173, si_uid=65534} --- [pid 17173] <... exit_group resumed>) = ? [pid 17176] --- stopped by SIGSTOP --- [pid 17173] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17176, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17177 attached , child_tidptr=0x5555565da650) = 17177 [pid 17177] set_robust_list(0x5555565da660, 24) = 0 [pid 17177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17177] setpgid(0, 0) = 0 [pid 17177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17177] write(3, "1000", 4) = 4 [pid 17177] close(3) = 0 [pid 17177] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17177] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.639552][T17173] vhci_hcd vhci_hcd.0: port 0 already used [pid 17177] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17177] close(5) = 0 [pid 17177] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17180 attached ) = 17180 [pid 17177] tkill(17180, SIGSTOP) = 0 [pid 17177] exit_group(0 [pid 17180] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17177, si_uid=65534} --- [pid 17177] <... exit_group resumed>) = ? [pid 17180] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17180, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17177] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17181 attached , child_tidptr=0x5555565da650) = 17181 [pid 17181] set_robust_list(0x5555565da660, 24) = 0 [pid 17181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17181] setpgid(0, 0) = 0 [pid 17181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17181] write(3, "1000", 4) = 4 [pid 17181] close(3) = 0 [pid 17181] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17181] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.688257][T17177] vhci_hcd vhci_hcd.0: port 0 already used [pid 17181] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17181] close(5) = 0 [pid 17181] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17184 attached ) = 17184 [pid 17181] tkill(17184, SIGSTOP) = 0 [pid 17184] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17181, si_uid=65534} --- [pid 17181] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17184, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17184] --- stopped by SIGSTOP --- [pid 17181] <... exit_group resumed>) = ? [pid 17181] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17185 attached , child_tidptr=0x5555565da650) = 17185 [pid 17185] set_robust_list(0x5555565da660, 24) = 0 [pid 17185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17185] setpgid(0, 0) = 0 [pid 17185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17185] write(3, "1000", 4) = 4 [pid 17185] close(3) = 0 [pid 17185] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17185] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.748077][T17181] vhci_hcd vhci_hcd.0: port 0 already used [pid 17185] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17185] close(5) = 0 [pid 17185] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17188 attached ) = 17188 [pid 17185] tkill(17188, SIGSTOP) = 0 [pid 17188] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17185, si_uid=65534} --- [pid 17185] exit_group(0 [pid 17188] --- stopped by SIGSTOP --- [pid 17185] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17188, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17185] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17189 attached , child_tidptr=0x5555565da650) = 17189 [pid 17189] set_robust_list(0x5555565da660, 24) = 0 [pid 17189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17189] setpgid(0, 0) = 0 [pid 17189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17189] write(3, "1000", 4) = 4 [pid 17189] close(3) = 0 [pid 17189] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17189] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.797828][T17185] vhci_hcd vhci_hcd.0: port 0 already used [pid 17189] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17189] close(5) = 0 [pid 17189] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17192 attached ) = 17192 [pid 17189] tkill(17192, SIGSTOP) = 0 [pid 17189] exit_group(0) = ? [pid 17192] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17189, si_uid=65534} --- [pid 17192] --- stopped by SIGSTOP --- [pid 17189] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17192, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17193 attached , child_tidptr=0x5555565da650) = 17193 [pid 17193] set_robust_list(0x5555565da660, 24) = 0 [pid 17193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17193] setpgid(0, 0) = 0 [pid 17193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17193] write(3, "1000", 4) = 4 [pid 17193] close(3) = 0 [pid 17193] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17193] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.847631][T17189] vhci_hcd vhci_hcd.0: port 0 already used [pid 17193] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17193] close(5) = 0 [pid 17193] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17196 attached ) = 17196 [pid 17193] tkill(17196, SIGSTOP) = 0 [pid 17196] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17193, si_uid=65534} --- [pid 17193] exit_group(0 [pid 17196] --- stopped by SIGSTOP --- [pid 17193] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17196, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17193] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17197 attached , child_tidptr=0x5555565da650) = 17197 [pid 17197] set_robust_list(0x5555565da660, 24) = 0 [pid 17197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17197] setpgid(0, 0) = 0 [pid 17197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17197] write(3, "1000", 4) = 4 [pid 17197] close(3) = 0 [pid 17197] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17197] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.894552][T17193] vhci_hcd vhci_hcd.0: port 0 already used [pid 17197] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17197] close(5) = 0 [pid 17197] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17200 attached ) = 17200 [pid 17197] tkill(17200, SIGSTOP) = 0 [pid 17200] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17197, si_uid=65534} --- [pid 17197] exit_group(0 [pid 17200] --- stopped by SIGSTOP --- [pid 17197] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17200, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17197] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17197, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17201 attached , child_tidptr=0x5555565da650) = 17201 [pid 17201] set_robust_list(0x5555565da660, 24) = 0 [pid 17201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17201] setpgid(0, 0) = 0 [pid 17201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17201] write(3, "1000", 4) = 4 [pid 17201] close(3) = 0 [pid 17201] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17201] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 203.954830][T17197] vhci_hcd vhci_hcd.0: port 0 already used [pid 17201] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17201] close(5) = 0 [pid 17201] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17204 attached ) = 17204 [pid 17201] tkill(17204, SIGSTOP) = 0 [pid 17204] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17201, si_uid=65534} --- [pid 17201] exit_group(0 [pid 17204] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17204, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17201] <... exit_group resumed>) = ? [pid 17201] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17205 attached , child_tidptr=0x5555565da650) = 17205 [pid 17205] set_robust_list(0x5555565da660, 24) = 0 [pid 17205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17205] setpgid(0, 0) = 0 [pid 17205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17205] write(3, "1000", 4) = 4 [pid 17205] close(3) = 0 [pid 17205] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17205] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.004433][T17201] vhci_hcd vhci_hcd.0: port 0 already used [pid 17205] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17205] close(5) = 0 [pid 17205] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17208 attached ) = 17208 [pid 17205] tkill(17208, SIGSTOP) = 0 [pid 17205] exit_group(0 [pid 17208] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17205, si_uid=65534} --- [pid 17205] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17208, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17208] --- stopped by SIGSTOP --- [pid 17205] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17205, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17209 attached , child_tidptr=0x5555565da650) = 17209 [pid 17209] set_robust_list(0x5555565da660, 24) = 0 [pid 17209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17209] setpgid(0, 0) = 0 [pid 17209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17209] write(3, "1000", 4) = 4 [pid 17209] close(3) = 0 [pid 17209] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17209] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.053945][T17205] vhci_hcd vhci_hcd.0: port 0 already used [pid 17209] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17209] close(5) = 0 [pid 17209] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17212 attached ) = 17212 [pid 17209] tkill(17212, SIGSTOP) = 0 [pid 17212] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17209, si_uid=65534} --- [pid 17209] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17212, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17212] --- stopped by SIGSTOP --- [pid 17209] <... exit_group resumed>) = ? [pid 17209] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17209, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17213 attached , child_tidptr=0x5555565da650) = 17213 [pid 17213] set_robust_list(0x5555565da660, 24) = 0 [pid 17213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17213] setpgid(0, 0) = 0 [pid 17213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17213] write(3, "1000", 4) = 4 [pid 17213] close(3) = 0 [pid 17213] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17213] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.099149][T17209] vhci_hcd vhci_hcd.0: port 0 already used [pid 17213] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17213] close(5) = 0 [pid 17213] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17216 attached ) = 17216 [pid 17213] tkill(17216, SIGSTOP) = 0 [pid 17216] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17213, si_uid=65534} --- [pid 17213] exit_group(0 [pid 17216] --- stopped by SIGSTOP --- [pid 17213] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17216, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17213] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17217 attached , child_tidptr=0x5555565da650) = 17217 [pid 17217] set_robust_list(0x5555565da660, 24) = 0 [pid 17217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17217] setpgid(0, 0) = 0 [pid 17217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17217] write(3, "1000", 4) = 4 [pid 17217] close(3) = 0 [pid 17217] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17217] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.148966][T17213] vhci_hcd vhci_hcd.0: port 0 already used [pid 17217] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17217] close(5) = 0 [pid 17217] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17220 attached ) = 17220 [pid 17217] tkill(17220, SIGSTOP) = 0 [pid 17217] exit_group(0 [pid 17220] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17217, si_uid=65534} --- [pid 17217] <... exit_group resumed>) = ? [pid 17220] --- stopped by SIGSTOP --- [pid 17217] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17220, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17221 attached , child_tidptr=0x5555565da650) = 17221 [pid 17221] set_robust_list(0x5555565da660, 24) = 0 [pid 17221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17221] setpgid(0, 0) = 0 [pid 17221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17221] write(3, "1000", 4) = 4 [pid 17221] close(3) = 0 [pid 17221] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17221] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.201282][T17217] vhci_hcd vhci_hcd.0: port 0 already used [pid 17221] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17221] close(5) = 0 [pid 17221] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17224 attached ) = 17224 [pid 17221] tkill(17224, SIGSTOP) = 0 [pid 17224] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17221, si_uid=65534} --- [pid 17221] exit_group(0 [pid 17224] --- stopped by SIGSTOP --- [pid 17221] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17224, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17221] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17225 attached , child_tidptr=0x5555565da650) = 17225 [pid 17225] set_robust_list(0x5555565da660, 24) = 0 [pid 17225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17225] setpgid(0, 0) = 0 [pid 17225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17225] write(3, "1000", 4) = 4 [pid 17225] close(3) = 0 [pid 17225] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17225] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.256131][T17221] vhci_hcd vhci_hcd.0: port 0 already used [pid 17225] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17225] close(5) = 0 [pid 17225] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17228 attached ) = 17228 [pid 17225] tkill(17228, SIGSTOP) = 0 [pid 17228] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17225, si_uid=65534} --- [pid 17225] exit_group(0 [pid 17228] --- stopped by SIGSTOP --- [pid 17225] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17228, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17225] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17225, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17229 attached , child_tidptr=0x5555565da650) = 17229 [pid 17229] set_robust_list(0x5555565da660, 24) = 0 [pid 17229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17229] setpgid(0, 0) = 0 [pid 17229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17229] write(3, "1000", 4) = 4 [pid 17229] close(3) = 0 [pid 17229] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17229] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.303936][T17225] vhci_hcd vhci_hcd.0: port 0 already used [pid 17229] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17229] close(5) = 0 [pid 17229] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17232 attached ) = 17232 [pid 17229] tkill(17232, SIGSTOP) = 0 [pid 17232] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17229, si_uid=65534} --- [pid 17229] exit_group(0 [pid 17232] --- stopped by SIGSTOP --- [pid 17229] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17232, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17229] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17229, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17233 attached , child_tidptr=0x5555565da650) = 17233 [pid 17233] set_robust_list(0x5555565da660, 24) = 0 [pid 17233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17233] setpgid(0, 0) = 0 [pid 17233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17233] write(3, "1000", 4) = 4 [pid 17233] close(3) = 0 [pid 17233] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17233] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.362038][T17229] vhci_hcd vhci_hcd.0: port 0 already used [pid 17233] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17233] close(5) = 0 [pid 17233] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17236 attached ) = 17236 [pid 17233] tkill(17236, SIGSTOP) = 0 [pid 17233] exit_group(0 [pid 17236] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17233, si_uid=65534} --- [pid 17233] <... exit_group resumed>) = ? [pid 17236] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17236, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17233] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17237 attached , child_tidptr=0x5555565da650) = 17237 [pid 17237] set_robust_list(0x5555565da660, 24) = 0 [pid 17237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17237] setpgid(0, 0) = 0 [pid 17237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17237] write(3, "1000", 4) = 4 [pid 17237] close(3) = 0 [pid 17237] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17237] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.417876][T17233] vhci_hcd vhci_hcd.0: port 0 already used [pid 17237] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17237] close(5) = 0 [pid 17237] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17240 attached ) = 17240 [pid 17237] tkill(17240, SIGSTOP) = 0 [pid 17240] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17237, si_uid=65534} --- [pid 17237] exit_group(0 [pid 17240] --- stopped by SIGSTOP --- [pid 17237] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17240, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17237] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17241 attached , child_tidptr=0x5555565da650) = 17241 [pid 17241] set_robust_list(0x5555565da660, 24) = 0 [pid 17241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17241] setpgid(0, 0) = 0 [pid 17241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17241] write(3, "1000", 4) = 4 [pid 17241] close(3) = 0 [pid 17241] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17241] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.466871][T17237] vhci_hcd vhci_hcd.0: port 0 already used [pid 17241] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17241] close(5) = 0 [pid 17241] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17244 attached ) = 17244 [pid 17241] tkill(17244, SIGSTOP) = 0 [pid 17244] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17241, si_uid=65534} --- [pid 17241] exit_group(0) = ? [pid 17244] --- stopped by SIGSTOP --- [pid 17241] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17244, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17245 attached , child_tidptr=0x5555565da650) = 17245 [pid 17245] set_robust_list(0x5555565da660, 24) = 0 [pid 17245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17245] setpgid(0, 0) = 0 [pid 17245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17245] write(3, "1000", 4) = 4 [pid 17245] close(3) = 0 [pid 17245] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17245] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.515765][T17241] vhci_hcd vhci_hcd.0: port 0 already used [pid 17245] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17245] close(5) = 0 [pid 17245] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17248 attached ) = 17248 [pid 17245] tkill(17248, SIGSTOP) = 0 [pid 17248] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17245, si_uid=65534} --- [pid 17245] exit_group(0 [pid 17248] --- stopped by SIGSTOP --- [pid 17245] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17248, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17245] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17249 attached , child_tidptr=0x5555565da650) = 17249 [pid 17249] set_robust_list(0x5555565da660, 24) = 0 [pid 17249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17249] setpgid(0, 0) = 0 [pid 17249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17249] write(3, "1000", 4) = 4 [pid 17249] close(3) = 0 [pid 17249] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17249] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.577717][T17245] vhci_hcd vhci_hcd.0: port 0 already used [pid 17249] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17249] close(5) = 0 [pid 17249] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17252 attached ) = 17252 [pid 17249] tkill(17252, SIGSTOP) = 0 [pid 17252] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17249, si_uid=65534} --- [pid 17249] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17252, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17252] --- stopped by SIGSTOP --- [pid 17249] <... exit_group resumed>) = ? [pid 17249] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17253 attached , child_tidptr=0x5555565da650) = 17253 [pid 17253] set_robust_list(0x5555565da660, 24) = 0 [pid 17253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17253] setpgid(0, 0) = 0 [pid 17253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17253] write(3, "1000", 4) = 4 [pid 17253] close(3) = 0 [pid 17253] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17253] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.639480][T17249] vhci_hcd vhci_hcd.0: port 0 already used [pid 17253] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17253] close(5) = 0 [pid 17253] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17256 attached ) = 17256 [pid 17253] tkill(17256, SIGSTOP) = 0 [pid 17256] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17253, si_uid=65534} --- [pid 17253] exit_group(0 [pid 17256] --- stopped by SIGSTOP --- [pid 17253] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17256, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17253] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17253, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17257 attached , child_tidptr=0x5555565da650) = 17257 [pid 17257] set_robust_list(0x5555565da660, 24) = 0 [pid 17257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17257] setpgid(0, 0) = 0 [pid 17257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17257] write(3, "1000", 4) = 4 [pid 17257] close(3) = 0 [pid 17257] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17257] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.689862][T17253] vhci_hcd vhci_hcd.0: port 0 already used [pid 17257] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17257] close(5) = 0 [pid 17257] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17260 attached ) = 17260 [pid 17257] tkill(17260, SIGSTOP) = 0 [pid 17260] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17257, si_uid=65534} --- [pid 17257] exit_group(0 [pid 17260] --- stopped by SIGSTOP --- [pid 17257] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17260, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17257] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17261 attached , child_tidptr=0x5555565da650) = 17261 [pid 17261] set_robust_list(0x5555565da660, 24) = 0 [pid 17261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17261] setpgid(0, 0) = 0 [pid 17261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17261] write(3, "1000", 4) = 4 [pid 17261] close(3) = 0 [pid 17261] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17261] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.747337][T17257] vhci_hcd vhci_hcd.0: port 0 already used [pid 17261] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17261] close(5) = 0 [pid 17261] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17264 attached ) = 17264 [pid 17261] tkill(17264, SIGSTOP) = 0 [pid 17264] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17261, si_uid=65534} --- [pid 17261] exit_group(0 [pid 17264] --- stopped by SIGSTOP --- [pid 17261] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17264, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17261] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17261, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17265 attached , child_tidptr=0x5555565da650) = 17265 [pid 17265] set_robust_list(0x5555565da660, 24) = 0 [pid 17265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17265] setpgid(0, 0) = 0 [pid 17265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17265] write(3, "1000", 4) = 4 [pid 17265] close(3) = 0 [pid 17265] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17265] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.800083][T17261] vhci_hcd vhci_hcd.0: port 0 already used [pid 17265] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17265] close(5) = 0 [pid 17265] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17268 attached ) = 17268 [pid 17265] tkill(17268, SIGSTOP) = 0 [pid 17268] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17265, si_uid=65534} --- [pid 17265] exit_group(0 [pid 17268] --- stopped by SIGSTOP --- [pid 17265] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17268, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17265] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17265, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17269 attached , child_tidptr=0x5555565da650) = 17269 [pid 17269] set_robust_list(0x5555565da660, 24) = 0 [pid 17269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17269] setpgid(0, 0) = 0 [pid 17269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17269] write(3, "1000", 4) = 4 [pid 17269] close(3) = 0 [pid 17269] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17269] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.849068][T17265] vhci_hcd vhci_hcd.0: port 0 already used [pid 17269] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17269] close(5) = 0 [pid 17269] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17272 attached ) = 17272 [pid 17269] tkill(17272, SIGSTOP) = 0 [pid 17272] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17269, si_uid=65534} --- [pid 17269] exit_group(0 [pid 17272] --- stopped by SIGSTOP --- [pid 17269] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17272, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17269] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17273 attached , child_tidptr=0x5555565da650) = 17273 [pid 17273] set_robust_list(0x5555565da660, 24) = 0 [pid 17273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17273] setpgid(0, 0) = 0 [pid 17273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17273] write(3, "1000", 4) = 4 [pid 17273] close(3) = 0 [pid 17273] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17273] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 204.901853][T17269] vhci_hcd vhci_hcd.0: port 0 already used [pid 17273] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17273] close(5) = 0 [pid 17273] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17276 attached ) = 17276 [pid 17273] tkill(17276, SIGSTOP) = 0 [pid 17276] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17273, si_uid=65534} --- [pid 17273] exit_group(0 [pid 17276] --- stopped by SIGSTOP --- [pid 17273] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17276, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17273] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17273, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17277 attached , child_tidptr=0x5555565da650) = 17277 [pid 17277] set_robust_list(0x5555565da660, 24) = 0 [pid 17277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17277] setpgid(0, 0) = 0 [pid 17277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 204.953949][T17273] vhci_hcd vhci_hcd.0: port 0 already used [pid 17277] write(3, "1000", 4) = 4 [pid 17277] close(3) = 0 [pid 17277] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17277] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17277] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17277] close(5) = 0 [pid 17277] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17280 attached ) = 17280 [pid 17277] tkill(17280, SIGSTOP) = 0 [pid 17280] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17277, si_uid=65534} --- [pid 17277] exit_group(0 [pid 17280] --- stopped by SIGSTOP --- [pid 17277] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17280, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17277] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17281 attached , child_tidptr=0x5555565da650) = 17281 [pid 17281] set_robust_list(0x5555565da660, 24) = 0 [pid 17281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17281] setpgid(0, 0) = 0 [pid 17281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17281] write(3, "1000", 4) = 4 [pid 17281] close(3) = 0 [pid 17281] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17281] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.037268][T17277] vhci_hcd vhci_hcd.0: port 0 already used [pid 17281] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17281] close(5) = 0 [pid 17281] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17284 attached ) = 17284 [pid 17281] tkill(17284, SIGSTOP) = 0 [pid 17281] exit_group(0 [pid 17284] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17281, si_uid=65534} --- [pid 17281] <... exit_group resumed>) = ? [pid 17284] --- stopped by SIGSTOP --- [pid 17281] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17284, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17285 attached , child_tidptr=0x5555565da650) = 17285 [pid 17285] set_robust_list(0x5555565da660, 24) = 0 [pid 17285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17285] setpgid(0, 0) = 0 [pid 17285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17285] write(3, "1000", 4) = 4 [pid 17285] close(3) = 0 [pid 17285] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17285] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.096451][T17281] vhci_hcd vhci_hcd.0: port 0 already used [pid 17285] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17285] close(5) = 0 [pid 17285] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17288 attached ) = 17288 [pid 17285] tkill(17288, SIGSTOP) = 0 [pid 17288] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17285, si_uid=65534} --- [pid 17285] exit_group(0 [pid 17288] --- stopped by SIGSTOP --- [pid 17285] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17288, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17285] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17285, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17289 attached , child_tidptr=0x5555565da650) = 17289 [pid 17289] set_robust_list(0x5555565da660, 24) = 0 [pid 17289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17289] setpgid(0, 0) = 0 [pid 17289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17289] write(3, "1000", 4) = 4 [pid 17289] close(3) = 0 [pid 17289] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17289] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.143045][T17285] vhci_hcd vhci_hcd.0: port 0 already used [pid 17289] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17289] close(5) = 0 [pid 17289] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17292 attached ) = 17292 [pid 17289] tkill(17292, SIGSTOP) = 0 [pid 17292] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17289, si_uid=65534} --- [pid 17289] exit_group(0 [pid 17292] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17292, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17289] <... exit_group resumed>) = ? [pid 17289] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17293 attached , child_tidptr=0x5555565da650) = 17293 [pid 17293] set_robust_list(0x5555565da660, 24) = 0 [pid 17293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17293] setpgid(0, 0) = 0 [pid 17293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17293] write(3, "1000", 4) = 4 [pid 17293] close(3) = 0 [pid 17293] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17293] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.204262][T17289] vhci_hcd vhci_hcd.0: port 0 already used [pid 17293] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17293] close(5) = 0 [pid 17293] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17296 attached ) = 17296 [pid 17293] tkill(17296, SIGSTOP) = 0 [pid 17296] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17293, si_uid=65534} --- [pid 17293] exit_group(0 [pid 17296] --- stopped by SIGSTOP --- [pid 17293] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17296, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17293] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17297 attached , child_tidptr=0x5555565da650) = 17297 [pid 17297] set_robust_list(0x5555565da660, 24) = 0 [pid 17297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17297] setpgid(0, 0) = 0 [pid 17297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17297] write(3, "1000", 4) = 4 [pid 17297] close(3) = 0 [pid 17297] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17297] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.256419][T17293] vhci_hcd vhci_hcd.0: port 0 already used [pid 17297] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17297] close(5) = 0 [pid 17297] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17300 attached ) = 17300 [pid 17297] tkill(17300, SIGSTOP) = 0 [pid 17300] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17297, si_uid=65534} --- [pid 17297] exit_group(0 [pid 17300] --- stopped by SIGSTOP --- [pid 17297] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17300, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17297] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17301 attached , child_tidptr=0x5555565da650) = 17301 [pid 17301] set_robust_list(0x5555565da660, 24) = 0 [pid 17301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17301] setpgid(0, 0) = 0 [pid 17301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17301] write(3, "1000", 4) = 4 [pid 17301] close(3) = 0 [pid 17301] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17301] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.306637][T17297] vhci_hcd vhci_hcd.0: port 0 already used [pid 17301] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17301] close(5) = 0 [pid 17301] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17304 attached ) = 17304 [pid 17301] tkill(17304, SIGSTOP) = 0 [pid 17304] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17301, si_uid=65534} --- [pid 17301] exit_group(0 [pid 17304] --- stopped by SIGSTOP --- [pid 17301] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17304, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17301] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17305 attached , child_tidptr=0x5555565da650) = 17305 [pid 17305] set_robust_list(0x5555565da660, 24) = 0 [pid 17305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17305] setpgid(0, 0) = 0 [pid 17305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17305] write(3, "1000", 4) = 4 [pid 17305] close(3) = 0 [pid 17305] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17305] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.358035][T17301] vhci_hcd vhci_hcd.0: port 0 already used [pid 17305] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17305] close(5) = 0 [pid 17305] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17308 attached ) = 17308 [pid 17305] tkill(17308, SIGSTOP) = 0 [pid 17308] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17305, si_uid=65534} --- [pid 17305] exit_group(0 [pid 17308] --- stopped by SIGSTOP --- [pid 17305] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17308, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17305] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17305, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17309 attached , child_tidptr=0x5555565da650) = 17309 [pid 17309] set_robust_list(0x5555565da660, 24) = 0 [pid 17309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17309] setpgid(0, 0) = 0 [pid 17309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17309] write(3, "1000", 4) = 4 [pid 17309] close(3) = 0 [pid 17309] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17309] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.408282][T17305] vhci_hcd vhci_hcd.0: port 0 already used [pid 17309] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17309] close(5) = 0 [pid 17309] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17312 attached ) = 17312 [pid 17309] tkill(17312, SIGSTOP) = 0 [pid 17312] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17309, si_uid=65534} --- [pid 17309] exit_group(0 [pid 17312] --- stopped by SIGSTOP --- [pid 17309] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17312, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17309] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17313 attached , child_tidptr=0x5555565da650) = 17313 [pid 17313] set_robust_list(0x5555565da660, 24) = 0 [pid 17313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17313] setpgid(0, 0) = 0 [pid 17313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17313] write(3, "1000", 4) = 4 [pid 17313] close(3) = 0 [pid 17313] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17313] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.461725][T17309] vhci_hcd vhci_hcd.0: port 0 already used [pid 17313] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17313] close(5) = 0 [pid 17313] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17316 attached ) = 17316 [pid 17313] tkill(17316, SIGSTOP) = 0 [pid 17316] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17313, si_uid=65534} --- [pid 17313] exit_group(0 [pid 17316] --- stopped by SIGSTOP --- [pid 17313] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17316, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17313] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17317 attached , child_tidptr=0x5555565da650) = 17317 [pid 17317] set_robust_list(0x5555565da660, 24) = 0 [pid 17317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17317] setpgid(0, 0) = 0 [pid 17317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17317] write(3, "1000", 4) = 4 [pid 17317] close(3) = 0 [pid 17317] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17317] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.516001][T17313] vhci_hcd vhci_hcd.0: port 0 already used [pid 17317] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17317] close(5) = 0 [pid 17317] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17320 attached ) = 17320 [pid 17317] tkill(17320, SIGSTOP [pid 17320] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17317, si_uid=65534} --- [pid 17317] <... tkill resumed>) = 0 [pid 17320] --- stopped by SIGSTOP --- [pid 17317] exit_group(0) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17320, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17317] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17317, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17321 attached , child_tidptr=0x5555565da650) = 17321 [pid 17321] set_robust_list(0x5555565da660, 24) = 0 [pid 17321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17321] setpgid(0, 0) = 0 [pid 17321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17321] write(3, "1000", 4) = 4 [pid 17321] close(3) = 0 [pid 17321] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17321] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.572797][T17317] vhci_hcd vhci_hcd.0: port 0 already used [pid 17321] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17321] close(5) = 0 [pid 17321] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17324 attached ) = 17324 [pid 17321] tkill(17324, SIGSTOP) = 0 [pid 17324] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17321, si_uid=65534} --- [pid 17321] exit_group(0 [pid 17324] --- stopped by SIGSTOP --- [pid 17321] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17324, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17321] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17321, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17325 attached , child_tidptr=0x5555565da650) = 17325 [pid 17325] set_robust_list(0x5555565da660, 24) = 0 [pid 17325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17325] setpgid(0, 0) = 0 [pid 17325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17325] write(3, "1000", 4) = 4 [pid 17325] close(3) = 0 [pid 17325] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17325] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.624876][T17321] vhci_hcd vhci_hcd.0: port 0 already used [pid 17325] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17325] close(5) = 0 [pid 17325] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17328 attached ) = 17328 [pid 17325] tkill(17328, SIGSTOP) = 0 [pid 17328] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17325, si_uid=65534} --- [pid 17325] exit_group(0 [pid 17328] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17328, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17325] <... exit_group resumed>) = ? [pid 17325] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17329 attached , child_tidptr=0x5555565da650) = 17329 [pid 17329] set_robust_list(0x5555565da660, 24) = 0 [pid 17329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17329] setpgid(0, 0) = 0 [pid 17329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17329] write(3, "1000", 4) = 4 [pid 17329] close(3) = 0 [pid 17329] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 205.674550][T17325] vhci_hcd vhci_hcd.0: port 0 already used [pid 17329] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17329] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17329] close(5) = 0 [pid 17329] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17332 attached ) = 17332 [pid 17329] tkill(17332, SIGSTOP) = 0 [pid 17332] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17329, si_uid=65534} --- [pid 17329] exit_group(0 [pid 17332] --- stopped by SIGSTOP --- [pid 17329] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17332, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17329] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17333 attached , child_tidptr=0x5555565da650) = 17333 [pid 17333] set_robust_list(0x5555565da660, 24) = 0 [pid 17333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17333] setpgid(0, 0) = 0 [pid 17333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17333] write(3, "1000", 4) = 4 [pid 17333] close(3) = 0 [pid 17333] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17333] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.740979][T17329] vhci_hcd vhci_hcd.0: port 0 already used [pid 17333] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17333] close(5) = 0 [pid 17333] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17336 attached ) = 17336 [pid 17333] tkill(17336, SIGSTOP) = 0 [pid 17333] exit_group(0 [pid 17336] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17333, si_uid=65534} --- [pid 17333] <... exit_group resumed>) = ? [pid 17336] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17336, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17333] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17333, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17337 attached , child_tidptr=0x5555565da650) = 17337 [pid 17337] set_robust_list(0x5555565da660, 24) = 0 [pid 17337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17337] setpgid(0, 0) = 0 [pid 17337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17337] write(3, "1000", 4) = 4 [pid 17337] close(3) = 0 [pid 17337] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17337] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.783461][T17333] vhci_hcd vhci_hcd.0: port 0 already used [pid 17337] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17337] close(5) = 0 [pid 17337] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17340 attached ) = 17340 [pid 17337] tkill(17340, SIGSTOP) = 0 [pid 17340] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17337, si_uid=65534} --- [pid 17337] exit_group(0 [pid 17340] --- stopped by SIGSTOP --- [pid 17337] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17340, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17337] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17337, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17341 attached , child_tidptr=0x5555565da650) = 17341 [pid 17341] set_robust_list(0x5555565da660, 24) = 0 [pid 17341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17341] setpgid(0, 0) = 0 [pid 17341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17341] write(3, "1000", 4) = 4 [pid 17341] close(3) = 0 [pid 17341] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17341] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.831660][T17337] vhci_hcd vhci_hcd.0: port 0 already used [pid 17341] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17341] close(5) = 0 [pid 17341] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17344 attached ) = 17344 [pid 17341] tkill(17344, SIGSTOP) = 0 [pid 17344] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17341, si_uid=65534} --- [pid 17341] exit_group(0 [pid 17344] --- stopped by SIGSTOP --- [pid 17341] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17344, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17341] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17341, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17345 attached , child_tidptr=0x5555565da650) = 17345 [pid 17345] set_robust_list(0x5555565da660, 24) = 0 [pid 17345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17345] setpgid(0, 0) = 0 [pid 17345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17345] write(3, "1000", 4) = 4 [pid 17345] close(3) = 0 [pid 17345] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17345] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.882694][T17341] vhci_hcd vhci_hcd.0: port 0 already used [pid 17345] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17345] close(5) = 0 [pid 17345] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17348 attached ) = 17348 [pid 17345] tkill(17348, SIGSTOP) = 0 [pid 17348] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17345, si_uid=65534} --- [pid 17345] exit_group(0 [pid 17348] --- stopped by SIGSTOP --- [pid 17345] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17348, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17345] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17349 attached , child_tidptr=0x5555565da650) = 17349 [pid 17349] set_robust_list(0x5555565da660, 24) = 0 [pid 17349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17349] setpgid(0, 0) = 0 [pid 17349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17349] write(3, "1000", 4) = 4 [pid 17349] close(3) = 0 [pid 17349] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17349] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.941247][T17345] vhci_hcd vhci_hcd.0: port 0 already used [pid 17349] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17349] close(5) = 0 [pid 17349] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17352 attached ) = 17352 [pid 17349] tkill(17352, SIGSTOP) = 0 [pid 17352] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17349, si_uid=65534} --- [pid 17349] exit_group(0 [pid 17352] --- stopped by SIGSTOP --- [pid 17349] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17352, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17349] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17353 attached , child_tidptr=0x5555565da650) = 17353 [pid 17353] set_robust_list(0x5555565da660, 24) = 0 [pid 17353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17353] setpgid(0, 0) = 0 [pid 17353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17353] write(3, "1000", 4) = 4 [pid 17353] close(3) = 0 [pid 17353] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17353] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 205.991927][T17349] vhci_hcd vhci_hcd.0: port 0 already used [pid 17353] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17353] close(5) = 0 [pid 17353] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17356 attached ) = 17356 [pid 17353] tkill(17356, SIGSTOP) = 0 [pid 17353] exit_group(0) = ? [pid 17356] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17353, si_uid=65534} --- [pid 17356] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17356, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17353] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17357 attached , child_tidptr=0x5555565da650) = 17357 [pid 17357] set_robust_list(0x5555565da660, 24) = 0 [pid 17357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17357] setpgid(0, 0) = 0 [pid 17357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17357] write(3, "1000", 4) = 4 [pid 17357] close(3) = 0 [pid 17357] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17357] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 206.038113][T17353] vhci_hcd vhci_hcd.0: port 0 already used [pid 17357] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17357] close(5) = 0 [pid 17357] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17360 attached ) = 17360 [pid 17357] tkill(17360, SIGSTOP) = 0 [pid 17360] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17357, si_uid=65534} --- [pid 17357] exit_group(0 [pid 17360] --- stopped by SIGSTOP --- [pid 17357] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17360, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17357] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17357, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17361 attached , child_tidptr=0x5555565da650) = 17361 [pid 17361] set_robust_list(0x5555565da660, 24) = 0 [pid 17361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17361] setpgid(0, 0) = 0 [pid 17361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17361] write(3, "1000", 4) = 4 [pid 17361] close(3) = 0 [ 206.091615][T17357] vhci_hcd vhci_hcd.0: port 0 already used [pid 17361] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17361] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17361] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17361] close(5) = 0 [pid 17361] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17364 attached ) = 17364 [pid 17361] tkill(17364, SIGSTOP) = 0 [pid 17364] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17361, si_uid=65534} --- [pid 17361] exit_group(0 [pid 17364] --- stopped by SIGSTOP --- [pid 17361] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17364, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17361] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17365 attached , child_tidptr=0x5555565da650) = 17365 [pid 17365] set_robust_list(0x5555565da660, 24) = 0 [pid 17365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17365] setpgid(0, 0) = 0 [pid 17365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17365] write(3, "1000", 4) = 4 [pid 17365] close(3) = 0 [pid 17365] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17365] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 206.161459][T17361] vhci_hcd vhci_hcd.0: port 0 already used [pid 17365] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17365] close(5) = 0 [pid 17365] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17368 attached ) = 17368 [pid 17365] tkill(17368, SIGSTOP) = 0 [pid 17368] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17365, si_uid=65534} --- [pid 17365] exit_group(0 [pid 17368] --- stopped by SIGSTOP --- [pid 17365] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17368, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17365] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17365, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17369 attached , child_tidptr=0x5555565da650) = 17369 [pid 17369] set_robust_list(0x5555565da660, 24) = 0 [pid 17369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17369] setpgid(0, 0) = 0 [pid 17369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17369] write(3, "1000", 4) = 4 [pid 17369] close(3) = 0 [pid 17369] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17369] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 206.222696][T17365] vhci_hcd vhci_hcd.0: port 0 already used [pid 17369] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17369] close(5) = 0 [pid 17369] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17372 attached ) = 17372 [pid 17369] tkill(17372, SIGSTOP) = 0 [pid 17372] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17369, si_uid=65534} --- [pid 17369] exit_group(0 [pid 17372] --- stopped by SIGSTOP --- [pid 17369] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17372, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17369] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17373 attached , child_tidptr=0x5555565da650) = 17373 [pid 17373] set_robust_list(0x5555565da660, 24) = 0 [pid 17373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17373] setpgid(0, 0) = 0 [pid 17373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17373] write(3, "1000", 4) = 4 [pid 17373] close(3) = 0 [pid 17373] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17373] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 206.271576][T17369] vhci_hcd vhci_hcd.0: port 0 already used [pid 17373] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17373] close(5) = 0 [pid 17373] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17376 attached ) = 17376 [pid 17373] tkill(17376, SIGSTOP) = 0 [pid 17376] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17373, si_uid=65534} --- [pid 17373] exit_group(0 [pid 17376] --- stopped by SIGSTOP --- [pid 17373] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17376, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17373] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17377 attached , child_tidptr=0x5555565da650) = 17377 [pid 17377] set_robust_list(0x5555565da660, 24) = 0 [pid 17377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17377] setpgid(0, 0) = 0 [pid 17377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17377] write(3, "1000", 4) = 4 [pid 17377] close(3) = 0 [pid 17377] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17377] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 206.331300][T17373] vhci_hcd vhci_hcd.0: port 0 already used [pid 17377] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17377] close(5) = 0 [pid 17377] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17380 attached ) = 17380 [pid 17377] tkill(17380, SIGSTOP) = 0 [pid 17377] exit_group(0 [pid 17380] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17377, si_uid=65534} --- [pid 17377] <... exit_group resumed>) = ? [pid 17380] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17380, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17377] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17377, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17381 attached , child_tidptr=0x5555565da650) = 17381 [pid 17381] set_robust_list(0x5555565da660, 24) = 0 [pid 17381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17381] setpgid(0, 0) = 0 [pid 17381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17381] write(3, "1000", 4) = 4 [pid 17381] close(3) = 0 [pid 17381] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17381] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 206.390394][T17377] vhci_hcd vhci_hcd.0: port 0 already used [pid 17381] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17381] close(5) = 0 [pid 17381] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17384 attached ) = 17384 [pid 17381] tkill(17384, SIGSTOP) = 0 [pid 17384] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17381, si_uid=65534} --- [pid 17381] exit_group(0) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17384, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17384] --- stopped by SIGSTOP --- [pid 17381] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17381, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17385 attached , child_tidptr=0x5555565da650) = 17385 [pid 17385] set_robust_list(0x5555565da660, 24) = 0 [pid 17385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17385] setpgid(0, 0) = 0 [pid 17385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17385] write(3, "1000", 4) = 4 [pid 17385] close(3) = 0 [pid 17385] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17385] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 206.440313][T17381] vhci_hcd vhci_hcd.0: port 0 already used [pid 17385] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17385] close(5) = 0 [pid 17385] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17388 attached ) = 17388 [pid 17385] tkill(17388, SIGSTOP) = 0 [pid 17388] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17385, si_uid=65534} --- [pid 17385] exit_group(0 [pid 17388] --- stopped by SIGSTOP --- [pid 17385] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17388, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17385] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17389 attached , child_tidptr=0x5555565da650) = 17389 [pid 17389] set_robust_list(0x5555565da660, 24) = 0 [pid 17389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17389] setpgid(0, 0) = 0 [pid 17389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17389] write(3, "1000", 4) = 4 [pid 17389] close(3) = 0 [pid 17389] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17389] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 206.488627][T17385] vhci_hcd vhci_hcd.0: port 0 already used [pid 17389] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17389] close(5) = 0 [pid 17389] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17392 attached ) = 17392 [pid 17389] tkill(17392, SIGSTOP) = 0 [pid 17392] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17389, si_uid=65534} --- [pid 17389] exit_group(0 [pid 17392] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17392, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17389] <... exit_group resumed>) = ? [pid 17389] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17393 attached , child_tidptr=0x5555565da650) = 17393 [pid 17393] set_robust_list(0x5555565da660, 24) = 0 [pid 17393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17393] setpgid(0, 0) = 0 [pid 17393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17393] write(3, "1000", 4) = 4 [pid 17393] close(3) = 0 [pid 17393] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17393] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 206.540241][T17389] vhci_hcd vhci_hcd.0: port 0 already used [pid 17393] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17393] close(5) = 0 [pid 17393] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17396 attached ) = 17396 [pid 17393] tkill(17396, SIGSTOP) = 0 [pid 17396] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17393, si_uid=65534} --- [pid 17393] exit_group(0 [pid 17396] --- stopped by SIGSTOP --- [pid 17393] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17396, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17393] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17393, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17397 attached , child_tidptr=0x5555565da650) = 17397 [pid 17397] set_robust_list(0x5555565da660, 24) = 0 [pid 17397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17397] setpgid(0, 0) = 0 [pid 17397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17397] write(3, "1000", 4) = 4 [pid 17397] close(3) = 0 [pid 17397] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17397] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 206.590804][T17393] vhci_hcd vhci_hcd.0: port 0 already used [pid 17397] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17397] close(5) = 0 [pid 17397] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17400 attached ) = 17400 [pid 17397] tkill(17400, SIGSTOP) = 0 [pid 17400] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17397, si_uid=65534} --- [pid 17397] exit_group(0 [pid 17400] --- stopped by SIGSTOP --- [pid 17397] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17400, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17397] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17397, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17401 attached , child_tidptr=0x5555565da650) = 17401 [pid 17401] set_robust_list(0x5555565da660, 24) = 0 [pid 17401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17401] setpgid(0, 0) = 0 [pid 17401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17401] write(3, "1000", 4) = 4 [pid 17401] close(3) = 0 [pid 17401] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17401] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 206.641807][T17397] vhci_hcd vhci_hcd.0: port 0 already used [pid 17401] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17401] close(5) = 0 [pid 17401] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17404 attached ) = 17404 [pid 17401] tkill(17404, SIGSTOP) = 0 [pid 17404] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17401, si_uid=65534} --- [pid 17401] exit_group(0 [pid 17404] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17404, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17401] <... exit_group resumed>) = ? [pid 17401] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17405 attached , child_tidptr=0x5555565da650) = 17405 [pid 17405] set_robust_list(0x5555565da660, 24) = 0 [pid 17405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17405] setpgid(0, 0) = 0 [pid 17405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17405] write(3, "1000", 4) = 4 [pid 17405] close(3) = 0 [pid 17405] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17405] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 206.696885][T17401] vhci_hcd vhci_hcd.0: port 0 already used [pid 17405] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17405] close(5) = 0 [pid 17405] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17408 attached ) = 17408 [pid 17405] tkill(17408, SIGSTOP) = 0 [pid 17408] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17405, si_uid=65534} --- [pid 17405] exit_group(0 [pid 17408] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17408, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17405] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17405] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17409 attached , child_tidptr=0x5555565da650) = 17409 [pid 17409] set_robust_list(0x5555565da660, 24) = 0 [pid 17409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17409] setpgid(0, 0) = 0 [pid 17409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17409] write(3, "1000", 4) = 4 [pid 17409] close(3) = 0 [pid 17409] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17409] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 206.751217][T17405] vhci_hcd vhci_hcd.0: port 0 already used [pid 17409] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17409] close(5) = 0 [pid 17409] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17412 attached ) = 17412 [pid 17409] tkill(17412, SIGSTOP) = 0 [pid 17412] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17409, si_uid=65534} --- [pid 17409] exit_group(0 [pid 17412] --- stopped by SIGSTOP --- [pid 17409] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17412, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17409] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17409, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17413 attached , child_tidptr=0x5555565da650) = 17413 [pid 17413] set_robust_list(0x5555565da660, 24) = 0 [pid 17413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17413] setpgid(0, 0) = 0 [pid 17413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17413] write(3, "1000", 4) = 4 [pid 17413] close(3) = 0 [pid 17413] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17413] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 206.802580][T17409] vhci_hcd vhci_hcd.0: port 0 already used [pid 17413] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17413] close(5) = 0 [pid 17413] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17416 attached ) = 17416 [pid 17413] tkill(17416, SIGSTOP) = 0 [pid 17416] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17413, si_uid=65534} --- [pid 17413] exit_group(0 [pid 17416] --- stopped by SIGSTOP --- [pid 17413] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17416, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17413] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17417 attached , child_tidptr=0x5555565da650) = 17417 [pid 17417] set_robust_list(0x5555565da660, 24) = 0 [pid 17417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17417] setpgid(0, 0) = 0 [pid 17417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17417] write(3, "1000", 4) = 4 [pid 17417] close(3) = 0 [pid 17417] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17417] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 206.865618][T17413] vhci_hcd vhci_hcd.0: port 0 already used [pid 17417] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17417] close(5) = 0 [pid 17417] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17420 attached ) = 17420 [pid 17417] tkill(17420, SIGSTOP) = 0 [pid 17420] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17417, si_uid=65534} --- [pid 17417] exit_group(0 [pid 17420] --- stopped by SIGSTOP --- [pid 17417] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17420, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17417] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17421 attached , child_tidptr=0x5555565da650) = 17421 [pid 17421] set_robust_list(0x5555565da660, 24) = 0 [pid 17421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17421] setpgid(0, 0) = 0 [pid 17421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17421] write(3, "1000", 4) = 4 [pid 17421] close(3) = 0 [pid 17421] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17421] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 206.927373][T17417] vhci_hcd vhci_hcd.0: port 0 already used [pid 17421] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17421] close(5) = 0 [pid 17421] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17424 attached ) = 17424 [pid 17421] tkill(17424, SIGSTOP) = 0 [pid 17424] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17421, si_uid=65534} --- [pid 17421] exit_group(0 [pid 17424] --- stopped by SIGSTOP --- [pid 17421] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17424, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17421] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17425 attached , child_tidptr=0x5555565da650) = 17425 [pid 17425] set_robust_list(0x5555565da660, 24) = 0 [pid 17425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17425] setpgid(0, 0) = 0 [pid 17425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17425] write(3, "1000", 4) = 4 [pid 17425] close(3) = 0 [pid 17425] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17425] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 206.977645][T17421] vhci_hcd vhci_hcd.0: port 0 already used [pid 17425] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17425] close(5) = 0 [pid 17425] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17428 attached ) = 17428 [pid 17425] tkill(17428, SIGSTOP) = 0 [pid 17428] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17425, si_uid=65534} --- [pid 17425] exit_group(0 [pid 17428] --- stopped by SIGSTOP --- [pid 17425] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17428, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17425] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17429 attached , child_tidptr=0x5555565da650) = 17429 [pid 17429] set_robust_list(0x5555565da660, 24) = 0 [pid 17429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17429] setpgid(0, 0) = 0 [pid 17429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17429] write(3, "1000", 4) = 4 [pid 17429] close(3) = 0 [pid 17429] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17429] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 207.026059][T17425] vhci_hcd vhci_hcd.0: port 0 already used [pid 17429] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17429] close(5) = 0 [pid 17429] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17432 attached ) = 17432 [pid 17429] tkill(17432, SIGSTOP) = 0 [pid 17432] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17429, si_uid=65534} --- [pid 17429] exit_group(0 [pid 17432] --- stopped by SIGSTOP --- [pid 17429] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17432, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17429] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17433 attached , child_tidptr=0x5555565da650) = 17433 [pid 17433] set_robust_list(0x5555565da660, 24) = 0 [pid 17433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17433] setpgid(0, 0) = 0 [pid 17433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17433] write(3, "1000", 4) = 4 [pid 17433] close(3) = 0 [pid 17433] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17433] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 207.087004][T17429] vhci_hcd vhci_hcd.0: port 0 already used [pid 17433] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17433] close(5) = 0 [pid 17433] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17436 attached ) = 17436 [pid 17433] tkill(17436, SIGSTOP) = 0 [pid 17436] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17433, si_uid=65534} --- [pid 17433] exit_group(0 [pid 17436] --- stopped by SIGSTOP --- [pid 17433] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17436, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17433] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17437 attached , child_tidptr=0x5555565da650) = 17437 [pid 17437] set_robust_list(0x5555565da660, 24) = 0 [pid 17437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17437] setpgid(0, 0) = 0 [pid 17437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17437] write(3, "1000", 4) = 4 [pid 17437] close(3) = 0 [pid 17437] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17437] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 207.146373][T17433] vhci_hcd vhci_hcd.0: port 0 already used [pid 17437] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17437] close(5) = 0 [pid 17437] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17440 attached ) = 17440 [pid 17437] tkill(17440, SIGSTOP) = 0 [pid 17440] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17437, si_uid=65534} --- [pid 17437] exit_group(0 [pid 17440] --- stopped by SIGSTOP --- [pid 17437] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17440, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17437] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17441 attached , child_tidptr=0x5555565da650) = 17441 [pid 17441] set_robust_list(0x5555565da660, 24) = 0 [pid 17441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17441] setpgid(0, 0) = 0 [pid 17441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17441] write(3, "1000", 4) = 4 [pid 17441] close(3) = 0 [pid 17441] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17441] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 207.205257][T17437] vhci_hcd vhci_hcd.0: port 0 already used [pid 17441] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17441] close(5) = 0 [pid 17441] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17444 attached ) = 17444 [pid 17441] tkill(17444, SIGSTOP) = 0 [pid 17444] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17441, si_uid=65534} --- [pid 17441] exit_group(0 [pid 17444] --- stopped by SIGSTOP --- [pid 17441] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17444, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17441] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17445 attached , child_tidptr=0x5555565da650) = 17445 [pid 17445] set_robust_list(0x5555565da660, 24) = 0 [pid 17445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17445] setpgid(0, 0) = 0 [pid 17445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17445] write(3, "1000", 4) = 4 [pid 17445] close(3) = 0 [pid 17445] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17445] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 207.257360][T17441] vhci_hcd vhci_hcd.0: port 0 already used [pid 17445] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17445] close(5) = 0 [pid 17445] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17448 attached ) = 17448 [pid 17445] tkill(17448, SIGSTOP) = 0 [pid 17448] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17445, si_uid=65534} --- [pid 17445] exit_group(0 [pid 17448] --- stopped by SIGSTOP --- [pid 17445] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17448, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17445] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17445, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17449 attached , child_tidptr=0x5555565da650) = 17449 [pid 17449] set_robust_list(0x5555565da660, 24) = 0 [pid 17449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17449] setpgid(0, 0) = 0 [pid 17449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17449] write(3, "1000", 4) = 4 [pid 17449] close(3) = 0 [ 207.313193][T17445] vhci_hcd vhci_hcd.0: port 0 already used [pid 17449] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17449] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17449] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17449] close(5) = 0 [pid 17449] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17452 attached ) = 17452 [pid 17449] tkill(17452, SIGSTOP) = 0 [pid 17452] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17449, si_uid=65534} --- [pid 17449] exit_group(0 [pid 17452] --- stopped by SIGSTOP --- [pid 17449] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17452, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17449] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17453 attached , child_tidptr=0x5555565da650) = 17453 [pid 17453] set_robust_list(0x5555565da660, 24) = 0 [pid 17453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17453] setpgid(0, 0) = 0 [pid 17453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17453] write(3, "1000", 4) = 4 [pid 17453] close(3) = 0 [pid 17453] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17453] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 207.380178][T17449] vhci_hcd vhci_hcd.0: port 0 already used [pid 17453] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17453] close(5) = 0 [pid 17453] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17456 attached ) = 17456 [pid 17453] tkill(17456, SIGSTOP) = 0 [pid 17456] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17453, si_uid=65534} --- [pid 17453] exit_group(0 [pid 17456] --- stopped by SIGSTOP --- [pid 17453] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17456, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17453] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17457 attached , child_tidptr=0x5555565da650) = 17457 [pid 17457] set_robust_list(0x5555565da660, 24) = 0 [pid 17457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17457] setpgid(0, 0) = 0 [pid 17457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17457] write(3, "1000", 4) = 4 [pid 17457] close(3) = 0 [pid 17457] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17457] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 207.432454][T17453] vhci_hcd vhci_hcd.0: port 0 already used [pid 17457] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17457] close(5) = 0 [pid 17457] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17460 attached ) = 17460 [pid 17457] tkill(17460, SIGSTOP) = 0 [pid 17460] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17457, si_uid=65534} --- [pid 17457] exit_group(0 [pid 17460] --- stopped by SIGSTOP --- [pid 17457] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17460, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17457] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17461 attached , child_tidptr=0x5555565da650) = 17461 [pid 17461] set_robust_list(0x5555565da660, 24) = 0 [pid 17461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17461] setpgid(0, 0) = 0 [pid 17461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 207.481027][T17457] vhci_hcd vhci_hcd.0: port 0 already used [pid 17461] write(3, "1000", 4) = 4 [pid 17461] close(3) = 0 [pid 17461] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17461] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17461] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17461] close(5) = 0 [pid 17461] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17464 attached ) = 17464 [pid 17461] tkill(17464, SIGSTOP) = 0 [pid 17464] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17461, si_uid=65534} --- [pid 17461] exit_group(0 [pid 17464] --- stopped by SIGSTOP --- [pid 17461] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17464, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17461] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17461, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17465 attached , child_tidptr=0x5555565da650) = 17465 [pid 17465] set_robust_list(0x5555565da660, 24) = 0 [pid 17465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17465] setpgid(0, 0) = 0 [pid 17465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17465] write(3, "1000", 4) = 4 [pid 17465] close(3) = 0 [pid 17465] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17465] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 207.552019][T17461] vhci_hcd vhci_hcd.0: port 0 already used [pid 17465] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17465] close(5) = 0 [pid 17465] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17468 attached ) = 17468 [pid 17465] tkill(17468, SIGSTOP) = 0 [pid 17468] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17465, si_uid=65534} --- [pid 17465] exit_group(0 [pid 17468] --- stopped by SIGSTOP --- [pid 17465] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17468, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17465] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17465, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17469 attached , child_tidptr=0x5555565da650) = 17469 [pid 17469] set_robust_list(0x5555565da660, 24) = 0 [pid 17469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17469] setpgid(0, 0) = 0 [pid 17469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17469] write(3, "1000", 4) = 4 [pid 17469] close(3) = 0 [pid 17469] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17469] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 207.603889][T17465] vhci_hcd vhci_hcd.0: port 0 already used [pid 17469] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17469] close(5) = 0 [pid 17469] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17472 attached ) = 17472 [pid 17469] tkill(17472, SIGSTOP) = 0 [pid 17472] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17469, si_uid=65534} --- [pid 17469] exit_group(0 [pid 17472] --- stopped by SIGSTOP --- [pid 17469] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17472, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17469] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17473 attached , child_tidptr=0x5555565da650) = 17473 [pid 17473] set_robust_list(0x5555565da660, 24) = 0 [pid 17473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17473] setpgid(0, 0) = 0 [pid 17473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17473] write(3, "1000", 4) = 4 [pid 17473] close(3) = 0 [pid 17473] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17473] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 207.656130][T17469] vhci_hcd vhci_hcd.0: port 0 already used [pid 17473] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17473] close(5) = 0 [pid 17473] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17476 attached ) = 17476 [pid 17473] tkill(17476, SIGSTOP) = 0 [pid 17473] exit_group(0 [pid 17476] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17473, si_uid=65534} --- [pid 17473] <... exit_group resumed>) = ? [pid 17476] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17476, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17473] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17473, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17477 attached , child_tidptr=0x5555565da650) = 17477 [pid 17477] set_robust_list(0x5555565da660, 24) = 0 [pid 17477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17477] setpgid(0, 0) = 0 [pid 17477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17477] write(3, "1000", 4) = 4 [pid 17477] close(3) = 0 [pid 17477] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17477] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 207.703839][T17473] vhci_hcd vhci_hcd.0: port 0 already used [pid 17477] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17477] close(5) = 0 [pid 17477] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17480 attached ) = 17480 [pid 17477] tkill(17480, SIGSTOP) = 0 [pid 17480] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17477, si_uid=65534} --- [pid 17477] exit_group(0 [pid 17480] --- stopped by SIGSTOP --- [pid 17477] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17480, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17477] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17477, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17481 attached , child_tidptr=0x5555565da650) = 17481 [pid 17481] set_robust_list(0x5555565da660, 24) = 0 [pid 17481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17481] setpgid(0, 0) = 0 [pid 17481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17481] write(3, "1000", 4) = 4 [pid 17481] close(3) = 0 [pid 17481] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17481] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 207.753800][T17477] vhci_hcd vhci_hcd.0: port 0 already used [pid 17481] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17481] close(5) = 0 [pid 17481] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17484 attached ) = 17484 [pid 17481] tkill(17484, SIGSTOP) = 0 [pid 17481] exit_group(0 [pid 17484] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17481, si_uid=65534} --- [pid 17481] <... exit_group resumed>) = ? [pid 17484] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17484, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17481] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17485 attached , child_tidptr=0x5555565da650) = 17485 [pid 17485] set_robust_list(0x5555565da660, 24) = 0 [pid 17485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17485] setpgid(0, 0) = 0 [pid 17485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17485] write(3, "1000", 4) = 4 [pid 17485] close(3) = 0 [pid 17485] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17485] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 207.816111][T17481] vhci_hcd vhci_hcd.0: port 0 already used [pid 17485] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17485] close(5) = 0 [pid 17485] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17488 attached ) = 17488 [pid 17485] tkill(17488, SIGSTOP) = 0 [pid 17488] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17485, si_uid=65534} --- [pid 17485] exit_group(0 [pid 17488] --- stopped by SIGSTOP --- [pid 17485] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17488, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17485] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17485, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17489 attached , child_tidptr=0x5555565da650) = 17489 [pid 17489] set_robust_list(0x5555565da660, 24) = 0 [pid 17489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17489] setpgid(0, 0) = 0 [pid 17489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17489] write(3, "1000", 4) = 4 [pid 17489] close(3) = 0 [pid 17489] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17489] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 207.875832][T17485] vhci_hcd vhci_hcd.0: port 0 already used [pid 17489] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17489] close(5) = 0 [pid 17489] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17492 attached ) = 17492 [pid 17489] tkill(17492, SIGSTOP) = 0 [pid 17492] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17489, si_uid=65534} --- [pid 17489] exit_group(0 [pid 17492] --- stopped by SIGSTOP --- [pid 17489] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17492, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17489] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17493 attached , child_tidptr=0x5555565da650) = 17493 [pid 17493] set_robust_list(0x5555565da660, 24) = 0 [pid 17493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17493] setpgid(0, 0) = 0 [pid 17493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17493] write(3, "1000", 4) = 4 [pid 17493] close(3) = 0 [pid 17493] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17493] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 207.924856][T17489] vhci_hcd vhci_hcd.0: port 0 already used [pid 17493] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17493] close(5) = 0 [pid 17493] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17496 attached ) = 17496 [pid 17493] tkill(17496, SIGSTOP) = 0 [pid 17496] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17493, si_uid=65534} --- [pid 17493] exit_group(0 [pid 17496] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17496, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17493] <... exit_group resumed>) = ? [pid 17493] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17497 attached , child_tidptr=0x5555565da650) = 17497 [pid 17497] set_robust_list(0x5555565da660, 24) = 0 [pid 17497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17497] setpgid(0, 0) = 0 [pid 17497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17497] write(3, "1000", 4) = 4 [pid 17497] close(3) = 0 [pid 17497] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17497] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 207.975567][T17493] vhci_hcd vhci_hcd.0: port 0 already used [pid 17497] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17497] close(5) = 0 [pid 17497] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17500 attached ) = 17500 [pid 17497] tkill(17500, SIGSTOP) = 0 [pid 17500] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17497, si_uid=65534} --- [pid 17497] exit_group(0 [pid 17500] --- stopped by SIGSTOP --- [pid 17497] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17500, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17497] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17497, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17501 attached , child_tidptr=0x5555565da650) = 17501 [pid 17501] set_robust_list(0x5555565da660, 24) = 0 [pid 17501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17501] setpgid(0, 0) = 0 [pid 17501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17501] write(3, "1000", 4) = 4 [pid 17501] close(3) = 0 [pid 17501] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17501] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 208.024532][T17497] vhci_hcd vhci_hcd.0: port 0 already used [pid 17501] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17501] close(5) = 0 [pid 17501] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17504 attached ) = 17504 [pid 17501] tkill(17504, SIGSTOP) = 0 [pid 17504] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17501, si_uid=65534} --- [pid 17501] exit_group(0 [pid 17504] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17504, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17501] <... exit_group resumed>) = ? [pid 17501] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17501, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17505 attached , child_tidptr=0x5555565da650) = 17505 [pid 17505] set_robust_list(0x5555565da660, 24) = 0 [pid 17505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17505] setpgid(0, 0) = 0 [pid 17505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17505] write(3, "1000", 4) = 4 [pid 17505] close(3) = 0 [pid 17505] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17505] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 208.078676][T17501] vhci_hcd vhci_hcd.0: port 0 already used [pid 17505] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17505] close(5) = 0 [pid 17505] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17508 attached ) = 17508 [pid 17505] tkill(17508, SIGSTOP) = 0 [pid 17508] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17505, si_uid=65534} --- [pid 17505] exit_group(0 [pid 17508] --- stopped by SIGSTOP --- [pid 17505] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17508, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17505] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17509 attached , child_tidptr=0x5555565da650) = 17509 [pid 17509] set_robust_list(0x5555565da660, 24) = 0 [pid 17509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17509] setpgid(0, 0) = 0 [pid 17509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17509] write(3, "1000", 4) = 4 [pid 17509] close(3) = 0 [pid 17509] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17509] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 208.126499][T17505] vhci_hcd vhci_hcd.0: port 0 already used [pid 17509] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17509] close(5) = 0 [pid 17509] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17512 attached ) = 17512 [pid 17509] tkill(17512, SIGSTOP) = 0 [pid 17509] exit_group(0 [pid 17512] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17509, si_uid=65534} --- [pid 17509] <... exit_group resumed>) = ? [pid 17512] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17512, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17509] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17509, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17513 attached , child_tidptr=0x5555565da650) = 17513 [pid 17513] set_robust_list(0x5555565da660, 24) = 0 [pid 17513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17513] setpgid(0, 0) = 0 [pid 17513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17513] write(3, "1000", 4) = 4 [pid 17513] close(3) = 0 [pid 17513] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17513] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 208.178985][T17509] vhci_hcd vhci_hcd.0: port 0 already used [pid 17513] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17513] close(5) = 0 [pid 17513] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17516 attached ) = 17516 [pid 17513] tkill(17516, SIGSTOP) = 0 [pid 17516] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17513, si_uid=65534} --- [pid 17513] exit_group(0 [pid 17516] --- stopped by SIGSTOP --- [pid 17513] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17516, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17513] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17513, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17517 attached , child_tidptr=0x5555565da650) = 17517 [pid 17517] set_robust_list(0x5555565da660, 24) = 0 [pid 17517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17517] setpgid(0, 0) = 0 [pid 17517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17517] write(3, "1000", 4) = 4 [pid 17517] close(3) = 0 [pid 17517] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17517] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 208.235786][T17513] vhci_hcd vhci_hcd.0: port 0 already used [pid 17517] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17517] close(5) = 0 [pid 17517] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17520 attached ) = 17520 [pid 17517] tkill(17520, SIGSTOP) = 0 [pid 17520] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17517, si_uid=65534} --- [pid 17517] exit_group(0 [pid 17520] --- stopped by SIGSTOP --- [pid 17517] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17520, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17517] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17517, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17521 attached , child_tidptr=0x5555565da650) = 17521 [pid 17521] set_robust_list(0x5555565da660, 24) = 0 [pid 17521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17521] setpgid(0, 0) = 0 [pid 17521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17521] write(3, "1000", 4) = 4 [pid 17521] close(3) = 0 [pid 17521] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 208.283488][T17517] vhci_hcd vhci_hcd.0: port 0 already used [pid 17521] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17521] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17521] close(5) = 0 [pid 17521] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17524 attached ) = 17524 [pid 17521] tkill(17524, SIGSTOP) = 0 [pid 17524] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17521, si_uid=65534} --- [pid 17521] exit_group(0 [pid 17524] --- stopped by SIGSTOP --- [pid 17521] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17524, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17521] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17525 attached , child_tidptr=0x5555565da650) = 17525 [pid 17525] set_robust_list(0x5555565da660, 24) = 0 [pid 17525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17525] setpgid(0, 0) = 0 [pid 17525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17525] write(3, "1000", 4) = 4 [pid 17525] close(3) = 0 [pid 17525] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 208.348356][T17521] vhci_hcd vhci_hcd.0: port 0 already used [pid 17525] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17525] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17525] close(5) = 0 [pid 17525] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17528 attached ) = 17528 [pid 17525] tkill(17528, SIGSTOP) = 0 [pid 17528] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17525, si_uid=65534} --- [pid 17525] exit_group(0 [pid 17528] --- stopped by SIGSTOP --- [pid 17525] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17528, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17525] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17529 attached , child_tidptr=0x5555565da650) = 17529 [pid 17529] set_robust_list(0x5555565da660, 24) = 0 [pid 17529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17529] setpgid(0, 0) = 0 [pid 17529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17529] write(3, "1000", 4) = 4 [pid 17529] close(3) = 0 [pid 17529] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17529] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 208.412073][T17525] vhci_hcd vhci_hcd.0: port 0 already used [pid 17529] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17529] close(5) = 0 [pid 17529] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17532 attached ) = 17532 [pid 17529] tkill(17532, SIGSTOP) = 0 [pid 17532] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17529, si_uid=65534} --- [pid 17529] exit_group(0 [pid 17532] --- stopped by SIGSTOP --- [pid 17529] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17532, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17529] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17529, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17533 attached , child_tidptr=0x5555565da650) = 17533 [pid 17533] set_robust_list(0x5555565da660, 24) = 0 [pid 17533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17533] setpgid(0, 0) = 0 [pid 17533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17533] write(3, "1000", 4) = 4 [pid 17533] close(3) = 0 [pid 17533] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17533] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 208.462791][T17529] vhci_hcd vhci_hcd.0: port 0 already used [pid 17533] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17533] close(5) = 0 [pid 17533] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17536 attached ) = 17536 [pid 17533] tkill(17536, SIGSTOP) = 0 [pid 17536] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17533, si_uid=65534} --- [pid 17533] exit_group(0 [pid 17536] --- stopped by SIGSTOP --- [pid 17533] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17536, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17533] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17537 attached , child_tidptr=0x5555565da650) = 17537 [pid 17537] set_robust_list(0x5555565da660, 24) = 0 [pid 17537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17537] setpgid(0, 0) = 0 [pid 17537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17537] write(3, "1000", 4) = 4 [pid 17537] close(3) = 0 [pid 17537] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17537] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 208.514545][T17533] vhci_hcd vhci_hcd.0: port 0 already used [pid 17537] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17537] close(5) = 0 [pid 17537] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17540 attached ) = 17540 [pid 17537] tkill(17540, SIGSTOP) = 0 [pid 17540] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17537, si_uid=65534} --- [pid 17537] exit_group(0 [pid 17540] --- stopped by SIGSTOP --- [pid 17537] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17540, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17537] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17541 attached , child_tidptr=0x5555565da650) = 17541 [pid 17541] set_robust_list(0x5555565da660, 24) = 0 [pid 17541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17541] setpgid(0, 0) = 0 [pid 17541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17541] write(3, "1000", 4) = 4 [pid 17541] close(3) = 0 [pid 17541] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17541] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 208.577570][T17537] vhci_hcd vhci_hcd.0: port 0 already used [pid 17541] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17541] close(5) = 0 [pid 17541] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17544 attached ) = 17544 [pid 17541] tkill(17544, SIGSTOP) = 0 [pid 17544] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17541, si_uid=65534} --- [pid 17541] exit_group(0 [pid 17544] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17544, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17541] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17541] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17545 attached , child_tidptr=0x5555565da650) = 17545 [pid 17545] set_robust_list(0x5555565da660, 24) = 0 [pid 17545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17545] setpgid(0, 0) = 0 [pid 17545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17545] write(3, "1000", 4) = 4 [pid 17545] close(3) = 0 [pid 17545] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17545] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 208.628709][T17541] vhci_hcd vhci_hcd.0: port 0 already used [pid 17545] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17545] close(5) = 0 [pid 17545] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17548 attached ) = 17548 [pid 17545] tkill(17548, SIGSTOP) = 0 [pid 17548] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17545, si_uid=65534} --- [pid 17545] exit_group(0 [pid 17548] --- stopped by SIGSTOP --- [pid 17545] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17548, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17545] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17545, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17549 attached , child_tidptr=0x5555565da650) = 17549 [pid 17549] set_robust_list(0x5555565da660, 24) = 0 [pid 17549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17549] setpgid(0, 0) = 0 [pid 17549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17549] write(3, "1000", 4) = 4 [pid 17549] close(3) = 0 [pid 17549] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17549] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 208.679665][T17545] vhci_hcd vhci_hcd.0: port 0 already used [pid 17549] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17549] close(5) = 0 [pid 17549] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17552 attached ) = 17552 [pid 17549] tkill(17552, SIGSTOP) = 0 [pid 17552] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17549, si_uid=65534} --- [pid 17549] exit_group(0 [pid 17552] --- stopped by SIGSTOP --- [pid 17549] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17552, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17549] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17549, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17553 attached , child_tidptr=0x5555565da650) = 17553 [pid 17553] set_robust_list(0x5555565da660, 24) = 0 [pid 17553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17553] setpgid(0, 0) = 0 [pid 17553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17553] write(3, "1000", 4) = 4 [pid 17553] close(3) = 0 [pid 17553] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17553] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 208.732180][T17549] vhci_hcd vhci_hcd.0: port 0 already used [pid 17553] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17553] close(5) = 0 [pid 17553] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17556 attached ) = 17556 [pid 17553] tkill(17556, SIGSTOP) = 0 [pid 17556] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17553, si_uid=65534} --- [pid 17553] exit_group(0 [pid 17556] --- stopped by SIGSTOP --- [pid 17553] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17556, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17553] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17553, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17557 attached , child_tidptr=0x5555565da650) = 17557 [pid 17557] set_robust_list(0x5555565da660, 24) = 0 [pid 17557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17557] setpgid(0, 0) = 0 [pid 17557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17557] write(3, "1000", 4) = 4 [pid 17557] close(3) = 0 [pid 17557] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17557] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 208.781565][T17553] vhci_hcd vhci_hcd.0: port 0 already used [pid 17557] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17557] close(5) = 0 [pid 17557] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17560 attached ) = 17560 [pid 17557] tkill(17560, SIGSTOP) = 0 [pid 17560] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17557, si_uid=65534} --- [pid 17557] exit_group(0 [pid 17560] --- stopped by SIGSTOP --- [pid 17557] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17560, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17557] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17561 attached , child_tidptr=0x5555565da650) = 17561 [pid 17561] set_robust_list(0x5555565da660, 24) = 0 [pid 17561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17561] setpgid(0, 0) = 0 [pid 17561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17561] write(3, "1000", 4) = 4 [pid 17561] close(3) = 0 [pid 17561] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17561] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 208.831996][T17557] vhci_hcd vhci_hcd.0: port 0 already used [pid 17561] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17561] close(5) = 0 [pid 17561] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17564 attached ) = 17564 [pid 17561] tkill(17564, SIGSTOP) = 0 [pid 17564] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17561, si_uid=65534} --- [pid 17561] exit_group(0 [pid 17564] --- stopped by SIGSTOP --- [pid 17561] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17564, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17561] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17565 attached , child_tidptr=0x5555565da650) = 17565 [pid 17565] set_robust_list(0x5555565da660, 24) = 0 [pid 17565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17565] setpgid(0, 0) = 0 [pid 17565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17565] write(3, "1000", 4) = 4 [pid 17565] close(3) = 0 [pid 17565] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17565] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 208.885455][T17561] vhci_hcd vhci_hcd.0: port 0 already used [pid 17565] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17565] close(5) = 0 [pid 17565] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17568 attached ) = 17568 [pid 17565] tkill(17568, SIGSTOP) = 0 [pid 17568] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17565, si_uid=65534} --- [pid 17565] exit_group(0 [pid 17568] --- stopped by SIGSTOP --- [pid 17565] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17568, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17565] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17565, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17569 attached , child_tidptr=0x5555565da650) = 17569 [pid 17569] set_robust_list(0x5555565da660, 24) = 0 [pid 17569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17569] setpgid(0, 0) = 0 [pid 17569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17569] write(3, "1000", 4) = 4 [pid 17569] close(3) = 0 [pid 17569] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17569] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 208.933304][T17565] vhci_hcd vhci_hcd.0: port 0 already used [pid 17569] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17569] close(5) = 0 [pid 17569] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17572 attached ) = 17572 [pid 17569] tkill(17572, SIGSTOP) = 0 [pid 17572] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17569, si_uid=65534} --- [pid 17569] exit_group(0 [pid 17572] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17572, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17569] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17569] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17573 attached , child_tidptr=0x5555565da650) = 17573 [pid 17573] set_robust_list(0x5555565da660, 24) = 0 [pid 17573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17573] setpgid(0, 0) = 0 [pid 17573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17573] write(3, "1000", 4) = 4 [pid 17573] close(3) = 0 [pid 17573] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17573] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 208.985498][T17569] vhci_hcd vhci_hcd.0: port 0 already used [pid 17573] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17573] close(5) = 0 [pid 17573] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17576 attached ) = 17576 [pid 17573] tkill(17576, SIGSTOP) = 0 [pid 17576] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17573, si_uid=65534} --- [pid 17573] exit_group(0 [pid 17576] --- stopped by SIGSTOP --- [pid 17573] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17576, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17573] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17577 attached , child_tidptr=0x5555565da650) = 17577 [pid 17577] set_robust_list(0x5555565da660, 24) = 0 [pid 17577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17577] setpgid(0, 0) = 0 [pid 17577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17577] write(3, "1000", 4) = 4 [pid 17577] close(3) = 0 [pid 17577] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17577] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 209.036357][T17573] vhci_hcd vhci_hcd.0: port 0 already used [pid 17577] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17577] close(5) = 0 [pid 17577] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17580 attached ) = 17580 [pid 17577] tkill(17580, SIGSTOP) = 0 [pid 17580] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17577, si_uid=65534} --- [pid 17577] exit_group(0 [pid 17580] --- stopped by SIGSTOP --- [pid 17577] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17580, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17577] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17581 attached , child_tidptr=0x5555565da650) = 17581 [pid 17581] set_robust_list(0x5555565da660, 24) = 0 [pid 17581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17581] setpgid(0, 0) = 0 [pid 17581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17581] write(3, "1000", 4) = 4 [pid 17581] close(3) = 0 [pid 17581] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17581] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 209.095662][T17577] vhci_hcd vhci_hcd.0: port 0 already used [pid 17581] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17581] close(5) = 0 [pid 17581] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17584 attached ) = 17584 [pid 17581] tkill(17584, SIGSTOP) = 0 [pid 17584] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17581, si_uid=65534} --- [pid 17581] exit_group(0 [pid 17584] --- stopped by SIGSTOP --- [pid 17581] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17584, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17581] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17585 attached , child_tidptr=0x5555565da650) = 17585 [pid 17585] set_robust_list(0x5555565da660, 24) = 0 [pid 17585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17585] setpgid(0, 0) = 0 [pid 17585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17585] write(3, "1000", 4) = 4 [pid 17585] close(3) = 0 [pid 17585] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17585] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 209.141101][T17581] vhci_hcd vhci_hcd.0: port 0 already used [pid 17585] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17585] close(5) = 0 [pid 17585] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17588 attached ) = 17588 [pid 17585] tkill(17588, SIGSTOP) = 0 [pid 17588] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17585, si_uid=65534} --- [pid 17585] exit_group(0 [pid 17588] --- stopped by SIGSTOP --- [pid 17585] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17588, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17585] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17589 attached , child_tidptr=0x5555565da650) = 17589 [pid 17589] set_robust_list(0x5555565da660, 24) = 0 [pid 17589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17589] setpgid(0, 0) = 0 [pid 17589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17589] write(3, "1000", 4) = 4 [pid 17589] close(3) = 0 [pid 17589] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17589] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 209.197485][T17585] vhci_hcd vhci_hcd.0: port 0 already used [pid 17589] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17589] close(5) = 0 [pid 17589] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17592 attached ) = 17592 [pid 17589] tkill(17592, SIGSTOP) = 0 [pid 17592] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17589, si_uid=65534} --- [pid 17589] exit_group(0 [pid 17592] --- stopped by SIGSTOP --- [pid 17589] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17592, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17589] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17593 attached , child_tidptr=0x5555565da650) = 17593 [pid 17593] set_robust_list(0x5555565da660, 24) = 0 [pid 17593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17593] setpgid(0, 0) = 0 [pid 17593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17593] write(3, "1000", 4) = 4 [pid 17593] close(3) = 0 [pid 17593] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17593] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 209.245900][T17589] vhci_hcd vhci_hcd.0: port 0 already used [pid 17593] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17593] close(5) = 0 [pid 17593] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17596 attached ) = 17596 [pid 17593] tkill(17596, SIGSTOP) = 0 [pid 17596] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17593, si_uid=65534} --- [pid 17593] exit_group(0 [pid 17596] --- stopped by SIGSTOP --- [pid 17593] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17596, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17593] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17597 attached , child_tidptr=0x5555565da650) = 17597 [pid 17597] set_robust_list(0x5555565da660, 24) = 0 [pid 17597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17597] setpgid(0, 0) = 0 [pid 17597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17597] write(3, "1000", 4) = 4 [pid 17597] close(3) = 0 [pid 17597] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17597] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 209.307398][T17593] vhci_hcd vhci_hcd.0: port 0 already used [pid 17597] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17597] close(5) = 0 [pid 17597] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17600 attached ) = 17600 [pid 17597] tkill(17600, SIGSTOP) = 0 [pid 17600] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17597, si_uid=65534} --- [pid 17597] exit_group(0 [pid 17600] --- stopped by SIGSTOP --- [pid 17597] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17600, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17597] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17597, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17601 attached , child_tidptr=0x5555565da650) = 17601 [pid 17601] set_robust_list(0x5555565da660, 24) = 0 [pid 17601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17601] setpgid(0, 0) = 0 [pid 17601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17601] write(3, "1000", 4) = 4 [pid 17601] close(3) = 0 [pid 17601] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17601] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 209.360133][T17597] vhci_hcd vhci_hcd.0: port 0 already used [pid 17601] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17601] close(5) = 0 [pid 17601] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17604 attached ) = 17604 [pid 17601] tkill(17604, SIGSTOP) = 0 [pid 17604] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17601, si_uid=65534} --- [pid 17601] exit_group(0 [pid 17604] --- stopped by SIGSTOP --- [pid 17601] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17604, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17601] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17601, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17605 attached , child_tidptr=0x5555565da650) = 17605 [pid 17605] set_robust_list(0x5555565da660, 24) = 0 [pid 17605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17605] setpgid(0, 0) = 0 [pid 17605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17605] write(3, "1000", 4) = 4 [pid 17605] close(3) = 0 [pid 17605] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17605] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 209.420226][T17601] vhci_hcd vhci_hcd.0: port 0 already used [pid 17605] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17605] close(5) = 0 [pid 17605] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17608 attached ) = 17608 [pid 17605] tkill(17608, SIGSTOP) = 0 [pid 17608] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17605, si_uid=65534} --- [pid 17605] exit_group(0 [pid 17608] --- stopped by SIGSTOP --- [pid 17605] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17608, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17605] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17605, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17609 attached , child_tidptr=0x5555565da650) = 17609 [pid 17609] set_robust_list(0x5555565da660, 24) = 0 [pid 17609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17609] setpgid(0, 0) = 0 [pid 17609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17609] write(3, "1000", 4) = 4 [pid 17609] close(3) = 0 [pid 17609] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17609] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 209.482210][T17605] vhci_hcd vhci_hcd.0: port 0 already used [pid 17609] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17609] close(5) = 0 [pid 17609] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17612 attached ) = 17612 [pid 17609] tkill(17612, SIGSTOP) = 0 [pid 17612] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17609, si_uid=65534} --- [pid 17609] exit_group(0 [pid 17612] --- stopped by SIGSTOP --- [pid 17609] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17612, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17609] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17609, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17613 attached , child_tidptr=0x5555565da650) = 17613 [pid 17613] set_robust_list(0x5555565da660, 24) = 0 [pid 17613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17613] setpgid(0, 0) = 0 [pid 17613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17613] write(3, "1000", 4) = 4 [pid 17613] close(3) = 0 [pid 17613] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17613] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 209.546026][T17609] vhci_hcd vhci_hcd.0: port 0 already used [pid 17613] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17613] close(5) = 0 [pid 17613] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17616 attached ) = 17616 [pid 17613] tkill(17616, SIGSTOP) = 0 [pid 17616] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17613, si_uid=65534} --- [pid 17613] exit_group(0 [pid 17616] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17616, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17613] <... exit_group resumed>) = ? [pid 17613] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17617 attached , child_tidptr=0x5555565da650) = 17617 [pid 17617] set_robust_list(0x5555565da660, 24) = 0 [pid 17617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17617] setpgid(0, 0) = 0 [pid 17617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17617] write(3, "1000", 4) = 4 [pid 17617] close(3) = 0 [ 209.595652][T17613] vhci_hcd vhci_hcd.0: port 0 already used [pid 17617] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17617] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17617] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17617] close(5) = 0 [pid 17617] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17620 attached ) = 17620 [pid 17617] tkill(17620, SIGSTOP) = 0 [pid 17620] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17617, si_uid=65534} --- [pid 17617] exit_group(0 [pid 17620] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17620, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17617] <... exit_group resumed>) = ? [pid 17617] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17617, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17621 attached , child_tidptr=0x5555565da650) = 17621 [pid 17621] set_robust_list(0x5555565da660, 24) = 0 [pid 17621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17621] setpgid(0, 0) = 0 [pid 17621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17621] write(3, "1000", 4) = 4 [pid 17621] close(3) = 0 [pid 17621] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17621] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 209.663609][T17617] vhci_hcd vhci_hcd.0: port 0 already used [pid 17621] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17621] close(5) = 0 [pid 17621] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17624 attached ) = 17624 [pid 17621] tkill(17624, SIGSTOP) = 0 [pid 17624] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17621, si_uid=65534} --- [pid 17621] exit_group(0 [pid 17624] --- stopped by SIGSTOP --- [pid 17621] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17624, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17621] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17625 attached , child_tidptr=0x5555565da650) = 17625 [pid 17625] set_robust_list(0x5555565da660, 24) = 0 [pid 17625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17625] setpgid(0, 0) = 0 [pid 17625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17625] write(3, "1000", 4) = 4 [pid 17625] close(3) = 0 [pid 17625] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17625] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 209.726687][T17621] vhci_hcd vhci_hcd.0: port 0 already used [pid 17625] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17625] close(5) = 0 [pid 17625] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17628 attached ) = 17628 [pid 17625] tkill(17628, SIGSTOP) = 0 [pid 17628] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17625, si_uid=65534} --- [pid 17625] exit_group(0 [pid 17628] --- stopped by SIGSTOP --- [pid 17625] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17628, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17625] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17629 attached , child_tidptr=0x5555565da650) = 17629 [pid 17629] set_robust_list(0x5555565da660, 24) = 0 [pid 17629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17629] setpgid(0, 0) = 0 [pid 17629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17629] write(3, "1000", 4) = 4 [pid 17629] close(3) = 0 [pid 17629] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17629] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 209.777753][T17625] vhci_hcd vhci_hcd.0: port 0 already used [pid 17629] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17629] close(5) = 0 [pid 17629] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17632 attached ) = 17632 [pid 17629] tkill(17632, SIGSTOP) = 0 [pid 17632] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17629, si_uid=65534} --- [pid 17629] exit_group(0 [pid 17632] --- stopped by SIGSTOP --- [pid 17629] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17632, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17629] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17633 attached , child_tidptr=0x5555565da650) = 17633 [pid 17633] set_robust_list(0x5555565da660, 24) = 0 [pid 17633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17633] setpgid(0, 0) = 0 [pid 17633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17633] write(3, "1000", 4) = 4 [pid 17633] close(3) = 0 [pid 17633] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17633] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 209.827021][T17629] vhci_hcd vhci_hcd.0: port 0 already used [pid 17633] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17633] close(5) = 0 [pid 17633] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17636 attached ) = 17636 [pid 17633] tkill(17636, SIGSTOP) = 0 [pid 17636] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17633, si_uid=65534} --- [pid 17633] exit_group(0 [pid 17636] --- stopped by SIGSTOP --- [pid 17633] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17636, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17633] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17633, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17637 attached , child_tidptr=0x5555565da650) = 17637 [pid 17637] set_robust_list(0x5555565da660, 24) = 0 [pid 17637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17637] setpgid(0, 0) = 0 [pid 17637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17637] write(3, "1000", 4) = 4 [pid 17637] close(3) = 0 [pid 17637] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 209.881179][T17633] vhci_hcd vhci_hcd.0: port 0 already used [pid 17637] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17637] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17637] close(5) = 0 [pid 17637] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17640 attached ) = 17640 [pid 17637] tkill(17640, SIGSTOP) = 0 [pid 17637] exit_group(0 [pid 17640] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17637, si_uid=65534} --- [pid 17640] --- stopped by SIGSTOP --- [pid 17637] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17640, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17637] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17641 attached , child_tidptr=0x5555565da650) = 17641 [pid 17641] set_robust_list(0x5555565da660, 24) = 0 [pid 17641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17641] setpgid(0, 0) = 0 [pid 17641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17641] write(3, "1000", 4) = 4 [pid 17641] close(3) = 0 [pid 17641] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17641] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 209.945401][T17637] vhci_hcd vhci_hcd.0: port 0 already used [pid 17641] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17641] close(5) = 0 [pid 17641] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17644 attached ) = 17644 [pid 17641] tkill(17644, SIGSTOP) = 0 [pid 17644] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17641, si_uid=65534} --- [pid 17641] exit_group(0 [pid 17644] --- stopped by SIGSTOP --- [pid 17641] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17644, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17641] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17645 attached , child_tidptr=0x5555565da650) = 17645 [pid 17645] set_robust_list(0x5555565da660, 24) = 0 [pid 17645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17645] setpgid(0, 0) = 0 [pid 17645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17645] write(3, "1000", 4) = 4 [pid 17645] close(3) = 0 [pid 17645] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17645] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 209.996510][T17641] vhci_hcd vhci_hcd.0: port 0 already used [pid 17645] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17645] close(5) = 0 [pid 17645] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17648 attached ) = 17648 [pid 17645] tkill(17648, SIGSTOP) = 0 [pid 17648] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17645, si_uid=65534} --- [pid 17645] exit_group(0 [pid 17648] --- stopped by SIGSTOP --- [pid 17645] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17648, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17645] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17649 attached , child_tidptr=0x5555565da650) = 17649 [pid 17649] set_robust_list(0x5555565da660, 24) = 0 [pid 17649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17649] setpgid(0, 0) = 0 [pid 17649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17649] write(3, "1000", 4) = 4 [pid 17649] close(3) = 0 [pid 17649] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17649] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 210.058192][T17645] vhci_hcd vhci_hcd.0: port 0 already used [pid 17649] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17649] close(5) = 0 [pid 17649] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17652 attached ) = 17652 [pid 17649] tkill(17652, SIGSTOP) = 0 [pid 17649] exit_group(0 [pid 17652] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17649, si_uid=65534} --- [pid 17649] <... exit_group resumed>) = ? [pid 17652] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17652, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17649] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17653 attached , child_tidptr=0x5555565da650) = 17653 [pid 17653] set_robust_list(0x5555565da660, 24) = 0 [pid 17653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17653] setpgid(0, 0) = 0 [pid 17653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17653] write(3, "1000", 4) = 4 [pid 17653] close(3) = 0 [pid 17653] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17653] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 210.116553][T17649] vhci_hcd vhci_hcd.0: port 0 already used [pid 17653] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17653] close(5) = 0 [pid 17653] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17656 attached ) = 17656 [pid 17653] tkill(17656, SIGSTOP) = 0 [pid 17656] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17653, si_uid=65534} --- [pid 17653] exit_group(0 [pid 17656] --- stopped by SIGSTOP --- [pid 17653] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17656, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17653] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17657 attached , child_tidptr=0x5555565da650) = 17657 [pid 17657] set_robust_list(0x5555565da660, 24) = 0 [pid 17657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17657] setpgid(0, 0) = 0 [pid 17657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17657] write(3, "1000", 4) = 4 [pid 17657] close(3) = 0 [pid 17657] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 210.166747][T17653] vhci_hcd vhci_hcd.0: port 0 already used [pid 17657] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17657] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17657] close(5) = 0 [pid 17657] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17660 attached ) = 17660 [pid 17657] tkill(17660, SIGSTOP) = 0 [pid 17657] exit_group(0 [pid 17660] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17657, si_uid=65534} --- [pid 17657] <... exit_group resumed>) = ? [pid 17660] --- stopped by SIGSTOP --- [pid 17657] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17660, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17661 attached , child_tidptr=0x5555565da650) = 17661 [pid 17661] set_robust_list(0x5555565da660, 24) = 0 [pid 17661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17661] setpgid(0, 0) = 0 [pid 17661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17661] write(3, "1000", 4) = 4 [pid 17661] close(3) = 0 [pid 17661] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17661] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 210.232249][T17657] vhci_hcd vhci_hcd.0: port 0 already used [pid 17661] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17661] close(5) = 0 [pid 17661] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17664 attached ) = 17664 [pid 17661] tkill(17664, SIGSTOP) = 0 [pid 17664] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17661, si_uid=65534} --- [pid 17661] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17664, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17664] --- stopped by SIGSTOP --- [pid 17661] <... exit_group resumed>) = ? [pid 17661] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17661, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17665 attached , child_tidptr=0x5555565da650) = 17665 [pid 17665] set_robust_list(0x5555565da660, 24) = 0 [pid 17665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17665] setpgid(0, 0) = 0 [pid 17665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17665] write(3, "1000", 4) = 4 [pid 17665] close(3) = 0 [pid 17665] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17665] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 210.282192][T17661] vhci_hcd vhci_hcd.0: port 0 already used [pid 17665] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17665] close(5) = 0 [pid 17665] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17668 attached ) = 17668 [pid 17665] tkill(17668, SIGSTOP) = 0 [pid 17668] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17665, si_uid=65534} --- [pid 17665] exit_group(0 [pid 17668] --- stopped by SIGSTOP --- [pid 17665] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17668, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17665] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17665, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17669 attached , child_tidptr=0x5555565da650) = 17669 [pid 17669] set_robust_list(0x5555565da660, 24) = 0 [pid 17669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17669] setpgid(0, 0) = 0 [pid 17669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17669] write(3, "1000", 4) = 4 [pid 17669] close(3) = 0 [pid 17669] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17669] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 210.333266][T17665] vhci_hcd vhci_hcd.0: port 0 already used [pid 17669] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17669] close(5) = 0 [pid 17669] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17672 attached ) = 17672 [pid 17669] tkill(17672, SIGSTOP) = 0 [pid 17672] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17669, si_uid=65534} --- [pid 17669] exit_group(0 [pid 17672] --- stopped by SIGSTOP --- [pid 17669] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17672, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17669] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17673 attached , child_tidptr=0x5555565da650) = 17673 [pid 17673] set_robust_list(0x5555565da660, 24) = 0 [pid 17673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17673] setpgid(0, 0) = 0 [pid 17673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17673] write(3, "1000", 4) = 4 [pid 17673] close(3) = 0 [pid 17673] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17673] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 210.386724][T17669] vhci_hcd vhci_hcd.0: port 0 already used [pid 17673] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17673] close(5) = 0 [pid 17673] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17676 attached ) = 17676 [pid 17673] tkill(17676, SIGSTOP) = 0 [pid 17676] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17673, si_uid=65534} --- [pid 17673] exit_group(0 [pid 17676] --- stopped by SIGSTOP --- [pid 17673] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17676, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17673] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17677 attached , child_tidptr=0x5555565da650) = 17677 [pid 17677] set_robust_list(0x5555565da660, 24) = 0 [pid 17677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17677] setpgid(0, 0) = 0 [pid 17677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17677] write(3, "1000", 4) = 4 [pid 17677] close(3) = 0 [pid 17677] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17677] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 210.441785][T17673] vhci_hcd vhci_hcd.0: port 0 already used [pid 17677] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17677] close(5) = 0 [pid 17677] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17680 attached ) = 17680 [pid 17677] tkill(17680, SIGSTOP) = 0 [pid 17680] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17677, si_uid=65534} --- [pid 17677] exit_group(0 [pid 17680] --- stopped by SIGSTOP --- [pid 17677] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17680, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17677] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17681 attached , child_tidptr=0x5555565da650) = 17681 [pid 17681] set_robust_list(0x5555565da660, 24) = 0 [pid 17681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17681] setpgid(0, 0) = 0 [pid 17681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17681] write(3, "1000", 4) = 4 [pid 17681] close(3) = 0 [pid 17681] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17681] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 210.495648][T17677] vhci_hcd vhci_hcd.0: port 0 already used [pid 17681] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17681] close(5) = 0 [pid 17681] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17684 attached ) = 17684 [pid 17681] tkill(17684, SIGSTOP) = 0 [pid 17684] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17681, si_uid=65534} --- [pid 17681] exit_group(0 [pid 17684] --- stopped by SIGSTOP --- [pid 17681] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17684, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17681] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17685 attached , child_tidptr=0x5555565da650) = 17685 [pid 17685] set_robust_list(0x5555565da660, 24) = 0 [pid 17685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17685] setpgid(0, 0) = 0 [pid 17685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17685] write(3, "1000", 4) = 4 [pid 17685] close(3) = 0 [pid 17685] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17685] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 210.550832][T17681] vhci_hcd vhci_hcd.0: port 0 already used [pid 17685] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17685] close(5) = 0 [pid 17685] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17688 attached ) = 17688 [pid 17685] tkill(17688, SIGSTOP) = 0 [pid 17685] exit_group(0) = ? [pid 17688] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17685, si_uid=65534} --- [pid 17688] --- stopped by SIGSTOP --- [pid 17685] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17688, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17689 attached , child_tidptr=0x5555565da650) = 17689 [pid 17689] set_robust_list(0x5555565da660, 24) = 0 [pid 17689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17689] setpgid(0, 0) = 0 [pid 17689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17689] write(3, "1000", 4) = 4 [pid 17689] close(3) = 0 [pid 17689] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17689] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 210.601856][T17685] vhci_hcd vhci_hcd.0: port 0 already used [pid 17689] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17689] close(5) = 0 [pid 17689] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17692 attached ) = 17692 [pid 17689] tkill(17692, SIGSTOP) = 0 [pid 17689] exit_group(0 [pid 17692] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17689, si_uid=65534} --- [pid 17689] <... exit_group resumed>) = ? [pid 17692] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17692, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17689] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17689, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17693 attached , child_tidptr=0x5555565da650) = 17693 [pid 17693] set_robust_list(0x5555565da660, 24) = 0 [pid 17693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17693] setpgid(0, 0) = 0 [pid 17693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17693] write(3, "1000", 4) = 4 [pid 17693] close(3) = 0 [ 210.649202][T17689] vhci_hcd vhci_hcd.0: port 0 already used [pid 17693] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17693] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17693] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17693] close(5) = 0 [pid 17693] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17696 attached ) = 17696 [pid 17693] tkill(17696, SIGSTOP) = 0 [pid 17696] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17693, si_uid=65534} --- [pid 17693] exit_group(0 [pid 17696] --- stopped by SIGSTOP --- [pid 17693] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17696, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17693] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17697 attached , child_tidptr=0x5555565da650) = 17697 [pid 17697] set_robust_list(0x5555565da660, 24) = 0 [pid 17697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17697] setpgid(0, 0) = 0 [pid 17697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17697] write(3, "1000", 4) = 4 [pid 17697] close(3) = 0 [pid 17697] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17697] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 210.715908][T17693] vhci_hcd vhci_hcd.0: port 0 already used [pid 17697] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17697] close(5) = 0 [pid 17697] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17700 attached ) = 17700 [pid 17697] tkill(17700, SIGSTOP) = 0 [pid 17700] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17697, si_uid=65534} --- [pid 17697] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17700, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17700] --- stopped by SIGSTOP --- [pid 17697] <... exit_group resumed>) = ? [pid 17697] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17701 attached , child_tidptr=0x5555565da650) = 17701 [pid 17701] set_robust_list(0x5555565da660, 24) = 0 [pid 17701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17701] setpgid(0, 0) = 0 [ 210.766689][T17697] vhci_hcd vhci_hcd.0: port 0 already used [pid 17701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17701] write(3, "1000", 4) = 4 [pid 17701] close(3) = 0 [pid 17701] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17701] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17701] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17701] close(5) = 0 [pid 17701] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17704 attached ) = 17704 [pid 17701] tkill(17704, SIGSTOP) = 0 [pid 17704] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17701, si_uid=65534} --- [pid 17701] exit_group(0 [pid 17704] --- stopped by SIGSTOP --- [pid 17701] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17704, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17701] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17705 attached , child_tidptr=0x5555565da650) = 17705 [pid 17705] set_robust_list(0x5555565da660, 24) = 0 [pid 17705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17705] setpgid(0, 0) = 0 [pid 17705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17705] write(3, "1000", 4) = 4 [pid 17705] close(3) = 0 [pid 17705] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17705] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 210.838211][T17701] vhci_hcd vhci_hcd.0: port 0 already used [pid 17705] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17705] close(5) = 0 [pid 17705] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17708 attached ) = 17708 [pid 17705] tkill(17708, SIGSTOP) = 0 [pid 17708] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17705, si_uid=65534} --- [pid 17705] exit_group(0 [pid 17708] --- stopped by SIGSTOP --- [pid 17705] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17708, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17705] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17709 attached , child_tidptr=0x5555565da650) = 17709 [pid 17709] set_robust_list(0x5555565da660, 24) = 0 [pid 17709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17709] setpgid(0, 0) = 0 [pid 17709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17709] write(3, "1000", 4) = 4 [pid 17709] close(3) = 0 [pid 17709] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17709] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 210.889431][T17705] vhci_hcd vhci_hcd.0: port 0 already used [pid 17709] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17709] close(5) = 0 [pid 17709] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17712 attached ) = 17712 [pid 17709] tkill(17712, SIGSTOP) = 0 [pid 17712] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17709, si_uid=65534} --- [pid 17709] exit_group(0 [pid 17712] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17712, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17709] <... exit_group resumed>) = ? [pid 17709] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17713 attached , child_tidptr=0x5555565da650) = 17713 [pid 17713] set_robust_list(0x5555565da660, 24) = 0 [pid 17713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17713] setpgid(0, 0) = 0 [pid 17713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17713] write(3, "1000", 4) = 4 [pid 17713] close(3) = 0 [pid 17713] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17713] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 210.941933][T17709] vhci_hcd vhci_hcd.0: port 0 already used [pid 17713] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17713] close(5) = 0 [pid 17713] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17716 attached ) = 17716 [pid 17713] tkill(17716, SIGSTOP) = 0 [pid 17716] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17713, si_uid=65534} --- [pid 17713] exit_group(0 [pid 17716] --- stopped by SIGSTOP --- [pid 17713] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17716, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17713] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17713, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17717 attached , child_tidptr=0x5555565da650) = 17717 [pid 17717] set_robust_list(0x5555565da660, 24) = 0 [pid 17717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17717] setpgid(0, 0) = 0 [pid 17717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 210.994420][T17713] vhci_hcd vhci_hcd.0: port 0 already used [pid 17717] write(3, "1000", 4) = 4 [pid 17717] close(3) = 0 [pid 17717] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17717] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17717] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17717] close(5) = 0 [pid 17717] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17720 attached ) = 17720 [pid 17717] tkill(17720, SIGSTOP) = 0 [pid 17720] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17717, si_uid=65534} --- [pid 17717] exit_group(0 [pid 17720] --- stopped by SIGSTOP --- [pid 17717] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17720, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17717] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17721 attached , child_tidptr=0x5555565da650) = 17721 [pid 17721] set_robust_list(0x5555565da660, 24) = 0 [pid 17721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17721] setpgid(0, 0) = 0 [pid 17721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17721] write(3, "1000", 4) = 4 [pid 17721] close(3) = 0 [pid 17721] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17721] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 211.066342][T17717] vhci_hcd vhci_hcd.0: port 0 already used [pid 17721] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17721] close(5) = 0 [pid 17721] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17724 attached ) = 17724 [pid 17721] tkill(17724, SIGSTOP) = 0 [pid 17721] exit_group(0 [pid 17724] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17721, si_uid=65534} --- [pid 17721] <... exit_group resumed>) = ? [pid 17724] --- stopped by SIGSTOP --- [pid 17721] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17724, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17725 attached , child_tidptr=0x5555565da650) = 17725 [pid 17725] set_robust_list(0x5555565da660, 24) = 0 [pid 17725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17725] setpgid(0, 0) = 0 [pid 17725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17725] write(3, "1000", 4) = 4 [pid 17725] close(3) = 0 [pid 17725] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17725] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 211.122892][T17721] vhci_hcd vhci_hcd.0: port 0 already used [pid 17725] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17725] close(5) = 0 [pid 17725] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17728 attached ) = 17728 [pid 17725] tkill(17728, SIGSTOP) = 0 [pid 17728] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17725, si_uid=65534} --- [pid 17725] exit_group(0 [pid 17728] --- stopped by SIGSTOP --- [pid 17725] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17728, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17725] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17729 attached , child_tidptr=0x5555565da650) = 17729 [pid 17729] set_robust_list(0x5555565da660, 24) = 0 [pid 17729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17729] setpgid(0, 0) = 0 [pid 17729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17729] write(3, "1000", 4) = 4 [pid 17729] close(3) = 0 [pid 17729] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17729] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 211.170324][T17725] vhci_hcd vhci_hcd.0: port 0 already used [pid 17729] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17729] close(5) = 0 [pid 17729] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17732 attached ) = 17732 [pid 17729] tkill(17732, SIGSTOP) = 0 [pid 17732] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17729, si_uid=65534} --- [pid 17729] exit_group(0 [pid 17732] --- stopped by SIGSTOP --- [pid 17729] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17732, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17729] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17733 attached , child_tidptr=0x5555565da650) = 17733 [pid 17733] set_robust_list(0x5555565da660, 24) = 0 [pid 17733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17733] setpgid(0, 0) = 0 [pid 17733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17733] write(3, "1000", 4) = 4 [pid 17733] close(3) = 0 [pid 17733] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17733] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 211.226229][T17729] vhci_hcd vhci_hcd.0: port 0 already used [pid 17733] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17733] close(5) = 0 [pid 17733] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17736 attached ) = 17736 [pid 17733] tkill(17736, SIGSTOP) = 0 [pid 17736] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17733, si_uid=65534} --- [pid 17733] exit_group(0 [pid 17736] --- stopped by SIGSTOP --- [pid 17733] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17736, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17733] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17737 attached , child_tidptr=0x5555565da650) = 17737 [pid 17737] set_robust_list(0x5555565da660, 24) = 0 [pid 17737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17737] setpgid(0, 0) = 0 [pid 17737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17737] write(3, "1000", 4) = 4 [pid 17737] close(3) = 0 [pid 17737] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17737] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 211.289142][T17733] vhci_hcd vhci_hcd.0: port 0 already used [pid 17737] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17737] close(5) = 0 [pid 17737] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17740 attached ) = 17740 [pid 17737] tkill(17740, SIGSTOP) = 0 [pid 17740] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17737, si_uid=65534} --- [pid 17737] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17740, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17740] --- stopped by SIGSTOP --- [pid 17737] <... exit_group resumed>) = ? [pid 17737] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17737, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17741 attached , child_tidptr=0x5555565da650) = 17741 [pid 17741] set_robust_list(0x5555565da660, 24) = 0 [pid 17741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17741] setpgid(0, 0) = 0 [pid 17741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17741] write(3, "1000", 4) = 4 [pid 17741] close(3) = 0 [ 211.342164][T17737] vhci_hcd vhci_hcd.0: port 0 already used [pid 17741] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17741] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17741] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17741] close(5) = 0 [pid 17741] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17744 attached ) = 17744 [pid 17741] tkill(17744, SIGSTOP) = 0 [pid 17744] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17741, si_uid=65534} --- [pid 17741] exit_group(0 [pid 17744] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17744, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17741] <... exit_group resumed>) = ? [pid 17741] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17745 attached , child_tidptr=0x5555565da650) = 17745 [pid 17745] set_robust_list(0x5555565da660, 24) = 0 [pid 17745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17745] setpgid(0, 0) = 0 [pid 17745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17745] write(3, "1000", 4) = 4 [pid 17745] close(3) = 0 [pid 17745] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17745] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 211.409823][T17741] vhci_hcd vhci_hcd.0: port 0 already used [pid 17745] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17745] close(5) = 0 [pid 17745] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17748 attached ) = 17748 [pid 17745] tkill(17748, SIGSTOP) = 0 [pid 17748] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17745, si_uid=65534} --- [pid 17745] exit_group(0 [pid 17748] --- stopped by SIGSTOP --- [pid 17745] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17748, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17745] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17745, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17749 attached , child_tidptr=0x5555565da650) = 17749 [pid 17749] set_robust_list(0x5555565da660, 24) = 0 [pid 17749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17749] setpgid(0, 0) = 0 [pid 17749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17749] write(3, "1000", 4) = 4 [pid 17749] close(3) = 0 [pid 17749] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17749] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 211.473457][T17745] vhci_hcd vhci_hcd.0: port 0 already used [pid 17749] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17749] close(5) = 0 [pid 17749] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17752 attached ) = 17752 [pid 17749] tkill(17752, SIGSTOP) = 0 [pid 17752] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17749, si_uid=65534} --- [pid 17749] exit_group(0 [pid 17752] --- stopped by SIGSTOP --- [pid 17749] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17752, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17749] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17753 attached , child_tidptr=0x5555565da650) = 17753 [pid 17753] set_robust_list(0x5555565da660, 24) = 0 [pid 17753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17753] setpgid(0, 0) = 0 [pid 17753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17753] write(3, "1000", 4) = 4 [pid 17753] close(3) = 0 [pid 17753] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17753] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 211.521154][T17749] vhci_hcd vhci_hcd.0: port 0 already used [pid 17753] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17753] close(5) = 0 [pid 17753] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17756 attached ) = 17756 [pid 17753] tkill(17756, SIGSTOP) = 0 [pid 17756] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17753, si_uid=65534} --- [pid 17753] exit_group(0 [pid 17756] --- stopped by SIGSTOP --- [pid 17753] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17756, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17753] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17753, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17757 attached , child_tidptr=0x5555565da650) = 17757 [pid 17757] set_robust_list(0x5555565da660, 24) = 0 [pid 17757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17757] setpgid(0, 0) = 0 [pid 17757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17757] write(3, "1000", 4) = 4 [pid 17757] close(3) = 0 [pid 17757] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17757] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 211.570178][T17753] vhci_hcd vhci_hcd.0: port 0 already used [pid 17757] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17757] close(5) = 0 [pid 17757] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17760 attached ) = 17760 [pid 17757] tkill(17760, SIGSTOP) = 0 [pid 17757] exit_group(0 [pid 17760] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17757, si_uid=65534} --- [pid 17757] <... exit_group resumed>) = ? [pid 17760] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17760, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17757] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17757, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17761 attached , child_tidptr=0x5555565da650) = 17761 [pid 17761] set_robust_list(0x5555565da660, 24) = 0 [pid 17761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17761] setpgid(0, 0) = 0 [pid 17761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17761] write(3, "1000", 4) = 4 [pid 17761] close(3) = 0 [pid 17761] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17761] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 211.621343][T17757] vhci_hcd vhci_hcd.0: port 0 already used [pid 17761] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17761] close(5) = 0 [pid 17761] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17764 attached ) = 17764 [pid 17761] tkill(17764, SIGSTOP) = 0 [pid 17764] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17761, si_uid=65534} --- [pid 17761] exit_group(0 [pid 17764] --- stopped by SIGSTOP --- [pid 17761] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17764, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17761] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17761, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17765 attached , child_tidptr=0x5555565da650) = 17765 [pid 17765] set_robust_list(0x5555565da660, 24) = 0 [pid 17765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17765] setpgid(0, 0) = 0 [pid 17765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17765] write(3, "1000", 4) = 4 [pid 17765] close(3) = 0 [pid 17765] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17765] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 211.670163][T17761] vhci_hcd vhci_hcd.0: port 0 already used [pid 17765] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17765] close(5) = 0 [pid 17765] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17768 attached ) = 17768 [pid 17765] tkill(17768, SIGSTOP) = 0 [pid 17768] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17765, si_uid=65534} --- [pid 17765] exit_group(0 [pid 17768] --- stopped by SIGSTOP --- [pid 17765] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17768, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17765] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17769 attached , child_tidptr=0x5555565da650) = 17769 [pid 17769] set_robust_list(0x5555565da660, 24) = 0 [pid 17769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17769] setpgid(0, 0) = 0 [pid 17769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17769] write(3, "1000", 4) = 4 [pid 17769] close(3) = 0 [pid 17769] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17769] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 211.726959][T17765] vhci_hcd vhci_hcd.0: port 0 already used [pid 17769] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17769] close(5) = 0 [pid 17769] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17772 attached ) = 17772 [pid 17769] tkill(17772, SIGSTOP) = 0 [pid 17772] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17769, si_uid=65534} --- [pid 17769] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17772, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17772] --- stopped by SIGSTOP --- [pid 17769] <... exit_group resumed>) = ? [pid 17769] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17773 attached , child_tidptr=0x5555565da650) = 17773 [pid 17773] set_robust_list(0x5555565da660, 24) = 0 [pid 17773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17773] setpgid(0, 0) = 0 [pid 17773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17773] write(3, "1000", 4) = 4 [pid 17773] close(3) = 0 [pid 17773] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17773] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 211.790516][T17769] vhci_hcd vhci_hcd.0: port 0 already used [pid 17773] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17773] close(5) = 0 [pid 17773] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17776 attached ) = 17776 [pid 17773] tkill(17776, SIGSTOP) = 0 [pid 17776] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17773, si_uid=65534} --- [pid 17773] exit_group(0 [pid 17776] --- stopped by SIGSTOP --- [pid 17773] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17776, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17773] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17773, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17777 attached , child_tidptr=0x5555565da650) = 17777 [pid 17777] set_robust_list(0x5555565da660, 24) = 0 [pid 17777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17777] setpgid(0, 0) = 0 [pid 17777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17777] write(3, "1000", 4) = 4 [pid 17777] close(3) = 0 [pid 17777] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17777] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 211.839450][T17773] vhci_hcd vhci_hcd.0: port 0 already used [pid 17777] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17777] close(5) = 0 [pid 17777] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17780 attached ) = 17780 [pid 17777] tkill(17780, SIGSTOP) = 0 [pid 17780] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17777, si_uid=65534} --- [pid 17777] exit_group(0 [pid 17780] --- stopped by SIGSTOP --- [pid 17777] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17780, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17777] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17777, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17781 attached , child_tidptr=0x5555565da650) = 17781 [pid 17781] set_robust_list(0x5555565da660, 24) = 0 [pid 17781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17781] setpgid(0, 0) = 0 [pid 17781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17781] write(3, "1000", 4) = 4 [pid 17781] close(3) = 0 [pid 17781] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17781] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 211.889671][T17777] vhci_hcd vhci_hcd.0: port 0 already used [pid 17781] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17781] close(5) = 0 [pid 17781] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17784 attached ) = 17784 [pid 17781] tkill(17784, SIGSTOP) = 0 [pid 17784] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17781, si_uid=65534} --- [pid 17781] exit_group(0 [pid 17784] --- stopped by SIGSTOP --- [pid 17781] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17784, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17781] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17785 attached , child_tidptr=0x5555565da650) = 17785 [pid 17785] set_robust_list(0x5555565da660, 24) = 0 [pid 17785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17785] setpgid(0, 0) = 0 [pid 17785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17785] write(3, "1000", 4) = 4 [pid 17785] close(3) = 0 [pid 17785] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17785] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 211.940980][T17781] vhci_hcd vhci_hcd.0: port 0 already used [pid 17785] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17785] close(5) = 0 [pid 17785] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17788 attached ) = 17788 [pid 17785] tkill(17788, SIGSTOP) = 0 [pid 17788] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17785, si_uid=65534} --- [pid 17785] exit_group(0 [pid 17788] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17788, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17785] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17785] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17785, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17789 attached , child_tidptr=0x5555565da650) = 17789 [pid 17789] set_robust_list(0x5555565da660, 24) = 0 [pid 17789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17789] setpgid(0, 0) = 0 [pid 17789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17789] write(3, "1000", 4) = 4 [pid 17789] close(3) = 0 [pid 17789] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17789] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 211.989989][T17785] vhci_hcd vhci_hcd.0: port 0 already used [pid 17789] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17789] close(5) = 0 [pid 17789] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17792 attached ) = 17792 [pid 17789] tkill(17792, SIGSTOP) = 0 [pid 17792] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17789, si_uid=65534} --- [pid 17789] exit_group(0 [pid 17792] --- stopped by SIGSTOP --- [pid 17789] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17792, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17789] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17789, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17793 attached , child_tidptr=0x5555565da650) = 17793 [pid 17793] set_robust_list(0x5555565da660, 24) = 0 [pid 17793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17793] setpgid(0, 0) = 0 [pid 17793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17793] write(3, "1000", 4) = 4 [pid 17793] close(3) = 0 [pid 17793] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 212.043257][T17789] vhci_hcd vhci_hcd.0: port 0 already used [pid 17793] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17793] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17793] close(5) = 0 [pid 17793] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17796 attached ) = 17796 [pid 17793] tkill(17796, SIGSTOP) = 0 [pid 17796] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17793, si_uid=65534} --- [pid 17796] --- stopped by SIGSTOP --- [pid 17793] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17796, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17793] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17793] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17797 attached , child_tidptr=0x5555565da650) = 17797 [pid 17797] set_robust_list(0x5555565da660, 24) = 0 [pid 17797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17797] setpgid(0, 0) = 0 [pid 17797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17797] write(3, "1000", 4) = 4 [pid 17797] close(3) = 0 [pid 17797] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17797] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 212.109401][T17793] vhci_hcd vhci_hcd.0: port 0 already used [pid 17797] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17797] close(5) = 0 [pid 17797] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17800 attached ) = 17800 [pid 17797] tkill(17800, SIGSTOP) = 0 [pid 17800] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17797, si_uid=65534} --- [pid 17797] exit_group(0 [pid 17800] --- stopped by SIGSTOP --- [pid 17797] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17800, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17797] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17801 attached , child_tidptr=0x5555565da650) = 17801 [pid 17801] set_robust_list(0x5555565da660, 24) = 0 [pid 17801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17801] setpgid(0, 0) = 0 [pid 17801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17801] write(3, "1000", 4) = 4 [pid 17801] close(3) = 0 [pid 17801] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17801] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 212.160676][T17797] vhci_hcd vhci_hcd.0: port 0 already used [pid 17801] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17801] close(5) = 0 [pid 17801] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17804 attached ) = 17804 [pid 17801] tkill(17804, SIGSTOP) = 0 [pid 17804] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17801, si_uid=65534} --- [pid 17801] exit_group(0 [pid 17804] --- stopped by SIGSTOP --- [pid 17801] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17804, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17801] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17805 attached , child_tidptr=0x5555565da650) = 17805 [pid 17805] set_robust_list(0x5555565da660, 24) = 0 [pid 17805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17805] setpgid(0, 0) = 0 [pid 17805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17805] write(3, "1000", 4) = 4 [pid 17805] close(3) = 0 [pid 17805] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17805] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 212.215524][T17801] vhci_hcd vhci_hcd.0: port 0 already used [pid 17805] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17805] close(5) = 0 [pid 17805] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17808 attached ) = 17808 [pid 17805] tkill(17808, SIGSTOP) = 0 [pid 17808] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17805, si_uid=65534} --- [pid 17805] exit_group(0 [pid 17808] --- stopped by SIGSTOP --- [pid 17805] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17808, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17805] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17805, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17809 attached , child_tidptr=0x5555565da650) = 17809 [pid 17809] set_robust_list(0x5555565da660, 24) = 0 [pid 17809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17809] setpgid(0, 0) = 0 [pid 17809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17809] write(3, "1000", 4) = 4 [pid 17809] close(3) = 0 [pid 17809] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17809] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 212.266490][T17805] vhci_hcd vhci_hcd.0: port 0 already used [pid 17809] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17809] close(5) = 0 [pid 17809] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17812 attached ) = 17812 [pid 17809] tkill(17812, SIGSTOP) = 0 [pid 17812] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17809, si_uid=65534} --- [pid 17809] exit_group(0 [pid 17812] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17812, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17809] <... exit_group resumed>) = ? [pid 17809] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17813 attached , child_tidptr=0x5555565da650) = 17813 [pid 17813] set_robust_list(0x5555565da660, 24) = 0 [pid 17813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17813] setpgid(0, 0) = 0 [pid 17813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17813] write(3, "1000", 4) = 4 [pid 17813] close(3) = 0 [pid 17813] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17813] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 212.317766][T17809] vhci_hcd vhci_hcd.0: port 0 already used [pid 17813] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17813] close(5) = 0 [pid 17813] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17816 attached ) = 17816 [pid 17813] tkill(17816, SIGSTOP) = 0 [pid 17816] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17813, si_uid=65534} --- [pid 17813] exit_group(0 [pid 17816] --- stopped by SIGSTOP --- [pid 17813] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17816, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17813] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17817 attached , child_tidptr=0x5555565da650) = 17817 [pid 17817] set_robust_list(0x5555565da660, 24) = 0 [pid 17817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17817] setpgid(0, 0) = 0 [pid 17817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17817] write(3, "1000", 4) = 4 [pid 17817] close(3) = 0 [pid 17817] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17817] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 212.372139][T17813] vhci_hcd vhci_hcd.0: port 0 already used [pid 17817] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17817] close(5) = 0 [pid 17817] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17820 attached ) = 17820 [pid 17817] tkill(17820, SIGSTOP) = 0 [pid 17820] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17817, si_uid=65534} --- [pid 17817] exit_group(0 [pid 17820] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17820, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17817] <... exit_group resumed>) = ? [pid 17817] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17821 attached , child_tidptr=0x5555565da650) = 17821 [pid 17821] set_robust_list(0x5555565da660, 24) = 0 [pid 17821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17821] setpgid(0, 0) = 0 [pid 17821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17821] write(3, "1000", 4) = 4 [pid 17821] close(3) = 0 [pid 17821] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17821] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 212.432934][T17817] vhci_hcd vhci_hcd.0: port 0 already used [pid 17821] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17821] close(5) = 0 [pid 17821] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17824 attached ) = 17824 [pid 17821] tkill(17824, SIGSTOP) = 0 [pid 17824] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17821, si_uid=65534} --- [pid 17821] exit_group(0 [pid 17824] --- stopped by SIGSTOP --- [pid 17821] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17824, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17821] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17825 attached , child_tidptr=0x5555565da650) = 17825 [pid 17825] set_robust_list(0x5555565da660, 24) = 0 [pid 17825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17825] setpgid(0, 0) = 0 [pid 17825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17825] write(3, "1000", 4) = 4 [pid 17825] close(3) = 0 [pid 17825] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17825] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 212.494865][T17821] vhci_hcd vhci_hcd.0: port 0 already used [pid 17825] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17825] close(5) = 0 [pid 17825] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17828 attached ) = 17828 [pid 17825] tkill(17828, SIGSTOP) = 0 [pid 17828] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17825, si_uid=65534} --- [pid 17825] exit_group(0 [pid 17828] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17828, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17825] <... exit_group resumed>) = ? [pid 17825] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17829 attached , child_tidptr=0x5555565da650) = 17829 [pid 17829] set_robust_list(0x5555565da660, 24) = 0 [pid 17829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17829] setpgid(0, 0) = 0 [pid 17829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17829] write(3, "1000", 4) = 4 [pid 17829] close(3) = 0 [pid 17829] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17829] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 212.541805][T17825] vhci_hcd vhci_hcd.0: port 0 already used [pid 17829] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17829] close(5) = 0 [pid 17829] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17832 attached ) = 17832 [pid 17829] tkill(17832, SIGSTOP) = 0 [pid 17832] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17829, si_uid=65534} --- [pid 17829] exit_group(0 [pid 17832] --- stopped by SIGSTOP --- [pid 17829] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17832, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17829] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17833 attached , child_tidptr=0x5555565da650) = 17833 [pid 17833] set_robust_list(0x5555565da660, 24) = 0 [pid 17833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17833] setpgid(0, 0) = 0 [pid 17833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17833] write(3, "1000", 4) = 4 [pid 17833] close(3) = 0 [pid 17833] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17833] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 212.600934][T17829] vhci_hcd vhci_hcd.0: port 0 already used [pid 17833] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17833] close(5) = 0 [pid 17833] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17836 attached ) = 17836 [pid 17833] tkill(17836, SIGSTOP) = 0 [pid 17836] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17833, si_uid=65534} --- [pid 17833] exit_group(0 [pid 17836] --- stopped by SIGSTOP --- [pid 17833] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17836, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17833] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17833, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17837 attached , child_tidptr=0x5555565da650) = 17837 [pid 17837] set_robust_list(0x5555565da660, 24) = 0 [pid 17837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17837] setpgid(0, 0) = 0 [pid 17837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17837] write(3, "1000", 4) = 4 [pid 17837] close(3) = 0 [pid 17837] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17837] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 212.652213][T17833] vhci_hcd vhci_hcd.0: port 0 already used [pid 17837] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17837] close(5) = 0 [pid 17837] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17840 attached ) = 17840 [pid 17837] tkill(17840, SIGSTOP) = 0 [pid 17840] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17837, si_uid=65534} --- [pid 17837] exit_group(0 [pid 17840] --- stopped by SIGSTOP --- [pid 17837] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17840, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17837] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17841 attached , child_tidptr=0x5555565da650) = 17841 [pid 17841] set_robust_list(0x5555565da660, 24) = 0 [pid 17841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17841] setpgid(0, 0) = 0 [pid 17841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17841] write(3, "1000", 4) = 4 [pid 17841] close(3) = 0 [pid 17841] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17841] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 212.703704][T17837] vhci_hcd vhci_hcd.0: port 0 already used [pid 17841] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17841] close(5) = 0 [pid 17841] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17844 attached ) = 17844 [pid 17841] tkill(17844, SIGSTOP) = 0 [pid 17844] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17841, si_uid=65534} --- [pid 17841] exit_group(0 [pid 17844] --- stopped by SIGSTOP --- [pid 17841] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17844, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17841] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17845 attached , child_tidptr=0x5555565da650) = 17845 [pid 17845] set_robust_list(0x5555565da660, 24) = 0 [pid 17845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17845] setpgid(0, 0) = 0 [pid 17845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17845] write(3, "1000", 4) = 4 [pid 17845] close(3) = 0 [pid 17845] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17845] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 212.756561][T17841] vhci_hcd vhci_hcd.0: port 0 already used [pid 17845] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17845] close(5) = 0 [pid 17845] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17848 attached ) = 17848 [pid 17845] tkill(17848, SIGSTOP) = 0 [pid 17848] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17845, si_uid=65534} --- [pid 17845] exit_group(0 [pid 17848] --- stopped by SIGSTOP --- [pid 17845] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17848, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17845] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17849 attached , child_tidptr=0x5555565da650) = 17849 [pid 17849] set_robust_list(0x5555565da660, 24) = 0 [pid 17849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17849] setpgid(0, 0) = 0 [pid 17849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17849] write(3, "1000", 4) = 4 [pid 17849] close(3) = 0 [pid 17849] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17849] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 212.806633][T17845] vhci_hcd vhci_hcd.0: port 0 already used [pid 17849] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17849] close(5) = 0 [pid 17849] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17852 attached ) = 17852 [pid 17849] tkill(17852, SIGSTOP) = 0 [pid 17852] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17849, si_uid=65534} --- [pid 17849] exit_group(0 [pid 17852] --- stopped by SIGSTOP --- [pid 17849] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17852, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17849] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17853 attached , child_tidptr=0x5555565da650) = 17853 [pid 17853] set_robust_list(0x5555565da660, 24) = 0 [pid 17853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17853] setpgid(0, 0) = 0 [pid 17853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17853] write(3, "1000", 4) = 4 [pid 17853] close(3) = 0 [pid 17853] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17853] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 212.865207][T17849] vhci_hcd vhci_hcd.0: port 0 already used [pid 17853] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17853] close(5) = 0 [pid 17853] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17856 attached ) = 17856 [pid 17853] tkill(17856, SIGSTOP) = 0 [pid 17856] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17853, si_uid=65534} --- [pid 17856] --- stopped by SIGSTOP --- [pid 17853] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17856, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17853] <... exit_group resumed>) = ? [pid 17853] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17853, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17857 attached , child_tidptr=0x5555565da650) = 17857 [pid 17857] set_robust_list(0x5555565da660, 24) = 0 [pid 17857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17857] setpgid(0, 0) = 0 [pid 17857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17857] write(3, "1000", 4) = 4 [pid 17857] close(3) = 0 [pid 17857] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17857] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 212.918418][T17853] vhci_hcd vhci_hcd.0: port 0 already used [pid 17857] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17857] close(5) = 0 [pid 17857] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17860 attached ) = 17860 [pid 17857] tkill(17860, SIGSTOP) = 0 [pid 17860] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17857, si_uid=65534} --- [pid 17857] exit_group(0 [pid 17860] --- stopped by SIGSTOP --- [pid 17857] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17860, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17857] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17861 attached , child_tidptr=0x5555565da650) = 17861 [pid 17861] set_robust_list(0x5555565da660, 24) = 0 [pid 17861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17861] setpgid(0, 0) = 0 [pid 17861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17861] write(3, "1000", 4) = 4 [pid 17861] close(3) = 0 [pid 17861] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 212.971290][T17857] vhci_hcd vhci_hcd.0: port 0 already used [pid 17861] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17861] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17861] close(5) = 0 [pid 17861] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17864 attached ) = 17864 [pid 17861] tkill(17864, SIGSTOP) = 0 [pid 17861] exit_group(0 [pid 17864] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17861, si_uid=65534} --- [pid 17861] <... exit_group resumed>) = ? [pid 17864] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17864, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17861] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17865 attached , child_tidptr=0x5555565da650) = 17865 [pid 17865] set_robust_list(0x5555565da660, 24) = 0 [pid 17865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17865] setpgid(0, 0) = 0 [pid 17865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17865] write(3, "1000", 4) = 4 [pid 17865] close(3) = 0 [pid 17865] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17865] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 213.037153][T17861] vhci_hcd vhci_hcd.0: port 0 already used [pid 17865] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17865] close(5) = 0 [pid 17865] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17868 attached ) = 17868 [pid 17865] tkill(17868, SIGSTOP) = 0 [pid 17868] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17865, si_uid=65534} --- [pid 17865] exit_group(0 [pid 17868] --- stopped by SIGSTOP --- [pid 17865] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17868, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17865] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17869 attached , child_tidptr=0x5555565da650) = 17869 [pid 17869] set_robust_list(0x5555565da660, 24) = 0 [pid 17869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17869] setpgid(0, 0) = 0 [pid 17869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17869] write(3, "1000", 4) = 4 [pid 17869] close(3) = 0 [pid 17869] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17869] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 213.084777][T17865] vhci_hcd vhci_hcd.0: port 0 already used [pid 17869] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17869] close(5) = 0 [pid 17869] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17872 attached ) = 17872 [pid 17869] tkill(17872, SIGSTOP) = 0 [pid 17872] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17869, si_uid=65534} --- [pid 17869] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17872, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17872] --- stopped by SIGSTOP --- [pid 17869] <... exit_group resumed>) = ? [pid 17869] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17869, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17873 attached , child_tidptr=0x5555565da650) = 17873 [pid 17873] set_robust_list(0x5555565da660, 24) = 0 [pid 17873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17873] setpgid(0, 0) = 0 [pid 17873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17873] write(3, "1000", 4) = 4 [pid 17873] close(3) = 0 [pid 17873] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17873] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 213.141364][T17869] vhci_hcd vhci_hcd.0: port 0 already used [pid 17873] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17873] close(5) = 0 [pid 17873] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17876 attached ) = 17876 [pid 17873] tkill(17876, SIGSTOP) = 0 [pid 17876] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17873, si_uid=65534} --- [pid 17873] exit_group(0 [pid 17876] --- stopped by SIGSTOP --- [pid 17873] <... exit_group resumed>) = ? [pid 17873] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17876, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17877 attached , child_tidptr=0x5555565da650) = 17877 [pid 17877] set_robust_list(0x5555565da660, 24) = 0 [pid 17877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17877] setpgid(0, 0) = 0 [pid 17877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17877] write(3, "1000", 4) = 4 [pid 17877] close(3) = 0 [pid 17877] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17877] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 213.203845][T17873] vhci_hcd vhci_hcd.0: port 0 already used [pid 17877] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17877] close(5) = 0 [pid 17877] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17880 attached ) = 17880 [pid 17877] tkill(17880, SIGSTOP) = 0 [pid 17880] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17877, si_uid=65534} --- [pid 17877] exit_group(0 [pid 17880] --- stopped by SIGSTOP --- [pid 17877] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17880, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17877] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17881 attached , child_tidptr=0x5555565da650) = 17881 [pid 17881] set_robust_list(0x5555565da660, 24) = 0 [pid 17881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17881] setpgid(0, 0) = 0 [pid 17881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17881] write(3, "1000", 4) = 4 [ 213.254604][T17877] vhci_hcd vhci_hcd.0: port 0 already used [pid 17881] close(3) = 0 [pid 17881] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17881] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17881] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17881] close(5) = 0 [pid 17881] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17884 attached ) = 17884 [pid 17881] tkill(17884, SIGSTOP) = 0 [pid 17884] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17881, si_uid=65534} --- [pid 17881] exit_group(0 [pid 17884] --- stopped by SIGSTOP --- [pid 17881] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17884, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17881] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17885 attached , child_tidptr=0x5555565da650) = 17885 [pid 17885] set_robust_list(0x5555565da660, 24) = 0 [pid 17885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17885] setpgid(0, 0) = 0 [pid 17885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17885] write(3, "1000", 4) = 4 [pid 17885] close(3) = 0 [pid 17885] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17885] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 213.326041][T17881] vhci_hcd vhci_hcd.0: port 0 already used [pid 17885] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17885] close(5) = 0 [pid 17885] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17888 attached ) = 17888 [pid 17885] tkill(17888, SIGSTOP) = 0 [pid 17888] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17885, si_uid=65534} --- [pid 17885] exit_group(0 [pid 17888] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17888, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17885] <... exit_group resumed>) = ? [pid 17885] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17889 attached , child_tidptr=0x5555565da650) = 17889 [pid 17889] set_robust_list(0x5555565da660, 24) = 0 [pid 17889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17889] setpgid(0, 0) = 0 [pid 17889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17889] write(3, "1000", 4) = 4 [pid 17889] close(3) = 0 [pid 17889] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17889] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 213.377212][T17885] vhci_hcd vhci_hcd.0: port 0 already used [pid 17889] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17889] close(5) = 0 [pid 17889] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17892 attached ) = 17892 [pid 17889] tkill(17892, SIGSTOP) = 0 [pid 17892] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17889, si_uid=65534} --- [pid 17889] exit_group(0 [pid 17892] --- stopped by SIGSTOP --- [pid 17889] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17892, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17889] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17893 attached , child_tidptr=0x5555565da650) = 17893 [pid 17893] set_robust_list(0x5555565da660, 24) = 0 [pid 17893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17893] setpgid(0, 0) = 0 [pid 17893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 213.426097][T17889] vhci_hcd vhci_hcd.0: port 0 already used [pid 17893] write(3, "1000", 4) = 4 [pid 17893] close(3) = 0 [pid 17893] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17893] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17893] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17893] close(5) = 0 [pid 17893] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17896 attached ) = 17896 [pid 17893] tkill(17896, SIGSTOP) = 0 [pid 17896] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17893, si_uid=65534} --- [pid 17893] exit_group(0 [pid 17896] --- stopped by SIGSTOP --- [pid 17893] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17896, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17893] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17897 attached , child_tidptr=0x5555565da650) = 17897 [pid 17897] set_robust_list(0x5555565da660, 24) = 0 [pid 17897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17897] setpgid(0, 0) = 0 [pid 17897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17897] write(3, "1000", 4) = 4 [pid 17897] close(3) = 0 [pid 17897] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17897] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 213.497324][T17893] vhci_hcd vhci_hcd.0: port 0 already used [pid 17897] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17897] close(5) = 0 [pid 17897] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17900 attached ) = 17900 [pid 17897] tkill(17900, SIGSTOP) = 0 [pid 17900] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17897, si_uid=65534} --- [pid 17897] exit_group(0 [pid 17900] --- stopped by SIGSTOP --- [pid 17897] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17900, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17897] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17901 attached , child_tidptr=0x5555565da650) = 17901 [pid 17901] set_robust_list(0x5555565da660, 24) = 0 [pid 17901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17901] setpgid(0, 0) = 0 [pid 17901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17901] write(3, "1000", 4) = 4 [pid 17901] close(3) = 0 [pid 17901] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17901] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 213.557733][T17897] vhci_hcd vhci_hcd.0: port 0 already used [pid 17901] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17901] close(5) = 0 [pid 17901] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17904 attached ) = 17904 [pid 17901] tkill(17904, SIGSTOP) = 0 [pid 17904] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17901, si_uid=65534} --- [pid 17901] exit_group(0 [pid 17904] --- stopped by SIGSTOP --- [pid 17901] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17904, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17901] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17905 attached , child_tidptr=0x5555565da650) = 17905 [pid 17905] set_robust_list(0x5555565da660, 24) = 0 [pid 17905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17905] setpgid(0, 0) = 0 [pid 17905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17905] write(3, "1000", 4) = 4 [pid 17905] close(3) = 0 [pid 17905] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17905] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 213.608122][T17901] vhci_hcd vhci_hcd.0: port 0 already used [pid 17905] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17905] close(5) = 0 [pid 17905] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17908 attached ) = 17908 [pid 17905] tkill(17908, SIGSTOP) = 0 [pid 17908] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17905, si_uid=65534} --- [pid 17905] exit_group(0 [pid 17908] --- stopped by SIGSTOP --- [pid 17905] <... exit_group resumed>) = ? [pid 17905] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17908, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17909 attached , child_tidptr=0x5555565da650) = 17909 [pid 17909] set_robust_list(0x5555565da660, 24) = 0 [pid 17909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17909] setpgid(0, 0) = 0 [pid 17909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17909] write(3, "1000", 4) = 4 [pid 17909] close(3) = 0 [pid 17909] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 213.656743][T17905] vhci_hcd vhci_hcd.0: port 0 already used [pid 17909] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17909] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17909] close(5) = 0 [pid 17909] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17912 attached ) = 17912 [pid 17909] tkill(17912, SIGSTOP) = 0 [pid 17912] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17909, si_uid=65534} --- [pid 17909] exit_group(0 [pid 17912] --- stopped by SIGSTOP --- [pid 17909] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17912, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17909] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17909, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17913 attached , child_tidptr=0x5555565da650) = 17913 [pid 17913] set_robust_list(0x5555565da660, 24) = 0 [pid 17913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17913] setpgid(0, 0) = 0 [pid 17913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17913] write(3, "1000", 4) = 4 [pid 17913] close(3) = 0 [ 213.721980][T17909] vhci_hcd vhci_hcd.0: port 0 already used [pid 17913] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17913] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17913] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17913] close(5) = 0 [pid 17913] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17916 attached ) = 17916 [pid 17913] tkill(17916, SIGSTOP) = 0 [pid 17916] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17913, si_uid=65534} --- [pid 17913] exit_group(0 [pid 17916] --- stopped by SIGSTOP --- [pid 17913] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17916, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17913] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17913, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17917 attached , child_tidptr=0x5555565da650) = 17917 [pid 17917] set_robust_list(0x5555565da660, 24) = 0 [pid 17917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17917] setpgid(0, 0) = 0 [pid 17917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17917] write(3, "1000", 4) = 4 [pid 17917] close(3) = 0 [pid 17917] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17917] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 213.791931][T17913] vhci_hcd vhci_hcd.0: port 0 already used [pid 17917] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17917] close(5) = 0 [pid 17917] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17920 attached ) = 17920 [pid 17917] tkill(17920, SIGSTOP) = 0 [pid 17920] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17917, si_uid=65534} --- [pid 17917] exit_group(0 [pid 17920] --- stopped by SIGSTOP --- [pid 17917] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17920, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17917] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17921 attached , child_tidptr=0x5555565da650) = 17921 [pid 17921] set_robust_list(0x5555565da660, 24) = 0 [pid 17921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17921] setpgid(0, 0) = 0 [pid 17921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17921] write(3, "1000", 4) = 4 [pid 17921] close(3) = 0 [pid 17921] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17921] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 213.846268][T17917] vhci_hcd vhci_hcd.0: port 0 already used [pid 17921] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17921] close(5) = 0 [pid 17921] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17924 attached ) = 17924 [pid 17921] tkill(17924, SIGSTOP) = 0 [pid 17924] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17921, si_uid=65534} --- [pid 17921] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17924, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17924] --- stopped by SIGSTOP --- [pid 17921] <... exit_group resumed>) = ? [pid 17921] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17921, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17925 attached , child_tidptr=0x5555565da650) = 17925 [pid 17925] set_robust_list(0x5555565da660, 24) = 0 [pid 17925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17925] setpgid(0, 0) = 0 [pid 17925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17925] write(3, "1000", 4) = 4 [pid 17925] close(3) = 0 [pid 17925] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17925] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 213.900807][T17921] vhci_hcd vhci_hcd.0: port 0 already used [pid 17925] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17925] close(5) = 0 [pid 17925] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17928 attached ) = 17928 [pid 17925] tkill(17928, SIGSTOP) = 0 [pid 17925] exit_group(0) = ? [pid 17928] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17925, si_uid=65534} --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17928, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17928] --- stopped by SIGSTOP --- [pid 17925] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17929 attached , child_tidptr=0x5555565da650) = 17929 [pid 17929] set_robust_list(0x5555565da660, 24) = 0 [pid 17929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17929] setpgid(0, 0) = 0 [pid 17929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17929] write(3, "1000", 4) = 4 [pid 17929] close(3) = 0 [pid 17929] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 213.954362][T17925] vhci_hcd vhci_hcd.0: port 0 already used [pid 17929] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17929] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17929] close(5) = 0 [pid 17929] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17932 attached ) = 17932 [pid 17929] tkill(17932, SIGSTOP) = 0 [pid 17932] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17929, si_uid=65534} --- [pid 17929] exit_group(0 [pid 17932] --- stopped by SIGSTOP --- [pid 17929] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17932, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17929] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17929, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17933 attached , child_tidptr=0x5555565da650) = 17933 [pid 17933] set_robust_list(0x5555565da660, 24) = 0 [pid 17933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17933] setpgid(0, 0) = 0 [pid 17933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17933] write(3, "1000", 4) = 4 [pid 17933] close(3) = 0 [pid 17933] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17933] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 214.019066][T17929] vhci_hcd vhci_hcd.0: port 0 already used [pid 17933] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17933] close(5) = 0 [pid 17933] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17936 attached ) = 17936 [pid 17933] tkill(17936, SIGSTOP) = 0 [pid 17936] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17933, si_uid=65534} --- [pid 17933] exit_group(0 [pid 17936] --- stopped by SIGSTOP --- [pid 17933] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17936, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17933] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17937 attached , child_tidptr=0x5555565da650) = 17937 [pid 17937] set_robust_list(0x5555565da660, 24) = 0 [pid 17937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17937] setpgid(0, 0) = 0 [pid 17937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17937] write(3, "1000", 4) = 4 [pid 17937] close(3) = 0 [pid 17937] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17937] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 214.065477][T17933] vhci_hcd vhci_hcd.0: port 0 already used [pid 17937] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17937] close(5) = 0 [pid 17937] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17940 attached ) = 17940 [pid 17937] tkill(17940, SIGSTOP) = 0 [pid 17940] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17937, si_uid=65534} --- [pid 17937] exit_group(0 [pid 17940] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17940, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17937] <... exit_group resumed>) = ? [pid 17937] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17941 attached , child_tidptr=0x5555565da650) = 17941 [pid 17941] set_robust_list(0x5555565da660, 24) = 0 [pid 17941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17941] setpgid(0, 0) = 0 [pid 17941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17941] write(3, "1000", 4) = 4 [pid 17941] close(3) = 0 [pid 17941] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17941] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 214.115144][T17937] vhci_hcd vhci_hcd.0: port 0 already used [pid 17941] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17941] close(5) = 0 [pid 17941] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17944 attached ) = 17944 [pid 17941] tkill(17944, SIGSTOP) = 0 [pid 17944] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17941, si_uid=65534} --- [pid 17941] exit_group(0 [pid 17944] --- stopped by SIGSTOP --- [pid 17941] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17944, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17941] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17941, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17945 attached , child_tidptr=0x5555565da650) = 17945 [pid 17945] set_robust_list(0x5555565da660, 24) = 0 [pid 17945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17945] setpgid(0, 0) = 0 [pid 17945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17945] write(3, "1000", 4) = 4 [pid 17945] close(3) = 0 [pid 17945] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17945] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 214.168924][T17941] vhci_hcd vhci_hcd.0: port 0 already used [pid 17945] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17945] close(5) = 0 [pid 17945] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17948 attached ) = 17948 [pid 17945] tkill(17948, SIGSTOP) = 0 [pid 17948] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17945, si_uid=65534} --- [pid 17945] exit_group(0 [pid 17948] --- stopped by SIGSTOP --- [pid 17945] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17948, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17945] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17949 attached , child_tidptr=0x5555565da650) = 17949 [pid 17949] set_robust_list(0x5555565da660, 24) = 0 [pid 17949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17949] setpgid(0, 0) = 0 [pid 17949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17949] write(3, "1000", 4) = 4 [pid 17949] close(3) = 0 [pid 17949] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17949] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 214.220740][T17945] vhci_hcd vhci_hcd.0: port 0 already used [pid 17949] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17949] close(5) = 0 [pid 17949] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17952 attached ) = 17952 [pid 17949] tkill(17952, SIGSTOP) = 0 [pid 17952] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17949, si_uid=65534} --- [pid 17949] exit_group(0 [pid 17952] --- stopped by SIGSTOP --- [pid 17949] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17952, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17949] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17949, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17953 attached , child_tidptr=0x5555565da650) = 17953 [pid 17953] set_robust_list(0x5555565da660, 24) = 0 [pid 17953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17953] setpgid(0, 0) = 0 [pid 17953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17953] write(3, "1000", 4) = 4 [pid 17953] close(3) = 0 [pid 17953] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17953] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 214.274155][T17949] vhci_hcd vhci_hcd.0: port 0 already used [pid 17953] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17953] close(5) = 0 [pid 17953] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17956 attached ) = 17956 [pid 17953] tkill(17956, SIGSTOP) = 0 [pid 17956] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17953, si_uid=65534} --- [pid 17953] exit_group(0 [pid 17956] --- stopped by SIGSTOP --- [pid 17953] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17956, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17953] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17953, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17957 attached , child_tidptr=0x5555565da650) = 17957 [pid 17957] set_robust_list(0x5555565da660, 24) = 0 [pid 17957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17957] setpgid(0, 0) = 0 [pid 17957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17957] write(3, "1000", 4) = 4 [pid 17957] close(3) = 0 [pid 17957] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17957] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 214.329093][T17953] vhci_hcd vhci_hcd.0: port 0 already used [pid 17957] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17957] close(5) = 0 [pid 17957] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17960 attached ) = 17960 [pid 17957] tkill(17960, SIGSTOP) = 0 [pid 17960] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17957, si_uid=65534} --- [pid 17957] exit_group(0 [pid 17960] --- stopped by SIGSTOP --- [pid 17957] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17960, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17957] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17961 attached , child_tidptr=0x5555565da650) = 17961 [pid 17961] set_robust_list(0x5555565da660, 24) = 0 [pid 17961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17961] setpgid(0, 0) = 0 [pid 17961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17961] write(3, "1000", 4) = 4 [pid 17961] close(3) = 0 [pid 17961] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17961] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 214.385938][T17957] vhci_hcd vhci_hcd.0: port 0 already used [pid 17961] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17961] close(5) = 0 [pid 17961] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17964 attached ) = 17964 [pid 17961] tkill(17964, SIGSTOP) = 0 [pid 17964] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17961, si_uid=65534} --- [pid 17961] exit_group(0 [pid 17964] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17964, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17961] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17961] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17961, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17965 attached , child_tidptr=0x5555565da650) = 17965 [pid 17965] set_robust_list(0x5555565da660, 24) = 0 [pid 17965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17965] setpgid(0, 0) = 0 [pid 17965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17965] write(3, "1000", 4) = 4 [pid 17965] close(3) = 0 [ 214.441027][T17961] vhci_hcd vhci_hcd.0: port 0 already used [pid 17965] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17965] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17965] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17965] close(5) = 0 [pid 17965] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17968 attached ) = 17968 [pid 17965] tkill(17968, SIGSTOP) = 0 [pid 17968] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17965, si_uid=65534} --- [pid 17965] exit_group(0 [pid 17968] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17968, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17965] <... exit_group resumed>) = ? [pid 17965] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17965, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17969 attached , child_tidptr=0x5555565da650) = 17969 [pid 17969] set_robust_list(0x5555565da660, 24) = 0 [pid 17969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17969] setpgid(0, 0) = 0 [pid 17969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17969] write(3, "1000", 4) = 4 [ 214.510071][T17965] vhci_hcd vhci_hcd.0: port 0 already used [pid 17969] close(3) = 0 [pid 17969] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17969] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17969] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17969] close(5) = 0 [pid 17969] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17972 attached ) = 17972 [pid 17969] tkill(17972, SIGSTOP) = 0 [pid 17969] exit_group(0 [pid 17972] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17969, si_uid=65534} --- [pid 17969] <... exit_group resumed>) = ? [pid 17972] --- stopped by SIGSTOP --- [pid 17969] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17972, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17973 attached , child_tidptr=0x5555565da650) = 17973 [pid 17973] set_robust_list(0x5555565da660, 24) = 0 [pid 17973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17973] setpgid(0, 0) = 0 [pid 17973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17973] write(3, "1000", 4) = 4 [pid 17973] close(3) = 0 [ 214.580417][T17969] vhci_hcd vhci_hcd.0: port 0 already used [pid 17973] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17973] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17973] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17973] close(5) = 0 [pid 17973] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17976 attached ) = 17976 [pid 17973] tkill(17976, SIGSTOP) = 0 [pid 17976] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17973, si_uid=65534} --- [pid 17973] exit_group(0 [pid 17976] --- stopped by SIGSTOP --- [pid 17973] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17976, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17973] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17977 attached , child_tidptr=0x5555565da650) = 17977 [pid 17977] set_robust_list(0x5555565da660, 24) = 0 [pid 17977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17977] setpgid(0, 0) = 0 [pid 17977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17977] write(3, "1000", 4) = 4 [ 214.650038][T17973] vhci_hcd vhci_hcd.0: port 0 already used [pid 17977] close(3) = 0 [pid 17977] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17977] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17977] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17977] close(5) = 0 [pid 17977] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17980 attached ) = 17980 [pid 17977] tkill(17980, SIGSTOP) = 0 [pid 17980] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17977, si_uid=65534} --- [pid 17980] --- stopped by SIGSTOP --- [pid 17977] exit_group(0) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17980, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17977] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17977, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17981 attached , child_tidptr=0x5555565da650) = 17981 [pid 17981] set_robust_list(0x5555565da660, 24) = 0 [pid 17981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17981] setpgid(0, 0) = 0 [pid 17981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17981] write(3, "1000", 4) = 4 [pid 17981] close(3) = 0 [pid 17981] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17981] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 214.724326][T17977] vhci_hcd vhci_hcd.0: port 0 already used [pid 17981] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17981] close(5) = 0 [pid 17981] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17984 attached ) = 17984 [pid 17981] tkill(17984, SIGSTOP) = 0 [pid 17984] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17981, si_uid=65534} --- [pid 17981] exit_group(0 [pid 17984] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17984, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17981] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 17981] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17985 attached , child_tidptr=0x5555565da650) = 17985 [pid 17985] set_robust_list(0x5555565da660, 24) = 0 [pid 17985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17985] setpgid(0, 0) = 0 [pid 17985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17985] write(3, "1000", 4) = 4 [pid 17985] close(3) = 0 [pid 17985] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17985] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 214.786519][T17981] vhci_hcd vhci_hcd.0: port 0 already used [pid 17985] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17985] close(5) = 0 [pid 17985] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17988 attached ) = 17988 [pid 17985] tkill(17988, SIGSTOP) = 0 [pid 17988] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17985, si_uid=65534} --- [pid 17985] exit_group(0 [pid 17988] --- stopped by SIGSTOP --- [pid 17985] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17988, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17985] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17989 attached , child_tidptr=0x5555565da650) = 17989 [pid 17989] set_robust_list(0x5555565da660, 24) = 0 [pid 17989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17989] setpgid(0, 0) = 0 [pid 17989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17989] write(3, "1000", 4) = 4 [pid 17989] close(3) = 0 [pid 17989] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17989] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 214.846591][T17985] vhci_hcd vhci_hcd.0: port 0 already used [pid 17989] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17989] close(5) = 0 [pid 17989] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17992 attached ) = 17992 [pid 17989] tkill(17992, SIGSTOP) = 0 [pid 17992] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17989, si_uid=65534} --- [pid 17989] exit_group(0 [pid 17992] --- stopped by SIGSTOP --- [pid 17989] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17992, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17989] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17989, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17993 attached , child_tidptr=0x5555565da650) = 17993 [pid 17993] set_robust_list(0x5555565da660, 24) = 0 [pid 17993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17993] setpgid(0, 0) = 0 [pid 17993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17993] write(3, "1000", 4) = 4 [pid 17993] close(3) = 0 [pid 17993] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17993] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 214.899062][T17989] vhci_hcd vhci_hcd.0: port 0 already used [pid 17993] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17993] close(5) = 0 [pid 17993] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17996 attached ) = 17996 [pid 17993] tkill(17996, SIGSTOP) = 0 [pid 17996] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17993, si_uid=65534} --- [pid 17996] --- stopped by SIGSTOP --- [pid 17993] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17996, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17993] <... exit_group resumed>) = ? [pid 17993] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17997 attached , child_tidptr=0x5555565da650) = 17997 [pid 17997] set_robust_list(0x5555565da660, 24) = 0 [pid 17997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17997] setpgid(0, 0) = 0 [pid 17997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17997] write(3, "1000", 4) = 4 [pid 17997] close(3) = 0 [pid 17997] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17997] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 214.955425][T17993] vhci_hcd vhci_hcd.0: port 0 already used [pid 17997] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17997] close(5) = 0 [pid 17997] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18000 attached ) = 18000 [pid 17997] tkill(18000, SIGSTOP) = 0 [pid 18000] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17997, si_uid=65534} --- [pid 17997] exit_group(0 [pid 18000] --- stopped by SIGSTOP --- [pid 17997] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18000, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17997] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18001 attached , child_tidptr=0x5555565da650) = 18001 [pid 18001] set_robust_list(0x5555565da660, 24) = 0 [pid 18001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18001] setpgid(0, 0) = 0 [pid 18001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18001] write(3, "1000", 4) = 4 [pid 18001] close(3) = 0 [pid 18001] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18001] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 215.015156][T17997] vhci_hcd vhci_hcd.0: port 0 already used [pid 18001] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18001] close(5) = 0 [pid 18001] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18004 attached ) = 18004 [pid 18001] tkill(18004, SIGSTOP) = 0 [pid 18004] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18001, si_uid=65534} --- [pid 18001] exit_group(0 [pid 18004] --- stopped by SIGSTOP --- [pid 18001] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18004, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18001] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18005 attached , child_tidptr=0x5555565da650) = 18005 [pid 18005] set_robust_list(0x5555565da660, 24) = 0 [pid 18005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18005] setpgid(0, 0) = 0 [pid 18005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18005] write(3, "1000", 4) = 4 [pid 18005] close(3) = 0 [pid 18005] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18005] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 215.076066][T18001] vhci_hcd vhci_hcd.0: port 0 already used [pid 18005] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18005] close(5) = 0 [pid 18005] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18008 attached ) = 18008 [pid 18005] tkill(18008, SIGSTOP) = 0 [pid 18008] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18005, si_uid=65534} --- [pid 18005] exit_group(0 [pid 18008] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18008, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18005] <... exit_group resumed>) = ? [pid 18005] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18009 attached , child_tidptr=0x5555565da650) = 18009 [pid 18009] set_robust_list(0x5555565da660, 24) = 0 [pid 18009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18009] setpgid(0, 0) = 0 [pid 18009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18009] write(3, "1000", 4) = 4 [pid 18009] close(3) = 0 [pid 18009] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18009] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 215.130830][T18005] vhci_hcd vhci_hcd.0: port 0 already used [pid 18009] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18009] close(5) = 0 [pid 18009] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18012 attached ) = 18012 [pid 18009] tkill(18012, SIGSTOP) = 0 [pid 18009] exit_group(0 [pid 18012] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18009, si_uid=65534} --- [pid 18009] <... exit_group resumed>) = ? [pid 18009] +++ exited with 0 +++ [pid 18012] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18013 attached , child_tidptr=0x5555565da650) = 18013 [pid 18013] set_robust_list(0x5555565da660, 24) = 0 [pid 18013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18013] setpgid(0, 0) = 0 [pid 18013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18013] write(3, "1000", 4) = 4 [pid 18013] close(3) = 0 [pid 18013] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18013] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 215.185733][T18009] vhci_hcd vhci_hcd.0: port 0 already used [pid 18013] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18013] close(5) = 0 [pid 18013] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18016 attached ) = 18016 [pid 18013] tkill(18016, SIGSTOP) = 0 [pid 18016] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18013, si_uid=65534} --- [pid 18013] exit_group(0 [pid 18016] --- stopped by SIGSTOP --- [pid 18013] <... exit_group resumed>) = ? [pid 18013] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18016, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18017 attached , child_tidptr=0x5555565da650) = 18017 [pid 18017] set_robust_list(0x5555565da660, 24) = 0 [pid 18017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18017] setpgid(0, 0) = 0 [pid 18017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18017] write(3, "1000", 4) = 4 [pid 18017] close(3) = 0 [pid 18017] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 215.239459][T18013] vhci_hcd vhci_hcd.0: port 0 already used [pid 18017] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18017] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18017] close(5) = 0 [pid 18017] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18020 attached ) = 18020 [pid 18017] tkill(18020, SIGSTOP) = 0 [pid 18020] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18017, si_uid=65534} --- [pid 18017] exit_group(0 [pid 18020] --- stopped by SIGSTOP --- [pid 18017] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18020, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18017] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18017, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18021 attached , child_tidptr=0x5555565da650) = 18021 [pid 18021] set_robust_list(0x5555565da660, 24) = 0 [pid 18021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18021] setpgid(0, 0) = 0 [pid 18021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18021] write(3, "1000", 4) = 4 [pid 18021] close(3) = 0 [pid 18021] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18021] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 215.303797][T18017] vhci_hcd vhci_hcd.0: port 0 already used [pid 18021] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18021] close(5) = 0 [pid 18021] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18024 attached ) = 18024 [pid 18021] tkill(18024, SIGSTOP) = 0 [pid 18024] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18021, si_uid=65534} --- [pid 18021] exit_group(0 [pid 18024] --- stopped by SIGSTOP --- [pid 18021] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18024, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18021] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18021, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18025 attached , child_tidptr=0x5555565da650) = 18025 [pid 18025] set_robust_list(0x5555565da660, 24) = 0 [pid 18025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 215.358445][T18021] vhci_hcd vhci_hcd.0: port 0 already used [pid 18025] setpgid(0, 0) = 0 [pid 18025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18025] write(3, "1000", 4) = 4 [pid 18025] close(3) = 0 [pid 18025] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18025] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18025] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18025] close(5) = 0 [pid 18025] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18028 attached ) = 18028 [pid 18025] tkill(18028, SIGSTOP) = 0 [pid 18028] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18025, si_uid=65534} --- [pid 18025] exit_group(0 [pid 18028] --- stopped by SIGSTOP --- [pid 18025] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18028, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18025] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18025, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18029 attached , child_tidptr=0x5555565da650) = 18029 [pid 18029] set_robust_list(0x5555565da660, 24) = 0 [pid 18029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18029] setpgid(0, 0) = 0 [pid 18029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18029] write(3, "1000", 4) = 4 [pid 18029] close(3) = 0 [pid 18029] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18029] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 215.438368][T18025] vhci_hcd vhci_hcd.0: port 0 already used [pid 18029] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18029] close(5) = 0 [pid 18029] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18032 attached ) = 18032 [pid 18029] tkill(18032, SIGSTOP) = 0 [pid 18032] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18029, si_uid=65534} --- [pid 18029] exit_group(0 [pid 18032] --- stopped by SIGSTOP --- [pid 18029] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18032, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18029] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18029, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18033 attached , child_tidptr=0x5555565da650) = 18033 [pid 18033] set_robust_list(0x5555565da660, 24) = 0 [pid 18033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18033] setpgid(0, 0) = 0 [pid 18033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18033] write(3, "1000", 4) = 4 [pid 18033] close(3) = 0 [pid 18033] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18033] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 215.491930][T18029] vhci_hcd vhci_hcd.0: port 0 already used [pid 18033] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18033] close(5) = 0 [pid 18033] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18036 attached ) = 18036 [pid 18033] tkill(18036, SIGSTOP) = 0 [pid 18036] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18033, si_uid=65534} --- [pid 18033] exit_group(0 [pid 18036] --- stopped by SIGSTOP --- [pid 18033] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18036, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18033] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18037 attached , child_tidptr=0x5555565da650) = 18037 [pid 18037] set_robust_list(0x5555565da660, 24) = 0 [pid 18037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18037] setpgid(0, 0) = 0 [pid 18037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18037] write(3, "1000", 4) = 4 [pid 18037] close(3) = 0 [pid 18037] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18037] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 215.551716][T18033] vhci_hcd vhci_hcd.0: port 0 already used [pid 18037] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18037] close(5) = 0 [pid 18037] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18040 attached ) = 18040 [pid 18037] tkill(18040, SIGSTOP) = 0 [pid 18040] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18037, si_uid=65534} --- [pid 18037] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18040, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18040] --- stopped by SIGSTOP --- [pid 18037] <... exit_group resumed>) = ? [pid 18037] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18041 attached , child_tidptr=0x5555565da650) = 18041 [pid 18041] set_robust_list(0x5555565da660, 24) = 0 [pid 18041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18041] setpgid(0, 0) = 0 [pid 18041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18041] write(3, "1000", 4) = 4 [pid 18041] close(3) = 0 [pid 18041] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18041] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 215.606137][T18037] vhci_hcd vhci_hcd.0: port 0 already used [pid 18041] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18041] close(5) = 0 [pid 18041] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18044 attached ) = 18044 [pid 18041] tkill(18044, SIGSTOP) = 0 [pid 18044] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18041, si_uid=65534} --- [pid 18041] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18044, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18044] --- stopped by SIGSTOP --- [pid 18041] <... exit_group resumed>) = ? [pid 18041] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18041, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18045 attached , child_tidptr=0x5555565da650) = 18045 [pid 18045] set_robust_list(0x5555565da660, 24) = 0 [pid 18045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18045] setpgid(0, 0) = 0 [pid 18045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18045] write(3, "1000", 4) = 4 [pid 18045] close(3) = 0 [pid 18045] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18045] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 215.663362][T18041] vhci_hcd vhci_hcd.0: port 0 already used [pid 18045] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18045] close(5) = 0 [pid 18045] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18048 attached ) = 18048 [pid 18045] tkill(18048, SIGSTOP) = 0 [pid 18048] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18045, si_uid=65534} --- [pid 18045] exit_group(0 [pid 18048] --- stopped by SIGSTOP --- [pid 18045] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18048, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18045] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18049 attached , child_tidptr=0x5555565da650) = 18049 [pid 18049] set_robust_list(0x5555565da660, 24) = 0 [pid 18049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18049] setpgid(0, 0) = 0 [pid 18049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18049] write(3, "1000", 4) = 4 [pid 18049] close(3) = 0 [pid 18049] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18049] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 215.717412][T18045] vhci_hcd vhci_hcd.0: port 0 already used [pid 18049] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18049] close(5) = 0 [pid 18049] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18052 attached ) = 18052 [pid 18049] tkill(18052, SIGSTOP) = 0 [pid 18052] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18049, si_uid=65534} --- [pid 18049] exit_group(0 [pid 18052] --- stopped by SIGSTOP --- [pid 18049] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18052, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18049] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18049, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18053 attached , child_tidptr=0x5555565da650) = 18053 [pid 18053] set_robust_list(0x5555565da660, 24) = 0 [pid 18053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18053] setpgid(0, 0) = 0 [pid 18053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18053] write(3, "1000", 4) = 4 [pid 18053] close(3) = 0 [pid 18053] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 215.772089][T18049] vhci_hcd vhci_hcd.0: port 0 already used [pid 18053] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18053] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18053] close(5) = 0 [pid 18053] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18056 attached ) = 18056 [pid 18053] tkill(18056, SIGSTOP) = 0 [pid 18056] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18053, si_uid=65534} --- [pid 18053] exit_group(0 [pid 18056] --- stopped by SIGSTOP --- [pid 18053] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18056, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18053] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18057 attached , child_tidptr=0x5555565da650) = 18057 [pid 18057] set_robust_list(0x5555565da660, 24) = 0 [pid 18057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18057] setpgid(0, 0) = 0 [pid 18057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18057] write(3, "1000", 4) = 4 [pid 18057] close(3) = 0 [pid 18057] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18057] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 215.837845][T18053] vhci_hcd vhci_hcd.0: port 0 already used [pid 18057] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18057] close(5) = 0 [pid 18057] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18060 attached ) = 18060 [pid 18057] tkill(18060, SIGSTOP) = 0 [pid 18060] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18057, si_uid=65534} --- [pid 18057] exit_group(0 [pid 18060] --- stopped by SIGSTOP --- [pid 18057] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18060, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18057] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18061 attached , child_tidptr=0x5555565da650) = 18061 [pid 18061] set_robust_list(0x5555565da660, 24) = 0 [pid 18061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18061] setpgid(0, 0) = 0 [pid 18061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18061] write(3, "1000", 4) = 4 [pid 18061] close(3) = 0 [pid 18061] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18061] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 215.890068][T18057] vhci_hcd vhci_hcd.0: port 0 already used [pid 18061] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18061] close(5) = 0 [pid 18061] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18064 attached ) = 18064 [pid 18061] tkill(18064, SIGSTOP) = 0 [pid 18064] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18061, si_uid=65534} --- [pid 18061] exit_group(0 [pid 18064] --- stopped by SIGSTOP --- [pid 18061] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18064, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18061] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18065 attached , child_tidptr=0x5555565da650) = 18065 [pid 18065] set_robust_list(0x5555565da660, 24) = 0 [pid 18065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18065] setpgid(0, 0) = 0 [pid 18065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18065] write(3, "1000", 4) = 4 [pid 18065] close(3) = 0 [pid 18065] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18065] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 215.944406][T18061] vhci_hcd vhci_hcd.0: port 0 already used [pid 18065] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18065] close(5) = 0 [pid 18065] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18068 attached ) = 18068 [pid 18065] tkill(18068, SIGSTOP) = 0 [pid 18065] exit_group(0 [pid 18068] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18065, si_uid=65534} --- [pid 18065] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18068, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18068] --- stopped by SIGSTOP --- [pid 18065] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18069 attached , child_tidptr=0x5555565da650) = 18069 [pid 18069] set_robust_list(0x5555565da660, 24) = 0 [pid 18069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18069] setpgid(0, 0) = 0 [pid 18069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18069] write(3, "1000", 4) = 4 [pid 18069] close(3) = 0 [pid 18069] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18069] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 215.997761][T18065] vhci_hcd vhci_hcd.0: port 0 already used [pid 18069] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18069] close(5) = 0 [pid 18069] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18072 attached ) = 18072 [pid 18069] tkill(18072, SIGSTOP) = 0 [pid 18072] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18069, si_uid=65534} --- [pid 18069] exit_group(0 [pid 18072] --- stopped by SIGSTOP --- [pid 18069] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18072, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18069] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18069, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18073 attached , child_tidptr=0x5555565da650) = 18073 [pid 18073] set_robust_list(0x5555565da660, 24) = 0 [pid 18073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18073] setpgid(0, 0) = 0 [pid 18073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18073] write(3, "1000", 4) = 4 [pid 18073] close(3) = 0 [pid 18073] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18073] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 216.053517][T18069] vhci_hcd vhci_hcd.0: port 0 already used [pid 18073] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18073] close(5) = 0 [pid 18073] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18076 attached ) = 18076 [pid 18073] tkill(18076, SIGSTOP) = 0 [pid 18076] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18073, si_uid=65534} --- [pid 18073] exit_group(0 [pid 18076] --- stopped by SIGSTOP --- [pid 18073] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18076, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18073] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18077 attached , child_tidptr=0x5555565da650) = 18077 [pid 18077] set_robust_list(0x5555565da660, 24) = 0 [pid 18077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18077] setpgid(0, 0) = 0 [pid 18077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18077] write(3, "1000", 4) = 4 [pid 18077] close(3) = 0 [pid 18077] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18077] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 216.105376][T18073] vhci_hcd vhci_hcd.0: port 0 already used [pid 18077] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18077] close(5) = 0 [pid 18077] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18080 attached ) = 18080 [pid 18077] tkill(18080, SIGSTOP) = 0 [pid 18080] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18077, si_uid=65534} --- [pid 18077] exit_group(0 [pid 18080] --- stopped by SIGSTOP --- [pid 18077] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18080, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18077] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18081 attached , child_tidptr=0x5555565da650) = 18081 [pid 18081] set_robust_list(0x5555565da660, 24) = 0 [pid 18081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18081] setpgid(0, 0) = 0 [pid 18081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18081] write(3, "1000", 4) = 4 [pid 18081] close(3) = 0 [pid 18081] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18081] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 216.158234][T18077] vhci_hcd vhci_hcd.0: port 0 already used [pid 18081] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18081] close(5) = 0 [pid 18081] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18084 attached ) = 18084 [pid 18081] tkill(18084, SIGSTOP) = 0 [pid 18084] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18081, si_uid=65534} --- [pid 18081] exit_group(0) = ? [pid 18084] --- stopped by SIGSTOP --- [pid 18081] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18084, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18085 attached , child_tidptr=0x5555565da650) = 18085 [pid 18085] set_robust_list(0x5555565da660, 24) = 0 [pid 18085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18085] setpgid(0, 0) = 0 [pid 18085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18085] write(3, "1000", 4) = 4 [pid 18085] close(3) = 0 [pid 18085] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18085] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 216.213621][T18081] vhci_hcd vhci_hcd.0: port 0 already used [pid 18085] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18085] close(5) = 0 [pid 18085] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18088 attached ) = 18088 [pid 18085] tkill(18088, SIGSTOP) = 0 [pid 18088] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18085, si_uid=65534} --- [pid 18085] exit_group(0 [pid 18088] --- stopped by SIGSTOP --- [pid 18085] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18088, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18085] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18085, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18089 attached , child_tidptr=0x5555565da650) = 18089 [pid 18089] set_robust_list(0x5555565da660, 24) = 0 [pid 18089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18089] setpgid(0, 0) = 0 [pid 18089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18089] write(3, "1000", 4) = 4 [pid 18089] close(3) = 0 [pid 18089] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18089] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 216.268421][T18085] vhci_hcd vhci_hcd.0: port 0 already used [pid 18089] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18089] close(5) = 0 [pid 18089] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18092 attached ) = 18092 [pid 18089] tkill(18092, SIGSTOP) = 0 [pid 18092] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18089, si_uid=65534} --- [pid 18092] --- stopped by SIGSTOP --- [pid 18089] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18092, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18089] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 18089] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18093 attached , child_tidptr=0x5555565da650) = 18093 [pid 18093] set_robust_list(0x5555565da660, 24) = 0 [pid 18093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18093] setpgid(0, 0) = 0 [pid 18093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18093] write(3, "1000", 4) = 4 [pid 18093] close(3) = 0 [pid 18093] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18093] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 216.320121][T18089] vhci_hcd vhci_hcd.0: port 0 already used [pid 18093] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18093] close(5) = 0 [pid 18093] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18096 attached ) = 18096 [pid 18093] tkill(18096, SIGSTOP) = 0 [pid 18096] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18093, si_uid=65534} --- [pid 18093] exit_group(0 [pid 18096] --- stopped by SIGSTOP --- [pid 18093] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18096, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18093] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18097 attached , child_tidptr=0x5555565da650) = 18097 [pid 18097] set_robust_list(0x5555565da660, 24) = 0 [pid 18097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18097] setpgid(0, 0) = 0 [pid 18097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18097] write(3, "1000", 4) = 4 [pid 18097] close(3) = 0 [pid 18097] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18097] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 216.375093][T18093] vhci_hcd vhci_hcd.0: port 0 already used [pid 18097] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18097] close(5) = 0 [pid 18097] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18100 attached ) = 18100 [pid 18097] tkill(18100, SIGSTOP) = 0 [pid 18100] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18097, si_uid=65534} --- [pid 18097] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18100, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18100] --- stopped by SIGSTOP --- [pid 18097] <... exit_group resumed>) = ? [pid 18097] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18097, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18101 attached , child_tidptr=0x5555565da650) = 18101 [pid 18101] set_robust_list(0x5555565da660, 24) = 0 [pid 18101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18101] setpgid(0, 0) = 0 [pid 18101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18101] write(3, "1000", 4) = 4 [pid 18101] close(3) = 0 [pid 18101] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 216.431455][T18097] vhci_hcd vhci_hcd.0: port 0 already used [pid 18101] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18101] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18101] close(5) = 0 [pid 18101] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18104 attached ) = 18104 [pid 18101] tkill(18104, SIGSTOP) = 0 [pid 18104] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18101, si_uid=65534} --- [pid 18101] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18104, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18104] --- stopped by SIGSTOP --- [pid 18101] <... exit_group resumed>) = ? [pid 18101] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18105 attached , child_tidptr=0x5555565da650) = 18105 [pid 18105] set_robust_list(0x5555565da660, 24) = 0 [pid 18105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18105] setpgid(0, 0) = 0 [pid 18105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18105] write(3, "1000", 4) = 4 [pid 18105] close(3) = 0 [pid 18105] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 216.497879][T18101] vhci_hcd vhci_hcd.0: port 0 already used [pid 18105] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18105] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18105] close(5) = 0 [pid 18105] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18108 attached ) = 18108 [pid 18105] tkill(18108, SIGSTOP) = 0 [pid 18108] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18105, si_uid=65534} --- [pid 18105] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18108, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18108] --- stopped by SIGSTOP --- [pid 18105] <... exit_group resumed>) = ? [pid 18105] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18105, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18109 attached , child_tidptr=0x5555565da650) = 18109 [pid 18109] set_robust_list(0x5555565da660, 24) = 0 [pid 18109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18109] setpgid(0, 0) = 0 [pid 18109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18109] write(3, "1000", 4) = 4 [pid 18109] close(3) = 0 [pid 18109] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18109] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 216.561848][T18105] vhci_hcd vhci_hcd.0: port 0 already used [pid 18109] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18109] close(5) = 0 [pid 18109] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18112 attached ) = 18112 [pid 18109] tkill(18112, SIGSTOP) = 0 [pid 18112] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18109, si_uid=65534} --- [pid 18109] exit_group(0 [pid 18112] --- stopped by SIGSTOP --- [pid 18109] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18112, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18109] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18109, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18113 attached , child_tidptr=0x5555565da650) = 18113 [pid 18113] set_robust_list(0x5555565da660, 24) = 0 [pid 18113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18113] setpgid(0, 0) = 0 [pid 18113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18113] write(3, "1000", 4) = 4 [pid 18113] close(3) = 0 [pid 18113] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18113] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 216.618757][T18109] vhci_hcd vhci_hcd.0: port 0 already used [pid 18113] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18113] close(5) = 0 [pid 18113] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18116 attached ) = 18116 [pid 18113] tkill(18116, SIGSTOP) = 0 [pid 18116] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18113, si_uid=65534} --- [pid 18113] exit_group(0 [pid 18116] --- stopped by SIGSTOP --- [pid 18113] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18116, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18113] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18113, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18117 attached , child_tidptr=0x5555565da650) = 18117 [pid 18117] set_robust_list(0x5555565da660, 24) = 0 [pid 18117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18117] setpgid(0, 0) = 0 [pid 18117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18117] write(3, "1000", 4) = 4 [pid 18117] close(3) = 0 [pid 18117] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18117] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 216.674332][T18113] vhci_hcd vhci_hcd.0: port 0 already used [pid 18117] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18117] close(5) = 0 [pid 18117] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18120 attached ) = 18120 [pid 18117] tkill(18120, SIGSTOP) = 0 [pid 18120] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18117, si_uid=65534} --- [pid 18117] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18120, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18120] --- stopped by SIGSTOP --- [pid 18117] <... exit_group resumed>) = ? [pid 18117] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18121 attached , child_tidptr=0x5555565da650) = 18121 [pid 18121] set_robust_list(0x5555565da660, 24) = 0 [pid 18121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18121] setpgid(0, 0) = 0 [pid 18121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18121] write(3, "1000", 4) = 4 [pid 18121] close(3) = 0 [pid 18121] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18121] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 216.738449][T18117] vhci_hcd vhci_hcd.0: port 0 already used [pid 18121] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18121] close(5) = 0 [pid 18121] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18124 attached ) = 18124 [pid 18121] tkill(18124, SIGSTOP) = 0 [pid 18124] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18121, si_uid=65534} --- [pid 18121] exit_group(0 [pid 18124] --- stopped by SIGSTOP --- [pid 18121] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18124, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18121] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18121, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18125 attached , child_tidptr=0x5555565da650) = 18125 [pid 18125] set_robust_list(0x5555565da660, 24) = 0 [pid 18125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18125] setpgid(0, 0) = 0 [pid 18125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18125] write(3, "1000", 4) = 4 [pid 18125] close(3) = 0 [pid 18125] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18125] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 216.792633][T18121] vhci_hcd vhci_hcd.0: port 0 already used [pid 18125] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18125] close(5) = 0 [pid 18125] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18128 attached ) = 18128 [pid 18125] tkill(18128, SIGSTOP) = 0 [pid 18128] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18125, si_uid=65534} --- [pid 18125] exit_group(0 [pid 18128] --- stopped by SIGSTOP --- [pid 18125] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18128, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18125] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18129 attached , child_tidptr=0x5555565da650) = 18129 [pid 18129] set_robust_list(0x5555565da660, 24) = 0 [pid 18129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18129] setpgid(0, 0) = 0 [pid 18129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18129] write(3, "1000", 4) = 4 [pid 18129] close(3) = 0 [pid 18129] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 216.849918][T18125] vhci_hcd vhci_hcd.0: port 0 already used [pid 18129] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18129] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18129] close(5) = 0 [pid 18129] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18132 attached ) = 18132 [pid 18129] tkill(18132, SIGSTOP) = 0 [pid 18132] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18129, si_uid=65534} --- [pid 18129] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18132, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18132] --- stopped by SIGSTOP --- [pid 18129] <... exit_group resumed>) = ? [pid 18129] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18133 attached , child_tidptr=0x5555565da650) = 18133 [pid 18133] set_robust_list(0x5555565da660, 24) = 0 [pid 18133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18133] setpgid(0, 0) = 0 [pid 18133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18133] write(3, "1000", 4) = 4 [pid 18133] close(3) = 0 [pid 18133] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18133] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 216.915523][T18129] vhci_hcd vhci_hcd.0: port 0 already used [pid 18133] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18133] close(5) = 0 [pid 18133] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18136 attached ) = 18136 [pid 18133] tkill(18136, SIGSTOP) = 0 [pid 18136] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18133, si_uid=65534} --- [pid 18133] exit_group(0 [pid 18136] --- stopped by SIGSTOP --- [pid 18133] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18136, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18133] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18133, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18137 attached , child_tidptr=0x5555565da650) = 18137 [pid 18137] set_robust_list(0x5555565da660, 24) = 0 [pid 18137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18137] setpgid(0, 0) = 0 [pid 18137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18137] write(3, "1000", 4) = 4 [pid 18137] close(3) = 0 [pid 18137] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18137] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 216.968629][T18133] vhci_hcd vhci_hcd.0: port 0 already used [pid 18137] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18137] close(5) = 0 [pid 18137] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18140 attached ) = 18140 [pid 18137] tkill(18140, SIGSTOP) = 0 [pid 18140] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18137, si_uid=65534} --- [pid 18137] exit_group(0 [pid 18140] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18140, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18137] <... exit_group resumed>) = ? [pid 18137] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18141 attached , child_tidptr=0x5555565da650) = 18141 [pid 18141] set_robust_list(0x5555565da660, 24) = 0 [pid 18141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18141] setpgid(0, 0) = 0 [pid 18141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18141] write(3, "1000", 4) = 4 [pid 18141] close(3) = 0 [pid 18141] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18141] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 217.025650][T18137] vhci_hcd vhci_hcd.0: port 0 already used [pid 18141] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18141] close(5) = 0 [pid 18141] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18144 attached ) = 18144 [pid 18141] tkill(18144, SIGSTOP) = 0 [pid 18144] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18141, si_uid=65534} --- [pid 18141] exit_group(0) = ? [pid 18144] --- stopped by SIGSTOP --- [pid 18141] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18144, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18145 attached , child_tidptr=0x5555565da650) = 18145 [pid 18145] set_robust_list(0x5555565da660, 24) = 0 [pid 18145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18145] setpgid(0, 0) = 0 [pid 18145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18145] write(3, "1000", 4) = 4 [pid 18145] close(3) = 0 [pid 18145] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18145] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 217.082855][T18141] vhci_hcd vhci_hcd.0: port 0 already used [pid 18145] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18145] close(5) = 0 [pid 18145] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18148 attached ) = 18148 [pid 18145] tkill(18148, SIGSTOP) = 0 [pid 18148] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18145, si_uid=65534} --- [pid 18145] exit_group(0 [pid 18148] --- stopped by SIGSTOP --- [pid 18145] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18148, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18145] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18145, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18149 attached , child_tidptr=0x5555565da650) = 18149 [pid 18149] set_robust_list(0x5555565da660, 24) = 0 [pid 18149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18149] setpgid(0, 0) = 0 [pid 18149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18149] write(3, "1000", 4) = 4 [pid 18149] close(3) = 0 [ 217.138697][T18145] vhci_hcd vhci_hcd.0: port 0 already used [pid 18149] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18149] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18149] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18149] close(5) = 0 [pid 18149] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18152 attached ) = 18152 [pid 18149] tkill(18152, SIGSTOP) = 0 [pid 18152] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18149, si_uid=65534} --- [pid 18149] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18152, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18152] --- stopped by SIGSTOP --- [pid 18149] <... exit_group resumed>) = ? [pid 18149] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18149, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18153 attached , child_tidptr=0x5555565da650) = 18153 [pid 18153] set_robust_list(0x5555565da660, 24) = 0 [pid 18153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18153] setpgid(0, 0) = 0 [pid 18153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18153] write(3, "1000", 4) = 4 [pid 18153] close(3) = 0 [pid 18153] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18153] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 217.208882][T18149] vhci_hcd vhci_hcd.0: port 0 already used [pid 18153] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18153] close(5) = 0 [pid 18153] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18156 attached ) = 18156 [pid 18153] tkill(18156, SIGSTOP) = 0 [pid 18156] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18153, si_uid=65534} --- [pid 18153] exit_group(0 [pid 18156] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18156, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18153] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18153] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18157 attached , child_tidptr=0x5555565da650) = 18157 [pid 18157] set_robust_list(0x5555565da660, 24) = 0 [pid 18157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18157] setpgid(0, 0) = 0 [pid 18157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18157] write(3, "1000", 4) = 4 [pid 18157] close(3) = 0 [pid 18157] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18157] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 217.265211][T18153] vhci_hcd vhci_hcd.0: port 0 already used [pid 18157] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18157] close(5) = 0 [pid 18157] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18160 attached ) = 18160 [pid 18157] tkill(18160, SIGSTOP) = 0 [pid 18160] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18157, si_uid=65534} --- [pid 18157] exit_group(0 [pid 18160] --- stopped by SIGSTOP --- [pid 18157] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18160, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18157] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18157, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18161 attached , child_tidptr=0x5555565da650) = 18161 [pid 18161] set_robust_list(0x5555565da660, 24) = 0 [pid 18161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18161] setpgid(0, 0) = 0 [pid 18161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18161] write(3, "1000", 4) = 4 [pid 18161] close(3) = 0 [pid 18161] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18161] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 217.319033][T18157] vhci_hcd vhci_hcd.0: port 0 already used [pid 18161] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18161] close(5) = 0 [pid 18161] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18164 attached ) = 18164 [pid 18161] tkill(18164, SIGSTOP) = 0 [pid 18161] exit_group(0 [pid 18164] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18161, si_uid=65534} --- [pid 18161] <... exit_group resumed>) = ? [pid 18164] --- stopped by SIGSTOP --- [pid 18161] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18164, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18165 attached , child_tidptr=0x5555565da650) = 18165 [pid 18165] set_robust_list(0x5555565da660, 24) = 0 [pid 18165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18165] setpgid(0, 0) = 0 [pid 18165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18165] write(3, "1000", 4) = 4 [pid 18165] close(3) = 0 [pid 18165] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18165] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 217.375459][T18161] vhci_hcd vhci_hcd.0: port 0 already used [pid 18165] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18165] close(5) = 0 [pid 18165] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18168 attached ) = 18168 [pid 18165] tkill(18168, SIGSTOP) = 0 [pid 18168] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18165, si_uid=65534} --- [pid 18165] exit_group(0 [pid 18168] --- stopped by SIGSTOP --- [pid 18165] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18168, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18165] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18169 attached , child_tidptr=0x5555565da650) = 18169 [pid 18169] set_robust_list(0x5555565da660, 24) = 0 [pid 18169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18169] setpgid(0, 0) = 0 [pid 18169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18169] write(3, "1000", 4) = 4 [pid 18169] close(3) = 0 [pid 18169] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18169] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 217.424751][T18165] vhci_hcd vhci_hcd.0: port 0 already used [pid 18169] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18169] close(5) = 0 [pid 18169] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18172 attached ) = 18172 [pid 18169] tkill(18172, SIGSTOP) = 0 [pid 18172] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18169, si_uid=65534} --- [pid 18169] exit_group(0 [pid 18172] --- stopped by SIGSTOP --- [pid 18169] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18172, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18169] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18169, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18173 attached , child_tidptr=0x5555565da650) = 18173 [pid 18173] set_robust_list(0x5555565da660, 24) = 0 [pid 18173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18173] setpgid(0, 0) = 0 [pid 18173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18173] write(3, "1000", 4) = 4 [pid 18173] close(3) = 0 [pid 18173] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18173] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 217.483327][T18169] vhci_hcd vhci_hcd.0: port 0 already used [pid 18173] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18173] close(5) = 0 [pid 18173] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18176 attached ) = 18176 [pid 18173] tkill(18176, SIGSTOP) = 0 [pid 18176] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18173, si_uid=65534} --- [pid 18173] exit_group(0 [pid 18176] --- stopped by SIGSTOP --- [pid 18173] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18176, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18173] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18177 attached , child_tidptr=0x5555565da650) = 18177 [pid 18177] set_robust_list(0x5555565da660, 24) = 0 [pid 18177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18177] setpgid(0, 0) = 0 [pid 18177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18177] write(3, "1000", 4) = 4 [pid 18177] close(3) = 0 [pid 18177] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18177] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 217.536994][T18173] vhci_hcd vhci_hcd.0: port 0 already used [pid 18177] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18177] close(5) = 0 [pid 18177] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18180 attached ) = 18180 [pid 18177] tkill(18180, SIGSTOP) = 0 [pid 18180] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18177, si_uid=65534} --- [pid 18177] exit_group(0 [pid 18180] --- stopped by SIGSTOP --- [pid 18177] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18180, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18177] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18177, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18181 attached , child_tidptr=0x5555565da650) = 18181 [pid 18181] set_robust_list(0x5555565da660, 24) = 0 [pid 18181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18181] setpgid(0, 0) = 0 [pid 18181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18181] write(3, "1000", 4) = 4 [pid 18181] close(3) = 0 [pid 18181] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18181] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 217.592165][T18177] vhci_hcd vhci_hcd.0: port 0 already used [pid 18181] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18181] close(5) = 0 [pid 18181] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18184 attached ) = 18184 [pid 18181] tkill(18184, SIGSTOP) = 0 [pid 18184] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18181, si_uid=65534} --- [pid 18181] exit_group(0 [pid 18184] --- stopped by SIGSTOP --- [pid 18181] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18184, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18181] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18181, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18185 attached , child_tidptr=0x5555565da650) = 18185 [pid 18185] set_robust_list(0x5555565da660, 24) = 0 [pid 18185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18185] setpgid(0, 0) = 0 [pid 18185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18185] write(3, "1000", 4) = 4 [pid 18185] close(3) = 0 [pid 18185] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18185] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 217.648335][T18181] vhci_hcd vhci_hcd.0: port 0 already used [pid 18185] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18185] close(5) = 0 [pid 18185] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18188 attached ) = 18188 [pid 18185] tkill(18188, SIGSTOP) = 0 [pid 18188] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18185, si_uid=65534} --- [pid 18188] --- stopped by SIGSTOP --- [pid 18185] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18188, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18185] <... exit_group resumed>) = ? [pid 18185] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18185, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18189 attached , child_tidptr=0x5555565da650) = 18189 [pid 18189] set_robust_list(0x5555565da660, 24) = 0 [pid 18189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18189] setpgid(0, 0) = 0 [pid 18189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18189] write(3, "1000", 4) = 4 [pid 18189] close(3) = 0 [ 217.699367][T18185] vhci_hcd vhci_hcd.0: port 0 already used [pid 18189] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18189] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18189] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18189] close(5) = 0 [pid 18189] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18192 attached ) = 18192 [pid 18189] tkill(18192, SIGSTOP) = 0 [pid 18192] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18189, si_uid=65534} --- [pid 18189] exit_group(0 [pid 18192] --- stopped by SIGSTOP --- [pid 18189] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18192, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18189] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18189, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18193 attached , child_tidptr=0x5555565da650) = 18193 [pid 18193] set_robust_list(0x5555565da660, 24) = 0 [pid 18193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18193] setpgid(0, 0) = 0 [pid 18193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18193] write(3, "1000", 4) = 4 [pid 18193] close(3) = 0 [pid 18193] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18193] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 217.769134][T18189] vhci_hcd vhci_hcd.0: port 0 already used [pid 18193] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18193] close(5) = 0 [pid 18193] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18196 attached ) = 18196 [pid 18193] tkill(18196, SIGSTOP) = 0 [pid 18196] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18193, si_uid=65534} --- [pid 18193] exit_group(0 [pid 18196] --- stopped by SIGSTOP --- [pid 18193] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18196, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18193] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18197 attached , child_tidptr=0x5555565da650) = 18197 [pid 18197] set_robust_list(0x5555565da660, 24) = 0 [pid 18197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18197] setpgid(0, 0) = 0 [pid 18197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18197] write(3, "1000", 4) = 4 [pid 18197] close(3) = 0 [pid 18197] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18197] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 217.827753][T18193] vhci_hcd vhci_hcd.0: port 0 already used [pid 18197] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18197] close(5) = 0 [pid 18197] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18200 attached ) = 18200 [pid 18197] tkill(18200, SIGSTOP) = 0 [pid 18200] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18197, si_uid=65534} --- [pid 18197] exit_group(0 [pid 18200] --- stopped by SIGSTOP --- [pid 18197] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18200, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18197] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18197, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18201 attached , child_tidptr=0x5555565da650) = 18201 [pid 18201] set_robust_list(0x5555565da660, 24) = 0 [pid 18201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18201] setpgid(0, 0) = 0 [pid 18201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18201] write(3, "1000", 4) = 4 [pid 18201] close(3) = 0 [pid 18201] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18201] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 217.883918][T18197] vhci_hcd vhci_hcd.0: port 0 already used [pid 18201] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18201] close(5) = 0 [pid 18201] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18204 attached ) = 18204 [pid 18201] tkill(18204, SIGSTOP) = 0 [pid 18204] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18201, si_uid=65534} --- [pid 18201] exit_group(0 [pid 18204] --- stopped by SIGSTOP --- [pid 18201] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18204, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18201] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18205 attached , child_tidptr=0x5555565da650) = 18205 [pid 18205] set_robust_list(0x5555565da660, 24) = 0 [pid 18205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18205] setpgid(0, 0) = 0 [pid 18205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18205] write(3, "1000", 4) = 4 [pid 18205] close(3) = 0 [pid 18205] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18205] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 217.936873][T18201] vhci_hcd vhci_hcd.0: port 0 already used [pid 18205] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18205] close(5) = 0 [pid 18205] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18208 attached ) = 18208 [pid 18205] tkill(18208, SIGSTOP) = 0 [pid 18205] exit_group(0 [pid 18208] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18205, si_uid=65534} --- [pid 18205] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18208, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18208] --- stopped by SIGSTOP --- [pid 18205] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18205, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18209 attached , child_tidptr=0x5555565da650) = 18209 [pid 18209] set_robust_list(0x5555565da660, 24) = 0 [pid 18209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18209] setpgid(0, 0) = 0 [pid 18209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18209] write(3, "1000", 4) = 4 [pid 18209] close(3) = 0 [pid 18209] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 217.993319][T18205] vhci_hcd vhci_hcd.0: port 0 already used [pid 18209] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18209] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18209] close(5) = 0 [pid 18209] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18212 attached ) = 18212 [pid 18209] tkill(18212, SIGSTOP) = 0 [pid 18212] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18209, si_uid=65534} --- [pid 18212] --- stopped by SIGSTOP --- [pid 18209] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18212, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18209] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 18209] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18209, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18213 attached , child_tidptr=0x5555565da650) = 18213 [pid 18213] set_robust_list(0x5555565da660, 24) = 0 [pid 18213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18213] setpgid(0, 0) = 0 [pid 18213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18213] write(3, "1000", 4) = 4 [pid 18213] close(3) = 0 [pid 18213] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18213] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 218.059745][T18209] vhci_hcd vhci_hcd.0: port 0 already used [pid 18213] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18213] close(5) = 0 [pid 18213] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18216 attached ) = 18216 [pid 18213] tkill(18216, SIGSTOP) = 0 [pid 18216] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18213, si_uid=65534} --- [pid 18213] exit_group(0 [pid 18216] --- stopped by SIGSTOP --- [pid 18213] <... exit_group resumed>) = ? [pid 18213] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18216, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18217 attached , child_tidptr=0x5555565da650) = 18217 [pid 18217] set_robust_list(0x5555565da660, 24) = 0 [pid 18217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18217] setpgid(0, 0) = 0 [pid 18217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18217] write(3, "1000", 4) = 4 [pid 18217] close(3) = 0 [pid 18217] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 218.118995][T18213] vhci_hcd vhci_hcd.0: port 0 already used [pid 18217] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18217] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18217] close(5) = 0 [pid 18217] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18220 attached ) = 18220 [pid 18217] tkill(18220, SIGSTOP) = 0 [pid 18220] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18217, si_uid=65534} --- [pid 18217] exit_group(0 [pid 18220] --- stopped by SIGSTOP --- [pid 18217] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18220, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18217] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18221 attached , child_tidptr=0x5555565da650) = 18221 [pid 18221] set_robust_list(0x5555565da660, 24) = 0 [pid 18221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18221] setpgid(0, 0) = 0 [pid 18221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18221] write(3, "1000", 4) = 4 [pid 18221] close(3) = 0 [pid 18221] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18221] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 218.183838][T18217] vhci_hcd vhci_hcd.0: port 0 already used [pid 18221] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18221] close(5) = 0 [pid 18221] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18224 attached ) = 18224 [pid 18221] tkill(18224, SIGSTOP) = 0 [pid 18221] exit_group(0 [pid 18224] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18221, si_uid=65534} --- [pid 18221] <... exit_group resumed>) = ? [pid 18224] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18224, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18221] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18225 attached , child_tidptr=0x5555565da650) = 18225 [pid 18225] set_robust_list(0x5555565da660, 24) = 0 [pid 18225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18225] setpgid(0, 0) = 0 [pid 18225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18225] write(3, "1000", 4) = 4 [pid 18225] close(3) = 0 [pid 18225] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18225] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 218.237556][T18221] vhci_hcd vhci_hcd.0: port 0 already used [pid 18225] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18225] close(5) = 0 [pid 18225] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18228 attached ) = 18228 [pid 18225] tkill(18228, SIGSTOP) = 0 [pid 18228] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18225, si_uid=65534} --- [pid 18225] exit_group(0 [pid 18228] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18228, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18225] <... exit_group resumed>) = ? [pid 18225] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18229 attached , child_tidptr=0x5555565da650) = 18229 [pid 18229] set_robust_list(0x5555565da660, 24) = 0 [pid 18229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18229] setpgid(0, 0) = 0 [pid 18229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18229] write(3, "1000", 4) = 4 [pid 18229] close(3) = 0 [pid 18229] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18229] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 218.299663][T18225] vhci_hcd vhci_hcd.0: port 0 already used [pid 18229] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18229] close(5) = 0 [pid 18229] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18232 attached ) = 18232 [pid 18229] tkill(18232, SIGSTOP) = 0 [pid 18232] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18229, si_uid=65534} --- [pid 18229] exit_group(0 [pid 18232] --- stopped by SIGSTOP --- [pid 18229] <... exit_group resumed>) = ? [pid 18229] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18232, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18233 attached , child_tidptr=0x5555565da650) = 18233 [pid 18233] set_robust_list(0x5555565da660, 24) = 0 [pid 18233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18233] setpgid(0, 0) = 0 [ 218.360073][T18229] vhci_hcd vhci_hcd.0: port 0 already used [pid 18233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18233] write(3, "1000", 4) = 4 [pid 18233] close(3) = 0 [pid 18233] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18233] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18233] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18233] close(5) = 0 [pid 18233] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18236 attached ) = 18236 [pid 18233] tkill(18236, SIGSTOP) = 0 [pid 18236] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18233, si_uid=65534} --- [pid 18233] exit_group(0 [pid 18236] --- stopped by SIGSTOP --- [pid 18233] <... exit_group resumed>) = ? [pid 18233] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18236, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18237 attached , child_tidptr=0x5555565da650) = 18237 [pid 18237] set_robust_list(0x5555565da660, 24) = 0 [pid 18237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18237] setpgid(0, 0) = 0 [pid 18237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18237] write(3, "1000", 4) = 4 [pid 18237] close(3) = 0 [pid 18237] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18237] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 218.439234][T18233] vhci_hcd vhci_hcd.0: port 0 already used [pid 18237] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18237] close(5) = 0 [pid 18237] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18240 attached ) = 18240 [pid 18237] tkill(18240, SIGSTOP) = 0 [pid 18240] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18237, si_uid=65534} --- [pid 18237] exit_group(0 [pid 18240] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18240, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18237] <... exit_group resumed>) = ? [pid 18237] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18241 attached , child_tidptr=0x5555565da650) = 18241 [pid 18241] set_robust_list(0x5555565da660, 24) = 0 [pid 18241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18241] setpgid(0, 0) = 0 [pid 18241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18241] write(3, "1000", 4) = 4 [pid 18241] close(3) = 0 [pid 18241] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 218.495000][T18237] vhci_hcd vhci_hcd.0: port 0 already used [pid 18241] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18241] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18241] close(5) = 0 [pid 18241] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18244 attached ) = 18244 [pid 18241] tkill(18244, SIGSTOP) = 0 [pid 18244] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18241, si_uid=65534} --- [pid 18241] exit_group(0 [pid 18244] --- stopped by SIGSTOP --- [pid 18241] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18244, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18241] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18245 attached , child_tidptr=0x5555565da650) = 18245 [pid 18245] set_robust_list(0x5555565da660, 24) = 0 [pid 18245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18245] setpgid(0, 0) = 0 [pid 18245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18245] write(3, "1000", 4) = 4 [pid 18245] close(3) = 0 [pid 18245] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18245] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 218.559864][T18241] vhci_hcd vhci_hcd.0: port 0 already used [pid 18245] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18245] close(5) = 0 [pid 18245] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18248 attached ) = 18248 [pid 18245] tkill(18248, SIGSTOP) = 0 [pid 18248] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18245, si_uid=65534} --- [pid 18245] exit_group(0 [pid 18248] --- stopped by SIGSTOP --- [pid 18245] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18248, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18245] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18249 attached , child_tidptr=0x5555565da650) = 18249 [pid 18249] set_robust_list(0x5555565da660, 24) = 0 [pid 18249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18249] setpgid(0, 0) = 0 [pid 18249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18249] write(3, "1000", 4) = 4 [pid 18249] close(3) = 0 [pid 18249] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18249] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 218.615509][T18245] vhci_hcd vhci_hcd.0: port 0 already used [pid 18249] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18249] close(5) = 0 [pid 18249] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18252 attached ) = 18252 [pid 18249] tkill(18252, SIGSTOP) = 0 [pid 18252] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18249, si_uid=65534} --- [pid 18249] exit_group(0 [pid 18252] --- stopped by SIGSTOP --- [pid 18249] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18252, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18249] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18253 attached , child_tidptr=0x5555565da650) = 18253 [pid 18253] set_robust_list(0x5555565da660, 24) = 0 [pid 18253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18253] setpgid(0, 0) = 0 [pid 18253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18253] write(3, "1000", 4) = 4 [pid 18253] close(3) = 0 [pid 18253] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18253] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 218.678055][T18249] vhci_hcd vhci_hcd.0: port 0 already used [pid 18253] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18253] close(5) = 0 [pid 18253] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18256 attached ) = 18256 [pid 18253] tkill(18256, SIGSTOP) = 0 [pid 18256] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18253, si_uid=65534} --- [pid 18253] exit_group(0 [pid 18256] --- stopped by SIGSTOP --- [pid 18253] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18256, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18253] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18253, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18257 attached , child_tidptr=0x5555565da650) = 18257 [pid 18257] set_robust_list(0x5555565da660, 24) = 0 [pid 18257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18257] setpgid(0, 0) = 0 [pid 18257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18257] write(3, "1000", 4) = 4 [pid 18257] close(3) = 0 [pid 18257] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 218.740819][T18253] vhci_hcd vhci_hcd.0: port 0 already used [pid 18257] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18257] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18257] close(5) = 0 [pid 18257] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18260 attached ) = 18260 [pid 18257] tkill(18260, SIGSTOP) = 0 [pid 18260] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18257, si_uid=65534} --- [pid 18257] exit_group(0 [pid 18260] --- stopped by SIGSTOP --- [pid 18257] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18260, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18257] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18261 attached , child_tidptr=0x5555565da650) = 18261 [pid 18261] set_robust_list(0x5555565da660, 24) = 0 [pid 18261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18261] setpgid(0, 0) = 0 [pid 18261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18261] write(3, "1000", 4) = 4 [pid 18261] close(3) = 0 [pid 18261] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 218.806296][T18257] vhci_hcd vhci_hcd.0: port 0 already used [pid 18261] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18261] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18261] close(5) = 0 [pid 18261] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18264 attached ) = 18264 [pid 18261] tkill(18264, SIGSTOP) = 0 [pid 18264] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18261, si_uid=65534} --- [pid 18261] exit_group(0 [pid 18264] --- stopped by SIGSTOP --- [pid 18261] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18264, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18261] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18261, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18265 attached , child_tidptr=0x5555565da650) = 18265 [pid 18265] set_robust_list(0x5555565da660, 24) = 0 [pid 18265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18265] setpgid(0, 0) = 0 [pid 18265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18265] write(3, "1000", 4) = 4 [pid 18265] close(3) = 0 [pid 18265] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 218.870171][T18261] vhci_hcd vhci_hcd.0: port 0 already used [pid 18265] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18265] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18265] close(5) = 0 [pid 18265] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18268 attached ) = 18268 [pid 18265] tkill(18268, SIGSTOP) = 0 [pid 18268] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18265, si_uid=65534} --- [pid 18265] exit_group(0 [pid 18268] --- stopped by SIGSTOP --- [pid 18265] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18268, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18265] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18269 attached , child_tidptr=0x5555565da650) = 18269 [pid 18269] set_robust_list(0x5555565da660, 24) = 0 [pid 18269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18269] setpgid(0, 0) = 0 [pid 18269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18269] write(3, "1000", 4) = 4 [pid 18269] close(3) = 0 [pid 18269] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 218.938630][T18265] vhci_hcd vhci_hcd.0: port 0 already used [pid 18269] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18269] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18269] close(5) = 0 [pid 18269] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18272 attached ) = 18272 [pid 18269] tkill(18272, SIGSTOP) = 0 [pid 18272] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18269, si_uid=65534} --- [pid 18272] --- stopped by SIGSTOP --- [pid 18269] exit_group(0) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18272, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18269] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18269, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18273 attached , child_tidptr=0x5555565da650) = 18273 [pid 18273] set_robust_list(0x5555565da660, 24) = 0 [pid 18273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18273] setpgid(0, 0) = 0 [pid 18273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18273] write(3, "1000", 4) = 4 [pid 18273] close(3) = 0 [pid 18273] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18273] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 219.003460][T18269] vhci_hcd vhci_hcd.0: port 0 already used [pid 18273] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18273] close(5) = 0 [pid 18273] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18276 attached ) = 18276 [pid 18273] tkill(18276, SIGSTOP) = 0 [pid 18276] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18273, si_uid=65534} --- [pid 18273] exit_group(0 [pid 18276] --- stopped by SIGSTOP --- [pid 18273] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18276, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18273] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18277 attached , child_tidptr=0x5555565da650) = 18277 [pid 18277] set_robust_list(0x5555565da660, 24) = 0 [pid 18277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18277] setpgid(0, 0) = 0 [pid 18277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18277] write(3, "1000", 4) = 4 [pid 18277] close(3) = 0 [pid 18277] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 219.067563][T18273] vhci_hcd vhci_hcd.0: port 0 already used [pid 18277] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18277] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18277] close(5) = 0 [pid 18277] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18280 attached ) = 18280 [pid 18277] tkill(18280, SIGSTOP) = 0 [pid 18280] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18277, si_uid=65534} --- [pid 18277] exit_group(0 [pid 18280] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18280, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18277] <... exit_group resumed>) = ? [pid 18277] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18281 attached , child_tidptr=0x5555565da650) = 18281 [pid 18281] set_robust_list(0x5555565da660, 24) = 0 [pid 18281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18281] setpgid(0, 0) = 0 [pid 18281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18281] write(3, "1000", 4) = 4 [pid 18281] close(3) = 0 [pid 18281] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 219.134872][T18277] vhci_hcd vhci_hcd.0: port 0 already used [pid 18281] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18281] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18281] close(5) = 0 [pid 18281] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18284 attached ) = 18284 [pid 18281] tkill(18284, SIGSTOP) = 0 [pid 18284] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18281, si_uid=65534} --- [pid 18281] exit_group(0 [pid 18284] --- stopped by SIGSTOP --- [pid 18281] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18284, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18281] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18281, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18285 attached , child_tidptr=0x5555565da650) = 18285 [pid 18285] set_robust_list(0x5555565da660, 24) = 0 [pid 18285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18285] setpgid(0, 0) = 0 [pid 18285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18285] write(3, "1000", 4) = 4 [pid 18285] close(3) = 0 [pid 18285] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 219.201577][T18281] vhci_hcd vhci_hcd.0: port 0 already used [pid 18285] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18285] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18285] close(5) = 0 [pid 18285] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18288 attached ) = 18288 [pid 18285] tkill(18288, SIGSTOP) = 0 [pid 18288] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18285, si_uid=65534} --- [pid 18285] exit_group(0 [pid 18288] --- stopped by SIGSTOP --- [pid 18285] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18288, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18285] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18289 attached , child_tidptr=0x5555565da650) = 18289 [pid 18289] set_robust_list(0x5555565da660, 24) = 0 [pid 18289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18289] setpgid(0, 0) = 0 [pid 18289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18289] write(3, "1000", 4) = 4 [pid 18289] close(3) = 0 [pid 18289] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 219.268021][T18285] vhci_hcd vhci_hcd.0: port 0 already used [pid 18289] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18289] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18289] close(5) = 0 [pid 18289] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18292 attached ) = 18292 [pid 18289] tkill(18292, SIGSTOP) = 0 [pid 18292] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18289, si_uid=65534} --- [pid 18289] exit_group(0 [pid 18292] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18292, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18289] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18289] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18289, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18293 attached , child_tidptr=0x5555565da650) = 18293 [pid 18293] set_robust_list(0x5555565da660, 24) = 0 [pid 18293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18293] setpgid(0, 0) = 0 [pid 18293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18293] write(3, "1000", 4) = 4 [pid 18293] close(3) = 0 [pid 18293] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18293] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 219.333758][T18289] vhci_hcd vhci_hcd.0: port 0 already used [pid 18293] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18293] close(5) = 0 [pid 18293] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18296 attached ) = 18296 [pid 18293] tkill(18296, SIGSTOP) = 0 [pid 18296] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18293, si_uid=65534} --- [pid 18293] exit_group(0 [pid 18296] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18296, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18293] <... exit_group resumed>) = ? [pid 18293] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18297 attached , child_tidptr=0x5555565da650) = 18297 [pid 18297] set_robust_list(0x5555565da660, 24) = 0 [pid 18297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18297] setpgid(0, 0) = 0 [pid 18297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18297] write(3, "1000", 4) = 4 [pid 18297] close(3) = 0 [pid 18297] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18297] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 219.394056][T18293] vhci_hcd vhci_hcd.0: port 0 already used [pid 18297] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18297] close(5) = 0 [pid 18297] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18300 attached ) = 18300 [pid 18297] tkill(18300, SIGSTOP) = 0 [pid 18300] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18297, si_uid=65534} --- [pid 18297] exit_group(0 [pid 18300] --- stopped by SIGSTOP --- [pid 18297] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18300, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18297] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18301 attached , child_tidptr=0x5555565da650) = 18301 [pid 18301] set_robust_list(0x5555565da660, 24) = 0 [pid 18301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18301] setpgid(0, 0) = 0 [ 219.455976][T18297] vhci_hcd vhci_hcd.0: port 0 already used [pid 18301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18301] write(3, "1000", 4) = 4 [pid 18301] close(3) = 0 [pid 18301] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18301] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18301] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18301] close(5) = 0 [pid 18301] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18304 attached ) = 18304 [pid 18301] tkill(18304, SIGSTOP) = 0 [pid 18304] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18301, si_uid=65534} --- [pid 18301] exit_group(0 [pid 18304] --- stopped by SIGSTOP --- [pid 18301] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18304, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18301] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18301, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18305 attached , child_tidptr=0x5555565da650) = 18305 [pid 18305] set_robust_list(0x5555565da660, 24) = 0 [pid 18305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18305] setpgid(0, 0) = 0 [pid 18305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18305] write(3, "1000", 4) = 4 [pid 18305] close(3) = 0 [pid 18305] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 219.539581][T18301] vhci_hcd vhci_hcd.0: port 0 already used [pid 18305] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18305] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18305] close(5) = 0 [pid 18305] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18308 attached ) = 18308 [pid 18305] tkill(18308, SIGSTOP) = 0 [pid 18308] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18305, si_uid=65534} --- [pid 18305] exit_group(0 [pid 18308] --- stopped by SIGSTOP --- [pid 18305] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18308, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18305] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18309 attached , child_tidptr=0x5555565da650) = 18309 [pid 18309] set_robust_list(0x5555565da660, 24) = 0 [pid 18309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18309] setpgid(0, 0) = 0 [pid 18309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18309] write(3, "1000", 4) = 4 [pid 18309] close(3) = 0 [ 219.608339][T18305] vhci_hcd vhci_hcd.0: port 0 already used [pid 18309] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18309] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18309] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18309] close(5) = 0 [pid 18309] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18312 attached ) = 18312 [pid 18309] tkill(18312, SIGSTOP) = 0 [pid 18312] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18309, si_uid=65534} --- [pid 18309] exit_group(0 [pid 18312] --- stopped by SIGSTOP --- [pid 18309] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18312, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18309] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18309, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18313 attached , child_tidptr=0x5555565da650) = 18313 [pid 18313] set_robust_list(0x5555565da660, 24) = 0 [pid 18313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18313] setpgid(0, 0) = 0 [ 219.681949][T18309] vhci_hcd vhci_hcd.0: port 0 already used [pid 18313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18313] write(3, "1000", 4) = 4 [pid 18313] close(3) = 0 [pid 18313] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18313] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18313] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18313] close(5) = 0 [pid 18313] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18316 attached ) = 18316 [pid 18313] tkill(18316, SIGSTOP) = 0 [pid 18316] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18313, si_uid=65534} --- [pid 18313] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18316, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18316] --- stopped by SIGSTOP --- [pid 18313] <... exit_group resumed>) = ? [pid 18313] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18313, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18317 attached , child_tidptr=0x5555565da650) = 18317 [pid 18317] set_robust_list(0x5555565da660, 24) = 0 [pid 18317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18317] setpgid(0, 0) = 0 [pid 18317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 219.762919][T18313] vhci_hcd vhci_hcd.0: port 0 already used [pid 18317] write(3, "1000", 4) = 4 [pid 18317] close(3) = 0 [pid 18317] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18317] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18317] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18317] close(5) = 0 [pid 18317] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18320 attached ) = 18320 [pid 18317] tkill(18320, SIGSTOP) = 0 [pid 18320] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18317, si_uid=65534} --- [pid 18317] exit_group(0 [pid 18320] --- stopped by SIGSTOP --- [pid 18317] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18320, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18317] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18317, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18321 attached , child_tidptr=0x5555565da650) = 18321 [pid 18321] set_robust_list(0x5555565da660, 24) = 0 [pid 18321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18321] setpgid(0, 0) = 0 [pid 18321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18321] write(3, "1000", 4) = 4 [ 219.840487][T18317] vhci_hcd vhci_hcd.0: port 0 already used [pid 18321] close(3) = 0 [pid 18321] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18321] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18321] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18321] close(5) = 0 [pid 18321] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18324 attached ) = 18324 [pid 18321] tkill(18324, SIGSTOP) = 0 [pid 18324] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18321, si_uid=65534} --- [pid 18321] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18324, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18324] --- stopped by SIGSTOP --- [pid 18321] <... exit_group resumed>) = ? [pid 18321] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18321, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18325 attached , child_tidptr=0x5555565da650) = 18325 [pid 18325] set_robust_list(0x5555565da660, 24) = 0 [pid 18325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18325] setpgid(0, 0) = 0 [pid 18325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18325] write(3, "1000", 4) = 4 [pid 18325] close(3) = 0 [ 219.912164][T18321] vhci_hcd vhci_hcd.0: port 0 already used [pid 18325] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18325] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18325] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18325] close(5) = 0 [pid 18325] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18328 attached ) = 18328 [pid 18325] tkill(18328, SIGSTOP) = 0 [pid 18328] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18325, si_uid=65534} --- [pid 18325] exit_group(0 [pid 18328] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18328, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18325] <... exit_group resumed>) = ? [pid 18325] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18329 attached , child_tidptr=0x5555565da650) = 18329 [pid 18329] set_robust_list(0x5555565da660, 24) = 0 [pid 18329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18329] setpgid(0, 0) = 0 [pid 18329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18329] write(3, "1000", 4) = 4 [pid 18329] close(3) = 0 [pid 18329] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18329] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 219.984192][T18325] vhci_hcd vhci_hcd.0: port 0 already used [pid 18329] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18329] close(5) = 0 [pid 18329] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18332 attached ) = 18332 [pid 18329] tkill(18332, SIGSTOP) = 0 [pid 18332] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18329, si_uid=65534} --- [pid 18329] exit_group(0 [pid 18332] --- stopped by SIGSTOP --- [pid 18329] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18332, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18329] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18333 attached , child_tidptr=0x5555565da650) = 18333 [pid 18333] set_robust_list(0x5555565da660, 24) = 0 [pid 18333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18333] setpgid(0, 0) = 0 [pid 18333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18333] write(3, "1000", 4) = 4 [pid 18333] close(3) = 0 [pid 18333] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18333] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 220.047781][T18329] vhci_hcd vhci_hcd.0: port 0 already used [pid 18333] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18333] close(5) = 0 [pid 18333] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18336 attached ) = 18336 [pid 18333] tkill(18336, SIGSTOP) = 0 [pid 18336] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18333, si_uid=65534} --- [pid 18333] exit_group(0 [pid 18336] --- stopped by SIGSTOP --- [pid 18333] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18336, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18333] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18333, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18337 attached , child_tidptr=0x5555565da650) = 18337 [pid 18337] set_robust_list(0x5555565da660, 24) = 0 [pid 18337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 220.108653][T18333] vhci_hcd vhci_hcd.0: port 0 already used [pid 18337] setpgid(0, 0) = 0 [pid 18337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18337] write(3, "1000", 4) = 4 [pid 18337] close(3) = 0 [pid 18337] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18337] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18337] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18337] close(5) = 0 [pid 18337] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18340 attached ) = 18340 [pid 18337] tkill(18340, SIGSTOP) = 0 [pid 18340] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18337, si_uid=65534} --- [pid 18337] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18340, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18340] --- stopped by SIGSTOP --- [pid 18337] <... exit_group resumed>) = ? [pid 18337] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18337, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18341 attached , child_tidptr=0x5555565da650) = 18341 [pid 18341] set_robust_list(0x5555565da660, 24) = 0 [pid 18341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18341] setpgid(0, 0) = 0 [pid 18341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18341] write(3, "1000", 4) = 4 [pid 18341] close(3) = 0 [ 220.201664][T18337] vhci_hcd vhci_hcd.0: port 0 already used [pid 18341] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18341] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18341] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18341] close(5) = 0 [pid 18341] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18344 attached ) = 18344 [pid 18341] tkill(18344, SIGSTOP) = 0 [pid 18344] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18341, si_uid=65534} --- [pid 18341] exit_group(0 [pid 18344] --- stopped by SIGSTOP --- [pid 18341] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18344, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18341] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18345 attached , child_tidptr=0x5555565da650) = 18345 [pid 18345] set_robust_list(0x5555565da660, 24) = 0 [pid 18345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18345] setpgid(0, 0) = 0 [pid 18345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18345] write(3, "1000", 4) = 4 [pid 18345] close(3) = 0 [pid 18345] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 220.268604][T18341] vhci_hcd vhci_hcd.0: port 0 already used [pid 18345] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18345] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18345] close(5) = 0 [pid 18345] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18348 attached ) = 18348 [pid 18345] tkill(18348, SIGSTOP) = 0 [pid 18345] exit_group(0 [pid 18348] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18345, si_uid=65534} --- [pid 18345] <... exit_group resumed>) = ? [pid 18348] --- stopped by SIGSTOP --- [pid 18345] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18348, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18349 attached , child_tidptr=0x5555565da650) = 18349 [pid 18349] set_robust_list(0x5555565da660, 24) = 0 [pid 18349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18349] setpgid(0, 0) = 0 [pid 18349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18349] write(3, "1000", 4) = 4 [pid 18349] close(3) = 0 [pid 18349] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18349] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 220.335708][T18345] vhci_hcd vhci_hcd.0: port 0 already used [pid 18349] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18349] close(5) = 0 [pid 18349] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18352 attached ) = 18352 [pid 18349] tkill(18352, SIGSTOP) = 0 [pid 18352] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18349, si_uid=65534} --- [pid 18349] exit_group(0 [pid 18352] --- stopped by SIGSTOP --- [pid 18349] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18352, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18349] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18353 attached , child_tidptr=0x5555565da650) = 18353 [pid 18353] set_robust_list(0x5555565da660, 24) = 0 [pid 18353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18353] setpgid(0, 0) = 0 [pid 18353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18353] write(3, "1000", 4) = 4 [pid 18353] close(3) = 0 [pid 18353] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 220.385702][T18349] vhci_hcd vhci_hcd.0: port 0 already used [pid 18353] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18353] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18353] close(5) = 0 [pid 18353] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18356 attached ) = 18356 [pid 18353] tkill(18356, SIGSTOP) = 0 [pid 18356] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18353, si_uid=65534} --- [pid 18353] exit_group(0 [pid 18356] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18356, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18353] <... exit_group resumed>) = ? [pid 18353] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18353, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18357 attached , child_tidptr=0x5555565da650) = 18357 [pid 18357] set_robust_list(0x5555565da660, 24) = 0 [pid 18357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18357] setpgid(0, 0) = 0 [pid 18357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18357] write(3, "1000", 4) = 4 [pid 18357] close(3) = 0 [pid 18357] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18357] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 220.450831][T18353] vhci_hcd vhci_hcd.0: port 0 already used [pid 18357] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18357] close(5) = 0 [pid 18357] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18360 attached ) = 18360 [pid 18357] tkill(18360, SIGSTOP) = 0 [pid 18360] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18357, si_uid=65534} --- [pid 18357] exit_group(0 [pid 18360] --- stopped by SIGSTOP --- [pid 18357] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18360, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18357] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18361 attached , child_tidptr=0x5555565da650) = 18361 [pid 18361] set_robust_list(0x5555565da660, 24) = 0 [pid 18361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18361] setpgid(0, 0) = 0 [pid 18361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18361] write(3, "1000", 4) = 4 [pid 18361] close(3) = 0 [pid 18361] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18361] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 220.507088][T18357] vhci_hcd vhci_hcd.0: port 0 already used [pid 18361] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18361] close(5) = 0 [pid 18361] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18364 attached ) = 18364 [pid 18361] tkill(18364, SIGSTOP) = 0 [pid 18364] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18361, si_uid=65534} --- [pid 18361] exit_group(0 [pid 18364] --- stopped by SIGSTOP --- [pid 18361] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18364, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18361] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18361, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18365 attached , child_tidptr=0x5555565da650) = 18365 [pid 18365] set_robust_list(0x5555565da660, 24) = 0 [pid 18365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18365] setpgid(0, 0) = 0 [pid 18365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18365] write(3, "1000", 4) = 4 [pid 18365] close(3) = 0 [pid 18365] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18365] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 220.571316][T18361] vhci_hcd vhci_hcd.0: port 0 already used [pid 18365] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18365] close(5) = 0 [pid 18365] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18368 attached ) = 18368 [pid 18365] tkill(18368, SIGSTOP) = 0 [pid 18368] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18365, si_uid=65534} --- [pid 18365] exit_group(0 [pid 18368] --- stopped by SIGSTOP --- [pid 18365] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18368, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18365] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18365, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18369 attached , child_tidptr=0x5555565da650) = 18369 [pid 18369] set_robust_list(0x5555565da660, 24) = 0 [pid 18369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 220.632700][T18365] vhci_hcd vhci_hcd.0: port 0 already used [pid 18369] setpgid(0, 0) = 0 [pid 18369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18369] write(3, "1000", 4) = 4 [pid 18369] close(3) = 0 [pid 18369] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18369] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18369] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18369] close(5) = 0 [pid 18369] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18372 attached ) = 18372 [pid 18369] tkill(18372, SIGSTOP) = 0 [pid 18372] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18369, si_uid=65534} --- [pid 18369] exit_group(0 [pid 18372] --- stopped by SIGSTOP --- [pid 18369] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18372, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18369] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18373 attached , child_tidptr=0x5555565da650) = 18373 [pid 18373] set_robust_list(0x5555565da660, 24) = 0 [pid 18373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18373] setpgid(0, 0) = 0 [pid 18373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18373] write(3, "1000", 4) = 4 [ 220.713434][T18369] vhci_hcd vhci_hcd.0: port 0 already used [pid 18373] close(3) = 0 [pid 18373] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18373] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18373] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18373] close(5) = 0 [pid 18373] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18376 attached ) = 18376 [pid 18373] tkill(18376, SIGSTOP) = 0 [pid 18373] exit_group(0 [pid 18376] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18373, si_uid=65534} --- [pid 18373] <... exit_group resumed>) = ? [pid 18376] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18376, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18373] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18377 attached , child_tidptr=0x5555565da650) = 18377 [pid 18377] set_robust_list(0x5555565da660, 24) = 0 [pid 18377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18377] setpgid(0, 0) = 0 [pid 18377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18377] write(3, "1000", 4) = 4 [pid 18377] close(3) = 0 [pid 18377] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18377] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 220.785846][T18373] vhci_hcd vhci_hcd.0: port 0 already used [pid 18377] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18377] close(5) = 0 [pid 18377] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18380 attached ) = 18380 [pid 18377] tkill(18380, SIGSTOP) = 0 [pid 18380] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18377, si_uid=65534} --- [pid 18377] exit_group(0 [pid 18380] --- stopped by SIGSTOP --- [pid 18377] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18380, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18377] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18377, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18381 attached , child_tidptr=0x5555565da650) = 18381 [pid 18381] set_robust_list(0x5555565da660, 24) = 0 [pid 18381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18381] setpgid(0, 0) = 0 [pid 18381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 220.843797][T18377] vhci_hcd vhci_hcd.0: port 0 already used [pid 18381] write(3, "1000", 4) = 4 [pid 18381] close(3) = 0 [pid 18381] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18381] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18381] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18381] close(5) = 0 [pid 18381] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18384 attached ) = 18384 [pid 18381] tkill(18384, SIGSTOP) = 0 [pid 18384] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18381, si_uid=65534} --- [pid 18381] exit_group(0 [pid 18384] --- stopped by SIGSTOP --- [pid 18381] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18384, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18381] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18381, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18385 attached , child_tidptr=0x5555565da650) = 18385 [pid 18385] set_robust_list(0x5555565da660, 24) = 0 [pid 18385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18385] setpgid(0, 0) = 0 [pid 18385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18385] write(3, "1000", 4) = 4 [pid 18385] close(3) = 0 [pid 18385] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18385] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 220.920375][T18381] vhci_hcd vhci_hcd.0: port 0 already used [pid 18385] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18385] close(5) = 0 [pid 18385] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18388 attached ) = 18388 [pid 18385] tkill(18388, SIGSTOP) = 0 [pid 18388] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18385, si_uid=65534} --- [pid 18385] exit_group(0 [pid 18388] --- stopped by SIGSTOP --- [pid 18385] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18388, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18385] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18389 attached , child_tidptr=0x5555565da650) = 18389 [pid 18389] set_robust_list(0x5555565da660, 24) = 0 [pid 18389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18389] setpgid(0, 0) = 0 [pid 18389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18389] write(3, "1000", 4) = 4 [ 220.977455][T18385] vhci_hcd vhci_hcd.0: port 0 already used [pid 18389] close(3) = 0 [pid 18389] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18389] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18389] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18389] close(5) = 0 [pid 18389] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18392 attached ) = 18392 [pid 18389] tkill(18392, SIGSTOP) = 0 [pid 18392] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18389, si_uid=65534} --- [pid 18389] exit_group(0 [pid 18392] --- stopped by SIGSTOP --- [pid 18389] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18392, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18389] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18393 attached , child_tidptr=0x5555565da650) = 18393 [pid 18393] set_robust_list(0x5555565da660, 24) = 0 [pid 18393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18393] setpgid(0, 0) = 0 [pid 18393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18393] write(3, "1000", 4) = 4 [pid 18393] close(3) = 0 [pid 18393] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 221.052447][T18389] vhci_hcd vhci_hcd.0: port 0 already used [pid 18393] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18393] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18393] close(5) = 0 [pid 18393] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18396 attached ) = 18396 [pid 18393] tkill(18396, SIGSTOP) = 0 [pid 18396] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18393, si_uid=65534} --- [pid 18393] exit_group(0 [pid 18396] --- stopped by SIGSTOP --- [pid 18393] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18396, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18393] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18393, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18397 attached , child_tidptr=0x5555565da650) = 18397 [pid 18397] set_robust_list(0x5555565da660, 24) = 0 [pid 18397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18397] setpgid(0, 0) = 0 [pid 18397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18397] write(3, "1000", 4) = 4 [pid 18397] close(3) = 0 [pid 18397] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 221.120189][T18393] vhci_hcd vhci_hcd.0: port 0 already used [pid 18397] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18397] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18397] close(5) = 0 [pid 18397] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18400 attached ) = 18400 [pid 18397] tkill(18400, SIGSTOP) = 0 [pid 18400] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18397, si_uid=65534} --- [pid 18397] exit_group(0 [pid 18400] --- stopped by SIGSTOP --- [pid 18397] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18400, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18397] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18401 attached , child_tidptr=0x5555565da650) = 18401 [pid 18401] set_robust_list(0x5555565da660, 24) = 0 [pid 18401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18401] setpgid(0, 0) = 0 [pid 18401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18401] write(3, "1000", 4) = 4 [pid 18401] close(3) = 0 [pid 18401] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18401] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 221.186307][T18397] vhci_hcd vhci_hcd.0: port 0 already used [pid 18401] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18401] close(5) = 0 [pid 18401] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18404 attached ) = 18404 [pid 18401] tkill(18404, SIGSTOP) = 0 [pid 18404] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18401, si_uid=65534} --- [pid 18401] exit_group(0 [pid 18404] --- stopped by SIGSTOP --- [pid 18401] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18404, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18401] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18405 attached , child_tidptr=0x5555565da650) = 18405 [pid 18405] set_robust_list(0x5555565da660, 24) = 0 [pid 18405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18405] setpgid(0, 0) = 0 [pid 18405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18405] write(3, "1000", 4) = 4 [pid 18405] close(3) = 0 [pid 18405] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18405] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 221.246257][T18401] vhci_hcd vhci_hcd.0: port 0 already used [pid 18405] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18405] close(5) = 0 [pid 18405] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18408 attached ) = 18408 [pid 18405] tkill(18408, SIGSTOP) = 0 [pid 18408] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18405, si_uid=65534} --- [pid 18405] exit_group(0 [pid 18408] --- stopped by SIGSTOP --- [pid 18405] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18408, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18405] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18409 attached , child_tidptr=0x5555565da650) = 18409 [pid 18409] set_robust_list(0x5555565da660, 24) = 0 [pid 18409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18409] setpgid(0, 0) = 0 [pid 18409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18409] write(3, "1000", 4) = 4 [pid 18409] close(3) = 0 [pid 18409] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18409] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 221.305390][T18405] vhci_hcd vhci_hcd.0: port 0 already used [pid 18409] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18409] close(5) = 0 [pid 18409] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18412 attached ) = 18412 [pid 18409] tkill(18412, SIGSTOP) = 0 [pid 18412] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18409, si_uid=65534} --- [pid 18409] exit_group(0 [pid 18412] --- stopped by SIGSTOP --- [pid 18409] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18412, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18409] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18409, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18413 attached , child_tidptr=0x5555565da650) = 18413 [pid 18413] set_robust_list(0x5555565da660, 24) = 0 [pid 18413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18413] setpgid(0, 0) = 0 [pid 18413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18413] write(3, "1000", 4) = 4 [pid 18413] close(3) = 0 [pid 18413] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18413] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 221.361490][T18409] vhci_hcd vhci_hcd.0: port 0 already used [pid 18413] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18413] close(5) = 0 [pid 18413] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18416 attached ) = 18416 [pid 18413] tkill(18416, SIGSTOP) = 0 [pid 18416] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18413, si_uid=65534} --- [pid 18413] exit_group(0 [pid 18416] --- stopped by SIGSTOP --- [pid 18413] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18416, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18413] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18413, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18417 attached , child_tidptr=0x5555565da650) = 18417 [pid 18417] set_robust_list(0x5555565da660, 24) = 0 [pid 18417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18417] setpgid(0, 0) = 0 [pid 18417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18417] write(3, "1000", 4) = 4 [pid 18417] close(3) = 0 [pid 18417] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18417] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 221.418804][T18413] vhci_hcd vhci_hcd.0: port 0 already used [pid 18417] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18417] close(5) = 0 [pid 18417] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18420 attached ) = 18420 [pid 18417] tkill(18420, SIGSTOP) = 0 [pid 18417] exit_group(0 [pid 18420] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18417, si_uid=65534} --- [pid 18417] <... exit_group resumed>) = ? [pid 18420] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18420, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18417] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18417, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18421 attached , child_tidptr=0x5555565da650) = 18421 [pid 18421] set_robust_list(0x5555565da660, 24) = 0 [pid 18421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18421] setpgid(0, 0) = 0 [ 221.475617][T18417] vhci_hcd vhci_hcd.0: port 0 already used [pid 18421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18421] write(3, "1000", 4) = 4 [pid 18421] close(3) = 0 [pid 18421] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18421] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18421] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18421] close(5) = 0 [pid 18421] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18424 attached ) = 18424 [pid 18421] tkill(18424, SIGSTOP) = 0 [pid 18424] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18421, si_uid=65534} --- [pid 18421] exit_group(0 [pid 18424] --- stopped by SIGSTOP --- [pid 18421] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18424, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18421] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18425 attached , child_tidptr=0x5555565da650) = 18425 [pid 18425] set_robust_list(0x5555565da660, 24) = 0 [pid 18425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18425] setpgid(0, 0) = 0 [pid 18425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18425] write(3, "1000", 4) = 4 [pid 18425] close(3) = 0 [pid 18425] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18425] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 221.554865][T18421] vhci_hcd vhci_hcd.0: port 0 already used [pid 18425] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18425] close(5) = 0 [pid 18425] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18428 attached ) = 18428 [pid 18425] tkill(18428, SIGSTOP) = 0 [pid 18425] exit_group(0 [pid 18428] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18425, si_uid=65534} --- [pid 18428] --- stopped by SIGSTOP --- [pid 18425] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18428, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18425] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18425, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18429 attached , child_tidptr=0x5555565da650) = 18429 [pid 18429] set_robust_list(0x5555565da660, 24) = 0 [pid 18429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18429] setpgid(0, 0) = 0 [pid 18429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18429] write(3, "1000", 4) = 4 [pid 18429] close(3) = 0 [pid 18429] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 221.611370][T18425] vhci_hcd vhci_hcd.0: port 0 already used [pid 18429] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18429] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18429] close(5) = 0 [pid 18429] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18432 attached ) = 18432 [pid 18429] tkill(18432, SIGSTOP) = 0 [pid 18432] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18429, si_uid=65534} --- [pid 18429] exit_group(0 [pid 18432] --- stopped by SIGSTOP --- [pid 18429] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18432, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18429] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18433 attached , child_tidptr=0x5555565da650) = 18433 [pid 18433] set_robust_list(0x5555565da660, 24) = 0 [pid 18433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18433] setpgid(0, 0) = 0 [pid 18433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18433] write(3, "1000", 4) = 4 [pid 18433] close(3) = 0 [pid 18433] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18433] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 221.679224][T18429] vhci_hcd vhci_hcd.0: port 0 already used [pid 18433] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18433] close(5) = 0 [pid 18433] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18436 attached ) = 18436 [pid 18433] tkill(18436, SIGSTOP) = 0 [pid 18436] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18433, si_uid=65534} --- [pid 18433] exit_group(0 [pid 18436] --- stopped by SIGSTOP --- [pid 18433] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18436, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18433] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18437 attached , child_tidptr=0x5555565da650) = 18437 [pid 18437] set_robust_list(0x5555565da660, 24) = 0 [pid 18437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18437] setpgid(0, 0) = 0 [pid 18437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18437] write(3, "1000", 4) = 4 [pid 18437] close(3) = 0 [pid 18437] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18437] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 221.738561][T18433] vhci_hcd vhci_hcd.0: port 0 already used [pid 18437] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18437] close(5) = 0 [pid 18437] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18440 attached ) = 18440 [pid 18437] tkill(18440, SIGSTOP) = 0 [pid 18440] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18437, si_uid=65534} --- [pid 18437] exit_group(0 [pid 18440] --- stopped by SIGSTOP --- [pid 18437] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18440, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18437] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18437, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18441 attached , child_tidptr=0x5555565da650) = 18441 [pid 18441] set_robust_list(0x5555565da660, 24) = 0 [pid 18441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18441] setpgid(0, 0) = 0 [pid 18441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18441] write(3, "1000", 4) = 4 [pid 18441] close(3) = 0 [ 221.798893][T18437] vhci_hcd vhci_hcd.0: port 0 already used [pid 18441] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18441] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18441] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18441] close(5) = 0 [pid 18441] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18444 attached ) = 18444 [pid 18441] tkill(18444, SIGSTOP) = 0 [pid 18444] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18441, si_uid=65534} --- [pid 18441] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18444, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18444] --- stopped by SIGSTOP --- [pid 18441] <... exit_group resumed>) = ? [pid 18441] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18441, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18445 attached , child_tidptr=0x5555565da650) = 18445 [pid 18445] set_robust_list(0x5555565da660, 24) = 0 [pid 18445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18445] setpgid(0, 0) = 0 [pid 18445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18445] write(3, "1000", 4) = 4 [ 221.867328][T18441] vhci_hcd vhci_hcd.0: port 0 already used [pid 18445] close(3) = 0 [pid 18445] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18445] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18445] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18445] close(5) = 0 [pid 18445] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18448 attached ) = 18448 [pid 18445] tkill(18448, SIGSTOP) = 0 [pid 18448] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18445, si_uid=65534} --- [pid 18445] exit_group(0 [pid 18448] --- stopped by SIGSTOP --- [pid 18445] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18448, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18445] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18445, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18449 attached , child_tidptr=0x5555565da650) = 18449 [pid 18449] set_robust_list(0x5555565da660, 24) = 0 [pid 18449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18449] setpgid(0, 0) = 0 [pid 18449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18449] write(3, "1000", 4) = 4 [pid 18449] close(3) = 0 [pid 18449] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18449] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 221.939598][T18445] vhci_hcd vhci_hcd.0: port 0 already used [pid 18449] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18449] close(5) = 0 [pid 18449] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18452 attached ) = 18452 [pid 18449] tkill(18452, SIGSTOP) = 0 [pid 18452] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18449, si_uid=65534} --- [pid 18449] exit_group(0 [pid 18452] --- stopped by SIGSTOP --- [pid 18449] <... exit_group resumed>) = ? [pid 18449] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18452, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18453 attached , child_tidptr=0x5555565da650) = 18453 [pid 18453] set_robust_list(0x5555565da660, 24) = 0 [pid 18453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18453] setpgid(0, 0) = 0 [pid 18453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18453] write(3, "1000", 4) = 4 [pid 18453] close(3) = 0 [ 221.999816][T18449] vhci_hcd vhci_hcd.0: port 0 already used [pid 18453] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18453] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18453] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18453] close(5) = 0 [pid 18453] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18456 attached ) = 18456 [pid 18453] tkill(18456, SIGSTOP) = 0 [pid 18453] exit_group(0 [pid 18456] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18453, si_uid=65534} --- [pid 18453] <... exit_group resumed>) = ? [pid 18456] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18456, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18453] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18457 attached , child_tidptr=0x5555565da650) = 18457 [pid 18457] set_robust_list(0x5555565da660, 24) = 0 [pid 18457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18457] setpgid(0, 0) = 0 [pid 18457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18457] write(3, "1000", 4) = 4 [ 222.066557][T18453] vhci_hcd vhci_hcd.0: port 0 already used [pid 18457] close(3) = 0 [pid 18457] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18457] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18457] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18457] close(5) = 0 [pid 18457] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18460 attached ) = 18460 [pid 18457] tkill(18460, SIGSTOP) = 0 [pid 18460] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18457, si_uid=65534} --- [pid 18457] exit_group(0 [pid 18460] --- stopped by SIGSTOP --- [pid 18457] <... exit_group resumed>) = ? [pid 18457] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18460, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18461 attached , child_tidptr=0x5555565da650) = 18461 [pid 18461] set_robust_list(0x5555565da660, 24) = 0 [pid 18461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18461] setpgid(0, 0) = 0 [pid 18461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18461] write(3, "1000", 4) = 4 [pid 18461] close(3) = 0 [pid 18461] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 222.139995][T18457] vhci_hcd vhci_hcd.0: port 0 already used [pid 18461] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18461] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18461] close(5) = 0 [pid 18461] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18464 attached ) = 18464 [pid 18461] tkill(18464, SIGSTOP) = 0 [pid 18461] exit_group(0 [pid 18464] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18461, si_uid=65534} --- [pid 18461] <... exit_group resumed>) = ? [pid 18464] --- stopped by SIGSTOP --- [pid 18461] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18464, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18465 attached , child_tidptr=0x5555565da650) = 18465 [pid 18465] set_robust_list(0x5555565da660, 24) = 0 [pid 18465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18465] setpgid(0, 0) = 0 [pid 18465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18465] write(3, "1000", 4) = 4 [pid 18465] close(3) = 0 [pid 18465] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18465] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 222.205080][T18461] vhci_hcd vhci_hcd.0: port 0 already used [pid 18465] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18465] close(5) = 0 [pid 18465] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18468 attached ) = 18468 [pid 18465] tkill(18468, SIGSTOP) = 0 [pid 18465] exit_group(0 [pid 18468] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18465, si_uid=65534} --- [pid 18465] <... exit_group resumed>) = ? [pid 18468] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18468, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18465] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18465, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18469 attached , child_tidptr=0x5555565da650) = 18469 [pid 18469] set_robust_list(0x5555565da660, 24) = 0 [pid 18469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18469] setpgid(0, 0) = 0 [pid 18469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18469] write(3, "1000", 4) = 4 [pid 18469] close(3) = 0 [pid 18469] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 222.264154][T18465] vhci_hcd vhci_hcd.0: port 0 already used [pid 18469] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18469] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18469] close(5) = 0 [pid 18469] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18472 attached ) = 18472 [pid 18469] tkill(18472, SIGSTOP) = 0 [pid 18472] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18469, si_uid=65534} --- [pid 18469] exit_group(0 [pid 18472] --- stopped by SIGSTOP --- [pid 18469] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18472, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18469] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18469, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18473 attached , child_tidptr=0x5555565da650) = 18473 [pid 18473] set_robust_list(0x5555565da660, 24) = 0 [pid 18473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18473] setpgid(0, 0) = 0 [pid 18473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18473] write(3, "1000", 4) = 4 [pid 18473] close(3) = 0 [pid 18473] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18473] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 222.331168][T18469] vhci_hcd vhci_hcd.0: port 0 already used [pid 18473] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18473] close(5) = 0 [pid 18473] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18476 attached ) = 18476 [pid 18473] tkill(18476, SIGSTOP) = 0 [pid 18476] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18473, si_uid=65534} --- [pid 18473] exit_group(0 [pid 18476] --- stopped by SIGSTOP --- [pid 18473] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18476, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18473] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18477 attached , child_tidptr=0x5555565da650) = 18477 [pid 18477] set_robust_list(0x5555565da660, 24) = 0 [pid 18477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18477] setpgid(0, 0) = 0 [pid 18477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18477] write(3, "1000", 4) = 4 [pid 18477] close(3) = 0 [pid 18477] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18477] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 222.392718][T18473] vhci_hcd vhci_hcd.0: port 0 already used [pid 18477] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18477] close(5) = 0 [pid 18477] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18480 attached ) = 18480 [pid 18477] tkill(18480, SIGSTOP) = 0 [pid 18480] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18477, si_uid=65534} --- [pid 18477] exit_group(0 [pid 18480] --- stopped by SIGSTOP --- [pid 18477] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18480, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18477] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18477, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18481 attached , child_tidptr=0x5555565da650) = 18481 [pid 18481] set_robust_list(0x5555565da660, 24) = 0 [pid 18481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18481] setpgid(0, 0) = 0 [pid 18481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18481] write(3, "1000", 4) = 4 [pid 18481] close(3) = 0 [pid 18481] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 222.450600][T18477] vhci_hcd vhci_hcd.0: port 0 already used [pid 18481] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18481] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18481] close(5) = 0 [pid 18481] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18484 attached ) = 18484 [pid 18481] tkill(18484, SIGSTOP) = 0 [pid 18484] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18481, si_uid=65534} --- [pid 18481] exit_group(0 [pid 18484] --- stopped by SIGSTOP --- [pid 18481] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18484, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18481] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18485 attached , child_tidptr=0x5555565da650) = 18485 [pid 18485] set_robust_list(0x5555565da660, 24) = 0 [pid 18485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18485] setpgid(0, 0) = 0 [pid 18485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18485] write(3, "1000", 4) = 4 [ 222.518442][T18481] vhci_hcd vhci_hcd.0: port 0 already used [pid 18485] close(3) = 0 [pid 18485] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18485] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18485] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18485] close(5) = 0 [pid 18485] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18488 attached ) = 18488 [pid 18485] tkill(18488, SIGSTOP) = 0 [pid 18488] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18485, si_uid=65534} --- [pid 18485] exit_group(0 [pid 18488] --- stopped by SIGSTOP --- [pid 18485] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18488, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18485] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18485, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18489 attached , child_tidptr=0x5555565da650) = 18489 [pid 18489] set_robust_list(0x5555565da660, 24) = 0 [pid 18489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18489] setpgid(0, 0) = 0 [pid 18489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18489] write(3, "1000", 4) = 4 [pid 18489] close(3) = 0 [pid 18489] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 222.596323][T18485] vhci_hcd vhci_hcd.0: port 0 already used [pid 18489] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18489] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18489] close(5) = 0 [pid 18489] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18492 attached ) = 18492 [pid 18489] tkill(18492, SIGSTOP) = 0 [pid 18492] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18489, si_uid=65534} --- [pid 18489] exit_group(0 [pid 18492] --- stopped by SIGSTOP --- [pid 18489] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18492, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18489] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18493 attached , child_tidptr=0x5555565da650) = 18493 [pid 18493] set_robust_list(0x5555565da660, 24) = 0 [pid 18493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18493] setpgid(0, 0) = 0 [pid 18493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18493] write(3, "1000", 4) = 4 [pid 18493] close(3) = 0 [ 222.665166][T18489] vhci_hcd vhci_hcd.0: port 0 already used [pid 18493] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18493] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18493] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18493] close(5) = 0 [pid 18493] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18496 attached ) = 18496 [pid 18493] tkill(18496, SIGSTOP) = 0 [pid 18496] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18493, si_uid=65534} --- [pid 18493] exit_group(0 [pid 18496] --- stopped by SIGSTOP --- [pid 18493] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18496, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18493] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18493, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18497 attached , child_tidptr=0x5555565da650) = 18497 [pid 18497] set_robust_list(0x5555565da660, 24) = 0 [pid 18497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18497] setpgid(0, 0) = 0 [pid 18497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18497] write(3, "1000", 4) = 4 [pid 18497] close(3) = 0 [pid 18497] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18497] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 222.739047][T18493] vhci_hcd vhci_hcd.0: port 0 already used [pid 18497] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18497] close(5) = 0 [pid 18497] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18500 attached ) = 18500 [pid 18497] tkill(18500, SIGSTOP) = 0 [pid 18500] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18497, si_uid=65534} --- [pid 18497] exit_group(0 [pid 18500] --- stopped by SIGSTOP --- [pid 18497] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18500, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18497] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18497, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18501 attached , child_tidptr=0x5555565da650) = 18501 [pid 18501] set_robust_list(0x5555565da660, 24) = 0 [pid 18501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18501] setpgid(0, 0) = 0 [pid 18501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18501] write(3, "1000", 4) = 4 [pid 18501] close(3) = 0 [pid 18501] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 222.801830][T18497] vhci_hcd vhci_hcd.0: port 0 already used [pid 18501] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18501] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18501] close(5) = 0 [pid 18501] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18504 attached ) = 18504 [pid 18501] tkill(18504, SIGSTOP) = 0 [pid 18504] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18501, si_uid=65534} --- [pid 18501] exit_group(0 [pid 18504] --- stopped by SIGSTOP --- [pid 18501] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18504, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18501] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18501, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18505 attached , child_tidptr=0x5555565da650) = 18505 [pid 18505] set_robust_list(0x5555565da660, 24) = 0 [pid 18505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18505] setpgid(0, 0) = 0 [pid 18505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18505] write(3, "1000", 4) = 4 [pid 18505] close(3) = 0 [pid 18505] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18505] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 222.870710][T18501] vhci_hcd vhci_hcd.0: port 0 already used [pid 18505] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18505] close(5) = 0 [pid 18505] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18508 attached ) = 18508 [pid 18505] tkill(18508, SIGSTOP) = 0 [pid 18508] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18505, si_uid=65534} --- [pid 18505] exit_group(0 [pid 18508] --- stopped by SIGSTOP --- [pid 18505] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18508, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18505] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18509 attached , child_tidptr=0x5555565da650) = 18509 [pid 18509] set_robust_list(0x5555565da660, 24) = 0 [pid 18509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 222.935424][T18505] vhci_hcd vhci_hcd.0: port 0 already used [pid 18509] setpgid(0, 0) = 0 [pid 18509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18509] write(3, "1000", 4) = 4 [pid 18509] close(3) = 0 [pid 18509] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18509] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18509] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18509] close(5) = 0 [pid 18509] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18512 attached ) = 18512 [pid 18509] tkill(18512, SIGSTOP) = 0 [pid 18512] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18509, si_uid=65534} --- [pid 18509] exit_group(0 [pid 18512] --- stopped by SIGSTOP --- [pid 18509] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18512, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18509] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18513 attached , child_tidptr=0x5555565da650) = 18513 [pid 18513] set_robust_list(0x5555565da660, 24) = 0 [pid 18513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18513] setpgid(0, 0) = 0 [pid 18513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18513] write(3, "1000", 4) = 4 [pid 18513] close(3) = 0 [ 223.018745][T18509] vhci_hcd vhci_hcd.0: port 0 already used [pid 18513] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18513] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18513] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18513] close(5) = 0 [pid 18513] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18516 attached ) = 18516 [pid 18513] tkill(18516, SIGSTOP) = 0 [pid 18516] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18513, si_uid=65534} --- [pid 18513] exit_group(0 [pid 18516] --- stopped by SIGSTOP --- [pid 18513] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18516, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18513] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18517 attached , child_tidptr=0x5555565da650) = 18517 [pid 18517] set_robust_list(0x5555565da660, 24) = 0 [pid 18517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18517] setpgid(0, 0) = 0 [pid 18517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18517] write(3, "1000", 4) = 4 [pid 18517] close(3) = 0 [pid 18517] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 223.087550][T18513] vhci_hcd vhci_hcd.0: port 0 already used [pid 18517] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18517] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18517] close(5) = 0 [pid 18517] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18520 attached ) = 18520 [pid 18517] tkill(18520, SIGSTOP) = 0 [pid 18520] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18517, si_uid=65534} --- [pid 18517] exit_group(0 [pid 18520] --- stopped by SIGSTOP --- [pid 18517] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18520, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18517] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18517, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18521 attached , child_tidptr=0x5555565da650) = 18521 [pid 18521] set_robust_list(0x5555565da660, 24) = 0 [pid 18521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18521] setpgid(0, 0) = 0 [pid 18521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18521] write(3, "1000", 4) = 4 [pid 18521] close(3) = 0 [pid 18521] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 223.154569][T18517] vhci_hcd vhci_hcd.0: port 0 already used [pid 18521] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18521] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18521] close(5) = 0 [pid 18521] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18524 attached ) = 18524 [pid 18521] tkill(18524, SIGSTOP) = 0 [pid 18524] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18521, si_uid=65534} --- [pid 18521] exit_group(0 [pid 18524] --- stopped by SIGSTOP --- [pid 18521] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18524, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18521] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18525 attached , child_tidptr=0x5555565da650) = 18525 [pid 18525] set_robust_list(0x5555565da660, 24) = 0 [pid 18525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 223.221788][T18521] vhci_hcd vhci_hcd.0: port 0 already used [pid 18525] setpgid(0, 0) = 0 [pid 18525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18525] write(3, "1000", 4) = 4 [pid 18525] close(3) = 0 [pid 18525] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18525] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18525] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18525] close(5) = 0 [pid 18525] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18528 attached ) = 18528 [pid 18525] tkill(18528, SIGSTOP) = 0 [pid 18528] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18525, si_uid=65534} --- [pid 18525] exit_group(0 [pid 18528] --- stopped by SIGSTOP --- [pid 18525] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18528, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18525] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18525, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18529 attached , child_tidptr=0x5555565da650) = 18529 [pid 18529] set_robust_list(0x5555565da660, 24) = 0 [pid 18529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18529] setpgid(0, 0) = 0 [pid 18529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18529] write(3, "1000", 4) = 4 [pid 18529] close(3) = 0 [pid 18529] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 223.303073][T18525] vhci_hcd vhci_hcd.0: port 0 already used [pid 18529] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18529] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18529] close(5) = 0 [pid 18529] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18532 attached ) = 18532 [pid 18529] tkill(18532, SIGSTOP) = 0 [pid 18532] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18529, si_uid=65534} --- [pid 18529] exit_group(0 [pid 18532] --- stopped by SIGSTOP --- [pid 18529] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18532, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18529] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18533 attached , child_tidptr=0x5555565da650) = 18533 [pid 18533] set_robust_list(0x5555565da660, 24) = 0 [pid 18533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18533] setpgid(0, 0) = 0 [pid 18533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18533] write(3, "1000", 4) = 4 [pid 18533] close(3) = 0 [pid 18533] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18533] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 223.367738][T18529] vhci_hcd vhci_hcd.0: port 0 already used [pid 18533] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18533] close(5) = 0 [pid 18533] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18536 attached ) = 18536 [pid 18533] tkill(18536, SIGSTOP) = 0 [pid 18536] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18533, si_uid=65534} --- [pid 18533] exit_group(0 [pid 18536] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18536, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18533] <... exit_group resumed>) = ? [pid 18533] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18533, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18537 attached , child_tidptr=0x5555565da650) = 18537 [pid 18537] set_robust_list(0x5555565da660, 24) = 0 [pid 18537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18537] setpgid(0, 0) = 0 [pid 18537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18537] write(3, "1000", 4) = 4 [pid 18537] close(3) = 0 [pid 18537] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18537] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 223.431356][T18533] vhci_hcd vhci_hcd.0: port 0 already used [pid 18537] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18537] close(5) = 0 [pid 18537] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18540 attached ) = 18540 [pid 18537] tkill(18540, SIGSTOP) = 0 [pid 18540] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18537, si_uid=65534} --- [pid 18537] exit_group(0 [pid 18540] --- stopped by SIGSTOP --- [pid 18537] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18540, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18537] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18537, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18541 attached , child_tidptr=0x5555565da650) = 18541 [pid 18541] set_robust_list(0x5555565da660, 24) = 0 [pid 18541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18541] setpgid(0, 0) = 0 [pid 18541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18541] write(3, "1000", 4) = 4 [pid 18541] close(3) = 0 [pid 18541] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18541] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 223.491136][T18537] vhci_hcd vhci_hcd.0: port 0 already used [pid 18541] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18541] close(5) = 0 [pid 18541] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18544 attached ) = 18544 [pid 18541] tkill(18544, SIGSTOP) = 0 [pid 18544] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18541, si_uid=65534} --- [pid 18541] exit_group(0 [pid 18544] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18544, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18541] <... exit_group resumed>) = ? [pid 18541] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18541, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18545 attached , child_tidptr=0x5555565da650) = 18545 [pid 18545] set_robust_list(0x5555565da660, 24) = 0 [pid 18545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18545] setpgid(0, 0) = 0 [pid 18545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18545] write(3, "1000", 4) = 4 [pid 18545] close(3) = 0 [pid 18545] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18545] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 223.551529][T18541] vhci_hcd vhci_hcd.0: port 0 already used [pid 18545] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18545] close(5) = 0 [pid 18545] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18548 attached ) = 18548 [pid 18545] tkill(18548, SIGSTOP) = 0 [pid 18548] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18545, si_uid=65534} --- [pid 18545] exit_group(0 [pid 18548] --- stopped by SIGSTOP --- [pid 18545] <... exit_group resumed>) = ? [pid 18545] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18548, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18549 attached , child_tidptr=0x5555565da650) = 18549 [pid 18549] set_robust_list(0x5555565da660, 24) = 0 [pid 18549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18549] setpgid(0, 0) = 0 [pid 18549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 223.614123][T18545] vhci_hcd vhci_hcd.0: port 0 already used [pid 18549] write(3, "1000", 4) = 4 [pid 18549] close(3) = 0 [pid 18549] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18549] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18549] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18549] close(5) = 0 [pid 18549] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18552 attached ) = 18552 [pid 18549] tkill(18552, SIGSTOP) = 0 [pid 18552] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18549, si_uid=65534} --- [pid 18549] exit_group(0 [pid 18552] --- stopped by SIGSTOP --- [pid 18549] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18552, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18549] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18549, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18553 attached , child_tidptr=0x5555565da650) = 18553 [pid 18553] set_robust_list(0x5555565da660, 24) = 0 [pid 18553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18553] setpgid(0, 0) = 0 [pid 18553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18553] write(3, "1000", 4) = 4 [pid 18553] close(3) = 0 [pid 18553] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18553] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 223.689858][T18549] vhci_hcd vhci_hcd.0: port 0 already used [pid 18553] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18553] close(5) = 0 [pid 18553] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18556 attached ) = 18556 [pid 18553] tkill(18556, SIGSTOP) = 0 [pid 18556] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18553, si_uid=65534} --- [pid 18553] exit_group(0 [pid 18556] --- stopped by SIGSTOP --- [pid 18553] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18556, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18553] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18557 attached , child_tidptr=0x5555565da650) = 18557 [pid 18557] set_robust_list(0x5555565da660, 24) = 0 [pid 18557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18557] setpgid(0, 0) = 0 [pid 18557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18557] write(3, "1000", 4) = 4 [pid 18557] close(3) = 0 [pid 18557] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18557] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 223.749652][T18553] vhci_hcd vhci_hcd.0: port 0 already used [pid 18557] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18557] close(5) = 0 [pid 18557] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18560 attached ) = 18560 [pid 18557] tkill(18560, SIGSTOP) = 0 [pid 18560] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18557, si_uid=65534} --- [pid 18557] exit_group(0 [pid 18560] --- stopped by SIGSTOP --- [pid 18557] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18560, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18557] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18561 attached , child_tidptr=0x5555565da650) = 18561 [pid 18561] set_robust_list(0x5555565da660, 24) = 0 [pid 18561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18561] setpgid(0, 0) = 0 [pid 18561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18561] write(3, "1000", 4) = 4 [pid 18561] close(3) = 0 [ 223.807028][T18557] vhci_hcd vhci_hcd.0: port 0 already used [pid 18561] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18561] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18561] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18561] close(5) = 0 [pid 18561] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18564 attached ) = 18564 [pid 18561] tkill(18564, SIGSTOP) = 0 [pid 18564] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18561, si_uid=65534} --- [pid 18561] exit_group(0 [pid 18564] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18564, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18561] <... exit_group resumed>) = ? [pid 18561] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18565 attached , child_tidptr=0x5555565da650) = 18565 [pid 18565] set_robust_list(0x5555565da660, 24) = 0 [pid 18565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18565] setpgid(0, 0) = 0 [pid 18565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18565] write(3, "1000", 4) = 4 [pid 18565] close(3) = 0 [pid 18565] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18565] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 223.877186][T18561] vhci_hcd vhci_hcd.0: port 0 already used [pid 18565] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18565] close(5) = 0 [pid 18565] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18568 attached ) = 18568 [pid 18565] tkill(18568, SIGSTOP) = 0 [pid 18568] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18565, si_uid=65534} --- [pid 18565] exit_group(0 [pid 18568] --- stopped by SIGSTOP --- [pid 18565] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18568, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18565] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18565, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18569 attached , child_tidptr=0x5555565da650) = 18569 [pid 18569] set_robust_list(0x5555565da660, 24) = 0 [pid 18569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18569] setpgid(0, 0) = 0 [pid 18569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18569] write(3, "1000", 4) = 4 [ 223.939320][T18565] vhci_hcd vhci_hcd.0: port 0 already used [pid 18569] close(3) = 0 [pid 18569] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18569] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18569] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18569] close(5) = 0 [pid 18569] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18572 attached ) = 18572 [pid 18569] tkill(18572, SIGSTOP) = 0 [pid 18572] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18569, si_uid=65534} --- [pid 18569] exit_group(0 [pid 18572] --- stopped by SIGSTOP --- [pid 18569] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18572, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18569] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18569, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18573 attached , child_tidptr=0x5555565da650) = 18573 [pid 18573] set_robust_list(0x5555565da660, 24) = 0 [pid 18573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18573] setpgid(0, 0) = 0 [pid 18573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18573] write(3, "1000", 4) = 4 [pid 18573] close(3) = 0 [pid 18573] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18573] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 224.011002][T18569] vhci_hcd vhci_hcd.0: port 0 already used [pid 18573] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18573] close(5) = 0 [pid 18573] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18576 attached ) = 18576 [pid 18573] tkill(18576, SIGSTOP) = 0 [pid 18576] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18573, si_uid=65534} --- [pid 18573] exit_group(0 [pid 18576] --- stopped by SIGSTOP --- [pid 18573] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18576, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18573] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18577 attached , child_tidptr=0x5555565da650) = 18577 [pid 18577] set_robust_list(0x5555565da660, 24) = 0 [pid 18577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18577] setpgid(0, 0) = 0 [pid 18577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18577] write(3, "1000", 4) = 4 [ 224.075673][T18573] vhci_hcd vhci_hcd.0: port 0 already used [pid 18577] close(3) = 0 [pid 18577] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18577] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18577] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18577] close(5) = 0 [pid 18577] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18580 attached ) = 18580 [pid 18577] tkill(18580, SIGSTOP) = 0 [pid 18580] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18577, si_uid=65534} --- [pid 18577] exit_group(0 [pid 18580] --- stopped by SIGSTOP --- [pid 18577] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18580, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 18577] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18581 attached , child_tidptr=0x5555565da650) = 18581 [pid 18581] set_robust_list(0x5555565da660, 24) = 0 [pid 18581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18581] setpgid(0, 0) = 0 [pid 18581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18581] write(3, "1000", 4) = 4 [pid 18581] close(3) = 0 [ 224.147323][T18577] vhci_hcd vhci_hcd.0: port 0 already used [pid 18581] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18581] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18581] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18581] close(5) = 0 [pid 18581] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18584 attached ) = 18584 [pid 18581] tkill(18584, SIGSTOP) = 0 [pid 18584] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18581, si_uid=65534} --- [pid 18581] exit_group(0 [pid 18584] --- stopped by SIGSTOP --- [pid 18581] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18584, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18581] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18585 attached , child_tidptr=0x5555565da650) = 18585 [pid 18585] set_robust_list(0x5555565da660, 24) = 0 [pid 18585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18585] setpgid(0, 0) = 0 [pid 18585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18585] write(3, "1000", 4) = 4 [pid 18585] close(3) = 0 [pid 18585] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 224.218066][T18581] vhci_hcd vhci_hcd.0: port 0 already used [pid 18585] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18585] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18585] close(5) = 0 [pid 18585] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18588 attached ) = 18588 [pid 18585] tkill(18588, SIGSTOP) = 0 [pid 18588] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18585, si_uid=65534} --- [pid 18585] exit_group(0 [pid 18588] --- stopped by SIGSTOP --- [pid 18585] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18588, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18585] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18589 attached , child_tidptr=0x5555565da650) = 18589 [pid 18589] set_robust_list(0x5555565da660, 24) = 0 [pid 18589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18589] setpgid(0, 0) = 0 [pid 18589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18589] write(3, "1000", 4) = 4 [pid 18589] close(3) = 0 [pid 18589] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18589] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 224.283519][T18585] vhci_hcd vhci_hcd.0: port 0 already used [pid 18589] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18589] close(5) = 0 [pid 18589] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18592 attached ) = 18592 [pid 18589] tkill(18592, SIGSTOP) = 0 [pid 18592] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18589, si_uid=65534} --- [pid 18589] exit_group(0 [pid 18592] --- stopped by SIGSTOP --- [pid 18589] <... exit_group resumed>) = ? [pid 18589] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18592, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18593 attached , child_tidptr=0x5555565da650) = 18593 [pid 18593] set_robust_list(0x5555565da660, 24) = 0 [pid 18593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18593] setpgid(0, 0) = 0 [pid 18593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18593] write(3, "1000", 4) = 4 [pid 18593] close(3) = 0 [ 224.348966][T18589] vhci_hcd vhci_hcd.0: port 0 already used [pid 18593] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18593] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18593] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18593] close(5) = 0 [pid 18593] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18596 attached ) = 18596 [pid 18593] tkill(18596, SIGSTOP) = 0 [pid 18596] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18593, si_uid=65534} --- [pid 18593] exit_group(0 [pid 18596] --- stopped by SIGSTOP --- [pid 18593] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18596, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18593] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18597 attached , child_tidptr=0x5555565da650) = 18597 [pid 18597] set_robust_list(0x5555565da660, 24) = 0 [pid 18597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18597] setpgid(0, 0) = 0 [pid 18597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18597] write(3, "1000", 4) = 4 [pid 18597] close(3) = 0 [ 224.417548][T18593] vhci_hcd vhci_hcd.0: port 0 already used [pid 18597] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18597] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18597] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18597] close(5) = 0 [pid 18597] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18600 attached ) = 18600 [pid 18597] tkill(18600, SIGSTOP) = 0 [pid 18600] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18597, si_uid=65534} --- [pid 18597] exit_group(0 [pid 18600] --- stopped by SIGSTOP --- [pid 18597] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18600, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18597] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18597, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18601 attached , child_tidptr=0x5555565da650) = 18601 [pid 18601] set_robust_list(0x5555565da660, 24) = 0 [ 224.489111][T18597] vhci_hcd vhci_hcd.0: port 0 already used [pid 18601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18601] setpgid(0, 0) = 0 [pid 18601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18601] write(3, "1000", 4) = 4 [pid 18601] close(3) = 0 [pid 18601] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18601] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18601] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18601] close(5) = 0 [pid 18601] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18604 attached ) = 18604 [pid 18601] tkill(18604, SIGSTOP) = 0 [pid 18604] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18601, si_uid=65534} --- [pid 18601] exit_group(0 [pid 18604] --- stopped by SIGSTOP --- [pid 18601] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18604, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18601] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18601, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18605 attached , child_tidptr=0x5555565da650) = 18605 [pid 18605] set_robust_list(0x5555565da660, 24) = 0 [pid 18605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18605] setpgid(0, 0) = 0 [pid 18605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18605] write(3, "1000", 4) = 4 [pid 18605] close(3) = 0 [ 224.574156][T18601] vhci_hcd vhci_hcd.0: port 0 already used [pid 18605] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18605] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18605] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18605] close(5) = 0 [pid 18605] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18608 attached ) = 18608 [pid 18605] tkill(18608, SIGSTOP) = 0 [pid 18608] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18605, si_uid=65534} --- [pid 18605] exit_group(0 [pid 18608] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18608, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18605] <... exit_group resumed>) = ? [pid 18605] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18609 attached , child_tidptr=0x5555565da650) = 18609 [pid 18609] set_robust_list(0x5555565da660, 24) = 0 [pid 18609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18609] setpgid(0, 0) = 0 [pid 18609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18609] write(3, "1000", 4) = 4 [pid 18609] close(3) = 0 [pid 18609] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18609] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 224.645291][T18605] vhci_hcd vhci_hcd.0: port 0 already used [pid 18609] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18609] close(5) = 0 [pid 18609] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18612 attached ) = 18612 [pid 18609] tkill(18612, SIGSTOP) = 0 [pid 18612] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18609, si_uid=65534} --- [pid 18609] exit_group(0 [pid 18612] --- stopped by SIGSTOP --- [pid 18609] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18612, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18609] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18613 attached , child_tidptr=0x5555565da650) = 18613 [pid 18613] set_robust_list(0x5555565da660, 24) = 0 [pid 18613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18613] setpgid(0, 0) = 0 [pid 18613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18613] write(3, "1000", 4) = 4 [pid 18613] close(3) = 0 [ 224.707755][T18609] vhci_hcd vhci_hcd.0: port 0 already used [pid 18613] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18613] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18613] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18613] close(5) = 0 [pid 18613] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18616 attached ) = 18616 [pid 18613] tkill(18616, SIGSTOP) = 0 [pid 18616] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18613, si_uid=65534} --- [pid 18613] exit_group(0 [pid 18616] --- stopped by SIGSTOP --- [pid 18613] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18616, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18613] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18617 attached , child_tidptr=0x5555565da650) = 18617 [pid 18617] set_robust_list(0x5555565da660, 24) = 0 [pid 18617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18617] setpgid(0, 0) = 0 [pid 18617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18617] write(3, "1000", 4) = 4 [ 224.779651][T18613] vhci_hcd vhci_hcd.0: port 0 already used [pid 18617] close(3) = 0 [pid 18617] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18617] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18617] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18617] close(5) = 0 [pid 18617] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18620 attached ) = 18620 [pid 18617] tkill(18620, SIGSTOP) = 0 [pid 18620] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18617, si_uid=65534} --- [pid 18617] exit_group(0 [pid 18620] --- stopped by SIGSTOP --- [pid 18617] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18620, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18617] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18621 attached , child_tidptr=0x5555565da650) = 18621 [pid 18621] set_robust_list(0x5555565da660, 24) = 0 [pid 18621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18621] setpgid(0, 0) = 0 [pid 18621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18621] write(3, "1000", 4) = 4 [ 224.852754][T18617] vhci_hcd vhci_hcd.0: port 0 already used [pid 18621] close(3) = 0 [pid 18621] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18621] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18621] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18621] close(5) = 0 [pid 18621] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18624 attached ) = 18624 [pid 18621] tkill(18624, SIGSTOP) = 0 [pid 18624] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18621, si_uid=65534} --- [pid 18621] exit_group(0 [pid 18624] --- stopped by SIGSTOP --- [pid 18621] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18624, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18621] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18625 attached , child_tidptr=0x5555565da650) = 18625 [pid 18625] set_robust_list(0x5555565da660, 24) = 0 [pid 18625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18625] setpgid(0, 0) = 0 [pid 18625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18625] write(3, "1000", 4) = 4 [pid 18625] close(3) = 0 [pid 18625] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 224.926777][T18621] vhci_hcd vhci_hcd.0: port 0 already used [pid 18625] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18625] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18625] close(5) = 0 [pid 18625] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18628 attached ) = 18628 [pid 18625] tkill(18628, SIGSTOP) = 0 [pid 18628] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18625, si_uid=65534} --- [pid 18625] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18628, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18628] --- stopped by SIGSTOP --- [pid 18625] <... exit_group resumed>) = ? [pid 18625] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18629 attached , child_tidptr=0x5555565da650) = 18629 [pid 18629] set_robust_list(0x5555565da660, 24) = 0 [pid 18629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18629] setpgid(0, 0) = 0 [ 224.993613][T18625] vhci_hcd vhci_hcd.0: port 0 already used [pid 18629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18629] write(3, "1000", 4) = 4 [pid 18629] close(3) = 0 [pid 18629] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18629] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18629] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18629] close(5) = 0 [pid 18629] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18632 attached ) = 18632 [pid 18629] tkill(18632, SIGSTOP) = 0 [pid 18632] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18629, si_uid=65534} --- [pid 18629] exit_group(0 [pid 18632] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18632, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18629] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18629] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18629, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18633 attached , child_tidptr=0x5555565da650) = 18633 [pid 18633] set_robust_list(0x5555565da660, 24) = 0 [pid 18633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18633] setpgid(0, 0) = 0 [pid 18633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18633] write(3, "1000", 4) = 4 [ 225.075334][T18629] vhci_hcd vhci_hcd.0: port 0 already used [pid 18633] close(3) = 0 [pid 18633] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18633] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18633] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18633] close(5) = 0 [pid 18633] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18636 attached ) = 18636 [pid 18633] tkill(18636, SIGSTOP) = 0 [pid 18636] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18633, si_uid=65534} --- [pid 18633] exit_group(0 [pid 18636] --- stopped by SIGSTOP --- [pid 18633] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18636, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18633] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18633, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18637 attached , child_tidptr=0x5555565da650) = 18637 [pid 18637] set_robust_list(0x5555565da660, 24) = 0 [pid 18637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18637] setpgid(0, 0) = 0 [pid 18637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18637] write(3, "1000", 4) = 4 [pid 18637] close(3) = 0 [ 225.148673][T18633] vhci_hcd vhci_hcd.0: port 0 already used [pid 18637] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18637] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18637] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18637] close(5) = 0 [pid 18637] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18640 attached ) = 18640 [pid 18637] tkill(18640, SIGSTOP) = 0 [pid 18640] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18637, si_uid=65534} --- [pid 18637] exit_group(0 [pid 18640] --- stopped by SIGSTOP --- [pid 18637] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18640, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18637] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18641 attached , child_tidptr=0x5555565da650) = 18641 [pid 18641] set_robust_list(0x5555565da660, 24) = 0 [ 225.222506][T18637] vhci_hcd vhci_hcd.0: port 0 already used [pid 18641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18641] setpgid(0, 0) = 0 [pid 18641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18641] write(3, "1000", 4) = 4 [pid 18641] close(3) = 0 [pid 18641] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18641] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18641] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18641] close(5) = 0 [pid 18641] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18644 attached ) = 18644 [pid 18641] tkill(18644, SIGSTOP) = 0 [pid 18644] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18641, si_uid=65534} --- [pid 18641] exit_group(0 [pid 18644] --- stopped by SIGSTOP --- [pid 18641] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18644, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18641] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18645 attached , child_tidptr=0x5555565da650) = 18645 [pid 18645] set_robust_list(0x5555565da660, 24) = 0 [pid 18645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18645] setpgid(0, 0) = 0 [pid 18645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 225.316508][T18641] vhci_hcd vhci_hcd.0: port 0 already used [pid 18645] write(3, "1000", 4) = 4 [pid 18645] close(3) = 0 [pid 18645] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18645] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18645] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18645] close(5) = 0 [pid 18645] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18648 attached ) = 18648 [pid 18645] tkill(18648, SIGSTOP) = 0 [pid 18648] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18645, si_uid=65534} --- [pid 18645] exit_group(0 [pid 18648] --- stopped by SIGSTOP --- [pid 18645] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18648, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18645] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18649 attached , child_tidptr=0x5555565da650) = 18649 [pid 18649] set_robust_list(0x5555565da660, 24) = 0 [pid 18649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 225.395938][T18645] vhci_hcd vhci_hcd.0: port 0 already used [pid 18649] setpgid(0, 0) = 0 [pid 18649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18649] write(3, "1000", 4) = 4 [pid 18649] close(3) = 0 [pid 18649] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18649] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18649] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18649] close(5) = 0 [pid 18649] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18652 attached ) = 18652 [pid 18649] tkill(18652, SIGSTOP) = 0 [pid 18652] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18649, si_uid=65534} --- [pid 18649] exit_group(0 [pid 18652] --- stopped by SIGSTOP --- [pid 18649] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18652, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18649] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18653 attached , child_tidptr=0x5555565da650) = 18653 [pid 18653] set_robust_list(0x5555565da660, 24) = 0 [pid 18653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18653] setpgid(0, 0) = 0 [pid 18653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 225.484848][T18649] vhci_hcd vhci_hcd.0: port 0 already used [pid 18653] write(3, "1000", 4) = 4 [pid 18653] close(3) = 0 [pid 18653] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18653] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18653] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18653] close(5) = 0 [pid 18653] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18656 attached ) = 18656 [pid 18653] tkill(18656, SIGSTOP) = 0 [pid 18656] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18653, si_uid=65534} --- [pid 18653] exit_group(0 [pid 18656] --- stopped by SIGSTOP --- [pid 18653] <... exit_group resumed>) = ? [pid 18653] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18656, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18657 attached , child_tidptr=0x5555565da650) = 18657 [pid 18657] set_robust_list(0x5555565da660, 24) = 0 [pid 18657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18657] setpgid(0, 0) = 0 [pid 18657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18657] write(3, "1000", 4) = 4 [pid 18657] close(3) = 0 [ 225.561265][T18653] vhci_hcd vhci_hcd.0: port 0 already used [pid 18657] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18657] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18657] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18657] close(5) = 0 [pid 18657] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18660 attached ) = 18660 [pid 18657] tkill(18660, SIGSTOP) = 0 [pid 18660] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18657, si_uid=65534} --- [pid 18657] exit_group(0 [pid 18660] --- stopped by SIGSTOP --- [pid 18657] <... exit_group resumed>) = ? [pid 18657] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18660, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18661 attached , child_tidptr=0x5555565da650) = 18661 [pid 18661] set_robust_list(0x5555565da660, 24) = 0 [pid 18661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18661] setpgid(0, 0) = 0 [pid 18661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 225.633114][T18657] vhci_hcd vhci_hcd.0: port 0 already used [pid 18661] write(3, "1000", 4) = 4 [pid 18661] close(3) = 0 [pid 18661] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18661] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18661] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18661] close(5) = 0 [pid 18661] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18664 attached ) = 18664 [pid 18661] tkill(18664, SIGSTOP) = 0 [pid 18664] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18661, si_uid=65534} --- [pid 18661] exit_group(0 [pid 18664] --- stopped by SIGSTOP --- [pid 18661] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18664, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18661] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18661, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18665 attached , child_tidptr=0x5555565da650) = 18665 [pid 18665] set_robust_list(0x5555565da660, 24) = 0 [pid 18665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18665] setpgid(0, 0) = 0 [pid 18665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 225.711374][T18661] vhci_hcd vhci_hcd.0: port 0 already used [pid 18665] write(3, "1000", 4) = 4 [pid 18665] close(3) = 0 [pid 18665] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18665] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18665] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18665] close(5) = 0 [pid 18665] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18668 attached ) = 18668 [pid 18665] tkill(18668, SIGSTOP) = 0 [pid 18668] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18665, si_uid=65534} --- [pid 18665] exit_group(0 [pid 18668] --- stopped by SIGSTOP --- [pid 18665] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18668, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18665] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18669 attached , child_tidptr=0x5555565da650) = 18669 [pid 18669] set_robust_list(0x5555565da660, 24) = 0 [pid 18669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18669] setpgid(0, 0) = 0 [pid 18669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18669] write(3, "1000", 4) = 4 [pid 18669] close(3) = 0 [ 225.787927][T18665] vhci_hcd vhci_hcd.0: port 0 already used [pid 18669] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18669] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18669] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18669] close(5) = 0 [pid 18669] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18672 attached ) = 18672 [pid 18669] tkill(18672, SIGSTOP) = 0 [pid 18672] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18669, si_uid=65534} --- [pid 18669] exit_group(0 [pid 18672] --- stopped by SIGSTOP --- [pid 18669] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18672, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18669] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18673 attached , child_tidptr=0x5555565da650) = 18673 [pid 18673] set_robust_list(0x5555565da660, 24) = 0 [pid 18673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18673] setpgid(0, 0) = 0 [ 225.856709][T18669] vhci_hcd vhci_hcd.0: port 0 already used [pid 18673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18673] write(3, "1000", 4) = 4 [pid 18673] close(3) = 0 [pid 18673] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18673] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18673] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18673] close(5) = 0 [pid 18673] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18676 attached ) = 18676 [pid 18673] tkill(18676, SIGSTOP) = 0 [pid 18676] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18673, si_uid=65534} --- [pid 18673] exit_group(0 [pid 18676] --- stopped by SIGSTOP --- [pid 18673] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18676, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18673] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18677 attached , child_tidptr=0x5555565da650) = 18677 [pid 18677] set_robust_list(0x5555565da660, 24) = 0 [pid 18677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18677] setpgid(0, 0) = 0 [pid 18677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18677] write(3, "1000", 4) = 4 [pid 18677] close(3) = 0 [ 225.938314][T18673] vhci_hcd vhci_hcd.0: port 0 already used [pid 18677] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18677] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18677] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18677] close(5) = 0 [pid 18677] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18680 attached ) = 18680 [pid 18677] tkill(18680, SIGSTOP) = 0 [pid 18680] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18677, si_uid=65534} --- [pid 18677] exit_group(0 [pid 18680] --- stopped by SIGSTOP --- [pid 18677] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18680, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18677] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18681 attached , child_tidptr=0x5555565da650) = 18681 [pid 18681] set_robust_list(0x5555565da660, 24) = 0 [pid 18681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18681] setpgid(0, 0) = 0 [pid 18681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18681] write(3, "1000", 4) = 4 [pid 18681] close(3) = 0 [ 226.008232][T18677] vhci_hcd vhci_hcd.0: port 0 already used [pid 18681] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18681] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18681] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18681] close(5) = 0 [pid 18681] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18684 attached ) = 18684 [pid 18681] tkill(18684, SIGSTOP) = 0 [pid 18684] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18681, si_uid=65534} --- [pid 18681] exit_group(0 [pid 18684] --- stopped by SIGSTOP --- [pid 18681] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18684, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18681] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18685 attached , child_tidptr=0x5555565da650) = 18685 [pid 18685] set_robust_list(0x5555565da660, 24) = 0 [pid 18685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18685] setpgid(0, 0) = 0 [pid 18685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18685] write(3, "1000", 4) = 4 [pid 18685] close(3) = 0 [pid 18685] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 226.079087][T18681] vhci_hcd vhci_hcd.0: port 0 already used [pid 18685] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18685] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18685] close(5) = 0 [pid 18685] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18688 attached ) = 18688 [pid 18685] tkill(18688, SIGSTOP) = 0 [pid 18688] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18685, si_uid=65534} --- [pid 18685] exit_group(0 [pid 18688] --- stopped by SIGSTOP --- [pid 18685] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18688, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18685] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18685, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18689 attached , child_tidptr=0x5555565da650) = 18689 [pid 18689] set_robust_list(0x5555565da660, 24) = 0 [pid 18689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18689] setpgid(0, 0) = 0 [pid 18689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18689] write(3, "1000", 4) = 4 [pid 18689] close(3) = 0 [pid 18689] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 226.143960][T18685] vhci_hcd vhci_hcd.0: port 0 already used [pid 18689] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18689] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18689] close(5) = 0 [pid 18689] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18692 attached ) = 18692 [pid 18689] tkill(18692, SIGSTOP) = 0 [pid 18692] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18689, si_uid=65534} --- [pid 18689] exit_group(0 [pid 18692] --- stopped by SIGSTOP --- [pid 18689] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18692, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18689] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18689, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18693 attached , child_tidptr=0x5555565da650) = 18693 [pid 18693] set_robust_list(0x5555565da660, 24) = 0 [pid 18693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18693] setpgid(0, 0) = 0 [pid 18693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18693] write(3, "1000", 4) = 4 [pid 18693] close(3) = 0 [pid 18693] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18693] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 226.210175][T18689] vhci_hcd vhci_hcd.0: port 0 already used [pid 18693] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18693] close(5) = 0 [pid 18693] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18696 attached ) = 18696 [pid 18693] tkill(18696, SIGSTOP) = 0 [pid 18696] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18693, si_uid=65534} --- [pid 18693] exit_group(0 [pid 18696] --- stopped by SIGSTOP --- [pid 18693] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18696, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18693] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18697 attached , child_tidptr=0x5555565da650) = 18697 [pid 18697] set_robust_list(0x5555565da660, 24) = 0 [pid 18697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18697] setpgid(0, 0) = 0 [pid 18697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18697] write(3, "1000", 4) = 4 [pid 18697] close(3) = 0 [pid 18697] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18697] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 226.275123][T18693] vhci_hcd vhci_hcd.0: port 0 already used [pid 18697] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18697] close(5) = 0 [pid 18697] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18700 attached ) = 18700 [pid 18697] tkill(18700, SIGSTOP) = 0 [pid 18700] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18697, si_uid=65534} --- [pid 18697] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18700, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18700] --- stopped by SIGSTOP --- [pid 18697] <... exit_group resumed>) = ? [pid 18697] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18701 attached , child_tidptr=0x5555565da650) = 18701 [pid 18701] set_robust_list(0x5555565da660, 24) = 0 [pid 18701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18701] setpgid(0, 0) = 0 [pid 18701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18701] write(3, "1000", 4) = 4 [pid 18701] close(3) = 0 [pid 18701] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18701] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 226.337277][T18697] vhci_hcd vhci_hcd.0: port 0 already used [pid 18701] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18701] close(5) = 0 [pid 18701] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18704 attached ) = 18704 [pid 18701] tkill(18704, SIGSTOP) = 0 [pid 18704] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18701, si_uid=65534} --- [pid 18701] exit_group(0 [pid 18704] --- stopped by SIGSTOP --- [pid 18701] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18704, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18701] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18705 attached , child_tidptr=0x5555565da650) = 18705 [pid 18705] set_robust_list(0x5555565da660, 24) = 0 [pid 18705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18705] setpgid(0, 0) = 0 [pid 18705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18705] write(3, "1000", 4) = 4 [pid 18705] close(3) = 0 [pid 18705] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18705] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 226.396699][T18701] vhci_hcd vhci_hcd.0: port 0 already used [pid 18705] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18705] close(5) = 0 [pid 18705] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18708 attached ) = 18708 [pid 18705] tkill(18708, SIGSTOP) = 0 [pid 18708] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18705, si_uid=65534} --- [pid 18705] exit_group(0 [pid 18708] --- stopped by SIGSTOP --- [pid 18705] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18708, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18705] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18709 attached , child_tidptr=0x5555565da650) = 18709 [pid 18709] set_robust_list(0x5555565da660, 24) = 0 [pid 18709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18709] setpgid(0, 0) = 0 [pid 18709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18709] write(3, "1000", 4) = 4 [pid 18709] close(3) = 0 [pid 18709] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18709] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 226.458017][T18705] vhci_hcd vhci_hcd.0: port 0 already used [pid 18709] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18709] close(5) = 0 [pid 18709] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18712 attached ) = 18712 [pid 18709] tkill(18712, SIGSTOP) = 0 [pid 18712] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18709, si_uid=65534} --- [pid 18709] exit_group(0 [pid 18712] --- stopped by SIGSTOP --- [pid 18709] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18712, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18709] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18713 attached , child_tidptr=0x5555565da650) = 18713 [pid 18713] set_robust_list(0x5555565da660, 24) = 0 [pid 18713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18713] setpgid(0, 0) = 0 [pid 18713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18713] write(3, "1000", 4) = 4 [pid 18713] close(3) = 0 [pid 18713] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 226.516224][T18709] vhci_hcd vhci_hcd.0: port 0 already used [pid 18713] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18713] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18713] close(5) = 0 [pid 18713] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18716 attached ) = 18716 [pid 18713] tkill(18716, SIGSTOP) = 0 [pid 18716] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18713, si_uid=65534} --- [pid 18713] exit_group(0 [pid 18716] --- stopped by SIGSTOP --- [pid 18713] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18716, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18713] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18713, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18717 attached , child_tidptr=0x5555565da650) = 18717 [pid 18717] set_robust_list(0x5555565da660, 24) = 0 [pid 18717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18717] setpgid(0, 0) = 0 [pid 18717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18717] write(3, "1000", 4) = 4 [pid 18717] close(3) = 0 [pid 18717] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18717] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 226.583611][T18713] vhci_hcd vhci_hcd.0: port 0 already used [pid 18717] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18717] close(5) = 0 [pid 18717] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18720 attached ) = 18720 [pid 18717] tkill(18720, SIGSTOP) = 0 [pid 18720] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18717, si_uid=65534} --- [pid 18717] exit_group(0 [pid 18720] --- stopped by SIGSTOP --- [pid 18717] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18720, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18717] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18721 attached , child_tidptr=0x5555565da650) = 18721 [pid 18721] set_robust_list(0x5555565da660, 24) = 0 [pid 18721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18721] setpgid(0, 0) = 0 [pid 18721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18721] write(3, "1000", 4) = 4 [pid 18721] close(3) = 0 [pid 18721] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18721] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 226.640479][T18717] vhci_hcd vhci_hcd.0: port 0 already used [pid 18721] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18721] close(5) = 0 [pid 18721] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18724 attached ) = 18724 [pid 18721] tkill(18724, SIGSTOP) = 0 [pid 18724] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18721, si_uid=65534} --- [pid 18721] exit_group(0 [pid 18724] --- stopped by SIGSTOP --- [pid 18721] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18724, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18721] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18725 attached , child_tidptr=0x5555565da650) = 18725 [pid 18725] set_robust_list(0x5555565da660, 24) = 0 [pid 18725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18725] setpgid(0, 0) = 0 [pid 18725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18725] write(3, "1000", 4) = 4 [pid 18725] close(3) = 0 [pid 18725] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18725] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 226.700035][T18721] vhci_hcd vhci_hcd.0: port 0 already used [pid 18725] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18725] close(5) = 0 [pid 18725] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18728 attached ) = 18728 [pid 18725] tkill(18728, SIGSTOP) = 0 [pid 18728] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18725, si_uid=65534} --- [pid 18725] exit_group(0 [pid 18728] --- stopped by SIGSTOP --- [pid 18725] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18728, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18725] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18729 attached , child_tidptr=0x5555565da650) = 18729 [pid 18729] set_robust_list(0x5555565da660, 24) = 0 [pid 18729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18729] setpgid(0, 0) = 0 [pid 18729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18729] write(3, "1000", 4) = 4 [pid 18729] close(3) = 0 [pid 18729] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18729] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 226.760649][T18725] vhci_hcd vhci_hcd.0: port 0 already used [pid 18729] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18729] close(5) = 0 [pid 18729] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18732 attached ) = 18732 [pid 18729] tkill(18732, SIGSTOP) = 0 [pid 18729] exit_group(0 [pid 18732] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18729, si_uid=65534} --- [pid 18729] <... exit_group resumed>) = ? [pid 18732] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18732, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18729] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18733 attached , child_tidptr=0x5555565da650) = 18733 [pid 18733] set_robust_list(0x5555565da660, 24) = 0 [pid 18733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18733] setpgid(0, 0) = 0 [pid 18733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18733] write(3, "1000", 4) = 4 [pid 18733] close(3) = 0 [pid 18733] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18733] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 226.824845][T18729] vhci_hcd vhci_hcd.0: port 0 already used [pid 18733] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18733] close(5) = 0 [pid 18733] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18736 attached ) = 18736 [pid 18733] tkill(18736, SIGSTOP) = 0 [pid 18736] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18733, si_uid=65534} --- [pid 18733] exit_group(0 [pid 18736] --- stopped by SIGSTOP --- [pid 18733] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18736, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18733] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18737 attached , child_tidptr=0x5555565da650) = 18737 [pid 18737] set_robust_list(0x5555565da660, 24) = 0 [pid 18737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18737] setpgid(0, 0) = 0 [pid 18737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18737] write(3, "1000", 4) = 4 [pid 18737] close(3) = 0 [pid 18737] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18737] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 226.878391][T18733] vhci_hcd vhci_hcd.0: port 0 already used [pid 18737] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18737] close(5) = 0 [pid 18737] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18740 attached ) = 18740 [pid 18737] tkill(18740, SIGSTOP) = 0 [pid 18740] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18737, si_uid=65534} --- [pid 18737] exit_group(0 [pid 18740] --- stopped by SIGSTOP --- [pid 18737] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18740, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18737] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18741 attached , child_tidptr=0x5555565da650) = 18741 [pid 18741] set_robust_list(0x5555565da660, 24) = 0 [pid 18741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18741] setpgid(0, 0) = 0 [pid 18741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18741] write(3, "1000", 4) = 4 [pid 18741] close(3) = 0 [ 226.935748][T18737] vhci_hcd vhci_hcd.0: port 0 already used [pid 18741] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18741] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18741] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18741] close(5) = 0 [pid 18741] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18744 attached ) = 18744 [pid 18741] tkill(18744, SIGSTOP) = 0 [pid 18744] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18741, si_uid=65534} --- [pid 18741] exit_group(0 [pid 18744] --- stopped by SIGSTOP --- [pid 18741] <... exit_group resumed>) = ? [pid 18741] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18744, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18745 attached , child_tidptr=0x5555565da650) = 18745 [pid 18745] set_robust_list(0x5555565da660, 24) = 0 [pid 18745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18745] setpgid(0, 0) = 0 [pid 18745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18745] write(3, "1000", 4) = 4 [pid 18745] close(3) = 0 [pid 18745] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 227.005503][T18741] vhci_hcd vhci_hcd.0: port 0 already used [pid 18745] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18745] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18745] close(5) = 0 [pid 18745] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18748 attached ) = 18748 [pid 18745] tkill(18748, SIGSTOP) = 0 [pid 18748] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18745, si_uid=65534} --- [pid 18745] exit_group(0 [pid 18748] --- stopped by SIGSTOP --- [pid 18745] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18748, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18745] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18749 attached , child_tidptr=0x5555565da650) = 18749 [pid 18749] set_robust_list(0x5555565da660, 24) = 0 [pid 18749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18749] setpgid(0, 0) = 0 [pid 18749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18749] write(3, "1000", 4) = 4 [pid 18749] close(3) = 0 [pid 18749] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18749] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 227.070723][T18745] vhci_hcd vhci_hcd.0: port 0 already used [pid 18749] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18749] close(5) = 0 [pid 18749] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18752 attached ) = 18752 [pid 18749] tkill(18752, SIGSTOP) = 0 [pid 18752] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18749, si_uid=65534} --- [pid 18749] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18752, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18752] --- stopped by SIGSTOP --- [pid 18749] <... exit_group resumed>) = ? [pid 18749] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18753 attached , child_tidptr=0x5555565da650) = 18753 [pid 18753] set_robust_list(0x5555565da660, 24) = 0 [pid 18753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18753] setpgid(0, 0) = 0 [pid 18753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18753] write(3, "1000", 4) = 4 [pid 18753] close(3) = 0 [pid 18753] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18753] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 227.125870][T18749] vhci_hcd vhci_hcd.0: port 0 already used [pid 18753] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18753] close(5) = 0 [pid 18753] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18756 attached ) = 18756 [pid 18753] tkill(18756, SIGSTOP) = 0 [pid 18756] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18753, si_uid=65534} --- [pid 18753] exit_group(0 [pid 18756] --- stopped by SIGSTOP --- [pid 18753] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18756, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18753] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18753, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18757 attached , child_tidptr=0x5555565da650) = 18757 [pid 18757] set_robust_list(0x5555565da660, 24) = 0 [pid 18757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18757] setpgid(0, 0) = 0 [pid 18757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18757] write(3, "1000", 4) = 4 [pid 18757] close(3) = 0 [pid 18757] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 227.181651][T18753] vhci_hcd vhci_hcd.0: port 0 already used [pid 18757] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18757] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18757] close(5) = 0 [pid 18757] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18760 attached ) = 18760 [pid 18757] tkill(18760, SIGSTOP) = 0 [pid 18757] exit_group(0 [pid 18760] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18757, si_uid=65534} --- [pid 18757] <... exit_group resumed>) = ? [pid 18760] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18760, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18757] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18761 attached , child_tidptr=0x5555565da650) = 18761 [pid 18761] set_robust_list(0x5555565da660, 24) = 0 [pid 18761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18761] setpgid(0, 0) = 0 [pid 18761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18761] write(3, "1000", 4) = 4 [pid 18761] close(3) = 0 [pid 18761] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18761] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 227.245853][T18757] vhci_hcd vhci_hcd.0: port 0 already used [pid 18761] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18761] close(5) = 0 [pid 18761] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18764 attached ) = 18764 [pid 18761] tkill(18764, SIGSTOP) = 0 [pid 18764] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18761, si_uid=65534} --- [pid 18761] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18764, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18764] --- stopped by SIGSTOP --- [pid 18761] <... exit_group resumed>) = ? [pid 18761] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18765 attached , child_tidptr=0x5555565da650) = 18765 [pid 18765] set_robust_list(0x5555565da660, 24) = 0 [pid 18765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18765] setpgid(0, 0) = 0 [pid 18765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18765] write(3, "1000", 4) = 4 [pid 18765] close(3) = 0 [pid 18765] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18765] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 227.296368][T18761] vhci_hcd vhci_hcd.0: port 0 already used [pid 18765] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18765] close(5) = 0 [pid 18765] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18768 attached ) = 18768 [pid 18765] tkill(18768, SIGSTOP) = 0 [pid 18768] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18765, si_uid=65534} --- [pid 18765] exit_group(0 [pid 18768] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18768, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18765] <... exit_group resumed>) = ? [pid 18765] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18769 attached , child_tidptr=0x5555565da650) = 18769 [pid 18769] set_robust_list(0x5555565da660, 24) = 0 [pid 18769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18769] setpgid(0, 0) = 0 [pid 18769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18769] write(3, "1000", 4) = 4 [pid 18769] close(3) = 0 [pid 18769] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18769] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 227.354794][T18765] vhci_hcd vhci_hcd.0: port 0 already used [pid 18769] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18769] close(5) = 0 [pid 18769] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18772 attached ) = 18772 [pid 18769] tkill(18772, SIGSTOP) = 0 [pid 18772] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18769, si_uid=65534} --- [pid 18769] exit_group(0 [pid 18772] --- stopped by SIGSTOP --- [pid 18769] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18772, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18769] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18769, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18773 attached , child_tidptr=0x5555565da650) = 18773 [pid 18773] set_robust_list(0x5555565da660, 24) = 0 [pid 18773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18773] setpgid(0, 0) = 0 [pid 18773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18773] write(3, "1000", 4) = 4 [pid 18773] close(3) = 0 [pid 18773] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18773] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 227.411315][T18769] vhci_hcd vhci_hcd.0: port 0 already used [pid 18773] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18773] close(5) = 0 [pid 18773] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18776 attached ) = 18776 [pid 18773] tkill(18776, SIGSTOP) = 0 [pid 18776] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18773, si_uid=65534} --- [pid 18773] exit_group(0 [pid 18776] --- stopped by SIGSTOP --- [pid 18773] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18776, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18773] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18777 attached , child_tidptr=0x5555565da650) = 18777 [pid 18777] set_robust_list(0x5555565da660, 24) = 0 [pid 18777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18777] setpgid(0, 0) = 0 [pid 18777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18777] write(3, "1000", 4) = 4 [pid 18777] close(3) = 0 [pid 18777] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18777] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 227.468209][T18773] vhci_hcd vhci_hcd.0: port 0 already used [pid 18777] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18777] close(5) = 0 [pid 18777] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18780 attached ) = 18780 [pid 18777] tkill(18780, SIGSTOP) = 0 [pid 18780] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18777, si_uid=65534} --- [pid 18777] exit_group(0 [pid 18780] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18780, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18777] <... exit_group resumed>) = ? [pid 18777] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18777, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18781 attached , child_tidptr=0x5555565da650) = 18781 [pid 18781] set_robust_list(0x5555565da660, 24) = 0 [pid 18781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18781] setpgid(0, 0) = 0 [pid 18781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 227.526988][T18777] vhci_hcd vhci_hcd.0: port 0 already used [pid 18781] write(3, "1000", 4) = 4 [pid 18781] close(3) = 0 [pid 18781] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18781] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18781] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18781] close(5) = 0 [pid 18781] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18784 attached ) = 18784 [pid 18781] tkill(18784, SIGSTOP) = 0 [pid 18784] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18781, si_uid=65534} --- [pid 18781] exit_group(0 [pid 18784] --- stopped by SIGSTOP --- [pid 18781] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18784, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18781] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18781, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18785 attached , child_tidptr=0x5555565da650) = 18785 [pid 18785] set_robust_list(0x5555565da660, 24) = 0 [pid 18785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18785] setpgid(0, 0) = 0 [pid 18785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18785] write(3, "1000", 4) = 4 [pid 18785] close(3) = 0 [pid 18785] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18785] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 227.599716][T18781] vhci_hcd vhci_hcd.0: port 0 already used [pid 18785] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18785] close(5) = 0 [pid 18785] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18788 attached ) = 18788 [pid 18785] tkill(18788, SIGSTOP) = 0 [pid 18788] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18785, si_uid=65534} --- [pid 18785] exit_group(0 [pid 18788] --- stopped by SIGSTOP --- [pid 18785] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18788, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18785] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18789 attached , child_tidptr=0x5555565da650) = 18789 [pid 18789] set_robust_list(0x5555565da660, 24) = 0 [pid 18789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18789] setpgid(0, 0) = 0 [pid 18789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18789] write(3, "1000", 4) = 4 [pid 18789] close(3) = 0 [pid 18789] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18789] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 227.659164][T18785] vhci_hcd vhci_hcd.0: port 0 already used [pid 18789] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18789] close(5) = 0 [pid 18789] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18792 attached ) = 18792 [pid 18789] tkill(18792, SIGSTOP) = 0 [pid 18792] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18789, si_uid=65534} --- [pid 18789] exit_group(0 [pid 18792] --- stopped by SIGSTOP --- [pid 18789] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18792, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18789] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18793 attached , child_tidptr=0x5555565da650) = 18793 [pid 18793] set_robust_list(0x5555565da660, 24) = 0 [pid 18793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18793] setpgid(0, 0) = 0 [pid 18793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18793] write(3, "1000", 4) = 4 [pid 18793] close(3) = 0 [pid 18793] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18793] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 227.716777][T18789] vhci_hcd vhci_hcd.0: port 0 already used [pid 18793] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18793] close(5) = 0 [pid 18793] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18796 attached ) = 18796 [pid 18793] tkill(18796, SIGSTOP) = 0 [pid 18793] exit_group(0 [pid 18796] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18793, si_uid=65534} --- [pid 18793] <... exit_group resumed>) = ? [pid 18796] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18796, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18793] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18797 attached , child_tidptr=0x5555565da650) = 18797 [pid 18797] set_robust_list(0x5555565da660, 24) = 0 [pid 18797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18797] setpgid(0, 0) = 0 [pid 18797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18797] write(3, "1000", 4) = 4 [pid 18797] close(3) = 0 [pid 18797] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18797] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 227.776206][T18793] vhci_hcd vhci_hcd.0: port 0 already used [pid 18797] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18797] close(5) = 0 [pid 18797] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18800 attached ) = 18800 [pid 18797] tkill(18800, SIGSTOP) = 0 [pid 18800] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18797, si_uid=65534} --- [pid 18797] exit_group(0 [pid 18800] --- stopped by SIGSTOP --- [pid 18797] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18800, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18797] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18801 attached , child_tidptr=0x5555565da650) = 18801 [pid 18801] set_robust_list(0x5555565da660, 24) = 0 [pid 18801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18801] setpgid(0, 0) = 0 [pid 18801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18801] write(3, "1000", 4) = 4 [pid 18801] close(3) = 0 [pid 18801] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18801] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 227.827417][T18797] vhci_hcd vhci_hcd.0: port 0 already used [pid 18801] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18801] close(5) = 0 [pid 18801] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18804 attached ) = 18804 [pid 18801] tkill(18804, SIGSTOP) = 0 [pid 18804] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18801, si_uid=65534} --- [pid 18801] exit_group(0 [pid 18804] --- stopped by SIGSTOP --- [pid 18801] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18804, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18801] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18805 attached , child_tidptr=0x5555565da650) = 18805 [pid 18805] set_robust_list(0x5555565da660, 24) = 0 [pid 18805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18805] setpgid(0, 0) = 0 [pid 18805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18805] write(3, "1000", 4) = 4 [pid 18805] close(3) = 0 [pid 18805] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18805] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 227.885884][T18801] vhci_hcd vhci_hcd.0: port 0 already used [pid 18805] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18805] close(5) = 0 [pid 18805] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18808 attached ) = 18808 [pid 18805] tkill(18808, SIGSTOP) = 0 [pid 18808] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18805, si_uid=65534} --- [pid 18805] exit_group(0 [pid 18808] --- stopped by SIGSTOP --- [pid 18805] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18808, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18805] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18809 attached , child_tidptr=0x5555565da650) = 18809 [pid 18809] set_robust_list(0x5555565da660, 24) = 0 [pid 18809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18809] setpgid(0, 0) = 0 [pid 18809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18809] write(3, "1000", 4) = 4 [pid 18809] close(3) = 0 [pid 18809] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18809] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 227.945591][T18805] vhci_hcd vhci_hcd.0: port 0 already used [pid 18809] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18809] close(5) = 0 [pid 18809] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18812 attached ) = 18812 [pid 18809] tkill(18812, SIGSTOP) = 0 [pid 18812] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18809, si_uid=65534} --- [pid 18809] exit_group(0 [pid 18812] --- stopped by SIGSTOP --- [pid 18809] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18812, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18809] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18813 attached , child_tidptr=0x5555565da650) = 18813 [pid 18813] set_robust_list(0x5555565da660, 24) = 0 [pid 18813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18813] setpgid(0, 0) = 0 [pid 18813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18813] write(3, "1000", 4) = 4 [pid 18813] close(3) = 0 [pid 18813] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18813] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 228.004259][T18809] vhci_hcd vhci_hcd.0: port 0 already used [pid 18813] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18813] close(5) = 0 [pid 18813] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18816 attached ) = 18816 [pid 18813] tkill(18816, SIGSTOP) = 0 [pid 18816] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18813, si_uid=65534} --- [pid 18813] exit_group(0 [pid 18816] --- stopped by SIGSTOP --- [pid 18813] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18816, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18813] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18817 attached , child_tidptr=0x5555565da650) = 18817 [pid 18817] set_robust_list(0x5555565da660, 24) = 0 [pid 18817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18817] setpgid(0, 0) = 0 [pid 18817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18817] write(3, "1000", 4) = 4 [pid 18817] close(3) = 0 [pid 18817] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18817] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 228.060014][T18813] vhci_hcd vhci_hcd.0: port 0 already used [pid 18817] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18817] close(5) = 0 [pid 18817] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18820 attached ) = 18820 [pid 18817] tkill(18820, SIGSTOP) = 0 [pid 18820] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18817, si_uid=65534} --- [pid 18817] exit_group(0 [pid 18820] --- stopped by SIGSTOP --- [pid 18817] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18820, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18817] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18821 attached , child_tidptr=0x5555565da650) = 18821 [pid 18821] set_robust_list(0x5555565da660, 24) = 0 [pid 18821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18821] setpgid(0, 0) = 0 [pid 18821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18821] write(3, "1000", 4) = 4 [pid 18821] close(3) = 0 [pid 18821] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18821] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 228.118223][T18817] vhci_hcd vhci_hcd.0: port 0 already used [pid 18821] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18821] close(5) = 0 [pid 18821] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18824 attached ) = 18824 [pid 18821] tkill(18824, SIGSTOP) = 0 [pid 18824] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18821, si_uid=65534} --- [pid 18821] exit_group(0 [pid 18824] --- stopped by SIGSTOP --- [pid 18821] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18824, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18821] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18821, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18825 attached , child_tidptr=0x5555565da650) = 18825 [pid 18825] set_robust_list(0x5555565da660, 24) = 0 [pid 18825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18825] setpgid(0, 0) = 0 [pid 18825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18825] write(3, "1000", 4) = 4 [pid 18825] close(3) = 0 [pid 18825] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18825] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 228.173536][T18821] vhci_hcd vhci_hcd.0: port 0 already used [pid 18825] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18825] close(5) = 0 [pid 18825] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18828 attached ) = 18828 [pid 18825] tkill(18828, SIGSTOP) = 0 [pid 18828] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18825, si_uid=65534} --- [pid 18825] exit_group(0 [pid 18828] --- stopped by SIGSTOP --- [pid 18825] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18828, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18825] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18825, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18829 attached , child_tidptr=0x5555565da650) = 18829 [pid 18829] set_robust_list(0x5555565da660, 24) = 0 [pid 18829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18829] setpgid(0, 0) = 0 [pid 18829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18829] write(3, "1000", 4) = 4 [pid 18829] close(3) = 0 [ 228.228756][T18825] vhci_hcd vhci_hcd.0: port 0 already used [pid 18829] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18829] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18829] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18829] close(5) = 0 [pid 18829] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18832 attached ) = 18832 [pid 18829] tkill(18832, SIGSTOP) = 0 [pid 18832] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18829, si_uid=65534} --- [pid 18829] exit_group(0 [pid 18832] --- stopped by SIGSTOP --- [pid 18829] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18832, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18829] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18833 attached , child_tidptr=0x5555565da650) = 18833 [pid 18833] set_robust_list(0x5555565da660, 24) = 0 [pid 18833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18833] setpgid(0, 0) = 0 [pid 18833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18833] write(3, "1000", 4) = 4 [pid 18833] close(3) = 0 [ 228.296951][T18829] vhci_hcd vhci_hcd.0: port 0 already used [pid 18833] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18833] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18833] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18833] close(5) = 0 [pid 18833] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18836 attached ) = 18836 [pid 18833] tkill(18836, SIGSTOP) = 0 [pid 18836] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18833, si_uid=65534} --- [pid 18833] exit_group(0 [pid 18836] --- stopped by SIGSTOP --- [pid 18833] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18836, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18833] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18833, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18837 attached , child_tidptr=0x5555565da650) = 18837 [pid 18837] set_robust_list(0x5555565da660, 24) = 0 [pid 18837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18837] setpgid(0, 0) = 0 [pid 18837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18837] write(3, "1000", 4) = 4 [pid 18837] close(3) = 0 [pid 18837] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18837] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 228.366148][T18833] vhci_hcd vhci_hcd.0: port 0 already used [pid 18837] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18837] close(5) = 0 [pid 18837] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18840 attached ) = 18840 [pid 18837] tkill(18840, SIGSTOP) = 0 [pid 18840] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18837, si_uid=65534} --- [pid 18837] exit_group(0 [pid 18840] --- stopped by SIGSTOP --- [pid 18837] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18840, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18837] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18841 attached , child_tidptr=0x5555565da650) = 18841 [pid 18841] set_robust_list(0x5555565da660, 24) = 0 [pid 18841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18841] setpgid(0, 0) = 0 [pid 18841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18841] write(3, "1000", 4) = 4 [pid 18841] close(3) = 0 [pid 18841] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18841] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 228.430434][T18837] vhci_hcd vhci_hcd.0: port 0 already used [pid 18841] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18841] close(5) = 0 [pid 18841] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18844 attached ) = 18844 [pid 18841] tkill(18844, SIGSTOP) = 0 [pid 18844] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18841, si_uid=65534} --- [pid 18841] exit_group(0 [pid 18844] --- stopped by SIGSTOP --- [pid 18841] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18844, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18841] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18841, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18845 attached , child_tidptr=0x5555565da650) = 18845 [pid 18845] set_robust_list(0x5555565da660, 24) = 0 [pid 18845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18845] setpgid(0, 0) = 0 [pid 18845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18845] write(3, "1000", 4) = 4 [pid 18845] close(3) = 0 [pid 18845] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18845] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 228.492732][T18841] vhci_hcd vhci_hcd.0: port 0 already used [pid 18845] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18845] close(5) = 0 [pid 18845] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18848 attached ) = 18848 [pid 18845] tkill(18848, SIGSTOP) = 0 [pid 18848] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18845, si_uid=65534} --- [pid 18845] exit_group(0 [pid 18848] --- stopped by SIGSTOP --- [pid 18845] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18848, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18845] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18849 attached , child_tidptr=0x5555565da650) = 18849 [pid 18849] set_robust_list(0x5555565da660, 24) = 0 [pid 18849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18849] setpgid(0, 0) = 0 [pid 18849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18849] write(3, "1000", 4) = 4 [pid 18849] close(3) = 0 [pid 18849] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18849] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 228.550566][T18845] vhci_hcd vhci_hcd.0: port 0 already used [pid 18849] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18849] close(5) = 0 [pid 18849] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18852 attached ) = 18852 [pid 18849] tkill(18852, SIGSTOP) = 0 [pid 18852] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18849, si_uid=65534} --- [pid 18849] exit_group(0 [pid 18852] --- stopped by SIGSTOP --- [pid 18849] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18852, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18849] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18849, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18853 attached , child_tidptr=0x5555565da650) = 18853 [pid 18853] set_robust_list(0x5555565da660, 24) = 0 [pid 18853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18853] setpgid(0, 0) = 0 [pid 18853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18853] write(3, "1000", 4) = 4 [pid 18853] close(3) = 0 [ 228.612283][T18849] vhci_hcd vhci_hcd.0: port 0 already used [pid 18853] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18853] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18853] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18853] close(5) = 0 [pid 18853] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18856 attached ) = 18856 [pid 18853] tkill(18856, SIGSTOP) = 0 [pid 18856] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18853, si_uid=65534} --- [pid 18853] exit_group(0 [pid 18856] --- stopped by SIGSTOP --- [pid 18853] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18856, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18853] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18857 attached , child_tidptr=0x5555565da650) = 18857 [pid 18857] set_robust_list(0x5555565da660, 24) = 0 [pid 18857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18857] setpgid(0, 0) = 0 [pid 18857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18857] write(3, "1000", 4) = 4 [pid 18857] close(3) = 0 [pid 18857] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 228.680574][T18853] vhci_hcd vhci_hcd.0: port 0 already used [pid 18857] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18857] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18857] close(5) = 0 [pid 18857] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18860 attached ) = 18860 [pid 18857] tkill(18860, SIGSTOP) = 0 [pid 18860] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18857, si_uid=65534} --- [pid 18857] exit_group(0 [pid 18860] --- stopped by SIGSTOP --- [pid 18857] <... exit_group resumed>) = ? [pid 18857] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18860, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18861 attached , child_tidptr=0x5555565da650) = 18861 [pid 18861] set_robust_list(0x5555565da660, 24) = 0 [pid 18861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18861] setpgid(0, 0) = 0 [pid 18861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18861] write(3, "1000", 4) = 4 [pid 18861] close(3) = 0 [pid 18861] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18861] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 228.746347][T18857] vhci_hcd vhci_hcd.0: port 0 already used [pid 18861] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18861] close(5) = 0 [pid 18861] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18864 attached ) = 18864 [pid 18861] tkill(18864, SIGSTOP) = 0 [pid 18864] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18861, si_uid=65534} --- [pid 18861] exit_group(0 [pid 18864] --- stopped by SIGSTOP --- [pid 18861] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18864, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18861] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18865 attached , child_tidptr=0x5555565da650) = 18865 [pid 18865] set_robust_list(0x5555565da660, 24) = 0 [pid 18865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18865] setpgid(0, 0) = 0 [pid 18865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18865] write(3, "1000", 4) = 4 [pid 18865] close(3) = 0 [pid 18865] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18865] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 228.807583][T18861] vhci_hcd vhci_hcd.0: port 0 already used [pid 18865] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18865] close(5) = 0 [pid 18865] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18868 attached ) = 18868 [pid 18865] tkill(18868, SIGSTOP) = 0 [pid 18868] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18865, si_uid=65534} --- [pid 18865] exit_group(0 [pid 18868] --- stopped by SIGSTOP --- [pid 18865] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18868, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18865] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18869 attached , child_tidptr=0x5555565da650) = 18869 [pid 18869] set_robust_list(0x5555565da660, 24) = 0 [pid 18869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18869] setpgid(0, 0) = 0 [pid 18869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18869] write(3, "1000", 4) = 4 [pid 18869] close(3) = 0 [pid 18869] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18869] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 228.870987][T18865] vhci_hcd vhci_hcd.0: port 0 already used [pid 18869] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18869] close(5) = 0 [pid 18869] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18872 attached ) = 18872 [pid 18869] tkill(18872, SIGSTOP) = 0 [pid 18872] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18869, si_uid=65534} --- [pid 18869] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18872, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18872] --- stopped by SIGSTOP --- [pid 18869] <... exit_group resumed>) = ? [pid 18869] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18873 attached , child_tidptr=0x5555565da650) = 18873 [pid 18873] set_robust_list(0x5555565da660, 24) = 0 [pid 18873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18873] setpgid(0, 0) = 0 [pid 18873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18873] write(3, "1000", 4) = 4 [pid 18873] close(3) = 0 [pid 18873] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18873] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 228.931197][T18869] vhci_hcd vhci_hcd.0: port 0 already used [pid 18873] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18873] close(5) = 0 [pid 18873] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18876 attached ) = 18876 [pid 18873] tkill(18876, SIGSTOP) = 0 [pid 18876] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18873, si_uid=65534} --- [pid 18873] exit_group(0 [pid 18876] --- stopped by SIGSTOP --- [pid 18873] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18876, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18873] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18873, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18877 attached , child_tidptr=0x5555565da650) = 18877 [pid 18877] set_robust_list(0x5555565da660, 24) = 0 [pid 18877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18877] setpgid(0, 0) = 0 [pid 18877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18877] write(3, "1000", 4) = 4 [pid 18877] close(3) = 0 [pid 18877] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18877] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 228.990257][T18873] vhci_hcd vhci_hcd.0: port 0 already used [pid 18877] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18877] close(5) = 0 [pid 18877] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18880 attached ) = 18880 [pid 18877] tkill(18880, SIGSTOP) = 0 [pid 18880] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18877, si_uid=65534} --- [pid 18877] exit_group(0 [pid 18880] --- stopped by SIGSTOP --- [pid 18877] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18880, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18877] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18881 attached , child_tidptr=0x5555565da650) = 18881 [pid 18881] set_robust_list(0x5555565da660, 24) = 0 [pid 18881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18881] setpgid(0, 0) = 0 [pid 18881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18881] write(3, "1000", 4) = 4 [pid 18881] close(3) = 0 [pid 18881] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18881] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 229.044356][T18877] vhci_hcd vhci_hcd.0: port 0 already used [pid 18881] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18881] close(5) = 0 [pid 18881] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18884 attached ) = 18884 [pid 18881] tkill(18884, SIGSTOP) = 0 [pid 18884] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18881, si_uid=65534} --- [pid 18881] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18884, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18884] --- stopped by SIGSTOP --- [pid 18881] <... exit_group resumed>) = ? [pid 18881] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18885 attached , child_tidptr=0x5555565da650) = 18885 [pid 18885] set_robust_list(0x5555565da660, 24) = 0 [pid 18885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18885] setpgid(0, 0) = 0 [pid 18885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18885] write(3, "1000", 4) = 4 [pid 18885] close(3) = 0 [pid 18885] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18885] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 229.097456][T18881] vhci_hcd vhci_hcd.0: port 0 already used [pid 18885] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18885] close(5) = 0 [pid 18885] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18888 attached ) = 18888 [pid 18885] tkill(18888, SIGSTOP) = 0 [pid 18888] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18885, si_uid=65534} --- [pid 18885] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18888, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18888] --- stopped by SIGSTOP --- [pid 18885] <... exit_group resumed>) = ? [pid 18885] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18889 attached , child_tidptr=0x5555565da650) = 18889 [pid 18889] set_robust_list(0x5555565da660, 24) = 0 [pid 18889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18889] setpgid(0, 0) = 0 [pid 18889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18889] write(3, "1000", 4) = 4 [pid 18889] close(3) = 0 [pid 18889] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18889] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 229.155001][T18885] vhci_hcd vhci_hcd.0: port 0 already used [pid 18889] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18889] close(5) = 0 [pid 18889] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18892 attached ) = 18892 [pid 18889] tkill(18892, SIGSTOP) = 0 [pid 18892] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18889, si_uid=65534} --- [pid 18889] exit_group(0 [pid 18892] --- stopped by SIGSTOP --- [pid 18889] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18892, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18889] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18893 attached , child_tidptr=0x5555565da650) = 18893 [pid 18893] set_robust_list(0x5555565da660, 24) = 0 [pid 18893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18893] setpgid(0, 0) = 0 [pid 18893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18893] write(3, "1000", 4) = 4 [pid 18893] close(3) = 0 [pid 18893] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18893] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 229.215143][T18889] vhci_hcd vhci_hcd.0: port 0 already used [pid 18893] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18893] close(5) = 0 [pid 18893] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18896 attached ) = 18896 [pid 18893] tkill(18896, SIGSTOP) = 0 [pid 18896] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18893, si_uid=65534} --- [pid 18893] exit_group(0 [pid 18896] --- stopped by SIGSTOP --- [pid 18893] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18896, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18893] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18893, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18897 attached , child_tidptr=0x5555565da650) = 18897 [pid 18897] set_robust_list(0x5555565da660, 24) = 0 [pid 18897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18897] setpgid(0, 0) = 0 [pid 18897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18897] write(3, "1000", 4) = 4 [pid 18897] close(3) = 0 [pid 18897] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18897] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 229.271916][T18893] vhci_hcd vhci_hcd.0: port 0 already used [pid 18897] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18897] close(5) = 0 [pid 18897] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18900 attached ) = 18900 [pid 18897] tkill(18900, SIGSTOP) = 0 [pid 18897] exit_group(0 [pid 18900] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18897, si_uid=65534} --- [pid 18897] <... exit_group resumed>) = ? [pid 18900] --- stopped by SIGSTOP --- [pid 18897] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18900, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18901 attached , child_tidptr=0x5555565da650) = 18901 [pid 18901] set_robust_list(0x5555565da660, 24) = 0 [pid 18901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18901] setpgid(0, 0) = 0 [pid 18901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18901] write(3, "1000", 4) = 4 [pid 18901] close(3) = 0 [pid 18901] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18901] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 229.326372][T18897] vhci_hcd vhci_hcd.0: port 0 already used [pid 18901] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18901] close(5) = 0 [pid 18901] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18904 attached ) = 18904 [pid 18901] tkill(18904, SIGSTOP) = 0 [pid 18904] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18901, si_uid=65534} --- [pid 18901] exit_group(0 [pid 18904] --- stopped by SIGSTOP --- [pid 18901] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18904, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18901] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18905 attached , child_tidptr=0x5555565da650) = 18905 [pid 18905] set_robust_list(0x5555565da660, 24) = 0 [pid 18905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18905] setpgid(0, 0) = 0 [pid 18905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18905] write(3, "1000", 4) = 4 [pid 18905] close(3) = 0 [pid 18905] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18905] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 229.377924][T18901] vhci_hcd vhci_hcd.0: port 0 already used [pid 18905] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18905] close(5) = 0 [pid 18905] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18908 attached ) = 18908 [pid 18905] tkill(18908, SIGSTOP) = 0 [pid 18908] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18905, si_uid=65534} --- [pid 18905] exit_group(0 [pid 18908] --- stopped by SIGSTOP --- [pid 18905] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18908, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18905] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18909 attached , child_tidptr=0x5555565da650) = 18909 [pid 18909] set_robust_list(0x5555565da660, 24) = 0 [pid 18909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18909] setpgid(0, 0) = 0 [pid 18909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18909] write(3, "1000", 4) = 4 [pid 18909] close(3) = 0 [pid 18909] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18909] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 229.432153][T18905] vhci_hcd vhci_hcd.0: port 0 already used [pid 18909] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18909] close(5) = 0 [pid 18909] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18912 attached ) = 18912 [pid 18909] tkill(18912, SIGSTOP) = 0 [pid 18912] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18909, si_uid=65534} --- [pid 18909] exit_group(0 [pid 18912] --- stopped by SIGSTOP --- [pid 18909] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18912, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18909] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18909, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18913 attached , child_tidptr=0x5555565da650) = 18913 [pid 18913] set_robust_list(0x5555565da660, 24) = 0 [pid 18913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18913] setpgid(0, 0) = 0 [pid 18913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18913] write(3, "1000", 4) = 4 [pid 18913] close(3) = 0 [pid 18913] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18913] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 229.491696][T18909] vhci_hcd vhci_hcd.0: port 0 already used [pid 18913] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18913] close(5) = 0 [pid 18913] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18916 attached ) = 18916 [pid 18913] tkill(18916, SIGSTOP) = 0 [pid 18916] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18913, si_uid=65534} --- [pid 18913] exit_group(0 [pid 18916] --- stopped by SIGSTOP --- [pid 18913] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18916, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18913] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18913, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18917 attached , child_tidptr=0x5555565da650) = 18917 [pid 18917] set_robust_list(0x5555565da660, 24) = 0 [pid 18917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18917] setpgid(0, 0) = 0 [pid 18917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18917] write(3, "1000", 4) = 4 [pid 18917] close(3) = 0 [ 229.553063][T18913] vhci_hcd vhci_hcd.0: port 0 already used [pid 18917] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18917] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18917] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18917] close(5) = 0 [pid 18917] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18920 attached ) = 18920 [pid 18917] tkill(18920, SIGSTOP) = 0 [pid 18920] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18917, si_uid=65534} --- [pid 18917] exit_group(0 [pid 18920] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18920, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18917] <... exit_group resumed>) = ? [pid 18917] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18917, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18921 attached , child_tidptr=0x5555565da650) = 18921 [pid 18921] set_robust_list(0x5555565da660, 24) = 0 [pid 18921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18921] setpgid(0, 0) = 0 [pid 18921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18921] write(3, "1000", 4) = 4 [pid 18921] close(3) = 0 [pid 18921] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18921] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 229.622287][T18917] vhci_hcd vhci_hcd.0: port 0 already used [pid 18921] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18921] close(5) = 0 [pid 18921] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18924 attached ) = 18924 [pid 18921] tkill(18924, SIGSTOP) = 0 [pid 18924] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18921, si_uid=65534} --- [pid 18921] exit_group(0 [pid 18924] --- stopped by SIGSTOP --- [pid 18921] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18924, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18921] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18925 attached , child_tidptr=0x5555565da650) = 18925 [pid 18925] set_robust_list(0x5555565da660, 24) = 0 [pid 18925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18925] setpgid(0, 0) = 0 [pid 18925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18925] write(3, "1000", 4) = 4 [pid 18925] close(3) = 0 [pid 18925] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18925] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 229.686036][T18921] vhci_hcd vhci_hcd.0: port 0 already used [pid 18925] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18925] close(5) = 0 [pid 18925] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18928 attached ) = 18928 [pid 18925] tkill(18928, SIGSTOP) = 0 [pid 18928] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18925, si_uid=65534} --- [pid 18925] exit_group(0 [pid 18928] --- stopped by SIGSTOP --- [pid 18925] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18928, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18925] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18925, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18929 attached , child_tidptr=0x5555565da650) = 18929 [pid 18929] set_robust_list(0x5555565da660, 24) = 0 [pid 18929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18929] setpgid(0, 0) = 0 [pid 18929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18929] write(3, "1000", 4) = 4 [pid 18929] close(3) = 0 [pid 18929] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18929] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 229.741618][T18925] vhci_hcd vhci_hcd.0: port 0 already used [pid 18929] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18929] close(5) = 0 [pid 18929] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18932 attached ) = 18932 [pid 18929] tkill(18932, SIGSTOP) = 0 [pid 18932] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18929, si_uid=65534} --- [pid 18929] exit_group(0 [pid 18932] --- stopped by SIGSTOP --- [pid 18929] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18932, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18929] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18933 attached , child_tidptr=0x5555565da650) = 18933 [pid 18933] set_robust_list(0x5555565da660, 24) = 0 [pid 18933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18933] setpgid(0, 0) = 0 [pid 18933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18933] write(3, "1000", 4) = 4 [pid 18933] close(3) = 0 [pid 18933] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18933] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 229.797125][T18929] vhci_hcd vhci_hcd.0: port 0 already used [pid 18933] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18933] close(5) = 0 [pid 18933] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18936 attached ) = 18936 [pid 18933] tkill(18936, SIGSTOP) = 0 [pid 18936] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18933, si_uid=65534} --- [pid 18933] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18936, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18936] --- stopped by SIGSTOP --- [pid 18933] <... exit_group resumed>) = ? [pid 18933] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18937 attached , child_tidptr=0x5555565da650) = 18937 [pid 18937] set_robust_list(0x5555565da660, 24) = 0 [pid 18937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18937] setpgid(0, 0) = 0 [pid 18937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18937] write(3, "1000", 4) = 4 [pid 18937] close(3) = 0 [pid 18937] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 229.856193][T18933] vhci_hcd vhci_hcd.0: port 0 already used [pid 18937] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18937] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18937] close(5) = 0 [pid 18937] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18940 attached ) = 18940 [pid 18937] tkill(18940, SIGSTOP) = 0 [pid 18940] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18937, si_uid=65534} --- [pid 18937] exit_group(0 [pid 18940] --- stopped by SIGSTOP --- [pid 18937] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18940, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18937] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18937, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18941 attached , child_tidptr=0x5555565da650) = 18941 [pid 18941] set_robust_list(0x5555565da660, 24) = 0 [pid 18941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18941] setpgid(0, 0) = 0 [pid 18941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18941] write(3, "1000", 4) = 4 [pid 18941] close(3) = 0 [ 229.922459][T18937] vhci_hcd vhci_hcd.0: port 0 already used [pid 18941] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18941] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18941] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18941] close(5) = 0 [pid 18941] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18944 attached ) = 18944 [pid 18941] tkill(18944, SIGSTOP) = 0 [pid 18941] exit_group(0 [pid 18944] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18941, si_uid=65534} --- [pid 18941] <... exit_group resumed>) = ? [pid 18944] --- stopped by SIGSTOP --- [pid 18941] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18944, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18946 attached , child_tidptr=0x5555565da650) = 18946 [pid 18946] set_robust_list(0x5555565da660, 24) = 0 [pid 18946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18946] setpgid(0, 0) = 0 [pid 18946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18946] write(3, "1000", 4) = 4 [pid 18946] close(3) = 0 [pid 18946] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 229.988932][T18941] vhci_hcd vhci_hcd.0: port 0 already used [pid 18946] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18946] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18946] close(5) = 0 [pid 18946] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18949 attached ) = 18949 [pid 18946] tkill(18949, SIGSTOP) = 0 [pid 18949] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18946, si_uid=65534} --- [pid 18946] exit_group(0 [pid 18949] --- stopped by SIGSTOP --- [pid 18946] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18949, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18946] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18950 attached , child_tidptr=0x5555565da650) = 18950 [pid 18950] set_robust_list(0x5555565da660, 24) = 0 [pid 18950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18950] setpgid(0, 0) = 0 [pid 18950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18950] write(3, "1000", 4) = 4 [pid 18950] close(3) = 0 [pid 18950] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18950] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 230.056549][T18946] vhci_hcd vhci_hcd.0: port 0 already used [pid 18950] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18950] close(5) = 0 [pid 18950] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18953 attached ) = 18953 [pid 18950] tkill(18953, SIGSTOP) = 0 [pid 18953] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18950, si_uid=65534} --- [pid 18950] exit_group(0 [pid 18953] --- stopped by SIGSTOP --- [pid 18950] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18953, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18950] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18950, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18954 attached , child_tidptr=0x5555565da650) = 18954 [pid 18954] set_robust_list(0x5555565da660, 24) = 0 [pid 18954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18954] setpgid(0, 0) = 0 [pid 18954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18954] write(3, "1000", 4) = 4 [pid 18954] close(3) = 0 [pid 18954] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18954] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 230.110561][T18950] vhci_hcd vhci_hcd.0: port 0 already used [pid 18954] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18954] close(5) = 0 [pid 18954] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18957 attached ) = 18957 [pid 18954] tkill(18957, SIGSTOP) = 0 [pid 18957] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18954, si_uid=65534} --- [pid 18954] exit_group(0 [pid 18957] --- stopped by SIGSTOP --- [pid 18954] <... exit_group resumed>) = ? [pid 18954] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18957, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18958 attached , child_tidptr=0x5555565da650) = 18958 [pid 18958] set_robust_list(0x5555565da660, 24) = 0 [pid 18958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18958] setpgid(0, 0) = 0 [pid 18958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18958] write(3, "1000", 4) = 4 [pid 18958] close(3) = 0 [pid 18958] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 230.171400][T18954] vhci_hcd vhci_hcd.0: port 0 already used [pid 18958] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18958] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18958] close(5) = 0 [pid 18958] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18961 attached ) = 18961 [pid 18958] tkill(18961, SIGSTOP) = 0 [pid 18961] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18958, si_uid=65534} --- [pid 18958] exit_group(0 [pid 18961] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18961, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18958] <... exit_group resumed>) = ? [pid 18958] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18963 attached [pid 18963] set_robust_list(0x5555565da660, 24) = 0 [pid 18963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18963] setpgid(0, 0) = 0 [pid 18963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18963] write(3, "1000", 4) = 4 [pid 5055] <... clone resumed>, child_tidptr=0x5555565da650) = 18963 [pid 18963] close(3) = 0 [pid 18963] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18963] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 230.237144][T18958] vhci_hcd vhci_hcd.0: port 0 already used [pid 18963] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18963] close(5) = 0 [pid 18963] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18966 attached ) = 18966 [pid 18963] tkill(18966, SIGSTOP) = 0 [pid 18966] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18963, si_uid=65534} --- [pid 18963] exit_group(0 [pid 18966] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18966, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18963] <... exit_group resumed>) = ? [pid 18963] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18967 attached , child_tidptr=0x5555565da650) = 18967 [pid 18967] set_robust_list(0x5555565da660, 24) = 0 [pid 18967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18967] setpgid(0, 0) = 0 [pid 18967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18967] write(3, "1000", 4) = 4 [pid 18967] close(3) = 0 [pid 18967] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18967] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 230.294692][T18963] vhci_hcd vhci_hcd.0: port 0 already used [pid 18967] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18967] close(5) = 0 [pid 18967] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18970 attached ) = 18970 [pid 18967] tkill(18970, SIGSTOP) = 0 [pid 18970] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18967, si_uid=65534} --- [pid 18967] exit_group(0 [pid 18970] --- stopped by SIGSTOP --- [pid 18967] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18970, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18967] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18971 attached , child_tidptr=0x5555565da650) = 18971 [pid 18971] set_robust_list(0x5555565da660, 24) = 0 [pid 18971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18971] setpgid(0, 0) = 0 [pid 18971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18971] write(3, "1000", 4) = 4 [pid 18971] close(3) = 0 [pid 18971] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18971] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 230.349672][T18967] vhci_hcd vhci_hcd.0: port 0 already used [pid 18971] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18971] close(5) = 0 [pid 18971] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18974 attached ) = 18974 [pid 18971] tkill(18974, SIGSTOP) = 0 [pid 18974] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18971, si_uid=65534} --- [pid 18971] exit_group(0 [pid 18974] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18974, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18971] <... exit_group resumed>) = ? [pid 18971] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18971, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18975 attached , child_tidptr=0x5555565da650) = 18975 [pid 18975] set_robust_list(0x5555565da660, 24) = 0 [pid 18975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18975] setpgid(0, 0) = 0 [pid 18975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18975] write(3, "1000", 4) = 4 [pid 18975] close(3) = 0 [pid 18975] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18975] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 230.402089][T18971] vhci_hcd vhci_hcd.0: port 0 already used [pid 18975] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18975] close(5) = 0 [pid 18975] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18978 attached ) = 18978 [pid 18975] tkill(18978, SIGSTOP) = 0 [pid 18978] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18975, si_uid=65534} --- [pid 18975] exit_group(0 [pid 18978] --- stopped by SIGSTOP --- [pid 18975] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18978, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18975] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18979 attached , child_tidptr=0x5555565da650) = 18979 [pid 18979] set_robust_list(0x5555565da660, 24) = 0 [pid 18979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18979] setpgid(0, 0) = 0 [pid 18979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18979] write(3, "1000", 4) = 4 [pid 18979] close(3) = 0 [pid 18979] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18979] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 230.460594][T18975] vhci_hcd vhci_hcd.0: port 0 already used [pid 18979] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18979] close(5) = 0 [pid 18979] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18982 attached ) = 18982 [pid 18979] tkill(18982, SIGSTOP) = 0 [pid 18982] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18979, si_uid=65534} --- [pid 18979] exit_group(0 [pid 18982] --- stopped by SIGSTOP --- [pid 18979] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18982, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18979] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18983 attached , child_tidptr=0x5555565da650) = 18983 [pid 18983] set_robust_list(0x5555565da660, 24) = 0 [pid 18983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18983] setpgid(0, 0) = 0 [pid 18983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18983] write(3, "1000", 4) = 4 [pid 18983] close(3) = 0 [pid 18983] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18983] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 230.515038][T18979] vhci_hcd vhci_hcd.0: port 0 already used [pid 18983] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18983] close(5) = 0 [pid 18983] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18986 attached ) = 18986 [pid 18983] tkill(18986, SIGSTOP) = 0 [pid 18986] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18983, si_uid=65534} --- [pid 18983] exit_group(0 [pid 18986] --- stopped by SIGSTOP --- [pid 18983] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18986, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18983] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18983, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18987 attached , child_tidptr=0x5555565da650) = 18987 [pid 18987] set_robust_list(0x5555565da660, 24) = 0 [pid 18987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18987] setpgid(0, 0) = 0 [pid 18987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18987] write(3, "1000", 4) = 4 [pid 18987] close(3) = 0 [pid 18987] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18987] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 230.572790][T18983] vhci_hcd vhci_hcd.0: port 0 already used [pid 18987] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18987] close(5) = 0 [pid 18987] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18991 attached ) = 18991 [pid 18987] tkill(18991, SIGSTOP) = 0 [pid 18991] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18987, si_uid=65534} --- [pid 18987] exit_group(0 [pid 18991] --- stopped by SIGSTOP --- [pid 18987] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18991, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18987] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18992 attached , child_tidptr=0x5555565da650) = 18992 [pid 18992] set_robust_list(0x5555565da660, 24) = 0 [pid 18992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18992] setpgid(0, 0) = 0 [pid 18992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18992] write(3, "1000", 4) = 4 [pid 18992] close(3) = 0 [pid 18992] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18992] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 230.634558][T18987] vhci_hcd vhci_hcd.0: port 0 already used [pid 18992] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18992] close(5) = 0 [pid 18992] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18995 attached ) = 18995 [pid 18992] tkill(18995, SIGSTOP) = 0 [pid 18995] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18992, si_uid=65534} --- [pid 18992] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18995, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18995] --- stopped by SIGSTOP --- [pid 18992] <... exit_group resumed>) = ? [pid 18992] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18996 attached , child_tidptr=0x5555565da650) = 18996 [pid 18996] set_robust_list(0x5555565da660, 24) = 0 [pid 18996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18996] setpgid(0, 0) = 0 [pid 18996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18996] write(3, "1000", 4) = 4 [pid 18996] close(3) = 0 [pid 18996] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18996] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 230.698379][T18992] vhci_hcd vhci_hcd.0: port 0 already used [pid 18996] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18996] close(5) = 0 [pid 18996] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18999 attached ) = 18999 [pid 18996] tkill(18999, SIGSTOP) = 0 [pid 18996] exit_group(0 [pid 18999] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18996, si_uid=65534} --- [pid 18996] <... exit_group resumed>) = ? [pid 18999] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18999, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 18996] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19000 attached , child_tidptr=0x5555565da650) = 19000 [pid 19000] set_robust_list(0x5555565da660, 24) = 0 [pid 19000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19000] setpgid(0, 0) = 0 [pid 19000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19000] write(3, "1000", 4) = 4 [pid 19000] close(3) = 0 [pid 19000] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19000] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 230.755910][T18996] vhci_hcd vhci_hcd.0: port 0 already used [pid 19000] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19000] close(5) = 0 [pid 19000] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19003 attached ) = 19003 [pid 19000] tkill(19003, SIGSTOP) = 0 [pid 19003] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19000, si_uid=65534} --- [pid 19000] exit_group(0 [pid 19003] --- stopped by SIGSTOP --- [pid 19000] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19003, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19000] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19004 attached , child_tidptr=0x5555565da650) = 19004 [pid 19004] set_robust_list(0x5555565da660, 24) = 0 [pid 19004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19004] setpgid(0, 0) = 0 [pid 19004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19004] write(3, "1000", 4) = 4 [pid 19004] close(3) = 0 [ 230.820361][T19000] vhci_hcd vhci_hcd.0: port 0 already used [pid 19004] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19004] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19004] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19004] close(5) = 0 [pid 19004] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19008 attached ) = 19008 [pid 19004] tkill(19008, SIGSTOP) = 0 [pid 19008] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19004, si_uid=65534} --- [pid 19004] exit_group(0 [pid 19008] --- stopped by SIGSTOP --- [pid 19004] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19008, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19004] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19009 attached , child_tidptr=0x5555565da650) = 19009 [pid 19009] set_robust_list(0x5555565da660, 24) = 0 [pid 19009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19009] setpgid(0, 0) = 0 [pid 19009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19009] write(3, "1000", 4) = 4 [pid 19009] close(3) = 0 [pid 19009] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19009] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 230.888399][T19004] vhci_hcd vhci_hcd.0: port 0 already used [pid 19009] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19009] close(5) = 0 [pid 19009] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19012 attached ) = 19012 [pid 19009] tkill(19012, SIGSTOP) = 0 [pid 19012] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19009, si_uid=65534} --- [pid 19009] exit_group(0 [pid 19012] --- stopped by SIGSTOP --- [pid 19009] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19012, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19009] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19013 attached , child_tidptr=0x5555565da650) = 19013 [pid 19013] set_robust_list(0x5555565da660, 24) = 0 [pid 19013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19013] setpgid(0, 0) = 0 [pid 19013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19013] write(3, "1000", 4) = 4 [pid 19013] close(3) = 0 [pid 19013] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19013] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 230.948829][T19009] vhci_hcd vhci_hcd.0: port 0 already used [pid 19013] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19013] close(5) = 0 [pid 19013] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19016 attached ) = 19016 [pid 19013] tkill(19016, SIGSTOP) = 0 [pid 19016] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19013, si_uid=65534} --- [pid 19013] exit_group(0 [pid 19016] --- stopped by SIGSTOP --- [pid 19013] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19016, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19013] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19017 attached , child_tidptr=0x5555565da650) = 19017 [pid 19017] set_robust_list(0x5555565da660, 24) = 0 [pid 19017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19017] setpgid(0, 0) = 0 [pid 19017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19017] write(3, "1000", 4) = 4 [pid 19017] close(3) = 0 [pid 19017] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19017] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 231.001510][T19013] vhci_hcd vhci_hcd.0: port 0 already used [pid 19017] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19017] close(5) = 0 [pid 19017] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19020 attached ) = 19020 [pid 19017] tkill(19020, SIGSTOP) = 0 [pid 19020] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19017, si_uid=65534} --- [pid 19017] exit_group(0 [pid 19020] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19020, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19017] <... exit_group resumed>) = ? [pid 19017] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19021 attached , child_tidptr=0x5555565da650) = 19021 [pid 19021] set_robust_list(0x5555565da660, 24) = 0 [pid 19021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19021] setpgid(0, 0) = 0 [pid 19021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19021] write(3, "1000", 4) = 4 [pid 19021] close(3) = 0 [pid 19021] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 231.055291][T19017] vhci_hcd vhci_hcd.0: port 0 already used [pid 19021] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19021] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19021] close(5) = 0 [pid 19021] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19024 attached ) = 19024 [pid 19021] tkill(19024, SIGSTOP) = 0 [pid 19021] exit_group(0 [pid 19024] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19021, si_uid=65534} --- [pid 19021] <... exit_group resumed>) = ? [pid 19024] --- stopped by SIGSTOP --- [pid 19021] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19024, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19025 attached , child_tidptr=0x5555565da650) = 19025 [pid 19025] set_robust_list(0x5555565da660, 24) = 0 [pid 19025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19025] setpgid(0, 0) = 0 [pid 19025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19025] write(3, "1000", 4) = 4 [pid 19025] close(3) = 0 [pid 19025] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19025] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 231.123292][T19021] vhci_hcd vhci_hcd.0: port 0 already used [pid 19025] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19025] close(5) = 0 [pid 19025] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19028 attached ) = 19028 [pid 19025] tkill(19028, SIGSTOP) = 0 [pid 19028] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19025, si_uid=65534} --- [pid 19025] exit_group(0 [pid 19028] --- stopped by SIGSTOP --- [pid 19025] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19028, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19025] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19029 attached , child_tidptr=0x5555565da650) = 19029 [pid 19029] set_robust_list(0x5555565da660, 24) = 0 [pid 19029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19029] setpgid(0, 0) = 0 [pid 19029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19029] write(3, "1000", 4) = 4 [pid 19029] close(3) = 0 [pid 19029] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19029] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 231.179766][T19025] vhci_hcd vhci_hcd.0: port 0 already used [pid 19029] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19029] close(5) = 0 [pid 19029] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19032 attached ) = 19032 [pid 19029] tkill(19032, SIGSTOP) = 0 [pid 19032] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19029, si_uid=65534} --- [pid 19029] exit_group(0 [pid 19032] --- stopped by SIGSTOP --- [pid 19029] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19032, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19029] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19029, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19033 attached , child_tidptr=0x5555565da650) = 19033 [pid 19033] set_robust_list(0x5555565da660, 24) = 0 [pid 19033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19033] setpgid(0, 0) = 0 [pid 19033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19033] write(3, "1000", 4) = 4 [ 231.233353][T19029] vhci_hcd vhci_hcd.0: port 0 already used [pid 19033] close(3) = 0 [pid 19033] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19033] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19033] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19033] close(5) = 0 [pid 19033] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19037 attached ) = 19037 [pid 19033] tkill(19037, SIGSTOP) = 0 [pid 19037] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19033, si_uid=65534} --- [pid 19033] exit_group(0 [pid 19037] --- stopped by SIGSTOP --- [pid 19033] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19037, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19033] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19038 attached , child_tidptr=0x5555565da650) = 19038 [pid 19038] set_robust_list(0x5555565da660, 24) = 0 [pid 19038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19038] setpgid(0, 0) = 0 [pid 19038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19038] write(3, "1000", 4) = 4 [pid 19038] close(3) = 0 [pid 19038] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19038] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 231.305462][T19033] vhci_hcd vhci_hcd.0: port 0 already used [pid 19038] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19038] close(5) = 0 [pid 19038] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19041 attached ) = 19041 [pid 19038] tkill(19041, SIGSTOP) = 0 [pid 19041] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19038, si_uid=65534} --- [pid 19038] exit_group(0 [pid 19041] --- stopped by SIGSTOP --- [pid 19038] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19041, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19038] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19038, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19042 attached , child_tidptr=0x5555565da650) = 19042 [pid 19042] set_robust_list(0x5555565da660, 24) = 0 [pid 19042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19042] setpgid(0, 0) = 0 [pid 19042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19042] write(3, "1000", 4) = 4 [pid 19042] close(3) = 0 [pid 19042] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19042] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 231.361650][T19038] vhci_hcd vhci_hcd.0: port 0 already used [pid 19042] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19042] close(5) = 0 [pid 19042] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19045 attached ) = 19045 [pid 19042] tkill(19045, SIGSTOP) = 0 [pid 19045] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19042, si_uid=65534} --- [pid 19042] exit_group(0 [pid 19045] --- stopped by SIGSTOP --- [pid 19042] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19045, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19042] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19046 attached , child_tidptr=0x5555565da650) = 19046 [pid 19046] set_robust_list(0x5555565da660, 24) = 0 [pid 19046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19046] setpgid(0, 0) = 0 [pid 19046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19046] write(3, "1000", 4) = 4 [pid 19046] close(3) = 0 [pid 19046] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19046] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 231.416330][T19042] vhci_hcd vhci_hcd.0: port 0 already used [pid 19046] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19046] close(5) = 0 [pid 19046] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19049 attached ) = 19049 [pid 19046] tkill(19049, SIGSTOP) = 0 [pid 19049] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19046, si_uid=65534} --- [pid 19046] exit_group(0 [pid 19049] --- stopped by SIGSTOP --- [pid 19046] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19049, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 19046] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19046, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19050 attached , child_tidptr=0x5555565da650) = 19050 [pid 19050] set_robust_list(0x5555565da660, 24) = 0 [pid 19050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19050] setpgid(0, 0) = 0 [pid 19050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19050] write(3, "1000", 4) = 4 [pid 19050] close(3) = 0 [pid 19050] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19050] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 231.471541][T19046] vhci_hcd vhci_hcd.0: port 0 already used [pid 19050] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19050] close(5) = 0 [pid 19050] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19053 attached ) = 19053 [pid 19050] tkill(19053, SIGSTOP) = 0 [pid 19050] exit_group(0 [pid 19053] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19050, si_uid=65534} --- [pid 19050] <... exit_group resumed>) = ? [pid 19053] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19053, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19050] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19054 attached , child_tidptr=0x5555565da650) = 19054 [pid 19054] set_robust_list(0x5555565da660, 24) = 0 [pid 19054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19054] setpgid(0, 0) = 0 [pid 19054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19054] write(3, "1000", 4) = 4 [pid 19054] close(3) = 0 [pid 19054] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 231.528418][T19050] vhci_hcd vhci_hcd.0: port 0 already used [pid 19054] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19054] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19054] close(5) = 0 [pid 19054] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19058 attached ) = 19058 [pid 19054] tkill(19058, SIGSTOP) = 0 [pid 19058] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19054, si_uid=65534} --- [pid 19054] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19058, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19058] --- stopped by SIGSTOP --- [pid 19054] <... exit_group resumed>) = ? [pid 19054] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19054, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19059 attached , child_tidptr=0x5555565da650) = 19059 [pid 19059] set_robust_list(0x5555565da660, 24) = 0 [pid 19059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19059] setpgid(0, 0) = 0 [pid 19059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19059] write(3, "1000", 4) = 4 [pid 19059] close(3) = 0 [ 231.598563][T19054] vhci_hcd vhci_hcd.0: port 0 already used [pid 19059] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19059] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19059] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19059] close(5) = 0 [pid 19059] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19062 attached ) = 19062 [pid 19059] tkill(19062, SIGSTOP) = 0 [pid 19062] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19059, si_uid=65534} --- [pid 19059] exit_group(0 [pid 19062] --- stopped by SIGSTOP --- [pid 19059] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19062, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19059] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19063 attached , child_tidptr=0x5555565da650) = 19063 [pid 19063] set_robust_list(0x5555565da660, 24) = 0 [pid 19063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19063] setpgid(0, 0) = 0 [pid 19063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19063] write(3, "1000", 4) = 4 [pid 19063] close(3) = 0 [pid 19063] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 231.667015][T19059] vhci_hcd vhci_hcd.0: port 0 already used [pid 19063] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19063] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19063] close(5) = 0 [pid 19063] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19066 attached ) = 19066 [pid 19063] tkill(19066, SIGSTOP) = 0 [pid 19066] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19063, si_uid=65534} --- [pid 19063] exit_group(0 [pid 19066] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19066, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19063] <... exit_group resumed>) = ? [pid 19063] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19063, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19067 attached , child_tidptr=0x5555565da650) = 19067 [pid 19067] set_robust_list(0x5555565da660, 24) = 0 [pid 19067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19067] setpgid(0, 0) = 0 [pid 19067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19067] write(3, "1000", 4) = 4 [pid 19067] close(3) = 0 [ 231.734277][T19063] vhci_hcd vhci_hcd.0: port 0 already used [pid 19067] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19067] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19067] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19067] close(5) = 0 [pid 19067] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19070 attached ) = 19070 [pid 19067] tkill(19070, SIGSTOP) = 0 [pid 19067] exit_group(0 [pid 19070] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19067, si_uid=65534} --- [pid 19067] <... exit_group resumed>) = ? [pid 19070] --- stopped by SIGSTOP --- [pid 19067] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19070, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19071 attached , child_tidptr=0x5555565da650) = 19071 [pid 19071] set_robust_list(0x5555565da660, 24) = 0 [pid 19071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19071] setpgid(0, 0) = 0 [pid 19071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 231.803084][T19067] vhci_hcd vhci_hcd.0: port 0 already used [pid 19071] write(3, "1000", 4) = 4 [pid 19071] close(3) = 0 [pid 19071] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19071] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19071] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19071] close(5) = 0 [pid 19071] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19074 attached ) = 19074 [pid 19071] tkill(19074, SIGSTOP) = 0 [pid 19074] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19071, si_uid=65534} --- [pid 19071] exit_group(0 [pid 19074] --- stopped by SIGSTOP --- [pid 19071] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19074, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19071] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19075 attached , child_tidptr=0x5555565da650) = 19075 [pid 19075] set_robust_list(0x5555565da660, 24) = 0 [pid 19075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19075] setpgid(0, 0) = 0 [pid 19075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19075] write(3, "1000", 4) = 4 [pid 19075] close(3) = 0 [pid 19075] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19075] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 231.874573][T19071] vhci_hcd vhci_hcd.0: port 0 already used [pid 19075] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19075] close(5) = 0 [pid 19075] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19078 attached ) = 19078 [pid 19075] tkill(19078, SIGSTOP) = 0 [pid 19078] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19075, si_uid=65534} --- [pid 19075] exit_group(0 [pid 19078] --- stopped by SIGSTOP --- [pid 19075] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19078, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19075] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19075, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19079 attached , child_tidptr=0x5555565da650) = 19079 [pid 19079] set_robust_list(0x5555565da660, 24) = 0 [pid 19079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19079] setpgid(0, 0) = 0 [pid 19079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19079] write(3, "1000", 4) = 4 [pid 19079] close(3) = 0 [ 231.933475][T19075] vhci_hcd vhci_hcd.0: port 0 already used [pid 19079] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19079] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19079] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19079] close(5) = 0 [pid 19079] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19082 attached ) = 19082 [pid 19079] tkill(19082, SIGSTOP) = 0 [pid 19082] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19079, si_uid=65534} --- [pid 19079] exit_group(0 [pid 19082] --- stopped by SIGSTOP --- [pid 19079] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19082, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19079] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19083 attached , child_tidptr=0x5555565da650) = 19083 [pid 19083] set_robust_list(0x5555565da660, 24) = 0 [pid 19083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19083] setpgid(0, 0) = 0 [pid 19083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19083] write(3, "1000", 4) = 4 [pid 19083] close(3) = 0 [pid 19083] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19083] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 232.001648][T19079] vhci_hcd vhci_hcd.0: port 0 already used [pid 19083] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19083] close(5) = 0 [pid 19083] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19086 attached ) = 19086 [pid 19083] tkill(19086, SIGSTOP) = 0 [pid 19086] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19083, si_uid=65534} --- [pid 19083] exit_group(0 [pid 19086] --- stopped by SIGSTOP --- [pid 19083] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19086, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19083] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19087 attached , child_tidptr=0x5555565da650) = 19087 [pid 19087] set_robust_list(0x5555565da660, 24) = 0 [pid 19087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19087] setpgid(0, 0) = 0 [pid 19087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19087] write(3, "1000", 4) = 4 [pid 19087] close(3) = 0 [pid 19087] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19087] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 232.065438][T19083] vhci_hcd vhci_hcd.0: port 0 already used [pid 19087] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19087] close(5) = 0 [pid 19087] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19090 attached ) = 19090 [pid 19087] tkill(19090, SIGSTOP) = 0 [pid 19090] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19087, si_uid=65534} --- [pid 19087] exit_group(0 [pid 19090] --- stopped by SIGSTOP --- [pid 19087] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19090, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19087] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19087, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19091 attached , child_tidptr=0x5555565da650) = 19091 [pid 19091] set_robust_list(0x5555565da660, 24) = 0 [pid 19091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19091] setpgid(0, 0) = 0 [pid 19091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19091] write(3, "1000", 4) = 4 [pid 19091] close(3) = 0 [pid 19091] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19091] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 232.121876][T19087] vhci_hcd vhci_hcd.0: port 0 already used [pid 19091] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19091] close(5) = 0 [pid 19091] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19094 attached ) = 19094 [pid 19091] tkill(19094, SIGSTOP) = 0 [pid 19094] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19091, si_uid=65534} --- [pid 19091] exit_group(0 [pid 19094] --- stopped by SIGSTOP --- [pid 19091] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19094, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19091] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19095 attached , child_tidptr=0x5555565da650) = 19095 [pid 19095] set_robust_list(0x5555565da660, 24) = 0 [pid 19095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19095] setpgid(0, 0) = 0 [pid 19095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19095] write(3, "1000", 4) = 4 [pid 19095] close(3) = 0 [ 232.180442][T19091] vhci_hcd vhci_hcd.0: port 0 already used [pid 19095] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19095] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19095] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19095] close(5) = 0 [pid 19095] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19098 attached ) = 19098 [pid 19095] tkill(19098, SIGSTOP) = 0 [pid 19098] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19095, si_uid=65534} --- [pid 19095] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19098, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19098] --- stopped by SIGSTOP --- [pid 19095] <... exit_group resumed>) = ? [pid 19095] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19099 attached , child_tidptr=0x5555565da650) = 19099 [pid 19099] set_robust_list(0x5555565da660, 24) = 0 [pid 19099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19099] setpgid(0, 0) = 0 [pid 19099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19099] write(3, "1000", 4) = 4 [pid 19099] close(3) = 0 [pid 19099] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19099] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 232.247506][T19095] vhci_hcd vhci_hcd.0: port 0 already used [pid 19099] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19099] close(5) = 0 [pid 19099] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19102 attached ) = 19102 [pid 19099] tkill(19102, SIGSTOP) = 0 [pid 19102] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19099, si_uid=65534} --- [pid 19099] exit_group(0 [pid 19102] --- stopped by SIGSTOP --- [pid 19099] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19102, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19099] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19103 attached , child_tidptr=0x5555565da650) = 19103 [pid 19103] set_robust_list(0x5555565da660, 24) = 0 [pid 19103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19103] setpgid(0, 0) = 0 [pid 19103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19103] write(3, "1000", 4) = 4 [pid 19103] close(3) = 0 [pid 19103] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19103] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 232.305167][T19099] vhci_hcd vhci_hcd.0: port 0 already used [pid 19103] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19103] close(5) = 0 [pid 19103] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19106 attached ) = 19106 [pid 19103] tkill(19106, SIGSTOP) = 0 [pid 19103] exit_group(0 [pid 19106] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19103, si_uid=65534} --- [pid 19103] <... exit_group resumed>) = ? [pid 19106] --- stopped by SIGSTOP --- [pid 19103] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19106, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19107 attached , child_tidptr=0x5555565da650) = 19107 [pid 19107] set_robust_list(0x5555565da660, 24) = 0 [pid 19107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19107] setpgid(0, 0) = 0 [pid 19107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19107] write(3, "1000", 4) = 4 [pid 19107] close(3) = 0 [pid 19107] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19107] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 232.360068][T19103] vhci_hcd vhci_hcd.0: port 0 already used [pid 19107] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19107] close(5) = 0 [pid 19107] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19110 attached ) = 19110 [pid 19107] tkill(19110, SIGSTOP) = 0 [pid 19110] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19107, si_uid=65534} --- [pid 19107] exit_group(0 [pid 19110] --- stopped by SIGSTOP --- [pid 19107] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19110, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19107] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19107, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19111 attached , child_tidptr=0x5555565da650) = 19111 [pid 19111] set_robust_list(0x5555565da660, 24) = 0 [pid 19111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19111] setpgid(0, 0) = 0 [pid 19111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19111] write(3, "1000", 4) = 4 [pid 19111] close(3) = 0 [pid 19111] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19111] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 232.409447][T19107] vhci_hcd vhci_hcd.0: port 0 already used [pid 19111] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19111] close(5) = 0 [pid 19111] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19114 attached ) = 19114 [pid 19111] tkill(19114, SIGSTOP) = 0 [pid 19114] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19111, si_uid=65534} --- [pid 19111] exit_group(0 [pid 19114] --- stopped by SIGSTOP --- [pid 19111] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19114, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19111] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19115 attached , child_tidptr=0x5555565da650) = 19115 [pid 19115] set_robust_list(0x5555565da660, 24) = 0 [pid 19115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19115] setpgid(0, 0) = 0 [pid 19115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19115] write(3, "1000", 4) = 4 [pid 19115] close(3) = 0 [pid 19115] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19115] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 232.467725][T19111] vhci_hcd vhci_hcd.0: port 0 already used [pid 19115] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19115] close(5) = 0 [pid 19115] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19118 attached ) = 19118 [pid 19115] tkill(19118, SIGSTOP) = 0 [pid 19118] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19115, si_uid=65534} --- [pid 19115] exit_group(0 [pid 19118] --- stopped by SIGSTOP --- [pid 19115] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19118, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19115] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19119 attached , child_tidptr=0x5555565da650) = 19119 [pid 19119] set_robust_list(0x5555565da660, 24) = 0 [pid 19119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19119] setpgid(0, 0) = 0 [pid 19119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19119] write(3, "1000", 4) = 4 [pid 19119] close(3) = 0 [pid 19119] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19119] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 232.517584][T19115] vhci_hcd vhci_hcd.0: port 0 already used [pid 19119] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19119] close(5) = 0 [pid 19119] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19122 attached ) = 19122 [pid 19119] tkill(19122, SIGSTOP) = 0 [pid 19122] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19119, si_uid=65534} --- [pid 19119] exit_group(0 [pid 19122] --- stopped by SIGSTOP --- [pid 19119] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19122, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19119] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19119, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19123 attached , child_tidptr=0x5555565da650) = 19123 [pid 19123] set_robust_list(0x5555565da660, 24) = 0 [pid 19123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19123] setpgid(0, 0) = 0 [pid 19123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19123] write(3, "1000", 4) = 4 [pid 19123] close(3) = 0 [pid 19123] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19123] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 232.573100][T19119] vhci_hcd vhci_hcd.0: port 0 already used [pid 19123] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19123] close(5) = 0 [pid 19123] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19126 attached ) = 19126 [pid 19123] tkill(19126, SIGSTOP) = 0 [pid 19126] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19123, si_uid=65534} --- [pid 19123] exit_group(0 [pid 19126] --- stopped by SIGSTOP --- [pid 19123] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19126, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19123] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19123, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19127 attached , child_tidptr=0x5555565da650) = 19127 [pid 19127] set_robust_list(0x5555565da660, 24) = 0 [pid 19127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19127] setpgid(0, 0) = 0 [pid 19127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19127] write(3, "1000", 4) = 4 [pid 19127] close(3) = 0 [pid 19127] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19127] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 232.623080][T19123] vhci_hcd vhci_hcd.0: port 0 already used [pid 19127] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19127] close(5) = 0 [pid 19127] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19130 attached ) = 19130 [pid 19127] tkill(19130, SIGSTOP) = 0 [pid 19130] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19127, si_uid=65534} --- [pid 19127] exit_group(0 [pid 19130] --- stopped by SIGSTOP --- [pid 19127] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19130, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19127] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19131 attached , child_tidptr=0x5555565da650) = 19131 [pid 19131] set_robust_list(0x5555565da660, 24) = 0 [pid 19131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19131] setpgid(0, 0) = 0 [pid 19131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19131] write(3, "1000", 4) = 4 [pid 19131] close(3) = 0 [pid 19131] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 232.675499][T19127] vhci_hcd vhci_hcd.0: port 0 already used [pid 19131] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19131] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19131] close(5) = 0 [pid 19131] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19134 attached ) = 19134 [pid 19131] tkill(19134, SIGSTOP) = 0 [pid 19134] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19131, si_uid=65534} --- [pid 19131] exit_group(0 [pid 19134] --- stopped by SIGSTOP --- [pid 19131] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19134, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19131] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19131, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19135 attached , child_tidptr=0x5555565da650) = 19135 [pid 19135] set_robust_list(0x5555565da660, 24) = 0 [pid 19135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19135] setpgid(0, 0) = 0 [pid 19135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19135] write(3, "1000", 4) = 4 [pid 19135] close(3) = 0 [pid 19135] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19135] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 232.725230][T19131] vhci_hcd vhci_hcd.0: port 0 already used [pid 19135] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19135] close(5) = 0 [pid 19135] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19138 attached ) = 19138 [pid 19135] tkill(19138, SIGSTOP) = 0 [pid 19138] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19135, si_uid=65534} --- [pid 19135] exit_group(0 [pid 19138] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19138, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19135] <... exit_group resumed>) = ? [pid 19135] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19139 attached , child_tidptr=0x5555565da650) = 19139 [pid 19139] set_robust_list(0x5555565da660, 24) = 0 [pid 19139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19139] setpgid(0, 0) = 0 [pid 19139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19139] write(3, "1000", 4) = 4 [pid 19139] close(3) = 0 [pid 19139] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19139] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 232.785196][T19135] vhci_hcd vhci_hcd.0: port 0 already used [pid 19139] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19139] close(5) = 0 [pid 19139] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19142 attached ) = 19142 [pid 19139] tkill(19142, SIGSTOP) = 0 [pid 19142] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19139, si_uid=65534} --- [pid 19139] exit_group(0 [pid 19142] --- stopped by SIGSTOP --- [pid 19139] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19142, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19139] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19143 attached , child_tidptr=0x5555565da650) = 19143 [pid 19143] set_robust_list(0x5555565da660, 24) = 0 [pid 19143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19143] setpgid(0, 0) = 0 [pid 19143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19143] write(3, "1000", 4) = 4 [pid 19143] close(3) = 0 [pid 19143] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19143] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 232.838479][T19139] vhci_hcd vhci_hcd.0: port 0 already used [pid 19143] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19143] close(5) = 0 [pid 19143] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19146 attached ) = 19146 [pid 19143] tkill(19146, SIGSTOP) = 0 [pid 19146] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19143, si_uid=65534} --- [pid 19143] exit_group(0 [pid 19146] --- stopped by SIGSTOP --- [pid 19143] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19146, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19143] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19147 attached , child_tidptr=0x5555565da650) = 19147 [pid 19147] set_robust_list(0x5555565da660, 24) = 0 [pid 19147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19147] setpgid(0, 0) = 0 [pid 19147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19147] write(3, "1000", 4) = 4 [pid 19147] close(3) = 0 [pid 19147] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19147] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 232.898097][T19143] vhci_hcd vhci_hcd.0: port 0 already used [pid 19147] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19147] close(5) = 0 [pid 19147] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19150 attached ) = 19150 [pid 19147] tkill(19150, SIGSTOP) = 0 [pid 19150] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19147, si_uid=65534} --- [pid 19147] exit_group(0 [pid 19150] --- stopped by SIGSTOP --- [pid 19147] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19150, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19147] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19147, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19151 attached , child_tidptr=0x5555565da650) = 19151 [pid 19151] set_robust_list(0x5555565da660, 24) = 0 [pid 19151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19151] setpgid(0, 0) = 0 [pid 19151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19151] write(3, "1000", 4) = 4 [pid 19151] close(3) = 0 [pid 19151] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19151] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 232.948749][T19147] vhci_hcd vhci_hcd.0: port 0 already used [pid 19151] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19151] close(5) = 0 [pid 19151] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19154 attached ) = 19154 [pid 19151] tkill(19154, SIGSTOP) = 0 [pid 19151] exit_group(0 [pid 19154] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19151, si_uid=65534} --- [pid 19151] <... exit_group resumed>) = ? [pid 19154] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19154, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19151] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19155 attached , child_tidptr=0x5555565da650) = 19155 [pid 19155] set_robust_list(0x5555565da660, 24) = 0 [pid 19155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19155] setpgid(0, 0) = 0 [pid 19155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19155] write(3, "1000", 4) = 4 [pid 19155] close(3) = 0 [pid 19155] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19155] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.001103][T19151] vhci_hcd vhci_hcd.0: port 0 already used [pid 19155] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19155] close(5) = 0 [pid 19155] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19158 attached ) = 19158 [pid 19155] tkill(19158, SIGSTOP) = 0 [pid 19155] exit_group(0 [pid 19158] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19155, si_uid=65534} --- [pid 19155] <... exit_group resumed>) = ? [pid 19158] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19158, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19155] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19155, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19159 attached , child_tidptr=0x5555565da650) = 19159 [pid 19159] set_robust_list(0x5555565da660, 24) = 0 [pid 19159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19159] setpgid(0, 0) = 0 [pid 19159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19159] write(3, "1000", 4) = 4 [pid 19159] close(3) = 0 [pid 19159] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19159] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.051518][T19155] vhci_hcd vhci_hcd.0: port 0 already used [pid 19159] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19159] close(5) = 0 [pid 19159] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19162 attached ) = 19162 [pid 19159] tkill(19162, SIGSTOP) = 0 [pid 19159] exit_group(0 [pid 19162] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19159, si_uid=65534} --- [pid 19159] <... exit_group resumed>) = ? [pid 19162] --- stopped by SIGSTOP --- [pid 19159] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19162, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19163 attached , child_tidptr=0x5555565da650) = 19163 [pid 19163] set_robust_list(0x5555565da660, 24) = 0 [pid 19163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19163] setpgid(0, 0) = 0 [pid 19163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19163] write(3, "1000", 4) = 4 [pid 19163] close(3) = 0 [pid 19163] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19163] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.105056][T19159] vhci_hcd vhci_hcd.0: port 0 already used [pid 19163] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19163] close(5) = 0 [pid 19163] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19166 attached ) = 19166 [pid 19163] tkill(19166, SIGSTOP) = 0 [pid 19166] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19163, si_uid=65534} --- [pid 19163] exit_group(0 [pid 19166] --- stopped by SIGSTOP --- [pid 19163] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19166, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19163] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19167 attached , child_tidptr=0x5555565da650) = 19167 [pid 19167] set_robust_list(0x5555565da660, 24) = 0 [pid 19167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19167] setpgid(0, 0) = 0 [pid 19167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19167] write(3, "1000", 4) = 4 [pid 19167] close(3) = 0 [pid 19167] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19167] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.156817][T19163] vhci_hcd vhci_hcd.0: port 0 already used [pid 19167] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19167] close(5) = 0 [pid 19167] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19170 attached ) = 19170 [pid 19167] tkill(19170, SIGSTOP) = 0 [pid 19167] exit_group(0 [pid 19170] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19167, si_uid=65534} --- [pid 19167] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19170, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19170] --- stopped by SIGSTOP --- [pid 19167] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19171 attached , child_tidptr=0x5555565da650) = 19171 [pid 19171] set_robust_list(0x5555565da660, 24) = 0 [pid 19171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19171] setpgid(0, 0) = 0 [pid 19171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19171] write(3, "1000", 4) = 4 [pid 19171] close(3) = 0 [pid 19171] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19171] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.207155][T19167] vhci_hcd vhci_hcd.0: port 0 already used [pid 19171] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19171] close(5) = 0 [pid 19171] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19174 attached ) = 19174 [pid 19171] tkill(19174, SIGSTOP) = 0 [pid 19174] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19171, si_uid=65534} --- [pid 19171] exit_group(0 [pid 19174] --- stopped by SIGSTOP --- [pid 19171] <... exit_group resumed>) = ? [pid 19171] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19174, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19175 attached , child_tidptr=0x5555565da650) = 19175 [pid 19175] set_robust_list(0x5555565da660, 24) = 0 [pid 19175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19175] setpgid(0, 0) = 0 [pid 19175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19175] write(3, "1000", 4) = 4 [pid 19175] close(3) = 0 [pid 19175] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19175] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.257820][T19171] vhci_hcd vhci_hcd.0: port 0 already used [pid 19175] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19175] close(5) = 0 [pid 19175] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19178 attached ) = 19178 [pid 19175] tkill(19178, SIGSTOP) = 0 [pid 19175] exit_group(0 [pid 19178] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19175, si_uid=65534} --- [pid 19175] <... exit_group resumed>) = ? [pid 19178] --- stopped by SIGSTOP --- [pid 19175] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19178, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19179 attached , child_tidptr=0x5555565da650) = 19179 [pid 19179] set_robust_list(0x5555565da660, 24) = 0 [pid 19179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19179] setpgid(0, 0) = 0 [pid 19179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19179] write(3, "1000", 4) = 4 [pid 19179] close(3) = 0 [pid 19179] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19179] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.306201][T19175] vhci_hcd vhci_hcd.0: port 0 already used [pid 19179] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19179] close(5) = 0 [pid 19179] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19182 attached ) = 19182 [pid 19179] tkill(19182, SIGSTOP) = 0 [pid 19182] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19179, si_uid=65534} --- [pid 19179] exit_group(0 [pid 19182] --- stopped by SIGSTOP --- [pid 19179] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19182, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19179] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19179, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19183 attached , child_tidptr=0x5555565da650) = 19183 [pid 19183] set_robust_list(0x5555565da660, 24) = 0 [pid 19183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19183] setpgid(0, 0) = 0 [pid 19183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19183] write(3, "1000", 4) = 4 [pid 19183] close(3) = 0 [pid 19183] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19183] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.358401][T19179] vhci_hcd vhci_hcd.0: port 0 already used [pid 19183] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19183] close(5) = 0 [pid 19183] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19186 attached ) = 19186 [pid 19183] tkill(19186, SIGSTOP) = 0 [pid 19186] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19183, si_uid=65534} --- [pid 19183] exit_group(0 [pid 19186] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19186, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19183] <... exit_group resumed>) = ? [pid 19183] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19187 attached , child_tidptr=0x5555565da650) = 19187 [pid 19187] set_robust_list(0x5555565da660, 24) = 0 [pid 19187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19187] setpgid(0, 0) = 0 [pid 19187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19187] write(3, "1000", 4) = 4 [pid 19187] close(3) = 0 [pid 19187] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19187] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.403527][T19183] vhci_hcd vhci_hcd.0: port 0 already used [pid 19187] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19187] close(5) = 0 [pid 19187] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19190 attached ) = 19190 [pid 19187] tkill(19190, SIGSTOP) = 0 [pid 19190] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19187, si_uid=65534} --- [pid 19187] exit_group(0 [pid 19190] --- stopped by SIGSTOP --- [pid 19187] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19190, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19187] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19191 attached , child_tidptr=0x5555565da650) = 19191 [pid 19191] set_robust_list(0x5555565da660, 24) = 0 [pid 19191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19191] setpgid(0, 0) = 0 [pid 19191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19191] write(3, "1000", 4) = 4 [pid 19191] close(3) = 0 [pid 19191] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19191] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.465193][T19187] vhci_hcd vhci_hcd.0: port 0 already used [pid 19191] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19191] close(5) = 0 [pid 19191] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19194 attached ) = 19194 [pid 19191] tkill(19194, SIGSTOP) = 0 [pid 19194] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19191, si_uid=65534} --- [pid 19191] exit_group(0 [pid 19194] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19194, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19191] <... exit_group resumed>) = ? [pid 19191] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19195 attached , child_tidptr=0x5555565da650) = 19195 [pid 19195] set_robust_list(0x5555565da660, 24) = 0 [pid 19195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19195] setpgid(0, 0) = 0 [pid 19195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19195] write(3, "1000", 4) = 4 [pid 19195] close(3) = 0 [pid 19195] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19195] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.518396][T19191] vhci_hcd vhci_hcd.0: port 0 already used [pid 19195] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19195] close(5) = 0 [pid 19195] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19198 attached ) = 19198 [pid 19195] tkill(19198, SIGSTOP) = 0 [pid 19198] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19195, si_uid=65534} --- [pid 19195] exit_group(0 [pid 19198] --- stopped by SIGSTOP --- [pid 19195] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19198, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19195] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19199 attached , child_tidptr=0x5555565da650) = 19199 [pid 19199] set_robust_list(0x5555565da660, 24) = 0 [pid 19199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19199] setpgid(0, 0) = 0 [pid 19199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19199] write(3, "1000", 4) = 4 [pid 19199] close(3) = 0 [pid 19199] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19199] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.570653][T19195] vhci_hcd vhci_hcd.0: port 0 already used [pid 19199] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19199] close(5) = 0 [pid 19199] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19202 attached ) = 19202 [pid 19199] tkill(19202, SIGSTOP) = 0 [pid 19202] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19199, si_uid=65534} --- [pid 19199] exit_group(0 [pid 19202] --- stopped by SIGSTOP --- [pid 19199] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19202, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19199] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19199, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19203 attached , child_tidptr=0x5555565da650) = 19203 [pid 19203] set_robust_list(0x5555565da660, 24) = 0 [pid 19203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19203] setpgid(0, 0) = 0 [pid 19203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19203] write(3, "1000", 4) = 4 [pid 19203] close(3) = 0 [pid 19203] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19203] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.633796][T19199] vhci_hcd vhci_hcd.0: port 0 already used [pid 19203] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19203] close(5) = 0 [pid 19203] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19206 attached ) = 19206 [pid 19203] tkill(19206, SIGSTOP) = 0 [pid 19206] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19203, si_uid=65534} --- [pid 19203] exit_group(0 [pid 19206] --- stopped by SIGSTOP --- [pid 19203] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19206, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 19203] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19207 attached , child_tidptr=0x5555565da650) = 19207 [pid 19207] set_robust_list(0x5555565da660, 24) = 0 [pid 19207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19207] setpgid(0, 0) = 0 [pid 19207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19207] write(3, "1000", 4) = 4 [pid 19207] close(3) = 0 [pid 19207] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19207] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.687054][T19203] vhci_hcd vhci_hcd.0: port 0 already used [pid 19207] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19207] close(5) = 0 [pid 19207] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19210 attached ) = 19210 [pid 19207] tkill(19210, SIGSTOP) = 0 [pid 19207] exit_group(0 [pid 19210] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19207, si_uid=65534} --- [pid 19207] <... exit_group resumed>) = ? [pid 19210] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19210, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19207] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19211 attached , child_tidptr=0x5555565da650) = 19211 [pid 19211] set_robust_list(0x5555565da660, 24) = 0 [pid 19211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19211] setpgid(0, 0) = 0 [pid 19211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19211] write(3, "1000", 4) = 4 [pid 19211] close(3) = 0 [pid 19211] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19211] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.736019][T19207] vhci_hcd vhci_hcd.0: port 0 already used [pid 19211] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19211] close(5) = 0 [pid 19211] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19214 attached ) = 19214 [pid 19211] tkill(19214, SIGSTOP) = 0 [pid 19214] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19211, si_uid=65534} --- [pid 19211] exit_group(0 [pid 19214] --- stopped by SIGSTOP --- [pid 19211] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19214, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19211] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19215 attached , child_tidptr=0x5555565da650) = 19215 [pid 19215] set_robust_list(0x5555565da660, 24) = 0 [pid 19215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19215] setpgid(0, 0) = 0 [pid 19215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19215] write(3, "1000", 4) = 4 [pid 19215] close(3) = 0 [pid 19215] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19215] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.791577][T19211] vhci_hcd vhci_hcd.0: port 0 already used [pid 19215] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19215] close(5) = 0 [pid 19215] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19218 attached ) = 19218 [pid 19215] tkill(19218, SIGSTOP) = 0 [pid 19218] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19215, si_uid=65534} --- [pid 19215] exit_group(0 [pid 19218] --- stopped by SIGSTOP --- [pid 19215] <... exit_group resumed>) = ? [pid 19215] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19218, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19219 attached , child_tidptr=0x5555565da650) = 19219 [pid 19219] set_robust_list(0x5555565da660, 24) = 0 [pid 19219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19219] setpgid(0, 0) = 0 [pid 19219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19219] write(3, "1000", 4) = 4 [pid 19219] close(3) = 0 [pid 19219] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19219] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.838348][T19215] vhci_hcd vhci_hcd.0: port 0 already used [pid 19219] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19219] close(5) = 0 [pid 19219] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19222 attached ) = 19222 [pid 19219] tkill(19222, SIGSTOP) = 0 [pid 19222] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19219, si_uid=65534} --- [pid 19219] exit_group(0 [pid 19222] --- stopped by SIGSTOP --- [pid 19219] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19222, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19219] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19219, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19223 attached , child_tidptr=0x5555565da650) = 19223 [pid 19223] set_robust_list(0x5555565da660, 24) = 0 [pid 19223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19223] setpgid(0, 0) = 0 [pid 19223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19223] write(3, "1000", 4) = 4 [pid 19223] close(3) = 0 [pid 19223] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19223] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.890953][T19219] vhci_hcd vhci_hcd.0: port 0 already used [pid 19223] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19223] close(5) = 0 [pid 19223] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19226 attached ) = 19226 [pid 19223] tkill(19226, SIGSTOP) = 0 [pid 19226] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19223, si_uid=65534} --- [pid 19223] exit_group(0 [pid 19226] --- stopped by SIGSTOP --- [pid 19223] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19226, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19223] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19223, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19227 attached , child_tidptr=0x5555565da650) = 19227 [pid 19227] set_robust_list(0x5555565da660, 24) = 0 [pid 19227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19227] setpgid(0, 0) = 0 [pid 19227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19227] write(3, "1000", 4) = 4 [pid 19227] close(3) = 0 [pid 19227] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19227] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.941223][T19223] vhci_hcd vhci_hcd.0: port 0 already used [pid 19227] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19227] close(5) = 0 [pid 19227] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19230 attached ) = 19230 [pid 19227] tkill(19230, SIGSTOP) = 0 [pid 19230] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19227, si_uid=65534} --- [pid 19227] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19230, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19230] --- stopped by SIGSTOP --- [pid 19227] <... exit_group resumed>) = ? [pid 19227] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19227, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19231 attached , child_tidptr=0x5555565da650) = 19231 [pid 19231] set_robust_list(0x5555565da660, 24) = 0 [pid 19231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19231] setpgid(0, 0) = 0 [pid 19231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19231] write(3, "1000", 4) = 4 [pid 19231] close(3) = 0 [pid 19231] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19231] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 233.999321][T19227] vhci_hcd vhci_hcd.0: port 0 already used [pid 19231] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19231] close(5) = 0 [pid 19231] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19234 attached ) = 19234 [pid 19231] tkill(19234, SIGSTOP) = 0 [pid 19234] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19231, si_uid=65534} --- [pid 19231] exit_group(0 [pid 19234] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19234, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19231] <... exit_group resumed>) = ? [pid 19231] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19235 attached , child_tidptr=0x5555565da650) = 19235 [pid 19235] set_robust_list(0x5555565da660, 24) = 0 [pid 19235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19235] setpgid(0, 0) = 0 [pid 19235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19235] write(3, "1000", 4) = 4 [pid 19235] close(3) = 0 [pid 19235] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19235] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 234.047785][T19231] vhci_hcd vhci_hcd.0: port 0 already used [pid 19235] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19235] close(5) = 0 [pid 19235] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19238 attached ) = 19238 [pid 19235] tkill(19238, SIGSTOP) = 0 [pid 19238] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19235, si_uid=65534} --- [pid 19235] exit_group(0 [pid 19238] --- stopped by SIGSTOP --- [pid 19235] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19238, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19235] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19235, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19239 attached , child_tidptr=0x5555565da650) = 19239 [pid 19239] set_robust_list(0x5555565da660, 24) = 0 [pid 19239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19239] setpgid(0, 0) = 0 [pid 19239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19239] write(3, "1000", 4) = 4 [pid 19239] close(3) = 0 [pid 19239] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19239] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 234.101317][T19235] vhci_hcd vhci_hcd.0: port 0 already used [pid 19239] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19239] close(5) = 0 [pid 19239] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19242 attached ) = 19242 [pid 19239] tkill(19242, SIGSTOP) = 0 [pid 19242] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19239, si_uid=65534} --- [pid 19239] exit_group(0 [pid 19242] --- stopped by SIGSTOP --- [pid 19239] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19242, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19239] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19243 attached , child_tidptr=0x5555565da650) = 19243 [ 234.157598][T19239] vhci_hcd vhci_hcd.0: port 0 already used [pid 19243] set_robust_list(0x5555565da660, 24) = 0 [pid 19243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19243] setpgid(0, 0) = 0 [pid 19243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19243] write(3, "1000", 4) = 4 [pid 19243] close(3) = 0 [pid 19243] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19243] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19243] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19243] close(5) = 0 [pid 19243] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19246 attached ) = 19246 [pid 19243] tkill(19246, SIGSTOP) = 0 [pid 19246] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19243, si_uid=65534} --- [pid 19243] exit_group(0 [pid 19246] --- stopped by SIGSTOP --- [pid 19243] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19246, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19243] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19247 attached , child_tidptr=0x5555565da650) = 19247 [pid 19247] set_robust_list(0x5555565da660, 24) = 0 [pid 19247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19247] setpgid(0, 0) = 0 [pid 19247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19247] write(3, "1000", 4) = 4 [pid 19247] close(3) = 0 [pid 19247] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19247] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 234.211436][T19243] vhci_hcd vhci_hcd.0: port 0 already used [pid 19247] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19247] close(5) = 0 [pid 19247] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19250 attached ) = 19250 [pid 19247] tkill(19250, SIGSTOP) = 0 [pid 19250] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19247, si_uid=65534} --- [pid 19247] exit_group(0 [pid 19250] --- stopped by SIGSTOP --- [pid 19247] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19250, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19247] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19247, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19251 attached , child_tidptr=0x5555565da650) = 19251 [pid 19251] set_robust_list(0x5555565da660, 24) = 0 [pid 19251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19251] setpgid(0, 0) = 0 [pid 19251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19251] write(3, "1000", 4) = 4 [pid 19251] close(3) = 0 [pid 19251] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19251] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 234.261970][T19247] vhci_hcd vhci_hcd.0: port 0 already used [pid 19251] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19251] close(5) = 0 [pid 19251] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19254 attached ) = 19254 [pid 19251] tkill(19254, SIGSTOP) = 0 [pid 19254] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19251, si_uid=65534} --- [pid 19251] exit_group(0 [pid 19254] --- stopped by SIGSTOP --- [pid 19251] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19254, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19251] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19255 attached , child_tidptr=0x5555565da650) = 19255 [pid 19255] set_robust_list(0x5555565da660, 24) = 0 [pid 19255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19255] setpgid(0, 0) = 0 [pid 19255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19255] write(3, "1000", 4) = 4 [pid 19255] close(3) = 0 [pid 19255] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19255] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 234.310017][T19251] vhci_hcd vhci_hcd.0: port 0 already used [pid 19255] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19255] close(5) = 0 [pid 19255] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19258 attached ) = 19258 [pid 19255] tkill(19258, SIGSTOP) = 0 [pid 19258] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19255, si_uid=65534} --- [pid 19255] exit_group(0 [pid 19258] --- stopped by SIGSTOP --- [pid 19255] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19258, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19255] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19255, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19259 attached , child_tidptr=0x5555565da650) = 19259 [pid 19259] set_robust_list(0x5555565da660, 24) = 0 [pid 19259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19259] setpgid(0, 0) = 0 [pid 19259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19259] write(3, "1000", 4) = 4 [pid 19259] close(3) = 0 [pid 19259] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19259] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 234.365668][T19255] vhci_hcd vhci_hcd.0: port 0 already used [pid 19259] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19259] close(5) = 0 [pid 19259] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19262 attached ) = 19262 [pid 19259] tkill(19262, SIGSTOP) = 0 [pid 19262] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19259, si_uid=65534} --- [pid 19259] exit_group(0 [pid 19262] --- stopped by SIGSTOP --- [pid 19259] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19262, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19259] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19263 attached , child_tidptr=0x5555565da650) = 19263 [pid 19263] set_robust_list(0x5555565da660, 24) = 0 [pid 19263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19263] setpgid(0, 0) = 0 [pid 19263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19263] write(3, "1000", 4) = 4 [pid 19263] close(3) = 0 [pid 19263] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19263] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 234.416841][T19259] vhci_hcd vhci_hcd.0: port 0 already used [pid 19263] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19263] close(5) = 0 [pid 19263] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19266 attached ) = 19266 [pid 19263] tkill(19266, SIGSTOP) = 0 [pid 19266] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19263, si_uid=65534} --- [pid 19263] exit_group(0 [pid 19266] --- stopped by SIGSTOP --- [pid 19263] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19266, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19263] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19263, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19267 attached , child_tidptr=0x5555565da650) = 19267 [pid 19267] set_robust_list(0x5555565da660, 24) = 0 [pid 19267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19267] setpgid(0, 0) = 0 [pid 19267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19267] write(3, "1000", 4) = 4 [pid 19267] close(3) = 0 [pid 19267] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19267] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 234.468547][T19263] vhci_hcd vhci_hcd.0: port 0 already used [pid 19267] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19267] close(5) = 0 [pid 19267] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19270 attached ) = 19270 [pid 19267] tkill(19270, SIGSTOP) = 0 [pid 19270] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19267, si_uid=65534} --- [pid 19267] exit_group(0 [pid 19270] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19270, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19267] <... exit_group resumed>) = ? [pid 19267] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19271 attached , child_tidptr=0x5555565da650) = 19271 [pid 19271] set_robust_list(0x5555565da660, 24) = 0 [pid 19271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19271] setpgid(0, 0) = 0 [pid 19271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19271] write(3, "1000", 4) = 4 [pid 19271] close(3) = 0 [pid 19271] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19271] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 234.517968][T19267] vhci_hcd vhci_hcd.0: port 0 already used [pid 19271] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19271] close(5) = 0 [pid 19271] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19274 attached ) = 19274 [pid 19271] tkill(19274, SIGSTOP) = 0 [pid 19274] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19271, si_uid=65534} --- [pid 19271] exit_group(0 [pid 19274] --- stopped by SIGSTOP --- [pid 19271] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19274, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19271] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19275 attached , child_tidptr=0x5555565da650) = 19275 [pid 19275] set_robust_list(0x5555565da660, 24) = 0 [pid 19275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19275] setpgid(0, 0) = 0 [pid 19275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19275] write(3, "1000", 4) = 4 [pid 19275] close(3) = 0 [pid 19275] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19275] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 234.578263][T19271] vhci_hcd vhci_hcd.0: port 0 already used [pid 19275] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19275] close(5) = 0 [pid 19275] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19278 attached ) = 19278 [pid 19275] tkill(19278, SIGSTOP) = 0 [pid 19278] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19275, si_uid=65534} --- [pid 19275] exit_group(0 [pid 19278] --- stopped by SIGSTOP --- [pid 19275] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19278, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19275] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19275, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19279 attached , child_tidptr=0x5555565da650) = 19279 [pid 19279] set_robust_list(0x5555565da660, 24) = 0 [pid 19279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19279] setpgid(0, 0) = 0 [pid 19279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19279] write(3, "1000", 4) = 4 [pid 19279] close(3) = 0 [pid 19279] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19279] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 234.631864][T19275] vhci_hcd vhci_hcd.0: port 0 already used [pid 19279] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19279] close(5) = 0 [pid 19279] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19282 attached ) = 19282 [pid 19279] tkill(19282, SIGSTOP) = 0 [pid 19282] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19279, si_uid=65534} --- [pid 19279] exit_group(0 [pid 19282] --- stopped by SIGSTOP --- [pid 19279] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19282, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19279] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19283 attached , child_tidptr=0x5555565da650) = 19283 [pid 19283] set_robust_list(0x5555565da660, 24) = 0 [pid 19283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19283] setpgid(0, 0) = 0 [pid 19283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19283] write(3, "1000", 4) = 4 [pid 19283] close(3) = 0 [ 234.685078][T19279] vhci_hcd vhci_hcd.0: port 0 already used [pid 19283] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19283] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19283] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19283] close(5) = 0 [pid 19283] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19286 attached ) = 19286 [pid 19283] tkill(19286, SIGSTOP) = 0 [pid 19286] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19283, si_uid=65534} --- [pid 19283] exit_group(0 [pid 19286] --- stopped by SIGSTOP --- [pid 19283] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19286, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19283] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19283, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19287 attached , child_tidptr=0x5555565da650) = 19287 [pid 19287] set_robust_list(0x5555565da660, 24) = 0 [pid 19287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19287] setpgid(0, 0) = 0 [pid 19287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19287] write(3, "1000", 4) = 4 [pid 19287] close(3) = 0 [pid 19287] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19287] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 234.751624][T19283] vhci_hcd vhci_hcd.0: port 0 already used [pid 19287] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19287] close(5) = 0 [pid 19287] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19290 attached ) = 19290 [pid 19287] tkill(19290, SIGSTOP) = 0 [pid 19290] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19287, si_uid=65534} --- [pid 19287] exit_group(0 [pid 19290] --- stopped by SIGSTOP --- [pid 19287] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19290, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19287] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19287, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19291 attached , child_tidptr=0x5555565da650) = 19291 [pid 19291] set_robust_list(0x5555565da660, 24) = 0 [pid 19291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19291] setpgid(0, 0) = 0 [pid 19291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19291] write(3, "1000", 4) = 4 [pid 19291] close(3) = 0 [pid 19291] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19291] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 234.802248][T19287] vhci_hcd vhci_hcd.0: port 0 already used [pid 19291] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19291] close(5) = 0 [pid 19291] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19294 attached ) = 19294 [pid 19291] tkill(19294, SIGSTOP) = 0 [pid 19294] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19291, si_uid=65534} --- [pid 19291] exit_group(0 [pid 19294] --- stopped by SIGSTOP --- [pid 19291] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19294, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19291] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19295 attached , child_tidptr=0x5555565da650) = 19295 [pid 19295] set_robust_list(0x5555565da660, 24) = 0 [pid 19295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19295] setpgid(0, 0) = 0 [pid 19295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19295] write(3, "1000", 4) = 4 [pid 19295] close(3) = 0 [pid 19295] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19295] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 234.856513][T19291] vhci_hcd vhci_hcd.0: port 0 already used [pid 19295] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19295] close(5) = 0 [pid 19295] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19298 attached ) = 19298 [pid 19295] tkill(19298, SIGSTOP) = 0 [pid 19295] exit_group(0 [pid 19298] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19295, si_uid=65534} --- [pid 19295] <... exit_group resumed>) = ? [pid 19298] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19298, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19295] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19295, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19299 attached , child_tidptr=0x5555565da650) = 19299 [pid 19299] set_robust_list(0x5555565da660, 24) = 0 [pid 19299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19299] setpgid(0, 0) = 0 [pid 19299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19299] write(3, "1000", 4) = 4 [pid 19299] close(3) = 0 [pid 19299] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19299] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 234.910842][T19295] vhci_hcd vhci_hcd.0: port 0 already used [pid 19299] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19299] close(5) = 0 [pid 19299] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19302 attached ) = 19302 [pid 19299] tkill(19302, SIGSTOP) = 0 [pid 19302] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19299, si_uid=65534} --- [pid 19299] exit_group(0 [pid 19302] --- stopped by SIGSTOP --- [pid 19299] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19302, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19299] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19303 attached , child_tidptr=0x5555565da650) = 19303 [pid 19303] set_robust_list(0x5555565da660, 24) = 0 [pid 19303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19303] setpgid(0, 0) = 0 [pid 19303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19303] write(3, "1000", 4) = 4 [pid 19303] close(3) = 0 [pid 19303] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19303] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 234.967698][T19299] vhci_hcd vhci_hcd.0: port 0 already used [pid 19303] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19303] close(5) = 0 [pid 19303] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19306 attached ) = 19306 [pid 19303] tkill(19306, SIGSTOP) = 0 [pid 19306] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19303, si_uid=65534} --- [pid 19303] exit_group(0 [pid 19306] --- stopped by SIGSTOP --- [pid 19303] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19306, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19303] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19303, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19307 attached , child_tidptr=0x5555565da650) = 19307 [pid 19307] set_robust_list(0x5555565da660, 24) = 0 [pid 19307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19307] setpgid(0, 0) = 0 [pid 19307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19307] write(3, "1000", 4) = 4 [pid 19307] close(3) = 0 [pid 19307] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19307] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 235.018403][T19303] vhci_hcd vhci_hcd.0: port 0 already used [pid 19307] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19307] close(5) = 0 [pid 19307] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19310 attached ) = 19310 [pid 19307] tkill(19310, SIGSTOP) = 0 [pid 19310] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19307, si_uid=65534} --- [pid 19307] exit_group(0 [pid 19310] --- stopped by SIGSTOP --- [pid 19307] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19310, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19307] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19311 attached , child_tidptr=0x5555565da650) = 19311 [pid 19311] set_robust_list(0x5555565da660, 24) = 0 [pid 19311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19311] setpgid(0, 0) = 0 [pid 19311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19311] write(3, "1000", 4) = 4 [pid 19311] close(3) = 0 [pid 19311] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19311] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 235.081327][T19307] vhci_hcd vhci_hcd.0: port 0 already used [pid 19311] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19311] close(5) = 0 [pid 19311] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19314 attached ) = 19314 [pid 19311] tkill(19314, SIGSTOP) = 0 [pid 19314] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19311, si_uid=65534} --- [pid 19311] exit_group(0 [pid 19314] --- stopped by SIGSTOP --- [pid 19311] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19314, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19311] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19311, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19315 attached , child_tidptr=0x5555565da650) = 19315 [pid 19315] set_robust_list(0x5555565da660, 24) = 0 [pid 19315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19315] setpgid(0, 0) = 0 [pid 19315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19315] write(3, "1000", 4) = 4 [pid 19315] close(3) = 0 [pid 19315] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19315] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 235.140301][T19311] vhci_hcd vhci_hcd.0: port 0 already used [pid 19315] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19315] close(5) = 0 [pid 19315] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19318 attached ) = 19318 [pid 19315] tkill(19318, SIGSTOP) = 0 [pid 19318] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19315, si_uid=65534} --- [pid 19315] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19318, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19318] --- stopped by SIGSTOP --- [pid 19315] <... exit_group resumed>) = ? [pid 19315] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19315, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19319 attached , child_tidptr=0x5555565da650) = 19319 [pid 19319] set_robust_list(0x5555565da660, 24) = 0 [pid 19319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19319] setpgid(0, 0) = 0 [pid 19319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19319] write(3, "1000", 4) = 4 [pid 19319] close(3) = 0 [pid 19319] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19319] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 235.196120][T19315] vhci_hcd vhci_hcd.0: port 0 already used [pid 19319] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19319] close(5) = 0 [pid 19319] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19322 attached ) = 19322 [pid 19319] tkill(19322, SIGSTOP) = 0 [pid 19322] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19319, si_uid=65534} --- [pid 19319] exit_group(0 [pid 19322] --- stopped by SIGSTOP --- [pid 19319] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19322, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19319] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19319, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19323 attached , child_tidptr=0x5555565da650) = 19323 [pid 19323] set_robust_list(0x5555565da660, 24) = 0 [pid 19323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19323] setpgid(0, 0) = 0 [pid 19323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19323] write(3, "1000", 4) = 4 [pid 19323] close(3) = 0 [pid 19323] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19323] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 235.250802][T19319] vhci_hcd vhci_hcd.0: port 0 already used [pid 19323] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19323] close(5) = 0 [pid 19323] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19326 attached ) = 19326 [pid 19323] tkill(19326, SIGSTOP) = 0 [pid 19326] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19323, si_uid=65534} --- [pid 19323] exit_group(0 [pid 19326] --- stopped by SIGSTOP --- [pid 19323] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19326, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19323] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19327 attached , child_tidptr=0x5555565da650) = 19327 [pid 19327] set_robust_list(0x5555565da660, 24) = 0 [pid 19327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19327] setpgid(0, 0) = 0 [pid 19327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19327] write(3, "1000", 4) = 4 [pid 19327] close(3) = 0 [pid 19327] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19327] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 235.308863][T19323] vhci_hcd vhci_hcd.0: port 0 already used [pid 19327] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19327] close(5) = 0 [pid 19327] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19330 attached ) = 19330 [pid 19327] tkill(19330, SIGSTOP) = 0 [pid 19330] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19327, si_uid=65534} --- [pid 19327] exit_group(0 [pid 19330] --- stopped by SIGSTOP --- [pid 19327] <... exit_group resumed>) = ? [pid 19327] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19330, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19331 attached , child_tidptr=0x5555565da650) = 19331 [pid 19331] set_robust_list(0x5555565da660, 24) = 0 [pid 19331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19331] setpgid(0, 0) = 0 [pid 19331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19331] write(3, "1000", 4) = 4 [pid 19331] close(3) = 0 [pid 19331] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19331] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 235.363828][T19327] vhci_hcd vhci_hcd.0: port 0 already used [pid 19331] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19331] close(5) = 0 [pid 19331] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19334 attached ) = 19334 [pid 19331] tkill(19334, SIGSTOP) = 0 [pid 19334] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19331, si_uid=65534} --- [pid 19331] exit_group(0 [pid 19334] --- stopped by SIGSTOP --- [pid 19331] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19334, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19331] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19335 attached , child_tidptr=0x5555565da650) = 19335 [pid 19335] set_robust_list(0x5555565da660, 24) = 0 [pid 19335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19335] setpgid(0, 0) = 0 [ 235.426286][T19331] vhci_hcd vhci_hcd.0: port 0 already used [pid 19335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19335] write(3, "1000", 4) = 4 [pid 19335] close(3) = 0 [pid 19335] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19335] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19335] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19335] close(5) = 0 [pid 19335] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19338 attached ) = 19338 [pid 19335] tkill(19338, SIGSTOP) = 0 [pid 19338] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19335, si_uid=65534} --- [pid 19335] exit_group(0 [pid 19338] --- stopped by SIGSTOP --- [pid 19335] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19338, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19335] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19339 attached , child_tidptr=0x5555565da650) = 19339 [pid 19339] set_robust_list(0x5555565da660, 24) = 0 [pid 19339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19339] setpgid(0, 0) = 0 [pid 19339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19339] write(3, "1000", 4) = 4 [pid 19339] close(3) = 0 [pid 19339] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19339] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 235.500365][T19335] vhci_hcd vhci_hcd.0: port 0 already used [pid 19339] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19339] close(5) = 0 [pid 19339] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19342 attached ) = 19342 [pid 19339] tkill(19342, SIGSTOP) = 0 [pid 19342] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19339, si_uid=65534} --- [pid 19339] exit_group(0 [pid 19342] --- stopped by SIGSTOP --- [pid 19339] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19342, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19339] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19343 attached , child_tidptr=0x5555565da650) = 19343 [pid 19343] set_robust_list(0x5555565da660, 24) = 0 [pid 19343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19343] setpgid(0, 0) = 0 [pid 19343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19343] write(3, "1000", 4) = 4 [pid 19343] close(3) = 0 [pid 19343] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19343] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 235.550390][T19339] vhci_hcd vhci_hcd.0: port 0 already used [pid 19343] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19343] close(5) = 0 [pid 19343] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19346 attached ) = 19346 [pid 19343] tkill(19346, SIGSTOP) = 0 [pid 19346] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19343, si_uid=65534} --- [pid 19343] exit_group(0 [pid 19346] --- stopped by SIGSTOP --- [pid 19343] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19346, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19343] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19343, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19347 attached , child_tidptr=0x5555565da650) = 19347 [pid 19347] set_robust_list(0x5555565da660, 24) = 0 [pid 19347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19347] setpgid(0, 0) = 0 [pid 19347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19347] write(3, "1000", 4) = 4 [pid 19347] close(3) = 0 [pid 19347] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 235.607733][T19343] vhci_hcd vhci_hcd.0: port 0 already used [pid 19347] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19347] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19347] close(5) = 0 [pid 19347] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19350 attached ) = 19350 [pid 19347] tkill(19350, SIGSTOP) = 0 [pid 19350] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19347, si_uid=65534} --- [pid 19347] exit_group(0 [pid 19350] --- stopped by SIGSTOP --- [pid 19347] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19350, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19347] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19351 attached , child_tidptr=0x5555565da650) = 19351 [pid 19351] set_robust_list(0x5555565da660, 24) = 0 [pid 19351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19351] setpgid(0, 0) = 0 [pid 19351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19351] write(3, "1000", 4) = 4 [pid 19351] close(3) = 0 [pid 19351] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19351] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 235.674471][T19347] vhci_hcd vhci_hcd.0: port 0 already used [pid 19351] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19351] close(5) = 0 [pid 19351] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19354 attached ) = 19354 [pid 19351] tkill(19354, SIGSTOP) = 0 [pid 19354] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19351, si_uid=65534} --- [pid 19354] --- stopped by SIGSTOP --- [pid 19351] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19354, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19351] <... exit_group resumed>) = ? [pid 19351] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19351, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19355 attached , child_tidptr=0x5555565da650) = 19355 [pid 19355] set_robust_list(0x5555565da660, 24) = 0 [pid 19355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19355] setpgid(0, 0) = 0 [pid 19355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19355] write(3, "1000", 4) = 4 [ 235.736867][T19351] vhci_hcd vhci_hcd.0: port 0 already used [pid 19355] close(3) = 0 [pid 19355] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19355] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19355] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19355] close(5) = 0 [pid 19355] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19358 attached ) = 19358 [pid 19355] tkill(19358, SIGSTOP) = 0 [pid 19358] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19355, si_uid=65534} --- [pid 19355] exit_group(0 [pid 19358] --- stopped by SIGSTOP --- [pid 19355] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19358, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19355] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19355, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19359 attached , child_tidptr=0x5555565da650) = 19359 [pid 19359] set_robust_list(0x5555565da660, 24) = 0 [pid 19359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19359] setpgid(0, 0) = 0 [pid 19359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19359] write(3, "1000", 4) = 4 [pid 19359] close(3) = 0 [pid 19359] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19359] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 235.810308][T19355] vhci_hcd vhci_hcd.0: port 0 already used [pid 19359] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19359] close(5) = 0 [pid 19359] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19362 attached ) = 19362 [pid 19359] tkill(19362, SIGSTOP) = 0 [pid 19362] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19359, si_uid=65534} --- [pid 19359] exit_group(0 [pid 19362] --- stopped by SIGSTOP --- [pid 19359] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19362, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19359] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19363 attached , child_tidptr=0x5555565da650) = 19363 [pid 19363] set_robust_list(0x5555565da660, 24) = 0 [pid 19363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19363] setpgid(0, 0) = 0 [pid 19363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19363] write(3, "1000", 4) = 4 [pid 19363] close(3) = 0 [pid 19363] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19363] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 235.873160][T19359] vhci_hcd vhci_hcd.0: port 0 already used [pid 19363] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19363] close(5) = 0 [pid 19363] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19366 attached ) = 19366 [pid 19363] tkill(19366, SIGSTOP) = 0 [pid 19366] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19363, si_uid=65534} --- [pid 19363] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19366, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19366] --- stopped by SIGSTOP --- [pid 19363] <... exit_group resumed>) = ? [pid 19363] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19367 attached , child_tidptr=0x5555565da650) = 19367 [pid 19367] set_robust_list(0x5555565da660, 24) = 0 [pid 19367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19367] setpgid(0, 0) = 0 [pid 19367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19367] write(3, "1000", 4) = 4 [pid 19367] close(3) = 0 [pid 19367] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19367] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 235.936611][T19363] vhci_hcd vhci_hcd.0: port 0 already used [pid 19367] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19367] close(5) = 0 [pid 19367] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19370 attached ) = 19370 [pid 19367] tkill(19370, SIGSTOP) = 0 [pid 19370] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19367, si_uid=65534} --- [pid 19367] exit_group(0 [pid 19370] --- stopped by SIGSTOP --- [pid 19367] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19370, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19367] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19371 attached , child_tidptr=0x5555565da650) = 19371 [pid 19371] set_robust_list(0x5555565da660, 24) = 0 [pid 19371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19371] setpgid(0, 0) = 0 [pid 19371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19371] write(3, "1000", 4) = 4 [pid 19371] close(3) = 0 [pid 19371] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19371] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 235.997696][T19367] vhci_hcd vhci_hcd.0: port 0 already used [pid 19371] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19371] close(5) = 0 [pid 19371] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19374 attached ) = 19374 [pid 19371] tkill(19374, SIGSTOP) = 0 [pid 19374] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19371, si_uid=65534} --- [pid 19371] exit_group(0 [pid 19374] --- stopped by SIGSTOP --- [pid 19371] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19374, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19371] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19375 attached , child_tidptr=0x5555565da650) = 19375 [pid 19375] set_robust_list(0x5555565da660, 24) = 0 [pid 19375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19375] setpgid(0, 0) = 0 [pid 19375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19375] write(3, "1000", 4) = 4 [pid 19375] close(3) = 0 [pid 19375] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19375] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 236.057356][T19371] vhci_hcd vhci_hcd.0: port 0 already used [pid 19375] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19375] close(5) = 0 [pid 19375] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19378 attached ) = 19378 [pid 19375] tkill(19378, SIGSTOP) = 0 [pid 19378] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19375, si_uid=65534} --- [pid 19375] exit_group(0 [pid 19378] --- stopped by SIGSTOP --- [pid 19375] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19378, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19375] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19379 attached , child_tidptr=0x5555565da650) = 19379 [pid 19379] set_robust_list(0x5555565da660, 24) = 0 [pid 19379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19379] setpgid(0, 0) = 0 [pid 19379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19379] write(3, "1000", 4) = 4 [pid 19379] close(3) = 0 [ 236.118581][T19375] vhci_hcd vhci_hcd.0: port 0 already used [pid 19379] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19379] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19379] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19379] close(5) = 0 [pid 19379] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19382 attached ) = 19382 [pid 19379] tkill(19382, SIGSTOP) = 0 [pid 19382] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19379, si_uid=65534} --- [pid 19379] exit_group(0 [pid 19382] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19382, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19379] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19379] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19383 attached , child_tidptr=0x5555565da650) = 19383 [pid 19383] set_robust_list(0x5555565da660, 24) = 0 [pid 19383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19383] setpgid(0, 0) = 0 [pid 19383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19383] write(3, "1000", 4) = 4 [pid 19383] close(3) = 0 [ 236.186979][T19379] vhci_hcd vhci_hcd.0: port 0 already used [pid 19383] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19383] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19383] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19383] close(5) = 0 [pid 19383] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19386 attached ) = 19386 [pid 19383] tkill(19386, SIGSTOP) = 0 [pid 19386] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19383, si_uid=65534} --- [pid 19383] exit_group(0 [pid 19386] --- stopped by SIGSTOP --- [pid 19383] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19386, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19383] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19387 attached , child_tidptr=0x5555565da650) = 19387 [pid 19387] set_robust_list(0x5555565da660, 24) = 0 [pid 19387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19387] setpgid(0, 0) = 0 [pid 19387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19387] write(3, "1000", 4) = 4 [pid 19387] close(3) = 0 [ 236.257185][T19383] vhci_hcd vhci_hcd.0: port 0 already used [pid 19387] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19387] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19387] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19387] close(5) = 0 [pid 19387] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19390 attached ) = 19390 [pid 19387] tkill(19390, SIGSTOP) = 0 [pid 19390] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19387, si_uid=65534} --- [pid 19387] exit_group(0 [pid 19390] --- stopped by SIGSTOP --- [pid 19387] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19390, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19387] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19387, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19391 attached , child_tidptr=0x5555565da650) = 19391 [pid 19391] set_robust_list(0x5555565da660, 24) = 0 [pid 19391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19391] setpgid(0, 0) = 0 [pid 19391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19391] write(3, "1000", 4) = 4 [ 236.329459][T19387] vhci_hcd vhci_hcd.0: port 0 already used [pid 19391] close(3) = 0 [pid 19391] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19391] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19391] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19391] close(5) = 0 [pid 19391] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19394 attached ) = 19394 [pid 19391] tkill(19394, SIGSTOP) = 0 [pid 19394] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19391, si_uid=65534} --- [pid 19391] exit_group(0 [pid 19394] --- stopped by SIGSTOP --- [pid 19391] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19394, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19391] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19391, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19395 attached , child_tidptr=0x5555565da650) = 19395 [pid 19395] set_robust_list(0x5555565da660, 24) = 0 [pid 19395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19395] setpgid(0, 0) = 0 [pid 19395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19395] write(3, "1000", 4) = 4 [pid 19395] close(3) = 0 [ 236.400921][T19391] vhci_hcd vhci_hcd.0: port 0 already used [pid 19395] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19395] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19395] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19395] close(5) = 0 [pid 19395] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19398 attached ) = 19398 [pid 19395] tkill(19398, SIGSTOP) = 0 [pid 19398] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19395, si_uid=65534} --- [pid 19395] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19398, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19398] --- stopped by SIGSTOP --- [pid 19395] <... exit_group resumed>) = ? [pid 19395] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19399 attached , child_tidptr=0x5555565da650) = 19399 [pid 19399] set_robust_list(0x5555565da660, 24) = 0 [pid 19399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19399] setpgid(0, 0) = 0 [pid 19399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19399] write(3, "1000", 4) = 4 [pid 19399] close(3) = 0 [ 236.468536][T19395] vhci_hcd vhci_hcd.0: port 0 already used [pid 19399] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19399] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19399] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19399] close(5) = 0 [pid 19399] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19402 attached ) = 19402 [pid 19399] tkill(19402, SIGSTOP) = 0 [pid 19402] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19399, si_uid=65534} --- [pid 19399] exit_group(0 [pid 19402] --- stopped by SIGSTOP --- [pid 19399] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19402, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19399] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19403 attached , child_tidptr=0x5555565da650) = 19403 [pid 19403] set_robust_list(0x5555565da660, 24) = 0 [pid 19403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19403] setpgid(0, 0) = 0 [pid 19403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19403] write(3, "1000", 4) = 4 [pid 19403] close(3) = 0 [pid 19403] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19403] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 236.535304][T19399] vhci_hcd vhci_hcd.0: port 0 already used [pid 19403] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19403] close(5) = 0 [pid 19403] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19406 attached ) = 19406 [pid 19403] tkill(19406, SIGSTOP) = 0 [pid 19406] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19403, si_uid=65534} --- [pid 19403] exit_group(0 [pid 19406] --- stopped by SIGSTOP --- [pid 19403] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19406, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19403] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19407 attached , child_tidptr=0x5555565da650) = 19407 [pid 19407] set_robust_list(0x5555565da660, 24) = 0 [pid 19407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19407] setpgid(0, 0) = 0 [pid 19407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19407] write(3, "1000", 4) = 4 [pid 19407] close(3) = 0 [ 236.597779][T19403] vhci_hcd vhci_hcd.0: port 0 already used [pid 19407] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19407] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19407] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19407] close(5) = 0 [pid 19407] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19410 attached ) = 19410 [pid 19407] tkill(19410, SIGSTOP) = 0 [pid 19410] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19407, si_uid=65534} --- [pid 19407] exit_group(0 [pid 19410] --- stopped by SIGSTOP --- [pid 19407] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19410, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19407] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19407, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19411 attached , child_tidptr=0x5555565da650) = 19411 [pid 19411] set_robust_list(0x5555565da660, 24) = 0 [pid 19411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19411] setpgid(0, 0) = 0 [ 236.669236][T19407] vhci_hcd vhci_hcd.0: port 0 already used [pid 19411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19411] write(3, "1000", 4) = 4 [pid 19411] close(3) = 0 [pid 19411] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19411] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19411] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19411] close(5) = 0 [pid 19411] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19414 attached ) = 19414 [pid 19411] tkill(19414, SIGSTOP) = 0 [pid 19414] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19411, si_uid=65534} --- [pid 19411] exit_group(0 [pid 19414] --- stopped by SIGSTOP --- [pid 19411] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19414, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19411] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19415 attached , child_tidptr=0x5555565da650) = 19415 [pid 19415] set_robust_list(0x5555565da660, 24) = 0 [pid 19415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19415] setpgid(0, 0) = 0 [pid 19415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19415] write(3, "1000", 4) = 4 [pid 19415] close(3) = 0 [pid 19415] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 236.748317][T19411] vhci_hcd vhci_hcd.0: port 0 already used [pid 19415] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19415] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19415] close(5) = 0 [pid 19415] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19418 attached ) = 19418 [pid 19415] tkill(19418, SIGSTOP) = 0 [pid 19415] exit_group(0 [pid 19418] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19415, si_uid=65534} --- [pid 19415] <... exit_group resumed>) = ? [pid 19418] --- stopped by SIGSTOP --- [pid 19415] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19418, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19419 attached , child_tidptr=0x5555565da650) = 19419 [pid 19419] set_robust_list(0x5555565da660, 24) = 0 [pid 19419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19419] setpgid(0, 0) = 0 [pid 19419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19419] write(3, "1000", 4) = 4 [pid 19419] close(3) = 0 [pid 19419] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 236.815421][T19415] vhci_hcd vhci_hcd.0: port 0 already used [pid 19419] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19419] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19419] close(5) = 0 [pid 19419] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19422 attached ) = 19422 [pid 19419] tkill(19422, SIGSTOP) = 0 [pid 19422] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19419, si_uid=65534} --- [pid 19419] exit_group(0 [pid 19422] --- stopped by SIGSTOP --- [pid 19419] <... exit_group resumed>) = ? [pid 19419] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19422, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19423 attached , child_tidptr=0x5555565da650) = 19423 [pid 19423] set_robust_list(0x5555565da660, 24) = 0 [pid 19423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19423] setpgid(0, 0) = 0 [pid 19423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19423] write(3, "1000", 4) = 4 [pid 19423] close(3) = 0 [ 236.882166][T19419] vhci_hcd vhci_hcd.0: port 0 already used [pid 19423] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19423] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19423] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19423] close(5) = 0 [pid 19423] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19426 attached ) = 19426 [pid 19423] tkill(19426, SIGSTOP) = 0 [pid 19426] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19423, si_uid=65534} --- [pid 19423] exit_group(0 [pid 19426] --- stopped by SIGSTOP --- [pid 19423] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19426, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19423] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19423, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19427 attached , child_tidptr=0x5555565da650) = 19427 [pid 19427] set_robust_list(0x5555565da660, 24) = 0 [pid 19427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19427] setpgid(0, 0) = 0 [pid 19427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19427] write(3, "1000", 4) = 4 [pid 19427] close(3) = 0 [ 236.951182][T19423] vhci_hcd vhci_hcd.0: port 0 already used [pid 19427] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19427] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19427] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19427] close(5) = 0 [pid 19427] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19430 attached ) = 19430 [pid 19427] tkill(19430, SIGSTOP) = 0 [pid 19430] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19427, si_uid=65534} --- [pid 19427] exit_group(0 [pid 19430] --- stopped by SIGSTOP --- [pid 19427] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19430, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19427] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19427, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19431 attached , child_tidptr=0x5555565da650) = 19431 [pid 19431] set_robust_list(0x5555565da660, 24) = 0 [pid 19431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19431] setpgid(0, 0) = 0 [pid 19431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19431] write(3, "1000", 4) = 4 [ 237.019869][T19427] vhci_hcd vhci_hcd.0: port 0 already used [pid 19431] close(3) = 0 [pid 19431] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19431] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19431] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19431] close(5) = 0 [pid 19431] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19434 attached ) = 19434 [pid 19431] tkill(19434, SIGSTOP) = 0 [pid 19434] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19431, si_uid=65534} --- [pid 19431] exit_group(0 [pid 19434] --- stopped by SIGSTOP --- [pid 19431] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19434, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19431] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19435 attached , child_tidptr=0x5555565da650) = 19435 [pid 19435] set_robust_list(0x5555565da660, 24) = 0 [pid 19435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19435] setpgid(0, 0) = 0 [pid 19435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 237.093708][T19431] vhci_hcd vhci_hcd.0: port 0 already used [pid 19435] write(3, "1000", 4) = 4 [pid 19435] close(3) = 0 [pid 19435] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19435] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19435] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19435] close(5) = 0 [pid 19435] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19438 attached ) = 19438 [pid 19435] tkill(19438, SIGSTOP) = 0 [pid 19438] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19435, si_uid=65534} --- [pid 19435] exit_group(0 [pid 19438] --- stopped by SIGSTOP --- [pid 19435] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19438, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19435] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19435, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19439 attached , child_tidptr=0x5555565da650) = 19439 [pid 19439] set_robust_list(0x5555565da660, 24) = 0 [pid 19439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19439] setpgid(0, 0) = 0 [pid 19439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19439] write(3, "1000", 4) = 4 [pid 19439] close(3) = 0 [ 237.170499][T19435] vhci_hcd vhci_hcd.0: port 0 already used [pid 19439] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19439] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19439] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19439] close(5) = 0 [pid 19439] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19442 attached ) = 19442 [pid 19439] tkill(19442, SIGSTOP) = 0 [pid 19442] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19439, si_uid=65534} --- [pid 19439] exit_group(0 [pid 19442] --- stopped by SIGSTOP --- [pid 19439] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19442, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19439] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19443 attached , child_tidptr=0x5555565da650) = 19443 [pid 19443] set_robust_list(0x5555565da660, 24) = 0 [pid 19443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19443] setpgid(0, 0) = 0 [pid 19443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19443] write(3, "1000", 4) = 4 [pid 19443] close(3) = 0 [pid 19443] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 237.239178][T19439] vhci_hcd vhci_hcd.0: port 0 already used [pid 19443] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19443] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19443] close(5) = 0 [pid 19443] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19446 attached ) = 19446 [pid 19443] tkill(19446, SIGSTOP) = 0 [pid 19446] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19443, si_uid=65534} --- [pid 19443] exit_group(0 [pid 19446] --- stopped by SIGSTOP --- [pid 19443] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19446, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19443] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19443, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19447 attached , child_tidptr=0x5555565da650) = 19447 [pid 19447] set_robust_list(0x5555565da660, 24) = 0 [pid 19447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19447] setpgid(0, 0) = 0 [pid 19447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19447] write(3, "1000", 4) = 4 [pid 19447] close(3) = 0 [pid 19447] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 237.306557][T19443] vhci_hcd vhci_hcd.0: port 0 already used [pid 19447] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19447] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19447] close(5) = 0 [pid 19447] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19450 attached ) = 19450 [pid 19447] tkill(19450, SIGSTOP) = 0 [pid 19450] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19447, si_uid=65534} --- [pid 19447] exit_group(0 [pid 19450] --- stopped by SIGSTOP --- [pid 19447] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19450, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19447] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19451 attached , child_tidptr=0x5555565da650) = 19451 [pid 19451] set_robust_list(0x5555565da660, 24) = 0 [pid 19451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19451] setpgid(0, 0) = 0 [pid 19451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19451] write(3, "1000", 4) = 4 [pid 19451] close(3) = 0 [ 237.373927][T19447] vhci_hcd vhci_hcd.0: port 0 already used [pid 19451] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19451] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19451] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19451] close(5) = 0 [pid 19451] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19454 attached ) = 19454 [pid 19451] tkill(19454, SIGSTOP) = 0 [pid 19454] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19451, si_uid=65534} --- [pid 19451] exit_group(0 [pid 19454] --- stopped by SIGSTOP --- [pid 19451] <... exit_group resumed>) = ? [pid 19451] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19454, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19455 attached , child_tidptr=0x5555565da650) = 19455 [pid 19455] set_robust_list(0x5555565da660, 24) = 0 [pid 19455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19455] setpgid(0, 0) = 0 [ 237.444005][T19451] vhci_hcd vhci_hcd.0: port 0 already used [pid 19455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19455] write(3, "1000", 4) = 4 [pid 19455] close(3) = 0 [pid 19455] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19455] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19455] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19455] close(5) = 0 [pid 19455] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19458 attached ) = 19458 [pid 19455] tkill(19458, SIGSTOP) = 0 [pid 19458] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19455, si_uid=65534} --- [pid 19455] exit_group(0 [pid 19458] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19458, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19455] <... exit_group resumed>) = ? [pid 19455] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19459 attached , child_tidptr=0x5555565da650) = 19459 [pid 19459] set_robust_list(0x5555565da660, 24) = 0 [pid 19459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19459] setpgid(0, 0) = 0 [pid 19459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19459] write(3, "1000", 4) = 4 [pid 19459] close(3) = 0 [ 237.523642][T19455] vhci_hcd vhci_hcd.0: port 0 already used [pid 19459] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19459] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19459] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19459] close(5) = 0 [pid 19459] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19462 attached ) = 19462 [pid 19459] tkill(19462, SIGSTOP) = 0 [pid 19462] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19459, si_uid=65534} --- [pid 19459] exit_group(0) = ? [pid 19462] --- stopped by SIGSTOP --- [pid 19459] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19462, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19463 attached , child_tidptr=0x5555565da650) = 19463 [pid 19463] set_robust_list(0x5555565da660, 24) = 0 [pid 19463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19463] setpgid(0, 0) = 0 [pid 19463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19463] write(3, "1000", 4) = 4 [pid 19463] close(3) = 0 [ 237.590935][T19459] vhci_hcd vhci_hcd.0: port 0 already used [pid 19463] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19463] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19463] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19463] close(5) = 0 [pid 19463] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19466 attached ) = 19466 [pid 19463] tkill(19466, SIGSTOP) = 0 [pid 19466] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19463, si_uid=65534} --- [pid 19463] exit_group(0 [pid 19466] --- stopped by SIGSTOP --- [pid 19463] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19466, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19463] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19467 attached , child_tidptr=0x5555565da650) = 19467 [pid 19467] set_robust_list(0x5555565da660, 24) = 0 [pid 19467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19467] setpgid(0, 0) = 0 [pid 19467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19467] write(3, "1000", 4) = 4 [ 237.661073][T19463] vhci_hcd vhci_hcd.0: port 0 already used [pid 19467] close(3) = 0 [pid 19467] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19467] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19467] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19467] close(5) = 0 [pid 19467] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19470 attached ) = 19470 [pid 19467] tkill(19470, SIGSTOP) = 0 [pid 19470] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19467, si_uid=65534} --- [pid 19467] exit_group(0 [pid 19470] --- stopped by SIGSTOP --- [pid 19467] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19470, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19467] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19467, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19471 attached , child_tidptr=0x5555565da650) = 19471 [pid 19471] set_robust_list(0x5555565da660, 24) = 0 [pid 19471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19471] setpgid(0, 0) = 0 [pid 19471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 237.732864][T19467] vhci_hcd vhci_hcd.0: port 0 already used [pid 19471] write(3, "1000", 4) = 4 [pid 19471] close(3) = 0 [pid 19471] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19471] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19471] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19471] close(5) = 0 [pid 19471] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19474 attached ) = 19474 [pid 19471] tkill(19474, SIGSTOP) = 0 [pid 19474] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19471, si_uid=65534} --- [pid 19471] exit_group(0 [pid 19474] --- stopped by SIGSTOP --- [pid 19471] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19474, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19471] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19475 attached , child_tidptr=0x5555565da650) = 19475 [pid 19475] set_robust_list(0x5555565da660, 24) = 0 [pid 19475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19475] setpgid(0, 0) = 0 [ 237.812048][T19471] vhci_hcd vhci_hcd.0: port 0 already used [pid 19475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19475] write(3, "1000", 4) = 4 [pid 19475] close(3) = 0 [pid 19475] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19475] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19475] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19475] close(5) = 0 [pid 19475] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19478 attached ) = 19478 [pid 19475] tkill(19478, SIGSTOP) = 0 [pid 19478] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19475, si_uid=65534} --- [pid 19475] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19478, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19478] --- stopped by SIGSTOP --- [pid 19475] <... exit_group resumed>) = ? [pid 19475] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19479 attached , child_tidptr=0x5555565da650) = 19479 [pid 19479] set_robust_list(0x5555565da660, 24) = 0 [pid 19479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19479] setpgid(0, 0) = 0 [pid 19479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19479] write(3, "1000", 4) = 4 [ 237.894347][T19475] vhci_hcd vhci_hcd.0: port 0 already used [pid 19479] close(3) = 0 [pid 19479] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19479] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19479] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19479] close(5) = 0 [pid 19479] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19482 attached ) = 19482 [pid 19479] tkill(19482, SIGSTOP) = 0 [pid 19479] exit_group(0 [pid 19482] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19479, si_uid=65534} --- [pid 19479] <... exit_group resumed>) = ? [pid 19482] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19482, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19479] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19483 attached , child_tidptr=0x5555565da650) = 19483 [pid 19483] set_robust_list(0x5555565da660, 24) = 0 [pid 19483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19483] setpgid(0, 0) = 0 [pid 19483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19483] write(3, "1000", 4) = 4 [pid 19483] close(3) = 0 [ 237.971517][T19479] vhci_hcd vhci_hcd.0: port 0 already used [pid 19483] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19483] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19483] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19483] close(5) = 0 [pid 19483] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19486 attached ) = 19486 [pid 19483] tkill(19486, SIGSTOP) = 0 [pid 19486] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19483, si_uid=65534} --- [pid 19483] exit_group(0 [pid 19486] --- stopped by SIGSTOP --- [pid 19483] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19486, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19483] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19487 attached , child_tidptr=0x5555565da650) = 19487 [pid 19487] set_robust_list(0x5555565da660, 24) = 0 [pid 19487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19487] setpgid(0, 0) = 0 [pid 19487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19487] write(3, "1000", 4) = 4 [pid 19487] close(3) = 0 [ 238.042944][T19483] vhci_hcd vhci_hcd.0: port 0 already used [pid 19487] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19487] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19487] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19487] close(5) = 0 [pid 19487] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19490 attached ) = 19490 [pid 19487] tkill(19490, SIGSTOP) = 0 [pid 19490] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19487, si_uid=65534} --- [pid 19487] exit_group(0 [pid 19490] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19490, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19487] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19487] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19491 attached , child_tidptr=0x5555565da650) = 19491 [pid 19491] set_robust_list(0x5555565da660, 24) = 0 [pid 19491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19491] setpgid(0, 0) = 0 [pid 19491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19491] write(3, "1000", 4) = 4 [pid 19491] close(3) = 0 [ 238.114676][T19487] vhci_hcd vhci_hcd.0: port 0 already used [pid 19491] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19491] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19491] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19491] close(5) = 0 [pid 19491] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19494 attached ) = 19494 [pid 19491] tkill(19494, SIGSTOP) = 0 [pid 19494] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19491, si_uid=65534} --- [pid 19491] exit_group(0 [pid 19494] --- stopped by SIGSTOP --- [pid 19491] <... exit_group resumed>) = ? [pid 19491] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19494, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19495 attached , child_tidptr=0x5555565da650) = 19495 [pid 19495] set_robust_list(0x5555565da660, 24) = 0 [pid 19495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19495] setpgid(0, 0) = 0 [pid 19495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19495] write(3, "1000", 4) = 4 [ 238.185362][T19491] vhci_hcd vhci_hcd.0: port 0 already used [pid 19495] close(3) = 0 [pid 19495] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19495] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19495] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19495] close(5) = 0 [pid 19495] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19498 attached ) = 19498 [pid 19495] tkill(19498, SIGSTOP) = 0 [pid 19498] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19495, si_uid=65534} --- [pid 19495] exit_group(0 [pid 19498] --- stopped by SIGSTOP --- [pid 19495] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19498, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19495] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19495, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19499 attached , child_tidptr=0x5555565da650) = 19499 [pid 19499] set_robust_list(0x5555565da660, 24) = 0 [pid 19499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19499] setpgid(0, 0) = 0 [pid 19499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19499] write(3, "1000", 4) = 4 [pid 19499] close(3) = 0 [ 238.259353][T19495] vhci_hcd vhci_hcd.0: port 0 already used [pid 19499] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19499] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19499] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19499] close(5) = 0 [pid 19499] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19502 attached ) = 19502 [pid 19499] tkill(19502, SIGSTOP) = 0 [pid 19502] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19499, si_uid=65534} --- [pid 19499] exit_group(0 [pid 19502] --- stopped by SIGSTOP --- [pid 19499] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19502, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19499] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19503 attached , child_tidptr=0x5555565da650) = 19503 [pid 19503] set_robust_list(0x5555565da660, 24) = 0 [pid 19503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19503] setpgid(0, 0) = 0 [ 238.336630][T19499] vhci_hcd vhci_hcd.0: port 0 already used [pid 19503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19503] write(3, "1000", 4) = 4 [pid 19503] close(3) = 0 [pid 19503] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19503] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19503] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19503] close(5) = 0 [pid 19503] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19506 attached ) = 19506 [pid 19503] tkill(19506, SIGSTOP) = 0 [pid 19503] exit_group(0 [pid 19506] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19503, si_uid=65534} --- [pid 19503] <... exit_group resumed>) = ? [pid 19506] --- stopped by SIGSTOP --- [pid 19503] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19506, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19507 attached , child_tidptr=0x5555565da650) = 19507 [pid 19507] set_robust_list(0x5555565da660, 24) = 0 [pid 19507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19507] setpgid(0, 0) = 0 [pid 19507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19507] write(3, "1000", 4) = 4 [pid 19507] close(3) = 0 [ 238.417634][T19503] vhci_hcd vhci_hcd.0: port 0 already used [pid 19507] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19507] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19507] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19507] close(5) = 0 [pid 19507] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19510 attached ) = 19510 [pid 19507] tkill(19510, SIGSTOP) = 0 [pid 19510] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19507, si_uid=65534} --- [pid 19507] exit_group(0 [pid 19510] --- stopped by SIGSTOP --- [pid 19507] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19510, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19507] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19507, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19511 attached , child_tidptr=0x5555565da650) = 19511 [pid 19511] set_robust_list(0x5555565da660, 24) = 0 [pid 19511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19511] setpgid(0, 0) = 0 [pid 19511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19511] write(3, "1000", 4) = 4 [pid 19511] close(3) = 0 [pid 19511] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 238.489574][T19507] vhci_hcd vhci_hcd.0: port 0 already used [pid 19511] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19511] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19511] close(5) = 0 [pid 19511] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19514 attached ) = 19514 [pid 19511] tkill(19514, SIGSTOP) = 0 [pid 19514] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19511, si_uid=65534} --- [pid 19511] exit_group(0 [pid 19514] --- stopped by SIGSTOP --- [pid 19511] <... exit_group resumed>) = ? [pid 19511] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19514, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19515 attached , child_tidptr=0x5555565da650) = 19515 [pid 19515] set_robust_list(0x5555565da660, 24) = 0 [pid 19515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19515] setpgid(0, 0) = 0 [pid 19515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19515] write(3, "1000", 4) = 4 [pid 19515] close(3) = 0 [pid 19515] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 238.559085][T19511] vhci_hcd vhci_hcd.0: port 0 already used [pid 19515] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19515] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19515] close(5) = 0 [pid 19515] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19518 attached ) = 19518 [pid 19515] tkill(19518, SIGSTOP) = 0 [pid 19518] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19515, si_uid=65534} --- [pid 19515] exit_group(0 [pid 19518] --- stopped by SIGSTOP --- [pid 19515] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19518, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19515] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19515, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19519 attached , child_tidptr=0x5555565da650) = 19519 [pid 19519] set_robust_list(0x5555565da660, 24) = 0 [pid 19519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19519] setpgid(0, 0) = 0 [pid 19519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 238.622281][T19515] vhci_hcd vhci_hcd.0: port 0 already used [pid 19519] write(3, "1000", 4) = 4 [pid 19519] close(3) = 0 [pid 19519] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19519] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19519] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19519] close(5) = 0 [pid 19519] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19522 attached ) = 19522 [pid 19519] tkill(19522, SIGSTOP) = 0 [pid 19522] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19519, si_uid=65534} --- [pid 19519] exit_group(0 [pid 19522] --- stopped by SIGSTOP --- [pid 19519] <... exit_group resumed>) = ? [pid 19519] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19522, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19523 attached , child_tidptr=0x5555565da650) = 19523 [pid 19523] set_robust_list(0x5555565da660, 24) = 0 [pid 19523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19523] setpgid(0, 0) = 0 [pid 19523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19523] write(3, "1000", 4) = 4 [ 238.701941][T19519] vhci_hcd vhci_hcd.0: port 0 already used [pid 19523] close(3) = 0 [pid 19523] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19523] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19523] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19523] close(5) = 0 [pid 19523] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19526 attached ) = 19526 [pid 19523] tkill(19526, SIGSTOP) = 0 [pid 19526] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19523, si_uid=65534} --- [pid 19523] exit_group(0 [pid 19526] --- stopped by SIGSTOP --- [pid 19523] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19526, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19523] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19527 attached , child_tidptr=0x5555565da650) = 19527 [pid 19527] set_robust_list(0x5555565da660, 24) = 0 [pid 19527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19527] setpgid(0, 0) = 0 [ 238.778505][T19523] vhci_hcd vhci_hcd.0: port 0 already used [pid 19527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19527] write(3, "1000", 4) = 4 [pid 19527] close(3) = 0 [pid 19527] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19527] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19527] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19527] close(5) = 0 [pid 19527] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19530 attached ) = 19530 [pid 19527] tkill(19530, SIGSTOP) = 0 [pid 19530] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19527, si_uid=65534} --- [pid 19527] exit_group(0 [pid 19530] --- stopped by SIGSTOP --- [pid 19527] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19530, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19527] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19531 attached , child_tidptr=0x5555565da650) = 19531 [pid 19531] set_robust_list(0x5555565da660, 24) = 0 [pid 19531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19531] setpgid(0, 0) = 0 [pid 19531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 238.860533][T19527] vhci_hcd vhci_hcd.0: port 0 already used [pid 19531] write(3, "1000", 4) = 4 [pid 19531] close(3) = 0 [pid 19531] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19531] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19531] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19531] close(5) = 0 [pid 19531] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19534 attached ) = 19534 [pid 19531] tkill(19534, SIGSTOP) = 0 [pid 19534] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19531, si_uid=65534} --- [pid 19531] exit_group(0 [pid 19534] --- stopped by SIGSTOP --- [pid 19531] <... exit_group resumed>) = ? [pid 19531] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19534, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19535 attached , child_tidptr=0x5555565da650) = 19535 [pid 19535] set_robust_list(0x5555565da660, 24) = 0 [pid 19535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19535] setpgid(0, 0) = 0 [ 238.942051][T19531] vhci_hcd vhci_hcd.0: port 0 already used [pid 19535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19535] write(3, "1000", 4) = 4 [pid 19535] close(3) = 0 [pid 19535] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19535] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19535] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19535] close(5) = 0 [pid 19535] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19538 attached ) = 19538 [pid 19535] tkill(19538, SIGSTOP) = 0 [pid 19538] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19535, si_uid=65534} --- [pid 19535] exit_group(0 [pid 19538] --- stopped by SIGSTOP --- [pid 19535] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19538, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19535] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19539 attached , child_tidptr=0x5555565da650) = 19539 [pid 19539] set_robust_list(0x5555565da660, 24) = 0 [pid 19539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19539] setpgid(0, 0) = 0 [pid 19539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19539] write(3, "1000", 4) = 4 [ 239.025988][T19535] vhci_hcd vhci_hcd.0: port 0 already used [pid 19539] close(3) = 0 [pid 19539] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19539] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19539] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19539] close(5) = 0 [pid 19539] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19542 attached ) = 19542 [pid 19539] tkill(19542, SIGSTOP) = 0 [pid 19542] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19539, si_uid=65534} --- [pid 19539] exit_group(0 [pid 19542] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19542, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19539] <... exit_group resumed>) = ? [pid 19539] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19539, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19543 attached , child_tidptr=0x5555565da650) = 19543 [pid 19543] set_robust_list(0x5555565da660, 24) = 0 [pid 19543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19543] setpgid(0, 0) = 0 [pid 19543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19543] write(3, "1000", 4) = 4 [ 239.102301][T19539] vhci_hcd vhci_hcd.0: port 0 already used [pid 19543] close(3) = 0 [pid 19543] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19543] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19543] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19543] close(5) = 0 [pid 19543] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19546 attached ) = 19546 [pid 19543] tkill(19546, SIGSTOP) = 0 [pid 19546] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19543, si_uid=65534} --- [pid 19543] exit_group(0 [pid 19546] --- stopped by SIGSTOP --- [pid 19543] <... exit_group resumed>) = ? [pid 19543] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19546, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19547 attached , child_tidptr=0x5555565da650) = 19547 [pid 19547] set_robust_list(0x5555565da660, 24) = 0 [pid 19547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19547] setpgid(0, 0) = 0 [ 239.176773][T19543] vhci_hcd vhci_hcd.0: port 0 already used [pid 19547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19547] write(3, "1000", 4) = 4 [pid 19547] close(3) = 0 [pid 19547] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19547] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19547] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19547] close(5) = 0 [pid 19547] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19550 attached ) = 19550 [pid 19547] tkill(19550, SIGSTOP) = 0 [pid 19550] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19547, si_uid=65534} --- [pid 19547] exit_group(0 [pid 19550] --- stopped by SIGSTOP --- [pid 19547] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19550, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19547] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19551 attached , child_tidptr=0x5555565da650) = 19551 [pid 19551] set_robust_list(0x5555565da660, 24) = 0 [pid 19551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19551] setpgid(0, 0) = 0 [ 239.262572][T19547] vhci_hcd vhci_hcd.0: port 0 already used [pid 19551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19551] write(3, "1000", 4) = 4 [pid 19551] close(3) = 0 [pid 19551] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19551] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19551] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19551] close(5) = 0 [pid 19551] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19554 attached ) = 19554 [pid 19551] tkill(19554, SIGSTOP) = 0 [pid 19554] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19551, si_uid=65534} --- [pid 19551] exit_group(0 [pid 19554] --- stopped by SIGSTOP --- [pid 19551] <... exit_group resumed>) = ? [pid 19551] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19554, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19555 attached , child_tidptr=0x5555565da650) = 19555 [pid 19555] set_robust_list(0x5555565da660, 24) = 0 [pid 19555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19555] setpgid(0, 0) = 0 [ 239.347327][T19551] vhci_hcd vhci_hcd.0: port 0 already used [pid 19555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19555] write(3, "1000", 4) = 4 [pid 19555] close(3) = 0 [pid 19555] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19555] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19555] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19555] close(5) = 0 [pid 19555] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19558 attached ) = 19558 [pid 19555] tkill(19558, SIGSTOP) = 0 [pid 19558] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19555, si_uid=65534} --- [pid 19555] exit_group(0) = ? [pid 19558] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19558, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19555] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19559 attached , child_tidptr=0x5555565da650) = 19559 [pid 19559] set_robust_list(0x5555565da660, 24) = 0 [pid 19559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19559] setpgid(0, 0) = 0 [pid 19559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19559] write(3, "1000", 4) = 4 [pid 19559] close(3) = 0 [ 239.428411][T19555] vhci_hcd vhci_hcd.0: port 0 already used [pid 19559] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19559] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19559] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19559] close(5) = 0 [pid 19559] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19562 attached ) = 19562 [pid 19559] tkill(19562, SIGSTOP) = 0 [pid 19562] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19559, si_uid=65534} --- [pid 19559] exit_group(0 [pid 19562] --- stopped by SIGSTOP --- [pid 19559] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19562, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19559] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19559, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19563 attached , child_tidptr=0x5555565da650) = 19563 [pid 19563] set_robust_list(0x5555565da660, 24) = 0 [pid 19563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19563] setpgid(0, 0) = 0 [pid 19563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19563] write(3, "1000", 4) = 4 [ 239.501387][T19559] vhci_hcd vhci_hcd.0: port 0 already used [pid 19563] close(3) = 0 [pid 19563] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19563] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19563] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19563] close(5) = 0 [pid 19563] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19566 attached ) = 19566 [pid 19563] tkill(19566, SIGSTOP) = 0 [pid 19566] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19563, si_uid=65534} --- [pid 19563] exit_group(0 [pid 19566] --- stopped by SIGSTOP --- [pid 19563] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19566, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19563] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19563, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19567 attached , child_tidptr=0x5555565da650) = 19567 [pid 19567] set_robust_list(0x5555565da660, 24) = 0 [pid 19567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19567] setpgid(0, 0) = 0 [pid 19567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19567] write(3, "1000", 4) = 4 [ 239.576960][T19563] vhci_hcd vhci_hcd.0: port 0 already used [pid 19567] close(3) = 0 [pid 19567] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19567] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19567] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19567] close(5) = 0 [pid 19567] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19570 attached ) = 19570 [pid 19567] tkill(19570, SIGSTOP) = 0 [pid 19570] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19567, si_uid=65534} --- [pid 19567] exit_group(0 [pid 19570] --- stopped by SIGSTOP --- [pid 19567] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19570, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19567] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19571 attached , child_tidptr=0x5555565da650) = 19571 [pid 19571] set_robust_list(0x5555565da660, 24) = 0 [pid 19571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19571] setpgid(0, 0) = 0 [pid 19571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 239.657944][T19567] vhci_hcd vhci_hcd.0: port 0 already used [pid 19571] write(3, "1000", 4) = 4 [pid 19571] close(3) = 0 [pid 19571] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19571] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19571] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19571] close(5) = 0 [pid 19571] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19574 attached ) = 19574 [pid 19571] tkill(19574, SIGSTOP) = 0 [pid 19574] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19571, si_uid=65534} --- [pid 19571] exit_group(0 [pid 19574] --- stopped by SIGSTOP --- [pid 19571] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19574, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19571] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19571, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19575 attached , child_tidptr=0x5555565da650) = 19575 [pid 19575] set_robust_list(0x5555565da660, 24) = 0 [pid 19575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 239.742849][T19571] vhci_hcd vhci_hcd.0: port 0 already used [pid 19575] setpgid(0, 0) = 0 [pid 19575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19575] write(3, "1000", 4) = 4 [pid 19575] close(3) = 0 [pid 19575] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19575] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19575] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19575] close(5) = 0 [pid 19575] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19578 attached ) = 19578 [pid 19575] tkill(19578, SIGSTOP) = 0 [pid 19578] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19575, si_uid=65534} --- [pid 19575] exit_group(0 [pid 19578] --- stopped by SIGSTOP --- [pid 19575] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19578, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19575] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19579 attached , child_tidptr=0x5555565da650) = 19579 [pid 19579] set_robust_list(0x5555565da660, 24) = 0 [pid 19579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19579] setpgid(0, 0) = 0 [ 239.832697][T19575] vhci_hcd vhci_hcd.0: port 0 already used [pid 19579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19579] write(3, "1000", 4) = 4 [pid 19579] close(3) = 0 [pid 19579] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19579] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19579] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19579] close(5) = 0 [pid 19579] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19582 attached ) = 19582 [pid 19579] tkill(19582, SIGSTOP) = 0 [pid 19582] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19579, si_uid=65534} --- [pid 19579] exit_group(0 [pid 19582] --- stopped by SIGSTOP --- [pid 19579] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19582, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19579] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19583 attached , child_tidptr=0x5555565da650) = 19583 [pid 19583] set_robust_list(0x5555565da660, 24) = 0 [pid 19583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19583] setpgid(0, 0) = 0 [pid 19583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 239.918174][T19579] vhci_hcd vhci_hcd.0: port 0 already used [pid 19583] write(3, "1000", 4) = 4 [pid 19583] close(3) = 0 [pid 19583] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19583] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19583] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19583] close(5) = 0 [pid 19583] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19586 attached ) = 19586 [pid 19583] tkill(19586, SIGSTOP) = 0 [pid 19586] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19583, si_uid=65534} --- [pid 19583] exit_group(0 [pid 19586] --- stopped by SIGSTOP --- [pid 19583] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19586, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19583] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19583, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19587 attached , child_tidptr=0x5555565da650) = 19587 [pid 19587] set_robust_list(0x5555565da660, 24) = 0 [pid 19587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19587] setpgid(0, 0) = 0 [ 240.009885][T19583] vhci_hcd vhci_hcd.0: port 0 already used [pid 19587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19587] write(3, "1000", 4) = 4 [pid 19587] close(3) = 0 [pid 19587] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19587] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19587] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19587] close(5) = 0 [pid 19587] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19590 attached ) = 19590 [pid 19587] tkill(19590, SIGSTOP) = 0 [pid 19590] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19587, si_uid=65534} --- [pid 19587] exit_group(0 [pid 19590] --- stopped by SIGSTOP --- [pid 19587] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19590, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19587] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19591 attached , child_tidptr=0x5555565da650) = 19591 [pid 19591] set_robust_list(0x5555565da660, 24) = 0 [pid 19591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19591] setpgid(0, 0) = 0 [pid 19591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 240.092318][T19587] vhci_hcd vhci_hcd.0: port 0 already used [pid 19591] write(3, "1000", 4) = 4 [pid 19591] close(3) = 0 [pid 19591] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19591] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19591] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19591] close(5) = 0 [pid 19591] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19594 attached ) = 19594 [pid 19591] tkill(19594, SIGSTOP) = 0 [pid 19594] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19591, si_uid=65534} --- [pid 19591] exit_group(0 [pid 19594] --- stopped by SIGSTOP --- [pid 19591] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19594, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19591] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19591, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19595 attached , child_tidptr=0x5555565da650) = 19595 [pid 19595] set_robust_list(0x5555565da660, 24) = 0 [pid 19595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19595] setpgid(0, 0) = 0 [pid 19595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19595] write(3, "1000", 4) = 4 [pid 19595] close(3) = 0 [ 240.171452][T19591] vhci_hcd vhci_hcd.0: port 0 already used [pid 19595] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19595] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19595] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19595] close(5) = 0 [pid 19595] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19598 attached ) = 19598 [pid 19595] tkill(19598, SIGSTOP) = 0 [pid 19598] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19595, si_uid=65534} --- [pid 19595] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19598, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19598] --- stopped by SIGSTOP --- [pid 19595] <... exit_group resumed>) = ? [pid 19595] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19595, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19599 attached , child_tidptr=0x5555565da650) = 19599 [pid 19599] set_robust_list(0x5555565da660, 24) = 0 [pid 19599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 240.244055][T19595] vhci_hcd vhci_hcd.0: port 0 already used [pid 19599] setpgid(0, 0) = 0 [pid 19599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19599] write(3, "1000", 4) = 4 [pid 19599] close(3) = 0 [pid 19599] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19599] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19599] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19599] close(5) = 0 [pid 19599] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19602 attached ) = 19602 [pid 19599] tkill(19602, SIGSTOP) = 0 [pid 19602] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19599, si_uid=65534} --- [pid 19599] exit_group(0 [pid 19602] --- stopped by SIGSTOP --- [pid 19599] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19602, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19599] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19603 attached , child_tidptr=0x5555565da650) = 19603 [pid 19603] set_robust_list(0x5555565da660, 24) = 0 [pid 19603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19603] setpgid(0, 0) = 0 [pid 19603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 240.332515][T19599] vhci_hcd vhci_hcd.0: port 0 already used [pid 19603] write(3, "1000", 4) = 4 [pid 19603] close(3) = 0 [pid 19603] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19603] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19603] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19603] close(5) = 0 [pid 19603] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19606 attached ) = 19606 [pid 19603] tkill(19606, SIGSTOP) = 0 [pid 19606] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19603, si_uid=65534} --- [pid 19603] exit_group(0 [pid 19606] --- stopped by SIGSTOP --- [pid 19603] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19606, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19603] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19603, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19607 attached , child_tidptr=0x5555565da650) = 19607 [pid 19607] set_robust_list(0x5555565da660, 24) = 0 [pid 19607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19607] setpgid(0, 0) = 0 [ 240.413367][T19603] vhci_hcd vhci_hcd.0: port 0 already used [pid 19607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19607] write(3, "1000", 4) = 4 [pid 19607] close(3) = 0 [pid 19607] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19607] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19607] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19607] close(5) = 0 [pid 19607] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19610 attached ) = 19610 [pid 19607] tkill(19610, SIGSTOP) = 0 [pid 19610] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19607, si_uid=65534} --- [pid 19607] exit_group(0 [pid 19610] --- stopped by SIGSTOP --- [pid 19607] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19610, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19607] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19607, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19611 attached , child_tidptr=0x5555565da650) = 19611 [pid 19611] set_robust_list(0x5555565da660, 24) = 0 [pid 19611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19611] setpgid(0, 0) = 0 [pid 19611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 240.494757][T19607] vhci_hcd vhci_hcd.0: port 0 already used [pid 19611] write(3, "1000", 4) = 4 [pid 19611] close(3) = 0 [pid 19611] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19611] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19611] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19611] close(5) = 0 [pid 19611] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19614 attached ) = 19614 [pid 19611] tkill(19614, SIGSTOP) = 0 [pid 19611] exit_group(0 [pid 19614] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19611, si_uid=65534} --- [pid 19611] <... exit_group resumed>) = ? [pid 19614] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19614, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19611] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19615 attached , child_tidptr=0x5555565da650) = 19615 [pid 19615] set_robust_list(0x5555565da660, 24) = 0 [pid 19615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 240.573370][T19611] vhci_hcd vhci_hcd.0: port 0 already used [pid 19615] setpgid(0, 0) = 0 [pid 19615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19615] write(3, "1000", 4) = 4 [pid 19615] close(3) = 0 [pid 19615] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19615] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19615] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19615] close(5) = 0 [pid 19615] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19618 attached ) = 19618 [pid 19615] tkill(19618, SIGSTOP) = 0 [pid 19615] exit_group(0) = ? [pid 19618] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19615, si_uid=65534} --- [pid 19615] +++ exited with 0 +++ [pid 19618] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19619 attached , child_tidptr=0x5555565da650) = 19619 [pid 19619] set_robust_list(0x5555565da660, 24) = 0 [pid 19619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19619] setpgid(0, 0) = 0 [pid 19619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19619] write(3, "1000", 4) = 4 [pid 19619] close(3) = 0 [ 240.658111][T19615] vhci_hcd vhci_hcd.0: port 0 already used [pid 19619] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19619] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19619] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19619] close(5) = 0 [pid 19619] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19622 attached ) = 19622 [pid 19619] tkill(19622, SIGSTOP) = 0 [pid 19622] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19619, si_uid=65534} --- [pid 19619] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19622, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19622] --- stopped by SIGSTOP --- [pid 19619] <... exit_group resumed>) = ? [pid 19619] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19623 attached , child_tidptr=0x5555565da650) = 19623 [pid 19623] set_robust_list(0x5555565da660, 24) = 0 [pid 19623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19623] setpgid(0, 0) = 0 [pid 19623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 240.732197][T19619] vhci_hcd vhci_hcd.0: port 0 already used [pid 19623] write(3, "1000", 4) = 4 [pid 19623] close(3) = 0 [pid 19623] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19623] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19623] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19623] close(5) = 0 [pid 19623] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19626 attached ) = 19626 [pid 19623] tkill(19626, SIGSTOP) = 0 [pid 19626] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19623, si_uid=65534} --- [pid 19623] exit_group(0 [pid 19626] --- stopped by SIGSTOP --- [pid 19623] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19626, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19623] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19627 attached , child_tidptr=0x5555565da650) = 19627 [pid 19627] set_robust_list(0x5555565da660, 24) = 0 [pid 19627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19627] setpgid(0, 0) = 0 [pid 19627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19627] write(3, "1000", 4) = 4 [ 240.815060][T19623] vhci_hcd vhci_hcd.0: port 0 already used [pid 19627] close(3) = 0 [pid 19627] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19627] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19627] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19627] close(5) = 0 [pid 19627] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19630 attached ) = 19630 [pid 19627] tkill(19630, SIGSTOP) = 0 [pid 19630] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19627, si_uid=65534} --- [pid 19627] exit_group(0 [pid 19630] --- stopped by SIGSTOP --- [pid 19627] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19630, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19627] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19627, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19631 attached , child_tidptr=0x5555565da650) = 19631 [pid 19631] set_robust_list(0x5555565da660, 24) = 0 [pid 19631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19631] setpgid(0, 0) = 0 [pid 19631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 240.891361][T19627] vhci_hcd vhci_hcd.0: port 0 already used [pid 19631] write(3, "1000", 4) = 4 [pid 19631] close(3) = 0 [pid 19631] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19631] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19631] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19631] close(5) = 0 [pid 19631] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19634 attached ) = 19634 [pid 19631] tkill(19634, SIGSTOP) = 0 [pid 19634] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19631, si_uid=65534} --- [pid 19631] exit_group(0 [pid 19634] --- stopped by SIGSTOP --- [pid 19631] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19634, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19631] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19631, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19635 attached , child_tidptr=0x5555565da650) = 19635 [pid 19635] set_robust_list(0x5555565da660, 24) = 0 [pid 19635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19635] setpgid(0, 0) = 0 [pid 19635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19635] write(3, "1000", 4) = 4 [ 240.971104][T19631] vhci_hcd vhci_hcd.0: port 0 already used [pid 19635] close(3) = 0 [pid 19635] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19635] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19635] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19635] close(5) = 0 [pid 19635] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19638 attached ) = 19638 [pid 19635] tkill(19638, SIGSTOP) = 0 [pid 19638] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19635, si_uid=65534} --- [pid 19635] exit_group(0 [pid 19638] --- stopped by SIGSTOP --- [pid 19635] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19638, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19635] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19639 attached , child_tidptr=0x5555565da650) = 19639 [pid 19639] set_robust_list(0x5555565da660, 24) = 0 [pid 19639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19639] setpgid(0, 0) = 0 [pid 19639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 241.048259][T19635] vhci_hcd vhci_hcd.0: port 0 already used [pid 19639] write(3, "1000", 4) = 4 [pid 19639] close(3) = 0 [pid 19639] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19639] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19639] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19639] close(5) = 0 [pid 19639] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19642 attached ) = 19642 [pid 19639] tkill(19642, SIGSTOP) = 0 [pid 19642] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19639, si_uid=65534} --- [pid 19639] exit_group(0 [pid 19642] --- stopped by SIGSTOP --- [pid 19639] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19642, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19639] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19639, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19643 attached , child_tidptr=0x5555565da650) = 19643 [pid 19643] set_robust_list(0x5555565da660, 24) = 0 [ 241.131978][T19639] vhci_hcd vhci_hcd.0: port 0 already used [pid 19643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19643] setpgid(0, 0) = 0 [pid 19643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19643] write(3, "1000", 4) = 4 [pid 19643] close(3) = 0 [pid 19643] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19643] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19643] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19643] close(5) = 0 [pid 19643] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19646 attached ) = 19646 [pid 19643] tkill(19646, SIGSTOP) = 0 [pid 19646] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19643, si_uid=65534} --- [pid 19643] exit_group(0 [pid 19646] --- stopped by SIGSTOP --- [pid 19643] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19646, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19643] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19647 attached , child_tidptr=0x5555565da650) = 19647 [pid 19647] set_robust_list(0x5555565da660, 24) = 0 [pid 19647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19647] setpgid(0, 0) = 0 [ 241.234421][T19643] vhci_hcd vhci_hcd.0: port 0 already used [pid 19647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19647] write(3, "1000", 4) = 4 [pid 19647] close(3) = 0 [pid 19647] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19647] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19647] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19647] close(5) = 0 [pid 19647] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19650 attached ) = 19650 [pid 19647] tkill(19650, SIGSTOP) = 0 [pid 19650] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19647, si_uid=65534} --- [pid 19647] exit_group(0 [pid 19650] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19650, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19647] <... exit_group resumed>) = ? [pid 19647] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19647, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19651 attached , child_tidptr=0x5555565da650) = 19651 [pid 19651] set_robust_list(0x5555565da660, 24) = 0 [pid 19651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19651] setpgid(0, 0) = 0 [pid 19651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19651] write(3, "1000", 4) = 4 [ 241.318588][T19647] vhci_hcd vhci_hcd.0: port 0 already used [pid 19651] close(3) = 0 [pid 19651] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19651] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19651] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19651] close(5) = 0 [pid 19651] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19654 attached ) = 19654 [pid 19651] tkill(19654, SIGSTOP) = 0 [pid 19654] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19651, si_uid=65534} --- [pid 19651] exit_group(0 [pid 19654] --- stopped by SIGSTOP --- [pid 19651] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19654, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19651] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19655 attached , child_tidptr=0x5555565da650) = 19655 [pid 19655] set_robust_list(0x5555565da660, 24) = 0 [pid 19655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 241.406632][T19651] vhci_hcd vhci_hcd.0: port 0 already used [pid 19655] setpgid(0, 0) = 0 [pid 19655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19655] write(3, "1000", 4) = 4 [pid 19655] close(3) = 0 [pid 19655] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19655] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19655] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19655] close(5) = 0 [pid 19655] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19658 attached ) = 19658 [pid 19655] tkill(19658, SIGSTOP) = 0 [pid 19658] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19655, si_uid=65534} --- [pid 19655] exit_group(0 [pid 19658] --- stopped by SIGSTOP --- [pid 19655] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19658, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19655] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19659 attached , child_tidptr=0x5555565da650) = 19659 [pid 19659] set_robust_list(0x5555565da660, 24) = 0 [pid 19659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19659] setpgid(0, 0) = 0 [pid 19659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19659] write(3, "1000", 4) = 4 [pid 19659] close(3) = 0 [ 241.496451][T19655] vhci_hcd vhci_hcd.0: port 0 already used [pid 19659] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19659] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19659] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19659] close(5) = 0 [pid 19659] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19662 attached ) = 19662 [pid 19659] tkill(19662, SIGSTOP) = 0 [pid 19662] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19659, si_uid=65534} --- [pid 19659] exit_group(0 [pid 19662] --- stopped by SIGSTOP --- [pid 19659] <... exit_group resumed>) = ? [pid 19659] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19662, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19663 attached , child_tidptr=0x5555565da650) = 19663 [pid 19663] set_robust_list(0x5555565da660, 24) = 0 [pid 19663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19663] setpgid(0, 0) = 0 [pid 19663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19663] write(3, "1000", 4) = 4 [pid 19663] close(3) = 0 [ 241.571010][T19659] vhci_hcd vhci_hcd.0: port 0 already used [pid 19663] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19663] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19663] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19663] close(5) = 0 [pid 19663] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19666 attached ) = 19666 [pid 19663] tkill(19666, SIGSTOP) = 0 [pid 19666] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19663, si_uid=65534} --- [pid 19663] exit_group(0 [pid 19666] --- stopped by SIGSTOP --- [pid 19663] <... exit_group resumed>) = ? [pid 19663] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19666, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19667 attached , child_tidptr=0x5555565da650) = 19667 [pid 19667] set_robust_list(0x5555565da660, 24) = 0 [pid 19667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19667] setpgid(0, 0) = 0 [pid 19667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19667] write(3, "1000", 4) = 4 [pid 19667] close(3) = 0 [pid 19667] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 241.643052][T19663] vhci_hcd vhci_hcd.0: port 0 already used [pid 19667] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19667] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19667] close(5) = 0 [pid 19667] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19670 attached ) = 19670 [pid 19667] tkill(19670, SIGSTOP) = 0 [pid 19667] exit_group(0 [pid 19670] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19667, si_uid=65534} --- [pid 19667] <... exit_group resumed>) = ? [pid 19670] --- stopped by SIGSTOP --- [pid 19667] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19670, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19671 attached , child_tidptr=0x5555565da650) = 19671 [pid 19671] set_robust_list(0x5555565da660, 24) = 0 [pid 19671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19671] setpgid(0, 0) = 0 [pid 19671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19671] write(3, "1000", 4) = 4 [pid 19671] close(3) = 0 [pid 19671] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 241.712027][T19667] vhci_hcd vhci_hcd.0: port 0 already used [pid 19671] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19671] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19671] close(5) = 0 [pid 19671] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19674 attached ) = 19674 [pid 19671] tkill(19674, SIGSTOP) = 0 [pid 19674] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19671, si_uid=65534} --- [pid 19671] exit_group(0 [pid 19674] --- stopped by SIGSTOP --- [pid 19671] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19674, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19671] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19675 attached , child_tidptr=0x5555565da650) = 19675 [pid 19675] set_robust_list(0x5555565da660, 24) = 0 [pid 19675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19675] setpgid(0, 0) = 0 [pid 19675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 241.776738][T19671] vhci_hcd vhci_hcd.0: port 0 already used [pid 19675] write(3, "1000", 4) = 4 [pid 19675] close(3) = 0 [pid 19675] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19675] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19675] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19675] close(5) = 0 [pid 19675] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19678 attached ) = 19678 [pid 19675] tkill(19678, SIGSTOP) = 0 [pid 19675] exit_group(0 [pid 19678] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19675, si_uid=65534} --- [pid 19678] --- stopped by SIGSTOP --- [pid 19675] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19678, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19675] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19675, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19679 attached , child_tidptr=0x5555565da650) = 19679 [pid 19679] set_robust_list(0x5555565da660, 24) = 0 [pid 19679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19679] setpgid(0, 0) = 0 [pid 19679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19679] write(3, "1000", 4) = 4 [pid 19679] close(3) = 0 [pid 19679] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19679] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 241.862269][T19675] vhci_hcd vhci_hcd.0: port 0 already used [pid 19679] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19679] close(5) = 0 [pid 19679] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19682 attached ) = 19682 [pid 19679] tkill(19682, SIGSTOP) = 0 [pid 19682] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19679, si_uid=65534} --- [pid 19679] exit_group(0 [pid 19682] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19682, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19679] <... exit_group resumed>) = ? [pid 19679] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19683 attached , child_tidptr=0x5555565da650) = 19683 [pid 19683] set_robust_list(0x5555565da660, 24) = 0 [pid 19683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 241.927388][T19679] vhci_hcd vhci_hcd.0: port 0 already used [pid 19683] setpgid(0, 0) = 0 [pid 19683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19683] write(3, "1000", 4) = 4 [pid 19683] close(3) = 0 [pid 19683] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19683] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19683] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19683] close(5) = 0 [pid 19683] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19686 attached ) = 19686 [pid 19683] tkill(19686, SIGSTOP) = 0 [pid 19686] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19683, si_uid=65534} --- [pid 19683] exit_group(0 [pid 19686] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19686, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19683] <... exit_group resumed>) = ? [pid 19683] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19683, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19687 attached , child_tidptr=0x5555565da650) = 19687 [pid 19687] set_robust_list(0x5555565da660, 24) = 0 [pid 19687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19687] setpgid(0, 0) = 0 [pid 19687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19687] write(3, "1000", 4) = 4 [pid 19687] close(3) = 0 [pid 19687] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 242.010716][T19683] vhci_hcd vhci_hcd.0: port 0 already used [pid 19687] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19687] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19687] close(5) = 0 [pid 19687] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19690 attached ) = 19690 [pid 19687] tkill(19690, SIGSTOP) = 0 [pid 19690] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19687, si_uid=65534} --- [pid 19687] exit_group(0 [pid 19690] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19690, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19687] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19687] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19691 attached , child_tidptr=0x5555565da650) = 19691 [pid 19691] set_robust_list(0x5555565da660, 24) = 0 [pid 19691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19691] setpgid(0, 0) = 0 [pid 19691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19691] write(3, "1000", 4) = 4 [pid 19691] close(3) = 0 [pid 19691] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 242.075882][T19687] vhci_hcd vhci_hcd.0: port 0 already used [pid 19691] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19691] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19691] close(5) = 0 [pid 19691] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19694 attached ) = 19694 [pid 19691] tkill(19694, SIGSTOP) = 0 [pid 19694] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19691, si_uid=65534} --- [pid 19691] exit_group(0) = ? [pid 19694] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19694, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19691] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19691, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19695 attached , child_tidptr=0x5555565da650) = 19695 [pid 19695] set_robust_list(0x5555565da660, 24) = 0 [pid 19695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19695] setpgid(0, 0) = 0 [pid 19695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19695] write(3, "1000", 4) = 4 [pid 19695] close(3) = 0 [pid 19695] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 242.142370][T19691] vhci_hcd vhci_hcd.0: port 0 already used [pid 19695] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19695] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19695] close(5) = 0 [pid 19695] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19698 attached ) = 19698 [pid 19695] tkill(19698, SIGSTOP) = 0 [pid 19698] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19695, si_uid=65534} --- [pid 19695] exit_group(0 [pid 19698] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19698, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19695] <... exit_group resumed>) = ? [pid 19695] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19695, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19699 attached , child_tidptr=0x5555565da650) = 19699 [pid 19699] set_robust_list(0x5555565da660, 24) = 0 [pid 19699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19699] setpgid(0, 0) = 0 [pid 19699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19699] write(3, "1000", 4) = 4 [pid 19699] close(3) = 0 [pid 19699] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 242.209300][T19695] vhci_hcd vhci_hcd.0: port 0 already used [pid 19699] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19699] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19699] close(5) = 0 [pid 19699] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19702 attached ) = 19702 [pid 19699] tkill(19702, SIGSTOP) = 0 [pid 19702] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19699, si_uid=65534} --- [pid 19699] exit_group(0 [pid 19702] --- stopped by SIGSTOP --- [pid 19699] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19702, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19699] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19703 attached , child_tidptr=0x5555565da650) = 19703 [pid 19703] set_robust_list(0x5555565da660, 24) = 0 [pid 19703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19703] setpgid(0, 0) = 0 [pid 19703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19703] write(3, "1000", 4) = 4 [pid 19703] close(3) = 0 [ 242.277579][T19699] vhci_hcd vhci_hcd.0: port 0 already used [pid 19703] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19703] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19703] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19703] close(5) = 0 [pid 19703] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19706 attached ) = 19706 [pid 19703] tkill(19706, SIGSTOP) = 0 [pid 19706] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19703, si_uid=65534} --- [pid 19703] exit_group(0 [pid 19706] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19706, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19703] <... exit_group resumed>) = ? [pid 19703] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19703, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19707 attached , child_tidptr=0x5555565da650) = 19707 [pid 19707] set_robust_list(0x5555565da660, 24) = 0 [pid 19707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19707] setpgid(0, 0) = 0 [pid 19707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19707] write(3, "1000", 4) = 4 [pid 19707] close(3) = 0 [ 242.348955][T19703] vhci_hcd vhci_hcd.0: port 0 already used [pid 19707] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19707] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19707] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19707] close(5) = 0 [pid 19707] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19710 attached ) = 19710 [pid 19707] tkill(19710, SIGSTOP) = 0 [pid 19710] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19707, si_uid=65534} --- [pid 19707] exit_group(0 [pid 19710] --- stopped by SIGSTOP --- [pid 19707] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19710, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19707] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19711 attached , child_tidptr=0x5555565da650) = 19711 [pid 19711] set_robust_list(0x5555565da660, 24) = 0 [pid 19711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19711] setpgid(0, 0) = 0 [pid 19711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19711] write(3, "1000", 4) = 4 [pid 19711] close(3) = 0 [pid 19711] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 242.420021][T19707] vhci_hcd vhci_hcd.0: port 0 already used [pid 19711] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19711] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19711] close(5) = 0 [pid 19711] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19714 attached ) = 19714 [pid 19711] tkill(19714, SIGSTOP) = 0 [pid 19714] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19711, si_uid=65534} --- [pid 19711] exit_group(0 [pid 19714] --- stopped by SIGSTOP --- [pid 19711] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19714, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19711] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19711, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19715 attached , child_tidptr=0x5555565da650) = 19715 [pid 19715] set_robust_list(0x5555565da660, 24) = 0 [pid 19715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19715] setpgid(0, 0) = 0 [ 242.487401][T19711] vhci_hcd vhci_hcd.0: port 0 already used [pid 19715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19715] write(3, "1000", 4) = 4 [pid 19715] close(3) = 0 [pid 19715] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19715] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19715] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19715] close(5) = 0 [pid 19715] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19718 attached ) = 19718 [pid 19715] tkill(19718, SIGSTOP) = 0 [pid 19718] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19715, si_uid=65534} --- [pid 19715] exit_group(0 [pid 19718] --- stopped by SIGSTOP --- [pid 19715] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19718, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19715] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19715, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19719 attached , child_tidptr=0x5555565da650) = 19719 [pid 19719] set_robust_list(0x5555565da660, 24) = 0 [pid 19719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19719] setpgid(0, 0) = 0 [pid 19719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19719] write(3, "1000", 4) = 4 [pid 19719] close(3) = 0 [ 242.568148][T19715] vhci_hcd vhci_hcd.0: port 0 already used [pid 19719] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19719] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19719] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19719] close(5) = 0 [pid 19719] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19722 attached ) = 19722 [pid 19719] tkill(19722, SIGSTOP) = 0 [pid 19722] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19719, si_uid=65534} --- [pid 19719] exit_group(0 [pid 19722] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19722, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19719] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19719] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19723 attached , child_tidptr=0x5555565da650) = 19723 [pid 19723] set_robust_list(0x5555565da660, 24) = 0 [pid 19723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19723] setpgid(0, 0) = 0 [pid 19723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19723] write(3, "1000", 4) = 4 [pid 19723] close(3) = 0 [pid 19723] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19723] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 242.637164][T19719] vhci_hcd vhci_hcd.0: port 0 already used [pid 19723] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19723] close(5) = 0 [pid 19723] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19726 attached ) = 19726 [pid 19723] tkill(19726, SIGSTOP) = 0 [pid 19726] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19723, si_uid=65534} --- [pid 19723] exit_group(0 [pid 19726] --- stopped by SIGSTOP --- [pid 19723] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19726, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19723] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19723, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19727 attached , child_tidptr=0x5555565da650) = 19727 [pid 19727] set_robust_list(0x5555565da660, 24) = 0 [pid 19727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19727] setpgid(0, 0) = 0 [pid 19727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19727] write(3, "1000", 4) = 4 [pid 19727] close(3) = 0 [pid 19727] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 242.700372][T19723] vhci_hcd vhci_hcd.0: port 0 already used [pid 19727] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19727] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19727] close(5) = 0 [pid 19727] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19730 attached ) = 19730 [pid 19727] tkill(19730, SIGSTOP) = 0 [pid 19730] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19727, si_uid=65534} --- [pid 19727] exit_group(0 [pid 19730] --- stopped by SIGSTOP --- [pid 19727] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19730, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19727] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19731 attached , child_tidptr=0x5555565da650) = 19731 [pid 19731] set_robust_list(0x5555565da660, 24) = 0 [pid 19731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19731] setpgid(0, 0) = 0 [pid 19731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19731] write(3, "1000", 4) = 4 [pid 19731] close(3) = 0 [pid 19731] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 242.766483][T19727] vhci_hcd vhci_hcd.0: port 0 already used [pid 19731] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19731] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19731] close(5) = 0 [pid 19731] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19734 attached ) = 19734 [pid 19731] tkill(19734, SIGSTOP) = 0 [pid 19734] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19731, si_uid=65534} --- [pid 19731] exit_group(0 [pid 19734] --- stopped by SIGSTOP --- [pid 19731] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19734, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19731] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19731, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19735 attached , child_tidptr=0x5555565da650) = 19735 [pid 19735] set_robust_list(0x5555565da660, 24) = 0 [pid 19735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19735] setpgid(0, 0) = 0 [pid 19735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19735] write(3, "1000", 4) = 4 [pid 19735] close(3) = 0 [pid 19735] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 242.832308][T19731] vhci_hcd vhci_hcd.0: port 0 already used [pid 19735] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19735] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19735] close(5) = 0 [pid 19735] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19738 attached ) = 19738 [pid 19735] tkill(19738, SIGSTOP) = 0 [pid 19738] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19735, si_uid=65534} --- [pid 19735] exit_group(0 [pid 19738] --- stopped by SIGSTOP --- [pid 19735] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19738, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19735] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19735, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19739 attached , child_tidptr=0x5555565da650) = 19739 [pid 19739] set_robust_list(0x5555565da660, 24) = 0 [pid 19739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19739] setpgid(0, 0) = 0 [pid 19739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19739] write(3, "1000", 4) = 4 [pid 19739] close(3) = 0 [pid 19739] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 242.900389][T19735] vhci_hcd vhci_hcd.0: port 0 already used [pid 19739] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19739] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19739] close(5) = 0 [pid 19739] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19742 attached ) = 19742 [pid 19739] tkill(19742, SIGSTOP) = 0 [pid 19742] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19739, si_uid=65534} --- [pid 19739] exit_group(0 [pid 19742] --- stopped by SIGSTOP --- [pid 19739] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19742, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19739] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19739, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19743 attached , child_tidptr=0x5555565da650) = 19743 [pid 19743] set_robust_list(0x5555565da660, 24) = 0 [pid 19743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19743] setpgid(0, 0) = 0 [pid 19743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19743] write(3, "1000", 4) = 4 [pid 19743] close(3) = 0 [pid 19743] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 242.969272][T19739] vhci_hcd vhci_hcd.0: port 0 already used [pid 19743] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19743] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19743] close(5) = 0 [pid 19743] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19746 attached ) = 19746 [pid 19743] tkill(19746, SIGSTOP) = 0 [pid 19746] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19743, si_uid=65534} --- [pid 19743] exit_group(0 [pid 19746] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19746, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19743] <... exit_group resumed>) = ? [pid 19743] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19747 attached , child_tidptr=0x5555565da650) = 19747 [pid 19747] set_robust_list(0x5555565da660, 24) = 0 [pid 19747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19747] setpgid(0, 0) = 0 [pid 19747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19747] write(3, "1000", 4) = 4 [pid 19747] close(3) = 0 [pid 19747] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 243.037086][T19743] vhci_hcd vhci_hcd.0: port 0 already used [pid 19747] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19747] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19747] close(5) = 0 [pid 19747] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19750 attached ) = 19750 [pid 19747] tkill(19750, SIGSTOP) = 0 [pid 19750] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19747, si_uid=65534} --- [pid 19747] exit_group(0 [pid 19750] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19750, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19747] <... exit_group resumed>) = ? [pid 19747] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19751 attached , child_tidptr=0x5555565da650) = 19751 [pid 19751] set_robust_list(0x5555565da660, 24) = 0 [pid 19751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19751] setpgid(0, 0) = 0 [pid 19751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19751] write(3, "1000", 4) = 4 [pid 19751] close(3) = 0 [pid 19751] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 243.104582][T19747] vhci_hcd vhci_hcd.0: port 0 already used [pid 19751] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19751] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19751] close(5) = 0 [pid 19751] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19754 attached ) = 19754 [pid 19751] tkill(19754, SIGSTOP) = 0 [pid 19754] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19751, si_uid=65534} --- [pid 19751] exit_group(0 [pid 19754] --- stopped by SIGSTOP --- [pid 19751] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19754, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19751] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19751, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19755 attached , child_tidptr=0x5555565da650) = 19755 [pid 19755] set_robust_list(0x5555565da660, 24) = 0 [pid 19755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19755] setpgid(0, 0) = 0 [pid 19755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 243.171125][T19751] vhci_hcd vhci_hcd.0: port 0 already used [pid 19755] write(3, "1000", 4) = 4 [pid 19755] close(3) = 0 [pid 19755] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19755] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19755] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19755] close(5) = 0 [pid 19755] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19758 attached ) = 19758 [pid 19755] tkill(19758, SIGSTOP) = 0 [pid 19758] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19755, si_uid=65534} --- [pid 19755] exit_group(0 [pid 19758] --- stopped by SIGSTOP --- [pid 19755] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19758, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19755] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19759 attached , child_tidptr=0x5555565da650) = 19759 [pid 19759] set_robust_list(0x5555565da660, 24) = 0 [ 243.246744][T19755] vhci_hcd vhci_hcd.0: port 0 already used [pid 19759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19759] setpgid(0, 0) = 0 [pid 19759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19759] write(3, "1000", 4) = 4 [pid 19759] close(3) = 0 [pid 19759] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19759] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19759] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19759] close(5) = 0 [pid 19759] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19762 attached ) = 19762 [pid 19759] tkill(19762, SIGSTOP) = 0 [pid 19759] exit_group(0 [pid 19762] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19759, si_uid=65534} --- [pid 19759] <... exit_group resumed>) = ? [pid 19762] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19762, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19759] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19763 attached , child_tidptr=0x5555565da650) = 19763 [pid 19763] set_robust_list(0x5555565da660, 24) = 0 [pid 19763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19763] setpgid(0, 0) = 0 [pid 19763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19763] write(3, "1000", 4) = 4 [pid 19763] close(3) = 0 [pid 19763] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19763] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 243.345139][T19759] vhci_hcd vhci_hcd.0: port 0 already used [pid 19763] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19763] close(5) = 0 [pid 19763] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19766 attached ) = 19766 [pid 19763] tkill(19766, SIGSTOP) = 0 [pid 19766] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19763, si_uid=65534} --- [pid 19763] exit_group(0 [pid 19766] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19766, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19763] <... exit_group resumed>) = ? [pid 19763] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19763, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19767 attached , child_tidptr=0x5555565da650) = 19767 [pid 19767] set_robust_list(0x5555565da660, 24) = 0 [pid 19767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 243.406265][T19763] vhci_hcd vhci_hcd.0: port 0 already used [pid 19767] setpgid(0, 0) = 0 [pid 19767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19767] write(3, "1000", 4) = 4 [pid 19767] close(3) = 0 [pid 19767] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19767] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19767] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19767] close(5) = 0 [pid 19767] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19770 attached ) = 19770 [pid 19767] tkill(19770, SIGSTOP) = 0 [pid 19770] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19767, si_uid=65534} --- [pid 19767] exit_group(0 [pid 19770] --- stopped by SIGSTOP --- [pid 19767] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19770, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19767] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19767, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19771 attached , child_tidptr=0x5555565da650) = 19771 [pid 19771] set_robust_list(0x5555565da660, 24) = 0 [pid 19771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19771] setpgid(0, 0) = 0 [ 243.509688][T19767] vhci_hcd vhci_hcd.0: port 0 already used [pid 19771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19771] write(3, "1000", 4) = 4 [pid 19771] close(3) = 0 [pid 19771] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19771] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19771] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19771] close(5) = 0 [pid 19771] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19774 attached ) = 19774 [pid 19771] tkill(19774, SIGSTOP) = 0 [pid 19774] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19771, si_uid=65534} --- [pid 19771] exit_group(0 [pid 19774] --- stopped by SIGSTOP --- [pid 19771] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19774, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19771] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19775 attached , child_tidptr=0x5555565da650) = 19775 [pid 19775] set_robust_list(0x5555565da660, 24) = 0 [pid 19775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 243.597273][T19771] vhci_hcd vhci_hcd.0: port 0 already used [pid 19775] setpgid(0, 0) = 0 [pid 19775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19775] write(3, "1000", 4) = 4 [pid 19775] close(3) = 0 [pid 19775] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19775] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19775] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19775] close(5) = 0 [pid 19775] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19778 attached ) = 19778 [pid 19775] tkill(19778, SIGSTOP) = 0 [pid 19778] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19775, si_uid=65534} --- [pid 19775] exit_group(0 [pid 19778] --- stopped by SIGSTOP --- [pid 19775] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19778, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19775] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19775, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19779 attached , child_tidptr=0x5555565da650) = 19779 [pid 19779] set_robust_list(0x5555565da660, 24) = 0 [ 243.690111][T19775] vhci_hcd vhci_hcd.0: port 0 already used [pid 19779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19779] setpgid(0, 0) = 0 [pid 19779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19779] write(3, "1000", 4) = 4 [pid 19779] close(3) = 0 [pid 19779] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19779] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19779] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19779] close(5) = 0 [pid 19779] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19782 attached ) = 19782 [pid 19779] tkill(19782, SIGSTOP) = 0 [pid 19782] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19779, si_uid=65534} --- [pid 19779] exit_group(0 [pid 19782] --- stopped by SIGSTOP --- [pid 19779] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19782, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19779] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19779, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19783 attached , child_tidptr=0x5555565da650) = 19783 [pid 19783] set_robust_list(0x5555565da660, 24) = 0 [pid 19783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19783] setpgid(0, 0) = 0 [pid 19783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19783] write(3, "1000", 4) = 4 [ 243.780073][T19779] vhci_hcd vhci_hcd.0: port 0 already used [pid 19783] close(3) = 0 [pid 19783] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19783] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19783] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19783] close(5) = 0 [pid 19783] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19786 attached ) = 19786 [pid 19783] tkill(19786, SIGSTOP) = 0 [pid 19786] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19783, si_uid=65534} --- [pid 19783] exit_group(0 [pid 19786] --- stopped by SIGSTOP --- [pid 19783] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19786, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19783] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19787 attached , child_tidptr=0x5555565da650) = 19787 [pid 19787] set_robust_list(0x5555565da660, 24) = 0 [pid 19787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19787] setpgid(0, 0) = 0 [pid 19787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19787] write(3, "1000", 4) = 4 [pid 19787] close(3) = 0 [ 243.855542][T19783] vhci_hcd vhci_hcd.0: port 0 already used [pid 19787] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19787] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19787] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19787] close(5) = 0 [pid 19787] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19790 attached ) = 19790 [pid 19787] tkill(19790, SIGSTOP) = 0 [pid 19790] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19787, si_uid=65534} --- [pid 19787] exit_group(0 [pid 19790] --- stopped by SIGSTOP --- [pid 19787] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19790, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19787] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19787, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19791 attached , child_tidptr=0x5555565da650) = 19791 [pid 19791] set_robust_list(0x5555565da660, 24) = 0 [pid 19791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 243.931824][T19787] vhci_hcd vhci_hcd.0: port 0 already used [pid 19791] setpgid(0, 0) = 0 [pid 19791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19791] write(3, "1000", 4) = 4 [pid 19791] close(3) = 0 [pid 19791] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19791] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19791] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19791] close(5) = 0 [pid 19791] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19794 attached ) = 19794 [pid 19791] tkill(19794, SIGSTOP) = 0 [pid 19794] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19791, si_uid=65534} --- [pid 19791] exit_group(0 [pid 19794] --- stopped by SIGSTOP --- [pid 19791] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19794, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19791] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19795 attached , child_tidptr=0x5555565da650) = 19795 [pid 19795] set_robust_list(0x5555565da660, 24) = 0 [pid 19795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19795] setpgid(0, 0) = 0 [pid 19795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 244.023235][T19791] vhci_hcd vhci_hcd.0: port 0 already used [pid 19795] write(3, "1000", 4) = 4 [pid 19795] close(3) = 0 [pid 19795] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19795] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19795] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19795] close(5) = 0 [pid 19795] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19798 attached ) = 19798 [pid 19795] tkill(19798, SIGSTOP) = 0 [pid 19798] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19795, si_uid=65534} --- [pid 19795] exit_group(0 [pid 19798] --- stopped by SIGSTOP --- [pid 19795] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19798, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19795] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19795, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19799 attached , child_tidptr=0x5555565da650) = 19799 [pid 19799] set_robust_list(0x5555565da660, 24) = 0 [pid 19799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19799] setpgid(0, 0) = 0 [pid 19799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 244.105466][T19795] vhci_hcd vhci_hcd.0: port 0 already used [pid 19799] write(3, "1000", 4) = 4 [pid 19799] close(3) = 0 [pid 19799] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19799] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19799] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19799] close(5) = 0 [pid 19799] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19802 attached ) = 19802 [pid 19799] tkill(19802, SIGSTOP) = 0 [pid 19802] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19799, si_uid=65534} --- [pid 19799] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19802, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19802] --- stopped by SIGSTOP --- [pid 19799] <... exit_group resumed>) = ? [pid 19799] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19803 attached , child_tidptr=0x5555565da650) = 19803 [pid 19803] set_robust_list(0x5555565da660, 24) = 0 [pid 19803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 244.182746][T19799] vhci_hcd vhci_hcd.0: port 0 already used [pid 19803] setpgid(0, 0) = 0 [pid 19803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19803] write(3, "1000", 4) = 4 [pid 19803] close(3) = 0 [pid 19803] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19803] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19803] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19803] close(5) = 0 [pid 19803] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19806 attached ) = 19806 [pid 19803] tkill(19806, SIGSTOP) = 0 [pid 19806] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19803, si_uid=65534} --- [pid 19803] exit_group(0 [pid 19806] --- stopped by SIGSTOP --- [pid 19803] <... exit_group resumed>) = ? [pid 19803] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19806, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19807 attached , child_tidptr=0x5555565da650) = 19807 [pid 19807] set_robust_list(0x5555565da660, 24) = 0 [pid 19807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 244.286046][T19803] vhci_hcd vhci_hcd.0: port 0 already used [pid 19807] setpgid(0, 0) = 0 [pid 19807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19807] write(3, "1000", 4) = 4 [pid 19807] close(3) = 0 [pid 19807] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19807] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19807] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19807] close(5) = 0 [pid 19807] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19810 attached ) = 19810 [pid 19807] tkill(19810, SIGSTOP) = 0 [pid 19810] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19807, si_uid=65534} --- [pid 19807] exit_group(0 [pid 19810] --- stopped by SIGSTOP --- [pid 19807] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19810, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19807] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19807, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19811 attached , child_tidptr=0x5555565da650) = 19811 [pid 19811] set_robust_list(0x5555565da660, 24) = 0 [pid 19811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19811] setpgid(0, 0) = 0 [ 244.370790][T19807] vhci_hcd vhci_hcd.0: port 0 already used [pid 19811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19811] write(3, "1000", 4) = 4 [pid 19811] close(3) = 0 [pid 19811] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19811] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19811] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19811] close(5) = 0 [pid 19811] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19814 attached ) = 19814 [pid 19811] tkill(19814, SIGSTOP) = 0 [pid 19814] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19811, si_uid=65534} --- [pid 19811] exit_group(0 [pid 19814] --- stopped by SIGSTOP --- [pid 19811] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19814, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19811] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19815 attached , child_tidptr=0x5555565da650) = 19815 [pid 19815] set_robust_list(0x5555565da660, 24) = 0 [pid 19815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19815] setpgid(0, 0) = 0 [pid 19815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19815] write(3, "1000", 4) = 4 [ 244.446782][T19811] vhci_hcd vhci_hcd.0: port 0 already used [pid 19815] close(3) = 0 [pid 19815] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19815] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19815] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19815] close(5) = 0 [pid 19815] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19818 attached ) = 19818 [pid 19815] tkill(19818, SIGSTOP) = 0 [pid 19818] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19815, si_uid=65534} --- [pid 19815] exit_group(0 [pid 19818] --- stopped by SIGSTOP --- [pid 19815] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19818, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19815] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19819 attached , child_tidptr=0x5555565da650) = 19819 [pid 19819] set_robust_list(0x5555565da660, 24) = 0 [pid 19819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 244.524101][T19815] vhci_hcd vhci_hcd.0: port 0 already used [pid 19819] setpgid(0, 0) = 0 [pid 19819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19819] write(3, "1000", 4) = 4 [pid 19819] close(3) = 0 [pid 19819] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19819] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19819] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19819] close(5) = 0 [pid 19819] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19822 attached ) = 19822 [pid 19819] tkill(19822, SIGSTOP) = 0 [pid 19822] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19819, si_uid=65534} --- [pid 19819] exit_group(0 [pid 19822] --- stopped by SIGSTOP --- [pid 19819] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19822, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19819] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19823 attached , child_tidptr=0x5555565da650) = 19823 [pid 19823] set_robust_list(0x5555565da660, 24) = 0 [pid 19823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19823] setpgid(0, 0) = 0 [pid 19823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19823] write(3, "1000", 4) = 4 [pid 19823] close(3) = 0 [pid 19823] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 244.607426][T19819] vhci_hcd vhci_hcd.0: port 0 already used [pid 19823] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19823] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19823] close(5) = 0 [pid 19823] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19826 attached ) = 19826 [pid 19823] tkill(19826, SIGSTOP) = 0 [pid 19826] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19823, si_uid=65534} --- [pid 19823] exit_group(0 [pid 19826] --- stopped by SIGSTOP --- [pid 19823] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19826, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19823] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19827 attached , child_tidptr=0x5555565da650) = 19827 [pid 19827] set_robust_list(0x5555565da660, 24) = 0 [pid 19827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19827] setpgid(0, 0) = 0 [pid 19827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 244.673478][T19823] vhci_hcd vhci_hcd.0: port 0 already used [pid 19827] write(3, "1000", 4) = 4 [pid 19827] close(3) = 0 [pid 19827] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19827] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19827] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19827] close(5) = 0 [pid 19827] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19830 attached ) = 19830 [pid 19827] tkill(19830, SIGSTOP) = 0 [pid 19830] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19827, si_uid=65534} --- [pid 19827] exit_group(0 [pid 19830] --- stopped by SIGSTOP --- [pid 19827] <... exit_group resumed>) = ? [pid 19827] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19830, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19831 attached , child_tidptr=0x5555565da650) = 19831 [pid 19831] set_robust_list(0x5555565da660, 24) = 0 [pid 19831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19831] setpgid(0, 0) = 0 [pid 19831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 244.752368][T19827] vhci_hcd vhci_hcd.0: port 0 already used [pid 19831] write(3, "1000", 4) = 4 [pid 19831] close(3) = 0 [pid 19831] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19831] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19831] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19831] close(5) = 0 [pid 19831] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19834 attached ) = 19834 [pid 19831] tkill(19834, SIGSTOP) = 0 [pid 19834] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19831, si_uid=65534} --- [pid 19834] --- stopped by SIGSTOP --- [pid 19831] exit_group(0) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19834, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19831] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19835 attached , child_tidptr=0x5555565da650) = 19835 [pid 19835] set_robust_list(0x5555565da660, 24) = 0 [pid 19835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19835] setpgid(0, 0) = 0 [pid 19835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19835] write(3, "1000", 4) = 4 [ 244.832783][T19831] vhci_hcd vhci_hcd.0: port 0 already used [pid 19835] close(3) = 0 [pid 19835] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19835] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19835] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19835] close(5) = 0 [pid 19835] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19838 attached ) = 19838 [pid 19835] tkill(19838, SIGSTOP) = 0 [pid 19838] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19835, si_uid=65534} --- [pid 19835] exit_group(0 [pid 19838] --- stopped by SIGSTOP --- [pid 19835] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19838, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19835] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19839 attached , child_tidptr=0x5555565da650) = 19839 [pid 19839] set_robust_list(0x5555565da660, 24) = 0 [pid 19839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 244.905445][T19835] vhci_hcd vhci_hcd.0: port 0 already used [pid 19839] setpgid(0, 0) = 0 [pid 19839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19839] write(3, "1000", 4) = 4 [pid 19839] close(3) = 0 [pid 19839] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19839] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19839] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19839] close(5) = 0 [pid 19839] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19842 attached ) = 19842 [pid 19839] tkill(19842, SIGSTOP) = 0 [pid 19842] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19839, si_uid=65534} --- [pid 19839] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19842, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19842] --- stopped by SIGSTOP --- [pid 19839] <... exit_group resumed>) = ? [pid 19839] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19843 attached , child_tidptr=0x5555565da650) = 19843 [pid 19843] set_robust_list(0x5555565da660, 24) = 0 [pid 19843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19843] setpgid(0, 0) = 0 [pid 19843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19843] write(3, "1000", 4) = 4 [ 244.991470][T19839] vhci_hcd vhci_hcd.0: port 0 already used [pid 19843] close(3) = 0 [pid 19843] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19843] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19843] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19843] close(5) = 0 [pid 19843] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19846 attached ) = 19846 [pid 19843] tkill(19846, SIGSTOP) = 0 [pid 19846] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19843, si_uid=65534} --- [pid 19843] exit_group(0 [pid 19846] --- stopped by SIGSTOP --- [pid 19843] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19846, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19843] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19847 attached , child_tidptr=0x5555565da650) = 19847 [pid 19847] set_robust_list(0x5555565da660, 24) = 0 [pid 19847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19847] setpgid(0, 0) = 0 [pid 19847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 245.063803][T19843] vhci_hcd vhci_hcd.0: port 0 already used [pid 19847] write(3, "1000", 4) = 4 [pid 19847] close(3) = 0 [pid 19847] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19847] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19847] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19847] close(5) = 0 [pid 19847] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19850 attached ) = 19850 [pid 19847] tkill(19850, SIGSTOP) = 0 [pid 19850] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19847, si_uid=65534} --- [pid 19847] exit_group(0 [pid 19850] --- stopped by SIGSTOP --- [pid 19847] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19850, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19847] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19847, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19851 attached , child_tidptr=0x5555565da650) = 19851 [pid 19851] set_robust_list(0x5555565da660, 24) = 0 [pid 19851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19851] setpgid(0, 0) = 0 [pid 19851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 245.144915][T19847] vhci_hcd vhci_hcd.0: port 0 already used [pid 19851] write(3, "1000", 4) = 4 [pid 19851] close(3) = 0 [pid 19851] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19851] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19851] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19851] close(5) = 0 [pid 19851] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19854 attached ) = 19854 [pid 19851] tkill(19854, SIGSTOP) = 0 [pid 19854] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19851, si_uid=65534} --- [pid 19851] exit_group(0 [pid 19854] --- stopped by SIGSTOP --- [pid 19851] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19854, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19851] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19851, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19855 attached , child_tidptr=0x5555565da650) = 19855 [pid 19855] set_robust_list(0x5555565da660, 24) = 0 [pid 19855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19855] setpgid(0, 0) = 0 [pid 19855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19855] write(3, "1000", 4) = 4 [ 245.226999][T19851] vhci_hcd vhci_hcd.0: port 0 already used [pid 19855] close(3) = 0 [pid 19855] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19855] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19855] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19855] close(5) = 0 [pid 19855] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19858 attached ) = 19858 [pid 19855] tkill(19858, SIGSTOP) = 0 [pid 19858] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19855, si_uid=65534} --- [pid 19855] exit_group(0 [pid 19858] --- stopped by SIGSTOP --- [pid 19855] <... exit_group resumed>) = ? [pid 19855] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19858, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19859 attached , child_tidptr=0x5555565da650) = 19859 [pid 19859] set_robust_list(0x5555565da660, 24) = 0 [ 245.303811][T19855] vhci_hcd vhci_hcd.0: port 0 already used [pid 19859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19859] setpgid(0, 0) = 0 [pid 19859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19859] write(3, "1000", 4) = 4 [pid 19859] close(3) = 0 [pid 19859] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19859] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19859] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19859] close(5) = 0 [pid 19859] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19862 attached ) = 19862 [pid 19859] tkill(19862, SIGSTOP) = 0 [pid 19862] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19859, si_uid=65534} --- [pid 19859] exit_group(0 [pid 19862] --- stopped by SIGSTOP --- [pid 19859] <... exit_group resumed>) = ? [pid 19859] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19862, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19863 attached , child_tidptr=0x5555565da650) = 19863 [pid 19863] set_robust_list(0x5555565da660, 24) = 0 [ 245.405880][T19859] vhci_hcd vhci_hcd.0: port 0 already used [pid 19863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19863] setpgid(0, 0) = 0 [pid 19863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19863] write(3, "1000", 4) = 4 [pid 19863] close(3) = 0 [pid 19863] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19863] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19863] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19863] close(5) = 0 [pid 19863] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19866 attached ) = 19866 [pid 19863] tkill(19866, SIGSTOP) = 0 [pid 19866] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19863, si_uid=65534} --- [pid 19863] exit_group(0 [pid 19866] --- stopped by SIGSTOP --- [pid 19863] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19866, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19863] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19867 attached , child_tidptr=0x5555565da650) = 19867 [ 245.502355][T19863] vhci_hcd vhci_hcd.0: port 0 already used [pid 19867] set_robust_list(0x5555565da660, 24) = 0 [pid 19867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19867] setpgid(0, 0) = 0 [pid 19867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19867] write(3, "1000", 4) = 4 [pid 19867] close(3) = 0 [pid 19867] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19867] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19867] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19867] close(5) = 0 [pid 19867] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19870 attached ) = 19870 [pid 19867] tkill(19870, SIGSTOP) = 0 [pid 19870] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19867, si_uid=65534} --- [pid 19867] exit_group(0 [pid 19870] --- stopped by SIGSTOP --- [pid 19867] <... exit_group resumed>) = ? [pid 19867] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19870, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19871 attached , child_tidptr=0x5555565da650) = 19871 [pid 19871] set_robust_list(0x5555565da660, 24) = 0 [pid 19871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 245.607190][T19867] vhci_hcd vhci_hcd.0: port 0 already used [pid 19871] setpgid(0, 0) = 0 [pid 19871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19871] write(3, "1000", 4) = 4 [pid 19871] close(3) = 0 [pid 19871] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19871] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19871] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19871] close(5) = 0 [pid 19871] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19874 attached ) = 19874 [pid 19871] tkill(19874, SIGSTOP) = 0 [pid 19874] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19871, si_uid=65534} --- [pid 19871] exit_group(0 [pid 19874] --- stopped by SIGSTOP --- [pid 19871] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19874, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19871] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19875 attached , child_tidptr=0x5555565da650) = 19875 [pid 19875] set_robust_list(0x5555565da660, 24) = 0 [pid 19875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19875] setpgid(0, 0) = 0 [pid 19875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 245.701467][T19871] vhci_hcd vhci_hcd.0: port 0 already used [pid 19875] write(3, "1000", 4) = 4 [pid 19875] close(3) = 0 [pid 19875] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19875] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19875] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19875] close(5) = 0 [pid 19875] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19878 attached ) = 19878 [pid 19875] tkill(19878, SIGSTOP) = 0 [pid 19878] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19875, si_uid=65534} --- [pid 19875] exit_group(0 [pid 19878] --- stopped by SIGSTOP --- [pid 19875] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19878, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19875] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19875, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19879 attached , child_tidptr=0x5555565da650) = 19879 [pid 19879] set_robust_list(0x5555565da660, 24) = 0 [pid 19879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19879] setpgid(0, 0) = 0 [pid 19879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 245.779169][T19875] vhci_hcd vhci_hcd.0: port 0 already used [pid 19879] write(3, "1000", 4) = 4 [pid 19879] close(3) = 0 [pid 19879] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19879] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19879] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19879] close(5) = 0 [pid 19879] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19882 attached ) = 19882 [pid 19879] tkill(19882, SIGSTOP) = 0 [pid 19882] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19879, si_uid=65534} --- [pid 19879] exit_group(0 [pid 19882] --- stopped by SIGSTOP --- [pid 19879] <... exit_group resumed>) = ? [pid 19879] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19882, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19883 attached , child_tidptr=0x5555565da650) = 19883 [pid 19883] set_robust_list(0x5555565da660, 24) = 0 [pid 19883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19883] setpgid(0, 0) = 0 [ 245.857453][T19879] vhci_hcd vhci_hcd.0: port 0 already used [pid 19883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19883] write(3, "1000", 4) = 4 [pid 19883] close(3) = 0 [pid 19883] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19883] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19883] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19883] close(5) = 0 [pid 19883] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19886 attached ) = 19886 [pid 19883] tkill(19886, SIGSTOP) = 0 [pid 19886] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19883, si_uid=65534} --- [pid 19883] exit_group(0 [pid 19886] --- stopped by SIGSTOP --- [pid 19883] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19886, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19883] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19883, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19887 attached , child_tidptr=0x5555565da650) = 19887 [pid 19887] set_robust_list(0x5555565da660, 24) = 0 [pid 19887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19887] setpgid(0, 0) = 0 [pid 19887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19887] write(3, "1000", 4) = 4 [ 245.939896][T19883] vhci_hcd vhci_hcd.0: port 0 already used [pid 19887] close(3) = 0 [pid 19887] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19887] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19887] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19887] close(5) = 0 [pid 19887] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19890 attached ) = 19890 [pid 19887] tkill(19890, SIGSTOP) = 0 [pid 19890] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19887, si_uid=65534} --- [pid 19887] exit_group(0 [pid 19890] --- stopped by SIGSTOP --- [pid 19887] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19890, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19887] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19891 attached , child_tidptr=0x5555565da650) = 19891 [pid 19891] set_robust_list(0x5555565da660, 24) = 0 [pid 19891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19891] setpgid(0, 0) = 0 [pid 19891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19891] write(3, "1000", 4) = 4 [ 246.013470][T19887] vhci_hcd vhci_hcd.0: port 0 already used [pid 19891] close(3) = 0 [pid 19891] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19891] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19891] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19891] close(5) = 0 [pid 19891] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19894 attached ) = 19894 [pid 19891] tkill(19894, SIGSTOP) = 0 [pid 19894] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19891, si_uid=65534} --- [pid 19891] exit_group(0 [pid 19894] --- stopped by SIGSTOP --- [pid 19891] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19894, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19891] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19895 attached , child_tidptr=0x5555565da650) = 19895 [pid 19895] set_robust_list(0x5555565da660, 24) = 0 [pid 19895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19895] setpgid(0, 0) = 0 [pid 19895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19895] write(3, "1000", 4) = 4 [ 246.092073][T19891] vhci_hcd vhci_hcd.0: port 0 already used [pid 19895] close(3) = 0 [pid 19895] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19895] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19895] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19895] close(5) = 0 [pid 19895] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19898 attached ) = 19898 [pid 19895] tkill(19898, SIGSTOP) = 0 [pid 19898] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19895, si_uid=65534} --- [pid 19895] exit_group(0 [pid 19898] --- stopped by SIGSTOP --- [pid 19895] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19898, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19895] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19899 attached , child_tidptr=0x5555565da650) = 19899 [pid 19899] set_robust_list(0x5555565da660, 24) = 0 [pid 19899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19899] setpgid(0, 0) = 0 [pid 19899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19899] write(3, "1000", 4) = 4 [ 246.167102][T19895] vhci_hcd vhci_hcd.0: port 0 already used [pid 19899] close(3) = 0 [pid 19899] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19899] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19899] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19899] close(5) = 0 [pid 19899] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19902 attached ) = 19902 [pid 19899] tkill(19902, SIGSTOP) = 0 [pid 19902] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19899, si_uid=65534} --- [pid 19899] exit_group(0 [pid 19902] --- stopped by SIGSTOP --- [pid 19899] <... exit_group resumed>) = ? [pid 19899] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19902, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19903 attached , child_tidptr=0x5555565da650) = 19903 [pid 19903] set_robust_list(0x5555565da660, 24) = 0 [pid 19903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19903] setpgid(0, 0) = 0 [pid 19903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 246.243765][T19899] vhci_hcd vhci_hcd.0: port 0 already used [pid 19903] write(3, "1000", 4) = 4 [pid 19903] close(3) = 0 [pid 19903] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19903] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19903] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19903] close(5) = 0 [pid 19903] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19906 attached ) = 19906 [pid 19903] tkill(19906, SIGSTOP) = 0 [pid 19906] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19903, si_uid=65534} --- [pid 19903] exit_group(0 [pid 19906] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19906, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19903] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 19903] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19907 attached , child_tidptr=0x5555565da650) = 19907 [pid 19907] set_robust_list(0x5555565da660, 24) = 0 [pid 19907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19907] setpgid(0, 0) = 0 [pid 19907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19907] write(3, "1000", 4) = 4 [ 246.324863][T19903] vhci_hcd vhci_hcd.0: port 0 already used [pid 19907] close(3) = 0 [pid 19907] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19907] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19907] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19907] close(5) = 0 [pid 19907] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19910 attached ) = 19910 [pid 19907] tkill(19910, SIGSTOP) = 0 [pid 19910] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19907, si_uid=65534} --- [pid 19907] exit_group(0 [pid 19910] --- stopped by SIGSTOP --- [pid 19907] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19910, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19907] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19911 attached , child_tidptr=0x5555565da650) = 19911 [pid 19911] set_robust_list(0x5555565da660, 24) = 0 [pid 19911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19911] setpgid(0, 0) = 0 [pid 19911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19911] write(3, "1000", 4) = 4 [pid 19911] close(3) = 0 [ 246.403776][T19907] vhci_hcd vhci_hcd.0: port 0 already used [pid 19911] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19911] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19911] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19911] close(5) = 0 [pid 19911] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19914 attached ) = 19914 [pid 19911] tkill(19914, SIGSTOP) = 0 [pid 19914] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19911, si_uid=65534} --- [pid 19911] exit_group(0 [pid 19914] --- stopped by SIGSTOP --- [pid 19911] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19914, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19911] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19915 attached , child_tidptr=0x5555565da650) = 19915 [pid 19915] set_robust_list(0x5555565da660, 24) = 0 [pid 19915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19915] setpgid(0, 0) = 0 [ 246.477791][T19911] vhci_hcd vhci_hcd.0: port 0 already used [pid 19915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19915] write(3, "1000", 4) = 4 [pid 19915] close(3) = 0 [pid 19915] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19915] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19915] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19915] close(5) = 0 [pid 19915] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19918 attached ) = 19918 [pid 19915] tkill(19918, SIGSTOP) = 0 [pid 19918] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19915, si_uid=65534} --- [pid 19915] exit_group(0 [pid 19918] --- stopped by SIGSTOP --- [pid 19915] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19918, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19915] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19915, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19919 attached , child_tidptr=0x5555565da650) = 19919 [pid 19919] set_robust_list(0x5555565da660, 24) = 0 [pid 19919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19919] setpgid(0, 0) = 0 [pid 19919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19919] write(3, "1000", 4) = 4 [ 246.559522][T19915] vhci_hcd vhci_hcd.0: port 0 already used [pid 19919] close(3) = 0 [pid 19919] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19919] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19919] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19919] close(5) = 0 [pid 19919] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19922 attached ) = 19922 [pid 19919] tkill(19922, SIGSTOP) = 0 [pid 19922] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19919, si_uid=65534} --- [pid 19919] exit_group(0 [pid 19922] --- stopped by SIGSTOP --- [pid 19919] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19922, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19919] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19923 attached , child_tidptr=0x5555565da650) = 19923 [pid 19923] set_robust_list(0x5555565da660, 24) = 0 [pid 19923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19923] setpgid(0, 0) = 0 [pid 19923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 246.636126][T19919] vhci_hcd vhci_hcd.0: port 0 already used [pid 19923] write(3, "1000", 4) = 4 [pid 19923] close(3) = 0 [pid 19923] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19923] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19923] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19923] close(5) = 0 [pid 19923] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19926 attached ) = 19926 [pid 19923] tkill(19926, SIGSTOP) = 0 [pid 19926] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19923, si_uid=65534} --- [pid 19923] exit_group(0 [pid 19926] --- stopped by SIGSTOP --- [pid 19923] <... exit_group resumed>) = ? [pid 19923] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19926, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19927 attached , child_tidptr=0x5555565da650) = 19927 [pid 19927] set_robust_list(0x5555565da660, 24) = 0 [pid 19927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19927] setpgid(0, 0) = 0 [pid 19927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19927] write(3, "1000", 4) = 4 [ 246.713602][T19923] vhci_hcd vhci_hcd.0: port 0 already used [pid 19927] close(3) = 0 [pid 19927] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19927] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19927] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19927] close(5) = 0 [pid 19927] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19930 attached ) = 19930 [pid 19927] tkill(19930, SIGSTOP) = 0 [pid 19930] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19927, si_uid=65534} --- [pid 19927] exit_group(0 [pid 19930] --- stopped by SIGSTOP --- [pid 19927] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19930, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19927] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19927, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19931 attached , child_tidptr=0x5555565da650) = 19931 [pid 19931] set_robust_list(0x5555565da660, 24) = 0 [ 246.788991][T19927] vhci_hcd vhci_hcd.0: port 0 already used [pid 19931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19931] setpgid(0, 0) = 0 [pid 19931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19931] write(3, "1000", 4) = 4 [pid 19931] close(3) = 0 [pid 19931] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19931] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19931] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19931] close(5) = 0 [pid 19931] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19934 attached ) = 19934 [pid 19931] tkill(19934, SIGSTOP) = 0 [pid 19934] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19931, si_uid=65534} --- [pid 19931] exit_group(0 [pid 19934] --- stopped by SIGSTOP --- [pid 19931] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19934, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19931] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19935 attached , child_tidptr=0x5555565da650) = 19935 [pid 19935] set_robust_list(0x5555565da660, 24) = 0 [pid 19935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19935] setpgid(0, 0) = 0 [pid 19935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19935] write(3, "1000", 4) = 4 [ 246.875936][T19931] vhci_hcd vhci_hcd.0: port 0 already used [pid 19935] close(3) = 0 [pid 19935] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19935] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19935] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19935] close(5) = 0 [pid 19935] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19938 attached ) = 19938 [pid 19935] tkill(19938, SIGSTOP) = 0 [pid 19935] exit_group(0) = ? [pid 19938] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19935, si_uid=65534} --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19938, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19938] --- stopped by SIGSTOP --- [pid 19935] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19935, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19939 attached , child_tidptr=0x5555565da650) = 19939 [pid 19939] set_robust_list(0x5555565da660, 24) = 0 [pid 19939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19939] setpgid(0, 0) = 0 [pid 19939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19939] write(3, "1000", 4) = 4 [pid 19939] close(3) = 0 [ 246.951573][T19935] vhci_hcd vhci_hcd.0: port 0 already used [pid 19939] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19939] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19939] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19939] close(5) = 0 [pid 19939] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19942 attached ) = 19942 [pid 19939] tkill(19942, SIGSTOP) = 0 [pid 19942] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19939, si_uid=65534} --- [pid 19939] exit_group(0 [pid 19942] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19942, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19939] <... exit_group resumed>) = ? [pid 19939] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19939, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19943 attached , child_tidptr=0x5555565da650) = 19943 [pid 19943] set_robust_list(0x5555565da660, 24) = 0 [pid 19943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19943] setpgid(0, 0) = 0 [pid 19943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19943] write(3, "1000", 4) = 4 [ 247.022864][T19939] vhci_hcd vhci_hcd.0: port 0 already used [pid 19943] close(3) = 0 [pid 19943] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19943] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19943] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19943] close(5) = 0 [pid 19943] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19946 attached ) = 19946 [pid 19943] tkill(19946, SIGSTOP) = 0 [pid 19946] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19943, si_uid=65534} --- [pid 19943] exit_group(0 [pid 19946] --- stopped by SIGSTOP --- [pid 19943] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19946, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19943] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19943, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19947 attached , child_tidptr=0x5555565da650) = 19947 [pid 19947] set_robust_list(0x5555565da660, 24) = 0 [pid 19947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19947] setpgid(0, 0) = 0 [pid 19947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19947] write(3, "1000", 4) = 4 [ 247.097610][T19943] vhci_hcd vhci_hcd.0: port 0 already used [pid 19947] close(3) = 0 [pid 19947] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19947] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19947] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19947] close(5) = 0 [pid 19947] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19950 attached ) = 19950 [pid 19947] tkill(19950, SIGSTOP) = 0 [pid 19950] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19947, si_uid=65534} --- [pid 19947] exit_group(0 [pid 19950] --- stopped by SIGSTOP --- [pid 19947] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19950, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19947] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19951 attached , child_tidptr=0x5555565da650) = 19951 [pid 19951] set_robust_list(0x5555565da660, 24) = 0 [pid 19951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19951] setpgid(0, 0) = 0 [pid 19951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19951] write(3, "1000", 4) = 4 [ 247.170348][T19947] vhci_hcd vhci_hcd.0: port 0 already used [pid 19951] close(3) = 0 [pid 19951] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19951] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19951] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19951] close(5) = 0 [pid 19951] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19954 attached ) = 19954 [pid 19951] tkill(19954, SIGSTOP) = 0 [pid 19954] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19951, si_uid=65534} --- [pid 19951] exit_group(0 [pid 19954] --- stopped by SIGSTOP --- [pid 19951] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19954, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19951] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19955 attached , child_tidptr=0x5555565da650) = 19955 [pid 19955] set_robust_list(0x5555565da660, 24) = 0 [pid 19955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19955] setpgid(0, 0) = 0 [pid 19955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19955] write(3, "1000", 4) = 4 [ 247.243760][T19951] vhci_hcd vhci_hcd.0: port 0 already used [pid 19955] close(3) = 0 [pid 19955] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19955] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19955] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19955] close(5) = 0 [pid 19955] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19958 attached ) = 19958 [pid 19955] tkill(19958, SIGSTOP) = 0 [pid 19958] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19955, si_uid=65534} --- [pid 19955] exit_group(0 [pid 19958] --- stopped by SIGSTOP --- [pid 19955] <... exit_group resumed>) = ? [pid 19955] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19958, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19959 attached , child_tidptr=0x5555565da650) = 19959 [pid 19959] set_robust_list(0x5555565da660, 24) = 0 [ 247.317870][T19955] vhci_hcd vhci_hcd.0: port 0 already used [pid 19959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19959] setpgid(0, 0) = 0 [pid 19959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19959] write(3, "1000", 4) = 4 [pid 19959] close(3) = 0 [pid 19959] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19959] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19959] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19959] close(5) = 0 [pid 19959] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19962 attached ) = 19962 [pid 19959] tkill(19962, SIGSTOP) = 0 [pid 19962] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19959, si_uid=65534} --- [pid 19959] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19962, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19962] --- stopped by SIGSTOP --- [pid 19959] <... exit_group resumed>) = ? [pid 19959] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19963 attached , child_tidptr=0x5555565da650) = 19963 [pid 19963] set_robust_list(0x5555565da660, 24) = 0 [ 247.413374][T19959] vhci_hcd vhci_hcd.0: port 0 already used [pid 19963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19963] setpgid(0, 0) = 0 [pid 19963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19963] write(3, "1000", 4) = 4 [pid 19963] close(3) = 0 [pid 19963] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19963] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19963] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19963] close(5) = 0 [pid 19963] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19966 attached ) = 19966 [pid 19963] tkill(19966, SIGSTOP) = 0 [pid 19966] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19963, si_uid=65534} --- [pid 19963] exit_group(0 [pid 19966] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19966, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19963] <... exit_group resumed>) = ? [pid 19963] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19967 attached , child_tidptr=0x5555565da650) = 19967 [pid 19967] set_robust_list(0x5555565da660, 24) = 0 [pid 19967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19967] setpgid(0, 0) = 0 [pid 19967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19967] write(3, "1000", 4) = 4 [pid 19967] close(3) = 0 [pid 19967] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 247.499136][T19963] vhci_hcd vhci_hcd.0: port 0 already used [pid 19967] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19967] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19967] close(5) = 0 [pid 19967] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19970 attached ) = 19970 [pid 19967] tkill(19970, SIGSTOP) = 0 [pid 19970] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19967, si_uid=65534} --- [pid 19967] exit_group(0 [pid 19970] --- stopped by SIGSTOP --- [pid 19967] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19970, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19967] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19971 attached , child_tidptr=0x5555565da650) = 19971 [pid 19971] set_robust_list(0x5555565da660, 24) = 0 [pid 19971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19971] setpgid(0, 0) = 0 [pid 19971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19971] write(3, "1000", 4) = 4 [pid 19971] close(3) = 0 [ 247.566408][T19967] vhci_hcd vhci_hcd.0: port 0 already used [pid 19971] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19971] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19971] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19971] close(5) = 0 [pid 19971] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19974 attached ) = 19974 [pid 19971] tkill(19974, SIGSTOP) = 0 [pid 19974] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19971, si_uid=65534} --- [pid 19971] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19974, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19974] --- stopped by SIGSTOP --- [pid 19971] <... exit_group resumed>) = ? [pid 19971] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19975 attached , child_tidptr=0x5555565da650) = 19975 [pid 19975] set_robust_list(0x5555565da660, 24) = 0 [pid 19975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 247.635325][T19971] vhci_hcd vhci_hcd.0: port 0 already used [pid 19975] setpgid(0, 0) = 0 [pid 19975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19975] write(3, "1000", 4) = 4 [pid 19975] close(3) = 0 [pid 19975] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19975] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19975] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19975] close(5) = 0 [pid 19975] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19978 attached ) = 19978 [pid 19975] tkill(19978, SIGSTOP) = 0 [pid 19978] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19975, si_uid=65534} --- [pid 19975] exit_group(0 [pid 19978] --- stopped by SIGSTOP --- [pid 19975] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19978, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19975] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 247.731221][T19975] vhci_hcd vhci_hcd.0: port 0 already used [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19979 attached , child_tidptr=0x5555565da650) = 19979 [pid 19979] set_robust_list(0x5555565da660, 24) = 0 [pid 19979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19979] setpgid(0, 0) = 0 [pid 19979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19979] write(3, "1000", 4) = 4 [pid 19979] close(3) = 0 [pid 19979] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19979] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19979] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19979] close(5) = 0 [pid 19979] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19982 attached ) = 19982 [pid 19979] tkill(19982, SIGSTOP) = 0 [pid 19982] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19979, si_uid=65534} --- [pid 19979] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19982, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19982] --- stopped by SIGSTOP --- [pid 19979] <... exit_group resumed>) = ? [pid 19979] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19983 attached , child_tidptr=0x5555565da650) = 19983 [pid 19983] set_robust_list(0x5555565da660, 24) = 0 [ 247.825652][T19979] vhci_hcd vhci_hcd.0: port 0 already used [pid 19983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19983] setpgid(0, 0) = 0 [pid 19983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19983] write(3, "1000", 4) = 4 [pid 19983] close(3) = 0 [pid 19983] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19983] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19983] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19983] close(5) = 0 [pid 19983] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19986 attached ) = 19986 [pid 19983] tkill(19986, SIGSTOP) = 0 [pid 19986] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19983, si_uid=65534} --- [pid 19983] exit_group(0 [pid 19986] --- stopped by SIGSTOP --- [pid 19983] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19986, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19983] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19983, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19987 attached , child_tidptr=0x5555565da650) = 19987 [pid 19987] set_robust_list(0x5555565da660, 24) = 0 [pid 19987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 247.922813][T19983] vhci_hcd vhci_hcd.0: port 0 already used [pid 19987] setpgid(0, 0) = 0 [pid 19987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19987] write(3, "1000", 4) = 4 [pid 19987] close(3) = 0 [pid 19987] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19987] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19987] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19987] close(5) = 0 [pid 19987] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19990 attached ) = 19990 [pid 19987] tkill(19990, SIGSTOP) = 0 [pid 19990] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19987, si_uid=65534} --- [pid 19987] exit_group(0 [pid 19990] --- stopped by SIGSTOP --- [pid 19987] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19990, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19987] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19991 attached , child_tidptr=0x5555565da650) = 19991 [pid 19991] set_robust_list(0x5555565da660, 24) = 0 [pid 19991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19991] setpgid(0, 0) = 0 [pid 19991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19991] write(3, "1000", 4) = 4 [pid 19991] close(3) = 0 [pid 19991] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19991] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 248.005558][T19987] vhci_hcd vhci_hcd.0: port 0 already used [pid 19991] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19991] close(5) = 0 [pid 19991] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19994 attached ) = 19994 [pid 19991] tkill(19994, SIGSTOP) = 0 [pid 19994] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19991, si_uid=65534} --- [pid 19991] exit_group(0 [pid 19994] --- stopped by SIGSTOP --- [pid 19991] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19994, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19991] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19995 attached , child_tidptr=0x5555565da650) = 19995 [pid 19995] set_robust_list(0x5555565da660, 24) = 0 [pid 19995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19995] setpgid(0, 0) = 0 [pid 19995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19995] write(3, "1000", 4) = 4 [pid 19995] close(3) = 0 [pid 19995] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19995] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 248.066214][T19991] vhci_hcd vhci_hcd.0: port 0 already used [pid 19995] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19995] close(5) = 0 [pid 19995] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19998 attached ) = 19998 [pid 19995] tkill(19998, SIGSTOP) = 0 [pid 19995] exit_group(0 [pid 19998] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19995, si_uid=65534} --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19998, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19998] --- stopped by SIGSTOP --- [pid 19995] <... exit_group resumed>) = ? [pid 19995] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19995, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19999 attached , child_tidptr=0x5555565da650) = 19999 [pid 19999] set_robust_list(0x5555565da660, 24) = 0 [pid 19999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19999] setpgid(0, 0) = 0 [pid 19999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19999] write(3, "1000", 4) = 4 [pid 19999] close(3) = 0 [ 248.127616][T19995] vhci_hcd vhci_hcd.0: port 0 already used [pid 19999] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19999] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19999] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19999] close(5) = 0 [pid 19999] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20002 attached ) = 20002 [pid 19999] tkill(20002, SIGSTOP) = 0 [pid 20002] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19999, si_uid=65534} --- [pid 19999] exit_group(0 [pid 20002] --- stopped by SIGSTOP --- [pid 19999] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20002, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19999] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20003 attached , child_tidptr=0x5555565da650) = 20003 [pid 20003] set_robust_list(0x5555565da660, 24) = 0 [pid 20003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20003] setpgid(0, 0) = 0 [pid 20003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20003] write(3, "1000", 4) = 4 [pid 20003] close(3) = 0 [pid 20003] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20003] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 248.195871][T19999] vhci_hcd vhci_hcd.0: port 0 already used [pid 20003] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20003] close(5) = 0 [pid 20003] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20006 attached ) = 20006 [pid 20003] tkill(20006, SIGSTOP) = 0 [pid 20003] exit_group(0 [pid 20006] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20003, si_uid=65534} --- [pid 20003] <... exit_group resumed>) = ? [pid 20006] --- stopped by SIGSTOP --- [pid 20003] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20006, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20007 attached , child_tidptr=0x5555565da650) = 20007 [pid 20007] set_robust_list(0x5555565da660, 24) = 0 [pid 20007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20007] setpgid(0, 0) = 0 [pid 20007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20007] write(3, "1000", 4) = 4 [pid 20007] close(3) = 0 [pid 20007] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20007] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 248.257422][T20003] vhci_hcd vhci_hcd.0: port 0 already used [pid 20007] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20007] close(5) = 0 [pid 20007] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20010 attached ) = 20010 [pid 20007] tkill(20010, SIGSTOP) = 0 [pid 20010] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20007, si_uid=65534} --- [pid 20007] exit_group(0 [pid 20010] --- stopped by SIGSTOP --- [pid 20007] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20010, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20007] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20007, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20011 attached , child_tidptr=0x5555565da650) = 20011 [pid 20011] set_robust_list(0x5555565da660, 24) = 0 [pid 20011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20011] setpgid(0, 0) = 0 [pid 20011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20011] write(3, "1000", 4) = 4 [pid 20011] close(3) = 0 [pid 20011] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20011] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 248.319070][T20007] vhci_hcd vhci_hcd.0: port 0 already used [pid 20011] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20011] close(5) = 0 [pid 20011] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20014 attached ) = 20014 [pid 20011] tkill(20014, SIGSTOP) = 0 [pid 20014] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20011, si_uid=65534} --- [pid 20011] exit_group(0 [pid 20014] --- stopped by SIGSTOP --- [pid 20011] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20014, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20011] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20015 attached , child_tidptr=0x5555565da650) = 20015 [pid 20015] set_robust_list(0x5555565da660, 24) = 0 [pid 20015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20015] setpgid(0, 0) = 0 [pid 20015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20015] write(3, "1000", 4) = 4 [pid 20015] close(3) = 0 [pid 20015] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20015] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 248.383356][T20011] vhci_hcd vhci_hcd.0: port 0 already used [pid 20015] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20015] close(5) = 0 [pid 20015] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20018 attached ) = 20018 [pid 20015] tkill(20018, SIGSTOP) = 0 [pid 20018] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20015, si_uid=65534} --- [pid 20015] exit_group(0 [pid 20018] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20018, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20015] <... exit_group resumed>) = ? [pid 20015] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20019 attached , child_tidptr=0x5555565da650) = 20019 [pid 20019] set_robust_list(0x5555565da660, 24) = 0 [pid 20019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20019] setpgid(0, 0) = 0 [pid 20019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20019] write(3, "1000", 4) = 4 [pid 20019] close(3) = 0 [pid 20019] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20019] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 248.447608][T20015] vhci_hcd vhci_hcd.0: port 0 already used [pid 20019] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20019] close(5) = 0 [pid 20019] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20022 attached ) = 20022 [pid 20019] tkill(20022, SIGSTOP) = 0 [pid 20022] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20019, si_uid=65534} --- [pid 20019] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20022, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20022] --- stopped by SIGSTOP --- [pid 20019] <... exit_group resumed>) = ? [pid 20019] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20019, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20023 attached , child_tidptr=0x5555565da650) = 20023 [pid 20023] set_robust_list(0x5555565da660, 24) = 0 [pid 20023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20023] setpgid(0, 0) = 0 [pid 20023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20023] write(3, "1000", 4) = 4 [pid 20023] close(3) = 0 [ 248.508945][T20019] vhci_hcd vhci_hcd.0: port 0 already used [pid 20023] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20023] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20023] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20023] close(5) = 0 [pid 20023] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20026 attached ) = 20026 [pid 20023] tkill(20026, SIGSTOP) = 0 [pid 20026] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20023, si_uid=65534} --- [pid 20023] exit_group(0 [pid 20026] --- stopped by SIGSTOP --- [pid 20023] <... exit_group resumed>) = ? [pid 20023] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20026, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20027 attached , child_tidptr=0x5555565da650) = 20027 [pid 20027] set_robust_list(0x5555565da660, 24) = 0 [pid 20027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20027] setpgid(0, 0) = 0 [pid 20027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20027] write(3, "1000", 4) = 4 [pid 20027] close(3) = 0 [pid 20027] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20027] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 248.578939][T20023] vhci_hcd vhci_hcd.0: port 0 already used [pid 20027] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20027] close(5) = 0 [pid 20027] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20030 attached ) = 20030 [pid 20027] tkill(20030, SIGSTOP) = 0 [pid 20030] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20027, si_uid=65534} --- [pid 20027] exit_group(0 [pid 20030] --- stopped by SIGSTOP --- [pid 20027] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20030, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20027] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20027, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20031 attached , child_tidptr=0x5555565da650) = 20031 [pid 20031] set_robust_list(0x5555565da660, 24) = 0 [pid 20031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20031] setpgid(0, 0) = 0 [pid 20031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20031] write(3, "1000", 4) = 4 [pid 20031] close(3) = 0 [pid 20031] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20031] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 248.641088][T20027] vhci_hcd vhci_hcd.0: port 0 already used [pid 20031] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20031] close(5) = 0 [pid 20031] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20034 attached ) = 20034 [pid 20031] tkill(20034, SIGSTOP) = 0 [pid 20034] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20031, si_uid=65534} --- [pid 20031] exit_group(0 [pid 20034] --- stopped by SIGSTOP --- [pid 20031] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20034, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20031] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20035 attached , child_tidptr=0x5555565da650) = 20035 [pid 20035] set_robust_list(0x5555565da660, 24) = 0 [pid 20035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20035] setpgid(0, 0) = 0 [ 248.706716][T20031] vhci_hcd vhci_hcd.0: port 0 already used [pid 20035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20035] write(3, "1000", 4) = 4 [pid 20035] close(3) = 0 [pid 20035] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20035] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20035] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20035] close(5) = 0 [pid 20035] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20038 attached ) = 20038 [pid 20035] tkill(20038, SIGSTOP) = 0 [pid 20038] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20035, si_uid=65534} --- [pid 20035] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20038, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20038] --- stopped by SIGSTOP --- [pid 20035] <... exit_group resumed>) = ? [pid 20035] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20039 attached , child_tidptr=0x5555565da650) = 20039 [pid 20039] set_robust_list(0x5555565da660, 24) = 0 [pid 20039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 248.796334][T20035] vhci_hcd vhci_hcd.0: port 0 already used [pid 20039] setpgid(0, 0) = 0 [pid 20039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20039] write(3, "1000", 4) = 4 [pid 20039] close(3) = 0 [pid 20039] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20039] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20039] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20039] close(5) = 0 [pid 20039] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20042 attached ) = 20042 [pid 20039] tkill(20042, SIGSTOP) = 0 [pid 20042] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20039, si_uid=65534} --- [pid 20039] exit_group(0 [pid 20042] --- stopped by SIGSTOP --- [pid 20039] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20042, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20039] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20039, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20043 attached , child_tidptr=0x5555565da650) = 20043 [pid 20043] set_robust_list(0x5555565da660, 24) = 0 [pid 20043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20043] setpgid(0, 0) = 0 [pid 20043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20043] write(3, "1000", 4) = 4 [pid 20043] close(3) = 0 [pid 20043] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 248.880909][T20039] vhci_hcd vhci_hcd.0: port 0 already used [pid 20043] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20043] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20043] close(5) = 0 [pid 20043] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20046 attached ) = 20046 [pid 20043] tkill(20046, SIGSTOP) = 0 [pid 20046] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20043, si_uid=65534} --- [pid 20043] exit_group(0 [pid 20046] --- stopped by SIGSTOP --- [pid 20043] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20046, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20043] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20043, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20047 attached , child_tidptr=0x5555565da650) = 20047 [pid 20047] set_robust_list(0x5555565da660, 24) = 0 [pid 20047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20047] setpgid(0, 0) = 0 [pid 20047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20047] write(3, "1000", 4) = 4 [pid 20047] close(3) = 0 [pid 20047] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20047] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 248.948366][T20043] vhci_hcd vhci_hcd.0: port 0 already used [pid 20047] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20047] close(5) = 0 [pid 20047] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20050 attached ) = 20050 [pid 20047] tkill(20050, SIGSTOP) = 0 [pid 20050] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20047, si_uid=65534} --- [pid 20047] exit_group(0 [pid 20050] --- stopped by SIGSTOP --- [pid 20047] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20050, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20047] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20047, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20051 attached , child_tidptr=0x5555565da650) = 20051 [pid 20051] set_robust_list(0x5555565da660, 24) = 0 [pid 20051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20051] setpgid(0, 0) = 0 [pid 20051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20051] write(3, "1000", 4) = 4 [pid 20051] close(3) = 0 [pid 20051] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 249.011701][T20047] vhci_hcd vhci_hcd.0: port 0 already used [pid 20051] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20051] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20051] close(5) = 0 [pid 20051] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20054 attached ) = 20054 [pid 20051] tkill(20054, SIGSTOP) = 0 [pid 20051] exit_group(0 [pid 20054] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20051, si_uid=65534} --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20054, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20054] --- stopped by SIGSTOP --- [pid 20051] <... exit_group resumed>) = ? [pid 20051] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20055 attached , child_tidptr=0x5555565da650) = 20055 [pid 20055] set_robust_list(0x5555565da660, 24) = 0 [pid 20055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20055] setpgid(0, 0) = 0 [pid 20055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20055] write(3, "1000", 4) = 4 [pid 20055] close(3) = 0 [pid 20055] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20055] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 249.078820][T20051] vhci_hcd vhci_hcd.0: port 0 already used [pid 20055] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20055] close(5) = 0 [pid 20055] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20058 attached ) = 20058 [pid 20055] tkill(20058, SIGSTOP) = 0 [pid 20058] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20055, si_uid=65534} --- [pid 20055] exit_group(0 [pid 20058] --- stopped by SIGSTOP --- [pid 20055] <... exit_group resumed>) = ? [pid 20055] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20058, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20059 attached , child_tidptr=0x5555565da650) = 20059 [pid 20059] set_robust_list(0x5555565da660, 24) = 0 [ 249.141737][T20055] vhci_hcd vhci_hcd.0: port 0 already used [pid 20059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20059] setpgid(0, 0) = 0 [pid 20059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20059] write(3, "1000", 4) = 4 [pid 20059] close(3) = 0 [pid 20059] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20059] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20059] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20059] close(5) = 0 [pid 20059] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20062 attached ) = 20062 [pid 20059] tkill(20062, SIGSTOP) = 0 [pid 20062] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20059, si_uid=65534} --- [pid 20059] exit_group(0 [pid 20062] --- stopped by SIGSTOP --- [pid 20059] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20062, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20059] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20059, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20063 attached , child_tidptr=0x5555565da650) = 20063 [pid 20063] set_robust_list(0x5555565da660, 24) = 0 [pid 20063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20063] setpgid(0, 0) = 0 [ 249.230243][T20059] vhci_hcd vhci_hcd.0: port 0 already used [pid 20063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20063] write(3, "1000", 4) = 4 [pid 20063] close(3) = 0 [pid 20063] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20063] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20063] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20063] close(5) = 0 [pid 20063] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20066 attached ) = 20066 [pid 20063] tkill(20066, SIGSTOP) = 0 [pid 20066] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20063, si_uid=65534} --- [pid 20063] exit_group(0 [pid 20066] --- stopped by SIGSTOP --- [pid 20063] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20066, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20063] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20067 attached [ 249.328114][T20063] vhci_hcd vhci_hcd.0: port 0 already used , child_tidptr=0x5555565da650) = 20067 [pid 20067] set_robust_list(0x5555565da660, 24) = 0 [pid 20067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20067] setpgid(0, 0) = 0 [pid 20067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20067] write(3, "1000", 4) = 4 [pid 20067] close(3) = 0 [pid 20067] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20067] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20067] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20067] close(5) = 0 [pid 20067] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20070 attached ) = 20070 [pid 20067] tkill(20070, SIGSTOP) = 0 [pid 20070] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20067, si_uid=65534} --- [pid 20067] exit_group(0 [pid 20070] --- stopped by SIGSTOP --- [pid 20067] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20070, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20067] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20071 attached , child_tidptr=0x5555565da650) = 20071 [pid 20071] set_robust_list(0x5555565da660, 24) = 0 [pid 20071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20071] setpgid(0, 0) = 0 [pid 20071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20071] write(3, "1000", 4) = 4 [pid 20071] close(3) = 0 [pid 20071] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20071] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 249.417959][T20067] vhci_hcd vhci_hcd.0: port 0 already used [pid 20071] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20071] close(5) = 0 [pid 20071] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20074 attached ) = 20074 [pid 20071] tkill(20074, SIGSTOP) = 0 [pid 20074] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20071, si_uid=65534} --- [pid 20071] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20074, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20074] --- stopped by SIGSTOP --- [pid 20071] <... exit_group resumed>) = ? [pid 20071] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20075 attached , child_tidptr=0x5555565da650) = 20075 [pid 20075] set_robust_list(0x5555565da660, 24) = 0 [pid 20075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20075] setpgid(0, 0) = 0 [pid 20075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20075] write(3, "1000", 4) = 4 [pid 20075] close(3) = 0 [pid 20075] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20075] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 249.479279][T20071] vhci_hcd vhci_hcd.0: port 0 already used [pid 20075] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20075] close(5) = 0 [pid 20075] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20078 attached ) = 20078 [pid 20075] tkill(20078, SIGSTOP) = 0 [pid 20078] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20075, si_uid=65534} --- [pid 20075] exit_group(0 [pid 20078] --- stopped by SIGSTOP --- [pid 20075] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20078, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20075] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20075, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20079 attached , child_tidptr=0x5555565da650) = 20079 [pid 20079] set_robust_list(0x5555565da660, 24) = 0 [pid 20079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20079] setpgid(0, 0) = 0 [pid 20079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20079] write(3, "1000", 4) = 4 [pid 20079] close(3) = 0 [pid 20079] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20079] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 249.539844][T20075] vhci_hcd vhci_hcd.0: port 0 already used [pid 20079] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20079] close(5) = 0 [pid 20079] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20082 attached ) = 20082 [pid 20079] tkill(20082, SIGSTOP) = 0 [pid 20082] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20079, si_uid=65534} --- [pid 20079] exit_group(0 [pid 20082] --- stopped by SIGSTOP --- [pid 20079] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20082, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20079] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20079, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20083 attached , child_tidptr=0x5555565da650) = 20083 [pid 20083] set_robust_list(0x5555565da660, 24) = 0 [pid 20083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20083] setpgid(0, 0) = 0 [pid 20083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20083] write(3, "1000", 4) = 4 [pid 20083] close(3) = 0 [pid 20083] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20083] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 249.602263][T20079] vhci_hcd vhci_hcd.0: port 0 already used [pid 20083] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20083] close(5) = 0 [pid 20083] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20086 attached ) = 20086 [pid 20083] tkill(20086, SIGSTOP) = 0 [pid 20086] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20083, si_uid=65534} --- [pid 20083] exit_group(0 [pid 20086] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20086, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20083] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20083] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20083, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20087 attached , child_tidptr=0x5555565da650) = 20087 [pid 20087] set_robust_list(0x5555565da660, 24) = 0 [pid 20087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20087] setpgid(0, 0) = 0 [pid 20087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20087] write(3, "1000", 4) = 4 [pid 20087] close(3) = 0 [pid 20087] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20087] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 249.661657][T20083] vhci_hcd vhci_hcd.0: port 0 already used [pid 20087] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20087] close(5) = 0 [pid 20087] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20090 attached ) = 20090 [pid 20087] tkill(20090, SIGSTOP) = 0 [pid 20090] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20087, si_uid=65534} --- [pid 20087] exit_group(0 [pid 20090] --- stopped by SIGSTOP --- [pid 20087] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20090, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20087] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20087, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20091 attached , child_tidptr=0x5555565da650) = 20091 [pid 20091] set_robust_list(0x5555565da660, 24) = 0 [pid 20091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20091] setpgid(0, 0) = 0 [pid 20091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20091] write(3, "1000", 4) = 4 [pid 20091] close(3) = 0 [pid 20091] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20091] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 249.723825][T20087] vhci_hcd vhci_hcd.0: port 0 already used [pid 20091] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20091] close(5) = 0 [pid 20091] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20094 attached ) = 20094 [pid 20091] tkill(20094, SIGSTOP) = 0 [pid 20094] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20091, si_uid=65534} --- [pid 20091] exit_group(0 [pid 20094] --- stopped by SIGSTOP --- [pid 20091] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20094, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20091] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20095 attached , child_tidptr=0x5555565da650) = 20095 [pid 20095] set_robust_list(0x5555565da660, 24) = 0 [pid 20095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20095] setpgid(0, 0) = 0 [pid 20095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20095] write(3, "1000", 4) = 4 [pid 20095] close(3) = 0 [pid 20095] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20095] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 249.786580][T20091] vhci_hcd vhci_hcd.0: port 0 already used [pid 20095] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20095] close(5) = 0 [pid 20095] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20098 attached ) = 20098 [pid 20095] tkill(20098, SIGSTOP) = 0 [pid 20098] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20095, si_uid=65534} --- [pid 20095] exit_group(0 [pid 20098] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20098, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20095] <... exit_group resumed>) = ? [pid 20095] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20095, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20099 attached , child_tidptr=0x5555565da650) = 20099 [pid 20099] set_robust_list(0x5555565da660, 24) = 0 [pid 20099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20099] setpgid(0, 0) = 0 [pid 20099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20099] write(3, "1000", 4) = 4 [pid 20099] close(3) = 0 [pid 20099] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20099] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 249.850793][T20095] vhci_hcd vhci_hcd.0: port 0 already used [pid 20099] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20099] close(5) = 0 [pid 20099] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20102 attached ) = 20102 [pid 20099] tkill(20102, SIGSTOP) = 0 [pid 20102] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20099, si_uid=65534} --- [pid 20099] exit_group(0 [pid 20102] --- stopped by SIGSTOP --- [pid 20099] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20102, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20099] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20103 attached , child_tidptr=0x5555565da650) = 20103 [pid 20103] set_robust_list(0x5555565da660, 24) = 0 [pid 20103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20103] setpgid(0, 0) = 0 [pid 20103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20103] write(3, "1000", 4) = 4 [pid 20103] close(3) = 0 [pid 20103] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20103] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 249.912988][T20099] vhci_hcd vhci_hcd.0: port 0 already used [pid 20103] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20103] close(5) = 0 [pid 20103] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20106 attached ) = 20106 [pid 20103] tkill(20106, SIGSTOP) = 0 [pid 20106] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20103, si_uid=65534} --- [pid 20103] exit_group(0 [pid 20106] --- stopped by SIGSTOP --- [pid 20103] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20106, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20103] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20107 attached , child_tidptr=0x5555565da650) = 20107 [pid 20107] set_robust_list(0x5555565da660, 24) = 0 [pid 20107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20107] setpgid(0, 0) = 0 [pid 20107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20107] write(3, "1000", 4) = 4 [pid 20107] close(3) = 0 [pid 20107] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 249.976525][T20103] vhci_hcd vhci_hcd.0: port 0 already used [pid 20107] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20107] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20107] close(5) = 0 [pid 20107] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20110 attached ) = 20110 [pid 20107] tkill(20110, SIGSTOP) = 0 [pid 20110] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20107, si_uid=65534} --- [pid 20107] exit_group(0 [pid 20110] --- stopped by SIGSTOP --- [pid 20107] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20110, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20107] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20111 attached , child_tidptr=0x5555565da650) = 20111 [pid 20111] set_robust_list(0x5555565da660, 24) = 0 [pid 20111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20111] setpgid(0, 0) = 0 [pid 20111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20111] write(3, "1000", 4) = 4 [ 250.043462][T20107] vhci_hcd vhci_hcd.0: port 0 already used [pid 20111] close(3) = 0 [pid 20111] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20111] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20111] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20111] close(5) = 0 [pid 20111] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20114 attached ) = 20114 [pid 20111] tkill(20114, SIGSTOP) = 0 [pid 20114] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20111, si_uid=65534} --- [pid 20111] exit_group(0 [pid 20114] --- stopped by SIGSTOP --- [pid 20111] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20114, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20111] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20115 attached , child_tidptr=0x5555565da650) = 20115 [pid 20115] set_robust_list(0x5555565da660, 24) = 0 [pid 20115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20115] setpgid(0, 0) = 0 [pid 20115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20115] write(3, "1000", 4) = 4 [ 250.117978][T20111] vhci_hcd vhci_hcd.0: port 0 already used [pid 20115] close(3) = 0 [pid 20115] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20115] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20115] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20115] close(5) = 0 [pid 20115] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20118 attached ) = 20118 [pid 20115] tkill(20118, SIGSTOP) = 0 [pid 20118] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20115, si_uid=65534} --- [pid 20115] exit_group(0 [pid 20118] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20118, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20115] <... exit_group resumed>) = ? [pid 20115] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20115, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20119 attached , child_tidptr=0x5555565da650) = 20119 [pid 20119] set_robust_list(0x5555565da660, 24) = 0 [pid 20119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20119] setpgid(0, 0) = 0 [pid 20119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20119] write(3, "1000", 4) = 4 [pid 20119] close(3) = 0 [pid 20119] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20119] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 250.190165][T20115] vhci_hcd vhci_hcd.0: port 0 already used [pid 20119] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20119] close(5) = 0 [pid 20119] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20122 attached ) = 20122 [pid 20119] tkill(20122, SIGSTOP) = 0 [pid 20122] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20119, si_uid=65534} --- [pid 20119] exit_group(0 [pid 20122] --- stopped by SIGSTOP --- [pid 20119] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20122, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20119] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20119, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20123 attached , child_tidptr=0x5555565da650) = 20123 [pid 20123] set_robust_list(0x5555565da660, 24) = 0 [pid 20123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20123] setpgid(0, 0) = 0 [pid 20123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 250.250162][T20119] vhci_hcd vhci_hcd.0: port 0 already used [pid 20123] write(3, "1000", 4) = 4 [pid 20123] close(3) = 0 [pid 20123] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20123] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20123] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20123] close(5) = 0 [pid 20123] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20126 attached ) = 20126 [pid 20123] tkill(20126, SIGSTOP) = 0 [pid 20126] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20123, si_uid=65534} --- [pid 20123] exit_group(0 [pid 20126] --- stopped by SIGSTOP --- [pid 20123] <... exit_group resumed>) = ? [pid 20123] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20126, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20127 attached , child_tidptr=0x5555565da650) = 20127 [pid 20127] set_robust_list(0x5555565da660, 24) = 0 [ 250.331880][T20123] vhci_hcd vhci_hcd.0: port 0 already used [pid 20127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20127] setpgid(0, 0) = 0 [pid 20127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20127] write(3, "1000", 4) = 4 [pid 20127] close(3) = 0 [pid 20127] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20127] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20127] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20127] close(5) = 0 [pid 20127] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20130 attached ) = 20130 [pid 20127] tkill(20130, SIGSTOP) = 0 [pid 20130] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20127, si_uid=65534} --- [pid 20127] exit_group(0 [pid 20130] --- stopped by SIGSTOP --- [pid 20127] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20130, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20127] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20131 attached , child_tidptr=0x5555565da650) = 20131 [pid 20131] set_robust_list(0x5555565da660, 24) = 0 [pid 20131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20131] setpgid(0, 0) = 0 [pid 20131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20131] write(3, "1000", 4) = 4 [pid 20131] close(3) = 0 [pid 20131] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20131] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 250.413620][T20127] vhci_hcd vhci_hcd.0: port 0 already used [pid 20131] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20131] close(5) = 0 [pid 20131] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20134 attached ) = 20134 [pid 20131] tkill(20134, SIGSTOP) = 0 [pid 20134] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20131, si_uid=65534} --- [pid 20131] exit_group(0 [pid 20134] --- stopped by SIGSTOP --- [pid 20131] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20134, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20131] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20135 attached , child_tidptr=0x5555565da650) = 20135 [pid 20135] set_robust_list(0x5555565da660, 24) = 0 [pid 20135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20135] setpgid(0, 0) = 0 [pid 20135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20135] write(3, "1000", 4) = 4 [pid 20135] close(3) = 0 [pid 20135] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20135] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 250.478067][T20131] vhci_hcd vhci_hcd.0: port 0 already used [pid 20135] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20135] close(5) = 0 [pid 20135] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20138 attached ) = 20138 [pid 20135] tkill(20138, SIGSTOP) = 0 [pid 20138] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20135, si_uid=65534} --- [pid 20135] exit_group(0 [pid 20138] --- stopped by SIGSTOP --- [pid 20135] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20138, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20135] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20139 attached , child_tidptr=0x5555565da650) = 20139 [pid 20139] set_robust_list(0x5555565da660, 24) = 0 [pid 20139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20139] setpgid(0, 0) = 0 [pid 20139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20139] write(3, "1000", 4) = 4 [pid 20139] close(3) = 0 [ 250.539989][T20135] vhci_hcd vhci_hcd.0: port 0 already used [pid 20139] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20139] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20139] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20139] close(5) = 0 [pid 20139] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20142 attached ) = 20142 [pid 20139] tkill(20142, SIGSTOP) = 0 [pid 20142] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20139, si_uid=65534} --- [pid 20139] exit_group(0 [pid 20142] --- stopped by SIGSTOP --- [pid 20139] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20142, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20139] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20143 attached , child_tidptr=0x5555565da650) = 20143 [pid 20143] set_robust_list(0x5555565da660, 24) = 0 [pid 20143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20143] setpgid(0, 0) = 0 [pid 20143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20143] write(3, "1000", 4) = 4 [pid 20143] close(3) = 0 [pid 20143] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20143] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 250.610330][T20139] vhci_hcd vhci_hcd.0: port 0 already used [pid 20143] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20143] close(5) = 0 [pid 20143] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20146 attached ) = 20146 [pid 20143] tkill(20146, SIGSTOP) = 0 [pid 20146] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20143, si_uid=65534} --- [pid 20143] exit_group(0 [pid 20146] --- stopped by SIGSTOP --- [pid 20143] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20146, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20143] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20147 attached , child_tidptr=0x5555565da650) = 20147 [pid 20147] set_robust_list(0x5555565da660, 24) = 0 [pid 20147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20147] setpgid(0, 0) = 0 [pid 20147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20147] write(3, "1000", 4) = 4 [pid 20147] close(3) = 0 [pid 20147] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20147] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 250.669288][T20143] vhci_hcd vhci_hcd.0: port 0 already used [pid 20147] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20147] close(5) = 0 [pid 20147] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20150 attached ) = 20150 [pid 20147] tkill(20150, SIGSTOP) = 0 [pid 20150] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20147, si_uid=65534} --- [pid 20147] exit_group(0 [pid 20150] --- stopped by SIGSTOP --- [pid 20147] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20150, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20147] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20147, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20151 attached , child_tidptr=0x5555565da650) = 20151 [pid 20151] set_robust_list(0x5555565da660, 24) = 0 [pid 20151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20151] setpgid(0, 0) = 0 [pid 20151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20151] write(3, "1000", 4) = 4 [pid 20151] close(3) = 0 [pid 20151] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20151] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 250.730480][T20147] vhci_hcd vhci_hcd.0: port 0 already used [pid 20151] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20151] close(5) = 0 [pid 20151] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20154 attached ) = 20154 [pid 20151] tkill(20154, SIGSTOP) = 0 [pid 20154] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20151, si_uid=65534} --- [pid 20151] exit_group(0 [pid 20154] --- stopped by SIGSTOP --- [pid 20151] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20154, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20151] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20151, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20155 attached , child_tidptr=0x5555565da650) = 20155 [pid 20155] set_robust_list(0x5555565da660, 24) = 0 [pid 20155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20155] setpgid(0, 0) = 0 [pid 20155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20155] write(3, "1000", 4) = 4 [pid 20155] close(3) = 0 [pid 20155] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 250.789999][T20151] vhci_hcd vhci_hcd.0: port 0 already used [pid 20155] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20155] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20155] close(5) = 0 [pid 20155] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20158 attached ) = 20158 [pid 20155] tkill(20158, SIGSTOP) = 0 [pid 20158] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20155, si_uid=65534} --- [pid 20155] exit_group(0 [pid 20158] --- stopped by SIGSTOP --- [pid 20155] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20158, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20155] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20155, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20159 attached , child_tidptr=0x5555565da650) = 20159 [pid 20159] set_robust_list(0x5555565da660, 24) = 0 [pid 20159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20159] setpgid(0, 0) = 0 [pid 20159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20159] write(3, "1000", 4) = 4 [pid 20159] close(3) = 0 [pid 20159] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20159] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 250.861898][T20155] vhci_hcd vhci_hcd.0: port 0 already used [pid 20159] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20159] close(5) = 0 [pid 20159] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20162 attached ) = 20162 [pid 20159] tkill(20162, SIGSTOP) = 0 [pid 20162] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20159, si_uid=65534} --- [pid 20159] exit_group(0 [pid 20162] --- stopped by SIGSTOP --- [pid 20159] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20162, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20159] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20163 attached , child_tidptr=0x5555565da650) = 20163 [pid 20163] set_robust_list(0x5555565da660, 24) = 0 [pid 20163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20163] setpgid(0, 0) = 0 [pid 20163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20163] write(3, "1000", 4) = 4 [pid 20163] close(3) = 0 [pid 20163] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20163] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 250.922458][T20159] vhci_hcd vhci_hcd.0: port 0 already used [pid 20163] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20163] close(5) = 0 [pid 20163] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20166 attached ) = 20166 [pid 20163] tkill(20166, SIGSTOP) = 0 [pid 20166] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20163, si_uid=65534} --- [pid 20163] exit_group(0 [pid 20166] --- stopped by SIGSTOP --- [pid 20163] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20166, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20163] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20163, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20167 attached , child_tidptr=0x5555565da650) = 20167 [pid 20167] set_robust_list(0x5555565da660, 24) = 0 [pid 20167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20167] setpgid(0, 0) = 0 [pid 20167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20167] write(3, "1000", 4) = 4 [pid 20167] close(3) = 0 [ 250.980442][T20163] vhci_hcd vhci_hcd.0: port 0 already used [pid 20167] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20167] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20167] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20167] close(5) = 0 [pid 20167] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20170 attached ) = 20170 [pid 20167] tkill(20170, SIGSTOP) = 0 [pid 20167] exit_group(0 [pid 20170] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20167, si_uid=65534} --- [pid 20167] <... exit_group resumed>) = ? [pid 20170] --- stopped by SIGSTOP --- [pid 20167] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20170, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20171 attached , child_tidptr=0x5555565da650) = 20171 [pid 20171] set_robust_list(0x5555565da660, 24) = 0 [pid 20171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20171] setpgid(0, 0) = 0 [pid 20171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20171] write(3, "1000", 4) = 4 [pid 20171] close(3) = 0 [pid 20171] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20171] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 251.051726][T20167] vhci_hcd vhci_hcd.0: port 0 already used [pid 20171] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20171] close(5) = 0 [pid 20171] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20174 attached ) = 20174 [pid 20171] tkill(20174, SIGSTOP) = 0 [pid 20174] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20171, si_uid=65534} --- [pid 20171] exit_group(0 [pid 20174] --- stopped by SIGSTOP --- [pid 20171] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20174, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20171] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20171, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20175 attached , child_tidptr=0x5555565da650) = 20175 [pid 20175] set_robust_list(0x5555565da660, 24) = 0 [pid 20175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20175] setpgid(0, 0) = 0 [pid 20175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20175] write(3, "1000", 4) = 4 [pid 20175] close(3) = 0 [pid 20175] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20175] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 251.113626][T20171] vhci_hcd vhci_hcd.0: port 0 already used [pid 20175] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20175] close(5) = 0 [pid 20175] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20178 attached ) = 20178 [pid 20175] tkill(20178, SIGSTOP) = 0 [pid 20178] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20175, si_uid=65534} --- [pid 20175] exit_group(0 [pid 20178] --- stopped by SIGSTOP --- [pid 20175] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20178, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20175] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20179 attached , child_tidptr=0x5555565da650) = 20179 [pid 20179] set_robust_list(0x5555565da660, 24) = 0 [pid 20179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20179] setpgid(0, 0) = 0 [pid 20179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20179] write(3, "1000", 4) = 4 [pid 20179] close(3) = 0 [pid 20179] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20179] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 251.176288][T20175] vhci_hcd vhci_hcd.0: port 0 already used [pid 20179] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20179] close(5) = 0 [pid 20179] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20182 attached ) = 20182 [pid 20179] tkill(20182, SIGSTOP) = 0 [pid 20182] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20179, si_uid=65534} --- [pid 20179] exit_group(0 [pid 20182] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20182, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20179] <... exit_group resumed>) = ? [pid 20179] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20179, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20183 attached , child_tidptr=0x5555565da650) = 20183 [pid 20183] set_robust_list(0x5555565da660, 24) = 0 [pid 20183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20183] setpgid(0, 0) = 0 [pid 20183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20183] write(3, "1000", 4) = 4 [pid 20183] close(3) = 0 [pid 20183] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 251.239937][T20179] vhci_hcd vhci_hcd.0: port 0 already used [pid 20183] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20183] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20183] close(5) = 0 [pid 20183] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20186 attached ) = 20186 [pid 20183] tkill(20186, SIGSTOP) = 0 [pid 20186] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20183, si_uid=65534} --- [pid 20183] exit_group(0 [pid 20186] --- stopped by SIGSTOP --- [pid 20183] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20186, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20183] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20183, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20187 attached , child_tidptr=0x5555565da650) = 20187 [pid 20187] set_robust_list(0x5555565da660, 24) = 0 [pid 20187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20187] setpgid(0, 0) = 0 [pid 20187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20187] write(3, "1000", 4) = 4 [pid 20187] close(3) = 0 [pid 20187] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20187] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 251.305538][T20183] vhci_hcd vhci_hcd.0: port 0 already used [pid 20187] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20187] close(5) = 0 [pid 20187] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20190 attached ) = 20190 [pid 20187] tkill(20190, SIGSTOP) = 0 [pid 20190] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20187, si_uid=65534} --- [pid 20187] exit_group(0 [pid 20190] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20190, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20187] <... exit_group resumed>) = ? [pid 20187] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20191 attached , child_tidptr=0x5555565da650) = 20191 [pid 20191] set_robust_list(0x5555565da660, 24) = 0 [pid 20191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20191] setpgid(0, 0) = 0 [pid 20191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20191] write(3, "1000", 4) = 4 [pid 20191] close(3) = 0 [pid 20191] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20191] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 251.366834][T20187] vhci_hcd vhci_hcd.0: port 0 already used [pid 20191] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20191] close(5) = 0 [pid 20191] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20194 attached ) = 20194 [pid 20191] tkill(20194, SIGSTOP) = 0 [pid 20194] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20191, si_uid=65534} --- [pid 20191] exit_group(0 [pid 20194] --- stopped by SIGSTOP --- [pid 20191] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20194, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20191] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20195 attached , child_tidptr=0x5555565da650) = 20195 [pid 20195] set_robust_list(0x5555565da660, 24) = 0 [pid 20195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20195] setpgid(0, 0) = 0 [pid 20195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20195] write(3, "1000", 4) = 4 [pid 20195] close(3) = 0 [pid 20195] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20195] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 251.429960][T20191] vhci_hcd vhci_hcd.0: port 0 already used [pid 20195] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20195] close(5) = 0 [pid 20195] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20198 attached ) = 20198 [pid 20195] tkill(20198, SIGSTOP) = 0 [pid 20198] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20195, si_uid=65534} --- [pid 20195] exit_group(0 [pid 20198] --- stopped by SIGSTOP --- [pid 20195] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20198, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20195] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20199 attached , child_tidptr=0x5555565da650) = 20199 [pid 20199] set_robust_list(0x5555565da660, 24) = 0 [pid 20199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20199] setpgid(0, 0) = 0 [pid 20199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20199] write(3, "1000", 4) = 4 [pid 20199] close(3) = 0 [pid 20199] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20199] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 251.489926][T20195] vhci_hcd vhci_hcd.0: port 0 already used [pid 20199] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20199] close(5) = 0 [pid 20199] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20202 attached ) = 20202 [pid 20199] tkill(20202, SIGSTOP) = 0 [pid 20202] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20199, si_uid=65534} --- [pid 20199] exit_group(0 [pid 20202] --- stopped by SIGSTOP --- [pid 20199] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20202, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20199] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20203 attached , child_tidptr=0x5555565da650) = 20203 [pid 20203] set_robust_list(0x5555565da660, 24) = 0 [pid 20203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20203] setpgid(0, 0) = 0 [pid 20203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20203] write(3, "1000", 4) = 4 [pid 20203] close(3) = 0 [pid 20203] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20203] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 251.549633][T20199] vhci_hcd vhci_hcd.0: port 0 already used [pid 20203] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20203] close(5) = 0 [pid 20203] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20206 attached ) = 20206 [pid 20203] tkill(20206, SIGSTOP) = 0 [pid 20206] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20203, si_uid=65534} --- [pid 20203] exit_group(0 [pid 20206] --- stopped by SIGSTOP --- [pid 20203] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20206, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20203] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20207 attached , child_tidptr=0x5555565da650) = 20207 [pid 20207] set_robust_list(0x5555565da660, 24) = 0 [pid 20207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20207] setpgid(0, 0) = 0 [pid 20207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20207] write(3, "1000", 4) = 4 [pid 20207] close(3) = 0 [pid 20207] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 251.608760][T20203] vhci_hcd vhci_hcd.0: port 0 already used [pid 20207] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20207] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20207] close(5) = 0 [pid 20207] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20210 attached ) = 20210 [pid 20207] tkill(20210, SIGSTOP) = 0 [pid 20210] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20207, si_uid=65534} --- [pid 20207] exit_group(0 [pid 20210] --- stopped by SIGSTOP --- [pid 20207] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20210, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20207] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20207, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20211 attached , child_tidptr=0x5555565da650) = 20211 [pid 20211] set_robust_list(0x5555565da660, 24) = 0 [pid 20211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20211] setpgid(0, 0) = 0 [pid 20211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 251.679521][T20207] vhci_hcd vhci_hcd.0: port 0 already used [pid 20211] write(3, "1000", 4) = 4 [pid 20211] close(3) = 0 [pid 20211] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20211] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20211] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20211] close(5) = 0 [pid 20211] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20214 attached ) = 20214 [pid 20211] tkill(20214, SIGSTOP) = 0 [pid 20214] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20211, si_uid=65534} --- [pid 20211] exit_group(0 [pid 20214] --- stopped by SIGSTOP --- [pid 20211] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20214, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20211] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20211, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20215 attached , child_tidptr=0x5555565da650) = 20215 [pid 20215] set_robust_list(0x5555565da660, 24) = 0 [pid 20215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20215] setpgid(0, 0) = 0 [pid 20215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20215] write(3, "1000", 4) = 4 [pid 20215] close(3) = 0 [pid 20215] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20215] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 251.751551][T20211] vhci_hcd vhci_hcd.0: port 0 already used [pid 20215] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20215] close(5) = 0 [pid 20215] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20218 attached ) = 20218 [pid 20215] tkill(20218, SIGSTOP) = 0 [pid 20218] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20215, si_uid=65534} --- [pid 20215] exit_group(0 [pid 20218] --- stopped by SIGSTOP --- [pid 20215] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20218, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20215] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20215, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20219 attached , child_tidptr=0x5555565da650) = 20219 [pid 20219] set_robust_list(0x5555565da660, 24) = 0 [pid 20219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20219] setpgid(0, 0) = 0 [pid 20219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20219] write(3, "1000", 4) = 4 [pid 20219] close(3) = 0 [pid 20219] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20219] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 251.811691][T20215] vhci_hcd vhci_hcd.0: port 0 already used [pid 20219] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20219] close(5) = 0 [pid 20219] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20222 attached ) = 20222 [pid 20219] tkill(20222, SIGSTOP) = 0 [pid 20222] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20219, si_uid=65534} --- [pid 20219] exit_group(0 [pid 20222] --- stopped by SIGSTOP --- [pid 20219] <... exit_group resumed>) = ? [pid 20219] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20222, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20223 attached , child_tidptr=0x5555565da650) = 20223 [pid 20223] set_robust_list(0x5555565da660, 24) = 0 [pid 20223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 251.874519][T20219] vhci_hcd vhci_hcd.0: port 0 already used [pid 20223] setpgid(0, 0) = 0 [pid 20223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20223] write(3, "1000", 4) = 4 [pid 20223] close(3) = 0 [pid 20223] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20223] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20223] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20223] close(5) = 0 [pid 20223] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20226 attached ) = 20226 [pid 20223] tkill(20226, SIGSTOP) = 0 [pid 20226] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20223, si_uid=65534} --- [pid 20223] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20226, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20226] --- stopped by SIGSTOP --- [pid 20223] <... exit_group resumed>) = ? [pid 20223] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20227 attached , child_tidptr=0x5555565da650) = 20227 [pid 20227] set_robust_list(0x5555565da660, 24) = 0 [pid 20227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 251.962510][T20223] vhci_hcd vhci_hcd.0: port 0 already used [pid 20227] setpgid(0, 0) = 0 [pid 20227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20227] write(3, "1000", 4) = 4 [pid 20227] close(3) = 0 [pid 20227] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20227] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20227] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20227] close(5) = 0 [pid 20227] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20230 attached ) = 20230 [pid 20227] tkill(20230, SIGSTOP) = 0 [pid 20230] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20227, si_uid=65534} --- [pid 20227] exit_group(0 [pid 20230] --- stopped by SIGSTOP --- [pid 20227] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20230, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20227] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20231 attached , child_tidptr=0x5555565da650) = 20231 [pid 20231] set_robust_list(0x5555565da660, 24) = 0 [pid 20231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20231] setpgid(0, 0) = 0 [pid 20231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20231] write(3, "1000", 4) = 4 [pid 20231] close(3) = 0 [ 252.047479][T20227] vhci_hcd vhci_hcd.0: port 0 already used [pid 20231] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20231] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20231] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20231] close(5) = 0 [pid 20231] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20234 attached ) = 20234 [pid 20231] tkill(20234, SIGSTOP) = 0 [pid 20234] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20231, si_uid=65534} --- [pid 20231] exit_group(0 [pid 20234] --- stopped by SIGSTOP --- [pid 20231] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20234, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20231] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20235 attached , child_tidptr=0x5555565da650) = 20235 [pid 20235] set_robust_list(0x5555565da660, 24) = 0 [pid 20235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20235] setpgid(0, 0) = 0 [pid 20235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20235] write(3, "1000", 4) = 4 [pid 20235] close(3) = 0 [pid 20235] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20235] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 252.117705][T20231] vhci_hcd vhci_hcd.0: port 0 already used [pid 20235] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20235] close(5) = 0 [pid 20235] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20238 attached ) = 20238 [pid 20235] tkill(20238, SIGSTOP) = 0 [pid 20238] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20235, si_uid=65534} --- [pid 20235] exit_group(0 [pid 20238] --- stopped by SIGSTOP --- [pid 20235] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20238, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20235] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20239 attached , child_tidptr=0x5555565da650) = 20239 [pid 20239] set_robust_list(0x5555565da660, 24) = 0 [pid 20239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20239] setpgid(0, 0) = 0 [pid 20239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20239] write(3, "1000", 4) = 4 [pid 20239] close(3) = 0 [pid 20239] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 252.175985][T20235] vhci_hcd vhci_hcd.0: port 0 already used [pid 20239] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20239] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20239] close(5) = 0 [pid 20239] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20242 attached ) = 20242 [pid 20239] tkill(20242, SIGSTOP) = 0 [pid 20242] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20239, si_uid=65534} --- [pid 20239] exit_group(0 [pid 20242] --- stopped by SIGSTOP --- [pid 20239] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20242, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20239] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20243 attached , child_tidptr=0x5555565da650) = 20243 [pid 20243] set_robust_list(0x5555565da660, 24) = 0 [pid 20243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 252.244147][T20239] vhci_hcd vhci_hcd.0: port 0 already used [pid 20243] setpgid(0, 0) = 0 [pid 20243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20243] write(3, "1000", 4) = 4 [pid 20243] close(3) = 0 [pid 20243] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20243] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20243] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20243] close(5) = 0 [pid 20243] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20246 attached ) = 20246 [pid 20243] tkill(20246, SIGSTOP) = 0 [pid 20246] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20243, si_uid=65534} --- [pid 20243] exit_group(0 [pid 20246] --- stopped by SIGSTOP --- [pid 20243] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20246, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20243] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20247 attached , child_tidptr=0x5555565da650) = 20247 [pid 20247] set_robust_list(0x5555565da660, 24) = 0 [pid 20247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20247] setpgid(0, 0) = 0 [pid 20247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20247] write(3, "1000", 4) = 4 [pid 20247] close(3) = 0 [pid 20247] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20247] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 252.334514][T20243] vhci_hcd vhci_hcd.0: port 0 already used [pid 20247] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20247] close(5) = 0 [pid 20247] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20250 attached ) = 20250 [pid 20247] tkill(20250, SIGSTOP) = 0 [pid 20250] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20247, si_uid=65534} --- [pid 20247] exit_group(0 [pid 20250] --- stopped by SIGSTOP --- [pid 20247] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20250, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20247] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20251 attached , child_tidptr=0x5555565da650) = 20251 [pid 20251] set_robust_list(0x5555565da660, 24) = 0 [pid 20251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20251] setpgid(0, 0) = 0 [pid 20251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20251] write(3, "1000", 4) = 4 [pid 20251] close(3) = 0 [pid 20251] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20251] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 252.393763][T20247] vhci_hcd vhci_hcd.0: port 0 already used [pid 20251] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20251] close(5) = 0 [pid 20251] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20254 attached ) = 20254 [pid 20251] tkill(20254, SIGSTOP) = 0 [pid 20254] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20251, si_uid=65534} --- [pid 20251] exit_group(0 [pid 20254] --- stopped by SIGSTOP --- [pid 20251] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20254, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20251] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20255 attached , child_tidptr=0x5555565da650) = 20255 [pid 20255] set_robust_list(0x5555565da660, 24) = 0 [pid 20255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20255] setpgid(0, 0) = 0 [pid 20255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20255] write(3, "1000", 4) = 4 [pid 20255] close(3) = 0 [pid 20255] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20255] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 252.454814][T20251] vhci_hcd vhci_hcd.0: port 0 already used [pid 20255] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20255] close(5) = 0 [pid 20255] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20258 attached ) = 20258 [pid 20255] tkill(20258, SIGSTOP) = 0 [pid 20258] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20255, si_uid=65534} --- [pid 20255] exit_group(0 [pid 20258] --- stopped by SIGSTOP --- [pid 20255] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20258, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20255] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20259 attached , child_tidptr=0x5555565da650) = 20259 [pid 20259] set_robust_list(0x5555565da660, 24) = 0 [pid 20259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20259] setpgid(0, 0) = 0 [pid 20259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20259] write(3, "1000", 4) = 4 [pid 20259] close(3) = 0 [ 252.513698][T20255] vhci_hcd vhci_hcd.0: port 0 already used [pid 20259] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20259] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20259] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20259] close(5) = 0 [pid 20259] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20262 attached ) = 20262 [pid 20259] tkill(20262, SIGSTOP) = 0 [pid 20262] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20259, si_uid=65534} --- [pid 20259] exit_group(0 [pid 20262] --- stopped by SIGSTOP --- [pid 20259] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20262, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20259] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20259, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20263 attached , child_tidptr=0x5555565da650) = 20263 [pid 20263] set_robust_list(0x5555565da660, 24) = 0 [pid 20263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20263] setpgid(0, 0) = 0 [pid 20263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20263] write(3, "1000", 4) = 4 [pid 20263] close(3) = 0 [pid 20263] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20263] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 252.582251][T20259] vhci_hcd vhci_hcd.0: port 0 already used [pid 20263] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20263] close(5) = 0 [pid 20263] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20266 attached ) = 20266 [pid 20263] tkill(20266, SIGSTOP) = 0 [pid 20266] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20263, si_uid=65534} --- [pid 20263] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20266, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20266] --- stopped by SIGSTOP --- [pid 20263] <... exit_group resumed>) = ? [pid 20263] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20263, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20267 attached , child_tidptr=0x5555565da650) = 20267 [pid 20267] set_robust_list(0x5555565da660, 24) = 0 [pid 20267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20267] setpgid(0, 0) = 0 [pid 20267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20267] write(3, "1000", 4) = 4 [pid 20267] close(3) = 0 [pid 20267] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20267] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 252.641653][T20263] vhci_hcd vhci_hcd.0: port 0 already used [pid 20267] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20267] close(5) = 0 [pid 20267] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20270 attached ) = 20270 [pid 20267] tkill(20270, SIGSTOP) = 0 [pid 20270] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20267, si_uid=65534} --- [pid 20267] exit_group(0 [pid 20270] --- stopped by SIGSTOP --- [pid 20267] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20270, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20267] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20267, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20271 attached , child_tidptr=0x5555565da650) = 20271 [pid 20271] set_robust_list(0x5555565da660, 24) = 0 [pid 20271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20271] setpgid(0, 0) = 0 [pid 20271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20271] write(3, "1000", 4) = 4 [pid 20271] close(3) = 0 [ 252.702705][T20267] vhci_hcd vhci_hcd.0: port 0 already used [pid 20271] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20271] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20271] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20271] close(5) = 0 [pid 20271] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20274 attached ) = 20274 [pid 20271] tkill(20274, SIGSTOP) = 0 [pid 20274] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20271, si_uid=65534} --- [pid 20271] exit_group(0 [pid 20274] --- stopped by SIGSTOP --- [pid 20271] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20274, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20271] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20271, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20275 attached , child_tidptr=0x5555565da650) = 20275 [pid 20275] set_robust_list(0x5555565da660, 24) = 0 [pid 20275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20275] setpgid(0, 0) = 0 [pid 20275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20275] write(3, "1000", 4) = 4 [pid 20275] close(3) = 0 [ 252.770255][T20271] vhci_hcd vhci_hcd.0: port 0 already used [pid 20275] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20275] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20275] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20275] close(5) = 0 [pid 20275] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20278 attached ) = 20278 [pid 20275] tkill(20278, SIGSTOP) = 0 [pid 20278] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20275, si_uid=65534} --- [pid 20275] exit_group(0 [pid 20278] --- stopped by SIGSTOP --- [pid 20275] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20278, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20275] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20279 attached , child_tidptr=0x5555565da650) = 20279 [pid 20279] set_robust_list(0x5555565da660, 24) = 0 [pid 20279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20279] setpgid(0, 0) = 0 [pid 20279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 252.840975][T20275] vhci_hcd vhci_hcd.0: port 0 already used [pid 20279] write(3, "1000", 4) = 4 [pid 20279] close(3) = 0 [pid 20279] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20279] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20279] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20279] close(5) = 0 [pid 20279] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20282 attached ) = 20282 [pid 20279] tkill(20282, SIGSTOP) = 0 [pid 20282] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20279, si_uid=65534} --- [pid 20279] exit_group(0 [pid 20282] --- stopped by SIGSTOP --- [pid 20279] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20282, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20279] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20283 attached , child_tidptr=0x5555565da650) = 20283 [pid 20283] set_robust_list(0x5555565da660, 24) = 0 [pid 20283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20283] setpgid(0, 0) = 0 [ 252.916465][T20279] vhci_hcd vhci_hcd.0: port 0 already used [pid 20283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20283] write(3, "1000", 4) = 4 [pid 20283] close(3) = 0 [pid 20283] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20283] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20283] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20283] close(5) = 0 [pid 20283] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20286 attached ) = 20286 [pid 20283] tkill(20286, SIGSTOP) = 0 [pid 20286] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20283, si_uid=65534} --- [pid 20283] exit_group(0 [pid 20286] --- stopped by SIGSTOP --- [pid 20283] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20286, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20283] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20283, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20287 attached , child_tidptr=0x5555565da650) = 20287 [pid 20287] set_robust_list(0x5555565da660, 24) = 0 [pid 20287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20287] setpgid(0, 0) = 0 [pid 20287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20287] write(3, "1000", 4) = 4 [pid 20287] close(3) = 0 [pid 20287] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20287] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 252.993886][T20283] vhci_hcd vhci_hcd.0: port 0 already used [pid 20287] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20287] close(5) = 0 [pid 20287] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20290 attached ) = 20290 [pid 20287] tkill(20290, SIGSTOP) = 0 [pid 20290] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20287, si_uid=65534} --- [pid 20287] exit_group(0 [pid 20290] --- stopped by SIGSTOP --- [pid 20287] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20290, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20287] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20291 attached , child_tidptr=0x5555565da650) = 20291 [pid 20291] set_robust_list(0x5555565da660, 24) = 0 [pid 20291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20291] setpgid(0, 0) = 0 [pid 20291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20291] write(3, "1000", 4) = 4 [pid 20291] close(3) = 0 [pid 20291] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20291] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 253.047623][T20287] vhci_hcd vhci_hcd.0: port 0 already used [pid 20291] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20291] close(5) = 0 [pid 20291] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20294 attached ) = 20294 [pid 20291] tkill(20294, SIGSTOP) = 0 [pid 20294] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20291, si_uid=65534} --- [pid 20291] exit_group(0 [pid 20294] --- stopped by SIGSTOP --- [pid 20291] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20294, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20291] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20291, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20295 attached , child_tidptr=0x5555565da650) = 20295 [pid 20295] set_robust_list(0x5555565da660, 24) = 0 [pid 20295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20295] setpgid(0, 0) = 0 [pid 20295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20295] write(3, "1000", 4) = 4 [pid 20295] close(3) = 0 [pid 20295] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20295] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 253.109352][T20291] vhci_hcd vhci_hcd.0: port 0 already used [pid 20295] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20295] close(5) = 0 [pid 20295] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20298 attached ) = 20298 [pid 20295] tkill(20298, SIGSTOP) = 0 [pid 20298] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20295, si_uid=65534} --- [pid 20295] exit_group(0 [pid 20298] --- stopped by SIGSTOP --- [pid 20295] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20298, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20295] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20299 attached , child_tidptr=0x5555565da650) = 20299 [pid 20299] set_robust_list(0x5555565da660, 24) = 0 [pid 20299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20299] setpgid(0, 0) = 0 [pid 20299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20299] write(3, "1000", 4) = 4 [pid 20299] close(3) = 0 [pid 20299] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20299] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 253.166926][T20295] vhci_hcd vhci_hcd.0: port 0 already used [pid 20299] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20299] close(5) = 0 [pid 20299] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20302 attached ) = 20302 [pid 20299] tkill(20302, SIGSTOP) = 0 [pid 20302] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20299, si_uid=65534} --- [pid 20299] exit_group(0 [pid 20302] --- stopped by SIGSTOP --- [pid 20299] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20302, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20299] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20303 attached , child_tidptr=0x5555565da650) = 20303 [pid 20303] set_robust_list(0x5555565da660, 24) = 0 [pid 20303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20303] setpgid(0, 0) = 0 [pid 20303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20303] write(3, "1000", 4) = 4 [pid 20303] close(3) = 0 [pid 20303] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20303] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 253.226186][T20299] vhci_hcd vhci_hcd.0: port 0 already used [pid 20303] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20303] close(5) = 0 [pid 20303] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20306 attached ) = 20306 [pid 20303] tkill(20306, SIGSTOP) = 0 [pid 20306] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20303, si_uid=65534} --- [pid 20303] exit_group(0 [pid 20306] --- stopped by SIGSTOP --- [pid 20303] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20306, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20303] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20303, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20307 attached , child_tidptr=0x5555565da650) = 20307 [pid 20307] set_robust_list(0x5555565da660, 24) = 0 [pid 20307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20307] setpgid(0, 0) = 0 [pid 20307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20307] write(3, "1000", 4) = 4 [pid 20307] close(3) = 0 [pid 20307] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20307] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 253.284881][T20303] vhci_hcd vhci_hcd.0: port 0 already used [pid 20307] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20307] close(5) = 0 [pid 20307] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20310 attached ) = 20310 [pid 20307] tkill(20310, SIGSTOP) = 0 [pid 20310] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20307, si_uid=65534} --- [pid 20307] exit_group(0 [pid 20310] --- stopped by SIGSTOP --- [pid 20307] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20310, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20307] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20307, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20311 attached , child_tidptr=0x5555565da650) = 20311 [pid 20311] set_robust_list(0x5555565da660, 24) = 0 [pid 20311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20311] setpgid(0, 0) = 0 [pid 20311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20311] write(3, "1000", 4) = 4 [pid 20311] close(3) = 0 [pid 20311] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 253.342978][T20307] vhci_hcd vhci_hcd.0: port 0 already used [pid 20311] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20311] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20311] close(5) = 0 [pid 20311] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20314 attached ) = 20314 [pid 20311] tkill(20314, SIGSTOP) = 0 [pid 20314] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20311, si_uid=65534} --- [pid 20311] exit_group(0 [pid 20314] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20314, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20311] <... exit_group resumed>) = ? [pid 20311] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20311, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20315 attached , child_tidptr=0x5555565da650) = 20315 [pid 20315] set_robust_list(0x5555565da660, 24) = 0 [pid 20315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20315] setpgid(0, 0) = 0 [pid 20315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20315] write(3, "1000", 4) = 4 [pid 20315] close(3) = 0 [pid 20315] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20315] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 253.410782][T20311] vhci_hcd vhci_hcd.0: port 0 already used [pid 20315] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20315] close(5) = 0 [pid 20315] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20318 attached ) = 20318 [pid 20315] tkill(20318, SIGSTOP) = 0 [pid 20318] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20315, si_uid=65534} --- [pid 20315] exit_group(0 [pid 20318] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20318, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20315] <... exit_group resumed>) = ? [pid 20315] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20315, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20319 attached , child_tidptr=0x5555565da650) = 20319 [pid 20319] set_robust_list(0x5555565da660, 24) = 0 [pid 20319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20319] setpgid(0, 0) = 0 [pid 20319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20319] write(3, "1000", 4) = 4 [pid 20319] close(3) = 0 [pid 20319] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20319] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 253.472114][T20315] vhci_hcd vhci_hcd.0: port 0 already used [pid 20319] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20319] close(5) = 0 [pid 20319] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20322 attached ) = 20322 [pid 20319] tkill(20322, SIGSTOP) = 0 [pid 20322] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20319, si_uid=65534} --- [pid 20319] exit_group(0 [pid 20322] --- stopped by SIGSTOP --- [pid 20319] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20322, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20319] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20319, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20323 attached , child_tidptr=0x5555565da650) = 20323 [pid 20323] set_robust_list(0x5555565da660, 24) = 0 [pid 20323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20323] setpgid(0, 0) = 0 [pid 20323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20323] write(3, "1000", 4) = 4 [pid 20323] close(3) = 0 [pid 20323] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20323] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 253.529470][T20319] vhci_hcd vhci_hcd.0: port 0 already used [pid 20323] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20323] close(5) = 0 [pid 20323] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20326 attached ) = 20326 [pid 20323] tkill(20326, SIGSTOP) = 0 [pid 20326] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20323, si_uid=65534} --- [pid 20323] exit_group(0 [pid 20326] --- stopped by SIGSTOP --- [pid 20323] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20326, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20323] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20327 attached , child_tidptr=0x5555565da650) = 20327 [pid 20327] set_robust_list(0x5555565da660, 24) = 0 [pid 20327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20327] setpgid(0, 0) = 0 [pid 20327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20327] write(3, "1000", 4) = 4 [pid 20327] close(3) = 0 [pid 20327] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20327] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 253.586826][T20323] vhci_hcd vhci_hcd.0: port 0 already used [pid 20327] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20327] close(5) = 0 [pid 20327] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20330 attached ) = 20330 [pid 20327] tkill(20330, SIGSTOP) = 0 [pid 20330] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20327, si_uid=65534} --- [pid 20327] exit_group(0 [pid 20330] --- stopped by SIGSTOP --- [pid 20327] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20330, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20327] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20331 attached , child_tidptr=0x5555565da650) = 20331 [pid 20331] set_robust_list(0x5555565da660, 24) = 0 [pid 20331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20331] setpgid(0, 0) = 0 [pid 20331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20331] write(3, "1000", 4) = 4 [pid 20331] close(3) = 0 [pid 20331] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20331] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 253.647952][T20327] vhci_hcd vhci_hcd.0: port 0 already used [pid 20331] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20331] close(5) = 0 [pid 20331] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20334 attached ) = 20334 [pid 20331] tkill(20334, SIGSTOP) = 0 [pid 20334] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20331, si_uid=65534} --- [pid 20331] exit_group(0 [pid 20334] --- stopped by SIGSTOP --- [pid 20331] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20334, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20331] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20331, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20335 attached , child_tidptr=0x5555565da650) = 20335 [pid 20335] set_robust_list(0x5555565da660, 24) = 0 [pid 20335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20335] setpgid(0, 0) = 0 [pid 20335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20335] write(3, "1000", 4) = 4 [pid 20335] close(3) = 0 [pid 20335] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20335] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 253.708971][T20331] vhci_hcd vhci_hcd.0: port 0 already used [pid 20335] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20335] close(5) = 0 [pid 20335] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20338 attached ) = 20338 [pid 20335] tkill(20338, SIGSTOP) = 0 [pid 20338] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20335, si_uid=65534} --- [pid 20335] exit_group(0 [pid 20338] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20338, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20335] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 20335] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20335, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20339 attached , child_tidptr=0x5555565da650) = 20339 [pid 20339] set_robust_list(0x5555565da660, 24) = 0 [pid 20339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20339] setpgid(0, 0) = 0 [pid 20339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20339] write(3, "1000", 4) = 4 [ 253.769413][T20335] vhci_hcd vhci_hcd.0: port 0 already used [pid 20339] close(3) = 0 [pid 20339] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20339] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20339] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20339] close(5) = 0 [pid 20339] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20342 attached ) = 20342 [pid 20339] tkill(20342, SIGSTOP) = 0 [pid 20342] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20339, si_uid=65534} --- [pid 20339] exit_group(0 [pid 20342] --- stopped by SIGSTOP --- [pid 20339] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20342, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20339] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20339, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20343 attached , child_tidptr=0x5555565da650) = 20343 [pid 20343] set_robust_list(0x5555565da660, 24) = 0 [pid 20343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20343] setpgid(0, 0) = 0 [pid 20343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20343] write(3, "1000", 4) = 4 [pid 20343] close(3) = 0 [pid 20343] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20343] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 253.841937][T20339] vhci_hcd vhci_hcd.0: port 0 already used [pid 20343] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20343] close(5) = 0 [pid 20343] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20346 attached ) = 20346 [pid 20343] tkill(20346, SIGSTOP) = 0 [pid 20346] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20343, si_uid=65534} --- [pid 20343] exit_group(0 [pid 20346] --- stopped by SIGSTOP --- [pid 20343] <... exit_group resumed>) = ? [pid 20343] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20346, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20347 attached , child_tidptr=0x5555565da650) = 20347 [pid 20347] set_robust_list(0x5555565da660, 24) = 0 [pid 20347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20347] setpgid(0, 0) = 0 [pid 20347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20347] write(3, "1000", 4) = 4 [pid 20347] close(3) = 0 [pid 20347] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20347] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 253.905713][T20343] vhci_hcd vhci_hcd.0: port 0 already used [pid 20347] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20347] close(5) = 0 [pid 20347] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20350 attached ) = 20350 [pid 20347] tkill(20350, SIGSTOP) = 0 [pid 20350] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20347, si_uid=65534} --- [pid 20347] exit_group(0 [pid 20350] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20350, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20347] <... exit_group resumed>) = ? [pid 20347] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20351 attached , child_tidptr=0x5555565da650) = 20351 [pid 20351] set_robust_list(0x5555565da660, 24) = 0 [ 253.967490][T20347] vhci_hcd vhci_hcd.0: port 0 already used [pid 20351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20351] setpgid(0, 0) = 0 [pid 20351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20351] write(3, "1000", 4) = 4 [pid 20351] close(3) = 0 [pid 20351] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20351] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20351] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20351] close(5) = 0 [pid 20351] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20354 attached ) = 20354 [pid 20351] tkill(20354, SIGSTOP) = 0 [pid 20354] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20351, si_uid=65534} --- [pid 20351] exit_group(0 [pid 20354] --- stopped by SIGSTOP --- [pid 20351] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20354, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20351] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20355 attached , child_tidptr=0x5555565da650) = 20355 [pid 20355] set_robust_list(0x5555565da660, 24) = 0 [pid 20355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20355] setpgid(0, 0) = 0 [pid 20355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20355] write(3, "1000", 4) = 4 [pid 20355] close(3) = 0 [pid 20355] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 254.059117][T20351] vhci_hcd vhci_hcd.0: port 0 already used [pid 20355] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20355] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20355] close(5) = 0 [pid 20355] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20358 attached ) = 20358 [pid 20355] tkill(20358, SIGSTOP) = 0 [pid 20358] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20355, si_uid=65534} --- [pid 20355] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20358, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20358] --- stopped by SIGSTOP --- [pid 20355] <... exit_group resumed>) = ? [pid 20355] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20359 attached , child_tidptr=0x5555565da650) = 20359 [pid 20359] set_robust_list(0x5555565da660, 24) = 0 [pid 20359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20359] setpgid(0, 0) = 0 [pid 20359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20359] write(3, "1000", 4) = 4 [pid 20359] close(3) = 0 [pid 20359] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20359] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 254.126582][T20355] vhci_hcd vhci_hcd.0: port 0 already used [pid 20359] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20359] close(5) = 0 [pid 20359] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20362 attached ) = 20362 [pid 20359] tkill(20362, SIGSTOP) = 0 [pid 20362] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20359, si_uid=65534} --- [pid 20359] exit_group(0 [pid 20362] --- stopped by SIGSTOP --- [pid 20359] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20362, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20359] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20363 attached , child_tidptr=0x5555565da650) = 20363 [pid 20363] set_robust_list(0x5555565da660, 24) = 0 [pid 20363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20363] setpgid(0, 0) = 0 [pid 20363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20363] write(3, "1000", 4) = 4 [ 254.186229][T20359] vhci_hcd vhci_hcd.0: port 0 already used [pid 20363] close(3) = 0 [pid 20363] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20363] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20363] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20363] close(5) = 0 [pid 20363] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20366 attached ) = 20366 [pid 20363] tkill(20366, SIGSTOP) = 0 [pid 20366] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20363, si_uid=65534} --- [pid 20363] exit_group(0 [pid 20366] --- stopped by SIGSTOP --- [pid 20363] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20366, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20363] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20367 attached , child_tidptr=0x5555565da650) = 20367 [pid 20367] set_robust_list(0x5555565da660, 24) = 0 [ 254.262566][T20363] vhci_hcd vhci_hcd.0: port 0 already used [pid 20367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20367] setpgid(0, 0) = 0 [pid 20367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20367] write(3, "1000", 4) = 4 [pid 20367] close(3) = 0 [pid 20367] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20367] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20367] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20367] close(5) = 0 [pid 20367] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20370 attached ) = 20370 [pid 20367] tkill(20370, SIGSTOP) = 0 [pid 20370] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20367, si_uid=65534} --- [pid 20367] exit_group(0 [pid 20370] --- stopped by SIGSTOP --- [pid 20367] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20370, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20367] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20371 attached , child_tidptr=0x5555565da650) = 20371 [pid 20371] set_robust_list(0x5555565da660, 24) = 0 [pid 20371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20371] setpgid(0, 0) = 0 [pid 20371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20371] write(3, "1000", 4) = 4 [pid 20371] close(3) = 0 [pid 20371] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20371] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 254.364415][T20367] vhci_hcd vhci_hcd.0: port 0 already used [pid 20371] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20371] close(5) = 0 [pid 20371] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20374 attached ) = 20374 [pid 20371] tkill(20374, SIGSTOP) = 0 [pid 20374] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20371, si_uid=65534} --- [pid 20371] exit_group(0 [pid 20374] --- stopped by SIGSTOP --- [pid 20371] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20374, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20371] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20375 attached , child_tidptr=0x5555565da650) = 20375 [pid 20375] set_robust_list(0x5555565da660, 24) = 0 [pid 20375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20375] setpgid(0, 0) = 0 [pid 20375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20375] write(3, "1000", 4) = 4 [ 254.424837][T20371] vhci_hcd vhci_hcd.0: port 0 already used [pid 20375] close(3) = 0 [pid 20375] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20375] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20375] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20375] close(5) = 0 [pid 20375] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20378 attached ) = 20378 [pid 20375] tkill(20378, SIGSTOP) = 0 [pid 20378] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20375, si_uid=65534} --- [pid 20375] exit_group(0 [pid 20378] --- stopped by SIGSTOP --- [pid 20375] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20378, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20375] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20379 attached , child_tidptr=0x5555565da650) = 20379 [pid 20379] set_robust_list(0x5555565da660, 24) = 0 [pid 20379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20379] setpgid(0, 0) = 0 [pid 20379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20379] write(3, "1000", 4) = 4 [pid 20379] close(3) = 0 [pid 20379] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20379] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 254.496054][T20375] vhci_hcd vhci_hcd.0: port 0 already used [pid 20379] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20379] close(5) = 0 [pid 20379] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20382 attached ) = 20382 [pid 20379] tkill(20382, SIGSTOP) = 0 [pid 20382] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20379, si_uid=65534} --- [pid 20379] exit_group(0 [pid 20382] --- stopped by SIGSTOP --- [pid 20379] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20382, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20379] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20379, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20383 attached , child_tidptr=0x5555565da650) = 20383 [pid 20383] set_robust_list(0x5555565da660, 24) = 0 [pid 20383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20383] setpgid(0, 0) = 0 [pid 20383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20383] write(3, "1000", 4) = 4 [pid 20383] close(3) = 0 [pid 20383] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20383] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 254.551044][T20379] vhci_hcd vhci_hcd.0: port 0 already used [pid 20383] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20383] close(5) = 0 [pid 20383] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20386 attached ) = 20386 [pid 20383] tkill(20386, SIGSTOP) = 0 [pid 20386] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20383, si_uid=65534} --- [pid 20383] exit_group(0 [pid 20386] --- stopped by SIGSTOP --- [pid 20383] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20386, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20383] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20383, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20387 attached , child_tidptr=0x5555565da650) = 20387 [pid 20387] set_robust_list(0x5555565da660, 24) = 0 [pid 20387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20387] setpgid(0, 0) = 0 [pid 20387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20387] write(3, "1000", 4) = 4 [pid 20387] close(3) = 0 [ 254.610476][T20383] vhci_hcd vhci_hcd.0: port 0 already used [pid 20387] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20387] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20387] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20387] close(5) = 0 [pid 20387] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20390 attached ) = 20390 [pid 20387] tkill(20390, SIGSTOP) = 0 [pid 20390] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20387, si_uid=65534} --- [pid 20387] exit_group(0 [pid 20390] --- stopped by SIGSTOP --- [pid 20387] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20390, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20387] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20391 attached , child_tidptr=0x5555565da650) = 20391 [pid 20391] set_robust_list(0x5555565da660, 24) = 0 [pid 20391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20391] setpgid(0, 0) = 0 [pid 20391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20391] write(3, "1000", 4) = 4 [ 254.677813][T20387] vhci_hcd vhci_hcd.0: port 0 already used [pid 20391] close(3) = 0 [pid 20391] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20391] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20391] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20391] close(5) = 0 [pid 20391] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20394 attached ) = 20394 [pid 20391] tkill(20394, SIGSTOP) = 0 [pid 20394] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20391, si_uid=65534} --- [pid 20391] exit_group(0 [pid 20394] --- stopped by SIGSTOP --- [pid 20391] <... exit_group resumed>) = ? [pid 20391] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20394, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20395 attached , child_tidptr=0x5555565da650) = 20395 [pid 20395] set_robust_list(0x5555565da660, 24) = 0 [pid 20395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20395] setpgid(0, 0) = 0 [pid 20395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20395] write(3, "1000", 4) = 4 [pid 20395] close(3) = 0 [pid 20395] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20395] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 254.751715][T20391] vhci_hcd vhci_hcd.0: port 0 already used [pid 20395] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20395] close(5) = 0 [pid 20395] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20398 attached ) = 20398 [pid 20395] tkill(20398, SIGSTOP) = 0 [pid 20398] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20395, si_uid=65534} --- [pid 20395] exit_group(0 [pid 20398] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20398, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20395] <... exit_group resumed>) = ? [pid 20395] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20399 attached , child_tidptr=0x5555565da650) = 20399 [pid 20399] set_robust_list(0x5555565da660, 24) = 0 [pid 20399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20399] setpgid(0, 0) = 0 [pid 20399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20399] write(3, "1000", 4) = 4 [pid 20399] close(3) = 0 [ 254.812878][T20395] vhci_hcd vhci_hcd.0: port 0 already used [pid 20399] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20399] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20399] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20399] close(5) = 0 [pid 20399] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20402 attached ) = 20402 [pid 20399] tkill(20402, SIGSTOP) = 0 [pid 20402] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20399, si_uid=65534} --- [pid 20399] exit_group(0 [pid 20402] --- stopped by SIGSTOP --- [pid 20399] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20402, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20399] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20399, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20403 attached , child_tidptr=0x5555565da650) = 20403 [pid 20403] set_robust_list(0x5555565da660, 24) = 0 [pid 20403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20403] setpgid(0, 0) = 0 [pid 20403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20403] write(3, "1000", 4) = 4 [pid 20403] close(3) = 0 [pid 20403] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20403] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 254.881297][T20399] vhci_hcd vhci_hcd.0: port 0 already used [pid 20403] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20403] close(5) = 0 [pid 20403] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20406 attached ) = 20406 [pid 20403] tkill(20406, SIGSTOP) = 0 [pid 20406] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20403, si_uid=65534} --- [pid 20403] exit_group(0 [pid 20406] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20406, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20403] <... exit_group resumed>) = ? [pid 20403] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20407 attached , child_tidptr=0x5555565da650) = 20407 [pid 20407] set_robust_list(0x5555565da660, 24) = 0 [pid 20407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20407] setpgid(0, 0) = 0 [pid 20407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20407] write(3, "1000", 4) = 4 [pid 20407] close(3) = 0 [ 254.938608][T20403] vhci_hcd vhci_hcd.0: port 0 already used [pid 20407] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20407] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20407] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20407] close(5) = 0 [pid 20407] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20410 attached ) = 20410 [pid 20407] tkill(20410, SIGSTOP) = 0 [pid 20410] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20407, si_uid=65534} --- [pid 20407] exit_group(0 [pid 20410] --- stopped by SIGSTOP --- [pid 20407] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20410, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20407] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20411 attached , child_tidptr=0x5555565da650) = 20411 [pid 20411] set_robust_list(0x5555565da660, 24) = 0 [pid 20411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20411] setpgid(0, 0) = 0 [pid 20411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20411] write(3, "1000", 4) = 4 [pid 20411] close(3) = 0 [ 255.007504][T20407] vhci_hcd vhci_hcd.0: port 0 already used [pid 20411] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20411] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20411] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20411] close(5) = 0 [pid 20411] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20414 attached ) = 20414 [pid 20411] tkill(20414, SIGSTOP) = 0 [pid 20414] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20411, si_uid=65534} --- [pid 20411] exit_group(0 [pid 20414] --- stopped by SIGSTOP --- [pid 20411] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20414, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20411] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20415 attached , child_tidptr=0x5555565da650) = 20415 [pid 20415] set_robust_list(0x5555565da660, 24) = 0 [pid 20415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20415] setpgid(0, 0) = 0 [pid 20415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20415] write(3, "1000", 4) = 4 [pid 20415] close(3) = 0 [pid 20415] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20415] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 255.074397][T20411] vhci_hcd vhci_hcd.0: port 0 already used [pid 20415] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20415] close(5) = 0 [pid 20415] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20418 attached ) = 20418 [pid 20415] tkill(20418, SIGSTOP) = 0 [pid 20418] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20415, si_uid=65534} --- [pid 20415] exit_group(0 [pid 20418] --- stopped by SIGSTOP --- [pid 20415] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20418, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20415] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20419 attached , child_tidptr=0x5555565da650) = 20419 [pid 20419] set_robust_list(0x5555565da660, 24) = 0 [pid 20419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20419] setpgid(0, 0) = 0 [pid 20419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20419] write(3, "1000", 4) = 4 [pid 20419] close(3) = 0 [pid 20419] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20419] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 255.134158][T20415] vhci_hcd vhci_hcd.0: port 0 already used [pid 20419] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20419] close(5) = 0 [pid 20419] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20422 attached ) = 20422 [pid 20419] tkill(20422, SIGSTOP) = 0 [pid 20422] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20419, si_uid=65534} --- [pid 20419] exit_group(0 [pid 20422] --- stopped by SIGSTOP --- [pid 20419] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20422, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20419] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20423 attached , child_tidptr=0x5555565da650) = 20423 [pid 20423] set_robust_list(0x5555565da660, 24) = 0 [pid 20423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20423] setpgid(0, 0) = 0 [pid 20423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20423] write(3, "1000", 4) = 4 [pid 20423] close(3) = 0 [pid 20423] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20423] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 255.196003][T20419] vhci_hcd vhci_hcd.0: port 0 already used [pid 20423] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20423] close(5) = 0 [pid 20423] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20426 attached ) = 20426 [pid 20423] tkill(20426, SIGSTOP) = 0 [pid 20426] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20423, si_uid=65534} --- [pid 20423] exit_group(0 [pid 20426] --- stopped by SIGSTOP --- [pid 20423] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20426, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20423] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20423, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20427 attached , child_tidptr=0x5555565da650) = 20427 [pid 20427] set_robust_list(0x5555565da660, 24) = 0 [pid 20427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20427] setpgid(0, 0) = 0 [pid 20427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20427] write(3, "1000", 4) = 4 [pid 20427] close(3) = 0 [pid 20427] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 255.260588][T20423] vhci_hcd vhci_hcd.0: port 0 already used [pid 20427] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20427] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20427] close(5) = 0 [pid 20427] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20430 attached ) = 20430 [pid 20427] tkill(20430, SIGSTOP) = 0 [pid 20430] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20427, si_uid=65534} --- [pid 20427] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20430, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20430] --- stopped by SIGSTOP --- [pid 20427] <... exit_group resumed>) = ? [pid 20427] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20431 attached , child_tidptr=0x5555565da650) = 20431 [pid 20431] set_robust_list(0x5555565da660, 24) = 0 [pid 20431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20431] setpgid(0, 0) = 0 [pid 20431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20431] write(3, "1000", 4) = 4 [pid 20431] close(3) = 0 [ 255.325633][T20427] vhci_hcd vhci_hcd.0: port 0 already used [pid 20431] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20431] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20431] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20431] close(5) = 0 [pid 20431] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20434 attached ) = 20434 [pid 20431] tkill(20434, SIGSTOP) = 0 [pid 20434] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20431, si_uid=65534} --- [pid 20431] exit_group(0 [pid 20434] --- stopped by SIGSTOP --- [pid 20431] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20434, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20431] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20435 attached , child_tidptr=0x5555565da650) = 20435 [pid 20435] set_robust_list(0x5555565da660, 24) = 0 [pid 20435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20435] setpgid(0, 0) = 0 [pid 20435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20435] write(3, "1000", 4) = 4 [pid 20435] close(3) = 0 [pid 20435] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20435] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 255.396693][T20431] vhci_hcd vhci_hcd.0: port 0 already used [pid 20435] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20435] close(5) = 0 [pid 20435] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20438 attached ) = 20438 [pid 20435] tkill(20438, SIGSTOP) = 0 [pid 20438] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20435, si_uid=65534} --- [pid 20435] exit_group(0 [pid 20438] --- stopped by SIGSTOP --- [pid 20435] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20438, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20435] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20439 attached , child_tidptr=0x5555565da650) = 20439 [pid 20439] set_robust_list(0x5555565da660, 24) = 0 [pid 20439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20439] setpgid(0, 0) = 0 [pid 20439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20439] write(3, "1000", 4) = 4 [pid 20439] close(3) = 0 [ 255.457926][T20435] vhci_hcd vhci_hcd.0: port 0 already used [pid 20439] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20439] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20439] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20439] close(5) = 0 [pid 20439] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20442 attached ) = 20442 [pid 20439] tkill(20442, SIGSTOP) = 0 [pid 20442] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20439, si_uid=65534} --- [pid 20439] exit_group(0) = ? [pid 20442] --- stopped by SIGSTOP --- [pid 20439] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20442, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20443 attached , child_tidptr=0x5555565da650) = 20443 [pid 20443] set_robust_list(0x5555565da660, 24) = 0 [pid 20443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20443] setpgid(0, 0) = 0 [pid 20443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20443] write(3, "1000", 4) = 4 [pid 20443] close(3) = 0 [pid 20443] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20443] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 255.527474][T20439] vhci_hcd vhci_hcd.0: port 0 already used [pid 20443] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20443] close(5) = 0 [pid 20443] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20446 attached ) = 20446 [pid 20443] tkill(20446, SIGSTOP) = 0 [pid 20446] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20443, si_uid=65534} --- [pid 20443] exit_group(0 [pid 20446] --- stopped by SIGSTOP --- [pid 20443] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20446, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20443] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20447 attached , child_tidptr=0x5555565da650) = 20447 [pid 20447] set_robust_list(0x5555565da660, 24) = 0 [pid 20447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20447] setpgid(0, 0) = 0 [pid 20447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20447] write(3, "1000", 4) = 4 [pid 20447] close(3) = 0 [pid 20447] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20447] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 255.587439][T20443] vhci_hcd vhci_hcd.0: port 0 already used [pid 20447] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20447] close(5) = 0 [pid 20447] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20450 attached ) = 20450 [pid 20447] tkill(20450, SIGSTOP) = 0 [pid 20450] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20447, si_uid=65534} --- [pid 20447] exit_group(0 [pid 20450] --- stopped by SIGSTOP --- [pid 20447] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20450, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20447] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20451 attached , child_tidptr=0x5555565da650) = 20451 [pid 20451] set_robust_list(0x5555565da660, 24) = 0 [pid 20451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20451] setpgid(0, 0) = 0 [pid 20451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20451] write(3, "1000", 4) = 4 [pid 20451] close(3) = 0 [pid 20451] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20451] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 255.647633][T20447] vhci_hcd vhci_hcd.0: port 0 already used [pid 20451] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20451] close(5) = 0 [pid 20451] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20454 attached ) = 20454 [pid 20451] tkill(20454, SIGSTOP) = 0 [pid 20454] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20451, si_uid=65534} --- [pid 20451] exit_group(0 [pid 20454] --- stopped by SIGSTOP --- [pid 20451] <... exit_group resumed>) = ? [pid 20451] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20454, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20455 attached , child_tidptr=0x5555565da650) = 20455 [pid 20455] set_robust_list(0x5555565da660, 24) = 0 [pid 20455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20455] setpgid(0, 0) = 0 [pid 20455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20455] write(3, "1000", 4) = 4 [pid 20455] close(3) = 0 [pid 20455] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20455] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 255.703633][T20451] vhci_hcd vhci_hcd.0: port 0 already used [pid 20455] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20455] close(5) = 0 [pid 20455] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20458 attached ) = 20458 [pid 20455] tkill(20458, SIGSTOP) = 0 [pid 20458] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20455, si_uid=65534} --- [pid 20455] exit_group(0 [pid 20458] --- stopped by SIGSTOP --- [pid 20455] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20458, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20455] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20455, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20459 attached , child_tidptr=0x5555565da650) = 20459 [pid 20459] set_robust_list(0x5555565da660, 24) = 0 [pid 20459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20459] setpgid(0, 0) = 0 [pid 20459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20459] write(3, "1000", 4) = 4 [pid 20459] close(3) = 0 [pid 20459] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20459] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 255.762875][T20455] vhci_hcd vhci_hcd.0: port 0 already used [pid 20459] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20459] close(5) = 0 [pid 20459] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20462 attached ) = 20462 [pid 20459] tkill(20462, SIGSTOP) = 0 [pid 20462] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20459, si_uid=65534} --- [pid 20459] exit_group(0 [pid 20462] --- stopped by SIGSTOP --- [pid 20459] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20462, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20459] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20463 attached , child_tidptr=0x5555565da650) = 20463 [pid 20463] set_robust_list(0x5555565da660, 24) = 0 [pid 20463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20463] setpgid(0, 0) = 0 [pid 20463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20463] write(3, "1000", 4) = 4 [pid 20463] close(3) = 0 [pid 20463] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20463] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 255.816989][T20459] vhci_hcd vhci_hcd.0: port 0 already used [pid 20463] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20463] close(5) = 0 [pid 20463] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20466 attached ) = 20466 [pid 20463] tkill(20466, SIGSTOP) = 0 [pid 20466] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20463, si_uid=65534} --- [pid 20463] exit_group(0 [pid 20466] --- stopped by SIGSTOP --- [pid 20463] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20466, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20463] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20467 attached , child_tidptr=0x5555565da650) = 20467 [pid 20467] set_robust_list(0x5555565da660, 24) = 0 [pid 20467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20467] setpgid(0, 0) = 0 [pid 20467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20467] write(3, "1000", 4) = 4 [pid 20467] close(3) = 0 [pid 20467] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20467] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 255.875459][T20463] vhci_hcd vhci_hcd.0: port 0 already used [pid 20467] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20467] close(5) = 0 [pid 20467] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20470 attached ) = 20470 [pid 20467] tkill(20470, SIGSTOP) = 0 [pid 20470] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20467, si_uid=65534} --- [pid 20467] exit_group(0 [pid 20470] --- stopped by SIGSTOP --- [pid 20467] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20470, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20467] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20471 attached , child_tidptr=0x5555565da650) = 20471 [pid 20471] set_robust_list(0x5555565da660, 24) = 0 [pid 20471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20471] setpgid(0, 0) = 0 [pid 20471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20471] write(3, "1000", 4) = 4 [pid 20471] close(3) = 0 [pid 20471] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 255.933754][T20467] vhci_hcd vhci_hcd.0: port 0 already used [pid 20471] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20471] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20471] close(5) = 0 [pid 20471] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20474 attached ) = 20474 [pid 20471] tkill(20474, SIGSTOP) = 0 [pid 20474] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20471, si_uid=65534} --- [pid 20471] exit_group(0 [pid 20474] --- stopped by SIGSTOP --- [pid 20471] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20474, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20471] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20475 attached , child_tidptr=0x5555565da650) = 20475 [pid 20475] set_robust_list(0x5555565da660, 24) = 0 [pid 20475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20475] setpgid(0, 0) = 0 [pid 20475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20475] write(3, "1000", 4) = 4 [pid 20475] close(3) = 0 [pid 20475] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20475] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 255.998856][T20471] vhci_hcd vhci_hcd.0: port 0 already used [pid 20475] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20475] close(5) = 0 [pid 20475] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20478 attached ) = 20478 [pid 20475] tkill(20478, SIGSTOP) = 0 [pid 20478] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20475, si_uid=65534} --- [pid 20475] exit_group(0 [pid 20478] --- stopped by SIGSTOP --- [pid 20475] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20478, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20475] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20475, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20479 attached , child_tidptr=0x5555565da650) = 20479 [pid 20479] set_robust_list(0x5555565da660, 24) = 0 [pid 20479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20479] setpgid(0, 0) = 0 [pid 20479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20479] write(3, "1000", 4) = 4 [pid 20479] close(3) = 0 [ 256.058731][T20475] vhci_hcd vhci_hcd.0: port 0 already used [pid 20479] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20479] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20479] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20479] close(5) = 0 [pid 20479] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20482 attached ) = 20482 [pid 20479] tkill(20482, SIGSTOP) = 0 [pid 20482] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20479, si_uid=65534} --- [pid 20479] exit_group(0 [pid 20482] --- stopped by SIGSTOP --- [pid 20479] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20482, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20479] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20483 attached , child_tidptr=0x5555565da650) = 20483 [pid 20483] set_robust_list(0x5555565da660, 24) = 0 [pid 20483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20483] setpgid(0, 0) = 0 [pid 20483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20483] write(3, "1000", 4) = 4 [pid 20483] close(3) = 0 [pid 20483] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20483] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 256.127580][T20479] vhci_hcd vhci_hcd.0: port 0 already used [pid 20483] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20483] close(5) = 0 [pid 20483] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20486 attached ) = 20486 [pid 20483] tkill(20486, SIGSTOP) = 0 [pid 20486] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20483, si_uid=65534} --- [pid 20483] exit_group(0 [pid 20486] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20486, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20483] <... exit_group resumed>) = ? [pid 20483] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20483, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20487 attached , child_tidptr=0x5555565da650) = 20487 [pid 20487] set_robust_list(0x5555565da660, 24) = 0 [pid 20487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20487] setpgid(0, 0) = 0 [pid 20487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20487] write(3, "1000", 4) = 4 [pid 20487] close(3) = 0 [pid 20487] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20487] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 256.180469][T20483] vhci_hcd vhci_hcd.0: port 0 already used [pid 20487] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20487] close(5) = 0 [pid 20487] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20490 attached ) = 20490 [pid 20487] tkill(20490, SIGSTOP) = 0 [pid 20490] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20487, si_uid=65534} --- [pid 20487] exit_group(0 [pid 20490] --- stopped by SIGSTOP --- [pid 20487] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20490, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20487] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20491 attached , child_tidptr=0x5555565da650) = 20491 [pid 20491] set_robust_list(0x5555565da660, 24) = 0 [pid 20491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20491] setpgid(0, 0) = 0 [pid 20491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20491] write(3, "1000", 4) = 4 [pid 20491] close(3) = 0 [pid 20491] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20491] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 256.234714][T20487] vhci_hcd vhci_hcd.0: port 0 already used [pid 20491] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20491] close(5) = 0 [pid 20491] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20494 attached ) = 20494 [pid 20491] tkill(20494, SIGSTOP) = 0 [pid 20494] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20491, si_uid=65534} --- [pid 20491] exit_group(0 [pid 20494] --- stopped by SIGSTOP --- [pid 20491] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20494, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20491] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20495 attached , child_tidptr=0x5555565da650) = 20495 [pid 20495] set_robust_list(0x5555565da660, 24) = 0 [pid 20495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20495] setpgid(0, 0) = 0 [pid 20495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20495] write(3, "1000", 4) = 4 [pid 20495] close(3) = 0 [pid 20495] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 256.297671][T20491] vhci_hcd vhci_hcd.0: port 0 already used [pid 20495] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20495] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20495] close(5) = 0 [pid 20495] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20498 attached ) = 20498 [pid 20495] tkill(20498, SIGSTOP) = 0 [pid 20498] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20495, si_uid=65534} --- [pid 20495] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20498, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20498] --- stopped by SIGSTOP --- [pid 20495] <... exit_group resumed>) = ? [pid 20495] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20495, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20499 attached , child_tidptr=0x5555565da650) = 20499 [pid 20499] set_robust_list(0x5555565da660, 24) = 0 [pid 20499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20499] setpgid(0, 0) = 0 [pid 20499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20499] write(3, "1000", 4) = 4 [pid 20499] close(3) = 0 [ 256.363599][T20495] vhci_hcd vhci_hcd.0: port 0 already used [pid 20499] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20499] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20499] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20499] close(5) = 0 [pid 20499] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20502 attached ) = 20502 [pid 20499] tkill(20502, SIGSTOP) = 0 [pid 20502] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20499, si_uid=65534} --- [pid 20499] exit_group(0 [pid 20502] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20502, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20499] <... exit_group resumed>) = ? [pid 20499] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20503 attached , child_tidptr=0x5555565da650) = 20503 [pid 20503] set_robust_list(0x5555565da660, 24) = 0 [pid 20503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20503] setpgid(0, 0) = 0 [pid 20503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20503] write(3, "1000", 4) = 4 [pid 20503] close(3) = 0 [pid 20503] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 256.435353][T20499] vhci_hcd vhci_hcd.0: port 0 already used [pid 20503] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20503] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20503] close(5) = 0 [pid 20503] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20506 attached ) = 20506 [pid 20503] tkill(20506, SIGSTOP) = 0 [pid 20506] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20503, si_uid=65534} --- [pid 20503] exit_group(0 [pid 20506] --- stopped by SIGSTOP --- [pid 20503] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20506, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20503] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20503, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20507 attached , child_tidptr=0x5555565da650) = 20507 [pid 20507] set_robust_list(0x5555565da660, 24) = 0 [pid 20507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20507] setpgid(0, 0) = 0 [pid 20507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20507] write(3, "1000", 4) = 4 [pid 20507] close(3) = 0 [pid 20507] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20507] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 256.501327][T20503] vhci_hcd vhci_hcd.0: port 0 already used [pid 20507] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20507] close(5) = 0 [pid 20507] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20510 attached ) = 20510 [pid 20507] tkill(20510, SIGSTOP) = 0 [pid 20510] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20507, si_uid=65534} --- [pid 20507] exit_group(0 [pid 20510] --- stopped by SIGSTOP --- [pid 20507] <... exit_group resumed>) = ? [pid 20507] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20510, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20511 attached , child_tidptr=0x5555565da650) = 20511 [pid 20511] set_robust_list(0x5555565da660, 24) = 0 [pid 20511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20511] setpgid(0, 0) = 0 [pid 20511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20511] write(3, "1000", 4) = 4 [ 256.562503][T20507] vhci_hcd vhci_hcd.0: port 0 already used [pid 20511] close(3) = 0 [pid 20511] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20511] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20511] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20511] close(5) = 0 [pid 20511] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20514 attached ) = 20514 [pid 20511] tkill(20514, SIGSTOP) = 0 [pid 20514] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20511, si_uid=65534} --- [pid 20511] exit_group(0 [pid 20514] --- stopped by SIGSTOP --- [pid 20511] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20514, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20511] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20515 attached , child_tidptr=0x5555565da650) = 20515 [pid 20515] set_robust_list(0x5555565da660, 24) = 0 [pid 20515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20515] setpgid(0, 0) = 0 [pid 20515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20515] write(3, "1000", 4) = 4 [pid 20515] close(3) = 0 [ 256.634837][T20511] vhci_hcd vhci_hcd.0: port 0 already used [pid 20515] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20515] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20515] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20515] close(5) = 0 [pid 20515] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20518 attached ) = 20518 [pid 20515] tkill(20518, SIGSTOP) = 0 [pid 20518] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20515, si_uid=65534} --- [pid 20515] exit_group(0 [pid 20518] --- stopped by SIGSTOP --- [pid 20515] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20518, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20515] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20515, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20519 attached , child_tidptr=0x5555565da650) = 20519 [pid 20519] set_robust_list(0x5555565da660, 24) = 0 [pid 20519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20519] setpgid(0, 0) = 0 [pid 20519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20519] write(3, "1000", 4) = 4 [pid 20519] close(3) = 0 [ 256.703512][T20515] vhci_hcd vhci_hcd.0: port 0 already used [pid 20519] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20519] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20519] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20519] close(5) = 0 [pid 20519] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20522 attached ) = 20522 [pid 20519] tkill(20522, SIGSTOP) = 0 [pid 20522] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20519, si_uid=65534} --- [pid 20519] exit_group(0 [pid 20522] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20522, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20519] <... exit_group resumed>) = ? [pid 20519] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20523 attached , child_tidptr=0x5555565da650) = 20523 [pid 20523] set_robust_list(0x5555565da660, 24) = 0 [pid 20523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20523] setpgid(0, 0) = 0 [pid 20523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20523] write(3, "1000", 4) = 4 [pid 20523] close(3) = 0 [pid 20523] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 256.770837][T20519] vhci_hcd vhci_hcd.0: port 0 already used [pid 20523] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20523] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20523] close(5) = 0 [pid 20523] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20526 attached ) = 20526 [pid 20523] tkill(20526, SIGSTOP) = 0 [pid 20526] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20523, si_uid=65534} --- [pid 20523] exit_group(0 [pid 20526] --- stopped by SIGSTOP --- [pid 20523] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20526, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20523] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20527 attached , child_tidptr=0x5555565da650) = 20527 [pid 20527] set_robust_list(0x5555565da660, 24) = 0 [pid 20527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20527] setpgid(0, 0) = 0 [pid 20527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20527] write(3, "1000", 4) = 4 [pid 20527] close(3) = 0 [pid 20527] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20527] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 256.837983][T20523] vhci_hcd vhci_hcd.0: port 0 already used [pid 20527] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20527] close(5) = 0 [pid 20527] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20530 attached ) = 20530 [pid 20527] tkill(20530, SIGSTOP) = 0 [pid 20530] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20527, si_uid=65534} --- [pid 20527] exit_group(0 [pid 20530] --- stopped by SIGSTOP --- [pid 20527] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20530, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20527] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20531 attached , child_tidptr=0x5555565da650) = 20531 [pid 20531] set_robust_list(0x5555565da660, 24) = 0 [pid 20531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20531] setpgid(0, 0) = 0 [pid 20531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20531] write(3, "1000", 4) = 4 [pid 20531] close(3) = 0 [pid 20531] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 256.903127][T20527] vhci_hcd vhci_hcd.0: port 0 already used [pid 20531] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20531] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20531] close(5) = 0 [pid 20531] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20534 attached ) = 20534 [pid 20531] tkill(20534, SIGSTOP) = 0 [pid 20534] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20531, si_uid=65534} --- [pid 20531] exit_group(0 [pid 20534] --- stopped by SIGSTOP --- [pid 20531] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20534, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20531] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20535 attached , child_tidptr=0x5555565da650) = 20535 [pid 20535] set_robust_list(0x5555565da660, 24) = 0 [pid 20535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20535] setpgid(0, 0) = 0 [pid 20535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20535] write(3, "1000", 4) = 4 [pid 20535] close(3) = 0 [ 256.968671][T20531] vhci_hcd vhci_hcd.0: port 0 already used [pid 20535] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20535] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20535] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20535] close(5) = 0 [pid 20535] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20538 attached ) = 20538 [pid 20535] tkill(20538, SIGSTOP) = 0 [pid 20538] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20535, si_uid=65534} --- [pid 20535] exit_group(0 [pid 20538] --- stopped by SIGSTOP --- [pid 20535] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20538, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20535] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20535, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20539 attached , child_tidptr=0x5555565da650) = 20539 [pid 20539] set_robust_list(0x5555565da660, 24) = 0 [pid 20539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20539] setpgid(0, 0) = 0 [pid 20539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20539] write(3, "1000", 4) = 4 [ 257.038403][T20535] vhci_hcd vhci_hcd.0: port 0 already used [pid 20539] close(3) = 0 [pid 20539] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20539] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20539] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20539] close(5) = 0 [pid 20539] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20542 attached ) = 20542 [pid 20539] tkill(20542, SIGSTOP) = 0 [pid 20542] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20539, si_uid=65534} --- [pid 20539] exit_group(0 [pid 20542] --- stopped by SIGSTOP --- [pid 20539] <... exit_group resumed>) = ? [pid 20539] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20542, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20543 attached , child_tidptr=0x5555565da650) = 20543 [pid 20543] set_robust_list(0x5555565da660, 24) = 0 [pid 20543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20543] setpgid(0, 0) = 0 [pid 20543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20543] write(3, "1000", 4) = 4 [ 257.114629][T20539] vhci_hcd vhci_hcd.0: port 0 already used [pid 20543] close(3) = 0 [pid 20543] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20543] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20543] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20543] close(5) = 0 [pid 20543] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20546 attached ) = 20546 [pid 20543] tkill(20546, SIGSTOP) = 0 [pid 20546] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20543, si_uid=65534} --- [pid 20543] exit_group(0 [pid 20546] --- stopped by SIGSTOP --- [pid 20543] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20546, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20543] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20547 attached , child_tidptr=0x5555565da650) = 20547 [pid 20547] set_robust_list(0x5555565da660, 24) = 0 [pid 20547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20547] setpgid(0, 0) = 0 [pid 20547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 257.187248][T20543] vhci_hcd vhci_hcd.0: port 0 already used [pid 20547] write(3, "1000", 4) = 4 [pid 20547] close(3) = 0 [pid 20547] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20547] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20547] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20547] close(5) = 0 [pid 20547] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20550 attached ) = 20550 [pid 20547] tkill(20550, SIGSTOP) = 0 [pid 20550] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20547, si_uid=65534} --- [pid 20547] exit_group(0 [pid 20550] --- stopped by SIGSTOP --- [pid 20547] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20550, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20547] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20547, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20551 attached , child_tidptr=0x5555565da650) = 20551 [pid 20551] set_robust_list(0x5555565da660, 24) = 0 [pid 20551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20551] setpgid(0, 0) = 0 [pid 20551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 257.263407][T20547] vhci_hcd vhci_hcd.0: port 0 already used [pid 20551] write(3, "1000", 4) = 4 [pid 20551] close(3) = 0 [pid 20551] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20551] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20551] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20551] close(5) = 0 [pid 20551] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20554 attached ) = 20554 [pid 20551] tkill(20554, SIGSTOP) = 0 [pid 20554] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20551, si_uid=65534} --- [pid 20551] exit_group(0 [pid 20554] --- stopped by SIGSTOP --- [pid 20551] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20554, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20551] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20555 attached , child_tidptr=0x5555565da650) = 20555 [pid 20555] set_robust_list(0x5555565da660, 24) = 0 [pid 20555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20555] setpgid(0, 0) = 0 [pid 20555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20555] write(3, "1000", 4) = 4 [pid 20555] close(3) = 0 [ 257.338021][T20551] vhci_hcd vhci_hcd.0: port 0 already used [pid 20555] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20555] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20555] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20555] close(5) = 0 [pid 20555] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20558 attached ) = 20558 [pid 20555] tkill(20558, SIGSTOP) = 0 [pid 20558] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20555, si_uid=65534} --- [pid 20555] exit_group(0 [pid 20558] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20558, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20555] <... exit_group resumed>) = ? [pid 20555] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20559 attached , child_tidptr=0x5555565da650) = 20559 [pid 20559] set_robust_list(0x5555565da660, 24) = 0 [pid 20559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20559] setpgid(0, 0) = 0 [pid 20559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20559] write(3, "1000", 4) = 4 [pid 20559] close(3) = 0 [pid 20559] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 257.407121][T20555] vhci_hcd vhci_hcd.0: port 0 already used [pid 20559] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20559] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20559] close(5) = 0 [pid 20559] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20562 attached ) = 20562 [pid 20559] tkill(20562, SIGSTOP) = 0 [pid 20562] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20559, si_uid=65534} --- [pid 20559] exit_group(0 [pid 20562] --- stopped by SIGSTOP --- [pid 20559] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20562, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20559] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20559, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20563 attached , child_tidptr=0x5555565da650) = 20563 [pid 20563] set_robust_list(0x5555565da660, 24) = 0 [pid 20563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20563] setpgid(0, 0) = 0 [pid 20563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20563] write(3, "1000", 4) = 4 [pid 20563] close(3) = 0 [pid 20563] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20563] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 257.474198][T20559] vhci_hcd vhci_hcd.0: port 0 already used [pid 20563] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20563] close(5) = 0 [pid 20563] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20566 attached ) = 20566 [pid 20563] tkill(20566, SIGSTOP) = 0 [pid 20566] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20563, si_uid=65534} --- [pid 20563] exit_group(0 [pid 20566] --- stopped by SIGSTOP --- [pid 20563] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20566, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20563] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20567 attached , child_tidptr=0x5555565da650) = 20567 [pid 20567] set_robust_list(0x5555565da660, 24) = 0 [pid 20567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20567] setpgid(0, 0) = 0 [pid 20567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20567] write(3, "1000", 4) = 4 [pid 20567] close(3) = 0 [pid 20567] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 257.537486][T20563] vhci_hcd vhci_hcd.0: port 0 already used [pid 20567] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20567] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20567] close(5) = 0 [pid 20567] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20570 attached ) = 20570 [pid 20567] tkill(20570, SIGSTOP) = 0 [pid 20570] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20567, si_uid=65534} --- [pid 20567] exit_group(0 [pid 20570] --- stopped by SIGSTOP --- [pid 20567] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20570, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20567] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20571 attached , child_tidptr=0x5555565da650) = 20571 [pid 20571] set_robust_list(0x5555565da660, 24) = 0 [pid 20571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20571] setpgid(0, 0) = 0 [pid 20571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20571] write(3, "1000", 4) = 4 [pid 20571] close(3) = 0 [ 257.605346][T20567] vhci_hcd vhci_hcd.0: port 0 already used [pid 20571] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20571] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20571] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20571] close(5) = 0 [pid 20571] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20574 attached ) = 20574 [pid 20571] tkill(20574, SIGSTOP) = 0 [pid 20574] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20571, si_uid=65534} --- [pid 20571] exit_group(0 [pid 20574] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20574, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20571] <... exit_group resumed>) = ? [pid 20571] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20575 attached , child_tidptr=0x5555565da650) = 20575 [pid 20575] set_robust_list(0x5555565da660, 24) = 0 [pid 20575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20575] setpgid(0, 0) = 0 [pid 20575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20575] write(3, "1000", 4) = 4 [pid 20575] close(3) = 0 [pid 20575] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20575] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 257.676252][T20571] vhci_hcd vhci_hcd.0: port 0 already used [pid 20575] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20575] close(5) = 0 [pid 20575] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20578 attached ) = 20578 [pid 20575] tkill(20578, SIGSTOP) = 0 [pid 20578] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20575, si_uid=65534} --- [pid 20575] exit_group(0 [pid 20578] --- stopped by SIGSTOP --- [pid 20575] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20578, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20575] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20579 attached , child_tidptr=0x5555565da650) = 20579 [pid 20579] set_robust_list(0x5555565da660, 24) = 0 [pid 20579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20579] setpgid(0, 0) = 0 [pid 20579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20579] write(3, "1000", 4) = 4 [ 257.733875][T20575] vhci_hcd vhci_hcd.0: port 0 already used [pid 20579] close(3) = 0 [pid 20579] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20579] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20579] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20579] close(5) = 0 [pid 20579] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20582 attached ) = 20582 [pid 20579] tkill(20582, SIGSTOP) = 0 [pid 20582] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20579, si_uid=65534} --- [pid 20579] exit_group(0 [pid 20582] --- stopped by SIGSTOP --- [pid 20579] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20582, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20579] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20579, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20583 attached , child_tidptr=0x5555565da650) = 20583 [pid 20583] set_robust_list(0x5555565da660, 24) = 0 [pid 20583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20583] setpgid(0, 0) = 0 [pid 20583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20583] write(3, "1000", 4) = 4 [pid 20583] close(3) = 0 [pid 20583] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 257.809171][T20579] vhci_hcd vhci_hcd.0: port 0 already used [pid 20583] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20583] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20583] close(5) = 0 [pid 20583] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20586 attached ) = 20586 [pid 20583] tkill(20586, SIGSTOP) = 0 [pid 20586] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20583, si_uid=65534} --- [pid 20583] exit_group(0 [pid 20586] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20586, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20583] <... exit_group resumed>) = ? [pid 20583] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20587 attached , child_tidptr=0x5555565da650) = 20587 [pid 20587] set_robust_list(0x5555565da660, 24) = 0 [pid 20587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20587] setpgid(0, 0) = 0 [pid 20587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20587] write(3, "1000", 4) = 4 [ 257.877274][T20583] vhci_hcd vhci_hcd.0: port 0 already used [pid 20587] close(3) = 0 [pid 20587] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20587] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20587] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20587] close(5) = 0 [pid 20587] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20590 attached ) = 20590 [pid 20587] tkill(20590, SIGSTOP) = 0 [pid 20590] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20587, si_uid=65534} --- [pid 20587] exit_group(0 [pid 20590] --- stopped by SIGSTOP --- [pid 20587] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20590, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20587] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20587, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20591 attached , child_tidptr=0x5555565da650) = 20591 [pid 20591] set_robust_list(0x5555565da660, 24) = 0 [pid 20591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20591] setpgid(0, 0) = 0 [pid 20591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20591] write(3, "1000", 4) = 4 [pid 20591] close(3) = 0 [pid 20591] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 257.952135][T20587] vhci_hcd vhci_hcd.0: port 0 already used [pid 20591] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20591] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20591] close(5) = 0 [pid 20591] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20594 attached ) = 20594 [pid 20591] tkill(20594, SIGSTOP) = 0 [pid 20594] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20591, si_uid=65534} --- [pid 20591] exit_group(0 [pid 20594] --- stopped by SIGSTOP --- [pid 20591] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20594, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20591] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20595 attached , child_tidptr=0x5555565da650) = 20595 [pid 20595] set_robust_list(0x5555565da660, 24) = 0 [pid 20595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20595] setpgid(0, 0) = 0 [pid 20595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 258.021071][T20591] vhci_hcd vhci_hcd.0: port 0 already used [pid 20595] write(3, "1000", 4) = 4 [pid 20595] close(3) = 0 [pid 20595] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20595] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20595] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20595] close(5) = 0 [pid 20595] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20598 attached ) = 20598 [pid 20595] tkill(20598, SIGSTOP) = 0 [pid 20598] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20595, si_uid=65534} --- [pid 20595] exit_group(0 [pid 20598] --- stopped by SIGSTOP --- [pid 20595] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20598, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20595] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20599 attached , child_tidptr=0x5555565da650) = 20599 [pid 20599] set_robust_list(0x5555565da660, 24) = 0 [pid 20599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20599] setpgid(0, 0) = 0 [ 258.096684][T20595] vhci_hcd vhci_hcd.0: port 0 already used [pid 20599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20599] write(3, "1000", 4) = 4 [pid 20599] close(3) = 0 [pid 20599] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20599] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20599] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20599] close(5) = 0 [pid 20599] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20602 attached ) = 20602 [pid 20599] tkill(20602, SIGSTOP) = 0 [pid 20602] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20599, si_uid=65534} --- [pid 20599] exit_group(0 [pid 20602] --- stopped by SIGSTOP --- [pid 20599] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20602, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20599] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20603 attached , child_tidptr=0x5555565da650) = 20603 [pid 20603] set_robust_list(0x5555565da660, 24) = 0 [pid 20603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20603] setpgid(0, 0) = 0 [pid 20603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20603] write(3, "1000", 4) = 4 [pid 20603] close(3) = 0 [pid 20603] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 258.176338][T20599] vhci_hcd vhci_hcd.0: port 0 already used [pid 20603] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20603] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20603] close(5) = 0 [pid 20603] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20606 attached ) = 20606 [pid 20603] tkill(20606, SIGSTOP) = 0 [pid 20603] exit_group(0 [pid 20606] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20603, si_uid=65534} --- [pid 20603] <... exit_group resumed>) = ? [pid 20606] --- stopped by SIGSTOP --- [pid 20603] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20606, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20607 attached , child_tidptr=0x5555565da650) = 20607 [pid 20607] set_robust_list(0x5555565da660, 24) = 0 [pid 20607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20607] setpgid(0, 0) = 0 [pid 20607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20607] write(3, "1000", 4) = 4 [pid 20607] close(3) = 0 [pid 20607] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 258.243797][T20603] vhci_hcd vhci_hcd.0: port 0 already used [pid 20607] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20607] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20607] close(5) = 0 [pid 20607] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20610 attached ) = 20610 [pid 20607] tkill(20610, SIGSTOP) = 0 [pid 20610] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20607, si_uid=65534} --- [pid 20607] exit_group(0 [pid 20610] --- stopped by SIGSTOP --- [pid 20607] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20610, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20607] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20607, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20611 attached , child_tidptr=0x5555565da650) = 20611 [pid 20611] set_robust_list(0x5555565da660, 24) = 0 [pid 20611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20611] setpgid(0, 0) = 0 [pid 20611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20611] write(3, "1000", 4) = 4 [ 258.311141][T20607] vhci_hcd vhci_hcd.0: port 0 already used [pid 20611] close(3) = 0 [pid 20611] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20611] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20611] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20611] close(5) = 0 [pid 20611] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20614 attached ) = 20614 [pid 20611] tkill(20614, SIGSTOP) = 0 [pid 20614] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20611, si_uid=65534} --- [pid 20611] exit_group(0 [pid 20614] --- stopped by SIGSTOP --- [pid 20611] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20614, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20611] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20615 attached , child_tidptr=0x5555565da650) = 20615 [pid 20615] set_robust_list(0x5555565da660, 24) = 0 [pid 20615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20615] setpgid(0, 0) = 0 [ 258.385160][T20611] vhci_hcd vhci_hcd.0: port 0 already used [pid 20615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20615] write(3, "1000", 4) = 4 [pid 20615] close(3) = 0 [pid 20615] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20615] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20615] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20615] close(5) = 0 [pid 20615] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20618 attached ) = 20618 [pid 20615] tkill(20618, SIGSTOP) = 0 [pid 20618] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20615, si_uid=65534} --- [pid 20615] exit_group(0 [pid 20618] --- stopped by SIGSTOP --- [pid 20615] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20618, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20615] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20619 attached , child_tidptr=0x5555565da650) = 20619 [pid 20619] set_robust_list(0x5555565da660, 24) = 0 [pid 20619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20619] setpgid(0, 0) = 0 [pid 20619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20619] write(3, "1000", 4) = 4 [pid 20619] close(3) = 0 [ 258.465779][T20615] vhci_hcd vhci_hcd.0: port 0 already used [pid 20619] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20619] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20619] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20619] close(5) = 0 [pid 20619] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20622 attached ) = 20622 [pid 20619] tkill(20622, SIGSTOP) = 0 [pid 20622] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20619, si_uid=65534} --- [pid 20619] exit_group(0 [pid 20622] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20622, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20619] <... exit_group resumed>) = ? [pid 20619] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20623 attached , child_tidptr=0x5555565da650) = 20623 [pid 20623] set_robust_list(0x5555565da660, 24) = 0 [pid 20623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20623] setpgid(0, 0) = 0 [pid 20623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20623] write(3, "1000", 4) = 4 [pid 20623] close(3) = 0 [pid 20623] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 258.536649][T20619] vhci_hcd vhci_hcd.0: port 0 already used [pid 20623] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20623] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20623] close(5) = 0 [pid 20623] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20626 attached ) = 20626 [pid 20623] tkill(20626, SIGSTOP) = 0 [pid 20626] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20623, si_uid=65534} --- [pid 20623] exit_group(0 [pid 20626] --- stopped by SIGSTOP --- [pid 20623] <... exit_group resumed>) = ? [pid 20623] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20626, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20627 attached , child_tidptr=0x5555565da650) = 20627 [pid 20627] set_robust_list(0x5555565da660, 24) = 0 [pid 20627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20627] setpgid(0, 0) = 0 [ 258.605549][T20623] vhci_hcd vhci_hcd.0: port 0 already used [pid 20627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20627] write(3, "1000", 4) = 4 [pid 20627] close(3) = 0 [pid 20627] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20627] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20627] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20627] close(5) = 0 [pid 20627] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20630 attached ) = 20630 [pid 20627] tkill(20630, SIGSTOP) = 0 [pid 20630] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20627, si_uid=65534} --- [pid 20627] exit_group(0 [pid 20630] --- stopped by SIGSTOP --- [pid 20627] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20630, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20627] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20631 attached , child_tidptr=0x5555565da650) = 20631 [pid 20631] set_robust_list(0x5555565da660, 24) = 0 [pid 20631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20631] setpgid(0, 0) = 0 [pid 20631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20631] write(3, "1000", 4) = 4 [ 258.694461][T20627] vhci_hcd vhci_hcd.0: port 0 already used [pid 20631] close(3) = 0 [pid 20631] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20631] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20631] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20631] close(5) = 0 [pid 20631] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20634 attached ) = 20634 [pid 20631] tkill(20634, SIGSTOP) = 0 [pid 20634] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20631, si_uid=65534} --- [pid 20631] exit_group(0 [pid 20634] --- stopped by SIGSTOP --- [pid 20631] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20634, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20631] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20631, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20635 attached , child_tidptr=0x5555565da650) = 20635 [pid 20635] set_robust_list(0x5555565da660, 24) = 0 [pid 20635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20635] setpgid(0, 0) = 0 [pid 20635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20635] write(3, "1000", 4) = 4 [ 258.769197][T20631] vhci_hcd vhci_hcd.0: port 0 already used [pid 20635] close(3) = 0 [pid 20635] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20635] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20635] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20635] close(5) = 0 [pid 20635] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20638 attached ) = 20638 [pid 20635] tkill(20638, SIGSTOP) = 0 [pid 20638] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20635, si_uid=65534} --- [pid 20635] exit_group(0 [pid 20638] --- stopped by SIGSTOP --- [pid 20635] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20638, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20635] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20635, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20639 attached , child_tidptr=0x5555565da650) = 20639 [pid 20639] set_robust_list(0x5555565da660, 24) = 0 [pid 20639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20639] setpgid(0, 0) = 0 [pid 20639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 258.844606][T20635] vhci_hcd vhci_hcd.0: port 0 already used [pid 20639] write(3, "1000", 4) = 4 [pid 20639] close(3) = 0 [pid 20639] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20639] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20639] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20639] close(5) = 0 [pid 20639] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20642 attached ) = 20642 [pid 20639] tkill(20642, SIGSTOP) = 0 [pid 20642] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20639, si_uid=65534} --- [pid 20639] exit_group(0 [pid 20642] --- stopped by SIGSTOP --- [pid 20639] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20642, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20639] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20639, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20643 attached , child_tidptr=0x5555565da650) = 20643 [pid 20643] set_robust_list(0x5555565da660, 24) = 0 [pid 20643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20643] setpgid(0, 0) = 0 [pid 20643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20643] write(3, "1000", 4) = 4 [pid 20643] close(3) = 0 [pid 20643] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 258.922874][T20639] vhci_hcd vhci_hcd.0: port 0 already used [pid 20643] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20643] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20643] close(5) = 0 [pid 20643] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20646 attached ) = 20646 [pid 20643] tkill(20646, SIGSTOP) = 0 [pid 20646] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20643, si_uid=65534} --- [pid 20643] exit_group(0 [pid 20646] --- stopped by SIGSTOP --- [pid 20643] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20646, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20643] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20643, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20647 attached , child_tidptr=0x5555565da650) = 20647 [pid 20647] set_robust_list(0x5555565da660, 24) = 0 [pid 20647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20647] setpgid(0, 0) = 0 [pid 20647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20647] write(3, "1000", 4) = 4 [pid 20647] close(3) = 0 [ 258.990716][T20643] vhci_hcd vhci_hcd.0: port 0 already used [pid 20647] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20647] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20647] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20647] close(5) = 0 [pid 20647] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20650 attached ) = 20650 [pid 20647] tkill(20650, SIGSTOP) = 0 [pid 20650] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20647, si_uid=65534} --- [pid 20647] exit_group(0 [pid 20650] --- stopped by SIGSTOP --- [pid 20647] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20650, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20647] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20651 attached , child_tidptr=0x5555565da650) = 20651 [pid 20651] set_robust_list(0x5555565da660, 24) = 0 [pid 20651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20651] setpgid(0, 0) = 0 [pid 20651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20651] write(3, "1000", 4) = 4 [ 259.062023][T20647] vhci_hcd vhci_hcd.0: port 0 already used [pid 20651] close(3) = 0 [pid 20651] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20651] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20651] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20651] close(5) = 0 [pid 20651] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20654 attached ) = 20654 [pid 20651] tkill(20654, SIGSTOP) = 0 [pid 20654] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20651, si_uid=65534} --- [pid 20651] exit_group(0 [pid 20654] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20654, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20651] <... exit_group resumed>) = ? [pid 20651] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20651, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20655 attached , child_tidptr=0x5555565da650) = 20655 [pid 20655] set_robust_list(0x5555565da660, 24) = 0 [pid 20655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20655] setpgid(0, 0) = 0 [pid 20655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 259.134977][T20651] vhci_hcd vhci_hcd.0: port 0 already used [pid 20655] write(3, "1000", 4) = 4 [pid 20655] close(3) = 0 [pid 20655] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20655] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20655] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20655] close(5) = 0 [pid 20655] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20658 attached ) = 20658 [pid 20655] tkill(20658, SIGSTOP) = 0 [pid 20658] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20655, si_uid=65534} --- [pid 20655] exit_group(0 [pid 20658] --- stopped by SIGSTOP --- [pid 20655] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20658, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20655] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20659 attached , child_tidptr=0x5555565da650) = 20659 [pid 20659] set_robust_list(0x5555565da660, 24) = 0 [pid 20659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20659] setpgid(0, 0) = 0 [pid 20659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20659] write(3, "1000", 4) = 4 [ 259.214137][T20655] vhci_hcd vhci_hcd.0: port 0 already used [pid 20659] close(3) = 0 [pid 20659] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20659] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20659] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20659] close(5) = 0 [pid 20659] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20662 attached ) = 20662 [pid 20659] tkill(20662, SIGSTOP) = 0 [pid 20662] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20659, si_uid=65534} --- [pid 20659] exit_group(0 [pid 20662] --- stopped by SIGSTOP --- [pid 20659] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20662, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20659] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20663 attached , child_tidptr=0x5555565da650) = 20663 [pid 20663] set_robust_list(0x5555565da660, 24) = 0 [pid 20663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20663] setpgid(0, 0) = 0 [pid 20663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20663] write(3, "1000", 4) = 4 [pid 20663] close(3) = 0 [pid 20663] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 259.288947][T20659] vhci_hcd vhci_hcd.0: port 0 already used [pid 20663] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20663] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20663] close(5) = 0 [pid 20663] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20666 attached ) = 20666 [pid 20663] tkill(20666, SIGSTOP) = 0 [pid 20666] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20663, si_uid=65534} --- [pid 20663] exit_group(0 [pid 20666] --- stopped by SIGSTOP --- [pid 20663] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20666, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20663] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20667 attached , child_tidptr=0x5555565da650) = 20667 [pid 20667] set_robust_list(0x5555565da660, 24) = 0 [pid 20667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20667] setpgid(0, 0) = 0 [pid 20667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20667] write(3, "1000", 4) = 4 [ 259.356545][T20663] vhci_hcd vhci_hcd.0: port 0 already used [pid 20667] close(3) = 0 [pid 20667] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20667] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20667] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20667] close(5) = 0 [pid 20667] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20670 attached ) = 20670 [pid 20667] tkill(20670, SIGSTOP) = 0 [pid 20670] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20667, si_uid=65534} --- [pid 20667] exit_group(0 [pid 20670] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20670, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20667] <... exit_group resumed>) = ? [pid 20667] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20671 attached , child_tidptr=0x5555565da650) = 20671 [pid 20671] set_robust_list(0x5555565da660, 24) = 0 [pid 20671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20671] setpgid(0, 0) = 0 [pid 20671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 259.428109][T20667] vhci_hcd vhci_hcd.0: port 0 already used [pid 20671] write(3, "1000", 4) = 4 [pid 20671] close(3) = 0 [pid 20671] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20671] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20671] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20671] close(5) = 0 [pid 20671] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20674 attached ) = 20674 [pid 20671] tkill(20674, SIGSTOP) = 0 [pid 20674] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20671, si_uid=65534} --- [pid 20671] exit_group(0 [pid 20674] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20674, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20671] <... exit_group resumed>) = ? [pid 20671] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20675 attached , child_tidptr=0x5555565da650) = 20675 [pid 20675] set_robust_list(0x5555565da660, 24) = 0 [pid 20675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20675] setpgid(0, 0) = 0 [pid 20675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20675] write(3, "1000", 4) = 4 [pid 20675] close(3) = 0 [ 259.505407][T20671] vhci_hcd vhci_hcd.0: port 0 already used [pid 20675] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20675] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20675] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20675] close(5) = 0 [pid 20675] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20678 attached ) = 20678 [pid 20675] tkill(20678, SIGSTOP) = 0 [pid 20678] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20675, si_uid=65534} --- [pid 20675] exit_group(0 [pid 20678] --- stopped by SIGSTOP --- [pid 20675] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20678, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20675] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20679 attached , child_tidptr=0x5555565da650) = 20679 [pid 20679] set_robust_list(0x5555565da660, 24) = 0 [pid 20679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20679] setpgid(0, 0) = 0 [pid 20679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20679] write(3, "1000", 4) = 4 [pid 20679] close(3) = 0 [ 259.575091][T20675] vhci_hcd vhci_hcd.0: port 0 already used [pid 20679] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20679] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20679] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20679] close(5) = 0 [pid 20679] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20682 attached ) = 20682 [pid 20679] tkill(20682, SIGSTOP) = 0 [pid 20682] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20679, si_uid=65534} --- [pid 20679] exit_group(0 [pid 20682] --- stopped by SIGSTOP --- [pid 20679] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20682, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20679] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20679, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20683 attached , child_tidptr=0x5555565da650) = 20683 [pid 20683] set_robust_list(0x5555565da660, 24) = 0 [pid 20683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20683] setpgid(0, 0) = 0 [pid 20683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20683] write(3, "1000", 4) = 4 [pid 20683] close(3) = 0 [pid 20683] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20683] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 259.643557][T20679] vhci_hcd vhci_hcd.0: port 0 already used [pid 20683] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20683] close(5) = 0 [pid 20683] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20686 attached ) = 20686 [pid 20683] tkill(20686, SIGSTOP) = 0 [pid 20686] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20683, si_uid=65534} --- [pid 20683] exit_group(0 [pid 20686] --- stopped by SIGSTOP --- [pid 20683] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20686, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20683] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20683, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20687 attached , child_tidptr=0x5555565da650) = 20687 [pid 20687] set_robust_list(0x5555565da660, 24) = 0 [pid 20687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20687] setpgid(0, 0) = 0 [pid 20687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20687] write(3, "1000", 4) = 4 [pid 20687] close(3) = 0 [ 259.708793][T20683] vhci_hcd vhci_hcd.0: port 0 already used [pid 20687] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20687] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20687] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20687] close(5) = 0 [pid 20687] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20690 attached ) = 20690 [pid 20687] tkill(20690, SIGSTOP) = 0 [pid 20690] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20687, si_uid=65534} --- [pid 20687] exit_group(0 [pid 20690] --- stopped by SIGSTOP --- [pid 20687] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20690, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20687] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20691 attached , child_tidptr=0x5555565da650) = 20691 [pid 20691] set_robust_list(0x5555565da660, 24) = 0 [pid 20691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20691] setpgid(0, 0) = 0 [pid 20691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20691] write(3, "1000", 4) = 4 [ 259.782034][T20687] vhci_hcd vhci_hcd.0: port 0 already used [pid 20691] close(3) = 0 [pid 20691] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20691] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20691] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20691] close(5) = 0 [pid 20691] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20694 attached ) = 20694 [pid 20691] tkill(20694, SIGSTOP) = 0 [pid 20694] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20691, si_uid=65534} --- [pid 20691] exit_group(0 [pid 20694] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20694, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20691] <... exit_group resumed>) = ? [pid 20691] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20695 attached , child_tidptr=0x5555565da650) = 20695 [pid 20695] set_robust_list(0x5555565da660, 24) = 0 [pid 20695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20695] setpgid(0, 0) = 0 [pid 20695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20695] write(3, "1000", 4) = 4 [pid 20695] close(3) = 0 [ 259.856999][T20691] vhci_hcd vhci_hcd.0: port 0 already used [pid 20695] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20695] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20695] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20695] close(5) = 0 [pid 20695] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20698 attached ) = 20698 [pid 20695] tkill(20698, SIGSTOP) = 0 [pid 20698] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20695, si_uid=65534} --- [pid 20695] exit_group(0 [pid 20698] --- stopped by SIGSTOP --- [pid 20695] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20698, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20695] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20699 attached , child_tidptr=0x5555565da650) = 20699 [pid 20699] set_robust_list(0x5555565da660, 24) = 0 [pid 20699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20699] setpgid(0, 0) = 0 [pid 20699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20699] write(3, "1000", 4) = 4 [pid 20699] close(3) = 0 [ 259.926953][T20695] vhci_hcd vhci_hcd.0: port 0 already used [pid 20699] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20699] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20699] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20699] close(5) = 0 [pid 20699] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20702 attached ) = 20702 [pid 20699] tkill(20702, SIGSTOP) = 0 [pid 20702] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20699, si_uid=65534} --- [pid 20699] exit_group(0 [pid 20702] --- stopped by SIGSTOP --- [pid 20699] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20702, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20699] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20703 attached , child_tidptr=0x5555565da650) = 20703 [pid 20703] set_robust_list(0x5555565da660, 24) = 0 [pid 20703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20703] setpgid(0, 0) = 0 [pid 20703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20703] write(3, "1000", 4) = 4 [pid 20703] close(3) = 0 [pid 20703] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 259.996628][T20699] vhci_hcd vhci_hcd.0: port 0 already used [pid 20703] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20703] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20703] close(5) = 0 [pid 20703] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20706 attached ) = 20706 [pid 20703] tkill(20706, SIGSTOP) = 0 [pid 20706] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20703, si_uid=65534} --- [pid 20703] exit_group(0 [pid 20706] --- stopped by SIGSTOP --- [pid 20703] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20706, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20703] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20707 attached , child_tidptr=0x5555565da650) = 20707 [pid 20707] set_robust_list(0x5555565da660, 24) = 0 [pid 20707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20707] setpgid(0, 0) = 0 [ 260.062067][T20703] vhci_hcd vhci_hcd.0: port 0 already used [pid 20707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20707] write(3, "1000", 4) = 4 [pid 20707] close(3) = 0 [pid 20707] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20707] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20707] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20707] close(5) = 0 [pid 20707] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20710 attached ) = 20710 [pid 20707] tkill(20710, SIGSTOP) = 0 [pid 20710] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20707, si_uid=65534} --- [pid 20707] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20710, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20710] --- stopped by SIGSTOP --- [pid 20707] <... exit_group resumed>) = ? [pid 20707] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20711 attached , child_tidptr=0x5555565da650) = 20711 [pid 20711] set_robust_list(0x5555565da660, 24) = 0 [pid 20711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20711] setpgid(0, 0) = 0 [pid 20711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 260.145536][T20707] vhci_hcd vhci_hcd.0: port 0 already used [pid 20711] write(3, "1000", 4) = 4 [pid 20711] close(3) = 0 [pid 20711] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20711] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20711] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20711] close(5) = 0 [pid 20711] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20714 attached ) = 20714 [pid 20711] tkill(20714, SIGSTOP) = 0 [pid 20714] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20711, si_uid=65534} --- [pid 20711] exit_group(0 [pid 20714] --- stopped by SIGSTOP --- [pid 20711] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20714, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20711] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20715 attached , child_tidptr=0x5555565da650) = 20715 [pid 20715] set_robust_list(0x5555565da660, 24) = 0 [pid 20715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 260.223327][T20711] vhci_hcd vhci_hcd.0: port 0 already used [pid 20715] setpgid(0, 0) = 0 [pid 20715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20715] write(3, "1000", 4) = 4 [pid 20715] close(3) = 0 [pid 20715] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20715] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20715] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20715] close(5) = 0 [pid 20715] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20718 attached ) = 20718 [pid 20715] tkill(20718, SIGSTOP) = 0 [pid 20718] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20715, si_uid=65534} --- [pid 20715] exit_group(0 [pid 20718] --- stopped by SIGSTOP --- [pid 20715] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20718, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20715] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20715, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20719 attached , child_tidptr=0x5555565da650) = 20719 [pid 20719] set_robust_list(0x5555565da660, 24) = 0 [pid 20719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20719] setpgid(0, 0) = 0 [pid 20719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20719] write(3, "1000", 4) = 4 [ 260.311188][T20715] vhci_hcd vhci_hcd.0: port 0 already used [pid 20719] close(3) = 0 [pid 20719] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20719] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20719] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20719] close(5) = 0 [pid 20719] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20722 attached ) = 20722 [pid 20719] tkill(20722, SIGSTOP) = 0 [pid 20722] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20719, si_uid=65534} --- [pid 20719] exit_group(0 [pid 20722] --- stopped by SIGSTOP --- [pid 20719] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20722, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20719] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20723 attached , child_tidptr=0x5555565da650) = 20723 [pid 20723] set_robust_list(0x5555565da660, 24) = 0 [pid 20723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20723] setpgid(0, 0) = 0 [pid 20723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20723] write(3, "1000", 4) = 4 [ 260.388771][T20719] vhci_hcd vhci_hcd.0: port 0 already used [pid 20723] close(3) = 0 [pid 20723] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20723] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20723] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20723] close(5) = 0 [pid 20723] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20726 attached ) = 20726 [pid 20723] tkill(20726, SIGSTOP) = 0 [pid 20726] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20723, si_uid=65534} --- [pid 20723] exit_group(0 [pid 20726] --- stopped by SIGSTOP --- [pid 20723] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20726, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20723] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20723, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20727 attached , child_tidptr=0x5555565da650) = 20727 [pid 20727] set_robust_list(0x5555565da660, 24) = 0 [pid 20727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20727] setpgid(0, 0) = 0 [pid 20727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20727] write(3, "1000", 4) = 4 [pid 20727] close(3) = 0 [pid 20727] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 260.469402][T20723] vhci_hcd vhci_hcd.0: port 0 already used [pid 20727] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20727] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20727] close(5) = 0 [pid 20727] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20730 attached ) = 20730 [pid 20727] tkill(20730, SIGSTOP) = 0 [pid 20730] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20727, si_uid=65534} --- [pid 20727] exit_group(0 [pid 20730] --- stopped by SIGSTOP --- [pid 20727] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20730, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20727] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20731 attached , child_tidptr=0x5555565da650) = 20731 [pid 20731] set_robust_list(0x5555565da660, 24) = 0 [pid 20731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20731] setpgid(0, 0) = 0 [pid 20731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20731] write(3, "1000", 4) = 4 [pid 20731] close(3) = 0 [ 260.537771][T20727] vhci_hcd vhci_hcd.0: port 0 already used [pid 20731] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20731] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20731] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20731] close(5) = 0 [pid 20731] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20734 attached ) = 20734 [pid 20731] tkill(20734, SIGSTOP) = 0 [pid 20734] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20731, si_uid=65534} --- [pid 20731] exit_group(0 [pid 20734] --- stopped by SIGSTOP --- [pid 20731] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20734, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20731] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20731, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20735 attached , child_tidptr=0x5555565da650) = 20735 [pid 20735] set_robust_list(0x5555565da660, 24) = 0 [pid 20735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20735] setpgid(0, 0) = 0 [pid 20735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20735] write(3, "1000", 4) = 4 [ 260.608630][T20731] vhci_hcd vhci_hcd.0: port 0 already used [pid 20735] close(3) = 0 [pid 20735] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20735] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20735] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20735] close(5) = 0 [pid 20735] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20738 attached ) = 20738 [pid 20735] tkill(20738, SIGSTOP) = 0 [pid 20738] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20735, si_uid=65534} --- [pid 20735] exit_group(0 [pid 20738] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20738, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20735] <... exit_group resumed>) = ? [pid 20735] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20735, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20739 attached , child_tidptr=0x5555565da650) = 20739 [pid 20739] set_robust_list(0x5555565da660, 24) = 0 [pid 20739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20739] setpgid(0, 0) = 0 [pid 20739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20739] write(3, "1000", 4) = 4 [pid 20739] close(3) = 0 [pid 20739] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20739] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 260.681558][T20735] vhci_hcd vhci_hcd.0: port 0 already used [pid 20739] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20739] close(5) = 0 [pid 20739] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20742 attached ) = 20742 [pid 20739] tkill(20742, SIGSTOP) = 0 [pid 20742] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20739, si_uid=65534} --- [pid 20739] exit_group(0 [pid 20742] --- stopped by SIGSTOP --- [pid 20739] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20742, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20739] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20743 attached , child_tidptr=0x5555565da650) = 20743 [pid 20743] set_robust_list(0x5555565da660, 24) = 0 [pid 20743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20743] setpgid(0, 0) = 0 [pid 20743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20743] write(3, "1000", 4) = 4 [pid 20743] close(3) = 0 [ 260.745039][T20739] vhci_hcd vhci_hcd.0: port 0 already used [pid 20743] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20743] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20743] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20743] close(5) = 0 [pid 20743] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20746 attached ) = 20746 [pid 20743] tkill(20746, SIGSTOP) = 0 [pid 20746] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20743, si_uid=65534} --- [pid 20743] exit_group(0 [pid 20746] --- stopped by SIGSTOP --- [pid 20743] <... exit_group resumed>) = ? [pid 20743] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20746, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20747 attached , child_tidptr=0x5555565da650) = 20747 [pid 20747] set_robust_list(0x5555565da660, 24) = 0 [pid 20747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20747] setpgid(0, 0) = 0 [pid 20747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20747] write(3, "1000", 4) = 4 [ 260.816625][T20743] vhci_hcd vhci_hcd.0: port 0 already used [pid 20747] close(3) = 0 [pid 20747] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20747] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20747] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20747] close(5) = 0 [pid 20747] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20750 attached ) = 20750 [pid 20747] tkill(20750, SIGSTOP) = 0 [pid 20750] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20747, si_uid=65534} --- [pid 20747] exit_group(0 [pid 20750] --- stopped by SIGSTOP --- [pid 20747] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20750, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20747] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20747, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20751 attached , child_tidptr=0x5555565da650) = 20751 [pid 20751] set_robust_list(0x5555565da660, 24) = 0 [pid 20751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20751] setpgid(0, 0) = 0 [pid 20751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20751] write(3, "1000", 4) = 4 [pid 20751] close(3) = 0 [ 260.890604][T20747] vhci_hcd vhci_hcd.0: port 0 already used [pid 20751] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20751] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20751] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20751] close(5) = 0 [pid 20751] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20754 attached ) = 20754 [pid 20751] tkill(20754, SIGSTOP) = 0 [pid 20754] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20751, si_uid=65534} --- [pid 20754] --- stopped by SIGSTOP --- [pid 20751] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20754, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20751] <... exit_group resumed>) = ? [pid 20751] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20755 attached , child_tidptr=0x5555565da650) = 20755 [pid 20755] set_robust_list(0x5555565da660, 24) = 0 [pid 20755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20755] setpgid(0, 0) = 0 [pid 20755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20755] write(3, "1000", 4) = 4 [pid 20755] close(3) = 0 [ 260.962919][T20751] vhci_hcd vhci_hcd.0: port 0 already used [pid 20755] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20755] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20755] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20755] close(5) = 0 [pid 20755] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20758 attached ) = 20758 [pid 20755] tkill(20758, SIGSTOP) = 0 [pid 20758] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20755, si_uid=65534} --- [pid 20755] exit_group(0 [pid 20758] --- stopped by SIGSTOP --- [pid 20755] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20758, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20755] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20759 attached , child_tidptr=0x5555565da650) = 20759 [pid 20759] set_robust_list(0x5555565da660, 24) = 0 [pid 20759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20759] setpgid(0, 0) = 0 [pid 20759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20759] write(3, "1000", 4) = 4 [pid 20759] close(3) = 0 [ 261.034906][T20755] vhci_hcd vhci_hcd.0: port 0 already used [pid 20759] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20759] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20759] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20759] close(5) = 0 [pid 20759] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20762 attached ) = 20762 [pid 20759] tkill(20762, SIGSTOP) = 0 [pid 20762] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20759, si_uid=65534} --- [pid 20759] exit_group(0 [pid 20762] --- stopped by SIGSTOP --- [pid 20759] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20762, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20759] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20763 attached , child_tidptr=0x5555565da650) = 20763 [pid 20763] set_robust_list(0x5555565da660, 24) = 0 [pid 20763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20763] setpgid(0, 0) = 0 [pid 20763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20763] write(3, "1000", 4) = 4 [ 261.106929][T20759] vhci_hcd vhci_hcd.0: port 0 already used [pid 20763] close(3) = 0 [pid 20763] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20763] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20763] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20763] close(5) = 0 [pid 20763] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20766 attached ) = 20766 [pid 20763] tkill(20766, SIGSTOP) = 0 [pid 20766] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20763, si_uid=65534} --- [pid 20763] exit_group(0 [pid 20766] --- stopped by SIGSTOP --- [pid 20763] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20766, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20763] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20763, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20767 attached , child_tidptr=0x5555565da650) = 20767 [ 261.180508][T20763] vhci_hcd vhci_hcd.0: port 0 already used [pid 20767] set_robust_list(0x5555565da660, 24) = 0 [pid 20767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20767] setpgid(0, 0) = 0 [pid 20767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20767] write(3, "1000", 4) = 4 [pid 20767] close(3) = 0 [pid 20767] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20767] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20767] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20767] close(5) = 0 [pid 20767] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20770 attached ) = 20770 [pid 20767] tkill(20770, SIGSTOP) = 0 [pid 20767] exit_group(0 [pid 20770] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20767, si_uid=65534} --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20770, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20770] --- stopped by SIGSTOP --- [pid 20767] <... exit_group resumed>) = ? [pid 20767] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20771 attached , child_tidptr=0x5555565da650) = 20771 [pid 20771] set_robust_list(0x5555565da660, 24) = 0 [pid 20771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20771] setpgid(0, 0) = 0 [ 261.279693][T20767] vhci_hcd vhci_hcd.0: port 0 already used [pid 20771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20771] write(3, "1000", 4) = 4 [pid 20771] close(3) = 0 [pid 20771] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20771] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20771] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20771] close(5) = 0 [pid 20771] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20774 attached ) = 20774 [pid 20771] tkill(20774, SIGSTOP) = 0 [pid 20774] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20771, si_uid=65534} --- [pid 20771] exit_group(0 [pid 20774] --- stopped by SIGSTOP --- [pid 20771] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20774, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20771] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20771, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20775 attached , child_tidptr=0x5555565da650) = 20775 [pid 20775] set_robust_list(0x5555565da660, 24) = 0 [pid 20775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20775] setpgid(0, 0) = 0 [pid 20775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20775] write(3, "1000", 4) = 4 [ 261.359523][T20771] vhci_hcd vhci_hcd.0: port 0 already used [pid 20775] close(3) = 0 [pid 20775] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20775] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20775] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20775] close(5) = 0 [pid 20775] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20778 attached ) = 20778 [pid 20775] tkill(20778, SIGSTOP) = 0 [pid 20778] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20775, si_uid=65534} --- [pid 20775] exit_group(0 [pid 20778] --- stopped by SIGSTOP --- [pid 20775] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20778, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20775] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20779 attached , child_tidptr=0x5555565da650) = 20779 [pid 20779] set_robust_list(0x5555565da660, 24) = 0 [pid 20779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20779] setpgid(0, 0) = 0 [pid 20779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20779] write(3, "1000", 4) = 4 [ 261.434361][T20775] vhci_hcd vhci_hcd.0: port 0 already used [pid 20779] close(3) = 0 [pid 20779] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20779] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20779] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20779] close(5) = 0 [pid 20779] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20782 attached ) = 20782 [pid 20779] tkill(20782, SIGSTOP) = 0 [pid 20782] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20779, si_uid=65534} --- [pid 20779] exit_group(0 [pid 20782] --- stopped by SIGSTOP --- [pid 20779] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20782, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20779] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20783 attached , child_tidptr=0x5555565da650) = 20783 [pid 20783] set_robust_list(0x5555565da660, 24) = 0 [pid 20783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20783] setpgid(0, 0) = 0 [pid 20783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20783] write(3, "1000", 4) = 4 [ 261.508836][T20779] vhci_hcd vhci_hcd.0: port 0 already used [pid 20783] close(3) = 0 [pid 20783] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20783] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20783] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20783] close(5) = 0 [pid 20783] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20786 attached ) = 20786 [pid 20783] tkill(20786, SIGSTOP) = 0 [pid 20786] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20783, si_uid=65534} --- [pid 20783] exit_group(0 [pid 20786] --- stopped by SIGSTOP --- [pid 20783] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20786, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20783] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20787 attached , child_tidptr=0x5555565da650) = 20787 [pid 20787] set_robust_list(0x5555565da660, 24) = 0 [pid 20787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20787] setpgid(0, 0) = 0 [pid 20787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20787] write(3, "1000", 4) = 4 [pid 20787] close(3) = 0 [ 261.582500][T20783] vhci_hcd vhci_hcd.0: port 0 already used [pid 20787] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20787] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20787] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20787] close(5) = 0 [pid 20787] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20790 attached ) = 20790 [pid 20787] tkill(20790, SIGSTOP) = 0 [pid 20790] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20787, si_uid=65534} --- [pid 20787] exit_group(0 [pid 20790] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20790, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20787] <... exit_group resumed>) = ? [pid 20787] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20787, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20791 attached , child_tidptr=0x5555565da650) = 20791 [pid 20791] set_robust_list(0x5555565da660, 24) = 0 [pid 20791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20791] setpgid(0, 0) = 0 [pid 20791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 261.655616][T20787] vhci_hcd vhci_hcd.0: port 0 already used [pid 20791] write(3, "1000", 4) = 4 [pid 20791] close(3) = 0 [pid 20791] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20791] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20791] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20791] close(5) = 0 [pid 20791] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20794 attached ) = 20794 [pid 20791] tkill(20794, SIGSTOP) = 0 [pid 20794] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20791, si_uid=65534} --- [pid 20791] exit_group(0 [pid 20794] --- stopped by SIGSTOP --- [pid 20791] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20794, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20791] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20791, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20795 attached , child_tidptr=0x5555565da650) = 20795 [pid 20795] set_robust_list(0x5555565da660, 24) = 0 [pid 20795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20795] setpgid(0, 0) = 0 [pid 20795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 261.730892][T20791] vhci_hcd vhci_hcd.0: port 0 already used [pid 20795] write(3, "1000", 4) = 4 [pid 20795] close(3) = 0 [pid 20795] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20795] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20795] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20795] close(5) = 0 [pid 20795] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20798 attached ) = 20798 [pid 20795] tkill(20798, SIGSTOP) = 0 [pid 20798] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20795, si_uid=65534} --- [pid 20795] exit_group(0 [pid 20798] --- stopped by SIGSTOP --- [pid 20795] <... exit_group resumed>) = ? [pid 20795] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20798, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20799 attached , child_tidptr=0x5555565da650) = 20799 [pid 20799] set_robust_list(0x5555565da660, 24) = 0 [pid 20799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20799] setpgid(0, 0) = 0 [pid 20799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20799] write(3, "1000", 4) = 4 [pid 20799] close(3) = 0 [ 261.807019][T20795] vhci_hcd vhci_hcd.0: port 0 already used [pid 20799] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20799] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20799] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20799] close(5) = 0 [pid 20799] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20802 attached ) = 20802 [pid 20799] tkill(20802, SIGSTOP) = 0 [pid 20802] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20799, si_uid=65534} --- [pid 20799] exit_group(0 [pid 20802] --- stopped by SIGSTOP --- [pid 20799] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20802, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20799] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20803 attached , child_tidptr=0x5555565da650) = 20803 [pid 20803] set_robust_list(0x5555565da660, 24) = 0 [pid 20803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20803] setpgid(0, 0) = 0 [pid 20803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20803] write(3, "1000", 4) = 4 [ 261.878361][T20799] vhci_hcd vhci_hcd.0: port 0 already used [pid 20803] close(3) = 0 [pid 20803] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20803] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20803] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20803] close(5) = 0 [pid 20803] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20806 attached ) = 20806 [pid 20803] tkill(20806, SIGSTOP) = 0 [pid 20806] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20803, si_uid=65534} --- [pid 20803] exit_group(0 [pid 20806] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20806, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20803] <... exit_group resumed>) = ? [pid 20803] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20803, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20807 attached , child_tidptr=0x5555565da650) = 20807 [pid 20807] set_robust_list(0x5555565da660, 24) = 0 [pid 20807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20807] setpgid(0, 0) = 0 [ 261.954582][T20803] vhci_hcd vhci_hcd.0: port 0 already used [pid 20807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20807] write(3, "1000", 4) = 4 [pid 20807] close(3) = 0 [pid 20807] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20807] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20807] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20807] close(5) = 0 [pid 20807] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20810 attached ) = 20810 [pid 20807] tkill(20810, SIGSTOP) = 0 [pid 20810] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20807, si_uid=65534} --- [pid 20807] exit_group(0 [pid 20810] --- stopped by SIGSTOP --- [pid 20807] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20810, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20807] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20811 attached , child_tidptr=0x5555565da650) = 20811 [pid 20811] set_robust_list(0x5555565da660, 24) = 0 [pid 20811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20811] setpgid(0, 0) = 0 [pid 20811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20811] write(3, "1000", 4) = 4 [pid 20811] close(3) = 0 [pid 20811] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 262.036102][T20807] vhci_hcd vhci_hcd.0: port 0 already used [pid 20811] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20811] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20811] close(5) = 0 [pid 20811] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20814 attached ) = 20814 [pid 20811] tkill(20814, SIGSTOP) = 0 [pid 20814] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20811, si_uid=65534} --- [pid 20811] exit_group(0 [pid 20814] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20814, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20811] <... exit_group resumed>) = ? [pid 20811] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20811, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20815 attached , child_tidptr=0x5555565da650) = 20815 [pid 20815] set_robust_list(0x5555565da660, 24) = 0 [pid 20815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20815] setpgid(0, 0) = 0 [pid 20815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20815] write(3, "1000", 4) = 4 [pid 20815] close(3) = 0 [pid 20815] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20815] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 262.101663][T20811] vhci_hcd vhci_hcd.0: port 0 already used [pid 20815] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20815] close(5) = 0 [pid 20815] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20818 attached ) = 20818 [pid 20815] tkill(20818, SIGSTOP) = 0 [pid 20818] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20815, si_uid=65534} --- [pid 20815] exit_group(0 [pid 20818] --- stopped by SIGSTOP --- [pid 20815] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20818, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20815] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20819 attached , child_tidptr=0x5555565da650) = 20819 [pid 20819] set_robust_list(0x5555565da660, 24) = 0 [pid 20819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20819] setpgid(0, 0) = 0 [pid 20819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 262.163624][T20815] vhci_hcd vhci_hcd.0: port 0 already used [pid 20819] write(3, "1000", 4) = 4 [pid 20819] close(3) = 0 [pid 20819] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20819] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20819] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20819] close(5) = 0 [pid 20819] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20822 attached ) = 20822 [pid 20819] tkill(20822, SIGSTOP) = 0 [pid 20822] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20819, si_uid=65534} --- [pid 20819] exit_group(0 [pid 20822] --- stopped by SIGSTOP --- [pid 20819] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20822, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20819] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20819, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20823 attached , child_tidptr=0x5555565da650) = 20823 [pid 20823] set_robust_list(0x5555565da660, 24) = 0 [pid 20823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20823] setpgid(0, 0) = 0 [pid 20823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20823] write(3, "1000", 4) = 4 [pid 20823] close(3) = 0 [pid 20823] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20823] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 262.238960][T20819] vhci_hcd vhci_hcd.0: port 0 already used [pid 20823] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20823] close(5) = 0 [pid 20823] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20826 attached ) = 20826 [pid 20823] tkill(20826, SIGSTOP) = 0 [pid 20826] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20823, si_uid=65534} --- [pid 20823] exit_group(0 [pid 20826] --- stopped by SIGSTOP --- [pid 20823] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20826, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20823] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20823, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20827 attached , child_tidptr=0x5555565da650) = 20827 [pid 20827] set_robust_list(0x5555565da660, 24) = 0 [pid 20827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20827] setpgid(0, 0) = 0 [pid 20827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20827] write(3, "1000", 4) = 4 [pid 20827] close(3) = 0 [pid 20827] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20827] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 262.301500][T20823] vhci_hcd vhci_hcd.0: port 0 already used [pid 20827] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20827] close(5) = 0 [pid 20827] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20830 attached ) = 20830 [pid 20827] tkill(20830, SIGSTOP) = 0 [pid 20830] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20827, si_uid=65534} --- [pid 20827] exit_group(0 [pid 20830] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20830, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20827] <... exit_group resumed>) = ? [pid 20827] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20827, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20831 attached , child_tidptr=0x5555565da650) = 20831 [pid 20831] set_robust_list(0x5555565da660, 24) = 0 [pid 20831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20831] setpgid(0, 0) = 0 [pid 20831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20831] write(3, "1000", 4) = 4 [pid 20831] close(3) = 0 [pid 20831] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 262.363879][T20827] vhci_hcd vhci_hcd.0: port 0 already used [pid 20831] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20831] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20831] close(5) = 0 [pid 20831] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20834 attached ) = 20834 [pid 20831] tkill(20834, SIGSTOP) = 0 [pid 20834] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20831, si_uid=65534} --- [pid 20831] exit_group(0) = ? [pid 20834] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20834, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20831] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20835 attached , child_tidptr=0x5555565da650) = 20835 [pid 20835] set_robust_list(0x5555565da660, 24) = 0 [pid 20835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20835] setpgid(0, 0) = 0 [pid 20835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20835] write(3, "1000", 4) = 4 [ 262.433344][T20831] vhci_hcd vhci_hcd.0: port 0 already used [pid 20835] close(3) = 0 [pid 20835] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20835] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20835] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20835] close(5) = 0 [pid 20835] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20838 attached ) = 20838 [pid 20835] tkill(20838, SIGSTOP) = 0 [pid 20838] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20835, si_uid=65534} --- [pid 20835] exit_group(0 [pid 20838] --- stopped by SIGSTOP --- [pid 20835] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20838, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20835] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20839 attached , child_tidptr=0x5555565da650) = 20839 [pid 20839] set_robust_list(0x5555565da660, 24) = 0 [pid 20839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20839] setpgid(0, 0) = 0 [ 262.509182][T20835] vhci_hcd vhci_hcd.0: port 0 already used [pid 20839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20839] write(3, "1000", 4) = 4 [pid 20839] close(3) = 0 [pid 20839] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20839] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20839] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20839] close(5) = 0 [pid 20839] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20842 attached ) = 20842 [pid 20839] tkill(20842, SIGSTOP) = 0 [pid 20842] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20839, si_uid=65534} --- [pid 20839] exit_group(0 [pid 20842] --- stopped by SIGSTOP --- [pid 20839] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20842, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20839] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20843 attached , child_tidptr=0x5555565da650) = 20843 [pid 20843] set_robust_list(0x5555565da660, 24) = 0 [pid 20843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20843] setpgid(0, 0) = 0 [pid 20843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20843] write(3, "1000", 4) = 4 [pid 20843] close(3) = 0 [pid 20843] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 262.588380][T20839] vhci_hcd vhci_hcd.0: port 0 already used [pid 20843] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20843] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20843] close(5) = 0 [pid 20843] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20846 attached ) = 20846 [pid 20843] tkill(20846, SIGSTOP) = 0 [pid 20846] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20843, si_uid=65534} --- [pid 20843] exit_group(0 [pid 20846] --- stopped by SIGSTOP --- [pid 20843] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20846, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20843] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20847 attached , child_tidptr=0x5555565da650) = 20847 [pid 20847] set_robust_list(0x5555565da660, 24) = 0 [pid 20847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20847] setpgid(0, 0) = 0 [pid 20847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20847] write(3, "1000", 4) = 4 [pid 20847] close(3) = 0 [ 262.655788][T20843] vhci_hcd vhci_hcd.0: port 0 already used [pid 20847] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20847] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20847] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20847] close(5) = 0 [pid 20847] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20850 attached ) = 20850 [pid 20847] tkill(20850, SIGSTOP) = 0 [pid 20850] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20847, si_uid=65534} --- [pid 20847] exit_group(0 [pid 20850] --- stopped by SIGSTOP --- [pid 20847] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20850, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20847] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20847, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20851 attached , child_tidptr=0x5555565da650) = 20851 [pid 20851] set_robust_list(0x5555565da660, 24) = 0 [pid 20851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20851] setpgid(0, 0) = 0 [pid 20851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20851] write(3, "1000", 4) = 4 [pid 20851] close(3) = 0 [pid 20851] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 262.726666][T20847] vhci_hcd vhci_hcd.0: port 0 already used [pid 20851] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20851] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20851] close(5) = 0 [pid 20851] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20854 attached ) = 20854 [pid 20851] tkill(20854, SIGSTOP) = 0 [pid 20854] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20851, si_uid=65534} --- [pid 20851] exit_group(0 [pid 20854] --- stopped by SIGSTOP --- [pid 20851] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20854, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20851] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20851, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20855 attached , child_tidptr=0x5555565da650) = 20855 [pid 20855] set_robust_list(0x5555565da660, 24) = 0 [pid 20855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20855] setpgid(0, 0) = 0 [pid 20855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20855] write(3, "1000", 4) = 4 [pid 20855] close(3) = 0 [pid 20855] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20855] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 262.792493][T20851] vhci_hcd vhci_hcd.0: port 0 already used [pid 20855] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20855] close(5) = 0 [pid 20855] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20858 attached ) = 20858 [pid 20855] tkill(20858, SIGSTOP) = 0 [pid 20858] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20855, si_uid=65534} --- [pid 20855] exit_group(0 [pid 20858] --- stopped by SIGSTOP --- [pid 20855] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20858, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20855] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20855, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20859 attached , child_tidptr=0x5555565da650) = 20859 [pid 20859] set_robust_list(0x5555565da660, 24) = 0 [pid 20859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20859] setpgid(0, 0) = 0 [pid 20859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20859] write(3, "1000", 4) = 4 [pid 20859] close(3) = 0 [pid 20859] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 262.853205][T20855] vhci_hcd vhci_hcd.0: port 0 already used [pid 20859] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20859] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20859] close(5) = 0 [pid 20859] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20862 attached ) = 20862 [pid 20859] tkill(20862, SIGSTOP) = 0 [pid 20862] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20859, si_uid=65534} --- [pid 20859] exit_group(0 [pid 20862] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20862, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20859] <... exit_group resumed>) = ? [pid 20859] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20859, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20863 attached , child_tidptr=0x5555565da650) = 20863 [pid 20863] set_robust_list(0x5555565da660, 24) = 0 [pid 20863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 262.923773][T20859] vhci_hcd vhci_hcd.0: port 0 already used [pid 20863] setpgid(0, 0) = 0 [pid 20863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20863] write(3, "1000", 4) = 4 [pid 20863] close(3) = 0 [pid 20863] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20863] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20863] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20863] close(5) = 0 [pid 20863] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20866 attached ) = 20866 [pid 20863] tkill(20866, SIGSTOP) = 0 [pid 20866] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20863, si_uid=65534} --- [pid 20866] --- stopped by SIGSTOP --- [pid 20863] exit_group(0) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20866, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20863] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20863, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20867 attached , child_tidptr=0x5555565da650) = 20867 [pid 20867] set_robust_list(0x5555565da660, 24) = 0 [pid 20867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20867] setpgid(0, 0) = 0 [pid 20867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20867] write(3, "1000", 4) = 4 [ 263.008375][T20863] vhci_hcd vhci_hcd.0: port 0 already used [pid 20867] close(3) = 0 [pid 20867] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20867] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20867] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20867] close(5) = 0 [pid 20867] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20870 attached ) = 20870 [pid 20867] tkill(20870, SIGSTOP) = 0 [pid 20870] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20867, si_uid=65534} --- [pid 20867] exit_group(0 [pid 20870] --- stopped by SIGSTOP --- [pid 20867] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20870, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20867] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20867, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20871 attached , child_tidptr=0x5555565da650) = 20871 [pid 20871] set_robust_list(0x5555565da660, 24) = 0 [pid 20871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20871] setpgid(0, 0) = 0 [pid 20871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20871] write(3, "1000", 4) = 4 [pid 20871] close(3) = 0 [pid 20871] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20871] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 263.080677][T20867] vhci_hcd vhci_hcd.0: port 0 already used [pid 20871] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20871] close(5) = 0 [pid 20871] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20874 attached ) = 20874 [pid 20871] tkill(20874, SIGSTOP) = 0 [pid 20874] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20871, si_uid=65534} --- [pid 20871] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20874, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20874] --- stopped by SIGSTOP --- [pid 20871] <... exit_group resumed>) = ? [pid 20871] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20875 attached , child_tidptr=0x5555565da650) = 20875 [pid 20875] set_robust_list(0x5555565da660, 24) = 0 [pid 20875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20875] setpgid(0, 0) = 0 [pid 20875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 263.142973][T20871] vhci_hcd vhci_hcd.0: port 0 already used [pid 20875] write(3, "1000", 4) = 4 [pid 20875] close(3) = 0 [pid 20875] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20875] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20875] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20875] close(5) = 0 [pid 20875] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20878 attached ) = 20878 [pid 20875] tkill(20878, SIGSTOP) = 0 [pid 20878] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20875, si_uid=65534} --- [pid 20875] exit_group(0 [pid 20878] --- stopped by SIGSTOP --- [pid 20875] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20878, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20875] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20879 attached , child_tidptr=0x5555565da650) = 20879 [pid 20879] set_robust_list(0x5555565da660, 24) = 0 [pid 20879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20879] setpgid(0, 0) = 0 [pid 20879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20879] write(3, "1000", 4) = 4 [pid 20879] close(3) = 0 [pid 20879] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20879] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 263.216856][T20875] vhci_hcd vhci_hcd.0: port 0 already used [pid 20879] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20879] close(5) = 0 [pid 20879] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20882 attached ) = 20882 [pid 20879] tkill(20882, SIGSTOP) = 0 [pid 20882] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20879, si_uid=65534} --- [pid 20879] exit_group(0 [pid 20882] --- stopped by SIGSTOP --- [pid 20879] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20882, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20879] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20883 attached , child_tidptr=0x5555565da650) = 20883 [pid 20883] set_robust_list(0x5555565da660, 24) = 0 [pid 20883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20883] setpgid(0, 0) = 0 [pid 20883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20883] write(3, "1000", 4) = 4 [pid 20883] close(3) = 0 [ 263.278808][T20879] vhci_hcd vhci_hcd.0: port 0 already used [pid 20883] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20883] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20883] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20883] close(5) = 0 [pid 20883] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20886 attached ) = 20886 [pid 20883] tkill(20886, SIGSTOP) = 0 [pid 20886] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20883, si_uid=65534} --- [pid 20883] exit_group(0 [pid 20886] --- stopped by SIGSTOP --- [pid 20883] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20886, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20883] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20883, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20887 attached , child_tidptr=0x5555565da650) = 20887 [pid 20887] set_robust_list(0x5555565da660, 24) = 0 [pid 20887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20887] setpgid(0, 0) = 0 [pid 20887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20887] write(3, "1000", 4) = 4 [pid 20887] close(3) = 0 [pid 20887] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20887] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 263.349935][T20883] vhci_hcd vhci_hcd.0: port 0 already used [pid 20887] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20887] close(5) = 0 [pid 20887] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20890 attached ) = 20890 [pid 20887] tkill(20890, SIGSTOP) = 0 [pid 20887] exit_group(0) = ? [pid 20890] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20887, si_uid=65534} --- [pid 20890] --- stopped by SIGSTOP --- [pid 20887] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20890, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20891 attached , child_tidptr=0x5555565da650) = 20891 [pid 20891] set_robust_list(0x5555565da660, 24) = 0 [pid 20891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20891] setpgid(0, 0) = 0 [pid 20891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20891] write(3, "1000", 4) = 4 [pid 20891] close(3) = 0 [pid 20891] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20891] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 263.409862][T20887] vhci_hcd vhci_hcd.0: port 0 already used [pid 20891] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20891] close(5) = 0 [pid 20891] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20894 attached ) = 20894 [pid 20891] tkill(20894, SIGSTOP) = 0 [pid 20894] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20891, si_uid=65534} --- [pid 20891] exit_group(0 [pid 20894] --- stopped by SIGSTOP --- [pid 20891] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20894, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20891] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20895 attached , child_tidptr=0x5555565da650) = 20895 [pid 20895] set_robust_list(0x5555565da660, 24) = 0 [pid 20895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20895] setpgid(0, 0) = 0 [pid 20895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20895] write(3, "1000", 4) = 4 [pid 20895] close(3) = 0 [ 263.475284][T20891] vhci_hcd vhci_hcd.0: port 0 already used [pid 20895] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20895] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20895] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20895] close(5) = 0 [pid 20895] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20898 attached ) = 20898 [pid 20895] tkill(20898, SIGSTOP) = 0 [pid 20898] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20895, si_uid=65534} --- [pid 20895] exit_group(0 [pid 20898] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20898, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20895] <... exit_group resumed>) = ? [pid 20895] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20899 attached , child_tidptr=0x5555565da650) = 20899 [pid 20899] set_robust_list(0x5555565da660, 24) = 0 [pid 20899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20899] setpgid(0, 0) = 0 [pid 20899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20899] write(3, "1000", 4) = 4 [pid 20899] close(3) = 0 [pid 20899] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20899] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 263.547502][T20895] vhci_hcd vhci_hcd.0: port 0 already used [pid 20899] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20899] close(5) = 0 [pid 20899] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20902 attached ) = 20902 [pid 20899] tkill(20902, SIGSTOP) = 0 [pid 20902] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20899, si_uid=65534} --- [pid 20899] exit_group(0 [pid 20902] --- stopped by SIGSTOP --- [pid 20899] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20902, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20899] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20903 attached , child_tidptr=0x5555565da650) = 20903 [pid 20903] set_robust_list(0x5555565da660, 24) = 0 [pid 20903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20903] setpgid(0, 0) = 0 [pid 20903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20903] write(3, "1000", 4) = 4 [pid 20903] close(3) = 0 [pid 20903] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20903] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 263.608740][T20899] vhci_hcd vhci_hcd.0: port 0 already used [pid 20903] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20903] close(5) = 0 [pid 20903] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20906 attached ) = 20906 [pid 20903] tkill(20906, SIGSTOP) = 0 [pid 20906] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20903, si_uid=65534} --- [pid 20903] exit_group(0 [pid 20906] --- stopped by SIGSTOP --- [pid 20903] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20906, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20903] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20907 attached , child_tidptr=0x5555565da650) = 20907 [pid 20907] set_robust_list(0x5555565da660, 24) = 0 [pid 20907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20907] setpgid(0, 0) = 0 [pid 20907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20907] write(3, "1000", 4) = 4 [pid 20907] close(3) = 0 [pid 20907] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20907] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 263.668969][T20903] vhci_hcd vhci_hcd.0: port 0 already used [pid 20907] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20907] close(5) = 0 [pid 20907] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20910 attached ) = 20910 [pid 20907] tkill(20910, SIGSTOP) = 0 [pid 20910] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20907, si_uid=65534} --- [pid 20907] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20910, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20910] --- stopped by SIGSTOP --- [pid 20907] <... exit_group resumed>) = ? [pid 20907] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20911 attached , child_tidptr=0x5555565da650) = 20911 [pid 20911] set_robust_list(0x5555565da660, 24) = 0 [pid 20911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20911] setpgid(0, 0) = 0 [pid 20911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20911] write(3, "1000", 4) = 4 [pid 20911] close(3) = 0 [pid 20911] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20911] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 263.727172][T20907] vhci_hcd vhci_hcd.0: port 0 already used [pid 20911] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20911] close(5) = 0 [pid 20911] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20914 attached ) = 20914 [pid 20911] tkill(20914, SIGSTOP) = 0 [pid 20911] exit_group(0 [pid 20914] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20911, si_uid=65534} --- [pid 20911] <... exit_group resumed>) = ? [pid 20914] --- stopped by SIGSTOP --- [pid 20911] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20914, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20915 attached , child_tidptr=0x5555565da650) = 20915 [pid 20915] set_robust_list(0x5555565da660, 24) = 0 [pid 20915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20915] setpgid(0, 0) = 0 [pid 20915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20915] write(3, "1000", 4) = 4 [pid 20915] close(3) = 0 [pid 20915] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 263.789957][T20911] vhci_hcd vhci_hcd.0: port 0 already used [pid 20915] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20915] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20915] close(5) = 0 [pid 20915] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20918 attached ) = 20918 [pid 20915] tkill(20918, SIGSTOP) = 0 [pid 20918] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20915, si_uid=65534} --- [pid 20915] exit_group(0 [pid 20918] --- stopped by SIGSTOP --- [pid 20915] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20918, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20915] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20919 attached , child_tidptr=0x5555565da650) = 20919 [pid 20919] set_robust_list(0x5555565da660, 24) = 0 [pid 20919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20919] setpgid(0, 0) = 0 [pid 20919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20919] write(3, "1000", 4) = 4 [pid 20919] close(3) = 0 [ 263.857057][T20915] vhci_hcd vhci_hcd.0: port 0 already used [pid 20919] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20919] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20919] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20919] close(5) = 0 [pid 20919] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20922 attached ) = 20922 [pid 20919] tkill(20922, SIGSTOP) = 0 [pid 20922] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20919, si_uid=65534} --- [pid 20919] exit_group(0 [pid 20922] --- stopped by SIGSTOP --- [pid 20919] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20922, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20919] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20923 attached , child_tidptr=0x5555565da650) = 20923 [pid 20923] set_robust_list(0x5555565da660, 24) = 0 [pid 20923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20923] setpgid(0, 0) = 0 [pid 20923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20923] write(3, "1000", 4) = 4 [pid 20923] close(3) = 0 [ 263.927535][T20919] vhci_hcd vhci_hcd.0: port 0 already used [pid 20923] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20923] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20923] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20923] close(5) = 0 [pid 20923] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20926 attached ) = 20926 [pid 20923] tkill(20926, SIGSTOP) = 0 [pid 20926] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20923, si_uid=65534} --- [pid 20923] exit_group(0 [pid 20926] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20926, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20923] <... exit_group resumed>) = ? [pid 20923] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20927 attached , child_tidptr=0x5555565da650) = 20927 [pid 20927] set_robust_list(0x5555565da660, 24) = 0 [pid 20927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20927] setpgid(0, 0) = 0 [pid 20927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 263.997825][T20923] vhci_hcd vhci_hcd.0: port 0 already used [pid 20927] write(3, "1000", 4) = 4 [pid 20927] close(3) = 0 [pid 20927] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20927] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20927] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20927] close(5) = 0 [pid 20927] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20930 attached ) = 20930 [pid 20927] tkill(20930, SIGSTOP) = 0 [pid 20930] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20927, si_uid=65534} --- [pid 20927] exit_group(0 [pid 20930] --- stopped by SIGSTOP --- [pid 20927] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20930, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20927] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20931 attached , child_tidptr=0x5555565da650) = 20931 [pid 20931] set_robust_list(0x5555565da660, 24) = 0 [pid 20931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20931] setpgid(0, 0) = 0 [pid 20931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20931] write(3, "1000", 4) = 4 [pid 20931] close(3) = 0 [pid 20931] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20931] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 264.074992][T20927] vhci_hcd vhci_hcd.0: port 0 already used [pid 20931] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20931] close(5) = 0 [pid 20931] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20934 attached ) = 20934 [pid 20931] tkill(20934, SIGSTOP) = 0 [pid 20934] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20931, si_uid=65534} --- [pid 20931] exit_group(0 [pid 20934] --- stopped by SIGSTOP --- [pid 20931] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20934, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20931] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20935 attached , child_tidptr=0x5555565da650) = 20935 [pid 20935] set_robust_list(0x5555565da660, 24) = 0 [pid 20935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20935] setpgid(0, 0) = 0 [pid 20935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20935] write(3, "1000", 4) = 4 [pid 20935] close(3) = 0 [pid 20935] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 264.136118][T20931] vhci_hcd vhci_hcd.0: port 0 already used [pid 20935] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20935] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20935] close(5) = 0 [pid 20935] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20938 attached ) = 20938 [pid 20935] tkill(20938, SIGSTOP) = 0 [pid 20938] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20935, si_uid=65534} --- [pid 20935] exit_group(0 [pid 20938] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20938, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20935] <... exit_group resumed>) = ? [pid 20935] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20935, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20939 attached , child_tidptr=0x5555565da650) = 20939 [pid 20939] set_robust_list(0x5555565da660, 24) = 0 [pid 20939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20939] setpgid(0, 0) = 0 [pid 20939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20939] write(3, "1000", 4) = 4 [pid 20939] close(3) = 0 [pid 20939] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20939] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 264.204060][T20935] vhci_hcd vhci_hcd.0: port 0 already used [pid 20939] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20939] close(5) = 0 [pid 20939] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20942 attached ) = 20942 [pid 20939] tkill(20942, SIGSTOP) = 0 [pid 20942] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20939, si_uid=65534} --- [pid 20939] exit_group(0 [pid 20942] --- stopped by SIGSTOP --- [pid 20939] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20942, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20939] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20943 attached , child_tidptr=0x5555565da650) = 20943 [pid 20943] set_robust_list(0x5555565da660, 24) = 0 [pid 20943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20943] setpgid(0, 0) = 0 [pid 20943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20943] write(3, "1000", 4) = 4 [pid 20943] close(3) = 0 [pid 20943] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 264.268873][T20939] vhci_hcd vhci_hcd.0: port 0 already used [pid 20943] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20943] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20943] close(5) = 0 [pid 20943] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20946 attached ) = 20946 [pid 20943] tkill(20946, SIGSTOP) = 0 [pid 20946] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20943, si_uid=65534} --- [pid 20943] exit_group(0 [pid 20946] --- stopped by SIGSTOP --- [pid 20943] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20946, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20943] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20947 attached , child_tidptr=0x5555565da650) = 20947 [pid 20947] set_robust_list(0x5555565da660, 24) = 0 [pid 20947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20947] setpgid(0, 0) = 0 [pid 20947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20947] write(3, "1000", 4) = 4 [pid 20947] close(3) = 0 [pid 20947] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20947] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 264.335215][T20943] vhci_hcd vhci_hcd.0: port 0 already used [pid 20947] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20947] close(5) = 0 [pid 20947] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20950 attached ) = 20950 [pid 20947] tkill(20950, SIGSTOP) = 0 [pid 20950] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20947, si_uid=65534} --- [pid 20947] exit_group(0 [pid 20950] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20950, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20947] <... exit_group resumed>) = ? [pid 20947] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20951 attached , child_tidptr=0x5555565da650) = 20951 [pid 20951] set_robust_list(0x5555565da660, 24) = 0 [pid 20951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20951] setpgid(0, 0) = 0 [pid 20951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20951] write(3, "1000", 4) = 4 [pid 20951] close(3) = 0 [pid 20951] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20951] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 264.398856][T20947] vhci_hcd vhci_hcd.0: port 0 already used [pid 20951] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20951] close(5) = 0 [pid 20951] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20954 attached ) = 20954 [pid 20951] tkill(20954, SIGSTOP) = 0 [pid 20954] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20951, si_uid=65534} --- [pid 20951] exit_group(0 [pid 20954] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20954, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20951] <... exit_group resumed>) = ? [pid 20951] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20955 attached , child_tidptr=0x5555565da650) = 20955 [pid 20955] set_robust_list(0x5555565da660, 24) = 0 [pid 20955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20955] setpgid(0, 0) = 0 [pid 20955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20955] write(3, "1000", 4) = 4 [pid 20955] close(3) = 0 [pid 20955] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20955] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 264.453696][T20951] vhci_hcd vhci_hcd.0: port 0 already used [pid 20955] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20955] close(5) = 0 [pid 20955] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20958 attached ) = 20958 [pid 20955] tkill(20958, SIGSTOP) = 0 [pid 20958] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20955, si_uid=65534} --- [pid 20955] exit_group(0 [pid 20958] --- stopped by SIGSTOP --- [pid 20955] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20958, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20955] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20959 attached , child_tidptr=0x5555565da650) = 20959 [pid 20959] set_robust_list(0x5555565da660, 24) = 0 [pid 20959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20959] setpgid(0, 0) = 0 [pid 20959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20959] write(3, "1000", 4) = 4 [pid 20959] close(3) = 0 [pid 20959] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20959] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 264.514337][T20955] vhci_hcd vhci_hcd.0: port 0 already used [pid 20959] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20959] close(5) = 0 [pid 20959] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20962 attached ) = 20962 [pid 20959] tkill(20962, SIGSTOP) = 0 [pid 20962] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20959, si_uid=65534} --- [pid 20959] exit_group(0 [pid 20962] --- stopped by SIGSTOP --- [pid 20959] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20962, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20959] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20963 attached , child_tidptr=0x5555565da650) = 20963 [pid 20963] set_robust_list(0x5555565da660, 24) = 0 [pid 20963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20963] setpgid(0, 0) = 0 [pid 20963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20963] write(3, "1000", 4) = 4 [pid 20963] close(3) = 0 [pid 20963] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20963] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 264.576682][T20959] vhci_hcd vhci_hcd.0: port 0 already used [pid 20963] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20963] close(5) = 0 [pid 20963] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20966 attached ) = 20966 [pid 20963] tkill(20966, SIGSTOP) = 0 [pid 20966] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20963, si_uid=65534} --- [pid 20963] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20966, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20966] --- stopped by SIGSTOP --- [pid 20963] <... exit_group resumed>) = ? [pid 20963] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20963, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20967 attached , child_tidptr=0x5555565da650) = 20967 [pid 20967] set_robust_list(0x5555565da660, 24) = 0 [pid 20967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20967] setpgid(0, 0) = 0 [pid 20967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20967] write(3, "1000", 4) = 4 [pid 20967] close(3) = 0 [pid 20967] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20967] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 264.633533][T20963] vhci_hcd vhci_hcd.0: port 0 already used [pid 20967] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20967] close(5) = 0 [pid 20967] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20970 attached ) = 20970 [pid 20967] tkill(20970, SIGSTOP) = 0 [pid 20970] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20967, si_uid=65534} --- [pid 20967] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20970, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20970] --- stopped by SIGSTOP --- [pid 20967] <... exit_group resumed>) = ? [pid 20967] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20967, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20971 attached , child_tidptr=0x5555565da650) = 20971 [pid 20971] set_robust_list(0x5555565da660, 24) = 0 [pid 20971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20971] setpgid(0, 0) = 0 [pid 20971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20971] write(3, "1000", 4) = 4 [pid 20971] close(3) = 0 [pid 20971] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20971] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 264.690965][T20967] vhci_hcd vhci_hcd.0: port 0 already used [pid 20971] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20971] close(5) = 0 [pid 20971] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20974 attached ) = 20974 [pid 20971] tkill(20974, SIGSTOP) = 0 [pid 20974] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20971, si_uid=65534} --- [pid 20971] exit_group(0 [pid 20974] --- stopped by SIGSTOP --- [pid 20971] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20974, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20971] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20971, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20975 attached , child_tidptr=0x5555565da650) = 20975 [pid 20975] set_robust_list(0x5555565da660, 24) = 0 [pid 20975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20975] setpgid(0, 0) = 0 [pid 20975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20975] write(3, "1000", 4) = 4 [pid 20975] close(3) = 0 [pid 20975] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20975] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 264.752473][T20971] vhci_hcd vhci_hcd.0: port 0 already used [pid 20975] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20975] close(5) = 0 [pid 20975] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20978 attached ) = 20978 [pid 20975] tkill(20978, SIGSTOP) = 0 [pid 20978] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20975, si_uid=65534} --- [pid 20975] exit_group(0 [pid 20978] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20978, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20975] <... exit_group resumed>) = ? [pid 20975] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20979 attached , child_tidptr=0x5555565da650) = 20979 [pid 20979] set_robust_list(0x5555565da660, 24) = 0 [pid 20979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20979] setpgid(0, 0) = 0 [pid 20979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20979] write(3, "1000", 4) = 4 [pid 20979] close(3) = 0 [ 264.810200][T20975] vhci_hcd vhci_hcd.0: port 0 already used [pid 20979] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20979] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20979] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20979] close(5) = 0 [pid 20979] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20982 attached ) = 20982 [pid 20979] tkill(20982, SIGSTOP) = 0 [pid 20982] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20979, si_uid=65534} --- [pid 20979] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20982, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20982] --- stopped by SIGSTOP --- [pid 20979] <... exit_group resumed>) = ? [pid 20979] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20979, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20983 attached , child_tidptr=0x5555565da650) = 20983 [pid 20983] set_robust_list(0x5555565da660, 24) = 0 [pid 20983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20983] setpgid(0, 0) = 0 [pid 20983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20983] write(3, "1000", 4) = 4 [pid 20983] close(3) = 0 [ 264.882110][T20979] vhci_hcd vhci_hcd.0: port 0 already used [pid 20983] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20983] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20983] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20983] close(5) = 0 [pid 20983] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20986 attached ) = 20986 [pid 20983] tkill(20986, SIGSTOP) = 0 [pid 20986] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20983, si_uid=65534} --- [pid 20983] exit_group(0 [pid 20986] --- stopped by SIGSTOP --- [pid 20983] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20986, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20983] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20987 attached , child_tidptr=0x5555565da650) = 20987 [pid 20987] set_robust_list(0x5555565da660, 24) = 0 [pid 20987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 264.954736][T20983] vhci_hcd vhci_hcd.0: port 0 already used [pid 20987] setpgid(0, 0) = 0 [pid 20987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20987] write(3, "1000", 4) = 4 [pid 20987] close(3) = 0 [pid 20987] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20987] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20987] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20987] close(5) = 0 [pid 20987] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20990 attached ) = 20990 [pid 20987] tkill(20990, SIGSTOP) = 0 [pid 20990] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20987, si_uid=65534} --- [pid 20987] exit_group(0 [pid 20990] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20990, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20987] <... exit_group resumed>) = ? [pid 20987] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20991 attached , child_tidptr=0x5555565da650) = 20991 [pid 20991] set_robust_list(0x5555565da660, 24) = 0 [pid 20991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20991] setpgid(0, 0) = 0 [pid 20991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20991] write(3, "1000", 4) = 4 [pid 20991] close(3) = 0 [pid 20991] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20991] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 265.036404][T20987] vhci_hcd vhci_hcd.0: port 0 already used [pid 20991] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20991] close(5) = 0 [pid 20991] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20994 attached ) = 20994 [pid 20991] tkill(20994, SIGSTOP) = 0 [pid 20994] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20991, si_uid=65534} --- [pid 20991] exit_group(0 [pid 20994] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20994, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20991] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20991] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20995 attached , child_tidptr=0x5555565da650) = 20995 [pid 20995] set_robust_list(0x5555565da660, 24) = 0 [pid 20995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20995] setpgid(0, 0) = 0 [pid 20995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20995] write(3, "1000", 4) = 4 [pid 20995] close(3) = 0 [pid 20995] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20995] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 265.097287][T20991] vhci_hcd vhci_hcd.0: port 0 already used [pid 20995] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20995] close(5) = 0 [pid 20995] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20998 attached ) = 20998 [pid 20995] tkill(20998, SIGSTOP) = 0 [pid 20998] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20995, si_uid=65534} --- [pid 20995] exit_group(0 [pid 20998] --- stopped by SIGSTOP --- [pid 20995] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20998, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 20995] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20999 attached , child_tidptr=0x5555565da650) = 20999 [pid 20999] set_robust_list(0x5555565da660, 24) = 0 [pid 20999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20999] setpgid(0, 0) = 0 [pid 20999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20999] write(3, "1000", 4) = 4 [pid 20999] close(3) = 0 [pid 20999] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20999] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 265.157527][T20995] vhci_hcd vhci_hcd.0: port 0 already used [pid 20999] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20999] close(5) = 0 [pid 20999] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21002 attached ) = 21002 [pid 20999] tkill(21002, SIGSTOP) = 0 [pid 21002] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20999, si_uid=65534} --- [pid 20999] exit_group(0 [pid 21002] --- stopped by SIGSTOP --- [pid 20999] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21002, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20999] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21003 attached , child_tidptr=0x5555565da650) = 21003 [pid 21003] set_robust_list(0x5555565da660, 24) = 0 [pid 21003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21003] setpgid(0, 0) = 0 [pid 21003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 265.218215][T20999] vhci_hcd vhci_hcd.0: port 0 already used [pid 21003] write(3, "1000", 4) = 4 [pid 21003] close(3) = 0 [pid 21003] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21003] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21003] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21003] close(5) = 0 [pid 21003] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21006 attached ) = 21006 [pid 21003] tkill(21006, SIGSTOP) = 0 [pid 21006] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21003, si_uid=65534} --- [pid 21003] exit_group(0 [pid 21006] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21006, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21003] <... exit_group resumed>) = ? [pid 21003] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21007 attached , child_tidptr=0x5555565da650) = 21007 [pid 21007] set_robust_list(0x5555565da660, 24) = 0 [pid 21007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21007] setpgid(0, 0) = 0 [pid 21007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21007] write(3, "1000", 4) = 4 [pid 21007] close(3) = 0 [ 265.297291][T21003] vhci_hcd vhci_hcd.0: port 0 already used [pid 21007] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21007] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21007] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21007] close(5) = 0 [pid 21007] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21010 attached ) = 21010 [pid 21007] tkill(21010, SIGSTOP) = 0 [pid 21010] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21007, si_uid=65534} --- [pid 21007] exit_group(0 [pid 21010] --- stopped by SIGSTOP --- [pid 21007] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21010, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21007] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21011 attached , child_tidptr=0x5555565da650) = 21011 [pid 21011] set_robust_list(0x5555565da660, 24) = 0 [pid 21011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21011] setpgid(0, 0) = 0 [pid 21011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 265.369122][T21007] vhci_hcd vhci_hcd.0: port 0 already used [pid 21011] write(3, "1000", 4) = 4 [pid 21011] close(3) = 0 [pid 21011] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21011] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21011] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21011] close(5) = 0 [pid 21011] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21014 attached ) = 21014 [pid 21011] tkill(21014, SIGSTOP) = 0 [pid 21014] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21011, si_uid=65534} --- [pid 21011] exit_group(0) = ? [pid 21014] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21014, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21011] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21015 attached , child_tidptr=0x5555565da650) = 21015 [pid 21015] set_robust_list(0x5555565da660, 24) = 0 [pid 21015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21015] setpgid(0, 0) = 0 [pid 21015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21015] write(3, "1000", 4) = 4 [pid 21015] close(3) = 0 [pid 21015] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 265.447037][T21011] vhci_hcd vhci_hcd.0: port 0 already used [pid 21015] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21015] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21015] close(5) = 0 [pid 21015] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21018 attached ) = 21018 [pid 21015] tkill(21018, SIGSTOP) = 0 [pid 21018] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21015, si_uid=65534} --- [pid 21015] exit_group(0 [pid 21018] --- stopped by SIGSTOP --- [pid 21015] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21018, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21015] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21015, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21019 attached , child_tidptr=0x5555565da650) = 21019 [pid 21019] set_robust_list(0x5555565da660, 24) = 0 [pid 21019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21019] setpgid(0, 0) = 0 [pid 21019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21019] write(3, "1000", 4) = 4 [pid 21019] close(3) = 0 [pid 21019] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21019] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 265.512152][T21015] vhci_hcd vhci_hcd.0: port 0 already used [pid 21019] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21019] close(5) = 0 [pid 21019] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21022 attached ) = 21022 [pid 21019] tkill(21022, SIGSTOP) = 0 [pid 21022] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21019, si_uid=65534} --- [pid 21019] exit_group(0 [pid 21022] --- stopped by SIGSTOP --- [pid 21019] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21022, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21019] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21019, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21023 attached , child_tidptr=0x5555565da650) = 21023 [pid 21023] set_robust_list(0x5555565da660, 24) = 0 [pid 21023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21023] setpgid(0, 0) = 0 [pid 21023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21023] write(3, "1000", 4) = 4 [pid 21023] close(3) = 0 [pid 21023] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21023] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 265.569516][T21019] vhci_hcd vhci_hcd.0: port 0 already used [pid 21023] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21023] close(5) = 0 [pid 21023] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21026 attached ) = 21026 [pid 21023] tkill(21026, SIGSTOP) = 0 [pid 21023] exit_group(0 [pid 21026] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21023, si_uid=65534} --- [pid 21023] <... exit_group resumed>) = ? [pid 21026] --- stopped by SIGSTOP --- [pid 21023] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21026, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21027 attached , child_tidptr=0x5555565da650) = 21027 [pid 21027] set_robust_list(0x5555565da660, 24) = 0 [pid 21027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21027] setpgid(0, 0) = 0 [pid 21027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21027] write(3, "1000", 4) = 4 [pid 21027] close(3) = 0 [pid 21027] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21027] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 265.632603][T21023] vhci_hcd vhci_hcd.0: port 0 already used [pid 21027] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21027] close(5) = 0 [pid 21027] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21030 attached ) = 21030 [pid 21027] tkill(21030, SIGSTOP) = 0 [pid 21030] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21027, si_uid=65534} --- [pid 21027] exit_group(0 [pid 21030] --- stopped by SIGSTOP --- [pid 21027] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21030, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21027] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21027, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21031 attached , child_tidptr=0x5555565da650) = 21031 [pid 21031] set_robust_list(0x5555565da660, 24) = 0 [pid 21031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21031] setpgid(0, 0) = 0 [pid 21031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21031] write(3, "1000", 4) = 4 [pid 21031] close(3) = 0 [pid 21031] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21031] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 265.691578][T21027] vhci_hcd vhci_hcd.0: port 0 already used [pid 21031] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21031] close(5) = 0 [pid 21031] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21034 attached ) = 21034 [pid 21031] tkill(21034, SIGSTOP) = 0 [pid 21034] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21031, si_uid=65534} --- [pid 21031] exit_group(0 [pid 21034] --- stopped by SIGSTOP --- [pid 21031] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21034, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21031] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21031, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21035 attached , child_tidptr=0x5555565da650) = 21035 [pid 21035] set_robust_list(0x5555565da660, 24) = 0 [pid 21035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21035] setpgid(0, 0) = 0 [pid 21035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21035] write(3, "1000", 4) = 4 [pid 21035] close(3) = 0 [pid 21035] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21035] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 265.750578][T21031] vhci_hcd vhci_hcd.0: port 0 already used [pid 21035] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21035] close(5) = 0 [pid 21035] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21038 attached ) = 21038 [pid 21035] tkill(21038, SIGSTOP) = 0 [pid 21038] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21035, si_uid=65534} --- [pid 21035] exit_group(0 [pid 21038] --- stopped by SIGSTOP --- [pid 21035] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21038, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21035] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21035, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21039 attached , child_tidptr=0x5555565da650) = 21039 [pid 21039] set_robust_list(0x5555565da660, 24) = 0 [pid 21039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21039] setpgid(0, 0) = 0 [pid 21039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21039] write(3, "1000", 4) = 4 [pid 21039] close(3) = 0 [pid 21039] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21039] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 265.812844][T21035] vhci_hcd vhci_hcd.0: port 0 already used [pid 21039] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21039] close(5) = 0 [pid 21039] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21042 attached ) = 21042 [pid 21039] tkill(21042, SIGSTOP) = 0 [pid 21042] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21039, si_uid=65534} --- [pid 21039] exit_group(0 [pid 21042] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21042, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21039] <... exit_group resumed>) = ? [pid 21039] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21039, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21043 attached , child_tidptr=0x5555565da650) = 21043 [pid 21043] set_robust_list(0x5555565da660, 24) = 0 [pid 21043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21043] setpgid(0, 0) = 0 [pid 21043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21043] write(3, "1000", 4) = 4 [pid 21043] close(3) = 0 [pid 21043] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21043] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 265.868314][T21039] vhci_hcd vhci_hcd.0: port 0 already used [pid 21043] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21043] close(5) = 0 [pid 21043] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21046 attached ) = 21046 [pid 21043] tkill(21046, SIGSTOP) = 0 [pid 21046] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21043, si_uid=65534} --- [pid 21043] exit_group(0 [pid 21046] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21046, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21043] <... exit_group resumed>) = ? [pid 21043] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21043, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21047 attached , child_tidptr=0x5555565da650) = 21047 [pid 21047] set_robust_list(0x5555565da660, 24) = 0 [pid 21047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21047] setpgid(0, 0) = 0 [pid 21047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21047] write(3, "1000", 4) = 4 [pid 21047] close(3) = 0 [pid 21047] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21047] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 265.931403][T21043] vhci_hcd vhci_hcd.0: port 0 already used [pid 21047] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21047] close(5) = 0 [pid 21047] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21050 attached ) = 21050 [pid 21047] tkill(21050, SIGSTOP) = 0 [pid 21050] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21047, si_uid=65534} --- [pid 21047] exit_group(0 [pid 21050] --- stopped by SIGSTOP --- [pid 21047] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21050, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21047] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21051 attached , child_tidptr=0x5555565da650) = 21051 [pid 21051] set_robust_list(0x5555565da660, 24) = 0 [pid 21051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21051] setpgid(0, 0) = 0 [pid 21051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21051] write(3, "1000", 4) = 4 [pid 21051] close(3) = 0 [pid 21051] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21051] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 265.996929][T21047] vhci_hcd vhci_hcd.0: port 0 already used [pid 21051] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21051] close(5) = 0 [pid 21051] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21054 attached ) = 21054 [pid 21051] tkill(21054, SIGSTOP) = 0 [pid 21054] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21051, si_uid=65534} --- [pid 21051] exit_group(0 [pid 21054] --- stopped by SIGSTOP --- [pid 21051] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21054, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21051] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21055 attached , child_tidptr=0x5555565da650) = 21055 [pid 21055] set_robust_list(0x5555565da660, 24) = 0 [pid 21055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21055] setpgid(0, 0) = 0 [pid 21055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21055] write(3, "1000", 4) = 4 [pid 21055] close(3) = 0 [pid 21055] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21055] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 266.055750][T21051] vhci_hcd vhci_hcd.0: port 0 already used [pid 21055] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21055] close(5) = 0 [pid 21055] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21058 attached ) = 21058 [pid 21055] tkill(21058, SIGSTOP) = 0 [pid 21058] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21055, si_uid=65534} --- [pid 21055] exit_group(0 [pid 21058] --- stopped by SIGSTOP --- [pid 21055] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21058, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21055] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21055, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21059 attached , child_tidptr=0x5555565da650) = 21059 [pid 21059] set_robust_list(0x5555565da660, 24) = 0 [pid 21059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21059] setpgid(0, 0) = 0 [pid 21059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21059] write(3, "1000", 4) = 4 [pid 21059] close(3) = 0 [pid 21059] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21059] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 266.109065][T21055] vhci_hcd vhci_hcd.0: port 0 already used [pid 21059] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21059] close(5) = 0 [pid 21059] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21062 attached ) = 21062 [pid 21059] tkill(21062, SIGSTOP) = 0 [pid 21062] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21059, si_uid=65534} --- [pid 21059] exit_group(0 [pid 21062] --- stopped by SIGSTOP --- [pid 21059] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21062, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21059] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21059, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21063 attached , child_tidptr=0x5555565da650) = 21063 [pid 21063] set_robust_list(0x5555565da660, 24) = 0 [pid 21063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21063] setpgid(0, 0) = 0 [pid 21063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21063] write(3, "1000", 4) = 4 [pid 21063] close(3) = 0 [pid 21063] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 266.169319][T21059] vhci_hcd vhci_hcd.0: port 0 already used [pid 21063] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21063] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21063] close(5) = 0 [pid 21063] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21066 attached ) = 21066 [pid 21063] tkill(21066, SIGSTOP) = 0 [pid 21066] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21063, si_uid=65534} --- [pid 21063] exit_group(0 [pid 21066] --- stopped by SIGSTOP --- [pid 21063] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21066, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21063] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21067 attached , child_tidptr=0x5555565da650) = 21067 [pid 21067] set_robust_list(0x5555565da660, 24) = 0 [pid 21067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21067] setpgid(0, 0) = 0 [pid 21067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21067] write(3, "1000", 4) = 4 [pid 21067] close(3) = 0 [pid 21067] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21067] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 266.234457][T21063] vhci_hcd vhci_hcd.0: port 0 already used [pid 21067] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21067] close(5) = 0 [pid 21067] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21070 attached ) = 21070 [pid 21067] tkill(21070, SIGSTOP) = 0 [pid 21070] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21067, si_uid=65534} --- [pid 21067] exit_group(0 [pid 21070] --- stopped by SIGSTOP --- [pid 21067] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21070, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21067] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21071 attached , child_tidptr=0x5555565da650) = 21071 [pid 21071] set_robust_list(0x5555565da660, 24) = 0 [pid 21071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21071] setpgid(0, 0) = 0 [pid 21071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21071] write(3, "1000", 4) = 4 [pid 21071] close(3) = 0 [pid 21071] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21071] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 266.286442][T21067] vhci_hcd vhci_hcd.0: port 0 already used [pid 21071] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21071] close(5) = 0 [pid 21071] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21074 attached ) = 21074 [pid 21071] tkill(21074, SIGSTOP) = 0 [pid 21074] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21071, si_uid=65534} --- [pid 21071] exit_group(0 [pid 21074] --- stopped by SIGSTOP --- [pid 21071] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21074, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21071] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21071, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21075 attached , child_tidptr=0x5555565da650) = 21075 [pid 21075] set_robust_list(0x5555565da660, 24) = 0 [pid 21075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21075] setpgid(0, 0) = 0 [pid 21075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21075] write(3, "1000", 4) = 4 [pid 21075] close(3) = 0 [pid 21075] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 266.342630][T21071] vhci_hcd vhci_hcd.0: port 0 already used [pid 21075] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21075] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21075] close(5) = 0 [pid 21075] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21078 attached ) = 21078 [pid 21075] tkill(21078, SIGSTOP) = 0 [pid 21078] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21075, si_uid=65534} --- [pid 21075] exit_group(0 [pid 21078] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21078, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21075] <... exit_group resumed>) = ? [pid 21075] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21079 attached , child_tidptr=0x5555565da650) = 21079 [pid 21079] set_robust_list(0x5555565da660, 24) = 0 [pid 21079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21079] setpgid(0, 0) = 0 [pid 21079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21079] write(3, "1000", 4) = 4 [pid 21079] close(3) = 0 [pid 21079] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21079] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 266.407803][T21075] vhci_hcd vhci_hcd.0: port 0 already used [pid 21079] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21079] close(5) = 0 [pid 21079] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21082 attached ) = 21082 [pid 21079] tkill(21082, SIGSTOP) = 0 [pid 21082] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21079, si_uid=65534} --- [pid 21079] exit_group(0 [pid 21082] --- stopped by SIGSTOP --- [pid 21079] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21082, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21079] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21083 attached , child_tidptr=0x5555565da650) = 21083 [pid 21083] set_robust_list(0x5555565da660, 24) = 0 [pid 21083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21083] setpgid(0, 0) = 0 [pid 21083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21083] write(3, "1000", 4) = 4 [pid 21083] close(3) = 0 [pid 21083] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21083] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 266.466126][T21079] vhci_hcd vhci_hcd.0: port 0 already used [pid 21083] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21083] close(5) = 0 [pid 21083] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21086 attached ) = 21086 [pid 21083] tkill(21086, SIGSTOP) = 0 [pid 21086] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21083, si_uid=65534} --- [pid 21083] exit_group(0 [pid 21086] --- stopped by SIGSTOP --- [pid 21083] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21086, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21083] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21087 attached , child_tidptr=0x5555565da650) = 21087 [pid 21087] set_robust_list(0x5555565da660, 24) = 0 [pid 21087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21087] setpgid(0, 0) = 0 [pid 21087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21087] write(3, "1000", 4) = 4 [pid 21087] close(3) = 0 [pid 21087] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21087] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 266.525791][T21083] vhci_hcd vhci_hcd.0: port 0 already used [pid 21087] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21087] close(5) = 0 [pid 21087] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21090 attached ) = 21090 [pid 21087] tkill(21090, SIGSTOP) = 0 [pid 21090] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21087, si_uid=65534} --- [pid 21087] exit_group(0 [pid 21090] --- stopped by SIGSTOP --- [pid 21087] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21090, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21087] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21087, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21091 attached , child_tidptr=0x5555565da650) = 21091 [pid 21091] set_robust_list(0x5555565da660, 24) = 0 [pid 21091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21091] setpgid(0, 0) = 0 [pid 21091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21091] write(3, "1000", 4) = 4 [pid 21091] close(3) = 0 [ 266.583312][T21087] vhci_hcd vhci_hcd.0: port 0 already used [pid 21091] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21091] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21091] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21091] close(5) = 0 [pid 21091] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21094 attached ) = 21094 [pid 21091] tkill(21094, SIGSTOP) = 0 [pid 21094] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21091, si_uid=65534} --- [pid 21091] exit_group(0 [pid 21094] --- stopped by SIGSTOP --- [pid 21091] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21094, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21091] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21091, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21095 attached , child_tidptr=0x5555565da650) = 21095 [pid 21095] set_robust_list(0x5555565da660, 24) = 0 [pid 21095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21095] setpgid(0, 0) = 0 [pid 21095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21095] write(3, "1000", 4) = 4 [pid 21095] close(3) = 0 [pid 21095] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21095] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 266.651090][T21091] vhci_hcd vhci_hcd.0: port 0 already used [pid 21095] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21095] close(5) = 0 [pid 21095] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21098 attached ) = 21098 [pid 21095] tkill(21098, SIGSTOP) = 0 [pid 21098] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21095, si_uid=65534} --- [pid 21095] exit_group(0 [pid 21098] --- stopped by SIGSTOP --- [pid 21095] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21098, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21095] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21099 attached , child_tidptr=0x5555565da650) = 21099 [pid 21099] set_robust_list(0x5555565da660, 24) = 0 [pid 21099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21099] setpgid(0, 0) = 0 [pid 21099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21099] write(3, "1000", 4) = 4 [pid 21099] close(3) = 0 [pid 21099] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21099] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 266.708133][T21095] vhci_hcd vhci_hcd.0: port 0 already used [pid 21099] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21099] close(5) = 0 [pid 21099] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21102 attached ) = 21102 [pid 21099] tkill(21102, SIGSTOP) = 0 [pid 21102] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21099, si_uid=65534} --- [pid 21099] exit_group(0 [pid 21102] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21102, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21099] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21099] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21103 attached , child_tidptr=0x5555565da650) = 21103 [pid 21103] set_robust_list(0x5555565da660, 24) = 0 [pid 21103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21103] setpgid(0, 0) = 0 [pid 21103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21103] write(3, "1000", 4) = 4 [pid 21103] close(3) = 0 [ 266.766211][T21099] vhci_hcd vhci_hcd.0: port 0 already used [pid 21103] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21103] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21103] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21103] close(5) = 0 [pid 21103] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21106 attached ) = 21106 [pid 21103] tkill(21106, SIGSTOP) = 0 [pid 21106] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21103, si_uid=65534} --- [pid 21103] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21106, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21106] --- stopped by SIGSTOP --- [pid 21103] <... exit_group resumed>) = ? [pid 21103] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21107 attached , child_tidptr=0x5555565da650) = 21107 [pid 21107] set_robust_list(0x5555565da660, 24) = 0 [pid 21107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21107] setpgid(0, 0) = 0 [pid 21107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21107] write(3, "1000", 4) = 4 [pid 21107] close(3) = 0 [pid 21107] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21107] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 266.833442][T21103] vhci_hcd vhci_hcd.0: port 0 already used [pid 21107] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21107] close(5) = 0 [pid 21107] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21110 attached ) = 21110 [pid 21107] tkill(21110, SIGSTOP) = 0 [pid 21110] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21107, si_uid=65534} --- [pid 21107] exit_group(0 [pid 21110] --- stopped by SIGSTOP --- [pid 21107] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21110, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21107] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21111 attached , child_tidptr=0x5555565da650) = 21111 [pid 21111] set_robust_list(0x5555565da660, 24) = 0 [pid 21111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21111] setpgid(0, 0) = 0 [pid 21111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21111] write(3, "1000", 4) = 4 [pid 21111] close(3) = 0 [pid 21111] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21111] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 266.895026][T21107] vhci_hcd vhci_hcd.0: port 0 already used [pid 21111] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21111] close(5) = 0 [pid 21111] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21114 attached ) = 21114 [pid 21111] tkill(21114, SIGSTOP) = 0 [pid 21114] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21111, si_uid=65534} --- [pid 21111] exit_group(0 [pid 21114] --- stopped by SIGSTOP --- [pid 21111] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21114, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21111] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21111, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21115 attached , child_tidptr=0x5555565da650) = 21115 [pid 21115] set_robust_list(0x5555565da660, 24) = 0 [pid 21115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21115] setpgid(0, 0) = 0 [pid 21115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21115] write(3, "1000", 4) = 4 [pid 21115] close(3) = 0 [pid 21115] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21115] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 266.951899][T21111] vhci_hcd vhci_hcd.0: port 0 already used [pid 21115] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21115] close(5) = 0 [pid 21115] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21118 attached ) = 21118 [pid 21115] tkill(21118, SIGSTOP) = 0 [pid 21118] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21115, si_uid=65534} --- [pid 21115] exit_group(0 [pid 21118] --- stopped by SIGSTOP --- [pid 21115] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21118, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21115] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21115, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21119 attached , child_tidptr=0x5555565da650) = 21119 [pid 21119] set_robust_list(0x5555565da660, 24) = 0 [pid 21119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21119] setpgid(0, 0) = 0 [pid 21119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21119] write(3, "1000", 4) = 4 [pid 21119] close(3) = 0 [pid 21119] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21119] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 267.013329][T21115] vhci_hcd vhci_hcd.0: port 0 already used [pid 21119] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21119] close(5) = 0 [pid 21119] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21122 attached ) = 21122 [pid 21119] tkill(21122, SIGSTOP) = 0 [pid 21122] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21119, si_uid=65534} --- [pid 21119] exit_group(0 [pid 21122] --- stopped by SIGSTOP --- [pid 21119] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21122, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21119] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21119, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21123 attached , child_tidptr=0x5555565da650) = 21123 [pid 21123] set_robust_list(0x5555565da660, 24) = 0 [pid 21123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21123] setpgid(0, 0) = 0 [pid 21123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21123] write(3, "1000", 4) = 4 [pid 21123] close(3) = 0 [pid 21123] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21123] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 267.070176][T21119] vhci_hcd vhci_hcd.0: port 0 already used [pid 21123] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21123] close(5) = 0 [pid 21123] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21126 attached ) = 21126 [pid 21123] tkill(21126, SIGSTOP) = 0 [pid 21126] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21123, si_uid=65534} --- [pid 21123] exit_group(0 [pid 21126] --- stopped by SIGSTOP --- [pid 21123] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21126, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21123] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21127 attached , child_tidptr=0x5555565da650) = 21127 [pid 21127] set_robust_list(0x5555565da660, 24) = 0 [pid 21127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21127] setpgid(0, 0) = 0 [pid 21127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21127] write(3, "1000", 4) = 4 [pid 21127] close(3) = 0 [pid 21127] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21127] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 267.127245][T21123] vhci_hcd vhci_hcd.0: port 0 already used [pid 21127] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21127] close(5) = 0 [pid 21127] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21130 attached ) = 21130 [pid 21127] tkill(21130, SIGSTOP) = 0 [pid 21130] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21127, si_uid=65534} --- [pid 21127] exit_group(0 [pid 21130] --- stopped by SIGSTOP --- [pid 21127] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21130, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21127] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21131 attached , child_tidptr=0x5555565da650) = 21131 [pid 21131] set_robust_list(0x5555565da660, 24) = 0 [pid 21131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21131] setpgid(0, 0) = 0 [pid 21131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21131] write(3, "1000", 4) = 4 [pid 21131] close(3) = 0 [pid 21131] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 267.181447][T21127] vhci_hcd vhci_hcd.0: port 0 already used [pid 21131] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21131] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21131] close(5) = 0 [pid 21131] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21134 attached ) = 21134 [pid 21131] tkill(21134, SIGSTOP) = 0 [pid 21134] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21131, si_uid=65534} --- [pid 21131] exit_group(0 [pid 21134] --- stopped by SIGSTOP --- [pid 21131] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21134, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21131] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21135 attached , child_tidptr=0x5555565da650) = 21135 [pid 21135] set_robust_list(0x5555565da660, 24) = 0 [pid 21135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21135] setpgid(0, 0) = 0 [pid 21135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21135] write(3, "1000", 4) = 4 [pid 21135] close(3) = 0 [pid 21135] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21135] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 267.247731][T21131] vhci_hcd vhci_hcd.0: port 0 already used [pid 21135] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21135] close(5) = 0 [pid 21135] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21138 attached ) = 21138 [pid 21135] tkill(21138, SIGSTOP) = 0 [pid 21135] exit_group(0 [pid 21138] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21135, si_uid=65534} --- [pid 21135] <... exit_group resumed>) = ? [pid 21138] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21138, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21135] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21139 attached , child_tidptr=0x5555565da650) = 21139 [pid 21139] set_robust_list(0x5555565da660, 24) = 0 [pid 21139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21139] setpgid(0, 0) = 0 [pid 21139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21139] write(3, "1000", 4) = 4 [pid 21139] close(3) = 0 [pid 21139] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21139] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 267.306452][T21135] vhci_hcd vhci_hcd.0: port 0 already used [pid 21139] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21139] close(5) = 0 [pid 21139] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21142 attached ) = 21142 [pid 21139] tkill(21142, SIGSTOP) = 0 [pid 21142] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21139, si_uid=65534} --- [pid 21139] exit_group(0 [pid 21142] --- stopped by SIGSTOP --- [pid 21139] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21142, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21139] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21143 attached , child_tidptr=0x5555565da650) = 21143 [pid 21143] set_robust_list(0x5555565da660, 24) = 0 [pid 21143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21143] setpgid(0, 0) = 0 [pid 21143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21143] write(3, "1000", 4) = 4 [pid 21143] close(3) = 0 [pid 21143] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21143] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 267.360597][T21139] vhci_hcd vhci_hcd.0: port 0 already used [pid 21143] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21143] close(5) = 0 [pid 21143] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21146 attached ) = 21146 [pid 21143] tkill(21146, SIGSTOP) = 0 [pid 21146] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21143, si_uid=65534} --- [pid 21143] exit_group(0 [pid 21146] --- stopped by SIGSTOP --- [pid 21143] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21146, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21143] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21147 attached , child_tidptr=0x5555565da650) = 21147 [pid 21147] set_robust_list(0x5555565da660, 24) = 0 [pid 21147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21147] setpgid(0, 0) = 0 [pid 21147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21147] write(3, "1000", 4) = 4 [pid 21147] close(3) = 0 [pid 21147] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21147] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 267.422948][T21143] vhci_hcd vhci_hcd.0: port 0 already used [pid 21147] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21147] close(5) = 0 [pid 21147] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21150 attached ) = 21150 [pid 21147] tkill(21150, SIGSTOP) = 0 [pid 21150] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21147, si_uid=65534} --- [pid 21147] exit_group(0 [pid 21150] --- stopped by SIGSTOP --- [pid 21147] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21150, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21147] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21147, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21151 attached , child_tidptr=0x5555565da650) = 21151 [pid 21151] set_robust_list(0x5555565da660, 24) = 0 [pid 21151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21151] setpgid(0, 0) = 0 [pid 21151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21151] write(3, "1000", 4) = 4 [pid 21151] close(3) = 0 [pid 21151] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21151] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 267.482510][T21147] vhci_hcd vhci_hcd.0: port 0 already used [pid 21151] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21151] close(5) = 0 [pid 21151] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21154 attached ) = 21154 [pid 21151] tkill(21154, SIGSTOP) = 0 [pid 21154] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21151, si_uid=65534} --- [pid 21154] --- stopped by SIGSTOP --- [pid 21151] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21154, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21151] <... exit_group resumed>) = ? [pid 21151] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21155 attached , child_tidptr=0x5555565da650) = 21155 [pid 21155] set_robust_list(0x5555565da660, 24) = 0 [pid 21155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21155] setpgid(0, 0) = 0 [pid 21155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21155] write(3, "1000", 4) = 4 [pid 21155] close(3) = 0 [pid 21155] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21155] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 267.539034][T21151] vhci_hcd vhci_hcd.0: port 0 already used [pid 21155] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21155] close(5) = 0 [pid 21155] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21158 attached ) = 21158 [pid 21155] tkill(21158, SIGSTOP) = 0 [pid 21158] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21155, si_uid=65534} --- [pid 21155] exit_group(0 [pid 21158] --- stopped by SIGSTOP --- [pid 21155] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21158, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21155] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21159 attached , child_tidptr=0x5555565da650) = 21159 [pid 21159] set_robust_list(0x5555565da660, 24) = 0 [pid 21159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21159] setpgid(0, 0) = 0 [pid 21159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21159] write(3, "1000", 4) = 4 [pid 21159] close(3) = 0 [pid 21159] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21159] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 267.597384][T21155] vhci_hcd vhci_hcd.0: port 0 already used [pid 21159] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21159] close(5) = 0 [pid 21159] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21162 attached ) = 21162 [pid 21159] tkill(21162, SIGSTOP) = 0 [pid 21162] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21159, si_uid=65534} --- [pid 21159] exit_group(0 [pid 21162] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21162, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21159] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21159] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21159, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21163 attached , child_tidptr=0x5555565da650) = 21163 [pid 21163] set_robust_list(0x5555565da660, 24) = 0 [pid 21163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21163] setpgid(0, 0) = 0 [pid 21163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21163] write(3, "1000", 4) = 4 [pid 21163] close(3) = 0 [pid 21163] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21163] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 267.659239][T21159] vhci_hcd vhci_hcd.0: port 0 already used [pid 21163] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21163] close(5) = 0 [pid 21163] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21166 attached ) = 21166 [pid 21163] tkill(21166, SIGSTOP) = 0 [pid 21166] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21163, si_uid=65534} --- [pid 21163] exit_group(0 [pid 21166] --- stopped by SIGSTOP --- [pid 21163] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21166, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21163] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21163, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21167 attached , child_tidptr=0x5555565da650) = 21167 [pid 21167] set_robust_list(0x5555565da660, 24) = 0 [pid 21167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21167] setpgid(0, 0) = 0 [pid 21167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21167] write(3, "1000", 4) = 4 [pid 21167] close(3) = 0 [pid 21167] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21167] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 267.718310][T21163] vhci_hcd vhci_hcd.0: port 0 already used [pid 21167] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21167] close(5) = 0 [pid 21167] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21170 attached ) = 21170 [pid 21167] tkill(21170, SIGSTOP) = 0 [pid 21170] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21167, si_uid=65534} --- [pid 21167] exit_group(0 [pid 21170] --- stopped by SIGSTOP --- [pid 21167] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21170, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21167] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21167, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21171 attached , child_tidptr=0x5555565da650) = 21171 [pid 21171] set_robust_list(0x5555565da660, 24) = 0 [pid 21171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21171] setpgid(0, 0) = 0 [pid 21171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21171] write(3, "1000", 4) = 4 [pid 21171] close(3) = 0 [pid 21171] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21171] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 267.778878][T21167] vhci_hcd vhci_hcd.0: port 0 already used [pid 21171] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21171] close(5) = 0 [pid 21171] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21174 attached ) = 21174 [pid 21171] tkill(21174, SIGSTOP) = 0 [pid 21171] exit_group(0 [pid 21174] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21171, si_uid=65534} --- [pid 21171] <... exit_group resumed>) = ? [pid 21174] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21174, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21171] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21171, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21175 attached , child_tidptr=0x5555565da650) = 21175 [pid 21175] set_robust_list(0x5555565da660, 24) = 0 [pid 21175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21175] setpgid(0, 0) = 0 [pid 21175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21175] write(3, "1000", 4) = 4 [pid 21175] close(3) = 0 [pid 21175] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21175] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 267.834072][T21171] vhci_hcd vhci_hcd.0: port 0 already used [pid 21175] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21175] close(5) = 0 [pid 21175] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21178 attached ) = 21178 [pid 21175] tkill(21178, SIGSTOP) = 0 [pid 21178] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21175, si_uid=65534} --- [pid 21175] exit_group(0 [pid 21178] --- stopped by SIGSTOP --- [pid 21175] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21178, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21175] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21175, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21179 attached , child_tidptr=0x5555565da650) = 21179 [pid 21179] set_robust_list(0x5555565da660, 24) = 0 [pid 21179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21179] setpgid(0, 0) = 0 [pid 21179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21179] write(3, "1000", 4) = 4 [pid 21179] close(3) = 0 [pid 21179] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21179] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 267.893017][T21175] vhci_hcd vhci_hcd.0: port 0 already used [pid 21179] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21179] close(5) = 0 [pid 21179] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21182 attached ) = 21182 [pid 21179] tkill(21182, SIGSTOP) = 0 [pid 21182] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21179, si_uid=65534} --- [pid 21179] exit_group(0 [pid 21182] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21182, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21179] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21179] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21183 attached , child_tidptr=0x5555565da650) = 21183 [pid 21183] set_robust_list(0x5555565da660, 24) = 0 [pid 21183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21183] setpgid(0, 0) = 0 [pid 21183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21183] write(3, "1000", 4) = 4 [pid 21183] close(3) = 0 [pid 21183] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21183] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 267.955473][T21179] vhci_hcd vhci_hcd.0: port 0 already used [pid 21183] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21183] close(5) = 0 [pid 21183] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21186 attached ) = 21186 [pid 21183] tkill(21186, SIGSTOP) = 0 [pid 21186] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21183, si_uid=65534} --- [pid 21183] exit_group(0 [pid 21186] --- stopped by SIGSTOP --- [pid 21183] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21186, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21183] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21187 attached , child_tidptr=0x5555565da650) = 21187 [pid 21187] set_robust_list(0x5555565da660, 24) = 0 [pid 21187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21187] setpgid(0, 0) = 0 [pid 21187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21187] write(3, "1000", 4) = 4 [pid 21187] close(3) = 0 [pid 21187] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21187] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 268.015204][T21183] vhci_hcd vhci_hcd.0: port 0 already used [pid 21187] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21187] close(5) = 0 [pid 21187] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21190 attached ) = 21190 [pid 21187] tkill(21190, SIGSTOP) = 0 [pid 21190] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21187, si_uid=65534} --- [pid 21187] exit_group(0 [pid 21190] --- stopped by SIGSTOP --- [pid 21187] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21190, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21187] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21187, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21191 attached , child_tidptr=0x5555565da650) = 21191 [pid 21191] set_robust_list(0x5555565da660, 24) = 0 [pid 21191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21191] setpgid(0, 0) = 0 [pid 21191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21191] write(3, "1000", 4) = 4 [pid 21191] close(3) = 0 [pid 21191] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21191] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 268.073281][T21187] vhci_hcd vhci_hcd.0: port 0 already used [pid 21191] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21191] close(5) = 0 [pid 21191] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21194 attached ) = 21194 [pid 21191] tkill(21194, SIGSTOP) = 0 [pid 21194] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21191, si_uid=65534} --- [pid 21191] exit_group(0 [pid 21194] --- stopped by SIGSTOP --- [pid 21191] <... exit_group resumed>) = ? [pid 21191] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21194, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21195 attached , child_tidptr=0x5555565da650) = 21195 [pid 21195] set_robust_list(0x5555565da660, 24) = 0 [pid 21195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21195] setpgid(0, 0) = 0 [pid 21195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21195] write(3, "1000", 4) = 4 [pid 21195] close(3) = 0 [pid 21195] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21195] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 268.141203][T21191] vhci_hcd vhci_hcd.0: port 0 already used [pid 21195] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21195] close(5) = 0 [pid 21195] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21198 attached ) = 21198 [pid 21195] tkill(21198, SIGSTOP) = 0 [pid 21198] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21195, si_uid=65534} --- [pid 21195] exit_group(0 [pid 21198] --- stopped by SIGSTOP --- [pid 21195] <... exit_group resumed>) = ? [pid 21195] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21198, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21199 attached , child_tidptr=0x5555565da650) = 21199 [pid 21199] set_robust_list(0x5555565da660, 24) = 0 [pid 21199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21199] setpgid(0, 0) = 0 [pid 21199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21199] write(3, "1000", 4) = 4 [pid 21199] close(3) = 0 [pid 21199] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21199] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 268.200700][T21195] vhci_hcd vhci_hcd.0: port 0 already used [pid 21199] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21199] close(5) = 0 [pid 21199] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21202 attached ) = 21202 [pid 21199] tkill(21202, SIGSTOP) = 0 [pid 21202] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21199, si_uid=65534} --- [pid 21199] exit_group(0 [pid 21202] --- stopped by SIGSTOP --- [pid 21199] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21202, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21199] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21203 attached , child_tidptr=0x5555565da650) = 21203 [pid 21203] set_robust_list(0x5555565da660, 24) = 0 [pid 21203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21203] setpgid(0, 0) = 0 [pid 21203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21203] write(3, "1000", 4) = 4 [pid 21203] close(3) = 0 [pid 21203] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21203] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 268.258149][T21199] vhci_hcd vhci_hcd.0: port 0 already used [pid 21203] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21203] close(5) = 0 [pid 21203] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21206 attached ) = 21206 [pid 21203] tkill(21206, SIGSTOP) = 0 [pid 21206] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21203, si_uid=65534} --- [pid 21203] exit_group(0 [pid 21206] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21206, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21203] <... exit_group resumed>) = ? [pid 21203] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21207 attached , child_tidptr=0x5555565da650) = 21207 [pid 21207] set_robust_list(0x5555565da660, 24) = 0 [pid 21207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21207] setpgid(0, 0) = 0 [pid 21207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21207] write(3, "1000", 4) = 4 [pid 21207] close(3) = 0 [pid 21207] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21207] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 268.314976][T21203] vhci_hcd vhci_hcd.0: port 0 already used [pid 21207] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21207] close(5) = 0 [pid 21207] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21210 attached ) = 21210 [pid 21207] tkill(21210, SIGSTOP) = 0 [pid 21210] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21207, si_uid=65534} --- [pid 21207] exit_group(0 [pid 21210] --- stopped by SIGSTOP --- [pid 21207] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21210, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21207] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21211 attached , child_tidptr=0x5555565da650) = 21211 [pid 21211] set_robust_list(0x5555565da660, 24) = 0 [pid 21211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21211] setpgid(0, 0) = 0 [pid 21211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21211] write(3, "1000", 4) = 4 [pid 21211] close(3) = 0 [pid 21211] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21211] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 268.378776][T21207] vhci_hcd vhci_hcd.0: port 0 already used [pid 21211] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21211] close(5) = 0 [pid 21211] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21214 attached ) = 21214 [pid 21211] tkill(21214, SIGSTOP) = 0 [pid 21214] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21211, si_uid=65534} --- [pid 21211] exit_group(0 [pid 21214] --- stopped by SIGSTOP --- [pid 21211] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21214, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21211] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21215 attached , child_tidptr=0x5555565da650) = 21215 [pid 21215] set_robust_list(0x5555565da660, 24) = 0 [pid 21215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21215] setpgid(0, 0) = 0 [pid 21215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21215] write(3, "1000", 4) = 4 [pid 21215] close(3) = 0 [pid 21215] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21215] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 268.435811][T21211] vhci_hcd vhci_hcd.0: port 0 already used [pid 21215] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21215] close(5) = 0 [pid 21215] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21218 attached ) = 21218 [pid 21215] tkill(21218, SIGSTOP) = 0 [pid 21218] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21215, si_uid=65534} --- [pid 21215] exit_group(0 [pid 21218] --- stopped by SIGSTOP --- [pid 21215] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21218, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21215] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21219 attached , child_tidptr=0x5555565da650) = 21219 [pid 21219] set_robust_list(0x5555565da660, 24) = 0 [pid 21219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21219] setpgid(0, 0) = 0 [pid 21219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21219] write(3, "1000", 4) = 4 [pid 21219] close(3) = 0 [pid 21219] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21219] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 268.494930][T21215] vhci_hcd vhci_hcd.0: port 0 already used [pid 21219] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21219] close(5) = 0 [pid 21219] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21222 attached ) = 21222 [pid 21219] tkill(21222, SIGSTOP) = 0 [pid 21222] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21219, si_uid=65534} --- [pid 21219] exit_group(0 [pid 21222] --- stopped by SIGSTOP --- [pid 21219] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21222, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21219] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21219, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21223 attached , child_tidptr=0x5555565da650) = 21223 [pid 21223] set_robust_list(0x5555565da660, 24) = 0 [pid 21223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21223] setpgid(0, 0) = 0 [pid 21223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21223] write(3, "1000", 4) = 4 [pid 21223] close(3) = 0 [pid 21223] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21223] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 268.553807][T21219] vhci_hcd vhci_hcd.0: port 0 already used [pid 21223] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21223] close(5) = 0 [pid 21223] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21226 attached ) = 21226 [pid 21223] tkill(21226, SIGSTOP) = 0 [pid 21226] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21223, si_uid=65534} --- [pid 21223] exit_group(0 [pid 21226] --- stopped by SIGSTOP --- [pid 21223] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21226, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21223] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21223, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21227 attached , child_tidptr=0x5555565da650) = 21227 [pid 21227] set_robust_list(0x5555565da660, 24) = 0 [pid 21227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21227] setpgid(0, 0) = 0 [pid 21227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21227] write(3, "1000", 4) = 4 [pid 21227] close(3) = 0 [pid 21227] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21227] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 268.611923][T21223] vhci_hcd vhci_hcd.0: port 0 already used [pid 21227] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21227] close(5) = 0 [pid 21227] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21230 attached ) = 21230 [pid 21227] tkill(21230, SIGSTOP) = 0 [pid 21227] exit_group(0 [pid 21230] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21227, si_uid=65534} --- [pid 21227] <... exit_group resumed>) = ? [pid 21230] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21230, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21227] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21227, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21231 attached , child_tidptr=0x5555565da650) = 21231 [pid 21231] set_robust_list(0x5555565da660, 24) = 0 [pid 21231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21231] setpgid(0, 0) = 0 [pid 21231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21231] write(3, "1000", 4) = 4 [pid 21231] close(3) = 0 [ 268.672027][T21227] vhci_hcd vhci_hcd.0: port 0 already used [pid 21231] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21231] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21231] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21231] close(5) = 0 [pid 21231] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21234 attached ) = 21234 [pid 21231] tkill(21234, SIGSTOP) = 0 [pid 21234] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21231, si_uid=65534} --- [pid 21231] exit_group(0 [pid 21234] --- stopped by SIGSTOP --- [pid 21231] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21234, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21231] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21235 attached , child_tidptr=0x5555565da650) = 21235 [pid 21235] set_robust_list(0x5555565da660, 24) = 0 [pid 21235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21235] setpgid(0, 0) = 0 [pid 21235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21235] write(3, "1000", 4) = 4 [pid 21235] close(3) = 0 [pid 21235] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21235] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 268.739401][T21231] vhci_hcd vhci_hcd.0: port 0 already used [pid 21235] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21235] close(5) = 0 [pid 21235] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21238 attached ) = 21238 [pid 21235] tkill(21238, SIGSTOP) = 0 [pid 21238] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21235, si_uid=65534} --- [pid 21235] exit_group(0 [pid 21238] --- stopped by SIGSTOP --- [pid 21235] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21238, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21235] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21235, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21239 attached , child_tidptr=0x5555565da650) = 21239 [pid 21239] set_robust_list(0x5555565da660, 24) = 0 [pid 21239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21239] setpgid(0, 0) = 0 [pid 21239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21239] write(3, "1000", 4) = 4 [pid 21239] close(3) = 0 [pid 21239] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21239] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 268.800779][T21235] vhci_hcd vhci_hcd.0: port 0 already used [pid 21239] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21239] close(5) = 0 [pid 21239] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21242 attached ) = 21242 [pid 21239] tkill(21242, SIGSTOP) = 0 [pid 21242] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21239, si_uid=65534} --- [pid 21239] exit_group(0 [pid 21242] --- stopped by SIGSTOP --- [pid 21239] <... exit_group resumed>) = ? [pid 21239] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21242, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21243 attached , child_tidptr=0x5555565da650) = 21243 [pid 21243] set_robust_list(0x5555565da660, 24) = 0 [pid 21243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21243] setpgid(0, 0) = 0 [pid 21243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21243] write(3, "1000", 4) = 4 [ 268.861392][T21239] vhci_hcd vhci_hcd.0: port 0 already used [pid 21243] close(3) = 0 [pid 21243] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21243] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21243] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21243] close(5) = 0 [pid 21243] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21246 attached ) = 21246 [pid 21243] tkill(21246, SIGSTOP) = 0 [pid 21246] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21243, si_uid=65534} --- [pid 21243] exit_group(0 [pid 21246] --- stopped by SIGSTOP --- [pid 21243] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21246, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21243] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21243, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21247 attached , child_tidptr=0x5555565da650) = 21247 [pid 21247] set_robust_list(0x5555565da660, 24) = 0 [pid 21247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21247] setpgid(0, 0) = 0 [pid 21247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21247] write(3, "1000", 4) = 4 [pid 21247] close(3) = 0 [pid 21247] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21247] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 268.933563][T21243] vhci_hcd vhci_hcd.0: port 0 already used [pid 21247] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21247] close(5) = 0 [pid 21247] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21250 attached ) = 21250 [pid 21247] tkill(21250, SIGSTOP) = 0 [pid 21250] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21247, si_uid=65534} --- [pid 21247] exit_group(0 [pid 21250] --- stopped by SIGSTOP --- [pid 21247] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21250, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21247] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21247, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21251 attached , child_tidptr=0x5555565da650) = 21251 [pid 21251] set_robust_list(0x5555565da660, 24) = 0 [pid 21251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21251] setpgid(0, 0) = 0 [pid 21251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21251] write(3, "1000", 4) = 4 [pid 21251] close(3) = 0 [ 268.993773][T21247] vhci_hcd vhci_hcd.0: port 0 already used [pid 21251] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21251] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21251] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21251] close(5) = 0 [pid 21251] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21254 attached ) = 21254 [pid 21251] tkill(21254, SIGSTOP) = 0 [pid 21254] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21251, si_uid=65534} --- [pid 21251] exit_group(0 [pid 21254] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21254, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21251] <... exit_group resumed>) = ? [pid 21251] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21251, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21255 attached , child_tidptr=0x5555565da650) = 21255 [pid 21255] set_robust_list(0x5555565da660, 24) = 0 [pid 21255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21255] setpgid(0, 0) = 0 [pid 21255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21255] write(3, "1000", 4) = 4 [pid 21255] close(3) = 0 [pid 21255] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21255] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 269.062960][T21251] vhci_hcd vhci_hcd.0: port 0 already used [pid 21255] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21255] close(5) = 0 [pid 21255] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21258 attached ) = 21258 [pid 21255] tkill(21258, SIGSTOP) = 0 [pid 21258] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21255, si_uid=65534} --- [pid 21255] exit_group(0 [pid 21258] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21258, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21255] <... exit_group resumed>) = ? [pid 21255] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21259 attached , child_tidptr=0x5555565da650) = 21259 [pid 21259] set_robust_list(0x5555565da660, 24) = 0 [pid 21259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21259] setpgid(0, 0) = 0 [pid 21259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21259] write(3, "1000", 4) = 4 [pid 21259] close(3) = 0 [pid 21259] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21259] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 269.119415][T21255] vhci_hcd vhci_hcd.0: port 0 already used [pid 21259] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21259] close(5) = 0 [pid 21259] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21262 attached ) = 21262 [pid 21259] tkill(21262, SIGSTOP) = 0 [pid 21262] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21259, si_uid=65534} --- [pid 21259] exit_group(0 [pid 21262] --- stopped by SIGSTOP --- [pid 21259] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21262, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21259] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21259, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21263 attached , child_tidptr=0x5555565da650) = 21263 [pid 21263] set_robust_list(0x5555565da660, 24) = 0 [pid 21263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21263] setpgid(0, 0) = 0 [pid 21263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21263] write(3, "1000", 4) = 4 [pid 21263] close(3) = 0 [pid 21263] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21263] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 269.182807][T21259] vhci_hcd vhci_hcd.0: port 0 already used [pid 21263] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21263] close(5) = 0 [pid 21263] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21266 attached ) = 21266 [pid 21263] tkill(21266, SIGSTOP) = 0 [pid 21266] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21263, si_uid=65534} --- [pid 21263] exit_group(0 [pid 21266] --- stopped by SIGSTOP --- [pid 21263] <... exit_group resumed>) = ? [pid 21263] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21266, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21267 attached , child_tidptr=0x5555565da650) = 21267 [pid 21267] set_robust_list(0x5555565da660, 24) = 0 [pid 21267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21267] setpgid(0, 0) = 0 [pid 21267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21267] write(3, "1000", 4) = 4 [pid 21267] close(3) = 0 [pid 21267] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21267] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 269.240813][T21263] vhci_hcd vhci_hcd.0: port 0 already used [pid 21267] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21267] close(5) = 0 [pid 21267] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21270 attached ) = 21270 [pid 21267] tkill(21270, SIGSTOP) = 0 [pid 21270] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21267, si_uid=65534} --- [pid 21267] exit_group(0 [pid 21270] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21270, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21267] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 21267] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21271 attached , child_tidptr=0x5555565da650) = 21271 [pid 21271] set_robust_list(0x5555565da660, 24) = 0 [pid 21271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21271] setpgid(0, 0) = 0 [pid 21271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21271] write(3, "1000", 4) = 4 [pid 21271] close(3) = 0 [pid 21271] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21271] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 269.298496][T21267] vhci_hcd vhci_hcd.0: port 0 already used [pid 21271] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21271] close(5) = 0 [pid 21271] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21274 attached ) = 21274 [pid 21271] tkill(21274, SIGSTOP) = 0 [pid 21274] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21271, si_uid=65534} --- [pid 21271] exit_group(0 [pid 21274] --- stopped by SIGSTOP --- [pid 21271] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21274, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21271] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21275 attached , child_tidptr=0x5555565da650) = 21275 [pid 21275] set_robust_list(0x5555565da660, 24) = 0 [pid 21275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21275] setpgid(0, 0) = 0 [pid 21275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21275] write(3, "1000", 4) = 4 [pid 21275] close(3) = 0 [pid 21275] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21275] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 269.355544][T21271] vhci_hcd vhci_hcd.0: port 0 already used [pid 21275] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21275] close(5) = 0 [pid 21275] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21278 attached ) = 21278 [pid 21275] tkill(21278, SIGSTOP) = 0 [pid 21275] exit_group(0 [pid 21278] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21275, si_uid=65534} --- [pid 21275] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21278, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21278] --- stopped by SIGSTOP --- [pid 21275] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21279 attached , child_tidptr=0x5555565da650) = 21279 [pid 21279] set_robust_list(0x5555565da660, 24) = 0 [pid 21279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21279] setpgid(0, 0) = 0 [pid 21279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21279] write(3, "1000", 4) = 4 [pid 21279] close(3) = 0 [pid 21279] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 269.418851][T21275] vhci_hcd vhci_hcd.0: port 0 already used [pid 21279] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21279] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21279] close(5) = 0 [pid 21279] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21282 attached ) = 21282 [pid 21279] tkill(21282, SIGSTOP) = 0 [pid 21282] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21279, si_uid=65534} --- [pid 21279] exit_group(0 [pid 21282] --- stopped by SIGSTOP --- [pid 21279] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21282, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21279] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21283 attached , child_tidptr=0x5555565da650) = 21283 [pid 21283] set_robust_list(0x5555565da660, 24) = 0 [pid 21283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21283] setpgid(0, 0) = 0 [pid 21283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21283] write(3, "1000", 4) = 4 [pid 21283] close(3) = 0 [pid 21283] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21283] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 269.486404][T21279] vhci_hcd vhci_hcd.0: port 0 already used [pid 21283] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21283] close(5) = 0 [pid 21283] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21286 attached ) = 21286 [pid 21283] tkill(21286, SIGSTOP) = 0 [pid 21286] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21283, si_uid=65534} --- [pid 21283] exit_group(0 [pid 21286] --- stopped by SIGSTOP --- [pid 21283] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21286, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21283] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21287 attached , child_tidptr=0x5555565da650) = 21287 [pid 21287] set_robust_list(0x5555565da660, 24) = 0 [pid 21287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21287] setpgid(0, 0) = 0 [pid 21287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21287] write(3, "1000", 4) = 4 [pid 21287] close(3) = 0 [ 269.545901][T21283] vhci_hcd vhci_hcd.0: port 0 already used [pid 21287] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21287] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21287] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21287] close(5) = 0 [pid 21287] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21290 attached ) = 21290 [pid 21287] tkill(21290, SIGSTOP) = 0 [pid 21290] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21287, si_uid=65534} --- [pid 21287] exit_group(0 [pid 21290] --- stopped by SIGSTOP --- [pid 21287] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21290, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21287] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21291 attached , child_tidptr=0x5555565da650) = 21291 [pid 21291] set_robust_list(0x5555565da660, 24) = 0 [pid 21291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21291] setpgid(0, 0) = 0 [pid 21291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21291] write(3, "1000", 4) = 4 [pid 21291] close(3) = 0 [pid 21291] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21291] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21291] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [ 269.614743][T21287] vhci_hcd vhci_hcd.0: port 0 already used [pid 21291] close(5) = 0 [pid 21291] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21294 attached ) = 21294 [pid 21291] tkill(21294, SIGSTOP) = 0 [pid 21294] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21291, si_uid=65534} --- [pid 21291] exit_group(0 [pid 21294] --- stopped by SIGSTOP --- [pid 21291] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21294, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21291] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21295 attached , child_tidptr=0x5555565da650) = 21295 [pid 21295] set_robust_list(0x5555565da660, 24) = 0 [pid 21295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21295] setpgid(0, 0) = 0 [pid 21295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21295] write(3, "1000", 4) = 4 [pid 21295] close(3) = 0 [pid 21295] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21295] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 269.674919][T21291] vhci_hcd vhci_hcd.0: port 0 already used [pid 21295] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21295] close(5) = 0 [pid 21295] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21298 attached ) = 21298 [pid 21295] tkill(21298, SIGSTOP) = 0 [pid 21298] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21295, si_uid=65534} --- [pid 21295] exit_group(0 [pid 21298] --- stopped by SIGSTOP --- [pid 21295] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21298, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21295] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21295, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21299 attached , child_tidptr=0x5555565da650) = 21299 [pid 21299] set_robust_list(0x5555565da660, 24) = 0 [pid 21299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21299] setpgid(0, 0) = 0 [pid 21299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21299] write(3, "1000", 4) = 4 [pid 21299] close(3) = 0 [pid 21299] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21299] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 269.731360][T21295] vhci_hcd vhci_hcd.0: port 0 already used [pid 21299] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21299] close(5) = 0 [pid 21299] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21302 attached ) = 21302 [pid 21299] tkill(21302, SIGSTOP) = 0 [pid 21302] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21299, si_uid=65534} --- [pid 21299] exit_group(0 [pid 21302] --- stopped by SIGSTOP --- [pid 21299] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21302, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21299] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21299, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21303 attached , child_tidptr=0x5555565da650) = 21303 [pid 21303] set_robust_list(0x5555565da660, 24) = 0 [pid 21303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21303] setpgid(0, 0) = 0 [pid 21303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21303] write(3, "1000", 4) = 4 [pid 21303] close(3) = 0 [pid 21303] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21303] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 269.791425][T21299] vhci_hcd vhci_hcd.0: port 0 already used [pid 21303] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21303] close(5) = 0 [pid 21303] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21306 attached ) = 21306 [pid 21303] tkill(21306, SIGSTOP) = 0 [pid 21306] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21303, si_uid=65534} --- [pid 21303] exit_group(0 [pid 21306] --- stopped by SIGSTOP --- [pid 21303] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21306, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21303] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21307 attached , child_tidptr=0x5555565da650) = 21307 [pid 21307] set_robust_list(0x5555565da660, 24) = 0 [pid 21307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21307] setpgid(0, 0) = 0 [pid 21307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21307] write(3, "1000", 4) = 4 [pid 21307] close(3) = 0 [pid 21307] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21307] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 269.846465][T21303] vhci_hcd vhci_hcd.0: port 0 already used [pid 21307] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21307] close(5) = 0 [pid 21307] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21310 attached ) = 21310 [pid 21307] tkill(21310, SIGSTOP) = 0 [pid 21310] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21307, si_uid=65534} --- [pid 21307] exit_group(0 [pid 21310] --- stopped by SIGSTOP --- [pid 21307] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21310, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21307] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21311 attached , child_tidptr=0x5555565da650) = 21311 [pid 21311] set_robust_list(0x5555565da660, 24) = 0 [pid 21311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21311] setpgid(0, 0) = 0 [pid 21311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21311] write(3, "1000", 4) = 4 [pid 21311] close(3) = 0 [pid 21311] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21311] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 269.906191][T21307] vhci_hcd vhci_hcd.0: port 0 already used [pid 21311] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21311] close(5) = 0 [pid 21311] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21314 attached ) = 21314 [pid 21311] tkill(21314, SIGSTOP) = 0 [pid 21314] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21311, si_uid=65534} --- [pid 21311] exit_group(0 [pid 21314] --- stopped by SIGSTOP --- [pid 21311] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21314, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21311] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21315 attached , child_tidptr=0x5555565da650) = 21315 [pid 21315] set_robust_list(0x5555565da660, 24) = 0 [pid 21315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21315] setpgid(0, 0) = 0 [pid 21315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21315] write(3, "1000", 4) = 4 [pid 21315] close(3) = 0 [pid 21315] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21315] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 269.966499][T21311] vhci_hcd vhci_hcd.0: port 0 already used [pid 21315] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21315] close(5) = 0 [pid 21315] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21318 attached ) = 21318 [pid 21315] tkill(21318, SIGSTOP) = 0 [pid 21318] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21315, si_uid=65534} --- [pid 21315] exit_group(0 [pid 21318] --- stopped by SIGSTOP --- [pid 21315] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21318, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21315] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21319 attached , child_tidptr=0x5555565da650) = 21319 [pid 21319] set_robust_list(0x5555565da660, 24) = 0 [pid 21319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21319] setpgid(0, 0) = 0 [pid 21319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21319] write(3, "1000", 4) = 4 [pid 21319] close(3) = 0 [pid 21319] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21319] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 270.026809][T21315] vhci_hcd vhci_hcd.0: port 0 already used [pid 21319] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21319] close(5) = 0 [pid 21319] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21322 attached ) = 21322 [pid 21319] tkill(21322, SIGSTOP) = 0 [pid 21322] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21319, si_uid=65534} --- [pid 21319] exit_group(0 [pid 21322] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21322, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21319] <... exit_group resumed>) = ? [pid 21319] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21323 attached , child_tidptr=0x5555565da650) = 21323 [pid 21323] set_robust_list(0x5555565da660, 24) = 0 [pid 21323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21323] setpgid(0, 0) = 0 [pid 21323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21323] write(3, "1000", 4) = 4 [pid 21323] close(3) = 0 [pid 21323] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21323] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 270.086680][T21319] vhci_hcd vhci_hcd.0: port 0 already used [pid 21323] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21323] close(5) = 0 [pid 21323] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21326 attached ) = 21326 [pid 21323] tkill(21326, SIGSTOP) = 0 [pid 21326] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21323, si_uid=65534} --- [pid 21323] exit_group(0 [pid 21326] --- stopped by SIGSTOP --- [pid 21323] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21326, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21323] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21323, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21327 attached , child_tidptr=0x5555565da650) = 21327 [pid 21327] set_robust_list(0x5555565da660, 24) = 0 [pid 21327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21327] setpgid(0, 0) = 0 [pid 21327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21327] write(3, "1000", 4) = 4 [pid 21327] close(3) = 0 [pid 21327] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21327] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 270.143426][T21323] vhci_hcd vhci_hcd.0: port 0 already used [pid 21327] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21327] close(5) = 0 [pid 21327] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21330 attached ) = 21330 [pid 21327] tkill(21330, SIGSTOP) = 0 [pid 21327] exit_group(0 [pid 21330] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21327, si_uid=65534} --- [pid 21327] <... exit_group resumed>) = ? [pid 21330] --- stopped by SIGSTOP --- [pid 21327] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21330, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21331 attached , child_tidptr=0x5555565da650) = 21331 [pid 21331] set_robust_list(0x5555565da660, 24) = 0 [pid 21331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21331] setpgid(0, 0) = 0 [pid 21331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21331] write(3, "1000", 4) = 4 [pid 21331] close(3) = 0 [pid 21331] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21331] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 270.205292][T21327] vhci_hcd vhci_hcd.0: port 0 already used [pid 21331] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21331] close(5) = 0 [pid 21331] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21334 attached ) = 21334 [pid 21331] tkill(21334, SIGSTOP) = 0 [pid 21334] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21331, si_uid=65534} --- [pid 21331] exit_group(0 [pid 21334] --- stopped by SIGSTOP --- [pid 21331] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21334, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21331] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21335 attached , child_tidptr=0x5555565da650) = 21335 [pid 21335] set_robust_list(0x5555565da660, 24) = 0 [pid 21335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21335] setpgid(0, 0) = 0 [pid 21335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21335] write(3, "1000", 4) = 4 [pid 21335] close(3) = 0 [ 270.260717][T21331] vhci_hcd vhci_hcd.0: port 0 already used [pid 21335] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21335] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21335] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21335] close(5) = 0 [pid 21335] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21338 attached ) = 21338 [pid 21335] tkill(21338, SIGSTOP) = 0 [pid 21338] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21335, si_uid=65534} --- [pid 21335] exit_group(0 [pid 21338] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21338, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21335] <... exit_group resumed>) = ? [pid 21335] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21339 attached , child_tidptr=0x5555565da650) = 21339 [pid 21339] set_robust_list(0x5555565da660, 24) = 0 [pid 21339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21339] setpgid(0, 0) = 0 [pid 21339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21339] write(3, "1000", 4) = 4 [pid 21339] close(3) = 0 [pid 21339] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21339] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 270.328752][T21335] vhci_hcd vhci_hcd.0: port 0 already used [pid 21339] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21339] close(5) = 0 [pid 21339] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21342 attached ) = 21342 [pid 21339] tkill(21342, SIGSTOP) = 0 [pid 21342] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21339, si_uid=65534} --- [pid 21339] exit_group(0 [pid 21342] --- stopped by SIGSTOP --- [pid 21339] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21342, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21339] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21343 attached , child_tidptr=0x5555565da650) = 21343 [pid 21343] set_robust_list(0x5555565da660, 24) = 0 [pid 21343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21343] setpgid(0, 0) = 0 [pid 21343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21343] write(3, "1000", 4) = 4 [pid 21343] close(3) = 0 [pid 21343] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21343] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 270.387867][T21339] vhci_hcd vhci_hcd.0: port 0 already used [pid 21343] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21343] close(5) = 0 [pid 21343] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21346 attached ) = 21346 [pid 21343] tkill(21346, SIGSTOP) = 0 [pid 21343] exit_group(0 [pid 21346] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21343, si_uid=65534} --- [pid 21343] <... exit_group resumed>) = ? [pid 21346] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21346, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21343] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21347 attached , child_tidptr=0x5555565da650) = 21347 [pid 21347] set_robust_list(0x5555565da660, 24) = 0 [pid 21347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21347] setpgid(0, 0) = 0 [pid 21347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21347] write(3, "1000", 4) = 4 [pid 21347] close(3) = 0 [pid 21347] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21347] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 270.448231][T21343] vhci_hcd vhci_hcd.0: port 0 already used [pid 21347] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21347] close(5) = 0 [pid 21347] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21350 attached ) = 21350 [pid 21347] tkill(21350, SIGSTOP) = 0 [pid 21350] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21347, si_uid=65534} --- [pid 21347] exit_group(0 [pid 21350] --- stopped by SIGSTOP --- [pid 21347] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21350, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21347] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21351 attached , child_tidptr=0x5555565da650) = 21351 [pid 21351] set_robust_list(0x5555565da660, 24) = 0 [pid 21351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21351] setpgid(0, 0) = 0 [pid 21351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21351] write(3, "1000", 4) = 4 [pid 21351] close(3) = 0 [pid 21351] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21351] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 270.504897][T21347] vhci_hcd vhci_hcd.0: port 0 already used [pid 21351] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21351] close(5) = 0 [pid 21351] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21354 attached ) = 21354 [pid 21351] tkill(21354, SIGSTOP) = 0 [pid 21354] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21351, si_uid=65534} --- [pid 21351] exit_group(0 [pid 21354] --- stopped by SIGSTOP --- [pid 21351] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21354, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21351] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21355 attached , child_tidptr=0x5555565da650) = 21355 [pid 21355] set_robust_list(0x5555565da660, 24) = 0 [pid 21355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21355] setpgid(0, 0) = 0 [pid 21355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21355] write(3, "1000", 4) = 4 [pid 21355] close(3) = 0 [pid 21355] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21355] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 270.570725][T21351] vhci_hcd vhci_hcd.0: port 0 already used [pid 21355] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21355] close(5) = 0 [pid 21355] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21358 attached ) = 21358 [pid 21355] tkill(21358, SIGSTOP) = 0 [pid 21358] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21355, si_uid=65534} --- [pid 21355] exit_group(0 [pid 21358] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21358, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21355] <... exit_group resumed>) = ? [pid 21355] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21359 attached , child_tidptr=0x5555565da650) = 21359 [pid 21359] set_robust_list(0x5555565da660, 24) = 0 [pid 21359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21359] setpgid(0, 0) = 0 [pid 21359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21359] write(3, "1000", 4) = 4 [pid 21359] close(3) = 0 [pid 21359] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21359] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 270.635673][T21355] vhci_hcd vhci_hcd.0: port 0 already used [pid 21359] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21359] close(5) = 0 [pid 21359] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21362 attached ) = 21362 [pid 21359] tkill(21362, SIGSTOP) = 0 [pid 21362] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21359, si_uid=65534} --- [pid 21359] exit_group(0 [pid 21362] --- stopped by SIGSTOP --- [pid 21359] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21362, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21359] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21363 attached , child_tidptr=0x5555565da650) = 21363 [pid 21363] set_robust_list(0x5555565da660, 24) = 0 [pid 21363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21363] setpgid(0, 0) = 0 [pid 21363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21363] write(3, "1000", 4) = 4 [pid 21363] close(3) = 0 [ 270.695745][T21359] vhci_hcd vhci_hcd.0: port 0 already used [pid 21363] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21363] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21363] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21363] close(5) = 0 [pid 21363] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21366 attached ) = 21366 [pid 21363] tkill(21366, SIGSTOP) = 0 [pid 21366] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21363, si_uid=65534} --- [pid 21363] exit_group(0 [pid 21366] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21366, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21363] <... exit_group resumed>) = ? [pid 21363] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21367 attached , child_tidptr=0x5555565da650) = 21367 [pid 21367] set_robust_list(0x5555565da660, 24) = 0 [pid 21367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21367] setpgid(0, 0) = 0 [pid 21367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21367] write(3, "1000", 4) = 4 [pid 21367] close(3) = 0 [pid 21367] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21367] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 270.763074][T21363] vhci_hcd vhci_hcd.0: port 0 already used [pid 21367] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21367] close(5) = 0 [pid 21367] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21370 attached ) = 21370 [pid 21367] tkill(21370, SIGSTOP) = 0 [pid 21370] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21367, si_uid=65534} --- [pid 21367] exit_group(0 [pid 21370] --- stopped by SIGSTOP --- [pid 21367] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21370, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21367] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21371 attached , child_tidptr=0x5555565da650) = 21371 [pid 21371] set_robust_list(0x5555565da660, 24) = 0 [pid 21371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21371] setpgid(0, 0) = 0 [pid 21371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21371] write(3, "1000", 4) = 4 [pid 21371] close(3) = 0 [ 270.819973][T21367] vhci_hcd vhci_hcd.0: port 0 already used [pid 21371] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21371] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21371] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21371] close(5) = 0 [pid 21371] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21374 attached ) = 21374 [pid 21371] tkill(21374, SIGSTOP) = 0 [pid 21374] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21371, si_uid=65534} --- [pid 21371] exit_group(0 [pid 21374] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21374, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21371] <... exit_group resumed>) = ? [pid 21371] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21375 attached , child_tidptr=0x5555565da650) = 21375 [pid 21375] set_robust_list(0x5555565da660, 24) = 0 [pid 21375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21375] setpgid(0, 0) = 0 [pid 21375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21375] write(3, "1000", 4) = 4 [pid 21375] close(3) = 0 [pid 21375] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21375] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 270.891241][T21371] vhci_hcd vhci_hcd.0: port 0 already used [pid 21375] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21375] close(5) = 0 [pid 21375] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21378 attached ) = 21378 [pid 21375] tkill(21378, SIGSTOP) = 0 [pid 21378] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21375, si_uid=65534} --- [pid 21375] exit_group(0 [pid 21378] --- stopped by SIGSTOP --- [pid 21375] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21378, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21375] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21375, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21379 attached , child_tidptr=0x5555565da650) = 21379 [pid 21379] set_robust_list(0x5555565da660, 24) = 0 [pid 21379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21379] setpgid(0, 0) = 0 [pid 21379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21379] write(3, "1000", 4) = 4 [pid 21379] close(3) = 0 [ 270.951779][T21375] vhci_hcd vhci_hcd.0: port 0 already used [pid 21379] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21379] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21379] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21379] close(5) = 0 [pid 21379] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21382 attached ) = 21382 [pid 21379] tkill(21382, SIGSTOP) = 0 [pid 21382] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21379, si_uid=65534} --- [pid 21379] exit_group(0 [pid 21382] --- stopped by SIGSTOP --- [pid 21379] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21382, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21379] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21379, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21383 attached , child_tidptr=0x5555565da650) = 21383 [pid 21383] set_robust_list(0x5555565da660, 24) = 0 [pid 21383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21383] setpgid(0, 0) = 0 [pid 21383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21383] write(3, "1000", 4) = 4 [pid 21383] close(3) = 0 [pid 21383] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 271.020712][T21379] vhci_hcd vhci_hcd.0: port 0 already used [pid 21383] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21383] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21383] close(5) = 0 [pid 21383] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21386 attached ) = 21386 [pid 21383] tkill(21386, SIGSTOP) = 0 [pid 21386] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21383, si_uid=65534} --- [pid 21383] exit_group(0 [pid 21386] --- stopped by SIGSTOP --- [pid 21383] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21386, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21383] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21387 attached , child_tidptr=0x5555565da650) = 21387 [pid 21387] set_robust_list(0x5555565da660, 24) = 0 [pid 21387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21387] setpgid(0, 0) = 0 [pid 21387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21387] write(3, "1000", 4) = 4 [pid 21387] close(3) = 0 [pid 21387] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 271.087875][T21383] vhci_hcd vhci_hcd.0: port 0 already used [pid 21387] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21387] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21387] close(5) = 0 [pid 21387] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21390 attached ) = 21390 [pid 21387] tkill(21390, SIGSTOP) = 0 [pid 21390] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21387, si_uid=65534} --- [pid 21387] exit_group(0 [pid 21390] --- stopped by SIGSTOP --- [pid 21387] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21390, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21387] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21391 attached , child_tidptr=0x5555565da650) = 21391 [pid 21391] set_robust_list(0x5555565da660, 24) = 0 [pid 21391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21391] setpgid(0, 0) = 0 [pid 21391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21391] write(3, "1000", 4) = 4 [pid 21391] close(3) = 0 [pid 21391] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21391] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 271.153874][T21387] vhci_hcd vhci_hcd.0: port 0 already used [pid 21391] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21391] close(5) = 0 [pid 21391] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21394 attached ) = 21394 [pid 21391] tkill(21394, SIGSTOP) = 0 [pid 21394] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21391, si_uid=65534} --- [pid 21391] exit_group(0 [pid 21394] --- stopped by SIGSTOP --- [pid 21391] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21394, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21391] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21395 attached , child_tidptr=0x5555565da650) = 21395 [pid 21395] set_robust_list(0x5555565da660, 24) = 0 [pid 21395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21395] setpgid(0, 0) = 0 [pid 21395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21395] write(3, "1000", 4) = 4 [pid 21395] close(3) = 0 [ 271.210955][T21391] vhci_hcd vhci_hcd.0: port 0 already used [pid 21395] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21395] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21395] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21395] close(5) = 0 [pid 21395] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21398 attached ) = 21398 [pid 21395] tkill(21398, SIGSTOP) = 0 [pid 21398] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21395, si_uid=65534} --- [pid 21395] exit_group(0 [pid 21398] --- stopped by SIGSTOP --- [pid 21395] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21398, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21395] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21399 attached , child_tidptr=0x5555565da650) = 21399 [pid 21399] set_robust_list(0x5555565da660, 24) = 0 [pid 21399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21399] setpgid(0, 0) = 0 [pid 21399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21399] write(3, "1000", 4) = 4 [pid 21399] close(3) = 0 [pid 21399] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21399] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 271.281000][T21395] vhci_hcd vhci_hcd.0: port 0 already used [pid 21399] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21399] close(5) = 0 [pid 21399] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21402 attached ) = 21402 [pid 21399] tkill(21402, SIGSTOP) = 0 [pid 21402] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21399, si_uid=65534} --- [pid 21399] exit_group(0 [pid 21402] --- stopped by SIGSTOP --- [pid 21399] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21402, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21399] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21403 attached , child_tidptr=0x5555565da650) = 21403 [pid 21403] set_robust_list(0x5555565da660, 24) = 0 [pid 21403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21403] setpgid(0, 0) = 0 [pid 21403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21403] write(3, "1000", 4) = 4 [pid 21403] close(3) = 0 [pid 21403] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21403] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 271.338463][T21399] vhci_hcd vhci_hcd.0: port 0 already used [pid 21403] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21403] close(5) = 0 [pid 21403] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21406 attached ) = 21406 [pid 21403] tkill(21406, SIGSTOP) = 0 [pid 21406] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21403, si_uid=65534} --- [pid 21403] exit_group(0 [pid 21406] --- stopped by SIGSTOP --- [pid 21403] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21406, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21403] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21403, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21407 attached , child_tidptr=0x5555565da650) = 21407 [pid 21407] set_robust_list(0x5555565da660, 24) = 0 [pid 21407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21407] setpgid(0, 0) = 0 [pid 21407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21407] write(3, "1000", 4) = 4 [pid 21407] close(3) = 0 [pid 21407] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21407] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 271.403080][T21403] vhci_hcd vhci_hcd.0: port 0 already used [pid 21407] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21407] close(5) = 0 [pid 21407] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21410 attached ) = 21410 [pid 21407] tkill(21410, SIGSTOP) = 0 [pid 21410] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21407, si_uid=65534} --- [pid 21407] exit_group(0 [pid 21410] --- stopped by SIGSTOP --- [pid 21407] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21410, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21407] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21407, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21411 attached , child_tidptr=0x5555565da650) = 21411 [pid 21411] set_robust_list(0x5555565da660, 24) = 0 [pid 21411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21411] setpgid(0, 0) = 0 [pid 21411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 271.462146][T21407] vhci_hcd vhci_hcd.0: port 0 already used [pid 21411] write(3, "1000", 4) = 4 [pid 21411] close(3) = 0 [pid 21411] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21411] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21411] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21411] close(5) = 0 [pid 21411] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21414 attached ) = 21414 [pid 21411] tkill(21414, SIGSTOP) = 0 [pid 21414] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21411, si_uid=65534} --- [pid 21411] exit_group(0 [pid 21414] --- stopped by SIGSTOP --- [pid 21411] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21414, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21411] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21415 attached , child_tidptr=0x5555565da650) = 21415 [pid 21415] set_robust_list(0x5555565da660, 24) = 0 [pid 21415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21415] setpgid(0, 0) = 0 [pid 21415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 271.541348][T21411] vhci_hcd vhci_hcd.0: port 0 already used [pid 21415] write(3, "1000", 4) = 4 [pid 21415] close(3) = 0 [pid 21415] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21415] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21415] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21415] close(5) = 0 [pid 21415] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21418 attached ) = 21418 [pid 21415] tkill(21418, SIGSTOP) = 0 [pid 21418] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21415, si_uid=65534} --- [pid 21415] exit_group(0 [pid 21418] --- stopped by SIGSTOP --- [pid 21415] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21418, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21415] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21415, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21419 attached , child_tidptr=0x5555565da650) = 21419 [pid 21419] set_robust_list(0x5555565da660, 24) = 0 [ 271.621305][T21415] vhci_hcd vhci_hcd.0: port 0 already used [pid 21419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21419] setpgid(0, 0) = 0 [pid 21419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21419] write(3, "1000", 4) = 4 [pid 21419] close(3) = 0 [pid 21419] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21419] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21419] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21419] close(5) = 0 [pid 21419] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21422 attached ) = 21422 [pid 21419] tkill(21422, SIGSTOP) = 0 [pid 21422] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21419, si_uid=65534} --- [pid 21419] exit_group(0 [pid 21422] --- stopped by SIGSTOP --- [pid 21419] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21422, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21419] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21423 attached , child_tidptr=0x5555565da650) = 21423 [pid 21423] set_robust_list(0x5555565da660, 24) = 0 [ 271.711175][T21419] vhci_hcd vhci_hcd.0: port 0 already used [pid 21423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21423] setpgid(0, 0) = 0 [pid 21423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21423] write(3, "1000", 4) = 4 [pid 21423] close(3) = 0 [pid 21423] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21423] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21423] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21423] close(5) = 0 [pid 21423] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21426 attached ) = 21426 [pid 21423] tkill(21426, SIGSTOP) = 0 [pid 21426] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21423, si_uid=65534} --- [pid 21423] exit_group(0 [pid 21426] --- stopped by SIGSTOP --- [pid 21423] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21426, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21423] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21423, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21427 attached , child_tidptr=0x5555565da650) = 21427 [pid 21427] set_robust_list(0x5555565da660, 24) = 0 [pid 21427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21427] setpgid(0, 0) = 0 [pid 21427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 271.804735][T21423] vhci_hcd vhci_hcd.0: port 0 already used [pid 21427] write(3, "1000", 4) = 4 [pid 21427] close(3) = 0 [pid 21427] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21427] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21427] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21427] close(5) = 0 [pid 21427] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21430 attached ) = 21430 [pid 21427] tkill(21430, SIGSTOP) = 0 [pid 21430] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21427, si_uid=65534} --- [pid 21427] exit_group(0 [pid 21430] --- stopped by SIGSTOP --- [pid 21427] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21430, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21427] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21431 attached , child_tidptr=0x5555565da650) = 21431 [pid 21431] set_robust_list(0x5555565da660, 24) = 0 [pid 21431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21431] setpgid(0, 0) = 0 [pid 21431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 271.886933][T21427] vhci_hcd vhci_hcd.0: port 0 already used [pid 21431] write(3, "1000", 4) = 4 [pid 21431] close(3) = 0 [pid 21431] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21431] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21431] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21431] close(5) = 0 [pid 21431] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21434 attached ) = 21434 [pid 21431] tkill(21434, SIGSTOP) = 0 [pid 21434] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21431, si_uid=65534} --- [pid 21431] exit_group(0 [pid 21434] --- stopped by SIGSTOP --- [pid 21431] <... exit_group resumed>) = ? [pid 21431] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21434, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21435 attached , child_tidptr=0x5555565da650) = 21435 [pid 21435] set_robust_list(0x5555565da660, 24) = 0 [pid 21435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21435] setpgid(0, 0) = 0 [ 271.967893][T21431] vhci_hcd vhci_hcd.0: port 0 already used [pid 21435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21435] write(3, "1000", 4) = 4 [pid 21435] close(3) = 0 [pid 21435] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21435] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21435] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21435] close(5) = 0 [pid 21435] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21438 attached ) = 21438 [pid 21435] tkill(21438, SIGSTOP) = 0 [pid 21438] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21435, si_uid=65534} --- [pid 21435] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21438, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21438] --- stopped by SIGSTOP --- [pid 21435] <... exit_group resumed>) = ? [pid 21435] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21435, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21439 attached , child_tidptr=0x5555565da650) = 21439 [pid 21439] set_robust_list(0x5555565da660, 24) = 0 [pid 21439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 272.050029][T21435] vhci_hcd vhci_hcd.0: port 0 already used [pid 21439] setpgid(0, 0) = 0 [pid 21439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21439] write(3, "1000", 4) = 4 [pid 21439] close(3) = 0 [pid 21439] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21439] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21439] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21439] close(5) = 0 [pid 21439] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21442 attached ) = 21442 [pid 21439] tkill(21442, SIGSTOP) = 0 [pid 21442] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21439, si_uid=65534} --- [pid 21439] exit_group(0 [pid 21442] --- stopped by SIGSTOP --- [pid 21439] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21442, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21439] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21439, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21443 attached , child_tidptr=0x5555565da650) = 21443 [pid 21443] set_robust_list(0x5555565da660, 24) = 0 [ 272.140059][T21439] vhci_hcd vhci_hcd.0: port 0 already used [pid 21443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21443] setpgid(0, 0) = 0 [pid 21443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21443] write(3, "1000", 4) = 4 [pid 21443] close(3) = 0 [pid 21443] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21443] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21443] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21443] close(5) = 0 [pid 21443] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21446 attached ) = 21446 [pid 21443] tkill(21446, SIGSTOP) = 0 [pid 21446] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21443, si_uid=65534} --- [pid 21443] exit_group(0 [pid 21446] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21446, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21443] <... exit_group resumed>) = ? [pid 21443] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21447 attached , child_tidptr=0x5555565da650) = 21447 [pid 21447] set_robust_list(0x5555565da660, 24) = 0 [pid 21447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21447] setpgid(0, 0) = 0 [pid 21447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 272.234768][T21443] vhci_hcd vhci_hcd.0: port 0 already used [pid 21447] write(3, "1000", 4) = 4 [pid 21447] close(3) = 0 [pid 21447] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21447] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21447] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21447] close(5) = 0 [pid 21447] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21450 attached ) = 21450 [pid 21447] tkill(21450, SIGSTOP) = 0 [pid 21450] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21447, si_uid=65534} --- [pid 21447] exit_group(0 [pid 21450] --- stopped by SIGSTOP --- [pid 21447] <... exit_group resumed>) = ? [pid 21447] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21450, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21451 attached , child_tidptr=0x5555565da650) = 21451 [pid 21451] set_robust_list(0x5555565da660, 24) = 0 [pid 21451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21451] setpgid(0, 0) = 0 [ 272.316955][T21447] vhci_hcd vhci_hcd.0: port 0 already used [pid 21451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21451] write(3, "1000", 4) = 4 [pid 21451] close(3) = 0 [pid 21451] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21451] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21451] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21451] close(5) = 0 [pid 21451] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21454 attached ) = 21454 [pid 21451] tkill(21454, SIGSTOP) = 0 [pid 21454] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21451, si_uid=65534} --- [pid 21451] exit_group(0 [pid 21454] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21454, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21451] <... exit_group resumed>) = ? [pid 21451] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21455 attached , child_tidptr=0x5555565da650) = 21455 [pid 21455] set_robust_list(0x5555565da660, 24) = 0 [ 272.400162][T21451] vhci_hcd vhci_hcd.0: port 0 already used [pid 21455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21455] setpgid(0, 0) = 0 [pid 21455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21455] write(3, "1000", 4) = 4 [pid 21455] close(3) = 0 [pid 21455] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21455] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21455] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21455] close(5) = 0 [pid 21455] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21458 attached ) = 21458 [pid 21455] tkill(21458, SIGSTOP) = 0 [pid 21458] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21455, si_uid=65534} --- [pid 21455] exit_group(0 [pid 21458] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21458, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21455] <... exit_group resumed>) = ? [pid 21455] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21459 attached , child_tidptr=0x5555565da650) = 21459 [pid 21459] set_robust_list(0x5555565da660, 24) = 0 [pid 21459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21459] setpgid(0, 0) = 0 [pid 21459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 272.496445][T21455] vhci_hcd vhci_hcd.0: port 0 already used [pid 21459] write(3, "1000", 4) = 4 [pid 21459] close(3) = 0 [pid 21459] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21459] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21459] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21459] close(5) = 0 [pid 21459] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21462 attached ) = 21462 [pid 21459] tkill(21462, SIGSTOP) = 0 [pid 21462] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21459, si_uid=65534} --- [pid 21459] exit_group(0 [pid 21462] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21462, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21459] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21459] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21463 attached , child_tidptr=0x5555565da650) = 21463 [ 272.576907][T21459] vhci_hcd vhci_hcd.0: port 0 already used [pid 21463] set_robust_list(0x5555565da660, 24) = 0 [pid 21463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21463] setpgid(0, 0) = 0 [pid 21463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21463] write(3, "1000", 4) = 4 [pid 21463] close(3) = 0 [pid 21463] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21463] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21463] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21463] close(5) = 0 [pid 21463] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21466 attached ) = 21466 [pid 21463] tkill(21466, SIGSTOP) = 0 [pid 21466] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21463, si_uid=65534} --- [pid 21463] exit_group(0 [pid 21466] --- stopped by SIGSTOP --- [pid 21463] <... exit_group resumed>) = ? [pid 21463] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21466, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21467 attached , child_tidptr=0x5555565da650) = 21467 [pid 21467] set_robust_list(0x5555565da660, 24) = 0 [pid 21467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21467] setpgid(0, 0) = 0 [pid 21467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 272.669978][T21463] vhci_hcd vhci_hcd.0: port 0 already used [pid 21467] write(3, "1000", 4) = 4 [pid 21467] close(3) = 0 [pid 21467] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21467] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21467] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21467] close(5) = 0 [pid 21467] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21470 attached ) = 21470 [pid 21467] tkill(21470, SIGSTOP) = 0 [pid 21470] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21467, si_uid=65534} --- [pid 21467] exit_group(0 [pid 21470] --- stopped by SIGSTOP --- [pid 21467] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21470, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21467] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21467, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21471 attached , child_tidptr=0x5555565da650) = 21471 [pid 21471] set_robust_list(0x5555565da660, 24) = 0 [pid 21471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 272.752886][T21467] vhci_hcd vhci_hcd.0: port 0 already used [pid 21471] setpgid(0, 0) = 0 [pid 21471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21471] write(3, "1000", 4) = 4 [pid 21471] close(3) = 0 [pid 21471] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21471] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21471] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21471] close(5) = 0 [pid 21471] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21474 attached ) = 21474 [pid 21471] tkill(21474, SIGSTOP) = 0 [pid 21474] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21471, si_uid=65534} --- [pid 21471] exit_group(0 [pid 21474] --- stopped by SIGSTOP --- [pid 21471] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21474, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21471] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21471, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21475 attached , child_tidptr=0x5555565da650) = 21475 [pid 21475] set_robust_list(0x5555565da660, 24) = 0 [pid 21475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21475] setpgid(0, 0) = 0 [ 272.840121][T21471] vhci_hcd vhci_hcd.0: port 0 already used [pid 21475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21475] write(3, "1000", 4) = 4 [pid 21475] close(3) = 0 [pid 21475] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21475] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21475] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21475] close(5) = 0 [pid 21475] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21478 attached ) = 21478 [pid 21475] tkill(21478, SIGSTOP) = 0 [pid 21478] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21475, si_uid=65534} --- [pid 21475] exit_group(0 [pid 21478] --- stopped by SIGSTOP --- [pid 21475] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21478, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21475] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21475, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21479 attached , child_tidptr=0x5555565da650) = 21479 [pid 21479] set_robust_list(0x5555565da660, 24) = 0 [pid 21479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21479] setpgid(0, 0) = 0 [pid 21479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 272.923350][T21475] vhci_hcd vhci_hcd.0: port 0 already used [pid 21479] write(3, "1000", 4) = 4 [pid 21479] close(3) = 0 [pid 21479] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21479] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21479] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21479] close(5) = 0 [pid 21479] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21482 attached ) = 21482 [pid 21479] tkill(21482, SIGSTOP) = 0 [pid 21482] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21479, si_uid=65534} --- [pid 21479] exit_group(0 [pid 21482] --- stopped by SIGSTOP --- [pid 21479] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21482, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21479] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21479, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21483 attached , child_tidptr=0x5555565da650) = 21483 [pid 21483] set_robust_list(0x5555565da660, 24) = 0 [pid 21483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21483] setpgid(0, 0) = 0 [pid 21483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 273.000045][T21479] vhci_hcd vhci_hcd.0: port 0 already used [pid 21483] write(3, "1000", 4) = 4 [pid 21483] close(3) = 0 [pid 21483] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21483] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21483] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21483] close(5) = 0 [pid 21483] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21486 attached ) = 21486 [pid 21483] tkill(21486, SIGSTOP) = 0 [pid 21486] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21483, si_uid=65534} --- [pid 21483] exit_group(0 [pid 21486] --- stopped by SIGSTOP --- [pid 21483] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21486, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21483] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21483, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21487 attached , child_tidptr=0x5555565da650) = 21487 [pid 21487] set_robust_list(0x5555565da660, 24) = 0 [ 273.081319][T21483] vhci_hcd vhci_hcd.0: port 0 already used [pid 21487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21487] setpgid(0, 0) = 0 [pid 21487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21487] write(3, "1000", 4) = 4 [pid 21487] close(3) = 0 [pid 21487] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21487] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21487] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21487] close(5) = 0 [pid 21487] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21490 attached ) = 21490 [pid 21487] tkill(21490, SIGSTOP) = 0 [pid 21490] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21487, si_uid=65534} --- [pid 21487] exit_group(0 [pid 21490] --- stopped by SIGSTOP --- [pid 21487] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21490, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21487] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21491 attached , child_tidptr=0x5555565da650) = 21491 [pid 21491] set_robust_list(0x5555565da660, 24) = 0 [pid 21491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21491] setpgid(0, 0) = 0 [ 273.178212][T21487] vhci_hcd vhci_hcd.0: port 0 already used [pid 21491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21491] write(3, "1000", 4) = 4 [pid 21491] close(3) = 0 [pid 21491] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21491] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21491] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21491] close(5) = 0 [pid 21491] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21494 attached ) = 21494 [pid 21491] tkill(21494, SIGSTOP) = 0 [pid 21494] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21491, si_uid=65534} --- [pid 21491] exit_group(0 [pid 21494] --- stopped by SIGSTOP --- [pid 21491] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21494, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21491] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21491, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21495 attached , child_tidptr=0x5555565da650) = 21495 [pid 21495] set_robust_list(0x5555565da660, 24) = 0 [pid 21495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21495] setpgid(0, 0) = 0 [ 273.259154][T21491] vhci_hcd vhci_hcd.0: port 0 already used [pid 21495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21495] write(3, "1000", 4) = 4 [pid 21495] close(3) = 0 [pid 21495] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21495] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21495] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21495] close(5) = 0 [pid 21495] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21498 attached ) = 21498 [pid 21495] tkill(21498, SIGSTOP) = 0 [pid 21495] exit_group(0 [pid 21498] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21495, si_uid=65534} --- [pid 21495] <... exit_group resumed>) = ? [pid 21495] +++ exited with 0 +++ [pid 21498] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21499 attached , child_tidptr=0x5555565da650) = 21499 [pid 21499] set_robust_list(0x5555565da660, 24) = 0 [pid 21499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21499] setpgid(0, 0) = 0 [ 273.346088][T21495] vhci_hcd vhci_hcd.0: port 0 already used [pid 21499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21499] write(3, "1000", 4) = 4 [pid 21499] close(3) = 0 [pid 21499] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21499] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21499] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21499] close(5) = 0 [pid 21499] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21502 attached ) = 21502 [pid 21499] tkill(21502, SIGSTOP) = 0 [pid 21502] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21499, si_uid=65534} --- [pid 21499] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21502, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21502] --- stopped by SIGSTOP --- [pid 21499] <... exit_group resumed>) = ? [pid 21499] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21503 attached , child_tidptr=0x5555565da650) = 21503 [pid 21503] set_robust_list(0x5555565da660, 24) = 0 [pid 21503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 273.430509][T21499] vhci_hcd vhci_hcd.0: port 0 already used [pid 21503] setpgid(0, 0) = 0 [pid 21503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21503] write(3, "1000", 4) = 4 [pid 21503] close(3) = 0 [pid 21503] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21503] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21503] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21503] close(5) = 0 [pid 21503] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21506 attached ) = 21506 [pid 21503] tkill(21506, SIGSTOP) = 0 [pid 21506] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21503, si_uid=65534} --- [pid 21503] exit_group(0 [pid 21506] --- stopped by SIGSTOP --- [pid 21503] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21506, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21503] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21507 attached , child_tidptr=0x5555565da650) = 21507 [ 273.527341][T21503] vhci_hcd vhci_hcd.0: port 0 already used [pid 21507] set_robust_list(0x5555565da660, 24) = 0 [pid 21507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21507] setpgid(0, 0) = 0 [pid 21507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21507] write(3, "1000", 4) = 4 [pid 21507] close(3) = 0 [pid 21507] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21507] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21507] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21507] close(5) = 0 [pid 21507] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21510 attached ) = 21510 [pid 21507] tkill(21510, SIGSTOP) = 0 [pid 21510] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21507, si_uid=65534} --- [pid 21507] exit_group(0 [pid 21510] --- stopped by SIGSTOP --- [pid 21507] <... exit_group resumed>) = ? [pid 21507] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21510, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21511 attached , child_tidptr=0x5555565da650) = 21511 [pid 21511] set_robust_list(0x5555565da660, 24) = 0 [pid 21511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21511] setpgid(0, 0) = 0 [ 273.624365][T21507] vhci_hcd vhci_hcd.0: port 0 already used [pid 21511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21511] write(3, "1000", 4) = 4 [pid 21511] close(3) = 0 [pid 21511] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21511] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21511] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21511] close(5) = 0 [pid 21511] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21514 attached ) = 21514 [pid 21511] tkill(21514, SIGSTOP) = 0 [pid 21514] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21511, si_uid=65534} --- [pid 21511] exit_group(0 [pid 21514] --- stopped by SIGSTOP --- [pid 21511] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21514, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21511] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21515 attached , child_tidptr=0x5555565da650) = 21515 [pid 21515] set_robust_list(0x5555565da660, 24) = 0 [pid 21515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 273.706629][T21511] vhci_hcd vhci_hcd.0: port 0 already used [pid 21515] setpgid(0, 0) = 0 [pid 21515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21515] write(3, "1000", 4) = 4 [pid 21515] close(3) = 0 [pid 21515] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21515] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21515] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21515] close(5) = 0 [pid 21515] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21518 attached ) = 21518 [pid 21515] tkill(21518, SIGSTOP) = 0 [pid 21518] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21515, si_uid=65534} --- [pid 21515] exit_group(0 [pid 21518] --- stopped by SIGSTOP --- [pid 21515] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21518, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21515] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21519 attached , child_tidptr=0x5555565da650) = 21519 [pid 21519] set_robust_list(0x5555565da660, 24) = 0 [pid 21519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 273.794370][T21515] vhci_hcd vhci_hcd.0: port 0 already used [pid 21519] setpgid(0, 0) = 0 [pid 21519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21519] write(3, "1000", 4) = 4 [pid 21519] close(3) = 0 [pid 21519] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21519] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21519] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21519] close(5) = 0 [pid 21519] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21522 attached ) = 21522 [pid 21519] tkill(21522, SIGSTOP) = 0 [pid 21522] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21519, si_uid=65534} --- [pid 21519] exit_group(0 [pid 21522] --- stopped by SIGSTOP --- [pid 21519] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21522, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21519] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21523 attached , child_tidptr=0x5555565da650) = 21523 [pid 21523] set_robust_list(0x5555565da660, 24) = 0 [pid 21523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21523] setpgid(0, 0) = 0 [ 273.885717][T21519] vhci_hcd vhci_hcd.0: port 0 already used [pid 21523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21523] write(3, "1000", 4) = 4 [pid 21523] close(3) = 0 [pid 21523] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21523] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21523] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21523] close(5) = 0 [pid 21523] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21526 attached ) = 21526 [pid 21523] tkill(21526, SIGSTOP) = 0 [pid 21526] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21523, si_uid=65534} --- [pid 21523] exit_group(0 [pid 21526] --- stopped by SIGSTOP --- [pid 21523] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21526, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21523] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21527 attached , child_tidptr=0x5555565da650) = 21527 [pid 21527] set_robust_list(0x5555565da660, 24) = 0 [pid 21527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 273.975529][T21523] vhci_hcd vhci_hcd.0: port 0 already used [pid 21527] setpgid(0, 0) = 0 [pid 21527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21527] write(3, "1000", 4) = 4 [pid 21527] close(3) = 0 [pid 21527] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21527] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21527] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21527] close(5) = 0 [pid 21527] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21530 attached ) = 21530 [pid 21527] tkill(21530, SIGSTOP) = 0 [pid 21530] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21527, si_uid=65534} --- [pid 21527] exit_group(0 [pid 21530] --- stopped by SIGSTOP --- [pid 21527] <... exit_group resumed>) = ? [pid 21527] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21530, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21531 attached , child_tidptr=0x5555565da650) = 21531 [pid 21531] set_robust_list(0x5555565da660, 24) = 0 [pid 21531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 274.067453][T21527] vhci_hcd vhci_hcd.0: port 0 already used [pid 21531] setpgid(0, 0) = 0 [pid 21531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21531] write(3, "1000", 4) = 4 [pid 21531] close(3) = 0 [pid 21531] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21531] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21531] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21531] close(5) = 0 [pid 21531] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21534 attached ) = 21534 [pid 21531] tkill(21534, SIGSTOP) = 0 [pid 21534] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21531, si_uid=65534} --- [pid 21531] exit_group(0 [pid 21534] --- stopped by SIGSTOP --- [pid 21531] <... exit_group resumed>) = ? [pid 21531] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21534, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21535 attached , child_tidptr=0x5555565da650) = 21535 [pid 21535] set_robust_list(0x5555565da660, 24) = 0 [pid 21535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 274.161994][T21531] vhci_hcd vhci_hcd.0: port 0 already used [pid 21535] setpgid(0, 0) = 0 [pid 21535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21535] write(3, "1000", 4) = 4 [pid 21535] close(3) = 0 [pid 21535] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21535] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21535] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21535] close(5) = 0 [pid 21535] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21538 attached ) = 21538 [pid 21535] tkill(21538, SIGSTOP) = 0 [pid 21538] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21535, si_uid=65534} --- [pid 21535] exit_group(0 [pid 21538] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21538, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21535] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21535] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21539 attached , child_tidptr=0x5555565da650) = 21539 [pid 21539] set_robust_list(0x5555565da660, 24) = 0 [pid 21539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21539] setpgid(0, 0) = 0 [pid 21539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21539] write(3, "1000", 4) = 4 [ 274.253833][T21535] vhci_hcd vhci_hcd.0: port 0 already used [pid 21539] close(3) = 0 [pid 21539] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21539] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21539] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21539] close(5) = 0 [pid 21539] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21542 attached ) = 21542 [pid 21539] tkill(21542, SIGSTOP) = 0 [pid 21542] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21539, si_uid=65534} --- [pid 21539] exit_group(0 [pid 21542] --- stopped by SIGSTOP --- [pid 21539] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21542, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21539] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21543 attached , child_tidptr=0x5555565da650) = 21543 [pid 21543] set_robust_list(0x5555565da660, 24) = 0 [pid 21543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 274.334938][T21539] vhci_hcd vhci_hcd.0: port 0 already used [pid 21543] setpgid(0, 0) = 0 [pid 21543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21543] write(3, "1000", 4) = 4 [pid 21543] close(3) = 0 [pid 21543] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21543] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21543] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21543] close(5) = 0 [pid 21543] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21546 attached ) = 21546 [pid 21543] tkill(21546, SIGSTOP) = 0 [pid 21546] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21543, si_uid=65534} --- [pid 21543] exit_group(0 [pid 21546] --- stopped by SIGSTOP --- [pid 21543] <... exit_group resumed>) = ? [pid 21543] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21546, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21547 attached , child_tidptr=0x5555565da650) = 21547 [pid 21547] set_robust_list(0x5555565da660, 24) = 0 [pid 21547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21547] setpgid(0, 0) = 0 [ 274.422991][T21543] vhci_hcd vhci_hcd.0: port 0 already used [pid 21547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21547] write(3, "1000", 4) = 4 [pid 21547] close(3) = 0 [pid 21547] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21547] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21547] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21547] close(5) = 0 [pid 21547] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21550 attached ) = 21550 [pid 21547] tkill(21550, SIGSTOP) = 0 [pid 21550] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21547, si_uid=65534} --- [pid 21547] exit_group(0 [pid 21550] --- stopped by SIGSTOP --- [pid 21547] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21550, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21547] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21551 attached , child_tidptr=0x5555565da650) = 21551 [pid 21551] set_robust_list(0x5555565da660, 24) = 0 [ 274.506285][T21547] vhci_hcd vhci_hcd.0: port 0 already used [pid 21551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21551] setpgid(0, 0) = 0 [pid 21551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21551] write(3, "1000", 4) = 4 [pid 21551] close(3) = 0 [pid 21551] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21551] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21551] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21551] close(5) = 0 [pid 21551] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21554 attached ) = 21554 [pid 21551] tkill(21554, SIGSTOP) = 0 [pid 21554] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21551, si_uid=65534} --- [pid 21551] exit_group(0 [pid 21554] --- stopped by SIGSTOP --- [pid 21551] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21554, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21551] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21555 attached , child_tidptr=0x5555565da650) = 21555 [pid 21555] set_robust_list(0x5555565da660, 24) = 0 [pid 21555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 274.596060][T21551] vhci_hcd vhci_hcd.0: port 0 already used [pid 21555] setpgid(0, 0) = 0 [pid 21555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21555] write(3, "1000", 4) = 4 [pid 21555] close(3) = 0 [pid 21555] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21555] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21555] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21555] close(5) = 0 [pid 21555] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21558 attached ) = 21558 [pid 21555] tkill(21558, SIGSTOP) = 0 [pid 21558] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21555, si_uid=65534} --- [pid 21555] exit_group(0 [pid 21558] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21558, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21555] <... exit_group resumed>) = ? [pid 21555] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21559 attached , child_tidptr=0x5555565da650) = 21559 [pid 21559] set_robust_list(0x5555565da660, 24) = 0 [pid 21559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21559] setpgid(0, 0) = 0 [ 274.687698][T21555] vhci_hcd vhci_hcd.0: port 0 already used [pid 21559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21559] write(3, "1000", 4) = 4 [pid 21559] close(3) = 0 [pid 21559] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21559] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21559] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21559] close(5) = 0 [pid 21559] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21562 attached ) = 21562 [pid 21559] tkill(21562, SIGSTOP) = 0 [pid 21562] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21559, si_uid=65534} --- [pid 21559] exit_group(0 [pid 21562] --- stopped by SIGSTOP --- [pid 21559] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21562, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21559] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21563 attached , child_tidptr=0x5555565da650) = 21563 [pid 21563] set_robust_list(0x5555565da660, 24) = 0 [pid 21563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21563] setpgid(0, 0) = 0 [ 274.772117][T21559] vhci_hcd vhci_hcd.0: port 0 already used [pid 21563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21563] write(3, "1000", 4) = 4 [pid 21563] close(3) = 0 [pid 21563] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21563] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21563] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21563] close(5) = 0 [pid 21563] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21566 attached ) = 21566 [pid 21563] tkill(21566, SIGSTOP) = 0 [pid 21566] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21563, si_uid=65534} --- [pid 21563] exit_group(0 [pid 21566] --- stopped by SIGSTOP --- [pid 21563] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21566, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21563] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21567 attached , child_tidptr=0x5555565da650) = 21567 [pid 21567] set_robust_list(0x5555565da660, 24) = 0 [pid 21567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21567] setpgid(0, 0) = 0 [ 274.860650][T21563] vhci_hcd vhci_hcd.0: port 0 already used [pid 21567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21567] write(3, "1000", 4) = 4 [pid 21567] close(3) = 0 [pid 21567] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21567] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21567] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21567] close(5) = 0 [pid 21567] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21570 attached ) = 21570 [pid 21567] tkill(21570, SIGSTOP) = 0 [pid 21570] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21567, si_uid=65534} --- [pid 21567] exit_group(0 [pid 21570] --- stopped by SIGSTOP --- [pid 21567] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21570, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21567] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21571 attached , child_tidptr=0x5555565da650) = 21571 [pid 21571] set_robust_list(0x5555565da660, 24) = 0 [pid 21571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 274.947061][T21567] vhci_hcd vhci_hcd.0: port 0 already used [pid 21571] setpgid(0, 0) = 0 [pid 21571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21571] write(3, "1000", 4) = 4 [pid 21571] close(3) = 0 [pid 21571] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21571] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21571] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21571] close(5) = 0 [pid 21571] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21574 attached ) = 21574 [pid 21571] tkill(21574, SIGSTOP) = 0 [pid 21574] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21571, si_uid=65534} --- [pid 21571] exit_group(0 [pid 21574] --- stopped by SIGSTOP --- [pid 21571] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21574, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21571] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21571, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21575 attached , child_tidptr=0x5555565da650) = 21575 [pid 21575] set_robust_list(0x5555565da660, 24) = 0 [pid 21575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21575] setpgid(0, 0) = 0 [ 275.038632][T21571] vhci_hcd vhci_hcd.0: port 0 already used [pid 21575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21575] write(3, "1000", 4) = 4 [pid 21575] close(3) = 0 [pid 21575] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21575] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21575] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21575] close(5) = 0 [pid 21575] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21578 attached ) = 21578 [pid 21575] tkill(21578, SIGSTOP) = 0 [pid 21578] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21575, si_uid=65534} --- [pid 21575] exit_group(0 [pid 21578] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21578, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21575] <... exit_group resumed>) = ? [pid 21575] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21575, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21579 attached , child_tidptr=0x5555565da650) = 21579 [pid 21579] set_robust_list(0x5555565da660, 24) = 0 [pid 21579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21579] setpgid(0, 0) = 0 [ 275.128572][T21575] vhci_hcd vhci_hcd.0: port 0 already used [pid 21579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21579] write(3, "1000", 4) = 4 [pid 21579] close(3) = 0 [pid 21579] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21579] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21579] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21579] close(5) = 0 [pid 21579] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21582 attached ) = 21582 [pid 21579] tkill(21582, SIGSTOP) = 0 [pid 21582] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21579, si_uid=65534} --- [pid 21579] exit_group(0 [pid 21582] --- stopped by SIGSTOP --- [pid 21579] <... exit_group resumed>) = ? [pid 21579] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21582, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21583 attached , child_tidptr=0x5555565da650) = 21583 [pid 21583] set_robust_list(0x5555565da660, 24) = 0 [pid 21583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 275.218399][T21579] vhci_hcd vhci_hcd.0: port 0 already used [pid 21583] setpgid(0, 0) = 0 [pid 21583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21583] write(3, "1000", 4) = 4 [pid 21583] close(3) = 0 [pid 21583] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21583] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21583] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21583] close(5) = 0 [pid 21583] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21586 attached ) = 21586 [pid 21583] tkill(21586, SIGSTOP) = 0 [pid 21586] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21583, si_uid=65534} --- [pid 21583] exit_group(0 [pid 21586] --- stopped by SIGSTOP --- [pid 21583] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21586, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21583] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21587 attached , child_tidptr=0x5555565da650) = 21587 [pid 21587] set_robust_list(0x5555565da660, 24) = 0 [pid 21587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21587] setpgid(0, 0) = 0 [ 275.302712][T21583] vhci_hcd vhci_hcd.0: port 0 already used [pid 21587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21587] write(3, "1000", 4) = 4 [pid 21587] close(3) = 0 [pid 21587] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21587] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21587] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21587] close(5) = 0 [pid 21587] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21590 attached ) = 21590 [pid 21587] tkill(21590, SIGSTOP) = 0 [pid 21590] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21587, si_uid=65534} --- [pid 21587] exit_group(0 [pid 21590] --- stopped by SIGSTOP --- [pid 21587] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21590, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21587] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21587, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21591 attached , child_tidptr=0x5555565da650) = 21591 [pid 21591] set_robust_list(0x5555565da660, 24) = 0 [pid 21591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21591] setpgid(0, 0) = 0 [pid 21591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21591] write(3, "1000", 4) = 4 [pid 21591] close(3) = 0 [ 275.390469][T21587] vhci_hcd vhci_hcd.0: port 0 already used [pid 21591] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21591] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21591] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21591] close(5) = 0 [pid 21591] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21594 attached ) = 21594 [pid 21591] tkill(21594, SIGSTOP) = 0 [pid 21594] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21591, si_uid=65534} --- [pid 21591] exit_group(0 [pid 21594] --- stopped by SIGSTOP --- [pid 21591] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21594, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21591] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21595 attached , child_tidptr=0x5555565da650) = 21595 [pid 21595] set_robust_list(0x5555565da660, 24) = 0 [pid 21595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 275.468488][T21591] vhci_hcd vhci_hcd.0: port 0 already used [pid 21595] setpgid(0, 0) = 0 [pid 21595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21595] write(3, "1000", 4) = 4 [pid 21595] close(3) = 0 [pid 21595] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21595] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21595] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21595] close(5) = 0 [pid 21595] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21598 attached ) = 21598 [pid 21595] tkill(21598, SIGSTOP) = 0 [pid 21595] exit_group(0 [pid 21598] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21595, si_uid=65534} --- [pid 21595] <... exit_group resumed>) = ? [pid 21598] --- stopped by SIGSTOP --- [pid 21595] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21598, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21599 attached , child_tidptr=0x5555565da650) = 21599 [pid 21599] set_robust_list(0x5555565da660, 24) = 0 [pid 21599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21599] setpgid(0, 0) = 0 [pid 21599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21599] write(3, "1000", 4) = 4 [ 275.559577][T21595] vhci_hcd vhci_hcd.0: port 0 already used [pid 21599] close(3) = 0 [pid 21599] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21599] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21599] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21599] close(5) = 0 [pid 21599] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21602 attached ) = 21602 [pid 21599] tkill(21602, SIGSTOP) = 0 [pid 21602] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21599, si_uid=65534} --- [pid 21599] exit_group(0 [pid 21602] --- stopped by SIGSTOP --- [pid 21599] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21602, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21599] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21603 attached , child_tidptr=0x5555565da650) = 21603 [ 275.640844][T21599] vhci_hcd vhci_hcd.0: port 0 already used [pid 21603] set_robust_list(0x5555565da660, 24) = 0 [pid 21603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21603] setpgid(0, 0) = 0 [pid 21603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21603] write(3, "1000", 4) = 4 [pid 21603] close(3) = 0 [pid 21603] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21603] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21603] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21603] close(5) = 0 [pid 21603] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21606 attached ) = 21606 [pid 21603] tkill(21606, SIGSTOP) = 0 [pid 21606] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21603, si_uid=65534} --- [pid 21603] exit_group(0 [pid 21606] --- stopped by SIGSTOP --- [pid 21603] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21606, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21603] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21603, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21607 attached , child_tidptr=0x5555565da650) = 21607 [pid 21607] set_robust_list(0x5555565da660, 24) = 0 [pid 21607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21607] setpgid(0, 0) = 0 [ 275.740703][T21603] vhci_hcd vhci_hcd.0: port 0 already used [pid 21607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21607] write(3, "1000", 4) = 4 [pid 21607] close(3) = 0 [pid 21607] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21607] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21607] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21607] close(5) = 0 [pid 21607] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21610 attached ) = 21610 [pid 21607] tkill(21610, SIGSTOP) = 0 [pid 21610] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21607, si_uid=65534} --- [pid 21607] exit_group(0 [pid 21610] --- stopped by SIGSTOP --- [pid 21607] <... exit_group resumed>) = ? [pid 21607] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21610, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21611 attached , child_tidptr=0x5555565da650) = 21611 [pid 21611] set_robust_list(0x5555565da660, 24) = 0 [pid 21611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 275.826542][T21607] vhci_hcd vhci_hcd.0: port 0 already used [pid 21611] setpgid(0, 0) = 0 [pid 21611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21611] write(3, "1000", 4) = 4 [pid 21611] close(3) = 0 [pid 21611] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21611] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21611] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21611] close(5) = 0 [pid 21611] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21614 attached ) = 21614 [pid 21611] tkill(21614, SIGSTOP) = 0 [pid 21614] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21611, si_uid=65534} --- [pid 21611] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21614, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21614] --- stopped by SIGSTOP --- [pid 21611] <... exit_group resumed>) = ? [pid 21611] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21615 attached , child_tidptr=0x5555565da650) = 21615 [pid 21615] set_robust_list(0x5555565da660, 24) = 0 [pid 21615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 275.913725][T21611] vhci_hcd vhci_hcd.0: port 0 already used [pid 21615] setpgid(0, 0) = 0 [pid 21615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21615] write(3, "1000", 4) = 4 [pid 21615] close(3) = 0 [pid 21615] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21615] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21615] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21615] close(5) = 0 [pid 21615] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21618 attached ) = 21618 [pid 21615] tkill(21618, SIGSTOP) = 0 [pid 21618] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21615, si_uid=65534} --- [pid 21615] exit_group(0 [pid 21618] --- stopped by SIGSTOP --- [pid 21615] <... exit_group resumed>) = ? [pid 21615] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21618, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21619 attached , child_tidptr=0x5555565da650) = 21619 [pid 21619] set_robust_list(0x5555565da660, 24) = 0 [pid 21619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21619] setpgid(0, 0) = 0 [ 276.006244][T21615] vhci_hcd vhci_hcd.0: port 0 already used [pid 21619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21619] write(3, "1000", 4) = 4 [pid 21619] close(3) = 0 [pid 21619] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21619] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21619] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21619] close(5) = 0 [pid 21619] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21622 attached ) = 21622 [pid 21619] tkill(21622, SIGSTOP) = 0 [pid 21622] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21619, si_uid=65534} --- [pid 21619] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21622, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21622] --- stopped by SIGSTOP --- [pid 21619] <... exit_group resumed>) = ? [pid 21619] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21623 attached , child_tidptr=0x5555565da650) = 21623 [pid 21623] set_robust_list(0x5555565da660, 24) = 0 [pid 21623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 276.097611][T21619] vhci_hcd vhci_hcd.0: port 0 already used [pid 21623] setpgid(0, 0) = 0 [pid 21623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21623] write(3, "1000", 4) = 4 [pid 21623] close(3) = 0 [pid 21623] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21623] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21623] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21623] close(5) = 0 [pid 21623] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21626 attached ) = 21626 [pid 21623] tkill(21626, SIGSTOP) = 0 [pid 21626] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21623, si_uid=65534} --- [pid 21623] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21626, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21626] --- stopped by SIGSTOP --- [pid 21623] <... exit_group resumed>) = ? [pid 21623] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21627 attached , child_tidptr=0x5555565da650) = 21627 [pid 21627] set_robust_list(0x5555565da660, 24) = 0 [pid 21627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21627] setpgid(0, 0) = 0 [pid 21627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 276.187963][T21623] vhci_hcd vhci_hcd.0: port 0 already used [pid 21627] write(3, "1000", 4) = 4 [pid 21627] close(3) = 0 [pid 21627] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21627] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21627] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21627] close(5) = 0 [pid 21627] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21630 attached ) = 21630 [pid 21627] tkill(21630, SIGSTOP) = 0 [pid 21630] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21627, si_uid=65534} --- [pid 21627] exit_group(0 [pid 21630] --- stopped by SIGSTOP --- [pid 21627] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21630, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21627] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21627, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21631 attached , child_tidptr=0x5555565da650) = 21631 [pid 21631] set_robust_list(0x5555565da660, 24) = 0 [pid 21631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21631] setpgid(0, 0) = 0 [ 276.270531][T21627] vhci_hcd vhci_hcd.0: port 0 already used [pid 21631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21631] write(3, "1000", 4) = 4 [pid 21631] close(3) = 0 [pid 21631] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21631] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21631] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21631] close(5) = 0 [pid 21631] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21634 attached ) = 21634 [pid 21631] tkill(21634, SIGSTOP) = 0 [pid 21634] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21631, si_uid=65534} --- [pid 21631] exit_group(0 [pid 21634] --- stopped by SIGSTOP --- [pid 21631] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21634, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21631] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21635 attached , child_tidptr=0x5555565da650) = 21635 [pid 21635] set_robust_list(0x5555565da660, 24) = 0 [pid 21635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21635] setpgid(0, 0) = 0 [ 276.351982][T21631] vhci_hcd vhci_hcd.0: port 0 already used [pid 21635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21635] write(3, "1000", 4) = 4 [pid 21635] close(3) = 0 [pid 21635] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21635] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21635] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21635] close(5) = 0 [pid 21635] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21638 attached ) = 21638 [pid 21635] tkill(21638, SIGSTOP) = 0 [pid 21638] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21635, si_uid=65534} --- [pid 21635] exit_group(0 [pid 21638] --- stopped by SIGSTOP --- [pid 21635] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21638, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21635] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21639 attached , child_tidptr=0x5555565da650) = 21639 [pid 21639] set_robust_list(0x5555565da660, 24) = 0 [pid 21639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21639] setpgid(0, 0) = 0 [ 276.436766][T21635] vhci_hcd vhci_hcd.0: port 0 already used [pid 21639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21639] write(3, "1000", 4) = 4 [pid 21639] close(3) = 0 [pid 21639] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21639] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21639] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21639] close(5) = 0 [pid 21639] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21642 attached ) = 21642 [pid 21639] tkill(21642, SIGSTOP) = 0 [pid 21642] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21639, si_uid=65534} --- [pid 21639] exit_group(0 [pid 21642] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21642, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21639] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21639] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21639, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21643 attached , child_tidptr=0x5555565da650) = 21643 [pid 21643] set_robust_list(0x5555565da660, 24) = 0 [pid 21643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21643] setpgid(0, 0) = 0 [ 276.518885][T21639] vhci_hcd vhci_hcd.0: port 0 already used [pid 21643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21643] write(3, "1000", 4) = 4 [pid 21643] close(3) = 0 [pid 21643] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21643] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21643] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21643] close(5) = 0 [pid 21643] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21646 attached ) = 21646 [pid 21643] tkill(21646, SIGSTOP) = 0 [pid 21646] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21643, si_uid=65534} --- [pid 21643] exit_group(0 [pid 21646] --- stopped by SIGSTOP --- [pid 21643] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21646, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21643] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21643, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21647 attached , child_tidptr=0x5555565da650) = 21647 [pid 21647] set_robust_list(0x5555565da660, 24) = 0 [pid 21647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21647] setpgid(0, 0) = 0 [pid 21647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 276.600962][T21643] vhci_hcd vhci_hcd.0: port 0 already used [pid 21647] write(3, "1000", 4) = 4 [pid 21647] close(3) = 0 [pid 21647] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21647] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21647] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21647] close(5) = 0 [pid 21647] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21650 attached ) = 21650 [pid 21647] tkill(21650, SIGSTOP) = 0 [pid 21650] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21647, si_uid=65534} --- [pid 21647] exit_group(0 [pid 21650] --- stopped by SIGSTOP --- [pid 21647] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21650, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21647] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21647, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21651 attached , child_tidptr=0x5555565da650) = 21651 [pid 21651] set_robust_list(0x5555565da660, 24) = 0 [pid 21651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21651] setpgid(0, 0) = 0 [pid 21651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 276.681280][T21647] vhci_hcd vhci_hcd.0: port 0 already used [pid 21651] write(3, "1000", 4) = 4 [pid 21651] close(3) = 0 [pid 21651] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21651] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21651] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21651] close(5) = 0 [pid 21651] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21654 attached ) = 21654 [pid 21651] tkill(21654, SIGSTOP) = 0 [pid 21654] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21651, si_uid=65534} --- [pid 21651] exit_group(0 [pid 21654] --- stopped by SIGSTOP --- [pid 21651] <... exit_group resumed>) = ? [pid 21651] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21654, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21655 attached , child_tidptr=0x5555565da650) = 21655 [pid 21655] set_robust_list(0x5555565da660, 24) = 0 [pid 21655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21655] setpgid(0, 0) = 0 [pid 21655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21655] write(3, "1000", 4) = 4 [ 276.759971][T21651] vhci_hcd vhci_hcd.0: port 0 already used [pid 21655] close(3) = 0 [pid 21655] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21655] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21655] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21655] close(5) = 0 [pid 21655] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21658 attached ) = 21658 [pid 21655] tkill(21658, SIGSTOP) = 0 [pid 21658] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21655, si_uid=65534} --- [pid 21655] exit_group(0 [pid 21658] --- stopped by SIGSTOP --- [pid 21655] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21658, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21655] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21659 attached , child_tidptr=0x5555565da650) = 21659 [pid 21659] set_robust_list(0x5555565da660, 24) = 0 [pid 21659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21659] setpgid(0, 0) = 0 [pid 21659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21659] write(3, "1000", 4) = 4 [ 276.837695][T21655] vhci_hcd vhci_hcd.0: port 0 already used [pid 21659] close(3) = 0 [pid 21659] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21659] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21659] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21659] close(5) = 0 [pid 21659] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21662 attached ) = 21662 [pid 21659] tkill(21662, SIGSTOP) = 0 [pid 21662] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21659, si_uid=65534} --- [pid 21659] exit_group(0 [pid 21662] --- stopped by SIGSTOP --- [pid 21659] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21662, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21659] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21659, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21663 attached , child_tidptr=0x5555565da650) = 21663 [pid 21663] set_robust_list(0x5555565da660, 24) = 0 [pid 21663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21663] setpgid(0, 0) = 0 [pid 21663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 276.916456][T21659] vhci_hcd vhci_hcd.0: port 0 already used [pid 21663] write(3, "1000", 4) = 4 [pid 21663] close(3) = 0 [pid 21663] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21663] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21663] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21663] close(5) = 0 [pid 21663] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21666 attached ) = 21666 [pid 21663] tkill(21666, SIGSTOP) = 0 [pid 21666] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21663, si_uid=65534} --- [pid 21663] exit_group(0 [pid 21666] --- stopped by SIGSTOP --- [pid 21663] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21666, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21663] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21667 attached , child_tidptr=0x5555565da650) = 21667 [pid 21667] set_robust_list(0x5555565da660, 24) = 0 [pid 21667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21667] setpgid(0, 0) = 0 [pid 21667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21667] write(3, "1000", 4) = 4 [ 277.002207][T21663] vhci_hcd vhci_hcd.0: port 0 already used [pid 21667] close(3) = 0 [pid 21667] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21667] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21667] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21667] close(5) = 0 [pid 21667] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21670 attached ) = 21670 [pid 21667] tkill(21670, SIGSTOP) = 0 [pid 21670] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21667, si_uid=65534} --- [pid 21667] exit_group(0 [pid 21670] --- stopped by SIGSTOP --- [pid 21667] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21670, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21667] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21667, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21671 attached , child_tidptr=0x5555565da650) = 21671 [pid 21671] set_robust_list(0x5555565da660, 24) = 0 [pid 21671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21671] setpgid(0, 0) = 0 [ 277.080947][T21667] vhci_hcd vhci_hcd.0: port 0 already used [pid 21671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21671] write(3, "1000", 4) = 4 [pid 21671] close(3) = 0 [pid 21671] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21671] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21671] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21671] close(5) = 0 [pid 21671] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21674 attached ) = 21674 [pid 21671] tkill(21674, SIGSTOP) = 0 [pid 21674] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21671, si_uid=65534} --- [pid 21671] exit_group(0 [pid 21674] --- stopped by SIGSTOP --- [pid 21671] <... exit_group resumed>) = ? [pid 21671] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21674, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21675 attached , child_tidptr=0x5555565da650) = 21675 [pid 21675] set_robust_list(0x5555565da660, 24) = 0 [pid 21675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21675] setpgid(0, 0) = 0 [pid 21675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 277.166027][T21671] vhci_hcd vhci_hcd.0: port 0 already used [pid 21675] write(3, "1000", 4) = 4 [pid 21675] close(3) = 0 [pid 21675] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21675] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21675] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21675] close(5) = 0 [pid 21675] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21678 attached ) = 21678 [pid 21675] tkill(21678, SIGSTOP) = 0 [pid 21678] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21675, si_uid=65534} --- [pid 21675] exit_group(0 [pid 21678] --- stopped by SIGSTOP --- [pid 21675] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21678, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21675] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21679 attached , child_tidptr=0x5555565da650) = 21679 [pid 21679] set_robust_list(0x5555565da660, 24) = 0 [pid 21679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21679] setpgid(0, 0) = 0 [pid 21679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21679] write(3, "1000", 4) = 4 [ 277.245390][T21675] vhci_hcd vhci_hcd.0: port 0 already used [pid 21679] close(3) = 0 [pid 21679] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21679] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21679] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21679] close(5) = 0 [pid 21679] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21682 attached ) = 21682 [pid 21679] tkill(21682, SIGSTOP) = 0 [pid 21682] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21679, si_uid=65534} --- [pid 21679] exit_group(0 [pid 21682] --- stopped by SIGSTOP --- [pid 21679] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21682, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21679] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21679, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21683 attached , child_tidptr=0x5555565da650) = 21683 [pid 21683] set_robust_list(0x5555565da660, 24) = 0 [ 277.320822][T21679] vhci_hcd vhci_hcd.0: port 0 already used [pid 21683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21683] setpgid(0, 0) = 0 [pid 21683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21683] write(3, "1000", 4) = 4 [pid 21683] close(3) = 0 [pid 21683] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21683] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21683] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21683] close(5) = 0 [pid 21683] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21686 attached ) = 21686 [pid 21683] tkill(21686, SIGSTOP) = 0 [pid 21686] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21683, si_uid=65534} --- [pid 21683] exit_group(0 [pid 21686] --- stopped by SIGSTOP --- [pid 21683] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21686, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21683] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21683, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21687 attached , child_tidptr=0x5555565da650) = 21687 [pid 21687] set_robust_list(0x5555565da660, 24) = 0 [pid 21687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21687] setpgid(0, 0) = 0 [pid 21687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21687] write(3, "1000", 4) = 4 [ 277.410411][T21683] vhci_hcd vhci_hcd.0: port 0 already used [pid 21687] close(3) = 0 [pid 21687] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21687] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21687] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21687] close(5) = 0 [pid 21687] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21690 attached ) = 21690 [pid 21687] tkill(21690, SIGSTOP) = 0 [pid 21690] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21687, si_uid=65534} --- [pid 21687] exit_group(0 [pid 21690] --- stopped by SIGSTOP --- [pid 21687] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21690, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21687] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21691 attached , child_tidptr=0x5555565da650) = 21691 [pid 21691] set_robust_list(0x5555565da660, 24) = 0 [pid 21691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21691] setpgid(0, 0) = 0 [pid 21691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21691] write(3, "1000", 4) = 4 [pid 21691] close(3) = 0 [ 277.487889][T21687] vhci_hcd vhci_hcd.0: port 0 already used [pid 21691] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21691] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21691] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21691] close(5) = 0 [pid 21691] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21694 attached ) = 21694 [pid 21691] tkill(21694, SIGSTOP) = 0 [pid 21694] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21691, si_uid=65534} --- [pid 21691] exit_group(0 [pid 21694] --- stopped by SIGSTOP --- [pid 21691] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21694, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21691] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21691, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21695 attached , child_tidptr=0x5555565da650) = 21695 [pid 21695] set_robust_list(0x5555565da660, 24) = 0 [pid 21695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21695] setpgid(0, 0) = 0 [pid 21695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21695] write(3, "1000", 4) = 4 [pid 21695] close(3) = 0 [ 277.559116][T21691] vhci_hcd vhci_hcd.0: port 0 already used [pid 21695] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21695] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21695] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21695] close(5) = 0 [pid 21695] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21698 attached ) = 21698 [pid 21695] tkill(21698, SIGSTOP) = 0 [pid 21698] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21695, si_uid=65534} --- [pid 21695] exit_group(0 [pid 21698] --- stopped by SIGSTOP --- [pid 21695] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21698, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21695] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21695, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21699 attached , child_tidptr=0x5555565da650) = 21699 [pid 21699] set_robust_list(0x5555565da660, 24) = 0 [pid 21699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21699] setpgid(0, 0) = 0 [pid 21699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21699] write(3, "1000", 4) = 4 [pid 21699] close(3) = 0 [ 277.630453][T21695] vhci_hcd vhci_hcd.0: port 0 already used [pid 21699] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21699] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21699] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21699] close(5) = 0 [pid 21699] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21702 attached ) = 21702 [pid 21699] tkill(21702, SIGSTOP) = 0 [pid 21702] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21699, si_uid=65534} --- [pid 21699] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21702, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21702] --- stopped by SIGSTOP --- [pid 21699] <... exit_group resumed>) = ? [pid 21699] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21703 attached , child_tidptr=0x5555565da650) = 21703 [pid 21703] set_robust_list(0x5555565da660, 24) = 0 [pid 21703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21703] setpgid(0, 0) = 0 [pid 21703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21703] write(3, "1000", 4) = 4 [pid 21703] close(3) = 0 [ 277.702014][T21699] vhci_hcd vhci_hcd.0: port 0 already used [pid 21703] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21703] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21703] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21703] close(5) = 0 [pid 21703] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21706 attached ) = 21706 [pid 21703] tkill(21706, SIGSTOP) = 0 [pid 21706] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21703, si_uid=65534} --- [pid 21703] exit_group(0 [pid 21706] --- stopped by SIGSTOP --- [pid 21703] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21706, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21703] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21707 attached , child_tidptr=0x5555565da650) = 21707 [pid 21707] set_robust_list(0x5555565da660, 24) = 0 [pid 21707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21707] setpgid(0, 0) = 0 [pid 21707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21707] write(3, "1000", 4) = 4 [pid 21707] close(3) = 0 [ 277.771878][T21703] vhci_hcd vhci_hcd.0: port 0 already used [pid 21707] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21707] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21707] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21707] close(5) = 0 [pid 21707] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21710 attached ) = 21710 [pid 21707] tkill(21710, SIGSTOP) = 0 [pid 21707] exit_group(0 [pid 21710] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21707, si_uid=65534} --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21710, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21710] --- stopped by SIGSTOP --- [pid 21707] <... exit_group resumed>) = ? [pid 21707] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21711 attached , child_tidptr=0x5555565da650) = 21711 [pid 21711] set_robust_list(0x5555565da660, 24) = 0 [pid 21711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21711] setpgid(0, 0) = 0 [pid 21711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21711] write(3, "1000", 4) = 4 [pid 21711] close(3) = 0 [ 277.842269][T21707] vhci_hcd vhci_hcd.0: port 0 already used [pid 21711] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21711] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21711] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21711] close(5) = 0 [pid 21711] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21714 attached ) = 21714 [pid 21711] tkill(21714, SIGSTOP) = 0 [pid 21714] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21711, si_uid=65534} --- [pid 21711] exit_group(0 [pid 21714] --- stopped by SIGSTOP --- [pid 21711] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21714, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21711] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21715 attached , child_tidptr=0x5555565da650) = 21715 [pid 21715] set_robust_list(0x5555565da660, 24) = 0 [pid 21715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21715] setpgid(0, 0) = 0 [pid 21715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21715] write(3, "1000", 4) = 4 [pid 21715] close(3) = 0 [ 277.915731][T21711] vhci_hcd vhci_hcd.0: port 0 already used [pid 21715] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21715] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21715] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21715] close(5) = 0 [pid 21715] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21718 attached ) = 21718 [pid 21715] tkill(21718, SIGSTOP) = 0 [pid 21718] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21715, si_uid=65534} --- [pid 21715] exit_group(0 [pid 21718] --- stopped by SIGSTOP --- [pid 21715] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21718, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21715] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21719 attached , child_tidptr=0x5555565da650) = 21719 [pid 21719] set_robust_list(0x5555565da660, 24) = 0 [pid 21719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21719] setpgid(0, 0) = 0 [pid 21719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21719] write(3, "1000", 4) = 4 [ 277.990287][T21715] vhci_hcd vhci_hcd.0: port 0 already used [pid 21719] close(3) = 0 [pid 21719] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21719] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21719] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21719] close(5) = 0 [pid 21719] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21722 attached ) = 21722 [pid 21719] tkill(21722, SIGSTOP) = 0 [pid 21722] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21719, si_uid=65534} --- [pid 21719] exit_group(0 [pid 21722] --- stopped by SIGSTOP --- [pid 21719] <... exit_group resumed>) = ? [pid 21719] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21722, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21723 attached , child_tidptr=0x5555565da650) = 21723 [pid 21723] set_robust_list(0x5555565da660, 24) = 0 [pid 21723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21723] setpgid(0, 0) = 0 [pid 21723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21723] write(3, "1000", 4) = 4 [ 278.067582][T21719] vhci_hcd vhci_hcd.0: port 0 already used [pid 21723] close(3) = 0 [pid 21723] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21723] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21723] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21723] close(5) = 0 [pid 21723] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21726 attached ) = 21726 [pid 21723] tkill(21726, SIGSTOP) = 0 [pid 21726] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21723, si_uid=65534} --- [pid 21723] exit_group(0 [pid 21726] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21726, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21723] <... exit_group resumed>) = ? [pid 21723] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21727 attached , child_tidptr=0x5555565da650) = 21727 [pid 21727] set_robust_list(0x5555565da660, 24) = 0 [pid 21727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21727] setpgid(0, 0) = 0 [pid 21727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21727] write(3, "1000", 4) = 4 [pid 21727] close(3) = 0 [ 278.142348][T21723] vhci_hcd vhci_hcd.0: port 0 already used [pid 21727] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21727] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21727] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21727] close(5) = 0 [pid 21727] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21730 attached ) = 21730 [pid 21727] tkill(21730, SIGSTOP) = 0 [pid 21730] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21727, si_uid=65534} --- [pid 21727] exit_group(0 [pid 21730] --- stopped by SIGSTOP --- [pid 21727] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21730, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21727] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21727, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21731 attached , child_tidptr=0x5555565da650) = 21731 [pid 21731] set_robust_list(0x5555565da660, 24) = 0 [pid 21731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21731] setpgid(0, 0) = 0 [pid 21731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21731] write(3, "1000", 4) = 4 [pid 21731] close(3) = 0 [ 278.211359][T21727] vhci_hcd vhci_hcd.0: port 0 already used [pid 21731] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21731] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21731] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21731] close(5) = 0 [pid 21731] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21734 attached ) = 21734 [pid 21731] tkill(21734, SIGSTOP) = 0 [pid 21734] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21731, si_uid=65534} --- [pid 21731] exit_group(0 [pid 21734] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21734, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21731] <... exit_group resumed>) = ? [pid 21731] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21731, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21735 attached , child_tidptr=0x5555565da650) = 21735 [pid 21735] set_robust_list(0x5555565da660, 24) = 0 [pid 21735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21735] setpgid(0, 0) = 0 [pid 21735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21735] write(3, "1000", 4) = 4 [pid 21735] close(3) = 0 [pid 21735] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 278.280599][T21731] vhci_hcd vhci_hcd.0: port 0 already used [pid 21735] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21735] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21735] close(5) = 0 [pid 21735] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21738 attached ) = 21738 [pid 21735] tkill(21738, SIGSTOP) = 0 [pid 21738] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21735, si_uid=65534} --- [pid 21735] exit_group(0 [pid 21738] --- stopped by SIGSTOP --- [pid 21735] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21738, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21735] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21739 attached , child_tidptr=0x5555565da650) = 21739 [pid 21739] set_robust_list(0x5555565da660, 24) = 0 [pid 21739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21739] setpgid(0, 0) = 0 [pid 21739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21739] write(3, "1000", 4) = 4 [ 278.346884][T21735] vhci_hcd vhci_hcd.0: port 0 already used [pid 21739] close(3) = 0 [pid 21739] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21739] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21739] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21739] close(5) = 0 [pid 21739] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21742 attached ) = 21742 [pid 21739] tkill(21742, SIGSTOP) = 0 [pid 21742] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21739, si_uid=65534} --- [pid 21739] exit_group(0 [pid 21742] --- stopped by SIGSTOP --- [pid 21739] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21742, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21739] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21739, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21743 attached , child_tidptr=0x5555565da650) = 21743 [pid 21743] set_robust_list(0x5555565da660, 24) = 0 [pid 21743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21743] setpgid(0, 0) = 0 [ 278.419201][T21739] vhci_hcd vhci_hcd.0: port 0 already used [pid 21743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21743] write(3, "1000", 4) = 4 [pid 21743] close(3) = 0 [pid 21743] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21743] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21743] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21743] close(5) = 0 [pid 21743] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21746 attached ) = 21746 [pid 21743] tkill(21746, SIGSTOP) = 0 [pid 21746] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21743, si_uid=65534} --- [pid 21743] exit_group(0 [pid 21746] --- stopped by SIGSTOP --- [pid 21743] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21746, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21743] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21747 attached , child_tidptr=0x5555565da650) = 21747 [pid 21747] set_robust_list(0x5555565da660, 24) = 0 [pid 21747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21747] setpgid(0, 0) = 0 [pid 21747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21747] write(3, "1000", 4) = 4 [ 278.502741][T21743] vhci_hcd vhci_hcd.0: port 0 already used [pid 21747] close(3) = 0 [pid 21747] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21747] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21747] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21747] close(5) = 0 [pid 21747] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21750 attached ) = 21750 [pid 21747] tkill(21750, SIGSTOP) = 0 [pid 21750] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21747, si_uid=65534} --- [pid 21747] exit_group(0 [pid 21750] --- stopped by SIGSTOP --- [pid 21747] <... exit_group resumed>) = ? [pid 21747] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21750, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21751 attached , child_tidptr=0x5555565da650) = 21751 [pid 21751] set_robust_list(0x5555565da660, 24) = 0 [pid 21751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21751] setpgid(0, 0) = 0 [pid 21751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21751] write(3, "1000", 4) = 4 [ 278.580130][T21747] vhci_hcd vhci_hcd.0: port 0 already used [pid 21751] close(3) = 0 [pid 21751] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21751] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21751] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21751] close(5) = 0 [pid 21751] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21754 attached ) = 21754 [pid 21751] tkill(21754, SIGSTOP) = 0 [pid 21754] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21751, si_uid=65534} --- [pid 21751] exit_group(0 [pid 21754] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21754, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21751] <... exit_group resumed>) = ? [pid 21751] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21755 attached , child_tidptr=0x5555565da650) = 21755 [pid 21755] set_robust_list(0x5555565da660, 24) = 0 [pid 21755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21755] setpgid(0, 0) = 0 [pid 21755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21755] write(3, "1000", 4) = 4 [ 278.656156][T21751] vhci_hcd vhci_hcd.0: port 0 already used [pid 21755] close(3) = 0 [pid 21755] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21755] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21755] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21755] close(5) = 0 [pid 21755] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21758 attached ) = 21758 [pid 21755] tkill(21758, SIGSTOP) = 0 [pid 21758] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21755, si_uid=65534} --- [pid 21755] exit_group(0 [pid 21758] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21758, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21755] <... exit_group resumed>) = ? [pid 21755] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21755, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21759 attached , child_tidptr=0x5555565da650) = 21759 [pid 21759] set_robust_list(0x5555565da660, 24) = 0 [pid 21759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21759] setpgid(0, 0) = 0 [pid 21759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21759] write(3, "1000", 4) = 4 [pid 21759] close(3) = 0 [pid 21759] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 278.730001][T21755] vhci_hcd vhci_hcd.0: port 0 already used [pid 21759] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21759] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21759] close(5) = 0 [pid 21759] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21762 attached ) = 21762 [pid 21759] tkill(21762, SIGSTOP) = 0 [pid 21762] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21759, si_uid=65534} --- [pid 21759] exit_group(0 [pid 21762] --- stopped by SIGSTOP --- [pid 21759] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21762, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21759] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21759, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21763 attached , child_tidptr=0x5555565da650) = 21763 [pid 21763] set_robust_list(0x5555565da660, 24) = 0 [pid 21763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21763] setpgid(0, 0) = 0 [pid 21763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21763] write(3, "1000", 4) = 4 [pid 21763] close(3) = 0 [ 278.798352][T21759] vhci_hcd vhci_hcd.0: port 0 already used [pid 21763] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21763] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21763] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21763] close(5) = 0 [pid 21763] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21766 attached ) = 21766 [pid 21763] tkill(21766, SIGSTOP) = 0 [pid 21766] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21763, si_uid=65534} --- [pid 21763] exit_group(0 [pid 21766] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21766, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21763] <... exit_group resumed>) = ? [pid 21763] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21767 attached , child_tidptr=0x5555565da650) = 21767 [pid 21767] set_robust_list(0x5555565da660, 24) = 0 [pid 21767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21767] setpgid(0, 0) = 0 [pid 21767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21767] write(3, "1000", 4) = 4 [pid 21767] close(3) = 0 [ 278.874037][T21763] vhci_hcd vhci_hcd.0: port 0 already used [pid 21767] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21767] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21767] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21767] close(5) = 0 [pid 21767] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21770 attached ) = 21770 [pid 21767] tkill(21770, SIGSTOP) = 0 [pid 21770] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21767, si_uid=65534} --- [pid 21767] exit_group(0 [pid 21770] --- stopped by SIGSTOP --- [pid 21767] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21770, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21767] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21771 attached , child_tidptr=0x5555565da650) = 21771 [pid 21771] set_robust_list(0x5555565da660, 24) = 0 [pid 21771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21771] setpgid(0, 0) = 0 [pid 21771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21771] write(3, "1000", 4) = 4 [pid 21771] close(3) = 0 [ 278.946021][T21767] vhci_hcd vhci_hcd.0: port 0 already used [pid 21771] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21771] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21771] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21771] close(5) = 0 [pid 21771] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21774 attached ) = 21774 [pid 21771] tkill(21774, SIGSTOP) = 0 [pid 21774] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21771, si_uid=65534} --- [pid 21771] exit_group(0 [pid 21774] --- stopped by SIGSTOP --- [pid 21771] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21774, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21771] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21775 attached , child_tidptr=0x5555565da650) = 21775 [pid 21775] set_robust_list(0x5555565da660, 24) = 0 [pid 21775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21775] setpgid(0, 0) = 0 [pid 21775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21775] write(3, "1000", 4) = 4 [pid 21775] close(3) = 0 [pid 21775] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 279.016378][T21771] vhci_hcd vhci_hcd.0: port 0 already used [pid 21775] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21775] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21775] close(5) = 0 [pid 21775] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21778 attached ) = 21778 [pid 21775] tkill(21778, SIGSTOP) = 0 [pid 21778] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21775, si_uid=65534} --- [pid 21775] exit_group(0 [pid 21778] --- stopped by SIGSTOP --- [pid 21775] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21778, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21775] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21779 attached , child_tidptr=0x5555565da650) = 21779 [pid 21779] set_robust_list(0x5555565da660, 24) = 0 [pid 21779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21779] setpgid(0, 0) = 0 [pid 21779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21779] write(3, "1000", 4) = 4 [ 279.084971][T21775] vhci_hcd vhci_hcd.0: port 0 already used [pid 21779] close(3) = 0 [pid 21779] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21779] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21779] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21779] close(5) = 0 [pid 21779] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21782 attached ) = 21782 [pid 21779] tkill(21782, SIGSTOP) = 0 [pid 21782] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21779, si_uid=65534} --- [pid 21779] exit_group(0 [pid 21782] --- stopped by SIGSTOP --- [pid 21779] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21782, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21779] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21779, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21783 attached , child_tidptr=0x5555565da650) = 21783 [pid 21783] set_robust_list(0x5555565da660, 24) = 0 [pid 21783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21783] setpgid(0, 0) = 0 [pid 21783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21783] write(3, "1000", 4) = 4 [ 279.159892][T21779] vhci_hcd vhci_hcd.0: port 0 already used [pid 21783] close(3) = 0 [pid 21783] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21783] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21783] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21783] close(5) = 0 [pid 21783] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21786 attached ) = 21786 [pid 21783] tkill(21786, SIGSTOP) = 0 [pid 21786] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21783, si_uid=65534} --- [pid 21783] exit_group(0 [pid 21786] --- stopped by SIGSTOP --- [pid 21783] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21786, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21783] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21787 attached , child_tidptr=0x5555565da650) = 21787 [pid 21787] set_robust_list(0x5555565da660, 24) = 0 [pid 21787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21787] setpgid(0, 0) = 0 [pid 21787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21787] write(3, "1000", 4) = 4 [pid 21787] close(3) = 0 [ 279.234269][T21783] vhci_hcd vhci_hcd.0: port 0 already used [pid 21787] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21787] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21787] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21787] close(5) = 0 [pid 21787] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21790 attached ) = 21790 [pid 21787] tkill(21790, SIGSTOP) = 0 [pid 21790] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21787, si_uid=65534} --- [pid 21787] exit_group(0 [pid 21790] --- stopped by SIGSTOP --- [pid 21787] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21790, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21787] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21791 attached , child_tidptr=0x5555565da650) = 21791 [pid 21791] set_robust_list(0x5555565da660, 24) = 0 [pid 21791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 279.304149][T21787] vhci_hcd vhci_hcd.0: port 0 already used [pid 21791] setpgid(0, 0) = 0 [pid 21791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21791] write(3, "1000", 4) = 4 [pid 21791] close(3) = 0 [pid 21791] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21791] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21791] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21791] close(5) = 0 [pid 21791] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21794 attached ) = 21794 [pid 21791] tkill(21794, SIGSTOP) = 0 [pid 21794] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21791, si_uid=65534} --- [pid 21791] exit_group(0 [pid 21794] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21794, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21791] <... exit_group resumed>) = ? [pid 21791] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21795 attached , child_tidptr=0x5555565da650) = 21795 [pid 21795] set_robust_list(0x5555565da660, 24) = 0 [pid 21795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21795] setpgid(0, 0) = 0 [pid 21795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21795] write(3, "1000", 4) = 4 [pid 21795] close(3) = 0 [pid 21795] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 279.390055][T21791] vhci_hcd vhci_hcd.0: port 0 already used [pid 21795] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21795] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21795] close(5) = 0 [pid 21795] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21798 attached ) = 21798 [pid 21795] tkill(21798, SIGSTOP) = 0 [pid 21798] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21795, si_uid=65534} --- [pid 21795] exit_group(0 [pid 21798] --- stopped by SIGSTOP --- [pid 21795] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21798, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21795] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21799 attached , child_tidptr=0x5555565da650) = 21799 [pid 21799] set_robust_list(0x5555565da660, 24) = 0 [pid 21799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21799] setpgid(0, 0) = 0 [pid 21799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21799] write(3, "1000", 4) = 4 [pid 21799] close(3) = 0 [ 279.456959][T21795] vhci_hcd vhci_hcd.0: port 0 already used [pid 21799] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21799] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21799] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21799] close(5) = 0 [pid 21799] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21802 attached ) = 21802 [pid 21799] tkill(21802, SIGSTOP) = 0 [pid 21802] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21799, si_uid=65534} --- [pid 21799] exit_group(0 [pid 21802] --- stopped by SIGSTOP --- [pid 21799] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21802, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21799] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21803 attached , child_tidptr=0x5555565da650) = 21803 [pid 21803] set_robust_list(0x5555565da660, 24) = 0 [pid 21803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21803] setpgid(0, 0) = 0 [pid 21803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21803] write(3, "1000", 4) = 4 [ 279.527674][T21799] vhci_hcd vhci_hcd.0: port 0 already used [pid 21803] close(3) = 0 [pid 21803] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21803] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21803] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21803] close(5) = 0 [pid 21803] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21806 attached ) = 21806 [pid 21803] tkill(21806, SIGSTOP) = 0 [pid 21806] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21803, si_uid=65534} --- [pid 21803] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21806, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21806] --- stopped by SIGSTOP --- [pid 21803] <... exit_group resumed>) = ? [pid 21803] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21807 attached , child_tidptr=0x5555565da650) = 21807 [pid 21807] set_robust_list(0x5555565da660, 24) = 0 [pid 21807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21807] setpgid(0, 0) = 0 [pid 21807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 279.605125][T21803] vhci_hcd vhci_hcd.0: port 0 already used [pid 21807] write(3, "1000", 4) = 4 [pid 21807] close(3) = 0 [pid 21807] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21807] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21807] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21807] close(5) = 0 [pid 21807] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21810 attached ) = 21810 [pid 21807] tkill(21810, SIGSTOP) = 0 [pid 21810] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21807, si_uid=65534} --- [pid 21807] exit_group(0 [pid 21810] --- stopped by SIGSTOP --- [pid 21807] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21810, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21807] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21807, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21811 attached , child_tidptr=0x5555565da650) = 21811 [pid 21811] set_robust_list(0x5555565da660, 24) = 0 [pid 21811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21811] setpgid(0, 0) = 0 [ 279.682893][T21807] vhci_hcd vhci_hcd.0: port 0 already used [pid 21811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21811] write(3, "1000", 4) = 4 [pid 21811] close(3) = 0 [pid 21811] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21811] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21811] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21811] close(5) = 0 [pid 21811] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21814 attached ) = 21814 [pid 21811] tkill(21814, SIGSTOP) = 0 [pid 21814] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21811, si_uid=65534} --- [pid 21811] exit_group(0 [pid 21814] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21814, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21811] <... exit_group resumed>) = ? [pid 21811] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21815 attached , child_tidptr=0x5555565da650) = 21815 [pid 21815] set_robust_list(0x5555565da660, 24) = 0 [pid 21815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21815] setpgid(0, 0) = 0 [pid 21815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21815] write(3, "1000", 4) = 4 [ 279.764646][T21811] vhci_hcd vhci_hcd.0: port 0 already used [pid 21815] close(3) = 0 [pid 21815] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21815] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21815] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21815] close(5) = 0 [pid 21815] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21818 attached ) = 21818 [pid 21815] tkill(21818, SIGSTOP) = 0 [pid 21818] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21815, si_uid=65534} --- [pid 21815] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21818, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21818] --- stopped by SIGSTOP --- [pid 21815] <... exit_group resumed>) = ? [pid 21815] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21819 attached , child_tidptr=0x5555565da650) = 21819 [pid 21819] set_robust_list(0x5555565da660, 24) = 0 [pid 21819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21819] setpgid(0, 0) = 0 [ 279.839718][T21815] vhci_hcd vhci_hcd.0: port 0 already used [pid 21819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21819] write(3, "1000", 4) = 4 [pid 21819] close(3) = 0 [pid 21819] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21819] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21819] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21819] close(5) = 0 [pid 21819] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21822 attached ) = 21822 [pid 21819] tkill(21822, SIGSTOP) = 0 [pid 21822] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21819, si_uid=65534} --- [pid 21819] exit_group(0 [pid 21822] --- stopped by SIGSTOP --- [pid 21819] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21822, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21819] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21823 attached , child_tidptr=0x5555565da650) = 21823 [pid 21823] set_robust_list(0x5555565da660, 24) = 0 [pid 21823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21823] setpgid(0, 0) = 0 [pid 21823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21823] write(3, "1000", 4) = 4 [pid 21823] close(3) = 0 [ 279.924014][T21819] vhci_hcd vhci_hcd.0: port 0 already used [pid 21823] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21823] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21823] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21823] close(5) = 0 [pid 21823] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21826 attached ) = 21826 [pid 21823] tkill(21826, SIGSTOP) = 0 [pid 21826] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21823, si_uid=65534} --- [pid 21823] exit_group(0 [pid 21826] --- stopped by SIGSTOP --- [pid 21823] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21826, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21823] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21827 attached , child_tidptr=0x5555565da650) = 21827 [pid 21827] set_robust_list(0x5555565da660, 24) = 0 [pid 21827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21827] setpgid(0, 0) = 0 [pid 21827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21827] write(3, "1000", 4) = 4 [pid 21827] close(3) = 0 [ 279.995869][T21823] vhci_hcd vhci_hcd.0: port 0 already used [pid 21827] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21827] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21827] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21827] close(5) = 0 [pid 21827] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21830 attached ) = 21830 [pid 21827] tkill(21830, SIGSTOP) = 0 [pid 21830] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21827, si_uid=65534} --- [pid 21827] exit_group(0 [pid 21830] --- stopped by SIGSTOP --- [pid 21827] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21830, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21827] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21831 attached , child_tidptr=0x5555565da650) = 21831 [pid 21831] set_robust_list(0x5555565da660, 24) = 0 [pid 21831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21831] setpgid(0, 0) = 0 [pid 21831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 280.067054][T21827] vhci_hcd vhci_hcd.0: port 0 already used [pid 21831] write(3, "1000", 4) = 4 [pid 21831] close(3) = 0 [pid 21831] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21831] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21831] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21831] close(5) = 0 [pid 21831] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21834 attached ) = 21834 [pid 21831] tkill(21834, SIGSTOP) = 0 [pid 21834] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21831, si_uid=65534} --- [pid 21831] exit_group(0 [pid 21834] --- stopped by SIGSTOP --- [pid 21831] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21834, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21831] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21835 attached , child_tidptr=0x5555565da650) = 21835 [pid 21835] set_robust_list(0x5555565da660, 24) = 0 [pid 21835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21835] setpgid(0, 0) = 0 [pid 21835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21835] write(3, "1000", 4) = 4 [pid 21835] close(3) = 0 [ 280.145332][T21831] vhci_hcd vhci_hcd.0: port 0 already used [pid 21835] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21835] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21835] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21835] close(5) = 0 [pid 21835] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21838 attached ) = 21838 [pid 21835] tkill(21838, SIGSTOP) = 0 [pid 21838] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21835, si_uid=65534} --- [pid 21835] exit_group(0 [pid 21838] --- stopped by SIGSTOP --- [pid 21835] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21838, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21835] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21835, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21839 attached , child_tidptr=0x5555565da650) = 21839 [pid 21839] set_robust_list(0x5555565da660, 24) = 0 [pid 21839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21839] setpgid(0, 0) = 0 [pid 21839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 280.218694][T21835] vhci_hcd vhci_hcd.0: port 0 already used [pid 21839] write(3, "1000", 4) = 4 [pid 21839] close(3) = 0 [pid 21839] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21839] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21839] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21839] close(5) = 0 [pid 21839] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21842 attached ) = 21842 [pid 21839] tkill(21842, SIGSTOP) = 0 [pid 21842] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21839, si_uid=65534} --- [pid 21839] exit_group(0 [pid 21842] --- stopped by SIGSTOP --- [pid 21839] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21842, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21839] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21843 attached , child_tidptr=0x5555565da650) = 21843 [pid 21843] set_robust_list(0x5555565da660, 24) = 0 [pid 21843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 280.297365][T21839] vhci_hcd vhci_hcd.0: port 0 already used [pid 21843] setpgid(0, 0) = 0 [pid 21843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21843] write(3, "1000", 4) = 4 [pid 21843] close(3) = 0 [pid 21843] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21843] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21843] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21843] close(5) = 0 [pid 21843] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21846 attached ) = 21846 [pid 21843] tkill(21846, SIGSTOP) = 0 [pid 21846] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21843, si_uid=65534} --- [pid 21843] exit_group(0 [pid 21846] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21846, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21843] <... exit_group resumed>) = ? [pid 21843] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21843, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21847 attached , child_tidptr=0x5555565da650) = 21847 [pid 21847] set_robust_list(0x5555565da660, 24) = 0 [pid 21847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21847] setpgid(0, 0) = 0 [pid 21847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21847] write(3, "1000", 4) = 4 [pid 21847] close(3) = 0 [pid 21847] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21847] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 280.379882][T21843] vhci_hcd vhci_hcd.0: port 0 already used [pid 21847] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21847] close(5) = 0 [pid 21847] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21850 attached ) = 21850 [pid 21847] tkill(21850, SIGSTOP) = 0 [pid 21850] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21847, si_uid=65534} --- [pid 21847] exit_group(0 [pid 21850] --- stopped by SIGSTOP --- [pid 21847] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21850, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21847] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21847, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21851 attached , child_tidptr=0x5555565da650) = 21851 [pid 21851] set_robust_list(0x5555565da660, 24) = 0 [pid 21851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21851] setpgid(0, 0) = 0 [pid 21851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21851] write(3, "1000", 4) = 4 [pid 21851] close(3) = 0 [pid 21851] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 280.441760][T21847] vhci_hcd vhci_hcd.0: port 0 already used [pid 21851] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21851] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21851] close(5) = 0 [pid 21851] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21854 attached ) = 21854 [pid 21851] tkill(21854, SIGSTOP) = 0 [pid 21854] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21851, si_uid=65534} --- [pid 21851] exit_group(0 [pid 21854] --- stopped by SIGSTOP --- [pid 21851] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21854, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21851] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21855 attached , child_tidptr=0x5555565da650) = 21855 [pid 21855] set_robust_list(0x5555565da660, 24) = 0 [pid 21855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21855] setpgid(0, 0) = 0 [pid 21855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 280.507897][T21851] vhci_hcd vhci_hcd.0: port 0 already used [pid 21855] write(3, "1000", 4) = 4 [pid 21855] close(3) = 0 [pid 21855] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21855] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21855] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21855] close(5) = 0 [pid 21855] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21858 attached ) = 21858 [pid 21855] tkill(21858, SIGSTOP) = 0 [pid 21858] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21855, si_uid=65534} --- [pid 21855] exit_group(0 [pid 21858] --- stopped by SIGSTOP --- [pid 21855] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21858, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21855] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21859 attached , child_tidptr=0x5555565da650) = 21859 [pid 21859] set_robust_list(0x5555565da660, 24) = 0 [pid 21859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21859] setpgid(0, 0) = 0 [pid 21859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21859] write(3, "1000", 4) = 4 [ 280.583422][T21855] vhci_hcd vhci_hcd.0: port 0 already used [pid 21859] close(3) = 0 [pid 21859] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21859] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21859] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21859] close(5) = 0 [pid 21859] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21862 attached ) = 21862 [pid 21859] tkill(21862, SIGSTOP) = 0 [pid 21862] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21859, si_uid=65534} --- [pid 21859] exit_group(0 [pid 21862] --- stopped by SIGSTOP --- [pid 21859] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21862, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21859] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21863 attached , child_tidptr=0x5555565da650) = 21863 [pid 21863] set_robust_list(0x5555565da660, 24) = 0 [pid 21863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21863] setpgid(0, 0) = 0 [pid 21863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21863] write(3, "1000", 4) = 4 [pid 21863] close(3) = 0 [pid 21863] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21863] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 280.657577][T21859] vhci_hcd vhci_hcd.0: port 0 already used [pid 21863] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21863] close(5) = 0 [pid 21863] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21866 attached ) = 21866 [pid 21863] tkill(21866, SIGSTOP) = 0 [pid 21866] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21863, si_uid=65534} --- [pid 21863] exit_group(0 [pid 21866] --- stopped by SIGSTOP --- [pid 21863] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21866, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21863] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21867 attached , child_tidptr=0x5555565da650) = 21867 [pid 21867] set_robust_list(0x5555565da660, 24) = 0 [pid 21867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21867] setpgid(0, 0) = 0 [pid 21867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21867] write(3, "1000", 4) = 4 [pid 21867] close(3) = 0 [pid 21867] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21867] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 280.720282][T21863] vhci_hcd vhci_hcd.0: port 0 already used [pid 21867] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21867] close(5) = 0 [pid 21867] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21870 attached ) = 21870 [pid 21867] tkill(21870, SIGSTOP) = 0 [pid 21870] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21867, si_uid=65534} --- [pid 21867] exit_group(0 [pid 21870] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21870, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21867] <... exit_group resumed>) = ? [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21867] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21867, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21871 attached , child_tidptr=0x5555565da650) = 21871 [pid 21871] set_robust_list(0x5555565da660, 24) = 0 [pid 21871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21871] setpgid(0, 0) = 0 [pid 21871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21871] write(3, "1000", 4) = 4 [pid 21871] close(3) = 0 [pid 21871] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21871] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 280.783440][T21867] vhci_hcd vhci_hcd.0: port 0 already used [pid 21871] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21871] close(5) = 0 [pid 21871] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21874 attached ) = 21874 [pid 21871] tkill(21874, SIGSTOP) = 0 [pid 21874] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21871, si_uid=65534} --- [pid 21871] exit_group(0 [pid 21874] --- stopped by SIGSTOP --- [pid 21871] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21874, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21871] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21875 attached , child_tidptr=0x5555565da650) = 21875 [pid 21875] set_robust_list(0x5555565da660, 24) = 0 [pid 21875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21875] setpgid(0, 0) = 0 [pid 21875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21875] write(3, "1000", 4) = 4 [pid 21875] close(3) = 0 [pid 21875] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 280.843672][T21871] vhci_hcd vhci_hcd.0: port 0 already used [pid 21875] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21875] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21875] close(5) = 0 [pid 21875] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21878 attached ) = 21878 [pid 21875] tkill(21878, SIGSTOP) = 0 [pid 21878] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21875, si_uid=65534} --- [pid 21875] exit_group(0 [pid 21878] --- stopped by SIGSTOP --- [pid 21875] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21878, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21875] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21875, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21879 attached , child_tidptr=0x5555565da650) = 21879 [pid 21879] set_robust_list(0x5555565da660, 24) = 0 [pid 21879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21879] setpgid(0, 0) = 0 [pid 21879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21879] write(3, "1000", 4) = 4 [pid 21879] close(3) = 0 [pid 21879] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21879] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 280.910480][T21875] vhci_hcd vhci_hcd.0: port 0 already used [pid 21879] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21879] close(5) = 0 [pid 21879] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21882 attached ) = 21882 [pid 21879] tkill(21882, SIGSTOP) = 0 [pid 21882] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21879, si_uid=65534} --- [pid 21879] exit_group(0 [pid 21882] --- stopped by SIGSTOP --- [pid 21879] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21882, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21879] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21879, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21883 attached , child_tidptr=0x5555565da650) = 21883 [pid 21883] set_robust_list(0x5555565da660, 24) = 0 [pid 21883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21883] setpgid(0, 0) = 0 [pid 21883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21883] write(3, "1000", 4) = 4 [pid 21883] close(3) = 0 [pid 21883] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21883] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 280.971290][T21879] vhci_hcd vhci_hcd.0: port 0 already used [pid 21883] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21883] close(5) = 0 [pid 21883] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21886 attached ) = 21886 [pid 21883] tkill(21886, SIGSTOP) = 0 [pid 21886] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21883, si_uid=65534} --- [pid 21883] exit_group(0 [pid 21886] --- stopped by SIGSTOP --- [pid 21883] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21886, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21883] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21883, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21887 attached , child_tidptr=0x5555565da650) = 21887 [pid 21887] set_robust_list(0x5555565da660, 24) = 0 [pid 21887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21887] setpgid(0, 0) = 0 [pid 21887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21887] write(3, "1000", 4) = 4 [pid 21887] close(3) = 0 [pid 21887] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21887] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 281.033285][T21883] vhci_hcd vhci_hcd.0: port 0 already used [pid 21887] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21887] close(5) = 0 [pid 21887] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21890 attached ) = 21890 [pid 21887] tkill(21890, SIGSTOP) = 0 [pid 21890] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21887, si_uid=65534} --- [pid 21887] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21890, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21890] --- stopped by SIGSTOP --- [pid 21887] <... exit_group resumed>) = ? [pid 21887] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21891 attached , child_tidptr=0x5555565da650) = 21891 [pid 21891] set_robust_list(0x5555565da660, 24) = 0 [pid 21891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21891] setpgid(0, 0) = 0 [pid 21891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21891] write(3, "1000", 4) = 4 [pid 21891] close(3) = 0 [pid 21891] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21891] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 281.095480][T21887] vhci_hcd vhci_hcd.0: port 0 already used [pid 21891] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21891] close(5) = 0 [pid 21891] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21894 attached ) = 21894 [pid 21891] tkill(21894, SIGSTOP) = 0 [pid 21894] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21891, si_uid=65534} --- [pid 21891] exit_group(0 [pid 21894] --- stopped by SIGSTOP --- [pid 21891] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21894, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21891] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21895 attached , child_tidptr=0x5555565da650) = 21895 [pid 21895] set_robust_list(0x5555565da660, 24) = 0 [pid 21895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21895] setpgid(0, 0) = 0 [pid 21895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21895] write(3, "1000", 4) = 4 [pid 21895] close(3) = 0 [pid 21895] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21895] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 281.158338][T21891] vhci_hcd vhci_hcd.0: port 0 already used [pid 21895] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21895] close(5) = 0 [pid 21895] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21898 attached ) = 21898 [pid 21895] tkill(21898, SIGSTOP) = 0 [pid 21898] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21895, si_uid=65534} --- [pid 21895] exit_group(0 [pid 21898] --- stopped by SIGSTOP --- [pid 21895] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21898, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21895] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21895, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21899 attached , child_tidptr=0x5555565da650) = 21899 [pid 21899] set_robust_list(0x5555565da660, 24) = 0 [pid 21899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21899] setpgid(0, 0) = 0 [pid 21899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21899] write(3, "1000", 4) = 4 [pid 21899] close(3) = 0 [pid 21899] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21899] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 281.221196][T21895] vhci_hcd vhci_hcd.0: port 0 already used [pid 21899] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21899] close(5) = 0 [pid 21899] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21902 attached ) = 21902 [pid 21899] tkill(21902, SIGSTOP) = 0 [pid 21899] exit_group(0 [pid 21902] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21899, si_uid=65534} --- [pid 21899] <... exit_group resumed>) = ? [pid 21902] --- stopped by SIGSTOP --- [pid 21899] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21902, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21903 attached , child_tidptr=0x5555565da650) = 21903 [pid 21903] set_robust_list(0x5555565da660, 24) = 0 [pid 21903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21903] setpgid(0, 0) = 0 [pid 21903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21903] write(3, "1000", 4) = 4 [pid 21903] close(3) = 0 [pid 21903] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21903] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 281.280761][T21899] vhci_hcd vhci_hcd.0: port 0 already used [pid 21903] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21903] close(5) = 0 [pid 21903] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21906 attached ) = 21906 [pid 21903] tkill(21906, SIGSTOP) = 0 [pid 21906] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21903, si_uid=65534} --- [pid 21903] exit_group(0 [pid 21906] --- stopped by SIGSTOP --- [pid 21903] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21906, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21903] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21903, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21907 attached , child_tidptr=0x5555565da650) = 21907 [pid 21907] set_robust_list(0x5555565da660, 24) = 0 [pid 21907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21907] setpgid(0, 0) = 0 [pid 21907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21907] write(3, "1000", 4) = 4 [pid 21907] close(3) = 0 [pid 21907] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21907] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 281.342382][T21903] vhci_hcd vhci_hcd.0: port 0 already used [pid 21907] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21907] close(5) = 0 [pid 21907] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21910 attached ) = 21910 [pid 21907] tkill(21910, SIGSTOP) = 0 [pid 21910] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21907, si_uid=65534} --- [pid 21907] exit_group(0 [pid 21910] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21910, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21907] <... exit_group resumed>) = ? [pid 21907] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21911 attached , child_tidptr=0x5555565da650) = 21911 [pid 21911] set_robust_list(0x5555565da660, 24) = 0 [pid 21911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21911] setpgid(0, 0) = 0 [pid 21911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21911] write(3, "1000", 4) = 4 [pid 21911] close(3) = 0 [pid 21911] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21911] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 281.403815][T21907] vhci_hcd vhci_hcd.0: port 0 already used [pid 21911] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21911] close(5) = 0 [pid 21911] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21914 attached ) = 21914 [pid 21911] tkill(21914, SIGSTOP) = 0 [pid 21914] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21911, si_uid=65534} --- [pid 21911] exit_group(0 [pid 21914] --- stopped by SIGSTOP --- [pid 21911] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21914, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21911] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21915 attached , child_tidptr=0x5555565da650) = 21915 [pid 21915] set_robust_list(0x5555565da660, 24) = 0 [pid 21915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21915] setpgid(0, 0) = 0 [pid 21915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21915] write(3, "1000", 4) = 4 [pid 21915] close(3) = 0 [pid 21915] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21915] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 281.464022][T21911] vhci_hcd vhci_hcd.0: port 0 already used [pid 21915] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21915] close(5) = 0 [pid 21915] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21918 attached ) = 21918 [pid 21915] tkill(21918, SIGSTOP) = 0 [pid 21918] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21915, si_uid=65534} --- [pid 21915] exit_group(0 [pid 21918] --- stopped by SIGSTOP --- [pid 21915] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21918, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21915] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21919 attached , child_tidptr=0x5555565da650) = 21919 [pid 21919] set_robust_list(0x5555565da660, 24) = 0 [pid 21919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21919] setpgid(0, 0) = 0 [pid 21919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21919] write(3, "1000", 4) = 4 [pid 21919] close(3) = 0 [pid 21919] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21919] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 281.524941][T21915] vhci_hcd vhci_hcd.0: port 0 already used [pid 21919] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21919] close(5) = 0 [pid 21919] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21922 attached ) = 21922 [pid 21919] tkill(21922, SIGSTOP) = 0 [pid 21922] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21919, si_uid=65534} --- [pid 21919] exit_group(0 [pid 21922] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21922, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21919] <... exit_group resumed>) = ? [pid 21919] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21923 attached , child_tidptr=0x5555565da650) = 21923 [pid 21923] set_robust_list(0x5555565da660, 24) = 0 [pid 21923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21923] setpgid(0, 0) = 0 [pid 21923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21923] write(3, "1000", 4) = 4 [pid 21923] close(3) = 0 [pid 21923] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21923] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 281.586363][T21919] vhci_hcd vhci_hcd.0: port 0 already used [pid 21923] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21923] close(5) = 0 [pid 21923] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21926 attached ) = 21926 [pid 21923] tkill(21926, SIGSTOP) = 0 [pid 21926] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21923, si_uid=65534} --- [pid 21923] exit_group(0 [pid 21926] --- stopped by SIGSTOP --- [pid 21923] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21926, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21923] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21923, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21927 attached , child_tidptr=0x5555565da650) = 21927 [pid 21927] set_robust_list(0x5555565da660, 24) = 0 [pid 21927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21927] setpgid(0, 0) = 0 [pid 21927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21927] write(3, "1000", 4) = 4 [pid 21927] close(3) = 0 [pid 21927] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21927] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 281.650771][T21923] vhci_hcd vhci_hcd.0: port 0 already used [pid 21927] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21927] close(5) = 0 [pid 21927] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21930 attached ) = 21930 [pid 21927] tkill(21930, SIGSTOP) = 0 [pid 21930] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21927, si_uid=65534} --- [pid 21927] exit_group(0 [pid 21930] --- stopped by SIGSTOP --- [pid 21927] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21930, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 21927] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21927, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21931 attached , child_tidptr=0x5555565da650) = 21931 [pid 21931] set_robust_list(0x5555565da660, 24) = 0 [pid 21931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21931] setpgid(0, 0) = 0 [pid 21931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21931] write(3, "1000", 4) = 4 [pid 21931] close(3) = 0 [ 281.709844][T21927] vhci_hcd vhci_hcd.0: port 0 already used [pid 21931] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21931] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21931] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21931] close(5) = 0 [pid 21931] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21934 attached ) = 21934 [pid 21931] tkill(21934, SIGSTOP) = 0 [pid 21934] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21931, si_uid=65534} --- [pid 21931] exit_group(0 [pid 21934] --- stopped by SIGSTOP --- [pid 21931] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21934, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21931] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21931, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21935 attached , child_tidptr=0x5555565da650) = 21935 [pid 21935] set_robust_list(0x5555565da660, 24) = 0 [pid 21935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21935] setpgid(0, 0) = 0 [pid 21935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21935] write(3, "1000", 4) = 4 [ 281.780222][T21931] vhci_hcd vhci_hcd.0: port 0 already used [pid 21935] close(3) = 0 [pid 21935] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21935] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21935] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21935] close(5) = 0 [pid 21935] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21938 attached ) = 21938 [pid 21935] tkill(21938, SIGSTOP) = 0 [pid 21938] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21935, si_uid=65534} --- [pid 21935] exit_group(0 [pid 21938] --- stopped by SIGSTOP --- [pid 21935] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21938, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21935] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21939 attached , child_tidptr=0x5555565da650) = 21939 [pid 21939] set_robust_list(0x5555565da660, 24) = 0 [pid 21939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21939] setpgid(0, 0) = 0 [pid 21939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21939] write(3, "1000", 4) = 4 [pid 21939] close(3) = 0 [ 281.854719][T21935] vhci_hcd vhci_hcd.0: port 0 already used [pid 21939] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21939] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21939] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21939] close(5) = 0 [pid 21939] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21942 attached ) = 21942 [pid 21939] tkill(21942, SIGSTOP) = 0 [pid 21942] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21939, si_uid=65534} --- [pid 21939] exit_group(0 [pid 21942] --- stopped by SIGSTOP --- [pid 21939] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21942, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21939] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21939, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21943 attached , child_tidptr=0x5555565da650) = 21943 [pid 21943] set_robust_list(0x5555565da660, 24) = 0 [pid 21943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21943] setpgid(0, 0) = 0 [pid 21943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21943] write(3, "1000", 4) = 4 [pid 21943] close(3) = 0 [pid 21943] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 281.923924][T21939] vhci_hcd vhci_hcd.0: port 0 already used [pid 21943] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21943] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21943] close(5) = 0 [pid 21943] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21946 attached ) = 21946 [pid 21943] tkill(21946, SIGSTOP) = 0 [pid 21946] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21943, si_uid=65534} --- [pid 21943] exit_group(0 [pid 21946] --- stopped by SIGSTOP --- [pid 21943] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21946, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21943] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21943, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21947 attached , child_tidptr=0x5555565da650) = 21947 [pid 21947] set_robust_list(0x5555565da660, 24) = 0 [pid 21947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21947] setpgid(0, 0) = 0 [pid 21947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21947] write(3, "1000", 4) = 4 [pid 21947] close(3) = 0 [pid 21947] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 281.991684][T21943] vhci_hcd vhci_hcd.0: port 0 already used [pid 21947] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21947] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21947] close(5) = 0 [pid 21947] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21950 attached ) = 21950 [pid 21947] tkill(21950, SIGSTOP) = 0 [pid 21950] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21947, si_uid=65534} --- [pid 21947] exit_group(0 [pid 21950] --- stopped by SIGSTOP --- [pid 21947] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21950, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21947] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21951 attached , child_tidptr=0x5555565da650) = 21951 [pid 21951] set_robust_list(0x5555565da660, 24) = 0 [pid 21951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21951] setpgid(0, 0) = 0 [pid 21951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21951] write(3, "1000", 4) = 4 [pid 21951] close(3) = 0 [ 282.060086][T21947] vhci_hcd vhci_hcd.0: port 0 already used [pid 21951] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21951] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21951] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21951] close(5) = 0 [pid 21951] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21954 attached ) = 21954 [pid 21951] tkill(21954, SIGSTOP) = 0 [pid 21954] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21951, si_uid=65534} --- [pid 21951] exit_group(0 [pid 21954] --- stopped by SIGSTOP --- [pid 21951] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21954, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21951] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21951, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21955 attached , child_tidptr=0x5555565da650) = 21955 [pid 21955] set_robust_list(0x5555565da660, 24) = 0 [pid 21955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21955] setpgid(0, 0) = 0 [pid 21955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21955] write(3, "1000", 4) = 4 [pid 21955] close(3) = 0 [pid 21955] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 282.128960][T21951] vhci_hcd vhci_hcd.0: port 0 already used [pid 21955] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21955] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21955] close(5) = 0 [pid 21955] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21958 attached ) = 21958 [pid 21955] tkill(21958, SIGSTOP) = 0 [pid 21958] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21955, si_uid=65534} --- [pid 21955] exit_group(0 [pid 21958] --- stopped by SIGSTOP --- [pid 21955] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21958, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21955] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21959 attached , child_tidptr=0x5555565da650) = 21959 [pid 21959] set_robust_list(0x5555565da660, 24) = 0 [pid 21959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21959] setpgid(0, 0) = 0 [pid 21959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21959] write(3, "1000", 4) = 4 [pid 21959] close(3) = 0 [pid 21959] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 282.197062][T21955] vhci_hcd vhci_hcd.0: port 0 already used [pid 21959] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21959] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21959] close(5) = 0 [pid 21959] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21962 attached ) = 21962 [pid 21959] tkill(21962, SIGSTOP) = 0 [pid 21962] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21959, si_uid=65534} --- [pid 21959] exit_group(0 [pid 21962] --- stopped by SIGSTOP --- [pid 21959] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21962, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21959] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21963 attached , child_tidptr=0x5555565da650) = 21963 [pid 21963] set_robust_list(0x5555565da660, 24) = 0 [pid 21963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21963] setpgid(0, 0) = 0 [pid 21963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21963] write(3, "1000", 4) = 4 [ 282.266781][T21959] vhci_hcd vhci_hcd.0: port 0 already used [pid 21963] close(3) = 0 [pid 21963] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21963] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21963] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21963] close(5) = 0 [pid 21963] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21966 attached ) = 21966 [pid 21963] tkill(21966, SIGSTOP) = 0 [pid 21966] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21963, si_uid=65534} --- [pid 21963] exit_group(0 [pid 21966] --- stopped by SIGSTOP --- [pid 21963] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21966, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21963] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21963, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21967 attached , child_tidptr=0x5555565da650) = 21967 [pid 21967] set_robust_list(0x5555565da660, 24) = 0 [pid 21967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21967] setpgid(0, 0) = 0 [pid 21967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21967] write(3, "1000", 4) = 4 [pid 21967] close(3) = 0 [ 282.341390][T21963] vhci_hcd vhci_hcd.0: port 0 already used [pid 21967] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21967] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21967] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21967] close(5) = 0 [pid 21967] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21970 attached ) = 21970 [pid 21967] tkill(21970, SIGSTOP) = 0 [pid 21970] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21967, si_uid=65534} --- [pid 21967] exit_group(0 [pid 21970] --- stopped by SIGSTOP --- [pid 21967] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21970, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21967] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21971 attached , child_tidptr=0x5555565da650) = 21971 [pid 21971] set_robust_list(0x5555565da660, 24) = 0 [pid 21971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21971] setpgid(0, 0) = 0 [pid 21971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21971] write(3, "1000", 4) = 4 [pid 21971] close(3) = 0 [pid 21971] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 282.413120][T21967] vhci_hcd vhci_hcd.0: port 0 already used [pid 21971] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21971] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21971] close(5) = 0 [pid 21971] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21974 attached ) = 21974 [pid 21971] tkill(21974, SIGSTOP) = 0 [pid 21974] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21971, si_uid=65534} --- [pid 21971] exit_group(0 [pid 21974] --- stopped by SIGSTOP --- [pid 21971] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21974, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21971] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21971, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21975 attached , child_tidptr=0x5555565da650) = 21975 [pid 21975] set_robust_list(0x5555565da660, 24) = 0 [pid 21975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21975] setpgid(0, 0) = 0 [pid 21975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21975] write(3, "1000", 4) = 4 [pid 21975] close(3) = 0 [pid 21975] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 282.480820][T21971] vhci_hcd vhci_hcd.0: port 0 already used [pid 21975] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21975] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21975] close(5) = 0 [pid 21975] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21978 attached ) = 21978 [pid 21975] tkill(21978, SIGSTOP) = 0 [pid 21978] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21975, si_uid=65534} --- [pid 21975] exit_group(0 [pid 21978] --- stopped by SIGSTOP --- [pid 21975] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21978, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21975] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21979 attached , child_tidptr=0x5555565da650) = 21979 [pid 21979] set_robust_list(0x5555565da660, 24) = 0 [pid 21979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21979] setpgid(0, 0) = 0 [pid 21979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21979] write(3, "1000", 4) = 4 [pid 21979] close(3) = 0 [ 282.547466][T21975] vhci_hcd vhci_hcd.0: port 0 already used [pid 21979] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21979] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21979] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21979] close(5) = 0 [pid 21979] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21982 attached ) = 21982 [pid 21979] tkill(21982, SIGSTOP) = 0 [pid 21982] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21979, si_uid=65534} --- [pid 21979] exit_group(0 [pid 21982] --- stopped by SIGSTOP --- [pid 21979] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21982, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21979] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21979, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21983 attached , child_tidptr=0x5555565da650) = 21983 [pid 21983] set_robust_list(0x5555565da660, 24) = 0 [pid 21983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21983] setpgid(0, 0) = 0 [pid 21983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21983] write(3, "1000", 4) = 4 [ 282.616520][T21979] vhci_hcd vhci_hcd.0: port 0 already used [pid 21983] close(3) = 0 [pid 21983] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21983] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21983] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21983] close(5) = 0 [pid 21983] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21986 attached ) = 21986 [pid 21983] tkill(21986, SIGSTOP) = 0 [pid 21986] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21983, si_uid=65534} --- [pid 21983] exit_group(0 [pid 21986] --- stopped by SIGSTOP --- [pid 21983] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21986, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21983] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21983, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21987 attached , child_tidptr=0x5555565da650) = 21987 [pid 21987] set_robust_list(0x5555565da660, 24) = 0 [pid 21987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21987] setpgid(0, 0) = 0 [pid 21987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21987] write(3, "1000", 4) = 4 [pid 21987] close(3) = 0 [ 282.690785][T21983] vhci_hcd vhci_hcd.0: port 0 already used [pid 21987] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21987] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21987] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21987] close(5) = 0 [pid 21987] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21990 attached ) = 21990 [pid 21987] tkill(21990, SIGSTOP) = 0 [pid 21990] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21987, si_uid=65534} --- [pid 21987] exit_group(0 [pid 21990] --- stopped by SIGSTOP --- [pid 21987] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21990, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21987] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21987, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21991 attached , child_tidptr=0x5555565da650) = 21991 [pid 21991] set_robust_list(0x5555565da660, 24) = 0 [pid 21991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21991] setpgid(0, 0) = 0 [pid 21991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21991] write(3, "1000", 4) = 4 [pid 21991] close(3) = 0 [pid 21991] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21991] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 282.759266][T21987] vhci_hcd vhci_hcd.0: port 0 already used [pid 21991] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21991] close(5) = 0 [pid 21991] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21994 attached ) = 21994 [pid 21991] tkill(21994, SIGSTOP) = 0 [pid 21994] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21991, si_uid=65534} --- [pid 21991] exit_group(0 [pid 21994] --- stopped by SIGSTOP --- [pid 21991] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21994, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21991] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21995 attached , child_tidptr=0x5555565da650) = 21995 [pid 21995] set_robust_list(0x5555565da660, 24) = 0 [pid 21995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21995] setpgid(0, 0) = 0 [pid 21995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21995] write(3, "1000", 4) = 4 [pid 21995] close(3) = 0 [pid 21995] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21995] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 282.820542][T21991] vhci_hcd vhci_hcd.0: port 0 already used [pid 21995] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21995] close(5) = 0 [pid 21995] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21998 attached ) = 21998 [pid 21995] tkill(21998, SIGSTOP) = 0 [pid 21998] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21995, si_uid=65534} --- [pid 21995] exit_group(0 [pid 21998] --- stopped by SIGSTOP --- [pid 21995] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21998, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21995] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21995, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21999 attached , child_tidptr=0x5555565da650) = 21999 [pid 21999] set_robust_list(0x5555565da660, 24) = 0 [pid 21999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21999] setpgid(0, 0) = 0 [pid 21999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21999] write(3, "1000", 4) = 4 [pid 21999] close(3) = 0 [pid 21999] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21999] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 282.882290][T21995] vhci_hcd vhci_hcd.0: port 0 already used [pid 21999] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21999] close(5) = 0 [pid 21999] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22002 attached ) = 22002 [pid 21999] tkill(22002, SIGSTOP) = 0 [pid 22002] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21999, si_uid=65534} --- [pid 21999] exit_group(0 [pid 22002] --- stopped by SIGSTOP --- [pid 21999] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22002, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21999] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22003 attached , child_tidptr=0x5555565da650) = 22003 [pid 22003] set_robust_list(0x5555565da660, 24) = 0 [pid 22003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22003] setpgid(0, 0) = 0 [pid 22003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22003] write(3, "1000", 4) = 4 [ 282.945982][T21999] vhci_hcd vhci_hcd.0: port 0 already used [pid 22003] close(3) = 0 [pid 22003] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22003] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22003] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22003] close(5) = 0 [pid 22003] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22006 attached ) = 22006 [pid 22003] tkill(22006, SIGSTOP) = 0 [pid 22006] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22003, si_uid=65534} --- [pid 22003] exit_group(0 [pid 22006] --- stopped by SIGSTOP --- [pid 22003] <... exit_group resumed>) = ? [pid 22003] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22006, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22007 attached , child_tidptr=0x5555565da650) = 22007 [pid 22007] set_robust_list(0x5555565da660, 24) = 0 [pid 22007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22007] setpgid(0, 0) = 0 [pid 22007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22007] write(3, "1000", 4) = 4 [pid 22007] close(3) = 0 [ 283.019481][T22003] vhci_hcd vhci_hcd.0: port 0 already used [pid 22007] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22007] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22007] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22007] close(5) = 0 [pid 22007] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22010 attached ) = 22010 [pid 22007] tkill(22010, SIGSTOP) = 0 [pid 22010] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22007, si_uid=65534} --- [pid 22007] exit_group(0 [pid 22010] --- stopped by SIGSTOP --- [pid 22007] <... exit_group resumed>) = ? [pid 22007] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22010, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22011 attached , child_tidptr=0x5555565da650) = 22011 [pid 22011] set_robust_list(0x5555565da660, 24) = 0 [pid 22011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22011] setpgid(0, 0) = 0 [pid 22011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22011] write(3, "1000", 4) = 4 [pid 22011] close(3) = 0 [pid 22011] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22011] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 283.089130][T22007] vhci_hcd vhci_hcd.0: port 0 already used [pid 22011] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22011] close(5) = 0 [pid 22011] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22014 attached ) = 22014 [pid 22011] tkill(22014, SIGSTOP) = 0 [pid 22014] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22011, si_uid=65534} --- [pid 22011] exit_group(0 [pid 22014] --- stopped by SIGSTOP --- [pid 22011] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22014, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22011] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22011, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22015 attached , child_tidptr=0x5555565da650) = 22015 [pid 22015] set_robust_list(0x5555565da660, 24) = 0 [pid 22015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22015] setpgid(0, 0) = 0 [pid 22015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22015] write(3, "1000", 4) = 4 [pid 22015] close(3) = 0 [pid 22015] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22015] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 283.149571][T22011] vhci_hcd vhci_hcd.0: port 0 already used [pid 22015] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22015] close(5) = 0 [pid 22015] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22018 attached ) = 22018 [pid 22015] tkill(22018, SIGSTOP) = 0 [pid 22018] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22015, si_uid=65534} --- [pid 22015] exit_group(0 [pid 22018] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22018, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22015] <... exit_group resumed>) = ? [pid 22015] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22019 attached , child_tidptr=0x5555565da650) = 22019 [pid 22019] set_robust_list(0x5555565da660, 24) = 0 [pid 22019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22019] setpgid(0, 0) = 0 [pid 22019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22019] write(3, "1000", 4) = 4 [pid 22019] close(3) = 0 [pid 22019] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22019] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 283.208754][T22015] vhci_hcd vhci_hcd.0: port 0 already used [pid 22019] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22019] close(5) = 0 [pid 22019] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22022 attached ) = 22022 [pid 22019] tkill(22022, SIGSTOP) = 0 [pid 22022] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22019, si_uid=65534} --- [pid 22019] exit_group(0 [pid 22022] --- stopped by SIGSTOP --- [pid 22019] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22022, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22019] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22023 attached , child_tidptr=0x5555565da650) = 22023 [pid 22023] set_robust_list(0x5555565da660, 24) = 0 [pid 22023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22023] setpgid(0, 0) = 0 [pid 22023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22023] write(3, "1000", 4) = 4 [pid 22023] close(3) = 0 [pid 22023] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 283.265323][T22019] vhci_hcd vhci_hcd.0: port 0 already used [pid 22023] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22023] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22023] close(5) = 0 [pid 22023] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22026 attached ) = 22026 [pid 22023] tkill(22026, SIGSTOP) = 0 [pid 22026] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22023, si_uid=65534} --- [pid 22023] exit_group(0 [pid 22026] --- stopped by SIGSTOP --- [pid 22023] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22026, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22023] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22023, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22027 attached , child_tidptr=0x5555565da650) = 22027 [pid 22027] set_robust_list(0x5555565da660, 24) = 0 [pid 22027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22027] setpgid(0, 0) = 0 [pid 22027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22027] write(3, "1000", 4) = 4 [ 283.333017][T22023] vhci_hcd vhci_hcd.0: port 0 already used [pid 22027] close(3) = 0 [pid 22027] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22027] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22027] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22027] close(5) = 0 [pid 22027] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22030 attached ) = 22030 [pid 22027] tkill(22030, SIGSTOP) = 0 [pid 22030] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22027, si_uid=65534} --- [pid 22027] exit_group(0 [pid 22030] --- stopped by SIGSTOP --- [pid 22027] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22030, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22027] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22031 attached , child_tidptr=0x5555565da650) = 22031 [pid 22031] set_robust_list(0x5555565da660, 24) = 0 [pid 22031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22031] setpgid(0, 0) = 0 [pid 22031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22031] write(3, "1000", 4) = 4 [pid 22031] close(3) = 0 [ 283.404122][T22027] vhci_hcd vhci_hcd.0: port 0 already used [pid 22031] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22031] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22031] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22031] close(5) = 0 [pid 22031] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22034 attached ) = 22034 [pid 22031] tkill(22034, SIGSTOP) = 0 [pid 22034] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22031, si_uid=65534} --- [pid 22031] exit_group(0 [pid 22034] --- stopped by SIGSTOP --- [pid 22031] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22034, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...> [pid 22031] +++ exited with 0 +++ [pid 5055] <... restart_syscall resumed>) = 0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22031, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22035 attached , child_tidptr=0x5555565da650) = 22035 [pid 22035] set_robust_list(0x5555565da660, 24) = 0 [pid 22035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22035] setpgid(0, 0) = 0 [pid 22035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22035] write(3, "1000", 4) = 4 [pid 22035] close(3) = 0 [pid 22035] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22035] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 283.473953][T22031] vhci_hcd vhci_hcd.0: port 0 already used [pid 22035] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22035] close(5) = 0 [pid 22035] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22038 attached ) = 22038 [pid 22035] tkill(22038, SIGSTOP) = 0 [pid 22038] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22035, si_uid=65534} --- [pid 22035] exit_group(0 [pid 22038] --- stopped by SIGSTOP --- [pid 22035] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22038, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22035] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22035, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22039 attached , child_tidptr=0x5555565da650) = 22039 [pid 22039] set_robust_list(0x5555565da660, 24) = 0 [pid 22039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22039] setpgid(0, 0) = 0 [pid 22039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22039] write(3, "1000", 4) = 4 [pid 22039] close(3) = 0 [pid 22039] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22039] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 283.531866][T22035] vhci_hcd vhci_hcd.0: port 0 already used [pid 22039] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22039] close(5) = 0 [pid 22039] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22042 attached ) = 22042 [pid 22039] tkill(22042, SIGSTOP) = 0 [pid 22042] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22039, si_uid=65534} --- [pid 22039] exit_group(0 [pid 22042] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22042, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22039] <... exit_group resumed>) = ? [pid 22039] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22039, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22043 attached , child_tidptr=0x5555565da650) = 22043 [pid 22043] set_robust_list(0x5555565da660, 24) = 0 [pid 22043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22043] setpgid(0, 0) = 0 [pid 22043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22043] write(3, "1000", 4) = 4 [pid 22043] close(3) = 0 [pid 22043] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22043] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 283.591708][T22039] vhci_hcd vhci_hcd.0: port 0 already used [pid 22043] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22043] close(5) = 0 [pid 22043] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22046 attached ) = 22046 [pid 22043] tkill(22046, SIGSTOP) = 0 [pid 22046] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22043, si_uid=65534} --- [pid 22043] exit_group(0 [pid 22046] --- stopped by SIGSTOP --- [pid 22043] <... exit_group resumed>) = ? [pid 22043] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22046, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22047 attached , child_tidptr=0x5555565da650) = 22047 [pid 22047] set_robust_list(0x5555565da660, 24) = 0 [pid 22047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22047] setpgid(0, 0) = 0 [pid 22047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22047] write(3, "1000", 4) = 4 [pid 22047] close(3) = 0 [pid 22047] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 283.655151][T22043] vhci_hcd vhci_hcd.0: port 0 already used [pid 22047] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22047] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22047] close(5) = 0 [pid 22047] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22050 attached ) = 22050 [pid 22047] tkill(22050, SIGSTOP) = 0 [pid 22050] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22047, si_uid=65534} --- [pid 22047] exit_group(0 [pid 22050] --- stopped by SIGSTOP --- [pid 22047] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22050, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22047] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22047, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22051 attached , child_tidptr=0x5555565da650) = 22051 [pid 22051] set_robust_list(0x5555565da660, 24) = 0 [pid 22051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22051] setpgid(0, 0) = 0 [pid 22051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22051] write(3, "1000", 4) = 4 [pid 22051] close(3) = 0 [pid 22051] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22051] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 283.721888][T22047] vhci_hcd vhci_hcd.0: port 0 already used [pid 22051] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22051] close(5) = 0 [pid 22051] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22054 attached ) = 22054 [pid 22051] tkill(22054, SIGSTOP) = 0 [pid 22054] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22051, si_uid=65534} --- [pid 22051] exit_group(0 [pid 22054] --- stopped by SIGSTOP --- [pid 22051] <... exit_group resumed>) = ? [pid 22051] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22054, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22055 attached , child_tidptr=0x5555565da650) = 22055 [pid 22055] set_robust_list(0x5555565da660, 24) = 0 [pid 22055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22055] setpgid(0, 0) = 0 [pid 22055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22055] write(3, "1000", 4) = 4 [pid 22055] close(3) = 0 [pid 22055] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22055] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 283.786103][T22051] vhci_hcd vhci_hcd.0: port 0 already used [pid 22055] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22055] close(5) = 0 [pid 22055] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22058 attached ) = 22058 [pid 22055] tkill(22058, SIGSTOP) = 0 [pid 22058] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22055, si_uid=65534} --- [pid 22055] exit_group(0 [pid 22058] --- stopped by SIGSTOP --- [pid 22055] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22058, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22055] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22055, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22059 attached , child_tidptr=0x5555565da650) = 22059 [pid 22059] set_robust_list(0x5555565da660, 24) = 0 [pid 22059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22059] setpgid(0, 0) = 0 [pid 22059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22059] write(3, "1000", 4) = 4 [pid 22059] close(3) = 0 [pid 22059] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22059] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 283.847730][T22055] vhci_hcd vhci_hcd.0: port 0 already used [pid 22059] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22059] close(5) = 0 [pid 22059] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22062 attached ) = 22062 [pid 22059] tkill(22062, SIGSTOP) = 0 [pid 22062] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22059, si_uid=65534} --- [pid 22059] exit_group(0 [pid 22062] --- stopped by SIGSTOP --- [pid 22059] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22062, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22059] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22063 attached , child_tidptr=0x5555565da650) = 22063 [pid 22063] set_robust_list(0x5555565da660, 24) = 0 [pid 22063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22063] setpgid(0, 0) = 0 [pid 22063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22063] write(3, "1000", 4) = 4 [pid 22063] close(3) = 0 [pid 22063] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22063] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 283.907999][T22059] vhci_hcd vhci_hcd.0: port 0 already used [pid 22063] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22063] close(5) = 0 [pid 22063] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22066 attached ) = 22066 [pid 22063] tkill(22066, SIGSTOP) = 0 [pid 22066] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22063, si_uid=65534} --- [pid 22063] exit_group(0 [pid 22066] --- stopped by SIGSTOP --- [pid 22063] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22066, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22063] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22067 attached , child_tidptr=0x5555565da650) = 22067 [pid 22067] set_robust_list(0x5555565da660, 24) = 0 [pid 22067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22067] setpgid(0, 0) = 0 [pid 22067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22067] write(3, "1000", 4) = 4 [pid 22067] close(3) = 0 [pid 22067] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22067] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 283.969995][T22063] vhci_hcd vhci_hcd.0: port 0 already used [pid 22067] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22067] close(5) = 0 [pid 22067] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22070 attached ) = 22070 [pid 22067] tkill(22070, SIGSTOP) = 0 [pid 22067] exit_group(0) = ? [pid 22070] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22067, si_uid=65534} --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22070, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22070] --- stopped by SIGSTOP --- [pid 22067] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22067, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22071 attached , child_tidptr=0x5555565da650) = 22071 [pid 22071] set_robust_list(0x5555565da660, 24) = 0 [pid 22071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22071] setpgid(0, 0) = 0 [pid 22071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22071] write(3, "1000", 4) = 4 [pid 22071] close(3) = 0 [pid 22071] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22071] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 284.031837][T22067] vhci_hcd vhci_hcd.0: port 0 already used [pid 22071] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22071] close(5) = 0 [pid 22071] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22074 attached ) = 22074 [pid 22071] tkill(22074, SIGSTOP) = 0 [pid 22074] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22071, si_uid=65534} --- [pid 22071] exit_group(0 [pid 22074] --- stopped by SIGSTOP --- [pid 22071] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22074, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22071] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22071, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22075 attached , child_tidptr=0x5555565da650) = 22075 [pid 22075] set_robust_list(0x5555565da660, 24) = 0 [pid 22075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22075] setpgid(0, 0) = 0 [pid 22075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22075] write(3, "1000", 4) = 4 [pid 22075] close(3) = 0 [pid 22075] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22075] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 284.091876][T22071] vhci_hcd vhci_hcd.0: port 0 already used [pid 22075] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22075] close(5) = 0 [pid 22075] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22078 attached ) = 22078 [pid 22075] tkill(22078, SIGSTOP) = 0 [pid 22078] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22075, si_uid=65534} --- [pid 22075] exit_group(0 [pid 22078] --- stopped by SIGSTOP --- [pid 22075] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22078, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22075] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22079 attached , child_tidptr=0x5555565da650) = 22079 [pid 22079] set_robust_list(0x5555565da660, 24) = 0 [pid 22079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22079] setpgid(0, 0) = 0 [pid 22079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22079] write(3, "1000", 4) = 4 [pid 22079] close(3) = 0 [ 284.156365][T22075] vhci_hcd vhci_hcd.0: port 0 already used [pid 22079] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22079] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22079] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22079] close(5) = 0 [pid 22079] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22082 attached ) = 22082 [pid 22079] tkill(22082, SIGSTOP) = 0 [pid 22082] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22079, si_uid=65534} --- [pid 22079] exit_group(0 [pid 22082] --- stopped by SIGSTOP --- [pid 22079] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22082, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22079] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22083 attached , child_tidptr=0x5555565da650) = 22083 [pid 22083] set_robust_list(0x5555565da660, 24) = 0 [pid 22083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22083] setpgid(0, 0) = 0 [pid 22083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22083] write(3, "1000", 4) = 4 [pid 22083] close(3) = 0 [pid 22083] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22083] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 284.227486][T22079] vhci_hcd vhci_hcd.0: port 0 already used [pid 22083] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22083] close(5) = 0 [pid 22083] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22086 attached ) = 22086 [pid 22083] tkill(22086, SIGSTOP) = 0 [pid 22086] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22083, si_uid=65534} --- [pid 22083] exit_group(0 [pid 22086] --- stopped by SIGSTOP --- [pid 22083] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22086, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22083] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22083, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22087 attached , child_tidptr=0x5555565da650) = 22087 [pid 22087] set_robust_list(0x5555565da660, 24) = 0 [pid 22087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22087] setpgid(0, 0) = 0 [pid 22087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22087] write(3, "1000", 4) = 4 [pid 22087] close(3) = 0 [ 284.289794][T22083] vhci_hcd vhci_hcd.0: port 0 already used [pid 22087] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22087] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22087] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22087] close(5) = 0 [pid 22087] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22090 attached ) = 22090 [pid 22087] tkill(22090, SIGSTOP) = 0 [pid 22090] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22087, si_uid=65534} --- [pid 22087] exit_group(0 [pid 22090] --- stopped by SIGSTOP --- [pid 22087] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22090, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22087] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22091 attached , child_tidptr=0x5555565da650) = 22091 [ 284.360509][T22087] vhci_hcd vhci_hcd.0: port 0 already used [pid 22091] set_robust_list(0x5555565da660, 24) = 0 [pid 22091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22091] setpgid(0, 0) = 0 [pid 22091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22091] write(3, "1000", 4) = 4 [pid 22091] close(3) = 0 [pid 22091] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22091] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22091] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22091] close(5) = 0 [pid 22091] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22094 attached ) = 22094 [pid 22091] tkill(22094, SIGSTOP) = 0 [pid 22094] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22091, si_uid=65534} --- [pid 22091] exit_group(0 [pid 22094] --- stopped by SIGSTOP --- [pid 22091] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22094, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22091] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22091, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22095 attached , child_tidptr=0x5555565da650) = 22095 [pid 22095] set_robust_list(0x5555565da660, 24) = 0 [pid 22095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22095] setpgid(0, 0) = 0 [pid 22095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22095] write(3, "1000", 4) = 4 [pid 22095] close(3) = 0 [pid 22095] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22095] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 284.443519][T22091] vhci_hcd vhci_hcd.0: port 0 already used [pid 22095] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22095] close(5) = 0 [pid 22095] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22098 attached ) = 22098 [pid 22095] tkill(22098, SIGSTOP) = 0 [pid 22098] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22095, si_uid=65534} --- [pid 22095] exit_group(0 [pid 22098] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22098, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22095] <... exit_group resumed>) = ? [pid 22095] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22099 attached , child_tidptr=0x5555565da650) = 22099 [pid 22099] set_robust_list(0x5555565da660, 24) = 0 [pid 22099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22099] setpgid(0, 0) = 0 [pid 22099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22099] write(3, "1000", 4) = 4 [pid 22099] close(3) = 0 [pid 22099] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22099] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 284.507393][T22095] vhci_hcd vhci_hcd.0: port 0 already used [pid 22099] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22099] close(5) = 0 [pid 22099] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22102 attached ) = 22102 [pid 22099] tkill(22102, SIGSTOP) = 0 [pid 22099] exit_group(0 [pid 22102] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22099, si_uid=65534} --- [pid 22099] <... exit_group resumed>) = ? [pid 22102] --- stopped by SIGSTOP --- [pid 22099] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22102, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22103 attached , child_tidptr=0x5555565da650) = 22103 [pid 22103] set_robust_list(0x5555565da660, 24) = 0 [pid 22103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22103] setpgid(0, 0) = 0 [pid 22103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22103] write(3, "1000", 4) = 4 [pid 22103] close(3) = 0 [pid 22103] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22103] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 284.566830][T22099] vhci_hcd vhci_hcd.0: port 0 already used [pid 22103] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22103] close(5) = 0 [pid 22103] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22106 attached ) = 22106 [pid 22103] tkill(22106, SIGSTOP) = 0 [pid 22106] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22103, si_uid=65534} --- [pid 22103] exit_group(0 [pid 22106] --- stopped by SIGSTOP --- [pid 22103] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22106, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22103] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22107 attached , child_tidptr=0x5555565da650) = 22107 [pid 22107] set_robust_list(0x5555565da660, 24) = 0 [pid 22107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22107] setpgid(0, 0) = 0 [pid 22107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22107] write(3, "1000", 4) = 4 [pid 22107] close(3) = 0 [pid 22107] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22107] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 284.627307][T22103] vhci_hcd vhci_hcd.0: port 0 already used [pid 22107] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22107] close(5) = 0 [pid 22107] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22110 attached ) = 22110 [pid 22107] tkill(22110, SIGSTOP) = 0 [pid 22110] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22107, si_uid=65534} --- [pid 22107] exit_group(0 [pid 22110] --- stopped by SIGSTOP --- [pid 22107] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22110, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22107] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22107, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22111 attached , child_tidptr=0x5555565da650) = 22111 [pid 22111] set_robust_list(0x5555565da660, 24) = 0 [pid 22111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22111] setpgid(0, 0) = 0 [pid 22111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22111] write(3, "1000", 4) = 4 [pid 22111] close(3) = 0 [ 284.690884][T22107] vhci_hcd vhci_hcd.0: port 0 already used [pid 22111] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22111] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22111] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22111] close(5) = 0 [pid 22111] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22114 attached ) = 22114 [pid 22111] tkill(22114, SIGSTOP) = 0 [pid 22114] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22111, si_uid=65534} --- [pid 22111] exit_group(0 [pid 22114] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22114, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22111] <... exit_group resumed>) = ? [pid 22111] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22111, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22115 attached , child_tidptr=0x5555565da650) = 22115 [pid 22115] set_robust_list(0x5555565da660, 24) = 0 [pid 22115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22115] setpgid(0, 0) = 0 [pid 22115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22115] write(3, "1000", 4) = 4 [pid 22115] close(3) = 0 [pid 22115] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22115] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 284.761258][T22111] vhci_hcd vhci_hcd.0: port 0 already used [pid 22115] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22115] close(5) = 0 [pid 22115] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22118 attached ) = 22118 [pid 22115] tkill(22118, SIGSTOP) = 0 [pid 22118] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22115, si_uid=65534} --- [pid 22115] exit_group(0 [pid 22118] --- stopped by SIGSTOP --- [pid 22115] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22118, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22115] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22119 attached , child_tidptr=0x5555565da650) = 22119 [pid 22119] set_robust_list(0x5555565da660, 24) = 0 [pid 22119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22119] setpgid(0, 0) = 0 [pid 22119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22119] write(3, "1000", 4) = 4 [pid 22119] close(3) = 0 [pid 22119] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22119] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 284.819231][T22115] vhci_hcd vhci_hcd.0: port 0 already used [pid 22119] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22119] close(5) = 0 [pid 22119] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22122 attached ) = 22122 [pid 22119] tkill(22122, SIGSTOP) = 0 [pid 22122] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22119, si_uid=65534} --- [pid 22119] exit_group(0 [pid 22122] --- stopped by SIGSTOP --- [pid 22119] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22122, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22119] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22119, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22123 attached , child_tidptr=0x5555565da650) = 22123 [pid 22123] set_robust_list(0x5555565da660, 24) = 0 [pid 22123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22123] setpgid(0, 0) = 0 [pid 22123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22123] write(3, "1000", 4) = 4 [ 284.882915][T22119] vhci_hcd vhci_hcd.0: port 0 already used [pid 22123] close(3) = 0 [pid 22123] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22123] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22123] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22123] close(5) = 0 [pid 22123] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22126 attached ) = 22126 [pid 22123] tkill(22126, SIGSTOP) = 0 [pid 22126] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22123, si_uid=65534} --- [pid 22123] exit_group(0 [pid 22126] --- stopped by SIGSTOP --- [pid 22123] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22126, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22123] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22127 attached , child_tidptr=0x5555565da650) = 22127 [pid 22127] set_robust_list(0x5555565da660, 24) = 0 [pid 22127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22127] setpgid(0, 0) = 0 [pid 22127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22127] write(3, "1000", 4) = 4 [pid 22127] close(3) = 0 [pid 22127] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 284.955080][T22123] vhci_hcd vhci_hcd.0: port 0 already used [pid 22127] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22127] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22127] close(5) = 0 [pid 22127] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22130 attached ) = 22130 [pid 22127] tkill(22130, SIGSTOP) = 0 [pid 22127] exit_group(0 [pid 22130] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22127, si_uid=65534} --- [pid 22127] <... exit_group resumed>) = ? [pid 22130] --- stopped by SIGSTOP --- [pid 22127] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22130, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22131 attached , child_tidptr=0x5555565da650) = 22131 [pid 22131] set_robust_list(0x5555565da660, 24) = 0 [pid 22131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22131] setpgid(0, 0) = 0 [pid 22131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22131] write(3, "1000", 4) = 4 [pid 22131] close(3) = 0 [pid 22131] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22131] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 285.019821][T22127] vhci_hcd vhci_hcd.0: port 0 already used [pid 22131] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22131] close(5) = 0 [pid 22131] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22134 attached ) = 22134 [pid 22131] tkill(22134, SIGSTOP) = 0 [pid 22134] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22131, si_uid=65534} --- [pid 22131] exit_group(0 [pid 22134] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22134, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22131] <... exit_group resumed>) = ? [pid 22131] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22135 attached , child_tidptr=0x5555565da650) = 22135 [pid 22135] set_robust_list(0x5555565da660, 24) = 0 [pid 22135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22135] setpgid(0, 0) = 0 [pid 22135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22135] write(3, "1000", 4) = 4 [pid 22135] close(3) = 0 [pid 22135] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22135] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 285.078071][T22131] vhci_hcd vhci_hcd.0: port 0 already used [pid 22135] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22135] close(5) = 0 [pid 22135] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22138 attached ) = 22138 [pid 22135] tkill(22138, SIGSTOP) = 0 [pid 22135] exit_group(0 [pid 22138] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22135, si_uid=65534} --- [pid 22135] <... exit_group resumed>) = ? [pid 22138] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22138, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22135] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22139 attached , child_tidptr=0x5555565da650) = 22139 [pid 22139] set_robust_list(0x5555565da660, 24) = 0 [pid 22139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22139] setpgid(0, 0) = 0 [pid 22139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22139] write(3, "1000", 4) = 4 [pid 22139] close(3) = 0 [pid 22139] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22139] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 285.141076][T22135] vhci_hcd vhci_hcd.0: port 0 already used [pid 22139] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22139] close(5) = 0 [pid 22139] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22142 attached ) = 22142 [pid 22139] tkill(22142, SIGSTOP) = 0 [pid 22142] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22139, si_uid=65534} --- [pid 22139] exit_group(0 [pid 22142] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22142, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22139] <... exit_group resumed>) = ? [pid 22139] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22139, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22143 attached , child_tidptr=0x5555565da650) = 22143 [pid 22143] set_robust_list(0x5555565da660, 24) = 0 [pid 22143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22143] setpgid(0, 0) = 0 [pid 22143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22143] write(3, "1000", 4) = 4 [pid 22143] close(3) = 0 [pid 22143] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22143] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 285.202449][T22139] vhci_hcd vhci_hcd.0: port 0 already used [pid 22143] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22143] close(5) = 0 [pid 22143] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22146 attached ) = 22146 [pid 22143] tkill(22146, SIGSTOP) = 0 [pid 22146] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22143, si_uid=65534} --- [pid 22143] exit_group(0 [pid 22146] --- stopped by SIGSTOP --- [pid 22143] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22146, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22143] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22147 attached , child_tidptr=0x5555565da650) = 22147 [pid 22147] set_robust_list(0x5555565da660, 24) = 0 [pid 22147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22147] setpgid(0, 0) = 0 [pid 22147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22147] write(3, "1000", 4) = 4 [pid 22147] close(3) = 0 [pid 22147] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22147] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 285.265063][T22143] vhci_hcd vhci_hcd.0: port 0 already used [pid 22147] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22147] close(5) = 0 [pid 22147] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22150 attached ) = 22150 [pid 22147] tkill(22150, SIGSTOP) = 0 [pid 22150] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22147, si_uid=65534} --- [pid 22147] exit_group(0 [pid 22150] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22150, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22147] <... exit_group resumed>) = ? [pid 22147] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22151 attached , child_tidptr=0x5555565da650) = 22151 [pid 22151] set_robust_list(0x5555565da660, 24) = 0 [pid 22151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22151] setpgid(0, 0) = 0 [pid 22151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22151] write(3, "1000", 4) = 4 [pid 22151] close(3) = 0 [pid 22151] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22151] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 285.328399][T22147] vhci_hcd vhci_hcd.0: port 0 already used [pid 22151] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22151] close(5) = 0 [pid 22151] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22154 attached ) = 22154 [pid 22151] tkill(22154, SIGSTOP) = 0 [pid 22154] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22151, si_uid=65534} --- [pid 22151] exit_group(0 [pid 22154] --- stopped by SIGSTOP --- [pid 22151] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22154, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22151] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22151, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22155 attached , child_tidptr=0x5555565da650) = 22155 [pid 22155] set_robust_list(0x5555565da660, 24) = 0 [ 285.390053][T22151] vhci_hcd vhci_hcd.0: port 0 already used [pid 22155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22155] setpgid(0, 0) = 0 [pid 22155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22155] write(3, "1000", 4) = 4 [pid 22155] close(3) = 0 [pid 22155] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22155] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22155] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22155] close(5) = 0 [pid 22155] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22158 attached ) = 22158 [pid 22155] tkill(22158, SIGSTOP) = 0 [pid 22158] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22155, si_uid=65534} --- [pid 22155] exit_group(0 [pid 22158] --- stopped by SIGSTOP --- [pid 22155] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22158, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22155] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22155, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22159 attached , child_tidptr=0x5555565da650) = 22159 [pid 22159] set_robust_list(0x5555565da660, 24) = 0 [pid 22159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22159] setpgid(0, 0) = 0 [pid 22159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22159] write(3, "1000", 4) = 4 [pid 22159] close(3) = 0 [pid 22159] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22159] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 285.473398][T22155] vhci_hcd vhci_hcd.0: port 0 already used [pid 22159] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22159] close(5) = 0 [pid 22159] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22162 attached ) = 22162 [pid 22159] tkill(22162, SIGSTOP) = 0 [pid 22162] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22159, si_uid=65534} --- [pid 22159] exit_group(0 [pid 22162] --- stopped by SIGSTOP --- [pid 22159] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22162, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22159] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22163 attached , child_tidptr=0x5555565da650) = 22163 [pid 22163] set_robust_list(0x5555565da660, 24) = 0 [pid 22163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22163] setpgid(0, 0) = 0 [ 285.538587][T22159] vhci_hcd vhci_hcd.0: port 0 already used [pid 22163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22163] write(3, "1000", 4) = 4 [pid 22163] close(3) = 0 [pid 22163] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22163] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22163] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22163] close(5) = 0 [pid 22163] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22166 attached ) = 22166 [pid 22163] tkill(22166, SIGSTOP) = 0 [pid 22166] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22163, si_uid=65534} --- [pid 22163] exit_group(0 [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22166, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22166] --- stopped by SIGSTOP --- [pid 22163] <... exit_group resumed>) = ? [pid 22163] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22163, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22167 attached , child_tidptr=0x5555565da650) = 22167 [pid 22167] set_robust_list(0x5555565da660, 24) = 0 [pid 22167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22167] setpgid(0, 0) = 0 [pid 22167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 285.610484][T22163] vhci_hcd vhci_hcd.0: port 0 already used [pid 22167] write(3, "1000", 4) = 4 [pid 22167] close(3) = 0 [pid 22167] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22167] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22167] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22167] close(5) = 0 [pid 22167] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22170 attached ) = 22170 [pid 22167] tkill(22170, SIGSTOP) = 0 [pid 22170] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22167, si_uid=65534} --- [pid 22167] exit_group(0 [pid 22170] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22170, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22167] <... exit_group resumed>) = ? [pid 22167] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22171 attached , child_tidptr=0x5555565da650) = 22171 [pid 22171] set_robust_list(0x5555565da660, 24) = 0 [pid 22171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22171] setpgid(0, 0) = 0 [pid 22171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22171] write(3, "1000", 4) = 4 [pid 22171] close(3) = 0 [pid 22171] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22171] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 285.684804][T22167] vhci_hcd vhci_hcd.0: port 0 already used [pid 22171] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22171] close(5) = 0 [pid 22171] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22174 attached ) = 22174 [pid 22171] tkill(22174, SIGSTOP) = 0 [pid 22174] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22171, si_uid=65534} --- [pid 22171] exit_group(0 [pid 22174] --- stopped by SIGSTOP --- [pid 22171] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22174, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22171] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22171, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22175 attached , child_tidptr=0x5555565da650) = 22175 [pid 22175] set_robust_list(0x5555565da660, 24) = 0 [pid 22175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22175] setpgid(0, 0) = 0 [pid 22175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22175] write(3, "1000", 4) = 4 [pid 22175] close(3) = 0 [pid 22175] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22175] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 285.743483][T22171] vhci_hcd vhci_hcd.0: port 0 already used [pid 22175] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22175] close(5) = 0 [pid 22175] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22178 attached ) = 22178 [pid 22175] tkill(22178, SIGSTOP) = 0 [pid 22178] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22175, si_uid=65534} --- [pid 22175] exit_group(0 [pid 22178] --- stopped by SIGSTOP --- [pid 22175] <... exit_group resumed>) = ? [pid 22175] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22178, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22179 attached , child_tidptr=0x5555565da650) = 22179 [pid 22179] set_robust_list(0x5555565da660, 24) = 0 [pid 22179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22179] setpgid(0, 0) = 0 [pid 22179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22179] write(3, "1000", 4) = 4 [ 285.803907][T22175] vhci_hcd vhci_hcd.0: port 0 already used [pid 22179] close(3) = 0 [pid 22179] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22179] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22179] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22179] close(5) = 0 [pid 22179] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22182 attached ) = 22182 [pid 22179] tkill(22182, SIGSTOP) = 0 [pid 22182] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22179, si_uid=65534} --- [pid 22179] exit_group(0 [pid 22182] --- stopped by SIGSTOP --- [pid 22179] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22182, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22179] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22179, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22183 attached , child_tidptr=0x5555565da650) = 22183 [pid 22183] set_robust_list(0x5555565da660, 24) = 0 [pid 22183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22183] setpgid(0, 0) = 0 [pid 22183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22183] write(3, "1000", 4) = 4 [pid 22183] close(3) = 0 [pid 22183] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 285.878654][T22179] vhci_hcd vhci_hcd.0: port 0 already used [pid 22183] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22183] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22183] close(5) = 0 [pid 22183] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22186 attached ) = 22186 [pid 22183] tkill(22186, SIGSTOP) = 0 [pid 22186] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22183, si_uid=65534} --- [pid 22183] exit_group(0 [pid 22186] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22186, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22183] <... exit_group resumed>) = ? [pid 22183] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22183, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22187 attached , child_tidptr=0x5555565da650) = 22187 [pid 22187] set_robust_list(0x5555565da660, 24) = 0 [pid 22187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22187] setpgid(0, 0) = 0 [pid 22187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22187] write(3, "1000", 4) = 4 [pid 22187] close(3) = 0 [pid 22187] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22187] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 285.942916][T22183] vhci_hcd vhci_hcd.0: port 0 already used [pid 22187] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22187] close(5) = 0 [pid 22187] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22190 attached ) = 22190 [pid 22187] tkill(22190, SIGSTOP) = 0 [pid 22190] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22187, si_uid=65534} --- [pid 22187] exit_group(0 [pid 22190] --- stopped by SIGSTOP --- [pid 22187] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22190, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22187] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22191 attached , child_tidptr=0x5555565da650) = 22191 [pid 22191] set_robust_list(0x5555565da660, 24) = 0 [pid 22191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22191] setpgid(0, 0) = 0 [pid 22191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22191] write(3, "1000", 4) = 4 [pid 22191] close(3) = 0 [pid 22191] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22191] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 286.003633][T22187] vhci_hcd vhci_hcd.0: port 0 already used [pid 22191] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22191] close(5) = 0 [pid 22191] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22194 attached ) = 22194 [pid 22191] tkill(22194, SIGSTOP) = 0 [pid 22194] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22191, si_uid=65534} --- [pid 22191] exit_group(0 [pid 22194] --- stopped by SIGSTOP --- [pid 22191] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22194, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22191] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22195 attached , child_tidptr=0x5555565da650) = 22195 [pid 22195] set_robust_list(0x5555565da660, 24) = 0 [pid 22195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22195] setpgid(0, 0) = 0 [pid 22195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22195] write(3, "1000", 4) = 4 [pid 22195] close(3) = 0 [pid 22195] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22195] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 286.066382][T22191] vhci_hcd vhci_hcd.0: port 0 already used [pid 22195] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22195] close(5) = 0 [pid 22195] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22198 attached ) = 22198 [pid 22195] tkill(22198, SIGSTOP) = 0 [pid 22198] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22195, si_uid=65534} --- [pid 22195] exit_group(0 [pid 22198] --- stopped by SIGSTOP --- [pid 22195] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22198, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22195] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22199 attached , child_tidptr=0x5555565da650) = 22199 [pid 22199] set_robust_list(0x5555565da660, 24) = 0 [pid 22199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22199] setpgid(0, 0) = 0 [pid 22199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22199] write(3, "1000", 4) = 4 [pid 22199] close(3) = 0 [pid 22199] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22199] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 286.126202][T22195] vhci_hcd vhci_hcd.0: port 0 already used [pid 22199] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22199] close(5) = 0 [pid 22199] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22202 attached ) = 22202 [pid 22199] tkill(22202, SIGSTOP) = 0 [pid 22202] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22199, si_uid=65534} --- [pid 22199] exit_group(0 [pid 22202] --- stopped by SIGSTOP --- [pid 22199] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22202, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22199] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22203 attached , child_tidptr=0x5555565da650) = 22203 [pid 22203] set_robust_list(0x5555565da660, 24) = 0 [pid 22203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22203] setpgid(0, 0) = 0 [pid 22203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22203] write(3, "1000", 4) = 4 [pid 22203] close(3) = 0 [pid 22203] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22203] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 286.188046][T22199] vhci_hcd vhci_hcd.0: port 0 already used [pid 22203] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22203] close(5) = 0 [pid 22203] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22206 attached ) = 22206 [pid 22203] tkill(22206, SIGSTOP) = 0 [pid 22206] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22203, si_uid=65534} --- [pid 22203] exit_group(0 [pid 22206] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22206, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22203] <... exit_group resumed>) = ? [pid 22203] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22203, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22207 attached , child_tidptr=0x5555565da650) = 22207 [pid 22207] set_robust_list(0x5555565da660, 24) = 0 [pid 22207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22207] setpgid(0, 0) = 0 [pid 22207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22207] write(3, "1000", 4) = 4 [pid 22207] close(3) = 0 [ 286.251151][T22203] vhci_hcd vhci_hcd.0: port 0 already used [pid 22207] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22207] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22207] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22207] close(5) = 0 [pid 22207] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22210 attached ) = 22210 [pid 22207] tkill(22210, SIGSTOP) = 0 [pid 22210] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22207, si_uid=65534} --- [pid 22207] exit_group(0 [pid 22210] --- stopped by SIGSTOP --- [pid 22207] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22210, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22207] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22207, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22211 attached , child_tidptr=0x5555565da650) = 22211 [pid 22211] set_robust_list(0x5555565da660, 24) = 0 [pid 22211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22211] setpgid(0, 0) = 0 [pid 22211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22211] write(3, "1000", 4) = 4 [pid 22211] close(3) = 0 [pid 22211] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22211] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 286.319675][T22207] vhci_hcd vhci_hcd.0: port 0 already used [pid 22211] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22211] close(5) = 0 [pid 22211] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22214 attached ) = 22214 [pid 22211] tkill(22214, SIGSTOP) = 0 [pid 22214] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22211, si_uid=65534} --- [pid 22211] exit_group(0 [pid 22214] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22214, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22211] <... exit_group resumed>) = ? [pid 22211] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22211, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22215 attached , child_tidptr=0x5555565da650) = 22215 [pid 22215] set_robust_list(0x5555565da660, 24) = 0 [pid 22215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22215] setpgid(0, 0) = 0 [pid 22215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22215] write(3, "1000", 4) = 4 [pid 22215] close(3) = 0 [pid 22215] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22215] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 286.382538][T22211] vhci_hcd vhci_hcd.0: port 0 already used [pid 22215] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22215] close(5) = 0 [pid 22215] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22218 attached ) = 22218 [pid 22215] tkill(22218, SIGSTOP) = 0 [pid 22218] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22215, si_uid=65534} --- [pid 22218] --- stopped by SIGSTOP --- [pid 22215] exit_group(0) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22218, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22215] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22219 attached , child_tidptr=0x5555565da650) = 22219 [pid 22219] set_robust_list(0x5555565da660, 24) = 0 [pid 22219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22219] setpgid(0, 0) = 0 [pid 22219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22219] write(3, "1000", 4) = 4 [pid 22219] close(3) = 0 [pid 22219] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 286.444670][T22215] vhci_hcd vhci_hcd.0: port 0 already used [pid 22219] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22219] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22219] close(5) = 0 [pid 22219] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22222 attached ) = 22222 [pid 22219] tkill(22222, SIGSTOP) = 0 [pid 22222] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22219, si_uid=65534} --- [pid 22219] exit_group(0 [pid 22222] --- stopped by SIGSTOP --- [pid 22219] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22222, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22219] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22219, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22223 attached , child_tidptr=0x5555565da650) = 22223 [pid 22223] set_robust_list(0x5555565da660, 24) = 0 [pid 22223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22223] setpgid(0, 0) = 0 [pid 22223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22223] write(3, "1000", 4) = 4 [pid 22223] close(3) = 0 [pid 22223] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 286.510443][T22219] vhci_hcd vhci_hcd.0: port 0 already used [pid 22223] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22223] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22223] close(5) = 0 [pid 22223] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22226 attached ) = 22226 [pid 22223] tkill(22226, SIGSTOP) = 0 [pid 22226] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22223, si_uid=65534} --- [pid 22223] exit_group(0 [pid 22226] --- stopped by SIGSTOP --- [pid 22223] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22226, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22223] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22223, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22227 attached , child_tidptr=0x5555565da650) = 22227 [pid 22227] set_robust_list(0x5555565da660, 24) = 0 [pid 22227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22227] setpgid(0, 0) = 0 [pid 22227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22227] write(3, "1000", 4) = 4 [pid 22227] close(3) = 0 [pid 22227] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 286.579012][T22223] vhci_hcd vhci_hcd.0: port 0 already used [pid 22227] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22227] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22227] close(5) = 0 [pid 22227] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22230 attached ) = 22230 [pid 22227] tkill(22230, SIGSTOP) = 0 [pid 22230] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22227, si_uid=65534} --- [pid 22227] exit_group(0 [pid 22230] --- stopped by SIGSTOP --- [pid 22227] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22230, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22227] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22231 attached , child_tidptr=0x5555565da650) = 22231 [pid 22231] set_robust_list(0x5555565da660, 24) = 0 [pid 22231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22231] setpgid(0, 0) = 0 [pid 22231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22231] write(3, "1000", 4) = 4 [pid 22231] close(3) = 0 [pid 22231] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 286.646192][T22227] vhci_hcd vhci_hcd.0: port 0 already used [pid 22231] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22231] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22231] close(5) = 0 [pid 22231] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22234 attached ) = 22234 [pid 22231] tkill(22234, SIGSTOP) = 0 [pid 22234] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22231, si_uid=65534} --- [pid 22231] exit_group(0 [pid 22234] --- stopped by SIGSTOP --- [pid 22231] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22234, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22231] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22231, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22235 attached , child_tidptr=0x5555565da650) = 22235 [pid 22235] set_robust_list(0x5555565da660, 24) = 0 [pid 22235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22235] setpgid(0, 0) = 0 [pid 22235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22235] write(3, "1000", 4) = 4 [pid 22235] close(3) = 0 [pid 22235] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22235] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 286.710132][T22231] vhci_hcd vhci_hcd.0: port 0 already used [pid 22235] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22235] close(5) = 0 [pid 22235] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22238 attached ) = 22238 [pid 22235] tkill(22238, SIGSTOP) = 0 [pid 22238] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22235, si_uid=65534} --- [pid 22235] exit_group(0 [pid 22238] --- stopped by SIGSTOP --- [pid 22235] <... exit_group resumed>) = ? [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22238, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22235] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22235, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565da650) = 22239 ./strace-static-x86_64: Process 22239 attached [pid 22239] set_robust_list(0x5555565da660, 24) = 0 [pid 22239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22239] setpgid(0, 0) = 0 [ 286.770547][T22235] vhci_hcd vhci_hcd.0: port 0 already used [ 286.794503][ T29] INFO: task kworker/1:1:27 blocked for more than 143 seconds. [ 286.802388][ T29] Not tainted 6.7.0-syzkaller-02320-gacc657692aed #0 [ 286.810233][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [pid 22239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22239] write(3, "1000", 4) = 4 [pid 22239] close(3) = 0 [pid 22239] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22239] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22239] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22239] close(5) = 0 [pid 22239] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22242 attached ) = 22242 [pid 22239] tkill(22242, SIGSTOP) = 0 [pid 22242] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22239, si_uid=65534} --- [ 286.819291][ T29] task:kworker/1:1 state:D stack:25920 pid:27 tgid:27 ppid:2 flags:0x00004000 [ 286.829760][ T29] Workqueue: usb_hub_wq hub_event [ 286.835076][ T29] Call Trace: [ 286.838371][ T29] [ 286.841309][ T29] __schedule+0xf12/0x5c00 [ 286.845249][T22239] vhci_hcd vhci_hcd.0: port 0 already used [ 286.846331][ T29] ? reacquire_held_locks+0x4c0/0x4c0 [ 286.857161][ T29] ? reacquire_held_locks+0x4c0/0x4c0 [ 286.862595][ T29] ? rcu_is_watching+0x12/0xb0 [pid 22239] exit_group(0) = ? [pid 22242] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22242, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22239] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565da650) = 22243 ./strace-static-x86_64: Process 22243 attached [pid 22243] set_robust_list(0x5555565da660, 24) = 0 [pid 22243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22243] setpgid(0, 0) = 0 [ 286.867759][ T29] ? io_schedule_timeout+0x150/0x150 [ 286.873128][ T29] ? lock_release+0x4bf/0x690 [ 286.878213][ T29] ? schedule+0x1fc/0x270 [ 286.882574][ T29] ? reacquire_held_locks+0x4c0/0x4c0 [ 286.888516][ T29] ? spin_bug+0x1d0/0x1d0 [ 286.892878][ T29] ? rcu_is_watching+0x12/0xb0 [ 286.897681][ T29] ? trace_irq_enable.constprop.0+0xd0/0x100 [ 286.903779][ T29] schedule+0xe9/0x270 [ 286.907894][ T29] usb_kill_urb.part.0+0x1c6/0x250 [ 286.913028][ T29] ? usb_anchor_suspend_wakeups+0x40/0x40 [pid 22243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22243] write(3, "1000", 4) = 4 [pid 22243] close(3) = 0 [pid 22243] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22243] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22243] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22243] close(5) = 0 [pid 22243] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER) = 22246 [pid 22243] tkill(22246, SIGSTOP./strace-static-x86_64: Process 22246 attached ) = 0 [ 286.919048][ T29] ? prepare_to_swait_exclusive+0x240/0x240 [ 286.925197][ T29] ? preempt_count_sub+0x160/0x160 [ 286.930329][ T29] usb_kill_urb+0x83/0xa0 [ 286.935012][ T29] usb_start_wait_urb+0x251/0x4c0 [ 286.940086][ T29] ? usb_api_blocking_completion+0xa0/0xa0 [ 286.942920][T22243] vhci_hcd vhci_hcd.0: port 0 already used [ 286.946362][ T29] usb_control_msg+0x327/0x4a0 [ 286.956780][ T29] ? usb_start_wait_urb+0x4c0/0x4c0 [ 286.961997][ T29] ? hub_resume+0x3e0/0x3e0 [pid 22243] exit_group(0) = ? [pid 22243] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22246] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22243, si_uid=65534} --- [pid 22246] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22246, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22247 attached , child_tidptr=0x5555565da650) = 22247 [pid 22247] set_robust_list(0x5555565da660, 24) = 0 [pid 22247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22247] setpgid(0, 0) = 0 [pid 22247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22247] write(3, "1000", 4) = 4 [ 286.966975][ T29] get_bMaxPacketSize0.constprop.0+0xa5/0x1c0 [ 286.973114][ T29] hub_port_init+0x680/0x3820 [ 286.977844][ T29] hub_event+0x2b61/0x4e10 [ 286.982292][ T29] ? hub_port_debounce+0x3d0/0x3d0 [ 286.987440][ T29] ? lock_acquire+0x464/0x520 [ 286.992111][ T29] ? mark_lock+0x4b1/0xc50 [ 286.996662][ T29] ? lock_sync+0x190/0x190 [ 287.001087][ T29] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.007283][ T29] ? spin_bug+0x1d0/0x1d0 [ 287.012034][ T29] process_one_work+0x886/0x15d0 [ 287.017197][ T29] ? hcd_died_work+0x60/0x60 [pid 22247] close(3) = 0 [pid 22247] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22247] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22247] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22247] close(5) = 0 [pid 22247] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER) = 22250 [pid 22247] tkill(22250, SIGSTOP) = 0 [ 287.021783][ T29] ? workqueue_congested+0x300/0x300 [ 287.027419][ T29] ? assign_work+0x1a0/0x250 [ 287.032036][ T29] worker_thread+0x8b9/0x1290 [ 287.037519][ T29] ? __kthread_parkme+0x14b/0x220 [ 287.040535][T22247] vhci_hcd vhci_hcd.0: port 0 already used [ 287.042557][ T29] ? process_one_work+0x15d0/0x15d0 [ 287.053771][ T29] kthread+0x2c6/0x3a0 [ 287.057880][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 287.063531][ T29] ? kthread_complete_and_exit+0x40/0x40 ./strace-static-x86_64: Process 22250 attached [pid 22247] exit_group(0) = ? [pid 22250] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22247, si_uid=65534} --- [pid 22247] +++ exited with 0 +++ [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22250] --- stopped by SIGSTOP --- [pid 5055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22250, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5055] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22251 attached , child_tidptr=0x5555565da650) = 22251 [pid 22251] set_robust_list(0x5555565da660, 24) = 0 [pid 22251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22251] setpgid(0, 0) = 0 [ 287.069798][ T29] ret_from_fork+0x45/0x80 [ 287.074480][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 287.080178][ T29] ret_from_fork_asm+0x11/0x20 [ 287.085320][ T29] [ 287.089888][ T29] INFO: lockdep is turned off. [ 287.095110][ T29] NMI backtrace for cpu 1 [ 287.099447][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.7.0-syzkaller-02320-gacc657692aed #0 [ 287.108908][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 287.118963][ T29] Call Trace: [pid 22251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22251] write(3, "1000", 4) = 4 [pid 22251] close(3) = 0 [pid 22251] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22251] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22251] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22251] close(5) = 0 [ 287.122245][ T29] [ 287.125182][ T29] dump_stack_lvl+0xd9/0x1b0 [ 287.129793][ T29] nmi_cpu_backtrace+0x277/0x390 [ 287.134758][ T29] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 287.139977][ T29] nmi_trigger_cpumask_backtrace+0x299/0x300 [ 287.145983][ T29] watchdog+0xf87/0x1210 [ 287.150245][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 287.152804][T22251] vhci_hcd vhci_hcd.0: port 0 already used [ 287.156230][ T29] ? __kthread_parkme+0x14b/0x220 [ 287.156257][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 287.173053][ T29] kthread+0x2c6/0x3a0 [ 287.177125][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 287.182760][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 287.188399][ T29] ret_from_fork+0x45/0x80 [ 287.192818][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 287.198450][ T29] ret_from_fork_asm+0x11/0x20 [ 287.203219][ T29] [ 287.206338][ T29] Sending NMI from CPU 1 to CPUs 0: [ 287.211548][ C0] NMI backtrace for cpu 0 [ 287.211558][ C0] CPU: 0 PID: 5052 Comm: strace-static-x Not tainted 6.7.0-syzkaller-02320-gacc657692aed #0 [ 287.211582][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 287.211594][ C0] RIP: 0010:wait_consider_task+0xb0/0x40a0 [ 287.211631][ C0] Code: 05 39 00 4c 89 f8 48 c1 e8 03 0f b6 14 28 4c 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 d2 18 00 00 45 8b a5 40 05 00 00 10 00 00 00 44 89 e6 e8 53 00 39 00 41 83 fc 10 0f 84 e5 00 00 [ 287.211651][ C0] RSP: 0018:ffffc9000337fb00 EFLAGS: 00000246 [ 287.211668][ C0] RAX: 0000000000000003 RBX: ffffc9000337fce8 RCX: ffffffff814e78a5 [ 287.211683][ C0] RDX: 0000000000000000 RSI: ffffffff814df7d9 RDI: ffffc9000337fce8 [ 287.211697][ C0] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000 [ 287.211711][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 287.211723][ C0] R13: ffff88805ac0bb80 R14: 0000000000000000 R15: ffff88805ac0c0c0 [ 287.211737][ C0] FS: 00000000019293c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 287.211760][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.211774][ C0] CR2: 00007ffdff768010 CR3: 000000007ed6e000 CR4: 00000000003506f0 [ 287.211788][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.211801][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.211814][ C0] Call Trace: [ 287.211820][ C0] [ 287.211826][ C0] ? show_regs+0x8f/0xa0 [ 287.211851][ C0] ? nmi_cpu_backtrace+0x1d4/0x390 [ 287.211880][ C0] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 287.211911][ C0] ? nmi_handle+0x1a6/0x570 [ 287.211936][ C0] ? wait_consider_task+0xb0/0x40a0 [ 287.211968][ C0] ? default_do_nmi+0x6a/0x160 [ 287.211990][ C0] ? exc_nmi+0x186/0x200 [ 287.212011][ C0] ? end_repeat_nmi+0xf/0x2a [ 287.212040][ C0] ? __do_wait+0x2b5/0x890 [ 287.212070][ C0] ? wait_consider_task+0x89/0x40a0 [ 287.212101][ C0] ? wait_consider_task+0xb0/0x40a0 [ 287.212132][ C0] ? wait_consider_task+0xb0/0x40a0 [ 287.212164][ C0] ? wait_consider_task+0xb0/0x40a0 [ 287.212199][ C0] [ 287.212205][ C0] [ 287.212211][ C0] ? lock_acquire+0x464/0x520 [ 287.212241][ C0] ? lock_sync+0x190/0x190 [ 287.212269][ C0] ? lock_sync+0x190/0x190 [ 287.212297][ C0] ? release_task+0x1b10/0x1b10 [ 287.212327][ C0] ? lock_release+0x4bf/0x690 [ 287.212355][ C0] ? do_wait+0x170/0x530 [ 287.212384][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 287.212414][ C0] ? lock_release+0x4bf/0x690 [ 287.212444][ C0] __do_wait+0x2a9/0x890 [ 287.212475][ C0] ? do_wait+0x1e2/0x530 [ 287.212504][ C0] do_wait+0x212/0x530 [ 287.212534][ C0] kernel_wait4+0x16d/0x280 [ 287.212553][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 287.212585][ C0] ? kill_orphaned_pgrp+0x340/0x340 [ 287.212616][ C0] ? rcu_is_watching+0x12/0xb0 [ 287.212640][ C0] ? preempt_count_sub+0x160/0x160 [ 287.212660][ C0] __do_sys_wait4+0x15b/0x170 [ 287.212680][ C0] ? kernel_wait4+0x280/0x280 [ 287.212697][ C0] ? __rseq_handle_notify_resume+0x5f2/0x1020 [ 287.212728][ C0] ? rcu_is_watching+0x12/0xb0 [ 287.212751][ C0] do_syscall_64+0xd3/0x250 [ 287.212772][ C0] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 287.212800][ C0] RIP: 0033:0x4d6ad6 [ 287.212813][ C0] Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24 [ 287.212833][ C0] RSP: 002b:00007ffe1c10f638 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 287.212852][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00000000004d6ad6 [ 287.212865][ C0] RDX: 0000000040000001 RSI: 00007ffe1c10f65c RDI: 00000000ffffffff [ 287.212879][ C0] RBP: 00000000000013bf R08: 0000000000000000 R09: 00000000000003bf [ 287.212892][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000192f3f0 [ 287.212905][ C0] R13: 00007ffe1c10f65c R14: 000000000192ab90 R15: 000000000063f160 [ 287.212922][ C0] [ 287.212930][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.381 msecs [ 287.612971][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 287.619831][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.7.0-syzkaller-02320-gacc657692aed #0 [ 287.629288][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 287.639337][ T29] Call Trace: [ 287.642636][ T29] [ 287.645574][ T29] dump_stack_lvl+0xd9/0x1b0 [ 287.650178][ T29] panic+0x6dc/0x790 [ 287.654078][ T29] ? panic_smp_self_stop+0xa0/0xa0 [ 287.659192][ T29] ? preempt_schedule_thunk+0x1a/0x30 [ 287.664570][ T29] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 287.669780][ T29] ? preempt_schedule_thunk+0x1a/0x30 [ 287.675158][ T29] ? watchdog+0xd3e/0x1210 [ 287.679577][ T29] ? watchdog+0xd31/0x1210 [ 287.683996][ T29] watchdog+0xd4f/0x1210 [ 287.688247][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 287.694233][ T29] ? __kthread_parkme+0x14b/0x220 [ 287.699258][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 287.705244][ T29] kthread+0x2c6/0x3a0 [ 287.709314][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 287.714946][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 287.720582][ T29] ret_from_fork+0x45/0x80 [ 287.725004][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 287.730638][ T29] ret_from_fork_asm+0x11/0x20 [ 287.735411][ T29] [ 287.738505][ T29] Kernel Offset: disabled [ 287.742832][ T29] Rebooting in 86400 seconds..