./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1345374848 <...> ... exit_group resumed>) = ? [pid 15791] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15795 attached , child_tidptr=0x555556cb2650) = 15795 [pid 15795] set_robust_list(0x555556cb2660, 24) = 0 [pid 15795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15795] setpgid(0, 0) = 0 [pid 15795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15795] write(3, "1000", 4) = 4 [pid 15795] close(3) = 0 [pid 15795] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15795] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 149.939243][T15791] vhci_hcd vhci_hcd.0: port 0 already used [pid 15795] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15795] close(5) = 0 [pid 15795] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15798 attached ) = 15798 [pid 15795] tkill(15798, SIGSTOP) = 0 [pid 15798] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15795, si_uid=65534} --- [pid 15795] exit_group(0 [pid 15798] --- stopped by SIGSTOP --- [pid 15795] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15798, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15795] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15799 attached , child_tidptr=0x555556cb2650) = 15799 [pid 15799] set_robust_list(0x555556cb2660, 24) = 0 [pid 15799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15799] setpgid(0, 0) = 0 [pid 15799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15799] write(3, "1000", 4) = 4 [pid 15799] close(3) = 0 [pid 15799] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15799] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 149.980790][T15795] vhci_hcd vhci_hcd.0: port 0 already used [pid 15799] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15799] close(5) = 0 [pid 15799] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15802 attached ) = 15802 [pid 15799] tkill(15802, SIGSTOP) = 0 [pid 15802] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15799, si_uid=65534} --- [pid 15799] exit_group(0 [pid 15802] --- stopped by SIGSTOP --- [pid 15799] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15802, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15799] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15799, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15803 attached , child_tidptr=0x555556cb2650) = 15803 [pid 15803] set_robust_list(0x555556cb2660, 24) = 0 [pid 15803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15803] setpgid(0, 0) = 0 [pid 15803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15803] write(3, "1000", 4) = 4 [pid 15803] close(3) = 0 [pid 15803] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15803] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.036853][T15799] vhci_hcd vhci_hcd.0: port 0 already used [pid 15803] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15803] close(5) = 0 [pid 15803] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15806 attached ) = 15806 [pid 15803] tkill(15806, SIGSTOP) = 0 [pid 15806] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15803, si_uid=65534} --- [pid 15803] exit_group(0 [pid 15806] --- stopped by SIGSTOP --- [pid 15803] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15806, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15803] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15807 attached , child_tidptr=0x555556cb2650) = 15807 [pid 15807] set_robust_list(0x555556cb2660, 24) = 0 [pid 15807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15807] setpgid(0, 0) = 0 [pid 15807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15807] write(3, "1000", 4) = 4 [pid 15807] close(3) = 0 [pid 15807] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15807] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.079169][T15803] vhci_hcd vhci_hcd.0: port 0 already used [pid 15807] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15807] close(5) = 0 [pid 15807] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15810 attached ) = 15810 [pid 15807] tkill(15810, SIGSTOP) = 0 [pid 15810] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15807, si_uid=65534} --- [pid 15807] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15810, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15810] --- stopped by SIGSTOP --- [pid 15807] <... exit_group resumed>) = ? [pid 15807] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15807, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15811 attached , child_tidptr=0x555556cb2650) = 15811 [pid 15811] set_robust_list(0x555556cb2660, 24) = 0 [pid 15811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15811] setpgid(0, 0) = 0 [pid 15811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15811] write(3, "1000", 4) = 4 [pid 15811] close(3) = 0 [pid 15811] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15811] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.124275][T15807] vhci_hcd vhci_hcd.0: port 0 already used [pid 15811] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15811] close(5) = 0 [pid 15811] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15814 attached ) = 15814 [pid 15811] tkill(15814, SIGSTOP) = 0 [pid 15811] exit_group(0 [pid 15814] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15811, si_uid=65534} --- [pid 15811] <... exit_group resumed>) = ? [pid 15814] --- stopped by SIGSTOP --- [pid 15811] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15814, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15815 attached , child_tidptr=0x555556cb2650) = 15815 [pid 15815] set_robust_list(0x555556cb2660, 24) = 0 [pid 15815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15815] setpgid(0, 0) = 0 [pid 15815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15815] write(3, "1000", 4) = 4 [pid 15815] close(3) = 0 [pid 15815] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15815] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.171420][T15811] vhci_hcd vhci_hcd.0: port 0 already used [pid 15815] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15815] close(5) = 0 [pid 15815] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15818 attached ) = 15818 [pid 15815] tkill(15818, SIGSTOP) = 0 [pid 15818] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15815, si_uid=65534} --- [pid 15815] exit_group(0) = ? [pid 15818] --- stopped by SIGSTOP --- [pid 15815] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15818, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15819 attached , child_tidptr=0x555556cb2650) = 15819 [pid 15819] set_robust_list(0x555556cb2660, 24) = 0 [pid 15819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15819] setpgid(0, 0) = 0 [pid 15819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15819] write(3, "1000", 4) = 4 [pid 15819] close(3) = 0 [pid 15819] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15819] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.219623][T15815] vhci_hcd vhci_hcd.0: port 0 already used [pid 15819] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15819] close(5) = 0 [pid 15819] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15822 attached ) = 15822 [pid 15819] tkill(15822, SIGSTOP) = 0 [pid 15819] exit_group(0 [pid 15822] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15819, si_uid=65534} --- [pid 15819] <... exit_group resumed>) = ? [pid 15822] --- stopped by SIGSTOP --- [pid 15819] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15822, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15823 attached , child_tidptr=0x555556cb2650) = 15823 [pid 15823] set_robust_list(0x555556cb2660, 24) = 0 [pid 15823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15823] setpgid(0, 0) = 0 [pid 15823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15823] write(3, "1000", 4) = 4 [pid 15823] close(3) = 0 [pid 15823] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15823] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.260980][T15819] vhci_hcd vhci_hcd.0: port 0 already used [pid 15823] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15823] close(5) = 0 [pid 15823] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15826 attached ) = 15826 [pid 15823] tkill(15826, SIGSTOP) = 0 [pid 15826] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15823, si_uid=65534} --- [pid 15823] exit_group(0 [pid 15826] --- stopped by SIGSTOP --- [pid 15823] <... exit_group resumed>) = ? [pid 15823] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15826, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15827 attached , child_tidptr=0x555556cb2650) = 15827 [pid 15827] set_robust_list(0x555556cb2660, 24) = 0 [pid 15827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15827] setpgid(0, 0) = 0 [pid 15827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15827] write(3, "1000", 4) = 4 [pid 15827] close(3) = 0 [pid 15827] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15827] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.307518][T15823] vhci_hcd vhci_hcd.0: port 0 already used [pid 15827] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15827] close(5) = 0 [pid 15827] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15830 attached ) = 15830 [pid 15827] tkill(15830, SIGSTOP) = 0 [pid 15830] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15827, si_uid=65534} --- [pid 15827] exit_group(0) = ? [pid 15827] +++ exited with 0 +++ [pid 15830] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15831 attached , child_tidptr=0x555556cb2650) = 15831 [pid 15831] set_robust_list(0x555556cb2660, 24) = 0 [pid 15831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15831] setpgid(0, 0) = 0 [pid 15831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15831] write(3, "1000", 4) = 4 [pid 15831] close(3) = 0 [pid 15831] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15831] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.356191][T15827] vhci_hcd vhci_hcd.0: port 0 already used [pid 15831] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15831] close(5) = 0 [pid 15831] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15834 attached ) = 15834 [pid 15831] tkill(15834, SIGSTOP) = 0 [pid 15834] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15831, si_uid=65534} --- [pid 15831] exit_group(0 [pid 15834] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15834, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15831] <... exit_group resumed>) = ? [pid 15831] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15835 attached , child_tidptr=0x555556cb2650) = 15835 [pid 15835] set_robust_list(0x555556cb2660, 24) = 0 [pid 15835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15835] setpgid(0, 0) = 0 [pid 15835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15835] write(3, "1000", 4) = 4 [pid 15835] close(3) = 0 [pid 15835] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15835] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.403203][T15831] vhci_hcd vhci_hcd.0: port 0 already used [pid 15835] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15835] close(5) = 0 [pid 15835] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15838 attached ) = 15838 [pid 15835] tkill(15838, SIGSTOP) = 0 [pid 15835] exit_group(0) = ? [pid 15838] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15835, si_uid=65534} --- [pid 15835] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 15838] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15838, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15839 attached , child_tidptr=0x555556cb2650) = 15839 [pid 15839] set_robust_list(0x555556cb2660, 24) = 0 [pid 15839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15839] setpgid(0, 0) = 0 [pid 15839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15839] write(3, "1000", 4) = 4 [pid 15839] close(3) = 0 [pid 15839] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15839] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.449165][T15835] vhci_hcd vhci_hcd.0: port 0 already used [pid 15839] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15839] close(5) = 0 [pid 15839] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15842 attached ) = 15842 [pid 15839] tkill(15842, SIGSTOP) = 0 [pid 15842] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15839, si_uid=65534} --- [pid 15839] exit_group(0) = ? [pid 15842] --- stopped by SIGSTOP --- [pid 15839] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15842, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15843 attached , child_tidptr=0x555556cb2650) = 15843 [pid 15843] set_robust_list(0x555556cb2660, 24) = 0 [pid 15843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15843] setpgid(0, 0) = 0 [pid 15843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15843] write(3, "1000", 4) = 4 [pid 15843] close(3) = 0 [pid 15843] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15843] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.494789][T15839] vhci_hcd vhci_hcd.0: port 0 already used [pid 15843] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15843] close(5) = 0 [pid 15843] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15846 attached ) = 15846 [pid 15843] tkill(15846, SIGSTOP) = 0 [pid 15846] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15843, si_uid=65534} --- [pid 15843] exit_group(0 [pid 15846] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15846, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15843] <... exit_group resumed>) = ? [pid 15843] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15843, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15847 attached , child_tidptr=0x555556cb2650) = 15847 [pid 15847] set_robust_list(0x555556cb2660, 24) = 0 [pid 15847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15847] setpgid(0, 0) = 0 [pid 15847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15847] write(3, "1000", 4) = 4 [pid 15847] close(3) = 0 [pid 15847] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15847] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.536699][T15843] vhci_hcd vhci_hcd.0: port 0 already used [pid 15847] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15847] close(5) = 0 [pid 15847] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15850 attached ) = 15850 [pid 15847] tkill(15850, SIGSTOP) = 0 [pid 15847] exit_group(0 [pid 15850] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15847, si_uid=65534} --- [pid 15850] --- stopped by SIGSTOP --- [pid 15847] <... exit_group resumed>) = ? [pid 15847] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15850, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15851 attached , child_tidptr=0x555556cb2650) = 15851 [pid 15851] set_robust_list(0x555556cb2660, 24) = 0 [pid 15851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15851] setpgid(0, 0) = 0 [pid 15851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15851] write(3, "1000", 4) = 4 [pid 15851] close(3) = 0 [pid 15851] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15851] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.583402][T15847] vhci_hcd vhci_hcd.0: port 0 already used [pid 15851] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15851] close(5) = 0 [pid 15851] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15854 attached ) = 15854 [pid 15851] tkill(15854, SIGSTOP) = 0 [pid 15851] exit_group(0 [pid 15854] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15851, si_uid=65534} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15854, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15854] --- stopped by SIGSTOP --- [pid 15851] <... exit_group resumed>) = ? [pid 15851] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15855 attached , child_tidptr=0x555556cb2650) = 15855 [pid 15855] set_robust_list(0x555556cb2660, 24) = 0 [pid 15855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15855] setpgid(0, 0) = 0 [pid 15855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15855] write(3, "1000", 4) = 4 [pid 15855] close(3) = 0 [pid 15855] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15855] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.629010][T15851] vhci_hcd vhci_hcd.0: port 0 already used [pid 15855] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15855] close(5) = 0 [pid 15855] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15858 attached ) = 15858 [pid 15855] tkill(15858, SIGSTOP) = 0 [pid 15858] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15855, si_uid=65534} --- [pid 15855] exit_group(0 [pid 15858] --- stopped by SIGSTOP --- [pid 15855] <... exit_group resumed>) = ? [pid 15855] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15858, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15859 attached , child_tidptr=0x555556cb2650) = 15859 [pid 15859] set_robust_list(0x555556cb2660, 24) = 0 [pid 15859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15859] setpgid(0, 0) = 0 [pid 15859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15859] write(3, "1000", 4) = 4 [pid 15859] close(3) = 0 [pid 15859] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15859] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.674780][T15855] vhci_hcd vhci_hcd.0: port 0 already used [pid 15859] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15859] close(5) = 0 [pid 15859] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15862 attached ) = 15862 [pid 15859] tkill(15862, SIGSTOP) = 0 [pid 15862] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15859, si_uid=65534} --- [pid 15862] --- stopped by SIGSTOP --- [pid 15859] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15862, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15859] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 15859] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15863 attached , child_tidptr=0x555556cb2650) = 15863 [pid 15863] set_robust_list(0x555556cb2660, 24) = 0 [pid 15863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15863] setpgid(0, 0) = 0 [pid 15863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15863] write(3, "1000", 4) = 4 [pid 15863] close(3) = 0 [pid 15863] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15863] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.718289][T15859] vhci_hcd vhci_hcd.0: port 0 already used [pid 15863] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15863] close(5) = 0 [pid 15863] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15866 attached ) = 15866 [pid 15863] tkill(15866, SIGSTOP) = 0 [pid 15863] exit_group(0 [pid 15866] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15863, si_uid=65534} --- [pid 15866] --- stopped by SIGSTOP --- [pid 15863] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15866, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 15863] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15867 attached , child_tidptr=0x555556cb2650) = 15867 [pid 15867] set_robust_list(0x555556cb2660, 24) = 0 [pid 15867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15867] setpgid(0, 0) = 0 [pid 15867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15867] write(3, "1000", 4) = 4 [pid 15867] close(3) = 0 [pid 15867] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15867] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.765581][T15863] vhci_hcd vhci_hcd.0: port 0 already used [pid 15867] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15867] close(5) = 0 [pid 15867] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15870 attached ) = 15870 [pid 15867] tkill(15870, SIGSTOP) = 0 [pid 15867] exit_group(0 [pid 15870] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15867, si_uid=65534} --- [pid 15867] <... exit_group resumed>) = ? [pid 15870] --- stopped by SIGSTOP --- [pid 15867] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15870, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15871 attached [pid 15871] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 15871 [pid 15871] <... set_robust_list resumed>) = 0 [pid 15871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15871] setpgid(0, 0) = 0 [pid 15871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15871] write(3, "1000", 4) = 4 [pid 15871] close(3) = 0 [pid 15871] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15871] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.808311][T15867] vhci_hcd vhci_hcd.0: port 0 already used [pid 15871] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15871] close(5) = 0 [pid 15871] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15874 attached ) = 15874 [pid 15871] tkill(15874, SIGSTOP) = 0 [pid 15871] exit_group(0 [pid 15874] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15871, si_uid=65534} --- [pid 15871] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15874, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15874] --- stopped by SIGSTOP --- [pid 15871] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15875 attached , child_tidptr=0x555556cb2650) = 15875 [pid 15875] set_robust_list(0x555556cb2660, 24) = 0 [pid 15875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15875] setpgid(0, 0) = 0 [pid 15875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15875] write(3, "1000", 4) = 4 [pid 15875] close(3) = 0 [pid 15875] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15875] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.858014][T15871] vhci_hcd vhci_hcd.0: port 0 already used [pid 15875] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15875] close(5) = 0 [pid 15875] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15878 attached ) = 15878 [pid 15875] tkill(15878, SIGSTOP) = 0 [pid 15878] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15875, si_uid=65534} --- [pid 15878] --- stopped by SIGSTOP --- [pid 15875] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15878, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 15875] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 15875] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15879 attached , child_tidptr=0x555556cb2650) = 15879 [pid 15879] set_robust_list(0x555556cb2660, 24) = 0 [pid 15879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15879] setpgid(0, 0) = 0 [pid 15879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15879] write(3, "1000", 4) = 4 [pid 15879] close(3) = 0 [pid 15879] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15879] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.903734][T15875] vhci_hcd vhci_hcd.0: port 0 already used [pid 15879] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15879] close(5) = 0 [pid 15879] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15882 attached ) = 15882 [pid 15879] tkill(15882, SIGSTOP) = 0 [pid 15882] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15879, si_uid=65534} --- [pid 15879] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15882, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15882] --- stopped by SIGSTOP --- [pid 15879] <... exit_group resumed>) = ? [pid 15879] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15883 attached , child_tidptr=0x555556cb2650) = 15883 [pid 15883] set_robust_list(0x555556cb2660, 24) = 0 [pid 15883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15883] setpgid(0, 0) = 0 [pid 15883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15883] write(3, "1000", 4) = 4 [pid 15883] close(3) = 0 [pid 15883] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15883] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.949605][T15879] vhci_hcd vhci_hcd.0: port 0 already used [pid 15883] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15883] close(5) = 0 [pid 15883] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15886 attached ) = 15886 [pid 15883] tkill(15886, SIGSTOP) = 0 [pid 15886] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15883, si_uid=65534} --- [pid 15886] --- stopped by SIGSTOP --- [pid 15883] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15886, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15883] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 15883] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15887 attached , child_tidptr=0x555556cb2650) = 15887 [pid 15887] set_robust_list(0x555556cb2660, 24) = 0 [pid 15887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15887] setpgid(0, 0) = 0 [pid 15887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15887] write(3, "1000", 4) = 4 [pid 15887] close(3) = 0 [pid 15887] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15887] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 150.992331][T15883] vhci_hcd vhci_hcd.0: port 0 already used [pid 15887] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15887] close(5) = 0 [pid 15887] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15890 attached ) = 15890 [pid 15887] tkill(15890, SIGSTOP) = 0 [pid 15890] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15887, si_uid=65534} --- [pid 15890] --- stopped by SIGSTOP --- [pid 15887] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15890, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15887] <... exit_group resumed>) = ? [pid 15887] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15891 attached , child_tidptr=0x555556cb2650) = 15891 [pid 15891] set_robust_list(0x555556cb2660, 24) = 0 [pid 15891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15891] setpgid(0, 0) = 0 [pid 15891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15891] write(3, "1000", 4) = 4 [pid 15891] close(3) = 0 [pid 15891] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15891] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.038496][T15887] vhci_hcd vhci_hcd.0: port 0 already used [pid 15891] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15891] close(5) = 0 [pid 15891] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15894 attached ) = 15894 [pid 15891] tkill(15894, SIGSTOP) = 0 [pid 15894] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15891, si_uid=65534} --- [pid 15891] exit_group(0 [pid 15894] --- stopped by SIGSTOP --- [pid 15891] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15894, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15891] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15895 attached , child_tidptr=0x555556cb2650) = 15895 [pid 15895] set_robust_list(0x555556cb2660, 24) = 0 [pid 15895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15895] setpgid(0, 0) = 0 [pid 15895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15895] write(3, "1000", 4) = 4 [pid 15895] close(3) = 0 [pid 15895] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15895] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.084782][T15891] vhci_hcd vhci_hcd.0: port 0 already used [pid 15895] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15895] close(5) = 0 [pid 15895] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15898 attached ) = 15898 [pid 15895] tkill(15898, SIGSTOP) = 0 [pid 15898] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15895, si_uid=65534} --- [pid 15895] exit_group(0 [pid 15898] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15898, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15895] <... exit_group resumed>) = ? [pid 15895] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15899 attached , child_tidptr=0x555556cb2650) = 15899 [pid 15899] set_robust_list(0x555556cb2660, 24) = 0 [pid 15899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15899] setpgid(0, 0) = 0 [pid 15899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15899] write(3, "1000", 4) = 4 [pid 15899] close(3) = 0 [pid 15899] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15899] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.130923][T15895] vhci_hcd vhci_hcd.0: port 0 already used [pid 15899] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15899] close(5) = 0 [pid 15899] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15902 attached ) = 15902 [pid 15899] tkill(15902, SIGSTOP) = 0 [pid 15899] exit_group(0 [pid 15902] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15899, si_uid=65534} --- [pid 15899] <... exit_group resumed>) = ? [pid 15902] --- stopped by SIGSTOP --- [pid 15899] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15902, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15903 attached , child_tidptr=0x555556cb2650) = 15903 [pid 15903] set_robust_list(0x555556cb2660, 24) = 0 [pid 15903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15903] setpgid(0, 0) = 0 [pid 15903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15903] write(3, "1000", 4) = 4 [pid 15903] close(3) = 0 [pid 15903] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15903] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 15903] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15903] close(5) = 0 [pid 15903] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15906 attached ) = 15906 [pid 15903] tkill(15906, SIGSTOP) = 0 [pid 15903] exit_group(0 [pid 15906] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15903, si_uid=65534} --- [pid 15903] <... exit_group resumed>) = ? [pid 15906] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15906, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 15903] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15903, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15907 attached , child_tidptr=0x555556cb2650) = 15907 [pid 15907] set_robust_list(0x555556cb2660, 24) = 0 [pid 15907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15907] setpgid(0, 0) = 0 [pid 15907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15907] write(3, "1000", 4) = 4 [pid 15907] close(3) = 0 [ 151.175979][T15899] vhci_hcd vhci_hcd.0: port 0 already used [ 151.215295][T15903] vhci_hcd vhci_hcd.0: port 0 already used [pid 15907] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15907] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 15907] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15907] close(5) = 0 [pid 15907] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15910 attached ) = 15910 [pid 15907] tkill(15910, SIGSTOP) = 0 [pid 15910] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15907, si_uid=65534} --- [pid 15907] exit_group(0 [pid 15910] --- stopped by SIGSTOP --- [pid 15907] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15910, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15907] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15911 attached [pid 15911] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 15911 [pid 15911] <... set_robust_list resumed>) = 0 [pid 15911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15911] setpgid(0, 0) = 0 [pid 15911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15911] write(3, "1000", 4) = 4 [pid 15911] close(3) = 0 [pid 15911] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15911] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.262434][T15907] vhci_hcd vhci_hcd.0: port 0 already used [pid 15911] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15911] close(5) = 0 [pid 15911] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15914 attached ) = 15914 [pid 15911] tkill(15914, SIGSTOP) = 0 [pid 15914] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15911, si_uid=65534} --- [pid 15914] --- stopped by SIGSTOP --- [pid 15911] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15914, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 15911] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 15911] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15911, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15915 attached , child_tidptr=0x555556cb2650) = 15915 [pid 15915] set_robust_list(0x555556cb2660, 24) = 0 [pid 15915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15915] setpgid(0, 0) = 0 [pid 15915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15915] write(3, "1000", 4) = 4 [pid 15915] close(3) = 0 [pid 15915] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15915] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.307752][T15911] vhci_hcd vhci_hcd.0: port 0 already used [pid 15915] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15915] close(5) = 0 [pid 15915] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15918 attached ) = 15918 [pid 15915] tkill(15918, SIGSTOP) = 0 [pid 15918] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15915, si_uid=65534} --- [pid 15918] --- stopped by SIGSTOP --- [pid 15915] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15918, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 15915] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 15915] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15919 attached , child_tidptr=0x555556cb2650) = 15919 [pid 15919] set_robust_list(0x555556cb2660, 24) = 0 [pid 15919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15919] setpgid(0, 0) = 0 [pid 15919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15919] write(3, "1000", 4) = 4 [pid 15919] close(3) = 0 [pid 15919] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15919] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.355455][T15915] vhci_hcd vhci_hcd.0: port 0 already used [pid 15919] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15919] close(5) = 0 [pid 15919] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15922 attached ) = 15922 [pid 15919] tkill(15922, SIGSTOP) = 0 [pid 15922] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15919, si_uid=65534} --- [pid 15919] exit_group(0 [pid 15922] --- stopped by SIGSTOP --- [pid 15919] <... exit_group resumed>) = ? [pid 15919] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15922, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15923 attached , child_tidptr=0x555556cb2650) = 15923 [pid 15923] set_robust_list(0x555556cb2660, 24) = 0 [pid 15923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15923] setpgid(0, 0) = 0 [pid 15923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15923] write(3, "1000", 4) = 4 [pid 15923] close(3) = 0 [pid 15923] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15923] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.400021][T15919] vhci_hcd vhci_hcd.0: port 0 already used [pid 15923] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15923] close(5) = 0 [pid 15923] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15926 attached ) = 15926 [pid 15923] tkill(15926, SIGSTOP) = 0 [pid 15926] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15923, si_uid=65534} --- [pid 15923] exit_group(0 [pid 15926] --- stopped by SIGSTOP --- [pid 15923] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15926, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15923] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15923, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15927 attached , child_tidptr=0x555556cb2650) = 15927 [pid 15927] set_robust_list(0x555556cb2660, 24) = 0 [pid 15927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15927] setpgid(0, 0) = 0 [pid 15927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15927] write(3, "1000", 4) = 4 [pid 15927] close(3) = 0 [pid 15927] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15927] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.446575][T15923] vhci_hcd vhci_hcd.0: port 0 already used [pid 15927] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15927] close(5) = 0 [pid 15927] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15930 attached ) = 15930 [pid 15927] tkill(15930, SIGSTOP) = 0 [pid 15927] exit_group(0 [pid 15930] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15927, si_uid=65534} --- [pid 15927] <... exit_group resumed>) = ? [pid 15930] --- stopped by SIGSTOP --- [pid 15927] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15930, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15931 attached , child_tidptr=0x555556cb2650) = 15931 [pid 15931] set_robust_list(0x555556cb2660, 24) = 0 [pid 15931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15931] setpgid(0, 0) = 0 [pid 15931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15931] write(3, "1000", 4) = 4 [pid 15931] close(3) = 0 [pid 15931] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15931] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.493622][T15927] vhci_hcd vhci_hcd.0: port 0 already used [pid 15931] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15931] close(5) = 0 [pid 15931] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15934 attached ) = 15934 [pid 15931] tkill(15934, SIGSTOP) = 0 [pid 15931] exit_group(0) = ? [pid 15931] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 15934] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15931, si_uid=65534} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15934, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15934] --- stopped by SIGSTOP --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15935 attached , child_tidptr=0x555556cb2650) = 15935 [pid 15935] set_robust_list(0x555556cb2660, 24) = 0 [pid 15935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15935] setpgid(0, 0) = 0 [pid 15935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15935] write(3, "1000", 4) = 4 [pid 15935] close(3) = 0 [pid 15935] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15935] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.541680][T15931] vhci_hcd vhci_hcd.0: port 0 already used [pid 15935] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15935] close(5) = 0 [pid 15935] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15938 attached ) = 15938 [pid 15935] tkill(15938, SIGSTOP) = 0 [pid 15935] exit_group(0) = ? [pid 15938] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15935, si_uid=65534} --- [pid 15935] +++ exited with 0 +++ [pid 15938] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15935, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15939 attached , child_tidptr=0x555556cb2650) = 15939 [pid 15939] set_robust_list(0x555556cb2660, 24) = 0 [pid 15939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15939] setpgid(0, 0) = 0 [pid 15939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15939] write(3, "1000", 4) = 4 [pid 15939] close(3) = 0 [pid 15939] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15939] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.586602][T15935] vhci_hcd vhci_hcd.0: port 0 already used [pid 15939] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15939] close(5) = 0 [pid 15939] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15942 attached ) = 15942 [pid 15939] tkill(15942, SIGSTOP) = 0 [pid 15939] exit_group(0 [pid 15942] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15939, si_uid=65534} --- [pid 15939] <... exit_group resumed>) = ? [pid 15942] --- stopped by SIGSTOP --- [pid 15939] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15942, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15943 attached , child_tidptr=0x555556cb2650) = 15943 [pid 15943] set_robust_list(0x555556cb2660, 24) = 0 [pid 15943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15943] setpgid(0, 0) = 0 [pid 15943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15943] write(3, "1000", 4) = 4 [pid 15943] close(3) = 0 [pid 15943] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15943] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.631816][T15939] vhci_hcd vhci_hcd.0: port 0 already used [pid 15943] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15943] close(5) = 0 [pid 15943] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15946 attached ) = 15946 [pid 15943] tkill(15946, SIGSTOP) = 0 [pid 15946] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15943, si_uid=65534} --- [pid 15943] exit_group(0 [pid 15946] --- stopped by SIGSTOP --- [pid 15943] <... exit_group resumed>) = ? [pid 15943] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15946, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15947 attached , child_tidptr=0x555556cb2650) = 15947 [pid 15947] set_robust_list(0x555556cb2660, 24) = 0 [pid 15947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15947] setpgid(0, 0) = 0 [pid 15947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15947] write(3, "1000", 4) = 4 [pid 15947] close(3) = 0 [pid 15947] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15947] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.679070][T15943] vhci_hcd vhci_hcd.0: port 0 already used [pid 15947] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15947] close(5) = 0 [pid 15947] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15950 attached ) = 15950 [pid 15947] tkill(15950, SIGSTOP) = 0 [pid 15950] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15947, si_uid=65534} --- [pid 15947] exit_group(0 [pid 15950] --- stopped by SIGSTOP --- [pid 15947] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15950, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 15947] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15951 attached , child_tidptr=0x555556cb2650) = 15951 [pid 15951] set_robust_list(0x555556cb2660, 24) = 0 [pid 15951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15951] setpgid(0, 0) = 0 [pid 15951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15951] write(3, "1000", 4) = 4 [pid 15951] close(3) = 0 [pid 15951] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15951] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.724063][T15947] vhci_hcd vhci_hcd.0: port 0 already used [pid 15951] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15951] close(5) = 0 [pid 15951] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15954 attached ) = 15954 [pid 15951] tkill(15954, SIGSTOP) = 0 [pid 15951] exit_group(0) = ? [pid 15954] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15951, si_uid=65534} --- [pid 15951] +++ exited with 0 +++ [pid 15954] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15955 attached , child_tidptr=0x555556cb2650) = 15955 [pid 15955] set_robust_list(0x555556cb2660, 24) = 0 [pid 15955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15955] setpgid(0, 0) = 0 [pid 15955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15955] write(3, "1000", 4) = 4 [pid 15955] close(3) = 0 [pid 15955] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15955] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.773110][T15951] vhci_hcd vhci_hcd.0: port 0 already used [pid 15955] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15955] close(5) = 0 [pid 15955] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15958 attached ) = 15958 [pid 15955] tkill(15958, SIGSTOP) = 0 [pid 15958] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15955, si_uid=65534} --- [pid 15955] exit_group(0 [pid 15958] --- stopped by SIGSTOP --- [pid 15955] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15958, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15955] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15959 attached , child_tidptr=0x555556cb2650) = 15959 [pid 15959] set_robust_list(0x555556cb2660, 24) = 0 [pid 15959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15959] setpgid(0, 0) = 0 [pid 15959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15959] write(3, "1000", 4) = 4 [pid 15959] close(3) = 0 [pid 15959] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15959] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.814354][T15955] vhci_hcd vhci_hcd.0: port 0 already used [pid 15959] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15959] close(5) = 0 [pid 15959] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15962 attached ) = 15962 [pid 15959] tkill(15962, SIGSTOP) = 0 [pid 15959] exit_group(0 [pid 15962] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15959, si_uid=65534} --- [pid 15959] <... exit_group resumed>) = ? [pid 15962] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15962, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15959] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15963 attached , child_tidptr=0x555556cb2650) = 15963 [pid 15963] set_robust_list(0x555556cb2660, 24) = 0 [pid 15963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15963] setpgid(0, 0) = 0 [pid 15963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15963] write(3, "1000", 4) = 4 [pid 15963] close(3) = 0 [pid 15963] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15963] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.858915][T15959] vhci_hcd vhci_hcd.0: port 0 already used [pid 15963] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15963] close(5) = 0 [pid 15963] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15966 attached ) = 15966 [pid 15963] tkill(15966, SIGSTOP) = 0 [pid 15963] exit_group(0 [pid 15966] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15963, si_uid=65534} --- [pid 15963] <... exit_group resumed>) = ? [pid 15966] --- stopped by SIGSTOP --- [pid 15963] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15966, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15967 attached , child_tidptr=0x555556cb2650) = 15967 [pid 15967] set_robust_list(0x555556cb2660, 24) = 0 [pid 15967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15967] setpgid(0, 0) = 0 [pid 15967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15967] write(3, "1000", 4) = 4 [pid 15967] close(3) = 0 [pid 15967] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15967] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.908553][T15963] vhci_hcd vhci_hcd.0: port 0 already used [pid 15967] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15967] close(5) = 0 [pid 15967] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15970 attached ) = 15970 [pid 15967] tkill(15970, SIGSTOP) = 0 [pid 15970] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15967, si_uid=65534} --- [pid 15967] exit_group(0 [pid 15970] --- stopped by SIGSTOP --- [pid 15967] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15970, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15967] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15967, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15971 attached , child_tidptr=0x555556cb2650) = 15971 [pid 15971] set_robust_list(0x555556cb2660, 24) = 0 [pid 15971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15971] setpgid(0, 0) = 0 [pid 15971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15971] write(3, "1000", 4) = 4 [pid 15971] close(3) = 0 [pid 15971] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15971] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 151.954275][T15967] vhci_hcd vhci_hcd.0: port 0 already used [pid 15971] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15971] close(5) = 0 [pid 15971] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15974 attached ) = 15974 [pid 15971] tkill(15974, SIGSTOP) = 0 [pid 15974] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15971, si_uid=65534} --- [pid 15971] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15974, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15974] --- stopped by SIGSTOP --- [pid 15971] <... exit_group resumed>) = ? [pid 15971] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15975 attached , child_tidptr=0x555556cb2650) = 15975 [pid 15975] set_robust_list(0x555556cb2660, 24) = 0 [pid 15975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15975] setpgid(0, 0) = 0 [pid 15975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15975] write(3, "1000", 4) = 4 [pid 15975] close(3) = 0 [pid 15975] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15975] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.005453][T15971] vhci_hcd vhci_hcd.0: port 0 already used [pid 15975] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15975] close(5) = 0 [pid 15975] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15978 attached ) = 15978 [pid 15975] tkill(15978, SIGSTOP) = 0 [pid 15975] exit_group(0 [pid 15978] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15975, si_uid=65534} --- [pid 15975] <... exit_group resumed>) = ? [pid 15978] --- stopped by SIGSTOP --- [pid 15975] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15978, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15979 attached , child_tidptr=0x555556cb2650) = 15979 [pid 15979] set_robust_list(0x555556cb2660, 24) = 0 [pid 15979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15979] setpgid(0, 0) = 0 [pid 15979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15979] write(3, "1000", 4) = 4 [pid 15979] close(3) = 0 [pid 15979] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15979] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.051597][T15975] vhci_hcd vhci_hcd.0: port 0 already used [pid 15979] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15979] close(5) = 0 [pid 15979] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15982 attached ) = 15982 [pid 15979] tkill(15982, SIGSTOP) = 0 [pid 15982] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15979, si_uid=65534} --- [pid 15979] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15982, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15982] --- stopped by SIGSTOP --- [pid 15979] <... exit_group resumed>) = ? [pid 15979] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15979, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15983 attached , child_tidptr=0x555556cb2650) = 15983 [pid 15983] set_robust_list(0x555556cb2660, 24) = 0 [pid 15983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15983] setpgid(0, 0) = 0 [pid 15983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15983] write(3, "1000", 4) = 4 [pid 15983] close(3) = 0 [pid 15983] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15983] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.094906][T15979] vhci_hcd vhci_hcd.0: port 0 already used [pid 15983] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15983] close(5) = 0 [pid 15983] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15986 attached ) = 15986 [pid 15983] tkill(15986, SIGSTOP) = 0 [pid 15986] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15983, si_uid=65534} --- [pid 15983] exit_group(0 [pid 15986] --- stopped by SIGSTOP --- [pid 15983] <... exit_group resumed>) = ? [pid 15983] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15986, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15987 attached , child_tidptr=0x555556cb2650) = 15987 [pid 15987] set_robust_list(0x555556cb2660, 24) = 0 [pid 15987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15987] setpgid(0, 0) = 0 [pid 15987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15987] write(3, "1000", 4) = 4 [pid 15987] close(3) = 0 [pid 15987] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15987] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.140726][T15983] vhci_hcd vhci_hcd.0: port 0 already used [pid 15987] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15987] close(5) = 0 [pid 15987] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15990 attached ) = 15990 [pid 15987] tkill(15990, SIGSTOP) = 0 [pid 15990] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15987, si_uid=65534} --- [pid 15987] exit_group(0 [pid 15990] --- stopped by SIGSTOP --- [pid 15987] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15990, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15987] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15991 attached , child_tidptr=0x555556cb2650) = 15991 [pid 15991] set_robust_list(0x555556cb2660, 24) = 0 [pid 15991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15991] setpgid(0, 0) = 0 [pid 15991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15991] write(3, "1000", 4) = 4 [pid 15991] close(3) = 0 [pid 15991] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15991] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.183404][T15987] vhci_hcd vhci_hcd.0: port 0 already used [pid 15991] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15991] close(5) = 0 [pid 15991] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15994 attached ) = 15994 [pid 15991] tkill(15994, SIGSTOP) = 0 [pid 15994] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15991, si_uid=65534} --- [pid 15991] exit_group(0 [pid 15994] --- stopped by SIGSTOP --- [pid 15991] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15994, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15991] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15995 attached , child_tidptr=0x555556cb2650) = 15995 [pid 15995] set_robust_list(0x555556cb2660, 24) = 0 [pid 15995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15995] setpgid(0, 0) = 0 [pid 15995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15995] write(3, "1000", 4) = 4 [pid 15995] close(3) = 0 [pid 15995] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15995] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.230315][T15991] vhci_hcd vhci_hcd.0: port 0 already used [pid 15995] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15995] close(5) = 0 [pid 15995] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 15998 attached ) = 15998 [pid 15995] tkill(15998, SIGSTOP) = 0 [pid 15995] exit_group(0 [pid 15998] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15995, si_uid=65534} --- [pid 15995] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=15998, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15998] --- stopped by SIGSTOP --- [pid 15995] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 15999 attached , child_tidptr=0x555556cb2650) = 15999 [pid 15999] set_robust_list(0x555556cb2660, 24) = 0 [pid 15999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 15999] setpgid(0, 0) = 0 [pid 15999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 15999] write(3, "1000", 4) = 4 [pid 15999] close(3) = 0 [pid 15999] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 15999] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.275778][T15995] vhci_hcd vhci_hcd.0: port 0 already used [pid 15999] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 15999] close(5) = 0 [pid 15999] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16002 attached ) = 16002 [pid 15999] tkill(16002, SIGSTOP) = 0 [pid 16002] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15999, si_uid=65534} --- [pid 15999] exit_group(0 [pid 16002] --- stopped by SIGSTOP --- [pid 15999] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16002, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 15999] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16003 attached , child_tidptr=0x555556cb2650) = 16003 [pid 16003] set_robust_list(0x555556cb2660, 24) = 0 [pid 16003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16003] setpgid(0, 0) = 0 [pid 16003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16003] write(3, "1000", 4) = 4 [pid 16003] close(3) = 0 [pid 16003] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16003] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.321047][T15999] vhci_hcd vhci_hcd.0: port 0 already used [pid 16003] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16003] close(5) = 0 [pid 16003] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16006 attached ) = 16006 [pid 16003] tkill(16006, SIGSTOP) = 0 [pid 16006] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16003, si_uid=65534} --- [pid 16003] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16006, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16006] --- stopped by SIGSTOP --- [pid 16003] <... exit_group resumed>) = ? [pid 16003] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16003, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16007 attached , child_tidptr=0x555556cb2650) = 16007 [pid 16007] set_robust_list(0x555556cb2660, 24) = 0 [pid 16007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16007] setpgid(0, 0) = 0 [pid 16007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16007] write(3, "1000", 4) = 4 [pid 16007] close(3) = 0 [pid 16007] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16007] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.377658][T16003] vhci_hcd vhci_hcd.0: port 0 already used [pid 16007] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16007] close(5) = 0 [pid 16007] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16010 attached ) = 16010 [pid 16007] tkill(16010, SIGSTOP) = 0 [pid 16010] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16007, si_uid=65534} --- [pid 16007] exit_group(0 [pid 16010] --- stopped by SIGSTOP --- [pid 16007] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16010, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16007] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16011 attached , child_tidptr=0x555556cb2650) = 16011 [pid 16011] set_robust_list(0x555556cb2660, 24) = 0 [pid 16011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16011] setpgid(0, 0) = 0 [pid 16011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16011] write(3, "1000", 4) = 4 [pid 16011] close(3) = 0 [pid 16011] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16011] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.421413][T16007] vhci_hcd vhci_hcd.0: port 0 already used [pid 16011] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16011] close(5) = 0 [pid 16011] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16014 attached ) = 16014 [pid 16011] tkill(16014, SIGSTOP) = 0 [pid 16014] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16011, si_uid=65534} --- [pid 16011] exit_group(0 [pid 16014] --- stopped by SIGSTOP --- [pid 16011] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16014, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16011] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16011, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16015 attached , child_tidptr=0x555556cb2650) = 16015 [pid 16015] set_robust_list(0x555556cb2660, 24) = 0 [pid 16015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16015] setpgid(0, 0) = 0 [pid 16015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16015] write(3, "1000", 4) = 4 [pid 16015] close(3) = 0 [pid 16015] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16015] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.469858][T16011] vhci_hcd vhci_hcd.0: port 0 already used [pid 16015] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16015] close(5) = 0 [pid 16015] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16018 attached ) = 16018 [pid 16015] tkill(16018, SIGSTOP) = 0 [pid 16015] exit_group(0) = ? [pid 16018] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16015, si_uid=65534} --- [pid 16018] --- stopped by SIGSTOP --- [pid 16015] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16018, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16019 attached , child_tidptr=0x555556cb2650) = 16019 [pid 16019] set_robust_list(0x555556cb2660, 24) = 0 [pid 16019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16019] setpgid(0, 0) = 0 [pid 16019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16019] write(3, "1000", 4) = 4 [pid 16019] close(3) = 0 [pid 16019] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16019] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.514710][T16015] vhci_hcd vhci_hcd.0: port 0 already used [pid 16019] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16019] close(5) = 0 [pid 16019] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16022 attached ) = 16022 [pid 16019] tkill(16022, SIGSTOP) = 0 [pid 16019] exit_group(0 [pid 16022] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16019, si_uid=65534} --- [pid 16019] <... exit_group resumed>) = ? [pid 16019] +++ exited with 0 +++ [pid 16022] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16023 attached , child_tidptr=0x555556cb2650) = 16023 [pid 16023] set_robust_list(0x555556cb2660, 24) = 0 [pid 16023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16023] setpgid(0, 0) = 0 [pid 16023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16023] write(3, "1000", 4) = 4 [pid 16023] close(3) = 0 [pid 16023] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16023] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.555533][T16019] vhci_hcd vhci_hcd.0: port 0 already used [pid 16023] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16023] close(5) = 0 [pid 16023] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16026 attached ) = 16026 [pid 16023] tkill(16026, SIGSTOP) = 0 [pid 16026] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16023, si_uid=65534} --- [pid 16023] exit_group(0 [pid 16026] --- stopped by SIGSTOP --- [pid 16023] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16026, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16023] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16023, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16027 attached , child_tidptr=0x555556cb2650) = 16027 [pid 16027] set_robust_list(0x555556cb2660, 24) = 0 [pid 16027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16027] setpgid(0, 0) = 0 [pid 16027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16027] write(3, "1000", 4) = 4 [pid 16027] close(3) = 0 [pid 16027] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16027] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.595840][T16023] vhci_hcd vhci_hcd.0: port 0 already used [pid 16027] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16027] close(5) = 0 [pid 16027] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16030 attached ) = 16030 [pid 16027] tkill(16030, SIGSTOP) = 0 [pid 16030] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16027, si_uid=65534} --- [pid 16027] exit_group(0) = ? [pid 16030] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16030, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16027] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16031 attached , child_tidptr=0x555556cb2650) = 16031 [pid 16031] set_robust_list(0x555556cb2660, 24) = 0 [pid 16031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16031] setpgid(0, 0) = 0 [pid 16031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16031] write(3, "1000", 4) = 4 [pid 16031] close(3) = 0 [pid 16031] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16031] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.643386][T16027] vhci_hcd vhci_hcd.0: port 0 already used [pid 16031] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16031] close(5) = 0 [pid 16031] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16034 attached ) = 16034 [pid 16031] tkill(16034, SIGSTOP) = 0 [pid 16031] exit_group(0) = ? [pid 16034] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16031, si_uid=65534} --- [pid 16031] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16031, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16034, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16034] --- stopped by SIGSTOP --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16035 attached , child_tidptr=0x555556cb2650) = 16035 [pid 16035] set_robust_list(0x555556cb2660, 24) = 0 [pid 16035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16035] setpgid(0, 0) = 0 [pid 16035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16035] write(3, "1000", 4) = 4 [pid 16035] close(3) = 0 [pid 16035] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16035] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.685810][T16031] vhci_hcd vhci_hcd.0: port 0 already used [pid 16035] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16035] close(5) = 0 [pid 16035] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16038 attached ) = 16038 [pid 16035] tkill(16038, SIGSTOP) = 0 [pid 16038] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16035, si_uid=65534} --- [pid 16035] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16038, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16038] --- stopped by SIGSTOP --- [pid 16035] <... exit_group resumed>) = ? [pid 16035] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16039 attached [pid 16039] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16039 [pid 16039] <... set_robust_list resumed>) = 0 [pid 16039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16039] setpgid(0, 0) = 0 [pid 16039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16039] write(3, "1000", 4) = 4 [pid 16039] close(3) = 0 [pid 16039] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16039] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.730541][T16035] vhci_hcd vhci_hcd.0: port 0 already used [pid 16039] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16039] close(5) = 0 [pid 16039] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16042 attached ) = 16042 [pid 16039] tkill(16042, SIGSTOP) = 0 [pid 16042] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16039, si_uid=65534} --- [pid 16039] exit_group(0 [pid 16042] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16042, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16039] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16039] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16043 attached , child_tidptr=0x555556cb2650) = 16043 [pid 16043] set_robust_list(0x555556cb2660, 24) = 0 [pid 16043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16043] setpgid(0, 0) = 0 [pid 16043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16043] write(3, "1000", 4) = 4 [pid 16043] close(3) = 0 [pid 16043] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16043] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.775409][T16039] vhci_hcd vhci_hcd.0: port 0 already used [pid 16043] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16043] close(5) = 0 [pid 16043] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16046 attached ) = 16046 [pid 16043] tkill(16046, SIGSTOP) = 0 [pid 16046] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16043, si_uid=65534} --- [pid 16043] exit_group(0 [pid 16046] --- stopped by SIGSTOP --- [pid 16043] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16046, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16043] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16043, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16047 attached , child_tidptr=0x555556cb2650) = 16047 [pid 16047] set_robust_list(0x555556cb2660, 24) = 0 [pid 16047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16047] setpgid(0, 0) = 0 [pid 16047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16047] write(3, "1000", 4) = 4 [pid 16047] close(3) = 0 [pid 16047] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16047] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.823465][T16043] vhci_hcd vhci_hcd.0: port 0 already used [pid 16047] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16047] close(5) = 0 [pid 16047] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16050 attached ) = 16050 [pid 16047] tkill(16050, SIGSTOP) = 0 [pid 16047] exit_group(0 [pid 16050] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16047, si_uid=65534} --- [pid 16047] <... exit_group resumed>) = ? [pid 16050] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16050, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16047] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16047, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16051 attached , child_tidptr=0x555556cb2650) = 16051 [pid 16051] set_robust_list(0x555556cb2660, 24) = 0 [pid 16051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16051] setpgid(0, 0) = 0 [pid 16051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16051] write(3, "1000", 4) = 4 [pid 16051] close(3) = 0 [pid 16051] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16051] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.867458][T16047] vhci_hcd vhci_hcd.0: port 0 already used [pid 16051] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16051] close(5) = 0 [pid 16051] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16054 attached ) = 16054 [pid 16051] tkill(16054, SIGSTOP) = 0 [pid 16054] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16051, si_uid=65534} --- [pid 16051] exit_group(0 [pid 16054] --- stopped by SIGSTOP --- [pid 16051] <... exit_group resumed>) = ? [pid 16051] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16054, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16055 attached , child_tidptr=0x555556cb2650) = 16055 [pid 16055] set_robust_list(0x555556cb2660, 24) = 0 [pid 16055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16055] setpgid(0, 0) = 0 [pid 16055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16055] write(3, "1000", 4) = 4 [pid 16055] close(3) = 0 [pid 16055] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16055] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.912947][T16051] vhci_hcd vhci_hcd.0: port 0 already used [pid 16055] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16055] close(5) = 0 [pid 16055] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16058 attached ) = 16058 [pid 16055] tkill(16058, SIGSTOP) = 0 [pid 16055] exit_group(0 [pid 16058] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16055, si_uid=65534} --- [pid 16055] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16058, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16058] --- stopped by SIGSTOP --- [pid 16055] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16059 attached , child_tidptr=0x555556cb2650) = 16059 [pid 16059] set_robust_list(0x555556cb2660, 24) = 0 [pid 16059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16059] setpgid(0, 0) = 0 [pid 16059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16059] write(3, "1000", 4) = 4 [pid 16059] close(3) = 0 [pid 16059] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16059] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 152.957727][T16055] vhci_hcd vhci_hcd.0: port 0 already used [pid 16059] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16059] close(5) = 0 [pid 16059] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16062 attached ) = 16062 [pid 16059] tkill(16062, SIGSTOP) = 0 [pid 16062] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16059, si_uid=65534} --- [pid 16059] exit_group(0 [pid 16062] --- stopped by SIGSTOP --- [pid 16059] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16062, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16059] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16059, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16063 attached , child_tidptr=0x555556cb2650) = 16063 [pid 16063] set_robust_list(0x555556cb2660, 24) = 0 [pid 16063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16063] setpgid(0, 0) = 0 [pid 16063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16063] write(3, "1000", 4) = 4 [pid 16063] close(3) = 0 [pid 16063] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16063] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.007152][T16059] vhci_hcd vhci_hcd.0: port 0 already used [pid 16063] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16063] close(5) = 0 [pid 16063] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16066 attached ) = 16066 [pid 16063] tkill(16066, SIGSTOP) = 0 [pid 16066] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16063, si_uid=65534} --- [pid 16063] exit_group(0 [pid 16066] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16066, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16063] <... exit_group resumed>) = ? [pid 16063] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16067 attached , child_tidptr=0x555556cb2650) = 16067 [pid 16067] set_robust_list(0x555556cb2660, 24) = 0 [pid 16067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16067] setpgid(0, 0) = 0 [pid 16067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16067] write(3, "1000", 4) = 4 [pid 16067] close(3) = 0 [pid 16067] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16067] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.055094][T16063] vhci_hcd vhci_hcd.0: port 0 already used [pid 16067] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16067] close(5) = 0 [pid 16067] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16070 attached ) = 16070 [pid 16067] tkill(16070, SIGSTOP) = 0 [pid 16067] exit_group(0) = ? [pid 16070] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16067, si_uid=65534} --- [pid 16067] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16067, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 16070] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16070, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16071 attached , child_tidptr=0x555556cb2650) = 16071 [pid 16071] set_robust_list(0x555556cb2660, 24) = 0 [pid 16071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16071] setpgid(0, 0) = 0 [pid 16071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16071] write(3, "1000", 4) = 4 [pid 16071] close(3) = 0 [pid 16071] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16071] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.104310][T16067] vhci_hcd vhci_hcd.0: port 0 already used [pid 16071] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16071] close(5) = 0 [pid 16071] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16074 attached ) = 16074 [pid 16071] tkill(16074, SIGSTOP) = 0 [pid 16071] exit_group(0) = ? [pid 16074] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16071, si_uid=65534} --- [pid 16071] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16071, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 16074] --- stopped by SIGSTOP --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16075 attached , child_tidptr=0x555556cb2650) = 16075 [pid 16075] set_robust_list(0x555556cb2660, 24) = 0 [pid 16075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16075] setpgid(0, 0) = 0 [pid 16075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16075] write(3, "1000", 4) = 4 [pid 16075] close(3) = 0 [pid 16075] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16075] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.153471][T16071] vhci_hcd vhci_hcd.0: port 0 already used [pid 16075] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16075] close(5) = 0 [pid 16075] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16078 attached ) = 16078 [pid 16075] tkill(16078, SIGSTOP) = 0 [pid 16075] exit_group(0 [pid 16078] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16075, si_uid=65534} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16078, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16078] --- stopped by SIGSTOP --- [pid 16075] <... exit_group resumed>) = ? [pid 16075] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16079 attached , child_tidptr=0x555556cb2650) = 16079 [pid 16079] set_robust_list(0x555556cb2660, 24) = 0 [pid 16079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16079] setpgid(0, 0) = 0 [pid 16079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16079] write(3, "1000", 4) = 4 [pid 16079] close(3) = 0 [pid 16079] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16079] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.199074][T16075] vhci_hcd vhci_hcd.0: port 0 already used [pid 16079] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16079] close(5) = 0 [pid 16079] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16082 attached ) = 16082 [pid 16079] tkill(16082, SIGSTOP) = 0 [pid 16082] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16079, si_uid=65534} --- [pid 16079] exit_group(0) = ? [pid 16082] --- stopped by SIGSTOP --- [pid 16079] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16082, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16083 attached , child_tidptr=0x555556cb2650) = 16083 [pid 16083] set_robust_list(0x555556cb2660, 24) = 0 [pid 16083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16083] setpgid(0, 0) = 0 [pid 16083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16083] write(3, "1000", 4) = 4 [pid 16083] close(3) = 0 [pid 16083] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16083] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.248556][T16079] vhci_hcd vhci_hcd.0: port 0 already used [pid 16083] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16083] close(5) = 0 [pid 16083] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16086 attached ) = 16086 [pid 16083] tkill(16086, SIGSTOP) = 0 [pid 16086] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16083, si_uid=65534} --- [pid 16083] exit_group(0 [pid 16086] --- stopped by SIGSTOP --- [pid 16083] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16086, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16083] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16083, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16087 attached , child_tidptr=0x555556cb2650) = 16087 [pid 16087] set_robust_list(0x555556cb2660, 24) = 0 [pid 16087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16087] setpgid(0, 0) = 0 [pid 16087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16087] write(3, "1000", 4) = 4 [pid 16087] close(3) = 0 [pid 16087] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16087] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.295099][T16083] vhci_hcd vhci_hcd.0: port 0 already used [pid 16087] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16087] close(5) = 0 [pid 16087] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16090 attached ) = 16090 [pid 16087] tkill(16090, SIGSTOP) = 0 [pid 16090] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16087, si_uid=65534} --- [pid 16087] exit_group(0 [pid 16090] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16090, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16087] <... exit_group resumed>) = ? [pid 16087] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16091 attached , child_tidptr=0x555556cb2650) = 16091 [pid 16091] set_robust_list(0x555556cb2660, 24) = 0 [pid 16091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16091] setpgid(0, 0) = 0 [pid 16091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16091] write(3, "1000", 4) = 4 [pid 16091] close(3) = 0 [pid 16091] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16091] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.341417][T16087] vhci_hcd vhci_hcd.0: port 0 already used [pid 16091] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16091] close(5) = 0 [pid 16091] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16094 attached ) = 16094 [pid 16091] tkill(16094, SIGSTOP) = 0 [pid 16094] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16091, si_uid=65534} --- [pid 16091] exit_group(0 [pid 16094] --- stopped by SIGSTOP --- [pid 16091] <... exit_group resumed>) = ? [pid 16091] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16094, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16095 attached , child_tidptr=0x555556cb2650) = 16095 [pid 16095] set_robust_list(0x555556cb2660, 24) = 0 [pid 16095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16095] setpgid(0, 0) = 0 [pid 16095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16095] write(3, "1000", 4) = 4 [pid 16095] close(3) = 0 [pid 16095] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16095] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.386195][T16091] vhci_hcd vhci_hcd.0: port 0 already used [pid 16095] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16095] close(5) = 0 [pid 16095] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16098 attached ) = 16098 [pid 16095] tkill(16098, SIGSTOP) = 0 [pid 16098] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16095, si_uid=65534} --- [pid 16095] exit_group(0 [pid 16098] --- stopped by SIGSTOP --- [pid 16095] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16098, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16095] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16095, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16099 attached , child_tidptr=0x555556cb2650) = 16099 [pid 16099] set_robust_list(0x555556cb2660, 24) = 0 [pid 16099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16099] setpgid(0, 0) = 0 [pid 16099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16099] write(3, "1000", 4) = 4 [pid 16099] close(3) = 0 [pid 16099] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16099] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.436929][T16095] vhci_hcd vhci_hcd.0: port 0 already used [pid 16099] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16099] close(5) = 0 [pid 16099] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16102 attached ) = 16102 [pid 16099] tkill(16102, SIGSTOP) = 0 [pid 16102] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16099, si_uid=65534} --- [pid 16102] --- stopped by SIGSTOP --- [pid 16099] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16102, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16099] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16099] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16099, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16103 attached , child_tidptr=0x555556cb2650) = 16103 [pid 16103] set_robust_list(0x555556cb2660, 24) = 0 [pid 16103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16103] setpgid(0, 0) = 0 [pid 16103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16103] write(3, "1000", 4) = 4 [pid 16103] close(3) = 0 [pid 16103] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16103] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.486866][T16099] vhci_hcd vhci_hcd.0: port 0 already used [pid 16103] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16103] close(5) = 0 [pid 16103] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16106 attached ) = 16106 [pid 16103] tkill(16106, SIGSTOP) = 0 [pid 16106] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16103, si_uid=65534} --- [pid 16103] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16106, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16106] --- stopped by SIGSTOP --- [pid 16103] <... exit_group resumed>) = ? [pid 16103] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16107 attached , child_tidptr=0x555556cb2650) = 16107 [pid 16107] set_robust_list(0x555556cb2660, 24) = 0 [pid 16107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16107] setpgid(0, 0) = 0 [pid 16107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16107] write(3, "1000", 4) = 4 [pid 16107] close(3) = 0 [pid 16107] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16107] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.535970][T16103] vhci_hcd vhci_hcd.0: port 0 already used [pid 16107] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16107] close(5) = 0 [pid 16107] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16110 attached ) = 16110 [pid 16107] tkill(16110, SIGSTOP) = 0 [pid 16110] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16107, si_uid=65534} --- [pid 16107] exit_group(0 [pid 16110] --- stopped by SIGSTOP --- [pid 16107] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16110, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 16107] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16111 attached , child_tidptr=0x555556cb2650) = 16111 [pid 16111] set_robust_list(0x555556cb2660, 24) = 0 [pid 16111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16111] setpgid(0, 0) = 0 [pid 16111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16111] write(3, "1000", 4) = 4 [pid 16111] close(3) = 0 [pid 16111] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16111] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.594643][T16107] vhci_hcd vhci_hcd.0: port 0 already used [pid 16111] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16111] close(5) = 0 [pid 16111] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16114 attached ) = 16114 [pid 16111] tkill(16114, SIGSTOP) = 0 [pid 16114] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16111, si_uid=65534} --- [pid 16111] exit_group(0 [pid 16114] --- stopped by SIGSTOP --- [pid 16111] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16114, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16111] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16111, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16115 attached , child_tidptr=0x555556cb2650) = 16115 [pid 16115] set_robust_list(0x555556cb2660, 24) = 0 [pid 16115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16115] setpgid(0, 0) = 0 [pid 16115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16115] write(3, "1000", 4) = 4 [pid 16115] close(3) = 0 [pid 16115] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16115] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.646630][T16111] vhci_hcd vhci_hcd.0: port 0 already used [pid 16115] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16115] close(5) = 0 [pid 16115] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16118 attached ) = 16118 [pid 16115] tkill(16118, SIGSTOP) = 0 [pid 16118] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16115, si_uid=65534} --- [pid 16115] exit_group(0 [pid 16118] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16118, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16115] <... exit_group resumed>) = ? [pid 16115] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16119 attached , child_tidptr=0x555556cb2650) = 16119 [pid 16119] set_robust_list(0x555556cb2660, 24) = 0 [pid 16119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16119] setpgid(0, 0) = 0 [pid 16119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16119] write(3, "1000", 4) = 4 [pid 16119] close(3) = 0 [pid 16119] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16119] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.694890][T16115] vhci_hcd vhci_hcd.0: port 0 already used [pid 16119] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16119] close(5) = 0 [pid 16119] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16122 attached ) = 16122 [pid 16119] tkill(16122, SIGSTOP) = 0 [pid 16122] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16119, si_uid=65534} --- [pid 16122] --- stopped by SIGSTOP --- [pid 16119] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16122, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 16119] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 16119] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16123 attached , child_tidptr=0x555556cb2650) = 16123 [pid 16123] set_robust_list(0x555556cb2660, 24) = 0 [pid 16123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16123] setpgid(0, 0) = 0 [pid 16123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16123] write(3, "1000", 4) = 4 [pid 16123] close(3) = 0 [pid 16123] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16123] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.742098][T16119] vhci_hcd vhci_hcd.0: port 0 already used [pid 16123] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16123] close(5) = 0 [pid 16123] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16126 attached ) = 16126 [pid 16123] tkill(16126, SIGSTOP) = 0 [pid 16123] exit_group(0 [pid 16126] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16123, si_uid=65534} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16126, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16126] --- stopped by SIGSTOP --- [pid 16123] <... exit_group resumed>) = ? [pid 16123] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16123, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16127 attached , child_tidptr=0x555556cb2650) = 16127 [pid 16127] set_robust_list(0x555556cb2660, 24) = 0 [pid 16127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16127] setpgid(0, 0) = 0 [pid 16127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16127] write(3, "1000", 4) = 4 [pid 16127] close(3) = 0 [pid 16127] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16127] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.792158][T16123] vhci_hcd vhci_hcd.0: port 0 already used [pid 16127] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16127] close(5) = 0 [pid 16127] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16130 attached ) = 16130 [pid 16127] tkill(16130, SIGSTOP) = 0 [pid 16130] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16127, si_uid=65534} --- [pid 16127] exit_group(0 [pid 16130] --- stopped by SIGSTOP --- [pid 16127] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16130, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16127] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16127, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16131 attached [pid 16131] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16131 [pid 16131] <... set_robust_list resumed>) = 0 [pid 16131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16131] setpgid(0, 0) = 0 [pid 16131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16131] write(3, "1000", 4) = 4 [pid 16131] close(3) = 0 [pid 16131] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16131] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.838783][T16127] vhci_hcd vhci_hcd.0: port 0 already used [pid 16131] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16131] close(5) = 0 [pid 16131] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16134 attached ) = 16134 [pid 16131] tkill(16134, SIGSTOP) = 0 [pid 16131] exit_group(0 [pid 16134] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16131, si_uid=65534} --- [pid 16131] <... exit_group resumed>) = ? [pid 16134] --- stopped by SIGSTOP --- [pid 16131] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16134, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16135 attached , child_tidptr=0x555556cb2650) = 16135 [pid 16135] set_robust_list(0x555556cb2660, 24) = 0 [pid 16135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16135] setpgid(0, 0) = 0 [pid 16135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16135] write(3, "1000", 4) = 4 [pid 16135] close(3) = 0 [pid 16135] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16135] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.881880][T16131] vhci_hcd vhci_hcd.0: port 0 already used [pid 16135] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16135] close(5) = 0 [pid 16135] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16138 attached ) = 16138 [pid 16135] tkill(16138, SIGSTOP) = 0 [pid 16138] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16135, si_uid=65534} --- [pid 16135] exit_group(0 [pid 16138] --- stopped by SIGSTOP --- [pid 16135] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16138, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16135] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16139 attached , child_tidptr=0x555556cb2650) = 16139 [pid 16139] set_robust_list(0x555556cb2660, 24) = 0 [pid 16139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16139] setpgid(0, 0) = 0 [pid 16139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16139] write(3, "1000", 4) = 4 [pid 16139] close(3) = 0 [pid 16139] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16139] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.926631][T16135] vhci_hcd vhci_hcd.0: port 0 already used [pid 16139] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16139] close(5) = 0 [pid 16139] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16142 attached ) = 16142 [pid 16139] tkill(16142, SIGSTOP) = 0 [pid 16142] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16139, si_uid=65534} --- [pid 16139] exit_group(0 [pid 16142] --- stopped by SIGSTOP --- [pid 16139] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16142, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16139] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16143 attached , child_tidptr=0x555556cb2650) = 16143 [pid 16143] set_robust_list(0x555556cb2660, 24) = 0 [pid 16143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16143] setpgid(0, 0) = 0 [pid 16143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16143] write(3, "1000", 4) = 4 [pid 16143] close(3) = 0 [pid 16143] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16143] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 153.972967][T16139] vhci_hcd vhci_hcd.0: port 0 already used [pid 16143] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16143] close(5) = 0 [pid 16143] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16146 attached ) = 16146 [pid 16143] tkill(16146, SIGSTOP) = 0 [pid 16146] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16143, si_uid=65534} --- [pid 16143] exit_group(0 [pid 16146] --- stopped by SIGSTOP --- [pid 16143] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16146, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16143] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16147 attached , child_tidptr=0x555556cb2650) = 16147 [pid 16147] set_robust_list(0x555556cb2660, 24) = 0 [pid 16147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16147] setpgid(0, 0) = 0 [pid 16147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16147] write(3, "1000", 4) = 4 [pid 16147] close(3) = 0 [pid 16147] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16147] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.021251][T16143] vhci_hcd vhci_hcd.0: port 0 already used [pid 16147] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16147] close(5) = 0 [pid 16147] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16150 attached ) = 16150 [pid 16147] tkill(16150, SIGSTOP) = 0 [pid 16147] exit_group(0 [pid 16150] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16147, si_uid=65534} --- [pid 16150] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16150, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16147] <... exit_group resumed>) = ? [pid 16147] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16151 attached , child_tidptr=0x555556cb2650) = 16151 [pid 16151] set_robust_list(0x555556cb2660, 24) = 0 [pid 16151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16151] setpgid(0, 0) = 0 [pid 16151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16151] write(3, "1000", 4) = 4 [pid 16151] close(3) = 0 [pid 16151] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16151] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.069082][T16147] vhci_hcd vhci_hcd.0: port 0 already used [pid 16151] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16151] close(5) = 0 [pid 16151] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16154 attached ) = 16154 [pid 16151] tkill(16154, SIGSTOP) = 0 [pid 16154] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16151, si_uid=65534} --- [pid 16151] exit_group(0 [pid 16154] --- stopped by SIGSTOP --- [pid 16151] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16154, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16151] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16155 attached , child_tidptr=0x555556cb2650) = 16155 [pid 16155] set_robust_list(0x555556cb2660, 24) = 0 [pid 16155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16155] setpgid(0, 0) = 0 [pid 16155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16155] write(3, "1000", 4) = 4 [pid 16155] close(3) = 0 [pid 16155] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16155] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.115741][T16151] vhci_hcd vhci_hcd.0: port 0 already used [pid 16155] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16155] close(5) = 0 [pid 16155] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16158 attached ) = 16158 [pid 16155] tkill(16158, SIGSTOP) = 0 [pid 16158] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16155, si_uid=65534} --- [pid 16155] exit_group(0 [pid 16158] --- stopped by SIGSTOP --- [pid 16155] <... exit_group resumed>) = ? [pid 16155] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16158, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16159 attached , child_tidptr=0x555556cb2650) = 16159 [pid 16159] set_robust_list(0x555556cb2660, 24) = 0 [pid 16159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16159] setpgid(0, 0) = 0 [pid 16159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16159] write(3, "1000", 4) = 4 [pid 16159] close(3) = 0 [pid 16159] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16159] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.164873][T16155] vhci_hcd vhci_hcd.0: port 0 already used [pid 16159] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16159] close(5) = 0 [pid 16159] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16162 attached ) = 16162 [pid 16159] tkill(16162, SIGSTOP) = 0 [pid 16162] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16159, si_uid=65534} --- [pid 16159] exit_group(0) = ? [pid 16162] --- stopped by SIGSTOP --- [pid 16159] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16162, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16163 attached , child_tidptr=0x555556cb2650) = 16163 [pid 16163] set_robust_list(0x555556cb2660, 24) = 0 [pid 16163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16163] setpgid(0, 0) = 0 [pid 16163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16163] write(3, "1000", 4) = 4 [pid 16163] close(3) = 0 [pid 16163] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16163] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.209142][T16159] vhci_hcd vhci_hcd.0: port 0 already used [pid 16163] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16163] close(5) = 0 [pid 16163] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16166 attached ) = 16166 [pid 16163] tkill(16166, SIGSTOP) = 0 [pid 16166] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16163, si_uid=65534} --- [pid 16163] exit_group(0 [pid 16166] --- stopped by SIGSTOP --- [pid 16163] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16166, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16163] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16163, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16167 attached , child_tidptr=0x555556cb2650) = 16167 [pid 16167] set_robust_list(0x555556cb2660, 24) = 0 [pid 16167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16167] setpgid(0, 0) = 0 [pid 16167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16167] write(3, "1000", 4) = 4 [pid 16167] close(3) = 0 [pid 16167] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16167] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.266488][T16163] vhci_hcd vhci_hcd.0: port 0 already used [pid 16167] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16167] close(5) = 0 [pid 16167] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16170 attached ) = 16170 [pid 16167] tkill(16170, SIGSTOP) = 0 [pid 16170] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16167, si_uid=65534} --- [pid 16170] --- stopped by SIGSTOP --- [pid 16167] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16170, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16167] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16167] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16167, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16171 attached , child_tidptr=0x555556cb2650) = 16171 [pid 16171] set_robust_list(0x555556cb2660, 24) = 0 [pid 16171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16171] setpgid(0, 0) = 0 [pid 16171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16171] write(3, "1000", 4) = 4 [pid 16171] close(3) = 0 [pid 16171] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16171] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.314345][T16167] vhci_hcd vhci_hcd.0: port 0 already used [pid 16171] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16171] close(5) = 0 [pid 16171] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16174 attached ) = 16174 [pid 16171] tkill(16174, SIGSTOP) = 0 [pid 16171] exit_group(0 [pid 16174] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16171, si_uid=65534} --- [pid 16171] <... exit_group resumed>) = ? [pid 16174] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16174, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16171] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16175 attached , child_tidptr=0x555556cb2650) = 16175 [pid 16175] set_robust_list(0x555556cb2660, 24) = 0 [pid 16175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16175] setpgid(0, 0) = 0 [pid 16175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16175] write(3, "1000", 4) = 4 [pid 16175] close(3) = 0 [pid 16175] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16175] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.362795][T16171] vhci_hcd vhci_hcd.0: port 0 already used [pid 16175] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16175] close(5) = 0 [pid 16175] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16178 attached ) = 16178 [pid 16175] tkill(16178, SIGSTOP) = 0 [pid 16178] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16175, si_uid=65534} --- [pid 16175] exit_group(0 [pid 16178] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16178, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16175] <... exit_group resumed>) = ? [pid 16175] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16179 attached , child_tidptr=0x555556cb2650) = 16179 [pid 16179] set_robust_list(0x555556cb2660, 24) = 0 [pid 16179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16179] setpgid(0, 0) = 0 [pid 16179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16179] write(3, "1000", 4) = 4 [pid 16179] close(3) = 0 [pid 16179] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16179] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.404870][T16175] vhci_hcd vhci_hcd.0: port 0 already used [pid 16179] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16179] close(5) = 0 [pid 16179] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16182 attached ) = 16182 [pid 16179] tkill(16182, SIGSTOP) = 0 [pid 16179] exit_group(0) = ? [pid 16182] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16179, si_uid=65534} --- [pid 16179] +++ exited with 0 +++ [pid 16182] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16183 attached , child_tidptr=0x555556cb2650) = 16183 [pid 16183] set_robust_list(0x555556cb2660, 24) = 0 [pid 16183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16183] setpgid(0, 0) = 0 [pid 16183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16183] write(3, "1000", 4) = 4 [pid 16183] close(3) = 0 [pid 16183] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16183] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.455677][T16179] vhci_hcd vhci_hcd.0: port 0 already used [pid 16183] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16183] close(5) = 0 [pid 16183] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16186 attached ) = 16186 [pid 16183] tkill(16186, SIGSTOP) = 0 [pid 16186] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16183, si_uid=65534} --- [pid 16183] exit_group(0) = ? [pid 16183] +++ exited with 0 +++ [pid 16186] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16187 attached , child_tidptr=0x555556cb2650) = 16187 [pid 16187] set_robust_list(0x555556cb2660, 24) = 0 [pid 16187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16187] setpgid(0, 0) = 0 [pid 16187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16187] write(3, "1000", 4) = 4 [pid 16187] close(3) = 0 [pid 16187] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16187] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.501164][T16183] vhci_hcd vhci_hcd.0: port 0 already used [pid 16187] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16187] close(5) = 0 [pid 16187] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16190 attached ) = 16190 [pid 16187] tkill(16190, SIGSTOP) = 0 [pid 16190] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16187, si_uid=65534} --- [pid 16187] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16190, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16190] --- stopped by SIGSTOP --- [pid 16187] <... exit_group resumed>) = ? [pid 16187] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16191 attached , child_tidptr=0x555556cb2650) = 16191 [pid 16191] set_robust_list(0x555556cb2660, 24) = 0 [pid 16191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16191] setpgid(0, 0) = 0 [pid 16191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16191] write(3, "1000", 4) = 4 [pid 16191] close(3) = 0 [pid 16191] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16191] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.549968][T16187] vhci_hcd vhci_hcd.0: port 0 already used [pid 16191] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16191] close(5) = 0 [pid 16191] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16194 attached ) = 16194 [pid 16191] tkill(16194, SIGSTOP) = 0 [pid 16191] exit_group(0 [pid 16194] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16191, si_uid=65534} --- [pid 16191] <... exit_group resumed>) = ? [pid 16194] --- stopped by SIGSTOP --- [pid 16191] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16194, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16195 attached , child_tidptr=0x555556cb2650) = 16195 [pid 16195] set_robust_list(0x555556cb2660, 24) = 0 [pid 16195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16195] setpgid(0, 0) = 0 [pid 16195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16195] write(3, "1000", 4) = 4 [pid 16195] close(3) = 0 [pid 16195] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16195] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.595727][T16191] vhci_hcd vhci_hcd.0: port 0 already used [pid 16195] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16195] close(5) = 0 [pid 16195] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16198 attached ) = 16198 [pid 16195] tkill(16198, SIGSTOP) = 0 [pid 16195] exit_group(0) = ? [pid 16198] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16195, si_uid=65534} --- [pid 16195] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 16198] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16198, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16199 attached , child_tidptr=0x555556cb2650) = 16199 [pid 16199] set_robust_list(0x555556cb2660, 24) = 0 [pid 16199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16199] setpgid(0, 0) = 0 [pid 16199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16199] write(3, "1000", 4) = 4 [pid 16199] close(3) = 0 [pid 16199] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16199] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.637978][T16195] vhci_hcd vhci_hcd.0: port 0 already used [pid 16199] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16199] close(5) = 0 [pid 16199] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16202 attached ) = 16202 [pid 16199] tkill(16202, SIGSTOP) = 0 [pid 16199] exit_group(0 [pid 16202] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16199, si_uid=65534} --- [pid 16199] <... exit_group resumed>) = ? [pid 16202] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16202, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16199] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16203 attached , child_tidptr=0x555556cb2650) = 16203 [pid 16203] set_robust_list(0x555556cb2660, 24) = 0 [pid 16203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16203] setpgid(0, 0) = 0 [pid 16203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16203] write(3, "1000", 4) = 4 [pid 16203] close(3) = 0 [pid 16203] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16203] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.679949][T16199] vhci_hcd vhci_hcd.0: port 0 already used [pid 16203] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16203] close(5) = 0 [pid 16203] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16206 attached ) = 16206 [pid 16203] tkill(16206, SIGSTOP) = 0 [pid 16206] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16203, si_uid=65534} --- [pid 16203] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16206, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16206] --- stopped by SIGSTOP --- [pid 16203] <... exit_group resumed>) = ? [pid 16203] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16207 attached , child_tidptr=0x555556cb2650) = 16207 [pid 16207] set_robust_list(0x555556cb2660, 24) = 0 [pid 16207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16207] setpgid(0, 0) = 0 [pid 16207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16207] write(3, "1000", 4) = 4 [pid 16207] close(3) = 0 [pid 16207] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16207] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.725596][T16203] vhci_hcd vhci_hcd.0: port 0 already used [pid 16207] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16207] close(5) = 0 [pid 16207] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16210 attached ) = 16210 [pid 16207] tkill(16210, SIGSTOP) = 0 [pid 16210] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16207, si_uid=65534} --- [pid 16207] exit_group(0 [pid 16210] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16210, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16207] <... exit_group resumed>) = ? [pid 16207] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16207, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16211 attached , child_tidptr=0x555556cb2650) = 16211 [pid 16211] set_robust_list(0x555556cb2660, 24) = 0 [pid 16211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16211] setpgid(0, 0) = 0 [pid 16211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16211] write(3, "1000", 4) = 4 [pid 16211] close(3) = 0 [pid 16211] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16211] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.773299][T16207] vhci_hcd vhci_hcd.0: port 0 already used [pid 16211] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16211] close(5) = 0 [pid 16211] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16214 attached ) = 16214 [pid 16211] tkill(16214, SIGSTOP) = 0 [pid 16211] exit_group(0 [pid 16214] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16211, si_uid=65534} --- [pid 16211] <... exit_group resumed>) = ? [pid 16214] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16214, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16211] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16211, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16215 attached , child_tidptr=0x555556cb2650) = 16215 [pid 16215] set_robust_list(0x555556cb2660, 24) = 0 [pid 16215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16215] setpgid(0, 0) = 0 [pid 16215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16215] write(3, "1000", 4) = 4 [pid 16215] close(3) = 0 [pid 16215] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16215] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.818107][T16211] vhci_hcd vhci_hcd.0: port 0 already used [pid 16215] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16215] close(5) = 0 [pid 16215] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16218 attached ) = 16218 [pid 16215] tkill(16218, SIGSTOP) = 0 [pid 16218] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16215, si_uid=65534} --- [pid 16215] exit_group(0 [pid 16218] --- stopped by SIGSTOP --- [pid 16215] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16218, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16215] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16215, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16219 attached , child_tidptr=0x555556cb2650) = 16219 [pid 16219] set_robust_list(0x555556cb2660, 24) = 0 [pid 16219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16219] setpgid(0, 0) = 0 [pid 16219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16219] write(3, "1000", 4) = 4 [pid 16219] close(3) = 0 [pid 16219] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16219] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.865482][T16215] vhci_hcd vhci_hcd.0: port 0 already used [pid 16219] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16219] close(5) = 0 [pid 16219] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16222 attached ) = 16222 [pid 16219] tkill(16222, SIGSTOP) = 0 [pid 16222] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16219, si_uid=65534} --- [pid 16219] exit_group(0 [pid 16222] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16222, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16219] <... exit_group resumed>) = ? [pid 16219] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16219, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16223 attached , child_tidptr=0x555556cb2650) = 16223 [pid 16223] set_robust_list(0x555556cb2660, 24) = 0 [pid 16223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16223] setpgid(0, 0) = 0 [pid 16223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16223] write(3, "1000", 4) = 4 [pid 16223] close(3) = 0 [pid 16223] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16223] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.913064][T16219] vhci_hcd vhci_hcd.0: port 0 already used [pid 16223] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16223] close(5) = 0 [pid 16223] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16226 attached ) = 16226 [pid 16223] tkill(16226, SIGSTOP) = 0 [pid 16226] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16223, si_uid=65534} --- [pid 16223] exit_group(0 [pid 16226] --- stopped by SIGSTOP --- [pid 16223] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16226, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16223] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16223, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16227 attached , child_tidptr=0x555556cb2650) = 16227 [pid 16227] set_robust_list(0x555556cb2660, 24) = 0 [pid 16227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16227] setpgid(0, 0) = 0 [pid 16227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16227] write(3, "1000", 4) = 4 [pid 16227] close(3) = 0 [pid 16227] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16227] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 154.960643][T16223] vhci_hcd vhci_hcd.0: port 0 already used [pid 16227] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16227] close(5) = 0 [pid 16227] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16230 attached ) = 16230 [pid 16227] tkill(16230, SIGSTOP) = 0 [pid 16227] exit_group(0 [pid 16230] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16227, si_uid=65534} --- [pid 16227] <... exit_group resumed>) = ? [pid 16230] --- stopped by SIGSTOP --- [pid 16227] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16230, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16231 attached , child_tidptr=0x555556cb2650) = 16231 [pid 16231] set_robust_list(0x555556cb2660, 24) = 0 [pid 16231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16231] setpgid(0, 0) = 0 [pid 16231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16231] write(3, "1000", 4) = 4 [pid 16231] close(3) = 0 [pid 16231] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16231] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.005962][T16227] vhci_hcd vhci_hcd.0: port 0 already used [pid 16231] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16231] close(5) = 0 [pid 16231] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16234 attached ) = 16234 [pid 16231] tkill(16234, SIGSTOP) = 0 [pid 16234] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16231, si_uid=65534} --- [pid 16231] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16234, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16234] --- stopped by SIGSTOP --- [pid 16231] <... exit_group resumed>) = ? [pid 16231] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16235 attached , child_tidptr=0x555556cb2650) = 16235 [pid 16235] set_robust_list(0x555556cb2660, 24) = 0 [pid 16235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16235] setpgid(0, 0) = 0 [pid 16235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16235] write(3, "1000", 4) = 4 [pid 16235] close(3) = 0 [pid 16235] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16235] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.051003][T16231] vhci_hcd vhci_hcd.0: port 0 already used [pid 16235] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16235] close(5) = 0 [pid 16235] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16238 attached ) = 16238 [pid 16235] tkill(16238, SIGSTOP) = 0 [pid 16235] exit_group(0 [pid 16238] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16235, si_uid=65534} --- [pid 16235] <... exit_group resumed>) = ? [pid 16238] --- stopped by SIGSTOP --- [pid 16235] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16238, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16239 attached [pid 16239] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16239 [pid 16239] <... set_robust_list resumed>) = 0 [pid 16239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16239] setpgid(0, 0) = 0 [pid 16239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16239] write(3, "1000", 4) = 4 [pid 16239] close(3) = 0 [pid 16239] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16239] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.095525][T16235] vhci_hcd vhci_hcd.0: port 0 already used [pid 16239] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16239] close(5) = 0 [pid 16239] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16242 attached ) = 16242 [pid 16239] tkill(16242, SIGSTOP) = 0 [pid 16242] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16239, si_uid=65534} --- [pid 16239] exit_group(0 [pid 16242] --- stopped by SIGSTOP --- [pid 16239] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16242, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 16239] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16239, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16243 attached , child_tidptr=0x555556cb2650) = 16243 [pid 16243] set_robust_list(0x555556cb2660, 24) = 0 [pid 16243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16243] setpgid(0, 0) = 0 [pid 16243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16243] write(3, "1000", 4) = 4 [pid 16243] close(3) = 0 [pid 16243] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16243] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.137699][T16239] vhci_hcd vhci_hcd.0: port 0 already used [pid 16243] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16243] close(5) = 0 [pid 16243] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16246 attached ) = 16246 [pid 16243] tkill(16246, SIGSTOP) = 0 [pid 16246] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16243, si_uid=65534} --- [pid 16243] exit_group(0 [pid 16246] --- stopped by SIGSTOP --- [pid 16243] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16246, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16243] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16243, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16247 attached , child_tidptr=0x555556cb2650) = 16247 [pid 16247] set_robust_list(0x555556cb2660, 24) = 0 [pid 16247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16247] setpgid(0, 0) = 0 [pid 16247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16247] write(3, "1000", 4) = 4 [pid 16247] close(3) = 0 [pid 16247] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16247] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.185478][T16243] vhci_hcd vhci_hcd.0: port 0 already used [pid 16247] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16247] close(5) = 0 [pid 16247] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16250 attached ) = 16250 [pid 16247] tkill(16250, SIGSTOP) = 0 [pid 16250] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16247, si_uid=65534} --- [pid 16247] exit_group(0) = ? [pid 16247] +++ exited with 0 +++ [pid 16250] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16251 attached , child_tidptr=0x555556cb2650) = 16251 [pid 16251] set_robust_list(0x555556cb2660, 24) = 0 [pid 16251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16251] setpgid(0, 0) = 0 [pid 16251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16251] write(3, "1000", 4) = 4 [pid 16251] close(3) = 0 [pid 16251] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16251] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.231574][T16247] vhci_hcd vhci_hcd.0: port 0 already used [pid 16251] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16251] close(5) = 0 [pid 16251] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16254 attached ) = 16254 [pid 16251] tkill(16254, SIGSTOP) = 0 [pid 16251] exit_group(0 [pid 16254] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16251, si_uid=65534} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16254, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16254] --- stopped by SIGSTOP --- [pid 16251] <... exit_group resumed>) = ? [pid 16251] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16251, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16255 attached , child_tidptr=0x555556cb2650) = 16255 [pid 16255] set_robust_list(0x555556cb2660, 24) = 0 [pid 16255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16255] setpgid(0, 0) = 0 [pid 16255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16255] write(3, "1000", 4) = 4 [pid 16255] close(3) = 0 [pid 16255] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16255] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.277571][T16251] vhci_hcd vhci_hcd.0: port 0 already used [pid 16255] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16255] close(5) = 0 [pid 16255] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16258 attached ) = 16258 [pid 16255] tkill(16258, SIGSTOP) = 0 [pid 16258] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16255, si_uid=65534} --- [pid 16255] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16258, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16258] --- stopped by SIGSTOP --- [pid 16255] <... exit_group resumed>) = ? [pid 16255] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16259 attached , child_tidptr=0x555556cb2650) = 16259 [pid 16259] set_robust_list(0x555556cb2660, 24) = 0 [pid 16259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16259] setpgid(0, 0) = 0 [pid 16259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16259] write(3, "1000", 4) = 4 [pid 16259] close(3) = 0 [pid 16259] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16259] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.328859][T16255] vhci_hcd vhci_hcd.0: port 0 already used [pid 16259] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16259] close(5) = 0 [pid 16259] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16262 attached ) = 16262 [pid 16259] tkill(16262, SIGSTOP) = 0 [pid 16262] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16259, si_uid=65534} --- [pid 16259] exit_group(0) = ? [pid 16262] --- stopped by SIGSTOP --- [pid 16259] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16262, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16263 attached , child_tidptr=0x555556cb2650) = 16263 [pid 16263] set_robust_list(0x555556cb2660, 24) = 0 [pid 16263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16263] setpgid(0, 0) = 0 [pid 16263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16263] write(3, "1000", 4) = 4 [pid 16263] close(3) = 0 [pid 16263] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16263] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.372763][T16259] vhci_hcd vhci_hcd.0: port 0 already used [pid 16263] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16263] close(5) = 0 [pid 16263] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16266 attached ) = 16266 [pid 16263] tkill(16266, SIGSTOP) = 0 [pid 16263] exit_group(0 [pid 16266] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16263, si_uid=65534} --- [pid 16263] <... exit_group resumed>) = ? [pid 16266] --- stopped by SIGSTOP --- [pid 16263] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16266, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16267 attached , child_tidptr=0x555556cb2650) = 16267 [pid 16267] set_robust_list(0x555556cb2660, 24) = 0 [pid 16267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16267] setpgid(0, 0) = 0 [pid 16267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16267] write(3, "1000", 4) = 4 [pid 16267] close(3) = 0 [pid 16267] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16267] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.416864][T16263] vhci_hcd vhci_hcd.0: port 0 already used [pid 16267] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16267] close(5) = 0 [pid 16267] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16270 attached ) = 16270 [pid 16267] tkill(16270, SIGSTOP) = 0 [pid 16270] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16267, si_uid=65534} --- [pid 16267] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16270, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16270] --- stopped by SIGSTOP --- [pid 16267] <... exit_group resumed>) = ? [pid 16267] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16271 attached , child_tidptr=0x555556cb2650) = 16271 [pid 16271] set_robust_list(0x555556cb2660, 24) = 0 [pid 16271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16271] setpgid(0, 0) = 0 [pid 16271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16271] write(3, "1000", 4) = 4 [pid 16271] close(3) = 0 [pid 16271] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16271] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.460382][T16267] vhci_hcd vhci_hcd.0: port 0 already used [pid 16271] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16271] close(5) = 0 [pid 16271] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16274 attached ) = 16274 [pid 16271] tkill(16274, SIGSTOP) = 0 [pid 16271] exit_group(0 [pid 16274] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16271, si_uid=65534} --- [pid 16271] <... exit_group resumed>) = ? [pid 16274] --- stopped by SIGSTOP --- [pid 16271] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16274, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16275 attached , child_tidptr=0x555556cb2650) = 16275 [pid 16275] set_robust_list(0x555556cb2660, 24) = 0 [pid 16275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16275] setpgid(0, 0) = 0 [pid 16275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16275] write(3, "1000", 4) = 4 [pid 16275] close(3) = 0 [pid 16275] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16275] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.521611][T16271] vhci_hcd vhci_hcd.0: port 0 already used [pid 16275] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16275] close(5) = 0 [pid 16275] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16278 attached ) = 16278 [pid 16275] tkill(16278, SIGSTOP) = 0 [pid 16278] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16275, si_uid=65534} --- [pid 16275] exit_group(0 [pid 16278] --- stopped by SIGSTOP --- [pid 16275] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16278, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16275] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16279 attached , child_tidptr=0x555556cb2650) = 16279 [pid 16279] set_robust_list(0x555556cb2660, 24) = 0 [pid 16279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16279] setpgid(0, 0) = 0 [pid 16279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16279] write(3, "1000", 4) = 4 [pid 16279] close(3) = 0 [pid 16279] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16279] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.566261][T16275] vhci_hcd vhci_hcd.0: port 0 already used [pid 16279] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16279] close(5) = 0 [pid 16279] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16282 attached ) = 16282 [pid 16279] tkill(16282, SIGSTOP) = 0 [pid 16282] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16279, si_uid=65534} --- [pid 16279] exit_group(0 [pid 16282] --- stopped by SIGSTOP --- [pid 16279] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16282, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16279] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16279, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16283 attached , child_tidptr=0x555556cb2650) = 16283 [pid 16283] set_robust_list(0x555556cb2660, 24) = 0 [pid 16283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16283] setpgid(0, 0) = 0 [pid 16283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16283] write(3, "1000", 4) = 4 [pid 16283] close(3) = 0 [pid 16283] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16283] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.627103][T16279] vhci_hcd vhci_hcd.0: port 0 already used [pid 16283] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16283] close(5) = 0 [pid 16283] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16286 attached ) = 16286 [pid 16283] tkill(16286, SIGSTOP) = 0 [pid 16286] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16283, si_uid=65534} --- [pid 16283] exit_group(0 [pid 16286] --- stopped by SIGSTOP --- [pid 16283] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16286, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16283] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16283, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16287 attached , child_tidptr=0x555556cb2650) = 16287 [pid 16287] set_robust_list(0x555556cb2660, 24) = 0 [pid 16287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16287] setpgid(0, 0) = 0 [pid 16287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16287] write(3, "1000", 4) = 4 [pid 16287] close(3) = 0 [pid 16287] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16287] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.672019][T16283] vhci_hcd vhci_hcd.0: port 0 already used [pid 16287] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16287] close(5) = 0 [pid 16287] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16290 attached ) = 16290 [pid 16287] tkill(16290, SIGSTOP) = 0 [pid 16287] exit_group(0) = ? [pid 16290] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16287, si_uid=65534} --- [pid 16287] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16290, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16290] --- stopped by SIGSTOP --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16291 attached , child_tidptr=0x555556cb2650) = 16291 [pid 16291] set_robust_list(0x555556cb2660, 24) = 0 [pid 16291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16291] setpgid(0, 0) = 0 [pid 16291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16291] write(3, "1000", 4) = 4 [pid 16291] close(3) = 0 [pid 16291] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16291] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.719202][T16287] vhci_hcd vhci_hcd.0: port 0 already used [pid 16291] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16291] close(5) = 0 [pid 16291] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16294 attached ) = 16294 [pid 16291] tkill(16294, SIGSTOP) = 0 [pid 16294] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16291, si_uid=65534} --- [pid 16291] exit_group(0 [pid 16294] --- stopped by SIGSTOP --- [pid 16291] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16294, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16291] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16295 attached , child_tidptr=0x555556cb2650) = 16295 [pid 16295] set_robust_list(0x555556cb2660, 24) = 0 [pid 16295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16295] setpgid(0, 0) = 0 [pid 16295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16295] write(3, "1000", 4) = 4 [pid 16295] close(3) = 0 [pid 16295] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16295] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.762641][T16291] vhci_hcd vhci_hcd.0: port 0 already used [pid 16295] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16295] close(5) = 0 [pid 16295] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16298 attached ) = 16298 [pid 16295] tkill(16298, SIGSTOP) = 0 [pid 16298] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16295, si_uid=65534} --- [pid 16295] exit_group(0 [pid 16298] --- stopped by SIGSTOP --- [pid 16295] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16298, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16295] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16299 attached , child_tidptr=0x555556cb2650) = 16299 [pid 16299] set_robust_list(0x555556cb2660, 24) = 0 [pid 16299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16299] setpgid(0, 0) = 0 [pid 16299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16299] write(3, "1000", 4) = 4 [pid 16299] close(3) = 0 [pid 16299] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16299] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.808286][T16295] vhci_hcd vhci_hcd.0: port 0 already used [pid 16299] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16299] close(5) = 0 [pid 16299] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16302 attached ) = 16302 [pid 16299] tkill(16302, SIGSTOP) = 0 [pid 16299] exit_group(0 [pid 16302] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16299, si_uid=65534} --- [pid 16299] <... exit_group resumed>) = ? [pid 16302] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16302, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16299] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16303 attached [pid 16303] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16303 [pid 16303] <... set_robust_list resumed>) = 0 [pid 16303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16303] setpgid(0, 0) = 0 [pid 16303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16303] write(3, "1000", 4) = 4 [pid 16303] close(3) = 0 [pid 16303] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16303] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.854501][T16299] vhci_hcd vhci_hcd.0: port 0 already used [pid 16303] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16303] close(5) = 0 [pid 16303] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16306 attached ) = 16306 [pid 16303] tkill(16306, SIGSTOP) = 0 [pid 16306] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16303, si_uid=65534} --- [pid 16306] --- stopped by SIGSTOP --- [pid 16303] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16306, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 16303] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 16303] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16307 attached , child_tidptr=0x555556cb2650) = 16307 [pid 16307] set_robust_list(0x555556cb2660, 24) = 0 [pid 16307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16307] setpgid(0, 0) = 0 [pid 16307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16307] write(3, "1000", 4) = 4 [pid 16307] close(3) = 0 [pid 16307] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16307] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.902220][T16303] vhci_hcd vhci_hcd.0: port 0 already used [pid 16307] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16307] close(5) = 0 [pid 16307] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16310 attached ) = 16310 [pid 16307] tkill(16310, SIGSTOP) = 0 [pid 16310] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16307, si_uid=65534} --- [pid 16307] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16310, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16310] --- stopped by SIGSTOP --- [pid 16307] <... exit_group resumed>) = ? [pid 16307] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16311 attached , child_tidptr=0x555556cb2650) = 16311 [pid 16311] set_robust_list(0x555556cb2660, 24) = 0 [pid 16311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16311] setpgid(0, 0) = 0 [pid 16311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16311] write(3, "1000", 4) = 4 [pid 16311] close(3) = 0 [pid 16311] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16311] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.950220][T16307] vhci_hcd vhci_hcd.0: port 0 already used [pid 16311] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16311] close(5) = 0 [pid 16311] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16314 attached ) = 16314 [pid 16311] tkill(16314, SIGSTOP) = 0 [pid 16314] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16311, si_uid=65534} --- [pid 16311] exit_group(0 [pid 16314] --- stopped by SIGSTOP --- [pid 16311] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16314, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16311] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16311, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16315 attached , child_tidptr=0x555556cb2650) = 16315 [pid 16315] set_robust_list(0x555556cb2660, 24) = 0 [pid 16315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16315] setpgid(0, 0) = 0 [pid 16315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16315] write(3, "1000", 4) = 4 [pid 16315] close(3) = 0 [pid 16315] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16315] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 155.996955][T16311] vhci_hcd vhci_hcd.0: port 0 already used [pid 16315] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16315] close(5) = 0 [pid 16315] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16318 attached ) = 16318 [pid 16315] tkill(16318, SIGSTOP) = 0 [pid 16315] exit_group(0 [pid 16318] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16315, si_uid=65534} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16318, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16318] --- stopped by SIGSTOP --- [pid 16315] <... exit_group resumed>) = ? [pid 16315] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16315, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16319 attached , child_tidptr=0x555556cb2650) = 16319 [pid 16319] set_robust_list(0x555556cb2660, 24) = 0 [pid 16319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16319] setpgid(0, 0) = 0 [pid 16319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16319] write(3, "1000", 4) = 4 [pid 16319] close(3) = 0 [pid 16319] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16319] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.043520][T16315] vhci_hcd vhci_hcd.0: port 0 already used [pid 16319] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16319] close(5) = 0 [pid 16319] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16322 attached ) = 16322 [pid 16319] tkill(16322, SIGSTOP) = 0 [pid 16319] exit_group(0 [pid 16322] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16319, si_uid=65534} --- [pid 16322] --- stopped by SIGSTOP --- [pid 16319] <... exit_group resumed>) = ? [pid 16319] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16322, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16323 attached , child_tidptr=0x555556cb2650) = 16323 [pid 16323] set_robust_list(0x555556cb2660, 24) = 0 [pid 16323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16323] setpgid(0, 0) = 0 [pid 16323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16323] write(3, "1000", 4) = 4 [pid 16323] close(3) = 0 [pid 16323] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16323] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.085536][T16319] vhci_hcd vhci_hcd.0: port 0 already used [pid 16323] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16323] close(5) = 0 [pid 16323] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16326 attached ) = 16326 [pid 16323] tkill(16326, SIGSTOP) = 0 [pid 16326] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16323, si_uid=65534} --- [pid 16323] exit_group(0) = ? [pid 16326] --- stopped by SIGSTOP --- [pid 16323] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16326, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16327 attached , child_tidptr=0x555556cb2650) = 16327 [pid 16327] set_robust_list(0x555556cb2660, 24) = 0 [pid 16327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16327] setpgid(0, 0) = 0 [pid 16327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16327] write(3, "1000", 4) = 4 [pid 16327] close(3) = 0 [pid 16327] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16327] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.127673][T16323] vhci_hcd vhci_hcd.0: port 0 already used [pid 16327] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16327] close(5) = 0 [pid 16327] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16330 attached ) = 16330 [pid 16327] tkill(16330, SIGSTOP) = 0 [pid 16330] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16327, si_uid=65534} --- [pid 16327] exit_group(0 [pid 16330] --- stopped by SIGSTOP --- [pid 16327] <... exit_group resumed>) = ? [pid 16327] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16330, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16331 attached , child_tidptr=0x555556cb2650) = 16331 [pid 16331] set_robust_list(0x555556cb2660, 24) = 0 [pid 16331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16331] setpgid(0, 0) = 0 [pid 16331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16331] write(3, "1000", 4) = 4 [pid 16331] close(3) = 0 [pid 16331] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16331] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.171013][T16327] vhci_hcd vhci_hcd.0: port 0 already used [pid 16331] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16331] close(5) = 0 [pid 16331] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16334 attached ) = 16334 [pid 16331] tkill(16334, SIGSTOP) = 0 [pid 16331] exit_group(0 [pid 16334] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16331, si_uid=65534} --- [pid 16331] <... exit_group resumed>) = ? [pid 16334] --- stopped by SIGSTOP --- [pid 16331] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16334, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16335 attached , child_tidptr=0x555556cb2650) = 16335 [pid 16335] set_robust_list(0x555556cb2660, 24) = 0 [pid 16335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16335] setpgid(0, 0) = 0 [pid 16335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16335] write(3, "1000", 4) = 4 [pid 16335] close(3) = 0 [pid 16335] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16335] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.214248][T16331] vhci_hcd vhci_hcd.0: port 0 already used [pid 16335] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16335] close(5) = 0 [pid 16335] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16338 attached ) = 16338 [pid 16335] tkill(16338, SIGSTOP) = 0 [pid 16335] exit_group(0 [pid 16338] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16335, si_uid=65534} --- [pid 16335] <... exit_group resumed>) = ? [pid 16338] --- stopped by SIGSTOP --- [pid 16335] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16338, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16339 attached , child_tidptr=0x555556cb2650) = 16339 [pid 16339] set_robust_list(0x555556cb2660, 24) = 0 [pid 16339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16339] setpgid(0, 0) = 0 [pid 16339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16339] write(3, "1000", 4) = 4 [pid 16339] close(3) = 0 [pid 16339] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16339] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.261368][T16335] vhci_hcd vhci_hcd.0: port 0 already used [pid 16339] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16339] close(5) = 0 [pid 16339] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16342 attached ) = 16342 [pid 16339] tkill(16342, SIGSTOP) = 0 [pid 16342] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16339, si_uid=65534} --- [pid 16339] exit_group(0 [pid 16342] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16342, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16339] <... exit_group resumed>) = ? [pid 16339] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16343 attached , child_tidptr=0x555556cb2650) = 16343 [pid 16343] set_robust_list(0x555556cb2660, 24) = 0 [pid 16343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16343] setpgid(0, 0) = 0 [pid 16343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16343] write(3, "1000", 4) = 4 [pid 16343] close(3) = 0 [pid 16343] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16343] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.308761][T16339] vhci_hcd vhci_hcd.0: port 0 already used [pid 16343] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16343] close(5) = 0 [pid 16343] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16346 attached ) = 16346 [pid 16343] tkill(16346, SIGSTOP) = 0 [pid 16343] exit_group(0 [pid 16346] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16343, si_uid=65534} --- [pid 16343] <... exit_group resumed>) = ? [pid 16346] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16346, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16343] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16347 attached , child_tidptr=0x555556cb2650) = 16347 [pid 16347] set_robust_list(0x555556cb2660, 24) = 0 [pid 16347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16347] setpgid(0, 0) = 0 [pid 16347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16347] write(3, "1000", 4) = 4 [pid 16347] close(3) = 0 [pid 16347] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16347] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.357110][T16343] vhci_hcd vhci_hcd.0: port 0 already used [pid 16347] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16347] close(5) = 0 [pid 16347] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16350 attached ) = 16350 [pid 16347] tkill(16350, SIGSTOP) = 0 [pid 16350] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16347, si_uid=65534} --- [pid 16347] exit_group(0 [pid 16350] --- stopped by SIGSTOP --- [pid 16347] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16350, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 16347] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16351 attached [pid 16351] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16351 [pid 16351] <... set_robust_list resumed>) = 0 [pid 16351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16351] setpgid(0, 0) = 0 [pid 16351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16351] write(3, "1000", 4) = 4 [pid 16351] close(3) = 0 [pid 16351] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16351] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.398752][T16347] vhci_hcd vhci_hcd.0: port 0 already used [pid 16351] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16351] close(5) = 0 [pid 16351] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16354 attached ) = 16354 [pid 16351] tkill(16354, SIGSTOP) = 0 [pid 16354] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16351, si_uid=65534} --- [pid 16351] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16354, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16354] --- stopped by SIGSTOP --- [pid 16351] <... exit_group resumed>) = ? [pid 16351] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16355 attached , child_tidptr=0x555556cb2650) = 16355 [pid 16355] set_robust_list(0x555556cb2660, 24) = 0 [pid 16355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16355] setpgid(0, 0) = 0 [pid 16355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16355] write(3, "1000", 4) = 4 [pid 16355] close(3) = 0 [pid 16355] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16355] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.445194][T16351] vhci_hcd vhci_hcd.0: port 0 already used [pid 16355] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16355] close(5) = 0 [pid 16355] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16358 attached ) = 16358 [pid 16355] tkill(16358, SIGSTOP) = 0 [pid 16358] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16355, si_uid=65534} --- [pid 16355] exit_group(0 [pid 16358] --- stopped by SIGSTOP --- [pid 16355] <... exit_group resumed>) = ? [pid 16355] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16358, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16359 attached , child_tidptr=0x555556cb2650) = 16359 [pid 16359] set_robust_list(0x555556cb2660, 24) = 0 [pid 16359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16359] setpgid(0, 0) = 0 [pid 16359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16359] write(3, "1000", 4) = 4 [pid 16359] close(3) = 0 [pid 16359] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16359] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.489331][T16355] vhci_hcd vhci_hcd.0: port 0 already used [pid 16359] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16359] close(5) = 0 [pid 16359] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16362 attached ) = 16362 [pid 16359] tkill(16362, SIGSTOP) = 0 [pid 16362] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16359, si_uid=65534} --- [pid 16362] --- stopped by SIGSTOP --- [pid 16359] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16362, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 16359] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 16359] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16359, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16363 attached , child_tidptr=0x555556cb2650) = 16363 [pid 16363] set_robust_list(0x555556cb2660, 24) = 0 [pid 16363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16363] setpgid(0, 0) = 0 [pid 16363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16363] write(3, "1000", 4) = 4 [pid 16363] close(3) = 0 [pid 16363] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16363] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.536058][T16359] vhci_hcd vhci_hcd.0: port 0 already used [pid 16363] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16363] close(5) = 0 [pid 16363] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16366 attached ) = 16366 [pid 16363] tkill(16366, SIGSTOP) = 0 [pid 16366] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16363, si_uid=65534} --- [pid 16363] exit_group(0 [pid 16366] --- stopped by SIGSTOP --- [pid 16363] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16366, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16363] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16367 attached , child_tidptr=0x555556cb2650) = 16367 [pid 16367] set_robust_list(0x555556cb2660, 24) = 0 [pid 16367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16367] setpgid(0, 0) = 0 [pid 16367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16367] write(3, "1000", 4) = 4 [pid 16367] close(3) = 0 [pid 16367] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16367] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.584788][T16363] vhci_hcd vhci_hcd.0: port 0 already used [pid 16367] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16367] close(5) = 0 [pid 16367] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16370 attached ) = 16370 [pid 16367] tkill(16370, SIGSTOP) = 0 [pid 16370] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16367, si_uid=65534} --- [pid 16367] exit_group(0 [pid 16370] --- stopped by SIGSTOP --- [pid 16367] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16370, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16367] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16371 attached [pid 16371] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16371 [pid 16371] <... set_robust_list resumed>) = 0 [pid 16371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16371] setpgid(0, 0) = 0 [pid 16371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16371] write(3, "1000", 4) = 4 [pid 16371] close(3) = 0 [pid 16371] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16371] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.633986][T16367] vhci_hcd vhci_hcd.0: port 0 already used [pid 16371] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16371] close(5) = 0 [pid 16371] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16374 attached ) = 16374 [pid 16371] tkill(16374, SIGSTOP) = 0 [pid 16371] exit_group(0) = ? [pid 16374] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16371, si_uid=65534} --- [pid 16371] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 16374] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16374, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16375 attached , child_tidptr=0x555556cb2650) = 16375 [pid 16375] set_robust_list(0x555556cb2660, 24) = 0 [pid 16375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16375] setpgid(0, 0) = 0 [pid 16375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16375] write(3, "1000", 4) = 4 [pid 16375] close(3) = 0 [pid 16375] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16375] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.679846][T16371] vhci_hcd vhci_hcd.0: port 0 already used [pid 16375] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16375] close(5) = 0 [pid 16375] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16378 attached ) = 16378 [pid 16375] tkill(16378, SIGSTOP) = 0 [pid 16378] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16375, si_uid=65534} --- [pid 16375] exit_group(0 [pid 16378] --- stopped by SIGSTOP --- [pid 16375] <... exit_group resumed>) = ? [pid 16375] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16378, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16379 attached , child_tidptr=0x555556cb2650) = 16379 [pid 16379] set_robust_list(0x555556cb2660, 24) = 0 [pid 16379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16379] setpgid(0, 0) = 0 [pid 16379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16379] write(3, "1000", 4) = 4 [pid 16379] close(3) = 0 [pid 16379] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16379] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.725038][T16375] vhci_hcd vhci_hcd.0: port 0 already used [pid 16379] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16379] close(5) = 0 [pid 16379] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16382 attached ) = 16382 [pid 16379] tkill(16382, SIGSTOP) = 0 [pid 16379] exit_group(0) = ? [pid 16382] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16379, si_uid=65534} --- [pid 16379] +++ exited with 0 +++ [pid 16382] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16383 attached , child_tidptr=0x555556cb2650) = 16383 [pid 16383] set_robust_list(0x555556cb2660, 24) = 0 [pid 16383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16383] setpgid(0, 0) = 0 [pid 16383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16383] write(3, "1000", 4) = 4 [pid 16383] close(3) = 0 [pid 16383] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16383] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.770892][T16379] vhci_hcd vhci_hcd.0: port 0 already used [pid 16383] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16383] close(5) = 0 [pid 16383] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16386 attached ) = 16386 [pid 16383] tkill(16386, SIGSTOP) = 0 [pid 16386] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16383, si_uid=65534} --- [pid 16383] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16386, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16386] --- stopped by SIGSTOP --- [pid 16383] <... exit_group resumed>) = ? [pid 16383] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16383, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16387 attached , child_tidptr=0x555556cb2650) = 16387 [pid 16387] set_robust_list(0x555556cb2660, 24) = 0 [pid 16387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16387] setpgid(0, 0) = 0 [pid 16387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16387] write(3, "1000", 4) = 4 [pid 16387] close(3) = 0 [pid 16387] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16387] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.815795][T16383] vhci_hcd vhci_hcd.0: port 0 already used [pid 16387] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16387] close(5) = 0 [pid 16387] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16390 attached ) = 16390 [pid 16387] tkill(16390, SIGSTOP) = 0 [pid 16387] exit_group(0 [pid 16390] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16387, si_uid=65534} --- [pid 16387] <... exit_group resumed>) = ? [pid 16390] --- stopped by SIGSTOP --- [pid 16387] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16390, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16391 attached , child_tidptr=0x555556cb2650) = 16391 [pid 16391] set_robust_list(0x555556cb2660, 24) = 0 [pid 16391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16391] setpgid(0, 0) = 0 [pid 16391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16391] write(3, "1000", 4) = 4 [pid 16391] close(3) = 0 [pid 16391] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16391] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.860393][T16387] vhci_hcd vhci_hcd.0: port 0 already used [pid 16391] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16391] close(5) = 0 [pid 16391] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16394 attached ) = 16394 [pid 16391] tkill(16394, SIGSTOP) = 0 [pid 16391] exit_group(0 [pid 16394] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16391, si_uid=65534} --- [pid 16391] <... exit_group resumed>) = ? [pid 16394] --- stopped by SIGSTOP --- [pid 16391] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16394, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16395 attached , child_tidptr=0x555556cb2650) = 16395 [pid 16395] set_robust_list(0x555556cb2660, 24) = 0 [pid 16395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16395] setpgid(0, 0) = 0 [pid 16395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16395] write(3, "1000", 4) = 4 [pid 16395] close(3) = 0 [pid 16395] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16395] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.906653][T16391] vhci_hcd vhci_hcd.0: port 0 already used [pid 16395] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16395] close(5) = 0 [pid 16395] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16398 attached ) = 16398 [pid 16395] tkill(16398, SIGSTOP) = 0 [pid 16398] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16395, si_uid=65534} --- [pid 16395] exit_group(0 [pid 16398] --- stopped by SIGSTOP --- [pid 16395] <... exit_group resumed>) = ? [pid 16395] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16398, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16399 attached , child_tidptr=0x555556cb2650) = 16399 [pid 16399] set_robust_list(0x555556cb2660, 24) = 0 [pid 16399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16399] setpgid(0, 0) = 0 [pid 16399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16399] write(3, "1000", 4) = 4 [pid 16399] close(3) = 0 [pid 16399] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16399] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.953188][T16395] vhci_hcd vhci_hcd.0: port 0 already used [pid 16399] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16399] close(5) = 0 [pid 16399] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16402 attached ) = 16402 [pid 16399] tkill(16402, SIGSTOP) = 0 [pid 16402] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16399, si_uid=65534} --- [pid 16399] exit_group(0 [pid 16402] --- stopped by SIGSTOP --- [pid 16399] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16402, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16399] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16403 attached , child_tidptr=0x555556cb2650) = 16403 [pid 16403] set_robust_list(0x555556cb2660, 24) = 0 [pid 16403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16403] setpgid(0, 0) = 0 [pid 16403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16403] write(3, "1000", 4) = 4 [pid 16403] close(3) = 0 [pid 16403] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16403] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 156.996508][T16399] vhci_hcd vhci_hcd.0: port 0 already used [pid 16403] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16403] close(5) = 0 [pid 16403] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16406 attached ) = 16406 [pid 16403] tkill(16406, SIGSTOP) = 0 [pid 16403] exit_group(0) = ? [pid 16406] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16403, si_uid=65534} --- [pid 16403] +++ exited with 0 +++ [pid 16406] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16407 attached , child_tidptr=0x555556cb2650) = 16407 [pid 16407] set_robust_list(0x555556cb2660, 24) = 0 [pid 16407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16407] setpgid(0, 0) = 0 [pid 16407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16407] write(3, "1000", 4) = 4 [pid 16407] close(3) = 0 [pid 16407] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16407] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.036928][T16403] vhci_hcd vhci_hcd.0: port 0 already used [pid 16407] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16407] close(5) = 0 [pid 16407] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16410 attached ) = 16410 [pid 16407] tkill(16410, SIGSTOP) = 0 [pid 16407] exit_group(0 [pid 16410] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16407, si_uid=65534} --- [pid 16407] <... exit_group resumed>) = ? [pid 16410] --- stopped by SIGSTOP --- [pid 16407] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16410, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16411 attached , child_tidptr=0x555556cb2650) = 16411 [pid 16411] set_robust_list(0x555556cb2660, 24) = 0 [pid 16411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16411] setpgid(0, 0) = 0 [pid 16411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16411] write(3, "1000", 4) = 4 [pid 16411] close(3) = 0 [pid 16411] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16411] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.080090][T16407] vhci_hcd vhci_hcd.0: port 0 already used [pid 16411] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16411] close(5) = 0 [pid 16411] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16414 attached ) = 16414 [pid 16411] tkill(16414, SIGSTOP) = 0 [pid 16411] exit_group(0) = ? [pid 16414] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16411, si_uid=65534} --- [pid 16411] +++ exited with 0 +++ [pid 16414] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16411, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16415 attached , child_tidptr=0x555556cb2650) = 16415 [pid 16415] set_robust_list(0x555556cb2660, 24) = 0 [pid 16415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16415] setpgid(0, 0) = 0 [pid 16415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16415] write(3, "1000", 4) = 4 [pid 16415] close(3) = 0 [pid 16415] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16415] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.125819][T16411] vhci_hcd vhci_hcd.0: port 0 already used [pid 16415] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16415] close(5) = 0 [pid 16415] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16418 attached ) = 16418 [pid 16415] tkill(16418, SIGSTOP) = 0 [pid 16418] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16415, si_uid=65534} --- [pid 16415] exit_group(0 [pid 16418] --- stopped by SIGSTOP --- [pid 16415] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16418, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 16415] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16419 attached , child_tidptr=0x555556cb2650) = 16419 [pid 16419] set_robust_list(0x555556cb2660, 24) = 0 [pid 16419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16419] setpgid(0, 0) = 0 [pid 16419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16419] write(3, "1000", 4) = 4 [pid 16419] close(3) = 0 [pid 16419] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16419] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.168247][T16415] vhci_hcd vhci_hcd.0: port 0 already used [pid 16419] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16419] close(5) = 0 [pid 16419] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16422 attached ) = 16422 [pid 16419] tkill(16422, SIGSTOP) = 0 [pid 16422] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16419, si_uid=65534} --- [pid 16422] --- stopped by SIGSTOP --- [pid 16419] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16422, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16419] <... exit_group resumed>) = ? [pid 16419] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16423 attached , child_tidptr=0x555556cb2650) = 16423 [pid 16423] set_robust_list(0x555556cb2660, 24) = 0 [pid 16423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16423] setpgid(0, 0) = 0 [pid 16423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16423] write(3, "1000", 4) = 4 [pid 16423] close(3) = 0 [pid 16423] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16423] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.210122][T16419] vhci_hcd vhci_hcd.0: port 0 already used [pid 16423] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16423] close(5) = 0 [pid 16423] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16426 attached ) = 16426 [pid 16423] tkill(16426, SIGSTOP) = 0 [pid 16426] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16423, si_uid=65534} --- [pid 16426] --- stopped by SIGSTOP --- [pid 16423] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16426, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16423] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 16423] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16427 attached , child_tidptr=0x555556cb2650) = 16427 [pid 16427] set_robust_list(0x555556cb2660, 24) = 0 [pid 16427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16427] setpgid(0, 0) = 0 [pid 16427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16427] write(3, "1000", 4) = 4 [pid 16427] close(3) = 0 [pid 16427] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16427] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.253183][T16423] vhci_hcd vhci_hcd.0: port 0 already used [pid 16427] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16427] close(5) = 0 [pid 16427] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16430 attached ) = 16430 [pid 16427] tkill(16430, SIGSTOP) = 0 [pid 16427] exit_group(0 [pid 16430] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16427, si_uid=65534} --- [pid 16427] <... exit_group resumed>) = ? [pid 16430] --- stopped by SIGSTOP --- [pid 16427] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16430, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16431 attached , child_tidptr=0x555556cb2650) = 16431 [pid 16431] set_robust_list(0x555556cb2660, 24) = 0 [pid 16431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16431] setpgid(0, 0) = 0 [pid 16431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16431] write(3, "1000", 4) = 4 [pid 16431] close(3) = 0 [pid 16431] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16431] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.302995][T16427] vhci_hcd vhci_hcd.0: port 0 already used [pid 16431] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16431] close(5) = 0 [pid 16431] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16434 attached ) = 16434 [pid 16431] tkill(16434, SIGSTOP) = 0 [pid 16434] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16431, si_uid=65534} --- [pid 16431] exit_group(0 [pid 16434] --- stopped by SIGSTOP --- [pid 16431] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16434, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16431] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16435 attached , child_tidptr=0x555556cb2650) = 16435 [pid 16435] set_robust_list(0x555556cb2660, 24) = 0 [pid 16435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16435] setpgid(0, 0) = 0 [pid 16435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16435] write(3, "1000", 4) = 4 [pid 16435] close(3) = 0 [pid 16435] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16435] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.349989][T16431] vhci_hcd vhci_hcd.0: port 0 already used [pid 16435] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16435] close(5) = 0 [pid 16435] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16438 attached ) = 16438 [pid 16435] tkill(16438, SIGSTOP) = 0 [pid 16435] exit_group(0 [pid 16438] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16435, si_uid=65534} --- [pid 16435] <... exit_group resumed>) = ? [pid 16438] --- stopped by SIGSTOP --- [pid 16435] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16438, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16439 attached , child_tidptr=0x555556cb2650) = 16439 [pid 16439] set_robust_list(0x555556cb2660, 24) = 0 [pid 16439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16439] setpgid(0, 0) = 0 [pid 16439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16439] write(3, "1000", 4) = 4 [pid 16439] close(3) = 0 [pid 16439] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16439] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.396222][T16435] vhci_hcd vhci_hcd.0: port 0 already used [pid 16439] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16439] close(5) = 0 [pid 16439] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16442 attached ) = 16442 [pid 16439] tkill(16442, SIGSTOP) = 0 [pid 16442] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16439, si_uid=65534} --- [pid 16439] exit_group(0 [pid 16442] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16442, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16439] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16439] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16443 attached , child_tidptr=0x555556cb2650) = 16443 [pid 16443] set_robust_list(0x555556cb2660, 24) = 0 [pid 16443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16443] setpgid(0, 0) = 0 [pid 16443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16443] write(3, "1000", 4) = 4 [pid 16443] close(3) = 0 [pid 16443] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16443] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.448963][T16439] vhci_hcd vhci_hcd.0: port 0 already used [pid 16443] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16443] close(5) = 0 [pid 16443] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16446 attached ) = 16446 [pid 16443] tkill(16446, SIGSTOP) = 0 [pid 16446] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16443, si_uid=65534} --- [pid 16443] exit_group(0 [pid 16446] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16446, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16443] <... exit_group resumed>) = ? [pid 16443] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16447 attached [pid 16447] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16447 [pid 16447] <... set_robust_list resumed>) = 0 [pid 16447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16447] setpgid(0, 0) = 0 [pid 16447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16447] write(3, "1000", 4) = 4 [pid 16447] close(3) = 0 [pid 16447] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16447] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.500452][T16443] vhci_hcd vhci_hcd.0: port 0 already used [pid 16447] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16447] close(5) = 0 [pid 16447] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16450 attached ) = 16450 [pid 16447] tkill(16450, SIGSTOP) = 0 [pid 16450] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16447, si_uid=65534} --- [pid 16447] exit_group(0 [pid 16450] --- stopped by SIGSTOP --- [pid 16447] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16450, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16447] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16447, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16451 attached , child_tidptr=0x555556cb2650) = 16451 [pid 16451] set_robust_list(0x555556cb2660, 24) = 0 [pid 16451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16451] setpgid(0, 0) = 0 [pid 16451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16451] write(3, "1000", 4) = 4 [pid 16451] close(3) = 0 [pid 16451] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16451] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.556776][T16447] vhci_hcd vhci_hcd.0: port 0 already used [pid 16451] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16451] close(5) = 0 [pid 16451] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16454 attached ) = 16454 [pid 16451] tkill(16454, SIGSTOP) = 0 [pid 16454] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16451, si_uid=65534} --- [pid 16451] exit_group(0 [pid 16454] --- stopped by SIGSTOP --- [pid 16451] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16454, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16451] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16451, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16455 attached [pid 16455] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16455 [pid 16455] <... set_robust_list resumed>) = 0 [pid 16455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16455] setpgid(0, 0) = 0 [pid 16455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16455] write(3, "1000", 4) = 4 [pid 16455] close(3) = 0 [pid 16455] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16455] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.606183][T16451] vhci_hcd vhci_hcd.0: port 0 already used [pid 16455] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16455] close(5) = 0 [pid 16455] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16458 attached ) = 16458 [pid 16455] tkill(16458, SIGSTOP) = 0 [pid 16458] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16455, si_uid=65534} --- [pid 16458] --- stopped by SIGSTOP --- [pid 16455] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16458, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 16455] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 16455] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16455, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16459 attached , child_tidptr=0x555556cb2650) = 16459 [pid 16459] set_robust_list(0x555556cb2660, 24) = 0 [pid 16459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16459] setpgid(0, 0) = 0 [pid 16459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16459] write(3, "1000", 4) = 4 [pid 16459] close(3) = 0 [pid 16459] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16459] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.653258][T16455] vhci_hcd vhci_hcd.0: port 0 already used [pid 16459] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16459] close(5) = 0 [pid 16459] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16462 attached ) = 16462 [pid 16459] tkill(16462, SIGSTOP) = 0 [pid 16462] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16459, si_uid=65534} --- [pid 16459] exit_group(0 [pid 16462] --- stopped by SIGSTOP --- [pid 16459] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16462, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 16459] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16463 attached , child_tidptr=0x555556cb2650) = 16463 [pid 16463] set_robust_list(0x555556cb2660, 24) = 0 [pid 16463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16463] setpgid(0, 0) = 0 [pid 16463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16463] write(3, "1000", 4) = 4 [pid 16463] close(3) = 0 [pid 16463] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16463] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.702209][T16459] vhci_hcd vhci_hcd.0: port 0 already used [pid 16463] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16463] close(5) = 0 [pid 16463] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16466 attached ) = 16466 [pid 16463] tkill(16466, SIGSTOP) = 0 [pid 16466] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16463, si_uid=65534} --- [pid 16463] exit_group(0 [pid 16466] --- stopped by SIGSTOP --- [pid 16463] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16466, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16463] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16467 attached , child_tidptr=0x555556cb2650) = 16467 [pid 16467] set_robust_list(0x555556cb2660, 24) = 0 [pid 16467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16467] setpgid(0, 0) = 0 [pid 16467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16467] write(3, "1000", 4) = 4 [pid 16467] close(3) = 0 [pid 16467] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16467] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.750863][T16463] vhci_hcd vhci_hcd.0: port 0 already used [pid 16467] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16467] close(5) = 0 [pid 16467] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16470 attached ) = 16470 [pid 16467] tkill(16470, SIGSTOP) = 0 [pid 16470] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16467, si_uid=65534} --- [pid 16467] exit_group(0 [pid 16470] --- stopped by SIGSTOP --- [pid 16467] <... exit_group resumed>) = ? [pid 16467] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16470, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16471 attached , child_tidptr=0x555556cb2650) = 16471 [pid 16471] set_robust_list(0x555556cb2660, 24) = 0 [pid 16471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16471] setpgid(0, 0) = 0 [pid 16471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16471] write(3, "1000", 4) = 4 [pid 16471] close(3) = 0 [pid 16471] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16471] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.797160][T16467] vhci_hcd vhci_hcd.0: port 0 already used [pid 16471] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16471] close(5) = 0 [pid 16471] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16474 attached ) = 16474 [pid 16471] tkill(16474, SIGSTOP) = 0 [pid 16474] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16471, si_uid=65534} --- [pid 16471] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16474, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16474] --- stopped by SIGSTOP --- [pid 16471] <... exit_group resumed>) = ? [pid 16471] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16471, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16475 attached , child_tidptr=0x555556cb2650) = 16475 [pid 16475] set_robust_list(0x555556cb2660, 24) = 0 [pid 16475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16475] setpgid(0, 0) = 0 [pid 16475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16475] write(3, "1000", 4) = 4 [pid 16475] close(3) = 0 [pid 16475] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16475] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.846720][T16471] vhci_hcd vhci_hcd.0: port 0 already used [pid 16475] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16475] close(5) = 0 [pid 16475] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16478 attached ) = 16478 [pid 16475] tkill(16478, SIGSTOP) = 0 [pid 16478] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16475, si_uid=65534} --- [pid 16475] exit_group(0 [pid 16478] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16478, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16475] <... exit_group resumed>) = ? [pid 16475] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16475, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16479 attached , child_tidptr=0x555556cb2650) = 16479 [pid 16479] set_robust_list(0x555556cb2660, 24) = 0 [pid 16479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16479] setpgid(0, 0) = 0 [pid 16479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16479] write(3, "1000", 4) = 4 [pid 16479] close(3) = 0 [pid 16479] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16479] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.895663][T16475] vhci_hcd vhci_hcd.0: port 0 already used [pid 16479] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16479] close(5) = 0 [pid 16479] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16482 attached ) = 16482 [pid 16479] tkill(16482, SIGSTOP) = 0 [pid 16482] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16479, si_uid=65534} --- [pid 16479] exit_group(0 [pid 16482] --- stopped by SIGSTOP --- [pid 16479] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16482, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16479] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16483 attached [pid 16483] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16483 [pid 16483] <... set_robust_list resumed>) = 0 [pid 16483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16483] setpgid(0, 0) = 0 [pid 16483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16483] write(3, "1000", 4) = 4 [pid 16483] close(3) = 0 [pid 16483] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16483] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.941117][T16479] vhci_hcd vhci_hcd.0: port 0 already used [pid 16483] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16483] close(5) = 0 [pid 16483] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16486 attached ) = 16486 [pid 16483] tkill(16486, SIGSTOP) = 0 [pid 16486] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16483, si_uid=65534} --- [pid 16483] exit_group(0 [pid 16486] --- stopped by SIGSTOP --- [pid 16483] <... exit_group resumed>) = ? [pid 16483] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16486, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16487 attached , child_tidptr=0x555556cb2650) = 16487 [pid 16487] set_robust_list(0x555556cb2660, 24) = 0 [pid 16487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16487] setpgid(0, 0) = 0 [pid 16487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16487] write(3, "1000", 4) = 4 [pid 16487] close(3) = 0 [pid 16487] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16487] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 157.986411][T16483] vhci_hcd vhci_hcd.0: port 0 already used [pid 16487] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16487] close(5) = 0 [pid 16487] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16490 attached ) = 16490 [pid 16487] tkill(16490, SIGSTOP) = 0 [pid 16490] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16487, si_uid=65534} --- [pid 16487] exit_group(0 [pid 16490] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16490, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16487] <... exit_group resumed>) = ? [pid 16487] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16491 attached , child_tidptr=0x555556cb2650) = 16491 [pid 16491] set_robust_list(0x555556cb2660, 24) = 0 [pid 16491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16491] setpgid(0, 0) = 0 [pid 16491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16491] write(3, "1000", 4) = 4 [pid 16491] close(3) = 0 [pid 16491] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16491] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.033873][T16487] vhci_hcd vhci_hcd.0: port 0 already used [pid 16491] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16491] close(5) = 0 [pid 16491] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16494 attached ) = 16494 [pid 16491] tkill(16494, SIGSTOP) = 0 [pid 16494] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16491, si_uid=65534} --- [pid 16491] exit_group(0 [pid 16494] --- stopped by SIGSTOP --- [pid 16491] <... exit_group resumed>) = ? [pid 16491] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16494, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16495 attached , child_tidptr=0x555556cb2650) = 16495 [pid 16495] set_robust_list(0x555556cb2660, 24) = 0 [pid 16495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16495] setpgid(0, 0) = 0 [pid 16495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16495] write(3, "1000", 4) = 4 [pid 16495] close(3) = 0 [pid 16495] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16495] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.077900][T16491] vhci_hcd vhci_hcd.0: port 0 already used [pid 16495] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16495] close(5) = 0 [pid 16495] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16498 attached ) = 16498 [pid 16495] tkill(16498, SIGSTOP) = 0 [pid 16498] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16495, si_uid=65534} --- [pid 16495] exit_group(0 [pid 16498] --- stopped by SIGSTOP --- [pid 16495] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16498, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16495] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16499 attached , child_tidptr=0x555556cb2650) = 16499 [pid 16499] set_robust_list(0x555556cb2660, 24) = 0 [pid 16499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16499] setpgid(0, 0) = 0 [pid 16499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16499] write(3, "1000", 4) = 4 [pid 16499] close(3) = 0 [pid 16499] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16499] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.124470][T16495] vhci_hcd vhci_hcd.0: port 0 already used [pid 16499] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16499] close(5) = 0 [pid 16499] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16502 attached ) = 16502 [pid 16499] tkill(16502, SIGSTOP) = 0 [pid 16502] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16499, si_uid=65534} --- [pid 16499] exit_group(0 [pid 16502] --- stopped by SIGSTOP --- [pid 16499] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16502, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16499] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16503 attached , child_tidptr=0x555556cb2650) = 16503 [pid 16503] set_robust_list(0x555556cb2660, 24) = 0 [pid 16503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16503] setpgid(0, 0) = 0 [pid 16503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16503] write(3, "1000", 4) = 4 [pid 16503] close(3) = 0 [pid 16503] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16503] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.174777][T16499] vhci_hcd vhci_hcd.0: port 0 already used [pid 16503] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16503] close(5) = 0 [pid 16503] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16506 attached ) = 16506 [pid 16503] tkill(16506, SIGSTOP) = 0 [pid 16503] exit_group(0 [pid 16506] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16503, si_uid=65534} --- [pid 16503] <... exit_group resumed>) = ? [pid 16506] --- stopped by SIGSTOP --- [pid 16503] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16506, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16507 attached , child_tidptr=0x555556cb2650) = 16507 [pid 16507] set_robust_list(0x555556cb2660, 24) = 0 [pid 16507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16507] setpgid(0, 0) = 0 [pid 16507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16507] write(3, "1000", 4) = 4 [pid 16507] close(3) = 0 [pid 16507] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16507] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.222737][T16503] vhci_hcd vhci_hcd.0: port 0 already used [pid 16507] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16507] close(5) = 0 [pid 16507] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16510 attached ) = 16510 [pid 16507] tkill(16510, SIGSTOP) = 0 [pid 16507] exit_group(0 [pid 16510] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16507, si_uid=65534} --- [pid 16507] <... exit_group resumed>) = ? [pid 16510] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16510, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16507] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16507, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16511 attached [pid 16511] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16511 [pid 16511] <... set_robust_list resumed>) = 0 [pid 16511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16511] setpgid(0, 0) = 0 [pid 16511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16511] write(3, "1000", 4) = 4 [pid 16511] close(3) = 0 [pid 16511] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16511] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.266307][T16507] vhci_hcd vhci_hcd.0: port 0 already used [pid 16511] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16511] close(5) = 0 [pid 16511] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16514 attached ) = 16514 [pid 16511] tkill(16514, SIGSTOP) = 0 [pid 16514] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16511, si_uid=65534} --- [pid 16514] --- stopped by SIGSTOP --- [pid 16511] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16514, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 16511] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 16511] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16515 attached [pid 16515] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16515 [pid 16515] <... set_robust_list resumed>) = 0 [pid 16515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16515] setpgid(0, 0) = 0 [pid 16515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16515] write(3, "1000", 4) = 4 [pid 16515] close(3) = 0 [pid 16515] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16515] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.316994][T16511] vhci_hcd vhci_hcd.0: port 0 already used [pid 16515] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16515] close(5) = 0 [pid 16515] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16518 attached ) = 16518 [pid 16515] tkill(16518, SIGSTOP) = 0 [pid 16518] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16515, si_uid=65534} --- [pid 16515] exit_group(0 [pid 16518] --- stopped by SIGSTOP --- [pid 16515] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16518, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16515] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16515, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16519 attached , child_tidptr=0x555556cb2650) = 16519 [pid 16519] set_robust_list(0x555556cb2660, 24) = 0 [pid 16519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16519] setpgid(0, 0) = 0 [pid 16519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16519] write(3, "1000", 4) = 4 [pid 16519] close(3) = 0 [pid 16519] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16519] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.367820][T16515] vhci_hcd vhci_hcd.0: port 0 already used [pid 16519] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16519] close(5) = 0 [pid 16519] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16522 attached ) = 16522 [pid 16519] tkill(16522, SIGSTOP) = 0 [pid 16519] exit_group(0 [pid 16522] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16519, si_uid=65534} --- [pid 16519] <... exit_group resumed>) = ? [pid 16522] --- stopped by SIGSTOP --- [pid 16519] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16522, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16523 attached , child_tidptr=0x555556cb2650) = 16523 [pid 16523] set_robust_list(0x555556cb2660, 24) = 0 [pid 16523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16523] setpgid(0, 0) = 0 [pid 16523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16523] write(3, "1000", 4) = 4 [pid 16523] close(3) = 0 [pid 16523] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16523] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.413840][T16519] vhci_hcd vhci_hcd.0: port 0 already used [pid 16523] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16523] close(5) = 0 [pid 16523] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16526 attached ) = 16526 [pid 16523] tkill(16526, SIGSTOP) = 0 [pid 16526] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16523, si_uid=65534} --- [pid 16526] --- stopped by SIGSTOP --- [pid 16523] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16526, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 16523] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 16523] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16527 attached [pid 16527] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16527 [pid 16527] <... set_robust_list resumed>) = 0 [pid 16527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16527] setpgid(0, 0) = 0 [pid 16527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16527] write(3, "1000", 4) = 4 [pid 16527] close(3) = 0 [pid 16527] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16527] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.459029][T16523] vhci_hcd vhci_hcd.0: port 0 already used [pid 16527] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16527] close(5) = 0 [pid 16527] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16530 attached ) = 16530 [pid 16527] tkill(16530, SIGSTOP) = 0 [pid 16527] exit_group(0 [pid 16530] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16527, si_uid=65534} --- [pid 16530] --- stopped by SIGSTOP --- [pid 16527] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16530, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16527] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16531 attached , child_tidptr=0x555556cb2650) = 16531 [pid 16531] set_robust_list(0x555556cb2660, 24) = 0 [pid 16531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16531] setpgid(0, 0) = 0 [pid 16531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16531] write(3, "1000", 4) = 4 [pid 16531] close(3) = 0 [pid 16531] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16531] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.507411][T16527] vhci_hcd vhci_hcd.0: port 0 already used [pid 16531] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16531] close(5) = 0 [pid 16531] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16534 attached ) = 16534 [pid 16531] tkill(16534, SIGSTOP) = 0 [pid 16534] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16531, si_uid=65534} --- [pid 16531] exit_group(0 [pid 16534] --- stopped by SIGSTOP --- [pid 16531] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16534, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16531] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16535 attached , child_tidptr=0x555556cb2650) = 16535 [pid 16535] set_robust_list(0x555556cb2660, 24) = 0 [pid 16535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16535] setpgid(0, 0) = 0 [pid 16535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16535] write(3, "1000", 4) = 4 [pid 16535] close(3) = 0 [pid 16535] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16535] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.556208][T16531] vhci_hcd vhci_hcd.0: port 0 already used [pid 16535] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16535] close(5) = 0 [pid 16535] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16538 attached ) = 16538 [pid 16535] tkill(16538, SIGSTOP) = 0 [pid 16538] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16535, si_uid=65534} --- [pid 16535] exit_group(0 [pid 16538] --- stopped by SIGSTOP --- [pid 16535] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16538, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16535] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16539 attached , child_tidptr=0x555556cb2650) = 16539 [pid 16539] set_robust_list(0x555556cb2660, 24) = 0 [pid 16539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16539] setpgid(0, 0) = 0 [pid 16539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16539] write(3, "1000", 4) = 4 [pid 16539] close(3) = 0 [pid 16539] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16539] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.600851][T16535] vhci_hcd vhci_hcd.0: port 0 already used [pid 16539] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16539] close(5) = 0 [pid 16539] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16542 attached ) = 16542 [pid 16539] tkill(16542, SIGSTOP) = 0 [pid 16542] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16539, si_uid=65534} --- [pid 16539] exit_group(0 [pid 16542] --- stopped by SIGSTOP --- [pid 16539] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16542, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16539] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16539, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16543 attached , child_tidptr=0x555556cb2650) = 16543 [pid 16543] set_robust_list(0x555556cb2660, 24) = 0 [pid 16543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16543] setpgid(0, 0) = 0 [pid 16543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16543] write(3, "1000", 4) = 4 [pid 16543] close(3) = 0 [pid 16543] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16543] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.647627][T16539] vhci_hcd vhci_hcd.0: port 0 already used [pid 16543] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16543] close(5) = 0 [pid 16543] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16546 attached ) = 16546 [pid 16543] tkill(16546, SIGSTOP) = 0 [pid 16546] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16543, si_uid=65534} --- [pid 16543] exit_group(0 [pid 16546] --- stopped by SIGSTOP --- [pid 16543] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16546, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16543] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16543, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16547 attached , child_tidptr=0x555556cb2650) = 16547 [pid 16547] set_robust_list(0x555556cb2660, 24) = 0 [pid 16547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16547] setpgid(0, 0) = 0 [pid 16547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16547] write(3, "1000", 4) = 4 [pid 16547] close(3) = 0 [pid 16547] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16547] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.696008][T16543] vhci_hcd vhci_hcd.0: port 0 already used [pid 16547] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16547] close(5) = 0 [pid 16547] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16550 attached ) = 16550 [pid 16547] tkill(16550, SIGSTOP) = 0 [pid 16550] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16547, si_uid=65534} --- [pid 16547] exit_group(0 [pid 16550] --- stopped by SIGSTOP --- [pid 16547] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16550, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16547] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16551 attached , child_tidptr=0x555556cb2650) = 16551 [pid 16551] set_robust_list(0x555556cb2660, 24) = 0 [pid 16551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16551] setpgid(0, 0) = 0 [pid 16551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16551] write(3, "1000", 4) = 4 [pid 16551] close(3) = 0 [pid 16551] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16551] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.745575][T16547] vhci_hcd vhci_hcd.0: port 0 already used [pid 16551] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16551] close(5) = 0 [pid 16551] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16554 attached ) = 16554 [pid 16551] tkill(16554, SIGSTOP) = 0 [pid 16554] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16551, si_uid=65534} --- [pid 16551] exit_group(0) = ? [pid 16551] +++ exited with 0 +++ [pid 16554] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16555 attached , child_tidptr=0x555556cb2650) = 16555 [pid 16555] set_robust_list(0x555556cb2660, 24) = 0 [pid 16555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16555] setpgid(0, 0) = 0 [pid 16555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16555] write(3, "1000", 4) = 4 [pid 16555] close(3) = 0 [pid 16555] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16555] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.791094][T16551] vhci_hcd vhci_hcd.0: port 0 already used [pid 16555] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16555] close(5) = 0 [pid 16555] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16558 attached ) = 16558 [pid 16555] tkill(16558, SIGSTOP) = 0 [pid 16558] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16555, si_uid=65534} --- [pid 16555] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16558, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16558] --- stopped by SIGSTOP --- [pid 16555] <... exit_group resumed>) = ? [pid 16555] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16555, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16559 attached , child_tidptr=0x555556cb2650) = 16559 [pid 16559] set_robust_list(0x555556cb2660, 24) = 0 [pid 16559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16559] setpgid(0, 0) = 0 [pid 16559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16559] write(3, "1000", 4) = 4 [pid 16559] close(3) = 0 [pid 16559] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16559] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.838404][T16555] vhci_hcd vhci_hcd.0: port 0 already used [pid 16559] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16559] close(5) = 0 [pid 16559] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16562 attached ) = 16562 [pid 16559] tkill(16562, SIGSTOP) = 0 [pid 16562] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16559, si_uid=65534} --- [pid 16559] exit_group(0 [pid 16562] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16562, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16559] <... exit_group resumed>) = ? [pid 16559] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16563 attached , child_tidptr=0x555556cb2650) = 16563 [pid 16563] set_robust_list(0x555556cb2660, 24) = 0 [pid 16563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16563] setpgid(0, 0) = 0 [pid 16563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16563] write(3, "1000", 4) = 4 [pid 16563] close(3) = 0 [pid 16563] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16563] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.886770][T16559] vhci_hcd vhci_hcd.0: port 0 already used [pid 16563] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16563] close(5) = 0 [pid 16563] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16566 attached ) = 16566 [pid 16563] tkill(16566, SIGSTOP) = 0 [pid 16566] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16563, si_uid=65534} --- [pid 16563] exit_group(0 [pid 16566] --- stopped by SIGSTOP --- [pid 16563] <... exit_group resumed>) = ? [pid 16563] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16566, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16567 attached , child_tidptr=0x555556cb2650) = 16567 [pid 16567] set_robust_list(0x555556cb2660, 24) = 0 [pid 16567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16567] setpgid(0, 0) = 0 [pid 16567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16567] write(3, "1000", 4) = 4 [pid 16567] close(3) = 0 [pid 16567] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16567] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.930943][T16563] vhci_hcd vhci_hcd.0: port 0 already used [pid 16567] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16567] close(5) = 0 [pid 16567] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16570 attached ) = 16570 [pid 16567] tkill(16570, SIGSTOP) = 0 [pid 16570] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16567, si_uid=65534} --- [pid 16567] exit_group(0 [pid 16570] --- stopped by SIGSTOP --- [pid 16567] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16570, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 16567] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16571 attached , child_tidptr=0x555556cb2650) = 16571 [pid 16571] set_robust_list(0x555556cb2660, 24) = 0 [pid 16571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16571] setpgid(0, 0) = 0 [pid 16571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16571] write(3, "1000", 4) = 4 [pid 16571] close(3) = 0 [pid 16571] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16571] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 158.979927][T16567] vhci_hcd vhci_hcd.0: port 0 already used [pid 16571] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16571] close(5) = 0 [pid 16571] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16574 attached ) = 16574 [pid 16571] tkill(16574, SIGSTOP) = 0 [pid 16574] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16571, si_uid=65534} --- [pid 16571] exit_group(0 [pid 16574] --- stopped by SIGSTOP --- [pid 16571] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16574, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16571] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16571, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16575 attached , child_tidptr=0x555556cb2650) = 16575 [pid 16575] set_robust_list(0x555556cb2660, 24) = 0 [pid 16575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16575] setpgid(0, 0) = 0 [pid 16575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16575] write(3, "1000", 4) = 4 [pid 16575] close(3) = 0 [pid 16575] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16575] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.027675][T16571] vhci_hcd vhci_hcd.0: port 0 already used [pid 16575] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16575] close(5) = 0 [pid 16575] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16578 attached ) = 16578 [pid 16575] tkill(16578, SIGSTOP) = 0 [pid 16578] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16575, si_uid=65534} --- [pid 16575] exit_group(0 [pid 16578] --- stopped by SIGSTOP --- [pid 16575] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16578, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16575] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16579 attached , child_tidptr=0x555556cb2650) = 16579 [pid 16579] set_robust_list(0x555556cb2660, 24) = 0 [pid 16579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16579] setpgid(0, 0) = 0 [pid 16579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16579] write(3, "1000", 4) = 4 [pid 16579] close(3) = 0 [pid 16579] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16579] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.078296][T16575] vhci_hcd vhci_hcd.0: port 0 already used [pid 16579] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16579] close(5) = 0 [pid 16579] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16582 attached ) = 16582 [pid 16579] tkill(16582, SIGSTOP) = 0 [pid 16579] exit_group(0 [pid 16582] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16579, si_uid=65534} --- [pid 16582] --- stopped by SIGSTOP --- [pid 16579] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16582, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16579] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16579, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16583 attached , child_tidptr=0x555556cb2650) = 16583 [pid 16583] set_robust_list(0x555556cb2660, 24) = 0 [pid 16583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16583] setpgid(0, 0) = 0 [pid 16583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16583] write(3, "1000", 4) = 4 [pid 16583] close(3) = 0 [pid 16583] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16583] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.126810][T16579] vhci_hcd vhci_hcd.0: port 0 already used [pid 16583] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16583] close(5) = 0 [pid 16583] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16586 attached ) = 16586 [pid 16583] tkill(16586, SIGSTOP) = 0 [pid 16583] exit_group(0) = ? [pid 16586] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16583, si_uid=65534} --- [pid 16583] +++ exited with 0 +++ [pid 16586] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16583, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16587 attached [pid 16587] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16587 [pid 16587] <... set_robust_list resumed>) = 0 [pid 16587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16587] setpgid(0, 0) = 0 [pid 16587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16587] write(3, "1000", 4) = 4 [pid 16587] close(3) = 0 [pid 16587] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16587] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.176684][T16583] vhci_hcd vhci_hcd.0: port 0 already used [pid 16587] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16587] close(5) = 0 [pid 16587] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16590 attached ) = 16590 [pid 16587] tkill(16590, SIGSTOP) = 0 [pid 16590] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16587, si_uid=65534} --- [pid 16587] exit_group(0) = ? [pid 16590] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16590, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16587] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16587, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16591 attached , child_tidptr=0x555556cb2650) = 16591 [pid 16591] set_robust_list(0x555556cb2660, 24) = 0 [pid 16591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16591] setpgid(0, 0) = 0 [pid 16591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16591] write(3, "1000", 4) = 4 [pid 16591] close(3) = 0 [pid 16591] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16591] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.226486][T16587] vhci_hcd vhci_hcd.0: port 0 already used [pid 16591] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16591] close(5) = 0 [pid 16591] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16594 attached ) = 16594 [pid 16591] tkill(16594, SIGSTOP) = 0 [pid 16591] exit_group(0 [pid 16594] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16591, si_uid=65534} --- [pid 16591] <... exit_group resumed>) = ? [pid 16594] --- stopped by SIGSTOP --- [pid 16591] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16594, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16595 attached , child_tidptr=0x555556cb2650) = 16595 [pid 16595] set_robust_list(0x555556cb2660, 24) = 0 [pid 16595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16595] setpgid(0, 0) = 0 [pid 16595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16595] write(3, "1000", 4) = 4 [pid 16595] close(3) = 0 [pid 16595] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16595] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.273486][T16591] vhci_hcd vhci_hcd.0: port 0 already used [pid 16595] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16595] close(5) = 0 [pid 16595] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16598 attached ) = 16598 [pid 16595] tkill(16598, SIGSTOP) = 0 [pid 16595] exit_group(0 [pid 16598] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16595, si_uid=65534} --- [pid 16595] <... exit_group resumed>) = ? [pid 16598] --- stopped by SIGSTOP --- [pid 16595] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16598, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16599 attached , child_tidptr=0x555556cb2650) = 16599 [pid 16599] set_robust_list(0x555556cb2660, 24) = 0 [pid 16599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16599] setpgid(0, 0) = 0 [pid 16599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16599] write(3, "1000", 4) = 4 [pid 16599] close(3) = 0 [pid 16599] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16599] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.327734][T16595] vhci_hcd vhci_hcd.0: port 0 already used [pid 16599] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16599] close(5) = 0 [pid 16599] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16602 attached ) = 16602 [pid 16599] tkill(16602, SIGSTOP) = 0 [pid 16599] exit_group(0 [pid 16602] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16599, si_uid=65534} --- [pid 16599] <... exit_group resumed>) = ? [pid 16602] --- stopped by SIGSTOP --- [pid 16599] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16602, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16603 attached , child_tidptr=0x555556cb2650) = 16603 [pid 16603] set_robust_list(0x555556cb2660, 24) = 0 [pid 16603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16603] setpgid(0, 0) = 0 [pid 16603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16603] write(3, "1000", 4) = 4 [pid 16603] close(3) = 0 [pid 16603] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16603] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.379260][T16599] vhci_hcd vhci_hcd.0: port 0 already used [pid 16603] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16603] close(5) = 0 [pid 16603] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16606 attached ) = 16606 [pid 16603] tkill(16606, SIGSTOP) = 0 [pid 16606] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16603, si_uid=65534} --- [pid 16603] exit_group(0 [pid 16606] --- stopped by SIGSTOP --- [pid 16603] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16606, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16603] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16603, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16607 attached , child_tidptr=0x555556cb2650) = 16607 [pid 16607] set_robust_list(0x555556cb2660, 24) = 0 [pid 16607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16607] setpgid(0, 0) = 0 [pid 16607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16607] write(3, "1000", 4) = 4 [pid 16607] close(3) = 0 [pid 16607] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16607] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.429933][T16603] vhci_hcd vhci_hcd.0: port 0 already used [pid 16607] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16607] close(5) = 0 [pid 16607] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16610 attached ) = 16610 [pid 16607] tkill(16610, SIGSTOP) = 0 [pid 16610] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16607, si_uid=65534} --- [pid 16607] exit_group(0 [pid 16610] --- stopped by SIGSTOP --- [pid 16607] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16610, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16607] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16607, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16611 attached , child_tidptr=0x555556cb2650) = 16611 [pid 16611] set_robust_list(0x555556cb2660, 24) = 0 [pid 16611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16611] setpgid(0, 0) = 0 [pid 16611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16611] write(3, "1000", 4) = 4 [pid 16611] close(3) = 0 [pid 16611] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16611] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.477061][T16607] vhci_hcd vhci_hcd.0: port 0 already used [pid 16611] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16611] close(5) = 0 [pid 16611] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16614 attached ) = 16614 [pid 16611] tkill(16614, SIGSTOP) = 0 [pid 16614] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16611, si_uid=65534} --- [pid 16611] exit_group(0 [pid 16614] --- stopped by SIGSTOP --- [pid 16611] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16614, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16611] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16615 attached , child_tidptr=0x555556cb2650) = 16615 [pid 16615] set_robust_list(0x555556cb2660, 24) = 0 [pid 16615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16615] setpgid(0, 0) = 0 [pid 16615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16615] write(3, "1000", 4) = 4 [pid 16615] close(3) = 0 [pid 16615] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16615] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.531895][T16611] vhci_hcd vhci_hcd.0: port 0 already used [pid 16615] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16615] close(5) = 0 [pid 16615] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16618 attached ) = 16618 [pid 16615] tkill(16618, SIGSTOP) = 0 [pid 16618] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16615, si_uid=65534} --- [pid 16615] exit_group(0 [pid 16618] --- stopped by SIGSTOP --- [pid 16615] <... exit_group resumed>) = ? [pid 16615] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16618, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16619 attached , child_tidptr=0x555556cb2650) = 16619 [pid 16619] set_robust_list(0x555556cb2660, 24) = 0 [pid 16619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16619] setpgid(0, 0) = 0 [pid 16619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16619] write(3, "1000", 4) = 4 [pid 16619] close(3) = 0 [pid 16619] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16619] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.583873][T16615] vhci_hcd vhci_hcd.0: port 0 already used [pid 16619] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16619] close(5) = 0 [pid 16619] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16622 attached ) = 16622 [pid 16619] tkill(16622, SIGSTOP) = 0 [pid 16622] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16619, si_uid=65534} --- [pid 16619] exit_group(0 [pid 16622] --- stopped by SIGSTOP --- [pid 16619] <... exit_group resumed>) = ? [pid 16619] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16622, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16623 attached , child_tidptr=0x555556cb2650) = 16623 [pid 16623] set_robust_list(0x555556cb2660, 24) = 0 [pid 16623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16623] setpgid(0, 0) = 0 [pid 16623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16623] write(3, "1000", 4) = 4 [pid 16623] close(3) = 0 [pid 16623] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16623] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.633286][T16619] vhci_hcd vhci_hcd.0: port 0 already used [pid 16623] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16623] close(5) = 0 [pid 16623] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16626 attached ) = 16626 [pid 16623] tkill(16626, SIGSTOP) = 0 [pid 16626] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16623, si_uid=65534} --- [pid 16623] exit_group(0 [pid 16626] --- stopped by SIGSTOP --- [pid 16623] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16626, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16623] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16627 attached , child_tidptr=0x555556cb2650) = 16627 [pid 16627] set_robust_list(0x555556cb2660, 24) = 0 [pid 16627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16627] setpgid(0, 0) = 0 [pid 16627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16627] write(3, "1000", 4) = 4 [pid 16627] close(3) = 0 [pid 16627] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16627] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.680505][T16623] vhci_hcd vhci_hcd.0: port 0 already used [pid 16627] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16627] close(5) = 0 [pid 16627] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16630 attached ) = 16630 [pid 16627] tkill(16630, SIGSTOP) = 0 [pid 16630] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16627, si_uid=65534} --- [pid 16627] exit_group(0 [pid 16630] --- stopped by SIGSTOP --- [pid 16627] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16630, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16627] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16631 attached , child_tidptr=0x555556cb2650) = 16631 [pid 16631] set_robust_list(0x555556cb2660, 24) = 0 [pid 16631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16631] setpgid(0, 0) = 0 [pid 16631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16631] write(3, "1000", 4) = 4 [pid 16631] close(3) = 0 [pid 16631] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16631] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.729888][T16627] vhci_hcd vhci_hcd.0: port 0 already used [pid 16631] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16631] close(5) = 0 [pid 16631] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16634 attached ) = 16634 [pid 16631] tkill(16634, SIGSTOP) = 0 [pid 16634] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16631, si_uid=65534} --- [pid 16631] exit_group(0 [pid 16634] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16634, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16631] <... exit_group resumed>) = ? [pid 16631] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16635 attached , child_tidptr=0x555556cb2650) = 16635 [pid 16635] set_robust_list(0x555556cb2660, 24) = 0 [pid 16635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16635] setpgid(0, 0) = 0 [pid 16635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16635] write(3, "1000", 4) = 4 [pid 16635] close(3) = 0 [pid 16635] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16635] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.778690][T16631] vhci_hcd vhci_hcd.0: port 0 already used [pid 16635] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16635] close(5) = 0 [pid 16635] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16638 attached ) = 16638 [pid 16635] tkill(16638, SIGSTOP) = 0 [pid 16638] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16635, si_uid=65534} --- [pid 16635] exit_group(0 [pid 16638] --- stopped by SIGSTOP --- [pid 16635] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16638, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16635] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16635, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16639 attached , child_tidptr=0x555556cb2650) = 16639 [pid 16639] set_robust_list(0x555556cb2660, 24) = 0 [pid 16639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16639] setpgid(0, 0) = 0 [pid 16639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16639] write(3, "1000", 4) = 4 [pid 16639] close(3) = 0 [pid 16639] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16639] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.827296][T16635] vhci_hcd vhci_hcd.0: port 0 already used [pid 16639] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16639] close(5) = 0 [pid 16639] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16642 attached ) = 16642 [pid 16639] tkill(16642, SIGSTOP) = 0 [pid 16642] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16639, si_uid=65534} --- [pid 16639] exit_group(0 [pid 16642] --- stopped by SIGSTOP --- [pid 16639] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16642, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16639] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16643 attached , child_tidptr=0x555556cb2650) = 16643 [pid 16643] set_robust_list(0x555556cb2660, 24) = 0 [pid 16643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16643] setpgid(0, 0) = 0 [pid 16643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16643] write(3, "1000", 4) = 4 [pid 16643] close(3) = 0 [pid 16643] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16643] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 16643] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16643] close(5) = 0 [pid 16643] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16646 attached ) = 16646 [pid 16643] tkill(16646, SIGSTOP) = 0 [pid 16643] exit_group(0 [pid 16646] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16643, si_uid=65534} --- [pid 16643] <... exit_group resumed>) = ? [pid 16646] --- stopped by SIGSTOP --- [pid 16643] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16646, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16647 attached , child_tidptr=0x555556cb2650) = 16647 [pid 16647] set_robust_list(0x555556cb2660, 24) = 0 [pid 16647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16647] setpgid(0, 0) = 0 [pid 16647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16647] write(3, "1000", 4) = 4 [ 159.878537][T16639] vhci_hcd vhci_hcd.0: port 0 already used [ 159.918409][T16643] vhci_hcd vhci_hcd.0: port 0 already used [pid 16647] close(3) = 0 [pid 16647] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16647] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 16647] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16647] close(5) = 0 [pid 16647] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16650 attached ) = 16650 [pid 16647] tkill(16650, SIGSTOP) = 0 [pid 16650] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16647, si_uid=65534} --- [pid 16647] exit_group(0 [pid 16650] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16650, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16647] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16647] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16651 attached , child_tidptr=0x555556cb2650) = 16651 [pid 16651] set_robust_list(0x555556cb2660, 24) = 0 [pid 16651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16651] setpgid(0, 0) = 0 [pid 16651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16651] write(3, "1000", 4) = 4 [pid 16651] close(3) = 0 [pid 16651] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16651] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 159.968376][T16647] vhci_hcd vhci_hcd.0: port 0 already used [pid 16651] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16651] close(5) = 0 [pid 16651] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16654 attached ) = 16654 [pid 16651] tkill(16654, SIGSTOP) = 0 [pid 16654] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16651, si_uid=65534} --- [pid 16651] exit_group(0 [pid 16654] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16654, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16651] <... exit_group resumed>) = ? [pid 16651] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16655 attached , child_tidptr=0x555556cb2650) = 16655 [pid 16655] set_robust_list(0x555556cb2660, 24) = 0 [pid 16655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16655] setpgid(0, 0) = 0 [pid 16655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16655] write(3, "1000", 4) = 4 [pid 16655] close(3) = 0 [pid 16655] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16655] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.023193][T16651] vhci_hcd vhci_hcd.0: port 0 already used [pid 16655] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16655] close(5) = 0 [pid 16655] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16658 attached ) = 16658 [pid 16655] tkill(16658, SIGSTOP) = 0 [pid 16658] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16655, si_uid=65534} --- [pid 16655] exit_group(0 [pid 16658] --- stopped by SIGSTOP --- [pid 16655] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16658, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16655] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16659 attached , child_tidptr=0x555556cb2650) = 16659 [pid 16659] set_robust_list(0x555556cb2660, 24) = 0 [pid 16659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16659] setpgid(0, 0) = 0 [pid 16659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16659] write(3, "1000", 4) = 4 [pid 16659] close(3) = 0 [pid 16659] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16659] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.079599][T16655] vhci_hcd vhci_hcd.0: port 0 already used [pid 16659] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16659] close(5) = 0 [pid 16659] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16662 attached ) = 16662 [pid 16659] tkill(16662, SIGSTOP) = 0 [pid 16659] exit_group(0 [pid 16662] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16659, si_uid=65534} --- [pid 16659] <... exit_group resumed>) = ? [pid 16662] --- stopped by SIGSTOP --- [pid 16659] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16662, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16663 attached , child_tidptr=0x555556cb2650) = 16663 [pid 16663] set_robust_list(0x555556cb2660, 24) = 0 [pid 16663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16663] setpgid(0, 0) = 0 [pid 16663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16663] write(3, "1000", 4) = 4 [pid 16663] close(3) = 0 [pid 16663] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16663] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.128716][T16659] vhci_hcd vhci_hcd.0: port 0 already used [pid 16663] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16663] close(5) = 0 [pid 16663] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16666 attached ) = 16666 [pid 16663] tkill(16666, SIGSTOP) = 0 [pid 16666] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16663, si_uid=65534} --- [pid 16663] exit_group(0 [pid 16666] --- stopped by SIGSTOP --- [pid 16663] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16666, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16663] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16667 attached , child_tidptr=0x555556cb2650) = 16667 [pid 16667] set_robust_list(0x555556cb2660, 24) = 0 [pid 16667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16667] setpgid(0, 0) = 0 [pid 16667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16667] write(3, "1000", 4) = 4 [pid 16667] close(3) = 0 [pid 16667] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16667] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.181375][T16663] vhci_hcd vhci_hcd.0: port 0 already used [pid 16667] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16667] close(5) = 0 [pid 16667] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16670 attached ) = 16670 [pid 16667] tkill(16670, SIGSTOP) = 0 [pid 16670] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16667, si_uid=65534} --- [pid 16667] exit_group(0 [pid 16670] --- stopped by SIGSTOP --- [pid 16667] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16670, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16667] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16671 attached , child_tidptr=0x555556cb2650) = 16671 [pid 16671] set_robust_list(0x555556cb2660, 24) = 0 [pid 16671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16671] setpgid(0, 0) = 0 [pid 16671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16671] write(3, "1000", 4) = 4 [pid 16671] close(3) = 0 [pid 16671] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16671] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.232251][T16667] vhci_hcd vhci_hcd.0: port 0 already used [pid 16671] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16671] close(5) = 0 [pid 16671] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16674 attached ) = 16674 [pid 16671] tkill(16674, SIGSTOP) = 0 [pid 16674] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16671, si_uid=65534} --- [pid 16671] exit_group(0 [pid 16674] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16674, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16671] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16671] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16675 attached [pid 16675] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16675 [pid 16675] <... set_robust_list resumed>) = 0 [pid 16675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16675] setpgid(0, 0) = 0 [pid 16675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16675] write(3, "1000", 4) = 4 [pid 16675] close(3) = 0 [pid 16675] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16675] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.275786][T16671] vhci_hcd vhci_hcd.0: port 0 already used [pid 16675] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16675] close(5) = 0 [pid 16675] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16678 attached ) = 16678 [pid 16675] tkill(16678, SIGSTOP) = 0 [pid 16678] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16675, si_uid=65534} --- [pid 16675] exit_group(0 [pid 16678] --- stopped by SIGSTOP --- [pid 16675] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16678, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16675] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16679 attached , child_tidptr=0x555556cb2650) = 16679 [pid 16679] set_robust_list(0x555556cb2660, 24) = 0 [pid 16679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16679] setpgid(0, 0) = 0 [pid 16679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16679] write(3, "1000", 4) = 4 [pid 16679] close(3) = 0 [pid 16679] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16679] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.330984][T16675] vhci_hcd vhci_hcd.0: port 0 already used [pid 16679] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16679] close(5) = 0 [pid 16679] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16682 attached ) = 16682 [pid 16679] tkill(16682, SIGSTOP) = 0 [pid 16682] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16679, si_uid=65534} --- [pid 16679] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16682, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16682] --- stopped by SIGSTOP --- [pid 16679] <... exit_group resumed>) = ? [pid 16679] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16679, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16683 attached , child_tidptr=0x555556cb2650) = 16683 [pid 16683] set_robust_list(0x555556cb2660, 24) = 0 [pid 16683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16683] setpgid(0, 0) = 0 [pid 16683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16683] write(3, "1000", 4) = 4 [pid 16683] close(3) = 0 [pid 16683] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16683] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.382578][T16679] vhci_hcd vhci_hcd.0: port 0 already used [pid 16683] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16683] close(5) = 0 [pid 16683] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16686 attached ) = 16686 [pid 16683] tkill(16686, SIGSTOP) = 0 [pid 16686] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16683, si_uid=65534} --- [pid 16683] exit_group(0 [pid 16686] --- stopped by SIGSTOP --- [pid 16683] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16686, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16683] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16687 attached , child_tidptr=0x555556cb2650) = 16687 [pid 16687] set_robust_list(0x555556cb2660, 24) = 0 [pid 16687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16687] setpgid(0, 0) = 0 [pid 16687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16687] write(3, "1000", 4) = 4 [pid 16687] close(3) = 0 [pid 16687] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16687] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.429099][T16683] vhci_hcd vhci_hcd.0: port 0 already used [pid 16687] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16687] close(5) = 0 [pid 16687] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16690 attached ) = 16690 [pid 16687] tkill(16690, SIGSTOP) = 0 [pid 16690] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16687, si_uid=65534} --- [pid 16687] exit_group(0 [pid 16690] --- stopped by SIGSTOP --- [pid 16687] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16690, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16687] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16691 attached , child_tidptr=0x555556cb2650) = 16691 [pid 16691] set_robust_list(0x555556cb2660, 24) = 0 [pid 16691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16691] setpgid(0, 0) = 0 [pid 16691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16691] write(3, "1000", 4) = 4 [pid 16691] close(3) = 0 [pid 16691] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16691] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.480202][T16687] vhci_hcd vhci_hcd.0: port 0 already used [pid 16691] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16691] close(5) = 0 [pid 16691] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16694 attached ) = 16694 [pid 16691] tkill(16694, SIGSTOP) = 0 [pid 16694] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16691, si_uid=65534} --- [pid 16691] exit_group(0 [pid 16694] --- stopped by SIGSTOP --- [pid 16691] <... exit_group resumed>) = ? [pid 16691] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16694, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16695 attached , child_tidptr=0x555556cb2650) = 16695 [pid 16695] set_robust_list(0x555556cb2660, 24) = 0 [pid 16695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16695] setpgid(0, 0) = 0 [pid 16695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16695] write(3, "1000", 4) = 4 [pid 16695] close(3) = 0 [pid 16695] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16695] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.541739][T16691] vhci_hcd vhci_hcd.0: port 0 already used [pid 16695] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16695] close(5) = 0 [pid 16695] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16698 attached ) = 16698 [pid 16695] tkill(16698, SIGSTOP) = 0 [pid 16698] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16695, si_uid=65534} --- [pid 16695] exit_group(0 [pid 16698] --- stopped by SIGSTOP --- [pid 16695] <... exit_group resumed>) = ? [pid 16695] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16698, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16699 attached , child_tidptr=0x555556cb2650) = 16699 [pid 16699] set_robust_list(0x555556cb2660, 24) = 0 [pid 16699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16699] setpgid(0, 0) = 0 [pid 16699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16699] write(3, "1000", 4) = 4 [pid 16699] close(3) = 0 [pid 16699] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16699] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.595023][T16695] vhci_hcd vhci_hcd.0: port 0 already used [pid 16699] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16699] close(5) = 0 [pid 16699] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16702 attached ) = 16702 [pid 16699] tkill(16702, SIGSTOP) = 0 [pid 16702] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16699, si_uid=65534} --- [pid 16702] --- stopped by SIGSTOP --- [pid 16699] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16702, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 16699] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 16699] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16703 attached , child_tidptr=0x555556cb2650) = 16703 [pid 16703] set_robust_list(0x555556cb2660, 24) = 0 [pid 16703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16703] setpgid(0, 0) = 0 [pid 16703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16703] write(3, "1000", 4) = 4 [pid 16703] close(3) = 0 [pid 16703] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16703] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.640857][T16699] vhci_hcd vhci_hcd.0: port 0 already used [pid 16703] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16703] close(5) = 0 [pid 16703] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16706 attached ) = 16706 [pid 16703] tkill(16706, SIGSTOP) = 0 [pid 16706] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16703, si_uid=65534} --- [pid 16703] exit_group(0 [pid 16706] --- stopped by SIGSTOP --- [pid 16703] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16706, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16703] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16707 attached , child_tidptr=0x555556cb2650) = 16707 [pid 16707] set_robust_list(0x555556cb2660, 24) = 0 [pid 16707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16707] setpgid(0, 0) = 0 [pid 16707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16707] write(3, "1000", 4) = 4 [pid 16707] close(3) = 0 [pid 16707] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16707] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.690104][T16703] vhci_hcd vhci_hcd.0: port 0 already used [pid 16707] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16707] close(5) = 0 [pid 16707] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16710 attached ) = 16710 [pid 16707] tkill(16710, SIGSTOP) = 0 [pid 16710] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16707, si_uid=65534} --- [pid 16707] exit_group(0 [pid 16710] --- stopped by SIGSTOP --- [pid 16707] <... exit_group resumed>) = ? [pid 16707] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16710, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16711 attached , child_tidptr=0x555556cb2650) = 16711 [pid 16711] set_robust_list(0x555556cb2660, 24) = 0 [pid 16711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16711] setpgid(0, 0) = 0 [pid 16711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16711] write(3, "1000", 4) = 4 [pid 16711] close(3) = 0 [pid 16711] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16711] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.738637][T16707] vhci_hcd vhci_hcd.0: port 0 already used [pid 16711] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16711] close(5) = 0 [pid 16711] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16714 attached ) = 16714 [pid 16711] tkill(16714, SIGSTOP) = 0 [pid 16714] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16711, si_uid=65534} --- [pid 16711] exit_group(0 [pid 16714] --- stopped by SIGSTOP --- [pid 16711] <... exit_group resumed>) = ? [pid 16711] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16714, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16715 attached , child_tidptr=0x555556cb2650) = 16715 [pid 16715] set_robust_list(0x555556cb2660, 24) = 0 [pid 16715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16715] setpgid(0, 0) = 0 [pid 16715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16715] write(3, "1000", 4) = 4 [pid 16715] close(3) = 0 [pid 16715] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16715] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.794813][T16711] vhci_hcd vhci_hcd.0: port 0 already used [pid 16715] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16715] close(5) = 0 [pid 16715] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16718 attached ) = 16718 [pid 16715] tkill(16718, SIGSTOP) = 0 [pid 16718] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16715, si_uid=65534} --- [pid 16715] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16718, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16718] --- stopped by SIGSTOP --- [pid 16715] <... exit_group resumed>) = ? [pid 16715] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16719 attached , child_tidptr=0x555556cb2650) = 16719 [pid 16719] set_robust_list(0x555556cb2660, 24) = 0 [pid 16719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16719] setpgid(0, 0) = 0 [pid 16719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16719] write(3, "1000", 4) = 4 [pid 16719] close(3) = 0 [pid 16719] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16719] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.843326][T16715] vhci_hcd vhci_hcd.0: port 0 already used [pid 16719] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16719] close(5) = 0 [pid 16719] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16722 attached ) = 16722 [pid 16719] tkill(16722, SIGSTOP) = 0 [pid 16722] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16719, si_uid=65534} --- [pid 16719] exit_group(0 [pid 16722] --- stopped by SIGSTOP --- [pid 16719] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16722, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16719] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16723 attached , child_tidptr=0x555556cb2650) = 16723 [pid 16723] set_robust_list(0x555556cb2660, 24) = 0 [pid 16723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16723] setpgid(0, 0) = 0 [pid 16723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16723] write(3, "1000", 4) = 4 [pid 16723] close(3) = 0 [pid 16723] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16723] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.891273][T16719] vhci_hcd vhci_hcd.0: port 0 already used [pid 16723] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16723] close(5) = 0 [pid 16723] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16726 attached ) = 16726 [pid 16723] tkill(16726, SIGSTOP) = 0 [pid 16726] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16723, si_uid=65534} --- [pid 16723] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16726, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16726] --- stopped by SIGSTOP --- [pid 16723] <... exit_group resumed>) = ? [pid 16723] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16727 attached , child_tidptr=0x555556cb2650) = 16727 [pid 16727] set_robust_list(0x555556cb2660, 24) = 0 [pid 16727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16727] setpgid(0, 0) = 0 [pid 16727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16727] write(3, "1000", 4) = 4 [pid 16727] close(3) = 0 [pid 16727] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16727] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 160.944401][T16723] vhci_hcd vhci_hcd.0: port 0 already used [pid 16727] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16727] close(5) = 0 [pid 16727] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16730 attached ) = 16730 [pid 16727] tkill(16730, SIGSTOP) = 0 [pid 16730] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16727, si_uid=65534} --- [pid 16727] exit_group(0 [pid 16730] --- stopped by SIGSTOP --- [pid 16727] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16730, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16727] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16727, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16731 attached , child_tidptr=0x555556cb2650) = 16731 [pid 16731] set_robust_list(0x555556cb2660, 24) = 0 [pid 16731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16731] setpgid(0, 0) = 0 [pid 16731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16731] write(3, "1000", 4) = 4 [pid 16731] close(3) = 0 [pid 16731] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16731] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 16731] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [ 160.993013][T16727] vhci_hcd vhci_hcd.0: port 0 already used [pid 16731] close(5) = 0 [pid 16731] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16734 attached ) = 16734 [pid 16731] tkill(16734, SIGSTOP) = 0 [pid 16734] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16731, si_uid=65534} --- [pid 16731] exit_group(0 [pid 16734] --- stopped by SIGSTOP --- [pid 16731] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16734, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16731] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16731, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16735 attached , child_tidptr=0x555556cb2650) = 16735 [pid 16735] set_robust_list(0x555556cb2660, 24) = 0 [pid 16735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16735] setpgid(0, 0) = 0 [pid 16735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16735] write(3, "1000", 4) = 4 [pid 16735] close(3) = 0 [pid 16735] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16735] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.054716][T16731] vhci_hcd vhci_hcd.0: port 0 already used [pid 16735] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16735] close(5) = 0 [pid 16735] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16738 attached ) = 16738 [pid 16735] tkill(16738, SIGSTOP) = 0 [pid 16735] exit_group(0 [pid 16738] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16735, si_uid=65534} --- [pid 16738] --- stopped by SIGSTOP --- [pid 16735] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16738, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16735] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16735, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16739 attached , child_tidptr=0x555556cb2650) = 16739 [pid 16739] set_robust_list(0x555556cb2660, 24) = 0 [pid 16739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16739] setpgid(0, 0) = 0 [pid 16739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16739] write(3, "1000", 4) = 4 [pid 16739] close(3) = 0 [pid 16739] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16739] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.107303][T16735] vhci_hcd vhci_hcd.0: port 0 already used [pid 16739] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16739] close(5) = 0 [pid 16739] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16742 attached ) = 16742 [pid 16739] tkill(16742, SIGSTOP) = 0 [pid 16739] exit_group(0 [pid 16742] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16739, si_uid=65534} --- [pid 16739] <... exit_group resumed>) = ? [pid 16742] --- stopped by SIGSTOP --- [pid 16739] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16742, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16743 attached , child_tidptr=0x555556cb2650) = 16743 [pid 16743] set_robust_list(0x555556cb2660, 24) = 0 [pid 16743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16743] setpgid(0, 0) = 0 [pid 16743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16743] write(3, "1000", 4) = 4 [pid 16743] close(3) = 0 [pid 16743] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16743] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.154606][T16739] vhci_hcd vhci_hcd.0: port 0 already used [pid 16743] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16743] close(5) = 0 [pid 16743] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16746 attached ) = 16746 [pid 16743] tkill(16746, SIGSTOP) = 0 [pid 16743] exit_group(0 [pid 16746] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16743, si_uid=65534} --- [pid 16743] <... exit_group resumed>) = ? [pid 16746] --- stopped by SIGSTOP --- [pid 16743] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16746, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16747 attached , child_tidptr=0x555556cb2650) = 16747 [pid 16747] set_robust_list(0x555556cb2660, 24) = 0 [pid 16747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16747] setpgid(0, 0) = 0 [pid 16747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16747] write(3, "1000", 4) = 4 [pid 16747] close(3) = 0 [pid 16747] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16747] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.203409][T16743] vhci_hcd vhci_hcd.0: port 0 already used [pid 16747] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16747] close(5) = 0 [pid 16747] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16750 attached ) = 16750 [pid 16747] tkill(16750, SIGSTOP) = 0 [pid 16750] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16747, si_uid=65534} --- [pid 16747] exit_group(0 [pid 16750] --- stopped by SIGSTOP --- [pid 16747] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16750, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16747] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16751 attached , child_tidptr=0x555556cb2650) = 16751 [pid 16751] set_robust_list(0x555556cb2660, 24) = 0 [pid 16751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16751] setpgid(0, 0) = 0 [pid 16751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16751] write(3, "1000", 4) = 4 [pid 16751] close(3) = 0 [pid 16751] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16751] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.249255][T16747] vhci_hcd vhci_hcd.0: port 0 already used [pid 16751] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16751] close(5) = 0 [pid 16751] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16754 attached ) = 16754 [pid 16751] tkill(16754, SIGSTOP) = 0 [pid 16751] exit_group(0 [pid 16754] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16751, si_uid=65534} --- [pid 16751] <... exit_group resumed>) = ? [pid 16754] --- stopped by SIGSTOP --- [pid 16751] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16754, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16755 attached , child_tidptr=0x555556cb2650) = 16755 [pid 16755] set_robust_list(0x555556cb2660, 24) = 0 [pid 16755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16755] setpgid(0, 0) = 0 [pid 16755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16755] write(3, "1000", 4) = 4 [pid 16755] close(3) = 0 [pid 16755] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16755] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.302277][T16751] vhci_hcd vhci_hcd.0: port 0 already used [pid 16755] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16755] close(5) = 0 [pid 16755] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16758 attached ) = 16758 [pid 16755] tkill(16758, SIGSTOP) = 0 [pid 16758] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16755, si_uid=65534} --- [pid 16755] exit_group(0 [pid 16758] --- stopped by SIGSTOP --- [pid 16755] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16758, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16755] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16755, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16759 attached , child_tidptr=0x555556cb2650) = 16759 [pid 16759] set_robust_list(0x555556cb2660, 24) = 0 [pid 16759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16759] setpgid(0, 0) = 0 [pid 16759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16759] write(3, "1000", 4) = 4 [pid 16759] close(3) = 0 [pid 16759] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16759] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.353640][T16755] vhci_hcd vhci_hcd.0: port 0 already used [pid 16759] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16759] close(5) = 0 [pid 16759] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16762 attached ) = 16762 [pid 16759] tkill(16762, SIGSTOP) = 0 [pid 16759] exit_group(0 [pid 16762] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16759, si_uid=65534} --- [pid 16759] <... exit_group resumed>) = ? [pid 16762] --- stopped by SIGSTOP --- [pid 16759] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16762, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16763 attached , child_tidptr=0x555556cb2650) = 16763 [pid 16763] set_robust_list(0x555556cb2660, 24) = 0 [pid 16763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16763] setpgid(0, 0) = 0 [pid 16763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16763] write(3, "1000", 4) = 4 [pid 16763] close(3) = 0 [pid 16763] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16763] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.402369][T16759] vhci_hcd vhci_hcd.0: port 0 already used [pid 16763] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16763] close(5) = 0 [pid 16763] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16766 attached ) = 16766 [pid 16763] tkill(16766, SIGSTOP) = 0 [pid 16766] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16763, si_uid=65534} --- [pid 16763] exit_group(0 [pid 16766] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16766, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16763] <... exit_group resumed>) = ? [pid 16763] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16763, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16767 attached , child_tidptr=0x555556cb2650) = 16767 [pid 16767] set_robust_list(0x555556cb2660, 24) = 0 [pid 16767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16767] setpgid(0, 0) = 0 [pid 16767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16767] write(3, "1000", 4) = 4 [pid 16767] close(3) = 0 [pid 16767] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16767] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.452481][T16763] vhci_hcd vhci_hcd.0: port 0 already used [pid 16767] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16767] close(5) = 0 [pid 16767] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16770 attached ) = 16770 [pid 16767] tkill(16770, SIGSTOP) = 0 [pid 16770] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16767, si_uid=65534} --- [pid 16767] exit_group(0 [pid 16770] --- stopped by SIGSTOP --- [pid 16767] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16770, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16767] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16771 attached , child_tidptr=0x555556cb2650) = 16771 [pid 16771] set_robust_list(0x555556cb2660, 24) = 0 [pid 16771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16771] setpgid(0, 0) = 0 [pid 16771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16771] write(3, "1000", 4) = 4 [pid 16771] close(3) = 0 [pid 16771] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16771] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.505084][T16767] vhci_hcd vhci_hcd.0: port 0 already used [pid 16771] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16771] close(5) = 0 [pid 16771] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16774 attached ) = 16774 [pid 16771] tkill(16774, SIGSTOP) = 0 [pid 16774] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16771, si_uid=65534} --- [pid 16774] --- stopped by SIGSTOP --- [pid 16771] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16774, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 16771] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 16771] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16775 attached , child_tidptr=0x555556cb2650) = 16775 [pid 16775] set_robust_list(0x555556cb2660, 24) = 0 [pid 16775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16775] setpgid(0, 0) = 0 [pid 16775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16775] write(3, "1000", 4) = 4 [pid 16775] close(3) = 0 [pid 16775] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16775] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.549364][T16771] vhci_hcd vhci_hcd.0: port 0 already used [pid 16775] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16775] close(5) = 0 [pid 16775] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16778 attached ) = 16778 [pid 16775] tkill(16778, SIGSTOP) = 0 [pid 16778] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16775, si_uid=65534} --- [pid 16775] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16778, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16778] --- stopped by SIGSTOP --- [pid 16775] <... exit_group resumed>) = ? [pid 16775] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16775, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16779 attached , child_tidptr=0x555556cb2650) = 16779 [pid 16779] set_robust_list(0x555556cb2660, 24) = 0 [pid 16779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16779] setpgid(0, 0) = 0 [pid 16779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16779] write(3, "1000", 4) = 4 [pid 16779] close(3) = 0 [pid 16779] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16779] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.597309][T16775] vhci_hcd vhci_hcd.0: port 0 already used [pid 16779] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16779] close(5) = 0 [pid 16779] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16782 attached ) = 16782 [pid 16779] tkill(16782, SIGSTOP) = 0 [pid 16782] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16779, si_uid=65534} --- [pid 16779] exit_group(0 [pid 16782] --- stopped by SIGSTOP --- [pid 16779] <... exit_group resumed>) = ? [pid 16779] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16782, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16783 attached [pid 16783] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16783 [pid 16783] <... set_robust_list resumed>) = 0 [pid 16783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16783] setpgid(0, 0) = 0 [pid 16783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16783] write(3, "1000", 4) = 4 [pid 16783] close(3) = 0 [pid 16783] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16783] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.644269][T16779] vhci_hcd vhci_hcd.0: port 0 already used [pid 16783] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16783] close(5) = 0 [pid 16783] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16786 attached ) = 16786 [pid 16783] tkill(16786, SIGSTOP) = 0 [pid 16786] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16783, si_uid=65534} --- [pid 16783] exit_group(0 [pid 16786] --- stopped by SIGSTOP --- [pid 16783] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16786, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16783] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16787 attached , child_tidptr=0x555556cb2650) = 16787 [pid 16787] set_robust_list(0x555556cb2660, 24) = 0 [pid 16787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16787] setpgid(0, 0) = 0 [pid 16787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16787] write(3, "1000", 4) = 4 [pid 16787] close(3) = 0 [pid 16787] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16787] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.693799][T16783] vhci_hcd vhci_hcd.0: port 0 already used [pid 16787] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16787] close(5) = 0 [pid 16787] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16790 attached ) = 16790 [pid 16787] tkill(16790, SIGSTOP) = 0 [pid 16790] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16787, si_uid=65534} --- [pid 16787] exit_group(0 [pid 16790] --- stopped by SIGSTOP --- [pid 16787] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16790, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16787] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16787, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16791 attached , child_tidptr=0x555556cb2650) = 16791 [pid 16791] set_robust_list(0x555556cb2660, 24) = 0 [pid 16791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16791] setpgid(0, 0) = 0 [pid 16791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16791] write(3, "1000", 4) = 4 [pid 16791] close(3) = 0 [pid 16791] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16791] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.736740][T16787] vhci_hcd vhci_hcd.0: port 0 already used [pid 16791] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16791] close(5) = 0 [pid 16791] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16794 attached ) = 16794 [pid 16791] tkill(16794, SIGSTOP) = 0 [pid 16794] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16791, si_uid=65534} --- [pid 16791] exit_group(0 [pid 16794] --- stopped by SIGSTOP --- [pid 16791] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16794, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16791] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16795 attached , child_tidptr=0x555556cb2650) = 16795 [pid 16795] set_robust_list(0x555556cb2660, 24) = 0 [pid 16795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16795] setpgid(0, 0) = 0 [pid 16795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16795] write(3, "1000", 4) = 4 [pid 16795] close(3) = 0 [pid 16795] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16795] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.790039][T16791] vhci_hcd vhci_hcd.0: port 0 already used [pid 16795] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16795] close(5) = 0 [pid 16795] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16798 attached ) = 16798 [pid 16795] tkill(16798, SIGSTOP) = 0 [pid 16798] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16795, si_uid=65534} --- [pid 16795] exit_group(0 [pid 16798] --- stopped by SIGSTOP --- [pid 16795] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16798, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16795] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16799 attached , child_tidptr=0x555556cb2650) = 16799 [pid 16799] set_robust_list(0x555556cb2660, 24) = 0 [pid 16799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16799] setpgid(0, 0) = 0 [pid 16799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16799] write(3, "1000", 4) = 4 [pid 16799] close(3) = 0 [pid 16799] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16799] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.840919][T16795] vhci_hcd vhci_hcd.0: port 0 already used [pid 16799] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16799] close(5) = 0 [pid 16799] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16802 attached ) = 16802 [pid 16799] tkill(16802, SIGSTOP) = 0 [pid 16802] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16799, si_uid=65534} --- [pid 16799] exit_group(0 [pid 16802] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16802, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16799] <... exit_group resumed>) = ? [pid 16799] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16803 attached , child_tidptr=0x555556cb2650) = 16803 [pid 16803] set_robust_list(0x555556cb2660, 24) = 0 [pid 16803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16803] setpgid(0, 0) = 0 [pid 16803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16803] write(3, "1000", 4) = 4 [pid 16803] close(3) = 0 [pid 16803] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16803] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.892248][T16799] vhci_hcd vhci_hcd.0: port 0 already used [pid 16803] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16803] close(5) = 0 [pid 16803] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16806 attached ) = 16806 [pid 16803] tkill(16806, SIGSTOP) = 0 [pid 16806] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16803, si_uid=65534} --- [pid 16803] exit_group(0 [pid 16806] --- stopped by SIGSTOP --- [pid 16803] <... exit_group resumed>) = ? [pid 16803] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16806, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16807 attached , child_tidptr=0x555556cb2650) = 16807 [pid 16807] set_robust_list(0x555556cb2660, 24) = 0 [pid 16807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16807] setpgid(0, 0) = 0 [pid 16807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16807] write(3, "1000", 4) = 4 [pid 16807] close(3) = 0 [pid 16807] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16807] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.940913][T16803] vhci_hcd vhci_hcd.0: port 0 already used [pid 16807] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16807] close(5) = 0 [pid 16807] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16810 attached ) = 16810 [pid 16807] tkill(16810, SIGSTOP) = 0 [pid 16810] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16807, si_uid=65534} --- [pid 16807] exit_group(0 [pid 16810] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16810, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16807] <... exit_group resumed>) = ? [pid 16807] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16811 attached , child_tidptr=0x555556cb2650) = 16811 [pid 16811] set_robust_list(0x555556cb2660, 24) = 0 [pid 16811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16811] setpgid(0, 0) = 0 [pid 16811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16811] write(3, "1000", 4) = 4 [pid 16811] close(3) = 0 [pid 16811] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16811] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 161.989246][T16807] vhci_hcd vhci_hcd.0: port 0 already used [pid 16811] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16811] close(5) = 0 [pid 16811] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16814 attached ) = 16814 [pid 16811] tkill(16814, SIGSTOP) = 0 [pid 16814] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16811, si_uid=65534} --- [pid 16811] exit_group(0 [pid 16814] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16814, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16811] <... exit_group resumed>) = ? [pid 16811] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16815 attached , child_tidptr=0x555556cb2650) = 16815 [pid 16815] set_robust_list(0x555556cb2660, 24) = 0 [pid 16815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16815] setpgid(0, 0) = 0 [pid 16815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16815] write(3, "1000", 4) = 4 [pid 16815] close(3) = 0 [pid 16815] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16815] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.038597][T16811] vhci_hcd vhci_hcd.0: port 0 already used [pid 16815] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16815] close(5) = 0 [pid 16815] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16818 attached ) = 16818 [pid 16815] tkill(16818, SIGSTOP) = 0 [pid 16815] exit_group(0 [pid 16818] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16815, si_uid=65534} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16818, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16818] --- stopped by SIGSTOP --- [pid 16815] <... exit_group resumed>) = ? [pid 16815] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16819 attached , child_tidptr=0x555556cb2650) = 16819 [pid 16819] set_robust_list(0x555556cb2660, 24) = 0 [pid 16819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16819] setpgid(0, 0) = 0 [pid 16819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16819] write(3, "1000", 4) = 4 [pid 16819] close(3) = 0 [pid 16819] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16819] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.088156][T16815] vhci_hcd vhci_hcd.0: port 0 already used [pid 16819] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16819] close(5) = 0 [pid 16819] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16822 attached ) = 16822 [pid 16819] tkill(16822, SIGSTOP) = 0 [pid 16822] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16819, si_uid=65534} --- [pid 16819] exit_group(0 [pid 16822] --- stopped by SIGSTOP --- [pid 16819] <... exit_group resumed>) = ? [pid 16819] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16822, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16823 attached , child_tidptr=0x555556cb2650) = 16823 [pid 16823] set_robust_list(0x555556cb2660, 24) = 0 [pid 16823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16823] setpgid(0, 0) = 0 [pid 16823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16823] write(3, "1000", 4) = 4 [pid 16823] close(3) = 0 [pid 16823] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16823] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.135806][T16819] vhci_hcd vhci_hcd.0: port 0 already used [pid 16823] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16823] close(5) = 0 [pid 16823] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16826 attached ) = 16826 [pid 16823] tkill(16826, SIGSTOP) = 0 [pid 16826] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16823, si_uid=65534} --- [pid 16823] exit_group(0 [pid 16826] --- stopped by SIGSTOP --- [pid 16823] <... exit_group resumed>) = ? [pid 16823] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16826, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16827 attached , child_tidptr=0x555556cb2650) = 16827 [pid 16827] set_robust_list(0x555556cb2660, 24) = 0 [pid 16827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16827] setpgid(0, 0) = 0 [pid 16827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16827] write(3, "1000", 4) = 4 [pid 16827] close(3) = 0 [pid 16827] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16827] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.183468][T16823] vhci_hcd vhci_hcd.0: port 0 already used [pid 16827] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16827] close(5) = 0 [pid 16827] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16830 attached ) = 16830 [pid 16827] tkill(16830, SIGSTOP) = 0 [pid 16827] exit_group(0 [pid 16830] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16827, si_uid=65534} --- [pid 16827] <... exit_group resumed>) = ? [pid 16827] +++ exited with 0 +++ [pid 16830] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16831 attached , child_tidptr=0x555556cb2650) = 16831 [pid 16831] set_robust_list(0x555556cb2660, 24) = 0 [pid 16831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16831] setpgid(0, 0) = 0 [pid 16831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16831] write(3, "1000", 4) = 4 [pid 16831] close(3) = 0 [pid 16831] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16831] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.230991][T16827] vhci_hcd vhci_hcd.0: port 0 already used [pid 16831] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16831] close(5) = 0 [pid 16831] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16834 attached ) = 16834 [pid 16831] tkill(16834, SIGSTOP) = 0 [pid 16831] exit_group(0) = ? [pid 16834] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16831, si_uid=65534} --- [pid 16831] +++ exited with 0 +++ [pid 16834] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16835 attached , child_tidptr=0x555556cb2650) = 16835 [pid 16835] set_robust_list(0x555556cb2660, 24) = 0 [pid 16835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16835] setpgid(0, 0) = 0 [pid 16835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16835] write(3, "1000", 4) = 4 [pid 16835] close(3) = 0 [pid 16835] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16835] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.279771][T16831] vhci_hcd vhci_hcd.0: port 0 already used [pid 16835] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16835] close(5) = 0 [pid 16835] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16838 attached ) = 16838 [pid 16835] tkill(16838, SIGSTOP) = 0 [pid 16835] exit_group(0) = ? [pid 16838] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16835, si_uid=65534} --- [pid 16835] +++ exited with 0 +++ [pid 16838] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16839 attached , child_tidptr=0x555556cb2650) = 16839 [pid 16839] set_robust_list(0x555556cb2660, 24) = 0 [pid 16839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16839] setpgid(0, 0) = 0 [pid 16839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16839] write(3, "1000", 4) = 4 [pid 16839] close(3) = 0 [pid 16839] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16839] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.328250][T16835] vhci_hcd vhci_hcd.0: port 0 already used [pid 16839] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16839] close(5) = 0 [pid 16839] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16842 attached ) = 16842 [pid 16839] tkill(16842, SIGSTOP) = 0 [pid 16842] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16839, si_uid=65534} --- [pid 16839] exit_group(0 [pid 16842] --- stopped by SIGSTOP --- [pid 16839] <... exit_group resumed>) = ? [pid 16839] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16842, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16843 attached , child_tidptr=0x555556cb2650) = 16843 [pid 16843] set_robust_list(0x555556cb2660, 24) = 0 [pid 16843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16843] setpgid(0, 0) = 0 [pid 16843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16843] write(3, "1000", 4) = 4 [pid 16843] close(3) = 0 [pid 16843] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16843] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.376626][T16839] vhci_hcd vhci_hcd.0: port 0 already used [pid 16843] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16843] close(5) = 0 [pid 16843] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16846 attached ) = 16846 [pid 16843] tkill(16846, SIGSTOP) = 0 [pid 16843] exit_group(0 [pid 16846] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16843, si_uid=65534} --- [pid 16843] <... exit_group resumed>) = ? [pid 16846] --- stopped by SIGSTOP --- [pid 16843] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16846, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16847 attached , child_tidptr=0x555556cb2650) = 16847 [pid 16847] set_robust_list(0x555556cb2660, 24) = 0 [pid 16847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16847] setpgid(0, 0) = 0 [pid 16847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16847] write(3, "1000", 4) = 4 [pid 16847] close(3) = 0 [pid 16847] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16847] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.417773][T16843] vhci_hcd vhci_hcd.0: port 0 already used [pid 16847] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16847] close(5) = 0 [pid 16847] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16850 attached ) = 16850 [pid 16847] tkill(16850, SIGSTOP) = 0 [pid 16847] exit_group(0 [pid 16850] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16847, si_uid=65534} --- [pid 16847] <... exit_group resumed>) = ? [pid 16850] --- stopped by SIGSTOP --- [pid 16847] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16850, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16851 attached , child_tidptr=0x555556cb2650) = 16851 [pid 16851] set_robust_list(0x555556cb2660, 24) = 0 [pid 16851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16851] setpgid(0, 0) = 0 [pid 16851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16851] write(3, "1000", 4) = 4 [pid 16851] close(3) = 0 [pid 16851] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16851] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.459646][T16847] vhci_hcd vhci_hcd.0: port 0 already used [pid 16851] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16851] close(5) = 0 [pid 16851] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16854 attached ) = 16854 [pid 16851] tkill(16854, SIGSTOP) = 0 [pid 16851] exit_group(0) = ? [pid 16854] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16851, si_uid=65534} --- [pid 16851] +++ exited with 0 +++ [pid 16854] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16854, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16855 attached , child_tidptr=0x555556cb2650) = 16855 [pid 16855] set_robust_list(0x555556cb2660, 24) = 0 [pid 16855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16855] setpgid(0, 0) = 0 [pid 16855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16855] write(3, "1000", 4) = 4 [pid 16855] close(3) = 0 [pid 16855] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16855] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.512110][T16851] vhci_hcd vhci_hcd.0: port 0 already used [pid 16855] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16855] close(5) = 0 [pid 16855] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16858 attached ) = 16858 [pid 16855] tkill(16858, SIGSTOP) = 0 [pid 16855] exit_group(0 [pid 16858] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16855, si_uid=65534} --- [pid 16855] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16858, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16858] --- stopped by SIGSTOP --- [pid 16855] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16855, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16859 attached , child_tidptr=0x555556cb2650) = 16859 [pid 16859] set_robust_list(0x555556cb2660, 24) = 0 [pid 16859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16859] setpgid(0, 0) = 0 [pid 16859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16859] write(3, "1000", 4) = 4 [pid 16859] close(3) = 0 [pid 16859] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16859] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.562674][T16855] vhci_hcd vhci_hcd.0: port 0 already used [pid 16859] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16859] close(5) = 0 [pid 16859] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16862 attached ) = 16862 [pid 16859] tkill(16862, SIGSTOP) = 0 [pid 16862] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16859, si_uid=65534} --- [pid 16859] exit_group(0 [pid 16862] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16862, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16859] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16859] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16859, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16863 attached , child_tidptr=0x555556cb2650) = 16863 [pid 16863] set_robust_list(0x555556cb2660, 24) = 0 [pid 16863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16863] setpgid(0, 0) = 0 [pid 16863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16863] write(3, "1000", 4) = 4 [pid 16863] close(3) = 0 [pid 16863] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16863] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.609392][T16859] vhci_hcd vhci_hcd.0: port 0 already used [pid 16863] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16863] close(5) = 0 [pid 16863] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16866 attached ) = 16866 [pid 16863] tkill(16866, SIGSTOP) = 0 [pid 16866] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16863, si_uid=65534} --- [pid 16863] exit_group(0 [pid 16866] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16866, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16863] <... exit_group resumed>) = ? [pid 16863] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16863, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16867 attached , child_tidptr=0x555556cb2650) = 16867 [pid 16867] set_robust_list(0x555556cb2660, 24) = 0 [pid 16867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16867] setpgid(0, 0) = 0 [pid 16867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16867] write(3, "1000", 4) = 4 [pid 16867] close(3) = 0 [pid 16867] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16867] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.655993][T16863] vhci_hcd vhci_hcd.0: port 0 already used [pid 16867] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16867] close(5) = 0 [pid 16867] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16870 attached ) = 16870 [pid 16867] tkill(16870, SIGSTOP) = 0 [pid 16867] exit_group(0) = ? [pid 16870] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16867, si_uid=65534} --- [pid 16867] +++ exited with 0 +++ [pid 16870] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16871 attached , child_tidptr=0x555556cb2650) = 16871 [pid 16871] set_robust_list(0x555556cb2660, 24) = 0 [pid 16871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16871] setpgid(0, 0) = 0 [pid 16871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16871] write(3, "1000", 4) = 4 [pid 16871] close(3) = 0 [pid 16871] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16871] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.701767][T16867] vhci_hcd vhci_hcd.0: port 0 already used [pid 16871] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16871] close(5) = 0 [pid 16871] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16874 attached ) = 16874 [pid 16871] tkill(16874, SIGSTOP) = 0 [pid 16874] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16871, si_uid=65534} --- [pid 16871] exit_group(0) = ? [pid 16874] --- stopped by SIGSTOP --- [pid 16871] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16874, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16875 attached , child_tidptr=0x555556cb2650) = 16875 [pid 16875] set_robust_list(0x555556cb2660, 24) = 0 [pid 16875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16875] setpgid(0, 0) = 0 [pid 16875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16875] write(3, "1000", 4) = 4 [pid 16875] close(3) = 0 [pid 16875] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16875] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.746914][T16871] vhci_hcd vhci_hcd.0: port 0 already used [pid 16875] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16875] close(5) = 0 [pid 16875] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16878 attached ) = 16878 [pid 16875] tkill(16878, SIGSTOP) = 0 [pid 16878] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16875, si_uid=65534} --- [pid 16875] exit_group(0 [pid 16878] --- stopped by SIGSTOP --- [pid 16875] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16878, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16875] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16879 attached , child_tidptr=0x555556cb2650) = 16879 [pid 16879] set_robust_list(0x555556cb2660, 24) = 0 [pid 16879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16879] setpgid(0, 0) = 0 [pid 16879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16879] write(3, "1000", 4) = 4 [pid 16879] close(3) = 0 [pid 16879] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16879] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.790645][T16875] vhci_hcd vhci_hcd.0: port 0 already used [pid 16879] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16879] close(5) = 0 [pid 16879] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16882 attached ) = 16882 [pid 16879] tkill(16882, SIGSTOP) = 0 [pid 16882] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16879, si_uid=65534} --- [pid 16879] exit_group(0 [pid 16882] --- stopped by SIGSTOP --- [pid 16879] <... exit_group resumed>) = ? [pid 16879] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16882, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16883 attached , child_tidptr=0x555556cb2650) = 16883 [pid 16883] set_robust_list(0x555556cb2660, 24) = 0 [pid 16883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16883] setpgid(0, 0) = 0 [pid 16883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16883] write(3, "1000", 4) = 4 [pid 16883] close(3) = 0 [pid 16883] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16883] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.841161][T16879] vhci_hcd vhci_hcd.0: port 0 already used [pid 16883] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16883] close(5) = 0 [pid 16883] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16886 attached ) = 16886 [pid 16883] tkill(16886, SIGSTOP) = 0 [pid 16886] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16883, si_uid=65534} --- [pid 16883] exit_group(0 [pid 16886] --- stopped by SIGSTOP --- [pid 16883] <... exit_group resumed>) = ? [pid 16883] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16886, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16887 attached , child_tidptr=0x555556cb2650) = 16887 [pid 16887] set_robust_list(0x555556cb2660, 24) = 0 [pid 16887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16887] setpgid(0, 0) = 0 [pid 16887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16887] write(3, "1000", 4) = 4 [pid 16887] close(3) = 0 [pid 16887] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16887] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.893769][T16883] vhci_hcd vhci_hcd.0: port 0 already used [pid 16887] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16887] close(5) = 0 [pid 16887] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16890 attached ) = 16890 [pid 16887] tkill(16890, SIGSTOP) = 0 [pid 16887] exit_group(0 [pid 16890] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16887, si_uid=65534} --- [pid 16887] <... exit_group resumed>) = ? [pid 16890] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16890, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16887] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16891 attached , child_tidptr=0x555556cb2650) = 16891 [pid 16891] set_robust_list(0x555556cb2660, 24) = 0 [pid 16891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16891] setpgid(0, 0) = 0 [pid 16891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16891] write(3, "1000", 4) = 4 [pid 16891] close(3) = 0 [pid 16891] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16891] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.940614][T16887] vhci_hcd vhci_hcd.0: port 0 already used [pid 16891] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16891] close(5) = 0 [pid 16891] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16894 attached ) = 16894 [pid 16891] tkill(16894, SIGSTOP) = 0 [pid 16894] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16891, si_uid=65534} --- [pid 16891] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16894, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16894] --- stopped by SIGSTOP --- [pid 16891] <... exit_group resumed>) = ? [pid 16891] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16895 attached , child_tidptr=0x555556cb2650) = 16895 [pid 16895] set_robust_list(0x555556cb2660, 24) = 0 [pid 16895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16895] setpgid(0, 0) = 0 [pid 16895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16895] write(3, "1000", 4) = 4 [pid 16895] close(3) = 0 [pid 16895] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16895] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 162.992152][T16891] vhci_hcd vhci_hcd.0: port 0 already used [pid 16895] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16895] close(5) = 0 [pid 16895] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16898 attached ) = 16898 [pid 16895] tkill(16898, SIGSTOP) = 0 [pid 16898] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16895, si_uid=65534} --- [pid 16895] exit_group(0 [pid 16898] --- stopped by SIGSTOP --- [pid 16895] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16898, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16895] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16899 attached , child_tidptr=0x555556cb2650) = 16899 [pid 16899] set_robust_list(0x555556cb2660, 24) = 0 [pid 16899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16899] setpgid(0, 0) = 0 [pid 16899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16899] write(3, "1000", 4) = 4 [pid 16899] close(3) = 0 [pid 16899] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16899] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.037492][T16895] vhci_hcd vhci_hcd.0: port 0 already used [pid 16899] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16899] close(5) = 0 [pid 16899] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16902 attached ) = 16902 [pid 16899] tkill(16902, SIGSTOP) = 0 [pid 16899] exit_group(0 [pid 16902] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16899, si_uid=65534} --- [pid 16899] <... exit_group resumed>) = ? [pid 16902] --- stopped by SIGSTOP --- [pid 16899] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16902, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16903 attached , child_tidptr=0x555556cb2650) = 16903 [pid 16903] set_robust_list(0x555556cb2660, 24) = 0 [pid 16903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16903] setpgid(0, 0) = 0 [pid 16903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16903] write(3, "1000", 4) = 4 [pid 16903] close(3) = 0 [pid 16903] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16903] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.089692][T16899] vhci_hcd vhci_hcd.0: port 0 already used [pid 16903] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16903] close(5) = 0 [pid 16903] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16906 attached ) = 16906 [pid 16903] tkill(16906, SIGSTOP) = 0 [pid 16906] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16903, si_uid=65534} --- [pid 16903] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16906, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16906] --- stopped by SIGSTOP --- [pid 16903] <... exit_group resumed>) = ? [pid 16903] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16907 attached , child_tidptr=0x555556cb2650) = 16907 [pid 16907] set_robust_list(0x555556cb2660, 24) = 0 [pid 16907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16907] setpgid(0, 0) = 0 [pid 16907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16907] write(3, "1000", 4) = 4 [pid 16907] close(3) = 0 [pid 16907] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16907] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.134508][T16903] vhci_hcd vhci_hcd.0: port 0 already used [pid 16907] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16907] close(5) = 0 [pid 16907] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16910 attached ) = 16910 [pid 16907] tkill(16910, SIGSTOP) = 0 [pid 16910] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16907, si_uid=65534} --- [pid 16907] exit_group(0 [pid 16910] --- stopped by SIGSTOP --- [pid 16907] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16910, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16907] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16911 attached , child_tidptr=0x555556cb2650) = 16911 [pid 16911] set_robust_list(0x555556cb2660, 24) = 0 [pid 16911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16911] setpgid(0, 0) = 0 [pid 16911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16911] write(3, "1000", 4) = 4 [pid 16911] close(3) = 0 [pid 16911] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16911] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.181236][T16907] vhci_hcd vhci_hcd.0: port 0 already used [pid 16911] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16911] close(5) = 0 [pid 16911] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16914 attached ) = 16914 [pid 16911] tkill(16914, SIGSTOP) = 0 [pid 16914] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16911, si_uid=65534} --- [pid 16911] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16914, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16914] --- stopped by SIGSTOP --- [pid 16911] <... exit_group resumed>) = ? [pid 16911] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16911, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16915 attached , child_tidptr=0x555556cb2650) = 16915 [pid 16915] set_robust_list(0x555556cb2660, 24) = 0 [pid 16915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16915] setpgid(0, 0) = 0 [pid 16915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16915] write(3, "1000", 4) = 4 [pid 16915] close(3) = 0 [pid 16915] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16915] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.229816][T16911] vhci_hcd vhci_hcd.0: port 0 already used [pid 16915] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16915] close(5) = 0 [pid 16915] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16918 attached ) = 16918 [pid 16915] tkill(16918, SIGSTOP) = 0 [pid 16918] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16915, si_uid=65534} --- [pid 16915] exit_group(0 [pid 16918] --- stopped by SIGSTOP --- [pid 16915] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16918, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16915] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16915, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16919 attached , child_tidptr=0x555556cb2650) = 16919 [pid 16919] set_robust_list(0x555556cb2660, 24) = 0 [pid 16919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16919] setpgid(0, 0) = 0 [pid 16919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16919] write(3, "1000", 4) = 4 [pid 16919] close(3) = 0 [pid 16919] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16919] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.277080][T16915] vhci_hcd vhci_hcd.0: port 0 already used [pid 16919] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16919] close(5) = 0 [pid 16919] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16922 attached ) = 16922 [pid 16919] tkill(16922, SIGSTOP) = 0 [pid 16919] exit_group(0 [pid 16922] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16919, si_uid=65534} --- [pid 16922] --- stopped by SIGSTOP --- [pid 16919] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16922, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16919] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16923 attached , child_tidptr=0x555556cb2650) = 16923 [pid 16923] set_robust_list(0x555556cb2660, 24) = 0 [pid 16923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16923] setpgid(0, 0) = 0 [pid 16923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16923] write(3, "1000", 4) = 4 [pid 16923] close(3) = 0 [pid 16923] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16923] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.329089][T16919] vhci_hcd vhci_hcd.0: port 0 already used [pid 16923] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16923] close(5) = 0 [pid 16923] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16926 attached ) = 16926 [pid 16923] tkill(16926, SIGSTOP) = 0 [pid 16926] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16923, si_uid=65534} --- [pid 16923] exit_group(0 [pid 16926] --- stopped by SIGSTOP --- [pid 16923] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16926, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16923] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16923, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16927 attached , child_tidptr=0x555556cb2650) = 16927 [pid 16927] set_robust_list(0x555556cb2660, 24) = 0 [pid 16927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16927] setpgid(0, 0) = 0 [pid 16927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16927] write(3, "1000", 4) = 4 [pid 16927] close(3) = 0 [pid 16927] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16927] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.374218][T16923] vhci_hcd vhci_hcd.0: port 0 already used [pid 16927] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16927] close(5) = 0 [pid 16927] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16930 attached ) = 16930 [pid 16927] tkill(16930, SIGSTOP) = 0 [pid 16930] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16927, si_uid=65534} --- [pid 16927] exit_group(0 [pid 16930] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16930, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16927] <... exit_group resumed>) = ? [pid 16927] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16931 attached , child_tidptr=0x555556cb2650) = 16931 [pid 16931] set_robust_list(0x555556cb2660, 24) = 0 [pid 16931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16931] setpgid(0, 0) = 0 [pid 16931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16931] write(3, "1000", 4) = 4 [pid 16931] close(3) = 0 [pid 16931] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16931] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.424593][T16927] vhci_hcd vhci_hcd.0: port 0 already used [pid 16931] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16931] close(5) = 0 [pid 16931] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16934 attached ) = 16934 [pid 16931] tkill(16934, SIGSTOP) = 0 [pid 16934] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16931, si_uid=65534} --- [pid 16931] exit_group(0 [pid 16934] --- stopped by SIGSTOP --- [pid 16931] <... exit_group resumed>) = ? [pid 16931] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16934, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16935 attached , child_tidptr=0x555556cb2650) = 16935 [pid 16935] set_robust_list(0x555556cb2660, 24) = 0 [pid 16935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16935] setpgid(0, 0) = 0 [pid 16935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16935] write(3, "1000", 4) = 4 [pid 16935] close(3) = 0 [pid 16935] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16935] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.474627][T16931] vhci_hcd vhci_hcd.0: port 0 already used [pid 16935] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16935] close(5) = 0 [pid 16935] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16938 attached ) = 16938 [pid 16935] tkill(16938, SIGSTOP) = 0 [pid 16938] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16935, si_uid=65534} --- [pid 16935] exit_group(0 [pid 16938] --- stopped by SIGSTOP --- [pid 16935] <... exit_group resumed>) = ? [pid 16935] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16938, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16939 attached , child_tidptr=0x555556cb2650) = 16939 [pid 16939] set_robust_list(0x555556cb2660, 24) = 0 [pid 16939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16939] setpgid(0, 0) = 0 [pid 16939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16939] write(3, "1000", 4) = 4 [pid 16939] close(3) = 0 [pid 16939] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16939] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.525038][T16935] vhci_hcd vhci_hcd.0: port 0 already used [pid 16939] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16939] close(5) = 0 [pid 16939] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16942 attached ) = 16942 [pid 16939] tkill(16942, SIGSTOP) = 0 [pid 16939] exit_group(0 [pid 16942] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16939, si_uid=65534} --- [pid 16939] <... exit_group resumed>) = ? [pid 16942] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16942, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16939] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16943 attached , child_tidptr=0x555556cb2650) = 16943 [pid 16943] set_robust_list(0x555556cb2660, 24) = 0 [pid 16943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16943] setpgid(0, 0) = 0 [pid 16943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16943] write(3, "1000", 4) = 4 [pid 16943] close(3) = 0 [pid 16943] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16943] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.572480][T16939] vhci_hcd vhci_hcd.0: port 0 already used [pid 16943] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16943] close(5) = 0 [pid 16943] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16946 attached ) = 16946 [pid 16943] tkill(16946, SIGSTOP) = 0 [pid 16946] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16943, si_uid=65534} --- [pid 16943] exit_group(0 [pid 16946] --- stopped by SIGSTOP --- [pid 16943] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16946, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16943] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16947 attached , child_tidptr=0x555556cb2650) = 16947 [pid 16947] set_robust_list(0x555556cb2660, 24) = 0 [pid 16947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16947] setpgid(0, 0) = 0 [pid 16947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16947] write(3, "1000", 4) = 4 [pid 16947] close(3) = 0 [pid 16947] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16947] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.621028][T16943] vhci_hcd vhci_hcd.0: port 0 already used [pid 16947] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16947] close(5) = 0 [pid 16947] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16950 attached ) = 16950 [pid 16947] tkill(16950, SIGSTOP) = 0 [pid 16950] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16947, si_uid=65534} --- [pid 16947] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16950, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16950] --- stopped by SIGSTOP --- [pid 16947] <... exit_group resumed>) = ? [pid 16947] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16951 attached , child_tidptr=0x555556cb2650) = 16951 [pid 16951] set_robust_list(0x555556cb2660, 24) = 0 [pid 16951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16951] setpgid(0, 0) = 0 [pid 16951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16951] write(3, "1000", 4) = 4 [pid 16951] close(3) = 0 [pid 16951] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16951] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.672756][T16947] vhci_hcd vhci_hcd.0: port 0 already used [pid 16951] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16951] close(5) = 0 [pid 16951] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16954 attached ) = 16954 [pid 16951] tkill(16954, SIGSTOP) = 0 [pid 16954] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16951, si_uid=65534} --- [pid 16951] exit_group(0 [pid 16954] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16954, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16951] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 16951] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16951, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16955 attached [pid 16955] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16955 [pid 16955] <... set_robust_list resumed>) = 0 [pid 16955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16955] setpgid(0, 0) = 0 [pid 16955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16955] write(3, "1000", 4) = 4 [pid 16955] close(3) = 0 [pid 16955] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16955] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.726225][T16951] vhci_hcd vhci_hcd.0: port 0 already used [pid 16955] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16955] close(5) = 0 [pid 16955] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16958 attached ) = 16958 [pid 16955] tkill(16958, SIGSTOP) = 0 [pid 16958] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16955, si_uid=65534} --- [pid 16955] exit_group(0 [pid 16958] --- stopped by SIGSTOP --- [pid 16955] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16958, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16955] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16959 attached [pid 16959] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16959 [pid 16959] <... set_robust_list resumed>) = 0 [pid 16959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16959] setpgid(0, 0) = 0 [pid 16959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16959] write(3, "1000", 4) = 4 [pid 16959] close(3) = 0 [pid 16959] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16959] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.780031][T16955] vhci_hcd vhci_hcd.0: port 0 already used [pid 16959] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16959] close(5) = 0 [pid 16959] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16962 attached ) = 16962 [pid 16959] tkill(16962, SIGSTOP) = 0 [pid 16962] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16959, si_uid=65534} --- [pid 16959] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16962, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16962] --- stopped by SIGSTOP --- [pid 16959] <... exit_group resumed>) = ? [pid 16959] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16959, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16963 attached , child_tidptr=0x555556cb2650) = 16963 [pid 16963] set_robust_list(0x555556cb2660, 24) = 0 [pid 16963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16963] setpgid(0, 0) = 0 [pid 16963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16963] write(3, "1000", 4) = 4 [pid 16963] close(3) = 0 [pid 16963] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16963] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.834896][T16959] vhci_hcd vhci_hcd.0: port 0 already used [pid 16963] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16963] close(5) = 0 [pid 16963] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16966 attached ) = 16966 [pid 16963] tkill(16966, SIGSTOP) = 0 [pid 16966] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16963, si_uid=65534} --- [pid 16963] exit_group(0 [pid 16966] --- stopped by SIGSTOP --- [pid 16963] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16966, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16963] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16967 attached , child_tidptr=0x555556cb2650) = 16967 [pid 16967] set_robust_list(0x555556cb2660, 24) = 0 [pid 16967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16967] setpgid(0, 0) = 0 [pid 16967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16967] write(3, "1000", 4) = 4 [pid 16967] close(3) = 0 [pid 16967] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16967] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.886833][T16963] vhci_hcd vhci_hcd.0: port 0 already used [pid 16967] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16967] close(5) = 0 [pid 16967] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16970 attached ) = 16970 [pid 16967] tkill(16970, SIGSTOP) = 0 [pid 16967] exit_group(0 [pid 16970] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16967, si_uid=65534} --- [pid 16967] <... exit_group resumed>) = ? [pid 16970] --- stopped by SIGSTOP --- [pid 16967] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16970, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16971 attached , child_tidptr=0x555556cb2650) = 16971 [pid 16971] set_robust_list(0x555556cb2660, 24) = 0 [pid 16971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16971] setpgid(0, 0) = 0 [pid 16971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16971] write(3, "1000", 4) = 4 [pid 16971] close(3) = 0 [pid 16971] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16971] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.938307][T16967] vhci_hcd vhci_hcd.0: port 0 already used [pid 16971] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16971] close(5) = 0 [pid 16971] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16974 attached ) = 16974 [pid 16971] tkill(16974, SIGSTOP) = 0 [pid 16974] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16971, si_uid=65534} --- [pid 16971] exit_group(0 [pid 16974] --- stopped by SIGSTOP --- [pid 16971] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16974, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16971] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16975 attached , child_tidptr=0x555556cb2650) = 16975 [pid 16975] set_robust_list(0x555556cb2660, 24) = 0 [pid 16975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16975] setpgid(0, 0) = 0 [pid 16975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16975] write(3, "1000", 4) = 4 [pid 16975] close(3) = 0 [pid 16975] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16975] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 163.978984][T16971] vhci_hcd vhci_hcd.0: port 0 already used [pid 16975] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16975] close(5) = 0 [pid 16975] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16978 attached ) = 16978 [pid 16975] tkill(16978, SIGSTOP) = 0 [pid 16978] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16975, si_uid=65534} --- [pid 16975] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16978, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16978] --- stopped by SIGSTOP --- [pid 16975] <... exit_group resumed>) = ? [pid 16975] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16975, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16979 attached , child_tidptr=0x555556cb2650) = 16979 [pid 16979] set_robust_list(0x555556cb2660, 24) = 0 [pid 16979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16979] setpgid(0, 0) = 0 [pid 16979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16979] write(3, "1000", 4) = 4 [pid 16979] close(3) = 0 [pid 16979] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16979] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.036884][T16975] vhci_hcd vhci_hcd.0: port 0 already used [pid 16979] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16979] close(5) = 0 [pid 16979] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16982 attached ) = 16982 [pid 16979] tkill(16982, SIGSTOP) = 0 [pid 16982] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16979, si_uid=65534} --- [pid 16979] exit_group(0 [pid 16982] --- stopped by SIGSTOP --- [pid 16979] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16982, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16979] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16983 attached , child_tidptr=0x555556cb2650) = 16983 [pid 16983] set_robust_list(0x555556cb2660, 24) = 0 [pid 16983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16983] setpgid(0, 0) = 0 [pid 16983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16983] write(3, "1000", 4) = 4 [pid 16983] close(3) = 0 [pid 16983] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16983] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.088765][T16979] vhci_hcd vhci_hcd.0: port 0 already used [pid 16983] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16983] close(5) = 0 [pid 16983] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16986 attached ) = 16986 [pid 16983] tkill(16986, SIGSTOP) = 0 [pid 16986] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16983, si_uid=65534} --- [pid 16983] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16986, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16986] --- stopped by SIGSTOP --- [pid 16983] <... exit_group resumed>) = ? [pid 16983] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16983, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16987 attached [pid 16987] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 16987 [pid 16987] <... set_robust_list resumed>) = 0 [pid 16987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16987] setpgid(0, 0) = 0 [pid 16987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16987] write(3, "1000", 4) = 4 [pid 16987] close(3) = 0 [pid 16987] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16987] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.136863][T16983] vhci_hcd vhci_hcd.0: port 0 already used [pid 16987] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16987] close(5) = 0 [pid 16987] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16990 attached ) = 16990 [pid 16987] tkill(16990, SIGSTOP) = 0 [pid 16990] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16987, si_uid=65534} --- [pid 16987] exit_group(0 [pid 16990] --- stopped by SIGSTOP --- [pid 16987] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16990, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16987] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16987, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16991 attached , child_tidptr=0x555556cb2650) = 16991 [pid 16991] set_robust_list(0x555556cb2660, 24) = 0 [pid 16991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16991] setpgid(0, 0) = 0 [pid 16991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16991] write(3, "1000", 4) = 4 [pid 16991] close(3) = 0 [pid 16991] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16991] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.183892][T16987] vhci_hcd vhci_hcd.0: port 0 already used [pid 16991] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16991] close(5) = 0 [pid 16991] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16994 attached ) = 16994 [pid 16991] tkill(16994, SIGSTOP) = 0 [pid 16994] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16991, si_uid=65534} --- [pid 16991] exit_group(0 [pid 16994] --- stopped by SIGSTOP --- [pid 16991] <... exit_group resumed>) = ? [pid 16991] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16994, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16995 attached , child_tidptr=0x555556cb2650) = 16995 [pid 16995] set_robust_list(0x555556cb2660, 24) = 0 [pid 16995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16995] setpgid(0, 0) = 0 [pid 16995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16995] write(3, "1000", 4) = 4 [pid 16995] close(3) = 0 [pid 16995] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16995] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.232563][T16991] vhci_hcd vhci_hcd.0: port 0 already used [pid 16995] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16995] close(5) = 0 [pid 16995] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 16998 attached ) = 16998 [pid 16995] tkill(16998, SIGSTOP) = 0 [pid 16998] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16995, si_uid=65534} --- [pid 16995] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=16998, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16998] --- stopped by SIGSTOP --- [pid 16995] <... exit_group resumed>) = ? [pid 16995] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 16999 attached , child_tidptr=0x555556cb2650) = 16999 [pid 16999] set_robust_list(0x555556cb2660, 24) = 0 [pid 16999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 16999] setpgid(0, 0) = 0 [pid 16999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 16999] write(3, "1000", 4) = 4 [pid 16999] close(3) = 0 [pid 16999] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 16999] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.282640][T16995] vhci_hcd vhci_hcd.0: port 0 already used [pid 16999] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 16999] close(5) = 0 [pid 16999] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17002 attached ) = 17002 [pid 16999] tkill(17002, SIGSTOP) = 0 [pid 17002] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=16999, si_uid=65534} --- [pid 16999] exit_group(0 [pid 17002] --- stopped by SIGSTOP --- [pid 16999] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17002, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 16999] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16999, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17003 attached , child_tidptr=0x555556cb2650) = 17003 [pid 17003] set_robust_list(0x555556cb2660, 24) = 0 [pid 17003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17003] setpgid(0, 0) = 0 [pid 17003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17003] write(3, "1000", 4) = 4 [pid 17003] close(3) = 0 [pid 17003] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17003] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.333445][T16999] vhci_hcd vhci_hcd.0: port 0 already used [pid 17003] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17003] close(5) = 0 [pid 17003] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17006 attached ) = 17006 [pid 17003] tkill(17006, SIGSTOP) = 0 [pid 17006] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17003, si_uid=65534} --- [pid 17003] exit_group(0 [pid 17006] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17006, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17003] <... exit_group resumed>) = ? [pid 17003] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17007 attached , child_tidptr=0x555556cb2650) = 17007 [pid 17007] set_robust_list(0x555556cb2660, 24) = 0 [pid 17007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17007] setpgid(0, 0) = 0 [pid 17007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17007] write(3, "1000", 4) = 4 [pid 17007] close(3) = 0 [pid 17007] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17007] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.382471][T17003] vhci_hcd vhci_hcd.0: port 0 already used [pid 17007] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17007] close(5) = 0 [pid 17007] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17010 attached ) = 17010 [pid 17007] tkill(17010, SIGSTOP) = 0 [pid 17010] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17007, si_uid=65534} --- [pid 17007] exit_group(0 [pid 17010] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17010, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17007] <... exit_group resumed>) = ? [pid 17007] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17011 attached , child_tidptr=0x555556cb2650) = 17011 [pid 17011] set_robust_list(0x555556cb2660, 24) = 0 [pid 17011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17011] setpgid(0, 0) = 0 [pid 17011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17011] write(3, "1000", 4) = 4 [pid 17011] close(3) = 0 [pid 17011] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17011] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.429813][T17007] vhci_hcd vhci_hcd.0: port 0 already used [pid 17011] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17011] close(5) = 0 [pid 17011] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17014 attached ) = 17014 [pid 17011] tkill(17014, SIGSTOP) = 0 [pid 17014] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17011, si_uid=65534} --- [pid 17011] exit_group(0 [pid 17014] --- stopped by SIGSTOP --- [pid 17011] <... exit_group resumed>) = ? [pid 17011] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17014, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17015 attached , child_tidptr=0x555556cb2650) = 17015 [pid 17015] set_robust_list(0x555556cb2660, 24) = 0 [pid 17015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17015] setpgid(0, 0) = 0 [pid 17015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17015] write(3, "1000", 4) = 4 [pid 17015] close(3) = 0 [pid 17015] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17015] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.478984][T17011] vhci_hcd vhci_hcd.0: port 0 already used [pid 17015] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17015] close(5) = 0 [pid 17015] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17018 attached ) = 17018 [pid 17015] tkill(17018, SIGSTOP) = 0 [pid 17018] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17015, si_uid=65534} --- [pid 17015] exit_group(0 [pid 17018] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17018, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17015] <... exit_group resumed>) = ? [pid 17015] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17019 attached , child_tidptr=0x555556cb2650) = 17019 [pid 17019] set_robust_list(0x555556cb2660, 24) = 0 [pid 17019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17019] setpgid(0, 0) = 0 [pid 17019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17019] write(3, "1000", 4) = 4 [pid 17019] close(3) = 0 [pid 17019] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17019] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.530379][T17015] vhci_hcd vhci_hcd.0: port 0 already used [pid 17019] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17019] close(5) = 0 [pid 17019] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17022 attached ) = 17022 [pid 17019] tkill(17022, SIGSTOP) = 0 [pid 17022] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17019, si_uid=65534} --- [pid 17019] exit_group(0 [pid 17022] --- stopped by SIGSTOP --- [pid 17019] <... exit_group resumed>) = ? [pid 17019] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17022, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17023 attached , child_tidptr=0x555556cb2650) = 17023 [pid 17023] set_robust_list(0x555556cb2660, 24) = 0 [pid 17023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17023] setpgid(0, 0) = 0 [pid 17023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17023] write(3, "1000", 4) = 4 [pid 17023] close(3) = 0 [pid 17023] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17023] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.579257][T17019] vhci_hcd vhci_hcd.0: port 0 already used [pid 17023] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17023] close(5) = 0 [pid 17023] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17026 attached ) = 17026 [pid 17023] tkill(17026, SIGSTOP) = 0 [pid 17026] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17023, si_uid=65534} --- [pid 17023] exit_group(0 [pid 17026] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17026, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17023] <... exit_group resumed>) = ? [pid 17023] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17023, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17027 attached , child_tidptr=0x555556cb2650) = 17027 [pid 17027] set_robust_list(0x555556cb2660, 24) = 0 [pid 17027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17027] setpgid(0, 0) = 0 [pid 17027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17027] write(3, "1000", 4) = 4 [pid 17027] close(3) = 0 [pid 17027] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17027] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.626996][T17023] vhci_hcd vhci_hcd.0: port 0 already used [pid 17027] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17027] close(5) = 0 [pid 17027] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17030 attached ) = 17030 [pid 17027] tkill(17030, SIGSTOP) = 0 [pid 17030] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17027, si_uid=65534} --- [pid 17027] exit_group(0) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17030, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17030] --- stopped by SIGSTOP --- [pid 17027] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17031 attached , child_tidptr=0x555556cb2650) = 17031 [pid 17031] set_robust_list(0x555556cb2660, 24) = 0 [pid 17031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17031] setpgid(0, 0) = 0 [pid 17031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17031] write(3, "1000", 4) = 4 [pid 17031] close(3) = 0 [pid 17031] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17031] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.677908][T17027] vhci_hcd vhci_hcd.0: port 0 already used [pid 17031] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17031] close(5) = 0 [pid 17031] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17034 attached ) = 17034 [pid 17031] tkill(17034, SIGSTOP) = 0 [pid 17034] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17031, si_uid=65534} --- [pid 17031] exit_group(0 [pid 17034] --- stopped by SIGSTOP --- [pid 17031] <... exit_group resumed>) = ? [pid 17031] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17034, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17035 attached , child_tidptr=0x555556cb2650) = 17035 [pid 17035] set_robust_list(0x555556cb2660, 24) = 0 [pid 17035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17035] setpgid(0, 0) = 0 [pid 17035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17035] write(3, "1000", 4) = 4 [pid 17035] close(3) = 0 [pid 17035] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17035] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.721465][T17031] vhci_hcd vhci_hcd.0: port 0 already used [pid 17035] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17035] close(5) = 0 [pid 17035] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17038 attached ) = 17038 [pid 17035] tkill(17038, SIGSTOP) = 0 [pid 17038] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17035, si_uid=65534} --- [pid 17035] exit_group(0 [pid 17038] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17038, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17035] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17035] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17039 attached , child_tidptr=0x555556cb2650) = 17039 [pid 17039] set_robust_list(0x555556cb2660, 24) = 0 [pid 17039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17039] setpgid(0, 0) = 0 [pid 17039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17039] write(3, "1000", 4) = 4 [pid 17039] close(3) = 0 [pid 17039] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17039] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.769018][T17035] vhci_hcd vhci_hcd.0: port 0 already used [pid 17039] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17039] close(5) = 0 [pid 17039] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17042 attached ) = 17042 [pid 17039] tkill(17042, SIGSTOP) = 0 [pid 17042] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17039, si_uid=65534} --- [pid 17039] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17042, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17042] --- stopped by SIGSTOP --- [pid 17039] <... exit_group resumed>) = ? [pid 17039] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17039, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17043 attached , child_tidptr=0x555556cb2650) = 17043 [pid 17043] set_robust_list(0x555556cb2660, 24) = 0 [pid 17043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17043] setpgid(0, 0) = 0 [pid 17043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17043] write(3, "1000", 4) = 4 [pid 17043] close(3) = 0 [pid 17043] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17043] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.816353][T17039] vhci_hcd vhci_hcd.0: port 0 already used [pid 17043] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17043] close(5) = 0 [pid 17043] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17046 attached ) = 17046 [pid 17043] tkill(17046, SIGSTOP) = 0 [pid 17043] exit_group(0 [pid 17046] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17043, si_uid=65534} --- [pid 17043] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17046, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17046] --- stopped by SIGSTOP --- [pid 17043] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17047 attached , child_tidptr=0x555556cb2650) = 17047 [pid 17047] set_robust_list(0x555556cb2660, 24) = 0 [pid 17047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17047] setpgid(0, 0) = 0 [pid 17047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17047] write(3, "1000", 4) = 4 [pid 17047] close(3) = 0 [pid 17047] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17047] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.863449][T17043] vhci_hcd vhci_hcd.0: port 0 already used [pid 17047] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17047] close(5) = 0 [pid 17047] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17050 attached ) = 17050 [pid 17047] tkill(17050, SIGSTOP) = 0 [pid 17050] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17047, si_uid=65534} --- [pid 17047] exit_group(0 [pid 17050] --- stopped by SIGSTOP --- [pid 17047] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17050, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17047] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17051 attached , child_tidptr=0x555556cb2650) = 17051 [pid 17051] set_robust_list(0x555556cb2660, 24) = 0 [pid 17051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17051] setpgid(0, 0) = 0 [pid 17051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17051] write(3, "1000", 4) = 4 [pid 17051] close(3) = 0 [pid 17051] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17051] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.910637][T17047] vhci_hcd vhci_hcd.0: port 0 already used [pid 17051] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17051] close(5) = 0 [pid 17051] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17054 attached ) = 17054 [pid 17051] tkill(17054, SIGSTOP) = 0 [pid 17054] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17051, si_uid=65534} --- [pid 17051] exit_group(0 [pid 17054] --- stopped by SIGSTOP --- [pid 17051] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17054, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17051] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17051, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17055 attached , child_tidptr=0x555556cb2650) = 17055 [pid 17055] set_robust_list(0x555556cb2660, 24) = 0 [pid 17055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17055] setpgid(0, 0) = 0 [pid 17055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17055] write(3, "1000", 4) = 4 [pid 17055] close(3) = 0 [pid 17055] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17055] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 164.963006][T17051] vhci_hcd vhci_hcd.0: port 0 already used [pid 17055] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17055] close(5) = 0 [pid 17055] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17058 attached ) = 17058 [pid 17055] tkill(17058, SIGSTOP) = 0 [pid 17058] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17055, si_uid=65534} --- [pid 17055] exit_group(0 [pid 17058] --- stopped by SIGSTOP --- [pid 17055] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17058, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17055] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17059 attached , child_tidptr=0x555556cb2650) = 17059 [pid 17059] set_robust_list(0x555556cb2660, 24) = 0 [pid 17059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17059] setpgid(0, 0) = 0 [pid 17059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17059] write(3, "1000", 4) = 4 [pid 17059] close(3) = 0 [pid 17059] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17059] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.012854][T17055] vhci_hcd vhci_hcd.0: port 0 already used [pid 17059] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17059] close(5) = 0 [pid 17059] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17062 attached ) = 17062 [pid 17059] tkill(17062, SIGSTOP) = 0 [pid 17062] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17059, si_uid=65534} --- [pid 17059] exit_group(0 [pid 17062] --- stopped by SIGSTOP --- [pid 17059] <... exit_group resumed>) = ? [pid 17059] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17062, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17063 attached , child_tidptr=0x555556cb2650) = 17063 [pid 17063] set_robust_list(0x555556cb2660, 24) = 0 [pid 17063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17063] setpgid(0, 0) = 0 [pid 17063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17063] write(3, "1000", 4) = 4 [pid 17063] close(3) = 0 [pid 17063] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17063] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.062439][T17059] vhci_hcd vhci_hcd.0: port 0 already used [pid 17063] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17063] close(5) = 0 [pid 17063] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17066 attached ) = 17066 [pid 17063] tkill(17066, SIGSTOP) = 0 [pid 17066] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17063, si_uid=65534} --- [pid 17063] exit_group(0 [pid 17066] --- stopped by SIGSTOP --- [pid 17063] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17066, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17063] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17063, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17067 attached , child_tidptr=0x555556cb2650) = 17067 [pid 17067] set_robust_list(0x555556cb2660, 24) = 0 [pid 17067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17067] setpgid(0, 0) = 0 [pid 17067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17067] write(3, "1000", 4) = 4 [pid 17067] close(3) = 0 [pid 17067] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17067] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.116745][T17063] vhci_hcd vhci_hcd.0: port 0 already used [pid 17067] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17067] close(5) = 0 [pid 17067] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17070 attached ) = 17070 [pid 17067] tkill(17070, SIGSTOP) = 0 [pid 17070] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17067, si_uid=65534} --- [pid 17067] exit_group(0 [pid 17070] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17070, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17067] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17067] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17071 attached , child_tidptr=0x555556cb2650) = 17071 [pid 17071] set_robust_list(0x555556cb2660, 24) = 0 [pid 17071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17071] setpgid(0, 0) = 0 [pid 17071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17071] write(3, "1000", 4) = 4 [pid 17071] close(3) = 0 [pid 17071] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17071] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.169441][T17067] vhci_hcd vhci_hcd.0: port 0 already used [pid 17071] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17071] close(5) = 0 [pid 17071] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17074 attached ) = 17074 [pid 17071] tkill(17074, SIGSTOP) = 0 [pid 17074] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17071, si_uid=65534} --- [pid 17071] exit_group(0 [pid 17074] --- stopped by SIGSTOP --- [pid 17071] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17074, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17071] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17075 attached , child_tidptr=0x555556cb2650) = 17075 [pid 17075] set_robust_list(0x555556cb2660, 24) = 0 [pid 17075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17075] setpgid(0, 0) = 0 [pid 17075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17075] write(3, "1000", 4) = 4 [pid 17075] close(3) = 0 [pid 17075] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17075] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.219645][T17071] vhci_hcd vhci_hcd.0: port 0 already used [pid 17075] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17075] close(5) = 0 [pid 17075] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17078 attached ) = 17078 [pid 17075] tkill(17078, SIGSTOP) = 0 [pid 17078] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17075, si_uid=65534} --- [pid 17075] exit_group(0 [pid 17078] --- stopped by SIGSTOP --- [pid 17075] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17078, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17075] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17079 attached , child_tidptr=0x555556cb2650) = 17079 [pid 17079] set_robust_list(0x555556cb2660, 24) = 0 [pid 17079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17079] setpgid(0, 0) = 0 [pid 17079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17079] write(3, "1000", 4) = 4 [pid 17079] close(3) = 0 [pid 17079] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17079] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.270608][T17075] vhci_hcd vhci_hcd.0: port 0 already used [pid 17079] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17079] close(5) = 0 [pid 17079] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17082 attached ) = 17082 [pid 17079] tkill(17082, SIGSTOP) = 0 [pid 17082] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17079, si_uid=65534} --- [pid 17079] exit_group(0 [pid 17082] --- stopped by SIGSTOP --- [pid 17079] <... exit_group resumed>) = ? [pid 17079] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17082, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17083 attached , child_tidptr=0x555556cb2650) = 17083 [pid 17083] set_robust_list(0x555556cb2660, 24) = 0 [pid 17083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17083] setpgid(0, 0) = 0 [pid 17083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17083] write(3, "1000", 4) = 4 [pid 17083] close(3) = 0 [pid 17083] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17083] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.325178][T17079] vhci_hcd vhci_hcd.0: port 0 already used [pid 17083] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17083] close(5) = 0 [pid 17083] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17086 attached ) = 17086 [pid 17083] tkill(17086, SIGSTOP) = 0 [pid 17086] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17083, si_uid=65534} --- [pid 17083] exit_group(0 [pid 17086] --- stopped by SIGSTOP --- [pid 17083] <... exit_group resumed>) = ? [pid 17083] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17086, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17087 attached , child_tidptr=0x555556cb2650) = 17087 [pid 17087] set_robust_list(0x555556cb2660, 24) = 0 [pid 17087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17087] setpgid(0, 0) = 0 [pid 17087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17087] write(3, "1000", 4) = 4 [pid 17087] close(3) = 0 [pid 17087] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17087] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.380154][T17083] vhci_hcd vhci_hcd.0: port 0 already used [pid 17087] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17087] close(5) = 0 [pid 17087] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17090 attached ) = 17090 [pid 17087] tkill(17090, SIGSTOP) = 0 [pid 17090] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17087, si_uid=65534} --- [pid 17087] exit_group(0 [pid 17090] --- stopped by SIGSTOP --- [pid 17087] <... exit_group resumed>) = ? [pid 17087] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17090, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17091 attached , child_tidptr=0x555556cb2650) = 17091 [pid 17091] set_robust_list(0x555556cb2660, 24) = 0 [pid 17091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17091] setpgid(0, 0) = 0 [pid 17091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17091] write(3, "1000", 4) = 4 [pid 17091] close(3) = 0 [pid 17091] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17091] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.426349][T17087] vhci_hcd vhci_hcd.0: port 0 already used [pid 17091] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17091] close(5) = 0 [pid 17091] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17094 attached ) = 17094 [pid 17091] tkill(17094, SIGSTOP) = 0 [pid 17094] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17091, si_uid=65534} --- [pid 17091] exit_group(0 [pid 17094] --- stopped by SIGSTOP --- [pid 17091] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17094, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17091] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17091, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17095 attached , child_tidptr=0x555556cb2650) = 17095 [pid 17095] set_robust_list(0x555556cb2660, 24) = 0 [pid 17095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17095] setpgid(0, 0) = 0 [pid 17095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17095] write(3, "1000", 4) = 4 [pid 17095] close(3) = 0 [pid 17095] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17095] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.483161][T17091] vhci_hcd vhci_hcd.0: port 0 already used [pid 17095] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17095] close(5) = 0 [pid 17095] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17098 attached ) = 17098 [pid 17095] tkill(17098, SIGSTOP) = 0 [pid 17098] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17095, si_uid=65534} --- [pid 17095] exit_group(0 [pid 17098] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17098, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17095] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 17095] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17099 attached , child_tidptr=0x555556cb2650) = 17099 [pid 17099] set_robust_list(0x555556cb2660, 24) = 0 [pid 17099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17099] setpgid(0, 0) = 0 [pid 17099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17099] write(3, "1000", 4) = 4 [pid 17099] close(3) = 0 [pid 17099] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17099] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.538986][T17095] vhci_hcd vhci_hcd.0: port 0 already used [pid 17099] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17099] close(5) = 0 [pid 17099] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17102 attached ) = 17102 [pid 17099] tkill(17102, SIGSTOP) = 0 [pid 17102] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17099, si_uid=65534} --- [pid 17099] exit_group(0 [pid 17102] --- stopped by SIGSTOP --- [pid 17099] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17102, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17099] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17103 attached , child_tidptr=0x555556cb2650) = 17103 [pid 17103] set_robust_list(0x555556cb2660, 24) = 0 [pid 17103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17103] setpgid(0, 0) = 0 [pid 17103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17103] write(3, "1000", 4) = 4 [pid 17103] close(3) = 0 [pid 17103] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17103] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.591157][T17099] vhci_hcd vhci_hcd.0: port 0 already used [pid 17103] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17103] close(5) = 0 [pid 17103] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17106 attached ) = 17106 [pid 17103] tkill(17106, SIGSTOP) = 0 [pid 17106] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17103, si_uid=65534} --- [pid 17103] exit_group(0 [pid 17106] --- stopped by SIGSTOP --- [pid 17103] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17106, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17103] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17103, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17107 attached , child_tidptr=0x555556cb2650) = 17107 [pid 17107] set_robust_list(0x555556cb2660, 24) = 0 [pid 17107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17107] setpgid(0, 0) = 0 [pid 17107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17107] write(3, "1000", 4) = 4 [pid 17107] close(3) = 0 [pid 17107] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17107] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.646460][T17103] vhci_hcd vhci_hcd.0: port 0 already used [pid 17107] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17107] close(5) = 0 [pid 17107] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17110 attached ) = 17110 [pid 17107] tkill(17110, SIGSTOP) = 0 [pid 17110] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17107, si_uid=65534} --- [pid 17107] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17110, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17110] --- stopped by SIGSTOP --- [pid 17107] <... exit_group resumed>) = ? [pid 17107] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17107, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17111 attached , child_tidptr=0x555556cb2650) = 17111 [pid 17111] set_robust_list(0x555556cb2660, 24) = 0 [pid 17111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17111] setpgid(0, 0) = 0 [pid 17111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17111] write(3, "1000", 4) = 4 [pid 17111] close(3) = 0 [pid 17111] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17111] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.696670][T17107] vhci_hcd vhci_hcd.0: port 0 already used [pid 17111] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17111] close(5) = 0 [pid 17111] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17114 attached ) = 17114 [pid 17111] tkill(17114, SIGSTOP) = 0 [pid 17114] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17111, si_uid=65534} --- [pid 17111] exit_group(0 [pid 17114] --- stopped by SIGSTOP --- [pid 17111] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17114, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17111] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17111, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17115 attached , child_tidptr=0x555556cb2650) = 17115 [pid 17115] set_robust_list(0x555556cb2660, 24) = 0 [pid 17115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17115] setpgid(0, 0) = 0 [pid 17115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17115] write(3, "1000", 4) = 4 [pid 17115] close(3) = 0 [pid 17115] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17115] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.753364][T17111] vhci_hcd vhci_hcd.0: port 0 already used [pid 17115] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17115] close(5) = 0 [pid 17115] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17118 attached ) = 17118 [pid 17115] tkill(17118, SIGSTOP) = 0 [pid 17115] exit_group(0) = ? [pid 17118] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17115, si_uid=65534} --- [pid 17115] +++ exited with 0 +++ [pid 17118] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17119 attached , child_tidptr=0x555556cb2650) = 17119 [pid 17119] set_robust_list(0x555556cb2660, 24) = 0 [pid 17119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17119] setpgid(0, 0) = 0 [pid 17119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17119] write(3, "1000", 4) = 4 [pid 17119] close(3) = 0 [pid 17119] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17119] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.802612][T17115] vhci_hcd vhci_hcd.0: port 0 already used [pid 17119] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17119] close(5) = 0 [pid 17119] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17122 attached ) = 17122 [pid 17119] tkill(17122, SIGSTOP) = 0 [pid 17119] exit_group(0 [pid 17122] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17119, si_uid=65534} --- [pid 17122] --- stopped by SIGSTOP --- [pid 17119] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17122, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17119] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17119, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17123 attached , child_tidptr=0x555556cb2650) = 17123 [pid 17123] set_robust_list(0x555556cb2660, 24) = 0 [pid 17123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17123] setpgid(0, 0) = 0 [pid 17123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17123] write(3, "1000", 4) = 4 [pid 17123] close(3) = 0 [pid 17123] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17123] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.847362][T17119] vhci_hcd vhci_hcd.0: port 0 already used [pid 17123] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17123] close(5) = 0 [pid 17123] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17126 attached ) = 17126 [pid 17123] tkill(17126, SIGSTOP) = 0 [pid 17126] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17123, si_uid=65534} --- [pid 17123] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17126, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17126] --- stopped by SIGSTOP --- [pid 17123] <... exit_group resumed>) = ? [pid 17123] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17123, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17127 attached , child_tidptr=0x555556cb2650) = 17127 [pid 17127] set_robust_list(0x555556cb2660, 24) = 0 [pid 17127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17127] setpgid(0, 0) = 0 [pid 17127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17127] write(3, "1000", 4) = 4 [pid 17127] close(3) = 0 [pid 17127] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17127] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.897632][T17123] vhci_hcd vhci_hcd.0: port 0 already used [pid 17127] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17127] close(5) = 0 [pid 17127] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17130 attached ) = 17130 [pid 17127] tkill(17130, SIGSTOP) = 0 [pid 17127] exit_group(0) = ? [pid 17130] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17127, si_uid=65534} --- [pid 17127] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 17130] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17130, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17131 attached , child_tidptr=0x555556cb2650) = 17131 [pid 17131] set_robust_list(0x555556cb2660, 24) = 0 [pid 17131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17131] setpgid(0, 0) = 0 [pid 17131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17131] write(3, "1000", 4) = 4 [pid 17131] close(3) = 0 [pid 17131] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17131] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.946412][T17127] vhci_hcd vhci_hcd.0: port 0 already used [pid 17131] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17131] close(5) = 0 [pid 17131] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17134 attached ) = 17134 [pid 17131] tkill(17134, SIGSTOP) = 0 [pid 17131] exit_group(0 [pid 17134] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17131, si_uid=65534} --- [pid 17131] <... exit_group resumed>) = ? [pid 17134] --- stopped by SIGSTOP --- [pid 17131] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17134, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17135 attached [pid 17135] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 17135 [pid 17135] <... set_robust_list resumed>) = 0 [pid 17135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17135] setpgid(0, 0) = 0 [pid 17135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17135] write(3, "1000", 4) = 4 [pid 17135] close(3) = 0 [pid 17135] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17135] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 165.993289][T17131] vhci_hcd vhci_hcd.0: port 0 already used [pid 17135] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17135] close(5) = 0 [pid 17135] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17138 attached ) = 17138 [pid 17135] tkill(17138, SIGSTOP) = 0 [pid 17138] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17135, si_uid=65534} --- [pid 17135] exit_group(0) = ? [pid 17138] --- stopped by SIGSTOP --- [pid 17135] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17138, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17139 attached , child_tidptr=0x555556cb2650) = 17139 [pid 17139] set_robust_list(0x555556cb2660, 24) = 0 [pid 17139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17139] setpgid(0, 0) = 0 [pid 17139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17139] write(3, "1000", 4) = 4 [pid 17139] close(3) = 0 [pid 17139] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17139] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.037866][T17135] vhci_hcd vhci_hcd.0: port 0 already used [pid 17139] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17139] close(5) = 0 [pid 17139] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17142 attached ) = 17142 [pid 17139] tkill(17142, SIGSTOP) = 0 [pid 17142] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17139, si_uid=65534} --- [pid 17139] exit_group(0 [pid 17142] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17142, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17139] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17139] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17143 attached [pid 17143] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 17143 [pid 17143] <... set_robust_list resumed>) = 0 [pid 17143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17143] setpgid(0, 0) = 0 [pid 17143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17143] write(3, "1000", 4) = 4 [pid 17143] close(3) = 0 [pid 17143] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17143] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.088452][T17139] vhci_hcd vhci_hcd.0: port 0 already used [pid 17143] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17143] close(5) = 0 [pid 17143] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17146 attached ) = 17146 [pid 17143] tkill(17146, SIGSTOP) = 0 [pid 17146] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17143, si_uid=65534} --- [pid 17146] --- stopped by SIGSTOP --- [pid 17143] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17146, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17143] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17143] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17143, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17147 attached , child_tidptr=0x555556cb2650) = 17147 [pid 17147] set_robust_list(0x555556cb2660, 24) = 0 [pid 17147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17147] setpgid(0, 0) = 0 [pid 17147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17147] write(3, "1000", 4) = 4 [pid 17147] close(3) = 0 [pid 17147] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17147] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.137744][T17143] vhci_hcd vhci_hcd.0: port 0 already used [pid 17147] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17147] close(5) = 0 [pid 17147] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17150 attached ) = 17150 [pid 17147] tkill(17150, SIGSTOP) = 0 [pid 17147] exit_group(0 [pid 17150] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17147, si_uid=65534} --- [pid 17147] <... exit_group resumed>) = ? [pid 17150] --- stopped by SIGSTOP --- [pid 17147] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17150, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17151 attached , child_tidptr=0x555556cb2650) = 17151 [pid 17151] set_robust_list(0x555556cb2660, 24) = 0 [pid 17151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17151] setpgid(0, 0) = 0 [pid 17151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17151] write(3, "1000", 4) = 4 [pid 17151] close(3) = 0 [pid 17151] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17151] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.187235][T17147] vhci_hcd vhci_hcd.0: port 0 already used [pid 17151] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17151] close(5) = 0 [pid 17151] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17154 attached ) = 17154 [pid 17151] tkill(17154, SIGSTOP) = 0 [pid 17151] exit_group(0 [pid 17154] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17151, si_uid=65534} --- [pid 17151] <... exit_group resumed>) = ? [pid 17154] --- stopped by SIGSTOP --- [pid 17151] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17154, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17155 attached , child_tidptr=0x555556cb2650) = 17155 [pid 17155] set_robust_list(0x555556cb2660, 24) = 0 [pid 17155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17155] setpgid(0, 0) = 0 [pid 17155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17155] write(3, "1000", 4) = 4 [pid 17155] close(3) = 0 [pid 17155] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17155] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.229515][T17151] vhci_hcd vhci_hcd.0: port 0 already used [pid 17155] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17155] close(5) = 0 [pid 17155] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17158 attached ) = 17158 [pid 17155] tkill(17158, SIGSTOP) = 0 [pid 17158] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17155, si_uid=65534} --- [pid 17155] exit_group(0) = ? [pid 17158] --- stopped by SIGSTOP --- [pid 17155] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17158, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17159 attached , child_tidptr=0x555556cb2650) = 17159 [pid 17159] set_robust_list(0x555556cb2660, 24) = 0 [pid 17159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17159] setpgid(0, 0) = 0 [pid 17159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17159] write(3, "1000", 4) = 4 [pid 17159] close(3) = 0 [pid 17159] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17159] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.288287][T17155] vhci_hcd vhci_hcd.0: port 0 already used [pid 17159] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17159] close(5) = 0 [pid 17159] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17162 attached ) = 17162 [pid 17159] tkill(17162, SIGSTOP) = 0 [pid 17162] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17159, si_uid=65534} --- [pid 17162] --- stopped by SIGSTOP --- [pid 17159] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17162, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17159] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17159] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17163 attached , child_tidptr=0x555556cb2650) = 17163 [pid 17163] set_robust_list(0x555556cb2660, 24) = 0 [pid 17163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17163] setpgid(0, 0) = 0 [pid 17163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17163] write(3, "1000", 4) = 4 [pid 17163] close(3) = 0 [pid 17163] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17163] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.339061][T17159] vhci_hcd vhci_hcd.0: port 0 already used [pid 17163] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17163] close(5) = 0 [pid 17163] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17166 attached ) = 17166 [pid 17163] tkill(17166, SIGSTOP) = 0 [pid 17166] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17163, si_uid=65534} --- [pid 17166] --- stopped by SIGSTOP --- [pid 17163] exit_group(0) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17166, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17163] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17167 attached , child_tidptr=0x555556cb2650) = 17167 [pid 17167] set_robust_list(0x555556cb2660, 24) = 0 [pid 17167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17167] setpgid(0, 0) = 0 [pid 17167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17167] write(3, "1000", 4) = 4 [pid 17167] close(3) = 0 [pid 17167] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17167] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.388716][T17163] vhci_hcd vhci_hcd.0: port 0 already used [pid 17167] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17167] close(5) = 0 [pid 17167] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17170 attached ) = 17170 [pid 17167] tkill(17170, SIGSTOP) = 0 [pid 17167] exit_group(0) = ? [pid 17170] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17167, si_uid=65534} --- [pid 17167] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 17170] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17170, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17171 attached , child_tidptr=0x555556cb2650) = 17171 [pid 17171] set_robust_list(0x555556cb2660, 24) = 0 [pid 17171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17171] setpgid(0, 0) = 0 [pid 17171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17171] write(3, "1000", 4) = 4 [pid 17171] close(3) = 0 [pid 17171] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17171] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.436812][T17167] vhci_hcd vhci_hcd.0: port 0 already used [pid 17171] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17171] close(5) = 0 [pid 17171] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17174 attached ) = 17174 [pid 17171] tkill(17174, SIGSTOP) = 0 [pid 17174] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17171, si_uid=65534} --- [pid 17171] exit_group(0 [pid 17174] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17174, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17171] <... exit_group resumed>) = ? [pid 17171] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17175 attached , child_tidptr=0x555556cb2650) = 17175 [pid 17175] set_robust_list(0x555556cb2660, 24) = 0 [pid 17175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17175] setpgid(0, 0) = 0 [pid 17175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17175] write(3, "1000", 4) = 4 [pid 17175] close(3) = 0 [pid 17175] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17175] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.489494][T17171] vhci_hcd vhci_hcd.0: port 0 already used [pid 17175] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17175] close(5) = 0 [pid 17175] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17178 attached ) = 17178 [pid 17175] tkill(17178, SIGSTOP) = 0 [pid 17178] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17175, si_uid=65534} --- [pid 17175] exit_group(0 [pid 17178] --- stopped by SIGSTOP --- [pid 17175] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17178, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17175] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17179 attached , child_tidptr=0x555556cb2650) = 17179 [pid 17179] set_robust_list(0x555556cb2660, 24) = 0 [pid 17179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17179] setpgid(0, 0) = 0 [pid 17179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17179] write(3, "1000", 4) = 4 [pid 17179] close(3) = 0 [pid 17179] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17179] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.545417][T17175] vhci_hcd vhci_hcd.0: port 0 already used [pid 17179] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17179] close(5) = 0 [pid 17179] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17182 attached ) = 17182 [pid 17179] tkill(17182, SIGSTOP) = 0 [pid 17182] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17179, si_uid=65534} --- [pid 17179] exit_group(0 [pid 17182] --- stopped by SIGSTOP --- [pid 17179] <... exit_group resumed>) = ? [pid 17179] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17182, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17183 attached , child_tidptr=0x555556cb2650) = 17183 [pid 17183] set_robust_list(0x555556cb2660, 24) = 0 [pid 17183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17183] setpgid(0, 0) = 0 [pid 17183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17183] write(3, "1000", 4) = 4 [pid 17183] close(3) = 0 [pid 17183] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17183] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.598191][T17179] vhci_hcd vhci_hcd.0: port 0 already used [pid 17183] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17183] close(5) = 0 [pid 17183] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17186 attached ) = 17186 [pid 17183] tkill(17186, SIGSTOP) = 0 [pid 17186] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17183, si_uid=65534} --- [pid 17183] exit_group(0 [pid 17186] --- stopped by SIGSTOP --- [pid 17183] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17186, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17183] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17183, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17187 attached , child_tidptr=0x555556cb2650) = 17187 [pid 17187] set_robust_list(0x555556cb2660, 24) = 0 [pid 17187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17187] setpgid(0, 0) = 0 [pid 17187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17187] write(3, "1000", 4) = 4 [pid 17187] close(3) = 0 [pid 17187] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17187] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.648162][T17183] vhci_hcd vhci_hcd.0: port 0 already used [pid 17187] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17187] close(5) = 0 [pid 17187] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17190 attached ) = 17190 [pid 17187] tkill(17190, SIGSTOP) = 0 [pid 17187] exit_group(0) = ? [pid 17190] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17187, si_uid=65534} --- [pid 17187] +++ exited with 0 +++ [pid 17190] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17187, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17191 attached , child_tidptr=0x555556cb2650) = 17191 [pid 17191] set_robust_list(0x555556cb2660, 24) = 0 [pid 17191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17191] setpgid(0, 0) = 0 [pid 17191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17191] write(3, "1000", 4) = 4 [pid 17191] close(3) = 0 [pid 17191] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17191] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.700797][T17187] vhci_hcd vhci_hcd.0: port 0 already used [pid 17191] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17191] close(5) = 0 [pid 17191] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17194 attached ) = 17194 [pid 17191] tkill(17194, SIGSTOP) = 0 [pid 17194] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17191, si_uid=65534} --- [pid 17191] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17194, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17194] --- stopped by SIGSTOP --- [pid 17191] <... exit_group resumed>) = ? [pid 17191] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17195 attached , child_tidptr=0x555556cb2650) = 17195 [pid 17195] set_robust_list(0x555556cb2660, 24) = 0 [pid 17195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17195] setpgid(0, 0) = 0 [pid 17195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17195] write(3, "1000", 4) = 4 [pid 17195] close(3) = 0 [pid 17195] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17195] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.748246][T17191] vhci_hcd vhci_hcd.0: port 0 already used [pid 17195] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17195] close(5) = 0 [pid 17195] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17198 attached ) = 17198 [pid 17195] tkill(17198, SIGSTOP) = 0 [pid 17198] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17195, si_uid=65534} --- [pid 17198] --- stopped by SIGSTOP --- [pid 17195] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17198, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17195] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 17195] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17199 attached , child_tidptr=0x555556cb2650) = 17199 [pid 17199] set_robust_list(0x555556cb2660, 24) = 0 [pid 17199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17199] setpgid(0, 0) = 0 [pid 17199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17199] write(3, "1000", 4) = 4 [pid 17199] close(3) = 0 [pid 17199] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17199] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.802139][T17195] vhci_hcd vhci_hcd.0: port 0 already used [pid 17199] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17199] close(5) = 0 [pid 17199] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17202 attached ) = 17202 [pid 17199] tkill(17202, SIGSTOP) = 0 [pid 17202] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17199, si_uid=65534} --- [pid 17199] exit_group(0 [pid 17202] --- stopped by SIGSTOP --- [pid 17199] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17202, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17199] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17203 attached , child_tidptr=0x555556cb2650) = 17203 [pid 17203] set_robust_list(0x555556cb2660, 24) = 0 [pid 17203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17203] setpgid(0, 0) = 0 [pid 17203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17203] write(3, "1000", 4) = 4 [pid 17203] close(3) = 0 [pid 17203] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17203] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.857711][T17199] vhci_hcd vhci_hcd.0: port 0 already used [pid 17203] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17203] close(5) = 0 [pid 17203] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17206 attached ) = 17206 [pid 17203] tkill(17206, SIGSTOP) = 0 [pid 17203] exit_group(0 [pid 17206] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17203, si_uid=65534} --- [pid 17203] <... exit_group resumed>) = ? [pid 17206] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17206, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17203] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17203, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17207 attached , child_tidptr=0x555556cb2650) = 17207 [pid 17207] set_robust_list(0x555556cb2660, 24) = 0 [pid 17207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17207] setpgid(0, 0) = 0 [pid 17207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17207] write(3, "1000", 4) = 4 [pid 17207] close(3) = 0 [pid 17207] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17207] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.909875][T17203] vhci_hcd vhci_hcd.0: port 0 already used [pid 17207] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17207] close(5) = 0 [pid 17207] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17210 attached ) = 17210 [pid 17207] tkill(17210, SIGSTOP) = 0 [pid 17210] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17207, si_uid=65534} --- [pid 17207] exit_group(0 [pid 17210] --- stopped by SIGSTOP --- [pid 17207] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17210, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17207] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17211 attached , child_tidptr=0x555556cb2650) = 17211 [pid 17211] set_robust_list(0x555556cb2660, 24) = 0 [pid 17211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17211] setpgid(0, 0) = 0 [pid 17211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17211] write(3, "1000", 4) = 4 [pid 17211] close(3) = 0 [pid 17211] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17211] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 166.960663][T17207] vhci_hcd vhci_hcd.0: port 0 already used [pid 17211] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17211] close(5) = 0 [pid 17211] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17214 attached ) = 17214 [pid 17211] tkill(17214, SIGSTOP) = 0 [pid 17214] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17211, si_uid=65534} --- [pid 17211] exit_group(0 [pid 17214] --- stopped by SIGSTOP --- [pid 17211] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17214, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17211] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17215 attached , child_tidptr=0x555556cb2650) = 17215 [pid 17215] set_robust_list(0x555556cb2660, 24) = 0 [pid 17215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17215] setpgid(0, 0) = 0 [pid 17215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17215] write(3, "1000", 4) = 4 [pid 17215] close(3) = 0 [pid 17215] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17215] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.011105][T17211] vhci_hcd vhci_hcd.0: port 0 already used [pid 17215] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17215] close(5) = 0 [pid 17215] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17218 attached ) = 17218 [pid 17215] tkill(17218, SIGSTOP) = 0 [pid 17218] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17215, si_uid=65534} --- [pid 17215] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17218, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17218] --- stopped by SIGSTOP --- [pid 17215] <... exit_group resumed>) = ? [pid 17215] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17219 attached , child_tidptr=0x555556cb2650) = 17219 [pid 17219] set_robust_list(0x555556cb2660, 24) = 0 [pid 17219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17219] setpgid(0, 0) = 0 [pid 17219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17219] write(3, "1000", 4) = 4 [pid 17219] close(3) = 0 [pid 17219] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17219] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.060358][T17215] vhci_hcd vhci_hcd.0: port 0 already used [pid 17219] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17219] close(5) = 0 [pid 17219] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17222 attached ) = 17222 [pid 17219] tkill(17222, SIGSTOP) = 0 [pid 17222] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17219, si_uid=65534} --- [pid 17219] exit_group(0 [pid 17222] --- stopped by SIGSTOP --- [pid 17219] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17222, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17219] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17223 attached [pid 17223] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 17223 [pid 17223] <... set_robust_list resumed>) = 0 [pid 17223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17223] setpgid(0, 0) = 0 [pid 17223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17223] write(3, "1000", 4) = 4 [pid 17223] close(3) = 0 [pid 17223] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17223] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.110223][T17219] vhci_hcd vhci_hcd.0: port 0 already used [pid 17223] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17223] close(5) = 0 [pid 17223] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER) = 17226 [pid 17223] tkill(17226, SIGSTOP./strace-static-x86_64: Process 17226 attached ) = 0 [pid 17226] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17223, si_uid=65534} --- [pid 17223] exit_group(0 [pid 17226] --- stopped by SIGSTOP --- [pid 17223] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17226, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17223] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17227 attached , child_tidptr=0x555556cb2650) = 17227 [pid 17227] set_robust_list(0x555556cb2660, 24) = 0 [pid 17227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17227] setpgid(0, 0) = 0 [pid 17227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17227] write(3, "1000", 4) = 4 [pid 17227] close(3) = 0 [pid 17227] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17227] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.161372][T17223] vhci_hcd vhci_hcd.0: port 0 already used [pid 17227] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17227] close(5) = 0 [pid 17227] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17230 attached ) = 17230 [pid 17227] tkill(17230, SIGSTOP) = 0 [pid 17230] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17227, si_uid=65534} --- [pid 17227] exit_group(0 [pid 17230] --- stopped by SIGSTOP --- [pid 17227] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17230, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17227] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17231 attached , child_tidptr=0x555556cb2650) = 17231 [pid 17231] set_robust_list(0x555556cb2660, 24) = 0 [pid 17231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17231] setpgid(0, 0) = 0 [pid 17231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17231] write(3, "1000", 4) = 4 [pid 17231] close(3) = 0 [pid 17231] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17231] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.218678][T17227] vhci_hcd vhci_hcd.0: port 0 already used [pid 17231] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17231] close(5) = 0 [pid 17231] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17234 attached ) = 17234 [pid 17231] tkill(17234, SIGSTOP) = 0 [pid 17234] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17231, si_uid=65534} --- [pid 17231] exit_group(0 [pid 17234] --- stopped by SIGSTOP --- [pid 17231] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17234, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17231] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17235 attached , child_tidptr=0x555556cb2650) = 17235 [pid 17235] set_robust_list(0x555556cb2660, 24) = 0 [pid 17235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17235] setpgid(0, 0) = 0 [pid 17235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17235] write(3, "1000", 4) = 4 [pid 17235] close(3) = 0 [pid 17235] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17235] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.275435][T17231] vhci_hcd vhci_hcd.0: port 0 already used [pid 17235] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17235] close(5) = 0 [pid 17235] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17238 attached ) = 17238 [pid 17235] tkill(17238, SIGSTOP) = 0 [pid 17235] exit_group(0 [pid 17238] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17235, si_uid=65534} --- [pid 17235] <... exit_group resumed>) = ? [pid 17238] --- stopped by SIGSTOP --- [pid 17235] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17238, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17239 attached , child_tidptr=0x555556cb2650) = 17239 [pid 17239] set_robust_list(0x555556cb2660, 24) = 0 [pid 17239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17239] setpgid(0, 0) = 0 [pid 17239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17239] write(3, "1000", 4) = 4 [pid 17239] close(3) = 0 [pid 17239] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17239] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.331420][T17235] vhci_hcd vhci_hcd.0: port 0 already used [pid 17239] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17239] close(5) = 0 [pid 17239] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17242 attached ) = 17242 [pid 17239] tkill(17242, SIGSTOP) = 0 [pid 17242] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17239, si_uid=65534} --- [pid 17239] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17242, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17242] --- stopped by SIGSTOP --- [pid 17239] <... exit_group resumed>) = ? [pid 17239] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17239, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17243 attached , child_tidptr=0x555556cb2650) = 17243 [pid 17243] set_robust_list(0x555556cb2660, 24) = 0 [pid 17243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17243] setpgid(0, 0) = 0 [pid 17243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17243] write(3, "1000", 4) = 4 [pid 17243] close(3) = 0 [pid 17243] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17243] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.386740][T17239] vhci_hcd vhci_hcd.0: port 0 already used [pid 17243] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17243] close(5) = 0 [pid 17243] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17246 attached ) = 17246 [pid 17243] tkill(17246, SIGSTOP) = 0 [pid 17246] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17243, si_uid=65534} --- [pid 17243] exit_group(0 [pid 17246] --- stopped by SIGSTOP --- [pid 17243] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17246, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17243] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17247 attached , child_tidptr=0x555556cb2650) = 17247 [pid 17247] set_robust_list(0x555556cb2660, 24) = 0 [pid 17247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17247] setpgid(0, 0) = 0 [pid 17247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17247] write(3, "1000", 4) = 4 [pid 17247] close(3) = 0 [pid 17247] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17247] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.441299][T17243] vhci_hcd vhci_hcd.0: port 0 already used [pid 17247] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17247] close(5) = 0 [pid 17247] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17250 attached ) = 17250 [pid 17247] tkill(17250, SIGSTOP) = 0 [pid 17250] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17247, si_uid=65534} --- [pid 17247] exit_group(0 [pid 17250] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17250, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17247] <... exit_group resumed>) = ? [pid 17247] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17247, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17251 attached , child_tidptr=0x555556cb2650) = 17251 [pid 17251] set_robust_list(0x555556cb2660, 24) = 0 [pid 17251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17251] setpgid(0, 0) = 0 [pid 17251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17251] write(3, "1000", 4) = 4 [pid 17251] close(3) = 0 [pid 17251] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17251] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.497201][T17247] vhci_hcd vhci_hcd.0: port 0 already used [pid 17251] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17251] close(5) = 0 [pid 17251] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17254 attached ) = 17254 [pid 17251] tkill(17254, SIGSTOP) = 0 [pid 17254] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17251, si_uid=65534} --- [pid 17251] exit_group(0 [pid 17254] --- stopped by SIGSTOP --- [pid 17251] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17254, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17251] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17251, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17255 attached , child_tidptr=0x555556cb2650) = 17255 [pid 17255] set_robust_list(0x555556cb2660, 24) = 0 [pid 17255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17255] setpgid(0, 0) = 0 [pid 17255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17255] write(3, "1000", 4) = 4 [pid 17255] close(3) = 0 [pid 17255] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17255] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.557401][T17251] vhci_hcd vhci_hcd.0: port 0 already used [pid 17255] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17255] close(5) = 0 [pid 17255] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17258 attached ) = 17258 [pid 17255] tkill(17258, SIGSTOP) = 0 [pid 17255] exit_group(0) = ? [pid 17258] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17255, si_uid=65534} --- [pid 17258] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17258, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17255] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17259 attached , child_tidptr=0x555556cb2650) = 17259 [pid 17259] set_robust_list(0x555556cb2660, 24) = 0 [pid 17259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17259] setpgid(0, 0) = 0 [pid 17259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17259] write(3, "1000", 4) = 4 [pid 17259] close(3) = 0 [pid 17259] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17259] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.614110][T17255] vhci_hcd vhci_hcd.0: port 0 already used [pid 17259] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17259] close(5) = 0 [pid 17259] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17262 attached ) = 17262 [pid 17259] tkill(17262, SIGSTOP) = 0 [pid 17262] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17259, si_uid=65534} --- [pid 17259] exit_group(0 [pid 17262] --- stopped by SIGSTOP --- [pid 17259] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17262, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17259] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17263 attached , child_tidptr=0x555556cb2650) = 17263 [pid 17263] set_robust_list(0x555556cb2660, 24) = 0 [pid 17263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17263] setpgid(0, 0) = 0 [pid 17263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17263] write(3, "1000", 4) = 4 [pid 17263] close(3) = 0 [pid 17263] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17263] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.662965][T17259] vhci_hcd vhci_hcd.0: port 0 already used [pid 17263] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17263] close(5) = 0 [pid 17263] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17266 attached ) = 17266 [pid 17263] tkill(17266, SIGSTOP) = 0 [pid 17266] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17263, si_uid=65534} --- [pid 17263] exit_group(0 [pid 17266] --- stopped by SIGSTOP --- [pid 17263] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17266, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17263] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17263, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17267 attached , child_tidptr=0x555556cb2650) = 17267 [pid 17267] set_robust_list(0x555556cb2660, 24) = 0 [pid 17267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17267] setpgid(0, 0) = 0 [pid 17267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17267] write(3, "1000", 4) = 4 [pid 17267] close(3) = 0 [pid 17267] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17267] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.717520][T17263] vhci_hcd vhci_hcd.0: port 0 already used [pid 17267] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17267] close(5) = 0 [pid 17267] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17270 attached ) = 17270 [pid 17267] tkill(17270, SIGSTOP) = 0 [pid 17270] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17267, si_uid=65534} --- [pid 17267] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17270, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17270] --- stopped by SIGSTOP --- [pid 17267] <... exit_group resumed>) = ? [pid 17267] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17267, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17271 attached , child_tidptr=0x555556cb2650) = 17271 [pid 17271] set_robust_list(0x555556cb2660, 24) = 0 [pid 17271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17271] setpgid(0, 0) = 0 [pid 17271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17271] write(3, "1000", 4) = 4 [pid 17271] close(3) = 0 [pid 17271] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17271] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.777620][T17267] vhci_hcd vhci_hcd.0: port 0 already used [pid 17271] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17271] close(5) = 0 [pid 17271] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17274 attached ) = 17274 [pid 17271] tkill(17274, SIGSTOP) = 0 [pid 17274] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17271, si_uid=65534} --- [pid 17271] exit_group(0 [pid 17274] --- stopped by SIGSTOP --- [pid 17271] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17274, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17271] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17275 attached , child_tidptr=0x555556cb2650) = 17275 [pid 17275] set_robust_list(0x555556cb2660, 24) = 0 [pid 17275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17275] setpgid(0, 0) = 0 [pid 17275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17275] write(3, "1000", 4) = 4 [pid 17275] close(3) = 0 [pid 17275] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17275] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.829834][T17271] vhci_hcd vhci_hcd.0: port 0 already used [pid 17275] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17275] close(5) = 0 [pid 17275] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17278 attached ) = 17278 [pid 17275] tkill(17278, SIGSTOP) = 0 [pid 17278] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17275, si_uid=65534} --- [pid 17275] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17278, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17278] --- stopped by SIGSTOP --- [pid 17275] <... exit_group resumed>) = ? [pid 17275] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17275, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17279 attached , child_tidptr=0x555556cb2650) = 17279 [pid 17279] set_robust_list(0x555556cb2660, 24) = 0 [pid 17279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17279] setpgid(0, 0) = 0 [pid 17279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17279] write(3, "1000", 4) = 4 [pid 17279] close(3) = 0 [pid 17279] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17279] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.877495][T17275] vhci_hcd vhci_hcd.0: port 0 already used [pid 17279] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17279] close(5) = 0 [pid 17279] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17282 attached ) = 17282 [pid 17279] tkill(17282, SIGSTOP) = 0 [pid 17282] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17279, si_uid=65534} --- [pid 17279] exit_group(0 [pid 17282] --- stopped by SIGSTOP --- [pid 17279] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17282, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17279] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17279, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17283 attached , child_tidptr=0x555556cb2650) = 17283 [pid 17283] set_robust_list(0x555556cb2660, 24) = 0 [pid 17283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17283] setpgid(0, 0) = 0 [pid 17283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17283] write(3, "1000", 4) = 4 [pid 17283] close(3) = 0 [pid 17283] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17283] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.927073][T17279] vhci_hcd vhci_hcd.0: port 0 already used [pid 17283] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17283] close(5) = 0 [pid 17283] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17286 attached ) = 17286 [pid 17283] tkill(17286, SIGSTOP) = 0 [pid 17283] exit_group(0 [pid 17286] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17283, si_uid=65534} --- [pid 17283] <... exit_group resumed>) = ? [pid 17286] --- stopped by SIGSTOP --- [pid 17283] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17286, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17287 attached , child_tidptr=0x555556cb2650) = 17287 [pid 17287] set_robust_list(0x555556cb2660, 24) = 0 [pid 17287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17287] setpgid(0, 0) = 0 [pid 17287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17287] write(3, "1000", 4) = 4 [pid 17287] close(3) = 0 [pid 17287] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17287] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 167.987721][T17283] vhci_hcd vhci_hcd.0: port 0 already used [pid 17287] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17287] close(5) = 0 [pid 17287] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17290 attached ) = 17290 [pid 17287] tkill(17290, SIGSTOP) = 0 [pid 17287] exit_group(0 [pid 17290] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17287, si_uid=65534} --- [pid 17287] <... exit_group resumed>) = ? [pid 17290] --- stopped by SIGSTOP --- [pid 17287] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17290, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17291 attached , child_tidptr=0x555556cb2650) = 17291 [pid 17291] set_robust_list(0x555556cb2660, 24) = 0 [pid 17291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17291] setpgid(0, 0) = 0 [pid 17291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17291] write(3, "1000", 4) = 4 [pid 17291] close(3) = 0 [pid 17291] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17291] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.031909][T17287] vhci_hcd vhci_hcd.0: port 0 already used [pid 17291] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17291] close(5) = 0 [pid 17291] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17294 attached ) = 17294 [pid 17291] tkill(17294, SIGSTOP) = 0 [pid 17291] exit_group(0 [pid 17294] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17291, si_uid=65534} --- [pid 17291] <... exit_group resumed>) = ? [pid 17294] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17294, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17291] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17295 attached , child_tidptr=0x555556cb2650) = 17295 [pid 17295] set_robust_list(0x555556cb2660, 24) = 0 [pid 17295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17295] setpgid(0, 0) = 0 [pid 17295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17295] write(3, "1000", 4) = 4 [pid 17295] close(3) = 0 [pid 17295] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17295] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.082943][T17291] vhci_hcd vhci_hcd.0: port 0 already used [pid 17295] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17295] close(5) = 0 [pid 17295] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17298 attached ) = 17298 [pid 17295] tkill(17298, SIGSTOP) = 0 [pid 17298] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17295, si_uid=65534} --- [pid 17295] exit_group(0 [pid 17298] --- stopped by SIGSTOP --- [pid 17295] <... exit_group resumed>) = ? [pid 17295] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17298, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17299 attached , child_tidptr=0x555556cb2650) = 17299 [pid 17299] set_robust_list(0x555556cb2660, 24) = 0 [pid 17299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17299] setpgid(0, 0) = 0 [pid 17299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17299] write(3, "1000", 4) = 4 [pid 17299] close(3) = 0 [pid 17299] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17299] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.136090][T17295] vhci_hcd vhci_hcd.0: port 0 already used [pid 17299] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17299] close(5) = 0 [pid 17299] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17302 attached ) = 17302 [pid 17299] tkill(17302, SIGSTOP) = 0 [pid 17302] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17299, si_uid=65534} --- [pid 17299] exit_group(0 [pid 17302] --- stopped by SIGSTOP --- [pid 17299] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17302, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17299] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17303 attached , child_tidptr=0x555556cb2650) = 17303 [pid 17303] set_robust_list(0x555556cb2660, 24) = 0 [pid 17303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17303] setpgid(0, 0) = 0 [pid 17303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17303] write(3, "1000", 4) = 4 [pid 17303] close(3) = 0 [pid 17303] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17303] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.188969][T17299] vhci_hcd vhci_hcd.0: port 0 already used [pid 17303] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17303] close(5) = 0 [pid 17303] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17306 attached ) = 17306 [pid 17303] tkill(17306, SIGSTOP) = 0 [pid 17306] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17303, si_uid=65534} --- [pid 17303] exit_group(0 [pid 17306] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17306, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17303] <... exit_group resumed>) = ? [pid 17303] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17307 attached , child_tidptr=0x555556cb2650) = 17307 [pid 17307] set_robust_list(0x555556cb2660, 24) = 0 [pid 17307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17307] setpgid(0, 0) = 0 [pid 17307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17307] write(3, "1000", 4) = 4 [pid 17307] close(3) = 0 [pid 17307] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17307] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.247661][T17303] vhci_hcd vhci_hcd.0: port 0 already used [pid 17307] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17307] close(5) = 0 [pid 17307] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17310 attached ) = 17310 [pid 17307] tkill(17310, SIGSTOP) = 0 [pid 17310] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17307, si_uid=65534} --- [pid 17307] exit_group(0 [pid 17310] --- stopped by SIGSTOP --- [pid 17307] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17310, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17307] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17311 attached , child_tidptr=0x555556cb2650) = 17311 [pid 17311] set_robust_list(0x555556cb2660, 24) = 0 [pid 17311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17311] setpgid(0, 0) = 0 [pid 17311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17311] write(3, "1000", 4) = 4 [pid 17311] close(3) = 0 [pid 17311] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17311] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.310289][T17307] vhci_hcd vhci_hcd.0: port 0 already used [pid 17311] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17311] close(5) = 0 [pid 17311] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17314 attached ) = 17314 [pid 17311] tkill(17314, SIGSTOP) = 0 [pid 17314] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17311, si_uid=65534} --- [pid 17311] exit_group(0 [pid 17314] --- stopped by SIGSTOP --- [pid 17311] <... exit_group resumed>) = ? [pid 17311] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17314, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17315 attached , child_tidptr=0x555556cb2650) = 17315 [pid 17315] set_robust_list(0x555556cb2660, 24) = 0 [pid 17315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17315] setpgid(0, 0) = 0 [pid 17315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17315] write(3, "1000", 4) = 4 [pid 17315] close(3) = 0 [pid 17315] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17315] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.372704][T17311] vhci_hcd vhci_hcd.0: port 0 already used [pid 17315] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17315] close(5) = 0 [pid 17315] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17318 attached ) = 17318 [pid 17315] tkill(17318, SIGSTOP) = 0 [pid 17318] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17315, si_uid=65534} --- [pid 17315] exit_group(0 [pid 17318] --- stopped by SIGSTOP --- [pid 17315] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17318, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17315] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17315, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17319 attached , child_tidptr=0x555556cb2650) = 17319 [pid 17319] set_robust_list(0x555556cb2660, 24) = 0 [pid 17319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17319] setpgid(0, 0) = 0 [pid 17319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17319] write(3, "1000", 4) = 4 [pid 17319] close(3) = 0 [pid 17319] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17319] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.426783][T17315] vhci_hcd vhci_hcd.0: port 0 already used [pid 17319] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17319] close(5) = 0 [pid 17319] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17322 attached ) = 17322 [pid 17319] tkill(17322, SIGSTOP) = 0 [pid 17322] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17319, si_uid=65534} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17322, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17322] --- stopped by SIGSTOP --- [pid 17319] exit_group(0) = ? [pid 17319] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17319, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17323 attached , child_tidptr=0x555556cb2650) = 17323 [pid 17323] set_robust_list(0x555556cb2660, 24) = 0 [pid 17323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17323] setpgid(0, 0) = 0 [pid 17323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17323] write(3, "1000", 4) = 4 [pid 17323] close(3) = 0 [pid 17323] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17323] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.484815][T17319] vhci_hcd vhci_hcd.0: port 0 already used [pid 17323] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17323] close(5) = 0 [pid 17323] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17326 attached ) = 17326 [pid 17323] tkill(17326, SIGSTOP) = 0 [pid 17326] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17323, si_uid=65534} --- [pid 17323] exit_group(0 [pid 17326] --- stopped by SIGSTOP --- [pid 17323] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17326, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17323] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17323, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17327 attached , child_tidptr=0x555556cb2650) = 17327 [pid 17327] set_robust_list(0x555556cb2660, 24) = 0 [pid 17327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17327] setpgid(0, 0) = 0 [pid 17327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17327] write(3, "1000", 4) = 4 [pid 17327] close(3) = 0 [pid 17327] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17327] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.536910][T17323] vhci_hcd vhci_hcd.0: port 0 already used [pid 17327] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17327] close(5) = 0 [pid 17327] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17330 attached ) = 17330 [pid 17327] tkill(17330, SIGSTOP) = 0 [pid 17330] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17327, si_uid=65534} --- [pid 17327] exit_group(0 [pid 17330] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17330, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17327] <... exit_group resumed>) = ? [pid 17327] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17331 attached , child_tidptr=0x555556cb2650) = 17331 [pid 17331] set_robust_list(0x555556cb2660, 24) = 0 [pid 17331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17331] setpgid(0, 0) = 0 [pid 17331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17331] write(3, "1000", 4) = 4 [pid 17331] close(3) = 0 [pid 17331] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17331] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.589018][T17327] vhci_hcd vhci_hcd.0: port 0 already used [pid 17331] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17331] close(5) = 0 [pid 17331] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17334 attached ) = 17334 [pid 17331] tkill(17334, SIGSTOP) = 0 [pid 17334] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17331, si_uid=65534} --- [pid 17334] --- stopped by SIGSTOP --- [pid 17331] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17334, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17331] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 17331] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17335 attached , child_tidptr=0x555556cb2650) = 17335 [pid 17335] set_robust_list(0x555556cb2660, 24) = 0 [pid 17335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17335] setpgid(0, 0) = 0 [pid 17335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17335] write(3, "1000", 4) = 4 [pid 17335] close(3) = 0 [pid 17335] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17335] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.640986][T17331] vhci_hcd vhci_hcd.0: port 0 already used [pid 17335] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17335] close(5) = 0 [pid 17335] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17338 attached ) = 17338 [pid 17335] tkill(17338, SIGSTOP) = 0 [pid 17338] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17335, si_uid=65534} --- [pid 17335] exit_group(0 [pid 17338] --- stopped by SIGSTOP --- [pid 17335] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17338, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17335] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17335, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17339 attached , child_tidptr=0x555556cb2650) = 17339 [pid 17339] set_robust_list(0x555556cb2660, 24) = 0 [pid 17339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17339] setpgid(0, 0) = 0 [pid 17339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17339] write(3, "1000", 4) = 4 [pid 17339] close(3) = 0 [pid 17339] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17339] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.697185][T17335] vhci_hcd vhci_hcd.0: port 0 already used [pid 17339] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17339] close(5) = 0 [pid 17339] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17342 attached ) = 17342 [pid 17339] tkill(17342, SIGSTOP) = 0 [pid 17342] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17339, si_uid=65534} --- [pid 17339] exit_group(0 [pid 17342] --- stopped by SIGSTOP --- [pid 17339] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17342, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17339] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17339, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17343 attached , child_tidptr=0x555556cb2650) = 17343 [pid 17343] set_robust_list(0x555556cb2660, 24) = 0 [pid 17343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17343] setpgid(0, 0) = 0 [pid 17343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17343] write(3, "1000", 4) = 4 [pid 17343] close(3) = 0 [pid 17343] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17343] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.743557][T17339] vhci_hcd vhci_hcd.0: port 0 already used [pid 17343] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17343] close(5) = 0 [pid 17343] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17346 attached ) = 17346 [pid 17343] tkill(17346, SIGSTOP) = 0 [pid 17346] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17343, si_uid=65534} --- [pid 17343] exit_group(0 [pid 17346] --- stopped by SIGSTOP --- [pid 17343] <... exit_group resumed>) = ? [pid 17343] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17346, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17347 attached , child_tidptr=0x555556cb2650) = 17347 [pid 17347] set_robust_list(0x555556cb2660, 24) = 0 [pid 17347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17347] setpgid(0, 0) = 0 [pid 17347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17347] write(3, "1000", 4) = 4 [pid 17347] close(3) = 0 [pid 17347] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17347] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.794086][T17343] vhci_hcd vhci_hcd.0: port 0 already used [pid 17347] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17347] close(5) = 0 [pid 17347] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17350 attached ) = 17350 [pid 17347] tkill(17350, SIGSTOP) = 0 [pid 17350] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17347, si_uid=65534} --- [pid 17347] exit_group(0 [pid 17350] --- stopped by SIGSTOP --- [pid 17347] <... exit_group resumed>) = ? [pid 17347] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17350, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17351 attached , child_tidptr=0x555556cb2650) = 17351 [pid 17351] set_robust_list(0x555556cb2660, 24) = 0 [pid 17351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17351] setpgid(0, 0) = 0 [pid 17351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17351] write(3, "1000", 4) = 4 [pid 17351] close(3) = 0 [pid 17351] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17351] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.846351][T17347] vhci_hcd vhci_hcd.0: port 0 already used [pid 17351] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17351] close(5) = 0 [pid 17351] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17354 attached ) = 17354 [pid 17351] tkill(17354, SIGSTOP) = 0 [pid 17354] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17351, si_uid=65534} --- [pid 17351] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17354, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17354] --- stopped by SIGSTOP --- [pid 17351] <... exit_group resumed>) = ? [pid 17351] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17355 attached , child_tidptr=0x555556cb2650) = 17355 [pid 17355] set_robust_list(0x555556cb2660, 24) = 0 [pid 17355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17355] setpgid(0, 0) = 0 [pid 17355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17355] write(3, "1000", 4) = 4 [pid 17355] close(3) = 0 [pid 17355] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17355] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.900006][T17351] vhci_hcd vhci_hcd.0: port 0 already used [pid 17355] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17355] close(5) = 0 [pid 17355] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17358 attached ) = 17358 [pid 17355] tkill(17358, SIGSTOP) = 0 [pid 17358] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17355, si_uid=65534} --- [pid 17355] exit_group(0) = ? [pid 17358] --- stopped by SIGSTOP --- [pid 17355] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17358, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17359 attached , child_tidptr=0x555556cb2650) = 17359 [pid 17359] set_robust_list(0x555556cb2660, 24) = 0 [pid 17359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17359] setpgid(0, 0) = 0 [pid 17359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17359] write(3, "1000", 4) = 4 [pid 17359] close(3) = 0 [pid 17359] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17359] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.950286][T17355] vhci_hcd vhci_hcd.0: port 0 already used [pid 17359] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17359] close(5) = 0 [pid 17359] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17362 attached ) = 17362 [pid 17359] tkill(17362, SIGSTOP) = 0 [pid 17359] exit_group(0 [pid 17362] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17359, si_uid=65534} --- [pid 17359] <... exit_group resumed>) = ? [pid 17362] --- stopped by SIGSTOP --- [pid 17359] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17362, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17363 attached , child_tidptr=0x555556cb2650) = 17363 [pid 17363] set_robust_list(0x555556cb2660, 24) = 0 [pid 17363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17363] setpgid(0, 0) = 0 [pid 17363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17363] write(3, "1000", 4) = 4 [pid 17363] close(3) = 0 [pid 17363] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17363] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 168.999086][T17359] vhci_hcd vhci_hcd.0: port 0 already used [pid 17363] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17363] close(5) = 0 [pid 17363] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17366 attached ) = 17366 [pid 17363] tkill(17366, SIGSTOP) = 0 [pid 17366] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17363, si_uid=65534} --- [pid 17366] --- stopped by SIGSTOP --- [pid 17363] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17366, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17363] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 17363] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17367 attached , child_tidptr=0x555556cb2650) = 17367 [pid 17367] set_robust_list(0x555556cb2660, 24) = 0 [pid 17367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17367] setpgid(0, 0) = 0 [pid 17367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17367] write(3, "1000", 4) = 4 [pid 17367] close(3) = 0 [pid 17367] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17367] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.042675][T17363] vhci_hcd vhci_hcd.0: port 0 already used [pid 17367] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17367] close(5) = 0 [pid 17367] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17370 attached ) = 17370 [pid 17367] tkill(17370, SIGSTOP) = 0 [pid 17370] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17367, si_uid=65534} --- [pid 17367] exit_group(0 [pid 17370] --- stopped by SIGSTOP --- [pid 17367] <... exit_group resumed>) = ? [pid 17367] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17370, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17371 attached , child_tidptr=0x555556cb2650) = 17371 [pid 17371] set_robust_list(0x555556cb2660, 24) = 0 [pid 17371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17371] setpgid(0, 0) = 0 [pid 17371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17371] write(3, "1000", 4) = 4 [pid 17371] close(3) = 0 [pid 17371] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17371] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.094701][T17367] vhci_hcd vhci_hcd.0: port 0 already used [pid 17371] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17371] close(5) = 0 [pid 17371] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17374 attached ) = 17374 [pid 17371] tkill(17374, SIGSTOP) = 0 [pid 17374] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17371, si_uid=65534} --- [pid 17371] exit_group(0 [pid 17374] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17374, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17371] <... exit_group resumed>) = ? [pid 17371] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17375 attached , child_tidptr=0x555556cb2650) = 17375 [pid 17375] set_robust_list(0x555556cb2660, 24) = 0 [pid 17375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17375] setpgid(0, 0) = 0 [pid 17375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17375] write(3, "1000", 4) = 4 [pid 17375] close(3) = 0 [pid 17375] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17375] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.141589][T17371] vhci_hcd vhci_hcd.0: port 0 already used [pid 17375] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17375] close(5) = 0 [pid 17375] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17378 attached ) = 17378 [pid 17375] tkill(17378, SIGSTOP) = 0 [pid 17378] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17375, si_uid=65534} --- [pid 17375] exit_group(0 [pid 17378] --- stopped by SIGSTOP --- [pid 17375] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17378, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17375] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17379 attached , child_tidptr=0x555556cb2650) = 17379 [pid 17379] set_robust_list(0x555556cb2660, 24) = 0 [pid 17379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17379] setpgid(0, 0) = 0 [pid 17379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17379] write(3, "1000", 4) = 4 [pid 17379] close(3) = 0 [pid 17379] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17379] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.198223][T17375] vhci_hcd vhci_hcd.0: port 0 already used [pid 17379] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17379] close(5) = 0 [pid 17379] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17382 attached ) = 17382 [pid 17379] tkill(17382, SIGSTOP) = 0 [pid 17382] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17379, si_uid=65534} --- [pid 17379] exit_group(0 [pid 17382] --- stopped by SIGSTOP --- [pid 17379] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17382, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17379] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17383 attached , child_tidptr=0x555556cb2650) = 17383 [pid 17383] set_robust_list(0x555556cb2660, 24) = 0 [pid 17383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17383] setpgid(0, 0) = 0 [pid 17383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17383] write(3, "1000", 4) = 4 [pid 17383] close(3) = 0 [pid 17383] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17383] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.250346][T17379] vhci_hcd vhci_hcd.0: port 0 already used [pid 17383] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17383] close(5) = 0 [pid 17383] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17386 attached ) = 17386 [pid 17383] tkill(17386, SIGSTOP) = 0 [pid 17386] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17383, si_uid=65534} --- [pid 17383] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17386, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17386] --- stopped by SIGSTOP --- [pid 17383] <... exit_group resumed>) = ? [pid 17383] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17387 attached , child_tidptr=0x555556cb2650) = 17387 [pid 17387] set_robust_list(0x555556cb2660, 24) = 0 [pid 17387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17387] setpgid(0, 0) = 0 [pid 17387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17387] write(3, "1000", 4) = 4 [pid 17387] close(3) = 0 [pid 17387] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17387] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.297625][T17383] vhci_hcd vhci_hcd.0: port 0 already used [pid 17387] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17387] close(5) = 0 [pid 17387] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17390 attached ) = 17390 [pid 17387] tkill(17390, SIGSTOP) = 0 [pid 17390] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17387, si_uid=65534} --- [pid 17387] exit_group(0 [pid 17390] --- stopped by SIGSTOP --- [pid 17387] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17390, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17387] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17387, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17391 attached , child_tidptr=0x555556cb2650) = 17391 [pid 17391] set_robust_list(0x555556cb2660, 24) = 0 [pid 17391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17391] setpgid(0, 0) = 0 [pid 17391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17391] write(3, "1000", 4) = 4 [pid 17391] close(3) = 0 [pid 17391] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17391] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.352537][T17387] vhci_hcd vhci_hcd.0: port 0 already used [pid 17391] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17391] close(5) = 0 [pid 17391] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17394 attached ) = 17394 [pid 17391] tkill(17394, SIGSTOP) = 0 [pid 17394] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17391, si_uid=65534} --- [pid 17391] exit_group(0 [pid 17394] --- stopped by SIGSTOP --- [pid 17391] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17394, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17391] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17395 attached , child_tidptr=0x555556cb2650) = 17395 [pid 17395] set_robust_list(0x555556cb2660, 24) = 0 [pid 17395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17395] setpgid(0, 0) = 0 [pid 17395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17395] write(3, "1000", 4) = 4 [pid 17395] close(3) = 0 [pid 17395] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 169.402701][T17391] vhci_hcd vhci_hcd.0: port 0 already used [pid 17395] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17395] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17395] close(5) = 0 [pid 17395] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17398 attached ) = 17398 [pid 17395] tkill(17398, SIGSTOP) = 0 [pid 17395] exit_group(0) = ? [pid 17398] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17395, si_uid=65534} --- [pid 17395] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 17398] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17398, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17399 attached , child_tidptr=0x555556cb2650) = 17399 [pid 17399] set_robust_list(0x555556cb2660, 24) = 0 [pid 17399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17399] setpgid(0, 0) = 0 [pid 17399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17399] write(3, "1000", 4) = 4 [pid 17399] close(3) = 0 [pid 17399] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17399] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.466853][T17395] vhci_hcd vhci_hcd.0: port 0 already used [pid 17399] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17399] close(5) = 0 [pid 17399] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17402 attached ) = 17402 [pid 17399] tkill(17402, SIGSTOP) = 0 [pid 17402] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17399, si_uid=65534} --- [pid 17399] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17402, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17402] --- stopped by SIGSTOP --- [pid 17399] <... exit_group resumed>) = ? [pid 17399] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17399, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17403 attached , child_tidptr=0x555556cb2650) = 17403 [pid 17403] set_robust_list(0x555556cb2660, 24) = 0 [pid 17403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17403] setpgid(0, 0) = 0 [pid 17403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17403] write(3, "1000", 4) = 4 [pid 17403] close(3) = 0 [pid 17403] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17403] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.515056][T17399] vhci_hcd vhci_hcd.0: port 0 already used [pid 17403] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17403] close(5) = 0 [pid 17403] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17406 attached ) = 17406 [pid 17403] tkill(17406, SIGSTOP) = 0 [pid 17406] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17403, si_uid=65534} --- [pid 17403] exit_group(0 [pid 17406] --- stopped by SIGSTOP --- [pid 17403] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17406, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17403] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17407 attached , child_tidptr=0x555556cb2650) = 17407 [pid 17407] set_robust_list(0x555556cb2660, 24) = 0 [pid 17407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17407] setpgid(0, 0) = 0 [pid 17407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17407] write(3, "1000", 4) = 4 [pid 17407] close(3) = 0 [pid 17407] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17407] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.568449][T17403] vhci_hcd vhci_hcd.0: port 0 already used [pid 17407] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17407] close(5) = 0 [pid 17407] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17410 attached ) = 17410 [pid 17407] tkill(17410, SIGSTOP) = 0 [pid 17407] exit_group(0 [pid 17410] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17407, si_uid=65534} --- [pid 17410] --- stopped by SIGSTOP --- [pid 17407] <... exit_group resumed>) = ? [pid 17407] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17410, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17411 attached , child_tidptr=0x555556cb2650) = 17411 [pid 17411] set_robust_list(0x555556cb2660, 24) = 0 [pid 17411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17411] setpgid(0, 0) = 0 [pid 17411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17411] write(3, "1000", 4) = 4 [pid 17411] close(3) = 0 [pid 17411] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17411] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.621601][T17407] vhci_hcd vhci_hcd.0: port 0 already used [pid 17411] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17411] close(5) = 0 [pid 17411] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17414 attached ) = 17414 [pid 17411] tkill(17414, SIGSTOP) = 0 [pid 17411] exit_group(0 [pid 17414] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17411, si_uid=65534} --- [pid 17411] <... exit_group resumed>) = ? [pid 17414] --- stopped by SIGSTOP --- [pid 17411] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17414, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17415 attached , child_tidptr=0x555556cb2650) = 17415 [pid 17415] set_robust_list(0x555556cb2660, 24) = 0 [pid 17415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17415] setpgid(0, 0) = 0 [pid 17415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17415] write(3, "1000", 4) = 4 [pid 17415] close(3) = 0 [pid 17415] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17415] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.674541][T17411] vhci_hcd vhci_hcd.0: port 0 already used [pid 17415] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17415] close(5) = 0 [pid 17415] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17418 attached ) = 17418 [pid 17415] tkill(17418, SIGSTOP) = 0 [pid 17418] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17415, si_uid=65534} --- [pid 17415] exit_group(0 [pid 17418] --- stopped by SIGSTOP --- [pid 17415] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17418, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17415] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17419 attached , child_tidptr=0x555556cb2650) = 17419 [pid 17419] set_robust_list(0x555556cb2660, 24) = 0 [pid 17419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17419] setpgid(0, 0) = 0 [pid 17419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17419] write(3, "1000", 4) = 4 [pid 17419] close(3) = 0 [pid 17419] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17419] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.724515][T17415] vhci_hcd vhci_hcd.0: port 0 already used [pid 17419] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17419] close(5) = 0 [pid 17419] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17422 attached ) = 17422 [pid 17419] tkill(17422, SIGSTOP) = 0 [pid 17422] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17419, si_uid=65534} --- [pid 17419] exit_group(0 [pid 17422] --- stopped by SIGSTOP --- [pid 17419] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17422, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17419] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17419, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17423 attached , child_tidptr=0x555556cb2650) = 17423 [pid 17423] set_robust_list(0x555556cb2660, 24) = 0 [pid 17423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17423] setpgid(0, 0) = 0 [pid 17423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17423] write(3, "1000", 4) = 4 [pid 17423] close(3) = 0 [pid 17423] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17423] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.777077][T17419] vhci_hcd vhci_hcd.0: port 0 already used [pid 17423] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17423] close(5) = 0 [pid 17423] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17426 attached ) = 17426 [pid 17423] tkill(17426, SIGSTOP) = 0 [pid 17426] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17423, si_uid=65534} --- [pid 17423] exit_group(0 [pid 17426] --- stopped by SIGSTOP --- [pid 17423] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17426, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17423] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17423, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17427 attached , child_tidptr=0x555556cb2650) = 17427 [pid 17427] set_robust_list(0x555556cb2660, 24) = 0 [pid 17427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17427] setpgid(0, 0) = 0 [pid 17427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17427] write(3, "1000", 4) = 4 [pid 17427] close(3) = 0 [pid 17427] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17427] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.833475][T17423] vhci_hcd vhci_hcd.0: port 0 already used [pid 17427] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17427] close(5) = 0 [pid 17427] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17430 attached ) = 17430 [pid 17427] tkill(17430, SIGSTOP) = 0 [pid 17430] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17427, si_uid=65534} --- [pid 17427] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17430, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17430] --- stopped by SIGSTOP --- [pid 17427] <... exit_group resumed>) = ? [pid 17427] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17431 attached , child_tidptr=0x555556cb2650) = 17431 [pid 17431] set_robust_list(0x555556cb2660, 24) = 0 [pid 17431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17431] setpgid(0, 0) = 0 [pid 17431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17431] write(3, "1000", 4) = 4 [pid 17431] close(3) = 0 [pid 17431] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17431] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.881381][T17427] vhci_hcd vhci_hcd.0: port 0 already used [pid 17431] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17431] close(5) = 0 [pid 17431] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17434 attached ) = 17434 [pid 17431] tkill(17434, SIGSTOP) = 0 [pid 17434] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17431, si_uid=65534} --- [pid 17431] exit_group(0 [pid 17434] --- stopped by SIGSTOP --- [pid 17431] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17434, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17431] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17435 attached , child_tidptr=0x555556cb2650) = 17435 [pid 17435] set_robust_list(0x555556cb2660, 24) = 0 [pid 17435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17435] setpgid(0, 0) = 0 [pid 17435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17435] write(3, "1000", 4) = 4 [pid 17435] close(3) = 0 [pid 17435] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17435] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.930524][T17431] vhci_hcd vhci_hcd.0: port 0 already used [pid 17435] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17435] close(5) = 0 [pid 17435] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17438 attached ) = 17438 [pid 17435] tkill(17438, SIGSTOP) = 0 [pid 17438] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17435, si_uid=65534} --- [pid 17435] exit_group(0 [pid 17438] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17438, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17435] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17435] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17439 attached , child_tidptr=0x555556cb2650) = 17439 [pid 17439] set_robust_list(0x555556cb2660, 24) = 0 [pid 17439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17439] setpgid(0, 0) = 0 [pid 17439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17439] write(3, "1000", 4) = 4 [pid 17439] close(3) = 0 [pid 17439] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17439] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 169.979133][T17435] vhci_hcd vhci_hcd.0: port 0 already used [pid 17439] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17439] close(5) = 0 [pid 17439] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17442 attached ) = 17442 [pid 17439] tkill(17442, SIGSTOP) = 0 [pid 17442] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17439, si_uid=65534} --- [pid 17439] exit_group(0 [pid 17442] --- stopped by SIGSTOP --- [pid 17439] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17442, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17439] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17443 attached , child_tidptr=0x555556cb2650) = 17443 [pid 17443] set_robust_list(0x555556cb2660, 24) = 0 [pid 17443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17443] setpgid(0, 0) = 0 [pid 17443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17443] write(3, "1000", 4) = 4 [pid 17443] close(3) = 0 [pid 17443] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17443] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.031525][T17439] vhci_hcd vhci_hcd.0: port 0 already used [pid 17443] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17443] close(5) = 0 [pid 17443] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17446 attached ) = 17446 [pid 17443] tkill(17446, SIGSTOP) = 0 [pid 17446] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17443, si_uid=65534} --- [pid 17443] exit_group(0 [pid 17446] --- stopped by SIGSTOP --- [pid 17443] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17446, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17443] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17447 attached , child_tidptr=0x555556cb2650) = 17447 [pid 17447] set_robust_list(0x555556cb2660, 24) = 0 [pid 17447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17447] setpgid(0, 0) = 0 [pid 17447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17447] write(3, "1000", 4) = 4 [pid 17447] close(3) = 0 [pid 17447] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17447] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.087894][T17443] vhci_hcd vhci_hcd.0: port 0 already used [pid 17447] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17447] close(5) = 0 [pid 17447] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17450 attached ) = 17450 [pid 17447] tkill(17450, SIGSTOP) = 0 [pid 17450] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17447, si_uid=65534} --- [pid 17447] exit_group(0 [pid 17450] --- stopped by SIGSTOP --- [pid 17447] <... exit_group resumed>) = ? [pid 17447] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17450, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17451 attached , child_tidptr=0x555556cb2650) = 17451 [pid 17451] set_robust_list(0x555556cb2660, 24) = 0 [pid 17451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17451] setpgid(0, 0) = 0 [pid 17451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17451] write(3, "1000", 4) = 4 [pid 17451] close(3) = 0 [pid 17451] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17451] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.141489][T17447] vhci_hcd vhci_hcd.0: port 0 already used [pid 17451] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17451] close(5) = 0 [pid 17451] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17454 attached ) = 17454 [pid 17451] tkill(17454, SIGSTOP) = 0 [pid 17454] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17451, si_uid=65534} --- [pid 17451] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17454, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17454] --- stopped by SIGSTOP --- [pid 17451] <... exit_group resumed>) = ? [pid 17451] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17455 attached , child_tidptr=0x555556cb2650) = 17455 [pid 17455] set_robust_list(0x555556cb2660, 24) = 0 [pid 17455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17455] setpgid(0, 0) = 0 [pid 17455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17455] write(3, "1000", 4) = 4 [pid 17455] close(3) = 0 [pid 17455] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17455] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.192094][T17451] vhci_hcd vhci_hcd.0: port 0 already used [pid 17455] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17455] close(5) = 0 [pid 17455] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17458 attached ) = 17458 [pid 17455] tkill(17458, SIGSTOP) = 0 [pid 17455] exit_group(0) = ? [pid 17458] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17455, si_uid=65534} --- [pid 17455] +++ exited with 0 +++ [pid 17458] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17459 attached , child_tidptr=0x555556cb2650) = 17459 [pid 17459] set_robust_list(0x555556cb2660, 24) = 0 [pid 17459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17459] setpgid(0, 0) = 0 [pid 17459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17459] write(3, "1000", 4) = 4 [pid 17459] close(3) = 0 [pid 17459] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17459] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.239782][T17455] vhci_hcd vhci_hcd.0: port 0 already used [pid 17459] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17459] close(5) = 0 [pid 17459] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17462 attached ) = 17462 [pid 17459] tkill(17462, SIGSTOP) = 0 [pid 17462] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17459, si_uid=65534} --- [pid 17459] exit_group(0 [pid 17462] --- stopped by SIGSTOP --- [pid 17459] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17462, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17459] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17463 attached , child_tidptr=0x555556cb2650) = 17463 [pid 17463] set_robust_list(0x555556cb2660, 24) = 0 [pid 17463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17463] setpgid(0, 0) = 0 [pid 17463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17463] write(3, "1000", 4) = 4 [pid 17463] close(3) = 0 [pid 17463] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17463] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.293614][T17459] vhci_hcd vhci_hcd.0: port 0 already used [pid 17463] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17463] close(5) = 0 [pid 17463] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17466 attached ) = 17466 [pid 17463] tkill(17466, SIGSTOP) = 0 [pid 17466] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17463, si_uid=65534} --- [pid 17463] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17466, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17466] --- stopped by SIGSTOP --- [pid 17463] <... exit_group resumed>) = ? [pid 17463] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17463, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17467 attached , child_tidptr=0x555556cb2650) = 17467 [pid 17467] set_robust_list(0x555556cb2660, 24) = 0 [pid 17467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17467] setpgid(0, 0) = 0 [pid 17467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17467] write(3, "1000", 4) = 4 [pid 17467] close(3) = 0 [pid 17467] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17467] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.346472][T17463] vhci_hcd vhci_hcd.0: port 0 already used [pid 17467] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17467] close(5) = 0 [pid 17467] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17470 attached ) = 17470 [pid 17467] tkill(17470, SIGSTOP) = 0 [pid 17470] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17467, si_uid=65534} --- [pid 17467] exit_group(0 [pid 17470] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17470, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17467] <... exit_group resumed>) = ? [pid 17467] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17471 attached , child_tidptr=0x555556cb2650) = 17471 [pid 17471] set_robust_list(0x555556cb2660, 24) = 0 [pid 17471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17471] setpgid(0, 0) = 0 [pid 17471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17471] write(3, "1000", 4) = 4 [pid 17471] close(3) = 0 [pid 17471] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17471] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.398598][T17467] vhci_hcd vhci_hcd.0: port 0 already used [pid 17471] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17471] close(5) = 0 [pid 17471] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17474 attached ) = 17474 [pid 17471] tkill(17474, SIGSTOP) = 0 [pid 17471] exit_group(0 [pid 17474] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17471, si_uid=65534} --- [pid 17471] <... exit_group resumed>) = ? [pid 17474] --- stopped by SIGSTOP --- [pid 17471] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17474, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17475 attached , child_tidptr=0x555556cb2650) = 17475 [pid 17475] set_robust_list(0x555556cb2660, 24) = 0 [pid 17475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17475] setpgid(0, 0) = 0 [pid 17475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17475] write(3, "1000", 4) = 4 [pid 17475] close(3) = 0 [pid 17475] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17475] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.459161][T17471] vhci_hcd vhci_hcd.0: port 0 already used [pid 17475] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17475] close(5) = 0 [pid 17475] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17478 attached ) = 17478 [pid 17475] tkill(17478, SIGSTOP) = 0 [pid 17475] exit_group(0 [pid 17478] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17475, si_uid=65534} --- [pid 17475] <... exit_group resumed>) = ? [pid 17478] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17478, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17475] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17479 attached , child_tidptr=0x555556cb2650) = 17479 [pid 17479] set_robust_list(0x555556cb2660, 24) = 0 [pid 17479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17479] setpgid(0, 0) = 0 [pid 17479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17479] write(3, "1000", 4) = 4 [pid 17479] close(3) = 0 [pid 17479] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17479] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.512611][T17475] vhci_hcd vhci_hcd.0: port 0 already used [pid 17479] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17479] close(5) = 0 [pid 17479] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17482 attached ) = 17482 [pid 17479] tkill(17482, SIGSTOP) = 0 [pid 17482] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17479, si_uid=65534} --- [pid 17479] exit_group(0 [pid 17482] --- stopped by SIGSTOP --- [pid 17479] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17482, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17479] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17479, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17483 attached , child_tidptr=0x555556cb2650) = 17483 [pid 17483] set_robust_list(0x555556cb2660, 24) = 0 [pid 17483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17483] setpgid(0, 0) = 0 [pid 17483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17483] write(3, "1000", 4) = 4 [pid 17483] close(3) = 0 [pid 17483] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17483] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.559606][T17479] vhci_hcd vhci_hcd.0: port 0 already used [pid 17483] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17483] close(5) = 0 [pid 17483] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17486 attached ) = 17486 [pid 17483] tkill(17486, SIGSTOP) = 0 [pid 17486] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17483, si_uid=65534} --- [pid 17483] exit_group(0 [pid 17486] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17486, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17483] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17483] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17487 attached , child_tidptr=0x555556cb2650) = 17487 [pid 17487] set_robust_list(0x555556cb2660, 24) = 0 [pid 17487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17487] setpgid(0, 0) = 0 [pid 17487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17487] write(3, "1000", 4) = 4 [pid 17487] close(3) = 0 [pid 17487] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17487] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.609728][T17483] vhci_hcd vhci_hcd.0: port 0 already used [pid 17487] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17487] close(5) = 0 [pid 17487] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17490 attached ) = 17490 [pid 17487] tkill(17490, SIGSTOP) = 0 [pid 17490] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17487, si_uid=65534} --- [pid 17487] exit_group(0 [pid 17490] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17490, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17487] <... exit_group resumed>) = ? [pid 17487] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17487, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17491 attached , child_tidptr=0x555556cb2650) = 17491 [pid 17491] set_robust_list(0x555556cb2660, 24) = 0 [pid 17491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17491] setpgid(0, 0) = 0 [pid 17491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17491] write(3, "1000", 4) = 4 [pid 17491] close(3) = 0 [pid 17491] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17491] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.664861][T17487] vhci_hcd vhci_hcd.0: port 0 already used [pid 17491] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17491] close(5) = 0 [pid 17491] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17494 attached ) = 17494 [pid 17491] tkill(17494, SIGSTOP) = 0 [pid 17494] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17491, si_uid=65534} --- [pid 17491] exit_group(0 [pid 17494] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17494, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17491] <... exit_group resumed>) = ? [pid 17491] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17495 attached , child_tidptr=0x555556cb2650) = 17495 [pid 17495] set_robust_list(0x555556cb2660, 24) = 0 [pid 17495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17495] setpgid(0, 0) = 0 [pid 17495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17495] write(3, "1000", 4) = 4 [pid 17495] close(3) = 0 [pid 17495] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17495] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.717403][T17491] vhci_hcd vhci_hcd.0: port 0 already used [pid 17495] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17495] close(5) = 0 [pid 17495] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17498 attached ) = 17498 [pid 17495] tkill(17498, SIGSTOP) = 0 [pid 17498] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17495, si_uid=65534} --- [pid 17498] --- stopped by SIGSTOP --- [pid 17495] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17498, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17495] <... exit_group resumed>) = ? [pid 17495] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17499 attached , child_tidptr=0x555556cb2650) = 17499 [pid 17499] set_robust_list(0x555556cb2660, 24) = 0 [pid 17499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17499] setpgid(0, 0) = 0 [pid 17499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17499] write(3, "1000", 4) = 4 [pid 17499] close(3) = 0 [pid 17499] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17499] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.770040][T17495] vhci_hcd vhci_hcd.0: port 0 already used [pid 17499] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17499] close(5) = 0 [pid 17499] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17502 attached ) = 17502 [pid 17499] tkill(17502, SIGSTOP) = 0 [pid 17502] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17499, si_uid=65534} --- [pid 17499] exit_group(0 [pid 17502] --- stopped by SIGSTOP --- [pid 17499] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17502, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17499] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17503 attached , child_tidptr=0x555556cb2650) = 17503 [pid 17503] set_robust_list(0x555556cb2660, 24) = 0 [pid 17503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17503] setpgid(0, 0) = 0 [pid 17503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17503] write(3, "1000", 4) = 4 [pid 17503] close(3) = 0 [pid 17503] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17503] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.827955][T17499] vhci_hcd vhci_hcd.0: port 0 already used [pid 17503] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17503] close(5) = 0 [pid 17503] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17506 attached ) = 17506 [pid 17503] tkill(17506, SIGSTOP) = 0 [pid 17503] exit_group(0 [pid 17506] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17503, si_uid=65534} --- [pid 17503] <... exit_group resumed>) = ? [pid 17506] --- stopped by SIGSTOP --- [pid 17503] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17506, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17507 attached , child_tidptr=0x555556cb2650) = 17507 [pid 17507] set_robust_list(0x555556cb2660, 24) = 0 [pid 17507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17507] setpgid(0, 0) = 0 [pid 17507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17507] write(3, "1000", 4) = 4 [pid 17507] close(3) = 0 [pid 17507] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17507] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.878260][T17503] vhci_hcd vhci_hcd.0: port 0 already used [pid 17507] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17507] close(5) = 0 [pid 17507] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17510 attached ) = 17510 [pid 17507] tkill(17510, SIGSTOP) = 0 [pid 17510] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17507, si_uid=65534} --- [pid 17507] exit_group(0 [pid 17510] --- stopped by SIGSTOP --- [pid 17507] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17510, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17507] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17511 attached , child_tidptr=0x555556cb2650) = 17511 [pid 17511] set_robust_list(0x555556cb2660, 24) = 0 [pid 17511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17511] setpgid(0, 0) = 0 [pid 17511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17511] write(3, "1000", 4) = 4 [pid 17511] close(3) = 0 [pid 17511] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17511] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.929064][T17507] vhci_hcd vhci_hcd.0: port 0 already used [pid 17511] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17511] close(5) = 0 [pid 17511] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17514 attached ) = 17514 [pid 17511] tkill(17514, SIGSTOP) = 0 [pid 17514] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17511, si_uid=65534} --- [pid 17511] exit_group(0 [pid 17514] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17514, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17511] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17511] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17511, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17515 attached , child_tidptr=0x555556cb2650) = 17515 [pid 17515] set_robust_list(0x555556cb2660, 24) = 0 [pid 17515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17515] setpgid(0, 0) = 0 [pid 17515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17515] write(3, "1000", 4) = 4 [pid 17515] close(3) = 0 [pid 17515] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17515] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 170.977642][T17511] vhci_hcd vhci_hcd.0: port 0 already used [pid 17515] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17515] close(5) = 0 [pid 17515] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17518 attached ) = 17518 [pid 17515] tkill(17518, SIGSTOP) = 0 [pid 17518] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17515, si_uid=65534} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17518, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17518] --- stopped by SIGSTOP --- [pid 17515] exit_group(0) = ? [pid 17515] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17519 attached , child_tidptr=0x555556cb2650) = 17519 [pid 17519] set_robust_list(0x555556cb2660, 24) = 0 [pid 17519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17519] setpgid(0, 0) = 0 [pid 17519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17519] write(3, "1000", 4) = 4 [pid 17519] close(3) = 0 [pid 17519] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17519] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 171.030608][T17515] vhci_hcd vhci_hcd.0: port 0 already used [pid 17519] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17519] close(5) = 0 [pid 17519] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17522 attached ) = 17522 [pid 17519] tkill(17522, SIGSTOP) = 0 [pid 17522] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17519, si_uid=65534} --- [pid 17522] --- stopped by SIGSTOP --- [pid 17519] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17522, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17519] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 17519] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17523 attached , child_tidptr=0x555556cb2650) = 17523 [pid 17523] set_robust_list(0x555556cb2660, 24) = 0 [pid 17523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17523] setpgid(0, 0) = 0 [pid 17523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17523] write(3, "1000", 4) = 4 [pid 17523] close(3) = 0 [pid 17523] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17523] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 171.079778][T17519] vhci_hcd vhci_hcd.0: port 0 already used [pid 17523] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17523] close(5) = 0 [pid 17523] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17526 attached ) = 17526 [pid 17523] tkill(17526, SIGSTOP) = 0 [pid 17523] exit_group(0 [pid 17526] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17523, si_uid=65534} --- [pid 17523] <... exit_group resumed>) = ? [pid 17526] --- stopped by SIGSTOP --- [pid 17523] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17526, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17527 attached , child_tidptr=0x555556cb2650) = 17527 [pid 17527] set_robust_list(0x555556cb2660, 24) = 0 [pid 17527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17527] setpgid(0, 0) = 0 [pid 17527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17527] write(3, "1000", 4) = 4 [pid 17527] close(3) = 0 [pid 17527] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17527] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 171.132241][T17523] vhci_hcd vhci_hcd.0: port 0 already used [pid 17527] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17527] close(5) = 0 [pid 17527] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17530 attached ) = 17530 [pid 17527] tkill(17530, SIGSTOP) = 0 [pid 17530] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17527, si_uid=65534} --- [pid 17527] exit_group(0 [pid 17530] --- stopped by SIGSTOP --- [pid 17527] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17530, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17527] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17531 attached , child_tidptr=0x555556cb2650) = 17531 [pid 17531] set_robust_list(0x555556cb2660, 24) = 0 [pid 17531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17531] setpgid(0, 0) = 0 [pid 17531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17531] write(3, "1000", 4) = 4 [pid 17531] close(3) = 0 [pid 17531] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17531] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 171.182235][T17527] vhci_hcd vhci_hcd.0: port 0 already used [pid 17531] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17531] close(5) = 0 [pid 17531] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17534 attached ) = 17534 [pid 17531] tkill(17534, SIGSTOP) = 0 [pid 17534] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17531, si_uid=65534} --- [pid 17531] exit_group(0 [pid 17534] --- stopped by SIGSTOP --- [pid 17531] <... exit_group resumed>) = ? [pid 17531] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17534, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17535 attached , child_tidptr=0x555556cb2650) = 17535 [pid 17535] set_robust_list(0x555556cb2660, 24) = 0 [pid 17535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17535] setpgid(0, 0) = 0 [pid 17535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17535] write(3, "1000", 4) = 4 [pid 17535] close(3) = 0 [pid 17535] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17535] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 171.236231][T17531] vhci_hcd vhci_hcd.0: port 0 already used [pid 17535] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17535] close(5) = 0 [pid 17535] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17538 attached ) = 17538 [pid 17535] tkill(17538, SIGSTOP) = 0 [pid 17538] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17535, si_uid=65534} --- [pid 17535] exit_group(0 [pid 17538] --- stopped by SIGSTOP --- [pid 17535] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17538, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17535] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17535, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17539 attached , child_tidptr=0x555556cb2650) = 17539 [pid 17539] set_robust_list(0x555556cb2660, 24) = 0 [pid 17539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17539] setpgid(0, 0) = 0 [pid 17539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17539] write(3, "1000", 4) = 4 [pid 17539] close(3) = 0 [ 171.290280][T17535] vhci_hcd vhci_hcd.0: port 0 already used [pid 17539] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17539] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17539] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17539] close(5) = 0 [pid 17539] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17542 attached ) = 17542 [pid 17539] tkill(17542, SIGSTOP) = 0 [pid 17542] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17539, si_uid=65534} --- [pid 17539] exit_group(0 [pid 17542] --- stopped by SIGSTOP --- [pid 17539] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17542, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17539] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17539, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17543 attached , child_tidptr=0x555556cb2650) = 17543 [pid 17543] set_robust_list(0x555556cb2660, 24) = 0 [pid 17543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17543] setpgid(0, 0) = 0 [pid 17543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17543] write(3, "1000", 4) = 4 [pid 17543] close(3) = 0 [pid 17543] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17543] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 171.357180][T17539] vhci_hcd vhci_hcd.0: port 0 already used [pid 17543] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17543] close(5) = 0 [pid 17543] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17546 attached ) = 17546 [pid 17543] tkill(17546, SIGSTOP) = 0 [pid 17543] exit_group(0 [pid 17546] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17543, si_uid=65534} --- [pid 17546] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17546, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17543] <... exit_group resumed>) = ? [pid 17543] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17547 attached , child_tidptr=0x555556cb2650) = 17547 [pid 17547] set_robust_list(0x555556cb2660, 24) = 0 [pid 17547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17547] setpgid(0, 0) = 0 [pid 17547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17547] write(3, "1000", 4) = 4 [pid 17547] close(3) = 0 [pid 17547] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17547] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 171.419647][T17543] vhci_hcd vhci_hcd.0: port 0 already used [pid 17547] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17547] close(5) = 0 [pid 17547] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17550 attached ) = 17550 [pid 17547] tkill(17550, SIGSTOP) = 0 [pid 17550] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17547, si_uid=65534} --- [pid 17547] exit_group(0 [pid 17550] --- stopped by SIGSTOP --- [pid 17547] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17550, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17547] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17551 attached , child_tidptr=0x555556cb2650) = 17551 [pid 17551] set_robust_list(0x555556cb2660, 24) = 0 [pid 17551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17551] setpgid(0, 0) = 0 [pid 17551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17551] write(3, "1000", 4) = 4 [pid 17551] close(3) = 0 [pid 17551] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17551] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 171.473861][T17547] vhci_hcd vhci_hcd.0: port 0 already used [pid 17551] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17551] close(5) = 0 [pid 17551] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17554 attached ) = 17554 [pid 17551] tkill(17554, SIGSTOP) = 0 [pid 17554] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17551, si_uid=65534} --- [pid 17551] exit_group(0 [pid 17554] --- stopped by SIGSTOP --- [pid 17551] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17554, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17551] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17555 attached , child_tidptr=0x555556cb2650) = 17555 [pid 17555] set_robust_list(0x555556cb2660, 24) = 0 [pid 17555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17555] setpgid(0, 0) = 0 [pid 17555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17555] write(3, "1000", 4) = 4 [pid 17555] close(3) = 0 [pid 17555] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17555] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 171.529160][T17551] vhci_hcd vhci_hcd.0: port 0 already used [pid 17555] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17555] close(5) = 0 [pid 17555] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17558 attached ) = 17558 [pid 17555] tkill(17558, SIGSTOP) = 0 [pid 17558] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17555, si_uid=65534} --- [pid 17555] exit_group(0 [pid 17558] --- stopped by SIGSTOP --- [pid 17555] <... exit_group resumed>) = ? [pid 17555] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17558, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17559 attached , child_tidptr=0x555556cb2650) = 17559 [pid 17559] set_robust_list(0x555556cb2660, 24) = 0 [pid 17559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17559] setpgid(0, 0) = 0 [pid 17559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17559] write(3, "1000", 4) = 4 [pid 17559] close(3) = 0 [pid 17559] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17559] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 171.580442][T17555] vhci_hcd vhci_hcd.0: port 0 already used [pid 17559] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17559] close(5) = 0 [pid 17559] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17562 attached ) = 17562 [pid 17559] tkill(17562, SIGSTOP) = 0 [pid 17562] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17559, si_uid=65534} --- [pid 17559] exit_group(0 [pid 17562] --- stopped by SIGSTOP --- [pid 17559] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17562, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17559] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17563 attached , child_tidptr=0x555556cb2650) = 17563 [pid 17563] set_robust_list(0x555556cb2660, 24) = 0 [pid 17563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17563] setpgid(0, 0) = 0 [ 171.638036][T17559] vhci_hcd vhci_hcd.0: port 0 already used [pid 17563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17563] write(3, "1000", 4) = 4 [pid 17563] close(3) = 0 [pid 17563] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17563] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17563] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17563] close(5) = 0 [pid 17563] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17566 attached ) = 17566 [pid 17563] tkill(17566, SIGSTOP) = 0 [pid 17566] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17563, si_uid=65534} --- [pid 17563] exit_group(0 [pid 17566] --- stopped by SIGSTOP --- [pid 17563] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17566, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17563] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17567 attached , child_tidptr=0x555556cb2650) = 17567 [pid 17567] set_robust_list(0x555556cb2660, 24) = 0 [pid 17567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17567] setpgid(0, 0) = 0 [pid 17567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17567] write(3, "1000", 4) = 4 [pid 17567] close(3) = 0 [pid 17567] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17567] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 171.713844][T17563] vhci_hcd vhci_hcd.0: port 0 already used [pid 17567] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17567] close(5) = 0 [pid 17567] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17570 attached ) = 17570 [pid 17567] tkill(17570, SIGSTOP) = 0 [pid 17570] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17567, si_uid=65534} --- [pid 17567] exit_group(0 [pid 17570] --- stopped by SIGSTOP --- [pid 17567] <... exit_group resumed>) = ? [pid 17567] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17570, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17571 attached , child_tidptr=0x555556cb2650) = 17571 [pid 17571] set_robust_list(0x555556cb2660, 24) = 0 [pid 17571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17571] setpgid(0, 0) = 0 [pid 17571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17571] write(3, "1000", 4) = 4 [pid 17571] close(3) = 0 [pid 17571] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17571] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 171.773963][T17567] vhci_hcd vhci_hcd.0: port 0 already used [pid 17571] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17571] close(5) = 0 [pid 17571] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17574 attached ) = 17574 [pid 17571] tkill(17574, SIGSTOP) = 0 [pid 17574] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17571, si_uid=65534} --- [pid 17571] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17574, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17574] --- stopped by SIGSTOP --- [pid 17571] <... exit_group resumed>) = ? [pid 17571] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17575 attached , child_tidptr=0x555556cb2650) = 17575 [pid 17575] set_robust_list(0x555556cb2660, 24) = 0 [pid 17575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17575] setpgid(0, 0) = 0 [pid 17575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17575] write(3, "1000", 4) = 4 [pid 17575] close(3) = 0 [pid 17575] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17575] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 171.836286][T17571] vhci_hcd vhci_hcd.0: port 0 already used [pid 17575] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17575] close(5) = 0 [pid 17575] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17578 attached ) = 17578 [pid 17575] tkill(17578, SIGSTOP) = 0 [pid 17578] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17575, si_uid=65534} --- [pid 17578] --- stopped by SIGSTOP --- [pid 17575] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17578, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17575] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 17575] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17579 attached , child_tidptr=0x555556cb2650) = 17579 [pid 17579] set_robust_list(0x555556cb2660, 24) = 0 [pid 17579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17579] setpgid(0, 0) = 0 [pid 17579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17579] write(3, "1000", 4) = 4 [pid 17579] close(3) = 0 [pid 17579] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17579] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 171.893618][T17575] vhci_hcd vhci_hcd.0: port 0 already used [pid 17579] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17579] close(5) = 0 [pid 17579] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17582 attached ) = 17582 [pid 17579] tkill(17582, SIGSTOP) = 0 [pid 17582] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17579, si_uid=65534} --- [pid 17579] exit_group(0 [pid 17582] --- stopped by SIGSTOP --- [pid 17579] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17582, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17579] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17583 attached , child_tidptr=0x555556cb2650) = 17583 [pid 17583] set_robust_list(0x555556cb2660, 24) = 0 [pid 17583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17583] setpgid(0, 0) = 0 [pid 17583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17583] write(3, "1000", 4) = 4 [pid 17583] close(3) = 0 [pid 17583] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17583] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 171.951141][T17579] vhci_hcd vhci_hcd.0: port 0 already used [pid 17583] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17583] close(5) = 0 [pid 17583] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17586 attached ) = 17586 [pid 17583] tkill(17586, SIGSTOP) = 0 [pid 17586] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17583, si_uid=65534} --- [pid 17583] exit_group(0 [pid 17586] --- stopped by SIGSTOP --- [pid 17583] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17586, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17583] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17587 attached , child_tidptr=0x555556cb2650) = 17587 [pid 17587] set_robust_list(0x555556cb2660, 24) = 0 [pid 17587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17587] setpgid(0, 0) = 0 [pid 17587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17587] write(3, "1000", 4) = 4 [pid 17587] close(3) = 0 [pid 17587] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17587] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.009057][T17583] vhci_hcd vhci_hcd.0: port 0 already used [pid 17587] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17587] close(5) = 0 [pid 17587] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17590 attached ) = 17590 [pid 17587] tkill(17590, SIGSTOP) = 0 [pid 17587] exit_group(0 [pid 17590] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17587, si_uid=65534} --- [pid 17587] <... exit_group resumed>) = ? [pid 17590] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17590, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17587] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17587, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17591 attached , child_tidptr=0x555556cb2650) = 17591 [pid 17591] set_robust_list(0x555556cb2660, 24) = 0 [pid 17591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17591] setpgid(0, 0) = 0 [pid 17591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17591] write(3, "1000", 4) = 4 [pid 17591] close(3) = 0 [pid 17591] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17591] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.062953][T17587] vhci_hcd vhci_hcd.0: port 0 already used [pid 17591] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17591] close(5) = 0 [pid 17591] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17594 attached ) = 17594 [pid 17591] tkill(17594, SIGSTOP) = 0 [pid 17594] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17591, si_uid=65534} --- [pid 17591] exit_group(0 [pid 17594] --- stopped by SIGSTOP --- [pid 17591] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17594, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17591] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17591, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17595 attached , child_tidptr=0x555556cb2650) = 17595 [pid 17595] set_robust_list(0x555556cb2660, 24) = 0 [pid 17595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17595] setpgid(0, 0) = 0 [pid 17595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17595] write(3, "1000", 4) = 4 [pid 17595] close(3) = 0 [pid 17595] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17595] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.117287][T17591] vhci_hcd vhci_hcd.0: port 0 already used [pid 17595] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17595] close(5) = 0 [pid 17595] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17598 attached ) = 17598 [pid 17595] tkill(17598, SIGSTOP) = 0 [pid 17598] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17595, si_uid=65534} --- [pid 17595] exit_group(0 [pid 17598] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17598, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17595] <... exit_group resumed>) = ? [pid 17595] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17595, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17599 attached , child_tidptr=0x555556cb2650) = 17599 [pid 17599] set_robust_list(0x555556cb2660, 24) = 0 [pid 17599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17599] setpgid(0, 0) = 0 [pid 17599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17599] write(3, "1000", 4) = 4 [pid 17599] close(3) = 0 [pid 17599] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17599] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.167452][T17595] vhci_hcd vhci_hcd.0: port 0 already used [pid 17599] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17599] close(5) = 0 [pid 17599] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17602 attached ) = 17602 [pid 17599] tkill(17602, SIGSTOP [pid 17602] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17599, si_uid=65534} --- [pid 17599] <... tkill resumed>) = 0 [pid 17602] --- stopped by SIGSTOP --- [pid 17599] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17602, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17599] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17599] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17603 attached , child_tidptr=0x555556cb2650) = 17603 [pid 17603] set_robust_list(0x555556cb2660, 24) = 0 [pid 17603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17603] setpgid(0, 0) = 0 [pid 17603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17603] write(3, "1000", 4) = 4 [pid 17603] close(3) = 0 [pid 17603] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17603] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.221923][T17599] vhci_hcd vhci_hcd.0: port 0 already used [pid 17603] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17603] close(5) = 0 [pid 17603] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17606 attached ) = 17606 [pid 17603] tkill(17606, SIGSTOP) = 0 [pid 17606] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17603, si_uid=65534} --- [pid 17603] exit_group(0 [pid 17606] --- stopped by SIGSTOP --- [pid 17603] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17606, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17603] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17607 attached , child_tidptr=0x555556cb2650) = 17607 [pid 17607] set_robust_list(0x555556cb2660, 24) = 0 [pid 17607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17607] setpgid(0, 0) = 0 [pid 17607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17607] write(3, "1000", 4) = 4 [pid 17607] close(3) = 0 [pid 17607] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17607] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.276688][T17603] vhci_hcd vhci_hcd.0: port 0 already used [pid 17607] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17607] close(5) = 0 [pid 17607] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17610 attached ) = 17610 [pid 17607] tkill(17610, SIGSTOP) = 0 [pid 17610] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17607, si_uid=65534} --- [pid 17607] exit_group(0 [pid 17610] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17610, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17607] <... exit_group resumed>) = ? [pid 17607] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17611 attached , child_tidptr=0x555556cb2650) = 17611 [pid 17611] set_robust_list(0x555556cb2660, 24) = 0 [pid 17611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17611] setpgid(0, 0) = 0 [pid 17611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17611] write(3, "1000", 4) = 4 [pid 17611] close(3) = 0 [pid 17611] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17611] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.331951][T17607] vhci_hcd vhci_hcd.0: port 0 already used [pid 17611] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17611] close(5) = 0 [pid 17611] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17614 attached ) = 17614 [pid 17611] tkill(17614, SIGSTOP) = 0 [pid 17614] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17611, si_uid=65534} --- [pid 17611] exit_group(0 [pid 17614] --- stopped by SIGSTOP --- [pid 17611] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17614, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17611] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17615 attached , child_tidptr=0x555556cb2650) = 17615 [pid 17615] set_robust_list(0x555556cb2660, 24) = 0 [pid 17615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17615] setpgid(0, 0) = 0 [pid 17615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17615] write(3, "1000", 4) = 4 [pid 17615] close(3) = 0 [pid 17615] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17615] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.382574][T17611] vhci_hcd vhci_hcd.0: port 0 already used [pid 17615] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17615] close(5) = 0 [pid 17615] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17618 attached ) = 17618 [pid 17615] tkill(17618, SIGSTOP) = 0 [pid 17615] exit_group(0 [pid 17618] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17615, si_uid=65534} --- [pid 17615] <... exit_group resumed>) = ? [pid 17618] --- stopped by SIGSTOP --- [pid 17615] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17618, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17619 attached , child_tidptr=0x555556cb2650) = 17619 [pid 17619] set_robust_list(0x555556cb2660, 24) = 0 [pid 17619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17619] setpgid(0, 0) = 0 [pid 17619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17619] write(3, "1000", 4) = 4 [pid 17619] close(3) = 0 [pid 17619] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17619] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.431036][T17615] vhci_hcd vhci_hcd.0: port 0 already used [pid 17619] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17619] close(5) = 0 [pid 17619] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17622 attached ) = 17622 [pid 17619] tkill(17622, SIGSTOP) = 0 [pid 17622] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17619, si_uid=65534} --- [pid 17619] exit_group(0 [pid 17622] --- stopped by SIGSTOP --- [pid 17619] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17622, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17619] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17623 attached , child_tidptr=0x555556cb2650) = 17623 [pid 17623] set_robust_list(0x555556cb2660, 24) = 0 [pid 17623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17623] setpgid(0, 0) = 0 [pid 17623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17623] write(3, "1000", 4) = 4 [pid 17623] close(3) = 0 [pid 17623] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17623] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.481502][T17619] vhci_hcd vhci_hcd.0: port 0 already used [pid 17623] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17623] close(5) = 0 [pid 17623] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17626 attached ) = 17626 [pid 17623] tkill(17626, SIGSTOP) = 0 [pid 17626] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17623, si_uid=65534} --- [pid 17623] exit_group(0 [pid 17626] --- stopped by SIGSTOP --- [pid 17623] <... exit_group resumed>) = ? [pid 17623] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17626, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17627 attached , child_tidptr=0x555556cb2650) = 17627 [pid 17627] set_robust_list(0x555556cb2660, 24) = 0 [pid 17627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17627] setpgid(0, 0) = 0 [pid 17627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17627] write(3, "1000", 4) = 4 [pid 17627] close(3) = 0 [pid 17627] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17627] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.534104][T17623] vhci_hcd vhci_hcd.0: port 0 already used [pid 17627] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17627] close(5) = 0 [pid 17627] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17630 attached ) = 17630 [pid 17627] tkill(17630, SIGSTOP) = 0 [pid 17630] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17627, si_uid=65534} --- [pid 17627] exit_group(0 [pid 17630] --- stopped by SIGSTOP --- [pid 17627] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17630, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17627] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17627, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17631 attached , child_tidptr=0x555556cb2650) = 17631 [pid 17631] set_robust_list(0x555556cb2660, 24) = 0 [pid 17631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17631] setpgid(0, 0) = 0 [pid 17631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17631] write(3, "1000", 4) = 4 [pid 17631] close(3) = 0 [pid 17631] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17631] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.587476][T17627] vhci_hcd vhci_hcd.0: port 0 already used [pid 17631] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17631] close(5) = 0 [pid 17631] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17634 attached ) = 17634 [pid 17631] tkill(17634, SIGSTOP) = 0 [pid 17634] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17631, si_uid=65534} --- [pid 17631] exit_group(0 [pid 17634] --- stopped by SIGSTOP --- [pid 17631] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17634, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17631] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17635 attached , child_tidptr=0x555556cb2650) = 17635 [pid 17635] set_robust_list(0x555556cb2660, 24) = 0 [pid 17635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17635] setpgid(0, 0) = 0 [pid 17635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17635] write(3, "1000", 4) = 4 [pid 17635] close(3) = 0 [pid 17635] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17635] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.641381][T17631] vhci_hcd vhci_hcd.0: port 0 already used [pid 17635] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17635] close(5) = 0 [pid 17635] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17638 attached ) = 17638 [pid 17635] tkill(17638, SIGSTOP) = 0 [pid 17638] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17635, si_uid=65534} --- [pid 17635] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17638, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17638] --- stopped by SIGSTOP --- [pid 17635] <... exit_group resumed>) = ? [pid 17635] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17635, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17639 attached , child_tidptr=0x555556cb2650) = 17639 [pid 17639] set_robust_list(0x555556cb2660, 24) = 0 [pid 17639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17639] setpgid(0, 0) = 0 [pid 17639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17639] write(3, "1000", 4) = 4 [pid 17639] close(3) = 0 [pid 17639] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17639] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.701777][T17635] vhci_hcd vhci_hcd.0: port 0 already used [pid 17639] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17639] close(5) = 0 [pid 17639] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17642 attached ) = 17642 [pid 17639] tkill(17642, SIGSTOP) = 0 [pid 17642] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17639, si_uid=65534} --- [pid 17639] exit_group(0 [pid 17642] --- stopped by SIGSTOP --- [pid 17639] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17642, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17639] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17639, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17643 attached , child_tidptr=0x555556cb2650) = 17643 [pid 17643] set_robust_list(0x555556cb2660, 24) = 0 [pid 17643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17643] setpgid(0, 0) = 0 [pid 17643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17643] write(3, "1000", 4) = 4 [pid 17643] close(3) = 0 [pid 17643] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17643] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.756134][T17639] vhci_hcd vhci_hcd.0: port 0 already used [pid 17643] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17643] close(5) = 0 [pid 17643] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17646 attached ) = 17646 [pid 17643] tkill(17646, SIGSTOP) = 0 [pid 17646] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17643, si_uid=65534} --- [pid 17643] exit_group(0 [pid 17646] --- stopped by SIGSTOP --- [pid 17643] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17646, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17643] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17643, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17647 attached , child_tidptr=0x555556cb2650) = 17647 [pid 17647] set_robust_list(0x555556cb2660, 24) = 0 [pid 17647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17647] setpgid(0, 0) = 0 [pid 17647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17647] write(3, "1000", 4) = 4 [pid 17647] close(3) = 0 [pid 17647] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17647] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.809507][T17643] vhci_hcd vhci_hcd.0: port 0 already used [pid 17647] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17647] close(5) = 0 [pid 17647] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17650 attached ) = 17650 [pid 17647] tkill(17650, SIGSTOP) = 0 [pid 17650] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17647, si_uid=65534} --- [pid 17647] exit_group(0 [pid 17650] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17650, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17647] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17647] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17651 attached , child_tidptr=0x555556cb2650) = 17651 [pid 17651] set_robust_list(0x555556cb2660, 24) = 0 [pid 17651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17651] setpgid(0, 0) = 0 [pid 17651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17651] write(3, "1000", 4) = 4 [pid 17651] close(3) = 0 [pid 17651] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17651] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.861869][T17647] vhci_hcd vhci_hcd.0: port 0 already used [pid 17651] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17651] close(5) = 0 [pid 17651] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17654 attached ) = 17654 [pid 17651] tkill(17654, SIGSTOP) = 0 [pid 17651] exit_group(0 [pid 17654] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17651, si_uid=65534} --- [pid 17651] <... exit_group resumed>) = ? [pid 17654] --- stopped by SIGSTOP --- [pid 17651] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17654, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17655 attached , child_tidptr=0x555556cb2650) = 17655 [pid 17655] set_robust_list(0x555556cb2660, 24) = 0 [pid 17655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17655] setpgid(0, 0) = 0 [pid 17655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17655] write(3, "1000", 4) = 4 [pid 17655] close(3) = 0 [pid 17655] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17655] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.912841][T17651] vhci_hcd vhci_hcd.0: port 0 already used [pid 17655] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17655] close(5) = 0 [pid 17655] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17658 attached ) = 17658 [pid 17655] tkill(17658, SIGSTOP) = 0 [pid 17658] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17655, si_uid=65534} --- [pid 17655] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17658, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17658] --- stopped by SIGSTOP --- [pid 17655] <... exit_group resumed>) = ? [pid 17655] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17659 attached , child_tidptr=0x555556cb2650) = 17659 [pid 17659] set_robust_list(0x555556cb2660, 24) = 0 [pid 17659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17659] setpgid(0, 0) = 0 [pid 17659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17659] write(3, "1000", 4) = 4 [pid 17659] close(3) = 0 [pid 17659] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17659] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 172.963695][T17655] vhci_hcd vhci_hcd.0: port 0 already used [pid 17659] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17659] close(5) = 0 [pid 17659] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17662 attached ) = 17662 [pid 17659] tkill(17662, SIGSTOP) = 0 [pid 17662] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17659, si_uid=65534} --- [pid 17659] exit_group(0 [pid 17662] --- stopped by SIGSTOP --- [pid 17659] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17662, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17659] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17659, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17663 attached , child_tidptr=0x555556cb2650) = 17663 [pid 17663] set_robust_list(0x555556cb2660, 24) = 0 [pid 17663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17663] setpgid(0, 0) = 0 [pid 17663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17663] write(3, "1000", 4) = 4 [pid 17663] close(3) = 0 [pid 17663] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17663] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.015571][T17659] vhci_hcd vhci_hcd.0: port 0 already used [pid 17663] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17663] close(5) = 0 [pid 17663] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17666 attached ) = 17666 [pid 17663] tkill(17666, SIGSTOP) = 0 [pid 17666] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17663, si_uid=65534} --- [pid 17663] exit_group(0 [pid 17666] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17666, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17663] <... exit_group resumed>) = ? [pid 17663] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17667 attached , child_tidptr=0x555556cb2650) = 17667 [pid 17667] set_robust_list(0x555556cb2660, 24) = 0 [pid 17667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17667] setpgid(0, 0) = 0 [pid 17667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17667] write(3, "1000", 4) = 4 [pid 17667] close(3) = 0 [pid 17667] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17667] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.071826][T17663] vhci_hcd vhci_hcd.0: port 0 already used [pid 17667] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17667] close(5) = 0 [pid 17667] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17670 attached ) = 17670 [pid 17667] tkill(17670, SIGSTOP) = 0 [pid 17670] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17667, si_uid=65534} --- [pid 17670] --- stopped by SIGSTOP --- [pid 17667] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17670, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17667] <... exit_group resumed>) = ? [pid 5044] <... restart_syscall resumed>) = 0 [pid 17667] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17667, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17671 attached , child_tidptr=0x555556cb2650) = 17671 [pid 17671] set_robust_list(0x555556cb2660, 24) = 0 [pid 17671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17671] setpgid(0, 0) = 0 [pid 17671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17671] write(3, "1000", 4) = 4 [pid 17671] close(3) = 0 [pid 17671] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17671] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.125921][T17667] vhci_hcd vhci_hcd.0: port 0 already used [pid 17671] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17671] close(5) = 0 [pid 17671] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17674 attached ) = 17674 [pid 17671] tkill(17674, SIGSTOP) = 0 [pid 17674] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17671, si_uid=65534} --- [pid 17671] exit_group(0 [pid 17674] --- stopped by SIGSTOP --- [pid 17671] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17674, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17671] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17675 attached , child_tidptr=0x555556cb2650) = 17675 [pid 17675] set_robust_list(0x555556cb2660, 24) = 0 [pid 17675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17675] setpgid(0, 0) = 0 [pid 17675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17675] write(3, "1000", 4) = 4 [pid 17675] close(3) = 0 [pid 17675] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17675] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.178100][T17671] vhci_hcd vhci_hcd.0: port 0 already used [pid 17675] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17675] close(5) = 0 [pid 17675] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17678 attached ) = 17678 [pid 17675] tkill(17678, SIGSTOP) = 0 [pid 17678] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17675, si_uid=65534} --- [pid 17675] exit_group(0 [pid 17678] --- stopped by SIGSTOP --- [pid 17675] <... exit_group resumed>) = ? [pid 17675] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17678, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17679 attached , child_tidptr=0x555556cb2650) = 17679 [pid 17679] set_robust_list(0x555556cb2660, 24) = 0 [pid 17679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17679] setpgid(0, 0) = 0 [pid 17679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17679] write(3, "1000", 4) = 4 [pid 17679] close(3) = 0 [pid 17679] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17679] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.235816][T17675] vhci_hcd vhci_hcd.0: port 0 already used [pid 17679] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17679] close(5) = 0 [pid 17679] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17682 attached ) = 17682 [pid 17679] tkill(17682, SIGSTOP) = 0 [pid 17682] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17679, si_uid=65534} --- [pid 17682] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17682, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17679] exit_group(0) = ? [pid 17679] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17683 attached , child_tidptr=0x555556cb2650) = 17683 [pid 17683] set_robust_list(0x555556cb2660, 24) = 0 [pid 17683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17683] setpgid(0, 0) = 0 [pid 17683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17683] write(3, "1000", 4) = 4 [pid 17683] close(3) = 0 [pid 17683] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17683] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.290249][T17679] vhci_hcd vhci_hcd.0: port 0 already used [pid 17683] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17683] close(5) = 0 [pid 17683] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17686 attached ) = 17686 [pid 17683] tkill(17686, SIGSTOP) = 0 [pid 17686] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17683, si_uid=65534} --- [pid 17683] exit_group(0 [pid 17686] --- stopped by SIGSTOP --- [pid 17683] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17686, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17683] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17687 attached , child_tidptr=0x555556cb2650) = 17687 [pid 17687] set_robust_list(0x555556cb2660, 24) = 0 [pid 17687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17687] setpgid(0, 0) = 0 [pid 17687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17687] write(3, "1000", 4) = 4 [pid 17687] close(3) = 0 [pid 17687] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17687] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.350704][T17683] vhci_hcd vhci_hcd.0: port 0 already used [pid 17687] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17687] close(5) = 0 [pid 17687] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17690 attached ) = 17690 [pid 17687] tkill(17690, SIGSTOP) = 0 [pid 17690] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17687, si_uid=65534} --- [pid 17687] exit_group(0 [pid 17690] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17690, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17687] <... exit_group resumed>) = ? [pid 17687] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17691 attached , child_tidptr=0x555556cb2650) = 17691 [pid 17691] set_robust_list(0x555556cb2660, 24) = 0 [pid 17691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17691] setpgid(0, 0) = 0 [pid 17691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17691] write(3, "1000", 4) = 4 [pid 17691] close(3) = 0 [pid 17691] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17691] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.400200][T17687] vhci_hcd vhci_hcd.0: port 0 already used [pid 17691] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17691] close(5) = 0 [pid 17691] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17694 attached ) = 17694 [pid 17691] tkill(17694, SIGSTOP) = 0 [pid 17694] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17691, si_uid=65534} --- [pid 17691] exit_group(0 [pid 17694] --- stopped by SIGSTOP --- [pid 17691] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17694, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17691] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17691, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17695 attached , child_tidptr=0x555556cb2650) = 17695 [pid 17695] set_robust_list(0x555556cb2660, 24) = 0 [pid 17695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17695] setpgid(0, 0) = 0 [pid 17695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17695] write(3, "1000", 4) = 4 [pid 17695] close(3) = 0 [pid 17695] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17695] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.455047][T17691] vhci_hcd vhci_hcd.0: port 0 already used [pid 17695] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17695] close(5) = 0 [pid 17695] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17698 attached ) = 17698 [pid 17695] tkill(17698, SIGSTOP) = 0 [pid 17698] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17695, si_uid=65534} --- [pid 17695] exit_group(0 [pid 17698] --- stopped by SIGSTOP --- [pid 17695] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17698, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17695] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17699 attached , child_tidptr=0x555556cb2650) = 17699 [pid 17699] set_robust_list(0x555556cb2660, 24) = 0 [pid 17699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17699] setpgid(0, 0) = 0 [pid 17699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17699] write(3, "1000", 4) = 4 [pid 17699] close(3) = 0 [pid 17699] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17699] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.508360][T17695] vhci_hcd vhci_hcd.0: port 0 already used [pid 17699] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17699] close(5) = 0 [pid 17699] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17702 attached ) = 17702 [pid 17699] tkill(17702, SIGSTOP) = 0 [pid 17702] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17699, si_uid=65534} --- [pid 17699] exit_group(0 [pid 17702] --- stopped by SIGSTOP --- [pid 17699] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17702, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17699] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17703 attached , child_tidptr=0x555556cb2650) = 17703 [pid 17703] set_robust_list(0x555556cb2660, 24) = 0 [pid 17703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17703] setpgid(0, 0) = 0 [pid 17703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17703] write(3, "1000", 4) = 4 [pid 17703] close(3) = 0 [pid 17703] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17703] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.562193][T17699] vhci_hcd vhci_hcd.0: port 0 already used [pid 17703] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17703] close(5) = 0 [pid 17703] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17706 attached ) = 17706 [pid 17703] tkill(17706, SIGSTOP) = 0 [pid 17706] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17703, si_uid=65534} --- [pid 17703] exit_group(0 [pid 17706] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17706, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17703] <... exit_group resumed>) = ? [pid 17703] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17707 attached , child_tidptr=0x555556cb2650) = 17707 [pid 17707] set_robust_list(0x555556cb2660, 24) = 0 [pid 17707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17707] setpgid(0, 0) = 0 [pid 17707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17707] write(3, "1000", 4) = 4 [pid 17707] close(3) = 0 [pid 17707] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17707] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.611726][T17703] vhci_hcd vhci_hcd.0: port 0 already used [pid 17707] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17707] close(5) = 0 [pid 17707] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17710 attached ) = 17710 [pid 17707] tkill(17710, SIGSTOP) = 0 [pid 17710] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17707, si_uid=65534} --- [pid 17707] exit_group(0 [pid 17710] --- stopped by SIGSTOP --- [pid 17707] <... exit_group resumed>) = ? [pid 17707] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17710, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17711 attached , child_tidptr=0x555556cb2650) = 17711 [pid 17711] set_robust_list(0x555556cb2660, 24) = 0 [pid 17711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17711] setpgid(0, 0) = 0 [pid 17711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17711] write(3, "1000", 4) = 4 [pid 17711] close(3) = 0 [pid 17711] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17711] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.664458][T17707] vhci_hcd vhci_hcd.0: port 0 already used [pid 17711] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17711] close(5) = 0 [pid 17711] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17714 attached ) = 17714 [pid 17711] tkill(17714, SIGSTOP) = 0 [pid 17714] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17711, si_uid=65534} --- [pid 17711] exit_group(0 [pid 17714] --- stopped by SIGSTOP --- [pid 17711] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17714, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17711] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17715 attached , child_tidptr=0x555556cb2650) = 17715 [pid 17715] set_robust_list(0x555556cb2660, 24) = 0 [pid 17715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17715] setpgid(0, 0) = 0 [pid 17715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17715] write(3, "1000", 4) = 4 [pid 17715] close(3) = 0 [pid 17715] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17715] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.719548][T17711] vhci_hcd vhci_hcd.0: port 0 already used [pid 17715] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17715] close(5) = 0 [pid 17715] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17718 attached ) = 17718 [pid 17715] tkill(17718, SIGSTOP) = 0 [pid 17718] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17715, si_uid=65534} --- [pid 17715] exit_group(0 [pid 17718] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17718, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17715] <... exit_group resumed>) = ? [pid 17715] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17719 attached , child_tidptr=0x555556cb2650) = 17719 [pid 17719] set_robust_list(0x555556cb2660, 24) = 0 [pid 17719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17719] setpgid(0, 0) = 0 [pid 17719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17719] write(3, "1000", 4) = 4 [pid 17719] close(3) = 0 [pid 17719] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17719] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.768249][T17715] vhci_hcd vhci_hcd.0: port 0 already used [pid 17719] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17719] close(5) = 0 [pid 17719] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17722 attached ) = 17722 [pid 17719] tkill(17722, SIGSTOP) = 0 [pid 17722] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17719, si_uid=65534} --- [pid 17719] exit_group(0 [pid 17722] --- stopped by SIGSTOP --- [pid 17719] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17722, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17719] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17723 attached , child_tidptr=0x555556cb2650) = 17723 [pid 17723] set_robust_list(0x555556cb2660, 24) = 0 [pid 17723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17723] setpgid(0, 0) = 0 [pid 17723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17723] write(3, "1000", 4) = 4 [pid 17723] close(3) = 0 [pid 17723] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17723] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.824070][T17719] vhci_hcd vhci_hcd.0: port 0 already used [pid 17723] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17723] close(5) = 0 [pid 17723] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17726 attached ) = 17726 [pid 17723] tkill(17726, SIGSTOP) = 0 [pid 17723] exit_group(0) = ? [pid 17726] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17723, si_uid=65534} --- [pid 17723] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 17726] --- stopped by SIGSTOP --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17727 attached , child_tidptr=0x555556cb2650) = 17727 [pid 17727] set_robust_list(0x555556cb2660, 24) = 0 [pid 17727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17727] setpgid(0, 0) = 0 [pid 17727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17727] write(3, "1000", 4) = 4 [pid 17727] close(3) = 0 [pid 17727] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17727] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.873731][T17723] vhci_hcd vhci_hcd.0: port 0 already used [pid 17727] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17727] close(5) = 0 [pid 17727] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17730 attached ) = 17730 [pid 17727] tkill(17730, SIGSTOP) = 0 [pid 17727] exit_group(0 [pid 17730] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17727, si_uid=65534} --- [pid 17727] <... exit_group resumed>) = ? [pid 17730] --- stopped by SIGSTOP --- [pid 17727] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17730, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17731 attached , child_tidptr=0x555556cb2650) = 17731 [pid 17731] set_robust_list(0x555556cb2660, 24) = 0 [pid 17731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17731] setpgid(0, 0) = 0 [pid 17731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17731] write(3, "1000", 4) = 4 [pid 17731] close(3) = 0 [pid 17731] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17731] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.922905][T17727] vhci_hcd vhci_hcd.0: port 0 already used [pid 17731] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17731] close(5) = 0 [pid 17731] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17734 attached ) = 17734 [pid 17731] tkill(17734, SIGSTOP) = 0 [pid 17734] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17731, si_uid=65534} --- [pid 17731] exit_group(0 [pid 17734] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17734, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17731] <... exit_group resumed>) = ? [pid 17731] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17735 attached , child_tidptr=0x555556cb2650) = 17735 [pid 17735] set_robust_list(0x555556cb2660, 24) = 0 [pid 17735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17735] setpgid(0, 0) = 0 [pid 17735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17735] write(3, "1000", 4) = 4 [pid 17735] close(3) = 0 [pid 17735] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17735] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 173.977555][T17731] vhci_hcd vhci_hcd.0: port 0 already used [pid 17735] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17735] close(5) = 0 [pid 17735] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17738 attached ) = 17738 [pid 17735] tkill(17738, SIGSTOP) = 0 [pid 17738] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17735, si_uid=65534} --- [pid 17735] exit_group(0 [pid 17738] --- stopped by SIGSTOP --- [pid 17735] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17738, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17735] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17735, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17739 attached , child_tidptr=0x555556cb2650) = 17739 [pid 17739] set_robust_list(0x555556cb2660, 24) = 0 [pid 17739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17739] setpgid(0, 0) = 0 [pid 17739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17739] write(3, "1000", 4) = 4 [pid 17739] close(3) = 0 [pid 17739] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17739] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.026379][T17735] vhci_hcd vhci_hcd.0: port 0 already used [pid 17739] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17739] close(5) = 0 [pid 17739] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17742 attached ) = 17742 [pid 17739] tkill(17742, SIGSTOP) = 0 [pid 17742] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17739, si_uid=65534} --- [pid 17739] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17742, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17742] --- stopped by SIGSTOP --- [pid 17739] <... exit_group resumed>) = ? [pid 17739] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17743 attached , child_tidptr=0x555556cb2650) = 17743 [pid 17743] set_robust_list(0x555556cb2660, 24) = 0 [pid 17743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17743] setpgid(0, 0) = 0 [pid 17743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17743] write(3, "1000", 4) = 4 [pid 17743] close(3) = 0 [pid 17743] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17743] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.078511][T17739] vhci_hcd vhci_hcd.0: port 0 already used [pid 17743] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17743] close(5) = 0 [pid 17743] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17746 attached ) = 17746 [pid 17743] tkill(17746, SIGSTOP) = 0 [pid 17743] exit_group(0 [pid 17746] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17743, si_uid=65534} --- [pid 17743] <... exit_group resumed>) = ? [pid 17746] --- stopped by SIGSTOP --- [pid 17743] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17746, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17747 attached , child_tidptr=0x555556cb2650) = 17747 [pid 17747] set_robust_list(0x555556cb2660, 24) = 0 [pid 17747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17747] setpgid(0, 0) = 0 [pid 17747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17747] write(3, "1000", 4) = 4 [pid 17747] close(3) = 0 [pid 17747] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17747] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.130982][T17743] vhci_hcd vhci_hcd.0: port 0 already used [pid 17747] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17747] close(5) = 0 [pid 17747] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17750 attached ) = 17750 [pid 17747] tkill(17750, SIGSTOP) = 0 [pid 17750] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17747, si_uid=65534} --- [pid 17747] exit_group(0 [pid 17750] --- stopped by SIGSTOP --- [pid 17747] <... exit_group resumed>) = ? [pid 17747] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17750, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17751 attached , child_tidptr=0x555556cb2650) = 17751 [pid 17751] set_robust_list(0x555556cb2660, 24) = 0 [pid 17751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17751] setpgid(0, 0) = 0 [pid 17751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17751] write(3, "1000", 4) = 4 [pid 17751] close(3) = 0 [pid 17751] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17751] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.189306][T17747] vhci_hcd vhci_hcd.0: port 0 already used [pid 17751] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17751] close(5) = 0 [pid 17751] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17754 attached ) = 17754 [pid 17751] tkill(17754, SIGSTOP) = 0 [pid 17754] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17751, si_uid=65534} --- [pid 17751] exit_group(0 [pid 17754] --- stopped by SIGSTOP --- [pid 17751] <... exit_group resumed>) = ? [pid 17751] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17754, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17755 attached , child_tidptr=0x555556cb2650) = 17755 [pid 17755] set_robust_list(0x555556cb2660, 24) = 0 [pid 17755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17755] setpgid(0, 0) = 0 [pid 17755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17755] write(3, "1000", 4) = 4 [pid 17755] close(3) = 0 [pid 17755] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17755] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.243596][T17751] vhci_hcd vhci_hcd.0: port 0 already used [pid 17755] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17755] close(5) = 0 [pid 17755] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17758 attached ) = 17758 [pid 17755] tkill(17758, SIGSTOP) = 0 [pid 17758] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17755, si_uid=65534} --- [pid 17755] exit_group(0 [pid 17758] --- stopped by SIGSTOP --- [pid 17755] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17758, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17755] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17759 attached , child_tidptr=0x555556cb2650) = 17759 [pid 17759] set_robust_list(0x555556cb2660, 24) = 0 [pid 17759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17759] setpgid(0, 0) = 0 [pid 17759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17759] write(3, "1000", 4) = 4 [pid 17759] close(3) = 0 [pid 17759] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17759] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.298783][T17755] vhci_hcd vhci_hcd.0: port 0 already used [pid 17759] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17759] close(5) = 0 [pid 17759] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17762 attached ) = 17762 [pid 17759] tkill(17762, SIGSTOP) = 0 [pid 17759] exit_group(0) = ? [pid 17762] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17759, si_uid=65534} --- [pid 17762] --- stopped by SIGSTOP --- [pid 17759] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17762, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17763 attached , child_tidptr=0x555556cb2650) = 17763 [pid 17763] set_robust_list(0x555556cb2660, 24) = 0 [pid 17763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17763] setpgid(0, 0) = 0 [pid 17763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17763] write(3, "1000", 4) = 4 [pid 17763] close(3) = 0 [pid 17763] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17763] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.352627][T17759] vhci_hcd vhci_hcd.0: port 0 already used [pid 17763] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17763] close(5) = 0 [pid 17763] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17766 attached ) = 17766 [pid 17763] tkill(17766, SIGSTOP) = 0 [pid 17763] exit_group(0 [pid 17766] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17763, si_uid=65534} --- [pid 17763] <... exit_group resumed>) = ? [pid 17766] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17766, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17763] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17763, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17767 attached , child_tidptr=0x555556cb2650) = 17767 [pid 17767] set_robust_list(0x555556cb2660, 24) = 0 [pid 17767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17767] setpgid(0, 0) = 0 [pid 17767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17767] write(3, "1000", 4) = 4 [pid 17767] close(3) = 0 [pid 17767] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17767] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.405751][T17763] vhci_hcd vhci_hcd.0: port 0 already used [pid 17767] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17767] close(5) = 0 [pid 17767] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17770 attached ) = 17770 [pid 17767] tkill(17770, SIGSTOP) = 0 [pid 17770] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17767, si_uid=65534} --- [pid 17767] exit_group(0 [pid 17770] --- stopped by SIGSTOP --- [pid 17767] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17770, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17767] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17771 attached , child_tidptr=0x555556cb2650) = 17771 [pid 17771] set_robust_list(0x555556cb2660, 24) = 0 [pid 17771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17771] setpgid(0, 0) = 0 [pid 17771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17771] write(3, "1000", 4) = 4 [pid 17771] close(3) = 0 [pid 17771] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17771] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.455427][T17767] vhci_hcd vhci_hcd.0: port 0 already used [pid 17771] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17771] close(5) = 0 [pid 17771] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17774 attached ) = 17774 [pid 17771] tkill(17774, SIGSTOP) = 0 [pid 17774] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17771, si_uid=65534} --- [pid 17771] exit_group(0 [pid 17774] --- stopped by SIGSTOP --- [pid 17771] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17774, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17771] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17775 attached , child_tidptr=0x555556cb2650) = 17775 [pid 17775] set_robust_list(0x555556cb2660, 24) = 0 [pid 17775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17775] setpgid(0, 0) = 0 [pid 17775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17775] write(3, "1000", 4) = 4 [pid 17775] close(3) = 0 [pid 17775] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17775] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.508600][T17771] vhci_hcd vhci_hcd.0: port 0 already used [pid 17775] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17775] close(5) = 0 [pid 17775] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17778 attached ) = 17778 [pid 17775] tkill(17778, SIGSTOP) = 0 [pid 17775] exit_group(0 [pid 17778] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17775, si_uid=65534} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17778, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17778] --- stopped by SIGSTOP --- [pid 17775] <... exit_group resumed>) = ? [pid 17775] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17775, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17779 attached , child_tidptr=0x555556cb2650) = 17779 [pid 17779] set_robust_list(0x555556cb2660, 24) = 0 [pid 17779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17779] setpgid(0, 0) = 0 [pid 17779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17779] write(3, "1000", 4) = 4 [pid 17779] close(3) = 0 [pid 17779] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17779] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.557076][T17775] vhci_hcd vhci_hcd.0: port 0 already used [pid 17779] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17779] close(5) = 0 [pid 17779] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17782 attached ) = 17782 [pid 17779] tkill(17782, SIGSTOP) = 0 [pid 17782] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17779, si_uid=65534} --- [pid 17779] exit_group(0 [pid 17782] --- stopped by SIGSTOP --- [pid 17779] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17782, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17779] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17783 attached , child_tidptr=0x555556cb2650) = 17783 [pid 17783] set_robust_list(0x555556cb2660, 24) = 0 [pid 17783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17783] setpgid(0, 0) = 0 [pid 17783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17783] write(3, "1000", 4) = 4 [pid 17783] close(3) = 0 [pid 17783] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17783] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.608795][T17779] vhci_hcd vhci_hcd.0: port 0 already used [pid 17783] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17783] close(5) = 0 [pid 17783] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17786 attached ) = 17786 [pid 17783] tkill(17786, SIGSTOP) = 0 [pid 17786] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17783, si_uid=65534} --- [pid 17783] exit_group(0 [pid 17786] --- stopped by SIGSTOP --- [pid 17783] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17786, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17783] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17787 attached , child_tidptr=0x555556cb2650) = 17787 [pid 17787] set_robust_list(0x555556cb2660, 24) = 0 [pid 17787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17787] setpgid(0, 0) = 0 [pid 17787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17787] write(3, "1000", 4) = 4 [pid 17787] close(3) = 0 [pid 17787] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17787] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.660441][T17783] vhci_hcd vhci_hcd.0: port 0 already used [pid 17787] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17787] close(5) = 0 [pid 17787] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17790 attached ) = 17790 [pid 17787] tkill(17790, SIGSTOP) = 0 [pid 17790] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17787, si_uid=65534} --- [pid 17787] exit_group(0 [pid 17790] --- stopped by SIGSTOP --- [pid 17787] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17790, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17787] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17787, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17791 attached , child_tidptr=0x555556cb2650) = 17791 [pid 17791] set_robust_list(0x555556cb2660, 24) = 0 [pid 17791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17791] setpgid(0, 0) = 0 [pid 17791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17791] write(3, "1000", 4) = 4 [pid 17791] close(3) = 0 [pid 17791] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17791] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.713828][T17787] vhci_hcd vhci_hcd.0: port 0 already used [pid 17791] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17791] close(5) = 0 [pid 17791] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17794 attached ) = 17794 [pid 17791] tkill(17794, SIGSTOP) = 0 [pid 17794] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17791, si_uid=65534} --- [pid 17791] exit_group(0 [pid 17794] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17794, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17791] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17791] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17795 attached , child_tidptr=0x555556cb2650) = 17795 [pid 17795] set_robust_list(0x555556cb2660, 24) = 0 [pid 17795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17795] setpgid(0, 0) = 0 [pid 17795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17795] write(3, "1000", 4) = 4 [pid 17795] close(3) = 0 [pid 17795] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17795] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.762652][T17791] vhci_hcd vhci_hcd.0: port 0 already used [pid 17795] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17795] close(5) = 0 [pid 17795] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17798 attached ) = 17798 [pid 17795] tkill(17798, SIGSTOP) = 0 [pid 17795] exit_group(0 [pid 17798] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17795, si_uid=65534} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17798, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17798] --- stopped by SIGSTOP --- [pid 17795] <... exit_group resumed>) = ? [pid 17795] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17799 attached , child_tidptr=0x555556cb2650) = 17799 [pid 17799] set_robust_list(0x555556cb2660, 24) = 0 [pid 17799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17799] setpgid(0, 0) = 0 [pid 17799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17799] write(3, "1000", 4) = 4 [pid 17799] close(3) = 0 [pid 17799] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17799] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.813037][T17795] vhci_hcd vhci_hcd.0: port 0 already used [pid 17799] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17799] close(5) = 0 [pid 17799] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17802 attached ) = 17802 [pid 17799] tkill(17802, SIGSTOP) = 0 [pid 17799] exit_group(0) = ? [pid 17802] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17799, si_uid=65534} --- [pid 17799] +++ exited with 0 +++ [pid 17802] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17803 attached , child_tidptr=0x555556cb2650) = 17803 [pid 17803] set_robust_list(0x555556cb2660, 24) = 0 [pid 17803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17803] setpgid(0, 0) = 0 [pid 17803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17803] write(3, "1000", 4) = 4 [pid 17803] close(3) = 0 [pid 17803] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17803] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.861577][T17799] vhci_hcd vhci_hcd.0: port 0 already used [pid 17803] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17803] close(5) = 0 [pid 17803] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17806 attached ) = 17806 [pid 17803] tkill(17806, SIGSTOP) = 0 [pid 17806] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17803, si_uid=65534} --- [pid 17803] exit_group(0 [pid 17806] --- stopped by SIGSTOP --- [pid 17803] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17806, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17803] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17807 attached , child_tidptr=0x555556cb2650) = 17807 [pid 17807] set_robust_list(0x555556cb2660, 24) = 0 [pid 17807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17807] setpgid(0, 0) = 0 [pid 17807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17807] write(3, "1000", 4) = 4 [pid 17807] close(3) = 0 [pid 17807] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17807] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.910415][T17803] vhci_hcd vhci_hcd.0: port 0 already used [pid 17807] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17807] close(5) = 0 [pid 17807] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17810 attached ) = 17810 [pid 17807] tkill(17810, SIGSTOP) = 0 [pid 17807] exit_group(0) = ? [pid 17810] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17807, si_uid=65534} --- [pid 17807] +++ exited with 0 +++ [pid 17810] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17811 attached , child_tidptr=0x555556cb2650) = 17811 [pid 17811] set_robust_list(0x555556cb2660, 24) = 0 [pid 17811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17811] setpgid(0, 0) = 0 [pid 17811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17811] write(3, "1000", 4) = 4 [pid 17811] close(3) = 0 [pid 17811] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17811] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 174.957545][T17807] vhci_hcd vhci_hcd.0: port 0 already used [pid 17811] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17811] close(5) = 0 [pid 17811] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17814 attached ) = 17814 [pid 17811] tkill(17814, SIGSTOP) = 0 [pid 17811] exit_group(0) = ? [pid 17814] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17811, si_uid=65534} --- [pid 17811] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17811, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 17814] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17814, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17815 attached , child_tidptr=0x555556cb2650) = 17815 [pid 17815] set_robust_list(0x555556cb2660, 24) = 0 [pid 17815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17815] setpgid(0, 0) = 0 [pid 17815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17815] write(3, "1000", 4) = 4 [pid 17815] close(3) = 0 [pid 17815] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17815] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 175.003670][T17811] vhci_hcd vhci_hcd.0: port 0 already used [pid 17815] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17815] close(5) = 0 [pid 17815] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17818 attached ) = 17818 [pid 17815] tkill(17818, SIGSTOP) = 0 [pid 17818] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17815, si_uid=65534} --- [pid 17815] exit_group(0 [pid 17818] --- stopped by SIGSTOP --- [pid 17815] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17818, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17815] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17815, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17819 attached , child_tidptr=0x555556cb2650) = 17819 [pid 17819] set_robust_list(0x555556cb2660, 24) = 0 [pid 17819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17819] setpgid(0, 0) = 0 [pid 17819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17819] write(3, "1000", 4) = 4 [pid 17819] close(3) = 0 [pid 17819] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17819] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 175.065007][T17815] vhci_hcd vhci_hcd.0: port 0 already used [pid 17819] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17819] close(5) = 0 [pid 17819] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17822 attached ) = 17822 [pid 17819] tkill(17822, SIGSTOP) = 0 [pid 17822] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17819, si_uid=65534} --- [pid 17819] exit_group(0 [pid 17822] --- stopped by SIGSTOP --- [pid 17819] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17822, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17819] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17823 attached , child_tidptr=0x555556cb2650) = 17823 [pid 17823] set_robust_list(0x555556cb2660, 24) = 0 [pid 17823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17823] setpgid(0, 0) = 0 [pid 17823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17823] write(3, "1000", 4) = 4 [pid 17823] close(3) = 0 [pid 17823] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17823] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 175.120667][T17819] vhci_hcd vhci_hcd.0: port 0 already used [pid 17823] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17823] close(5) = 0 [pid 17823] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17826 attached ) = 17826 [pid 17823] tkill(17826, SIGSTOP) = 0 [pid 17826] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17823, si_uid=65534} --- [pid 17823] exit_group(0 [pid 17826] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17826, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17823] <... exit_group resumed>) = ? [pid 17823] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17823, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17827 attached , child_tidptr=0x555556cb2650) = 17827 [pid 17827] set_robust_list(0x555556cb2660, 24) = 0 [pid 17827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17827] setpgid(0, 0) = 0 [pid 17827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17827] write(3, "1000", 4) = 4 [pid 17827] close(3) = 0 [pid 17827] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17827] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 175.176429][T17823] vhci_hcd vhci_hcd.0: port 0 already used [pid 17827] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17827] close(5) = 0 [pid 17827] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17830 attached ) = 17830 [pid 17827] tkill(17830, SIGSTOP) = 0 [pid 17830] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17827, si_uid=65534} --- [pid 17827] exit_group(0 [pid 17830] --- stopped by SIGSTOP --- [pid 17827] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17830, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17827] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17827, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17831 attached , child_tidptr=0x555556cb2650) = 17831 [pid 17831] set_robust_list(0x555556cb2660, 24) = 0 [pid 17831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17831] setpgid(0, 0) = 0 [pid 17831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17831] write(3, "1000", 4) = 4 [pid 17831] close(3) = 0 [pid 17831] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17831] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 175.226608][T17827] vhci_hcd vhci_hcd.0: port 0 already used [pid 17831] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17831] close(5) = 0 [pid 17831] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17834 attached ) = 17834 [pid 17831] tkill(17834, SIGSTOP) = 0 [pid 17834] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17831, si_uid=65534} --- [pid 17831] exit_group(0 [pid 17834] --- stopped by SIGSTOP --- [pid 17831] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17834, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17831] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17835 attached , child_tidptr=0x555556cb2650) = 17835 [pid 17835] set_robust_list(0x555556cb2660, 24) = 0 [pid 17835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17835] setpgid(0, 0) = 0 [pid 17835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17835] write(3, "1000", 4) = 4 [pid 17835] close(3) = 0 [pid 17835] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17835] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 175.279346][T17831] vhci_hcd vhci_hcd.0: port 0 already used [pid 17835] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17835] close(5) = 0 [pid 17835] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17838 attached ) = 17838 [pid 17835] tkill(17838, SIGSTOP) = 0 [pid 17838] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17835, si_uid=65534} --- [pid 17835] exit_group(0 [pid 17838] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17838, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17835] <... exit_group resumed>) = ? [pid 17835] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17835, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17839 attached , child_tidptr=0x555556cb2650) = 17839 [pid 17839] set_robust_list(0x555556cb2660, 24) = 0 [pid 17839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17839] setpgid(0, 0) = 0 [pid 17839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17839] write(3, "1000", 4) = 4 [pid 17839] close(3) = 0 [pid 17839] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17839] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 175.335295][T17835] vhci_hcd vhci_hcd.0: port 0 already used [pid 17839] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17839] close(5) = 0 [pid 17839] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17842 attached ) = 17842 [pid 17839] tkill(17842, SIGSTOP) = 0 [pid 17842] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17839, si_uid=65534} --- [pid 17839] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17842, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17842] --- stopped by SIGSTOP --- [pid 17839] <... exit_group resumed>) = ? [pid 17839] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17843 attached , child_tidptr=0x555556cb2650) = 17843 [pid 17843] set_robust_list(0x555556cb2660, 24) = 0 [pid 17843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17843] setpgid(0, 0) = 0 [pid 17843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17843] write(3, "1000", 4) = 4 [pid 17843] close(3) = 0 [pid 17843] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17843] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 175.389918][T17839] vhci_hcd vhci_hcd.0: port 0 already used [pid 17843] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17843] close(5) = 0 [pid 17843] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17846 attached ) = 17846 [pid 17843] tkill(17846, SIGSTOP) = 0 [pid 17846] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17843, si_uid=65534} --- [pid 17843] exit_group(0 [pid 17846] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17846, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17843] <... exit_group resumed>) = ? [pid 17843] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17843, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17847 attached , child_tidptr=0x555556cb2650) = 17847 [pid 17847] set_robust_list(0x555556cb2660, 24) = 0 [pid 17847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17847] setpgid(0, 0) = 0 [pid 17847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17847] write(3, "1000", 4) = 4 [pid 17847] close(3) = 0 [pid 17847] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17847] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 175.446117][T17843] vhci_hcd vhci_hcd.0: port 0 already used [pid 17847] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17847] close(5) = 0 [pid 17847] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17850 attached ) = 17850 [pid 17847] tkill(17850, SIGSTOP) = 0 [pid 17850] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17847, si_uid=65534} --- [pid 17847] exit_group(0 [pid 17850] --- stopped by SIGSTOP --- [pid 17847] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17850, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17847] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17851 attached , child_tidptr=0x555556cb2650) = 17851 [pid 17851] set_robust_list(0x555556cb2660, 24) = 0 [pid 17851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17851] setpgid(0, 0) = 0 [pid 17851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17851] write(3, "1000", 4) = 4 [pid 17851] close(3) = 0 [pid 17851] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17851] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 175.501752][T17847] vhci_hcd vhci_hcd.0: port 0 already used [pid 17851] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17851] close(5) = 0 [pid 17851] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17854 attached ) = 17854 [pid 17851] tkill(17854, SIGSTOP) = 0 [pid 17854] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17851, si_uid=65534} --- [pid 17851] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17854, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17854] --- stopped by SIGSTOP --- [pid 17851] <... exit_group resumed>) = ? [pid 17851] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17851, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17855 attached , child_tidptr=0x555556cb2650) = 17855 [pid 17855] set_robust_list(0x555556cb2660, 24) = 0 [pid 17855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17855] setpgid(0, 0) = 0 [pid 17855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17855] write(3, "1000", 4) = 4 [pid 17855] close(3) = 0 [pid 17855] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17855] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 175.556284][T17851] vhci_hcd vhci_hcd.0: port 0 already used [pid 17855] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17855] close(5) = 0 [pid 17855] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17858 attached ) = 17858 [pid 17855] tkill(17858, SIGSTOP) = 0 [pid 17858] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17855, si_uid=65534} --- [pid 17855] exit_group(0 [pid 17858] --- stopped by SIGSTOP --- [pid 17855] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17858, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17855] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17855, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17859 attached , child_tidptr=0x555556cb2650) = 17859 [pid 17859] set_robust_list(0x555556cb2660, 24) = 0 [pid 17859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17859] setpgid(0, 0) = 0 [pid 17859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17859] write(3, "1000", 4) = 4 [pid 17859] close(3) = 0 [pid 17859] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17859] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17859] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17859] close(5) = 0 [ 175.606697][T17855] vhci_hcd vhci_hcd.0: port 0 already used [pid 17859] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17862 attached ) = 17862 [pid 17859] tkill(17862, SIGSTOP) = 0 [pid 17862] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17859, si_uid=65534} --- [pid 17859] exit_group(0 [pid 17862] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17862, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17859] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17859] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17859, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17863 attached , child_tidptr=0x555556cb2650) = 17863 [pid 17863] set_robust_list(0x555556cb2660, 24) = 0 [pid 17863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17863] setpgid(0, 0) = 0 [pid 17863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17863] write(3, "1000", 4) = 4 [pid 17863] close(3) = 0 [pid 17863] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17863] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 175.660600][T17859] vhci_hcd vhci_hcd.0: port 0 already used [pid 17863] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17863] close(5) = 0 [pid 17863] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17866 attached ) = 17866 [pid 17863] tkill(17866, SIGSTOP) = 0 [pid 17866] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17863, si_uid=65534} --- [pid 17863] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17866, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17866] --- stopped by SIGSTOP --- [pid 17863] <... exit_group resumed>) = ? [pid 17863] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17867 attached , child_tidptr=0x555556cb2650) = 17867 [pid 17867] set_robust_list(0x555556cb2660, 24) = 0 [pid 17867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17867] setpgid(0, 0) = 0 [pid 17867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17867] write(3, "1000", 4) = 4 [pid 17867] close(3) = 0 [pid 17867] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 175.712248][T17863] vhci_hcd vhci_hcd.0: port 0 already used [pid 17867] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17867] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17867] close(5) = 0 [pid 17867] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17870 attached ) = 17870 [pid 17867] tkill(17870, SIGSTOP) = 0 [pid 17870] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17867, si_uid=65534} --- [pid 17867] exit_group(0 [pid 17870] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17870, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17867] <... exit_group resumed>) = ? [pid 17867] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17871 attached , child_tidptr=0x555556cb2650) = 17871 [pid 17871] set_robust_list(0x555556cb2660, 24) = 0 [pid 17871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17871] setpgid(0, 0) = 0 [pid 17871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17871] write(3, "1000", 4) = 4 [pid 17871] close(3) = 0 [pid 17871] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17871] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 175.780063][T17867] vhci_hcd vhci_hcd.0: port 0 already used [pid 17871] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17871] close(5) = 0 [pid 17871] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17874 attached ) = 17874 [pid 17871] tkill(17874, SIGSTOP) = 0 [pid 17874] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17871, si_uid=65534} --- [pid 17871] exit_group(0 [pid 17874] --- stopped by SIGSTOP --- [pid 17871] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17874, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17871] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17871, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17875 attached , child_tidptr=0x555556cb2650) = 17875 [pid 17875] set_robust_list(0x555556cb2660, 24) = 0 [pid 17875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17875] setpgid(0, 0) = 0 [pid 17875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17875] write(3, "1000", 4) = 4 [pid 17875] close(3) = 0 [pid 17875] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17875] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 175.836079][T17871] vhci_hcd vhci_hcd.0: port 0 already used [pid 17875] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17875] close(5) = 0 [pid 17875] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17878 attached ) = 17878 [pid 17875] tkill(17878, SIGSTOP) = 0 [pid 17878] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17875, si_uid=65534} --- [pid 17875] exit_group(0 [pid 17878] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17878, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17875] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17875] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17875, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17879 attached , child_tidptr=0x555556cb2650) = 17879 [pid 17879] set_robust_list(0x555556cb2660, 24) = 0 [pid 17879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17879] setpgid(0, 0) = 0 [pid 17879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17879] write(3, "1000", 4) = 4 [pid 17879] close(3) = 0 [pid 17879] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17879] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 175.895443][T17875] vhci_hcd vhci_hcd.0: port 0 already used [pid 17879] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17879] close(5) = 0 [pid 17879] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17882 attached ) = 17882 [pid 17879] tkill(17882, SIGSTOP) = 0 [pid 17882] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17879, si_uid=65534} --- [pid 17879] exit_group(0 [pid 17882] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17882, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17879] <... exit_group resumed>) = ? [pid 17879] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17879, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17883 attached , child_tidptr=0x555556cb2650) = 17883 [pid 17883] set_robust_list(0x555556cb2660, 24) = 0 [pid 17883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17883] setpgid(0, 0) = 0 [pid 17883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17883] write(3, "1000", 4) = 4 [pid 17883] close(3) = 0 [pid 17883] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17883] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 175.952606][T17879] vhci_hcd vhci_hcd.0: port 0 already used [pid 17883] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17883] close(5) = 0 [pid 17883] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17886 attached ) = 17886 [pid 17883] tkill(17886, SIGSTOP) = 0 [pid 17886] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17883, si_uid=65534} --- [pid 17883] exit_group(0 [pid 17886] --- stopped by SIGSTOP --- [pid 17883] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17886, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17883] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17887 attached , child_tidptr=0x555556cb2650) = 17887 [pid 17887] set_robust_list(0x555556cb2660, 24) = 0 [pid 17887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17887] setpgid(0, 0) = 0 [pid 17887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17887] write(3, "1000", 4) = 4 [pid 17887] close(3) = 0 [pid 17887] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17887] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 176.008856][T17883] vhci_hcd vhci_hcd.0: port 0 already used [pid 17887] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17887] close(5) = 0 [pid 17887] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17890 attached ) = 17890 [pid 17887] tkill(17890, SIGSTOP) = 0 [pid 17890] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17887, si_uid=65534} --- [pid 17887] exit_group(0) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17890, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17890] --- stopped by SIGSTOP --- [pid 17887] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17891 attached , child_tidptr=0x555556cb2650) = 17891 [pid 17891] set_robust_list(0x555556cb2660, 24) = 0 [pid 17891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17891] setpgid(0, 0) = 0 [pid 17891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17891] write(3, "1000", 4) = 4 [pid 17891] close(3) = 0 [pid 17891] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17891] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 176.058275][T17887] vhci_hcd vhci_hcd.0: port 0 already used [pid 17891] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17891] close(5) = 0 [pid 17891] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17894 attached ) = 17894 [pid 17891] tkill(17894, SIGSTOP) = 0 [pid 17894] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17891, si_uid=65534} --- [pid 17891] exit_group(0 [pid 17894] --- stopped by SIGSTOP --- [pid 17891] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17894, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17891] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17891, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17895 attached , child_tidptr=0x555556cb2650) = 17895 [pid 17895] set_robust_list(0x555556cb2660, 24) = 0 [pid 17895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17895] setpgid(0, 0) = 0 [pid 17895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17895] write(3, "1000", 4) = 4 [pid 17895] close(3) = 0 [pid 17895] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17895] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 176.106214][T17891] vhci_hcd vhci_hcd.0: port 0 already used [pid 17895] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17895] close(5) = 0 [pid 17895] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17898 attached ) = 17898 [pid 17895] tkill(17898, SIGSTOP) = 0 [pid 17898] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17895, si_uid=65534} --- [pid 17895] exit_group(0 [pid 17898] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17898, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17895] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17895] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17899 attached , child_tidptr=0x555556cb2650) = 17899 [pid 17899] set_robust_list(0x555556cb2660, 24) = 0 [pid 17899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17899] setpgid(0, 0) = 0 [pid 17899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17899] write(3, "1000", 4) = 4 [pid 17899] close(3) = 0 [pid 17899] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17899] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 176.159298][T17895] vhci_hcd vhci_hcd.0: port 0 already used [pid 17899] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17899] close(5) = 0 [pid 17899] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17902 attached ) = 17902 [pid 17899] tkill(17902, SIGSTOP) = 0 [pid 17902] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17899, si_uid=65534} --- [pid 17902] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17902, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17899] exit_group(0) = ? [pid 17899] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17903 attached , child_tidptr=0x555556cb2650) = 17903 [pid 17903] set_robust_list(0x555556cb2660, 24) = 0 [pid 17903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17903] setpgid(0, 0) = 0 [pid 17903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17903] write(3, "1000", 4) = 4 [pid 17903] close(3) = 0 [pid 17903] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17903] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 176.211125][T17899] vhci_hcd vhci_hcd.0: port 0 already used [pid 17903] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17903] close(5) = 0 [pid 17903] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17906 attached ) = 17906 [pid 17903] tkill(17906, SIGSTOP) = 0 [pid 17906] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17903, si_uid=65534} --- [pid 17903] exit_group(0 [pid 17906] --- stopped by SIGSTOP --- [pid 17903] <... exit_group resumed>) = ? [pid 17903] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17906, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17907 attached , child_tidptr=0x555556cb2650) = 17907 [pid 17907] set_robust_list(0x555556cb2660, 24) = 0 [pid 17907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17907] setpgid(0, 0) = 0 [pid 17907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17907] write(3, "1000", 4) = 4 [pid 17907] close(3) = 0 [pid 17907] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17907] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 176.269061][T17903] vhci_hcd vhci_hcd.0: port 0 already used [pid 17907] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17907] close(5) = 0 [pid 17907] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17910 attached ) = 17910 [pid 17907] tkill(17910, SIGSTOP) = 0 [pid 17907] exit_group(0) = ? [pid 17910] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17907, si_uid=65534} --- [pid 17910] --- stopped by SIGSTOP --- [pid 17907] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17910, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17911 attached , child_tidptr=0x555556cb2650) = 17911 [pid 17911] set_robust_list(0x555556cb2660, 24) = 0 [pid 17911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17911] setpgid(0, 0) = 0 [pid 17911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17911] write(3, "1000", 4) = 4 [pid 17911] close(3) = 0 [pid 17911] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17911] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 176.326013][T17907] vhci_hcd vhci_hcd.0: port 0 already used [pid 17911] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17911] close(5) = 0 [pid 17911] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17914 attached ) = 17914 [pid 17911] tkill(17914, SIGSTOP) = 0 [pid 17914] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17911, si_uid=65534} --- [pid 17911] exit_group(0 [pid 17914] --- stopped by SIGSTOP --- [pid 17911] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17914, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17911] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17915 attached , child_tidptr=0x555556cb2650) = 17915 [pid 17915] set_robust_list(0x555556cb2660, 24) = 0 [pid 17915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17915] setpgid(0, 0) = 0 [pid 17915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17915] write(3, "1000", 4) = 4 [pid 17915] close(3) = 0 [pid 17915] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17915] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 176.384869][T17911] vhci_hcd vhci_hcd.0: port 0 already used [pid 17915] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17915] close(5) = 0 [pid 17915] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17918 attached ) = 17918 [pid 17915] tkill(17918, SIGSTOP) = 0 [pid 17915] exit_group(0 [pid 17918] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17915, si_uid=65534} --- [pid 17918] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17918, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17915] <... exit_group resumed>) = ? [pid 17915] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17919 attached , child_tidptr=0x555556cb2650) = 17919 [pid 17919] set_robust_list(0x555556cb2660, 24) = 0 [pid 17919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17919] setpgid(0, 0) = 0 [pid 17919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17919] write(3, "1000", 4) = 4 [pid 17919] close(3) = 0 [pid 17919] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 176.437593][T17915] vhci_hcd vhci_hcd.0: port 0 already used [pid 17919] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17919] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17919] close(5) = 0 [pid 17919] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17922 attached ) = 17922 [pid 17919] tkill(17922, SIGSTOP) = 0 [pid 17922] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17919, si_uid=65534} --- [pid 17919] exit_group(0 [pid 17922] --- stopped by SIGSTOP --- [pid 17919] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17922, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17919] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17919, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17923 attached , child_tidptr=0x555556cb2650) = 17923 [pid 17923] set_robust_list(0x555556cb2660, 24) = 0 [pid 17923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17923] setpgid(0, 0) = 0 [pid 17923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17923] write(3, "1000", 4) = 4 [pid 17923] close(3) = 0 [pid 17923] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17923] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 176.504878][T17919] vhci_hcd vhci_hcd.0: port 0 already used [pid 17923] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17923] close(5) = 0 [pid 17923] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17926 attached ) = 17926 [pid 17923] tkill(17926, SIGSTOP) = 0 [pid 17926] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17923, si_uid=65534} --- [pid 17923] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17926, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17926] --- stopped by SIGSTOP --- [pid 17923] <... exit_group resumed>) = ? [pid 17923] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17923, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17927 attached , child_tidptr=0x555556cb2650) = 17927 [pid 17927] set_robust_list(0x555556cb2660, 24) = 0 [pid 17927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17927] setpgid(0, 0) = 0 [pid 17927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17927] write(3, "1000", 4) = 4 [pid 17927] close(3) = 0 [pid 17927] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17927] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 176.562440][T17923] vhci_hcd vhci_hcd.0: port 0 already used [pid 17927] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17927] close(5) = 0 [pid 17927] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17930 attached ) = 17930 [pid 17927] tkill(17930, SIGSTOP) = 0 [pid 17930] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17927, si_uid=65534} --- [pid 17927] exit_group(0 [pid 17930] --- stopped by SIGSTOP --- [pid 17927] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17930, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17927] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17927, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17931 attached , child_tidptr=0x555556cb2650) = 17931 [pid 17931] set_robust_list(0x555556cb2660, 24) = 0 [pid 17931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17931] setpgid(0, 0) = 0 [pid 17931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17931] write(3, "1000", 4) = 4 [pid 17931] close(3) = 0 [pid 17931] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17931] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 176.614781][T17927] vhci_hcd vhci_hcd.0: port 0 already used [pid 17931] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17931] close(5) = 0 [pid 17931] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17934 attached ) = 17934 [pid 17931] tkill(17934, SIGSTOP) = 0 [pid 17934] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17931, si_uid=65534} --- [pid 17931] exit_group(0 [pid 17934] --- stopped by SIGSTOP --- [pid 17931] <... exit_group resumed>) = ? [pid 17931] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17934, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17935 attached , child_tidptr=0x555556cb2650) = 17935 [pid 17935] set_robust_list(0x555556cb2660, 24) = 0 [pid 17935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17935] setpgid(0, 0) = 0 [pid 17935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17935] write(3, "1000", 4) = 4 [pid 17935] close(3) = 0 [pid 17935] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17935] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 176.676031][T17931] vhci_hcd vhci_hcd.0: port 0 already used [pid 17935] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17935] close(5) = 0 [pid 17935] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17938 attached ) = 17938 [pid 17935] tkill(17938, SIGSTOP) = 0 [pid 17938] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17935, si_uid=65534} --- [pid 17935] exit_group(0 [pid 17938] --- stopped by SIGSTOP --- [pid 17935] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17938, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17935] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17939 attached , child_tidptr=0x555556cb2650) = 17939 [pid 17939] set_robust_list(0x555556cb2660, 24) = 0 [pid 17939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17939] setpgid(0, 0) = 0 [pid 17939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17939] write(3, "1000", 4) = 4 [pid 17939] close(3) = 0 [pid 17939] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17939] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 176.731017][T17935] vhci_hcd vhci_hcd.0: port 0 already used [pid 17939] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17939] close(5) = 0 [pid 17939] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17942 attached ) = 17942 [pid 17939] tkill(17942, SIGSTOP) = 0 [pid 17942] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17939, si_uid=65534} --- [pid 17939] exit_group(0 [pid 17942] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17942, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17939] <... exit_group resumed>) = ? [pid 17939] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17943 attached , child_tidptr=0x555556cb2650) = 17943 [pid 17943] set_robust_list(0x555556cb2660, 24) = 0 [pid 17943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17943] setpgid(0, 0) = 0 [pid 17943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17943] write(3, "1000", 4) = 4 [pid 17943] close(3) = 0 [pid 17943] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17943] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 176.786582][T17939] vhci_hcd vhci_hcd.0: port 0 already used [pid 17943] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17943] close(5) = 0 [pid 17943] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17946 attached ) = 17946 [pid 17943] tkill(17946, SIGSTOP) = 0 [pid 17946] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17943, si_uid=65534} --- [pid 17943] exit_group(0 [pid 17946] --- stopped by SIGSTOP --- [pid 17943] <... exit_group resumed>) = ? [pid 17943] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17946, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17947 attached , child_tidptr=0x555556cb2650) = 17947 [pid 17947] set_robust_list(0x555556cb2660, 24) = 0 [pid 17947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17947] setpgid(0, 0) = 0 [pid 17947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17947] write(3, "1000", 4) = 4 [pid 17947] close(3) = 0 [pid 17947] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17947] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 176.840613][T17943] vhci_hcd vhci_hcd.0: port 0 already used [pid 17947] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17947] close(5) = 0 [pid 17947] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17950 attached ) = 17950 [pid 17947] tkill(17950, SIGSTOP) = 0 [pid 17950] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17947, si_uid=65534} --- [pid 17947] exit_group(0 [pid 17950] --- stopped by SIGSTOP --- [pid 17947] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17950, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 17947] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17951 attached , child_tidptr=0x555556cb2650) = 17951 [pid 17951] set_robust_list(0x555556cb2660, 24) = 0 [pid 17951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17951] setpgid(0, 0) = 0 [pid 17951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17951] write(3, "1000", 4) = 4 [pid 17951] close(3) = 0 [pid 17951] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17951] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 176.901190][T17947] vhci_hcd vhci_hcd.0: port 0 already used [pid 17951] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17951] close(5) = 0 [pid 17951] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17954 attached ) = 17954 [pid 17951] tkill(17954, SIGSTOP) = 0 [pid 17954] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17951, si_uid=65534} --- [pid 17951] exit_group(0) = ? [pid 17954] --- stopped by SIGSTOP --- [pid 17951] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17954, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17955 attached , child_tidptr=0x555556cb2650) = 17955 [pid 17955] set_robust_list(0x555556cb2660, 24) = 0 [pid 17955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17955] setpgid(0, 0) = 0 [pid 17955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17955] write(3, "1000", 4) = 4 [pid 17955] close(3) = 0 [pid 17955] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17955] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 176.963106][T17951] vhci_hcd vhci_hcd.0: port 0 already used [pid 17955] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17955] close(5) = 0 [pid 17955] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17958 attached ) = 17958 [pid 17955] tkill(17958, SIGSTOP) = 0 [pid 17958] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17955, si_uid=65534} --- [pid 17958] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17958, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 17955] exit_group(0) = ? [pid 17955] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17959 attached , child_tidptr=0x555556cb2650) = 17959 [pid 17959] set_robust_list(0x555556cb2660, 24) = 0 [pid 17959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17959] setpgid(0, 0) = 0 [pid 17959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17959] write(3, "1000", 4) = 4 [pid 17959] close(3) = 0 [ 177.021777][T17955] vhci_hcd vhci_hcd.0: port 0 already used [pid 17959] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17959] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17959] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17959] close(5) = 0 [pid 17959] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17962 attached ) = 17962 [pid 17959] tkill(17962, SIGSTOP) = 0 [pid 17959] exit_group(0) = ? [pid 17962] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17959, si_uid=65534} --- [pid 17959] +++ exited with 0 +++ [pid 17962] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17963 attached , child_tidptr=0x555556cb2650) = 17963 [pid 17963] set_robust_list(0x555556cb2660, 24) = 0 [pid 17963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17963] setpgid(0, 0) = 0 [pid 17963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17963] write(3, "1000", 4) = 4 [pid 17963] close(3) = 0 [pid 17963] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17963] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 177.092416][T17959] vhci_hcd vhci_hcd.0: port 0 already used [pid 17963] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17963] close(5) = 0 [pid 17963] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17966 attached ) = 17966 [pid 17963] tkill(17966, SIGSTOP) = 0 [pid 17966] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17963, si_uid=65534} --- [pid 17963] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17966, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17966] --- stopped by SIGSTOP --- [pid 17963] <... exit_group resumed>) = ? [pid 17963] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17967 attached , child_tidptr=0x555556cb2650) = 17967 [pid 17967] set_robust_list(0x555556cb2660, 24) = 0 [pid 17967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17967] setpgid(0, 0) = 0 [pid 17967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17967] write(3, "1000", 4) = 4 [pid 17967] close(3) = 0 [pid 17967] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 177.157371][T17963] vhci_hcd vhci_hcd.0: port 0 already used [pid 17967] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17967] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17967] close(5) = 0 [pid 17967] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17970 attached ) = 17970 [pid 17967] tkill(17970, SIGSTOP) = 0 [pid 17970] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17967, si_uid=65534} --- [pid 17967] exit_group(0 [pid 17970] --- stopped by SIGSTOP --- [pid 17967] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17970, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17967] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17971 attached , child_tidptr=0x555556cb2650) = 17971 [pid 17971] set_robust_list(0x555556cb2660, 24) = 0 [pid 17971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17971] setpgid(0, 0) = 0 [pid 17971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17971] write(3, "1000", 4) = 4 [pid 17971] close(3) = 0 [pid 17971] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 177.223874][T17967] vhci_hcd vhci_hcd.0: port 0 already used [pid 17971] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17971] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17971] close(5) = 0 [pid 17971] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17974 attached ) = 17974 [pid 17971] tkill(17974, SIGSTOP) = 0 [pid 17974] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17971, si_uid=65534} --- [pid 17971] exit_group(0 [pid 17974] --- stopped by SIGSTOP --- [pid 17971] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17974, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17971] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17975 attached , child_tidptr=0x555556cb2650) = 17975 [pid 17975] set_robust_list(0x555556cb2660, 24) = 0 [ 177.291287][T17971] vhci_hcd vhci_hcd.0: port 0 already used [pid 17975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17975] setpgid(0, 0) = 0 [pid 17975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17975] write(3, "1000", 4) = 4 [pid 17975] close(3) = 0 [pid 17975] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17975] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 17975] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17975] close(5) = 0 [pid 17975] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17978 attached ) = 17978 [pid 17975] tkill(17978, SIGSTOP) = 0 [pid 17978] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17975, si_uid=65534} --- [pid 17975] exit_group(0 [pid 17978] --- stopped by SIGSTOP --- [pid 17975] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17978, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17975] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17975, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17979 attached , child_tidptr=0x555556cb2650) = 17979 [pid 17979] set_robust_list(0x555556cb2660, 24) = 0 [pid 17979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17979] setpgid(0, 0) = 0 [pid 17979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17979] write(3, "1000", 4) = 4 [pid 17979] close(3) = 0 [pid 17979] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17979] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 177.374095][T17975] vhci_hcd vhci_hcd.0: port 0 already used [pid 17979] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17979] close(5) = 0 [pid 17979] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17982 attached ) = 17982 [pid 17979] tkill(17982, SIGSTOP) = 0 [pid 17982] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17979, si_uid=65534} --- [pid 17979] exit_group(0 [pid 17982] --- stopped by SIGSTOP --- [pid 17979] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17982, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17979] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17979, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17983 attached , child_tidptr=0x555556cb2650) = 17983 [pid 17983] set_robust_list(0x555556cb2660, 24) = 0 [pid 17983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17983] setpgid(0, 0) = 0 [pid 17983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17983] write(3, "1000", 4) = 4 [pid 17983] close(3) = 0 [pid 17983] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17983] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 177.436116][T17979] vhci_hcd vhci_hcd.0: port 0 already used [pid 17983] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17983] close(5) = 0 [pid 17983] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17986 attached ) = 17986 [pid 17983] tkill(17986, SIGSTOP) = 0 [pid 17986] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17983, si_uid=65534} --- [pid 17983] exit_group(0 [pid 17986] --- stopped by SIGSTOP --- [pid 17983] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17986, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17983] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17987 attached , child_tidptr=0x555556cb2650) = 17987 [pid 17987] set_robust_list(0x555556cb2660, 24) = 0 [pid 17987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17987] setpgid(0, 0) = 0 [pid 17987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17987] write(3, "1000", 4) = 4 [pid 17987] close(3) = 0 [pid 17987] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17987] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 177.499158][T17983] vhci_hcd vhci_hcd.0: port 0 already used [pid 17987] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17987] close(5) = 0 [pid 17987] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17990 attached ) = 17990 [pid 17987] tkill(17990, SIGSTOP) = 0 [pid 17990] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17987, si_uid=65534} --- [pid 17987] exit_group(0 [pid 17990] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17990, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17987] <... exit_group resumed>) = ? [pid 17987] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17987, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17991 attached , child_tidptr=0x555556cb2650) = 17991 [pid 17991] set_robust_list(0x555556cb2660, 24) = 0 [pid 17991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17991] setpgid(0, 0) = 0 [pid 17991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17991] write(3, "1000", 4) = 4 [pid 17991] close(3) = 0 [pid 17991] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17991] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 177.562932][T17987] vhci_hcd vhci_hcd.0: port 0 already used [pid 17991] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17991] close(5) = 0 [pid 17991] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17994 attached ) = 17994 [pid 17991] tkill(17994, SIGSTOP) = 0 [pid 17994] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17991, si_uid=65534} --- [pid 17991] exit_group(0 [pid 17994] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17994, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17991] <... exit_group resumed>) = ? [pid 17991] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17995 attached , child_tidptr=0x555556cb2650) = 17995 [pid 17995] set_robust_list(0x555556cb2660, 24) = 0 [pid 17995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17995] setpgid(0, 0) = 0 [pid 17995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17995] write(3, "1000", 4) = 4 [pid 17995] close(3) = 0 [pid 17995] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17995] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 177.628578][T17991] vhci_hcd vhci_hcd.0: port 0 already used [pid 17995] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17995] close(5) = 0 [pid 17995] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 17998 attached ) = 17998 [pid 17995] tkill(17998, SIGSTOP) = 0 [pid 17998] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17995, si_uid=65534} --- [pid 17998] --- stopped by SIGSTOP --- [pid 17995] exit_group(0) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=17998, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17995] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 17999 attached , child_tidptr=0x555556cb2650) = 17999 [pid 17999] set_robust_list(0x555556cb2660, 24) = 0 [pid 17999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 17999] setpgid(0, 0) = 0 [pid 17999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 17999] write(3, "1000", 4) = 4 [pid 17999] close(3) = 0 [pid 17999] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 17999] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 177.693165][T17995] vhci_hcd vhci_hcd.0: port 0 already used [pid 17999] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 17999] close(5) = 0 [pid 17999] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18002 attached ) = 18002 [pid 17999] tkill(18002, SIGSTOP) = 0 [pid 18002] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=17999, si_uid=65534} --- [pid 17999] exit_group(0 [pid 18002] --- stopped by SIGSTOP --- [pid 17999] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18002, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 17999] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18003 attached , child_tidptr=0x555556cb2650) = 18003 [pid 18003] set_robust_list(0x555556cb2660, 24) = 0 [pid 18003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18003] setpgid(0, 0) = 0 [pid 18003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18003] write(3, "1000", 4) = 4 [pid 18003] close(3) = 0 [pid 18003] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18003] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 177.755214][T17999] vhci_hcd vhci_hcd.0: port 0 already used [pid 18003] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18003] close(5) = 0 [pid 18003] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18006 attached ) = 18006 [pid 18003] tkill(18006, SIGSTOP) = 0 [pid 18006] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18003, si_uid=65534} --- [pid 18003] exit_group(0 [pid 18006] --- stopped by SIGSTOP --- [pid 18003] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18006, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18003] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18003, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18007 attached , child_tidptr=0x555556cb2650) = 18007 [pid 18007] set_robust_list(0x555556cb2660, 24) = 0 [pid 18007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18007] setpgid(0, 0) = 0 [pid 18007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18007] write(3, "1000", 4) = 4 [pid 18007] close(3) = 0 [ 177.816486][T18003] vhci_hcd vhci_hcd.0: port 0 already used [pid 18007] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18007] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18007] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18007] close(5) = 0 [pid 18007] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18010 attached ) = 18010 [pid 18007] tkill(18010, SIGSTOP) = 0 [pid 18010] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18007, si_uid=65534} --- [pid 18007] exit_group(0 [pid 18010] --- stopped by SIGSTOP --- [pid 18007] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18010, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 18007] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18007, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18011 attached , child_tidptr=0x555556cb2650) = 18011 [pid 18011] set_robust_list(0x555556cb2660, 24) = 0 [pid 18011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18011] setpgid(0, 0) = 0 [pid 18011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18011] write(3, "1000", 4) = 4 [pid 18011] close(3) = 0 [pid 18011] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18011] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 177.886377][T18007] vhci_hcd vhci_hcd.0: port 0 already used [pid 18011] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18011] close(5) = 0 [pid 18011] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18014 attached ) = 18014 [pid 18011] tkill(18014, SIGSTOP) = 0 [pid 18014] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18011, si_uid=65534} --- [pid 18011] exit_group(0 [pid 18014] --- stopped by SIGSTOP --- [pid 18011] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18014, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18011] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18011, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18015 attached , child_tidptr=0x555556cb2650) = 18015 [pid 18015] set_robust_list(0x555556cb2660, 24) = 0 [pid 18015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18015] setpgid(0, 0) = 0 [pid 18015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18015] write(3, "1000", 4) = 4 [ 177.941948][T18011] vhci_hcd vhci_hcd.0: port 0 already used [pid 18015] close(3) = 0 [pid 18015] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18015] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18015] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18015] close(5) = 0 [pid 18015] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18018 attached ) = 18018 [pid 18015] tkill(18018, SIGSTOP) = 0 [pid 18018] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18015, si_uid=65534} --- [pid 18015] exit_group(0 [pid 18018] --- stopped by SIGSTOP --- [pid 18015] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18018, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18015] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18019 attached , child_tidptr=0x555556cb2650) = 18019 [pid 18019] set_robust_list(0x555556cb2660, 24) = 0 [pid 18019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18019] setpgid(0, 0) = 0 [pid 18019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18019] write(3, "1000", 4) = 4 [pid 18019] close(3) = 0 [ 178.015223][T18015] vhci_hcd vhci_hcd.0: port 0 already used [pid 18019] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18019] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18019] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18019] close(5) = 0 [pid 18019] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18022 attached ) = 18022 [pid 18019] tkill(18022, SIGSTOP) = 0 [pid 18022] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18019, si_uid=65534} --- [pid 18019] exit_group(0 [pid 18022] --- stopped by SIGSTOP --- [pid 18019] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18022, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18019] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18019, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18023 attached , child_tidptr=0x555556cb2650) = 18023 [pid 18023] set_robust_list(0x555556cb2660, 24) = 0 [pid 18023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18023] setpgid(0, 0) = 0 [pid 18023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18023] write(3, "1000", 4) = 4 [pid 18023] close(3) = 0 [pid 18023] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18023] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 178.083488][T18019] vhci_hcd vhci_hcd.0: port 0 already used [pid 18023] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18023] close(5) = 0 [pid 18023] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18026 attached ) = 18026 [pid 18023] tkill(18026, SIGSTOP) = 0 [pid 18026] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18023, si_uid=65534} --- [pid 18023] exit_group(0 [pid 18026] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18026, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18023] <... exit_group resumed>) = ? [pid 18023] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18023, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18027 attached , child_tidptr=0x555556cb2650) = 18027 [pid 18027] set_robust_list(0x555556cb2660, 24) = 0 [pid 18027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18027] setpgid(0, 0) = 0 [pid 18027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18027] write(3, "1000", 4) = 4 [pid 18027] close(3) = 0 [pid 18027] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18027] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 178.144996][T18023] vhci_hcd vhci_hcd.0: port 0 already used [pid 18027] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18027] close(5) = 0 [pid 18027] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18030 attached ) = 18030 [pid 18027] tkill(18030, SIGSTOP) = 0 [pid 18030] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18027, si_uid=65534} --- [pid 18027] exit_group(0 [pid 18030] --- stopped by SIGSTOP --- [pid 18027] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18030, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18027] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18031 attached , child_tidptr=0x555556cb2650) = 18031 [pid 18031] set_robust_list(0x555556cb2660, 24) = 0 [pid 18031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18031] setpgid(0, 0) = 0 [pid 18031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18031] write(3, "1000", 4) = 4 [ 178.207441][T18027] vhci_hcd vhci_hcd.0: port 0 already used [pid 18031] close(3) = 0 [pid 18031] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18031] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18031] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18031] close(5) = 0 [pid 18031] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18034 attached ) = 18034 [pid 18031] tkill(18034, SIGSTOP) = 0 [pid 18034] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18031, si_uid=65534} --- [pid 18031] exit_group(0 [pid 18034] --- stopped by SIGSTOP --- [pid 18031] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18034, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18031] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18035 attached , child_tidptr=0x555556cb2650) = 18035 [pid 18035] set_robust_list(0x555556cb2660, 24) = 0 [pid 18035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18035] setpgid(0, 0) = 0 [pid 18035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18035] write(3, "1000", 4) = 4 [pid 18035] close(3) = 0 [pid 18035] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 178.279223][T18031] vhci_hcd vhci_hcd.0: port 0 already used [pid 18035] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18035] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18035] close(5) = 0 [pid 18035] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18038 attached ) = 18038 [pid 18035] tkill(18038, SIGSTOP) = 0 [pid 18038] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18035, si_uid=65534} --- [pid 18035] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18038, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18038] --- stopped by SIGSTOP --- [pid 18035] <... exit_group resumed>) = ? [pid 18035] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18035, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18039 attached , child_tidptr=0x555556cb2650) = 18039 [pid 18039] set_robust_list(0x555556cb2660, 24) = 0 [pid 18039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18039] setpgid(0, 0) = 0 [pid 18039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18039] write(3, "1000", 4) = 4 [pid 18039] close(3) = 0 [pid 18039] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18039] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 178.344427][T18035] vhci_hcd vhci_hcd.0: port 0 already used [pid 18039] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18039] close(5) = 0 [pid 18039] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18042 attached ) = 18042 [pid 18039] tkill(18042, SIGSTOP) = 0 [pid 18042] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18039, si_uid=65534} --- [pid 18042] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18042, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 18039] exit_group(0) = ? [pid 18039] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18039, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18043 attached , child_tidptr=0x555556cb2650) = 18043 [pid 18043] set_robust_list(0x555556cb2660, 24) = 0 [pid 18043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18043] setpgid(0, 0) = 0 [pid 18043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18043] write(3, "1000", 4) = 4 [pid 18043] close(3) = 0 [pid 18043] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 178.403455][T18039] vhci_hcd vhci_hcd.0: port 0 already used [pid 18043] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18043] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18043] close(5) = 0 [pid 18043] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18046 attached ) = 18046 [pid 18043] tkill(18046, SIGSTOP) = 0 [pid 18046] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18043, si_uid=65534} --- [pid 18043] exit_group(0 [pid 18046] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18046, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18043] <... exit_group resumed>) = ? [pid 18043] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18047 attached , child_tidptr=0x555556cb2650) = 18047 [pid 18047] set_robust_list(0x555556cb2660, 24) = 0 [pid 18047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18047] setpgid(0, 0) = 0 [pid 18047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18047] write(3, "1000", 4) = 4 [pid 18047] close(3) = 0 [pid 18047] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 178.469821][T18043] vhci_hcd vhci_hcd.0: port 0 already used [pid 18047] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18047] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18047] close(5) = 0 [pid 18047] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18050 attached ) = 18050 [pid 18047] tkill(18050, SIGSTOP) = 0 [pid 18050] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18047, si_uid=65534} --- [pid 18047] exit_group(0 [pid 18050] --- stopped by SIGSTOP --- [pid 18047] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18050, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18047] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18047, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18051 attached , child_tidptr=0x555556cb2650) = 18051 [pid 18051] set_robust_list(0x555556cb2660, 24) = 0 [pid 18051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18051] setpgid(0, 0) = 0 [pid 18051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18051] write(3, "1000", 4) = 4 [pid 18051] close(3) = 0 [pid 18051] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18051] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 178.536771][T18047] vhci_hcd vhci_hcd.0: port 0 already used [pid 18051] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18051] close(5) = 0 [pid 18051] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18054 attached ) = 18054 [pid 18051] tkill(18054, SIGSTOP) = 0 [pid 18054] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18051, si_uid=65534} --- [pid 18051] exit_group(0 [pid 18054] --- stopped by SIGSTOP --- [pid 18051] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18054, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18051] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18055 attached , child_tidptr=0x555556cb2650) = 18055 [pid 18055] set_robust_list(0x555556cb2660, 24) = 0 [pid 18055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18055] setpgid(0, 0) = 0 [pid 18055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18055] write(3, "1000", 4) = 4 [pid 18055] close(3) = 0 [pid 18055] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18055] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 178.598350][T18051] vhci_hcd vhci_hcd.0: port 0 already used [pid 18055] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18055] close(5) = 0 [pid 18055] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18058 attached ) = 18058 [pid 18055] tkill(18058, SIGSTOP) = 0 [pid 18058] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18055, si_uid=65534} --- [pid 18055] exit_group(0 [pid 18058] --- stopped by SIGSTOP --- [pid 18055] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18058, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18055] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18059 attached , child_tidptr=0x555556cb2650) = 18059 [pid 18059] set_robust_list(0x555556cb2660, 24) = 0 [pid 18059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18059] setpgid(0, 0) = 0 [pid 18059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18059] write(3, "1000", 4) = 4 [pid 18059] close(3) = 0 [pid 18059] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 178.662498][T18055] vhci_hcd vhci_hcd.0: port 0 already used [pid 18059] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18059] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18059] close(5) = 0 [pid 18059] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18062 attached ) = 18062 [pid 18059] tkill(18062, SIGSTOP) = 0 [pid 18062] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18059, si_uid=65534} --- [pid 18059] exit_group(0 [pid 18062] --- stopped by SIGSTOP --- [pid 18059] <... exit_group resumed>) = ? [pid 18059] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18062, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18063 attached , child_tidptr=0x555556cb2650) = 18063 [pid 18063] set_robust_list(0x555556cb2660, 24) = 0 [pid 18063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18063] setpgid(0, 0) = 0 [pid 18063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18063] write(3, "1000", 4) = 4 [ 178.729212][T18059] vhci_hcd vhci_hcd.0: port 0 already used [pid 18063] close(3) = 0 [pid 18063] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18063] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18063] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18063] close(5) = 0 [pid 18063] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18066 attached ) = 18066 [pid 18063] tkill(18066, SIGSTOP) = 0 [pid 18066] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18063, si_uid=65534} --- [pid 18063] exit_group(0 [pid 18066] --- stopped by SIGSTOP --- [pid 18063] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18066, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18063] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18067 attached , child_tidptr=0x555556cb2650) = 18067 [pid 18067] set_robust_list(0x555556cb2660, 24) = 0 [pid 18067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18067] setpgid(0, 0) = 0 [pid 18067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18067] write(3, "1000", 4) = 4 [pid 18067] close(3) = 0 [pid 18067] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18067] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 178.801909][T18063] vhci_hcd vhci_hcd.0: port 0 already used [pid 18067] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18067] close(5) = 0 [pid 18067] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18070 attached ) = 18070 [pid 18067] tkill(18070, SIGSTOP) = 0 [pid 18070] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18067, si_uid=65534} --- [pid 18067] exit_group(0 [pid 18070] --- stopped by SIGSTOP --- [pid 18067] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18070, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18067] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18067, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18071 attached , child_tidptr=0x555556cb2650) = 18071 [pid 18071] set_robust_list(0x555556cb2660, 24) = 0 [pid 18071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18071] setpgid(0, 0) = 0 [pid 18071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18071] write(3, "1000", 4) = 4 [pid 18071] close(3) = 0 [pid 18071] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 178.862057][T18067] vhci_hcd vhci_hcd.0: port 0 already used [pid 18071] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18071] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18071] close(5) = 0 [pid 18071] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18074 attached ) = 18074 [pid 18071] tkill(18074, SIGSTOP) = 0 [pid 18074] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18071, si_uid=65534} --- [pid 18071] exit_group(0 [pid 18074] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18074, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18071] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 18071] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18075 attached , child_tidptr=0x555556cb2650) = 18075 [pid 18075] set_robust_list(0x555556cb2660, 24) = 0 [pid 18075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18075] setpgid(0, 0) = 0 [pid 18075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18075] write(3, "1000", 4) = 4 [ 178.926871][T18071] vhci_hcd vhci_hcd.0: port 0 already used [pid 18075] close(3) = 0 [pid 18075] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18075] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18075] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18075] close(5) = 0 [pid 18075] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18078 attached ) = 18078 [pid 18075] tkill(18078, SIGSTOP) = 0 [pid 18078] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18075, si_uid=65534} --- [pid 18075] exit_group(0 [pid 18078] --- stopped by SIGSTOP --- [pid 18075] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18078, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18075] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18075, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18079 attached , child_tidptr=0x555556cb2650) = 18079 [pid 18079] set_robust_list(0x555556cb2660, 24) = 0 [pid 18079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18079] setpgid(0, 0) = 0 [pid 18079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18079] write(3, "1000", 4) = 4 [ 179.003029][T18075] vhci_hcd vhci_hcd.0: port 0 already used [pid 18079] close(3) = 0 [pid 18079] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18079] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18079] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18079] close(5) = 0 [pid 18079] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18082 attached ) = 18082 [pid 18079] tkill(18082, SIGSTOP) = 0 [pid 18082] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18079, si_uid=65534} --- [pid 18079] exit_group(0 [pid 18082] --- stopped by SIGSTOP --- [pid 18079] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18082, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18079] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18079, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18083 attached , child_tidptr=0x555556cb2650) = 18083 [pid 18083] set_robust_list(0x555556cb2660, 24) = 0 [pid 18083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18083] setpgid(0, 0) = 0 [pid 18083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18083] write(3, "1000", 4) = 4 [pid 18083] close(3) = 0 [pid 18083] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18083] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 179.075910][T18079] vhci_hcd vhci_hcd.0: port 0 already used [pid 18083] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18083] close(5) = 0 [pid 18083] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18086 attached ) = 18086 [pid 18083] tkill(18086, SIGSTOP) = 0 [pid 18083] exit_group(0) = ? [pid 18086] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18083, si_uid=65534} --- [pid 18083] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18086] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18086, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18087 attached , child_tidptr=0x555556cb2650) = 18087 [pid 18087] set_robust_list(0x555556cb2660, 24) = 0 [pid 18087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18087] setpgid(0, 0) = 0 [pid 18087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18087] write(3, "1000", 4) = 4 [pid 18087] close(3) = 0 [pid 18087] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18087] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 179.139601][T18083] vhci_hcd vhci_hcd.0: port 0 already used [pid 18087] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18087] close(5) = 0 [pid 18087] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18090 attached ) = 18090 [pid 18087] tkill(18090, SIGSTOP) = 0 [pid 18090] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18087, si_uid=65534} --- [pid 18087] exit_group(0 [pid 18090] --- stopped by SIGSTOP --- [pid 18087] <... exit_group resumed>) = ? [pid 18087] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18090, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18091 attached , child_tidptr=0x555556cb2650) = 18091 [pid 18091] set_robust_list(0x555556cb2660, 24) = 0 [pid 18091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18091] setpgid(0, 0) = 0 [pid 18091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18091] write(3, "1000", 4) = 4 [pid 18091] close(3) = 0 [pid 18091] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 179.196728][T18087] vhci_hcd vhci_hcd.0: port 0 already used [pid 18091] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18091] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18091] close(5) = 0 [pid 18091] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18094 attached ) = 18094 [pid 18091] tkill(18094, SIGSTOP) = 0 [pid 18094] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18091, si_uid=65534} --- [pid 18091] exit_group(0 [pid 18094] --- stopped by SIGSTOP --- [pid 18091] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18094, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18091] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18091, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18095 attached , child_tidptr=0x555556cb2650) = 18095 [pid 18095] set_robust_list(0x555556cb2660, 24) = 0 [pid 18095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18095] setpgid(0, 0) = 0 [pid 18095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 179.263720][T18091] vhci_hcd vhci_hcd.0: port 0 already used [pid 18095] write(3, "1000", 4) = 4 [pid 18095] close(3) = 0 [pid 18095] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18095] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18095] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18095] close(5) = 0 [pid 18095] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18098 attached ) = 18098 [pid 18095] tkill(18098, SIGSTOP) = 0 [pid 18098] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18095, si_uid=65534} --- [pid 18095] exit_group(0 [pid 18098] --- stopped by SIGSTOP --- [pid 18095] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18098, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18095] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18099 attached , child_tidptr=0x555556cb2650) = 18099 [pid 18099] set_robust_list(0x555556cb2660, 24) = 0 [pid 18099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18099] setpgid(0, 0) = 0 [pid 18099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18099] write(3, "1000", 4) = 4 [pid 18099] close(3) = 0 [pid 18099] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18099] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 179.341560][T18095] vhci_hcd vhci_hcd.0: port 0 already used [pid 18099] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18099] close(5) = 0 [pid 18099] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18102 attached ) = 18102 [pid 18099] tkill(18102, SIGSTOP) = 0 [pid 18102] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18099, si_uid=65534} --- [pid 18099] exit_group(0 [pid 18102] --- stopped by SIGSTOP --- [pid 18099] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18102, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18099] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18103 attached , child_tidptr=0x555556cb2650) = 18103 [pid 18103] set_robust_list(0x555556cb2660, 24) = 0 [pid 18103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18103] setpgid(0, 0) = 0 [pid 18103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18103] write(3, "1000", 4) = 4 [ 179.400379][T18099] vhci_hcd vhci_hcd.0: port 0 already used [pid 18103] close(3) = 0 [pid 18103] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18103] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18103] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18103] close(5) = 0 [pid 18103] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18106 attached ) = 18106 [pid 18103] tkill(18106, SIGSTOP) = 0 [pid 18106] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18103, si_uid=65534} --- [pid 18103] exit_group(0 [pid 18106] --- stopped by SIGSTOP --- [pid 18103] <... exit_group resumed>) = ? [pid 18103] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18106, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18107 attached , child_tidptr=0x555556cb2650) = 18107 [pid 18107] set_robust_list(0x555556cb2660, 24) = 0 [pid 18107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18107] setpgid(0, 0) = 0 [pid 18107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18107] write(3, "1000", 4) = 4 [pid 18107] close(3) = 0 [pid 18107] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18107] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 179.475562][T18103] vhci_hcd vhci_hcd.0: port 0 already used [pid 18107] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18107] close(5) = 0 [pid 18107] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18110 attached ) = 18110 [pid 18107] tkill(18110, SIGSTOP) = 0 [pid 18110] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18107, si_uid=65534} --- [pid 18107] exit_group(0 [pid 18110] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18110, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18107] <... exit_group resumed>) = ? [pid 18107] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18107, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18111 attached , child_tidptr=0x555556cb2650) = 18111 [pid 18111] set_robust_list(0x555556cb2660, 24) = 0 [pid 18111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18111] setpgid(0, 0) = 0 [pid 18111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18111] write(3, "1000", 4) = 4 [pid 18111] close(3) = 0 [pid 18111] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 179.535924][T18107] vhci_hcd vhci_hcd.0: port 0 already used [pid 18111] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18111] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18111] close(5) = 0 [pid 18111] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18114 attached ) = 18114 [pid 18111] tkill(18114, SIGSTOP) = 0 [pid 18111] exit_group(0 [pid 18114] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18111, si_uid=65534} --- [pid 18111] <... exit_group resumed>) = ? [pid 18114] --- stopped by SIGSTOP --- [pid 18111] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18114, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18115 attached , child_tidptr=0x555556cb2650) = 18115 [pid 18115] set_robust_list(0x555556cb2660, 24) = 0 [pid 18115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18115] setpgid(0, 0) = 0 [pid 18115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18115] write(3, "1000", 4) = 4 [pid 18115] close(3) = 0 [ 179.604591][T18111] vhci_hcd vhci_hcd.0: port 0 already used [pid 18115] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18115] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18115] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18115] close(5) = 0 [pid 18115] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18118 attached ) = 18118 [pid 18115] tkill(18118, SIGSTOP) = 0 [pid 18118] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18115, si_uid=65534} --- [pid 18115] exit_group(0 [pid 18118] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18118, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18115] <... exit_group resumed>) = ? [pid 18115] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18119 attached , child_tidptr=0x555556cb2650) = 18119 [pid 18119] set_robust_list(0x555556cb2660, 24) = 0 [pid 18119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18119] setpgid(0, 0) = 0 [pid 18119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18119] write(3, "1000", 4) = 4 [pid 18119] close(3) = 0 [ 179.674695][T18115] vhci_hcd vhci_hcd.0: port 0 already used [pid 18119] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18119] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18119] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18119] close(5) = 0 [pid 18119] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18122 attached ) = 18122 [pid 18119] tkill(18122, SIGSTOP) = 0 [pid 18122] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18119, si_uid=65534} --- [pid 18119] exit_group(0 [pid 18122] --- stopped by SIGSTOP --- [pid 18119] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18122, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18119] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18123 attached , child_tidptr=0x555556cb2650) = 18123 [pid 18123] set_robust_list(0x555556cb2660, 24) = 0 [pid 18123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18123] setpgid(0, 0) = 0 [pid 18123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18123] write(3, "1000", 4) = 4 [pid 18123] close(3) = 0 [pid 18123] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18123] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 179.743593][T18119] vhci_hcd vhci_hcd.0: port 0 already used [pid 18123] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18123] close(5) = 0 [pid 18123] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18126 attached ) = 18126 [pid 18123] tkill(18126, SIGSTOP) = 0 [pid 18126] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18123, si_uid=65534} --- [pid 18123] exit_group(0 [pid 18126] --- stopped by SIGSTOP --- [pid 18123] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18126, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18123] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18123, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18127 attached , child_tidptr=0x555556cb2650) = 18127 [pid 18127] set_robust_list(0x555556cb2660, 24) = 0 [pid 18127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18127] setpgid(0, 0) = 0 [pid 18127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18127] write(3, "1000", 4) = 4 [pid 18127] close(3) = 0 [pid 18127] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 179.804178][T18123] vhci_hcd vhci_hcd.0: port 0 already used [pid 18127] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18127] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18127] close(5) = 0 [pid 18127] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18130 attached ) = 18130 [pid 18127] tkill(18130, SIGSTOP) = 0 [pid 18130] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18127, si_uid=65534} --- [pid 18127] exit_group(0 [pid 18130] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18130, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18127] <... exit_group resumed>) = ? [pid 18127] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18127, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18131 attached , child_tidptr=0x555556cb2650) = 18131 [pid 18131] set_robust_list(0x555556cb2660, 24) = 0 [pid 18131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18131] setpgid(0, 0) = 0 [pid 18131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18131] write(3, "1000", 4) = 4 [pid 18131] close(3) = 0 [pid 18131] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18131] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 179.870404][T18127] vhci_hcd vhci_hcd.0: port 0 already used [pid 18131] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18131] close(5) = 0 [pid 18131] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18134 attached ) = 18134 [pid 18131] tkill(18134, SIGSTOP) = 0 [pid 18131] exit_group(0 [pid 18134] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18131, si_uid=65534} --- [pid 18131] <... exit_group resumed>) = ? [pid 18134] --- stopped by SIGSTOP --- [pid 18131] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18134, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18135 attached , child_tidptr=0x555556cb2650) = 18135 [pid 18135] set_robust_list(0x555556cb2660, 24) = 0 [pid 18135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18135] setpgid(0, 0) = 0 [pid 18135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18135] write(3, "1000", 4) = 4 [pid 18135] close(3) = 0 [pid 18135] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18135] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 179.932639][T18131] vhci_hcd vhci_hcd.0: port 0 already used [pid 18135] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18135] close(5) = 0 [pid 18135] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18138 attached ) = 18138 [pid 18135] tkill(18138, SIGSTOP) = 0 [pid 18138] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18135, si_uid=65534} --- [pid 18135] exit_group(0 [pid 18138] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18138, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18135] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 18135] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18139 attached , child_tidptr=0x555556cb2650) = 18139 [pid 18139] set_robust_list(0x555556cb2660, 24) = 0 [pid 18139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18139] setpgid(0, 0) = 0 [ 179.992465][T18135] vhci_hcd vhci_hcd.0: port 0 already used [pid 18139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18139] write(3, "1000", 4) = 4 [pid 18139] close(3) = 0 [pid 18139] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18139] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18139] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18139] close(5) = 0 [pid 18139] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18142 attached ) = 18142 [pid 18139] tkill(18142, SIGSTOP) = 0 [pid 18142] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18139, si_uid=65534} --- [pid 18139] exit_group(0 [pid 18142] --- stopped by SIGSTOP --- [pid 18139] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18142, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18139] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18143 attached , child_tidptr=0x555556cb2650) = 18143 [pid 18143] set_robust_list(0x555556cb2660, 24) = 0 [pid 18143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18143] setpgid(0, 0) = 0 [pid 18143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18143] write(3, "1000", 4) = 4 [pid 18143] close(3) = 0 [pid 18143] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18143] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 180.068908][T18139] vhci_hcd vhci_hcd.0: port 0 already used [pid 18143] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18143] close(5) = 0 [pid 18143] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18146 attached ) = 18146 [pid 18143] tkill(18146, SIGSTOP) = 0 [pid 18146] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18143, si_uid=65534} --- [pid 18143] exit_group(0 [pid 18146] --- stopped by SIGSTOP --- [pid 18143] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18146, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18143] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18143, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18147 attached , child_tidptr=0x555556cb2650) = 18147 [pid 18147] set_robust_list(0x555556cb2660, 24) = 0 [pid 18147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18147] setpgid(0, 0) = 0 [pid 18147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18147] write(3, "1000", 4) = 4 [pid 18147] close(3) = 0 [pid 18147] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18147] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 180.124016][T18143] vhci_hcd vhci_hcd.0: port 0 already used [pid 18147] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18147] close(5) = 0 [pid 18147] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18150 attached ) = 18150 [pid 18147] tkill(18150, SIGSTOP) = 0 [pid 18150] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18147, si_uid=65534} --- [pid 18147] exit_group(0 [pid 18150] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18150, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18147] <... exit_group resumed>) = ? [pid 18147] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18151 attached , child_tidptr=0x555556cb2650) = 18151 [pid 18151] set_robust_list(0x555556cb2660, 24) = 0 [pid 18151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18151] setpgid(0, 0) = 0 [pid 18151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18151] write(3, "1000", 4) = 4 [pid 18151] close(3) = 0 [pid 18151] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18151] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 180.189650][T18147] vhci_hcd vhci_hcd.0: port 0 already used [pid 18151] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18151] close(5) = 0 [pid 18151] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18154 attached ) = 18154 [pid 18151] tkill(18154, SIGSTOP) = 0 [pid 18154] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18151, si_uid=65534} --- [pid 18151] exit_group(0) = ? [pid 18154] --- stopped by SIGSTOP --- [pid 18151] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18154, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18155 attached , child_tidptr=0x555556cb2650) = 18155 [pid 18155] set_robust_list(0x555556cb2660, 24) = 0 [pid 18155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18155] setpgid(0, 0) = 0 [pid 18155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18155] write(3, "1000", 4) = 4 [pid 18155] close(3) = 0 [pid 18155] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 180.254376][T18151] vhci_hcd vhci_hcd.0: port 0 already used [pid 18155] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18155] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18155] close(5) = 0 [pid 18155] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18158 attached ) = 18158 [pid 18155] tkill(18158, SIGSTOP) = 0 [pid 18158] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18155, si_uid=65534} --- [pid 18155] exit_group(0 [pid 18158] --- stopped by SIGSTOP --- [pid 18155] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18158, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 18155] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18159 attached , child_tidptr=0x555556cb2650) = 18159 [pid 18159] set_robust_list(0x555556cb2660, 24) = 0 [pid 18159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18159] setpgid(0, 0) = 0 [pid 18159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18159] write(3, "1000", 4) = 4 [pid 18159] close(3) = 0 [pid 18159] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18159] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 180.320122][T18155] vhci_hcd vhci_hcd.0: port 0 already used [pid 18159] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18159] close(5) = 0 [pid 18159] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18162 attached ) = 18162 [pid 18159] tkill(18162, SIGSTOP) = 0 [pid 18159] exit_group(0 [pid 18162] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18159, si_uid=65534} --- [pid 18159] <... exit_group resumed>) = ? [pid 18162] --- stopped by SIGSTOP --- [pid 18159] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18162, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18163 attached , child_tidptr=0x555556cb2650) = 18163 [pid 18163] set_robust_list(0x555556cb2660, 24) = 0 [pid 18163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18163] setpgid(0, 0) = 0 [pid 18163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18163] write(3, "1000", 4) = 4 [pid 18163] close(3) = 0 [pid 18163] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18163] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 180.377341][T18159] vhci_hcd vhci_hcd.0: port 0 already used [pid 18163] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18163] close(5) = 0 [pid 18163] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18166 attached ) = 18166 [pid 18163] tkill(18166, SIGSTOP) = 0 [pid 18166] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18163, si_uid=65534} --- [pid 18163] exit_group(0 [pid 18166] --- stopped by SIGSTOP --- [pid 18163] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18166, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18163] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18163, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18167 attached , child_tidptr=0x555556cb2650) = 18167 [pid 18167] set_robust_list(0x555556cb2660, 24) = 0 [pid 18167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18167] setpgid(0, 0) = 0 [pid 18167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18167] write(3, "1000", 4) = 4 [pid 18167] close(3) = 0 [pid 18167] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 180.434929][T18163] vhci_hcd vhci_hcd.0: port 0 already used [pid 18167] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18167] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18167] close(5) = 0 [pid 18167] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18170 attached ) = 18170 [pid 18167] tkill(18170, SIGSTOP) = 0 [pid 18170] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18167, si_uid=65534} --- [pid 18167] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18170, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18170] --- stopped by SIGSTOP --- [pid 18167] <... exit_group resumed>) = ? [pid 18167] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18171 attached , child_tidptr=0x555556cb2650) = 18171 [pid 18171] set_robust_list(0x555556cb2660, 24) = 0 [pid 18171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18171] setpgid(0, 0) = 0 [pid 18171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18171] write(3, "1000", 4) = 4 [pid 18171] close(3) = 0 [pid 18171] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18171] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 180.502042][T18167] vhci_hcd vhci_hcd.0: port 0 already used [pid 18171] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18171] close(5) = 0 [pid 18171] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18174 attached ) = 18174 [pid 18171] tkill(18174, SIGSTOP) = 0 [pid 18174] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18171, si_uid=65534} --- [pid 18174] --- stopped by SIGSTOP --- [pid 18171] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18174, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18171] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 18171] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18171, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18175 attached , child_tidptr=0x555556cb2650) = 18175 [pid 18175] set_robust_list(0x555556cb2660, 24) = 0 [pid 18175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18175] setpgid(0, 0) = 0 [pid 18175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18175] write(3, "1000", 4) = 4 [pid 18175] close(3) = 0 [pid 18175] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18175] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 180.564062][T18171] vhci_hcd vhci_hcd.0: port 0 already used [pid 18175] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18175] close(5) = 0 [pid 18175] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18178 attached ) = 18178 [pid 18175] tkill(18178, SIGSTOP) = 0 [pid 18178] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18175, si_uid=65534} --- [pid 18175] exit_group(0 [pid 18178] --- stopped by SIGSTOP --- [pid 18175] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18178, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18175] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18175, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18179 attached , child_tidptr=0x555556cb2650) = 18179 [pid 18179] set_robust_list(0x555556cb2660, 24) = 0 [pid 18179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18179] setpgid(0, 0) = 0 [pid 18179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18179] write(3, "1000", 4) = 4 [pid 18179] close(3) = 0 [pid 18179] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18179] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 180.615324][T18175] vhci_hcd vhci_hcd.0: port 0 already used [pid 18179] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18179] close(5) = 0 [pid 18179] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18182 attached ) = 18182 [pid 18179] tkill(18182, SIGSTOP) = 0 [pid 18182] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18179, si_uid=65534} --- [pid 18179] exit_group(0 [pid 18182] --- stopped by SIGSTOP --- [pid 18179] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18182, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18179] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18179, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18183 attached , child_tidptr=0x555556cb2650) = 18183 [pid 18183] set_robust_list(0x555556cb2660, 24) = 0 [pid 18183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18183] setpgid(0, 0) = 0 [pid 18183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18183] write(3, "1000", 4) = 4 [pid 18183] close(3) = 0 [pid 18183] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18183] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 180.668777][T18179] vhci_hcd vhci_hcd.0: port 0 already used [pid 18183] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18183] close(5) = 0 [pid 18183] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18186 attached ) = 18186 [pid 18183] tkill(18186, SIGSTOP) = 0 [pid 18186] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18183, si_uid=65534} --- [pid 18183] exit_group(0 [pid 18186] --- stopped by SIGSTOP --- [pid 18183] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18186, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18183] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18187 attached , child_tidptr=0x555556cb2650) = 18187 [pid 18187] set_robust_list(0x555556cb2660, 24) = 0 [pid 18187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18187] setpgid(0, 0) = 0 [pid 18187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18187] write(3, "1000", 4) = 4 [pid 18187] close(3) = 0 [pid 18187] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18187] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 180.727635][T18183] vhci_hcd vhci_hcd.0: port 0 already used [pid 18187] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18187] close(5) = 0 [pid 18187] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18190 attached ) = 18190 [pid 18187] tkill(18190, SIGSTOP) = 0 [pid 18190] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18187, si_uid=65534} --- [pid 18187] exit_group(0 [pid 18190] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18190, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18187] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 18187] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18187, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18191 attached , child_tidptr=0x555556cb2650) = 18191 [pid 18191] set_robust_list(0x555556cb2660, 24) = 0 [pid 18191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18191] setpgid(0, 0) = 0 [pid 18191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18191] write(3, "1000", 4) = 4 [pid 18191] close(3) = 0 [pid 18191] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18191] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 180.785165][T18187] vhci_hcd vhci_hcd.0: port 0 already used [pid 18191] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18191] close(5) = 0 [pid 18191] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18194 attached ) = 18194 [pid 18191] tkill(18194, SIGSTOP) = 0 [pid 18194] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18191, si_uid=65534} --- [pid 18191] exit_group(0 [pid 18194] --- stopped by SIGSTOP --- [pid 18191] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18194, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18191] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18195 attached , child_tidptr=0x555556cb2650) = 18195 [pid 18195] set_robust_list(0x555556cb2660, 24) = 0 [pid 18195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18195] setpgid(0, 0) = 0 [pid 18195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18195] write(3, "1000", 4) = 4 [pid 18195] close(3) = 0 [pid 18195] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18195] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 180.841207][T18191] vhci_hcd vhci_hcd.0: port 0 already used [pid 18195] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18195] close(5) = 0 [pid 18195] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18198 attached ) = 18198 [pid 18195] tkill(18198, SIGSTOP) = 0 [pid 18198] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18195, si_uid=65534} --- [pid 18195] exit_group(0 [pid 18198] --- stopped by SIGSTOP --- [pid 18195] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18198, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18195] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18195, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18199 attached , child_tidptr=0x555556cb2650) = 18199 [pid 18199] set_robust_list(0x555556cb2660, 24) = 0 [pid 18199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18199] setpgid(0, 0) = 0 [pid 18199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18199] write(3, "1000", 4) = 4 [pid 18199] close(3) = 0 [pid 18199] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18199] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 180.903980][T18195] vhci_hcd vhci_hcd.0: port 0 already used [pid 18199] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18199] close(5) = 0 [pid 18199] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18202 attached ) = 18202 [pid 18199] tkill(18202, SIGSTOP) = 0 [pid 18202] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18199, si_uid=65534} --- [pid 18199] exit_group(0 [pid 18202] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18202, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18199] <... exit_group resumed>) = ? [pid 18199] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18203 attached , child_tidptr=0x555556cb2650) = 18203 [pid 18203] set_robust_list(0x555556cb2660, 24) = 0 [pid 18203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18203] setpgid(0, 0) = 0 [pid 18203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18203] write(3, "1000", 4) = 4 [pid 18203] close(3) = 0 [pid 18203] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18203] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 180.962698][T18199] vhci_hcd vhci_hcd.0: port 0 already used [pid 18203] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18203] close(5) = 0 [pid 18203] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18206 attached ) = 18206 [pid 18203] tkill(18206, SIGSTOP) = 0 [pid 18206] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18203, si_uid=65534} --- [pid 18203] exit_group(0 [pid 18206] --- stopped by SIGSTOP --- [pid 18203] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18206, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18203] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18203, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18207 attached , child_tidptr=0x555556cb2650) = 18207 [pid 18207] set_robust_list(0x555556cb2660, 24) = 0 [pid 18207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18207] setpgid(0, 0) = 0 [pid 18207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18207] write(3, "1000", 4) = 4 [pid 18207] close(3) = 0 [pid 18207] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18207] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 181.017300][T18203] vhci_hcd vhci_hcd.0: port 0 already used [pid 18207] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18207] close(5) = 0 [pid 18207] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18210 attached ) = 18210 [pid 18207] tkill(18210, SIGSTOP) = 0 [pid 18210] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18207, si_uid=65534} --- [pid 18207] exit_group(0 [pid 18210] --- stopped by SIGSTOP --- [pid 18207] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18210, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18207] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18211 attached , child_tidptr=0x555556cb2650) = 18211 [pid 18211] set_robust_list(0x555556cb2660, 24) = 0 [pid 18211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18211] setpgid(0, 0) = 0 [pid 18211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18211] write(3, "1000", 4) = 4 [pid 18211] close(3) = 0 [pid 18211] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18211] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 181.079455][T18207] vhci_hcd vhci_hcd.0: port 0 already used [pid 18211] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18211] close(5) = 0 [pid 18211] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18214 attached ) = 18214 [pid 18211] tkill(18214, SIGSTOP) = 0 [pid 18214] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18211, si_uid=65534} --- [pid 18211] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18214, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18214] --- stopped by SIGSTOP --- [pid 18211] <... exit_group resumed>) = ? [pid 18211] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18215 attached , child_tidptr=0x555556cb2650) = 18215 [pid 18215] set_robust_list(0x555556cb2660, 24) = 0 [pid 18215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18215] setpgid(0, 0) = 0 [pid 18215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18215] write(3, "1000", 4) = 4 [pid 18215] close(3) = 0 [ 181.145714][T18211] vhci_hcd vhci_hcd.0: port 0 already used [pid 18215] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18215] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18215] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18215] close(5) = 0 [pid 18215] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18218 attached ) = 18218 [pid 18215] tkill(18218, SIGSTOP) = 0 [pid 18218] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18215, si_uid=65534} --- [pid 18215] exit_group(0 [pid 18218] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18218, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18215] <... exit_group resumed>) = ? [pid 18215] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18215, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18219 attached , child_tidptr=0x555556cb2650) = 18219 [pid 18219] set_robust_list(0x555556cb2660, 24) = 0 [pid 18219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18219] setpgid(0, 0) = 0 [pid 18219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18219] write(3, "1000", 4) = 4 [pid 18219] close(3) = 0 [pid 18219] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18219] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 181.214576][T18215] vhci_hcd vhci_hcd.0: port 0 already used [pid 18219] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18219] close(5) = 0 [pid 18219] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18222 attached ) = 18222 [pid 18219] tkill(18222, SIGSTOP) = 0 [pid 18222] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18219, si_uid=65534} --- [pid 18219] exit_group(0 [pid 18222] --- stopped by SIGSTOP --- [pid 18219] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18222, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18219] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18223 attached , child_tidptr=0x555556cb2650) = 18223 [pid 18223] set_robust_list(0x555556cb2660, 24) = 0 [pid 18223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18223] setpgid(0, 0) = 0 [pid 18223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18223] write(3, "1000", 4) = 4 [ 181.267389][T18219] vhci_hcd vhci_hcd.0: port 0 already used [pid 18223] close(3) = 0 [pid 18223] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18223] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18223] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18223] close(5) = 0 [pid 18223] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18226 attached ) = 18226 [pid 18223] tkill(18226, SIGSTOP) = 0 [pid 18226] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18223, si_uid=65534} --- [pid 18223] exit_group(0 [pid 18226] --- stopped by SIGSTOP --- [pid 18223] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18226, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18223] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18223, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18227 attached , child_tidptr=0x555556cb2650) = 18227 [pid 18227] set_robust_list(0x555556cb2660, 24) = 0 [pid 18227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18227] setpgid(0, 0) = 0 [pid 18227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18227] write(3, "1000", 4) = 4 [pid 18227] close(3) = 0 [pid 18227] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18227] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 181.346516][T18223] vhci_hcd vhci_hcd.0: port 0 already used [pid 18227] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18227] close(5) = 0 [pid 18227] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18230 attached ) = 18230 [pid 18227] tkill(18230, SIGSTOP) = 0 [pid 18230] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18227, si_uid=65534} --- [pid 18227] exit_group(0 [pid 18230] --- stopped by SIGSTOP --- [pid 18227] <... exit_group resumed>) = ? [pid 18227] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18230, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18231 attached , child_tidptr=0x555556cb2650) = 18231 [pid 18231] set_robust_list(0x555556cb2660, 24) = 0 [pid 18231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18231] setpgid(0, 0) = 0 [pid 18231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18231] write(3, "1000", 4) = 4 [pid 18231] close(3) = 0 [ 181.405771][T18227] vhci_hcd vhci_hcd.0: port 0 already used [pid 18231] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18231] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18231] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18231] close(5) = 0 [pid 18231] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18234 attached ) = 18234 [pid 18231] tkill(18234, SIGSTOP) = 0 [pid 18234] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18231, si_uid=65534} --- [pid 18231] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18234, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18234] --- stopped by SIGSTOP --- [pid 18231] <... exit_group resumed>) = ? [pid 18231] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18231, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18235 attached , child_tidptr=0x555556cb2650) = 18235 [pid 18235] set_robust_list(0x555556cb2660, 24) = 0 [pid 18235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18235] setpgid(0, 0) = 0 [pid 18235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18235] write(3, "1000", 4) = 4 [pid 18235] close(3) = 0 [pid 18235] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18235] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 181.475747][T18231] vhci_hcd vhci_hcd.0: port 0 already used [pid 18235] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18235] close(5) = 0 [pid 18235] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18238 attached ) = 18238 [pid 18235] tkill(18238, SIGSTOP) = 0 [pid 18238] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18235, si_uid=65534} --- [pid 18235] exit_group(0 [pid 18238] --- stopped by SIGSTOP --- [pid 18235] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18238, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18235] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18235, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18239 attached , child_tidptr=0x555556cb2650) = 18239 [pid 18239] set_robust_list(0x555556cb2660, 24) = 0 [pid 18239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18239] setpgid(0, 0) = 0 [pid 18239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18239] write(3, "1000", 4) = 4 [pid 18239] close(3) = 0 [pid 18239] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18239] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 181.535223][T18235] vhci_hcd vhci_hcd.0: port 0 already used [pid 18239] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18239] close(5) = 0 [pid 18239] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18242 attached ) = 18242 [pid 18239] tkill(18242, SIGSTOP) = 0 [pid 18242] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18239, si_uid=65534} --- [pid 18239] exit_group(0 [pid 18242] --- stopped by SIGSTOP --- [pid 18239] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18242, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18239] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18243 attached , child_tidptr=0x555556cb2650) = 18243 [pid 18243] set_robust_list(0x555556cb2660, 24) = 0 [pid 18243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18243] setpgid(0, 0) = 0 [pid 18243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18243] write(3, "1000", 4) = 4 [pid 18243] close(3) = 0 [pid 18243] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 181.599034][T18239] vhci_hcd vhci_hcd.0: port 0 already used [pid 18243] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18243] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18243] close(5) = 0 [pid 18243] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18246 attached ) = 18246 [pid 18243] tkill(18246, SIGSTOP) = 0 [pid 18246] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18243, si_uid=65534} --- [pid 18243] exit_group(0 [pid 18246] --- stopped by SIGSTOP --- [pid 18243] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18246, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18243] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18243, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18247 attached , child_tidptr=0x555556cb2650) = 18247 [pid 18247] set_robust_list(0x555556cb2660, 24) = 0 [pid 18247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18247] setpgid(0, 0) = 0 [pid 18247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18247] write(3, "1000", 4) = 4 [pid 18247] close(3) = 0 [ 181.665342][T18243] vhci_hcd vhci_hcd.0: port 0 already used [pid 18247] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18247] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18247] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18247] close(5) = 0 [pid 18247] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18250 attached ) = 18250 [pid 18247] tkill(18250, SIGSTOP) = 0 [pid 18247] exit_group(0 [pid 18250] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18247, si_uid=65534} --- [pid 18247] <... exit_group resumed>) = ? [pid 18250] --- stopped by SIGSTOP --- [pid 18247] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18250, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18247, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18251 attached , child_tidptr=0x555556cb2650) = 18251 [pid 18251] set_robust_list(0x555556cb2660, 24) = 0 [pid 18251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18251] setpgid(0, 0) = 0 [pid 18251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18251] write(3, "1000", 4) = 4 [pid 18251] close(3) = 0 [pid 18251] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18251] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 181.734647][T18247] vhci_hcd vhci_hcd.0: port 0 already used [pid 18251] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18251] close(5) = 0 [pid 18251] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18254 attached ) = 18254 [pid 18251] tkill(18254, SIGSTOP) = 0 [pid 18254] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18251, si_uid=65534} --- [pid 18251] exit_group(0 [pid 18254] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18254, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18251] <... exit_group resumed>) = ? [pid 18251] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18251, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18255 attached , child_tidptr=0x555556cb2650) = 18255 [pid 18255] set_robust_list(0x555556cb2660, 24) = 0 [pid 18255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18255] setpgid(0, 0) = 0 [pid 18255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18255] write(3, "1000", 4) = 4 [pid 18255] close(3) = 0 [pid 18255] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18255] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 181.794189][T18251] vhci_hcd vhci_hcd.0: port 0 already used [pid 18255] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18255] close(5) = 0 [pid 18255] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18258 attached ) = 18258 [pid 18255] tkill(18258, SIGSTOP) = 0 [pid 18258] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18255, si_uid=65534} --- [pid 18255] exit_group(0 [pid 18258] --- stopped by SIGSTOP --- [pid 18255] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18258, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18255] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18259 attached , child_tidptr=0x555556cb2650) = 18259 [pid 18259] set_robust_list(0x555556cb2660, 24) = 0 [pid 18259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18259] setpgid(0, 0) = 0 [pid 18259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18259] write(3, "1000", 4) = 4 [pid 18259] close(3) = 0 [ 181.856183][T18255] vhci_hcd vhci_hcd.0: port 0 already used [pid 18259] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18259] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18259] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18259] close(5) = 0 [pid 18259] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18262 attached ) = 18262 [pid 18259] tkill(18262, SIGSTOP) = 0 [pid 18262] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18259, si_uid=65534} --- [pid 18259] exit_group(0 [pid 18262] --- stopped by SIGSTOP --- [pid 18259] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18262, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18259] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18259, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18263 attached , child_tidptr=0x555556cb2650) = 18263 [pid 18263] set_robust_list(0x555556cb2660, 24) = 0 [pid 18263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18263] setpgid(0, 0) = 0 [pid 18263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18263] write(3, "1000", 4) = 4 [pid 18263] close(3) = 0 [pid 18263] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18263] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 181.927820][T18259] vhci_hcd vhci_hcd.0: port 0 already used [pid 18263] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18263] close(5) = 0 [pid 18263] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18266 attached ) = 18266 [pid 18263] tkill(18266, SIGSTOP) = 0 [pid 18266] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18263, si_uid=65534} --- [pid 18263] exit_group(0 [pid 18266] --- stopped by SIGSTOP --- [pid 18263] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18266, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18263] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18267 attached , child_tidptr=0x555556cb2650) = 18267 [pid 18267] set_robust_list(0x555556cb2660, 24) = 0 [pid 18267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18267] setpgid(0, 0) = 0 [pid 18267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18267] write(3, "1000", 4) = 4 [pid 18267] close(3) = 0 [pid 18267] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18267] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 181.986647][T18263] vhci_hcd vhci_hcd.0: port 0 already used [pid 18267] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18267] close(5) = 0 [pid 18267] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18270 attached ) = 18270 [pid 18267] tkill(18270, SIGSTOP) = 0 [pid 18270] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18267, si_uid=65534} --- [pid 18267] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18270, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18270] --- stopped by SIGSTOP --- [pid 18267] <... exit_group resumed>) = ? [pid 18267] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18271 attached , child_tidptr=0x555556cb2650) = 18271 [pid 18271] set_robust_list(0x555556cb2660, 24) = 0 [pid 18271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18271] setpgid(0, 0) = 0 [pid 18271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18271] write(3, "1000", 4) = 4 [pid 18271] close(3) = 0 [pid 18271] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18271] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 182.051660][T18267] vhci_hcd vhci_hcd.0: port 0 already used [pid 18271] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18271] close(5) = 0 [pid 18271] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18274 attached ) = 18274 [pid 18271] tkill(18274, SIGSTOP) = 0 [pid 18271] exit_group(0 [pid 18274] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18271, si_uid=65534} --- [pid 18274] --- stopped by SIGSTOP --- [pid 18271] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18274, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18271] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18271, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18275 attached , child_tidptr=0x555556cb2650) = 18275 [pid 18275] set_robust_list(0x555556cb2660, 24) = 0 [pid 18275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18275] setpgid(0, 0) = 0 [pid 18275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18275] write(3, "1000", 4) = 4 [pid 18275] close(3) = 0 [pid 18275] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18275] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 182.113157][T18271] vhci_hcd vhci_hcd.0: port 0 already used [pid 18275] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18275] close(5) = 0 [pid 18275] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18278 attached ) = 18278 [pid 18275] tkill(18278, SIGSTOP) = 0 [pid 18275] exit_group(0 [pid 18278] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18275, si_uid=65534} --- [pid 18275] <... exit_group resumed>) = ? [pid 18278] --- stopped by SIGSTOP --- [pid 18275] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18278, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18279 attached , child_tidptr=0x555556cb2650) = 18279 [pid 18279] set_robust_list(0x555556cb2660, 24) = 0 [pid 18279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18279] setpgid(0, 0) = 0 [pid 18279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18279] write(3, "1000", 4) = 4 [pid 18279] close(3) = 0 [pid 18279] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18279] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 182.173100][T18275] vhci_hcd vhci_hcd.0: port 0 already used [pid 18279] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18279] close(5) = 0 [pid 18279] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18282 attached ) = 18282 [pid 18279] tkill(18282, SIGSTOP) = 0 [pid 18282] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18279, si_uid=65534} --- [pid 18279] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18282, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18282] --- stopped by SIGSTOP --- [pid 18279] <... exit_group resumed>) = ? [pid 18279] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18279, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18283 attached , child_tidptr=0x555556cb2650) = 18283 [pid 18283] set_robust_list(0x555556cb2660, 24) = 0 [pid 18283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18283] setpgid(0, 0) = 0 [pid 18283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18283] write(3, "1000", 4) = 4 [pid 18283] close(3) = 0 [pid 18283] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18283] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 182.232611][T18279] vhci_hcd vhci_hcd.0: port 0 already used [pid 18283] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18283] close(5) = 0 [pid 18283] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18286 attached ) = 18286 [pid 18283] tkill(18286, SIGSTOP) = 0 [pid 18286] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18283, si_uid=65534} --- [pid 18283] exit_group(0 [pid 18286] --- stopped by SIGSTOP --- [pid 18283] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18286, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18283] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18287 attached , child_tidptr=0x555556cb2650) = 18287 [pid 18287] set_robust_list(0x555556cb2660, 24) = 0 [pid 18287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18287] setpgid(0, 0) = 0 [pid 18287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18287] write(3, "1000", 4) = 4 [pid 18287] close(3) = 0 [pid 18287] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 182.294749][T18283] vhci_hcd vhci_hcd.0: port 0 already used [pid 18287] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18287] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18287] close(5) = 0 [pid 18287] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18290 attached ) = 18290 [pid 18287] tkill(18290, SIGSTOP) = 0 [pid 18290] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18287, si_uid=65534} --- [pid 18287] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18290, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18290] --- stopped by SIGSTOP --- [pid 18287] <... exit_group resumed>) = ? [pid 18287] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18291 attached , child_tidptr=0x555556cb2650) = 18291 [pid 18291] set_robust_list(0x555556cb2660, 24) = 0 [pid 18291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18291] setpgid(0, 0) = 0 [pid 18291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18291] write(3, "1000", 4) = 4 [pid 18291] close(3) = 0 [pid 18291] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18291] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 182.360890][T18287] vhci_hcd vhci_hcd.0: port 0 already used [pid 18291] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18291] close(5) = 0 [pid 18291] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18294 attached ) = 18294 [pid 18291] tkill(18294, SIGSTOP) = 0 [pid 18294] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18291, si_uid=65534} --- [pid 18291] exit_group(0 [pid 18294] --- stopped by SIGSTOP --- [pid 18291] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18294, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18291] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18295 attached , child_tidptr=0x555556cb2650) = 18295 [pid 18295] set_robust_list(0x555556cb2660, 24) = 0 [pid 18295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18295] setpgid(0, 0) = 0 [pid 18295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18295] write(3, "1000", 4) = 4 [pid 18295] close(3) = 0 [pid 18295] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18295] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 182.419875][T18291] vhci_hcd vhci_hcd.0: port 0 already used [pid 18295] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18295] close(5) = 0 [pid 18295] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18298 attached ) = 18298 [pid 18295] tkill(18298, SIGSTOP) = 0 [pid 18298] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18295, si_uid=65534} --- [pid 18295] exit_group(0) = ? [pid 18298] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18298, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18295] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18299 attached , child_tidptr=0x555556cb2650) = 18299 [pid 18299] set_robust_list(0x555556cb2660, 24) = 0 [pid 18299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18299] setpgid(0, 0) = 0 [pid 18299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18299] write(3, "1000", 4) = 4 [pid 18299] close(3) = 0 [pid 18299] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 182.483868][T18295] vhci_hcd vhci_hcd.0: port 0 already used [pid 18299] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18299] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18299] close(5) = 0 [pid 18299] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18302 attached ) = 18302 [pid 18299] tkill(18302, SIGSTOP) = 0 [pid 18302] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18299, si_uid=65534} --- [pid 18299] exit_group(0 [pid 18302] --- stopped by SIGSTOP --- [pid 18299] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18302, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18299] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18303 attached , child_tidptr=0x555556cb2650) = 18303 [pid 18303] set_robust_list(0x555556cb2660, 24) = 0 [pid 18303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18303] setpgid(0, 0) = 0 [pid 18303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18303] write(3, "1000", 4) = 4 [pid 18303] close(3) = 0 [pid 18303] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18303] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 182.548141][T18299] vhci_hcd vhci_hcd.0: port 0 already used [pid 18303] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18303] close(5) = 0 [pid 18303] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18306 attached ) = 18306 [pid 18303] tkill(18306, SIGSTOP) = 0 [pid 18306] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18303, si_uid=65534} --- [pid 18303] exit_group(0 [pid 18306] --- stopped by SIGSTOP --- [pid 18303] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18306, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18303] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18307 attached , child_tidptr=0x555556cb2650) = 18307 [pid 18307] set_robust_list(0x555556cb2660, 24) = 0 [pid 18307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18307] setpgid(0, 0) = 0 [pid 18307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 182.608681][T18303] vhci_hcd vhci_hcd.0: port 0 already used [pid 18307] write(3, "1000", 4) = 4 [pid 18307] close(3) = 0 [pid 18307] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18307] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18307] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18307] close(5) = 0 [pid 18307] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18310 attached ) = 18310 [pid 18307] tkill(18310, SIGSTOP) = 0 [pid 18307] exit_group(0 [pid 18310] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18307, si_uid=65534} --- [pid 18307] <... exit_group resumed>) = ? [pid 18310] --- stopped by SIGSTOP --- [pid 18307] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18310, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18311 attached , child_tidptr=0x555556cb2650) = 18311 [pid 18311] set_robust_list(0x555556cb2660, 24) = 0 [pid 18311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18311] setpgid(0, 0) = 0 [pid 18311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18311] write(3, "1000", 4) = 4 [pid 18311] close(3) = 0 [pid 18311] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18311] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 182.685758][T18307] vhci_hcd vhci_hcd.0: port 0 already used [pid 18311] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18311] close(5) = 0 [pid 18311] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18314 attached ) = 18314 [pid 18311] tkill(18314, SIGSTOP) = 0 [pid 18314] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18311, si_uid=65534} --- [pid 18311] exit_group(0 [pid 18314] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18314, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18311] <... exit_group resumed>) = ? [pid 18311] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18315 attached , child_tidptr=0x555556cb2650) = 18315 [pid 18315] set_robust_list(0x555556cb2660, 24) = 0 [pid 18315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18315] setpgid(0, 0) = 0 [pid 18315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18315] write(3, "1000", 4) = 4 [pid 18315] close(3) = 0 [pid 18315] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18315] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 182.749838][T18311] vhci_hcd vhci_hcd.0: port 0 already used [pid 18315] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18315] close(5) = 0 [pid 18315] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18318 attached ) = 18318 [pid 18315] tkill(18318, SIGSTOP) = 0 [pid 18315] exit_group(0 [pid 18318] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18315, si_uid=65534} --- [pid 18318] --- stopped by SIGSTOP --- [pid 18315] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18318, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18315] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18315, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18319 attached , child_tidptr=0x555556cb2650) = 18319 [pid 18319] set_robust_list(0x555556cb2660, 24) = 0 [pid 18319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18319] setpgid(0, 0) = 0 [pid 18319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18319] write(3, "1000", 4) = 4 [pid 18319] close(3) = 0 [pid 18319] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18319] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 182.804666][T18315] vhci_hcd vhci_hcd.0: port 0 already used [pid 18319] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18319] close(5) = 0 [pid 18319] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18322 attached ) = 18322 [pid 18319] tkill(18322, SIGSTOP) = 0 [pid 18322] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18319, si_uid=65534} --- [pid 18319] exit_group(0 [pid 18322] --- stopped by SIGSTOP --- [pid 18319] <... exit_group resumed>) = ? [pid 18319] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18322, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18323 attached , child_tidptr=0x555556cb2650) = 18323 [pid 18323] set_robust_list(0x555556cb2660, 24) = 0 [pid 18323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18323] setpgid(0, 0) = 0 [pid 18323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18323] write(3, "1000", 4) = 4 [pid 18323] close(3) = 0 [pid 18323] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18323] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 182.864361][T18319] vhci_hcd vhci_hcd.0: port 0 already used [pid 18323] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18323] close(5) = 0 [pid 18323] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18326 attached ) = 18326 [pid 18323] tkill(18326, SIGSTOP) = 0 [pid 18326] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18323, si_uid=65534} --- [pid 18323] exit_group(0 [pid 18326] --- stopped by SIGSTOP --- [pid 18323] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18326, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18323] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18327 attached , child_tidptr=0x555556cb2650) = 18327 [pid 18327] set_robust_list(0x555556cb2660, 24) = 0 [pid 18327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18327] setpgid(0, 0) = 0 [pid 18327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18327] write(3, "1000", 4) = 4 [pid 18327] close(3) = 0 [pid 18327] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18327] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 182.930773][T18323] vhci_hcd vhci_hcd.0: port 0 already used [pid 18327] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18327] close(5) = 0 [pid 18327] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18330 attached ) = 18330 [pid 18327] tkill(18330, SIGSTOP) = 0 [pid 18330] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18327, si_uid=65534} --- [pid 18327] exit_group(0 [pid 18330] --- stopped by SIGSTOP --- [pid 18327] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18330, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 18327] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18331 attached , child_tidptr=0x555556cb2650) = 18331 [pid 18331] set_robust_list(0x555556cb2660, 24) = 0 [pid 18331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18331] setpgid(0, 0) = 0 [pid 18331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18331] write(3, "1000", 4) = 4 [pid 18331] close(3) = 0 [pid 18331] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18331] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 182.991271][T18327] vhci_hcd vhci_hcd.0: port 0 already used [pid 18331] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18331] close(5) = 0 [pid 18331] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18334 attached ) = 18334 [pid 18331] tkill(18334, SIGSTOP) = 0 [pid 18334] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18331, si_uid=65534} --- [pid 18334] --- stopped by SIGSTOP --- [pid 18331] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18334, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18331] <... exit_group resumed>) = ? [pid 18331] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18331, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18335 attached , child_tidptr=0x555556cb2650) = 18335 [pid 18335] set_robust_list(0x555556cb2660, 24) = 0 [pid 18335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18335] setpgid(0, 0) = 0 [pid 18335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18335] write(3, "1000", 4) = 4 [pid 18335] close(3) = 0 [pid 18335] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18335] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 183.047130][T18331] vhci_hcd vhci_hcd.0: port 0 already used [pid 18335] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18335] close(5) = 0 [pid 18335] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18338 attached ) = 18338 [pid 18335] tkill(18338, SIGSTOP) = 0 [pid 18338] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18335, si_uid=65534} --- [pid 18335] exit_group(0 [pid 18338] --- stopped by SIGSTOP --- [pid 18335] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18338, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18335] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18335, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18339 attached , child_tidptr=0x555556cb2650) = 18339 [pid 18339] set_robust_list(0x555556cb2660, 24) = 0 [pid 18339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18339] setpgid(0, 0) = 0 [pid 18339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18339] write(3, "1000", 4) = 4 [ 183.103894][T18335] vhci_hcd vhci_hcd.0: port 0 already used [pid 18339] close(3) = 0 [pid 18339] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18339] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18339] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18339] close(5) = 0 [pid 18339] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18342 attached ) = 18342 [pid 18339] tkill(18342, SIGSTOP) = 0 [pid 18342] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18339, si_uid=65534} --- [pid 18339] exit_group(0 [pid 18342] --- stopped by SIGSTOP --- [pid 18339] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18342, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18339] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18343 attached , child_tidptr=0x555556cb2650) = 18343 [pid 18343] set_robust_list(0x555556cb2660, 24) = 0 [pid 18343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18343] setpgid(0, 0) = 0 [pid 18343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18343] write(3, "1000", 4) = 4 [pid 18343] close(3) = 0 [pid 18343] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18343] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 183.175535][T18339] vhci_hcd vhci_hcd.0: port 0 already used [pid 18343] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18343] close(5) = 0 [pid 18343] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18346 attached ) = 18346 [pid 18343] tkill(18346, SIGSTOP) = 0 [pid 18346] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18343, si_uid=65534} --- [pid 18343] exit_group(0 [pid 18346] --- stopped by SIGSTOP --- [pid 18343] <... exit_group resumed>) = ? [pid 18343] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18346, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18347 attached , child_tidptr=0x555556cb2650) = 18347 [pid 18347] set_robust_list(0x555556cb2660, 24) = 0 [pid 18347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18347] setpgid(0, 0) = 0 [pid 18347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18347] write(3, "1000", 4) = 4 [pid 18347] close(3) = 0 [pid 18347] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18347] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 183.230091][T18343] vhci_hcd vhci_hcd.0: port 0 already used [pid 18347] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18347] close(5) = 0 [pid 18347] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18350 attached ) = 18350 [pid 18347] tkill(18350, SIGSTOP) = 0 [pid 18350] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18347, si_uid=65534} --- [pid 18347] exit_group(0 [pid 18350] --- stopped by SIGSTOP --- [pid 18347] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18350, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18347] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18347, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18351 attached , child_tidptr=0x555556cb2650) = 18351 [pid 18351] set_robust_list(0x555556cb2660, 24) = 0 [pid 18351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18351] setpgid(0, 0) = 0 [pid 18351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18351] write(3, "1000", 4) = 4 [pid 18351] close(3) = 0 [ 183.289160][T18347] vhci_hcd vhci_hcd.0: port 0 already used [pid 18351] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18351] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18351] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18351] close(5) = 0 [pid 18351] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18354 attached ) = 18354 [pid 18351] tkill(18354, SIGSTOP) = 0 [pid 18354] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18351, si_uid=65534} --- [pid 18351] exit_group(0 [pid 18354] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18354, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18351] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 18351] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18355 attached , child_tidptr=0x555556cb2650) = 18355 [pid 18355] set_robust_list(0x555556cb2660, 24) = 0 [pid 18355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18355] setpgid(0, 0) = 0 [pid 18355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18355] write(3, "1000", 4) = 4 [pid 18355] close(3) = 0 [pid 18355] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18355] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 183.359119][T18351] vhci_hcd vhci_hcd.0: port 0 already used [pid 18355] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18355] close(5) = 0 [pid 18355] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18358 attached ) = 18358 [pid 18355] tkill(18358, SIGSTOP) = 0 [pid 18358] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18355, si_uid=65534} --- [pid 18355] exit_group(0 [pid 18358] --- stopped by SIGSTOP --- [pid 18355] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18358, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18355] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18355, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18359 attached [pid 18359] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 18359 [pid 18359] <... set_robust_list resumed>) = 0 [pid 18359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18359] setpgid(0, 0) = 0 [pid 18359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18359] write(3, "1000", 4) = 4 [pid 18359] close(3) = 0 [pid 18359] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18359] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 183.413692][T18355] vhci_hcd vhci_hcd.0: port 0 already used [pid 18359] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18359] close(5) = 0 [pid 18359] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18362 attached ) = 18362 [pid 18359] tkill(18362, SIGSTOP) = 0 [pid 18362] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18359, si_uid=65534} --- [pid 18359] exit_group(0 [pid 18362] --- stopped by SIGSTOP --- [pid 18359] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18362, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18359] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18363 attached , child_tidptr=0x555556cb2650) = 18363 [pid 18363] set_robust_list(0x555556cb2660, 24) = 0 [pid 18363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18363] setpgid(0, 0) = 0 [pid 18363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18363] write(3, "1000", 4) = 4 [pid 18363] close(3) = 0 [pid 18363] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18363] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 183.470718][T18359] vhci_hcd vhci_hcd.0: port 0 already used [pid 18363] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18363] close(5) = 0 [pid 18363] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18366 attached ) = 18366 [pid 18363] tkill(18366, SIGSTOP) = 0 [pid 18366] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18363, si_uid=65534} --- [pid 18363] exit_group(0 [pid 18366] --- stopped by SIGSTOP --- [pid 18363] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18366, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18363] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18367 attached , child_tidptr=0x555556cb2650) = 18367 [pid 18367] set_robust_list(0x555556cb2660, 24) = 0 [pid 18367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18367] setpgid(0, 0) = 0 [pid 18367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18367] write(3, "1000", 4) = 4 [pid 18367] close(3) = 0 [pid 18367] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18367] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 183.528782][T18363] vhci_hcd vhci_hcd.0: port 0 already used [pid 18367] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18367] close(5) = 0 [pid 18367] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18370 attached ) = 18370 [pid 18367] tkill(18370, SIGSTOP) = 0 [pid 18370] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18367, si_uid=65534} --- [pid 18367] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18370, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18370] --- stopped by SIGSTOP --- [pid 18367] <... exit_group resumed>) = ? [pid 18367] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18367, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18371 attached , child_tidptr=0x555556cb2650) = 18371 [pid 18371] set_robust_list(0x555556cb2660, 24) = 0 [pid 18371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18371] setpgid(0, 0) = 0 [pid 18371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18371] write(3, "1000", 4) = 4 [pid 18371] close(3) = 0 [pid 18371] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18371] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 183.586311][T18367] vhci_hcd vhci_hcd.0: port 0 already used [pid 18371] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18371] close(5) = 0 [pid 18371] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18374 attached ) = 18374 [pid 18371] tkill(18374, SIGSTOP) = 0 [pid 18374] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18371, si_uid=65534} --- [pid 18371] exit_group(0 [pid 18374] --- stopped by SIGSTOP --- [pid 18371] <... exit_group resumed>) = ? [pid 18371] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18374, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18375 attached , child_tidptr=0x555556cb2650) = 18375 [pid 18375] set_robust_list(0x555556cb2660, 24) = 0 [pid 18375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18375] setpgid(0, 0) = 0 [pid 18375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18375] write(3, "1000", 4) = 4 [pid 18375] close(3) = 0 [pid 18375] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18375] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 183.646050][T18371] vhci_hcd vhci_hcd.0: port 0 already used [pid 18375] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18375] close(5) = 0 [pid 18375] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18378 attached ) = 18378 [pid 18375] tkill(18378, SIGSTOP) = 0 [pid 18378] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18375, si_uid=65534} --- [pid 18375] exit_group(0 [pid 18378] --- stopped by SIGSTOP --- [pid 18375] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18378, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18375] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18375, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18379 attached , child_tidptr=0x555556cb2650) = 18379 [pid 18379] set_robust_list(0x555556cb2660, 24) = 0 [pid 18379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18379] setpgid(0, 0) = 0 [pid 18379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18379] write(3, "1000", 4) = 4 [pid 18379] close(3) = 0 [pid 18379] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18379] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 183.706253][T18375] vhci_hcd vhci_hcd.0: port 0 already used [pid 18379] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18379] close(5) = 0 [pid 18379] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18382 attached ) = 18382 [pid 18379] tkill(18382, SIGSTOP) = 0 [pid 18382] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18379, si_uid=65534} --- [pid 18379] exit_group(0 [pid 18382] --- stopped by SIGSTOP --- [pid 18379] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18382, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18379] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18383 attached , child_tidptr=0x555556cb2650) = 18383 [pid 18383] set_robust_list(0x555556cb2660, 24) = 0 [pid 18383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18383] setpgid(0, 0) = 0 [pid 18383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18383] write(3, "1000", 4) = 4 [pid 18383] close(3) = 0 [pid 18383] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18383] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 183.762951][T18379] vhci_hcd vhci_hcd.0: port 0 already used [pid 18383] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18383] close(5) = 0 [pid 18383] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18386 attached ) = 18386 [pid 18383] tkill(18386, SIGSTOP) = 0 [pid 18386] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18383, si_uid=65534} --- [pid 18383] exit_group(0 [pid 18386] --- stopped by SIGSTOP --- [pid 18383] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18386, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18383] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18387 attached , child_tidptr=0x555556cb2650) = 18387 [pid 18387] set_robust_list(0x555556cb2660, 24) = 0 [pid 18387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18387] setpgid(0, 0) = 0 [pid 18387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18387] write(3, "1000", 4) = 4 [pid 18387] close(3) = 0 [pid 18387] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18387] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 183.821191][T18383] vhci_hcd vhci_hcd.0: port 0 already used [pid 18387] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18387] close(5) = 0 [pid 18387] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18390 attached ) = 18390 [pid 18387] tkill(18390, SIGSTOP) = 0 [pid 18390] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18387, si_uid=65534} --- [pid 18387] exit_group(0 [pid 18390] --- stopped by SIGSTOP --- [pid 18387] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18390, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18387] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18391 attached , child_tidptr=0x555556cb2650) = 18391 [pid 18391] set_robust_list(0x555556cb2660, 24) = 0 [pid 18391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18391] setpgid(0, 0) = 0 [pid 18391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18391] write(3, "1000", 4) = 4 [pid 18391] close(3) = 0 [pid 18391] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18391] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 183.879848][T18387] vhci_hcd vhci_hcd.0: port 0 already used [pid 18391] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18391] close(5) = 0 [pid 18391] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18394 attached ) = 18394 [pid 18391] tkill(18394, SIGSTOP) = 0 [pid 18394] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18391, si_uid=65534} --- [pid 18391] exit_group(0 [pid 18394] --- stopped by SIGSTOP --- [pid 18391] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18394, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18391] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18391, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18395 attached , child_tidptr=0x555556cb2650) = 18395 [pid 18395] set_robust_list(0x555556cb2660, 24) = 0 [pid 18395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18395] setpgid(0, 0) = 0 [pid 18395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18395] write(3, "1000", 4) = 4 [pid 18395] close(3) = 0 [ 183.937552][T18391] vhci_hcd vhci_hcd.0: port 0 already used [pid 18395] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18395] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18395] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18395] close(5) = 0 [pid 18395] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18398 attached ) = 18398 [pid 18395] tkill(18398, SIGSTOP) = 0 [pid 18395] exit_group(0 [pid 18398] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18395, si_uid=65534} --- [pid 18395] <... exit_group resumed>) = ? [pid 18398] --- stopped by SIGSTOP --- [pid 18395] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18398, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18399 attached , child_tidptr=0x555556cb2650) = 18399 [pid 18399] set_robust_list(0x555556cb2660, 24) = 0 [pid 18399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18399] setpgid(0, 0) = 0 [pid 18399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18399] write(3, "1000", 4) = 4 [pid 18399] close(3) = 0 [pid 18399] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18399] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 184.003672][T18395] vhci_hcd vhci_hcd.0: port 0 already used [pid 18399] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18399] close(5) = 0 [pid 18399] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18402 attached ) = 18402 [pid 18399] tkill(18402, SIGSTOP) = 0 [pid 18402] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18399, si_uid=65534} --- [pid 18399] exit_group(0 [pid 18402] --- stopped by SIGSTOP --- [pid 18399] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18402, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18399] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18403 attached , child_tidptr=0x555556cb2650) = 18403 [pid 18403] set_robust_list(0x555556cb2660, 24) = 0 [pid 18403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18403] setpgid(0, 0) = 0 [pid 18403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18403] write(3, "1000", 4) = 4 [pid 18403] close(3) = 0 [pid 18403] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18403] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 184.058754][T18399] vhci_hcd vhci_hcd.0: port 0 already used [pid 18403] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18403] close(5) = 0 [pid 18403] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18406 attached ) = 18406 [pid 18403] tkill(18406, SIGSTOP) = 0 [pid 18403] exit_group(0 [pid 18406] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18403, si_uid=65534} --- [pid 18403] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18406, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18406] --- stopped by SIGSTOP --- [pid 18403] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18403, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18407 attached , child_tidptr=0x555556cb2650) = 18407 [pid 18407] set_robust_list(0x555556cb2660, 24) = 0 [pid 18407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18407] setpgid(0, 0) = 0 [pid 18407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18407] write(3, "1000", 4) = 4 [pid 18407] close(3) = 0 [pid 18407] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18407] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 184.117490][T18403] vhci_hcd vhci_hcd.0: port 0 already used [pid 18407] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18407] close(5) = 0 [pid 18407] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18410 attached ) = 18410 [pid 18407] tkill(18410, SIGSTOP) = 0 [pid 18410] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18407, si_uid=65534} --- [pid 18407] exit_group(0 [pid 18410] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18410, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18407] <... exit_group resumed>) = ? [pid 18407] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18407, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18411 attached , child_tidptr=0x555556cb2650) = 18411 [pid 18411] set_robust_list(0x555556cb2660, 24) = 0 [pid 18411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18411] setpgid(0, 0) = 0 [pid 18411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18411] write(3, "1000", 4) = 4 [pid 18411] close(3) = 0 [pid 18411] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18411] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 184.179253][T18407] vhci_hcd vhci_hcd.0: port 0 already used [pid 18411] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18411] close(5) = 0 [pid 18411] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18414 attached ) = 18414 [pid 18411] tkill(18414, SIGSTOP) = 0 [pid 18414] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18411, si_uid=65534} --- [pid 18411] exit_group(0 [pid 18414] --- stopped by SIGSTOP --- [pid 18411] <... exit_group resumed>) = ? [pid 18411] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18414, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18415 attached , child_tidptr=0x555556cb2650) = 18415 [pid 18415] set_robust_list(0x555556cb2660, 24) = 0 [pid 18415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18415] setpgid(0, 0) = 0 [pid 18415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18415] write(3, "1000", 4) = 4 [pid 18415] close(3) = 0 [pid 18415] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 184.238531][T18411] vhci_hcd vhci_hcd.0: port 0 already used [pid 18415] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18415] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18415] close(5) = 0 [pid 18415] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18418 attached ) = 18418 [pid 18415] tkill(18418, SIGSTOP) = 0 [pid 18418] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18415, si_uid=65534} --- [pid 18415] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18418, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18418] --- stopped by SIGSTOP --- [pid 18415] <... exit_group resumed>) = ? [pid 18415] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18415, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18419 attached , child_tidptr=0x555556cb2650) = 18419 [pid 18419] set_robust_list(0x555556cb2660, 24) = 0 [pid 18419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18419] setpgid(0, 0) = 0 [pid 18419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18419] write(3, "1000", 4) = 4 [pid 18419] close(3) = 0 [pid 18419] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18419] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 184.304926][T18415] vhci_hcd vhci_hcd.0: port 0 already used [pid 18419] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18419] close(5) = 0 [pid 18419] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18422 attached ) = 18422 [pid 18419] tkill(18422, SIGSTOP) = 0 [pid 18422] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18419, si_uid=65534} --- [pid 18419] exit_group(0 [pid 18422] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18422, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18419] <... exit_group resumed>) = ? [pid 18419] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18419, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18423 attached , child_tidptr=0x555556cb2650) = 18423 [pid 18423] set_robust_list(0x555556cb2660, 24) = 0 [pid 18423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18423] setpgid(0, 0) = 0 [pid 18423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18423] write(3, "1000", 4) = 4 [pid 18423] close(3) = 0 [pid 18423] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18423] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 184.366404][T18419] vhci_hcd vhci_hcd.0: port 0 already used [pid 18423] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18423] close(5) = 0 [pid 18423] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18426 attached ) = 18426 [pid 18423] tkill(18426, SIGSTOP) = 0 [pid 18426] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18423, si_uid=65534} --- [pid 18423] exit_group(0 [pid 18426] --- stopped by SIGSTOP --- [pid 18423] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18426, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18423] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18427 attached , child_tidptr=0x555556cb2650) = 18427 [pid 18427] set_robust_list(0x555556cb2660, 24) = 0 [pid 18427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18427] setpgid(0, 0) = 0 [pid 18427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18427] write(3, "1000", 4) = 4 [pid 18427] close(3) = 0 [pid 18427] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18427] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 184.424949][T18423] vhci_hcd vhci_hcd.0: port 0 already used [pid 18427] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18427] close(5) = 0 [pid 18427] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18430 attached ) = 18430 [pid 18427] tkill(18430, SIGSTOP) = 0 [pid 18430] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18427, si_uid=65534} --- [pid 18427] exit_group(0 [pid 18430] --- stopped by SIGSTOP --- [pid 18427] <... exit_group resumed>) = ? [pid 18427] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18430, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18431 attached , child_tidptr=0x555556cb2650) = 18431 [pid 18431] set_robust_list(0x555556cb2660, 24) = 0 [pid 18431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18431] setpgid(0, 0) = 0 [pid 18431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18431] write(3, "1000", 4) = 4 [pid 18431] close(3) = 0 [pid 18431] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18431] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 184.484314][T18427] vhci_hcd vhci_hcd.0: port 0 already used [pid 18431] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18431] close(5) = 0 [pid 18431] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18434 attached ) = 18434 [pid 18431] tkill(18434, SIGSTOP) = 0 [pid 18431] exit_group(0 [pid 18434] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18431, si_uid=65534} --- [pid 18431] <... exit_group resumed>) = ? [pid 18434] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18434, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18431] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18431, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18435 attached , child_tidptr=0x555556cb2650) = 18435 [pid 18435] set_robust_list(0x555556cb2660, 24) = 0 [pid 18435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18435] setpgid(0, 0) = 0 [pid 18435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18435] write(3, "1000", 4) = 4 [pid 18435] close(3) = 0 [pid 18435] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18435] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 184.545222][T18431] vhci_hcd vhci_hcd.0: port 0 already used [pid 18435] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18435] close(5) = 0 [pid 18435] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18438 attached ) = 18438 [pid 18435] tkill(18438, SIGSTOP) = 0 [pid 18438] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18435, si_uid=65534} --- [pid 18435] exit_group(0 [pid 18438] --- stopped by SIGSTOP --- [pid 18435] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18438, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18435] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18439 attached , child_tidptr=0x555556cb2650) = 18439 [pid 18439] set_robust_list(0x555556cb2660, 24) = 0 [pid 18439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18439] setpgid(0, 0) = 0 [pid 18439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18439] write(3, "1000", 4) = 4 [pid 18439] close(3) = 0 [pid 18439] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 184.606114][T18435] vhci_hcd vhci_hcd.0: port 0 already used [pid 18439] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18439] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18439] close(5) = 0 [pid 18439] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18442 attached ) = 18442 [pid 18439] tkill(18442, SIGSTOP) = 0 [pid 18442] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18439, si_uid=65534} --- [pid 18439] exit_group(0 [pid 18442] --- stopped by SIGSTOP --- [pid 18439] <... exit_group resumed>) = ? [pid 18439] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18442, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18443 attached , child_tidptr=0x555556cb2650) = 18443 [pid 18443] set_robust_list(0x555556cb2660, 24) = 0 [pid 18443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18443] setpgid(0, 0) = 0 [pid 18443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18443] write(3, "1000", 4) = 4 [pid 18443] close(3) = 0 [ 184.676982][T18439] vhci_hcd vhci_hcd.0: port 0 already used [pid 18443] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18443] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18443] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18443] close(5) = 0 [pid 18443] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18446 attached ) = 18446 [pid 18443] tkill(18446, SIGSTOP) = 0 [pid 18446] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18443, si_uid=65534} --- [pid 18443] exit_group(0 [pid 18446] --- stopped by SIGSTOP --- [pid 18443] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18446, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18443] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18447 attached , child_tidptr=0x555556cb2650) = 18447 [pid 18447] set_robust_list(0x555556cb2660, 24) = 0 [pid 18447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18447] setpgid(0, 0) = 0 [pid 18447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18447] write(3, "1000", 4) = 4 [pid 18447] close(3) = 0 [pid 18447] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18447] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 184.749526][T18443] vhci_hcd vhci_hcd.0: port 0 already used [pid 18447] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18447] close(5) = 0 [pid 18447] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18450 attached ) = 18450 [pid 18447] tkill(18450, SIGSTOP) = 0 [pid 18450] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18447, si_uid=65534} --- [pid 18447] exit_group(0 [pid 18450] --- stopped by SIGSTOP --- [pid 18447] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18450, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18447] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18451 attached , child_tidptr=0x555556cb2650) = 18451 [pid 18451] set_robust_list(0x555556cb2660, 24) = 0 [pid 18451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18451] setpgid(0, 0) = 0 [pid 18451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18451] write(3, "1000", 4) = 4 [pid 18451] close(3) = 0 [ 184.809425][T18447] vhci_hcd vhci_hcd.0: port 0 already used [pid 18451] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18451] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18451] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18451] close(5) = 0 [pid 18451] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18454 attached ) = 18454 [pid 18451] tkill(18454, SIGSTOP) = 0 [pid 18454] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18451, si_uid=65534} --- [pid 18451] exit_group(0 [pid 18454] --- stopped by SIGSTOP --- [pid 18451] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18454, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18451] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18455 attached , child_tidptr=0x555556cb2650) = 18455 [pid 18455] set_robust_list(0x555556cb2660, 24) = 0 [pid 18455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18455] setpgid(0, 0) = 0 [pid 18455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18455] write(3, "1000", 4) = 4 [pid 18455] close(3) = 0 [pid 18455] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 184.877683][T18451] vhci_hcd vhci_hcd.0: port 0 already used [pid 18455] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18455] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18455] close(5) = 0 [pid 18455] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18458 attached ) = 18458 [pid 18455] tkill(18458, SIGSTOP) = 0 [pid 18458] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18455, si_uid=65534} --- [pid 18458] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18458, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 18455] exit_group(0) = ? [pid 18455] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18455, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18459 attached , child_tidptr=0x555556cb2650) = 18459 [pid 18459] set_robust_list(0x555556cb2660, 24) = 0 [pid 18459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18459] setpgid(0, 0) = 0 [pid 18459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18459] write(3, "1000", 4) = 4 [pid 18459] close(3) = 0 [pid 18459] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 184.943207][T18455] vhci_hcd vhci_hcd.0: port 0 already used [pid 18459] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18459] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18459] close(5) = 0 [pid 18459] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18462 attached ) = 18462 [pid 18459] tkill(18462, SIGSTOP) = 0 [pid 18462] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18459, si_uid=65534} --- [pid 18459] exit_group(0 [pid 18462] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18462, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18459] <... exit_group resumed>) = ? [pid 18459] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18463 attached , child_tidptr=0x555556cb2650) = 18463 [pid 18463] set_robust_list(0x555556cb2660, 24) = 0 [pid 18463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18463] setpgid(0, 0) = 0 [pid 18463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18463] write(3, "1000", 4) = 4 [pid 18463] close(3) = 0 [pid 18463] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18463] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.010553][T18459] vhci_hcd vhci_hcd.0: port 0 already used [pid 18463] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18463] close(5) = 0 [pid 18463] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18466 attached ) = 18466 [pid 18463] tkill(18466, SIGSTOP) = 0 [pid 18466] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18463, si_uid=65534} --- [pid 18463] exit_group(0 [pid 18466] --- stopped by SIGSTOP --- [pid 18463] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18466, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18463] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18463, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18467 attached , child_tidptr=0x555556cb2650) = 18467 [pid 18467] set_robust_list(0x555556cb2660, 24) = 0 [pid 18467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18467] setpgid(0, 0) = 0 [pid 18467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18467] write(3, "1000", 4) = 4 [pid 18467] close(3) = 0 [pid 18467] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18467] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.065729][T18463] vhci_hcd vhci_hcd.0: port 0 already used [pid 18467] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18467] close(5) = 0 [pid 18467] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18470 attached ) = 18470 [pid 18467] tkill(18470, SIGSTOP) = 0 [pid 18470] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18467, si_uid=65534} --- [pid 18467] exit_group(0 [pid 18470] --- stopped by SIGSTOP --- [pid 18467] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18470, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18467] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18471 attached , child_tidptr=0x555556cb2650) = 18471 [pid 18471] set_robust_list(0x555556cb2660, 24) = 0 [pid 18471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18471] setpgid(0, 0) = 0 [pid 18471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18471] write(3, "1000", 4) = 4 [pid 18471] close(3) = 0 [pid 18471] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18471] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.122468][T18467] vhci_hcd vhci_hcd.0: port 0 already used [pid 18471] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18471] close(5) = 0 [pid 18471] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18474 attached ) = 18474 [pid 18471] tkill(18474, SIGSTOP) = 0 [pid 18474] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18471, si_uid=65534} --- [pid 18471] exit_group(0 [pid 18474] --- stopped by SIGSTOP --- [pid 18471] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18474, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 18471] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18471, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18475 attached , child_tidptr=0x555556cb2650) = 18475 [pid 18475] set_robust_list(0x555556cb2660, 24) = 0 [pid 18475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18475] setpgid(0, 0) = 0 [pid 18475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18475] write(3, "1000", 4) = 4 [pid 18475] close(3) = 0 [pid 18475] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18475] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.176150][T18471] vhci_hcd vhci_hcd.0: port 0 already used [pid 18475] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18475] close(5) = 0 [pid 18475] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18478 attached ) = 18478 [pid 18475] tkill(18478, SIGSTOP) = 0 [pid 18478] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18475, si_uid=65534} --- [pid 18475] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18478, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18478] --- stopped by SIGSTOP --- [pid 18475] <... exit_group resumed>) = ? [pid 18475] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18475, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18479 attached , child_tidptr=0x555556cb2650) = 18479 [pid 18479] set_robust_list(0x555556cb2660, 24) = 0 [pid 18479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18479] setpgid(0, 0) = 0 [ 185.236790][T18475] vhci_hcd vhci_hcd.0: port 0 already used [pid 18479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18479] write(3, "1000", 4) = 4 [pid 18479] close(3) = 0 [pid 18479] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18479] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18479] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18479] close(5) = 0 [pid 18479] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18482 attached ) = 18482 [pid 18479] tkill(18482, SIGSTOP) = 0 [pid 18482] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18479, si_uid=65534} --- [pid 18479] exit_group(0 [pid 18482] --- stopped by SIGSTOP --- [pid 18479] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18482, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18479] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18483 attached , child_tidptr=0x555556cb2650) = 18483 [pid 18483] set_robust_list(0x555556cb2660, 24) = 0 [pid 18483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18483] setpgid(0, 0) = 0 [pid 18483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18483] write(3, "1000", 4) = 4 [pid 18483] close(3) = 0 [ 185.317368][T18479] vhci_hcd vhci_hcd.0: port 0 already used [pid 18483] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18483] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18483] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18483] close(5) = 0 [pid 18483] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18486 attached ) = 18486 [pid 18483] tkill(18486, SIGSTOP) = 0 [pid 18486] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18483, si_uid=65534} --- [pid 18483] exit_group(0 [pid 18486] --- stopped by SIGSTOP --- [pid 18483] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18486, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18483] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18487 attached , child_tidptr=0x555556cb2650) = 18487 [pid 18487] set_robust_list(0x555556cb2660, 24) = 0 [pid 18487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18487] setpgid(0, 0) = 0 [pid 18487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18487] write(3, "1000", 4) = 4 [pid 18487] close(3) = 0 [pid 18487] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18487] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.385640][T18483] vhci_hcd vhci_hcd.0: port 0 already used [pid 18487] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18487] close(5) = 0 [pid 18487] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18490 attached ) = 18490 [pid 18487] tkill(18490, SIGSTOP) = 0 [pid 18490] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18487, si_uid=65534} --- [pid 18487] exit_group(0 [pid 18490] --- stopped by SIGSTOP --- [pid 18487] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18490, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18487] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18491 attached , child_tidptr=0x555556cb2650) = 18491 [pid 18491] set_robust_list(0x555556cb2660, 24) = 0 [pid 18491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18491] setpgid(0, 0) = 0 [pid 18491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18491] write(3, "1000", 4) = 4 [pid 18491] close(3) = 0 [pid 18491] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18491] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.448906][T18487] vhci_hcd vhci_hcd.0: port 0 already used [pid 18491] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18491] close(5) = 0 [pid 18491] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18494 attached ) = 18494 [pid 18491] tkill(18494, SIGSTOP) = 0 [pid 18494] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18491, si_uid=65534} --- [pid 18491] exit_group(0 [pid 18494] --- stopped by SIGSTOP --- [pid 18491] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18494, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18491] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18495 attached , child_tidptr=0x555556cb2650) = 18495 [pid 18495] set_robust_list(0x555556cb2660, 24) = 0 [pid 18495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18495] setpgid(0, 0) = 0 [pid 18495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18495] write(3, "1000", 4) = 4 [pid 18495] close(3) = 0 [pid 18495] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18495] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.511044][T18491] vhci_hcd vhci_hcd.0: port 0 already used [pid 18495] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18495] close(5) = 0 [pid 18495] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18498 attached ) = 18498 [pid 18495] tkill(18498, SIGSTOP) = 0 [pid 18495] exit_group(0) = ? [pid 18498] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18495, si_uid=65534} --- [pid 18495] +++ exited with 0 +++ [pid 18498] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18499 attached , child_tidptr=0x555556cb2650) = 18499 [pid 18499] set_robust_list(0x555556cb2660, 24) = 0 [pid 18499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18499] setpgid(0, 0) = 0 [pid 18499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18499] write(3, "1000", 4) = 4 [pid 18499] close(3) = 0 [pid 18499] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18499] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.563189][T18495] vhci_hcd vhci_hcd.0: port 0 already used [pid 18499] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18499] close(5) = 0 [pid 18499] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18502 attached ) = 18502 [pid 18499] tkill(18502, SIGSTOP) = 0 [pid 18502] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18499, si_uid=65534} --- [pid 18499] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18502, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18502] --- stopped by SIGSTOP --- [pid 18499] <... exit_group resumed>) = ? [pid 18499] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18499, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18503 attached , child_tidptr=0x555556cb2650) = 18503 [pid 18503] set_robust_list(0x555556cb2660, 24) = 0 [pid 18503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18503] setpgid(0, 0) = 0 [pid 18503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18503] write(3, "1000", 4) = 4 [pid 18503] close(3) = 0 [pid 18503] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18503] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.626221][T18499] vhci_hcd vhci_hcd.0: port 0 already used [pid 18503] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18503] close(5) = 0 [pid 18503] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18506 attached ) = 18506 [pid 18503] tkill(18506, SIGSTOP) = 0 [pid 18506] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18503, si_uid=65534} --- [pid 18503] exit_group(0 [pid 18506] --- stopped by SIGSTOP --- [pid 18503] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18506, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18503] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18507 attached , child_tidptr=0x555556cb2650) = 18507 [pid 18507] set_robust_list(0x555556cb2660, 24) = 0 [pid 18507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18507] setpgid(0, 0) = 0 [pid 18507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18507] write(3, "1000", 4) = 4 [pid 18507] close(3) = 0 [pid 18507] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18507] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.684088][T18503] vhci_hcd vhci_hcd.0: port 0 already used [pid 18507] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18507] close(5) = 0 [pid 18507] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18510 attached ) = 18510 [pid 18507] tkill(18510, SIGSTOP) = 0 [pid 18510] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18507, si_uid=65534} --- [pid 18507] exit_group(0 [pid 18510] --- stopped by SIGSTOP --- [pid 18507] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18510, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18507] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18511 attached , child_tidptr=0x555556cb2650) = 18511 [pid 18511] set_robust_list(0x555556cb2660, 24) = 0 [pid 18511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18511] setpgid(0, 0) = 0 [pid 18511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18511] write(3, "1000", 4) = 4 [pid 18511] close(3) = 0 [pid 18511] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18511] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.741190][T18507] vhci_hcd vhci_hcd.0: port 0 already used [pid 18511] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18511] close(5) = 0 [pid 18511] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18514 attached ) = 18514 [pid 18511] tkill(18514, SIGSTOP) = 0 [pid 18514] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18511, si_uid=65534} --- [pid 18511] exit_group(0 [pid 18514] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18514, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18511] <... exit_group resumed>) = ? [pid 18511] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18515 attached , child_tidptr=0x555556cb2650) = 18515 [pid 18515] set_robust_list(0x555556cb2660, 24) = 0 [pid 18515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18515] setpgid(0, 0) = 0 [pid 18515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18515] write(3, "1000", 4) = 4 [pid 18515] close(3) = 0 [pid 18515] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18515] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.799817][T18511] vhci_hcd vhci_hcd.0: port 0 already used [pid 18515] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18515] close(5) = 0 [pid 18515] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18518 attached ) = 18518 [pid 18515] tkill(18518, SIGSTOP) = 0 [pid 18518] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18515, si_uid=65534} --- [pid 18515] exit_group(0 [pid 18518] --- stopped by SIGSTOP --- [pid 18515] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18518, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18515] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18519 attached , child_tidptr=0x555556cb2650) = 18519 [pid 18519] set_robust_list(0x555556cb2660, 24) = 0 [pid 18519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18519] setpgid(0, 0) = 0 [pid 18519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18519] write(3, "1000", 4) = 4 [pid 18519] close(3) = 0 [pid 18519] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18519] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.854619][T18515] vhci_hcd vhci_hcd.0: port 0 already used [pid 18519] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18519] close(5) = 0 [pid 18519] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18522 attached ) = 18522 [pid 18519] tkill(18522, SIGSTOP) = 0 [pid 18522] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18519, si_uid=65534} --- [pid 18519] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18522, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18522] --- stopped by SIGSTOP --- [pid 18519] <... exit_group resumed>) = ? [pid 18519] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18523 attached , child_tidptr=0x555556cb2650) = 18523 [pid 18523] set_robust_list(0x555556cb2660, 24) = 0 [pid 18523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18523] setpgid(0, 0) = 0 [pid 18523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18523] write(3, "1000", 4) = 4 [pid 18523] close(3) = 0 [pid 18523] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18523] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.915466][T18519] vhci_hcd vhci_hcd.0: port 0 already used [pid 18523] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18523] close(5) = 0 [pid 18523] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18526 attached ) = 18526 [pid 18523] tkill(18526, SIGSTOP) = 0 [pid 18526] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18523, si_uid=65534} --- [pid 18523] exit_group(0 [pid 18526] --- stopped by SIGSTOP --- [pid 18523] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18526, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18523] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18527 attached , child_tidptr=0x555556cb2650) = 18527 [pid 18527] set_robust_list(0x555556cb2660, 24) = 0 [pid 18527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18527] setpgid(0, 0) = 0 [pid 18527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18527] write(3, "1000", 4) = 4 [pid 18527] close(3) = 0 [pid 18527] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18527] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 185.978914][T18523] vhci_hcd vhci_hcd.0: port 0 already used [pid 18527] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18527] close(5) = 0 [pid 18527] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18530 attached ) = 18530 [pid 18527] tkill(18530, SIGSTOP) = 0 [pid 18530] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18527, si_uid=65534} --- [pid 18527] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18530, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18530] --- stopped by SIGSTOP --- [pid 18527] <... exit_group resumed>) = ? [pid 18527] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18531 attached , child_tidptr=0x555556cb2650) = 18531 [pid 18531] set_robust_list(0x555556cb2660, 24) = 0 [pid 18531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18531] setpgid(0, 0) = 0 [pid 18531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18531] write(3, "1000", 4) = 4 [pid 18531] close(3) = 0 [ 186.039190][T18527] vhci_hcd vhci_hcd.0: port 0 already used [pid 18531] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18531] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18531] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18531] close(5) = 0 [pid 18531] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18534 attached ) = 18534 [pid 18531] tkill(18534, SIGSTOP) = 0 [pid 18534] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18531, si_uid=65534} --- [pid 18531] exit_group(0 [pid 18534] --- stopped by SIGSTOP --- [pid 18531] <... exit_group resumed>) = ? [pid 18531] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18534, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18535 attached , child_tidptr=0x555556cb2650) = 18535 [pid 18535] set_robust_list(0x555556cb2660, 24) = 0 [pid 18535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18535] setpgid(0, 0) = 0 [pid 18535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18535] write(3, "1000", 4) = 4 [pid 18535] close(3) = 0 [pid 18535] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18535] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.108183][T18531] vhci_hcd vhci_hcd.0: port 0 already used [pid 18535] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18535] close(5) = 0 [pid 18535] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18538 attached ) = 18538 [pid 18535] tkill(18538, SIGSTOP) = 0 [pid 18535] exit_group(0 [pid 18538] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18535, si_uid=65534} --- [pid 18538] --- stopped by SIGSTOP --- [pid 18535] <... exit_group resumed>) = ? [pid 18535] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18538, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18539 attached , child_tidptr=0x555556cb2650) = 18539 [pid 18539] set_robust_list(0x555556cb2660, 24) = 0 [pid 18539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18539] setpgid(0, 0) = 0 [pid 18539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18539] write(3, "1000", 4) = 4 [pid 18539] close(3) = 0 [pid 18539] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18539] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.168461][T18535] vhci_hcd vhci_hcd.0: port 0 already used [pid 18539] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18539] close(5) = 0 [pid 18539] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18542 attached ) = 18542 [pid 18539] tkill(18542, SIGSTOP) = 0 [pid 18542] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18539, si_uid=65534} --- [pid 18539] exit_group(0 [pid 18542] --- stopped by SIGSTOP --- [pid 18539] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18542, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18539] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18539, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18543 attached , child_tidptr=0x555556cb2650) = 18543 [pid 18543] set_robust_list(0x555556cb2660, 24) = 0 [pid 18543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18543] setpgid(0, 0) = 0 [pid 18543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18543] write(3, "1000", 4) = 4 [pid 18543] close(3) = 0 [pid 18543] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18543] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.227376][T18539] vhci_hcd vhci_hcd.0: port 0 already used [pid 18543] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18543] close(5) = 0 [pid 18543] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18546 attached ) = 18546 [pid 18543] tkill(18546, SIGSTOP) = 0 [pid 18546] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18543, si_uid=65534} --- [pid 18543] exit_group(0 [pid 18546] --- stopped by SIGSTOP --- [pid 18543] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18546, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18543] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18543, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18547 attached , child_tidptr=0x555556cb2650) = 18547 [pid 18547] set_robust_list(0x555556cb2660, 24) = 0 [pid 18547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18547] setpgid(0, 0) = 0 [pid 18547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18547] write(3, "1000", 4) = 4 [pid 18547] close(3) = 0 [pid 18547] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18547] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.284398][T18543] vhci_hcd vhci_hcd.0: port 0 already used [pid 18547] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18547] close(5) = 0 [pid 18547] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18550 attached ) = 18550 [pid 18547] tkill(18550, SIGSTOP) = 0 [pid 18550] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18547, si_uid=65534} --- [pid 18547] exit_group(0 [pid 18550] --- stopped by SIGSTOP --- [pid 18547] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18550, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18547] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18547, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18551 attached , child_tidptr=0x555556cb2650) = 18551 [pid 18551] set_robust_list(0x555556cb2660, 24) = 0 [pid 18551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18551] setpgid(0, 0) = 0 [pid 18551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18551] write(3, "1000", 4) = 4 [pid 18551] close(3) = 0 [pid 18551] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 186.344837][T18547] vhci_hcd vhci_hcd.0: port 0 already used [pid 18551] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18551] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18551] close(5) = 0 [pid 18551] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18554 attached ) = 18554 [pid 18551] tkill(18554, SIGSTOP) = 0 [pid 18554] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18551, si_uid=65534} --- [pid 18551] exit_group(0 [pid 18554] --- stopped by SIGSTOP --- [pid 18551] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18554, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18551] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18555 attached , child_tidptr=0x555556cb2650) = 18555 [pid 18555] set_robust_list(0x555556cb2660, 24) = 0 [pid 18555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18555] setpgid(0, 0) = 0 [pid 18555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18555] write(3, "1000", 4) = 4 [pid 18555] close(3) = 0 [pid 18555] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 186.409778][T18551] vhci_hcd vhci_hcd.0: port 0 already used [pid 18555] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18555] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18555] close(5) = 0 [pid 18555] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18558 attached ) = 18558 [pid 18555] tkill(18558, SIGSTOP) = 0 [pid 18558] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18555, si_uid=65534} --- [pid 18555] exit_group(0 [pid 18558] --- stopped by SIGSTOP --- [pid 18555] <... exit_group resumed>) = ? [pid 18555] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18558, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18559 attached , child_tidptr=0x555556cb2650) = 18559 [pid 18559] set_robust_list(0x555556cb2660, 24) = 0 [pid 18559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18559] setpgid(0, 0) = 0 [pid 18559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18559] write(3, "1000", 4) = 4 [pid 18559] close(3) = 0 [pid 18559] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 186.475897][T18555] vhci_hcd vhci_hcd.0: port 0 already used [pid 18559] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18559] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18559] close(5) = 0 [pid 18559] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18562 attached ) = 18562 [pid 18559] tkill(18562, SIGSTOP) = 0 [pid 18562] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18559, si_uid=65534} --- [pid 18559] exit_group(0 [pid 18562] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18562, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18559] <... exit_group resumed>) = ? [pid 18559] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18559, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18563 attached , child_tidptr=0x555556cb2650) = 18563 [pid 18563] set_robust_list(0x555556cb2660, 24) = 0 [pid 18563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18563] setpgid(0, 0) = 0 [pid 18563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18563] write(3, "1000", 4) = 4 [pid 18563] close(3) = 0 [pid 18563] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18563] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.542614][T18559] vhci_hcd vhci_hcd.0: port 0 already used [pid 18563] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18563] close(5) = 0 [pid 18563] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18566 attached ) = 18566 [pid 18563] tkill(18566, SIGSTOP) = 0 [pid 18566] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18563, si_uid=65534} --- [pid 18563] exit_group(0 [pid 18566] --- stopped by SIGSTOP --- [pid 18563] <... exit_group resumed>) = ? [pid 18563] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18566, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18567 attached , child_tidptr=0x555556cb2650) = 18567 [pid 18567] set_robust_list(0x555556cb2660, 24) = 0 [pid 18567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18567] setpgid(0, 0) = 0 [pid 18567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18567] write(3, "1000", 4) = 4 [pid 18567] close(3) = 0 [pid 18567] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18567] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.603507][T18563] vhci_hcd vhci_hcd.0: port 0 already used [pid 18567] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18567] close(5) = 0 [pid 18567] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18570 attached ) = 18570 [pid 18567] tkill(18570, SIGSTOP) = 0 [pid 18570] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18567, si_uid=65534} --- [pid 18567] exit_group(0 [pid 18570] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18570, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18567] <... exit_group resumed>) = ? [pid 18567] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18571 attached , child_tidptr=0x555556cb2650) = 18571 [pid 18571] set_robust_list(0x555556cb2660, 24) = 0 [pid 18571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18571] setpgid(0, 0) = 0 [pid 18571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18571] write(3, "1000", 4) = 4 [pid 18571] close(3) = 0 [pid 18571] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18571] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.664523][T18567] vhci_hcd vhci_hcd.0: port 0 already used [pid 18571] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18571] close(5) = 0 [pid 18571] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18574 attached ) = 18574 [pid 18571] tkill(18574, SIGSTOP) = 0 [pid 18574] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18571, si_uid=65534} --- [pid 18571] exit_group(0 [pid 18574] --- stopped by SIGSTOP --- [pid 18571] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18574, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18571] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18575 attached , child_tidptr=0x555556cb2650) = 18575 [pid 18575] set_robust_list(0x555556cb2660, 24) = 0 [pid 18575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18575] setpgid(0, 0) = 0 [pid 18575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 186.724951][T18571] vhci_hcd vhci_hcd.0: port 0 already used [pid 18575] write(3, "1000", 4) = 4 [pid 18575] close(3) = 0 [pid 18575] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18575] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18575] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18575] close(5) = 0 [pid 18575] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18578 attached ) = 18578 [pid 18575] tkill(18578, SIGSTOP) = 0 [pid 18578] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18575, si_uid=65534} --- [pid 18578] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18578, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 18575] exit_group(0) = ? [pid 18575] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18579 attached , child_tidptr=0x555556cb2650) = 18579 [pid 18579] set_robust_list(0x555556cb2660, 24) = 0 [pid 18579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18579] setpgid(0, 0) = 0 [pid 18579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18579] write(3, "1000", 4) = 4 [pid 18579] close(3) = 0 [pid 18579] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18579] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.799464][T18575] vhci_hcd vhci_hcd.0: port 0 already used [pid 18579] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18579] close(5) = 0 [pid 18579] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18582 attached ) = 18582 [pid 18579] tkill(18582, SIGSTOP) = 0 [pid 18582] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18579, si_uid=65534} --- [pid 18579] exit_group(0 [pid 18582] --- stopped by SIGSTOP --- [pid 18579] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18582, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18579] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18583 attached , child_tidptr=0x555556cb2650) = 18583 [pid 18583] set_robust_list(0x555556cb2660, 24) = 0 [pid 18583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18583] setpgid(0, 0) = 0 [pid 18583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18583] write(3, "1000", 4) = 4 [pid 18583] close(3) = 0 [pid 18583] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18583] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.859176][T18579] vhci_hcd vhci_hcd.0: port 0 already used [pid 18583] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18583] close(5) = 0 [pid 18583] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18586 attached ) = 18586 [pid 18583] tkill(18586, SIGSTOP) = 0 [pid 18586] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18583, si_uid=65534} --- [pid 18583] exit_group(0 [pid 18586] --- stopped by SIGSTOP --- [pid 18583] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18586, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 18583] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18587 attached , child_tidptr=0x555556cb2650) = 18587 [pid 18587] set_robust_list(0x555556cb2660, 24) = 0 [pid 18587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18587] setpgid(0, 0) = 0 [pid 18587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18587] write(3, "1000", 4) = 4 [pid 18587] close(3) = 0 [pid 18587] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18587] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.922149][T18583] vhci_hcd vhci_hcd.0: port 0 already used [pid 18587] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18587] close(5) = 0 [pid 18587] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18590 attached ) = 18590 [pid 18587] tkill(18590, SIGSTOP) = 0 [pid 18590] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18587, si_uid=65534} --- [pid 18587] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18590, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18590] --- stopped by SIGSTOP --- [pid 18587] <... exit_group resumed>) = ? [pid 18587] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18591 attached , child_tidptr=0x555556cb2650) = 18591 [pid 18591] set_robust_list(0x555556cb2660, 24) = 0 [pid 18591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18591] setpgid(0, 0) = 0 [pid 18591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18591] write(3, "1000", 4) = 4 [pid 18591] close(3) = 0 [pid 18591] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18591] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 186.976979][T18587] vhci_hcd vhci_hcd.0: port 0 already used [pid 18591] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18591] close(5) = 0 [pid 18591] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18594 attached ) = 18594 [pid 18591] tkill(18594, SIGSTOP) = 0 [pid 18591] exit_group(0 [pid 18594] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18591, si_uid=65534} --- [pid 18591] <... exit_group resumed>) = ? [pid 18591] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18594] --- stopped by SIGSTOP --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18595 attached , child_tidptr=0x555556cb2650) = 18595 [pid 18595] set_robust_list(0x555556cb2660, 24) = 0 [pid 18595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18595] setpgid(0, 0) = 0 [pid 18595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18595] write(3, "1000", 4) = 4 [pid 18595] close(3) = 0 [pid 18595] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 187.038518][T18591] vhci_hcd vhci_hcd.0: port 0 already used [pid 18595] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18595] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18595] close(5) = 0 [pid 18595] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18598 attached ) = 18598 [pid 18595] tkill(18598, SIGSTOP) = 0 [pid 18598] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18595, si_uid=65534} --- [pid 18595] exit_group(0 [pid 18598] --- stopped by SIGSTOP --- [pid 18595] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18598, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18595] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18599 attached , child_tidptr=0x555556cb2650) = 18599 [pid 18599] set_robust_list(0x555556cb2660, 24) = 0 [pid 18599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18599] setpgid(0, 0) = 0 [pid 18599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18599] write(3, "1000", 4) = 4 [pid 18599] close(3) = 0 [pid 18599] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18599] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.105115][T18595] vhci_hcd vhci_hcd.0: port 0 already used [pid 18599] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18599] close(5) = 0 [pid 18599] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18602 attached ) = 18602 [pid 18599] tkill(18602, SIGSTOP) = 0 [pid 18602] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18599, si_uid=65534} --- [pid 18599] exit_group(0 [pid 18602] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18602, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18599] <... exit_group resumed>) = ? [pid 18599] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18599, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18603 attached , child_tidptr=0x555556cb2650) = 18603 [pid 18603] set_robust_list(0x555556cb2660, 24) = 0 [pid 18603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18603] setpgid(0, 0) = 0 [pid 18603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18603] write(3, "1000", 4) = 4 [pid 18603] close(3) = 0 [pid 18603] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18603] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.155950][T18599] vhci_hcd vhci_hcd.0: port 0 already used [pid 18603] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18603] close(5) = 0 [pid 18603] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18606 attached ) = 18606 [pid 18603] tkill(18606, SIGSTOP) = 0 [pid 18606] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18603, si_uid=65534} --- [pid 18603] exit_group(0 [pid 18606] --- stopped by SIGSTOP --- [pid 18603] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18606, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18603] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18607 attached , child_tidptr=0x555556cb2650) = 18607 [pid 18607] set_robust_list(0x555556cb2660, 24) = 0 [pid 18607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18607] setpgid(0, 0) = 0 [pid 18607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18607] write(3, "1000", 4) = 4 [pid 18607] close(3) = 0 [pid 18607] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18607] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.212112][T18603] vhci_hcd vhci_hcd.0: port 0 already used [pid 18607] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18607] close(5) = 0 [pid 18607] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18610 attached ) = 18610 [pid 18607] tkill(18610, SIGSTOP) = 0 [pid 18610] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18607, si_uid=65534} --- [pid 18607] exit_group(0 [pid 18610] --- stopped by SIGSTOP --- [pid 18607] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18610, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18607] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18607, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18611 attached , child_tidptr=0x555556cb2650) = 18611 [pid 18611] set_robust_list(0x555556cb2660, 24) = 0 [pid 18611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18611] setpgid(0, 0) = 0 [pid 18611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 187.273977][T18607] vhci_hcd vhci_hcd.0: port 0 already used [pid 18611] write(3, "1000", 4) = 4 [pid 18611] close(3) = 0 [pid 18611] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18611] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18611] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18611] close(5) = 0 [pid 18611] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18614 attached ) = 18614 [pid 18611] tkill(18614, SIGSTOP) = 0 [pid 18614] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18611, si_uid=65534} --- [pid 18611] exit_group(0 [pid 18614] --- stopped by SIGSTOP --- [pid 18611] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18614, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18611] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18615 attached , child_tidptr=0x555556cb2650) = 18615 [pid 18615] set_robust_list(0x555556cb2660, 24) = 0 [pid 18615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18615] setpgid(0, 0) = 0 [pid 18615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18615] write(3, "1000", 4) = 4 [pid 18615] close(3) = 0 [pid 18615] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18615] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.346825][T18611] vhci_hcd vhci_hcd.0: port 0 already used [pid 18615] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18615] close(5) = 0 [pid 18615] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18618 attached ) = 18618 [pid 18615] tkill(18618, SIGSTOP) = 0 [pid 18618] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18615, si_uid=65534} --- [pid 18615] exit_group(0 [pid 18618] --- stopped by SIGSTOP --- [pid 18615] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18618, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18615] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18619 attached , child_tidptr=0x555556cb2650) = 18619 [pid 18619] set_robust_list(0x555556cb2660, 24) = 0 [pid 18619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18619] setpgid(0, 0) = 0 [ 187.409102][T18615] vhci_hcd vhci_hcd.0: port 0 already used [pid 18619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18619] write(3, "1000", 4) = 4 [pid 18619] close(3) = 0 [pid 18619] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18619] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18619] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18619] close(5) = 0 [pid 18619] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18622 attached ) = 18622 [pid 18619] tkill(18622, SIGSTOP) = 0 [pid 18619] exit_group(0 [pid 18622] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18619, si_uid=65534} --- [pid 18619] <... exit_group resumed>) = ? [pid 18622] --- stopped by SIGSTOP --- [pid 18619] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18622, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18623 attached , child_tidptr=0x555556cb2650) = 18623 [pid 18623] set_robust_list(0x555556cb2660, 24) = 0 [pid 18623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18623] setpgid(0, 0) = 0 [pid 18623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18623] write(3, "1000", 4) = 4 [pid 18623] close(3) = 0 [ 187.494998][T18619] vhci_hcd vhci_hcd.0: port 0 already used [pid 18623] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18623] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18623] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18623] close(5) = 0 [pid 18623] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18626 attached ) = 18626 [pid 18623] tkill(18626, SIGSTOP) = 0 [pid 18626] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18623, si_uid=65534} --- [pid 18623] exit_group(0 [pid 18626] --- stopped by SIGSTOP --- [pid 18623] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18626, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18623] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18623, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18627 attached , child_tidptr=0x555556cb2650) = 18627 [pid 18627] set_robust_list(0x555556cb2660, 24) = 0 [pid 18627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18627] setpgid(0, 0) = 0 [pid 18627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18627] write(3, "1000", 4) = 4 [ 187.570456][T18623] vhci_hcd vhci_hcd.0: port 0 already used [pid 18627] close(3) = 0 [pid 18627] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18627] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18627] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18627] close(5) = 0 [pid 18627] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18630 attached ) = 18630 [pid 18627] tkill(18630, SIGSTOP) = 0 [pid 18630] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18627, si_uid=65534} --- [pid 18627] exit_group(0 [pid 18630] --- stopped by SIGSTOP --- [pid 18627] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18630, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18627] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18627, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18631 attached , child_tidptr=0x555556cb2650) = 18631 [pid 18631] set_robust_list(0x555556cb2660, 24) = 0 [pid 18631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18631] setpgid(0, 0) = 0 [pid 18631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18631] write(3, "1000", 4) = 4 [pid 18631] close(3) = 0 [pid 18631] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 187.644579][T18627] vhci_hcd vhci_hcd.0: port 0 already used [pid 18631] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18631] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18631] close(5) = 0 [pid 18631] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18634 attached ) = 18634 [pid 18631] tkill(18634, SIGSTOP) = 0 [pid 18634] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18631, si_uid=65534} --- [pid 18631] exit_group(0 [pid 18634] --- stopped by SIGSTOP --- [pid 18631] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18634, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18631] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18635 attached , child_tidptr=0x555556cb2650) = 18635 [pid 18635] set_robust_list(0x555556cb2660, 24) = 0 [pid 18635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18635] setpgid(0, 0) = 0 [pid 18635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18635] write(3, "1000", 4) = 4 [ 187.715508][T18631] vhci_hcd vhci_hcd.0: port 0 already used [pid 18635] close(3) = 0 [pid 18635] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18635] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18635] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18635] close(5) = 0 [pid 18635] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18638 attached ) = 18638 [pid 18635] tkill(18638, SIGSTOP) = 0 [pid 18638] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18635, si_uid=65534} --- [pid 18635] exit_group(0 [pid 18638] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18638, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18635] <... exit_group resumed>) = ? [pid 18635] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18635, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18639 attached , child_tidptr=0x555556cb2650) = 18639 [pid 18639] set_robust_list(0x555556cb2660, 24) = 0 [pid 18639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18639] setpgid(0, 0) = 0 [pid 18639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18639] write(3, "1000", 4) = 4 [pid 18639] close(3) = 0 [pid 18639] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18639] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.792608][T18635] vhci_hcd vhci_hcd.0: port 0 already used [pid 18639] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18639] close(5) = 0 [pid 18639] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18642 attached ) = 18642 [pid 18639] tkill(18642, SIGSTOP) = 0 [pid 18642] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18639, si_uid=65534} --- [pid 18639] exit_group(0 [pid 18642] --- stopped by SIGSTOP --- [pid 18639] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18642, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18639] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18643 attached , child_tidptr=0x555556cb2650) = 18643 [pid 18643] set_robust_list(0x555556cb2660, 24) = 0 [pid 18643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18643] setpgid(0, 0) = 0 [pid 18643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18643] write(3, "1000", 4) = 4 [pid 18643] close(3) = 0 [pid 18643] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 187.857183][T18639] vhci_hcd vhci_hcd.0: port 0 already used [pid 18643] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18643] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18643] close(5) = 0 [pid 18643] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18646 attached ) = 18646 [pid 18643] tkill(18646, SIGSTOP) = 0 [pid 18646] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18643, si_uid=65534} --- [pid 18643] exit_group(0 [pid 18646] --- stopped by SIGSTOP --- [pid 18643] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18646, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18643] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18647 attached , child_tidptr=0x555556cb2650) = 18647 [pid 18647] set_robust_list(0x555556cb2660, 24) = 0 [pid 18647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18647] setpgid(0, 0) = 0 [pid 18647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18647] write(3, "1000", 4) = 4 [pid 18647] close(3) = 0 [pid 18647] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18647] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.923259][T18643] vhci_hcd vhci_hcd.0: port 0 already used [pid 18647] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18647] close(5) = 0 [pid 18647] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18650 attached ) = 18650 [pid 18647] tkill(18650, SIGSTOP) = 0 [pid 18650] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18647, si_uid=65534} --- [pid 18647] exit_group(0 [pid 18650] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18650, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18647] <... exit_group resumed>) = ? [pid 18647] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18651 attached , child_tidptr=0x555556cb2650) = 18651 [pid 18651] set_robust_list(0x555556cb2660, 24) = 0 [pid 18651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18651] setpgid(0, 0) = 0 [pid 18651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18651] write(3, "1000", 4) = 4 [pid 18651] close(3) = 0 [pid 18651] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18651] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 187.986777][T18647] vhci_hcd vhci_hcd.0: port 0 already used [pid 18651] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18651] close(5) = 0 [pid 18651] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18654 attached ) = 18654 [pid 18651] tkill(18654, SIGSTOP) = 0 [pid 18654] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18651, si_uid=65534} --- [pid 18651] exit_group(0 [pid 18654] --- stopped by SIGSTOP --- [pid 18651] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18654, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18651] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18655 attached , child_tidptr=0x555556cb2650) = 18655 [pid 18655] set_robust_list(0x555556cb2660, 24) = 0 [pid 18655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18655] setpgid(0, 0) = 0 [pid 18655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18655] write(3, "1000", 4) = 4 [pid 18655] close(3) = 0 [pid 18655] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 188.046662][T18651] vhci_hcd vhci_hcd.0: port 0 already used [pid 18655] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18655] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18655] close(5) = 0 [pid 18655] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18658 attached ) = 18658 [pid 18655] tkill(18658, SIGSTOP) = 0 [pid 18658] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18655, si_uid=65534} --- [pid 18655] exit_group(0 [pid 18658] --- stopped by SIGSTOP --- [pid 18655] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18658, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18655] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18659 attached , child_tidptr=0x555556cb2650) = 18659 [pid 18659] set_robust_list(0x555556cb2660, 24) = 0 [pid 18659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18659] setpgid(0, 0) = 0 [pid 18659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18659] write(3, "1000", 4) = 4 [pid 18659] close(3) = 0 [pid 18659] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18659] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.113363][T18655] vhci_hcd vhci_hcd.0: port 0 already used [pid 18659] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18659] close(5) = 0 [pid 18659] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18662 attached ) = 18662 [pid 18659] tkill(18662, SIGSTOP) = 0 [pid 18662] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18659, si_uid=65534} --- [pid 18659] exit_group(0 [pid 18662] --- stopped by SIGSTOP --- [pid 18659] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18662, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18659] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18659, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18663 attached , child_tidptr=0x555556cb2650) = 18663 [pid 18663] set_robust_list(0x555556cb2660, 24) = 0 [pid 18663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18663] setpgid(0, 0) = 0 [pid 18663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18663] write(3, "1000", 4) = 4 [pid 18663] close(3) = 0 [pid 18663] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18663] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.176629][T18659] vhci_hcd vhci_hcd.0: port 0 already used [pid 18663] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18663] close(5) = 0 [pid 18663] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18666 attached ) = 18666 [pid 18663] tkill(18666, SIGSTOP) = 0 [pid 18666] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18663, si_uid=65534} --- [pid 18663] exit_group(0 [pid 18666] --- stopped by SIGSTOP --- [pid 18663] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18666, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18663] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18667 attached , child_tidptr=0x555556cb2650) = 18667 [pid 18667] set_robust_list(0x555556cb2660, 24) = 0 [pid 18667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18667] setpgid(0, 0) = 0 [pid 18667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18667] write(3, "1000", 4) = 4 [pid 18667] close(3) = 0 [ 188.240179][T18663] vhci_hcd vhci_hcd.0: port 0 already used [pid 18667] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18667] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18667] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18667] close(5) = 0 [pid 18667] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18670 attached ) = 18670 [pid 18667] tkill(18670, SIGSTOP) = 0 [pid 18667] exit_group(0 [pid 18670] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18667, si_uid=65534} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18670, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18670] --- stopped by SIGSTOP --- [pid 18667] <... exit_group resumed>) = ? [pid 18667] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18671 attached , child_tidptr=0x555556cb2650) = 18671 [pid 18671] set_robust_list(0x555556cb2660, 24) = 0 [pid 18671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18671] setpgid(0, 0) = 0 [pid 18671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18671] write(3, "1000", 4) = 4 [ 188.309426][T18667] vhci_hcd vhci_hcd.0: port 0 already used [pid 18671] close(3) = 0 [pid 18671] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18671] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18671] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18671] close(5) = 0 [pid 18671] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18674 attached ) = 18674 [pid 18671] tkill(18674, SIGSTOP) = 0 [pid 18671] exit_group(0 [pid 18674] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18671, si_uid=65534} --- [pid 18671] <... exit_group resumed>) = ? [pid 18674] --- stopped by SIGSTOP --- [pid 18671] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18674, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18675 attached , child_tidptr=0x555556cb2650) = 18675 [pid 18675] set_robust_list(0x555556cb2660, 24) = 0 [pid 18675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18675] setpgid(0, 0) = 0 [pid 18675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18675] write(3, "1000", 4) = 4 [pid 18675] close(3) = 0 [pid 18675] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18675] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.382027][T18671] vhci_hcd vhci_hcd.0: port 0 already used [pid 18675] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18675] close(5) = 0 [pid 18675] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18678 attached ) = 18678 [pid 18675] tkill(18678, SIGSTOP) = 0 [pid 18678] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18675, si_uid=65534} --- [pid 18675] exit_group(0 [pid 18678] --- stopped by SIGSTOP --- [pid 18675] <... exit_group resumed>) = ? [pid 18675] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18678, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18679 attached , child_tidptr=0x555556cb2650) = 18679 [pid 18679] set_robust_list(0x555556cb2660, 24) = 0 [pid 18679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18679] setpgid(0, 0) = 0 [pid 18679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18679] write(3, "1000", 4) = 4 [pid 18679] close(3) = 0 [ 188.442325][T18675] vhci_hcd vhci_hcd.0: port 0 already used [pid 18679] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18679] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18679] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18679] close(5) = 0 [pid 18679] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18682 attached ) = 18682 [pid 18679] tkill(18682, SIGSTOP) = 0 [pid 18682] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18679, si_uid=65534} --- [pid 18679] exit_group(0 [pid 18682] --- stopped by SIGSTOP --- [pid 18679] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18682, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18679] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18683 attached , child_tidptr=0x555556cb2650) = 18683 [pid 18683] set_robust_list(0x555556cb2660, 24) = 0 [pid 18683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18683] setpgid(0, 0) = 0 [pid 18683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18683] write(3, "1000", 4) = 4 [pid 18683] close(3) = 0 [pid 18683] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 188.512315][T18679] vhci_hcd vhci_hcd.0: port 0 already used [pid 18683] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18683] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18683] close(5) = 0 [pid 18683] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18686 attached ) = 18686 [pid 18683] tkill(18686, SIGSTOP) = 0 [pid 18686] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18683, si_uid=65534} --- [pid 18683] exit_group(0 [pid 18686] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18686, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18683] <... exit_group resumed>) = ? [pid 18683] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18687 attached , child_tidptr=0x555556cb2650) = 18687 [pid 18687] set_robust_list(0x555556cb2660, 24) = 0 [pid 18687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18687] setpgid(0, 0) = 0 [pid 18687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18687] write(3, "1000", 4) = 4 [pid 18687] close(3) = 0 [pid 18687] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 188.579402][T18683] vhci_hcd vhci_hcd.0: port 0 already used [pid 18687] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18687] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18687] close(5) = 0 [pid 18687] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18690 attached ) = 18690 [pid 18687] tkill(18690, SIGSTOP) = 0 [pid 18690] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18687, si_uid=65534} --- [pid 18687] exit_group(0 [pid 18690] --- stopped by SIGSTOP --- [pid 18687] <... exit_group resumed>) = ? [pid 18687] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18690, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18691 attached , child_tidptr=0x555556cb2650) = 18691 [pid 18691] set_robust_list(0x555556cb2660, 24) = 0 [pid 18691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18691] setpgid(0, 0) = 0 [pid 18691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18691] write(3, "1000", 4) = 4 [pid 18691] close(3) = 0 [pid 18691] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18691] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.647093][T18687] vhci_hcd vhci_hcd.0: port 0 already used [pid 18691] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18691] close(5) = 0 [pid 18691] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18694 attached ) = 18694 [pid 18691] tkill(18694, SIGSTOP) = 0 [pid 18694] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18691, si_uid=65534} --- [pid 18691] exit_group(0 [pid 18694] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18694, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18691] <... exit_group resumed>) = ? [pid 18691] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18695 attached , child_tidptr=0x555556cb2650) = 18695 [pid 18695] set_robust_list(0x555556cb2660, 24) = 0 [pid 18695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18695] setpgid(0, 0) = 0 [pid 18695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18695] write(3, "1000", 4) = 4 [pid 18695] close(3) = 0 [pid 18695] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 188.709979][T18691] vhci_hcd vhci_hcd.0: port 0 already used [pid 18695] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18695] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18695] close(5) = 0 [pid 18695] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18698 attached ) = 18698 [pid 18695] tkill(18698, SIGSTOP) = 0 [pid 18698] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18695, si_uid=65534} --- [pid 18695] exit_group(0 [pid 18698] --- stopped by SIGSTOP --- [pid 18695] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18698, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18695] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18695, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18699 attached , child_tidptr=0x555556cb2650) = 18699 [pid 18699] set_robust_list(0x555556cb2660, 24) = 0 [pid 18699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18699] setpgid(0, 0) = 0 [pid 18699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18699] write(3, "1000", 4) = 4 [pid 18699] close(3) = 0 [pid 18699] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18699] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.776214][T18695] vhci_hcd vhci_hcd.0: port 0 already used [pid 18699] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18699] close(5) = 0 [pid 18699] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18702 attached ) = 18702 [pid 18699] tkill(18702, SIGSTOP) = 0 [pid 18702] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18699, si_uid=65534} --- [pid 18699] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18702, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18702] --- stopped by SIGSTOP --- [pid 18699] <... exit_group resumed>) = ? [pid 18699] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18703 attached , child_tidptr=0x555556cb2650) = 18703 [pid 18703] set_robust_list(0x555556cb2660, 24) = 0 [pid 18703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18703] setpgid(0, 0) = 0 [pid 18703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18703] write(3, "1000", 4) = 4 [pid 18703] close(3) = 0 [pid 18703] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18703] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.838849][T18699] vhci_hcd vhci_hcd.0: port 0 already used [pid 18703] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18703] close(5) = 0 [pid 18703] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18706 attached ) = 18706 [pid 18703] tkill(18706, SIGSTOP) = 0 [pid 18706] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18703, si_uid=65534} --- [pid 18703] exit_group(0 [pid 18706] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18706, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18703] <... exit_group resumed>) = ? [pid 18703] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18707 attached , child_tidptr=0x555556cb2650) = 18707 [pid 18707] set_robust_list(0x555556cb2660, 24) = 0 [pid 18707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18707] setpgid(0, 0) = 0 [pid 18707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18707] write(3, "1000", 4) = 4 [pid 18707] close(3) = 0 [pid 18707] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18707] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 188.898832][T18703] vhci_hcd vhci_hcd.0: port 0 already used [pid 18707] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18707] close(5) = 0 [pid 18707] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18710 attached ) = 18710 [pid 18707] tkill(18710, SIGSTOP) = 0 [pid 18710] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18707, si_uid=65534} --- [pid 18707] exit_group(0 [pid 18710] --- stopped by SIGSTOP --- [pid 18707] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18710, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18707] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18711 attached , child_tidptr=0x555556cb2650) = 18711 [pid 18711] set_robust_list(0x555556cb2660, 24) = 0 [pid 18711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18711] setpgid(0, 0) = 0 [pid 18711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18711] write(3, "1000", 4) = 4 [pid 18711] close(3) = 0 [pid 18711] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 188.956104][T18707] vhci_hcd vhci_hcd.0: port 0 already used [pid 18711] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18711] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18711] close(5) = 0 [pid 18711] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18714 attached ) = 18714 [pid 18711] tkill(18714, SIGSTOP) = 0 [pid 18714] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18711, si_uid=65534} --- [pid 18711] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18714, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18714] --- stopped by SIGSTOP --- [pid 18711] <... exit_group resumed>) = ? [pid 18711] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18711, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18715 attached , child_tidptr=0x555556cb2650) = 18715 [pid 18715] set_robust_list(0x555556cb2660, 24) = 0 [pid 18715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18715] setpgid(0, 0) = 0 [pid 18715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18715] write(3, "1000", 4) = 4 [pid 18715] close(3) = 0 [pid 18715] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 189.024619][T18711] vhci_hcd vhci_hcd.0: port 0 already used [pid 18715] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18715] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18715] close(5) = 0 [pid 18715] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18718 attached ) = 18718 [pid 18715] tkill(18718, SIGSTOP) = 0 [pid 18718] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18715, si_uid=65534} --- [pid 18715] exit_group(0 [pid 18718] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18718, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18715] <... exit_group resumed>) = ? [pid 18715] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18715, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18719 attached , child_tidptr=0x555556cb2650) = 18719 [pid 18719] set_robust_list(0x555556cb2660, 24) = 0 [pid 18719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18719] setpgid(0, 0) = 0 [pid 18719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18719] write(3, "1000", 4) = 4 [pid 18719] close(3) = 0 [pid 18719] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 189.093203][T18715] vhci_hcd vhci_hcd.0: port 0 already used [pid 18719] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18719] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18719] close(5) = 0 [pid 18719] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18722 attached ) = 18722 [pid 18719] tkill(18722, SIGSTOP) = 0 [pid 18722] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18719, si_uid=65534} --- [pid 18719] exit_group(0 [pid 18722] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18722, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18719] <... exit_group resumed>) = ? [pid 18719] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18723 attached , child_tidptr=0x555556cb2650) = 18723 [pid 18723] set_robust_list(0x555556cb2660, 24) = 0 [pid 18723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18723] setpgid(0, 0) = 0 [pid 18723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18723] write(3, "1000", 4) = 4 [pid 18723] close(3) = 0 [pid 18723] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18723] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.158856][T18719] vhci_hcd vhci_hcd.0: port 0 already used [pid 18723] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18723] close(5) = 0 [pid 18723] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18726 attached ) = 18726 [pid 18723] tkill(18726, SIGSTOP) = 0 [pid 18726] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18723, si_uid=65534} --- [pid 18723] exit_group(0 [pid 18726] --- stopped by SIGSTOP --- [pid 18723] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18726, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18723] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18727 attached , child_tidptr=0x555556cb2650) = 18727 [pid 18727] set_robust_list(0x555556cb2660, 24) = 0 [pid 18727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18727] setpgid(0, 0) = 0 [pid 18727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18727] write(3, "1000", 4) = 4 [pid 18727] close(3) = 0 [pid 18727] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18727] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.218161][T18723] vhci_hcd vhci_hcd.0: port 0 already used [pid 18727] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18727] close(5) = 0 [pid 18727] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18730 attached ) = 18730 [pid 18727] tkill(18730, SIGSTOP) = 0 [pid 18730] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18727, si_uid=65534} --- [pid 18727] exit_group(0 [pid 18730] --- stopped by SIGSTOP --- [pid 18727] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18730, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18727] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18731 attached , child_tidptr=0x555556cb2650) = 18731 [pid 18731] set_robust_list(0x555556cb2660, 24) = 0 [pid 18731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18731] setpgid(0, 0) = 0 [pid 18731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18731] write(3, "1000", 4) = 4 [pid 18731] close(3) = 0 [pid 18731] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 189.276641][T18727] vhci_hcd vhci_hcd.0: port 0 already used [pid 18731] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18731] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18731] close(5) = 0 [pid 18731] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18734 attached ) = 18734 [pid 18731] tkill(18734, SIGSTOP) = 0 [pid 18734] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18731, si_uid=65534} --- [pid 18731] exit_group(0 [pid 18734] --- stopped by SIGSTOP --- [pid 18731] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18734, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18731] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18731, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18735 attached , child_tidptr=0x555556cb2650) = 18735 [pid 18735] set_robust_list(0x555556cb2660, 24) = 0 [pid 18735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18735] setpgid(0, 0) = 0 [pid 18735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18735] write(3, "1000", 4) = 4 [pid 18735] close(3) = 0 [pid 18735] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18735] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.343150][T18731] vhci_hcd vhci_hcd.0: port 0 already used [pid 18735] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18735] close(5) = 0 [pid 18735] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18738 attached ) = 18738 [pid 18735] tkill(18738, SIGSTOP) = 0 [pid 18738] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18735, si_uid=65534} --- [pid 18735] exit_group(0 [pid 18738] --- stopped by SIGSTOP --- [pid 18735] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18738, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18735] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18739 attached , child_tidptr=0x555556cb2650) = 18739 [pid 18739] set_robust_list(0x555556cb2660, 24) = 0 [pid 18739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18739] setpgid(0, 0) = 0 [pid 18739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18739] write(3, "1000", 4) = 4 [pid 18739] close(3) = 0 [pid 18739] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18739] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.408512][T18735] vhci_hcd vhci_hcd.0: port 0 already used [pid 18739] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18739] close(5) = 0 [pid 18739] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18742 attached ) = 18742 [pid 18739] tkill(18742, SIGSTOP) = 0 [pid 18742] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18739, si_uid=65534} --- [pid 18739] exit_group(0 [pid 18742] --- stopped by SIGSTOP --- [pid 18739] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18742, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18739] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18743 attached , child_tidptr=0x555556cb2650) = 18743 [pid 18743] set_robust_list(0x555556cb2660, 24) = 0 [pid 18743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18743] setpgid(0, 0) = 0 [pid 18743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18743] write(3, "1000", 4) = 4 [pid 18743] close(3) = 0 [pid 18743] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18743] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.467615][T18739] vhci_hcd vhci_hcd.0: port 0 already used [pid 18743] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18743] close(5) = 0 [pid 18743] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18746 attached ) = 18746 [pid 18743] tkill(18746, SIGSTOP) = 0 [pid 18746] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18743, si_uid=65534} --- [pid 18743] exit_group(0 [pid 18746] --- stopped by SIGSTOP --- [pid 18743] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18746, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18743] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18747 attached , child_tidptr=0x555556cb2650) = 18747 [pid 18747] set_robust_list(0x555556cb2660, 24) = 0 [pid 18747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18747] setpgid(0, 0) = 0 [ 189.531397][T18743] vhci_hcd vhci_hcd.0: port 0 already used [pid 18747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18747] write(3, "1000", 4) = 4 [pid 18747] close(3) = 0 [pid 18747] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18747] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18747] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18747] close(5) = 0 [pid 18747] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18750 attached ) = 18750 [pid 18747] tkill(18750, SIGSTOP) = 0 [pid 18747] exit_group(0 [pid 18750] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18747, si_uid=65534} --- [pid 18747] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18750, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18750] --- stopped by SIGSTOP --- [pid 18747] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18751 attached , child_tidptr=0x555556cb2650) = 18751 [pid 18751] set_robust_list(0x555556cb2660, 24) = 0 [pid 18751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18751] setpgid(0, 0) = 0 [pid 18751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18751] write(3, "1000", 4) = 4 [pid 18751] close(3) = 0 [pid 18751] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 189.607563][T18747] vhci_hcd vhci_hcd.0: port 0 already used [pid 18751] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18751] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18751] close(5) = 0 [pid 18751] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18754 attached ) = 18754 [pid 18751] tkill(18754, SIGSTOP) = 0 [pid 18754] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18751, si_uid=65534} --- [pid 18751] exit_group(0 [pid 18754] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18754, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18751] <... exit_group resumed>) = ? [pid 18751] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18755 attached , child_tidptr=0x555556cb2650) = 18755 [pid 18755] set_robust_list(0x555556cb2660, 24) = 0 [pid 18755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18755] setpgid(0, 0) = 0 [pid 18755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18755] write(3, "1000", 4) = 4 [pid 18755] close(3) = 0 [pid 18755] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18755] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.673280][T18751] vhci_hcd vhci_hcd.0: port 0 already used [pid 18755] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18755] close(5) = 0 [pid 18755] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18758 attached ) = 18758 [pid 18755] tkill(18758, SIGSTOP) = 0 [pid 18758] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18755, si_uid=65534} --- [pid 18755] exit_group(0 [pid 18758] --- stopped by SIGSTOP --- [pid 18755] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18758, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18755] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18755, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18759 attached , child_tidptr=0x555556cb2650) = 18759 [pid 18759] set_robust_list(0x555556cb2660, 24) = 0 [pid 18759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18759] setpgid(0, 0) = 0 [pid 18759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18759] write(3, "1000", 4) = 4 [pid 18759] close(3) = 0 [pid 18759] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18759] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.736796][T18755] vhci_hcd vhci_hcd.0: port 0 already used [pid 18759] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18759] close(5) = 0 [pid 18759] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18762 attached ) = 18762 [pid 18759] tkill(18762, SIGSTOP) = 0 [pid 18762] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18759, si_uid=65534} --- [pid 18759] exit_group(0 [pid 18762] --- stopped by SIGSTOP --- [pid 18759] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18762, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18759] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18759, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18763 attached , child_tidptr=0x555556cb2650) = 18763 [pid 18763] set_robust_list(0x555556cb2660, 24) = 0 [pid 18763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18763] setpgid(0, 0) = 0 [pid 18763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18763] write(3, "1000", 4) = 4 [pid 18763] close(3) = 0 [pid 18763] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18763] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.794144][T18759] vhci_hcd vhci_hcd.0: port 0 already used [pid 18763] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18763] close(5) = 0 [pid 18763] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18766 attached ) = 18766 [pid 18763] tkill(18766, SIGSTOP) = 0 [pid 18763] exit_group(0 [pid 18766] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18763, si_uid=65534} --- [pid 18763] <... exit_group resumed>) = ? [pid 18766] --- stopped by SIGSTOP --- [pid 18763] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18766, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18767 attached , child_tidptr=0x555556cb2650) = 18767 [pid 18767] set_robust_list(0x555556cb2660, 24) = 0 [pid 18767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18767] setpgid(0, 0) = 0 [pid 18767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18767] write(3, "1000", 4) = 4 [pid 18767] close(3) = 0 [pid 18767] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18767] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.848600][T18763] vhci_hcd vhci_hcd.0: port 0 already used [pid 18767] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18767] close(5) = 0 [pid 18767] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18770 attached ) = 18770 [pid 18767] tkill(18770, SIGSTOP) = 0 [pid 18770] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18767, si_uid=65534} --- [pid 18767] exit_group(0 [pid 18770] --- stopped by SIGSTOP --- [pid 18767] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18770, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18767] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18771 attached , child_tidptr=0x555556cb2650) = 18771 [pid 18771] set_robust_list(0x555556cb2660, 24) = 0 [pid 18771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18771] setpgid(0, 0) = 0 [pid 18771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18771] write(3, "1000", 4) = 4 [pid 18771] close(3) = 0 [pid 18771] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18771] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.901833][T18767] vhci_hcd vhci_hcd.0: port 0 already used [pid 18771] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18771] close(5) = 0 [pid 18771] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18774 attached ) = 18774 [pid 18771] tkill(18774, SIGSTOP) = 0 [pid 18774] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18771, si_uid=65534} --- [pid 18771] exit_group(0 [pid 18774] --- stopped by SIGSTOP --- [pid 18771] <... exit_group resumed>) = ? [pid 18771] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18774, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18775 attached , child_tidptr=0x555556cb2650) = 18775 [pid 18775] set_robust_list(0x555556cb2660, 24) = 0 [pid 18775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18775] setpgid(0, 0) = 0 [pid 18775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18775] write(3, "1000", 4) = 4 [pid 18775] close(3) = 0 [pid 18775] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18775] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 189.959581][T18771] vhci_hcd vhci_hcd.0: port 0 already used [pid 18775] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18775] close(5) = 0 [pid 18775] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18778 attached ) = 18778 [pid 18775] tkill(18778, SIGSTOP) = 0 [pid 18778] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18775, si_uid=65534} --- [pid 18775] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18778, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18778] --- stopped by SIGSTOP --- [pid 18775] <... exit_group resumed>) = ? [pid 18775] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18779 attached , child_tidptr=0x555556cb2650) = 18779 [pid 18779] set_robust_list(0x555556cb2660, 24) = 0 [pid 18779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18779] setpgid(0, 0) = 0 [pid 18779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18779] write(3, "1000", 4) = 4 [pid 18779] close(3) = 0 [pid 18779] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18779] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.014374][T18775] vhci_hcd vhci_hcd.0: port 0 already used [pid 18779] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18779] close(5) = 0 [pid 18779] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18782 attached ) = 18782 [pid 18779] tkill(18782, SIGSTOP) = 0 [pid 18782] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18779, si_uid=65534} --- [pid 18779] exit_group(0 [pid 18782] --- stopped by SIGSTOP --- [pid 18779] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18782, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18779] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18779, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18783 attached , child_tidptr=0x555556cb2650) = 18783 [pid 18783] set_robust_list(0x555556cb2660, 24) = 0 [pid 18783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18783] setpgid(0, 0) = 0 [pid 18783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18783] write(3, "1000", 4) = 4 [pid 18783] close(3) = 0 [ 190.073798][T18779] vhci_hcd vhci_hcd.0: port 0 already used [pid 18783] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18783] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18783] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18783] close(5) = 0 [pid 18783] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18786 attached ) = 18786 [pid 18783] tkill(18786, SIGSTOP) = 0 [pid 18786] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18783, si_uid=65534} --- [pid 18783] exit_group(0 [pid 18786] --- stopped by SIGSTOP --- [pid 18783] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18786, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18783] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18783, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18787 attached , child_tidptr=0x555556cb2650) = 18787 [pid 18787] set_robust_list(0x555556cb2660, 24) = 0 [pid 18787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18787] setpgid(0, 0) = 0 [pid 18787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18787] write(3, "1000", 4) = 4 [pid 18787] close(3) = 0 [pid 18787] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18787] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.144071][T18783] vhci_hcd vhci_hcd.0: port 0 already used [pid 18787] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18787] close(5) = 0 [pid 18787] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18790 attached ) = 18790 [pid 18787] tkill(18790, SIGSTOP) = 0 [pid 18790] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18787, si_uid=65534} --- [pid 18787] exit_group(0 [pid 18790] --- stopped by SIGSTOP --- [pid 18787] <... exit_group resumed>) = ? [pid 18787] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18790, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18791 attached , child_tidptr=0x555556cb2650) = 18791 [pid 18791] set_robust_list(0x555556cb2660, 24) = 0 [pid 18791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18791] setpgid(0, 0) = 0 [pid 18791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18791] write(3, "1000", 4) = 4 [pid 18791] close(3) = 0 [pid 18791] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18791] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.206067][T18787] vhci_hcd vhci_hcd.0: port 0 already used [pid 18791] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18791] close(5) = 0 [pid 18791] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18794 attached ) = 18794 [pid 18791] tkill(18794, SIGSTOP) = 0 [pid 18794] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18791, si_uid=65534} --- [pid 18791] exit_group(0 [pid 18794] --- stopped by SIGSTOP --- [pid 18791] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18794, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18791] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18795 attached , child_tidptr=0x555556cb2650) = 18795 [pid 18795] set_robust_list(0x555556cb2660, 24) = 0 [pid 18795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18795] setpgid(0, 0) = 0 [pid 18795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18795] write(3, "1000", 4) = 4 [ 190.269921][T18791] vhci_hcd vhci_hcd.0: port 0 already used [pid 18795] close(3) = 0 [pid 18795] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18795] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18795] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18795] close(5) = 0 [pid 18795] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18798 attached ) = 18798 [pid 18795] tkill(18798, SIGSTOP) = 0 [pid 18798] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18795, si_uid=65534} --- [pid 18795] exit_group(0 [pid 18798] --- stopped by SIGSTOP --- [pid 18795] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18798, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18795] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18799 attached , child_tidptr=0x555556cb2650) = 18799 [pid 18799] set_robust_list(0x555556cb2660, 24) = 0 [pid 18799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18799] setpgid(0, 0) = 0 [pid 18799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18799] write(3, "1000", 4) = 4 [pid 18799] close(3) = 0 [pid 18799] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18799] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.344387][T18795] vhci_hcd vhci_hcd.0: port 0 already used [pid 18799] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18799] close(5) = 0 [pid 18799] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18802 attached ) = 18802 [pid 18799] tkill(18802, SIGSTOP) = 0 [pid 18802] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18799, si_uid=65534} --- [pid 18799] exit_group(0 [pid 18802] --- stopped by SIGSTOP --- [pid 18799] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18802, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18799] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18799, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18803 attached , child_tidptr=0x555556cb2650) = 18803 [pid 18803] set_robust_list(0x555556cb2660, 24) = 0 [pid 18803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18803] setpgid(0, 0) = 0 [pid 18803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18803] write(3, "1000", 4) = 4 [pid 18803] close(3) = 0 [pid 18803] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18803] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.402590][T18799] vhci_hcd vhci_hcd.0: port 0 already used [pid 18803] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18803] close(5) = 0 [pid 18803] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18806 attached ) = 18806 [pid 18803] tkill(18806, SIGSTOP) = 0 [pid 18806] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18803, si_uid=65534} --- [pid 18803] exit_group(0 [pid 18806] --- stopped by SIGSTOP --- [pid 18803] <... exit_group resumed>) = ? [pid 18803] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18806, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18807 attached , child_tidptr=0x555556cb2650) = 18807 [pid 18807] set_robust_list(0x555556cb2660, 24) = 0 [pid 18807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18807] setpgid(0, 0) = 0 [pid 18807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18807] write(3, "1000", 4) = 4 [pid 18807] close(3) = 0 [pid 18807] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18807] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.459680][T18803] vhci_hcd vhci_hcd.0: port 0 already used [pid 18807] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18807] close(5) = 0 [pid 18807] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18810 attached ) = 18810 [pid 18807] tkill(18810, SIGSTOP) = 0 [pid 18810] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18807, si_uid=65534} --- [pid 18807] exit_group(0 [pid 18810] --- stopped by SIGSTOP --- [pid 18807] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18810, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18807] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18811 attached , child_tidptr=0x555556cb2650) = 18811 [pid 18811] set_robust_list(0x555556cb2660, 24) = 0 [pid 18811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18811] setpgid(0, 0) = 0 [pid 18811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18811] write(3, "1000", 4) = 4 [pid 18811] close(3) = 0 [pid 18811] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 190.518893][T18807] vhci_hcd vhci_hcd.0: port 0 already used [pid 18811] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18811] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18811] close(5) = 0 [pid 18811] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18814 attached ) = 18814 [pid 18811] tkill(18814, SIGSTOP) = 0 [pid 18814] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18811, si_uid=65534} --- [pid 18811] exit_group(0 [pid 18814] --- stopped by SIGSTOP --- [pid 18811] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18814, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18811] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18811, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18815 attached , child_tidptr=0x555556cb2650) = 18815 [pid 18815] set_robust_list(0x555556cb2660, 24) = 0 [pid 18815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18815] setpgid(0, 0) = 0 [pid 18815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18815] write(3, "1000", 4) = 4 [pid 18815] close(3) = 0 [pid 18815] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18815] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.586928][T18811] vhci_hcd vhci_hcd.0: port 0 already used [pid 18815] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18815] close(5) = 0 [pid 18815] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18818 attached ) = 18818 [pid 18815] tkill(18818, SIGSTOP) = 0 [pid 18815] exit_group(0 [pid 18818] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18815, si_uid=65534} --- [pid 18815] <... exit_group resumed>) = ? [pid 18818] --- stopped by SIGSTOP --- [pid 18815] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18818, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18819 attached , child_tidptr=0x555556cb2650) = 18819 [pid 18819] set_robust_list(0x555556cb2660, 24) = 0 [pid 18819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18819] setpgid(0, 0) = 0 [pid 18819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18819] write(3, "1000", 4) = 4 [pid 18819] close(3) = 0 [pid 18819] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18819] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.646264][T18815] vhci_hcd vhci_hcd.0: port 0 already used [pid 18819] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18819] close(5) = 0 [pid 18819] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18822 attached ) = 18822 [pid 18819] tkill(18822, SIGSTOP) = 0 [pid 18822] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18819, si_uid=65534} --- [pid 18819] exit_group(0 [pid 18822] --- stopped by SIGSTOP --- [pid 18819] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18822, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18819] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18823 attached , child_tidptr=0x555556cb2650) = 18823 [pid 18823] set_robust_list(0x555556cb2660, 24) = 0 [pid 18823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18823] setpgid(0, 0) = 0 [pid 18823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18823] write(3, "1000", 4) = 4 [pid 18823] close(3) = 0 [pid 18823] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18823] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.706254][T18819] vhci_hcd vhci_hcd.0: port 0 already used [pid 18823] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18823] close(5) = 0 [pid 18823] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18826 attached ) = 18826 [pid 18823] tkill(18826, SIGSTOP) = 0 [pid 18826] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18823, si_uid=65534} --- [pid 18823] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18826, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18826] --- stopped by SIGSTOP --- [pid 18823] <... exit_group resumed>) = ? [pid 18823] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18827 attached , child_tidptr=0x555556cb2650) = 18827 [pid 18827] set_robust_list(0x555556cb2660, 24) = 0 [pid 18827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18827] setpgid(0, 0) = 0 [pid 18827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18827] write(3, "1000", 4) = 4 [pid 18827] close(3) = 0 [pid 18827] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 190.768823][T18823] vhci_hcd vhci_hcd.0: port 0 already used [pid 18827] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18827] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18827] close(5) = 0 [pid 18827] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18830 attached ) = 18830 [pid 18827] tkill(18830, SIGSTOP) = 0 [pid 18830] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18827, si_uid=65534} --- [pid 18827] exit_group(0 [pid 18830] --- stopped by SIGSTOP --- [pid 18827] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18830, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18827] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18831 attached , child_tidptr=0x555556cb2650) = 18831 [pid 18831] set_robust_list(0x555556cb2660, 24) = 0 [pid 18831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18831] setpgid(0, 0) = 0 [pid 18831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18831] write(3, "1000", 4) = 4 [pid 18831] close(3) = 0 [pid 18831] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18831] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.833804][T18827] vhci_hcd vhci_hcd.0: port 0 already used [pid 18831] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18831] close(5) = 0 [pid 18831] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18834 attached ) = 18834 [pid 18831] tkill(18834, SIGSTOP) = 0 [pid 18834] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18831, si_uid=65534} --- [pid 18831] exit_group(0 [pid 18834] --- stopped by SIGSTOP --- [pid 18831] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18834, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18831] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18831, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18835 attached , child_tidptr=0x555556cb2650) = 18835 [pid 18835] set_robust_list(0x555556cb2660, 24) = 0 [pid 18835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18835] setpgid(0, 0) = 0 [pid 18835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18835] write(3, "1000", 4) = 4 [pid 18835] close(3) = 0 [pid 18835] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18835] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.897065][T18831] vhci_hcd vhci_hcd.0: port 0 already used [pid 18835] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18835] close(5) = 0 [pid 18835] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18838 attached ) = 18838 [pid 18835] tkill(18838, SIGSTOP) = 0 [pid 18838] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18835, si_uid=65534} --- [pid 18835] exit_group(0 [pid 18838] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18838, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18835] <... exit_group resumed>) = ? [pid 18835] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18839 attached , child_tidptr=0x555556cb2650) = 18839 [pid 18839] set_robust_list(0x555556cb2660, 24) = 0 [pid 18839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18839] setpgid(0, 0) = 0 [pid 18839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18839] write(3, "1000", 4) = 4 [pid 18839] close(3) = 0 [pid 18839] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18839] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 190.958959][T18835] vhci_hcd vhci_hcd.0: port 0 already used [pid 18839] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18839] close(5) = 0 [pid 18839] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18842 attached ) = 18842 [pid 18839] tkill(18842, SIGSTOP) = 0 [pid 18842] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18839, si_uid=65534} --- [pid 18839] exit_group(0 [pid 18842] --- stopped by SIGSTOP --- [pid 18839] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18842, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18839] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18843 attached , child_tidptr=0x555556cb2650) = 18843 [pid 18843] set_robust_list(0x555556cb2660, 24) = 0 [pid 18843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18843] setpgid(0, 0) = 0 [pid 18843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18843] write(3, "1000", 4) = 4 [pid 18843] close(3) = 0 [ 191.019298][T18839] vhci_hcd vhci_hcd.0: port 0 already used [pid 18843] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18843] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18843] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18843] close(5) = 0 [pid 18843] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18846 attached ) = 18846 [pid 18843] tkill(18846, SIGSTOP) = 0 [pid 18846] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18843, si_uid=65534} --- [pid 18843] exit_group(0 [pid 18846] --- stopped by SIGSTOP --- [pid 18843] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18846, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18843] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18847 attached , child_tidptr=0x555556cb2650) = 18847 [pid 18847] set_robust_list(0x555556cb2660, 24) = 0 [pid 18847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18847] setpgid(0, 0) = 0 [pid 18847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18847] write(3, "1000", 4) = 4 [pid 18847] close(3) = 0 [pid 18847] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 191.091243][T18843] vhci_hcd vhci_hcd.0: port 0 already used [pid 18847] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18847] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18847] close(5) = 0 [pid 18847] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18850 attached ) = 18850 [pid 18847] tkill(18850, SIGSTOP) = 0 [pid 18850] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18847, si_uid=65534} --- [pid 18850] --- stopped by SIGSTOP --- [pid 18847] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18850, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18847] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 18847] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18851 attached , child_tidptr=0x555556cb2650) = 18851 [pid 18851] set_robust_list(0x555556cb2660, 24) = 0 [pid 18851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18851] setpgid(0, 0) = 0 [pid 18851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18851] write(3, "1000", 4) = 4 [pid 18851] close(3) = 0 [pid 18851] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18851] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.154912][T18847] vhci_hcd vhci_hcd.0: port 0 already used [pid 18851] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18851] close(5) = 0 [pid 18851] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18854 attached ) = 18854 [pid 18851] tkill(18854, SIGSTOP) = 0 [pid 18854] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18851, si_uid=65534} --- [pid 18851] exit_group(0 [pid 18854] --- stopped by SIGSTOP --- [pid 18851] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18854, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18851] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18851, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18855 attached , child_tidptr=0x555556cb2650) = 18855 [pid 18855] set_robust_list(0x555556cb2660, 24) = 0 [pid 18855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18855] setpgid(0, 0) = 0 [pid 18855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18855] write(3, "1000", 4) = 4 [pid 18855] close(3) = 0 [pid 18855] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18855] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.213666][T18851] vhci_hcd vhci_hcd.0: port 0 already used [pid 18855] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18855] close(5) = 0 [pid 18855] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18858 attached ) = 18858 [pid 18855] tkill(18858, SIGSTOP) = 0 [pid 18858] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18855, si_uid=65534} --- [pid 18855] exit_group(0 [pid 18858] --- stopped by SIGSTOP --- [pid 18855] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18858, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18855] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18855, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18859 attached , child_tidptr=0x555556cb2650) = 18859 [pid 18859] set_robust_list(0x555556cb2660, 24) = 0 [pid 18859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18859] setpgid(0, 0) = 0 [pid 18859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18859] write(3, "1000", 4) = 4 [pid 18859] close(3) = 0 [pid 18859] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18859] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.273902][T18855] vhci_hcd vhci_hcd.0: port 0 already used [pid 18859] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18859] close(5) = 0 [pid 18859] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18862 attached ) = 18862 [pid 18859] tkill(18862, SIGSTOP) = 0 [pid 18862] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18859, si_uid=65534} --- [pid 18859] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18862, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18862] --- stopped by SIGSTOP --- [pid 18859] <... exit_group resumed>) = ? [pid 18859] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18863 attached , child_tidptr=0x555556cb2650) = 18863 [pid 18863] set_robust_list(0x555556cb2660, 24) = 0 [pid 18863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18863] setpgid(0, 0) = 0 [pid 18863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18863] write(3, "1000", 4) = 4 [pid 18863] close(3) = 0 [pid 18863] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 191.337852][T18859] vhci_hcd vhci_hcd.0: port 0 already used [pid 18863] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18863] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18863] close(5) = 0 [pid 18863] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18866 attached ) = 18866 [pid 18863] tkill(18866, SIGSTOP) = 0 [pid 18866] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18863, si_uid=65534} --- [pid 18863] exit_group(0 [pid 18866] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18866, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18863] <... exit_group resumed>) = ? [pid 18863] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18863, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18867 attached , child_tidptr=0x555556cb2650) = 18867 [pid 18867] set_robust_list(0x555556cb2660, 24) = 0 [pid 18867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18867] setpgid(0, 0) = 0 [pid 18867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18867] write(3, "1000", 4) = 4 [ 191.404487][T18863] vhci_hcd vhci_hcd.0: port 0 already used [pid 18867] close(3) = 0 [pid 18867] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18867] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18867] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18867] close(5) = 0 [pid 18867] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18870 attached ) = 18870 [pid 18867] tkill(18870, SIGSTOP) = 0 [pid 18870] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18867, si_uid=65534} --- [pid 18867] exit_group(0 [pid 18870] --- stopped by SIGSTOP --- [pid 18867] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18870, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18867] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18871 attached , child_tidptr=0x555556cb2650) = 18871 [pid 18871] set_robust_list(0x555556cb2660, 24) = 0 [pid 18871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18871] setpgid(0, 0) = 0 [pid 18871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18871] write(3, "1000", 4) = 4 [pid 18871] close(3) = 0 [pid 18871] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18871] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.478945][T18867] vhci_hcd vhci_hcd.0: port 0 already used [pid 18871] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18871] close(5) = 0 [pid 18871] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18874 attached ) = 18874 [pid 18871] tkill(18874, SIGSTOP) = 0 [pid 18874] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18871, si_uid=65534} --- [pid 18871] exit_group(0 [pid 18874] --- stopped by SIGSTOP --- [pid 18871] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18874, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18871] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18871, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18875 attached , child_tidptr=0x555556cb2650) = 18875 [pid 18875] set_robust_list(0x555556cb2660, 24) = 0 [pid 18875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18875] setpgid(0, 0) = 0 [pid 18875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18875] write(3, "1000", 4) = 4 [pid 18875] close(3) = 0 [ 191.543148][T18871] vhci_hcd vhci_hcd.0: port 0 already used [pid 18875] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18875] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18875] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18875] close(5) = 0 [pid 18875] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18878 attached ) = 18878 [pid 18875] tkill(18878, SIGSTOP) = 0 [pid 18878] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18875, si_uid=65534} --- [pid 18875] exit_group(0 [pid 18878] --- stopped by SIGSTOP --- [pid 18875] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18878, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18875] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18875, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18879 attached , child_tidptr=0x555556cb2650) = 18879 [pid 18879] set_robust_list(0x555556cb2660, 24) = 0 [pid 18879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18879] setpgid(0, 0) = 0 [pid 18879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18879] write(3, "1000", 4) = 4 [pid 18879] close(3) = 0 [pid 18879] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 191.612798][T18875] vhci_hcd vhci_hcd.0: port 0 already used [pid 18879] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18879] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18879] close(5) = 0 [pid 18879] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18882 attached ) = 18882 [pid 18879] tkill(18882, SIGSTOP) = 0 [pid 18882] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18879, si_uid=65534} --- [pid 18879] exit_group(0 [pid 18882] --- stopped by SIGSTOP --- [pid 18879] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18882, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18879] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18883 attached , child_tidptr=0x555556cb2650) = 18883 [pid 18883] set_robust_list(0x555556cb2660, 24) = 0 [pid 18883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18883] setpgid(0, 0) = 0 [pid 18883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18883] write(3, "1000", 4) = 4 [pid 18883] close(3) = 0 [pid 18883] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18883] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.678902][T18879] vhci_hcd vhci_hcd.0: port 0 already used [pid 18883] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18883] close(5) = 0 [pid 18883] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18886 attached ) = 18886 [pid 18883] tkill(18886, SIGSTOP) = 0 [pid 18886] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18883, si_uid=65534} --- [pid 18883] exit_group(0 [pid 18886] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18886, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18883] <... exit_group resumed>) = ? [pid 18883] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18883, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18887 attached , child_tidptr=0x555556cb2650) = 18887 [pid 18887] set_robust_list(0x555556cb2660, 24) = 0 [pid 18887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18887] setpgid(0, 0) = 0 [pid 18887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18887] write(3, "1000", 4) = 4 [pid 18887] close(3) = 0 [pid 18887] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18887] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.737422][T18883] vhci_hcd vhci_hcd.0: port 0 already used [pid 18887] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18887] close(5) = 0 [pid 18887] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18890 attached ) = 18890 [pid 18887] tkill(18890, SIGSTOP) = 0 [pid 18890] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18887, si_uid=65534} --- [pid 18887] exit_group(0 [pid 18890] --- stopped by SIGSTOP --- [pid 18887] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18890, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18887] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18891 attached , child_tidptr=0x555556cb2650) = 18891 [pid 18891] set_robust_list(0x555556cb2660, 24) = 0 [pid 18891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18891] setpgid(0, 0) = 0 [pid 18891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18891] write(3, "1000", 4) = 4 [pid 18891] close(3) = 0 [pid 18891] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18891] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.798799][T18887] vhci_hcd vhci_hcd.0: port 0 already used [pid 18891] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18891] close(5) = 0 [pid 18891] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18894 attached ) = 18894 [pid 18891] tkill(18894, SIGSTOP) = 0 [pid 18894] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18891, si_uid=65534} --- [pid 18891] exit_group(0 [pid 18894] --- stopped by SIGSTOP --- [pid 18891] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18894, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18891] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18891, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18895 attached , child_tidptr=0x555556cb2650) = 18895 [pid 18895] set_robust_list(0x555556cb2660, 24) = 0 [pid 18895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18895] setpgid(0, 0) = 0 [pid 18895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18895] write(3, "1000", 4) = 4 [pid 18895] close(3) = 0 [pid 18895] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18895] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.861916][T18891] vhci_hcd vhci_hcd.0: port 0 already used [pid 18895] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18895] close(5) = 0 [pid 18895] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18898 attached ) = 18898 [pid 18895] tkill(18898, SIGSTOP) = 0 [pid 18898] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18895, si_uid=65534} --- [pid 18895] exit_group(0 [pid 18898] --- stopped by SIGSTOP --- [pid 18895] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18898, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18895] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18899 attached , child_tidptr=0x555556cb2650) = 18899 [pid 18899] set_robust_list(0x555556cb2660, 24) = 0 [pid 18899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18899] setpgid(0, 0) = 0 [pid 18899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18899] write(3, "1000", 4) = 4 [pid 18899] close(3) = 0 [pid 18899] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18899] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 191.919873][T18895] vhci_hcd vhci_hcd.0: port 0 already used [pid 18899] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18899] close(5) = 0 [pid 18899] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18902 attached ) = 18902 [pid 18899] tkill(18902, SIGSTOP) = 0 [pid 18902] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18899, si_uid=65534} --- [pid 18899] exit_group(0 [pid 18902] --- stopped by SIGSTOP --- [pid 18899] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18902, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18899] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18899, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18903 attached , child_tidptr=0x555556cb2650) = 18903 [pid 18903] set_robust_list(0x555556cb2660, 24) = 0 [pid 18903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18903] setpgid(0, 0) = 0 [pid 18903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18903] write(3, "1000", 4) = 4 [pid 18903] close(3) = 0 [pid 18903] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 191.985337][T18899] vhci_hcd vhci_hcd.0: port 0 already used [pid 18903] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18903] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18903] close(5) = 0 [pid 18903] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18906 attached ) = 18906 [pid 18903] tkill(18906, SIGSTOP) = 0 [pid 18906] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18903, si_uid=65534} --- [pid 18903] exit_group(0 [pid 18906] --- stopped by SIGSTOP --- [pid 18903] <... exit_group resumed>) = ? [pid 18903] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18906, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18907 attached , child_tidptr=0x555556cb2650) = 18907 [pid 18907] set_robust_list(0x555556cb2660, 24) = 0 [pid 18907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18907] setpgid(0, 0) = 0 [pid 18907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18907] write(3, "1000", 4) = 4 [pid 18907] close(3) = 0 [pid 18907] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18907] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.056313][T18903] vhci_hcd vhci_hcd.0: port 0 already used [pid 18907] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18907] close(5) = 0 [pid 18907] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18910 attached ) = 18910 [pid 18907] tkill(18910, SIGSTOP) = 0 [pid 18907] exit_group(0 [pid 18910] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18907, si_uid=65534} --- [pid 18910] --- stopped by SIGSTOP --- [pid 18907] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18910, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18907] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18911 attached , child_tidptr=0x555556cb2650) = 18911 [pid 18911] set_robust_list(0x555556cb2660, 24) = 0 [pid 18911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18911] setpgid(0, 0) = 0 [pid 18911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18911] write(3, "1000", 4) = 4 [pid 18911] close(3) = 0 [pid 18911] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 192.119550][T18907] vhci_hcd vhci_hcd.0: port 0 already used [pid 18911] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18911] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18911] close(5) = 0 [pid 18911] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18914 attached ) = 18914 [pid 18911] tkill(18914, SIGSTOP) = 0 [pid 18914] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18911, si_uid=65534} --- [pid 18911] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18914, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18914] --- stopped by SIGSTOP --- [pid 18911] <... exit_group resumed>) = ? [pid 18911] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18915 attached , child_tidptr=0x555556cb2650) = 18915 [pid 18915] set_robust_list(0x555556cb2660, 24) = 0 [pid 18915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18915] setpgid(0, 0) = 0 [pid 18915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18915] write(3, "1000", 4) = 4 [pid 18915] close(3) = 0 [pid 18915] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18915] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.186260][T18911] vhci_hcd vhci_hcd.0: port 0 already used [pid 18915] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18915] close(5) = 0 [pid 18915] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18918 attached ) = 18918 [pid 18915] tkill(18918, SIGSTOP) = 0 [pid 18918] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18915, si_uid=65534} --- [pid 18915] exit_group(0 [pid 18918] --- stopped by SIGSTOP --- [pid 18915] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18918, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18915] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18915, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18919 attached , child_tidptr=0x555556cb2650) = 18919 [pid 18919] set_robust_list(0x555556cb2660, 24) = 0 [pid 18919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18919] setpgid(0, 0) = 0 [pid 18919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18919] write(3, "1000", 4) = 4 [pid 18919] close(3) = 0 [pid 18919] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18919] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.244767][T18915] vhci_hcd vhci_hcd.0: port 0 already used [pid 18919] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18919] close(5) = 0 [pid 18919] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18922 attached ) = 18922 [pid 18919] tkill(18922, SIGSTOP) = 0 [pid 18922] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18919, si_uid=65534} --- [pid 18919] exit_group(0 [pid 18922] --- stopped by SIGSTOP --- [pid 18919] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18922, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18919] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18919, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18923 attached , child_tidptr=0x555556cb2650) = 18923 [pid 18923] set_robust_list(0x555556cb2660, 24) = 0 [pid 18923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18923] setpgid(0, 0) = 0 [pid 18923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18923] write(3, "1000", 4) = 4 [pid 18923] close(3) = 0 [pid 18923] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18923] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.304948][T18919] vhci_hcd vhci_hcd.0: port 0 already used [pid 18923] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18923] close(5) = 0 [pid 18923] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18926 attached ) = 18926 [pid 18923] tkill(18926, SIGSTOP) = 0 [pid 18926] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18923, si_uid=65534} --- [pid 18923] exit_group(0 [pid 18926] --- stopped by SIGSTOP --- [pid 18923] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18926, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 18923] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18923, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18927 attached , child_tidptr=0x555556cb2650) = 18927 [pid 18927] set_robust_list(0x555556cb2660, 24) = 0 [pid 18927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18927] setpgid(0, 0) = 0 [pid 18927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18927] write(3, "1000", 4) = 4 [pid 18927] close(3) = 0 [pid 18927] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18927] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.367634][T18923] vhci_hcd vhci_hcd.0: port 0 already used [pid 18927] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18927] close(5) = 0 [pid 18927] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18930 attached ) = 18930 [pid 18927] tkill(18930, SIGSTOP) = 0 [pid 18930] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18927, si_uid=65534} --- [pid 18927] exit_group(0 [pid 18930] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18930, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18927] <... exit_group resumed>) = ? [pid 18927] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18931 attached , child_tidptr=0x555556cb2650) = 18931 [pid 18931] set_robust_list(0x555556cb2660, 24) = 0 [pid 18931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18931] setpgid(0, 0) = 0 [pid 18931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18931] write(3, "1000", 4) = 4 [pid 18931] close(3) = 0 [pid 18931] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 192.427010][T18927] vhci_hcd vhci_hcd.0: port 0 already used [pid 18931] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18931] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18931] close(5) = 0 [pid 18931] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18934 attached ) = 18934 [pid 18931] tkill(18934, SIGSTOP) = 0 [pid 18931] exit_group(0 [pid 18934] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18931, si_uid=65534} --- [pid 18931] <... exit_group resumed>) = ? [pid 18934] --- stopped by SIGSTOP --- [pid 18931] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18934, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18935 attached , child_tidptr=0x555556cb2650) = 18935 [pid 18935] set_robust_list(0x555556cb2660, 24) = 0 [pid 18935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18935] setpgid(0, 0) = 0 [pid 18935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18935] write(3, "1000", 4) = 4 [pid 18935] close(3) = 0 [pid 18935] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18935] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.492685][T18931] vhci_hcd vhci_hcd.0: port 0 already used [pid 18935] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18935] close(5) = 0 [pid 18935] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18938 attached ) = 18938 [pid 18935] tkill(18938, SIGSTOP) = 0 [pid 18938] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18935, si_uid=65534} --- [pid 18935] exit_group(0 [pid 18938] --- stopped by SIGSTOP --- [pid 18935] <... exit_group resumed>) = ? [pid 18935] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18938, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18939 attached , child_tidptr=0x555556cb2650) = 18939 [pid 18939] set_robust_list(0x555556cb2660, 24) = 0 [pid 18939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18939] setpgid(0, 0) = 0 [pid 18939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18939] write(3, "1000", 4) = 4 [pid 18939] close(3) = 0 [ 192.555145][T18935] vhci_hcd vhci_hcd.0: port 0 already used [pid 18939] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18939] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18939] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18939] close(5) = 0 [pid 18939] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18942 attached ) = 18942 [pid 18939] tkill(18942, SIGSTOP) = 0 [pid 18942] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18939, si_uid=65534} --- [pid 18939] exit_group(0 [pid 18942] --- stopped by SIGSTOP --- [pid 18939] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18942, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18939] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18939, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18943 attached , child_tidptr=0x555556cb2650) = 18943 [pid 18943] set_robust_list(0x555556cb2660, 24) = 0 [pid 18943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18943] setpgid(0, 0) = 0 [pid 18943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18943] write(3, "1000", 4) = 4 [pid 18943] close(3) = 0 [pid 18943] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18943] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.625001][T18939] vhci_hcd vhci_hcd.0: port 0 already used [pid 18943] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18943] close(5) = 0 [pid 18943] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18946 attached ) = 18946 [pid 18943] tkill(18946, SIGSTOP) = 0 [pid 18946] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18943, si_uid=65534} --- [pid 18943] exit_group(0 [pid 18946] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18946, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18943] <... exit_group resumed>) = ? [pid 18943] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18947 attached , child_tidptr=0x555556cb2650) = 18947 [pid 18947] set_robust_list(0x555556cb2660, 24) = 0 [pid 18947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18947] setpgid(0, 0) = 0 [pid 18947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18947] write(3, "1000", 4) = 4 [pid 18947] close(3) = 0 [pid 18947] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 192.688102][T18943] vhci_hcd vhci_hcd.0: port 0 already used [pid 18947] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18947] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18947] close(5) = 0 [pid 18947] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18950 attached ) = 18950 [pid 18947] tkill(18950, SIGSTOP) = 0 [pid 18950] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18947, si_uid=65534} --- [pid 18947] exit_group(0 [pid 18950] --- stopped by SIGSTOP --- [pid 18947] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18950, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 18947] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18947, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18951 attached , child_tidptr=0x555556cb2650) = 18951 [pid 18951] set_robust_list(0x555556cb2660, 24) = 0 [pid 18951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18951] setpgid(0, 0) = 0 [pid 18951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18951] write(3, "1000", 4) = 4 [pid 18951] close(3) = 0 [pid 18951] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18951] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.755353][T18947] vhci_hcd vhci_hcd.0: port 0 already used [pid 18951] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18951] close(5) = 0 [pid 18951] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18954 attached ) = 18954 [pid 18951] tkill(18954, SIGSTOP) = 0 [pid 18954] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18951, si_uid=65534} --- [pid 18951] exit_group(0 [pid 18954] --- stopped by SIGSTOP --- [pid 18951] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18954, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18951] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18951, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18955 attached , child_tidptr=0x555556cb2650) = 18955 [pid 18955] set_robust_list(0x555556cb2660, 24) = 0 [pid 18955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18955] setpgid(0, 0) = 0 [pid 18955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18955] write(3, "1000", 4) = 4 [pid 18955] close(3) = 0 [pid 18955] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18955] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.814728][T18951] vhci_hcd vhci_hcd.0: port 0 already used [pid 18955] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18955] close(5) = 0 [pid 18955] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18958 attached ) = 18958 [pid 18955] tkill(18958, SIGSTOP) = 0 [pid 18958] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18955, si_uid=65534} --- [pid 18955] exit_group(0 [pid 18958] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18958, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18955] <... exit_group resumed>) = ? [pid 18955] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18959 attached , child_tidptr=0x555556cb2650) = 18959 [pid 18959] set_robust_list(0x555556cb2660, 24) = 0 [pid 18959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18959] setpgid(0, 0) = 0 [pid 18959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18959] write(3, "1000", 4) = 4 [pid 18959] close(3) = 0 [pid 18959] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18959] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 192.877885][T18955] vhci_hcd vhci_hcd.0: port 0 already used [pid 18959] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18959] close(5) = 0 [pid 18959] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18962 attached ) = 18962 [pid 18959] tkill(18962, SIGSTOP) = 0 [pid 18962] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18959, si_uid=65534} --- [pid 18959] exit_group(0 [pid 18962] --- stopped by SIGSTOP --- [pid 18959] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18962, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18959] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18963 attached , child_tidptr=0x555556cb2650) = 18963 [pid 18963] set_robust_list(0x555556cb2660, 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 18963] close(3) = 0 [pid 18963] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 192.942247][T18959] vhci_hcd vhci_hcd.0: port 0 already used [pid 18963] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 18963] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18963, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18967 attached , child_tidptr=0x555556cb2650) = 18967 [pid 18967] set_robust_list(0x555556cb2660, 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 [ 193.005184][T18963] vhci_hcd vhci_hcd.0: port 0 already used [pid 18967] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 18967] exit_group(0 [pid 18970] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18967, si_uid=65534} --- [pid 18967] <... exit_group resumed>) = ? [pid 18970] --- stopped by SIGSTOP --- [pid 18967] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18970, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18971 attached , child_tidptr=0x555556cb2650) = 18971 [pid 18971] set_robust_list(0x555556cb2660, 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 [ 193.072665][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 18971] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18971, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18975 attached , child_tidptr=0x555556cb2650) = 18975 [pid 18975] set_robust_list(0x555556cb2660, 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 [ 193.137151][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18979 attached , child_tidptr=0x555556cb2650) = 18979 [pid 18979] set_robust_list(0x555556cb2660, 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 [ 193.198576][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 5044] --- 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] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 18979] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18983 attached , child_tidptr=0x555556cb2650) = 18983 [pid 18983] set_robust_list(0x555556cb2660, 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 [ 193.261895][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18987 attached , child_tidptr=0x555556cb2650) = 18987 [pid 18987] set_robust_list(0x555556cb2660, 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 [ 193.325167][T18983] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 18990 attached ) = 18990 [pid 18987] tkill(18990, SIGSTOP) = 0 [pid 18990] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18987, si_uid=65534} --- [pid 18987] exit_group(0 [pid 18990] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18990, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18987] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 18987] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18991 attached , child_tidptr=0x555556cb2650) = 18991 [pid 18991] set_robust_list(0x555556cb2660, 24) = 0 [pid 18991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18991] setpgid(0, 0) = 0 [pid 18991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18991] write(3, "1000", 4) = 4 [pid 18991] close(3) = 0 [pid 18991] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18991] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.395592][T18987] vhci_hcd vhci_hcd.0: port 0 already used [pid 18991] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18991] close(5) = 0 [pid 18991] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18994 attached ) = 18994 [pid 18991] tkill(18994, SIGSTOP) = 0 [pid 18994] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18991, si_uid=65534} --- [pid 18991] exit_group(0 [pid 18994] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18994, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18991] <... exit_group resumed>) = ? [pid 18991] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18995 attached , child_tidptr=0x555556cb2650) = 18995 [pid 18995] set_robust_list(0x555556cb2660, 24) = 0 [pid 18995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18995] setpgid(0, 0) = 0 [pid 18995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18995] write(3, "1000", 4) = 4 [pid 18995] close(3) = 0 [pid 18995] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 193.456609][T18991] vhci_hcd vhci_hcd.0: port 0 already used [pid 18995] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 18995] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18995] close(5) = 0 [pid 18995] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 18998 attached ) = 18998 [pid 18995] tkill(18998, SIGSTOP) = 0 [pid 18998] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18995, si_uid=65534} --- [pid 18995] exit_group(0 [pid 18998] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=18998, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18995] <... exit_group resumed>) = ? [pid 18995] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18995, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18999 attached , child_tidptr=0x555556cb2650) = 18999 [pid 18999] set_robust_list(0x555556cb2660, 24) = 0 [pid 18999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18999] setpgid(0, 0) = 0 [pid 18999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18999] write(3, "1000", 4) = 4 [pid 18999] close(3) = 0 [pid 18999] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 18999] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.523573][T18995] vhci_hcd vhci_hcd.0: port 0 already used [pid 18999] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 18999] close(5) = 0 [pid 18999] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19002 attached ) = 19002 [pid 18999] tkill(19002, SIGSTOP [pid 19002] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=18999, si_uid=65534} --- [pid 18999] <... tkill resumed>) = 0 [pid 19002] --- stopped by SIGSTOP --- [pid 18999] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19002, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 18999] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 18999] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18999, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19003 attached , child_tidptr=0x555556cb2650) = 19003 [pid 19003] set_robust_list(0x555556cb2660, 24) = 0 [pid 19003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19003] setpgid(0, 0) = 0 [pid 19003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19003] write(3, "1000", 4) = 4 [pid 19003] close(3) = 0 [pid 19003] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 193.582314][T18999] vhci_hcd vhci_hcd.0: port 0 already used [pid 19003] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19003] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19003] close(5) = 0 [pid 19003] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19006 attached ) = 19006 [pid 19003] tkill(19006, SIGSTOP) = 0 [pid 19006] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19003, si_uid=65534} --- [pid 19003] exit_group(0 [pid 19006] --- stopped by SIGSTOP --- [pid 19003] <... exit_group resumed>) = ? [pid 19003] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19006, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19007 attached , child_tidptr=0x555556cb2650) = 19007 [pid 19007] set_robust_list(0x555556cb2660, 24) = 0 [pid 19007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19007] setpgid(0, 0) = 0 [pid 19007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19007] write(3, "1000", 4) = 4 [pid 19007] close(3) = 0 [pid 19007] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19007] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.646686][T19003] vhci_hcd vhci_hcd.0: port 0 already used [pid 19007] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19007] close(5) = 0 [pid 19007] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19010 attached ) = 19010 [pid 19007] tkill(19010, SIGSTOP) = 0 [pid 19010] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19007, si_uid=65534} --- [pid 19007] exit_group(0 [pid 19010] --- stopped by SIGSTOP --- [pid 19007] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19010, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19007] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19011 attached , child_tidptr=0x555556cb2650) = 19011 [pid 19011] set_robust_list(0x555556cb2660, 24) = 0 [pid 19011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19011] setpgid(0, 0) = 0 [pid 19011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19011] write(3, "1000", 4) = 4 [pid 19011] close(3) = 0 [pid 19011] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19011] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.709032][T19007] vhci_hcd vhci_hcd.0: port 0 already used [pid 19011] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19011] close(5) = 0 [pid 19011] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19014 attached ) = 19014 [pid 19011] tkill(19014, SIGSTOP) = 0 [pid 19014] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19011, si_uid=65534} --- [pid 19011] exit_group(0 [pid 19014] --- stopped by SIGSTOP --- [pid 19011] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19014, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19011] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19015 attached , child_tidptr=0x555556cb2650) = 19015 [pid 19015] set_robust_list(0x555556cb2660, 24) = 0 [pid 19015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19015] setpgid(0, 0) = 0 [pid 19015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19015] write(3, "1000", 4) = 4 [pid 19015] close(3) = 0 [pid 19015] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19015] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.770139][T19011] vhci_hcd vhci_hcd.0: port 0 already used [pid 19015] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19015] close(5) = 0 [pid 19015] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19018 attached ) = 19018 [pid 19015] tkill(19018, SIGSTOP) = 0 [pid 19018] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19015, si_uid=65534} --- [pid 19015] exit_group(0 [pid 19018] --- stopped by SIGSTOP --- [pid 19015] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19018, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19015] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19015, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19019 attached , child_tidptr=0x555556cb2650) = 19019 [pid 19019] set_robust_list(0x555556cb2660, 24) = 0 [pid 19019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19019] setpgid(0, 0) = 0 [pid 19019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19019] write(3, "1000", 4) = 4 [pid 19019] close(3) = 0 [pid 19019] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19019] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.833965][T19015] vhci_hcd vhci_hcd.0: port 0 already used [pid 19019] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19019] close(5) = 0 [pid 19019] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19022 attached ) = 19022 [pid 19019] tkill(19022, SIGSTOP) = 0 [pid 19022] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19019, si_uid=65534} --- [pid 19019] exit_group(0 [pid 19022] --- stopped by SIGSTOP --- [pid 19019] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19022, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19019] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19019, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19023 attached , child_tidptr=0x555556cb2650) = 19023 [pid 19023] set_robust_list(0x555556cb2660, 24) = 0 [pid 19023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19023] setpgid(0, 0) = 0 [pid 19023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19023] write(3, "1000", 4) = 4 [pid 19023] close(3) = 0 [pid 19023] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19023] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.896377][T19019] vhci_hcd vhci_hcd.0: port 0 already used [pid 19023] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19023] close(5) = 0 [pid 19023] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19026 attached ) = 19026 [pid 19023] tkill(19026, SIGSTOP) = 0 [pid 19026] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19023, si_uid=65534} --- [pid 19023] exit_group(0 [pid 19026] --- stopped by SIGSTOP --- [pid 19023] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19026, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19023] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19027 attached , child_tidptr=0x555556cb2650) = 19027 [pid 19027] set_robust_list(0x555556cb2660, 24) = 0 [pid 19027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19027] setpgid(0, 0) = 0 [pid 19027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19027] write(3, "1000", 4) = 4 [pid 19027] close(3) = 0 [pid 19027] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19027] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 193.961672][T19023] vhci_hcd vhci_hcd.0: port 0 already used [pid 19027] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19027] close(5) = 0 [pid 19027] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19030 attached ) = 19030 [pid 19027] tkill(19030, SIGSTOP) = 0 [pid 19030] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19027, si_uid=65534} --- [pid 19027] exit_group(0 [pid 19030] --- stopped by SIGSTOP --- [pid 19027] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19030, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19027] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19027, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19031 attached , child_tidptr=0x555556cb2650) = 19031 [pid 19031] set_robust_list(0x555556cb2660, 24) = 0 [pid 19031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19031] setpgid(0, 0) = 0 [pid 19031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19031] write(3, "1000", 4) = 4 [pid 19031] close(3) = 0 [ 194.024204][T19027] vhci_hcd vhci_hcd.0: port 0 already used [pid 19031] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19031] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19031] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19031] close(5) = 0 [pid 19031] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19034 attached ) = 19034 [pid 19031] tkill(19034, SIGSTOP) = 0 [pid 19034] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19031, si_uid=65534} --- [pid 19031] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19034, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19034] --- stopped by SIGSTOP --- [pid 19031] <... exit_group resumed>) = ? [pid 19031] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19031, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19035 attached , child_tidptr=0x555556cb2650) = 19035 [pid 19035] set_robust_list(0x555556cb2660, 24) = 0 [pid 19035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19035] setpgid(0, 0) = 0 [pid 19035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19035] write(3, "1000", 4) = 4 [ 194.092331][T19031] vhci_hcd vhci_hcd.0: port 0 already used [pid 19035] close(3) = 0 [pid 19035] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19035] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19035] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19035] close(5) = 0 [pid 19035] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19038 attached ) = 19038 [pid 19035] tkill(19038, SIGSTOP) = 0 [pid 19038] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19035, si_uid=65534} --- [pid 19035] exit_group(0 [pid 19038] --- stopped by SIGSTOP --- [pid 19035] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19038, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19035] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19035, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19039 attached , child_tidptr=0x555556cb2650) = 19039 [pid 19039] set_robust_list(0x555556cb2660, 24) = 0 [pid 19039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19039] setpgid(0, 0) = 0 [pid 19039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19039] write(3, "1000", 4) = 4 [pid 19039] close(3) = 0 [ 194.164475][T19035] vhci_hcd vhci_hcd.0: port 0 already used [pid 19039] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19039] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19039] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19039] close(5) = 0 [pid 19039] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19042 attached ) = 19042 [pid 19039] tkill(19042, SIGSTOP) = 0 [pid 19042] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19039, si_uid=65534} --- [pid 19039] exit_group(0 [pid 19042] --- stopped by SIGSTOP --- [pid 19039] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19042, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19039] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19039, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19043 attached , child_tidptr=0x555556cb2650) = 19043 [pid 19043] set_robust_list(0x555556cb2660, 24) = 0 [pid 19043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19043] setpgid(0, 0) = 0 [pid 19043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19043] write(3, "1000", 4) = 4 [pid 19043] close(3) = 0 [pid 19043] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 194.234110][T19039] vhci_hcd vhci_hcd.0: port 0 already used [pid 19043] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19043] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19043] close(5) = 0 [pid 19043] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19046 attached ) = 19046 [pid 19043] tkill(19046, SIGSTOP) = 0 [pid 19046] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19043, si_uid=65534} --- [pid 19043] exit_group(0 [pid 19046] --- stopped by SIGSTOP --- [pid 19043] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19046, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19043] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19043, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19047 attached , child_tidptr=0x555556cb2650) = 19047 [pid 19047] set_robust_list(0x555556cb2660, 24) = 0 [pid 19047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19047] setpgid(0, 0) = 0 [pid 19047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19047] write(3, "1000", 4) = 4 [pid 19047] close(3) = 0 [ 194.302588][T19043] vhci_hcd vhci_hcd.0: port 0 already used [pid 19047] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19047] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19047] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19047] close(5) = 0 [pid 19047] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19050 attached ) = 19050 [pid 19047] tkill(19050, SIGSTOP) = 0 [pid 19050] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19047, si_uid=65534} --- [pid 19047] exit_group(0 [pid 19050] --- stopped by SIGSTOP --- [pid 19047] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19050, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19047] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19051 attached , child_tidptr=0x555556cb2650) = 19051 [pid 19051] set_robust_list(0x555556cb2660, 24) = 0 [pid 19051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19051] setpgid(0, 0) = 0 [pid 19051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19051] write(3, "1000", 4) = 4 [pid 19051] close(3) = 0 [ 194.370058][T19047] vhci_hcd vhci_hcd.0: port 0 already used [pid 19051] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 19051] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19051] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19051] close(5) = 0 [pid 19051] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19054 attached ) = 19054 [pid 19051] tkill(19054, SIGSTOP) = 0 [pid 19051] exit_group(0 [pid 19054] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19051, si_uid=65534} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19054, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19054] --- stopped by SIGSTOP --- [pid 19051] <... exit_group resumed>) = ? [pid 19051] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19055 attached , child_tidptr=0x555556cb2650) = 19055 [pid 19055] set_robust_list(0x555556cb2660, 24) = 0 [pid 19055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19055] setpgid(0, 0) = 0 [pid 19055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19055] write(3, "1000", 4) = 4 [pid 19055] close(3) = 0 [pid 19055] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 194.440077][T19051] vhci_hcd vhci_hcd.0: port 0 already used [pid 19055] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 19055] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 19055] close(5) = 0 [pid 19055] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 19058 attached ) = 19058 [pid 19055] tkill(19058, SIGSTOP) = 0 [pid 19058] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19055, si_uid=65534} --- [pid 19055] exit_group(0 [pid 19058] --- stopped by SIGSTOP --- [pid 19055] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19058, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19055] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19055, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19059 attached , child_tidptr=0x555556cb2650) = 19059 [pid 19059] set_robust_list(0x555556cb2660, 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 [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 [ 194.512758][T19055] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19059] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19059, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19063 attached , child_tidptr=0x555556cb2650) = 19063 [pid 19063] set_robust_list(0x555556cb2660, 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 [ 194.574845][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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19066, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19066] --- stopped by SIGSTOP --- [pid 19063] <... exit_group resumed>) = ? [pid 19063] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19067 attached , child_tidptr=0x555556cb2650) = 19067 [pid 19067] set_robust_list(0x555556cb2660, 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 [ 194.639365][T19063] vhci_hcd vhci_hcd.0: port 0 already used [pid 19067] close(3) = 0 [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 19070] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19067, si_uid=65534} --- [pid 19067] exit_group(0 [pid 19070] --- stopped by SIGSTOP --- [pid 19067] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19070, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19067] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19067, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19071 attached , child_tidptr=0x555556cb2650) = 19071 [pid 19071] set_robust_list(0x555556cb2660, 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 [pid 19071] write(3, "1000", 4) = 4 [pid 19071] close(3) = 0 [ 194.712776][T19067] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19074, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19074] --- stopped by SIGSTOP --- [pid 19071] <... exit_group resumed>) = ? [pid 19071] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19075 attached , child_tidptr=0x555556cb2650) = 19075 [pid 19075] set_robust_list(0x555556cb2660, 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 [ 194.779873][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19079 attached , child_tidptr=0x555556cb2650) = 19079 [pid 19079] set_robust_list(0x555556cb2660, 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 [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 [ 194.840466][T19075] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19079] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19079, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19083 attached , child_tidptr=0x555556cb2650) = 19083 [pid 19083] set_robust_list(0x555556cb2660, 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 [ 194.897985][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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19086, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19086] --- stopped by SIGSTOP --- [pid 19083] <... exit_group resumed>) = ? [pid 19083] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19087 attached , child_tidptr=0x555556cb2650) = 19087 [pid 19087] set_robust_list(0x555556cb2660, 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 [ 194.958230][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19091 attached , child_tidptr=0x555556cb2650) = 19091 [pid 19091] set_robust_list(0x555556cb2660, 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 [ 195.017944][T19087] vhci_hcd vhci_hcd.0: port 0 already used [pid 19091] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 19091] exit_group(0 [pid 19094] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19091, si_uid=65534} --- [pid 19091] <... exit_group resumed>) = ? [pid 19091] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19091, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 19094] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19094, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19095 attached , child_tidptr=0x555556cb2650) = 19095 [pid 19095] set_robust_list(0x555556cb2660, 24) = 0 [pid 19095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19095] setpgid(0, 0) = 0 [ 195.085862][T19091] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 19098] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19098, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19095] <... exit_group resumed>) = ? [pid 19095] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19099 attached , child_tidptr=0x555556cb2650) = 19099 [pid 19099] set_robust_list(0x555556cb2660, 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 [ 195.167726][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19103 attached , child_tidptr=0x555556cb2650) = 19103 [pid 19103] set_robust_list(0x555556cb2660, 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 [ 195.231251][T19099] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 19106] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19103, si_uid=65534} --- [pid 19103] exit_group(0 [pid 19106] --- stopped by SIGSTOP --- [pid 19103] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19106, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19103] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19107 attached , child_tidptr=0x555556cb2650) = 19107 [pid 19107] set_robust_list(0x555556cb2660, 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 [ 195.298623][T19103] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19107] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19111 attached , child_tidptr=0x555556cb2650) = 19111 [pid 19111] set_robust_list(0x555556cb2660, 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 [ 195.376489][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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19114, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19111] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19115 attached , child_tidptr=0x555556cb2650) = 19115 [pid 19115] set_robust_list(0x555556cb2660, 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 [ 195.438506][T19111] vhci_hcd vhci_hcd.0: port 0 already used [pid 19115] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19115] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19119 attached , child_tidptr=0x555556cb2650) = 19119 [pid 19119] set_robust_list(0x555556cb2660, 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 [ 195.505912][T19115] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19123 attached , child_tidptr=0x555556cb2650) = 19123 [pid 19123] set_robust_list(0x555556cb2660, 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 [ 195.580720][T19119] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19127 attached , child_tidptr=0x555556cb2650) = 19127 [pid 19127] set_robust_list(0x555556cb2660, 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 [ 195.651726][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 5044] --- 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] <... exit_group resumed>) = ? [pid 19127] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19131 attached , child_tidptr=0x555556cb2650) = 19131 [pid 19131] set_robust_list(0x555556cb2660, 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 [ 195.712515][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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19134, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19134] --- stopped by SIGSTOP --- [pid 19131] <... exit_group resumed>) = ? [pid 19131] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19135 attached , child_tidptr=0x555556cb2650) = 19135 [pid 19135] set_robust_list(0x555556cb2660, 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 [ 195.777890][T19131] vhci_hcd vhci_hcd.0: port 0 already used [pid 19135] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 19135] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19135, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19139 attached , child_tidptr=0x555556cb2650) = 19139 [pid 19139] set_robust_list(0x555556cb2660, 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 [ 195.845324][T19135] vhci_hcd vhci_hcd.0: port 0 already used [pid 19139] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19142, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19139] <... exit_group resumed>) = ? [pid 19139] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19139, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19143 attached , child_tidptr=0x555556cb2650) = 19143 [pid 19143] set_robust_list(0x555556cb2660, 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 [ 195.911938][T19139] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19147 attached , child_tidptr=0x555556cb2650) = 19147 [pid 19147] set_robust_list(0x555556cb2660, 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 [ 195.983040][T19143] vhci_hcd vhci_hcd.0: port 0 already used [pid 19147] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19151 attached , child_tidptr=0x555556cb2650) = 19151 [pid 19151] set_robust_list(0x555556cb2660, 24) = 0 [pid 19151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19151] setpgid(0, 0) = 0 [ 196.048861][T19147] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 19154] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19151, si_uid=65534} --- [pid 19151] exit_group(0 [pid 19154] --- stopped by SIGSTOP --- [pid 19151] <... exit_group resumed>) = ? [pid 19151] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19154, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19155 attached , child_tidptr=0x555556cb2650) = 19155 [pid 19155] set_robust_list(0x555556cb2660, 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 [ 196.126625][T19151] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 19158] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19155, si_uid=65534} --- [pid 19155] exit_group(0 [pid 19158] --- stopped by SIGSTOP --- [pid 5044] --- 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] <... exit_group resumed>) = ? [pid 19155] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19159 attached , child_tidptr=0x555556cb2650) = 19159 [pid 19159] set_robust_list(0x555556cb2660, 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 [ 196.196609][T19155] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 19162] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19159, si_uid=65534} --- [pid 19159] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19162, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19162] --- stopped by SIGSTOP --- [pid 19159] <... exit_group resumed>) = ? [pid 19159] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19159, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19163 attached , child_tidptr=0x555556cb2650) = 19163 [pid 19163] set_robust_list(0x555556cb2660, 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 [ 196.266406][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19167 attached , child_tidptr=0x555556cb2650) = 19167 [pid 19167] set_robust_list(0x555556cb2660, 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 [ 196.327515][T19163] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 19170] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19167, si_uid=65534} --- [pid 19167] exit_group(0 [pid 19170] --- stopped by SIGSTOP --- [pid 19167] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19170, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19167] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19171 attached , child_tidptr=0x555556cb2650) = 19171 [pid 19171] set_robust_list(0x555556cb2660, 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 [ 196.400451][T19167] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19174, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19175 attached , child_tidptr=0x555556cb2650) = 19175 [pid 19175] set_robust_list(0x555556cb2660, 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 [ 196.480400][T19171] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 19178] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19175, si_uid=65534} --- [pid 19175] exit_group(0 [pid 19178] --- stopped by SIGSTOP --- [pid 19175] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19178, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19175] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19179 attached , child_tidptr=0x555556cb2650) = 19179 [pid 19179] set_robust_list(0x555556cb2660, 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 [ 196.550405][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 5044] --- 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] <... exit_group resumed>) = ? [pid 19179] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19183 attached , child_tidptr=0x555556cb2650) = 19183 [pid 19183] set_robust_list(0x555556cb2660, 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 [ 196.615954][T19179] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 19183] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19187 attached , child_tidptr=0x555556cb2650) = 19187 [pid 19187] set_robust_list(0x555556cb2660, 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 [ 196.690029][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 5044] --- 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] <... exit_group resumed>) = ? [pid 19187] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19191 attached , child_tidptr=0x555556cb2650) = 19191 [pid 19191] set_robust_list(0x555556cb2660, 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 [ 196.747994][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19195 attached , child_tidptr=0x555556cb2650) = 19195 [pid 19195] set_robust_list(0x555556cb2660, 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 [ 196.810262][T19191] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19198, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19198] --- stopped by SIGSTOP --- [pid 19195] <... exit_group resumed>) = ? [pid 19195] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19199 attached , child_tidptr=0x555556cb2650) = 19199 [pid 19199] set_robust_list(0x555556cb2660, 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 [ 196.878762][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19203 attached , child_tidptr=0x555556cb2650) = 19203 [pid 19203] set_robust_list(0x555556cb2660, 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 [ 196.937840][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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19206, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19203] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19207 attached , child_tidptr=0x555556cb2650) = 19207 [pid 19207] set_robust_list(0x555556cb2660, 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 [ 197.001131][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 19210] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19207, si_uid=65534} --- [pid 19207] exit_group(0 [pid 19210] --- stopped by SIGSTOP --- [pid 19207] <... exit_group resumed>) = ? [pid 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19207, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19211 attached , child_tidptr=0x555556cb2650) = 19211 [pid 19211] set_robust_list(0x555556cb2660, 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 [ 197.064721][T19207] vhci_hcd vhci_hcd.0: port 0 already used [pid 19211] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19214, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19211] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19215 attached , child_tidptr=0x555556cb2650) = 19215 [pid 19215] set_robust_list(0x555556cb2660, 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 [ 197.131101][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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19218, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19215] <... exit_group resumed>) = ? [pid 19215] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19215, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19219 attached , child_tidptr=0x555556cb2650) = 19219 [pid 19219] set_robust_list(0x555556cb2660, 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 [ 197.195309][T19215] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 19219] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19223 attached , child_tidptr=0x555556cb2650) = 19223 [pid 19223] set_robust_list(0x555556cb2660, 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 [ 197.261828][T19219] vhci_hcd vhci_hcd.0: port 0 already used [pid 19223] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19227 attached , child_tidptr=0x555556cb2650) = 19227 [pid 19227] set_robust_list(0x555556cb2660, 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 [ 197.328989][T19223] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 19230] --- stopped by SIGSTOP --- [pid 19227] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19230, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 19227] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19231 attached , child_tidptr=0x555556cb2650) = 19231 [pid 19231] set_robust_list(0x555556cb2660, 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 [ 197.399196][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 19231] exit_group(0 [pid 19234] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19231, si_uid=65534} --- [pid 19231] <... exit_group resumed>) = ? [pid 19231] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19234] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19234, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19235 attached , child_tidptr=0x555556cb2650) = 19235 [pid 19235] set_robust_list(0x555556cb2660, 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 [ 197.457296][T19231] vhci_hcd vhci_hcd.0: port 0 already used [pid 19235] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19239 attached , child_tidptr=0x555556cb2650) = 19239 [pid 19239] set_robust_list(0x555556cb2660, 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 [ 197.521687][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19239, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19243 attached , child_tidptr=0x555556cb2650) = 19243 [pid 19243] set_robust_list(0x555556cb2660, 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 [ 197.586577][T19239] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19247 attached , child_tidptr=0x555556cb2650) = 19247 [pid 19247] set_robust_list(0x555556cb2660, 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 [ 197.655075][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19251 attached , child_tidptr=0x555556cb2650) = 19251 [pid 19251] set_robust_list(0x555556cb2660, 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 [ 197.720270][T19247] vhci_hcd vhci_hcd.0: port 0 already used [pid 19251] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19255 attached , child_tidptr=0x555556cb2650) = 19255 [pid 19255] set_robust_list(0x555556cb2660, 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 [ 197.789016][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 5044] --- 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] <... exit_group resumed>) = ? [pid 19255] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19259 attached , child_tidptr=0x555556cb2650) = 19259 [pid 19259] set_robust_list(0x555556cb2660, 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 [ 197.848947][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19259, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19263 attached , child_tidptr=0x555556cb2650) = 19263 [pid 19263] set_robust_list(0x555556cb2660, 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 [ 197.911485][T19259] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19266, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19266] --- stopped by SIGSTOP --- [pid 19263] <... exit_group resumed>) = ? [pid 19263] +++ exited with 0 +++ [pid 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19267 attached , child_tidptr=0x555556cb2650) = 19267 [pid 19267] set_robust_list(0x555556cb2660, 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 [ 197.983211][T19263] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19271 attached , child_tidptr=0x555556cb2650) = 19271 [pid 19271] set_robust_list(0x555556cb2660, 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 [ 198.057980][T19267] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19274, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19271] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19271, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19275 attached , child_tidptr=0x555556cb2650) = 19275 [pid 19275] set_robust_list(0x555556cb2660, 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 [ 198.129228][T19271] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19275] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19279 attached , child_tidptr=0x555556cb2650) = 19279 [pid 19279] set_robust_list(0x555556cb2660, 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 [ 198.202112][T19275] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19283 attached , child_tidptr=0x555556cb2650) = 19283 [pid 19283] set_robust_list(0x555556cb2660, 24) = 0 [pid 19283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19283] setpgid(0, 0) = 0 [ 198.270760][T19279] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19286, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19283] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19287 attached , child_tidptr=0x555556cb2650) = 19287 [pid 19287] set_robust_list(0x555556cb2660, 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 [ 198.349853][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 5044] --- 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] <... exit_group resumed>) = ? [pid 19287] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19291 attached , child_tidptr=0x555556cb2650) = 19291 [pid 19291] set_robust_list(0x555556cb2660, 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 [ 198.414861][T19287] vhci_hcd vhci_hcd.0: port 0 already used [pid 19291] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19291, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19295 attached , child_tidptr=0x555556cb2650) = 19295 [pid 19295] set_robust_list(0x555556cb2660, 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 [ 198.483010][T19291] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 19298] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19295, si_uid=65534} --- [pid 19295] exit_group(0 [pid 19298] --- stopped by SIGSTOP --- [pid 19295] <... exit_group resumed>) = ? [pid 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19295, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19299 attached , child_tidptr=0x555556cb2650) = 19299 [pid 19299] set_robust_list(0x555556cb2660, 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 [ 198.555660][T19295] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19299] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19303 attached , child_tidptr=0x555556cb2650) = 19303 [pid 19303] set_robust_list(0x555556cb2660, 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 [ 198.626996][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19307 attached , child_tidptr=0x555556cb2650) = 19307 [pid 19307] set_robust_list(0x555556cb2660, 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 [ 198.688752][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 5044] --- 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] <... exit_group resumed>) = ? [pid 19307] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19307, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19311 attached , child_tidptr=0x555556cb2650) = 19311 [pid 19311] set_robust_list(0x555556cb2660, 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 [ 198.754546][T19307] vhci_hcd vhci_hcd.0: port 0 already used [pid 19311] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 5044] --- 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 5044] --- 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 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19315 attached , child_tidptr=0x555556cb2650) = 19315 [pid 19315] set_robust_list(0x555556cb2660, 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 [ 198.819391][T19311] vhci_hcd vhci_hcd.0: port 0 already used [pid 19315] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 19318] --- stopped by SIGSTOP --- [pid 19315] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19318, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19315] +++ exited with 0 +++ [pid 5044] --- 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 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19319 attached , child_tidptr=0x555556cb2650) = 19319 [pid 19319] set_robust_list(0x555556cb2660, 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 [ 198.886693][T19315] vhci_hcd vhci_hcd.0: port 0 already used [pid 19319] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19323 attached , child_tidptr=0x555556cb2650) = 19323 [pid 19323] set_robust_list(0x555556cb2660, 24) = 0 [pid 19323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19323] setpgid(0, 0) = 0 [ 198.951311][T19319] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19327 attached , child_tidptr=0x555556cb2650) = 19327 [pid 19327] set_robust_list(0x555556cb2660, 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 [ 199.034586][T19323] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19330, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19327] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 19327] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19331 attached , child_tidptr=0x555556cb2650) = 19331 [pid 19331] set_robust_list(0x555556cb2660, 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 [ 199.103083][T19327] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19335 attached , child_tidptr=0x555556cb2650) = 19335 [pid 19335] set_robust_list(0x555556cb2660, 24) = 0 [pid 19335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19335] setpgid(0, 0) = 0 [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 [ 199.171850][T19331] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19339 attached , child_tidptr=0x555556cb2650) = 19339 [pid 19339] set_robust_list(0x555556cb2660, 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 [ 199.236138][T19335] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19342, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19339] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19339, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19343 attached , child_tidptr=0x555556cb2650) = 19343 [pid 19343] set_robust_list(0x555556cb2660, 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 [ 199.313488][T19339] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- 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 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19347 attached , child_tidptr=0x555556cb2650) = 19347 [pid 19347] set_robust_list(0x555556cb2660, 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 [ 199.386462][T19343] vhci_hcd vhci_hcd.0: port 0 already used [pid 19347] close(3) = 0 [pid 19347] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19347, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19351 attached , child_tidptr=0x555556cb2650) = 19351 [pid 19351] set_robust_list(0x555556cb2660, 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 [ 199.462585][T19347] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 19351] exit_group(0 [pid 19354] --- stopped by SIGSTOP --- [pid 5044] --- 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 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19355 attached , child_tidptr=0x555556cb2650) = 19355 [pid 19355] set_robust_list(0x555556cb2660, 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 [pid 19355] close(3) = 0 [ 199.535720][T19351] vhci_hcd vhci_hcd.0: port 0 already used [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 19355] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19358, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19359 attached [pid 19359] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 19359 [pid 19359] <... set_robust_list resumed>) = 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 [ 199.604464][T19355] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 19359] exit_group(0) = ? [pid 19362] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19359, si_uid=65534} --- [pid 19359] +++ exited with 0 +++ [pid 19362] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 199.675103][T19359] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19363 attached , child_tidptr=0x555556cb2650) = 19363 [pid 19363] set_robust_list(0x555556cb2660, 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 [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 19366] --- stopped by SIGSTOP --- [pid 19363] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19366, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19363] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19367 attached , child_tidptr=0x555556cb2650) = 19367 [pid 19367] set_robust_list(0x555556cb2660, 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 [ 199.777491][T19363] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19371 attached , child_tidptr=0x555556cb2650) = 19371 [pid 19371] set_robust_list(0x555556cb2660, 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 [ 199.848536][T19367] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19375 attached , child_tidptr=0x555556cb2650) = 19375 [pid 19375] set_robust_list(0x555556cb2660, 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 [ 199.920142][T19371] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19379 attached , child_tidptr=0x555556cb2650) = 19379 [pid 19379] set_robust_list(0x555556cb2660, 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 [ 199.989203][T19375] vhci_hcd vhci_hcd.0: port 0 already used [pid 19379] write(3, "1000", 4) = 4 [pid 19379] close(3) = 0 [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 19379] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19383 attached , child_tidptr=0x555556cb2650) = 19383 [pid 19383] set_robust_list(0x555556cb2660, 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 [pid 19383] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 200.066602][T19379] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19386, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19386] --- stopped by SIGSTOP --- [pid 19383] <... exit_group resumed>) = ? [pid 19383] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19387 attached , child_tidptr=0x555556cb2650) = 19387 [pid 19387] set_robust_list(0x555556cb2660, 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 [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 [ 200.131900][T19383] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19391 attached , child_tidptr=0x555556cb2650) = 19391 [pid 19391] set_robust_list(0x555556cb2660, 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 [pid 19391] close(3) = 0 [ 200.194944][T19387] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19391] +++ exited with 0 +++ [pid 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19395 attached , child_tidptr=0x555556cb2650) = 19395 [pid 19395] set_robust_list(0x555556cb2660, 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 [ 200.263698][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 19398] --- stopped by SIGSTOP --- [pid 19395] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19398, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19395] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19395, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19399 attached , child_tidptr=0x555556cb2650) = 19399 [pid 19399] set_robust_list(0x555556cb2660, 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 [ 200.332146][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19403 attached , child_tidptr=0x555556cb2650) = 19403 [pid 19403] set_robust_list(0x555556cb2660, 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 [ 200.401448][T19399] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19403] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19407 attached , child_tidptr=0x555556cb2650) = 19407 [pid 19407] set_robust_list(0x555556cb2660, 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 [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 [ 200.470621][T19403] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19411 attached , child_tidptr=0x555556cb2650) = 19411 [pid 19411] set_robust_list(0x555556cb2660, 24) = 0 [pid 19411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19411] setpgid(0, 0) = 0 [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 [ 200.529678][T19407] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19415 attached , child_tidptr=0x555556cb2650) = 19415 [pid 19415] set_robust_list(0x555556cb2660, 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 [pid 19415] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.596426][T19411] vhci_hcd vhci_hcd.0: port 0 already used [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 19418] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19415, si_uid=65534} --- [pid 19415] exit_group(0 [pid 19418] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19418, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19415] <... exit_group resumed>) = ? [pid 19415] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19419 attached , child_tidptr=0x555556cb2650) = 19419 [pid 19419] set_robust_list(0x555556cb2660, 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 [pid 19419] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 200.658981][T19415] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19422, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19419] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19423 attached , child_tidptr=0x555556cb2650) = 19423 [pid 19423] set_robust_list(0x555556cb2660, 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 [ 200.719522][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19427 attached , child_tidptr=0x555556cb2650) = 19427 [pid 19427] set_robust_list(0x555556cb2660, 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 [pid 19427] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 200.791107][T19423] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19430, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19430] --- stopped by SIGSTOP --- [pid 19427] <... exit_group resumed>) = ? [pid 19427] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19431 attached , child_tidptr=0x555556cb2650) = 19431 [pid 19431] set_robust_list(0x555556cb2660, 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 [pid 19431] close(3) = 0 [pid 19431] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 200.859945][T19427] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19434, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19434] --- stopped by SIGSTOP --- [pid 19431] <... exit_group resumed>) = ? [pid 19431] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19435 attached , child_tidptr=0x555556cb2650) = 19435 [pid 19435] set_robust_list(0x555556cb2660, 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 [pid 19435] write(3, "1000", 4) = 4 [pid 19435] close(3) = 0 [ 200.924218][T19431] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19435] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19435, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19439 attached , child_tidptr=0x555556cb2650) = 19439 [pid 19439] set_robust_list(0x555556cb2660, 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 [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 [ 200.995125][T19435] vhci_hcd vhci_hcd.0: port 0 already used [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 19439] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19442, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19443 attached , child_tidptr=0x555556cb2650) = 19443 [pid 19443] set_robust_list(0x555556cb2660, 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 [pid 19443] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.054872][T19439] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19446, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19446] --- stopped by SIGSTOP --- [pid 19443] <... exit_group resumed>) = ? [pid 19443] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19443, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19447 attached , child_tidptr=0x555556cb2650) = 19447 [pid 19447] set_robust_list(0x555556cb2660, 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 [pid 19447] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 201.116173][T19443] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19451 attached , child_tidptr=0x555556cb2650) = 19451 [pid 19451] set_robust_list(0x555556cb2660, 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 [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 [ 201.181104][T19447] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19454, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19451] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19455 attached , child_tidptr=0x555556cb2650) = 19455 [pid 19455] set_robust_list(0x555556cb2660, 24) = 0 [pid 19455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19455] setpgid(0, 0) = 0 [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 [ 201.242150][T19451] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19459 attached , child_tidptr=0x555556cb2650) = 19459 [pid 19459] set_robust_list(0x555556cb2660, 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 [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 [ 201.308440][T19455] vhci_hcd vhci_hcd.0: port 0 already used [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] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19462, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19459] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19463 attached , child_tidptr=0x555556cb2650) = 19463 [pid 19463] set_robust_list(0x555556cb2660, 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 [ 201.373274][T19459] vhci_hcd vhci_hcd.0: port 0 already used [pid 19463] close(3) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19463, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19467 attached , child_tidptr=0x555556cb2650) = 19467 [pid 19467] set_robust_list(0x555556cb2660, 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 [pid 19467] close(3) = 0 [ 201.442084][T19463] vhci_hcd vhci_hcd.0: port 0 already used [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 19467] exit_group(0 [pid 19470] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19467, si_uid=65534} --- [pid 19467] <... exit_group resumed>) = ? [pid 19470] --- stopped by SIGSTOP --- [pid 19467] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19470, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19471 attached , child_tidptr=0x555556cb2650) = 19471 [pid 19471] set_robust_list(0x555556cb2660, 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 [pid 19471] write(3, "1000", 4) = 4 [pid 19471] close(3) = 0 [pid 19471] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 201.511834][T19467] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19475 attached , child_tidptr=0x555556cb2650) = 19475 [pid 19475] set_robust_list(0x555556cb2660, 24) = 0 [pid 19475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19475] setpgid(0, 0) = 0 [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 [ 201.575620][T19471] vhci_hcd vhci_hcd.0: port 0 already used [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 19478] --- stopped by SIGSTOP --- [pid 19475] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19478, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19475] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19475, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19479 attached , child_tidptr=0x555556cb2650) = 19479 [pid 19479] set_robust_list(0x555556cb2660, 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 [pid 19479] close(3) = 0 [pid 19479] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 201.640165][T19475] vhci_hcd vhci_hcd.0: port 0 already used [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 19482] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19479, si_uid=65534} --- [pid 19479] exit_group(0 [pid 19482] --- stopped by SIGSTOP --- [pid 19479] <... exit_group resumed>) = ? [pid 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19483 attached , child_tidptr=0x555556cb2650) = 19483 [pid 19483] set_robust_list(0x555556cb2660, 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 [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 [ 201.709137][T19479] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19486, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 19483] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19487 attached , child_tidptr=0x555556cb2650) = 19487 [pid 19487] set_robust_list(0x555556cb2660, 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 [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 [ 201.772816][T19483] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 19487] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19491 attached , child_tidptr=0x555556cb2650) = 19491 [pid 19491] set_robust_list(0x555556cb2660, 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 [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 [ 201.836456][T19487] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19494, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19491] <... exit_group resumed>) = ? [pid 19491] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19491, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19495 attached , child_tidptr=0x555556cb2650) = 19495 [pid 19495] set_robust_list(0x555556cb2660, 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 [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 [ 201.897323][T19491] vhci_hcd vhci_hcd.0: port 0 already used [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 19495] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19498, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19499 attached , child_tidptr=0x555556cb2650) = 19499 [pid 19499] set_robust_list(0x555556cb2660, 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 [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 [ 201.961364][T19495] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19499, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19503 attached , child_tidptr=0x555556cb2650) = 19503 [pid 19503] set_robust_list(0x555556cb2660, 24) = 0 [pid 19503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19503] setpgid(0, 0) = 0 [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 [ 202.023190][T19499] vhci_hcd vhci_hcd.0: port 0 already used [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 19506] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19503, si_uid=65534} --- [pid 19503] exit_group(0 [pid 19506] --- stopped by SIGSTOP --- [pid 19503] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19506, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19503] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19507 attached , child_tidptr=0x555556cb2650) = 19507 [pid 19507] set_robust_list(0x555556cb2660, 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 [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 [ 202.088836][T19503] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19510, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19507] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19511 attached , child_tidptr=0x555556cb2650) = 19511 [pid 19511] set_robust_list(0x555556cb2660, 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 [pid 19511] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 202.150123][T19507] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19514, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19511] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19515 attached , child_tidptr=0x555556cb2650) = 19515 [pid 19515] set_robust_list(0x555556cb2660, 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 [ 202.215631][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19515, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19519 attached , child_tidptr=0x555556cb2650) = 19519 [pid 19519] set_robust_list(0x555556cb2660, 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 [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 [ 202.284151][T19515] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19522, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19519] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19523 attached , child_tidptr=0x555556cb2650) = 19523 [pid 19523] set_robust_list(0x555556cb2660, 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 [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 [ 202.349634][T19519] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19523] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19523, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19527 attached , child_tidptr=0x555556cb2650) = 19527 [pid 19527] set_robust_list(0x555556cb2660, 24) = 0 [pid 19527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19527] setpgid(0, 0) = 0 [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 [ 202.414790][T19523] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19527, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19531 attached , child_tidptr=0x555556cb2650) = 19531 [pid 19531] set_robust_list(0x555556cb2660, 24) = 0 [pid 19531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19531] setpgid(0, 0) = 0 [ 202.477348][T19527] vhci_hcd vhci_hcd.0: port 0 already used [pid 19531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19534, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19531] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19535 attached , child_tidptr=0x555556cb2650) = 19535 [pid 19535] set_robust_list(0x555556cb2660, 24) = 0 [pid 19535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19535] setpgid(0, 0) = 0 [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 [ 202.559688][T19531] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19539 attached , child_tidptr=0x555556cb2650) = 19539 [pid 19539] set_robust_list(0x555556cb2660, 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 [ 202.629568][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 19539] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19539, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19543 attached , child_tidptr=0x555556cb2650) = 19543 [pid 19543] set_robust_list(0x555556cb2660, 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 [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 [ 202.702147][T19539] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19546, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19543] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19547 attached , child_tidptr=0x555556cb2650) = 19547 [pid 19547] set_robust_list(0x555556cb2660, 24) = 0 [pid 19547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19547] setpgid(0, 0) = 0 [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 [ 202.763277][T19543] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19551 attached , child_tidptr=0x555556cb2650) = 19551 [pid 19551] set_robust_list(0x555556cb2660, 24) = 0 [pid 19551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19551] setpgid(0, 0) = 0 [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 [ 202.826260][T19547] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19554, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19551] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19555 attached , child_tidptr=0x555556cb2650) = 19555 [pid 19555] set_robust_list(0x555556cb2660, 24) = 0 [pid 19555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19555] setpgid(0, 0) = 0 [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 [ 202.894592][T19551] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19555] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19559 attached , child_tidptr=0x555556cb2650) = 19559 [pid 19559] set_robust_list(0x555556cb2660, 24) = 0 [pid 19559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19559] setpgid(0, 0) = 0 [ 202.963205][T19555] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19563 attached , child_tidptr=0x555556cb2650) = 19563 [pid 19563] set_robust_list(0x555556cb2660, 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 [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 [ 203.041399][T19559] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19567 attached , child_tidptr=0x555556cb2650) = 19567 [pid 19567] set_robust_list(0x555556cb2660, 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 [pid 19567] close(3) = 0 [ 203.104788][T19563] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19567] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19567, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19571 attached , child_tidptr=0x555556cb2650) = 19571 [pid 19571] set_robust_list(0x555556cb2660, 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 [pid 19571] write(3, "1000", 4) = 4 [pid 19571] close(3) = 0 [pid 19571] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 203.177499][T19567] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19575 attached , child_tidptr=0x555556cb2650) = 19575 [pid 19575] set_robust_list(0x555556cb2660, 24) = 0 [pid 19575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 [ 203.246405][T19571] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19579 attached , child_tidptr=0x555556cb2650) = 19579 [pid 19579] set_robust_list(0x555556cb2660, 24) = 0 [pid 19579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19579] setpgid(0, 0) = 0 [pid 19579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19579] write(3, "1000", 4) = 4 [ 203.320196][T19575] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19583 attached , child_tidptr=0x555556cb2650) = 19583 [pid 19583] set_robust_list(0x555556cb2660, 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 [pid 19583] write(3, "1000", 4) = 4 [ 203.396121][T19579] vhci_hcd vhci_hcd.0: port 0 already used [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 19583] exit_group(0 [pid 19586] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19583, si_uid=65534} --- [pid 19583] <... exit_group resumed>) = ? [pid 19586] --- stopped by SIGSTOP --- [pid 19583] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19586, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19587 attached , child_tidptr=0x555556cb2650) = 19587 [pid 19587] set_robust_list(0x555556cb2660, 24) = 0 [pid 19587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19587] setpgid(0, 0) = 0 [pid 19587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 203.470095][T19583] vhci_hcd vhci_hcd.0: port 0 already used [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 19587] exit_group(0 [pid 19590] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19587, si_uid=65534} --- [pid 19590] --- stopped by SIGSTOP --- [pid 19587] <... exit_group resumed>) = ? [pid 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19591 attached , child_tidptr=0x555556cb2650) = 19591 [pid 19591] set_robust_list(0x555556cb2660, 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 [ 203.548081][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 19591] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19594, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19595 attached , child_tidptr=0x555556cb2650) = 19595 [pid 19595] set_robust_list(0x555556cb2660, 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 [ 203.632136][T19591] vhci_hcd vhci_hcd.0: port 0 already used [pid 19595] write(3, "1000", 4) = 4 [pid 19595] close(3) = 0 [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 19598] --- stopped by SIGSTOP --- [pid 19595] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19598, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19595] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19599 attached , child_tidptr=0x555556cb2650) = 19599 [pid 19599] set_robust_list(0x555556cb2660, 24) = 0 [pid 19599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 [ 203.710234][T19595] vhci_hcd vhci_hcd.0: port 0 already used [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 19599] exit_group(0 [pid 19602] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19599, si_uid=65534} --- [pid 19599] <... exit_group resumed>) = ? [pid 19599] +++ exited with 0 +++ [pid 19602] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19603 attached , child_tidptr=0x555556cb2650) = 19603 [pid 19603] set_robust_list(0x555556cb2660, 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 [pid 19603] write(3, "1000", 4) = 4 [pid 19603] close(3) = 0 [pid 19603] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 203.785495][T19599] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19607 attached , child_tidptr=0x555556cb2650) = 19607 [pid 19607] set_robust_list(0x555556cb2660, 24) = 0 [pid 19607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19607] setpgid(0, 0) = 0 [pid 19607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 203.853773][T19603] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19607] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19611 attached , child_tidptr=0x555556cb2650) = 19611 [pid 19611] set_robust_list(0x555556cb2660, 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 [ 203.931483][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 19614] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19611, si_uid=65534} --- [pid 19611] exit_group(0 [pid 19614] --- stopped by SIGSTOP --- [pid 19611] <... exit_group resumed>) = ? [pid 19611] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19614, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19615 attached , child_tidptr=0x555556cb2650) = 19615 [pid 19615] set_robust_list(0x555556cb2660, 24) = 0 [ 204.012108][T19611] vhci_hcd vhci_hcd.0: port 0 already used [pid 19615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 19618] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19615, si_uid=65534} --- [pid 19615] exit_group(0 [pid 19618] --- stopped by SIGSTOP --- [pid 19615] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19618, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19615] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19619 attached , child_tidptr=0x555556cb2650) = 19619 [pid 19619] set_robust_list(0x555556cb2660, 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 [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 [ 204.110810][T19615] vhci_hcd vhci_hcd.0: port 0 already used [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 19622] --- stopped by SIGSTOP --- [pid 19619] <... exit_group resumed>) = ? [pid 19619] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19622, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19623 attached , child_tidptr=0x555556cb2650) = 19623 [pid 19623] set_robust_list(0x555556cb2660, 24) = 0 [pid 19623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 204.188058][T19619] vhci_hcd vhci_hcd.0: port 0 already used [pid 19623] setpgid(0, 0) = 0 [pid 19623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19623, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19627 attached , child_tidptr=0x555556cb2650) = 19627 [pid 19627] set_robust_list(0x555556cb2660, 24) = 0 [pid 19627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19627] setpgid(0, 0) = 0 [ 204.275862][T19623] vhci_hcd vhci_hcd.0: port 0 already used [pid 19627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19627] write(3, "1000", 4) = 4 [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 5044] --- 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 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19631 attached , child_tidptr=0x555556cb2650) = 19631 [pid 19631] set_robust_list(0x555556cb2660, 24) = 0 [pid 19631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 204.365311][T19627] vhci_hcd vhci_hcd.0: port 0 already used [pid 19631] setpgid(0, 0) = 0 [pid 19631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19631] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19631, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19635 attached , child_tidptr=0x555556cb2650) = 19635 [ 204.467779][T19631] vhci_hcd vhci_hcd.0: port 0 already used [pid 19635] set_robust_list(0x555556cb2660, 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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19639 attached , child_tidptr=0x555556cb2650) = 19639 [pid 19639] set_robust_list(0x555556cb2660, 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 [ 204.566621][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19639, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19643 attached , child_tidptr=0x555556cb2650) = 19643 [pid 19643] set_robust_list(0x555556cb2660, 24) = 0 [pid 19643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 204.645470][T19639] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19646, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19646] --- stopped by SIGSTOP --- [pid 19643] <... exit_group resumed>) = ? [pid 19643] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19647 attached , child_tidptr=0x555556cb2650) = 19647 [pid 19647] set_robust_list(0x555556cb2660, 24) = 0 [pid 19647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19647] setpgid(0, 0) = 0 [pid 19647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 204.731543][T19643] vhci_hcd vhci_hcd.0: port 0 already used [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 19647] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19651 attached , child_tidptr=0x555556cb2650) = 19651 [pid 19651] set_robust_list(0x555556cb2660, 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 [ 204.808554][T19647] vhci_hcd vhci_hcd.0: port 0 already used [pid 19651] write(3, "1000", 4) = 4 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19655 attached , child_tidptr=0x555556cb2650) = 19655 [pid 19655] set_robust_list(0x555556cb2660, 24) = 0 [pid 19655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19655] setpgid(0, 0) = 0 [pid 19655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 204.891560][T19651] vhci_hcd vhci_hcd.0: port 0 already used [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 19655] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19658, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19659 attached , child_tidptr=0x555556cb2650) = 19659 [pid 19659] set_robust_list(0x555556cb2660, 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 [ 204.966837][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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19662, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19659] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19663 attached , child_tidptr=0x555556cb2650) = 19663 [pid 19663] set_robust_list(0x555556cb2660, 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 [ 205.039137][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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19666, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19663] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19667 attached , child_tidptr=0x555556cb2650) = 19667 [pid 19667] set_robust_list(0x555556cb2660, 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 [ 205.109782][T19663] vhci_hcd vhci_hcd.0: port 0 already used [pid 19667] close(3) = 0 [pid 19667] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 19670] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19667, si_uid=65534} --- [pid 19667] exit_group(0 [pid 19670] --- stopped by SIGSTOP --- [pid 19667] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19670, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19667] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19667, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19671 attached , child_tidptr=0x555556cb2650) = 19671 [pid 19671] set_robust_list(0x555556cb2660, 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 [ 205.186107][T19667] vhci_hcd vhci_hcd.0: port 0 already used [pid 19671] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19671] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19671, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19675 attached , child_tidptr=0x555556cb2650) = 19675 [pid 19675] set_robust_list(0x555556cb2660, 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 [pid 19675] write(3, "1000", 4) = 4 [pid 19675] close(3) = 0 [ 205.257725][T19671] vhci_hcd vhci_hcd.0: port 0 already used [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 19678] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19675, si_uid=65534} --- [pid 19675] exit_group(0 [pid 19678] --- stopped by SIGSTOP --- [pid 19675] <... exit_group resumed>) = ? [pid 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19675, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19679 attached , child_tidptr=0x555556cb2650) = 19679 [pid 19679] set_robust_list(0x555556cb2660, 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 [ 205.330918][T19675] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19683 attached , child_tidptr=0x555556cb2650) = 19683 [pid 19683] set_robust_list(0x555556cb2660, 24) = 0 [pid 19683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19683] setpgid(0, 0) = 0 [pid 19683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 205.402427][T19679] vhci_hcd vhci_hcd.0: port 0 already used [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 19683] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19687 attached , child_tidptr=0x555556cb2650) = 19687 [pid 19687] set_robust_list(0x555556cb2660, 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 [ 205.479346][T19683] vhci_hcd vhci_hcd.0: port 0 already used [pid 19687] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 19687] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19691 attached , child_tidptr=0x555556cb2650) = 19691 [pid 19691] set_robust_list(0x555556cb2660, 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 [ 205.549605][T19687] vhci_hcd vhci_hcd.0: port 0 already used [pid 19691] close(3) = 0 [pid 19691] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19691] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19695 attached , child_tidptr=0x555556cb2650) = 19695 [pid 19695] set_robust_list(0x555556cb2660, 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 [ 205.621668][T19691] vhci_hcd vhci_hcd.0: port 0 already used [pid 19695] close(3) = 0 [pid 19695] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 19695] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- 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 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19699 attached , child_tidptr=0x555556cb2650) = 19699 [pid 19699] set_robust_list(0x555556cb2660, 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 [ 205.696354][T19695] vhci_hcd vhci_hcd.0: port 0 already used [pid 19699] write(3, "1000", 4) = 4 [pid 19699] close(3) = 0 [pid 19699] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 19699] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19702, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19703 attached , child_tidptr=0x555556cb2650) = 19703 [pid 19703] set_robust_list(0x555556cb2660, 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 [ 205.772914][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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19706, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19706] --- stopped by SIGSTOP --- [pid 19703] <... exit_group resumed>) = ? [pid 19703] +++ exited with 0 +++ [pid 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19707 attached , child_tidptr=0x555556cb2650) = 19707 [pid 19707] set_robust_list(0x555556cb2660, 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 [ 205.845531][T19703] vhci_hcd vhci_hcd.0: port 0 already used [pid 19707] write(3, "1000", 4) = 4 [pid 19707] close(3) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19707, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19711 attached , child_tidptr=0x555556cb2650) = 19711 [pid 19711] set_robust_list(0x555556cb2660, 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 [ 205.923698][T19707] vhci_hcd vhci_hcd.0: port 0 already used [pid 19711] close(3) = 0 [pid 19711] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19711] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19715 attached , child_tidptr=0x555556cb2650) = 19715 [pid 19715] set_robust_list(0x555556cb2660, 24) = 0 [pid 19715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19715] setpgid(0, 0) = 0 [pid 19715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19715] write(3, "1000", 4) = 4 [ 206.002966][T19711] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19719 attached , child_tidptr=0x555556cb2650) = 19719 [pid 19719] set_robust_list(0x555556cb2660, 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 [ 206.076001][T19715] vhci_hcd vhci_hcd.0: port 0 already used [pid 19719] write(3, "1000", 4) = 4 [pid 19719] close(3) = 0 [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 19719] exit_group(0 [pid 19722] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19719, si_uid=65534} --- [pid 19719] <... exit_group resumed>) = ? [pid 19722] --- stopped by SIGSTOP --- [pid 19719] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19722, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19723 attached , child_tidptr=0x555556cb2650) = 19723 [pid 19723] set_robust_list(0x555556cb2660, 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 [ 206.154183][T19719] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19727 attached , child_tidptr=0x555556cb2650) = 19727 [pid 19727] set_robust_list(0x555556cb2660, 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 [ 206.226820][T19723] vhci_hcd vhci_hcd.0: port 0 already used [pid 19727] write(3, "1000", 4) = 4 [pid 19727] close(3) = 0 [pid 19727] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19731 attached , child_tidptr=0x555556cb2650) = 19731 [pid 19731] set_robust_list(0x555556cb2660, 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 [ 206.303688][T19727] vhci_hcd vhci_hcd.0: port 0 already used [pid 19731] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19735 attached , child_tidptr=0x555556cb2650) = 19735 [pid 19735] set_robust_list(0x555556cb2660, 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 [ 206.375428][T19731] vhci_hcd vhci_hcd.0: port 0 already used [pid 19735] close(3) = 0 [pid 19735] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19739 attached , child_tidptr=0x555556cb2650) = 19739 [pid 19739] set_robust_list(0x555556cb2660, 24) = 0 [pid 19739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19739] setpgid(0, 0) = 0 [ 206.448058][T19735] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19743 attached , child_tidptr=0x555556cb2650) = 19743 [pid 19743] set_robust_list(0x555556cb2660, 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 [ 206.530774][T19739] vhci_hcd vhci_hcd.0: port 0 already used [pid 19743] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19746, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19746] --- stopped by SIGSTOP --- [pid 19743] <... exit_group resumed>) = ? [pid 19743] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19743, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19747 attached , child_tidptr=0x555556cb2650) = 19747 [pid 19747] set_robust_list(0x555556cb2660, 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 [ 206.603061][T19743] vhci_hcd vhci_hcd.0: port 0 already used [pid 19747] close(3) = 0 [pid 19747] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 19747] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19751 attached , child_tidptr=0x555556cb2650) = 19751 [pid 19751] set_robust_list(0x555556cb2660, 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 [ 206.676654][T19747] vhci_hcd vhci_hcd.0: port 0 already used [pid 19751] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19755 attached , child_tidptr=0x555556cb2650) = 19755 [pid 19755] set_robust_list(0x555556cb2660, 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 [pid 19755] write(3, "1000", 4) = 4 [ 206.746104][T19751] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19755] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19755, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19759 attached , child_tidptr=0x555556cb2650) = 19759 [pid 19759] set_robust_list(0x555556cb2660, 24) = 0 [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 [ 206.817338][T19755] vhci_hcd vhci_hcd.0: port 0 already used [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 19759] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19762, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19763 attached , child_tidptr=0x555556cb2650) = 19763 [pid 19763] set_robust_list(0x555556cb2660, 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 [ 206.890158][T19759] vhci_hcd vhci_hcd.0: port 0 already used [pid 19763] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 19763] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- 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 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19767 attached , child_tidptr=0x555556cb2650) = 19767 [pid 19767] set_robust_list(0x555556cb2660, 24) = 0 [pid 19767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 [ 206.956322][T19763] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- 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 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19771 attached , child_tidptr=0x555556cb2650) = 19771 [pid 19771] set_robust_list(0x555556cb2660, 24) = 0 [pid 19771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19771] setpgid(0, 0) = 0 [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 [ 207.024218][T19767] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19771, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19775 attached , child_tidptr=0x555556cb2650) = 19775 [pid 19775] set_robust_list(0x555556cb2660, 24) = 0 [pid 19775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 [ 207.092976][T19771] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19779 attached , child_tidptr=0x555556cb2650) = 19779 [pid 19779] set_robust_list(0x555556cb2660, 24) = 0 [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 [ 207.166041][T19775] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19783 attached , child_tidptr=0x555556cb2650) = 19783 [pid 19783] set_robust_list(0x555556cb2660, 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 [pid 19783] close(3) = 0 [pid 19783] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 207.235629][T19779] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19787 attached , child_tidptr=0x555556cb2650) = 19787 [pid 19787] set_robust_list(0x555556cb2660, 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 [ 207.304581][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19791 attached , child_tidptr=0x555556cb2650) = 19791 [pid 19791] set_robust_list(0x555556cb2660, 24) = 0 [pid 19791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 [ 207.376705][T19787] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 19791] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19791, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19795 attached , child_tidptr=0x555556cb2650) = 19795 [pid 19795] set_robust_list(0x555556cb2660, 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 [pid 19795] write(3, "1000", 4) = 4 [pid 19795] close(3) = 0 [pid 19795] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 207.443401][T19791] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19799 attached , child_tidptr=0x555556cb2650) = 19799 [pid 19799] set_robust_list(0x555556cb2660, 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 [pid 19799] write(3, "1000", 4) = 4 [pid 19799] close(3) = 0 [pid 19799] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 207.509759][T19795] vhci_hcd vhci_hcd.0: port 0 already used [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 19802] --- stopped by SIGSTOP --- [pid 19799] <... exit_group resumed>) = ? [pid 19799] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19802, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19803 attached , child_tidptr=0x555556cb2650) = 19803 [pid 19803] set_robust_list(0x555556cb2660, 24) = 0 [pid 19803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 [ 207.575296][T19799] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19806, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19803] <... exit_group resumed>) = ? [pid 19803] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19807 attached , child_tidptr=0x555556cb2650) = 19807 [pid 19807] set_robust_list(0x555556cb2660, 24) = 0 [pid 19807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 [ 207.648845][T19803] vhci_hcd vhci_hcd.0: port 0 already used [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 19807] exit_group(0 [pid 19810] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19807, si_uid=65534} --- [pid 19807] <... exit_group resumed>) = ? [pid 19810] --- stopped by SIGSTOP --- [pid 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19807, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19811 attached , child_tidptr=0x555556cb2650) = 19811 [pid 19811] set_robust_list(0x555556cb2660, 24) = 0 [pid 19811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19811] setpgid(0, 0) = 0 [pid 19811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19811] write(3, "1000", 4) = 4 [ 207.713000][T19807] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19811] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19815 attached , child_tidptr=0x555556cb2650) = 19815 [pid 19815] set_robust_list(0x555556cb2660, 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 [pid 19815] close(3) = 0 [pid 19815] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 207.788506][T19811] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19819 attached , child_tidptr=0x555556cb2650) = 19819 [pid 19819] set_robust_list(0x555556cb2660, 24) = 0 [pid 19819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 [ 207.856611][T19815] vhci_hcd vhci_hcd.0: port 0 already used [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 19819] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19822, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19823 attached , child_tidptr=0x555556cb2650) = 19823 [pid 19823] set_robust_list(0x555556cb2660, 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 [ 207.926567][T19819] vhci_hcd vhci_hcd.0: port 0 already used [pid 19823] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19823, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19827 attached , child_tidptr=0x555556cb2650) = 19827 [pid 19827] set_robust_list(0x555556cb2660, 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 [pid 19827] write(3, "1000", 4) = 4 [pid 19827] close(3) = 0 [ 207.995272][T19823] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19830, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19827] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19827, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19831 attached , child_tidptr=0x555556cb2650) = 19831 [pid 19831] set_robust_list(0x555556cb2660, 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 [ 208.064563][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 19831] exit_group(0 [pid 19834] --- stopped by SIGSTOP --- [pid 19831] <... exit_group resumed>) = ? [pid 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19835 attached , child_tidptr=0x555556cb2650) = 19835 [pid 19835] set_robust_list(0x555556cb2660, 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 [pid 19835] close(3) = 0 [ 208.148805][T19831] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19838, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19838] --- stopped by SIGSTOP --- [pid 19835] <... exit_group resumed>) = ? [pid 19835] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19839 attached , child_tidptr=0x555556cb2650) = 19839 [pid 19839] set_robust_list(0x555556cb2660, 24) = 0 [pid 19839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19839] setpgid(0, 0) = 0 [pid 19839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 208.221411][T19835] vhci_hcd vhci_hcd.0: port 0 already used [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 19842] --- stopped by SIGSTOP --- [pid 19839] <... exit_group resumed>) = ? [pid 19839] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19842, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19843 attached , child_tidptr=0x555556cb2650) = 19843 [pid 19843] set_robust_list(0x555556cb2660, 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 [ 208.294960][T19839] vhci_hcd vhci_hcd.0: port 0 already used [pid 19843] write(3, "1000", 4) = 4 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19846, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19846] --- stopped by SIGSTOP --- [pid 19843] <... exit_group resumed>) = ? [pid 19843] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19847 attached , child_tidptr=0x555556cb2650) = 19847 [pid 19847] set_robust_list(0x555556cb2660, 24) = 0 [pid 19847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19847] setpgid(0, 0) = 0 [ 208.371887][T19843] vhci_hcd vhci_hcd.0: port 0 already used [pid 19847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19847, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19851 attached , child_tidptr=0x555556cb2650) = 19851 [pid 19851] set_robust_list(0x555556cb2660, 24) = 0 [pid 19851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19851] setpgid(0, 0) = 0 [ 208.451933][T19847] vhci_hcd vhci_hcd.0: port 0 already used [pid 19851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 19851] exit_group(0 [pid 19854] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19851, si_uid=65534} --- [pid 19851] <... exit_group resumed>) = ? [pid 19854] --- stopped by SIGSTOP --- [pid 5044] --- 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 5044] --- 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 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19855 attached , child_tidptr=0x555556cb2650) = 19855 [pid 19855] set_robust_list(0x555556cb2660, 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 [ 208.534350][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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19858, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19855] <... exit_group resumed>) = ? [pid 19855] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19859 attached , child_tidptr=0x555556cb2650) = 19859 [pid 19859] set_robust_list(0x555556cb2660, 24) = 0 [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 [ 208.605848][T19855] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19862, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19859] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19863 attached , child_tidptr=0x555556cb2650) = 19863 [pid 19863] set_robust_list(0x555556cb2660, 24) = 0 [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 [ 208.679334][T19859] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19866, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19866] --- stopped by SIGSTOP --- [pid 19863] <... exit_group resumed>) = ? [pid 19863] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19867 attached , child_tidptr=0x555556cb2650) = 19867 [pid 19867] set_robust_list(0x555556cb2660, 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 [ 208.746379][T19863] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19870, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19867] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19871 attached , child_tidptr=0x555556cb2650) = 19871 [pid 19871] set_robust_list(0x555556cb2660, 24) = 0 [pid 19871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 [ 208.818956][T19867] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19871] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19875 attached , child_tidptr=0x555556cb2650) = 19875 [pid 19875] set_robust_list(0x555556cb2660, 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 [pid 19875] write(3, "1000", 4) = 4 [pid 19875] close(3) = 0 [ 208.890480][T19871] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19879 attached , child_tidptr=0x555556cb2650) = 19879 [pid 19879] set_robust_list(0x555556cb2660, 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 [pid 19879] write(3, "1000", 4) = 4 [pid 19879] close(3) = 0 [ 208.959869][T19875] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19882, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19879] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19879, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19883 attached , child_tidptr=0x555556cb2650) = 19883 [pid 19883] set_robust_list(0x555556cb2660, 24) = 0 [pid 19883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19883] setpgid(0, 0) = 0 [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 [ 209.030956][T19879] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19883, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19887 attached , child_tidptr=0x555556cb2650) = 19887 [pid 19887] set_robust_list(0x555556cb2660, 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 [pid 19887] close(3) = 0 [ 209.094782][T19883] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19887] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19891 attached , child_tidptr=0x555556cb2650) = 19891 [pid 19891] set_robust_list(0x555556cb2660, 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 [pid 19891] close(3) = 0 [pid 19891] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 209.166825][T19887] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19891, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19895 attached , child_tidptr=0x555556cb2650) = 19895 [pid 19895] set_robust_list(0x555556cb2660, 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 [pid 19895] close(3) = 0 [pid 19895] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 209.234354][T19891] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19899 attached , child_tidptr=0x555556cb2650) = 19899 [pid 19899] set_robust_list(0x555556cb2660, 24) = 0 [pid 19899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19899] setpgid(0, 0) = 0 [ 209.300771][T19895] vhci_hcd vhci_hcd.0: port 0 already used [pid 19899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19899] write(3, "1000", 4) = 4 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19902, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19899] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19899, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19903 attached , child_tidptr=0x555556cb2650) = 19903 [pid 19903] set_robust_list(0x555556cb2660, 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 [pid 19903] write(3, "1000", 4) = 4 [ 209.383015][T19899] vhci_hcd vhci_hcd.0: port 0 already used [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 19903] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19907 attached , child_tidptr=0x555556cb2650) = 19907 [pid 19907] set_robust_list(0x555556cb2660, 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 [pid 19907] close(3) = 0 [pid 19907] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 209.460482][T19903] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19907] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19911 attached , child_tidptr=0x555556cb2650) = 19911 [pid 19911] set_robust_list(0x555556cb2660, 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 [ 209.531182][T19907] vhci_hcd vhci_hcd.0: port 0 already used [pid 19911] write(3, "1000", 4) = 4 [pid 19911] close(3) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19911, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19915 attached , child_tidptr=0x555556cb2650) = 19915 [pid 19915] set_robust_list(0x555556cb2660, 24) = 0 [pid 19915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19915] setpgid(0, 0) = 0 [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 [ 209.606962][T19911] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19918, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 19915] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19915, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19919 attached , child_tidptr=0x555556cb2650) = 19919 [pid 19919] set_robust_list(0x555556cb2660, 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 [pid 19919] close(3) = 0 [pid 19919] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 209.674494][T19915] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19922, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19922] --- stopped by SIGSTOP --- [pid 19919] <... exit_group resumed>) = ? [pid 19919] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19923 attached , child_tidptr=0x555556cb2650) = 19923 [pid 19923] set_robust_list(0x555556cb2660, 24) = 0 [pid 19923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19923] setpgid(0, 0) = 0 [ 209.740820][T19919] vhci_hcd vhci_hcd.0: port 0 already used [pid 19923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19926, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19923] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19927 attached , child_tidptr=0x555556cb2650) = 19927 [pid 19927] set_robust_list(0x555556cb2660, 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 [ 209.820737][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 5044] --- 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 5044] --- 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 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19931 attached , child_tidptr=0x555556cb2650) = 19931 [pid 19931] set_robust_list(0x555556cb2660, 24) = 0 [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 [ 209.894566][T19927] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19934, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19934] --- stopped by SIGSTOP --- [pid 19931] <... exit_group resumed>) = ? [pid 19931] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19935 attached , child_tidptr=0x555556cb2650) = 19935 [pid 19935] set_robust_list(0x555556cb2660, 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 [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 [ 209.970750][T19931] vhci_hcd vhci_hcd.0: port 0 already used [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 19938] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19935, si_uid=65534} --- [pid 19935] exit_group(0 [pid 19938] --- stopped by SIGSTOP --- [pid 19935] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19938, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19935] +++ exited with 0 +++ [pid 5044] --- 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 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19939 attached , child_tidptr=0x555556cb2650) = 19939 [pid 19939] set_robust_list(0x555556cb2660, 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 [ 210.036038][T19935] vhci_hcd vhci_hcd.0: port 0 already used [pid 19939] close(3) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19943 attached , child_tidptr=0x555556cb2650) = 19943 [pid 19943] set_robust_list(0x555556cb2660, 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 [pid 19943] close(3) = 0 [ 210.115102][T19939] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19947 attached , child_tidptr=0x555556cb2650) = 19947 [pid 19947] set_robust_list(0x555556cb2660, 24) = 0 [pid 19947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 210.185565][T19943] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19947] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19951 attached , child_tidptr=0x555556cb2650) = 19951 [pid 19951] set_robust_list(0x555556cb2660, 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 [ 210.269871][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19951, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19955 attached , child_tidptr=0x555556cb2650) = 19955 [pid 19955] set_robust_list(0x555556cb2660, 24) = 0 [pid 19955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 210.343905][T19951] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19958, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19955] <... exit_group resumed>) = ? [pid 19955] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19959 attached , child_tidptr=0x555556cb2650) = 19959 [pid 19959] set_robust_list(0x555556cb2660, 24) = 0 [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 [ 210.425863][T19955] vhci_hcd vhci_hcd.0: port 0 already used [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 19962] --- stopped by SIGSTOP --- [pid 19959] <... exit_group resumed>) = ? [pid 19959] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19962, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19963 attached , child_tidptr=0x555556cb2650) = 19963 [pid 19963] set_robust_list(0x555556cb2660, 24) = 0 [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 [ 210.507414][T19959] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19967 attached , child_tidptr=0x555556cb2650) = 19967 [pid 19967] set_robust_list(0x555556cb2660, 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 [ 210.577877][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 5044] --- 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] <... exit_group resumed>) = ? [pid 19967] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19967, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19971 attached , child_tidptr=0x555556cb2650) = 19971 [pid 19971] set_robust_list(0x555556cb2660, 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 [ 210.644126][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 19974] --- stopped by SIGSTOP --- [pid 19971] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19974, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19971] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19975 attached , child_tidptr=0x555556cb2650) = 19975 [pid 19975] set_robust_list(0x555556cb2660, 24) = 0 [pid 19975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19975] setpgid(0, 0) = 0 [ 210.714744][T19971] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19975] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19979 attached , child_tidptr=0x555556cb2650) = 19979 [pid 19979] set_robust_list(0x555556cb2660, 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 [ 210.796281][T19975] vhci_hcd vhci_hcd.0: port 0 already used [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 19982] --- stopped by SIGSTOP --- [pid 19979] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19982, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19979] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19979, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19983 attached , child_tidptr=0x555556cb2650) = 19983 [pid 19983] set_robust_list(0x555556cb2660, 24) = 0 [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 [ 210.874227][T19979] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19987 attached , child_tidptr=0x555556cb2650) = 19987 [pid 19987] set_robust_list(0x555556cb2660, 24) = 0 [pid 19987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 [ 210.945963][T19983] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19991 attached , child_tidptr=0x555556cb2650) = 19991 [pid 19991] set_robust_list(0x555556cb2660, 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 [ 211.019917][T19987] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 19991] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19991, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19995 attached , child_tidptr=0x555556cb2650) = 19995 [pid 19995] set_robust_list(0x555556cb2660, 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 [ 211.092888][T19991] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 19998] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=19995, si_uid=65534} --- [pid 19995] exit_group(0 [pid 19998] --- stopped by SIGSTOP --- [pid 19995] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=19998, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 19995] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19999 attached , child_tidptr=0x555556cb2650) = 19999 [pid 19999] set_robust_list(0x555556cb2660, 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 [ 211.169611][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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20002, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20002] --- stopped by SIGSTOP --- [pid 19999] <... exit_group resumed>) = ? [pid 19999] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20003 attached , child_tidptr=0x555556cb2650) = 20003 [pid 20003] set_robust_list(0x555556cb2660, 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 [ 211.242445][T19999] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20006] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20003, si_uid=65534} --- [pid 20003] exit_group(0 [pid 20006] --- stopped by SIGSTOP --- [pid 20003] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20006, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20003] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20007 attached , child_tidptr=0x555556cb2650) = 20007 [pid 20007] set_robust_list(0x555556cb2660, 24) = 0 [pid 20007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20007] setpgid(0, 0) = 0 [ 211.322188][T20003] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20010, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20007] +++ exited with 0 +++ [pid 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20011 attached , child_tidptr=0x555556cb2650) = 20011 [pid 20011] set_robust_list(0x555556cb2660, 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 [ 211.404148][T20007] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20011] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20015 attached , child_tidptr=0x555556cb2650) = 20015 [pid 20015] set_robust_list(0x555556cb2660, 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 [ 211.481851][T20011] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20015] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20019 attached , child_tidptr=0x555556cb2650) = 20019 [pid 20019] set_robust_list(0x555556cb2660, 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 [ 211.560299][T20015] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20019, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20023 attached , child_tidptr=0x555556cb2650) = 20023 [pid 20023] set_robust_list(0x555556cb2660, 24) = 0 [pid 20023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20023] setpgid(0, 0) = 0 [ 211.636304][T20019] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20026, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20023] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20027 attached , child_tidptr=0x555556cb2650) = 20027 [pid 20027] set_robust_list(0x555556cb2660, 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 [ 211.719363][T20023] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20027] exit_group(0 [pid 20030] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20027, si_uid=65534} --- [pid 20027] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20030, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20030] --- stopped by SIGSTOP --- [pid 20027] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20031 attached , child_tidptr=0x555556cb2650) = 20031 [pid 20031] set_robust_list(0x555556cb2660, 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 [ 211.798900][T20027] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20031] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20035 attached , child_tidptr=0x555556cb2650) = 20035 [pid 20035] set_robust_list(0x555556cb2660, 24) = 0 [pid 20035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20035] setpgid(0, 0) = 0 [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 [ 211.870864][T20031] vhci_hcd vhci_hcd.0: port 0 already used [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 20038] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20038, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20035] <... exit_group resumed>) = ? [pid 20035] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20035, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20039 attached , child_tidptr=0x555556cb2650) = 20039 [pid 20039] set_robust_list(0x555556cb2660, 24) = 0 [pid 20039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 [ 211.942701][T20035] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20043 attached , child_tidptr=0x555556cb2650) = 20043 [pid 20043] set_robust_list(0x555556cb2660, 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 [ 212.016483][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20043, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20047 attached , child_tidptr=0x555556cb2650) = 20047 [pid 20047] set_robust_list(0x555556cb2660, 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 [ 212.085726][T20043] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20047] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20050, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20051 attached , child_tidptr=0x555556cb2650) = 20051 [pid 20051] set_robust_list(0x555556cb2660, 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 [ 212.159669][T20047] vhci_hcd vhci_hcd.0: port 0 already used [pid 20051] write(3, "1000", 4) = 4 [pid 20051] close(3) = 0 [pid 20051] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 20054] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20051, si_uid=65534} --- [pid 20051] exit_group(0 [pid 20054] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20054, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20051] <... exit_group resumed>) = ? [pid 20051] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20051, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20055 attached , child_tidptr=0x555556cb2650) = 20055 [pid 20055] set_robust_list(0x555556cb2660, 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 [ 212.236187][T20051] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20058, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20055] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20059 attached , child_tidptr=0x555556cb2650) = 20059 [pid 20059] set_robust_list(0x555556cb2660, 24) = 0 [pid 20059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20059] setpgid(0, 0) = 0 [ 212.310880][T20055] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20063 attached , child_tidptr=0x555556cb2650) = 20063 [pid 20063] set_robust_list(0x555556cb2660, 24) = 0 [pid 20063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20063] setpgid(0, 0) = 0 [pid 20063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20063] write(3, "1000", 4) = 4 [ 212.391673][T20059] vhci_hcd vhci_hcd.0: port 0 already used [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 20063] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20066, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20067 attached , child_tidptr=0x555556cb2650) = 20067 [pid 20067] set_robust_list(0x555556cb2660, 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 [ 212.465211][T20063] vhci_hcd vhci_hcd.0: port 0 already used [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 20067] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20070, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20071 attached , child_tidptr=0x555556cb2650) = 20071 [pid 20071] set_robust_list(0x555556cb2660, 24) = 0 [ 212.534984][T20067] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20074] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20074, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20071] <... exit_group resumed>) = ? [pid 20071] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20075 attached , child_tidptr=0x555556cb2650) = 20075 [pid 20075] set_robust_list(0x555556cb2660, 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 [ 212.626586][T20071] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20075] +++ exited with 0 +++ [pid 5044] --- 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 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20079 attached , child_tidptr=0x555556cb2650) = 20079 [pid 20079] set_robust_list(0x555556cb2660, 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 [ 212.701992][T20075] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20082, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20079] <... exit_group resumed>) = ? [pid 20079] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20083 attached , child_tidptr=0x555556cb2650) = 20083 [pid 20083] set_robust_list(0x555556cb2660, 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 [ 212.777514][T20079] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 20083] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20087 attached , child_tidptr=0x555556cb2650) = 20087 [pid 20087] set_robust_list(0x555556cb2660, 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 [ 212.854596][T20083] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20091 attached , child_tidptr=0x555556cb2650) = 20091 [pid 20091] set_robust_list(0x555556cb2660, 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 [ 212.932777][T20087] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20091] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20091, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20095 attached , child_tidptr=0x555556cb2650) = 20095 [pid 20095] set_robust_list(0x555556cb2660, 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 [ 213.008536][T20091] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20098, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20098] --- stopped by SIGSTOP --- [pid 20095] <... exit_group resumed>) = ? [pid 20095] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20099 attached , child_tidptr=0x555556cb2650) = 20099 [pid 20099] set_robust_list(0x555556cb2660, 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 [ 213.088642][T20095] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 20099] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20103 attached , child_tidptr=0x555556cb2650) = 20103 [pid 20103] set_robust_list(0x555556cb2660, 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 [ 213.164203][T20099] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20103, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20107 attached , child_tidptr=0x555556cb2650) = 20107 [pid 20107] set_robust_list(0x555556cb2660, 24) = 0 [ 213.242673][T20103] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20107] +++ exited with 0 +++ [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20107, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20111 attached , child_tidptr=0x555556cb2650) = 20111 [pid 20111] set_robust_list(0x555556cb2660, 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 [ 213.335593][T20107] vhci_hcd vhci_hcd.0: port 0 already used [pid 20111] write(3, "1000", 4) = 4 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 20111] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20115 attached , child_tidptr=0x555556cb2650) = 20115 [pid 20115] set_robust_list(0x555556cb2660, 24) = 0 [pid 20115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20115] setpgid(0, 0) = 0 [ 213.420223][T20111] vhci_hcd vhci_hcd.0: port 0 already used [pid 20115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20115] write(3, "1000", 4) = 4 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20118, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20118] --- stopped by SIGSTOP --- [pid 20115] <... exit_group resumed>) = ? [pid 20115] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20119 attached , child_tidptr=0x555556cb2650) = 20119 [pid 20119] set_robust_list(0x555556cb2660, 24) = 0 [pid 20119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20119] setpgid(0, 0) = 0 [ 213.504617][T20115] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20122, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20122] --- stopped by SIGSTOP --- [pid 20119] <... exit_group resumed>) = ? [pid 20119] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20123 attached , child_tidptr=0x555556cb2650) = 20123 [pid 20123] set_robust_list(0x555556cb2660, 24) = 0 [pid 20123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20123] setpgid(0, 0) = 0 [ 213.589387][T20119] vhci_hcd vhci_hcd.0: port 0 already used [pid 20123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20126, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20123] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20127 attached , child_tidptr=0x555556cb2650) = 20127 [pid 20127] set_robust_list(0x555556cb2660, 24) = 0 [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 [ 213.667877][T20123] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20127, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20131 attached , child_tidptr=0x555556cb2650) = 20131 [pid 20131] set_robust_list(0x555556cb2660, 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 [ 213.743375][T20127] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20131] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20134, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20135 attached , child_tidptr=0x555556cb2650) = 20135 [pid 20135] set_robust_list(0x555556cb2660, 24) = 0 [pid 20135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20135] setpgid(0, 0) = 0 [ 213.822716][T20131] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20135, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20139 attached , child_tidptr=0x555556cb2650) = 20139 [pid 20139] set_robust_list(0x555556cb2660, 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 [ 213.905381][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20143 attached , child_tidptr=0x555556cb2650) = 20143 [pid 20143] set_robust_list(0x555556cb2660, 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 [ 213.977069][T20139] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20146, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20146] --- stopped by SIGSTOP --- [pid 20143] <... exit_group resumed>) = ? [pid 20143] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20147 attached , child_tidptr=0x555556cb2650) = 20147 [pid 20147] set_robust_list(0x555556cb2660, 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 [ 214.050083][T20143] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20150, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20150] --- stopped by SIGSTOP --- [pid 20147] exit_group(0) = ? [pid 20147] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20151 attached , child_tidptr=0x555556cb2650) = 20151 [pid 20151] set_robust_list(0x555556cb2660, 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 [ 214.128736][T20147] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20151, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20155 attached , child_tidptr=0x555556cb2650) = 20155 [pid 20155] set_robust_list(0x555556cb2660, 24) = 0 [pid 20155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20155] setpgid(0, 0) = 0 [ 214.203863][T20151] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20155] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20159 attached , child_tidptr=0x555556cb2650) = 20159 [pid 20159] set_robust_list(0x555556cb2660, 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 [ 214.289680][T20155] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20159, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20163 attached , child_tidptr=0x555556cb2650) = 20163 [pid 20163] set_robust_list(0x555556cb2660, 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 [ 214.361965][T20159] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20166, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20163] <... exit_group resumed>) = ? [pid 20163] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20167 attached , child_tidptr=0x555556cb2650) = 20167 [pid 20167] set_robust_list(0x555556cb2660, 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 [ 214.439054][T20163] vhci_hcd vhci_hcd.0: port 0 already used [pid 20167] write(3, "1000", 4) = 4 [pid 20167] close(3) = 0 [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 20170] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20167, si_uid=65534} --- [pid 20167] exit_group(0 [pid 20170] --- stopped by SIGSTOP --- [pid 20167] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20170, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20167] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20171 attached , child_tidptr=0x555556cb2650) = 20171 [pid 20171] set_robust_list(0x555556cb2660, 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 [ 214.517451][T20167] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20175 attached , child_tidptr=0x555556cb2650) = 20175 [pid 20175] set_robust_list(0x555556cb2660, 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 [ 214.592133][T20171] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20179 attached , child_tidptr=0x555556cb2650) = 20179 [pid 20179] set_robust_list(0x555556cb2660, 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 [ 214.664947][T20175] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20179] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20182, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 20179] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20179, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20183 attached , child_tidptr=0x555556cb2650) = 20183 [pid 20183] set_robust_list(0x555556cb2660, 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 [ 214.742422][T20179] vhci_hcd vhci_hcd.0: port 0 already used [pid 20183] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20183] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20187 attached , child_tidptr=0x555556cb2650) = 20187 [pid 20187] set_robust_list(0x555556cb2660, 24) = 0 [pid 20187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20187] setpgid(0, 0) = 0 [ 214.813920][T20183] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20190, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20190] --- stopped by SIGSTOP --- [pid 20187] <... exit_group resumed>) = ? [pid 20187] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20187, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20191 attached , child_tidptr=0x555556cb2650) = 20191 [pid 20191] set_robust_list(0x555556cb2660, 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 [ 214.893924][T20187] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20194, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 20191] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20191, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20195 attached , child_tidptr=0x555556cb2650) = 20195 [pid 20195] set_robust_list(0x555556cb2660, 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 [ 214.969783][T20191] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20195] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20199 attached , child_tidptr=0x555556cb2650) = 20199 [pid 20199] set_robust_list(0x555556cb2660, 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 [ 215.044411][T20195] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20199] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20199, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20203 attached , child_tidptr=0x555556cb2650) = 20203 [pid 20203] set_robust_list(0x555556cb2660, 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 [ 215.115087][T20199] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20207 attached , child_tidptr=0x555556cb2650) = 20207 [pid 20207] set_robust_list(0x555556cb2660, 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 [ 215.190356][T20203] vhci_hcd vhci_hcd.0: port 0 already used [pid 20207] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20211 attached , child_tidptr=0x555556cb2650) = 20211 [pid 20211] set_robust_list(0x555556cb2660, 24) = 0 [pid 20211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 215.259876][T20207] vhci_hcd vhci_hcd.0: port 0 already used [pid 20211] setpgid(0, 0) = 0 [pid 20211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20211] +++ exited with 0 +++ [pid 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20215 attached , child_tidptr=0x555556cb2650) = 20215 [pid 20215] set_robust_list(0x555556cb2660, 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 [ 215.353092][T20211] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20215, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20219 attached , child_tidptr=0x555556cb2650) = 20219 [pid 20219] set_robust_list(0x555556cb2660, 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 [ 215.433085][T20215] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20222, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20219] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20219, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20223 attached , child_tidptr=0x555556cb2650) = 20223 [pid 20223] set_robust_list(0x555556cb2660, 24) = 0 [pid 20223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 [ 215.503249][T20219] vhci_hcd vhci_hcd.0: port 0 already used [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 20226] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20226, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20223] <... exit_group resumed>) = ? [pid 20223] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20227 attached , child_tidptr=0x555556cb2650) = 20227 [pid 20227] set_robust_list(0x555556cb2660, 24) = 0 [pid 20227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 [ 215.575849][T20223] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20227] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20231 attached , child_tidptr=0x555556cb2650) = 20231 [pid 20231] set_robust_list(0x555556cb2660, 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 [ 215.644421][T20227] vhci_hcd vhci_hcd.0: port 0 already used [pid 20231] close(3) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20235 attached , child_tidptr=0x555556cb2650) = 20235 [pid 20235] set_robust_list(0x555556cb2660, 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 [ 215.720286][T20231] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20235] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20235, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20239 attached , child_tidptr=0x555556cb2650) = 20239 [pid 20239] set_robust_list(0x555556cb2660, 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 [ 215.791601][T20235] vhci_hcd vhci_hcd.0: port 0 already used [pid 20239] close(3) = 0 [pid 20239] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20239] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20239, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20243 attached , child_tidptr=0x555556cb2650) = 20243 [pid 20243] set_robust_list(0x555556cb2660, 24) = 0 [pid 20243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 [ 215.866766][T20239] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20243, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20247 attached , child_tidptr=0x555556cb2650) = 20247 [pid 20247] set_robust_list(0x555556cb2660, 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 [ 215.933351][T20243] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20251 attached , child_tidptr=0x555556cb2650) = 20251 [pid 20251] set_robust_list(0x555556cb2660, 24) = 0 [pid 20251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20251] setpgid(0, 0) = 0 [ 216.001752][T20247] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20254, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20254] --- stopped by SIGSTOP --- [pid 20251] <... exit_group resumed>) = ? [pid 20251] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20255 attached , child_tidptr=0x555556cb2650) = 20255 [pid 20255] set_robust_list(0x555556cb2660, 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 [ 216.077644][T20251] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20255] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20258, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20259 attached , child_tidptr=0x555556cb2650) = 20259 [pid 20259] set_robust_list(0x555556cb2660, 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 [ 216.154085][T20255] vhci_hcd vhci_hcd.0: port 0 already used [pid 20259] close(3) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20259, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20263 attached , child_tidptr=0x555556cb2650) = 20263 [pid 20263] set_robust_list(0x555556cb2660, 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 [ 216.226747][T20259] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20266] --- stopped by SIGSTOP --- [pid 20263] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20266, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20263] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20263, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20267 attached , child_tidptr=0x555556cb2650) = 20267 [pid 20267] set_robust_list(0x555556cb2660, 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 [ 216.302295][T20263] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20271 attached , child_tidptr=0x555556cb2650) = 20271 [pid 20271] set_robust_list(0x555556cb2660, 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 [ 216.379453][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20275 attached , child_tidptr=0x555556cb2650) = 20275 [pid 20275] set_robust_list(0x555556cb2660, 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 [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 [ 216.448758][T20271] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20279 attached , child_tidptr=0x555556cb2650) = 20279 [pid 20279] set_robust_list(0x555556cb2660, 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 [pid 20279] write(3, "1000", 4) = 4 [pid 20279] close(3) = 0 [pid 20279] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 216.511428][T20275] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20282, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20282] --- stopped by SIGSTOP --- [pid 20279] <... exit_group resumed>) = ? [pid 20279] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20283 attached , child_tidptr=0x555556cb2650) = 20283 [pid 20283] set_robust_list(0x555556cb2660, 24) = 0 [pid 20283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20283] setpgid(0, 0) = 0 [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 [ 216.580506][T20279] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20287 attached , child_tidptr=0x555556cb2650) = 20287 [pid 20287] set_robust_list(0x555556cb2660, 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 [ 216.652504][T20283] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20290, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20290] --- stopped by SIGSTOP --- [pid 20287] <... exit_group resumed>) = ? [pid 20287] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20291 attached , child_tidptr=0x555556cb2650) = 20291 [pid 20291] set_robust_list(0x555556cb2660, 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 [ 216.720340][T20287] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20291] exit_group(0 [pid 20294] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20291, si_uid=65534} --- [pid 20291] <... exit_group resumed>) = ? [pid 20291] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20291, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 20294] --- stopped by SIGSTOP --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20295 attached , child_tidptr=0x555556cb2650) = 20295 [pid 20295] set_robust_list(0x555556cb2660, 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 [ 216.792211][T20291] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20298, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20295] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20299 attached , child_tidptr=0x555556cb2650) = 20299 [pid 20299] set_robust_list(0x555556cb2660, 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 [ 216.866130][T20295] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20299, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20303 attached , child_tidptr=0x555556cb2650) = 20303 [pid 20303] set_robust_list(0x555556cb2660, 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 [ 216.937115][T20299] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20303] +++ exited with 0 +++ [pid 5044] --- 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 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20307 attached , child_tidptr=0x555556cb2650) = 20307 [pid 20307] set_robust_list(0x555556cb2660, 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 [ 217.007605][T20303] vhci_hcd vhci_hcd.0: port 0 already used [pid 20307] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20307] +++ exited with 0 +++ [pid 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20311 attached , child_tidptr=0x555556cb2650) = 20311 [pid 20311] set_robust_list(0x555556cb2660, 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 [ 217.074548][T20307] vhci_hcd vhci_hcd.0: port 0 already used [pid 20311] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 20311] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20315 attached , child_tidptr=0x555556cb2650) = 20315 [pid 20315] set_robust_list(0x555556cb2660, 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 [ 217.145539][T20311] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20319 attached , child_tidptr=0x555556cb2650) = 20319 [pid 20319] set_robust_list(0x555556cb2660, 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 [ 217.224420][T20315] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20319, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20323 attached , child_tidptr=0x555556cb2650) = 20323 [pid 20323] set_robust_list(0x555556cb2660, 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 [ 217.294683][T20319] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20327 attached , child_tidptr=0x555556cb2650) = 20327 [pid 20327] set_robust_list(0x555556cb2660, 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 [ 217.366742][T20323] vhci_hcd vhci_hcd.0: port 0 already used [pid 20327] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20327, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20331 attached , child_tidptr=0x555556cb2650) = 20331 [pid 20331] set_robust_list(0x555556cb2660, 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 [ 217.434275][T20327] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20331] exit_group(0 [pid 20334] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20331, si_uid=65534} --- [pid 20331] <... exit_group resumed>) = ? [pid 20334] --- stopped by SIGSTOP --- [pid 20331] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20334, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20335 attached , child_tidptr=0x555556cb2650) = 20335 [pid 20335] set_robust_list(0x555556cb2660, 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 [ 217.510569][T20331] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20335] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20339 attached , child_tidptr=0x555556cb2650) = 20339 [pid 20339] set_robust_list(0x555556cb2660, 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 [pid 20339] close(3) = 0 [ 217.580260][T20335] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20343 attached , child_tidptr=0x555556cb2650) = 20343 [pid 20343] set_robust_list(0x555556cb2660, 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 [ 217.648589][T20339] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20346, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20343] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20343, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20347 attached , child_tidptr=0x555556cb2650) = 20347 [pid 20347] set_robust_list(0x555556cb2660, 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 [ 217.721314][T20343] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20347] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20347, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20351 attached , child_tidptr=0x555556cb2650) = 20351 [pid 20351] set_robust_list(0x555556cb2660, 24) = 0 [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 [ 217.792231][T20347] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20355 attached , child_tidptr=0x555556cb2650) = 20355 [pid 20355] set_robust_list(0x555556cb2660, 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 [ 217.867896][T20351] vhci_hcd vhci_hcd.0: port 0 already used [pid 20355] close(3) = 0 [pid 20355] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20359 attached , child_tidptr=0x555556cb2650) = 20359 [pid 20359] set_robust_list(0x555556cb2660, 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 [ 217.945064][T20355] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20359] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20359, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20363 attached , child_tidptr=0x555556cb2650) = 20363 [pid 20363] set_robust_list(0x555556cb2660, 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 [pid 20363] close(3) = 0 [ 218.022950][T20359] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 20363] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20367 attached , child_tidptr=0x555556cb2650) = 20367 [pid 20367] set_robust_list(0x555556cb2660, 24) = 0 [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 [ 218.095105][T20363] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20371 attached , child_tidptr=0x555556cb2650) = 20371 [pid 20371] set_robust_list(0x555556cb2660, 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 [ 218.170298][T20367] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20375 attached , child_tidptr=0x555556cb2650) = 20375 [pid 20375] set_robust_list(0x555556cb2660, 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 [pid 20375] close(3) = 0 [ 218.240173][T20371] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20378, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20375] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20379 attached , child_tidptr=0x555556cb2650) = 20379 [pid 20379] set_robust_list(0x555556cb2660, 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 [ 218.307986][T20375] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20383 attached , child_tidptr=0x555556cb2650) = 20383 [pid 20383] set_robust_list(0x555556cb2660, 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 [ 218.379268][T20379] vhci_hcd vhci_hcd.0: port 0 already used [pid 20383] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [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 5044] --- 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 5044] --- 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 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20387 attached , child_tidptr=0x555556cb2650) = 20387 [pid 20387] set_robust_list(0x555556cb2660, 24) = 0 [pid 20387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 218.449134][T20383] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20391 attached , child_tidptr=0x555556cb2650) = 20391 [pid 20391] set_robust_list(0x555556cb2660, 24) = 0 [pid 20391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20391] setpgid(0, 0) = 0 [ 218.535921][T20387] vhci_hcd vhci_hcd.0: port 0 already used [pid 20391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20391] write(3, "1000", 4) = 4 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20394, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20391] <... exit_group resumed>) = ? [pid 20391] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20395 attached , child_tidptr=0x555556cb2650) = 20395 [pid 20395] set_robust_list(0x555556cb2660, 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 [ 218.619729][T20391] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20398, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20398] --- stopped by SIGSTOP --- [pid 20395] <... exit_group resumed>) = ? [pid 20395] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20395, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20399 attached , child_tidptr=0x555556cb2650) = 20399 [pid 20399] set_robust_list(0x555556cb2660, 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 [ 218.693779][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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20402, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20399] <... exit_group resumed>) = ? [pid 20399] +++ exited with 0 +++ [pid 5044] --- 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 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20403 attached , child_tidptr=0x555556cb2650) = 20403 [pid 20403] set_robust_list(0x555556cb2660, 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 [ 218.765650][T20399] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20407 attached , child_tidptr=0x555556cb2650) = 20407 [pid 20407] set_robust_list(0x555556cb2660, 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 [pid 20407] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 218.838912][T20403] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20407, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20411 attached , child_tidptr=0x555556cb2650) = 20411 [pid 20411] set_robust_list(0x555556cb2660, 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 [ 218.907035][T20407] vhci_hcd vhci_hcd.0: port 0 already used [pid 20411] close(3) = 0 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20414, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20411] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20411, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20415 attached , child_tidptr=0x555556cb2650) = 20415 [pid 20415] set_robust_list(0x555556cb2660, 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 [ 218.983511][T20411] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20415] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20419 attached , child_tidptr=0x555556cb2650) = 20419 [pid 20419] set_robust_list(0x555556cb2660, 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 [ 219.059204][T20415] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20423 attached , child_tidptr=0x555556cb2650) = 20423 [pid 20423] set_robust_list(0x555556cb2660, 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 [ 219.129961][T20419] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20423, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20427 attached , child_tidptr=0x555556cb2650) = 20427 [pid 20427] set_robust_list(0x555556cb2660, 24) = 0 [pid 20427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20427] setpgid(0, 0) = 0 [ 219.209592][T20423] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20430] --- stopped by SIGSTOP --- [pid 20427] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20430, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20427] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20427, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20431 attached , child_tidptr=0x555556cb2650) = 20431 [pid 20431] set_robust_list(0x555556cb2660, 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 [ 219.293321][T20427] vhci_hcd vhci_hcd.0: port 0 already used [pid 20431] write(3, "1000", 4) = 4 [pid 20431] close(3) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20431, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20435 attached , child_tidptr=0x555556cb2650) = 20435 [pid 20435] set_robust_list(0x555556cb2660, 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 [ 219.373110][T20431] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20435] exit_group(0 [pid 20438] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20435, si_uid=65534} --- [pid 20435] <... exit_group resumed>) = ? [pid 20438] --- stopped by SIGSTOP --- [pid 20435] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20438, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20439 attached , child_tidptr=0x555556cb2650) = 20439 [pid 20439] set_robust_list(0x555556cb2660, 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 [ 219.451545][T20435] vhci_hcd vhci_hcd.0: port 0 already used [pid 20439] close(3) = 0 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20442, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20439] <... exit_group resumed>) = ? [pid 20439] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20439, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20443 attached , child_tidptr=0x555556cb2650) = 20443 [pid 20443] set_robust_list(0x555556cb2660, 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 [ 219.530552][T20439] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20443] exit_group(0 [pid 20446] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20443, si_uid=65534} --- [pid 20443] <... exit_group resumed>) = ? [pid 20446] --- stopped by SIGSTOP --- [pid 20443] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20446, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20447 attached , child_tidptr=0x555556cb2650) = 20447 [pid 20447] set_robust_list(0x555556cb2660, 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 [ 219.605075][T20443] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20450, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20450] --- stopped by SIGSTOP --- [pid 20447] <... exit_group resumed>) = ? [pid 20447] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20447, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20451 attached , child_tidptr=0x555556cb2650) = 20451 [pid 20451] set_robust_list(0x555556cb2660, 24) = 0 [pid 20451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20451] setpgid(0, 0) = 0 [ 219.680339][T20447] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20454, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20451] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20455 attached , child_tidptr=0x555556cb2650) = 20455 [pid 20455] set_robust_list(0x555556cb2660, 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 [ 219.766593][T20451] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20458, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20455] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20459 attached , child_tidptr=0x555556cb2650) = 20459 [pid 20459] set_robust_list(0x555556cb2660, 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 [ 219.839894][T20455] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20463 attached , child_tidptr=0x555556cb2650) = 20463 [pid 20463] set_robust_list(0x555556cb2660, 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 [ 219.916163][T20459] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20466, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20463] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20467 attached , child_tidptr=0x555556cb2650) = 20467 [pid 20467] set_robust_list(0x555556cb2660, 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 [ 220.001453][T20463] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20467, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20471 attached , child_tidptr=0x555556cb2650) = 20471 [pid 20471] set_robust_list(0x555556cb2660, 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 [ 220.078320][T20467] vhci_hcd vhci_hcd.0: port 0 already used [pid 20471] write(3, "1000", 4) = 4 [pid 20471] close(3) = 0 [pid 20471] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20475 attached , child_tidptr=0x555556cb2650) = 20475 [pid 20475] set_robust_list(0x555556cb2660, 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 [ 220.159279][T20471] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20475, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20479 attached , child_tidptr=0x555556cb2650) = 20479 [pid 20479] set_robust_list(0x555556cb2660, 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 [ 220.234669][T20475] vhci_hcd vhci_hcd.0: port 0 already used [pid 20479] write(3, "1000", 4) = 4 [pid 20479] close(3) = 0 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20482, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20479] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20483 attached , child_tidptr=0x555556cb2650) = 20483 [pid 20483] set_robust_list(0x555556cb2660, 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 [ 220.315952][T20479] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- 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 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20487 attached , child_tidptr=0x555556cb2650) = 20487 [pid 20487] set_robust_list(0x555556cb2660, 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 [ 220.397054][T20483] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20487, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20491 attached , child_tidptr=0x555556cb2650) = 20491 [pid 20491] set_robust_list(0x555556cb2660, 24) = 0 [pid 20491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20491] setpgid(0, 0) = 0 [ 220.477397][T20487] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20495 attached , child_tidptr=0x555556cb2650) = 20495 [pid 20495] set_robust_list(0x555556cb2660, 24) = 0 [ 220.560501][T20491] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20498] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20498, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20495] <... exit_group resumed>) = ? [pid 20495] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20499 attached , child_tidptr=0x555556cb2650) = 20499 [pid 20499] set_robust_list(0x555556cb2660, 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 [ 220.659666][T20495] vhci_hcd vhci_hcd.0: port 0 already used [pid 20499] write(3, "1000", 4) = 4 [pid 20499] close(3) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20503 attached , child_tidptr=0x555556cb2650) = 20503 [pid 20503] set_robust_list(0x555556cb2660, 24) = 0 [pid 20503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20503] setpgid(0, 0) = 0 [ 220.736650][T20499] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20503] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20506, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20507 attached , child_tidptr=0x555556cb2650) = 20507 [pid 20507] set_robust_list(0x555556cb2660, 24) = 0 [ 220.825163][T20503] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20510, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20507] <... exit_group resumed>) = ? [pid 20507] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20507, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20511 attached , child_tidptr=0x555556cb2650) = 20511 [pid 20511] set_robust_list(0x555556cb2660, 24) = 0 [pid 20511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20511] setpgid(0, 0) = 0 [ 220.916655][T20507] vhci_hcd vhci_hcd.0: port 0 already used [pid 20511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20511] write(3, "1000", 4) = 4 [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 20511] exit_group(0 [pid 20514] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20511, si_uid=65534} --- [pid 20511] <... exit_group resumed>) = ? [pid 20514] --- stopped by SIGSTOP --- [pid 20511] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20514, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20515 attached , child_tidptr=0x555556cb2650) = 20515 [pid 20515] set_robust_list(0x555556cb2660, 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 [ 220.997423][T20511] vhci_hcd vhci_hcd.0: port 0 already used [pid 20515] close(3) = 0 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20518, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20518] --- stopped by SIGSTOP --- [pid 20515] <... exit_group resumed>) = ? [pid 20515] +++ exited with 0 +++ [pid 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20519 attached , child_tidptr=0x555556cb2650) = 20519 [pid 20519] set_robust_list(0x555556cb2660, 24) = 0 [pid 20519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20519] setpgid(0, 0) = 0 [ 221.073330][T20515] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20523 attached , child_tidptr=0x555556cb2650) = 20523 [pid 20523] set_robust_list(0x555556cb2660, 24) = 0 [pid 20523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20523] setpgid(0, 0) = 0 [ 221.159849][T20519] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20527 attached , child_tidptr=0x555556cb2650) = 20527 [pid 20527] set_robust_list(0x555556cb2660, 24) = 0 [pid 20527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 221.240223][T20523] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20527] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20531 attached , child_tidptr=0x555556cb2650) = 20531 [pid 20531] set_robust_list(0x555556cb2660, 24) = 0 [pid 20531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20531] setpgid(0, 0) = 0 [ 221.331488][T20527] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20531] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20534, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20535 attached , child_tidptr=0x555556cb2650) = 20535 [pid 20535] set_robust_list(0x555556cb2660, 24) = 0 [ 221.421046][T20531] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20535, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20539 attached , child_tidptr=0x555556cb2650) = 20539 [pid 20539] set_robust_list(0x555556cb2660, 24) = 0 [pid 20539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 221.512301][T20535] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20542, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20542] --- stopped by SIGSTOP --- [pid 20539] <... exit_group resumed>) = ? [pid 20539] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20539, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20543 attached , child_tidptr=0x555556cb2650) = 20543 [pid 20543] set_robust_list(0x555556cb2660, 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 [ 221.607494][T20539] vhci_hcd vhci_hcd.0: port 0 already used [pid 20543] write(3, "1000", 4) = 4 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20547 attached , child_tidptr=0x555556cb2650) = 20547 [pid 20547] set_robust_list(0x555556cb2660, 24) = 0 [pid 20547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20547] setpgid(0, 0) = 0 [ 221.685502][T20543] vhci_hcd vhci_hcd.0: port 0 already used [pid 20547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20551 attached , child_tidptr=0x555556cb2650) = 20551 [pid 20551] set_robust_list(0x555556cb2660, 24) = 0 [pid 20551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20551] setpgid(0, 0) = 0 [ 221.776192][T20547] vhci_hcd vhci_hcd.0: port 0 already used [pid 20551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20555 attached , child_tidptr=0x555556cb2650) = 20555 [pid 20555] set_robust_list(0x555556cb2660, 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 [ 221.865395][T20551] vhci_hcd vhci_hcd.0: port 0 already used [pid 20555] close(3) = 0 [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 20555] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20555, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20559 attached , child_tidptr=0x555556cb2650) = 20559 [pid 20559] set_robust_list(0x555556cb2660, 24) = 0 [pid 20559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 221.944730][T20555] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20559, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20563 attached , child_tidptr=0x555556cb2650) = 20563 [pid 20563] set_robust_list(0x555556cb2660, 24) = 0 [pid 20563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20563] setpgid(0, 0) = 0 [ 222.033065][T20559] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20563] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20566, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20567 attached , child_tidptr=0x555556cb2650) = 20567 [pid 20567] set_robust_list(0x555556cb2660, 24) = 0 [ 222.116294][T20563] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20567, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20571 attached , child_tidptr=0x555556cb2650) = 20571 [pid 20571] set_robust_list(0x555556cb2660, 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 [ 222.208544][T20567] vhci_hcd vhci_hcd.0: port 0 already used [pid 20571] write(3, "1000", 4) = 4 [pid 20571] close(3) = 0 [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 20571] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20575 attached , child_tidptr=0x555556cb2650) = 20575 [pid 20575] set_robust_list(0x555556cb2660, 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 [ 222.289959][T20571] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20575] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20575, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20579 attached , child_tidptr=0x555556cb2650) = 20579 [pid 20579] set_robust_list(0x555556cb2660, 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 [ 222.372413][T20575] vhci_hcd vhci_hcd.0: port 0 already used [pid 20579] write(3, "1000", 4) = 4 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20583 attached , child_tidptr=0x555556cb2650) = 20583 [pid 20583] set_robust_list(0x555556cb2660, 24) = 0 [pid 20583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 222.454406][T20579] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20583] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20587 attached , child_tidptr=0x555556cb2650) = 20587 [pid 20587] set_robust_list(0x555556cb2660, 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 [ 222.549317][T20583] vhci_hcd vhci_hcd.0: port 0 already used [pid 20587] write(3, "1000", 4) = 4 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20590, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20590] --- stopped by SIGSTOP --- [pid 20587] <... exit_group resumed>) = ? [pid 20587] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20591 attached , child_tidptr=0x555556cb2650) = 20591 [pid 20591] set_robust_list(0x555556cb2660, 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 [ 222.626748][T20587] vhci_hcd vhci_hcd.0: port 0 already used [pid 20591] close(3) = 0 [pid 20591] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20591, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20595 attached , child_tidptr=0x555556cb2650) = 20595 [pid 20595] set_robust_list(0x555556cb2660, 24) = 0 [pid 20595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20595] setpgid(0, 0) = 0 [ 222.702320][T20591] vhci_hcd vhci_hcd.0: port 0 already used [pid 20595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20595, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20599 attached , child_tidptr=0x555556cb2650) = 20599 [pid 20599] set_robust_list(0x555556cb2660, 24) = 0 [pid 20599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20599] setpgid(0, 0) = 0 [ 222.787592][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20603 attached , child_tidptr=0x555556cb2650) = 20603 [pid 20603] set_robust_list(0x555556cb2660, 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 [ 222.870269][T20599] vhci_hcd vhci_hcd.0: port 0 already used [pid 20603] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 20606] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20603, si_uid=65534} --- [pid 20603] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20606, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20606] --- stopped by SIGSTOP --- [pid 20603] <... exit_group resumed>) = ? [pid 20603] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20607 attached , child_tidptr=0x555556cb2650) = 20607 [pid 20607] set_robust_list(0x555556cb2660, 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 [ 222.941025][T20603] vhci_hcd vhci_hcd.0: port 0 already used [pid 20607] write(3, "1000", 4) = 4 [pid 20607] close(3) = 0 [pid 20607] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20611 attached , child_tidptr=0x555556cb2650) = 20611 [pid 20611] set_robust_list(0x555556cb2660, 24) = 0 [ 223.019517][T20607] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20615 attached , child_tidptr=0x555556cb2650) = 20615 [pid 20615] set_robust_list(0x555556cb2660, 24) = 0 [pid 20615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20615] setpgid(0, 0) = 0 [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 [ 223.109039][T20611] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20615, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20619 attached , child_tidptr=0x555556cb2650) = 20619 [pid 20619] set_robust_list(0x555556cb2660, 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 [ 223.181873][T20615] vhci_hcd vhci_hcd.0: port 0 already used [pid 20619] close(3) = 0 [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 20619] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20623 attached , child_tidptr=0x555556cb2650) = 20623 [pid 20623] set_robust_list(0x555556cb2660, 24) = 0 [pid 20623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20623] setpgid(0, 0) = 0 [ 223.258641][T20619] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20626, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20623] <... exit_group resumed>) = ? [pid 20623] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20623, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20627 attached , child_tidptr=0x555556cb2650) = 20627 [pid 20627] set_robust_list(0x555556cb2660, 24) = 0 [pid 20627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20627] setpgid(0, 0) = 0 [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 [ 223.342107][T20623] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20627, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20631 attached , child_tidptr=0x555556cb2650) = 20631 [pid 20631] set_robust_list(0x555556cb2660, 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 [ 223.414499][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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20634, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20634] --- stopped by SIGSTOP --- [pid 20631] <... exit_group resumed>) = ? [pid 20631] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20631, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20635 attached , child_tidptr=0x555556cb2650) = 20635 [pid 20635] set_robust_list(0x555556cb2660, 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 [ 223.492403][T20631] vhci_hcd vhci_hcd.0: port 0 already used [pid 20635] write(3, "1000", 4) = 4 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20638, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20638] --- stopped by SIGSTOP --- [pid 20635] <... exit_group resumed>) = ? [pid 20635] +++ exited with 0 +++ [pid 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20639 attached , child_tidptr=0x555556cb2650) = 20639 [pid 20639] set_robust_list(0x555556cb2660, 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 [ 223.573938][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 5044] --- 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] <... exit_group resumed>) = ? [pid 20639] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20643 attached , child_tidptr=0x555556cb2650) = 20643 [pid 20643] set_robust_list(0x555556cb2660, 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 [ 223.655256][T20639] vhci_hcd vhci_hcd.0: port 0 already used [pid 20643] write(3, "1000", 4) = 4 [pid 20643] close(3) = 0 [pid 20643] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20643] +++ exited with 0 +++ [pid 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20647 attached , child_tidptr=0x555556cb2650) = 20647 [pid 20647] set_robust_list(0x555556cb2660, 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 [ 223.736837][T20643] vhci_hcd vhci_hcd.0: port 0 already used [pid 20647] write(3, "1000", 4) = 4 [pid 20647] close(3) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20647, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20651 attached , child_tidptr=0x555556cb2650) = 20651 [pid 20651] set_robust_list(0x555556cb2660, 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 [ 223.814927][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 20651] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20655 attached , child_tidptr=0x555556cb2650) = 20655 [pid 20655] set_robust_list(0x555556cb2660, 24) = 0 [pid 20655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 223.890565][T20651] vhci_hcd vhci_hcd.0: port 0 already used [pid 20655] setpgid(0, 0) = 0 [pid 20655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20655] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20659 attached , child_tidptr=0x555556cb2650) = 20659 [pid 20659] set_robust_list(0x555556cb2660, 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 [ 223.980273][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20663 attached , child_tidptr=0x555556cb2650) = 20663 [pid 20663] set_robust_list(0x555556cb2660, 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 [ 224.057202][T20659] vhci_hcd vhci_hcd.0: port 0 already used [pid 20663] write(3, "1000", 4) = 4 [pid 20663] close(3) = 0 [pid 20663] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20667 attached , child_tidptr=0x555556cb2650) = 20667 [pid 20667] set_robust_list(0x555556cb2660, 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 [ 224.139054][T20663] vhci_hcd vhci_hcd.0: port 0 already used [pid 20667] write(3, "1000", 4) = 4 [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 20667] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20671 attached , child_tidptr=0x555556cb2650) = 20671 [pid 20671] set_robust_list(0x555556cb2660, 24) = 0 [pid 20671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 224.216838][T20667] vhci_hcd vhci_hcd.0: port 0 already used [pid 20671] setpgid(0, 0) = 0 [pid 20671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 20671] exit_group(0 [pid 20674] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20671, si_uid=65534} --- [pid 20671] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20674, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20674] --- stopped by SIGSTOP --- [pid 20671] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20675 attached , child_tidptr=0x555556cb2650) = 20675 [pid 20675] set_robust_list(0x555556cb2660, 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 [ 224.309209][T20671] vhci_hcd vhci_hcd.0: port 0 already used [pid 20675] close(3) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20675, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20679 attached , child_tidptr=0x555556cb2650) = 20679 [ 224.389923][T20675] vhci_hcd vhci_hcd.0: port 0 already used [pid 20679] set_robust_list(0x555556cb2660, 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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20679] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20683 attached , child_tidptr=0x555556cb2650) = 20683 [pid 20683] set_robust_list(0x555556cb2660, 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 [ 224.488069][T20679] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20683] exit_group(0 [pid 20686] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20683, si_uid=65534} --- [pid 20683] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20686, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20686] --- stopped by SIGSTOP --- [pid 20683] +++ exited with 0 +++ [pid 5044] --- 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 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20687 attached , child_tidptr=0x555556cb2650) = 20687 [pid 20687] set_robust_list(0x555556cb2660, 24) = 0 [pid 20687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20687] setpgid(0, 0) = 0 [ 224.574453][T20683] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20687] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20690, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20691 attached , child_tidptr=0x555556cb2650) = 20691 [pid 20691] set_robust_list(0x555556cb2660, 24) = 0 [pid 20691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20691] setpgid(0, 0) = 0 [ 224.668638][T20687] vhci_hcd vhci_hcd.0: port 0 already used [pid 20691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20691] write(3, "1000", 4) = 4 [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 20691] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20691, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20695 attached , child_tidptr=0x555556cb2650) = 20695 [pid 20695] set_robust_list(0x555556cb2660, 24) = 0 [pid 20695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20695] setpgid(0, 0) = 0 [ 224.754479][T20691] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20699 attached , child_tidptr=0x555556cb2650) = 20699 [pid 20699] set_robust_list(0x555556cb2660, 24) = 0 [pid 20699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20699] setpgid(0, 0) = 0 [ 224.836206][T20695] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 20699] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20703 attached , child_tidptr=0x555556cb2650) = 20703 [pid 20703] set_robust_list(0x555556cb2660, 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 [ 224.919683][T20699] vhci_hcd vhci_hcd.0: port 0 already used [pid 20703] write(3, "1000", 4) = 4 [pid 20703] close(3) = 0 [pid 20703] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20706, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20706] --- stopped by SIGSTOP --- [pid 20703] <... exit_group resumed>) = ? [pid 20703] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20707 attached , child_tidptr=0x555556cb2650) = 20707 [pid 20707] set_robust_list(0x555556cb2660, 24) = 0 [pid 20707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20707] setpgid(0, 0) = 0 [pid 20707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20707] write(3, "1000", 4) = 4 [ 225.001581][T20703] vhci_hcd vhci_hcd.0: port 0 already used [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 20710] --- stopped by SIGSTOP --- [pid 20707] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20710, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20707] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20711 attached , child_tidptr=0x555556cb2650) = 20711 [pid 20711] set_robust_list(0x555556cb2660, 24) = 0 [pid 20711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20711] setpgid(0, 0) = 0 [ 225.079106][T20707] vhci_hcd vhci_hcd.0: port 0 already used [pid 20711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20714, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20714] --- stopped by SIGSTOP --- [pid 20711] <... exit_group resumed>) = ? [pid 20711] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20715 attached , child_tidptr=0x555556cb2650) = 20715 [pid 20715] set_robust_list(0x555556cb2660, 24) = 0 [pid 20715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20715] setpgid(0, 0) = 0 [pid 20715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 225.168155][T20711] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20719 attached , child_tidptr=0x555556cb2650) = 20719 [pid 20719] set_robust_list(0x555556cb2660, 24) = 0 [pid 20719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20719] setpgid(0, 0) = 0 [ 225.248298][T20715] vhci_hcd vhci_hcd.0: port 0 already used [pid 20719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20719] write(3, "1000", 4) = 4 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20719] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20719, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20723 attached , child_tidptr=0x555556cb2650) = 20723 [pid 20723] set_robust_list(0x555556cb2660, 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 [pid 20723] close(3) = 0 [ 225.331886][T20719] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20727 attached , child_tidptr=0x555556cb2650) = 20727 [pid 20727] set_robust_list(0x555556cb2660, 24) = 0 [pid 20727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20727] setpgid(0, 0) = 0 [ 225.402676][T20723] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20727, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20731 attached , child_tidptr=0x555556cb2650) = 20731 [pid 20731] set_robust_list(0x555556cb2660, 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 [ 225.484792][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 20731] exit_group(0 [pid 20734] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20731, si_uid=65534} --- [pid 20731] <... exit_group resumed>) = ? [pid 20734] --- stopped by SIGSTOP --- [pid 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20735 attached , child_tidptr=0x555556cb2650) = 20735 [pid 20735] set_robust_list(0x555556cb2660, 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 [ 225.555946][T20731] vhci_hcd vhci_hcd.0: port 0 already used [pid 20735] write(3, "1000", 4) = 4 [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 5044] --- 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 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20739 attached , child_tidptr=0x555556cb2650) = 20739 [pid 20739] set_robust_list(0x555556cb2660, 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 [ 225.632156][T20735] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20739] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20743 attached , child_tidptr=0x555556cb2650) = 20743 [pid 20743] set_robust_list(0x555556cb2660, 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 [pid 20743] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [ 225.713351][T20739] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20746, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20743] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20747 attached , child_tidptr=0x555556cb2650) = 20747 [pid 20747] set_robust_list(0x555556cb2660, 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 [ 225.781879][T20743] vhci_hcd vhci_hcd.0: port 0 already used [pid 20747] write(3, "1000", 4) = 4 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20747] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20747, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20751 attached , child_tidptr=0x555556cb2650) = 20751 [pid 20751] set_robust_list(0x555556cb2660, 24) = 0 [pid 20751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20751] setpgid(0, 0) = 0 [ 225.865434][T20747] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20751] exit_group(0 [pid 20754] --- stopped by SIGSTOP --- [pid 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20755 attached , child_tidptr=0x555556cb2650) = 20755 [pid 20755] set_robust_list(0x555556cb2660, 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 [ 225.949561][T20751] vhci_hcd vhci_hcd.0: port 0 already used [pid 20755] write(3, "1000", 4) = 4 [pid 20755] close(3) = 0 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20755] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20755, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20759 attached , child_tidptr=0x555556cb2650) = 20759 [pid 20759] set_robust_list(0x555556cb2660, 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 [ 226.031330][T20755] vhci_hcd vhci_hcd.0: port 0 already used [pid 20759] close(3) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20763 attached , child_tidptr=0x555556cb2650) = 20763 [pid 20763] set_robust_list(0x555556cb2660, 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 [ 226.106822][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 5044] --- 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] <... exit_group resumed>) = ? [pid 20763] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20767 attached , child_tidptr=0x555556cb2650) = 20767 [pid 20767] set_robust_list(0x555556cb2660, 24) = 0 [pid 20767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20767] setpgid(0, 0) = 0 [ 226.183737][T20763] vhci_hcd vhci_hcd.0: port 0 already used [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 20770] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20767, si_uid=65534} --- [pid 20767] exit_group(0 [pid 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20767, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20771 attached , child_tidptr=0x555556cb2650) = 20771 [pid 20771] set_robust_list(0x555556cb2660, 24) = 0 [pid 20771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20771] setpgid(0, 0) = 0 [pid 20771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 226.264288][T20767] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- 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 5044] --- 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 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20775 attached , child_tidptr=0x555556cb2650) = 20775 [pid 20775] set_robust_list(0x555556cb2660, 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 [ 226.345659][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20775, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20779 attached , child_tidptr=0x555556cb2650) = 20779 [pid 20779] set_robust_list(0x555556cb2660, 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 [ 226.423459][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20779, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20783 attached , child_tidptr=0x555556cb2650) = 20783 [pid 20783] set_robust_list(0x555556cb2660, 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 [ 226.501986][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 5044] --- 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] <... exit_group resumed>) = ? [pid 20783] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20783, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20787 attached , child_tidptr=0x555556cb2650) = 20787 [pid 20787] set_robust_list(0x555556cb2660, 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 [ 226.576845][T20783] vhci_hcd vhci_hcd.0: port 0 already used [pid 20787] close(3) = 0 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20787, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20791 attached , child_tidptr=0x555556cb2650) = 20791 [pid 20791] set_robust_list(0x555556cb2660, 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 [pid 20791] write(3, "1000", 4) = 4 [ 226.654350][T20787] vhci_hcd vhci_hcd.0: port 0 already used [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20794, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20794] --- stopped by SIGSTOP --- [pid 20791] +++ exited with 0 +++ [pid 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20795 attached , child_tidptr=0x555556cb2650) = 20795 [pid 20795] set_robust_list(0x555556cb2660, 24) = 0 [pid 20795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20795] setpgid(0, 0) = 0 [ 226.733300][T20791] vhci_hcd vhci_hcd.0: port 0 already used [pid 20795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20798, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20795] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20795, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20799 attached , child_tidptr=0x555556cb2650) = 20799 [pid 20799] set_robust_list(0x555556cb2660, 24) = 0 [pid 20799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 226.814980][T20795] vhci_hcd vhci_hcd.0: port 0 already used [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 [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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20802, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20803 attached , child_tidptr=0x555556cb2650) = 20803 [pid 20803] set_robust_list(0x555556cb2660, 24) = 0 [pid 20803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20803] setpgid(0, 0) = 0 [ 226.909940][T20799] vhci_hcd vhci_hcd.0: port 0 already used [pid 20803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20803] write(3, "1000", 4) = 4 [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 20803] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20807 attached , child_tidptr=0x555556cb2650) = 20807 [pid 20807] set_robust_list(0x555556cb2660, 24) = 0 [pid 20807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20807] setpgid(0, 0) = 0 [ 226.999124][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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20807, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20811 attached , child_tidptr=0x555556cb2650) = 20811 [pid 20811] set_robust_list(0x555556cb2660, 24) = 0 [ 227.083910][T20807] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20811] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20815 attached , child_tidptr=0x555556cb2650) = 20815 [pid 20815] set_robust_list(0x555556cb2660, 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 [ 227.177742][T20811] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20818, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20818] --- stopped by SIGSTOP --- [pid 20815] <... exit_group resumed>) = ? [pid 20815] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20819 attached , child_tidptr=0x555556cb2650) = 20819 [pid 20819] set_robust_list(0x555556cb2660, 24) = 0 [pid 20819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 227.260452][T20815] vhci_hcd vhci_hcd.0: port 0 already used [pid 20819] setpgid(0, 0) = 0 [pid 20819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 20819] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20822, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20823 attached , child_tidptr=0x555556cb2650) = 20823 [pid 20823] set_robust_list(0x555556cb2660, 24) = 0 [pid 20823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20823] setpgid(0, 0) = 0 [ 227.350918][T20819] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20826, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20826] --- stopped by SIGSTOP --- [pid 20823] <... exit_group resumed>) = ? [pid 20823] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20827 attached , child_tidptr=0x555556cb2650) = 20827 [pid 20827] set_robust_list(0x555556cb2660, 24) = 0 [pid 20827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 227.440862][T20823] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20827] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20831 attached , child_tidptr=0x555556cb2650) = 20831 [pid 20831] set_robust_list(0x555556cb2660, 24) = 0 [ 227.531830][T20827] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20831] <... exit_group resumed>) = ? [pid 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20831, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20835 attached , child_tidptr=0x555556cb2650) = 20835 [pid 20835] set_robust_list(0x555556cb2660, 24) = 0 [ 227.630914][T20831] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20839 attached , child_tidptr=0x555556cb2650) = 20839 [pid 20839] set_robust_list(0x555556cb2660, 24) = 0 [pid 20839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20839] setpgid(0, 0) = 0 [ 227.722222][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 20839] exit_group(0 [pid 20842] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20839, si_uid=65534} --- [pid 20839] <... exit_group resumed>) = ? [pid 20842] --- stopped by SIGSTOP --- [pid 20839] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20842, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20843 attached , child_tidptr=0x555556cb2650) = 20843 [pid 20843] set_robust_list(0x555556cb2660, 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 [ 227.809342][T20839] vhci_hcd vhci_hcd.0: port 0 already used [pid 20843] write(3, "1000", 4) = 4 [pid 20843] close(3) = 0 [pid 20843] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- 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] <... exit_group resumed>) = ? [pid 20843] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20843, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20847 attached , child_tidptr=0x555556cb2650) = 20847 [pid 20847] set_robust_list(0x555556cb2660, 24) = 0 [pid 20847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 227.895078][T20843] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20850, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20847] <... exit_group resumed>) = ? [pid 20847] +++ exited with 0 +++ [pid 5044] --- 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 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20851 attached , child_tidptr=0x555556cb2650) = 20851 [pid 20851] set_robust_list(0x555556cb2660, 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 [ 227.983836][T20847] vhci_hcd vhci_hcd.0: port 0 already used [pid 20851] close(3) = 0 [pid 20851] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20854, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20851] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20851, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20855 attached , child_tidptr=0x555556cb2650) = 20855 [pid 20855] set_robust_list(0x555556cb2660, 24) = 0 [pid 20855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20855] setpgid(0, 0) = 0 [ 228.064993][T20851] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 5044] --- 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 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20859 attached , child_tidptr=0x555556cb2650) = 20859 [pid 20859] set_robust_list(0x555556cb2660, 24) = 0 [pid 20859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20859] setpgid(0, 0) = 0 [ 228.150423][T20855] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20863 attached ) = 20863 [pid 20859] tkill(20863, SIGSTOP) = 0 [pid 20863] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20859, si_uid=65534} --- [pid 20859] exit_group(0 [pid 20863] --- stopped by SIGSTOP --- [pid 20859] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20863, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20859] +++ exited with 0 +++ [pid 5044] --- 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 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20864 attached , child_tidptr=0x555556cb2650) = 20864 [pid 20864] set_robust_list(0x555556cb2660, 24) = 0 [pid 20864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 228.242655][T20859] vhci_hcd vhci_hcd.0: port 0 already used [pid 20864] setpgid(0, 0) = 0 [pid 20864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20864] write(3, "1000", 4) = 4 [pid 20864] close(3) = 0 [pid 20864] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20864] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20864] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20864] close(5) = 0 [pid 20864] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20867 attached ) = 20867 [pid 20864] tkill(20867, SIGSTOP) = 0 [pid 20867] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20864, si_uid=65534} --- [pid 20864] exit_group(0 [pid 20867] --- stopped by SIGSTOP --- [pid 20864] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20867, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20864] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20868 attached , child_tidptr=0x555556cb2650) = 20868 [pid 20868] set_robust_list(0x555556cb2660, 24) = 0 [pid 20868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20868] setpgid(0, 0) = 0 [ 228.339259][T20864] vhci_hcd vhci_hcd.0: port 0 already used [pid 20868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20868] write(3, "1000", 4) = 4 [pid 20868] close(3) = 0 [pid 20868] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20868] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20868] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20868] close(5) = 0 [pid 20868] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20871 attached ) = 20871 [pid 20868] tkill(20871, SIGSTOP) = 0 [pid 20871] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20868, si_uid=65534} --- [pid 20868] exit_group(0 [pid 20871] --- stopped by SIGSTOP --- [pid 20868] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20871, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 20868] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20873 attached , child_tidptr=0x555556cb2650) = 20873 [pid 20873] set_robust_list(0x555556cb2660, 24) = 0 [ 228.424734][T20868] vhci_hcd vhci_hcd.0: port 0 already used [pid 20873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20873] setpgid(0, 0) = 0 [pid 20873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20873] write(3, "1000", 4) = 4 [pid 20873] close(3) = 0 [pid 20873] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20873] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20873] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20873] close(5) = 0 [pid 20873] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20876 attached ) = 20876 [pid 20873] tkill(20876, SIGSTOP) = 0 [pid 20876] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20873, si_uid=65534} --- [pid 20873] exit_group(0 [pid 20876] --- stopped by SIGSTOP --- [pid 20873] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20876, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20873] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20877 attached , child_tidptr=0x555556cb2650) = 20877 [pid 20877] set_robust_list(0x555556cb2660, 24) = 0 [ 228.523019][T20873] vhci_hcd vhci_hcd.0: port 0 already used [pid 20877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20877] setpgid(0, 0) = 0 [pid 20877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20877] write(3, "1000", 4) = 4 [pid 20877] close(3) = 0 [pid 20877] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20877] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20877] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20877] close(5) = 0 [pid 20877] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20880 attached ) = 20880 [pid 20877] tkill(20880, SIGSTOP) = 0 [pid 20880] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20877, si_uid=65534} --- [pid 20877] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20880, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20880] --- stopped by SIGSTOP --- [pid 20877] <... exit_group resumed>) = ? [pid 20877] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20881 attached , child_tidptr=0x555556cb2650) = 20881 [pid 20881] set_robust_list(0x555556cb2660, 24) = 0 [pid 20881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 228.622585][T20877] vhci_hcd vhci_hcd.0: port 0 already used [pid 20881] setpgid(0, 0) = 0 [pid 20881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20881] write(3, "1000", 4) = 4 [pid 20881] close(3) = 0 [pid 20881] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20881] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20881] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20881] close(5) = 0 [pid 20881] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20884 attached ) = 20884 [pid 20881] tkill(20884, SIGSTOP) = 0 [pid 20884] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20881, si_uid=65534} --- [pid 20881] exit_group(0 [pid 20884] --- stopped by SIGSTOP --- [pid 20881] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20884, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20881] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20885 attached , child_tidptr=0x555556cb2650) = 20885 [pid 20885] set_robust_list(0x555556cb2660, 24) = 0 [pid 20885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20885] setpgid(0, 0) = 0 [ 228.710985][T20881] vhci_hcd vhci_hcd.0: port 0 already used [pid 20885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20885] write(3, "1000", 4) = 4 [pid 20885] close(3) = 0 [pid 20885] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20885] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20885] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20885] close(5) = 0 [pid 20885] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20888 attached ) = 20888 [pid 20885] tkill(20888, SIGSTOP) = 0 [pid 20888] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20885, si_uid=65534} --- [pid 20885] exit_group(0 [pid 20888] --- stopped by SIGSTOP --- [pid 20885] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20888, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20885] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20889 attached , child_tidptr=0x555556cb2650) = 20889 [pid 20889] set_robust_list(0x555556cb2660, 24) = 0 [ 228.807247][T20885] vhci_hcd vhci_hcd.0: port 0 already used [pid 20889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20889] setpgid(0, 0) = 0 [pid 20889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20889] write(3, "1000", 4) = 4 [pid 20889] close(3) = 0 [pid 20889] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20889] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20889] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20889] close(5) = 0 [pid 20889] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20893 attached ) = 20893 [pid 20889] tkill(20893, SIGSTOP) = 0 [pid 20893] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20889, si_uid=65534} --- [pid 20889] exit_group(0 [pid 20893] --- stopped by SIGSTOP --- [pid 20889] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20893, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20889] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20889, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20894 attached , child_tidptr=0x555556cb2650) = 20894 [pid 20894] set_robust_list(0x555556cb2660, 24) = 0 [pid 20894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20894] setpgid(0, 0) = 0 [ 228.904835][T20889] vhci_hcd vhci_hcd.0: port 0 already used [pid 20894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20894] write(3, "1000", 4) = 4 [pid 20894] close(3) = 0 [pid 20894] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20894] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20894] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20894] close(5) = 0 [pid 20894] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20897 attached ) = 20897 [pid 20894] tkill(20897, SIGSTOP) = 0 [pid 20897] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20894, si_uid=65534} --- [pid 20894] exit_group(0 [pid 20897] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20897, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20894] <... exit_group resumed>) = ? [pid 20894] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20898 attached , child_tidptr=0x555556cb2650) = 20898 [pid 20898] set_robust_list(0x555556cb2660, 24) = 0 [pid 20898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20898] setpgid(0, 0) = 0 [pid 20898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 228.987626][T20894] vhci_hcd vhci_hcd.0: port 0 already used [pid 20898] write(3, "1000", 4) = 4 [pid 20898] close(3) = 0 [pid 20898] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20898] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20898] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20898] close(5) = 0 [pid 20898] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20901 attached ) = 20901 [pid 20898] tkill(20901, SIGSTOP) = 0 [pid 20901] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20898, si_uid=65534} --- [pid 20898] exit_group(0 [pid 20901] --- stopped by SIGSTOP --- [pid 20898] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20901, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20898] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20898, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20902 attached , child_tidptr=0x555556cb2650) = 20902 [pid 20902] set_robust_list(0x555556cb2660, 24) = 0 [pid 20902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20902] setpgid(0, 0) = 0 [pid 20902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 229.065965][T20898] vhci_hcd vhci_hcd.0: port 0 already used [pid 20902] write(3, "1000", 4) = 4 [pid 20902] close(3) = 0 [pid 20902] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20902] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20902] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20902] close(5) = 0 [pid 20902] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20905 attached ) = 20905 [pid 20902] tkill(20905, SIGSTOP) = 0 [pid 20905] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20902, si_uid=65534} --- [pid 20902] exit_group(0 [pid 20905] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20905, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20902] <... exit_group resumed>) = ? [pid 20902] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20906 attached , child_tidptr=0x555556cb2650) = 20906 [pid 20906] set_robust_list(0x555556cb2660, 24) = 0 [pid 20906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20906] setpgid(0, 0) = 0 [pid 20906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 229.146023][T20902] vhci_hcd vhci_hcd.0: port 0 already used [pid 20906] write(3, "1000", 4) = 4 [pid 20906] close(3) = 0 [pid 20906] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20906] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20906] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20906] close(5) = 0 [pid 20906] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20909 attached ) = 20909 [pid 20906] tkill(20909, SIGSTOP) = 0 [pid 20909] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20906, si_uid=65534} --- [pid 20906] exit_group(0 [pid 20909] --- stopped by SIGSTOP --- [pid 20906] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20909, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20906] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20906, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20910 attached , child_tidptr=0x555556cb2650) = 20910 [pid 20910] set_robust_list(0x555556cb2660, 24) = 0 [pid 20910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20910] setpgid(0, 0) = 0 [pid 20910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 229.224952][T20906] vhci_hcd vhci_hcd.0: port 0 already used [pid 20910] write(3, "1000", 4) = 4 [pid 20910] close(3) = 0 [pid 20910] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20910] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20910] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20910] close(5) = 0 [pid 20910] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20913 attached ) = 20913 [pid 20910] tkill(20913, SIGSTOP) = 0 [pid 20913] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20910, si_uid=65534} --- [pid 20910] exit_group(0 [pid 20913] --- stopped by SIGSTOP --- [pid 20910] <... exit_group resumed>) = ? [pid 20910] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20913, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20914 attached , child_tidptr=0x555556cb2650) = 20914 [pid 20914] set_robust_list(0x555556cb2660, 24) = 0 [pid 20914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20914] setpgid(0, 0) = 0 [pid 20914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 229.308150][T20910] vhci_hcd vhci_hcd.0: port 0 already used [pid 20914] write(3, "1000", 4) = 4 [pid 20914] close(3) = 0 [pid 20914] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20914] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20914] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20914] close(5) = 0 [pid 20914] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20917 attached ) = 20917 [pid 20914] tkill(20917, SIGSTOP) = 0 [pid 20917] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20914, si_uid=65534} --- [pid 20914] exit_group(0 [pid 20917] --- stopped by SIGSTOP --- [pid 20914] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20917, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20914] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20918 attached , child_tidptr=0x555556cb2650) = 20918 [ 229.389057][T20914] vhci_hcd vhci_hcd.0: port 0 already used [pid 20918] set_robust_list(0x555556cb2660, 24) = 0 [pid 20918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20918] setpgid(0, 0) = 0 [pid 20918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20918] write(3, "1000", 4) = 4 [pid 20918] close(3) = 0 [pid 20918] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20918] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20918] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20918] close(5) = 0 [pid 20918] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20922 attached ) = 20922 [pid 20918] tkill(20922, SIGSTOP) = 0 [pid 20922] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20918, si_uid=65534} --- [pid 20922] --- stopped by SIGSTOP --- [pid 20918] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20922, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20918] <... exit_group resumed>) = ? [pid 20918] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20923 attached , child_tidptr=0x555556cb2650) = 20923 [ 229.490887][T20918] vhci_hcd vhci_hcd.0: port 0 already used [pid 20923] set_robust_list(0x555556cb2660, 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 [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 20923] <... exit_group resumed>) = ? [pid 5044] --- 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] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20923, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20927 attached , child_tidptr=0x555556cb2650) = 20927 [pid 20927] set_robust_list(0x555556cb2660, 24) = 0 [ 229.592046][T20923] vhci_hcd vhci_hcd.0: port 0 already used [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 [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 20931 attached ) = 20931 [pid 20927] tkill(20931, SIGSTOP) = 0 [pid 20931] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20927, si_uid=65534} --- [pid 20927] exit_group(0 [pid 20931] --- stopped by SIGSTOP --- [pid 20927] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20931, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20927] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20932 attached , child_tidptr=0x555556cb2650) = 20932 [pid 20932] set_robust_list(0x555556cb2660, 24) = 0 [pid 20932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20932] setpgid(0, 0) = 0 [ 229.693589][T20927] vhci_hcd vhci_hcd.0: port 0 already used [pid 20932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20932] write(3, "1000", 4) = 4 [pid 20932] close(3) = 0 [pid 20932] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20932] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20932] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20932] close(5) = 0 [pid 20932] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20935 attached ) = 20935 [pid 20932] tkill(20935, SIGSTOP) = 0 [pid 20935] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20932, si_uid=65534} --- [pid 20932] exit_group(0 [pid 20935] --- stopped by SIGSTOP --- [pid 20932] <... exit_group resumed>) = ? [pid 20932] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20935, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20936 attached , child_tidptr=0x555556cb2650) = 20936 [pid 20936] set_robust_list(0x555556cb2660, 24) = 0 [ 229.780221][T20932] vhci_hcd vhci_hcd.0: port 0 already used [pid 20936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20936] setpgid(0, 0) = 0 [pid 20936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20936] write(3, "1000", 4) = 4 [pid 20936] close(3) = 0 [pid 20936] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20936] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20936] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20936] close(5) = 0 [pid 20936] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20939 attached ) = 20939 [pid 20936] tkill(20939, SIGSTOP) = 0 [pid 20939] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20936, si_uid=65534} --- [pid 20936] exit_group(0 [pid 20939] --- stopped by SIGSTOP --- [pid 20936] <... exit_group resumed>) = ? [pid 20936] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20939, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20940 attached [ 229.877549][T20936] vhci_hcd vhci_hcd.0: port 0 already used , child_tidptr=0x555556cb2650) = 20940 [pid 20940] set_robust_list(0x555556cb2660, 24) = 0 [pid 20940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20940] setpgid(0, 0) = 0 [pid 20940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20940] write(3, "1000", 4) = 4 [pid 20940] close(3) = 0 [pid 20940] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20940] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20940] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20940] close(5) = 0 [pid 20940] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20943 attached ) = 20943 [pid 20940] tkill(20943, SIGSTOP) = 0 [pid 20943] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20940, si_uid=65534} --- [pid 20940] exit_group(0 [pid 20943] --- stopped by SIGSTOP --- [pid 20940] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20943, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20940] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20944 attached , child_tidptr=0x555556cb2650) = 20944 [pid 20944] set_robust_list(0x555556cb2660, 24) = 0 [pid 20944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20944] setpgid(0, 0) = 0 [pid 20944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 229.990098][T20940] vhci_hcd vhci_hcd.0: port 0 already used [pid 20944] write(3, "1000", 4) = 4 [pid 20944] close(3) = 0 [pid 20944] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20944] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20944] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20944] close(5) = 0 [pid 20944] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20947 attached ) = 20947 [pid 20944] tkill(20947, SIGSTOP) = 0 [pid 20947] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20944, si_uid=65534} --- [pid 20944] exit_group(0 [pid 20947] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20947, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20944] <... exit_group resumed>) = ? [pid 20944] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20948 attached , child_tidptr=0x555556cb2650) = 20948 [pid 20948] set_robust_list(0x555556cb2660, 24) = 0 [pid 20948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20948] setpgid(0, 0) = 0 [ 230.070071][T20944] vhci_hcd vhci_hcd.0: port 0 already used [pid 20948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20948] write(3, "1000", 4) = 4 [pid 20948] close(3) = 0 [pid 20948] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20948] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20948] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20948] close(5) = 0 [pid 20948] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20951 attached ) = 20951 [pid 20948] tkill(20951, SIGSTOP) = 0 [pid 20951] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20948, si_uid=65534} --- [pid 20948] exit_group(0 [pid 20951] --- stopped by SIGSTOP --- [pid 20948] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20951, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20948] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20952 attached , child_tidptr=0x555556cb2650) = 20952 [pid 20952] set_robust_list(0x555556cb2660, 24) = 0 [pid 20952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20952] setpgid(0, 0) = 0 [ 230.154656][T20948] vhci_hcd vhci_hcd.0: port 0 already used [pid 20952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20952] write(3, "1000", 4) = 4 [pid 20952] close(3) = 0 [pid 20952] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20952] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20952] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20952] close(5) = 0 [pid 20952] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20955 attached ) = 20955 [pid 20952] tkill(20955, SIGSTOP) = 0 [pid 20955] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20952, si_uid=65534} --- [pid 20952] exit_group(0 [pid 20955] --- stopped by SIGSTOP --- [pid 20952] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20955, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20952] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20956 attached , child_tidptr=0x555556cb2650) = 20956 [pid 20956] set_robust_list(0x555556cb2660, 24) = 0 [pid 20956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 230.243326][T20952] vhci_hcd vhci_hcd.0: port 0 already used [pid 20956] setpgid(0, 0) = 0 [pid 20956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20956] write(3, "1000", 4) = 4 [pid 20956] close(3) = 0 [pid 20956] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20956] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20956] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20956] close(5) = 0 [pid 20956] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20959 attached ) = 20959 [pid 20956] tkill(20959, SIGSTOP) = 0 [pid 20956] exit_group(0 [pid 20959] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20956, si_uid=65534} --- [pid 20956] <... exit_group resumed>) = ? [pid 20956] +++ exited with 0 +++ [pid 20959] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20956, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20960 attached , child_tidptr=0x555556cb2650) = 20960 [pid 20960] set_robust_list(0x555556cb2660, 24) = 0 [pid 20960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20960] setpgid(0, 0) = 0 [pid 20960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 230.334154][T20956] vhci_hcd vhci_hcd.0: port 0 already used [pid 20960] write(3, "1000", 4) = 4 [pid 20960] close(3) = 0 [pid 20960] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20960] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20960] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20960] close(5) = 0 [pid 20960] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20963 attached ) = 20963 [pid 20960] tkill(20963, SIGSTOP) = 0 [pid 20963] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20960, si_uid=65534} --- [pid 20960] exit_group(0 [pid 20963] --- stopped by SIGSTOP --- [pid 20960] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20963, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20960] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20964 attached [ 230.417772][T20960] vhci_hcd vhci_hcd.0: port 0 already used , child_tidptr=0x555556cb2650) = 20964 [pid 20964] set_robust_list(0x555556cb2660, 24) = 0 [pid 20964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20964] setpgid(0, 0) = 0 [pid 20964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20964] write(3, "1000", 4) = 4 [pid 20964] close(3) = 0 [pid 20964] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20964] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20964] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20964] close(5) = 0 [pid 20964] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20967 attached ) = 20967 [pid 20964] tkill(20967, SIGSTOP) = 0 [pid 20964] exit_group(0 [pid 20967] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20964, si_uid=65534} --- [pid 20964] <... exit_group resumed>) = ? [pid 20967] --- stopped by SIGSTOP --- [pid 20964] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20967, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20968 attached , child_tidptr=0x555556cb2650) = 20968 [pid 20968] set_robust_list(0x555556cb2660, 24) = 0 [pid 20968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 230.527745][T20964] vhci_hcd vhci_hcd.0: port 0 already used [pid 20968] setpgid(0, 0) = 0 [pid 20968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20968] write(3, "1000", 4) = 4 [pid 20968] close(3) = 0 [pid 20968] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20968] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20968] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20968] close(5) = 0 [pid 20968] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20971 attached ) = 20971 [pid 20968] tkill(20971, SIGSTOP) = 0 [pid 20971] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20968, si_uid=65534} --- [pid 20968] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20971, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20971] --- stopped by SIGSTOP --- [pid 20968] <... exit_group resumed>) = ? [pid 20968] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20968, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20972 attached , child_tidptr=0x555556cb2650) = 20972 [pid 20972] set_robust_list(0x555556cb2660, 24) = 0 [ 230.621751][T20968] vhci_hcd vhci_hcd.0: port 0 already used [pid 20972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20972] setpgid(0, 0) = 0 [pid 20972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20972] write(3, "1000", 4) = 4 [pid 20972] close(3) = 0 [pid 20972] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20972] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20972] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20972] close(5) = 0 [pid 20972] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20975 attached ) = 20975 [pid 20972] tkill(20975, SIGSTOP) = 0 [pid 20975] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20972, si_uid=65534} --- [pid 20972] exit_group(0 [pid 20975] --- stopped by SIGSTOP --- [pid 20972] <... exit_group resumed>) = ? [pid 20972] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20975, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cb2650) = 20977 ./strace-static-x86_64: Process 20977 attached [ 230.719572][T20972] vhci_hcd vhci_hcd.0: port 0 already used [pid 20977] set_robust_list(0x555556cb2660, 24) = 0 [pid 20977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20977] setpgid(0, 0) = 0 [pid 20977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20977] write(3, "1000", 4) = 4 [pid 20977] close(3) = 0 [pid 20977] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20977] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20977] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20977] close(5) = 0 [pid 20977] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20980 attached ) = 20980 [pid 20977] tkill(20980, SIGSTOP) = 0 [pid 20980] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20977, si_uid=65534} --- [pid 20977] exit_group(0 [pid 20980] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20980, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20977] <... exit_group resumed>) = ? [pid 20977] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20981 attached , child_tidptr=0x555556cb2650) = 20981 [pid 20981] set_robust_list(0x555556cb2660, 24) = 0 [pid 20981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20981] setpgid(0, 0) = 0 [ 230.829671][T20977] vhci_hcd vhci_hcd.0: port 0 already used [pid 20981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20981] write(3, "1000", 4) = 4 [pid 20981] close(3) = 0 [pid 20981] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20981] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20981] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20981] close(5) = 0 [pid 20981] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20984 attached ) = 20984 [pid 20981] tkill(20984, SIGSTOP) = 0 [pid 20984] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20981, si_uid=65534} --- [pid 20981] exit_group(0 [pid 20984] --- stopped by SIGSTOP --- [pid 20981] <... exit_group resumed>) = ? [pid 20981] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20984, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20985 attached , child_tidptr=0x555556cb2650) = 20985 [pid 20985] set_robust_list(0x555556cb2660, 24) = 0 [ 230.916062][T20981] vhci_hcd vhci_hcd.0: port 0 already used [pid 20985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20985] setpgid(0, 0) = 0 [pid 20985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20985] write(3, "1000", 4) = 4 [pid 20985] close(3) = 0 [pid 20985] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20985] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20985] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20985] close(5) = 0 [pid 20985] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20988 attached ) = 20988 [pid 20985] tkill(20988, SIGSTOP) = 0 [pid 20988] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20985, si_uid=65534} --- [pid 20985] exit_group(0 [pid 20988] --- stopped by SIGSTOP --- [pid 20985] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20988, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20985] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20989 attached , child_tidptr=0x555556cb2650) = 20989 [pid 20989] set_robust_list(0x555556cb2660, 24) = 0 [pid 20989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 231.010855][T20985] vhci_hcd vhci_hcd.0: port 0 already used [pid 20989] setpgid(0, 0) = 0 [pid 20989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20989] write(3, "1000", 4) = 4 [pid 20989] close(3) = 0 [pid 20989] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20989] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20989] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20989] close(5) = 0 [pid 20989] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20992 attached ) = 20992 [pid 20989] tkill(20992, SIGSTOP) = 0 [pid 20992] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20989, si_uid=65534} --- [pid 20989] exit_group(0 [pid 20992] --- stopped by SIGSTOP --- [pid 20989] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20992, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20989] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20993 attached , child_tidptr=0x555556cb2650) = 20993 [pid 20993] set_robust_list(0x555556cb2660, 24) = 0 [ 231.101085][T20989] vhci_hcd vhci_hcd.0: port 0 already used [pid 20993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20993] setpgid(0, 0) = 0 [pid 20993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20993] write(3, "1000", 4) = 4 [pid 20993] close(3) = 0 [pid 20993] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20993] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20993] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20993] close(5) = 0 [pid 20993] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 20996 attached ) = 20996 [pid 20993] tkill(20996, SIGSTOP) = 0 [pid 20996] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20993, si_uid=65534} --- [pid 20993] exit_group(0 [pid 20996] --- stopped by SIGSTOP --- [pid 20993] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=20996, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20993] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20993, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20997 attached , child_tidptr=0x555556cb2650) = 20997 [pid 20997] set_robust_list(0x555556cb2660, 24) = 0 [pid 20997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20997] setpgid(0, 0) = 0 [ 231.196995][T20993] vhci_hcd vhci_hcd.0: port 0 already used [pid 20997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20997] write(3, "1000", 4) = 4 [pid 20997] close(3) = 0 [pid 20997] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 20997] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 20997] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 20997] close(5) = 0 [pid 20997] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21000 attached ) = 21000 [pid 20997] tkill(21000, SIGSTOP) = 0 [pid 21000] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=20997, si_uid=65534} --- [pid 20997] exit_group(0 [pid 21000] --- stopped by SIGSTOP --- [pid 20997] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21000, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 20997] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 231.288235][T20997] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21001 attached , child_tidptr=0x555556cb2650) = 21001 [pid 21001] set_robust_list(0x555556cb2660, 24) = 0 [pid 21001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21001] setpgid(0, 0) = 0 [pid 21001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21001] write(3, "1000", 4) = 4 [pid 21001] close(3) = 0 [pid 21001] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21001] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21001] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21001] close(5) = 0 [pid 21001] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21004 attached ) = 21004 [pid 21001] tkill(21004, SIGSTOP) = 0 [pid 21004] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21001, si_uid=65534} --- [pid 21001] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21004, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21004] --- stopped by SIGSTOP --- [pid 21001] <... exit_group resumed>) = ? [pid 21001] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21005 attached , child_tidptr=0x555556cb2650) = 21005 [pid 21005] set_robust_list(0x555556cb2660, 24) = 0 [pid 21005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21005] setpgid(0, 0) = 0 [ 231.389670][T21001] vhci_hcd vhci_hcd.0: port 0 already used [pid 21005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21005] write(3, "1000", 4) = 4 [pid 21005] close(3) = 0 [pid 21005] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21005] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21005] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21005] close(5) = 0 [pid 21005] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21008 attached ) = 21008 [pid 21005] tkill(21008, SIGSTOP) = 0 [pid 21008] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21005, si_uid=65534} --- [pid 21005] exit_group(0 [pid 21008] --- stopped by SIGSTOP --- [pid 21005] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21008, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21005] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21005, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21009 attached , child_tidptr=0x555556cb2650) = 21009 [ 231.477705][T21005] vhci_hcd vhci_hcd.0: port 0 already used [pid 21009] set_robust_list(0x555556cb2660, 24) = 0 [pid 21009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21009] setpgid(0, 0) = 0 [pid 21009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21009] write(3, "1000", 4) = 4 [pid 21009] close(3) = 0 [pid 21009] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21009] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21009] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21009] close(5) = 0 [pid 21009] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21012 attached ) = 21012 [pid 21009] tkill(21012, SIGSTOP) = 0 [pid 21012] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21009, si_uid=65534} --- [pid 21009] exit_group(0 [pid 21012] --- stopped by SIGSTOP --- [pid 21009] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21012, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21009] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21013 attached , child_tidptr=0x555556cb2650) = 21013 [pid 21013] set_robust_list(0x555556cb2660, 24) = 0 [pid 21013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21013] setpgid(0, 0) = 0 [ 231.580457][T21009] vhci_hcd vhci_hcd.0: port 0 already used [pid 21013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21013] write(3, "1000", 4) = 4 [pid 21013] close(3) = 0 [pid 21013] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21013] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21013] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21013] close(5) = 0 [pid 21013] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21016 attached ) = 21016 [pid 21013] tkill(21016, SIGSTOP) = 0 [pid 21016] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21013, si_uid=65534} --- [pid 21013] exit_group(0 [pid 21016] --- stopped by SIGSTOP --- [pid 21013] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21016, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21013] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21013, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21017 attached , child_tidptr=0x555556cb2650) = 21017 [pid 21017] set_robust_list(0x555556cb2660, 24) = 0 [pid 21017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21017] setpgid(0, 0) = 0 [ 231.669796][T21013] vhci_hcd vhci_hcd.0: port 0 already used [pid 21017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21017] write(3, "1000", 4) = 4 [pid 21017] close(3) = 0 [pid 21017] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21017] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21017] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21017] close(5) = 0 [pid 21017] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21020 attached ) = 21020 [pid 21017] tkill(21020, SIGSTOP) = 0 [pid 21020] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21017, si_uid=65534} --- [pid 21017] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21020, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21020] --- stopped by SIGSTOP --- [pid 21017] <... exit_group resumed>) = ? [pid 21017] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21021 attached , child_tidptr=0x555556cb2650) = 21021 [pid 21021] set_robust_list(0x555556cb2660, 24) = 0 [pid 21021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21021] setpgid(0, 0) = 0 [pid 21021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 231.751815][T21017] vhci_hcd vhci_hcd.0: port 0 already used [pid 21021] write(3, "1000", 4) = 4 [pid 21021] close(3) = 0 [pid 21021] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21021] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21021] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21021] close(5) = 0 [pid 21021] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21024 attached ) = 21024 [pid 21021] tkill(21024, SIGSTOP) = 0 [pid 21024] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21021, si_uid=65534} --- [pid 21021] exit_group(0 [pid 21024] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21024, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21021] <... exit_group resumed>) = ? [pid 21021] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21025 attached , child_tidptr=0x555556cb2650) = 21025 [pid 21025] set_robust_list(0x555556cb2660, 24) = 0 [pid 21025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 231.841475][T21021] vhci_hcd vhci_hcd.0: port 0 already used [pid 21025] setpgid(0, 0) = 0 [pid 21025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21025] write(3, "1000", 4) = 4 [pid 21025] close(3) = 0 [pid 21025] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21025] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21025] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21025] close(5) = 0 [pid 21025] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21028 attached ) = 21028 [pid 21025] tkill(21028, SIGSTOP) = 0 [pid 21028] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21025, si_uid=65534} --- [pid 21025] exit_group(0 [pid 21028] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21028, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21025] <... exit_group resumed>) = ? [pid 21025] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21029 attached , child_tidptr=0x555556cb2650) = 21029 [pid 21029] set_robust_list(0x555556cb2660, 24) = 0 [pid 21029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21029] setpgid(0, 0) = 0 [ 231.933723][T21025] vhci_hcd vhci_hcd.0: port 0 already used [pid 21029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21029] write(3, "1000", 4) = 4 [pid 21029] close(3) = 0 [pid 21029] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21029] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21029] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21029] close(5) = 0 [pid 21029] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21032 attached ) = 21032 [pid 21029] tkill(21032, SIGSTOP) = 0 [pid 21032] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21029, si_uid=65534} --- [pid 21029] exit_group(0 [pid 21032] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21032, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21029] <... exit_group resumed>) = ? [pid 21029] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21033 attached , child_tidptr=0x555556cb2650) = 21033 [pid 21033] set_robust_list(0x555556cb2660, 24) = 0 [pid 21033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 232.020538][T21029] vhci_hcd vhci_hcd.0: port 0 already used [pid 21033] setpgid(0, 0) = 0 [pid 21033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21033] write(3, "1000", 4) = 4 [pid 21033] close(3) = 0 [pid 21033] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21033] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21033] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21033] close(5) = 0 [pid 21033] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21036 attached ) = 21036 [pid 21033] tkill(21036, SIGSTOP) = 0 [pid 21036] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21033, si_uid=65534} --- [pid 21033] exit_group(0 [pid 21036] --- stopped by SIGSTOP --- [pid 21033] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21036, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21033] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21037 attached , child_tidptr=0x555556cb2650) = 21037 [pid 21037] set_robust_list(0x555556cb2660, 24) = 0 [pid 21037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21037] setpgid(0, 0) = 0 [ 232.113253][T21033] vhci_hcd vhci_hcd.0: port 0 already used [pid 21037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21037] write(3, "1000", 4) = 4 [pid 21037] close(3) = 0 [pid 21037] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21037] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21037] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21037] close(5) = 0 [pid 21037] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21040 attached ) = 21040 [pid 21037] tkill(21040, SIGSTOP) = 0 [pid 21040] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21037, si_uid=65534} --- [pid 21037] exit_group(0 [pid 21040] --- stopped by SIGSTOP --- [pid 21037] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21040, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21037] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21037, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21041 attached , child_tidptr=0x555556cb2650) = 21041 [pid 21041] set_robust_list(0x555556cb2660, 24) = 0 [pid 21041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21041] setpgid(0, 0) = 0 [ 232.202466][T21037] vhci_hcd vhci_hcd.0: port 0 already used [pid 21041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21041] write(3, "1000", 4) = 4 [pid 21041] close(3) = 0 [pid 21041] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21041] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21041] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21041] close(5) = 0 [pid 21041] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21044 attached ) = 21044 [pid 21041] tkill(21044, SIGSTOP) = 0 [pid 21044] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21041, si_uid=65534} --- [pid 21041] exit_group(0 [pid 21044] --- stopped by SIGSTOP --- [pid 21041] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21044, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21041] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21041, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21045 attached [ 232.292500][T21041] vhci_hcd vhci_hcd.0: port 0 already used , child_tidptr=0x555556cb2650) = 21045 [pid 21045] set_robust_list(0x555556cb2660, 24) = 0 [pid 21045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21045] setpgid(0, 0) = 0 [pid 21045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21045] write(3, "1000", 4) = 4 [pid 21045] close(3) = 0 [pid 21045] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21045] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21045] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21045] close(5) = 0 [pid 21045] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21048 attached ) = 21048 [pid 21045] tkill(21048, SIGSTOP) = 0 [pid 21048] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21045, si_uid=65534} --- [pid 21045] exit_group(0 [pid 21048] --- stopped by SIGSTOP --- [pid 21045] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21048, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21045] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21045, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 232.414454][T21045] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21049 attached , child_tidptr=0x555556cb2650) = 21049 [pid 21049] set_robust_list(0x555556cb2660, 24) = 0 [pid 21049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21049] setpgid(0, 0) = 0 [pid 21049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21049] write(3, "1000", 4) = 4 [pid 21049] close(3) = 0 [pid 21049] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21049] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21049] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21049] close(5) = 0 [pid 21049] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21052 attached ) = 21052 [pid 21049] tkill(21052, SIGSTOP) = 0 [pid 21052] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21049, si_uid=65534} --- [pid 21049] exit_group(0 [pid 21052] --- stopped by SIGSTOP --- [pid 21049] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21052, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21049] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 232.535558][T21049] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21053 attached , child_tidptr=0x555556cb2650) = 21053 [pid 21053] set_robust_list(0x555556cb2660, 24) = 0 [pid 21053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21053] setpgid(0, 0) = 0 [pid 21053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21053] write(3, "1000", 4) = 4 [pid 21053] close(3) = 0 [pid 21053] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21053] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21053] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21053] close(5) = 0 [pid 21053] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21056 attached ) = 21056 [pid 21053] tkill(21056, SIGSTOP) = 0 [pid 21056] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21053, si_uid=65534} --- [pid 21053] exit_group(0 [pid 21056] --- stopped by SIGSTOP --- [pid 21053] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21056, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21053] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21053, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21057 attached , child_tidptr=0x555556cb2650) = 21057 [ 232.675002][T21053] vhci_hcd vhci_hcd.0: port 0 already used [pid 21057] set_robust_list(0x555556cb2660, 24) = 0 [pid 21057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21057] setpgid(0, 0) = 0 [pid 21057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21057] write(3, "1000", 4) = 4 [pid 21057] close(3) = 0 [pid 21057] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21057] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21057] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21057] close(5) = 0 [pid 21057] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21060 attached ) = 21060 [pid 21057] tkill(21060, SIGSTOP) = 0 [pid 21060] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21057, si_uid=65534} --- [pid 21057] exit_group(0 [pid 21060] --- stopped by SIGSTOP --- [pid 21057] <... exit_group resumed>) = ? [pid 21057] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21060, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21061 attached , child_tidptr=0x555556cb2650) = 21061 [ 232.784042][T21057] vhci_hcd vhci_hcd.0: port 0 already used [pid 21061] set_robust_list(0x555556cb2660, 24) = 0 [pid 21061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21061] setpgid(0, 0) = 0 [pid 21061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21061] write(3, "1000", 4) = 4 [pid 21061] close(3) = 0 [pid 21061] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21061] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21061] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21061] close(5) = 0 [pid 21061] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21064 attached ) = 21064 [pid 21061] tkill(21064, SIGSTOP) = 0 [pid 21064] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21061, si_uid=65534} --- [pid 21061] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21064, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21064] --- stopped by SIGSTOP --- [pid 21061] <... exit_group resumed>) = ? [pid 21061] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21065 attached , child_tidptr=0x555556cb2650) = 21065 [pid 21065] set_robust_list(0x555556cb2660, 24) = 0 [ 232.889761][T21061] vhci_hcd vhci_hcd.0: port 0 already used [pid 21065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21065] setpgid(0, 0) = 0 [pid 21065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21065] write(3, "1000", 4) = 4 [pid 21065] close(3) = 0 [pid 21065] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21065] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21065] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21065] close(5) = 0 [pid 21065] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21068 attached ) = 21068 [pid 21065] tkill(21068, SIGSTOP) = 0 [pid 21068] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21065, si_uid=65534} --- [pid 21065] exit_group(0 [pid 21068] --- stopped by SIGSTOP --- [pid 21065] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21068, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21065] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21065, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21069 attached , child_tidptr=0x555556cb2650) = 21069 [pid 21069] set_robust_list(0x555556cb2660, 24) = 0 [pid 21069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21069] setpgid(0, 0) = 0 [pid 21069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 232.991220][T21065] vhci_hcd vhci_hcd.0: port 0 already used [pid 21069] write(3, "1000", 4) = 4 [pid 21069] close(3) = 0 [pid 21069] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21069] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21069] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21069] close(5) = 0 [pid 21069] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21072 attached ) = 21072 [pid 21069] tkill(21072, SIGSTOP) = 0 [pid 21072] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21069, si_uid=65534} --- [pid 21069] exit_group(0 [pid 21072] --- stopped by SIGSTOP --- [pid 21069] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21072, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21069] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21073 attached , child_tidptr=0x555556cb2650) = 21073 [pid 21073] set_robust_list(0x555556cb2660, 24) = 0 [ 233.072693][T21069] vhci_hcd vhci_hcd.0: port 0 already used [pid 21073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21073] setpgid(0, 0) = 0 [pid 21073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21073] write(3, "1000", 4) = 4 [pid 21073] close(3) = 0 [pid 21073] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21073] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21073] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21073] close(5) = 0 [pid 21073] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21076 attached ) = 21076 [pid 21073] tkill(21076, SIGSTOP) = 0 [pid 21076] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21073, si_uid=65534} --- [pid 21073] exit_group(0 [pid 21076] --- stopped by SIGSTOP --- [pid 21073] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21076, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21073] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21077 attached , child_tidptr=0x555556cb2650) = 21077 [pid 21077] set_robust_list(0x555556cb2660, 24) = 0 [pid 21077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 233.180110][T21073] vhci_hcd vhci_hcd.0: port 0 already used [pid 21077] setpgid(0, 0) = 0 [pid 21077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21077] write(3, "1000", 4) = 4 [pid 21077] close(3) = 0 [pid 21077] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21077] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21077] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21077] close(5) = 0 [pid 21077] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21080 attached ) = 21080 [pid 21077] tkill(21080, SIGSTOP) = 0 [pid 21080] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21077, si_uid=65534} --- [pid 21077] exit_group(0 [pid 21080] --- stopped by SIGSTOP --- [pid 21077] <... exit_group resumed>) = ? [pid 21077] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21080, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [ 233.275566][T21077] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21081 attached , child_tidptr=0x555556cb2650) = 21081 [pid 21081] set_robust_list(0x555556cb2660, 24) = 0 [pid 21081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21081] setpgid(0, 0) = 0 [pid 21081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21081] write(3, "1000", 4) = 4 [pid 21081] close(3) = 0 [pid 21081] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21081] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21081] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21081] close(5) = 0 [pid 21081] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21084 attached ) = 21084 [pid 21081] tkill(21084, SIGSTOP) = 0 [pid 21084] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21081, si_uid=65534} --- [pid 21081] exit_group(0 [pid 21084] --- stopped by SIGSTOP --- [pid 21081] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21084, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21081] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21081, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21085 attached , child_tidptr=0x555556cb2650) = 21085 [ 233.391557][T21081] vhci_hcd vhci_hcd.0: port 0 already used [pid 21085] set_robust_list(0x555556cb2660, 24) = 0 [pid 21085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21085] setpgid(0, 0) = 0 [pid 21085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21085] write(3, "1000", 4) = 4 [pid 21085] close(3) = 0 [pid 21085] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21085] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21085] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21085] close(5) = 0 [pid 21085] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21088 attached ) = 21088 [pid 21085] tkill(21088, SIGSTOP) = 0 [pid 21088] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21085, si_uid=65534} --- [pid 21085] exit_group(0 [pid 21088] --- stopped by SIGSTOP --- [pid 21085] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21088, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21085] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21089 attached , child_tidptr=0x555556cb2650) = 21089 [pid 21089] set_robust_list(0x555556cb2660, 24) = 0 [pid 21089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 233.499279][T21085] vhci_hcd vhci_hcd.0: port 0 already used [pid 21089] setpgid(0, 0) = 0 [pid 21089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21089] write(3, "1000", 4) = 4 [pid 21089] close(3) = 0 [pid 21089] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21089] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21089] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21089] close(5) = 0 [pid 21089] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21092 attached ) = 21092 [pid 21089] tkill(21092, SIGSTOP) = 0 [pid 21092] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21089, si_uid=65534} --- [pid 21089] exit_group(0 [pid 21092] --- stopped by SIGSTOP --- [pid 21089] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21092, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21089] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21093 attached , child_tidptr=0x555556cb2650) = 21093 [pid 21093] set_robust_list(0x555556cb2660, 24) = 0 [pid 21093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 233.598273][T21089] vhci_hcd vhci_hcd.0: port 0 already used [pid 21093] setpgid(0, 0) = 0 [pid 21093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21093] write(3, "1000", 4) = 4 [pid 21093] close(3) = 0 [pid 21093] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21093] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21093] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21093] close(5) = 0 [pid 21093] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21096 attached ) = 21096 [pid 21093] tkill(21096, SIGSTOP) = 0 [pid 21093] exit_group(0 [pid 21096] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21093, si_uid=65534} --- [pid 21093] <... exit_group resumed>) = ? [pid 21096] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21096, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21093] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21097 attached , child_tidptr=0x555556cb2650) = 21097 [pid 21097] set_robust_list(0x555556cb2660, 24) = 0 [pid 21097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 233.687535][T21093] vhci_hcd vhci_hcd.0: port 0 already used [pid 21097] setpgid(0, 0) = 0 [pid 21097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21097] write(3, "1000", 4) = 4 [pid 21097] close(3) = 0 [pid 21097] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21097] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21097] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21097] close(5) = 0 [pid 21097] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21100 attached ) = 21100 [pid 21097] tkill(21100, SIGSTOP) = 0 [pid 21100] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21097, si_uid=65534} --- [pid 21097] exit_group(0 [pid 21100] --- stopped by SIGSTOP --- [pid 21097] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21100, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21097] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21097, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21101 attached , child_tidptr=0x555556cb2650) = 21101 [pid 21101] set_robust_list(0x555556cb2660, 24) = 0 [pid 21101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 233.782162][T21097] vhci_hcd vhci_hcd.0: port 0 already used [pid 21101] setpgid(0, 0) = 0 [pid 21101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21101] write(3, "1000", 4) = 4 [pid 21101] close(3) = 0 [pid 21101] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21101] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21101] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21101] close(5) = 0 [pid 21101] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21104 attached ) = 21104 [pid 21101] tkill(21104, SIGSTOP) = 0 [pid 21104] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21101, si_uid=65534} --- [pid 21101] exit_group(0 [pid 21104] --- stopped by SIGSTOP --- [pid 21101] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21104, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21101] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21101, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21105 attached , child_tidptr=0x555556cb2650) = 21105 [ 233.872024][T21101] vhci_hcd vhci_hcd.0: port 0 already used [pid 21105] set_robust_list(0x555556cb2660, 24) = 0 [pid 21105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21105] setpgid(0, 0) = 0 [pid 21105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21105] write(3, "1000", 4) = 4 [pid 21105] close(3) = 0 [pid 21105] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21105] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21105] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21105] close(5) = 0 [pid 21105] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21108 attached ) = 21108 [pid 21105] tkill(21108, SIGSTOP) = 0 [pid 21108] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21105, si_uid=65534} --- [pid 21105] exit_group(0 [pid 21108] --- stopped by SIGSTOP --- [pid 21105] <... exit_group resumed>) = ? [pid 21105] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21108, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21109 attached , child_tidptr=0x555556cb2650) = 21109 [pid 21109] set_robust_list(0x555556cb2660, 24) = 0 [ 233.975625][T21105] vhci_hcd vhci_hcd.0: port 0 already used [pid 21109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21109] setpgid(0, 0) = 0 [pid 21109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21109] write(3, "1000", 4) = 4 [pid 21109] close(3) = 0 [pid 21109] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21109] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21109] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21109] close(5) = 0 [pid 21109] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21112 attached ) = 21112 [pid 21109] tkill(21112, SIGSTOP) = 0 [pid 21112] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21109, si_uid=65534} --- [pid 21109] exit_group(0 [pid 21112] --- stopped by SIGSTOP --- [pid 21109] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21112, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21109] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21109, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21113 attached , child_tidptr=0x555556cb2650) = 21113 [pid 21113] set_robust_list(0x555556cb2660, 24) = 0 [ 234.074233][T21109] vhci_hcd vhci_hcd.0: port 0 already used [pid 21113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21113] setpgid(0, 0) = 0 [pid 21113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21113] write(3, "1000", 4) = 4 [pid 21113] close(3) = 0 [pid 21113] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21113] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21113] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21113] close(5) = 0 [pid 21113] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21116 attached ) = 21116 [pid 21113] tkill(21116, SIGSTOP) = 0 [pid 21116] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21113, si_uid=65534} --- [pid 21113] exit_group(0 [pid 21116] --- stopped by SIGSTOP --- [pid 21113] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21116, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21113] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21117 attached , child_tidptr=0x555556cb2650) = 21117 [pid 21117] set_robust_list(0x555556cb2660, 24) = 0 [pid 21117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21117] setpgid(0, 0) = 0 [ 234.176430][T21113] vhci_hcd vhci_hcd.0: port 0 already used [pid 21117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21117] write(3, "1000", 4) = 4 [pid 21117] close(3) = 0 [pid 21117] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21117] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21117] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21117] close(5) = 0 [pid 21117] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21120 attached ) = 21120 [pid 21117] tkill(21120, SIGSTOP) = 0 [pid 21120] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21117, si_uid=65534} --- [pid 21117] exit_group(0 [pid 21120] --- stopped by SIGSTOP --- [pid 21117] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21120, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21117] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21121 attached , child_tidptr=0x555556cb2650) = 21121 [pid 21121] set_robust_list(0x555556cb2660, 24) = 0 [ 234.268767][T21117] vhci_hcd vhci_hcd.0: port 0 already used [pid 21121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21121] setpgid(0, 0) = 0 [pid 21121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21121] write(3, "1000", 4) = 4 [pid 21121] close(3) = 0 [pid 21121] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21121] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21121] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21121] close(5) = 0 [pid 21121] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21124 attached ) = 21124 [pid 21121] tkill(21124, SIGSTOP) = 0 [pid 21124] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21121, si_uid=65534} --- [pid 21121] exit_group(0 [pid 21124] --- stopped by SIGSTOP --- [pid 21121] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21124, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21121] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21121, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 234.376633][T21121] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21125 attached , child_tidptr=0x555556cb2650) = 21125 [pid 21125] set_robust_list(0x555556cb2660, 24) = 0 [pid 21125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21125] setpgid(0, 0) = 0 [pid 21125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21125] write(3, "1000", 4) = 4 [pid 21125] close(3) = 0 [pid 21125] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21125] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21125] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21125] close(5) = 0 [pid 21125] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21128 attached ) = 21128 [pid 21125] tkill(21128, SIGSTOP) = 0 [pid 21128] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21125, si_uid=65534} --- [pid 21125] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21128, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21128] --- stopped by SIGSTOP --- [pid 21125] <... exit_group resumed>) = ? [pid 21125] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21129 attached [pid 21129] set_robust_list(0x555556cb2660, 24 [pid 5044] <... clone resumed>, child_tidptr=0x555556cb2650) = 21129 [pid 21129] <... set_robust_list resumed>) = 0 [pid 21129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 234.484657][T21125] vhci_hcd vhci_hcd.0: port 0 already used [pid 21129] setpgid(0, 0) = 0 [pid 21129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21129] write(3, "1000", 4) = 4 [pid 21129] close(3) = 0 [pid 21129] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21129] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21129] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21129] close(5) = 0 [pid 21129] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21132 attached ) = 21132 [pid 21129] tkill(21132, SIGSTOP) = 0 [pid 21132] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21129, si_uid=65534} --- [pid 21129] exit_group(0 [pid 21132] --- stopped by SIGSTOP --- [pid 21129] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21132, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21129] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21133 attached , child_tidptr=0x555556cb2650) = 21133 [pid 21133] set_robust_list(0x555556cb2660, 24) = 0 [pid 21133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21133] setpgid(0, 0) = 0 [ 234.585037][T21129] vhci_hcd vhci_hcd.0: port 0 already used [pid 21133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21133] write(3, "1000", 4) = 4 [pid 21133] close(3) = 0 [pid 21133] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21133] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21133] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21133] close(5) = 0 [pid 21133] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21136 attached ) = 21136 [pid 21133] tkill(21136, SIGSTOP) = 0 [pid 21136] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21133, si_uid=65534} --- [pid 21133] exit_group(0 [pid 21136] --- stopped by SIGSTOP --- [pid 21133] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21136, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21133] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21133, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21137 attached , child_tidptr=0x555556cb2650) = 21137 [pid 21137] set_robust_list(0x555556cb2660, 24) = 0 [ 234.677133][T21133] vhci_hcd vhci_hcd.0: port 0 already used [pid 21137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21137] setpgid(0, 0) = 0 [pid 21137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21137] write(3, "1000", 4) = 4 [pid 21137] close(3) = 0 [pid 21137] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21137] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21137] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21137] close(5) = 0 [pid 21137] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21140 attached ) = 21140 [pid 21137] tkill(21140, SIGSTOP) = 0 [pid 21140] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21137, si_uid=65534} --- [pid 21137] exit_group(0 [pid 21140] --- stopped by SIGSTOP --- [pid 21137] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21140, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21137] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21137, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21141 attached , child_tidptr=0x555556cb2650) = 21141 [pid 21141] set_robust_list(0x555556cb2660, 24) = 0 [pid 21141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 234.772394][T21137] vhci_hcd vhci_hcd.0: port 0 already used [pid 21141] setpgid(0, 0) = 0 [pid 21141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21141] write(3, "1000", 4) = 4 [pid 21141] close(3) = 0 [pid 21141] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21141] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21141] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21141] close(5) = 0 [pid 21141] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21144 attached ) = 21144 [pid 21141] tkill(21144, SIGSTOP) = 0 [pid 21141] exit_group(0 [pid 21144] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21141, si_uid=65534} --- [pid 21141] <... exit_group resumed>) = ? [pid 21144] --- stopped by SIGSTOP --- [pid 21141] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21144, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21145 attached , child_tidptr=0x555556cb2650) = 21145 [pid 21145] set_robust_list(0x555556cb2660, 24) = 0 [pid 21145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21145] setpgid(0, 0) = 0 [ 234.863473][T21141] vhci_hcd vhci_hcd.0: port 0 already used [pid 21145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21145] write(3, "1000", 4) = 4 [pid 21145] close(3) = 0 [pid 21145] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21145] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21145] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21145] close(5) = 0 [pid 21145] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21148 attached ) = 21148 [pid 21145] tkill(21148, SIGSTOP) = 0 [pid 21148] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21145, si_uid=65534} --- [pid 21145] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21148, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21148] --- stopped by SIGSTOP --- [pid 21145] <... exit_group resumed>) = ? [pid 21145] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21149 attached , child_tidptr=0x555556cb2650) = 21149 [ 234.949055][T21145] vhci_hcd vhci_hcd.0: port 0 already used [pid 21149] set_robust_list(0x555556cb2660, 24) = 0 [pid 21149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21149] setpgid(0, 0) = 0 [pid 21149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21149] write(3, "1000", 4) = 4 [pid 21149] close(3) = 0 [pid 21149] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21149] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21149] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21149] close(5) = 0 [pid 21149] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21152 attached ) = 21152 [pid 21149] tkill(21152, SIGSTOP) = 0 [pid 21152] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21149, si_uid=65534} --- [pid 21149] exit_group(0 [pid 21152] --- stopped by SIGSTOP --- [pid 21149] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21152, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21149] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21149, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21153 attached , child_tidptr=0x555556cb2650) = 21153 [ 235.054349][T21149] vhci_hcd vhci_hcd.0: port 0 already used [pid 21153] set_robust_list(0x555556cb2660, 24) = 0 [pid 21153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21153] setpgid(0, 0) = 0 [pid 21153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21153] write(3, "1000", 4) = 4 [pid 21153] close(3) = 0 [pid 21153] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21153] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21153] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21153] close(5) = 0 [pid 21153] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21156 attached ) = 21156 [pid 21153] tkill(21156, SIGSTOP) = 0 [pid 21156] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21153, si_uid=65534} --- [pid 21153] exit_group(0 [pid 21156] --- stopped by SIGSTOP --- [pid 21153] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21156, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21153] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21153, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21157 attached , child_tidptr=0x555556cb2650) = 21157 [pid 21157] set_robust_list(0x555556cb2660, 24) = 0 [ 235.162199][T21153] vhci_hcd vhci_hcd.0: port 0 already used [pid 21157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21157] setpgid(0, 0) = 0 [pid 21157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21157] write(3, "1000", 4) = 4 [pid 21157] close(3) = 0 [pid 21157] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21157] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21157] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21157] close(5) = 0 [pid 21157] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21160 attached ) = 21160 [pid 21157] tkill(21160, SIGSTOP) = 0 [pid 21160] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21157, si_uid=65534} --- [pid 21157] exit_group(0 [pid 21160] --- stopped by SIGSTOP --- [pid 21157] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21160, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21157] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 235.263698][T21157] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21161 attached , child_tidptr=0x555556cb2650) = 21161 [pid 21161] set_robust_list(0x555556cb2660, 24) = 0 [pid 21161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21161] setpgid(0, 0) = 0 [pid 21161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21161] write(3, "1000", 4) = 4 [pid 21161] close(3) = 0 [pid 21161] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21161] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21161] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21161] close(5) = 0 [pid 21161] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21164 attached ) = 21164 [pid 21161] tkill(21164, SIGSTOP) = 0 [pid 21164] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21161, si_uid=65534} --- [pid 21161] exit_group(0 [pid 21164] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21164, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21161] <... exit_group resumed>) = ? [pid 21161] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21165 attached , child_tidptr=0x555556cb2650) = 21165 [pid 21165] set_robust_list(0x555556cb2660, 24) = 0 [pid 21165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 235.379274][T21161] vhci_hcd vhci_hcd.0: port 0 already used [pid 21165] setpgid(0, 0) = 0 [pid 21165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21165] write(3, "1000", 4) = 4 [pid 21165] close(3) = 0 [pid 21165] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21165] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21165] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21165] close(5) = 0 [pid 21165] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21168 attached ) = 21168 [pid 21165] tkill(21168, SIGSTOP) = 0 [pid 21168] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21165, si_uid=65534} --- [pid 21165] exit_group(0 [pid 21168] --- stopped by SIGSTOP --- [pid 21165] <... exit_group resumed>) = ? [pid 21165] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21168, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21169 attached [ 235.484300][T21165] vhci_hcd vhci_hcd.0: port 0 already used , child_tidptr=0x555556cb2650) = 21169 [pid 21169] set_robust_list(0x555556cb2660, 24) = 0 [pid 21169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21169] setpgid(0, 0) = 0 [pid 21169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21169] write(3, "1000", 4) = 4 [pid 21169] close(3) = 0 [pid 21169] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21169] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21169] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21169] close(5) = 0 [pid 21169] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21172 attached ) = 21172 [pid 21169] tkill(21172, SIGSTOP) = 0 [pid 21172] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21169, si_uid=65534} --- [pid 21169] exit_group(0 [pid 21172] --- stopped by SIGSTOP --- [pid 21169] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21172, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21169] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21173 attached , child_tidptr=0x555556cb2650) = 21173 [pid 21173] set_robust_list(0x555556cb2660, 24) = 0 [pid 21173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 235.596303][T21169] vhci_hcd vhci_hcd.0: port 0 already used [pid 21173] setpgid(0, 0) = 0 [pid 21173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21173] write(3, "1000", 4) = 4 [pid 21173] close(3) = 0 [pid 21173] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21173] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21173] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21173] close(5) = 0 [pid 21173] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21176 attached ) = 21176 [pid 21173] tkill(21176, SIGSTOP) = 0 [pid 21176] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21173, si_uid=65534} --- [pid 21173] exit_group(0 [pid 21176] --- stopped by SIGSTOP --- [pid 21173] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21176, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21173] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21177 attached , child_tidptr=0x555556cb2650) = 21177 [pid 21177] set_robust_list(0x555556cb2660, 24) = 0 [ 235.692063][T21173] vhci_hcd vhci_hcd.0: port 0 already used [pid 21177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21177] setpgid(0, 0) = 0 [pid 21177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21177] write(3, "1000", 4) = 4 [pid 21177] close(3) = 0 [pid 21177] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21177] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21177] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21177] close(5) = 0 [pid 21177] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21180 attached ) = 21180 [pid 21177] tkill(21180, SIGSTOP) = 0 [pid 21180] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21177, si_uid=65534} --- [pid 21177] exit_group(0 [pid 21180] --- stopped by SIGSTOP --- [pid 21177] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21180, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21177] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21177, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21181 attached , child_tidptr=0x555556cb2650) = 21181 [pid 21181] set_robust_list(0x555556cb2660, 24) = 0 [ 235.791831][T21177] vhci_hcd vhci_hcd.0: port 0 already used [pid 21181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21181] setpgid(0, 0) = 0 [pid 21181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21181] write(3, "1000", 4) = 4 [pid 21181] close(3) = 0 [pid 21181] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21181] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21181] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21181] close(5) = 0 [pid 21181] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21184 attached ) = 21184 [pid 21181] tkill(21184, SIGSTOP) = 0 [pid 21184] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21181, si_uid=65534} --- [pid 21181] exit_group(0 [pid 21184] --- stopped by SIGSTOP --- [pid 21181] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21184, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21181] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21185 attached , child_tidptr=0x555556cb2650) = 21185 [pid 21185] set_robust_list(0x555556cb2660, 24) = 0 [ 235.893606][T21181] vhci_hcd vhci_hcd.0: port 0 already used [pid 21185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21185] setpgid(0, 0) = 0 [pid 21185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21185] write(3, "1000", 4) = 4 [pid 21185] close(3) = 0 [pid 21185] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21185] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21185] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21185] close(5) = 0 [pid 21185] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21188 attached ) = 21188 [pid 21185] tkill(21188, SIGSTOP) = 0 [pid 21188] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21185, si_uid=65534} --- [pid 21185] exit_group(0 [pid 21188] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21188, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21185] <... exit_group resumed>) = ? [pid 21185] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21189 attached , child_tidptr=0x555556cb2650) = 21189 [ 235.992272][T21185] vhci_hcd vhci_hcd.0: port 0 already used [pid 21189] set_robust_list(0x555556cb2660, 24) = 0 [pid 21189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21189] setpgid(0, 0) = 0 [pid 21189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21189] write(3, "1000", 4) = 4 [pid 21189] close(3) = 0 [pid 21189] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21189] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21189] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21189] close(5) = 0 [pid 21189] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21192 attached ) = 21192 [pid 21189] tkill(21192, SIGSTOP) = 0 [pid 21189] exit_group(0 [pid 21192] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21189, si_uid=65534} --- [pid 21189] <... exit_group resumed>) = ? [pid 21192] --- stopped by SIGSTOP --- [pid 21189] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21192, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21193 attached , child_tidptr=0x555556cb2650) = 21193 [pid 21193] set_robust_list(0x555556cb2660, 24) = 0 [pid 21193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 236.102085][T21189] vhci_hcd vhci_hcd.0: port 0 already used [pid 21193] setpgid(0, 0) = 0 [pid 21193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21193] write(3, "1000", 4) = 4 [pid 21193] close(3) = 0 [pid 21193] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21193] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21193] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21193] close(5) = 0 [pid 21193] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21196 attached ) = 21196 [pid 21193] tkill(21196, SIGSTOP) = 0 [pid 21196] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21193, si_uid=65534} --- [pid 21193] exit_group(0 [pid 21196] --- stopped by SIGSTOP --- [pid 21193] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21196, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21193] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21193, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21197 attached , child_tidptr=0x555556cb2650) = 21197 [pid 21197] set_robust_list(0x555556cb2660, 24) = 0 [pid 21197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 236.192606][T21193] vhci_hcd vhci_hcd.0: port 0 already used [pid 21197] setpgid(0, 0) = 0 [pid 21197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21197] write(3, "1000", 4) = 4 [pid 21197] close(3) = 0 [pid 21197] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21197] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21197] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21197] close(5) = 0 [pid 21197] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21200 attached ) = 21200 [pid 21197] tkill(21200, SIGSTOP) = 0 [pid 21200] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21197, si_uid=65534} --- [pid 21197] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21200, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21200] --- stopped by SIGSTOP --- [pid 21197] <... exit_group resumed>) = ? [pid 21197] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21201 attached , child_tidptr=0x555556cb2650) = 21201 [pid 21201] set_robust_list(0x555556cb2660, 24) = 0 [pid 21201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 236.281047][T21197] vhci_hcd vhci_hcd.0: port 0 already used [pid 21201] setpgid(0, 0) = 0 [pid 21201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21201] write(3, "1000", 4) = 4 [pid 21201] close(3) = 0 [pid 21201] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21201] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21201] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21201] close(5) = 0 [pid 21201] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21204 attached ) = 21204 [pid 21201] tkill(21204, SIGSTOP) = 0 [pid 21204] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21201, si_uid=65534} --- [pid 21201] exit_group(0 [pid 21204] --- stopped by SIGSTOP --- [pid 21201] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21204, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21201] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21205 attached , child_tidptr=0x555556cb2650) = 21205 [pid 21205] set_robust_list(0x555556cb2660, 24) = 0 [pid 21205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21205] setpgid(0, 0) = 0 [pid 21205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 236.368210][T21201] vhci_hcd vhci_hcd.0: port 0 already used [pid 21205] write(3, "1000", 4) = 4 [pid 21205] close(3) = 0 [pid 21205] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21205] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21205] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21205] close(5) = 0 [pid 21205] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21208 attached ) = 21208 [pid 21205] tkill(21208, SIGSTOP) = 0 [pid 21208] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21205, si_uid=65534} --- [pid 21205] exit_group(0 [pid 21208] --- stopped by SIGSTOP --- [pid 21205] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21208, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21205] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21205, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21209 attached , child_tidptr=0x555556cb2650) = 21209 [ 236.451082][T21205] vhci_hcd vhci_hcd.0: port 0 already used [pid 21209] set_robust_list(0x555556cb2660, 24) = 0 [pid 21209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21209] setpgid(0, 0) = 0 [pid 21209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21209] write(3, "1000", 4) = 4 [pid 21209] close(3) = 0 [pid 21209] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21209] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21209] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21209] close(5) = 0 [pid 21209] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21212 attached ) = 21212 [pid 21209] tkill(21212, SIGSTOP) = 0 [pid 21212] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21209, si_uid=65534} --- [pid 21209] exit_group(0 [pid 21212] --- stopped by SIGSTOP --- [pid 21209] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21212, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21209] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21213 attached , child_tidptr=0x555556cb2650) = 21213 [pid 21213] set_robust_list(0x555556cb2660, 24) = 0 [pid 21213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 236.547153][T21209] vhci_hcd vhci_hcd.0: port 0 already used [pid 21213] setpgid(0, 0) = 0 [pid 21213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21213] write(3, "1000", 4) = 4 [pid 21213] close(3) = 0 [pid 21213] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21213] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21213] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21213] close(5) = 0 [pid 21213] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21216 attached ) = 21216 [pid 21213] tkill(21216, SIGSTOP) = 0 [pid 21216] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21213, si_uid=65534} --- [pid 21213] exit_group(0 [pid 21216] --- stopped by SIGSTOP --- [pid 21213] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21216, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21213] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21217 attached , child_tidptr=0x555556cb2650) = 21217 [pid 21217] set_robust_list(0x555556cb2660, 24) = 0 [ 236.639611][T21213] vhci_hcd vhci_hcd.0: port 0 already used [pid 21217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21217] setpgid(0, 0) = 0 [pid 21217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21217] write(3, "1000", 4) = 4 [pid 21217] close(3) = 0 [pid 21217] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21217] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21217] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21217] close(5) = 0 [pid 21217] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21220 attached ) = 21220 [pid 21217] tkill(21220, SIGSTOP) = 0 [pid 21220] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21217, si_uid=65534} --- [pid 21217] exit_group(0 [pid 21220] --- stopped by SIGSTOP --- [pid 21217] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21220, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21217] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21217, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21221 attached , child_tidptr=0x555556cb2650) = 21221 [pid 21221] set_robust_list(0x555556cb2660, 24) = 0 [pid 21221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21221] setpgid(0, 0) = 0 [ 236.737461][T21217] vhci_hcd vhci_hcd.0: port 0 already used [pid 21221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21221] write(3, "1000", 4) = 4 [pid 21221] close(3) = 0 [pid 21221] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21221] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21221] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21221] close(5) = 0 [pid 21221] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21224 attached ) = 21224 [pid 21221] tkill(21224, SIGSTOP) = 0 [pid 21224] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21221, si_uid=65534} --- [pid 21221] exit_group(0 [pid 21224] --- stopped by SIGSTOP --- [pid 21221] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21224, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21221] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21221, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21225 attached , child_tidptr=0x555556cb2650) = 21225 [pid 21225] set_robust_list(0x555556cb2660, 24) = 0 [pid 21225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 236.821718][T21221] vhci_hcd vhci_hcd.0: port 0 already used [pid 21225] setpgid(0, 0) = 0 [pid 21225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21225] write(3, "1000", 4) = 4 [pid 21225] close(3) = 0 [pid 21225] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21225] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21225] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21225] close(5) = 0 [pid 21225] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21228 attached ) = 21228 [pid 21225] tkill(21228, SIGSTOP) = 0 [pid 21225] exit_group(0 [pid 21228] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21225, si_uid=65534} --- [pid 21225] <... exit_group resumed>) = ? [pid 21225] +++ exited with 0 +++ [pid 21228] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21229 attached , child_tidptr=0x555556cb2650) = 21229 [pid 21229] set_robust_list(0x555556cb2660, 24) = 0 [pid 21229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21229] setpgid(0, 0) = 0 [ 236.910468][T21225] vhci_hcd vhci_hcd.0: port 0 already used [pid 21229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21229] write(3, "1000", 4) = 4 [pid 21229] close(3) = 0 [pid 21229] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21229] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21229] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21229] close(5) = 0 [pid 21229] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21232 attached ) = 21232 [pid 21229] tkill(21232, SIGSTOP) = 0 [pid 21232] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21229, si_uid=65534} --- [pid 21229] exit_group(0 [pid 21232] --- stopped by SIGSTOP --- [pid 21229] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21232, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21229] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21229, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21233 attached , child_tidptr=0x555556cb2650) = 21233 [pid 21233] set_robust_list(0x555556cb2660, 24) = 0 [pid 21233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21233] setpgid(0, 0) = 0 [ 236.995255][T21229] vhci_hcd vhci_hcd.0: port 0 already used [pid 21233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21233] write(3, "1000", 4) = 4 [pid 21233] close(3) = 0 [pid 21233] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21233] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21233] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21233] close(5) = 0 [pid 21233] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21236 attached ) = 21236 [pid 21233] tkill(21236, SIGSTOP) = 0 [pid 21236] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21233, si_uid=65534} --- [pid 21233] exit_group(0 [pid 21236] --- stopped by SIGSTOP --- [pid 21233] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21236, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21233] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21237 attached , child_tidptr=0x555556cb2650) = 21237 [ 237.081303][T21233] vhci_hcd vhci_hcd.0: port 0 already used [pid 21237] set_robust_list(0x555556cb2660, 24) = 0 [pid 21237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21237] setpgid(0, 0) = 0 [pid 21237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21237] write(3, "1000", 4) = 4 [pid 21237] close(3) = 0 [pid 21237] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21237] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21237] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21237] close(5) = 0 [pid 21237] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21240 attached ) = 21240 [pid 21237] tkill(21240, SIGSTOP) = 0 [pid 21240] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21237, si_uid=65534} --- [pid 21237] exit_group(0 [pid 21240] --- stopped by SIGSTOP --- [pid 21237] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21240, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21237] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21237, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21241 attached , child_tidptr=0x555556cb2650) = 21241 [pid 21241] set_robust_list(0x555556cb2660, 24) = 0 [pid 21241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21241] setpgid(0, 0) = 0 [pid 21241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21241] write(3, "1000", 4) = 4 [ 237.176272][T21237] vhci_hcd vhci_hcd.0: port 0 already used [pid 21241] close(3) = 0 [pid 21241] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21241] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21241] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21241] close(5) = 0 [pid 21241] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21244 attached ) = 21244 [pid 21241] tkill(21244, SIGSTOP) = 0 [pid 21244] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21241, si_uid=65534} --- [pid 21241] exit_group(0 [pid 21244] --- stopped by SIGSTOP --- [pid 21241] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21244, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21241] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21241, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21245 attached , child_tidptr=0x555556cb2650) = 21245 [pid 21245] set_robust_list(0x555556cb2660, 24) = 0 [pid 21245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21245] setpgid(0, 0) = 0 [ 237.252974][T21241] vhci_hcd vhci_hcd.0: port 0 already used [pid 21245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21245] write(3, "1000", 4) = 4 [pid 21245] close(3) = 0 [pid 21245] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21245] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21245] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21245] close(5) = 0 [pid 21245] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21248 attached ) = 21248 [pid 21245] tkill(21248, SIGSTOP) = 0 [pid 21248] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21245, si_uid=65534} --- [pid 21245] exit_group(0) = ? [pid 21248] --- stopped by SIGSTOP --- [pid 21245] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21248, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21249 attached , child_tidptr=0x555556cb2650) = 21249 [ 237.346014][T21245] vhci_hcd vhci_hcd.0: port 0 already used [pid 21249] set_robust_list(0x555556cb2660, 24) = 0 [pid 21249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21249] setpgid(0, 0) = 0 [pid 21249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21249] write(3, "1000", 4) = 4 [pid 21249] close(3) = 0 [pid 21249] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21249] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21249] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21249] close(5) = 0 [pid 21249] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21252 attached ) = 21252 [pid 21249] tkill(21252, SIGSTOP) = 0 [pid 21252] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21249, si_uid=65534} --- [pid 21249] exit_group(0 [pid 21252] --- stopped by SIGSTOP --- [pid 21249] <... exit_group resumed>) = ? [pid 21249] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21252, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21253 attached , child_tidptr=0x555556cb2650) = 21253 [pid 21253] set_robust_list(0x555556cb2660, 24) = 0 [ 237.452029][T21249] vhci_hcd vhci_hcd.0: port 0 already used [pid 21253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21253] setpgid(0, 0) = 0 [pid 21253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21253] write(3, "1000", 4) = 4 [pid 21253] close(3) = 0 [pid 21253] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21253] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21253] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21253] close(5) = 0 [pid 21253] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21256 attached ) = 21256 [pid 21253] tkill(21256, SIGSTOP) = 0 [pid 21256] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21253, si_uid=65534} --- [pid 21253] exit_group(0 [pid 21256] --- stopped by SIGSTOP --- [pid 21253] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21256, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21253] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21257 attached , child_tidptr=0x555556cb2650) = 21257 [pid 21257] set_robust_list(0x555556cb2660, 24) = 0 [pid 21257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21257] setpgid(0, 0) = 0 [ 237.543982][T21253] vhci_hcd vhci_hcd.0: port 0 already used [pid 21257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21257] write(3, "1000", 4) = 4 [pid 21257] close(3) = 0 [pid 21257] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21257] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21257] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21257] close(5) = 0 [pid 21257] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21260 attached ) = 21260 [pid 21257] tkill(21260, SIGSTOP) = 0 [pid 21260] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21257, si_uid=65534} --- [pid 21257] exit_group(0 [pid 21260] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21260, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21257] <... exit_group resumed>) = ? [pid 21257] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21261 attached , child_tidptr=0x555556cb2650) = 21261 [pid 21261] set_robust_list(0x555556cb2660, 24) = 0 [pid 21261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 237.628343][T21257] vhci_hcd vhci_hcd.0: port 0 already used [pid 21261] setpgid(0, 0) = 0 [pid 21261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21261] write(3, "1000", 4) = 4 [pid 21261] close(3) = 0 [pid 21261] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21261] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21261] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21261] close(5) = 0 [pid 21261] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21264 attached ) = 21264 [pid 21261] tkill(21264, SIGSTOP) = 0 [pid 21261] exit_group(0 [pid 21264] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21261, si_uid=65534} --- [pid 21261] <... exit_group resumed>) = ? [pid 21264] --- stopped by SIGSTOP --- [pid 21261] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21264, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21265 attached , child_tidptr=0x555556cb2650) = 21265 [pid 21265] set_robust_list(0x555556cb2660, 24) = 0 [pid 21265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21265] setpgid(0, 0) = 0 [pid 21265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 237.712955][T21261] vhci_hcd vhci_hcd.0: port 0 already used [pid 21265] write(3, "1000", 4) = 4 [pid 21265] close(3) = 0 [pid 21265] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21265] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21265] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21265] close(5) = 0 [pid 21265] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21268 attached ) = 21268 [pid 21265] tkill(21268, SIGSTOP) = 0 [pid 21268] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21265, si_uid=65534} --- [pid 21265] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21268, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21268] --- stopped by SIGSTOP --- [pid 21265] <... exit_group resumed>) = ? [pid 21265] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21269 attached , child_tidptr=0x555556cb2650) = 21269 [pid 21269] set_robust_list(0x555556cb2660, 24) = 0 [pid 21269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21269] setpgid(0, 0) = 0 [ 237.794981][T21265] vhci_hcd vhci_hcd.0: port 0 already used [pid 21269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21269] write(3, "1000", 4) = 4 [pid 21269] close(3) = 0 [pid 21269] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21269] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21269] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21269] close(5) = 0 [pid 21269] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21272 attached ) = 21272 [pid 21269] tkill(21272, SIGSTOP) = 0 [pid 21272] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21269, si_uid=65534} --- [pid 21269] exit_group(0 [pid 21272] --- stopped by SIGSTOP --- [pid 21269] <... exit_group resumed>) = ? [pid 21269] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21272, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21273 attached , child_tidptr=0x555556cb2650) = 21273 [pid 21273] set_robust_list(0x555556cb2660, 24) = 0 [pid 21273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 237.882666][T21269] vhci_hcd vhci_hcd.0: port 0 already used [pid 21273] setpgid(0, 0) = 0 [pid 21273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21273] write(3, "1000", 4) = 4 [pid 21273] close(3) = 0 [pid 21273] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21273] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21273] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21273] close(5) = 0 [pid 21273] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21276 attached ) = 21276 [pid 21273] tkill(21276, SIGSTOP) = 0 [pid 21276] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21273, si_uid=65534} --- [pid 21273] exit_group(0 [pid 21276] --- stopped by SIGSTOP --- [pid 21273] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21276, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21273] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21277 attached , child_tidptr=0x555556cb2650) = 21277 [pid 21277] set_robust_list(0x555556cb2660, 24) = 0 [pid 21277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 237.970589][T21273] vhci_hcd vhci_hcd.0: port 0 already used [pid 21277] setpgid(0, 0) = 0 [pid 21277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21277] write(3, "1000", 4) = 4 [pid 21277] close(3) = 0 [pid 21277] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21277] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21277] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21277] close(5) = 0 [pid 21277] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21280 attached ) = 21280 [pid 21277] tkill(21280, SIGSTOP) = 0 [pid 21280] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21277, si_uid=65534} --- [pid 21277] exit_group(0 [pid 21280] --- stopped by SIGSTOP --- [pid 21277] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21280, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21277] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21281 attached , child_tidptr=0x555556cb2650) = 21281 [pid 21281] set_robust_list(0x555556cb2660, 24) = 0 [pid 21281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 238.062941][T21277] vhci_hcd vhci_hcd.0: port 0 already used [pid 21281] setpgid(0, 0) = 0 [pid 21281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21281] write(3, "1000", 4) = 4 [pid 21281] close(3) = 0 [pid 21281] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21281] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21281] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21281] close(5) = 0 [pid 21281] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21284 attached ) = 21284 [pid 21281] tkill(21284, SIGSTOP) = 0 [pid 21284] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21281, si_uid=65534} --- [pid 21281] exit_group(0 [pid 21284] --- stopped by SIGSTOP --- [pid 21281] <... exit_group resumed>) = ? [pid 21281] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21284, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21285 attached , child_tidptr=0x555556cb2650) = 21285 [pid 21285] set_robust_list(0x555556cb2660, 24) = 0 [pid 21285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 238.160744][T21281] vhci_hcd vhci_hcd.0: port 0 already used [pid 21285] setpgid(0, 0) = 0 [pid 21285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21285] write(3, "1000", 4) = 4 [pid 21285] close(3) = 0 [pid 21285] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21285] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21285] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21285] close(5) = 0 [pid 21285] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21288 attached ) = 21288 [pid 21285] tkill(21288, SIGSTOP) = 0 [pid 21288] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21285, si_uid=65534} --- [pid 21285] exit_group(0 [pid 21288] --- stopped by SIGSTOP --- [pid 21285] <... exit_group resumed>) = ? [pid 21285] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21288, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21289 attached , child_tidptr=0x555556cb2650) = 21289 [pid 21289] set_robust_list(0x555556cb2660, 24) = 0 [ 238.255744][T21285] vhci_hcd vhci_hcd.0: port 0 already used [pid 21289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21289] setpgid(0, 0) = 0 [pid 21289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21289] write(3, "1000", 4) = 4 [pid 21289] close(3) = 0 [pid 21289] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21289] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21289] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21289] close(5) = 0 [pid 21289] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21292 attached ) = 21292 [pid 21289] tkill(21292, SIGSTOP) = 0 [pid 21292] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21289, si_uid=65534} --- [pid 21289] exit_group(0 [pid 21292] --- stopped by SIGSTOP --- [pid 21289] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21292, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21289] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21293 attached , child_tidptr=0x555556cb2650) = 21293 [pid 21293] set_robust_list(0x555556cb2660, 24) = 0 [pid 21293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21293] setpgid(0, 0) = 0 [ 238.352839][T21289] vhci_hcd vhci_hcd.0: port 0 already used [pid 21293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21293] write(3, "1000", 4) = 4 [pid 21293] close(3) = 0 [pid 21293] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21293] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21293] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21293] close(5) = 0 [pid 21293] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21296 attached ) = 21296 [pid 21293] tkill(21296, SIGSTOP) = 0 [pid 21296] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21293, si_uid=65534} --- [pid 21293] exit_group(0 [pid 21296] --- stopped by SIGSTOP --- [pid 21293] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21296, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21293] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21297 attached , child_tidptr=0x555556cb2650) = 21297 [pid 21297] set_robust_list(0x555556cb2660, 24) = 0 [ 238.440291][T21293] vhci_hcd vhci_hcd.0: port 0 already used [pid 21297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21297] setpgid(0, 0) = 0 [pid 21297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21297] write(3, "1000", 4) = 4 [pid 21297] close(3) = 0 [pid 21297] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21297] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21297] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21297] close(5) = 0 [pid 21297] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21300 attached ) = 21300 [pid 21297] tkill(21300, SIGSTOP) = 0 [pid 21300] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21297, si_uid=65534} --- [pid 21297] exit_group(0 [pid 21300] --- stopped by SIGSTOP --- [pid 21297] <... exit_group resumed>) = ? [pid 21297] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21300, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21301 attached , child_tidptr=0x555556cb2650) = 21301 [pid 21301] set_robust_list(0x555556cb2660, 24) = 0 [pid 21301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 238.539432][T21297] vhci_hcd vhci_hcd.0: port 0 already used [pid 21301] setpgid(0, 0) = 0 [pid 21301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21301] write(3, "1000", 4) = 4 [pid 21301] close(3) = 0 [pid 21301] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21301] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21301] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21301] close(5) = 0 [pid 21301] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21304 attached ) = 21304 [pid 21301] tkill(21304, SIGSTOP) = 0 [pid 21304] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21301, si_uid=65534} --- [pid 21301] exit_group(0 [pid 21304] --- stopped by SIGSTOP --- [pid 21301] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21304, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21301] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21305 attached , child_tidptr=0x555556cb2650) = 21305 [pid 21305] set_robust_list(0x555556cb2660, 24) = 0 [ 238.642138][T21301] vhci_hcd vhci_hcd.0: port 0 already used [pid 21305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21305] setpgid(0, 0) = 0 [pid 21305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21305] write(3, "1000", 4) = 4 [pid 21305] close(3) = 0 [pid 21305] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21305] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21305] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21305] close(5) = 0 [pid 21305] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21308 attached ) = 21308 [pid 21305] tkill(21308, SIGSTOP) = 0 [pid 21308] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21305, si_uid=65534} --- [pid 21305] exit_group(0 [pid 21308] --- stopped by SIGSTOP --- [pid 21305] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21308, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21305] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21309 attached , child_tidptr=0x555556cb2650) = 21309 [pid 21309] set_robust_list(0x555556cb2660, 24) = 0 [pid 21309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 238.743292][T21305] vhci_hcd vhci_hcd.0: port 0 already used [pid 21309] setpgid(0, 0) = 0 [pid 21309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21309] write(3, "1000", 4) = 4 [pid 21309] close(3) = 0 [pid 21309] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21309] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21309] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21309] close(5) = 0 [pid 21309] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21312 attached ) = 21312 [pid 21309] tkill(21312, SIGSTOP) = 0 [pid 21312] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21309, si_uid=65534} --- [pid 21309] exit_group(0 [pid 21312] --- stopped by SIGSTOP --- [pid 21309] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21312, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21309] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21309, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21313 attached , child_tidptr=0x555556cb2650) = 21313 [pid 21313] set_robust_list(0x555556cb2660, 24) = 0 [ 238.843183][T21309] vhci_hcd vhci_hcd.0: port 0 already used [pid 21313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21313] setpgid(0, 0) = 0 [pid 21313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21313] write(3, "1000", 4) = 4 [pid 21313] close(3) = 0 [pid 21313] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21313] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21313] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21313] close(5) = 0 [pid 21313] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21316 attached ) = 21316 [pid 21313] tkill(21316, SIGSTOP) = 0 [pid 21316] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21313, si_uid=65534} --- [pid 21313] exit_group(0 [pid 21316] --- stopped by SIGSTOP --- [pid 21313] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21316, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21313] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21317 attached , child_tidptr=0x555556cb2650) = 21317 [pid 21317] set_robust_list(0x555556cb2660, 24) = 0 [ 238.945247][T21313] vhci_hcd vhci_hcd.0: port 0 already used [pid 21317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21317] setpgid(0, 0) = 0 [pid 21317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21317] write(3, "1000", 4) = 4 [pid 21317] close(3) = 0 [pid 21317] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21317] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21317] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21317] close(5) = 0 [pid 21317] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21320 attached ) = 21320 [pid 21317] tkill(21320, SIGSTOP) = 0 [pid 21320] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21317, si_uid=65534} --- [pid 21317] exit_group(0 [pid 21320] --- stopped by SIGSTOP --- [pid 21317] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21320, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21317] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21317, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21321 attached , child_tidptr=0x555556cb2650) = 21321 [pid 21321] set_robust_list(0x555556cb2660, 24) = 0 [ 239.041683][T21317] vhci_hcd vhci_hcd.0: port 0 already used [pid 21321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21321] setpgid(0, 0) = 0 [pid 21321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21321] write(3, "1000", 4) = 4 [pid 21321] close(3) = 0 [pid 21321] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21321] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21321] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21321] close(5) = 0 [pid 21321] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21324 attached ) = 21324 [pid 21321] tkill(21324, SIGSTOP) = 0 [pid 21324] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21321, si_uid=65534} --- [pid 21321] exit_group(0 [pid 21324] --- stopped by SIGSTOP --- [pid 21321] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21324, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21321] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21321, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21325 attached , child_tidptr=0x555556cb2650) = 21325 [pid 21325] set_robust_list(0x555556cb2660, 24) = 0 [pid 21325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21325] setpgid(0, 0) = 0 [ 239.146377][T21321] vhci_hcd vhci_hcd.0: port 0 already used [pid 21325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21325] write(3, "1000", 4) = 4 [pid 21325] close(3) = 0 [pid 21325] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21325] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21325] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21325] close(5) = 0 [pid 21325] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21328 attached ) = 21328 [pid 21325] tkill(21328, SIGSTOP) = 0 [pid 21328] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21325, si_uid=65534} --- [pid 21325] exit_group(0 [pid 21328] --- stopped by SIGSTOP --- [pid 21325] <... exit_group resumed>) = ? [pid 21325] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21328, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21329 attached , child_tidptr=0x555556cb2650) = 21329 [pid 21329] set_robust_list(0x555556cb2660, 24) = 0 [pid 21329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21329] setpgid(0, 0) = 0 [ 239.235804][T21325] vhci_hcd vhci_hcd.0: port 0 already used [pid 21329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21329] write(3, "1000", 4) = 4 [pid 21329] close(3) = 0 [pid 21329] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21329] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21329] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21329] close(5) = 0 [pid 21329] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21332 attached ) = 21332 [pid 21329] tkill(21332, SIGSTOP) = 0 [pid 21332] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21329, si_uid=65534} --- [pid 21329] exit_group(0 [pid 21332] --- stopped by SIGSTOP --- [pid 21329] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21332, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21329] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21333 attached , child_tidptr=0x555556cb2650) = 21333 [ 239.327031][T21329] vhci_hcd vhci_hcd.0: port 0 already used [pid 21333] set_robust_list(0x555556cb2660, 24) = 0 [pid 21333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21333] setpgid(0, 0) = 0 [pid 21333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21333] write(3, "1000", 4) = 4 [pid 21333] close(3) = 0 [pid 21333] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21333] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21333] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21333] close(5) = 0 [pid 21333] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21336 attached ) = 21336 [pid 21333] tkill(21336, SIGSTOP) = 0 [pid 21336] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21333, si_uid=65534} --- [pid 21333] exit_group(0 [pid 21336] --- stopped by SIGSTOP --- [pid 21333] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21336, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21333] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21333, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21337 attached , child_tidptr=0x555556cb2650) = 21337 [pid 21337] set_robust_list(0x555556cb2660, 24) = 0 [ 239.435096][T21333] vhci_hcd vhci_hcd.0: port 0 already used [pid 21337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21337] setpgid(0, 0) = 0 [pid 21337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21337] write(3, "1000", 4) = 4 [pid 21337] close(3) = 0 [pid 21337] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21337] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21337] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21337] close(5) = 0 [pid 21337] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21340 attached ) = 21340 [pid 21337] tkill(21340, SIGSTOP) = 0 [pid 21340] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21337, si_uid=65534} --- [pid 21337] exit_group(0 [pid 21340] --- stopped by SIGSTOP --- [pid 21337] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21340, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21337] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21341 attached , child_tidptr=0x555556cb2650) = 21341 [ 239.533323][T21337] vhci_hcd vhci_hcd.0: port 0 already used [pid 21341] set_robust_list(0x555556cb2660, 24) = 0 [pid 21341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21341] setpgid(0, 0) = 0 [pid 21341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21341] write(3, "1000", 4) = 4 [pid 21341] close(3) = 0 [pid 21341] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21341] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21341] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21341] close(5) = 0 [pid 21341] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21344 attached ) = 21344 [pid 21341] tkill(21344, SIGSTOP) = 0 [pid 21344] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21341, si_uid=65534} --- [pid 21341] exit_group(0 [pid 21344] --- stopped by SIGSTOP --- [pid 21341] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21344, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21341] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21345 attached , child_tidptr=0x555556cb2650) = 21345 [pid 21345] set_robust_list(0x555556cb2660, 24) = 0 [ 239.637689][T21341] vhci_hcd vhci_hcd.0: port 0 already used [pid 21345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21345] setpgid(0, 0) = 0 [pid 21345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21345] write(3, "1000", 4) = 4 [pid 21345] close(3) = 0 [pid 21345] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21345] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21345] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21345] close(5) = 0 [pid 21345] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21348 attached ) = 21348 [pid 21345] tkill(21348, SIGSTOP) = 0 [pid 21348] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21345, si_uid=65534} --- [pid 21345] exit_group(0 [pid 21348] --- stopped by SIGSTOP --- [pid 21345] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21348, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21345] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21349 attached , child_tidptr=0x555556cb2650) = 21349 [pid 21349] set_robust_list(0x555556cb2660, 24) = 0 [ 239.736825][T21345] vhci_hcd vhci_hcd.0: port 0 already used [pid 21349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21349] setpgid(0, 0) = 0 [pid 21349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21349] write(3, "1000", 4) = 4 [pid 21349] close(3) = 0 [pid 21349] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21349] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21349] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21349] close(5) = 0 [pid 21349] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21352 attached ) = 21352 [pid 21349] tkill(21352, SIGSTOP) = 0 [pid 21352] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21349, si_uid=65534} --- [pid 21349] exit_group(0 [pid 21352] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21352, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21349] <... exit_group resumed>) = ? [pid 21349] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21349, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21353 attached , child_tidptr=0x555556cb2650) = 21353 [pid 21353] set_robust_list(0x555556cb2660, 24) = 0 [ 239.836959][T21349] vhci_hcd vhci_hcd.0: port 0 already used [pid 21353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21353] setpgid(0, 0) = 0 [pid 21353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21353] write(3, "1000", 4) = 4 [pid 21353] close(3) = 0 [pid 21353] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21353] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21353] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21353] close(5) = 0 [pid 21353] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21356 attached ) = 21356 [pid 21353] tkill(21356, SIGSTOP) = 0 [pid 21356] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21353, si_uid=65534} --- [pid 21353] exit_group(0 [pid 21356] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21356, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21353] <... exit_group resumed>) = ? [pid 21353] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21353, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21357 attached , child_tidptr=0x555556cb2650) = 21357 [pid 21357] set_robust_list(0x555556cb2660, 24) = 0 [pid 21357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 239.942975][T21353] vhci_hcd vhci_hcd.0: port 0 already used [pid 21357] setpgid(0, 0) = 0 [pid 21357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21357] write(3, "1000", 4) = 4 [pid 21357] close(3) = 0 [pid 21357] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21357] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21357] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21357] close(5) = 0 [pid 21357] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21360 attached ) = 21360 [pid 21357] tkill(21360, SIGSTOP) = 0 [pid 21360] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21357, si_uid=65534} --- [pid 21357] exit_group(0 [pid 21360] --- stopped by SIGSTOP --- [pid 21357] <... exit_group resumed>) = ? [pid 21357] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21360, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21361 attached , child_tidptr=0x555556cb2650) = 21361 [pid 21361] set_robust_list(0x555556cb2660, 24) = 0 [pid 21361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 240.039666][T21357] vhci_hcd vhci_hcd.0: port 0 already used [pid 21361] setpgid(0, 0) = 0 [pid 21361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21361] write(3, "1000", 4) = 4 [pid 21361] close(3) = 0 [pid 21361] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21361] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21361] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21361] close(5) = 0 [pid 21361] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21364 attached ) = 21364 [pid 21361] tkill(21364, SIGSTOP) = 0 [pid 21364] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21361, si_uid=65534} --- [pid 21361] exit_group(0 [pid 21364] --- stopped by SIGSTOP --- [pid 21361] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21364, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21361] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21365 attached , child_tidptr=0x555556cb2650) = 21365 [pid 21365] set_robust_list(0x555556cb2660, 24) = 0 [pid 21365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21365] setpgid(0, 0) = 0 [pid 21365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21365] write(3, "1000", 4) = 4 [ 240.128346][T21361] vhci_hcd vhci_hcd.0: port 0 already used [pid 21365] close(3) = 0 [pid 21365] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21365] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21365] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21365] close(5) = 0 [pid 21365] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21368 attached ) = 21368 [pid 21365] tkill(21368, SIGSTOP) = 0 [pid 21368] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21365, si_uid=65534} --- [pid 21365] exit_group(0 [pid 21368] --- stopped by SIGSTOP --- [pid 21365] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21368, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21365] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21369 attached , child_tidptr=0x555556cb2650) = 21369 [pid 21369] set_robust_list(0x555556cb2660, 24) = 0 [ 240.214916][T21365] vhci_hcd vhci_hcd.0: port 0 already used [pid 21369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21369] setpgid(0, 0) = 0 [pid 21369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21369] write(3, "1000", 4) = 4 [pid 21369] close(3) = 0 [pid 21369] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21369] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21369] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21369] close(5) = 0 [pid 21369] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21372 attached ) = 21372 [pid 21369] tkill(21372, SIGSTOP) = 0 [pid 21372] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21369, si_uid=65534} --- [pid 21369] exit_group(0 [pid 21372] --- stopped by SIGSTOP --- [pid 21369] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21372, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21369] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21373 attached , child_tidptr=0x555556cb2650) = 21373 [pid 21373] set_robust_list(0x555556cb2660, 24) = 0 [ 240.310941][T21369] vhci_hcd vhci_hcd.0: port 0 already used [pid 21373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21373] setpgid(0, 0) = 0 [pid 21373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21373] write(3, "1000", 4) = 4 [pid 21373] close(3) = 0 [pid 21373] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21373] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21373] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21373] close(5) = 0 [pid 21373] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21376 attached ) = 21376 [pid 21373] tkill(21376, SIGSTOP) = 0 [pid 21376] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21373, si_uid=65534} --- [pid 21373] exit_group(0 [pid 21376] --- stopped by SIGSTOP --- [pid 21373] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21376, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21373] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21377 attached , child_tidptr=0x555556cb2650) = 21377 [pid 21377] set_robust_list(0x555556cb2660, 24) = 0 [pid 21377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 240.409146][T21373] vhci_hcd vhci_hcd.0: port 0 already used [pid 21377] setpgid(0, 0) = 0 [pid 21377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21377] write(3, "1000", 4) = 4 [pid 21377] close(3) = 0 [pid 21377] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21377] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21377] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21377] close(5) = 0 [pid 21377] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21380 attached ) = 21380 [pid 21377] tkill(21380, SIGSTOP) = 0 [pid 21380] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21377, si_uid=65534} --- [pid 21377] exit_group(0 [pid 21380] --- stopped by SIGSTOP --- [pid 21377] <... exit_group resumed>) = ? [pid 21377] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21380, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21377, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21381 attached , child_tidptr=0x555556cb2650) = 21381 [pid 21381] set_robust_list(0x555556cb2660, 24) = 0 [pid 21381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 240.506434][T21377] vhci_hcd vhci_hcd.0: port 0 already used [pid 21381] setpgid(0, 0) = 0 [pid 21381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21381] write(3, "1000", 4) = 4 [pid 21381] close(3) = 0 [pid 21381] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21381] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21381] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21381] close(5) = 0 [pid 21381] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21384 attached ) = 21384 [pid 21381] tkill(21384, SIGSTOP) = 0 [pid 21384] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21381, si_uid=65534} --- [pid 21381] exit_group(0 [pid 21384] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21384, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21381] <... exit_group resumed>) = ? [pid 21381] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21381, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21385 attached , child_tidptr=0x555556cb2650) = 21385 [pid 21385] set_robust_list(0x555556cb2660, 24) = 0 [pid 21385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 240.597305][T21381] vhci_hcd vhci_hcd.0: port 0 already used [pid 21385] setpgid(0, 0) = 0 [pid 21385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21385] write(3, "1000", 4) = 4 [pid 21385] close(3) = 0 [pid 21385] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21385] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21385] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21385] close(5) = 0 [pid 21385] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21388 attached ) = 21388 [pid 21385] tkill(21388, SIGSTOP) = 0 [pid 21388] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21385, si_uid=65534} --- [pid 21385] exit_group(0 [pid 21388] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21388, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21385] <... exit_group resumed>) = ? [pid 21385] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21385, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21389 attached , child_tidptr=0x555556cb2650) = 21389 [pid 21389] set_robust_list(0x555556cb2660, 24) = 0 [ 240.695232][T21385] vhci_hcd vhci_hcd.0: port 0 already used [pid 21389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21389] setpgid(0, 0) = 0 [pid 21389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21389] write(3, "1000", 4) = 4 [pid 21389] close(3) = 0 [pid 21389] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21389] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21389] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21389] close(5) = 0 [pid 21389] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21392 attached ) = 21392 [pid 21389] tkill(21392, SIGSTOP) = 0 [pid 21392] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21389, si_uid=65534} --- [pid 21389] exit_group(0 [pid 21392] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21392, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21389] <... exit_group resumed>) = ? [pid 21389] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21389, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21393 attached , child_tidptr=0x555556cb2650) = 21393 [pid 21393] set_robust_list(0x555556cb2660, 24) = 0 [pid 21393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 240.793824][T21389] vhci_hcd vhci_hcd.0: port 0 already used [pid 21393] setpgid(0, 0) = 0 [pid 21393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21393] write(3, "1000", 4) = 4 [pid 21393] close(3) = 0 [pid 21393] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21393] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21393] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21393] close(5) = 0 [pid 21393] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21396 attached ) = 21396 [pid 21393] tkill(21396, SIGSTOP) = 0 [pid 21396] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21393, si_uid=65534} --- [pid 21393] exit_group(0 [pid 21396] --- stopped by SIGSTOP --- [pid 21393] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21396, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21393] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21397 attached , child_tidptr=0x555556cb2650) = 21397 [pid 21397] set_robust_list(0x555556cb2660, 24) = 0 [pid 21397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21397] setpgid(0, 0) = 0 [ 240.890042][T21393] vhci_hcd vhci_hcd.0: port 0 already used [pid 21397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21397] write(3, "1000", 4) = 4 [pid 21397] close(3) = 0 [pid 21397] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21397] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21397] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21397] close(5) = 0 [pid 21397] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21400 attached ) = 21400 [pid 21397] tkill(21400, SIGSTOP) = 0 [pid 21400] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21397, si_uid=65534} --- [pid 21397] exit_group(0 [pid 21400] --- stopped by SIGSTOP --- [pid 21397] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21400, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21397] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21401 attached , child_tidptr=0x555556cb2650) = 21401 [pid 21401] set_robust_list(0x555556cb2660, 24) = 0 [ 240.979364][T21397] vhci_hcd vhci_hcd.0: port 0 already used [pid 21401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21401] setpgid(0, 0) = 0 [pid 21401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21401] write(3, "1000", 4) = 4 [pid 21401] close(3) = 0 [pid 21401] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21401] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21401] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21401] close(5) = 0 [pid 21401] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21404 attached ) = 21404 [pid 21401] tkill(21404, SIGSTOP) = 0 [pid 21404] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21401, si_uid=65534} --- [pid 21401] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21404, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21404] --- stopped by SIGSTOP --- [pid 21401] <... exit_group resumed>) = ? [pid 21401] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21401, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21405 attached , child_tidptr=0x555556cb2650) = 21405 [pid 21405] set_robust_list(0x555556cb2660, 24) = 0 [pid 21405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21405] setpgid(0, 0) = 0 [ 241.073248][T21401] vhci_hcd vhci_hcd.0: port 0 already used [pid 21405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21405] write(3, "1000", 4) = 4 [pid 21405] close(3) = 0 [pid 21405] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21405] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21405] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21405] close(5) = 0 [pid 21405] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21408 attached ) = 21408 [pid 21405] tkill(21408, SIGSTOP) = 0 [pid 21408] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21405, si_uid=65534} --- [pid 21405] exit_group(0 [pid 21408] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21408, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21405] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 21405] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21409 attached , child_tidptr=0x555556cb2650) = 21409 [pid 21409] set_robust_list(0x555556cb2660, 24) = 0 [pid 21409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 241.155234][T21405] vhci_hcd vhci_hcd.0: port 0 already used [pid 21409] setpgid(0, 0) = 0 [pid 21409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21409] write(3, "1000", 4) = 4 [pid 21409] close(3) = 0 [pid 21409] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21409] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21409] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21409] close(5) = 0 [pid 21409] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21412 attached ) = 21412 [pid 21409] tkill(21412, SIGSTOP) = 0 [pid 21409] exit_group(0 [pid 21412] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21409, si_uid=65534} --- [pid 21409] <... exit_group resumed>) = ? [pid 21412] --- stopped by SIGSTOP --- [pid 21409] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21412, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21413 attached , child_tidptr=0x555556cb2650) = 21413 [pid 21413] set_robust_list(0x555556cb2660, 24) = 0 [pid 21413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21413] setpgid(0, 0) = 0 [ 241.248029][T21409] vhci_hcd vhci_hcd.0: port 0 already used [pid 21413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21413] write(3, "1000", 4) = 4 [pid 21413] close(3) = 0 [pid 21413] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21413] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21413] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21413] close(5) = 0 [pid 21413] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21416 attached ) = 21416 [pid 21413] tkill(21416, SIGSTOP) = 0 [pid 21416] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21413, si_uid=65534} --- [pid 21413] exit_group(0 [pid 21416] --- stopped by SIGSTOP --- [pid 21413] <... exit_group resumed>) = ? [pid 21413] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21416, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21417 attached , child_tidptr=0x555556cb2650) = 21417 [pid 21417] set_robust_list(0x555556cb2660, 24) = 0 [ 241.336606][T21413] vhci_hcd vhci_hcd.0: port 0 already used [pid 21417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21417] setpgid(0, 0) = 0 [pid 21417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21417] write(3, "1000", 4) = 4 [pid 21417] close(3) = 0 [pid 21417] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21417] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21417] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21417] close(5) = 0 [pid 21417] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21420 attached ) = 21420 [pid 21417] tkill(21420, SIGSTOP) = 0 [pid 21420] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21417, si_uid=65534} --- [pid 21417] exit_group(0 [pid 21420] --- stopped by SIGSTOP --- [pid 21417] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21420, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21417] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21421 attached , child_tidptr=0x555556cb2650) = 21421 [pid 21421] set_robust_list(0x555556cb2660, 24) = 0 [pid 21421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 241.433702][T21417] vhci_hcd vhci_hcd.0: port 0 already used [pid 21421] setpgid(0, 0) = 0 [pid 21421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21421] write(3, "1000", 4) = 4 [pid 21421] close(3) = 0 [pid 21421] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21421] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21421] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21421] close(5) = 0 [pid 21421] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21424 attached ) = 21424 [pid 21421] tkill(21424, SIGSTOP) = 0 [pid 21424] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21421, si_uid=65534} --- [pid 21421] exit_group(0 [pid 21424] --- stopped by SIGSTOP --- [pid 21421] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21424, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21421] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21425 attached , child_tidptr=0x555556cb2650) = 21425 [pid 21425] set_robust_list(0x555556cb2660, 24) = 0 [pid 21425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21425] setpgid(0, 0) = 0 [ 241.523274][T21421] vhci_hcd vhci_hcd.0: port 0 already used [pid 21425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21425] write(3, "1000", 4) = 4 [pid 21425] close(3) = 0 [pid 21425] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21425] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21425] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21425] close(5) = 0 [pid 21425] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21428 attached ) = 21428 [pid 21425] tkill(21428, SIGSTOP) = 0 [pid 21425] exit_group(0 [pid 21428] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21425, si_uid=65534} --- [pid 21425] <... exit_group resumed>) = ? [pid 21428] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21428, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21425] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21429 attached , child_tidptr=0x555556cb2650) = 21429 [pid 21429] set_robust_list(0x555556cb2660, 24) = 0 [pid 21429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21429] setpgid(0, 0) = 0 [ 241.611842][T21425] vhci_hcd vhci_hcd.0: port 0 already used [pid 21429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21429] write(3, "1000", 4) = 4 [pid 21429] close(3) = 0 [pid 21429] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21429] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21429] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21429] close(5) = 0 [pid 21429] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21432 attached ) = 21432 [pid 21429] tkill(21432, SIGSTOP) = 0 [pid 21432] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21429, si_uid=65534} --- [pid 21429] exit_group(0 [pid 21432] --- stopped by SIGSTOP --- [pid 21429] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21432, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21429] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21433 attached , child_tidptr=0x555556cb2650) = 21433 [pid 21433] set_robust_list(0x555556cb2660, 24) = 0 [pid 21433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21433] setpgid(0, 0) = 0 [ 241.699451][T21429] vhci_hcd vhci_hcd.0: port 0 already used [pid 21433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21433] write(3, "1000", 4) = 4 [pid 21433] close(3) = 0 [pid 21433] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21433] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21433] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21433] close(5) = 0 [pid 21433] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21436 attached ) = 21436 [pid 21433] tkill(21436, SIGSTOP) = 0 [pid 21436] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21433, si_uid=65534} --- [pid 21433] exit_group(0 [pid 21436] --- stopped by SIGSTOP --- [pid 21433] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21436, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21433] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21437 attached , child_tidptr=0x555556cb2650) = 21437 [pid 21437] set_robust_list(0x555556cb2660, 24) = 0 [pid 21437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21437] setpgid(0, 0) = 0 [ 241.785806][T21433] vhci_hcd vhci_hcd.0: port 0 already used [pid 21437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21437] write(3, "1000", 4) = 4 [pid 21437] close(3) = 0 [pid 21437] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21437] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21437] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21437] close(5) = 0 [pid 21437] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21440 attached ) = 21440 [pid 21437] tkill(21440, SIGSTOP) = 0 [pid 21440] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21437, si_uid=65534} --- [pid 21437] exit_group(0 [pid 21440] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21440, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21437] <... exit_group resumed>) = ? [pid 21437] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21441 attached , child_tidptr=0x555556cb2650) = 21441 [pid 21441] set_robust_list(0x555556cb2660, 24) = 0 [ 241.874958][T21437] vhci_hcd vhci_hcd.0: port 0 already used [pid 21441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21441] setpgid(0, 0) = 0 [pid 21441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21441] write(3, "1000", 4) = 4 [pid 21441] close(3) = 0 [pid 21441] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21441] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21441] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21441] close(5) = 0 [pid 21441] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21444 attached ) = 21444 [pid 21441] tkill(21444, SIGSTOP) = 0 [pid 21444] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21441, si_uid=65534} --- [pid 21441] exit_group(0 [pid 21444] --- stopped by SIGSTOP --- [pid 21441] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21444, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21441] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21441, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21445 attached , child_tidptr=0x555556cb2650) = 21445 [pid 21445] set_robust_list(0x555556cb2660, 24) = 0 [pid 21445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 241.963263][T21441] vhci_hcd vhci_hcd.0: port 0 already used [pid 21445] setpgid(0, 0) = 0 [pid 21445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21445] write(3, "1000", 4) = 4 [pid 21445] close(3) = 0 [pid 21445] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21445] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21445] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21445] close(5) = 0 [pid 21445] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21448 attached ) = 21448 [pid 21445] tkill(21448, SIGSTOP) = 0 [pid 21448] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21445, si_uid=65534} --- [pid 21445] exit_group(0 [pid 21448] --- stopped by SIGSTOP --- [pid 21445] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21448, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21445] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21445, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21449 attached , child_tidptr=0x555556cb2650) = 21449 [pid 21449] set_robust_list(0x555556cb2660, 24) = 0 [pid 21449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21449] setpgid(0, 0) = 0 [ 242.052348][T21445] vhci_hcd vhci_hcd.0: port 0 already used [pid 21449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21449] write(3, "1000", 4) = 4 [pid 21449] close(3) = 0 [pid 21449] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21449] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21449] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21449] close(5) = 0 [pid 21449] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21452 attached ) = 21452 [pid 21449] tkill(21452, SIGSTOP) = 0 [pid 21452] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21449, si_uid=65534} --- [pid 21449] exit_group(0 [pid 21452] --- stopped by SIGSTOP --- [pid 21449] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21452, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21449] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21449, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21453 attached , child_tidptr=0x555556cb2650) = 21453 [pid 21453] set_robust_list(0x555556cb2660, 24) = 0 [pid 21453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 242.141347][T21449] vhci_hcd vhci_hcd.0: port 0 already used [pid 21453] setpgid(0, 0) = 0 [pid 21453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21453] write(3, "1000", 4) = 4 [pid 21453] close(3) = 0 [pid 21453] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21453] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21453] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21453] close(5) = 0 [pid 21453] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21456 attached ) = 21456 [pid 21453] tkill(21456, SIGSTOP) = 0 [pid 21456] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21453, si_uid=65534} --- [pid 21453] exit_group(0 [pid 21456] --- stopped by SIGSTOP --- [pid 21453] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21456, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21453] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21457 attached , child_tidptr=0x555556cb2650) = 21457 [pid 21457] set_robust_list(0x555556cb2660, 24) = 0 [pid 21457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21457] setpgid(0, 0) = 0 [ 242.231313][T21453] vhci_hcd vhci_hcd.0: port 0 already used [pid 21457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21457] write(3, "1000", 4) = 4 [pid 21457] close(3) = 0 [pid 21457] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21457] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21457] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21457] close(5) = 0 [pid 21457] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21460 attached ) = 21460 [pid 21457] tkill(21460, SIGSTOP) = 0 [pid 21460] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21457, si_uid=65534} --- [pid 21457] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21460, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21460] --- stopped by SIGSTOP --- [pid 21457] <... exit_group resumed>) = ? [pid 21457] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21461 attached , child_tidptr=0x555556cb2650) = 21461 [pid 21461] set_robust_list(0x555556cb2660, 24) = 0 [pid 21461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21461] setpgid(0, 0) = 0 [pid 21461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 242.319874][T21457] vhci_hcd vhci_hcd.0: port 0 already used [pid 21461] write(3, "1000", 4) = 4 [pid 21461] close(3) = 0 [pid 21461] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21461] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21461] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21461] close(5) = 0 [pid 21461] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21464 attached ) = 21464 [pid 21461] tkill(21464, SIGSTOP) = 0 [pid 21464] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21461, si_uid=65534} --- [pid 21461] exit_group(0 [pid 21464] --- stopped by SIGSTOP --- [pid 21461] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21464, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21461] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21461, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21465 attached , child_tidptr=0x555556cb2650) = 21465 [pid 21465] set_robust_list(0x555556cb2660, 24) = 0 [pid 21465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21465] setpgid(0, 0) = 0 [ 242.405683][T21461] vhci_hcd vhci_hcd.0: port 0 already used [pid 21465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21465] write(3, "1000", 4) = 4 [pid 21465] close(3) = 0 [pid 21465] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21465] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21465] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21465] close(5) = 0 [pid 21465] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21468 attached ) = 21468 [pid 21465] tkill(21468, SIGSTOP) = 0 [pid 21468] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21465, si_uid=65534} --- [pid 21465] exit_group(0 [pid 21468] --- stopped by SIGSTOP --- [pid 21465] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21468, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21465] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21465, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21469 attached , child_tidptr=0x555556cb2650) = 21469 [pid 21469] set_robust_list(0x555556cb2660, 24) = 0 [pid 21469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21469] setpgid(0, 0) = 0 [ 242.492630][T21465] vhci_hcd vhci_hcd.0: port 0 already used [pid 21469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21469] write(3, "1000", 4) = 4 [pid 21469] close(3) = 0 [pid 21469] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21469] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21469] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21469] close(5) = 0 [pid 21469] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21472 attached ) = 21472 [pid 21469] tkill(21472, SIGSTOP) = 0 [pid 21472] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21469, si_uid=65534} --- [pid 21469] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21472, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21472] --- stopped by SIGSTOP --- [pid 21469] <... exit_group resumed>) = ? [pid 21469] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21473 attached , child_tidptr=0x555556cb2650) = 21473 [ 242.580845][T21469] vhci_hcd vhci_hcd.0: port 0 already used [pid 21473] set_robust_list(0x555556cb2660, 24) = 0 [pid 21473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21473] setpgid(0, 0) = 0 [pid 21473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21473] write(3, "1000", 4) = 4 [pid 21473] close(3) = 0 [pid 21473] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21473] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21473] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21473] close(5) = 0 [pid 21473] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21476 attached ) = 21476 [pid 21473] tkill(21476, SIGSTOP) = 0 [pid 21476] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21473, si_uid=65534} --- [pid 21473] exit_group(0 [pid 21476] --- stopped by SIGSTOP --- [pid 21473] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21476, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21473] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21477 attached , child_tidptr=0x555556cb2650) = 21477 [pid 21477] set_robust_list(0x555556cb2660, 24) = 0 [ 242.679525][T21473] vhci_hcd vhci_hcd.0: port 0 already used [pid 21477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21477] setpgid(0, 0) = 0 [pid 21477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21477] write(3, "1000", 4) = 4 [pid 21477] close(3) = 0 [pid 21477] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21477] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21477] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21477] close(5) = 0 [pid 21477] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21480 attached ) = 21480 [pid 21477] tkill(21480, SIGSTOP) = 0 [pid 21477] exit_group(0 [pid 21480] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21477, si_uid=65534} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21480, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21480] --- stopped by SIGSTOP --- [pid 21477] <... exit_group resumed>) = ? [pid 21477] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21481 attached , child_tidptr=0x555556cb2650) = 21481 [pid 21481] set_robust_list(0x555556cb2660, 24) = 0 [ 242.775379][T21477] vhci_hcd vhci_hcd.0: port 0 already used [pid 21481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21481] setpgid(0, 0) = 0 [pid 21481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21481] write(3, "1000", 4) = 4 [pid 21481] close(3) = 0 [pid 21481] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21481] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21481] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21481] close(5) = 0 [pid 21481] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21484 attached ) = 21484 [pid 21481] tkill(21484, SIGSTOP) = 0 [pid 21484] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21481, si_uid=65534} --- [pid 21481] exit_group(0 [pid 21484] --- stopped by SIGSTOP --- [pid 21481] <... exit_group resumed>) = ? [pid 21481] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21484, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21485 attached , child_tidptr=0x555556cb2650) = 21485 [ 242.868694][T21481] vhci_hcd vhci_hcd.0: port 0 already used [pid 21485] set_robust_list(0x555556cb2660, 24) = 0 [pid 21485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21485] setpgid(0, 0) = 0 [pid 21485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21485] write(3, "1000", 4) = 4 [pid 21485] close(3) = 0 [pid 21485] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21485] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21485] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21485] close(5) = 0 [pid 21485] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21488 attached ) = 21488 [pid 21485] tkill(21488, SIGSTOP) = 0 [pid 21488] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21485, si_uid=65534} --- [pid 21485] exit_group(0 [pid 21488] --- stopped by SIGSTOP --- [pid 21485] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21488, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21485] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21485, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 242.984048][T21485] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21489 attached , child_tidptr=0x555556cb2650) = 21489 [pid 21489] set_robust_list(0x555556cb2660, 24) = 0 [pid 21489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21489] setpgid(0, 0) = 0 [pid 21489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21489] write(3, "1000", 4) = 4 [pid 21489] close(3) = 0 [pid 21489] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21489] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21489] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21489] close(5) = 0 [pid 21489] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21492 attached ) = 21492 [pid 21489] tkill(21492, SIGSTOP) = 0 [pid 21492] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21489, si_uid=65534} --- [pid 21489] exit_group(0 [pid 21492] --- stopped by SIGSTOP --- [pid 21489] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21492, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21489] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 243.111195][T21489] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21493 attached , child_tidptr=0x555556cb2650) = 21493 [pid 21493] set_robust_list(0x555556cb2660, 24) = 0 [pid 21493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21493] setpgid(0, 0) = 0 [pid 21493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21493] write(3, "1000", 4) = 4 [pid 21493] close(3) = 0 [pid 21493] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21493] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21493] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21493] close(5) = 0 [pid 21493] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21496 attached ) = 21496 [pid 21493] tkill(21496, SIGSTOP) = 0 [pid 21496] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21493, si_uid=65534} --- [pid 21493] exit_group(0 [pid 21496] --- stopped by SIGSTOP --- [pid 21493] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21496, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21493] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 243.251160][T21493] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21497 attached , child_tidptr=0x555556cb2650) = 21497 [pid 21497] set_robust_list(0x555556cb2660, 24) = 0 [pid 21497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21497] setpgid(0, 0) = 0 [pid 21497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21497] write(3, "1000", 4) = 4 [pid 21497] close(3) = 0 [pid 21497] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21497] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21497] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21497] close(5) = 0 [pid 21497] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21500 attached ) = 21500 [pid 21497] tkill(21500, SIGSTOP) = 0 [pid 21500] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21497, si_uid=65534} --- [pid 21497] exit_group(0 [pid 21500] --- stopped by SIGSTOP --- [pid 21497] <... exit_group resumed>) = ? [pid 21497] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21500, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21501 attached , child_tidptr=0x555556cb2650) = 21501 [ 243.377472][T21497] vhci_hcd vhci_hcd.0: port 0 already used [pid 21501] set_robust_list(0x555556cb2660, 24) = 0 [pid 21501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21501] setpgid(0, 0) = 0 [pid 21501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21501] write(3, "1000", 4) = 4 [pid 21501] close(3) = 0 [pid 21501] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21501] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21501] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21501] close(5) = 0 [pid 21501] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21504 attached ) = 21504 [pid 21501] tkill(21504, SIGSTOP) = 0 [pid 21504] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21501, si_uid=65534} --- [pid 21501] exit_group(0 [pid 21504] --- stopped by SIGSTOP --- [pid 21501] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21504, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21501] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21501, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 243.486175][T21501] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21505 attached , child_tidptr=0x555556cb2650) = 21505 [pid 21505] set_robust_list(0x555556cb2660, 24) = 0 [pid 21505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21505] setpgid(0, 0) = 0 [pid 21505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21505] write(3, "1000", 4) = 4 [pid 21505] close(3) = 0 [pid 21505] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21505] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21505] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21505] close(5) = 0 [pid 21505] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21508 attached ) = 21508 [pid 21505] tkill(21508, SIGSTOP) = 0 [pid 21508] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21505, si_uid=65534} --- [pid 21505] exit_group(0 [pid 21508] --- stopped by SIGSTOP --- [pid 21505] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21508, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21505] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21509 attached , child_tidptr=0x555556cb2650) = 21509 [pid 21509] set_robust_list(0x555556cb2660, 24) = 0 [ 243.601911][T21505] vhci_hcd vhci_hcd.0: port 0 already used [pid 21509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21509] setpgid(0, 0) = 0 [pid 21509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21509] write(3, "1000", 4) = 4 [pid 21509] close(3) = 0 [pid 21509] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21509] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21509] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21509] close(5) = 0 [pid 21509] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21512 attached ) = 21512 [pid 21509] tkill(21512, SIGSTOP) = 0 [pid 21512] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21509, si_uid=65534} --- [pid 21509] exit_group(0 [pid 21512] --- stopped by SIGSTOP --- [pid 21509] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21512, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21509] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21509, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21513 attached , child_tidptr=0x555556cb2650) = 21513 [ 243.705095][T21509] vhci_hcd vhci_hcd.0: port 0 already used [pid 21513] set_robust_list(0x555556cb2660, 24) = 0 [pid 21513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21513] setpgid(0, 0) = 0 [pid 21513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21513] write(3, "1000", 4) = 4 [pid 21513] close(3) = 0 [pid 21513] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21513] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21513] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21513] close(5) = 0 [pid 21513] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21516 attached ) = 21516 [pid 21513] tkill(21516, SIGSTOP) = 0 [pid 21516] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21513, si_uid=65534} --- [pid 21513] exit_group(0 [pid 21516] --- stopped by SIGSTOP --- [pid 21513] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21516, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21513] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21513, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 243.813322][T21513] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21517 attached , child_tidptr=0x555556cb2650) = 21517 [pid 21517] set_robust_list(0x555556cb2660, 24) = 0 [pid 21517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21517] setpgid(0, 0) = 0 [pid 21517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21517] write(3, "1000", 4) = 4 [pid 21517] close(3) = 0 [pid 21517] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21517] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21517] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21517] close(5) = 0 [pid 21517] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21520 attached ) = 21520 [pid 21517] tkill(21520, SIGSTOP) = 0 [pid 21520] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21517, si_uid=65534} --- [pid 21517] exit_group(0 [pid 21520] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21520, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21517] <... exit_group resumed>) = ? [pid 21517] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 243.929579][T21517] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21521 attached , child_tidptr=0x555556cb2650) = 21521 [pid 21521] set_robust_list(0x555556cb2660, 24) = 0 [pid 21521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21521] setpgid(0, 0) = 0 [pid 21521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21521] write(3, "1000", 4) = 4 [pid 21521] close(3) = 0 [pid 21521] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21521] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21521] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21521] close(5) = 0 [pid 21521] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21524 attached ) = 21524 [pid 21521] tkill(21524, SIGSTOP) = 0 [pid 21524] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21521, si_uid=65534} --- [pid 21521] exit_group(0 [pid 21524] --- stopped by SIGSTOP --- [pid 21521] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21524, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21521] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21525 attached , child_tidptr=0x555556cb2650) = 21525 [ 244.045361][T21521] vhci_hcd vhci_hcd.0: port 0 already used [pid 21525] set_robust_list(0x555556cb2660, 24) = 0 [pid 21525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21525] setpgid(0, 0) = 0 [pid 21525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21525] write(3, "1000", 4) = 4 [pid 21525] close(3) = 0 [pid 21525] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21525] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21525] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21525] close(5) = 0 [pid 21525] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21528 attached ) = 21528 [pid 21525] tkill(21528, SIGSTOP) = 0 [pid 21528] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21525, si_uid=65534} --- [pid 21525] exit_group(0 [pid 21528] --- stopped by SIGSTOP --- [pid 21525] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21528, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21525] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21529 attached , child_tidptr=0x555556cb2650) = 21529 [ 244.156322][T21525] vhci_hcd vhci_hcd.0: port 0 already used [pid 21529] set_robust_list(0x555556cb2660, 24) = 0 [pid 21529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21529] setpgid(0, 0) = 0 [pid 21529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21529] write(3, "1000", 4) = 4 [pid 21529] close(3) = 0 [pid 21529] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21529] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21529] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21529] close(5) = 0 [pid 21529] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21532 attached ) = 21532 [pid 21529] tkill(21532, SIGSTOP) = 0 [pid 21532] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21529, si_uid=65534} --- [pid 21529] exit_group(0 [pid 21532] --- stopped by SIGSTOP --- [pid 21529] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21532, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21529] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21529, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21533 attached , child_tidptr=0x555556cb2650) = 21533 [pid 21533] set_robust_list(0x555556cb2660, 24) = 0 [ 244.266653][T21529] vhci_hcd vhci_hcd.0: port 0 already used [pid 21533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21533] setpgid(0, 0) = 0 [pid 21533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21533] write(3, "1000", 4) = 4 [pid 21533] close(3) = 0 [pid 21533] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21533] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21533] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21533] close(5) = 0 [pid 21533] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21536 attached ) = 21536 [pid 21533] tkill(21536, SIGSTOP) = 0 [pid 21536] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21533, si_uid=65534} --- [pid 21533] exit_group(0 [pid 21536] --- stopped by SIGSTOP --- [pid 21533] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21536, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21533] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21537 attached , child_tidptr=0x555556cb2650) = 21537 [pid 21537] set_robust_list(0x555556cb2660, 24) = 0 [pid 21537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21537] setpgid(0, 0) = 0 [ 244.370186][T21533] vhci_hcd vhci_hcd.0: port 0 already used [pid 21537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21537] write(3, "1000", 4) = 4 [pid 21537] close(3) = 0 [pid 21537] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21537] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21537] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21537] close(5) = 0 [pid 21537] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21540 attached ) = 21540 [pid 21537] tkill(21540, SIGSTOP) = 0 [pid 21540] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21537, si_uid=65534} --- [pid 21537] exit_group(0 [pid 21540] --- stopped by SIGSTOP --- [pid 21537] <... exit_group resumed>) = ? [pid 21537] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21540, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21537, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21541 attached , child_tidptr=0x555556cb2650) = 21541 [pid 21541] set_robust_list(0x555556cb2660, 24) = 0 [pid 21541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 244.460529][T21537] vhci_hcd vhci_hcd.0: port 0 already used [pid 21541] setpgid(0, 0) = 0 [pid 21541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21541] write(3, "1000", 4) = 4 [pid 21541] close(3) = 0 [pid 21541] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21541] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21541] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21541] close(5) = 0 [pid 21541] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21544 attached ) = 21544 [pid 21541] tkill(21544, SIGSTOP) = 0 [pid 21544] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21541, si_uid=65534} --- [pid 21541] exit_group(0 [pid 21544] --- stopped by SIGSTOP --- [pid 21541] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21544, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21541] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21545 attached , child_tidptr=0x555556cb2650) = 21545 [pid 21545] set_robust_list(0x555556cb2660, 24) = 0 [ 244.558104][T21541] vhci_hcd vhci_hcd.0: port 0 already used [pid 21545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21545] setpgid(0, 0) = 0 [pid 21545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21545] write(3, "1000", 4) = 4 [pid 21545] close(3) = 0 [pid 21545] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21545] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21545] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21545] close(5) = 0 [pid 21545] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21548 attached ) = 21548 [pid 21545] tkill(21548, SIGSTOP) = 0 [pid 21548] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21545, si_uid=65534} --- [pid 21545] exit_group(0 [pid 21548] --- stopped by SIGSTOP --- [pid 21545] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21548, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21545] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21549 attached , child_tidptr=0x555556cb2650) = 21549 [pid 21549] set_robust_list(0x555556cb2660, 24) = 0 [ 244.654119][T21545] vhci_hcd vhci_hcd.0: port 0 already used [pid 21549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21549] setpgid(0, 0) = 0 [pid 21549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21549] write(3, "1000", 4) = 4 [pid 21549] close(3) = 0 [pid 21549] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21549] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21549] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21549] close(5) = 0 [pid 21549] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21552 attached ) = 21552 [pid 21549] tkill(21552, SIGSTOP) = 0 [pid 21552] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21549, si_uid=65534} --- [pid 21549] exit_group(0 [pid 21552] --- stopped by SIGSTOP --- [pid 21549] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21552, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21549] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21553 attached , child_tidptr=0x555556cb2650) = 21553 [pid 21553] set_robust_list(0x555556cb2660, 24) = 0 [pid 21553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 244.750841][T21549] vhci_hcd vhci_hcd.0: port 0 already used [pid 21553] setpgid(0, 0) = 0 [pid 21553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21553] write(3, "1000", 4) = 4 [pid 21553] close(3) = 0 [pid 21553] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21553] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21553] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21553] close(5) = 0 [pid 21553] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21556 attached ) = 21556 [pid 21553] tkill(21556, SIGSTOP) = 0 [pid 21556] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21553, si_uid=65534} --- [pid 21553] exit_group(0 [pid 21556] --- stopped by SIGSTOP --- [pid 21553] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21556, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21553] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21553, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21557 attached , child_tidptr=0x555556cb2650) = 21557 [pid 21557] set_robust_list(0x555556cb2660, 24) = 0 [pid 21557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 244.844331][T21553] vhci_hcd vhci_hcd.0: port 0 already used [pid 21557] setpgid(0, 0) = 0 [pid 21557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21557] write(3, "1000", 4) = 4 [pid 21557] close(3) = 0 [pid 21557] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21557] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21557] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21557] close(5) = 0 [pid 21557] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21560 attached ) = 21560 [pid 21557] tkill(21560, SIGSTOP) = 0 [pid 21557] exit_group(0 [pid 21560] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21557, si_uid=65534} --- [pid 21557] <... exit_group resumed>) = ? [pid 21560] --- stopped by SIGSTOP --- [pid 21557] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21560, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21561 attached , child_tidptr=0x555556cb2650) = 21561 [pid 21561] set_robust_list(0x555556cb2660, 24) = 0 [pid 21561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21561] setpgid(0, 0) = 0 [ 244.937195][T21557] vhci_hcd vhci_hcd.0: port 0 already used [pid 21561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21561] write(3, "1000", 4) = 4 [pid 21561] close(3) = 0 [pid 21561] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21561] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21561] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21561] close(5) = 0 [pid 21561] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21564 attached ) = 21564 [pid 21561] tkill(21564, SIGSTOP) = 0 [pid 21564] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21561, si_uid=65534} --- [pid 21561] exit_group(0 [pid 21564] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21564, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21561] <... exit_group resumed>) = ? [pid 21561] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21565 attached , child_tidptr=0x555556cb2650) = 21565 [pid 21565] set_robust_list(0x555556cb2660, 24) = 0 [pid 21565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21565] setpgid(0, 0) = 0 [ 245.027263][T21561] vhci_hcd vhci_hcd.0: port 0 already used [pid 21565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21565] write(3, "1000", 4) = 4 [pid 21565] close(3) = 0 [pid 21565] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21565] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21565] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21565] close(5) = 0 [pid 21565] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21568 attached ) = 21568 [pid 21565] tkill(21568, SIGSTOP) = 0 [pid 21568] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21565, si_uid=65534} --- [pid 21565] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21568, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21568] --- stopped by SIGSTOP --- [pid 21565] <... exit_group resumed>) = ? [pid 21565] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21569 attached , child_tidptr=0x555556cb2650) = 21569 [pid 21569] set_robust_list(0x555556cb2660, 24) = 0 [pid 21569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21569] setpgid(0, 0) = 0 [ 245.119314][T21565] vhci_hcd vhci_hcd.0: port 0 already used [pid 21569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21569] write(3, "1000", 4) = 4 [pid 21569] close(3) = 0 [pid 21569] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21569] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21569] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21569] close(5) = 0 [pid 21569] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21572 attached ) = 21572 [pid 21569] tkill(21572, SIGSTOP) = 0 [pid 21572] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21569, si_uid=65534} --- [pid 21569] exit_group(0 [pid 21572] --- stopped by SIGSTOP --- [pid 21569] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21572, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21569] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21573 attached , child_tidptr=0x555556cb2650) = 21573 [pid 21573] set_robust_list(0x555556cb2660, 24) = 0 [pid 21573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 245.209337][T21569] vhci_hcd vhci_hcd.0: port 0 already used [pid 21573] setpgid(0, 0) = 0 [pid 21573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21573] write(3, "1000", 4) = 4 [pid 21573] close(3) = 0 [pid 21573] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21573] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21573] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21573] close(5) = 0 [pid 21573] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21576 attached ) = 21576 [pid 21573] tkill(21576, SIGSTOP) = 0 [pid 21576] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21573, si_uid=65534} --- [pid 21573] exit_group(0 [pid 21576] --- stopped by SIGSTOP --- [pid 21573] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21576, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21573] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21573, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21577 attached , child_tidptr=0x555556cb2650) = 21577 [pid 21577] set_robust_list(0x555556cb2660, 24) = 0 [pid 21577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 245.306499][T21573] vhci_hcd vhci_hcd.0: port 0 already used [pid 21577] setpgid(0, 0) = 0 [pid 21577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21577] write(3, "1000", 4) = 4 [pid 21577] close(3) = 0 [pid 21577] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21577] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21577] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21577] close(5) = 0 [pid 21577] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21580 attached ) = 21580 [pid 21577] tkill(21580, SIGSTOP) = 0 [pid 21577] exit_group(0 [pid 21580] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21577, si_uid=65534} --- [pid 21577] <... exit_group resumed>) = ? [pid 21580] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21580, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21577] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21581 attached , child_tidptr=0x555556cb2650) = 21581 [pid 21581] set_robust_list(0x555556cb2660, 24) = 0 [pid 21581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21581] setpgid(0, 0) = 0 [ 245.401178][T21577] vhci_hcd vhci_hcd.0: port 0 already used [pid 21581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21581] write(3, "1000", 4) = 4 [pid 21581] close(3) = 0 [pid 21581] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21581] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21581] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21581] close(5) = 0 [pid 21581] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21584 attached ) = 21584 [pid 21581] tkill(21584, SIGSTOP) = 0 [pid 21584] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21581, si_uid=65534} --- [pid 21581] exit_group(0 [pid 21584] --- stopped by SIGSTOP --- [pid 21581] <... exit_group resumed>) = ? [pid 21581] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21584, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21585 attached [ 245.487842][T21581] vhci_hcd vhci_hcd.0: port 0 already used , child_tidptr=0x555556cb2650) = 21585 [pid 21585] set_robust_list(0x555556cb2660, 24) = 0 [pid 21585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21585] setpgid(0, 0) = 0 [pid 21585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21585] write(3, "1000", 4) = 4 [pid 21585] close(3) = 0 [pid 21585] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21585] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21585] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21585] close(5) = 0 [pid 21585] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21588 attached ) = 21588 [pid 21585] tkill(21588, SIGSTOP) = 0 [pid 21588] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21585, si_uid=65534} --- [pid 21585] exit_group(0 [pid 21588] --- stopped by SIGSTOP --- [pid 21585] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21588, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21585] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21589 attached , child_tidptr=0x555556cb2650) = 21589 [pid 21589] set_robust_list(0x555556cb2660, 24) = 0 [pid 21589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 245.591452][T21585] vhci_hcd vhci_hcd.0: port 0 already used [pid 21589] setpgid(0, 0) = 0 [pid 21589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21589] write(3, "1000", 4) = 4 [pid 21589] close(3) = 0 [pid 21589] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21589] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21589] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21589] close(5) = 0 [pid 21589] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21592 attached ) = 21592 [pid 21589] tkill(21592, SIGSTOP) = 0 [pid 21592] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21589, si_uid=65534} --- [pid 21589] exit_group(0 [pid 21592] --- stopped by SIGSTOP --- [pid 21589] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21592, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21589] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21589, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21593 attached , child_tidptr=0x555556cb2650) = 21593 [pid 21593] set_robust_list(0x555556cb2660, 24) = 0 [ 245.682328][T21589] vhci_hcd vhci_hcd.0: port 0 already used [pid 21593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21593] setpgid(0, 0) = 0 [pid 21593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21593] write(3, "1000", 4) = 4 [pid 21593] close(3) = 0 [pid 21593] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21593] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21593] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21593] close(5) = 0 [pid 21593] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21596 attached ) = 21596 [pid 21593] tkill(21596, SIGSTOP) = 0 [pid 21596] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21593, si_uid=65534} --- [pid 21593] exit_group(0 [pid 21596] --- stopped by SIGSTOP --- [pid 21593] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21596, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21593] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21597 attached , child_tidptr=0x555556cb2650) = 21597 [pid 21597] set_robust_list(0x555556cb2660, 24) = 0 [ 245.779925][T21593] vhci_hcd vhci_hcd.0: port 0 already used [pid 21597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21597] setpgid(0, 0) = 0 [pid 21597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21597] write(3, "1000", 4) = 4 [pid 21597] close(3) = 0 [pid 21597] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21597] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21597] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21597] close(5) = 0 [pid 21597] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21600 attached ) = 21600 [pid 21597] tkill(21600, SIGSTOP) = 0 [pid 21600] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21597, si_uid=65534} --- [pid 21597] exit_group(0 [pid 21600] --- stopped by SIGSTOP --- [pid 21597] <... exit_group resumed>) = ? [pid 21597] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21600, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21601 attached , child_tidptr=0x555556cb2650) = 21601 [ 245.879392][T21597] vhci_hcd vhci_hcd.0: port 0 already used [pid 21601] set_robust_list(0x555556cb2660, 24) = 0 [pid 21601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21601] setpgid(0, 0) = 0 [pid 21601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21601] write(3, "1000", 4) = 4 [pid 21601] close(3) = 0 [pid 21601] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21601] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21601] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21601] close(5) = 0 [pid 21601] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21604 attached ) = 21604 [pid 21601] tkill(21604, SIGSTOP) = 0 [pid 21604] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21601, si_uid=65534} --- [pid 21601] exit_group(0 [pid 21604] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21604, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21601] <... exit_group resumed>) = ? [pid 21601] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21605 attached , child_tidptr=0x555556cb2650) = 21605 [pid 21605] set_robust_list(0x555556cb2660, 24) = 0 [pid 21605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 245.979072][T21601] vhci_hcd vhci_hcd.0: port 0 already used [pid 21605] setpgid(0, 0) = 0 [pid 21605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21605] write(3, "1000", 4) = 4 [pid 21605] close(3) = 0 [pid 21605] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21605] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21605] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21605] close(5) = 0 [pid 21605] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21608 attached ) = 21608 [pid 21605] tkill(21608, SIGSTOP) = 0 [pid 21608] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21605, si_uid=65534} --- [pid 21605] exit_group(0 [pid 21608] --- stopped by SIGSTOP --- [pid 21605] <... exit_group resumed>) = ? [pid 21605] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21608, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21609 attached , child_tidptr=0x555556cb2650) = 21609 [pid 21609] set_robust_list(0x555556cb2660, 24) = 0 [ 246.071666][T21605] vhci_hcd vhci_hcd.0: port 0 already used [pid 21609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21609] setpgid(0, 0) = 0 [pid 21609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21609] write(3, "1000", 4) = 4 [pid 21609] close(3) = 0 [pid 21609] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21609] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21609] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21609] close(5) = 0 [pid 21609] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21612 attached ) = 21612 [pid 21609] tkill(21612, SIGSTOP) = 0 [pid 21612] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21609, si_uid=65534} --- [pid 21609] exit_group(0 [pid 21612] --- stopped by SIGSTOP --- [pid 21609] <... exit_group resumed>) = ? [pid 21609] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21612, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21613 attached , child_tidptr=0x555556cb2650) = 21613 [pid 21613] set_robust_list(0x555556cb2660, 24) = 0 [ 246.164837][T21609] vhci_hcd vhci_hcd.0: port 0 already used [pid 21613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21613] setpgid(0, 0) = 0 [pid 21613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21613] write(3, "1000", 4) = 4 [pid 21613] close(3) = 0 [pid 21613] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21613] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21613] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21613] close(5) = 0 [pid 21613] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21616 attached ) = 21616 [pid 21613] tkill(21616, SIGSTOP) = 0 [pid 21613] exit_group(0 [pid 21616] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21613, si_uid=65534} --- [pid 21613] <... exit_group resumed>) = ? [pid 21616] --- stopped by SIGSTOP --- [pid 21613] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21616, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21617 attached , child_tidptr=0x555556cb2650) = 21617 [pid 21617] set_robust_list(0x555556cb2660, 24) = 0 [pid 21617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21617] setpgid(0, 0) = 0 [ 246.265914][T21613] vhci_hcd vhci_hcd.0: port 0 already used [pid 21617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21617] write(3, "1000", 4) = 4 [pid 21617] close(3) = 0 [pid 21617] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21617] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21617] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21617] close(5) = 0 [pid 21617] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21620 attached ) = 21620 [pid 21617] tkill(21620, SIGSTOP) = 0 [pid 21620] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21617, si_uid=65534} --- [pid 21617] exit_group(0 [pid 21620] --- stopped by SIGSTOP --- [pid 21617] <... exit_group resumed>) = ? [pid 21617] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21620, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21621 attached , child_tidptr=0x555556cb2650) = 21621 [pid 21621] set_robust_list(0x555556cb2660, 24) = 0 [ 246.356804][T21617] vhci_hcd vhci_hcd.0: port 0 already used [pid 21621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21621] setpgid(0, 0) = 0 [pid 21621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21621] write(3, "1000", 4) = 4 [pid 21621] close(3) = 0 [pid 21621] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21621] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21621] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21621] close(5) = 0 [pid 21621] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21624 attached ) = 21624 [pid 21621] tkill(21624, SIGSTOP) = 0 [pid 21624] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21621, si_uid=65534} --- [pid 21621] exit_group(0 [pid 21624] --- stopped by SIGSTOP --- [pid 21621] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21624, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21621] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21621, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21625 attached , child_tidptr=0x555556cb2650) = 21625 [pid 21625] set_robust_list(0x555556cb2660, 24) = 0 [ 246.457641][T21621] vhci_hcd vhci_hcd.0: port 0 already used [pid 21625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21625] setpgid(0, 0) = 0 [pid 21625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21625] write(3, "1000", 4) = 4 [pid 21625] close(3) = 0 [pid 21625] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21625] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21625] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21625] close(5) = 0 [pid 21625] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21628 attached ) = 21628 [pid 21625] tkill(21628, SIGSTOP) = 0 [pid 21628] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21625, si_uid=65534} --- [pid 21625] exit_group(0 [pid 21628] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21628, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21625] <... exit_group resumed>) = ? [pid 21625] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21629 attached , child_tidptr=0x555556cb2650) = 21629 [pid 21629] set_robust_list(0x555556cb2660, 24) = 0 [pid 21629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 246.559764][T21625] vhci_hcd vhci_hcd.0: port 0 already used [pid 21629] setpgid(0, 0) = 0 [pid 21629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21629] write(3, "1000", 4) = 4 [pid 21629] close(3) = 0 [pid 21629] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21629] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21629] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21629] close(5) = 0 [pid 21629] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21632 attached ) = 21632 [pid 21629] tkill(21632, SIGSTOP) = 0 [pid 21632] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21629, si_uid=65534} --- [pid 21629] exit_group(0 [pid 21632] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21632, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21629] <... exit_group resumed>) = ? [pid 21629] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21633 attached , child_tidptr=0x555556cb2650) = 21633 [pid 21633] set_robust_list(0x555556cb2660, 24) = 0 [ 246.652734][T21629] vhci_hcd vhci_hcd.0: port 0 already used [pid 21633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21633] setpgid(0, 0) = 0 [pid 21633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21633] write(3, "1000", 4) = 4 [pid 21633] close(3) = 0 [pid 21633] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21633] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21633] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21633] close(5) = 0 [pid 21633] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21636 attached ) = 21636 [pid 21633] tkill(21636, SIGSTOP) = 0 [pid 21636] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21633, si_uid=65534} --- [pid 21633] exit_group(0 [pid 21636] --- stopped by SIGSTOP --- [pid 21633] <... exit_group resumed>) = ? [pid 21633] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21636, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21637 attached , child_tidptr=0x555556cb2650) = 21637 [ 246.756830][T21633] vhci_hcd vhci_hcd.0: port 0 already used [pid 21637] set_robust_list(0x555556cb2660, 24) = 0 [pid 21637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21637] setpgid(0, 0) = 0 [pid 21637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21637] write(3, "1000", 4) = 4 [pid 21637] close(3) = 0 [pid 21637] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21637] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21637] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21637] close(5) = 0 [pid 21637] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21640 attached ) = 21640 [pid 21637] tkill(21640, SIGSTOP) = 0 [pid 21640] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21637, si_uid=65534} --- [pid 21637] exit_group(0 [pid 21640] --- stopped by SIGSTOP --- [pid 21637] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21640, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21637] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21641 attached , child_tidptr=0x555556cb2650) = 21641 [ 246.865237][T21637] vhci_hcd vhci_hcd.0: port 0 already used [pid 21641] set_robust_list(0x555556cb2660, 24) = 0 [pid 21641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21641] setpgid(0, 0) = 0 [pid 21641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21641] write(3, "1000", 4) = 4 [pid 21641] close(3) = 0 [pid 21641] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21641] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21641] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21641] close(5) = 0 [pid 21641] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21644 attached ) = 21644 [pid 21641] tkill(21644, SIGSTOP) = 0 [pid 21644] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21641, si_uid=65534} --- [pid 21641] exit_group(0 [pid 21644] --- stopped by SIGSTOP --- [pid 21641] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21644, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21641] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21641, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21645 attached , child_tidptr=0x555556cb2650) = 21645 [ 246.972564][T21641] vhci_hcd vhci_hcd.0: port 0 already used [pid 21645] set_robust_list(0x555556cb2660, 24) = 0 [pid 21645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21645] setpgid(0, 0) = 0 [pid 21645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21645] write(3, "1000", 4) = 4 [pid 21645] close(3) = 0 [pid 21645] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21645] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21645] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21645] close(5) = 0 [pid 21645] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21648 attached ) = 21648 [pid 21645] tkill(21648, SIGSTOP) = 0 [pid 21648] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21645, si_uid=65534} --- [pid 21645] exit_group(0) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21648, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21648] --- stopped by SIGSTOP --- [pid 21645] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21649 attached , child_tidptr=0x555556cb2650) = 21649 [ 247.079501][T21645] vhci_hcd vhci_hcd.0: port 0 already used [pid 21649] set_robust_list(0x555556cb2660, 24) = 0 [pid 21649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21649] setpgid(0, 0) = 0 [pid 21649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21649] write(3, "1000", 4) = 4 [pid 21649] close(3) = 0 [pid 21649] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21649] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21649] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21649] close(5) = 0 [pid 21649] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21652 attached ) = 21652 [pid 21649] tkill(21652, SIGSTOP) = 0 [pid 21652] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21649, si_uid=65534} --- [pid 21649] exit_group(0 [pid 21652] --- stopped by SIGSTOP --- [pid 21649] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21652, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21649] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 247.182355][T21649] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21653 attached , child_tidptr=0x555556cb2650) = 21653 [pid 21653] set_robust_list(0x555556cb2660, 24) = 0 [pid 21653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21653] setpgid(0, 0) = 0 [pid 21653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21653] write(3, "1000", 4) = 4 [pid 21653] close(3) = 0 [pid 21653] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21653] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21653] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21653] close(5) = 0 [pid 21653] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21656 attached ) = 21656 [pid 21653] tkill(21656, SIGSTOP) = 0 [pid 21656] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21653, si_uid=65534} --- [pid 21653] exit_group(0 [pid 21656] --- stopped by SIGSTOP --- [pid 21653] <... exit_group resumed>) = ? [pid 21653] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21656, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [ 247.311774][T21653] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21657 attached , child_tidptr=0x555556cb2650) = 21657 [pid 21657] set_robust_list(0x555556cb2660, 24) = 0 [pid 21657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21657] setpgid(0, 0) = 0 [pid 21657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21657] write(3, "1000", 4) = 4 [pid 21657] close(3) = 0 [pid 21657] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21657] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21657] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21657] close(5) = 0 [pid 21657] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21660 attached ) = 21660 [pid 21657] tkill(21660, SIGSTOP) = 0 [pid 21660] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21657, si_uid=65534} --- [pid 21657] exit_group(0 [pid 21660] --- stopped by SIGSTOP --- [pid 21657] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21660, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21657] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21661 attached , child_tidptr=0x555556cb2650) = 21661 [ 247.425063][T21657] vhci_hcd vhci_hcd.0: port 0 already used [pid 21661] set_robust_list(0x555556cb2660, 24) = 0 [pid 21661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21661] setpgid(0, 0) = 0 [pid 21661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21661] write(3, "1000", 4) = 4 [pid 21661] close(3) = 0 [pid 21661] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21661] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21661] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21661] close(5) = 0 [pid 21661] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21664 attached ) = 21664 [pid 21661] tkill(21664, SIGSTOP) = 0 [pid 21664] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21661, si_uid=65534} --- [pid 21661] exit_group(0 [pid 21664] --- stopped by SIGSTOP --- [pid 21661] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21664, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21661] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 247.528813][T21661] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21665 attached , child_tidptr=0x555556cb2650) = 21665 [pid 21665] set_robust_list(0x555556cb2660, 24) = 0 [pid 21665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21665] setpgid(0, 0) = 0 [pid 21665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21665] write(3, "1000", 4) = 4 [pid 21665] close(3) = 0 [pid 21665] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21665] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21665] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21665] close(5) = 0 [pid 21665] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21668 attached ) = 21668 [pid 21665] tkill(21668, SIGSTOP) = 0 [pid 21668] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21665, si_uid=65534} --- [pid 21665] exit_group(0 [pid 21668] --- stopped by SIGSTOP --- [pid 21665] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21668, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21665] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 247.652212][T21665] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21669 attached , child_tidptr=0x555556cb2650) = 21669 [pid 21669] set_robust_list(0x555556cb2660, 24) = 0 [pid 21669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21669] setpgid(0, 0) = 0 [pid 21669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21669] write(3, "1000", 4) = 4 [pid 21669] close(3) = 0 [pid 21669] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21669] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21669] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21669] close(5) = 0 [pid 21669] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21672 attached ) = 21672 [pid 21669] tkill(21672, SIGSTOP) = 0 [pid 21672] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21669, si_uid=65534} --- [pid 21669] exit_group(0 [pid 21672] --- stopped by SIGSTOP --- [pid 21669] <... exit_group resumed>) = ? [pid 21669] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21672, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21673 attached , child_tidptr=0x555556cb2650) = 21673 [ 247.769047][T21669] vhci_hcd vhci_hcd.0: port 0 already used [pid 21673] set_robust_list(0x555556cb2660, 24) = 0 [pid 21673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21673] setpgid(0, 0) = 0 [pid 21673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21673] write(3, "1000", 4) = 4 [pid 21673] close(3) = 0 [pid 21673] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21673] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21673] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21673] close(5) = 0 [pid 21673] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21676 attached ) = 21676 [pid 21673] tkill(21676, SIGSTOP) = 0 [pid 21676] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21673, si_uid=65534} --- [pid 21673] exit_group(0 [pid 21676] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21676, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21673] <... exit_group resumed>) = ? [pid 21673] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 247.879776][T21673] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21677 attached , child_tidptr=0x555556cb2650) = 21677 [pid 21677] set_robust_list(0x555556cb2660, 24) = 0 [pid 21677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21677] setpgid(0, 0) = 0 [pid 21677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21677] write(3, "1000", 4) = 4 [pid 21677] close(3) = 0 [pid 21677] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21677] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21677] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21677] close(5) = 0 [pid 21677] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21680 attached ) = 21680 [pid 21677] tkill(21680, SIGSTOP) = 0 [pid 21680] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21677, si_uid=65534} --- [pid 21677] exit_group(0 [pid 21680] --- stopped by SIGSTOP --- [pid 21677] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21680, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21677] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21681 attached [ 248.006231][T21677] vhci_hcd vhci_hcd.0: port 0 already used , child_tidptr=0x555556cb2650) = 21681 [pid 21681] set_robust_list(0x555556cb2660, 24) = 0 [pid 21681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21681] setpgid(0, 0) = 0 [pid 21681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21681] write(3, "1000", 4) = 4 [pid 21681] close(3) = 0 [pid 21681] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21681] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21681] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21681] close(5) = 0 [pid 21681] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21684 attached ) = 21684 [pid 21681] tkill(21684, SIGSTOP) = 0 [pid 21684] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21681, si_uid=65534} --- [pid 21681] exit_group(0 [pid 21684] --- stopped by SIGSTOP --- [pid 21681] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21684, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21681] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21685 attached , child_tidptr=0x555556cb2650) = 21685 [ 248.119753][T21681] vhci_hcd vhci_hcd.0: port 0 already used [pid 21685] set_robust_list(0x555556cb2660, 24) = 0 [pid 21685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21685] setpgid(0, 0) = 0 [pid 21685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21685] write(3, "1000", 4) = 4 [pid 21685] close(3) = 0 [pid 21685] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21685] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21685] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21685] close(5) = 0 [pid 21685] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21688 attached ) = 21688 [pid 21685] tkill(21688, SIGSTOP) = 0 [pid 21685] exit_group(0 [pid 21688] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21685, si_uid=65534} --- [pid 21685] <... exit_group resumed>) = ? [pid 21688] --- stopped by SIGSTOP --- [pid 21685] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21688, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21689 attached , child_tidptr=0x555556cb2650) = 21689 [pid 21689] set_robust_list(0x555556cb2660, 24) = 0 [ 248.223603][T21685] vhci_hcd vhci_hcd.0: port 0 already used [pid 21689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21689] setpgid(0, 0) = 0 [pid 21689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21689] write(3, "1000", 4) = 4 [pid 21689] close(3) = 0 [pid 21689] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21689] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21689] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21689] close(5) = 0 [pid 21689] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21692 attached ) = 21692 [pid 21689] tkill(21692, SIGSTOP) = 0 [pid 21692] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21689, si_uid=65534} --- [pid 21689] exit_group(0 [pid 21692] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21692, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21689] <... exit_group resumed>) = ? [pid 21689] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21693 attached [ 248.338131][T21689] vhci_hcd vhci_hcd.0: port 0 already used , child_tidptr=0x555556cb2650) = 21693 [pid 21693] set_robust_list(0x555556cb2660, 24) = 0 [pid 21693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21693] setpgid(0, 0) = 0 [pid 21693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21693] write(3, "1000", 4) = 4 [pid 21693] close(3) = 0 [pid 21693] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21693] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21693] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21693] close(5) = 0 [pid 21693] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21696 attached ) = 21696 [pid 21693] tkill(21696, SIGSTOP) = 0 [pid 21696] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21693, si_uid=65534} --- [pid 21693] exit_group(0 [pid 21696] --- stopped by SIGSTOP --- [pid 21693] <... exit_group resumed>) = ? [pid 21693] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21696, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21697 attached , child_tidptr=0x555556cb2650) = 21697 [ 248.447738][T21693] vhci_hcd vhci_hcd.0: port 0 already used [pid 21697] set_robust_list(0x555556cb2660, 24) = 0 [pid 21697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21697] setpgid(0, 0) = 0 [pid 21697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21697] write(3, "1000", 4) = 4 [pid 21697] close(3) = 0 [pid 21697] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21697] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21697] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21697] close(5) = 0 [pid 21697] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21700 attached ) = 21700 [pid 21697] tkill(21700, SIGSTOP) = 0 [pid 21700] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21697, si_uid=65534} --- [pid 21697] exit_group(0 [pid 21700] --- stopped by SIGSTOP --- [pid 21697] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21700, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21697] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21701 attached , child_tidptr=0x555556cb2650) = 21701 [ 248.555175][T21697] vhci_hcd vhci_hcd.0: port 0 already used [pid 21701] set_robust_list(0x555556cb2660, 24) = 0 [pid 21701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21701] setpgid(0, 0) = 0 [pid 21701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21701] write(3, "1000", 4) = 4 [pid 21701] close(3) = 0 [pid 21701] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21701] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21701] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21701] close(5) = 0 [pid 21701] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21704 attached ) = 21704 [pid 21701] tkill(21704, SIGSTOP) = 0 [pid 21704] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21701, si_uid=65534} --- [pid 21701] exit_group(0 [pid 21704] --- stopped by SIGSTOP --- [pid 21701] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21704, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21701] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21701, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21705 attached [ 248.666722][T21701] vhci_hcd vhci_hcd.0: port 0 already used , child_tidptr=0x555556cb2650) = 21705 [pid 21705] set_robust_list(0x555556cb2660, 24) = 0 [pid 21705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21705] setpgid(0, 0) = 0 [pid 21705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21705] write(3, "1000", 4) = 4 [pid 21705] close(3) = 0 [pid 21705] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21705] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21705] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21705] close(5) = 0 [pid 21705] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21708 attached ) = 21708 [pid 21705] tkill(21708, SIGSTOP) = 0 [pid 21708] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21705, si_uid=65534} --- [pid 21705] exit_group(0 [pid 21708] --- stopped by SIGSTOP --- [pid 21705] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21708, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21705] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21705, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21709 attached , child_tidptr=0x555556cb2650) = 21709 [pid 21709] set_robust_list(0x555556cb2660, 24) = 0 [ 248.779311][T21705] vhci_hcd vhci_hcd.0: port 0 already used [pid 21709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21709] setpgid(0, 0) = 0 [pid 21709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21709] write(3, "1000", 4) = 4 [pid 21709] close(3) = 0 [pid 21709] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21709] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21709] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21709] close(5) = 0 [pid 21709] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21712 attached ) = 21712 [pid 21709] tkill(21712, SIGSTOP) = 0 [pid 21712] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21709, si_uid=65534} --- [pid 21709] exit_group(0 [pid 21712] --- stopped by SIGSTOP --- [pid 21709] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21712, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21709] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21713 attached , child_tidptr=0x555556cb2650) = 21713 [pid 21713] set_robust_list(0x555556cb2660, 24) = 0 [pid 21713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 248.879351][T21709] vhci_hcd vhci_hcd.0: port 0 already used [pid 21713] setpgid(0, 0) = 0 [pid 21713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21713] write(3, "1000", 4) = 4 [pid 21713] close(3) = 0 [pid 21713] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21713] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21713] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21713] close(5) = 0 [pid 21713] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21716 attached ) = 21716 [pid 21713] tkill(21716, SIGSTOP) = 0 [pid 21716] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21713, si_uid=65534} --- [pid 21713] exit_group(0 [pid 21716] --- stopped by SIGSTOP --- [pid 21713] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21716, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21713] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21713, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21717 attached , child_tidptr=0x555556cb2650) = 21717 [ 248.974584][T21713] vhci_hcd vhci_hcd.0: port 0 already used [pid 21717] set_robust_list(0x555556cb2660, 24) = 0 [pid 21717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21717] setpgid(0, 0) = 0 [pid 21717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21717] write(3, "1000", 4) = 4 [pid 21717] close(3) = 0 [pid 21717] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21717] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21717] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21717] close(5) = 0 [pid 21717] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21720 attached ) = 21720 [pid 21717] tkill(21720, SIGSTOP) = 0 [pid 21720] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21717, si_uid=65534} --- [pid 21717] exit_group(0 [pid 21720] --- stopped by SIGSTOP --- [pid 21717] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21720, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21717] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21721 attached , child_tidptr=0x555556cb2650) = 21721 [pid 21721] set_robust_list(0x555556cb2660, 24) = 0 [ 249.079029][T21717] vhci_hcd vhci_hcd.0: port 0 already used [pid 21721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21721] setpgid(0, 0) = 0 [pid 21721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21721] write(3, "1000", 4) = 4 [pid 21721] close(3) = 0 [pid 21721] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21721] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21721] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21721] close(5) = 0 [pid 21721] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21724 attached ) = 21724 [pid 21721] tkill(21724, SIGSTOP) = 0 [pid 21724] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21721, si_uid=65534} --- [pid 21721] exit_group(0 [pid 21724] --- stopped by SIGSTOP --- [pid 21721] <... exit_group resumed>) = ? [pid 21721] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21724, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21725 attached , child_tidptr=0x555556cb2650) = 21725 [pid 21725] set_robust_list(0x555556cb2660, 24) = 0 [ 249.177746][T21721] vhci_hcd vhci_hcd.0: port 0 already used [pid 21725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21725] setpgid(0, 0) = 0 [pid 21725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21725] write(3, "1000", 4) = 4 [pid 21725] close(3) = 0 [pid 21725] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21725] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21725] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21725] close(5) = 0 [pid 21725] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21728 attached ) = 21728 [pid 21725] tkill(21728, SIGSTOP) = 0 [pid 21728] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21725, si_uid=65534} --- [pid 21725] exit_group(0 [pid 21728] --- stopped by SIGSTOP --- [pid 21725] <... exit_group resumed>) = ? [pid 21725] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21728, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21729 attached , child_tidptr=0x555556cb2650) = 21729 [pid 21729] set_robust_list(0x555556cb2660, 24) = 0 [ 249.269260][T21725] vhci_hcd vhci_hcd.0: port 0 already used [pid 21729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21729] setpgid(0, 0) = 0 [pid 21729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21729] write(3, "1000", 4) = 4 [pid 21729] close(3) = 0 [pid 21729] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21729] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21729] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21729] close(5) = 0 [pid 21729] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21732 attached ) = 21732 [pid 21729] tkill(21732, SIGSTOP) = 0 [pid 21732] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21729, si_uid=65534} --- [pid 21729] exit_group(0) = ? [pid 21732] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21732, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21729] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21729, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21733 attached , child_tidptr=0x555556cb2650) = 21733 [pid 21733] set_robust_list(0x555556cb2660, 24) = 0 [ 249.362286][T21729] vhci_hcd vhci_hcd.0: port 0 already used [pid 21733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21733] setpgid(0, 0) = 0 [pid 21733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21733] write(3, "1000", 4) = 4 [pid 21733] close(3) = 0 [pid 21733] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21733] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21733] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21733] close(5) = 0 [pid 21733] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21736 attached ) = 21736 [pid 21733] tkill(21736, SIGSTOP) = 0 [pid 21736] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21733, si_uid=65534} --- [pid 21733] exit_group(0 [pid 21736] --- stopped by SIGSTOP --- [pid 21733] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21736, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21733] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21737 attached , child_tidptr=0x555556cb2650) = 21737 [ 249.461520][T21733] vhci_hcd vhci_hcd.0: port 0 already used [pid 21737] set_robust_list(0x555556cb2660, 24) = 0 [pid 21737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21737] setpgid(0, 0) = 0 [pid 21737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21737] write(3, "1000", 4) = 4 [pid 21737] close(3) = 0 [pid 21737] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21737] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21737] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21737] close(5) = 0 [pid 21737] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21740 attached ) = 21740 [pid 21737] tkill(21740, SIGSTOP) = 0 [pid 21740] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21737, si_uid=65534} --- [pid 21737] exit_group(0 [pid 21740] --- stopped by SIGSTOP --- [pid 21737] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21740, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21737] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21741 attached , child_tidptr=0x555556cb2650) = 21741 [pid 21741] set_robust_list(0x555556cb2660, 24) = 0 [pid 21741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 249.567567][T21737] vhci_hcd vhci_hcd.0: port 0 already used [pid 21741] setpgid(0, 0) = 0 [pid 21741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21741] write(3, "1000", 4) = 4 [pid 21741] close(3) = 0 [pid 21741] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21741] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21741] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21741] close(5) = 0 [pid 21741] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21744 attached ) = 21744 [pid 21741] tkill(21744, SIGSTOP) = 0 [pid 21744] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21741, si_uid=65534} --- [pid 21741] exit_group(0 [pid 21744] --- stopped by SIGSTOP --- [pid 21741] <... exit_group resumed>) = ? [pid 21741] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21744, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21745 attached , child_tidptr=0x555556cb2650) = 21745 [pid 21745] set_robust_list(0x555556cb2660, 24) = 0 [ 249.661602][T21741] vhci_hcd vhci_hcd.0: port 0 already used [pid 21745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21745] setpgid(0, 0) = 0 [pid 21745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21745] write(3, "1000", 4) = 4 [pid 21745] close(3) = 0 [pid 21745] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21745] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21745] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21745] close(5) = 0 [pid 21745] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21748 attached ) = 21748 [pid 21745] tkill(21748, SIGSTOP) = 0 [pid 21748] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21745, si_uid=65534} --- [pid 21745] exit_group(0 [pid 21748] --- stopped by SIGSTOP --- [pid 21745] <... exit_group resumed>) = ? [pid 21745] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21748, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21749 attached [ 249.760282][T21745] vhci_hcd vhci_hcd.0: port 0 already used , child_tidptr=0x555556cb2650) = 21749 [pid 21749] set_robust_list(0x555556cb2660, 24) = 0 [pid 21749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21749] setpgid(0, 0) = 0 [pid 21749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21749] write(3, "1000", 4) = 4 [pid 21749] close(3) = 0 [pid 21749] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21749] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21749] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21749] close(5) = 0 [pid 21749] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21752 attached ) = 21752 [pid 21749] tkill(21752, SIGSTOP) = 0 [pid 21749] exit_group(0 [pid 21752] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21749, si_uid=65534} --- [pid 21749] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21752, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21752] --- stopped by SIGSTOP --- [pid 21749] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21749, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 249.872934][T21749] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21753 attached , child_tidptr=0x555556cb2650) = 21753 [pid 21753] set_robust_list(0x555556cb2660, 24) = 0 [pid 21753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21753] setpgid(0, 0) = 0 [pid 21753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21753] write(3, "1000", 4) = 4 [pid 21753] close(3) = 0 [pid 21753] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21753] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21753] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21753] close(5) = 0 [pid 21753] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21756 attached ) = 21756 [pid 21753] tkill(21756, SIGSTOP) = 0 [pid 21756] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21753, si_uid=65534} --- [pid 21753] exit_group(0 [pid 21756] --- stopped by SIGSTOP --- [pid 21753] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21756, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21753] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 250.007572][T21753] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21757 attached , child_tidptr=0x555556cb2650) = 21757 [pid 21757] set_robust_list(0x555556cb2660, 24) = 0 [pid 21757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21757] setpgid(0, 0) = 0 [pid 21757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21757] write(3, "1000", 4) = 4 [pid 21757] close(3) = 0 [pid 21757] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21757] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21757] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21757] close(5) = 0 [pid 21757] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21760 attached ) = 21760 [pid 21757] tkill(21760, SIGSTOP) = 0 [pid 21757] exit_group(0 [pid 21760] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21757, si_uid=65534} --- [pid 21757] <... exit_group resumed>) = ? [pid 21760] --- stopped by SIGSTOP --- [pid 21757] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21760, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21761 attached , child_tidptr=0x555556cb2650) = 21761 [pid 21761] set_robust_list(0x555556cb2660, 24) = 0 [ 250.129821][T21757] vhci_hcd vhci_hcd.0: port 0 already used [pid 21761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21761] setpgid(0, 0) = 0 [pid 21761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21761] write(3, "1000", 4) = 4 [pid 21761] close(3) = 0 [pid 21761] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21761] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21761] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21761] close(5) = 0 [pid 21761] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21764 attached ) = 21764 [pid 21761] tkill(21764, SIGSTOP) = 0 [pid 21764] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21761, si_uid=65534} --- [pid 21761] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21764, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21764] --- stopped by SIGSTOP --- [pid 21761] <... exit_group resumed>) = ? [pid 21761] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21761, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 250.233214][T21761] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21765 attached , child_tidptr=0x555556cb2650) = 21765 [pid 21765] set_robust_list(0x555556cb2660, 24) = 0 [pid 21765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21765] setpgid(0, 0) = 0 [pid 21765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21765] write(3, "1000", 4) = 4 [pid 21765] close(3) = 0 [pid 21765] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21765] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21765] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21765] close(5) = 0 [pid 21765] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21768 attached ) = 21768 [pid 21765] tkill(21768, SIGSTOP) = 0 [pid 21768] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21765, si_uid=65534} --- [pid 21765] exit_group(0 [pid 21768] --- stopped by SIGSTOP --- [pid 21765] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21768, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21765] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21765, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 250.361860][T21765] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21769 attached , child_tidptr=0x555556cb2650) = 21769 [pid 21769] set_robust_list(0x555556cb2660, 24) = 0 [pid 21769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21769] setpgid(0, 0) = 0 [pid 21769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21769] write(3, "1000", 4) = 4 [pid 21769] close(3) = 0 [pid 21769] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21769] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21769] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21769] close(5) = 0 [pid 21769] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21772 attached ) = 21772 [pid 21769] tkill(21772, SIGSTOP) = 0 [pid 21772] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21769, si_uid=65534} --- [pid 21769] exit_group(0 [pid 21772] --- stopped by SIGSTOP --- [pid 21769] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21772, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21769] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21769, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21773 attached , child_tidptr=0x555556cb2650) = 21773 [pid 21773] set_robust_list(0x555556cb2660, 24) = 0 [ 250.487332][T21769] vhci_hcd vhci_hcd.0: port 0 already used [pid 21773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21773] setpgid(0, 0) = 0 [pid 21773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21773] write(3, "1000", 4) = 4 [pid 21773] close(3) = 0 [pid 21773] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21773] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21773] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21773] close(5) = 0 [pid 21773] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21776 attached ) = 21776 [pid 21773] tkill(21776, SIGSTOP) = 0 [pid 21776] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21773, si_uid=65534} --- [pid 21773] exit_group(0 [pid 21776] --- stopped by SIGSTOP --- [pid 21773] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21776, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21773] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21777 attached , child_tidptr=0x555556cb2650) = 21777 [pid 21777] set_robust_list(0x555556cb2660, 24) = 0 [pid 21777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21777] setpgid(0, 0) = 0 [ 250.579432][T21773] vhci_hcd vhci_hcd.0: port 0 already used [pid 21777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21777] write(3, "1000", 4) = 4 [pid 21777] close(3) = 0 [pid 21777] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21777] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21777] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21777] close(5) = 0 [pid 21777] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21780 attached ) = 21780 [pid 21777] tkill(21780, SIGSTOP) = 0 [pid 21780] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21777, si_uid=65534} --- [pid 21777] exit_group(0 [pid 21780] --- stopped by SIGSTOP --- [pid 21777] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21780, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21777] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21781 attached , child_tidptr=0x555556cb2650) = 21781 [pid 21781] set_robust_list(0x555556cb2660, 24) = 0 [pid 21781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21781] setpgid(0, 0) = 0 [ 250.668508][T21777] vhci_hcd vhci_hcd.0: port 0 already used [pid 21781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21781] write(3, "1000", 4) = 4 [pid 21781] close(3) = 0 [pid 21781] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21781] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21781] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21781] close(5) = 0 [pid 21781] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21784 attached ) = 21784 [pid 21781] tkill(21784, SIGSTOP) = 0 [pid 21784] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21781, si_uid=65534} --- [pid 21781] exit_group(0 [pid 21784] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21784, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21781] <... exit_group resumed>) = ? [pid 21781] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21781, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21785 attached , child_tidptr=0x555556cb2650) = 21785 [pid 21785] set_robust_list(0x555556cb2660, 24) = 0 [ 250.756514][T21781] vhci_hcd vhci_hcd.0: port 0 already used [pid 21785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21785] setpgid(0, 0) = 0 [pid 21785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21785] write(3, "1000", 4) = 4 [pid 21785] close(3) = 0 [pid 21785] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21785] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21785] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21785] close(5) = 0 [pid 21785] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21788 attached ) = 21788 [pid 21785] tkill(21788, SIGSTOP) = 0 [pid 21788] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21785, si_uid=65534} --- [pid 21785] exit_group(0 [pid 21788] --- stopped by SIGSTOP --- [pid 21785] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21788, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21785] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21789 attached [ 250.854625][T21785] vhci_hcd vhci_hcd.0: port 0 already used , child_tidptr=0x555556cb2650) = 21789 [pid 21789] set_robust_list(0x555556cb2660, 24) = 0 [pid 21789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21789] setpgid(0, 0) = 0 [pid 21789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21789] write(3, "1000", 4) = 4 [pid 21789] close(3) = 0 [pid 21789] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21789] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21789] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21789] close(5) = 0 [pid 21789] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21792 attached ) = 21792 [pid 21789] tkill(21792, SIGSTOP) = 0 [pid 21792] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21789, si_uid=65534} --- [pid 21789] exit_group(0 [pid 21792] --- stopped by SIGSTOP --- [pid 21789] <... exit_group resumed>) = ? [pid 21789] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21792, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21793 attached , child_tidptr=0x555556cb2650) = 21793 [pid 21793] set_robust_list(0x555556cb2660, 24) = 0 [ 250.961938][T21789] vhci_hcd vhci_hcd.0: port 0 already used [pid 21793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21793] setpgid(0, 0) = 0 [pid 21793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21793] write(3, "1000", 4) = 4 [pid 21793] close(3) = 0 [pid 21793] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21793] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21793] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21793] close(5) = 0 [pid 21793] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21796 attached ) = 21796 [pid 21793] tkill(21796, SIGSTOP) = 0 [pid 21796] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21793, si_uid=65534} --- [pid 21793] exit_group(0 [pid 21796] --- stopped by SIGSTOP --- [pid 21793] <... exit_group resumed>) = ? [pid 21793] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21796, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21797 attached , child_tidptr=0x555556cb2650) = 21797 [pid 21797] set_robust_list(0x555556cb2660, 24) = 0 [ 251.057696][T21793] vhci_hcd vhci_hcd.0: port 0 already used [pid 21797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21797] setpgid(0, 0) = 0 [pid 21797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21797] write(3, "1000", 4) = 4 [pid 21797] close(3) = 0 [pid 21797] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21797] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21797] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21797] close(5) = 0 [pid 21797] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21800 attached ) = 21800 [pid 21797] tkill(21800, SIGSTOP) = 0 [pid 21800] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21797, si_uid=65534} --- [pid 21797] exit_group(0 [pid 21800] --- stopped by SIGSTOP --- [pid 21797] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21800, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21797] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21797, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21801 attached , child_tidptr=0x555556cb2650) = 21801 [pid 21801] set_robust_list(0x555556cb2660, 24) = 0 [ 251.155903][T21797] vhci_hcd vhci_hcd.0: port 0 already used [pid 21801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21801] setpgid(0, 0) = 0 [pid 21801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21801] write(3, "1000", 4) = 4 [pid 21801] close(3) = 0 [pid 21801] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21801] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21801] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21801] close(5) = 0 [pid 21801] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21804 attached ) = 21804 [pid 21801] tkill(21804, SIGSTOP) = 0 [pid 21804] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21801, si_uid=65534} --- [pid 21801] exit_group(0 [pid 21804] --- stopped by SIGSTOP --- [pid 21801] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21804, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21801] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21801, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21805 attached , child_tidptr=0x555556cb2650) = 21805 [ 251.254130][T21801] vhci_hcd vhci_hcd.0: port 0 already used [pid 21805] set_robust_list(0x555556cb2660, 24) = 0 [pid 21805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21805] setpgid(0, 0) = 0 [pid 21805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21805] write(3, "1000", 4) = 4 [pid 21805] close(3) = 0 [pid 21805] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21805] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21805] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21805] close(5) = 0 [pid 21805] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21808 attached ) = 21808 [pid 21805] tkill(21808, SIGSTOP) = 0 [pid 21808] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21805, si_uid=65534} --- [pid 21805] exit_group(0 [pid 21808] --- stopped by SIGSTOP --- [pid 21805] <... exit_group resumed>) = ? [pid 21805] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21808, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21809 attached , child_tidptr=0x555556cb2650) = 21809 [pid 21809] set_robust_list(0x555556cb2660, 24) = 0 [pid 21809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21809] setpgid(0, 0) = 0 [ 251.345643][T21805] vhci_hcd vhci_hcd.0: port 0 already used [pid 21809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21809] write(3, "1000", 4) = 4 [pid 21809] close(3) = 0 [pid 21809] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21809] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21809] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21809] close(5) = 0 [pid 21809] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21812 attached ) = 21812 [pid 21809] tkill(21812, SIGSTOP) = 0 [pid 21812] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21809, si_uid=65534} --- [pid 21809] exit_group(0 [pid 21812] --- stopped by SIGSTOP --- [pid 21809] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21812, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21809] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21813 attached , child_tidptr=0x555556cb2650) = 21813 [pid 21813] set_robust_list(0x555556cb2660, 24) = 0 [pid 21813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 251.432297][T21809] vhci_hcd vhci_hcd.0: port 0 already used [pid 21813] setpgid(0, 0) = 0 [pid 21813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21813] write(3, "1000", 4) = 4 [pid 21813] close(3) = 0 [pid 21813] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21813] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21813] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21813] close(5) = 0 [pid 21813] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21816 attached ) = 21816 [pid 21813] tkill(21816, SIGSTOP) = 0 [pid 21813] exit_group(0 [pid 21816] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21813, si_uid=65534} --- [pid 21813] <... exit_group resumed>) = ? [pid 21816] --- stopped by SIGSTOP --- [pid 21813] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21816, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21817 attached , child_tidptr=0x555556cb2650) = 21817 [pid 21817] set_robust_list(0x555556cb2660, 24) = 0 [pid 21817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21817] setpgid(0, 0) = 0 [pid 21817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 251.524066][T21813] vhci_hcd vhci_hcd.0: port 0 already used [pid 21817] write(3, "1000", 4) = 4 [pid 21817] close(3) = 0 [pid 21817] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21817] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21817] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21817] close(5) = 0 [pid 21817] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21820 attached ) = 21820 [pid 21817] tkill(21820, SIGSTOP) = 0 [pid 21820] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21817, si_uid=65534} --- [pid 21817] exit_group(0 [pid 21820] --- stopped by SIGSTOP --- [pid 21817] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21820, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21817] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21821 attached , child_tidptr=0x555556cb2650) = 21821 [pid 21821] set_robust_list(0x555556cb2660, 24) = 0 [ 251.611432][T21817] vhci_hcd vhci_hcd.0: port 0 already used [pid 21821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21821] setpgid(0, 0) = 0 [pid 21821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21821] write(3, "1000", 4) = 4 [pid 21821] close(3) = 0 [pid 21821] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21821] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21821] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21821] close(5) = 0 [pid 21821] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21824 attached ) = 21824 [pid 21821] tkill(21824, SIGSTOP) = 0 [pid 21824] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21821, si_uid=65534} --- [pid 21821] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21824, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21824] --- stopped by SIGSTOP --- [pid 21821] <... exit_group resumed>) = ? [pid 21821] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21825 attached , child_tidptr=0x555556cb2650) = 21825 [pid 21825] set_robust_list(0x555556cb2660, 24) = 0 [pid 21825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 251.709384][T21821] vhci_hcd vhci_hcd.0: port 0 already used [pid 21825] setpgid(0, 0) = 0 [pid 21825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21825] write(3, "1000", 4) = 4 [pid 21825] close(3) = 0 [pid 21825] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21825] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21825] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21825] close(5) = 0 [pid 21825] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21828 attached ) = 21828 [pid 21825] tkill(21828, SIGSTOP) = 0 [pid 21828] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21825, si_uid=65534} --- [pid 21825] exit_group(0 [pid 21828] --- stopped by SIGSTOP --- [pid 21825] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21828, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21825] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21825, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21829 attached , child_tidptr=0x555556cb2650) = 21829 [pid 21829] set_robust_list(0x555556cb2660, 24) = 0 [pid 21829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 251.802033][T21825] vhci_hcd vhci_hcd.0: port 0 already used [pid 21829] setpgid(0, 0) = 0 [pid 21829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21829] write(3, "1000", 4) = 4 [pid 21829] close(3) = 0 [pid 21829] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21829] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21829] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21829] close(5) = 0 [pid 21829] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21832 attached ) = 21832 [pid 21829] tkill(21832, SIGSTOP) = 0 [pid 21832] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21829, si_uid=65534} --- [pid 21829] exit_group(0 [pid 21832] --- stopped by SIGSTOP --- [pid 21829] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21832, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21829] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21829, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21833 attached , child_tidptr=0x555556cb2650) = 21833 [pid 21833] set_robust_list(0x555556cb2660, 24) = 0 [pid 21833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 251.895097][T21829] vhci_hcd vhci_hcd.0: port 0 already used [pid 21833] setpgid(0, 0) = 0 [pid 21833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21833] write(3, "1000", 4) = 4 [pid 21833] close(3) = 0 [pid 21833] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21833] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21833] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21833] close(5) = 0 [pid 21833] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21836 attached ) = 21836 [pid 21833] tkill(21836, SIGSTOP) = 0 [pid 21833] exit_group(0 [pid 21836] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21833, si_uid=65534} --- [pid 21833] <... exit_group resumed>) = ? [pid 21836] --- stopped by SIGSTOP --- [pid 21833] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21836, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21837 attached , child_tidptr=0x555556cb2650) = 21837 [pid 21837] set_robust_list(0x555556cb2660, 24) = 0 [pid 21837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21837] setpgid(0, 0) = 0 [ 251.985800][T21833] vhci_hcd vhci_hcd.0: port 0 already used [pid 21837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21837] write(3, "1000", 4) = 4 [pid 21837] close(3) = 0 [pid 21837] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21837] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21837] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21837] close(5) = 0 [pid 21837] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21840 attached ) = 21840 [pid 21837] tkill(21840, SIGSTOP) = 0 [pid 21840] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21837, si_uid=65534} --- [pid 21837] exit_group(0 [pid 21840] --- stopped by SIGSTOP --- [pid 21837] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21840, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21837] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21841 attached , child_tidptr=0x555556cb2650) = 21841 [pid 21841] set_robust_list(0x555556cb2660, 24) = 0 [pid 21841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21841] setpgid(0, 0) = 0 [ 252.073243][T21837] vhci_hcd vhci_hcd.0: port 0 already used [pid 21841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21841] write(3, "1000", 4) = 4 [pid 21841] close(3) = 0 [pid 21841] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21841] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21841] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21841] close(5) = 0 [pid 21841] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21844 attached ) = 21844 [pid 21841] tkill(21844, SIGSTOP) = 0 [pid 21844] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21841, si_uid=65534} --- [pid 21841] exit_group(0 [pid 21844] --- stopped by SIGSTOP --- [pid 21841] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21844, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21841] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21841, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21845 attached , child_tidptr=0x555556cb2650) = 21845 [pid 21845] set_robust_list(0x555556cb2660, 24) = 0 [ 252.157131][T21841] vhci_hcd vhci_hcd.0: port 0 already used [pid 21845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21845] setpgid(0, 0) = 0 [pid 21845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21845] write(3, "1000", 4) = 4 [pid 21845] close(3) = 0 [pid 21845] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21845] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21845] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21845] close(5) = 0 [pid 21845] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21848 attached ) = 21848 [pid 21845] tkill(21848, SIGSTOP) = 0 [pid 21848] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21845, si_uid=65534} --- [pid 21845] exit_group(0 [pid 21848] --- stopped by SIGSTOP --- [pid 21845] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21848, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21845] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21849 attached , child_tidptr=0x555556cb2650) = 21849 [ 252.256071][T21845] vhci_hcd vhci_hcd.0: port 0 already used [pid 21849] set_robust_list(0x555556cb2660, 24) = 0 [pid 21849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21849] setpgid(0, 0) = 0 [pid 21849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21849] write(3, "1000", 4) = 4 [pid 21849] close(3) = 0 [pid 21849] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21849] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21849] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21849] close(5) = 0 [pid 21849] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21852 attached ) = 21852 [pid 21849] tkill(21852, SIGSTOP) = 0 [pid 21852] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21849, si_uid=65534} --- [pid 21849] exit_group(0 [pid 21852] --- stopped by SIGSTOP --- [pid 21849] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21852, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21849] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21853 attached , child_tidptr=0x555556cb2650) = 21853 [pid 21853] set_robust_list(0x555556cb2660, 24) = 0 [pid 21853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21853] setpgid(0, 0) = 0 [ 252.348617][T21849] vhci_hcd vhci_hcd.0: port 0 already used [pid 21853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21853] write(3, "1000", 4) = 4 [pid 21853] close(3) = 0 [pid 21853] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21853] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21853] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21853] close(5) = 0 [pid 21853] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21856 attached ) = 21856 [pid 21853] tkill(21856, SIGSTOP) = 0 [pid 21856] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21853, si_uid=65534} --- [pid 21853] exit_group(0 [pid 21856] --- stopped by SIGSTOP --- [pid 21853] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21856, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21853] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21853, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21857 attached , child_tidptr=0x555556cb2650) = 21857 [pid 21857] set_robust_list(0x555556cb2660, 24) = 0 [pid 21857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 252.436070][T21853] vhci_hcd vhci_hcd.0: port 0 already used [pid 21857] setpgid(0, 0) = 0 [pid 21857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21857] write(3, "1000", 4) = 4 [pid 21857] close(3) = 0 [pid 21857] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21857] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21857] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21857] close(5) = 0 [pid 21857] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21860 attached ) = 21860 [pid 21857] tkill(21860, SIGSTOP) = 0 [pid 21860] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21857, si_uid=65534} --- [pid 21857] exit_group(0 [pid 21860] --- stopped by SIGSTOP --- [pid 21857] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21860, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21857] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21861 attached , child_tidptr=0x555556cb2650) = 21861 [pid 21861] set_robust_list(0x555556cb2660, 24) = 0 [pid 21861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 252.534595][T21857] vhci_hcd vhci_hcd.0: port 0 already used [pid 21861] setpgid(0, 0) = 0 [pid 21861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21861] write(3, "1000", 4) = 4 [pid 21861] close(3) = 0 [pid 21861] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21861] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21861] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21861] close(5) = 0 [pid 21861] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21864 attached ) = 21864 [pid 21861] tkill(21864, SIGSTOP) = 0 [pid 21864] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21861, si_uid=65534} --- [pid 21861] exit_group(0 [pid 21864] --- stopped by SIGSTOP --- [pid 21861] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21864, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21861] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21865 attached , child_tidptr=0x555556cb2650) = 21865 [pid 21865] set_robust_list(0x555556cb2660, 24) = 0 [pid 21865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21865] setpgid(0, 0) = 0 [ 252.630206][T21861] vhci_hcd vhci_hcd.0: port 0 already used [pid 21865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21865] write(3, "1000", 4) = 4 [pid 21865] close(3) = 0 [pid 21865] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21865] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21865] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21865] close(5) = 0 [pid 21865] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21868 attached ) = 21868 [pid 21865] tkill(21868, SIGSTOP) = 0 [pid 21868] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21865, si_uid=65534} --- [pid 21865] exit_group(0 [pid 21868] --- stopped by SIGSTOP --- [pid 21865] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21868, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21865] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21869 attached , child_tidptr=0x555556cb2650) = 21869 [pid 21869] set_robust_list(0x555556cb2660, 24) = 0 [pid 21869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21869] setpgid(0, 0) = 0 [ 252.724474][T21865] vhci_hcd vhci_hcd.0: port 0 already used [pid 21869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21869] write(3, "1000", 4) = 4 [pid 21869] close(3) = 0 [pid 21869] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21869] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21869] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21869] close(5) = 0 [pid 21869] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21872 attached ) = 21872 [pid 21869] tkill(21872, SIGSTOP) = 0 [pid 21872] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21869, si_uid=65534} --- [pid 21869] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21872, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21872] --- stopped by SIGSTOP --- [pid 21869] <... exit_group resumed>) = ? [pid 21869] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21873 attached , child_tidptr=0x555556cb2650) = 21873 [pid 21873] set_robust_list(0x555556cb2660, 24) = 0 [ 252.811765][T21869] vhci_hcd vhci_hcd.0: port 0 already used [pid 21873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21873] setpgid(0, 0) = 0 [pid 21873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21873] write(3, "1000", 4) = 4 [pid 21873] close(3) = 0 [pid 21873] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21873] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21873] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21873] close(5) = 0 [pid 21873] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21876 attached ) = 21876 [pid 21873] tkill(21876, SIGSTOP) = 0 [pid 21876] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21873, si_uid=65534} --- [pid 21873] exit_group(0 [pid 21876] --- stopped by SIGSTOP --- [pid 21873] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21876, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21873] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21877 attached , child_tidptr=0x555556cb2650) = 21877 [ 252.913643][T21873] vhci_hcd vhci_hcd.0: port 0 already used [pid 21877] set_robust_list(0x555556cb2660, 24) = 0 [pid 21877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21877] setpgid(0, 0) = 0 [pid 21877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21877] write(3, "1000", 4) = 4 [pid 21877] close(3) = 0 [pid 21877] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21877] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21877] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21877] close(5) = 0 [pid 21877] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21880 attached ) = 21880 [pid 21877] tkill(21880, SIGSTOP) = 0 [pid 21880] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21877, si_uid=65534} --- [pid 21877] exit_group(0 [pid 21880] --- stopped by SIGSTOP --- [pid 21877] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21880, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21877] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21881 attached , child_tidptr=0x555556cb2650) = 21881 [ 253.020634][T21877] vhci_hcd vhci_hcd.0: port 0 already used [pid 21881] set_robust_list(0x555556cb2660, 24) = 0 [pid 21881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21881] setpgid(0, 0) = 0 [pid 21881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21881] write(3, "1000", 4) = 4 [pid 21881] close(3) = 0 [pid 21881] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21881] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21881] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21881] close(5) = 0 [pid 21881] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21884 attached ) = 21884 [pid 21881] tkill(21884, SIGSTOP) = 0 [pid 21884] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21881, si_uid=65534} --- [pid 21881] exit_group(0 [pid 21884] --- stopped by SIGSTOP --- [pid 21881] <... exit_group resumed>) = ? [pid 21881] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21884, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21885 attached , child_tidptr=0x555556cb2650) = 21885 [pid 21885] set_robust_list(0x555556cb2660, 24) = 0 [ 253.139547][T21881] vhci_hcd vhci_hcd.0: port 0 already used [pid 21885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21885] setpgid(0, 0) = 0 [pid 21885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21885] write(3, "1000", 4) = 4 [pid 21885] close(3) = 0 [pid 21885] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21885] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21885] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21885] close(5) = 0 [pid 21885] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21888 attached ) = 21888 [pid 21885] tkill(21888, SIGSTOP) = 0 [pid 21888] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21885, si_uid=65534} --- [pid 21885] exit_group(0 [pid 21888] --- stopped by SIGSTOP --- [pid 21885] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21888, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21885] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21885, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21889 attached , child_tidptr=0x555556cb2650) = 21889 [ 253.244806][T21885] vhci_hcd vhci_hcd.0: port 0 already used [pid 21889] set_robust_list(0x555556cb2660, 24) = 0 [pid 21889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21889] setpgid(0, 0) = 0 [pid 21889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21889] write(3, "1000", 4) = 4 [pid 21889] close(3) = 0 [pid 21889] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21889] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21889] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21889] close(5) = 0 [pid 21889] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21892 attached ) = 21892 [pid 21889] tkill(21892, SIGSTOP) = 0 [pid 21892] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21889, si_uid=65534} --- [pid 21889] exit_group(0 [pid 21892] --- stopped by SIGSTOP --- [pid 21889] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21892, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21889] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21889, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21893 attached , child_tidptr=0x555556cb2650) = 21893 [pid 21893] set_robust_list(0x555556cb2660, 24) = 0 [pid 21893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 253.354863][T21889] vhci_hcd vhci_hcd.0: port 0 already used [pid 21893] setpgid(0, 0) = 0 [pid 21893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21893] write(3, "1000", 4) = 4 [pid 21893] close(3) = 0 [pid 21893] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21893] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21893] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21893] close(5) = 0 [pid 21893] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21896 attached ) = 21896 [pid 21893] tkill(21896, SIGSTOP) = 0 [pid 21896] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21893, si_uid=65534} --- [pid 21893] exit_group(0 [pid 21896] --- stopped by SIGSTOP --- [pid 21893] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21896, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21893] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21893, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21897 attached , child_tidptr=0x555556cb2650) = 21897 [ 253.455497][T21893] vhci_hcd vhci_hcd.0: port 0 already used [pid 21897] set_robust_list(0x555556cb2660, 24) = 0 [pid 21897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21897] setpgid(0, 0) = 0 [pid 21897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21897] write(3, "1000", 4) = 4 [pid 21897] close(3) = 0 [pid 21897] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21897] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21897] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21897] close(5) = 0 [pid 21897] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21900 attached ) = 21900 [pid 21897] tkill(21900, SIGSTOP) = 0 [pid 21900] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21897, si_uid=65534} --- [pid 21897] exit_group(0 [pid 21900] --- stopped by SIGSTOP --- [pid 21897] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21900, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21897] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21897, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21901 attached , child_tidptr=0x555556cb2650) = 21901 [pid 21901] set_robust_list(0x555556cb2660, 24) = 0 [ 253.569352][T21897] vhci_hcd vhci_hcd.0: port 0 already used [pid 21901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21901] setpgid(0, 0) = 0 [pid 21901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21901] write(3, "1000", 4) = 4 [pid 21901] close(3) = 0 [pid 21901] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21901] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21901] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21901] close(5) = 0 [pid 21901] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21904 attached ) = 21904 [pid 21901] tkill(21904, SIGSTOP) = 0 [pid 21904] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21901, si_uid=65534} --- [pid 21901] exit_group(0 [pid 21904] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21904, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21901] <... exit_group resumed>) = ? [pid 21901] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21905 attached , child_tidptr=0x555556cb2650) = 21905 [pid 21905] set_robust_list(0x555556cb2660, 24) = 0 [ 253.665502][T21901] vhci_hcd vhci_hcd.0: port 0 already used [pid 21905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21905] setpgid(0, 0) = 0 [pid 21905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21905] write(3, "1000", 4) = 4 [pid 21905] close(3) = 0 [pid 21905] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21905] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21905] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21905] close(5) = 0 [pid 21905] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21908 attached ) = 21908 [pid 21905] tkill(21908, SIGSTOP) = 0 [pid 21908] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21905, si_uid=65534} --- [pid 21905] exit_group(0 [pid 21908] --- stopped by SIGSTOP --- [pid 21905] <... exit_group resumed>) = ? [pid 21905] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21908, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21909 attached , child_tidptr=0x555556cb2650) = 21909 [ 253.773902][T21905] vhci_hcd vhci_hcd.0: port 0 already used [pid 21909] set_robust_list(0x555556cb2660, 24) = 0 [pid 21909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21909] setpgid(0, 0) = 0 [pid 21909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21909] write(3, "1000", 4) = 4 [pid 21909] close(3) = 0 [pid 21909] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21909] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21909] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21909] close(5) = 0 [pid 21909] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21912 attached ) = 21912 [pid 21909] tkill(21912, SIGSTOP) = 0 [pid 21912] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21909, si_uid=65534} --- [pid 21909] exit_group(0 [pid 21912] --- stopped by SIGSTOP --- [pid 21909] <... exit_group resumed>) = ? [pid 21909] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21912, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21913 attached , child_tidptr=0x555556cb2650) = 21913 [ 253.890382][T21909] vhci_hcd vhci_hcd.0: port 0 already used [pid 21913] set_robust_list(0x555556cb2660, 24) = 0 [pid 21913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21913] setpgid(0, 0) = 0 [pid 21913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21913] write(3, "1000", 4) = 4 [pid 21913] close(3) = 0 [pid 21913] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21913] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21913] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21913] close(5) = 0 [pid 21913] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21916 attached ) = 21916 [pid 21913] tkill(21916, SIGSTOP) = 0 [pid 21916] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21913, si_uid=65534} --- [pid 21913] exit_group(0 [pid 21916] --- stopped by SIGSTOP --- [pid 21913] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21916, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21913] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21917 attached , child_tidptr=0x555556cb2650) = 21917 [pid 21917] set_robust_list(0x555556cb2660, 24) = 0 [pid 21917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21917] setpgid(0, 0) = 0 [ 253.989058][T21913] vhci_hcd vhci_hcd.0: port 0 already used [pid 21917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21917] write(3, "1000", 4) = 4 [pid 21917] close(3) = 0 [pid 21917] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21917] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21917] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21917] close(5) = 0 [pid 21917] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21920 attached ) = 21920 [pid 21917] tkill(21920, SIGSTOP) = 0 [pid 21920] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21917, si_uid=65534} --- [pid 21917] exit_group(0 [pid 21920] --- stopped by SIGSTOP --- [pid 21917] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21920, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21917] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21921 attached , child_tidptr=0x555556cb2650) = 21921 [pid 21921] set_robust_list(0x555556cb2660, 24) = 0 [pid 21921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 254.080032][T21917] vhci_hcd vhci_hcd.0: port 0 already used [pid 21921] setpgid(0, 0) = 0 [pid 21921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21921] write(3, "1000", 4) = 4 [pid 21921] close(3) = 0 [pid 21921] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21921] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21921] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21921] close(5) = 0 [pid 21921] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21924 attached ) = 21924 [pid 21921] tkill(21924, SIGSTOP) = 0 [pid 21924] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21921, si_uid=65534} --- [pid 21921] exit_group(0 [pid 21924] --- stopped by SIGSTOP --- [pid 21921] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21924, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21921] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21921, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21925 attached , child_tidptr=0x555556cb2650) = 21925 [pid 21925] set_robust_list(0x555556cb2660, 24) = 0 [ 254.173415][T21921] vhci_hcd vhci_hcd.0: port 0 already used [pid 21925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21925] setpgid(0, 0) = 0 [pid 21925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21925] write(3, "1000", 4) = 4 [pid 21925] close(3) = 0 [pid 21925] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21925] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21925] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21925] close(5) = 0 [pid 21925] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21928 attached ) = 21928 [pid 21925] tkill(21928, SIGSTOP) = 0 [pid 21928] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21925, si_uid=65534} --- [pid 21925] exit_group(0 [pid 21928] --- stopped by SIGSTOP --- [pid 21925] <... exit_group resumed>) = ? [pid 21925] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21928, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21929 attached , child_tidptr=0x555556cb2650) = 21929 [pid 21929] set_robust_list(0x555556cb2660, 24) = 0 [ 254.275267][T21925] vhci_hcd vhci_hcd.0: port 0 already used [pid 21929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21929] setpgid(0, 0) = 0 [pid 21929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21929] write(3, "1000", 4) = 4 [pid 21929] close(3) = 0 [pid 21929] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21929] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21929] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21929] close(5) = 0 [pid 21929] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21932 attached ) = 21932 [pid 21929] tkill(21932, SIGSTOP) = 0 [pid 21932] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21929, si_uid=65534} --- [pid 21929] exit_group(0 [pid 21932] --- stopped by SIGSTOP --- [pid 21929] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21932, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21929] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21929, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21933 attached , child_tidptr=0x555556cb2650) = 21933 [pid 21933] set_robust_list(0x555556cb2660, 24) = 0 [ 254.374587][T21929] vhci_hcd vhci_hcd.0: port 0 already used [pid 21933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21933] setpgid(0, 0) = 0 [pid 21933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21933] write(3, "1000", 4) = 4 [pid 21933] close(3) = 0 [pid 21933] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21933] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21933] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21933] close(5) = 0 [pid 21933] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21936 attached ) = 21936 [pid 21933] tkill(21936, SIGSTOP) = 0 [pid 21936] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21933, si_uid=65534} --- [pid 21933] exit_group(0 [pid 21936] --- stopped by SIGSTOP --- [pid 21933] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21936, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21933] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21937 attached , child_tidptr=0x555556cb2650) = 21937 [pid 21937] set_robust_list(0x555556cb2660, 24) = 0 [pid 21937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21937] setpgid(0, 0) = 0 [pid 21937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 254.475784][T21933] vhci_hcd vhci_hcd.0: port 0 already used [pid 21937] write(3, "1000", 4) = 4 [pid 21937] close(3) = 0 [pid 21937] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21937] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21937] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21937] close(5) = 0 [pid 21937] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21940 attached ) = 21940 [pid 21937] tkill(21940, SIGSTOP) = 0 [pid 21940] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21937, si_uid=65534} --- [pid 21937] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21940, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21940] --- stopped by SIGSTOP --- [pid 21937] <... exit_group resumed>) = ? [pid 21937] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21941 attached , child_tidptr=0x555556cb2650) = 21941 [pid 21941] set_robust_list(0x555556cb2660, 24) = 0 [ 254.558365][T21937] vhci_hcd vhci_hcd.0: port 0 already used [pid 21941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21941] setpgid(0, 0) = 0 [pid 21941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21941] write(3, "1000", 4) = 4 [pid 21941] close(3) = 0 [pid 21941] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21941] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21941] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21941] close(5) = 0 [pid 21941] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21944 attached ) = 21944 [pid 21941] tkill(21944, SIGSTOP) = 0 [pid 21944] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21941, si_uid=65534} --- [pid 21941] exit_group(0 [pid 21944] --- stopped by SIGSTOP --- [pid 21941] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21944, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21941] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21941, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21945 attached , child_tidptr=0x555556cb2650) = 21945 [pid 21945] set_robust_list(0x555556cb2660, 24) = 0 [pid 21945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 254.652501][T21941] vhci_hcd vhci_hcd.0: port 0 already used [pid 21945] setpgid(0, 0) = 0 [pid 21945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21945] write(3, "1000", 4) = 4 [pid 21945] close(3) = 0 [pid 21945] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21945] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21945] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21945] close(5) = 0 [pid 21945] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21948 attached ) = 21948 [pid 21945] tkill(21948, SIGSTOP) = 0 [pid 21948] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21945, si_uid=65534} --- [pid 21945] exit_group(0 [pid 21948] --- stopped by SIGSTOP --- [pid 21945] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21948, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21945] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21945, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21949 attached , child_tidptr=0x555556cb2650) = 21949 [pid 21949] set_robust_list(0x555556cb2660, 24) = 0 [pid 21949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 254.744533][T21945] vhci_hcd vhci_hcd.0: port 0 already used [pid 21949] setpgid(0, 0) = 0 [pid 21949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21949] write(3, "1000", 4) = 4 [pid 21949] close(3) = 0 [pid 21949] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21949] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21949] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21949] close(5) = 0 [pid 21949] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21952 attached ) = 21952 [pid 21949] tkill(21952, SIGSTOP) = 0 [pid 21952] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21949, si_uid=65534} --- [pid 21949] exit_group(0 [pid 21952] --- stopped by SIGSTOP --- [pid 21949] <... exit_group resumed>) = ? [pid 21949] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21952, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21953 attached , child_tidptr=0x555556cb2650) = 21953 [ 254.836109][T21949] vhci_hcd vhci_hcd.0: port 0 already used [pid 21953] set_robust_list(0x555556cb2660, 24) = 0 [pid 21953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21953] setpgid(0, 0) = 0 [pid 21953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21953] write(3, "1000", 4) = 4 [pid 21953] close(3) = 0 [pid 21953] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21953] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21953] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21953] close(5) = 0 [pid 21953] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21956 attached ) = 21956 [pid 21953] tkill(21956, SIGSTOP) = 0 [pid 21956] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21953, si_uid=65534} --- [pid 21953] exit_group(0 [pid 21956] --- stopped by SIGSTOP --- [pid 21953] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21956, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21953] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21957 attached , child_tidptr=0x555556cb2650) = 21957 [pid 21957] set_robust_list(0x555556cb2660, 24) = 0 [pid 21957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 254.935621][T21953] vhci_hcd vhci_hcd.0: port 0 already used [pid 21957] setpgid(0, 0) = 0 [pid 21957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21957] write(3, "1000", 4) = 4 [pid 21957] close(3) = 0 [pid 21957] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21957] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21957] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21957] close(5) = 0 [pid 21957] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21960 attached ) = 21960 [pid 21957] tkill(21960, SIGSTOP) = 0 [pid 21960] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21957, si_uid=65534} --- [pid 21957] exit_group(0 [pid 21960] --- stopped by SIGSTOP --- [pid 21957] <... exit_group resumed>) = ? [pid 21957] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21960, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21961 attached , child_tidptr=0x555556cb2650) = 21961 [pid 21961] set_robust_list(0x555556cb2660, 24) = 0 [ 255.029288][T21957] vhci_hcd vhci_hcd.0: port 0 already used [pid 21961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21961] setpgid(0, 0) = 0 [pid 21961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21961] write(3, "1000", 4) = 4 [pid 21961] close(3) = 0 [pid 21961] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21961] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21961] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21961] close(5) = 0 [pid 21961] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21964 attached ) = 21964 [pid 21961] tkill(21964, SIGSTOP) = 0 [pid 21964] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21961, si_uid=65534} --- [pid 21961] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21964, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21964] --- stopped by SIGSTOP --- [pid 21961] <... exit_group resumed>) = ? [pid 21961] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21965 attached , child_tidptr=0x555556cb2650) = 21965 [ 255.130845][T21961] vhci_hcd vhci_hcd.0: port 0 already used [pid 21965] set_robust_list(0x555556cb2660, 24) = 0 [pid 21965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21965] setpgid(0, 0) = 0 [pid 21965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21965] write(3, "1000", 4) = 4 [pid 21965] close(3) = 0 [pid 21965] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21965] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21965] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21965] close(5) = 0 [pid 21965] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21968 attached ) = 21968 [pid 21965] tkill(21968, SIGSTOP) = 0 [pid 21968] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21965, si_uid=65534} --- [pid 21965] exit_group(0 [pid 21968] --- stopped by SIGSTOP --- [pid 21965] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21968, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21965] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21965, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21969 attached , child_tidptr=0x555556cb2650) = 21969 [pid 21969] set_robust_list(0x555556cb2660, 24) = 0 [pid 21969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21969] setpgid(0, 0) = 0 [ 255.237555][T21965] vhci_hcd vhci_hcd.0: port 0 already used [pid 21969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21969] write(3, "1000", 4) = 4 [pid 21969] close(3) = 0 [pid 21969] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21969] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21969] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21969] close(5) = 0 [pid 21969] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21972 attached ) = 21972 [pid 21969] tkill(21972, SIGSTOP) = 0 [pid 21969] exit_group(0 [pid 21972] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21969, si_uid=65534} --- [pid 21969] <... exit_group resumed>) = ? [pid 21969] +++ exited with 0 +++ [pid 21972] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21973 attached , child_tidptr=0x555556cb2650) = 21973 [pid 21973] set_robust_list(0x555556cb2660, 24) = 0 [pid 21973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 255.331573][T21969] vhci_hcd vhci_hcd.0: port 0 already used [pid 21973] setpgid(0, 0) = 0 [pid 21973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21973] write(3, "1000", 4) = 4 [pid 21973] close(3) = 0 [pid 21973] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21973] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21973] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21973] close(5) = 0 [pid 21973] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21976 attached ) = 21976 [pid 21973] tkill(21976, SIGSTOP) = 0 [pid 21976] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21973, si_uid=65534} --- [pid 21973] exit_group(0 [pid 21976] --- stopped by SIGSTOP --- [pid 21973] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21976, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21973] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21977 attached , child_tidptr=0x555556cb2650) = 21977 [pid 21977] set_robust_list(0x555556cb2660, 24) = 0 [pid 21977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 255.420676][T21973] vhci_hcd vhci_hcd.0: port 0 already used [pid 21977] setpgid(0, 0) = 0 [pid 21977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21977] write(3, "1000", 4) = 4 [pid 21977] close(3) = 0 [pid 21977] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21977] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21977] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21977] close(5) = 0 [pid 21977] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21980 attached ) = 21980 [pid 21977] tkill(21980, SIGSTOP) = 0 [pid 21977] exit_group(0 [pid 21980] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21977, si_uid=65534} --- [pid 21977] <... exit_group resumed>) = ? [pid 21980] --- stopped by SIGSTOP --- [pid 21977] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21980, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21981 attached , child_tidptr=0x555556cb2650) = 21981 [pid 21981] set_robust_list(0x555556cb2660, 24) = 0 [pid 21981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 255.511932][T21977] vhci_hcd vhci_hcd.0: port 0 already used [pid 21981] setpgid(0, 0) = 0 [pid 21981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21981] write(3, "1000", 4) = 4 [pid 21981] close(3) = 0 [pid 21981] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21981] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21981] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21981] close(5) = 0 [pid 21981] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21984 attached ) = 21984 [pid 21981] tkill(21984, SIGSTOP) = 0 [pid 21984] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21981, si_uid=65534} --- [pid 21981] exit_group(0 [pid 21984] --- stopped by SIGSTOP --- [pid 21981] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21984, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21981] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21985 attached , child_tidptr=0x555556cb2650) = 21985 [pid 21985] set_robust_list(0x555556cb2660, 24) = 0 [pid 21985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 255.605402][T21981] vhci_hcd vhci_hcd.0: port 0 already used [pid 21985] setpgid(0, 0) = 0 [pid 21985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21985] write(3, "1000", 4) = 4 [pid 21985] close(3) = 0 [pid 21985] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21985] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21985] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21985] close(5) = 0 [pid 21985] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21988 attached ) = 21988 [pid 21985] tkill(21988, SIGSTOP) = 0 [pid 21988] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21985, si_uid=65534} --- [pid 21985] exit_group(0 [pid 21988] --- stopped by SIGSTOP --- [pid 21985] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21988, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21985] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21989 attached , child_tidptr=0x555556cb2650) = 21989 [ 255.697323][T21985] vhci_hcd vhci_hcd.0: port 0 already used [pid 21989] set_robust_list(0x555556cb2660, 24) = 0 [pid 21989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21989] setpgid(0, 0) = 0 [pid 21989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21989] write(3, "1000", 4) = 4 [pid 21989] close(3) = 0 [pid 21989] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21989] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21989] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21989] close(5) = 0 [pid 21989] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21992 attached ) = 21992 [pid 21989] tkill(21992, SIGSTOP) = 0 [pid 21992] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21989, si_uid=65534} --- [pid 21989] exit_group(0 [pid 21992] --- stopped by SIGSTOP --- [pid 21989] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21992, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21989] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21989, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21993 attached , child_tidptr=0x555556cb2650) = 21993 [pid 21993] set_robust_list(0x555556cb2660, 24) = 0 [ 255.795435][T21989] vhci_hcd vhci_hcd.0: port 0 already used [pid 21993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21993] setpgid(0, 0) = 0 [pid 21993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21993] write(3, "1000", 4) = 4 [pid 21993] close(3) = 0 [pid 21993] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21993] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21993] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21993] close(5) = 0 [pid 21993] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 21996 attached ) = 21996 [pid 21993] tkill(21996, SIGSTOP) = 0 [pid 21996] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21993, si_uid=65534} --- [pid 21993] exit_group(0 [pid 21996] --- stopped by SIGSTOP --- [pid 21993] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21996, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21993] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21993, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21997 attached , child_tidptr=0x555556cb2650) = 21997 [pid 21997] set_robust_list(0x555556cb2660, 24) = 0 [ 255.896276][T21993] vhci_hcd vhci_hcd.0: port 0 already used [pid 21997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21997] setpgid(0, 0) = 0 [pid 21997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21997] write(3, "1000", 4) = 4 [pid 21997] close(3) = 0 [pid 21997] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 21997] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 21997] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 21997] close(5) = 0 [pid 21997] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22000 attached ) = 22000 [pid 21997] tkill(22000, SIGSTOP) = 0 [pid 22000] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21997, si_uid=65534} --- [pid 21997] exit_group(0 [pid 22000] --- stopped by SIGSTOP --- [pid 21997] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22000, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 21997] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21997, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22001 attached , child_tidptr=0x555556cb2650) = 22001 [pid 22001] set_robust_list(0x555556cb2660, 24) = 0 [pid 22001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 256.004569][T21997] vhci_hcd vhci_hcd.0: port 0 already used [pid 22001] setpgid(0, 0) = 0 [pid 22001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22001] write(3, "1000", 4) = 4 [pid 22001] close(3) = 0 [pid 22001] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22001] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22001] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22001] close(5) = 0 [pid 22001] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22004 attached ) = 22004 [pid 22001] tkill(22004, SIGSTOP) = 0 [pid 22004] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22001, si_uid=65534} --- [pid 22001] exit_group(0 [pid 22004] --- stopped by SIGSTOP --- [pid 22001] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22004, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22001] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22005 attached , child_tidptr=0x555556cb2650) = 22005 [pid 22005] set_robust_list(0x555556cb2660, 24) = 0 [pid 22005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22005] setpgid(0, 0) = 0 [ 256.097538][T22001] vhci_hcd vhci_hcd.0: port 0 already used [pid 22005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22005] write(3, "1000", 4) = 4 [pid 22005] close(3) = 0 [pid 22005] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22005] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22005] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22005] close(5) = 0 [pid 22005] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22008 attached ) = 22008 [pid 22005] tkill(22008, SIGSTOP) = 0 [pid 22008] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22005, si_uid=65534} --- [pid 22005] exit_group(0 [pid 22008] --- stopped by SIGSTOP --- [pid 22005] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22008, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22005] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22005, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22009 attached , child_tidptr=0x555556cb2650) = 22009 [pid 22009] set_robust_list(0x555556cb2660, 24) = 0 [pid 22009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22009] setpgid(0, 0) = 0 [ 256.184069][T22005] vhci_hcd vhci_hcd.0: port 0 already used [pid 22009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22009] write(3, "1000", 4) = 4 [pid 22009] close(3) = 0 [pid 22009] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22009] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22009] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22009] close(5) = 0 [pid 22009] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22012 attached ) = 22012 [pid 22009] tkill(22012, SIGSTOP) = 0 [pid 22012] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22009, si_uid=65534} --- [pid 22009] exit_group(0 [pid 22012] --- stopped by SIGSTOP --- [pid 22009] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22012, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22009] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22013 attached , child_tidptr=0x555556cb2650) = 22013 [pid 22013] set_robust_list(0x555556cb2660, 24) = 0 [pid 22013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22013] setpgid(0, 0) = 0 [ 256.271468][T22009] vhci_hcd vhci_hcd.0: port 0 already used [pid 22013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22013] write(3, "1000", 4) = 4 [pid 22013] close(3) = 0 [pid 22013] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22013] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22013] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22013] close(5) = 0 [pid 22013] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22016 attached ) = 22016 [pid 22013] tkill(22016, SIGSTOP) = 0 [pid 22016] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22013, si_uid=65534} --- [pid 22013] exit_group(0 [pid 22016] --- stopped by SIGSTOP --- [pid 22013] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22016, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22013] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22013, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22017 attached , child_tidptr=0x555556cb2650) = 22017 [pid 22017] set_robust_list(0x555556cb2660, 24) = 0 [pid 22017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 256.359202][T22013] vhci_hcd vhci_hcd.0: port 0 already used [pid 22017] setpgid(0, 0) = 0 [pid 22017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22017] write(3, "1000", 4) = 4 [pid 22017] close(3) = 0 [pid 22017] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22017] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22017] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22017] close(5) = 0 [pid 22017] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22020 attached ) = 22020 [pid 22017] tkill(22020, SIGSTOP) = 0 [pid 22020] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22017, si_uid=65534} --- [pid 22017] exit_group(0 [pid 22020] --- stopped by SIGSTOP --- [pid 22017] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22020, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22017] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22017, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22021 attached , child_tidptr=0x555556cb2650) = 22021 [pid 22021] set_robust_list(0x555556cb2660, 24) = 0 [pid 22021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 256.449701][T22017] vhci_hcd vhci_hcd.0: port 0 already used [pid 22021] setpgid(0, 0) = 0 [pid 22021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22021] write(3, "1000", 4) = 4 [pid 22021] close(3) = 0 [pid 22021] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22021] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22021] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22021] close(5) = 0 [pid 22021] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22024 attached ) = 22024 [pid 22021] tkill(22024, SIGSTOP) = 0 [pid 22024] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22021, si_uid=65534} --- [pid 22021] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22024, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22024] --- stopped by SIGSTOP --- [pid 22021] <... exit_group resumed>) = ? [pid 22021] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22025 attached , child_tidptr=0x555556cb2650) = 22025 [pid 22025] set_robust_list(0x555556cb2660, 24) = 0 [pid 22025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 256.547324][T22021] vhci_hcd vhci_hcd.0: port 0 already used [pid 22025] setpgid(0, 0) = 0 [pid 22025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22025] write(3, "1000", 4) = 4 [pid 22025] close(3) = 0 [pid 22025] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22025] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22025] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22025] close(5) = 0 [pid 22025] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22028 attached ) = 22028 [pid 22025] tkill(22028, SIGSTOP) = 0 [pid 22028] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22025, si_uid=65534} --- [pid 22025] exit_group(0 [pid 22028] --- stopped by SIGSTOP --- [pid 22025] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22028, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22025] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22029 attached , child_tidptr=0x555556cb2650) = 22029 [pid 22029] set_robust_list(0x555556cb2660, 24) = 0 [ 256.635719][T22025] vhci_hcd vhci_hcd.0: port 0 already used [pid 22029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22029] setpgid(0, 0) = 0 [pid 22029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22029] write(3, "1000", 4) = 4 [pid 22029] close(3) = 0 [pid 22029] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22029] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22029] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22029] close(5) = 0 [pid 22029] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22032 attached ) = 22032 [pid 22029] tkill(22032, SIGSTOP) = 0 [pid 22032] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22029, si_uid=65534} --- [pid 22029] exit_group(0 [pid 22032] --- stopped by SIGSTOP --- [pid 22029] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22032, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22029] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22033 attached , child_tidptr=0x555556cb2650) = 22033 [pid 22033] set_robust_list(0x555556cb2660, 24) = 0 [pid 22033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 256.729033][T22029] vhci_hcd vhci_hcd.0: port 0 already used [pid 22033] setpgid(0, 0) = 0 [pid 22033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22033] write(3, "1000", 4) = 4 [pid 22033] close(3) = 0 [pid 22033] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22033] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22033] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22033] close(5) = 0 [pid 22033] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22036 attached ) = 22036 [pid 22033] tkill(22036, SIGSTOP) = 0 [pid 22036] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22033, si_uid=65534} --- [pid 22033] exit_group(0 [pid 22036] --- stopped by SIGSTOP --- [pid 22033] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22036, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22033] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22033, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22037 attached , child_tidptr=0x555556cb2650) = 22037 [pid 22037] set_robust_list(0x555556cb2660, 24) = 0 [pid 22037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 256.820685][T22033] vhci_hcd vhci_hcd.0: port 0 already used [pid 22037] setpgid(0, 0) = 0 [pid 22037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22037] write(3, "1000", 4) = 4 [pid 22037] close(3) = 0 [pid 22037] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22037] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22037] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22037] close(5) = 0 [pid 22037] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22040 attached ) = 22040 [pid 22037] tkill(22040, SIGSTOP) = 0 [pid 22040] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22037, si_uid=65534} --- [pid 22037] exit_group(0) = ? [pid 22040] --- stopped by SIGSTOP --- [pid 22037] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22040, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22041 attached , child_tidptr=0x555556cb2650) = 22041 [pid 22041] set_robust_list(0x555556cb2660, 24) = 0 [pid 22041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22041] setpgid(0, 0) = 0 [ 256.915307][T22037] vhci_hcd vhci_hcd.0: port 0 already used [pid 22041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22041] write(3, "1000", 4) = 4 [pid 22041] close(3) = 0 [pid 22041] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22041] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22041] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22041] close(5) = 0 [pid 22041] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22044 attached ) = 22044 [pid 22041] tkill(22044, SIGSTOP) = 0 [pid 22044] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22041, si_uid=65534} --- [pid 22041] exit_group(0 [pid 22044] --- stopped by SIGSTOP --- [pid 22041] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22044, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22041] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22041, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22045 attached , child_tidptr=0x555556cb2650) = 22045 [pid 22045] set_robust_list(0x555556cb2660, 24) = 0 [pid 22045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 257.006825][T22041] vhci_hcd vhci_hcd.0: port 0 already used [pid 22045] setpgid(0, 0) = 0 [pid 22045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22045] write(3, "1000", 4) = 4 [pid 22045] close(3) = 0 [pid 22045] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22045] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22045] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22045] close(5) = 0 [pid 22045] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22048 attached ) = 22048 [pid 22045] tkill(22048, SIGSTOP) = 0 [pid 22048] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22045, si_uid=65534} --- [pid 22045] exit_group(0 [pid 22048] --- stopped by SIGSTOP --- [pid 22045] <... exit_group resumed>) = ? [pid 22045] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22048, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22049 attached , child_tidptr=0x555556cb2650) = 22049 [pid 22049] set_robust_list(0x555556cb2660, 24) = 0 [ 257.097524][T22045] vhci_hcd vhci_hcd.0: port 0 already used [pid 22049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22049] setpgid(0, 0) = 0 [pid 22049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22049] write(3, "1000", 4) = 4 [pid 22049] close(3) = 0 [pid 22049] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22049] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22049] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22049] close(5) = 0 [pid 22049] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22052 attached ) = 22052 [pid 22049] tkill(22052, SIGSTOP) = 0 [pid 22052] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22049, si_uid=65534} --- [pid 22049] exit_group(0 [pid 22052] --- stopped by SIGSTOP --- [pid 22049] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22052, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22049] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22053 attached , child_tidptr=0x555556cb2650) = 22053 [pid 22053] set_robust_list(0x555556cb2660, 24) = 0 [ 257.193718][T22049] vhci_hcd vhci_hcd.0: port 0 already used [pid 22053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22053] setpgid(0, 0) = 0 [pid 22053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22053] write(3, "1000", 4) = 4 [pid 22053] close(3) = 0 [pid 22053] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22053] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22053] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22053] close(5) = 0 [pid 22053] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22056 attached ) = 22056 [pid 22053] tkill(22056, SIGSTOP) = 0 [pid 22056] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22053, si_uid=65534} --- [pid 22053] exit_group(0 [pid 22056] --- stopped by SIGSTOP --- [pid 22053] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22056, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22053] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 257.289350][T22053] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22057 attached , child_tidptr=0x555556cb2650) = 22057 [pid 22057] set_robust_list(0x555556cb2660, 24) = 0 [pid 22057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22057] setpgid(0, 0) = 0 [pid 22057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22057] write(3, "1000", 4) = 4 [pid 22057] close(3) = 0 [pid 22057] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22057] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22057] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22057] close(5) = 0 [pid 22057] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22060 attached ) = 22060 [pid 22057] tkill(22060, SIGSTOP) = 0 [pid 22060] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22057, si_uid=65534} --- [pid 22057] exit_group(0 [pid 22060] --- stopped by SIGSTOP --- [pid 22057] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22060, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22057] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22057, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22061 attached , child_tidptr=0x555556cb2650) = 22061 [pid 22061] set_robust_list(0x555556cb2660, 24) = 0 [pid 22061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 257.405251][T22057] vhci_hcd vhci_hcd.0: port 0 already used [pid 22061] setpgid(0, 0) = 0 [pid 22061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22061] write(3, "1000", 4) = 4 [pid 22061] close(3) = 0 [pid 22061] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22061] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22061] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22061] close(5) = 0 [pid 22061] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22064 attached ) = 22064 [pid 22061] tkill(22064, SIGSTOP) = 0 [pid 22064] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22061, si_uid=65534} --- [pid 22061] exit_group(0 [pid 22064] --- stopped by SIGSTOP --- [pid 22061] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22064, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22061] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22065 attached , child_tidptr=0x555556cb2650) = 22065 [pid 22065] set_robust_list(0x555556cb2660, 24) = 0 [ 257.507893][T22061] vhci_hcd vhci_hcd.0: port 0 already used [pid 22065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22065] setpgid(0, 0) = 0 [pid 22065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22065] write(3, "1000", 4) = 4 [pid 22065] close(3) = 0 [pid 22065] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22065] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22065] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22065] close(5) = 0 [pid 22065] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22068 attached ) = 22068 [pid 22065] tkill(22068, SIGSTOP) = 0 [pid 22068] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22065, si_uid=65534} --- [pid 22065] exit_group(0 [pid 22068] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22068, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22065] <... exit_group resumed>) = ? [pid 22065] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 257.610205][T22065] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22069 attached , child_tidptr=0x555556cb2650) = 22069 [pid 22069] set_robust_list(0x555556cb2660, 24) = 0 [pid 22069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22069] setpgid(0, 0) = 0 [pid 22069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22069] write(3, "1000", 4) = 4 [pid 22069] close(3) = 0 [pid 22069] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22069] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22069] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22069] close(5) = 0 [pid 22069] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22072 attached ) = 22072 [pid 22069] tkill(22072, SIGSTOP) = 0 [pid 22072] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22069, si_uid=65534} --- [pid 22069] exit_group(0 [pid 22072] --- stopped by SIGSTOP --- [pid 22069] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22072, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22069] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22073 attached , child_tidptr=0x555556cb2650) = 22073 [pid 22073] set_robust_list(0x555556cb2660, 24) = 0 [ 257.738796][T22069] vhci_hcd vhci_hcd.0: port 0 already used [pid 22073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22073] setpgid(0, 0) = 0 [pid 22073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22073] write(3, "1000", 4) = 4 [pid 22073] close(3) = 0 [pid 22073] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22073] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22073] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22073] close(5) = 0 [pid 22073] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22076 attached ) = 22076 [pid 22073] tkill(22076, SIGSTOP) = 0 [pid 22076] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22073, si_uid=65534} --- [pid 22073] exit_group(0 [pid 22076] --- stopped by SIGSTOP --- [pid 22073] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22076, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22073] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22073, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22077 attached , child_tidptr=0x555556cb2650) = 22077 [ 257.835466][T22073] vhci_hcd vhci_hcd.0: port 0 already used [pid 22077] set_robust_list(0x555556cb2660, 24) = 0 [pid 22077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22077] setpgid(0, 0) = 0 [pid 22077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22077] write(3, "1000", 4) = 4 [pid 22077] close(3) = 0 [pid 22077] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22077] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22077] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22077] close(5) = 0 [pid 22077] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22080 attached ) = 22080 [pid 22077] tkill(22080, SIGSTOP) = 0 [pid 22080] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22077, si_uid=65534} --- [pid 22077] exit_group(0 [pid 22080] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22080, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22077] <... exit_group resumed>) = ? [pid 22077] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22081 attached , child_tidptr=0x555556cb2650) = 22081 [pid 22081] set_robust_list(0x555556cb2660, 24) = 0 [pid 22081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 257.939661][T22077] vhci_hcd vhci_hcd.0: port 0 already used [pid 22081] setpgid(0, 0) = 0 [pid 22081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22081] write(3, "1000", 4) = 4 [pid 22081] close(3) = 0 [pid 22081] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22081] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22081] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22081] close(5) = 0 [pid 22081] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22084 attached ) = 22084 [pid 22081] tkill(22084, SIGSTOP) = 0 [pid 22084] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22081, si_uid=65534} --- [pid 22081] exit_group(0 [pid 22084] --- stopped by SIGSTOP --- [pid 22081] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22084, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22081] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22081, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22085 attached , child_tidptr=0x555556cb2650) = 22085 [pid 22085] set_robust_list(0x555556cb2660, 24) = 0 [pid 22085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 258.033574][T22081] vhci_hcd vhci_hcd.0: port 0 already used [pid 22085] setpgid(0, 0) = 0 [pid 22085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22085] write(3, "1000", 4) = 4 [pid 22085] close(3) = 0 [pid 22085] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22085] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22085] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22085] close(5) = 0 [pid 22085] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22088 attached ) = 22088 [pid 22085] tkill(22088, SIGSTOP) = 0 [pid 22088] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22085, si_uid=65534} --- [pid 22085] exit_group(0) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22088, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22088] --- stopped by SIGSTOP --- [pid 22085] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22089 attached , child_tidptr=0x555556cb2650) = 22089 [pid 22089] set_robust_list(0x555556cb2660, 24) = 0 [pid 22089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22089] setpgid(0, 0) = 0 [ 258.133572][T22085] vhci_hcd vhci_hcd.0: port 0 already used [pid 22089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22089] write(3, "1000", 4) = 4 [pid 22089] close(3) = 0 [pid 22089] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22089] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22089] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22089] close(5) = 0 [pid 22089] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22092 attached ) = 22092 [pid 22089] tkill(22092, SIGSTOP) = 0 [pid 22092] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22089, si_uid=65534} --- [pid 22089] exit_group(0 [pid 22092] --- stopped by SIGSTOP --- [pid 22089] <... exit_group resumed>) = ? [pid 22089] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22092, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22093 attached , child_tidptr=0x555556cb2650) = 22093 [ 258.225805][T22089] vhci_hcd vhci_hcd.0: port 0 already used [pid 22093] set_robust_list(0x555556cb2660, 24) = 0 [pid 22093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22093] setpgid(0, 0) = 0 [pid 22093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22093] write(3, "1000", 4) = 4 [pid 22093] close(3) = 0 [pid 22093] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22093] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22093] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22093] close(5) = 0 [pid 22093] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22096 attached ) = 22096 [pid 22093] tkill(22096, SIGSTOP) = 0 [pid 22093] exit_group(0 [pid 22096] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22093, si_uid=65534} --- [pid 22093] <... exit_group resumed>) = ? [pid 22096] --- stopped by SIGSTOP --- [pid 22093] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22096, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22097 attached , child_tidptr=0x555556cb2650) = 22097 [pid 22097] set_robust_list(0x555556cb2660, 24) = 0 [pid 22097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 258.337305][T22093] vhci_hcd vhci_hcd.0: port 0 already used [pid 22097] setpgid(0, 0) = 0 [pid 22097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22097] write(3, "1000", 4) = 4 [pid 22097] close(3) = 0 [pid 22097] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22097] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22097] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22097] close(5) = 0 [pid 22097] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22100 attached ) = 22100 [pid 22097] tkill(22100, SIGSTOP) = 0 [pid 22100] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22097, si_uid=65534} --- [pid 22097] exit_group(0 [pid 22100] --- stopped by SIGSTOP --- [pid 22097] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22100, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22097] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22101 attached , child_tidptr=0x555556cb2650) = 22101 [ 258.433396][T22097] vhci_hcd vhci_hcd.0: port 0 already used [pid 22101] set_robust_list(0x555556cb2660, 24) = 0 [pid 22101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22101] setpgid(0, 0) = 0 [pid 22101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22101] write(3, "1000", 4) = 4 [pid 22101] close(3) = 0 [pid 22101] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22101] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22101] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22101] close(5) = 0 [pid 22101] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22104 attached ) = 22104 [pid 22101] tkill(22104, SIGSTOP) = 0 [pid 22104] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22101, si_uid=65534} --- [pid 22101] exit_group(0 [pid 22104] --- stopped by SIGSTOP --- [pid 22101] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22104, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22101] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 258.543875][T22101] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22105 attached , child_tidptr=0x555556cb2650) = 22105 [pid 22105] set_robust_list(0x555556cb2660, 24) = 0 [pid 22105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22105] setpgid(0, 0) = 0 [pid 22105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22105] write(3, "1000", 4) = 4 [pid 22105] close(3) = 0 [pid 22105] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22105] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22105] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22105] close(5) = 0 [pid 22105] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22108 attached ) = 22108 [pid 22105] tkill(22108, SIGSTOP) = 0 [pid 22108] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22105, si_uid=65534} --- [pid 22105] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22108, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22108] --- stopped by SIGSTOP --- [pid 22105] <... exit_group resumed>) = ? [pid 22105] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22109 attached , child_tidptr=0x555556cb2650) = 22109 [ 258.660209][T22105] vhci_hcd vhci_hcd.0: port 0 already used [pid 22109] set_robust_list(0x555556cb2660, 24) = 0 [pid 22109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22109] setpgid(0, 0) = 0 [pid 22109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22109] write(3, "1000", 4) = 4 [pid 22109] close(3) = 0 [pid 22109] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22109] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22109] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22109] close(5) = 0 [pid 22109] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22112 attached ) = 22112 [pid 22109] tkill(22112, SIGSTOP) = 0 [pid 22112] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22109, si_uid=65534} --- [pid 22109] exit_group(0 [pid 22112] --- stopped by SIGSTOP --- [pid 22109] <... exit_group resumed>) = ? [pid 22109] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22112, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22113 attached , child_tidptr=0x555556cb2650) = 22113 [pid 22113] set_robust_list(0x555556cb2660, 24) = 0 [ 258.767471][T22109] vhci_hcd vhci_hcd.0: port 0 already used [pid 22113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22113] setpgid(0, 0) = 0 [pid 22113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22113] write(3, "1000", 4) = 4 [pid 22113] close(3) = 0 [pid 22113] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22113] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22113] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22113] close(5) = 0 [pid 22113] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22116 attached ) = 22116 [pid 22113] tkill(22116, SIGSTOP) = 0 [pid 22116] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22113, si_uid=65534} --- [pid 22113] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22116, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22116] --- stopped by SIGSTOP --- [pid 22113] <... exit_group resumed>) = ? [pid 22113] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22117 attached , child_tidptr=0x555556cb2650) = 22117 [pid 22117] set_robust_list(0x555556cb2660, 24) = 0 [pid 22117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22117] setpgid(0, 0) = 0 [ 258.861312][T22113] vhci_hcd vhci_hcd.0: port 0 already used [pid 22117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22117] write(3, "1000", 4) = 4 [pid 22117] close(3) = 0 [pid 22117] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22117] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22117] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22117] close(5) = 0 [pid 22117] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22120 attached ) = 22120 [pid 22117] tkill(22120, SIGSTOP) = 0 [pid 22120] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22117, si_uid=65534} --- [pid 22117] exit_group(0 [pid 22120] --- stopped by SIGSTOP --- [pid 22117] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22120, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22117] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22121 attached , child_tidptr=0x555556cb2650) = 22121 [pid 22121] set_robust_list(0x555556cb2660, 24) = 0 [ 258.950506][T22117] vhci_hcd vhci_hcd.0: port 0 already used [pid 22121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22121] setpgid(0, 0) = 0 [pid 22121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22121] write(3, "1000", 4) = 4 [pid 22121] close(3) = 0 [pid 22121] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22121] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22121] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22121] close(5) = 0 [pid 22121] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22124 attached ) = 22124 [pid 22121] tkill(22124, SIGSTOP) = 0 [pid 22124] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22121, si_uid=65534} --- [pid 22121] exit_group(0) = ? [pid 22124] --- stopped by SIGSTOP --- [pid 22121] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22124, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [ 259.050003][T22121] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22125 attached , child_tidptr=0x555556cb2650) = 22125 [pid 22125] set_robust_list(0x555556cb2660, 24) = 0 [pid 22125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22125] setpgid(0, 0) = 0 [pid 22125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22125] write(3, "1000", 4) = 4 [pid 22125] close(3) = 0 [pid 22125] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22125] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22125] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22125] close(5) = 0 [pid 22125] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22128 attached ) = 22128 [pid 22125] tkill(22128, SIGSTOP) = 0 [pid 22128] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22125, si_uid=65534} --- [pid 22125] exit_group(0 [pid 22128] --- stopped by SIGSTOP --- [pid 22125] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22128, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22125] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22125, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22129 attached , child_tidptr=0x555556cb2650) = 22129 [pid 22129] set_robust_list(0x555556cb2660, 24) = 0 [pid 22129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 259.173380][T22125] vhci_hcd vhci_hcd.0: port 0 already used [pid 22129] setpgid(0, 0) = 0 [pid 22129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22129] write(3, "1000", 4) = 4 [pid 22129] close(3) = 0 [pid 22129] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22129] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22129] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22129] close(5) = 0 [pid 22129] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22132 attached ) = 22132 [pid 22129] tkill(22132, SIGSTOP) = 0 [pid 22132] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22129, si_uid=65534} --- [pid 22129] exit_group(0 [pid 22132] --- stopped by SIGSTOP --- [pid 22129] <... exit_group resumed>) = ? [pid 22129] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22132, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22133 attached , child_tidptr=0x555556cb2650) = 22133 [pid 22133] set_robust_list(0x555556cb2660, 24) = 0 [ 259.266010][T22129] vhci_hcd vhci_hcd.0: port 0 already used [pid 22133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22133] setpgid(0, 0) = 0 [pid 22133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22133] write(3, "1000", 4) = 4 [pid 22133] close(3) = 0 [pid 22133] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22133] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22133] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22133] close(5) = 0 [pid 22133] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22136 attached ) = 22136 [pid 22133] tkill(22136, SIGSTOP) = 0 [pid 22136] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22133, si_uid=65534} --- [pid 22133] exit_group(0 [pid 22136] --- stopped by SIGSTOP --- [pid 22133] <... exit_group resumed>) = ? [pid 22133] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22136, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 259.371244][T22133] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22137 attached , child_tidptr=0x555556cb2650) = 22137 [pid 22137] set_robust_list(0x555556cb2660, 24) = 0 [pid 22137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22137] setpgid(0, 0) = 0 [pid 22137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22137] write(3, "1000", 4) = 4 [pid 22137] close(3) = 0 [pid 22137] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22137] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22137] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22137] close(5) = 0 [pid 22137] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22140 attached ) = 22140 [pid 22137] tkill(22140, SIGSTOP) = 0 [pid 22137] exit_group(0 [pid 22140] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22137, si_uid=65534} --- [pid 22137] <... exit_group resumed>) = ? [pid 22140] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22140, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22137] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22141 attached , child_tidptr=0x555556cb2650) = 22141 [pid 22141] set_robust_list(0x555556cb2660, 24) = 0 [pid 22141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22141] setpgid(0, 0) = 0 [ 259.485712][T22137] vhci_hcd vhci_hcd.0: port 0 already used [pid 22141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22141] write(3, "1000", 4) = 4 [pid 22141] close(3) = 0 [pid 22141] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22141] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22141] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22141] close(5) = 0 [pid 22141] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22144 attached ) = 22144 [pid 22141] tkill(22144, SIGSTOP) = 0 [pid 22144] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22141, si_uid=65534} --- [pid 22141] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22144, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22144] --- stopped by SIGSTOP --- [pid 22141] <... exit_group resumed>) = ? [pid 22141] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22141, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22145 attached , child_tidptr=0x555556cb2650) = 22145 [pid 22145] set_robust_list(0x555556cb2660, 24) = 0 [ 259.576020][T22141] vhci_hcd vhci_hcd.0: port 0 already used [pid 22145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22145] setpgid(0, 0) = 0 [pid 22145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22145] write(3, "1000", 4) = 4 [pid 22145] close(3) = 0 [pid 22145] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22145] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22145] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22145] close(5) = 0 [pid 22145] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22148 attached ) = 22148 [pid 22145] tkill(22148, SIGSTOP) = 0 [pid 22148] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22145, si_uid=65534} --- [pid 22145] exit_group(0 [pid 22148] --- stopped by SIGSTOP --- [pid 22145] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22148, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22145] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22145, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22149 attached , child_tidptr=0x555556cb2650) = 22149 [pid 22149] set_robust_list(0x555556cb2660, 24) = 0 [pid 22149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 259.672289][T22145] vhci_hcd vhci_hcd.0: port 0 already used [pid 22149] setpgid(0, 0) = 0 [pid 22149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22149] write(3, "1000", 4) = 4 [pid 22149] close(3) = 0 [pid 22149] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22149] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22149] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22149] close(5) = 0 [pid 22149] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22152 attached ) = 22152 [pid 22149] tkill(22152, SIGSTOP) = 0 [pid 22152] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22149, si_uid=65534} --- [pid 22149] exit_group(0 [pid 22152] --- stopped by SIGSTOP --- [pid 22149] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22152, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22149] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22153 attached , child_tidptr=0x555556cb2650) = 22153 [ 259.771784][T22149] vhci_hcd vhci_hcd.0: port 0 already used [pid 22153] set_robust_list(0x555556cb2660, 24) = 0 [pid 22153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22153] setpgid(0, 0) = 0 [pid 22153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22153] write(3, "1000", 4) = 4 [pid 22153] close(3) = 0 [pid 22153] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22153] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22153] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22153] close(5) = 0 [pid 22153] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22156 attached ) = 22156 [pid 22153] tkill(22156, SIGSTOP) = 0 [pid 22156] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22153, si_uid=65534} --- [pid 22153] exit_group(0 [pid 22156] --- stopped by SIGSTOP --- [pid 22153] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22156, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22153] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 259.869258][T22153] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22157 attached , child_tidptr=0x555556cb2650) = 22157 [pid 22157] set_robust_list(0x555556cb2660, 24) = 0 [pid 22157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22157] setpgid(0, 0) = 0 [pid 22157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22157] write(3, "1000", 4) = 4 [pid 22157] close(3) = 0 [pid 22157] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22157] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22157] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22157] close(5) = 0 [pid 22157] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22160 attached ) = 22160 [pid 22157] tkill(22160, SIGSTOP) = 0 [pid 22160] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22157, si_uid=65534} --- [pid 22157] exit_group(0) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22160, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22160] --- stopped by SIGSTOP --- [pid 22157] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22157, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22161 attached , child_tidptr=0x555556cb2650) = 22161 [pid 22161] set_robust_list(0x555556cb2660, 24) = 0 [ 259.983379][T22157] vhci_hcd vhci_hcd.0: port 0 already used [pid 22161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22161] setpgid(0, 0) = 0 [pid 22161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22161] write(3, "1000", 4) = 4 [pid 22161] close(3) = 0 [pid 22161] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22161] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22161] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22161] close(5) = 0 [pid 22161] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22164 attached ) = 22164 [pid 22161] tkill(22164, SIGSTOP) = 0 [pid 22164] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22161, si_uid=65534} --- [pid 22161] exit_group(0 [pid 22164] --- stopped by SIGSTOP --- [pid 22161] <... exit_group resumed>) = ? [pid 22161] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22164, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22165 attached , child_tidptr=0x555556cb2650) = 22165 [pid 22165] set_robust_list(0x555556cb2660, 24) = 0 [pid 22165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 260.080773][T22161] vhci_hcd vhci_hcd.0: port 0 already used [pid 22165] setpgid(0, 0) = 0 [pid 22165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22165] write(3, "1000", 4) = 4 [pid 22165] close(3) = 0 [pid 22165] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22165] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22165] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22165] close(5) = 0 [pid 22165] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22168 attached ) = 22168 [pid 22165] tkill(22168, SIGSTOP) = 0 [pid 22168] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22165, si_uid=65534} --- [pid 22165] exit_group(0 [pid 22168] --- stopped by SIGSTOP --- [pid 22165] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22168, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22165] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22169 attached , child_tidptr=0x555556cb2650) = 22169 [pid 22169] set_robust_list(0x555556cb2660, 24) = 0 [pid 22169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 260.171428][T22165] vhci_hcd vhci_hcd.0: port 0 already used [pid 22169] setpgid(0, 0) = 0 [pid 22169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22169] write(3, "1000", 4) = 4 [pid 22169] close(3) = 0 [pid 22169] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22169] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22169] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22169] close(5) = 0 [pid 22169] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22172 attached ) = 22172 [pid 22169] tkill(22172, SIGSTOP) = 0 [pid 22172] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22169, si_uid=65534} --- [pid 22169] exit_group(0 [pid 22172] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22172, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22169] <... exit_group resumed>) = ? [pid 22169] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22169, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22173 attached , child_tidptr=0x555556cb2650) = 22173 [pid 22173] set_robust_list(0x555556cb2660, 24) = 0 [pid 22173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 260.260277][T22169] vhci_hcd vhci_hcd.0: port 0 already used [pid 22173] setpgid(0, 0) = 0 [pid 22173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22173] write(3, "1000", 4) = 4 [pid 22173] close(3) = 0 [pid 22173] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22173] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22173] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22173] close(5) = 0 [pid 22173] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22176 attached ) = 22176 [pid 22173] tkill(22176, SIGSTOP) = 0 [pid 22176] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22173, si_uid=65534} --- [pid 22173] exit_group(0 [pid 22176] --- stopped by SIGSTOP --- [pid 22173] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22176, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22173] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22173, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22177 attached , child_tidptr=0x555556cb2650) = 22177 [pid 22177] set_robust_list(0x555556cb2660, 24) = 0 [pid 22177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22177] setpgid(0, 0) = 0 [ 260.356650][T22173] vhci_hcd vhci_hcd.0: port 0 already used [pid 22177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22177] write(3, "1000", 4) = 4 [pid 22177] close(3) = 0 [pid 22177] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22177] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22177] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22177] close(5) = 0 [pid 22177] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22180 attached ) = 22180 [pid 22177] tkill(22180, SIGSTOP) = 0 [pid 22180] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22177, si_uid=65534} --- [pid 22177] exit_group(0 [pid 22180] --- stopped by SIGSTOP --- [pid 22177] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22180, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22177] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22181 attached , child_tidptr=0x555556cb2650) = 22181 [pid 22181] set_robust_list(0x555556cb2660, 24) = 0 [pid 22181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22181] setpgid(0, 0) = 0 [pid 22181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 260.441866][T22177] vhci_hcd vhci_hcd.0: port 0 already used [pid 22181] write(3, "1000", 4) = 4 [pid 22181] close(3) = 0 [pid 22181] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22181] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22181] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22181] close(5) = 0 [pid 22181] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22184 attached ) = 22184 [pid 22181] tkill(22184, SIGSTOP) = 0 [pid 22184] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22181, si_uid=65534} --- [pid 22181] exit_group(0) = ? [pid 22184] --- stopped by SIGSTOP --- [pid 22181] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22184, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22185 attached , child_tidptr=0x555556cb2650) = 22185 [pid 22185] set_robust_list(0x555556cb2660, 24) = 0 [ 260.524927][T22181] vhci_hcd vhci_hcd.0: port 0 already used [pid 22185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22185] setpgid(0, 0) = 0 [pid 22185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22185] write(3, "1000", 4) = 4 [pid 22185] close(3) = 0 [pid 22185] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22185] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22185] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22185] close(5) = 0 [pid 22185] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22188 attached ) = 22188 [pid 22185] tkill(22188, SIGSTOP) = 0 [pid 22188] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22185, si_uid=65534} --- [pid 22185] exit_group(0 [pid 22188] --- stopped by SIGSTOP --- [pid 22185] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22188, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22185] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22185, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22189 attached , child_tidptr=0x555556cb2650) = 22189 [pid 22189] set_robust_list(0x555556cb2660, 24) = 0 [pid 22189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22189] setpgid(0, 0) = 0 [ 260.621489][T22185] vhci_hcd vhci_hcd.0: port 0 already used [pid 22189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22189] write(3, "1000", 4) = 4 [pid 22189] close(3) = 0 [pid 22189] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22189] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22189] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22189] close(5) = 0 [pid 22189] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22192 attached ) = 22192 [pid 22189] tkill(22192, SIGSTOP) = 0 [pid 22192] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22189, si_uid=65534} --- [pid 22189] exit_group(0 [pid 22192] --- stopped by SIGSTOP --- [pid 22189] <... exit_group resumed>) = ? [pid 22189] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22192, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22193 attached , child_tidptr=0x555556cb2650) = 22193 [pid 22193] set_robust_list(0x555556cb2660, 24) = 0 [ 260.709406][T22189] vhci_hcd vhci_hcd.0: port 0 already used [pid 22193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22193] setpgid(0, 0) = 0 [pid 22193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22193] write(3, "1000", 4) = 4 [pid 22193] close(3) = 0 [pid 22193] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22193] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22193] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22193] close(5) = 0 [pid 22193] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22196 attached ) = 22196 [pid 22193] tkill(22196, SIGSTOP) = 0 [pid 22196] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22193, si_uid=65534} --- [pid 22193] exit_group(0 [pid 22196] --- stopped by SIGSTOP --- [pid 22193] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22196, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22193] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22193, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22197 attached , child_tidptr=0x555556cb2650) = 22197 [pid 22197] set_robust_list(0x555556cb2660, 24) = 0 [pid 22197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 260.801770][T22193] vhci_hcd vhci_hcd.0: port 0 already used [pid 22197] setpgid(0, 0) = 0 [pid 22197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22197] write(3, "1000", 4) = 4 [pid 22197] close(3) = 0 [pid 22197] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22197] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22197] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22197] close(5) = 0 [pid 22197] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22200 attached ) = 22200 [pid 22197] tkill(22200, SIGSTOP) = 0 [pid 22200] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22197, si_uid=65534} --- [pid 22197] exit_group(0 [pid 22200] --- stopped by SIGSTOP --- [pid 22197] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22200, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22197] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22201 attached , child_tidptr=0x555556cb2650) = 22201 [pid 22201] set_robust_list(0x555556cb2660, 24) = 0 [pid 22201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 260.898049][T22197] vhci_hcd vhci_hcd.0: port 0 already used [pid 22201] setpgid(0, 0) = 0 [pid 22201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22201] write(3, "1000", 4) = 4 [pid 22201] close(3) = 0 [pid 22201] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22201] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22201] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22201] close(5) = 0 [pid 22201] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22204 attached ) = 22204 [pid 22201] tkill(22204, SIGSTOP) = 0 [pid 22204] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22201, si_uid=65534} --- [pid 22201] exit_group(0 [pid 22204] --- stopped by SIGSTOP --- [pid 22201] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22204, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22201] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22201, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22205 attached , child_tidptr=0x555556cb2650) = 22205 [pid 22205] set_robust_list(0x555556cb2660, 24) = 0 [pid 22205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 260.986318][T22201] vhci_hcd vhci_hcd.0: port 0 already used [pid 22205] setpgid(0, 0) = 0 [pid 22205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22205] write(3, "1000", 4) = 4 [pid 22205] close(3) = 0 [pid 22205] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22205] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22205] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22205] close(5) = 0 [pid 22205] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22208 attached ) = 22208 [pid 22205] tkill(22208, SIGSTOP) = 0 [pid 22208] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22205, si_uid=65534} --- [pid 22205] exit_group(0 [pid 22208] --- stopped by SIGSTOP --- [pid 22205] <... exit_group resumed>) = ? [pid 22205] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22208, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22209 attached , child_tidptr=0x555556cb2650) = 22209 [ 261.087608][T22205] vhci_hcd vhci_hcd.0: port 0 already used [pid 22209] set_robust_list(0x555556cb2660, 24) = 0 [pid 22209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22209] setpgid(0, 0) = 0 [pid 22209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22209] write(3, "1000", 4) = 4 [pid 22209] close(3) = 0 [pid 22209] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22209] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22209] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22209] close(5) = 0 [pid 22209] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22212 attached ) = 22212 [pid 22209] tkill(22212, SIGSTOP) = 0 [pid 22212] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22209, si_uid=65534} --- [pid 22209] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22212, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22212] --- stopped by SIGSTOP --- [pid 22209] <... exit_group resumed>) = ? [pid 22209] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22209, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22213 attached , child_tidptr=0x555556cb2650) = 22213 [pid 22213] set_robust_list(0x555556cb2660, 24) = 0 [pid 22213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 261.204536][T22209] vhci_hcd vhci_hcd.0: port 0 already used [pid 22213] setpgid(0, 0) = 0 [pid 22213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22213] write(3, "1000", 4) = 4 [pid 22213] close(3) = 0 [pid 22213] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22213] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22213] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22213] close(5) = 0 [pid 22213] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22216 attached ) = 22216 [pid 22213] tkill(22216, SIGSTOP) = 0 [pid 22216] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22213, si_uid=65534} --- [pid 22213] exit_group(0 [pid 22216] --- stopped by SIGSTOP --- [pid 22213] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22216, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22213] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22217 attached , child_tidptr=0x555556cb2650) = 22217 [pid 22217] set_robust_list(0x555556cb2660, 24) = 0 [ 261.294841][T22213] vhci_hcd vhci_hcd.0: port 0 already used [pid 22217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22217] setpgid(0, 0) = 0 [pid 22217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22217] write(3, "1000", 4) = 4 [pid 22217] close(3) = 0 [pid 22217] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22217] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22217] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22217] close(5) = 0 [pid 22217] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22220 attached ) = 22220 [pid 22217] tkill(22220, SIGSTOP) = 0 [pid 22220] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22217, si_uid=65534} --- [pid 22217] exit_group(0 [pid 22220] --- stopped by SIGSTOP --- [pid 22217] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22220, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22217] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22221 attached , child_tidptr=0x555556cb2650) = 22221 [pid 22221] set_robust_list(0x555556cb2660, 24) = 0 [pid 22221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 261.399747][T22217] vhci_hcd vhci_hcd.0: port 0 already used [pid 22221] setpgid(0, 0) = 0 [pid 22221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22221] write(3, "1000", 4) = 4 [pid 22221] close(3) = 0 [pid 22221] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22221] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22221] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22221] close(5) = 0 [pid 22221] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22224 attached ) = 22224 [pid 22221] tkill(22224, SIGSTOP) = 0 [pid 22224] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22221, si_uid=65534} --- [pid 22221] exit_group(0 [pid 22224] --- stopped by SIGSTOP --- [pid 22221] <... exit_group resumed>) = ? [pid 22221] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22224, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22225 attached , child_tidptr=0x555556cb2650) = 22225 [pid 22225] set_robust_list(0x555556cb2660, 24) = 0 [ 261.495289][T22221] vhci_hcd vhci_hcd.0: port 0 already used [pid 22225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22225] setpgid(0, 0) = 0 [pid 22225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22225] write(3, "1000", 4) = 4 [pid 22225] close(3) = 0 [pid 22225] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22225] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22225] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22225] close(5) = 0 [pid 22225] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22228 attached ) = 22228 [pid 22225] tkill(22228, SIGSTOP) = 0 [pid 22228] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22225, si_uid=65534} --- [pid 22225] exit_group(0 [pid 22228] --- stopped by SIGSTOP --- [pid 22225] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22228, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22225] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22229 attached , child_tidptr=0x555556cb2650) = 22229 [pid 22229] set_robust_list(0x555556cb2660, 24) = 0 [ 261.589329][T22225] vhci_hcd vhci_hcd.0: port 0 already used [pid 22229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22229] setpgid(0, 0) = 0 [pid 22229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22229] write(3, "1000", 4) = 4 [pid 22229] close(3) = 0 [pid 22229] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22229] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22229] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22229] close(5) = 0 [pid 22229] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22232 attached ) = 22232 [pid 22229] tkill(22232, SIGSTOP) = 0 [pid 22232] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22229, si_uid=65534} --- [pid 22229] exit_group(0 [pid 22232] --- stopped by SIGSTOP --- [pid 22229] <... exit_group resumed>) = ? [pid 22229] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22232, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22233 attached , child_tidptr=0x555556cb2650) = 22233 [pid 22233] set_robust_list(0x555556cb2660, 24) = 0 [pid 22233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 261.686695][T22229] vhci_hcd vhci_hcd.0: port 0 already used [pid 22233] setpgid(0, 0) = 0 [pid 22233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22233] write(3, "1000", 4) = 4 [pid 22233] close(3) = 0 [pid 22233] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22233] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22233] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22233] close(5) = 0 [pid 22233] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22236 attached ) = 22236 [pid 22233] tkill(22236, SIGSTOP) = 0 [pid 22236] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22233, si_uid=65534} --- [pid 22233] exit_group(0 [pid 22236] --- stopped by SIGSTOP --- [pid 22233] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22236, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22233] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22237 attached , child_tidptr=0x555556cb2650) = 22237 [pid 22237] set_robust_list(0x555556cb2660, 24) = 0 [pid 22237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 261.779281][T22233] vhci_hcd vhci_hcd.0: port 0 already used [pid 22237] setpgid(0, 0) = 0 [pid 22237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22237] write(3, "1000", 4) = 4 [pid 22237] close(3) = 0 [pid 22237] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22237] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22237] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22237] close(5) = 0 [pid 22237] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22240 attached ) = 22240 [pid 22237] tkill(22240, SIGSTOP) = 0 [pid 22240] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22237, si_uid=65534} --- [pid 22237] exit_group(0 [pid 22240] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22240, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22237] <... exit_group resumed>) = ? [pid 22237] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22237, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22241 attached , child_tidptr=0x555556cb2650) = 22241 [pid 22241] set_robust_list(0x555556cb2660, 24) = 0 [pid 22241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22241] setpgid(0, 0) = 0 [pid 22241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 261.866715][T22237] vhci_hcd vhci_hcd.0: port 0 already used [pid 22241] write(3, "1000", 4) = 4 [pid 22241] close(3) = 0 [pid 22241] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22241] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22241] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22241] close(5) = 0 [pid 22241] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22244 attached ) = 22244 [pid 22241] tkill(22244, SIGSTOP) = 0 [pid 22244] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22241, si_uid=65534} --- [pid 22241] exit_group(0 [pid 22244] --- stopped by SIGSTOP --- [pid 22241] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22244, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22241] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22245 attached , child_tidptr=0x555556cb2650) = 22245 [pid 22245] set_robust_list(0x555556cb2660, 24) = 0 [pid 22245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22245] setpgid(0, 0) = 0 [pid 22245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22245] write(3, "1000", 4) = 4 [ 261.947880][T22241] vhci_hcd vhci_hcd.0: port 0 already used [pid 22245] close(3) = 0 [pid 22245] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22245] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22245] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22245] close(5) = 0 [pid 22245] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22248 attached ) = 22248 [pid 22245] tkill(22248, SIGSTOP) = 0 [pid 22248] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22245, si_uid=65534} --- [pid 22245] exit_group(0 [pid 22248] --- stopped by SIGSTOP --- [pid 22245] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22248, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22245] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22245, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22249 attached , child_tidptr=0x555556cb2650) = 22249 [pid 22249] set_robust_list(0x555556cb2660, 24) = 0 [pid 22249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 262.028415][T22245] vhci_hcd vhci_hcd.0: port 0 already used [pid 22249] setpgid(0, 0) = 0 [pid 22249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22249] write(3, "1000", 4) = 4 [pid 22249] close(3) = 0 [pid 22249] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22249] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22249] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22249] close(5) = 0 [pid 22249] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22252 attached ) = 22252 [pid 22249] tkill(22252, SIGSTOP) = 0 [pid 22252] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22249, si_uid=65534} --- [pid 22249] exit_group(0 [pid 22252] --- stopped by SIGSTOP --- [pid 22249] <... exit_group resumed>) = ? [pid 22249] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22252, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22253 attached , child_tidptr=0x555556cb2650) = 22253 [pid 22253] set_robust_list(0x555556cb2660, 24) = 0 [pid 22253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22253] setpgid(0, 0) = 0 [ 262.120932][T22249] vhci_hcd vhci_hcd.0: port 0 already used [pid 22253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22253] write(3, "1000", 4) = 4 [pid 22253] close(3) = 0 [pid 22253] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22253] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22253] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22253] close(5) = 0 [pid 22253] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22256 attached ) = 22256 [pid 22253] tkill(22256, SIGSTOP) = 0 [pid 22256] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22253, si_uid=65534} --- [pid 22253] exit_group(0 [pid 22256] --- stopped by SIGSTOP --- [pid 22253] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22256, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22253] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22253, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22257 attached , child_tidptr=0x555556cb2650) = 22257 [pid 22257] set_robust_list(0x555556cb2660, 24) = 0 [pid 22257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22257] setpgid(0, 0) = 0 [ 262.206576][T22253] vhci_hcd vhci_hcd.0: port 0 already used [pid 22257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22257] write(3, "1000", 4) = 4 [pid 22257] close(3) = 0 [pid 22257] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22257] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22257] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22257] close(5) = 0 [pid 22257] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22260 attached ) = 22260 [pid 22257] tkill(22260, SIGSTOP) = 0 [pid 22257] exit_group(0 [pid 22260] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22257, si_uid=65534} --- [pid 22257] <... exit_group resumed>) = ? [pid 22260] --- stopped by SIGSTOP --- [pid 22257] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22260, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22261 attached , child_tidptr=0x555556cb2650) = 22261 [pid 22261] set_robust_list(0x555556cb2660, 24) = 0 [pid 22261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22261] setpgid(0, 0) = 0 [pid 22261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 262.295883][T22257] vhci_hcd vhci_hcd.0: port 0 already used [pid 22261] write(3, "1000", 4) = 4 [pid 22261] close(3) = 0 [pid 22261] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22261] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22261] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22261] close(5) = 0 [pid 22261] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22264 attached ) = 22264 [pid 22261] tkill(22264, SIGSTOP) = 0 [pid 22264] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22261, si_uid=65534} --- [pid 22261] exit_group(0 [pid 22264] --- stopped by SIGSTOP --- [pid 22261] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22264, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22261] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22265 attached , child_tidptr=0x555556cb2650) = 22265 [pid 22265] set_robust_list(0x555556cb2660, 24) = 0 [pid 22265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22265] setpgid(0, 0) = 0 [ 262.379764][T22261] vhci_hcd vhci_hcd.0: port 0 already used [pid 22265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22265] write(3, "1000", 4) = 4 [pid 22265] close(3) = 0 [pid 22265] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22265] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22265] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22265] close(5) = 0 [pid 22265] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22268 attached ) = 22268 [pid 22265] tkill(22268, SIGSTOP) = 0 [pid 22268] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22265, si_uid=65534} --- [pid 22265] exit_group(0 [pid 22268] --- stopped by SIGSTOP --- [pid 22265] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22268, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22265] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22269 attached , child_tidptr=0x555556cb2650) = 22269 [pid 22269] set_robust_list(0x555556cb2660, 24) = 0 [pid 22269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 262.468781][T22265] vhci_hcd vhci_hcd.0: port 0 already used [pid 22269] setpgid(0, 0) = 0 [pid 22269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22269] write(3, "1000", 4) = 4 [pid 22269] close(3) = 0 [pid 22269] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22269] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22269] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22269] close(5) = 0 [pid 22269] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22272 attached ) = 22272 [pid 22269] tkill(22272, SIGSTOP) = 0 [pid 22272] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22269, si_uid=65534} --- [pid 22269] exit_group(0 [pid 22272] --- stopped by SIGSTOP --- [pid 22269] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22272, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22269] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22273 attached , child_tidptr=0x555556cb2650) = 22273 [pid 22273] set_robust_list(0x555556cb2660, 24) = 0 [ 262.560382][T22269] vhci_hcd vhci_hcd.0: port 0 already used [pid 22273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22273] setpgid(0, 0) = 0 [pid 22273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22273] write(3, "1000", 4) = 4 [pid 22273] close(3) = 0 [pid 22273] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22273] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22273] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22273] close(5) = 0 [pid 22273] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22276 attached ) = 22276 [pid 22273] tkill(22276, SIGSTOP) = 0 [pid 22273] exit_group(0 [pid 22276] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22273, si_uid=65534} --- [pid 22273] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22276, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22276] --- stopped by SIGSTOP --- [pid 22273] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22273, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22277 attached , child_tidptr=0x555556cb2650) = 22277 [pid 22277] set_robust_list(0x555556cb2660, 24) = 0 [pid 22277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 262.664392][T22273] vhci_hcd vhci_hcd.0: port 0 already used [pid 22277] setpgid(0, 0) = 0 [pid 22277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22277] write(3, "1000", 4) = 4 [pid 22277] close(3) = 0 [pid 22277] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22277] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22277] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22277] close(5) = 0 [pid 22277] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22280 attached ) = 22280 [pid 22277] tkill(22280, SIGSTOP) = 0 [pid 22280] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22277, si_uid=65534} --- [pid 22277] exit_group(0 [pid 22280] --- stopped by SIGSTOP --- [pid 22277] <... exit_group resumed>) = ? [pid 22277] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22280, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22281 attached , child_tidptr=0x555556cb2650) = 22281 [pid 22281] set_robust_list(0x555556cb2660, 24) = 0 [pid 22281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 262.765207][T22277] vhci_hcd vhci_hcd.0: port 0 already used [pid 22281] setpgid(0, 0) = 0 [pid 22281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22281] write(3, "1000", 4) = 4 [pid 22281] close(3) = 0 [pid 22281] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22281] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22281] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22281] close(5) = 0 [pid 22281] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22284 attached ) = 22284 [pid 22281] tkill(22284, SIGSTOP) = 0 [pid 22284] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22281, si_uid=65534} --- [pid 22281] exit_group(0 [pid 22284] --- stopped by SIGSTOP --- [pid 22281] <... exit_group resumed>) = ? [pid 22281] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22284, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22285 attached , child_tidptr=0x555556cb2650) = 22285 [pid 22285] set_robust_list(0x555556cb2660, 24) = 0 [pid 22285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22285] setpgid(0, 0) = 0 [pid 22285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 262.861038][T22281] vhci_hcd vhci_hcd.0: port 0 already used [pid 22285] write(3, "1000", 4) = 4 [pid 22285] close(3) = 0 [pid 22285] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22285] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22285] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22285] close(5) = 0 [pid 22285] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22288 attached ) = 22288 [pid 22285] tkill(22288, SIGSTOP) = 0 [pid 22285] exit_group(0 [pid 22288] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22285, si_uid=65534} --- [pid 22285] <... exit_group resumed>) = ? [pid 22285] +++ exited with 0 +++ [pid 22288] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22289 attached , child_tidptr=0x555556cb2650) = 22289 [pid 22289] set_robust_list(0x555556cb2660, 24) = 0 [pid 22289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22289] setpgid(0, 0) = 0 [ 262.944242][T22285] vhci_hcd vhci_hcd.0: port 0 already used [pid 22289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22289] write(3, "1000", 4) = 4 [pid 22289] close(3) = 0 [pid 22289] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22289] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22289] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22289] close(5) = 0 [pid 22289] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22292 attached ) = 22292 [pid 22289] tkill(22292, SIGSTOP) = 0 [pid 22289] exit_group(0 [pid 22292] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22289, si_uid=65534} --- [pid 22289] <... exit_group resumed>) = ? [pid 22289] +++ exited with 0 +++ [pid 22292] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22293 attached , child_tidptr=0x555556cb2650) = 22293 [pid 22293] set_robust_list(0x555556cb2660, 24) = 0 [pid 22293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22293] setpgid(0, 0) = 0 [ 263.029473][T22289] vhci_hcd vhci_hcd.0: port 0 already used [pid 22293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22293] write(3, "1000", 4) = 4 [pid 22293] close(3) = 0 [pid 22293] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22293] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22293] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22293] close(5) = 0 [pid 22293] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22296 attached ) = 22296 [pid 22293] tkill(22296, SIGSTOP) = 0 [pid 22296] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22293, si_uid=65534} --- [pid 22293] exit_group(0 [pid 22296] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22296, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22293] <... exit_group resumed>) = ? [pid 22293] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22293, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22297 attached , child_tidptr=0x555556cb2650) = 22297 [pid 22297] set_robust_list(0x555556cb2660, 24) = 0 [pid 22297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22297] setpgid(0, 0) = 0 [ 263.113126][T22293] vhci_hcd vhci_hcd.0: port 0 already used [pid 22297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22297] write(3, "1000", 4) = 4 [pid 22297] close(3) = 0 [pid 22297] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22297] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22297] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22297] close(5) = 0 [pid 22297] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22300 attached ) = 22300 [pid 22297] tkill(22300, SIGSTOP) = 0 [pid 22300] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22297, si_uid=65534} --- [pid 22297] exit_group(0 [pid 22300] --- stopped by SIGSTOP --- [pid 22297] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22300, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22297] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22297, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22301 attached , child_tidptr=0x555556cb2650) = 22301 [pid 22301] set_robust_list(0x555556cb2660, 24) = 0 [pid 22301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22301] setpgid(0, 0) = 0 [ 263.200867][T22297] vhci_hcd vhci_hcd.0: port 0 already used [pid 22301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22301] write(3, "1000", 4) = 4 [pid 22301] close(3) = 0 [pid 22301] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22301] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22301] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22301] close(5) = 0 [pid 22301] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22304 attached ) = 22304 [pid 22301] tkill(22304, SIGSTOP) = 0 [pid 22304] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22301, si_uid=65534} --- [pid 22301] exit_group(0 [pid 22304] --- stopped by SIGSTOP --- [pid 22301] <... exit_group resumed>) = ? [pid 22301] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22304, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22305 attached , child_tidptr=0x555556cb2650) = 22305 [pid 22305] set_robust_list(0x555556cb2660, 24) = 0 [pid 22305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 263.285467][T22301] vhci_hcd vhci_hcd.0: port 0 already used [pid 22305] setpgid(0, 0) = 0 [pid 22305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22305] write(3, "1000", 4) = 4 [pid 22305] close(3) = 0 [pid 22305] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22305] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22305] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22305] close(5) = 0 [pid 22305] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22308 attached ) = 22308 [pid 22305] tkill(22308, SIGSTOP) = 0 [pid 22308] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22305, si_uid=65534} --- [pid 22305] exit_group(0 [pid 22308] --- stopped by SIGSTOP --- [pid 22305] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22308, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22305] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22305, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22309 attached , child_tidptr=0x555556cb2650) = 22309 [pid 22309] set_robust_list(0x555556cb2660, 24) = 0 [pid 22309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 263.376231][T22305] vhci_hcd vhci_hcd.0: port 0 already used [pid 22309] setpgid(0, 0) = 0 [pid 22309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22309] write(3, "1000", 4) = 4 [pid 22309] close(3) = 0 [pid 22309] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22309] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22309] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22309] close(5) = 0 [pid 22309] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22312 attached ) = 22312 [pid 22309] tkill(22312, SIGSTOP) = 0 [pid 22312] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22309, si_uid=65534} --- [pid 22309] exit_group(0 [pid 22312] --- stopped by SIGSTOP --- [pid 22309] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22312, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22309] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 263.464340][T22309] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22313 attached , child_tidptr=0x555556cb2650) = 22313 [pid 22313] set_robust_list(0x555556cb2660, 24) = 0 [pid 22313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22313] setpgid(0, 0) = 0 [pid 22313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22313] write(3, "1000", 4) = 4 [pid 22313] close(3) = 0 [pid 22313] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22313] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22313] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22313] close(5) = 0 [pid 22313] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22316 attached ) = 22316 [pid 22313] tkill(22316, SIGSTOP) = 0 [pid 22316] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22313, si_uid=65534} --- [pid 22313] exit_group(0 [pid 22316] --- stopped by SIGSTOP --- [pid 22313] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22316, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22313] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22317 attached , child_tidptr=0x555556cb2650) = 22317 [pid 22317] set_robust_list(0x555556cb2660, 24) = 0 [pid 22317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22317] setpgid(0, 0) = 0 [ 263.574790][T22313] vhci_hcd vhci_hcd.0: port 0 already used [pid 22317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22317] write(3, "1000", 4) = 4 [pid 22317] close(3) = 0 [pid 22317] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22317] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22317] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22317] close(5) = 0 [pid 22317] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22320 attached ) = 22320 [pid 22317] tkill(22320, SIGSTOP) = 0 [pid 22320] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22317, si_uid=65534} --- [pid 22317] exit_group(0 [pid 22320] --- stopped by SIGSTOP --- [pid 22317] <... exit_group resumed>) = ? [pid 22317] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22320, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22321 attached , child_tidptr=0x555556cb2650) = 22321 [pid 22321] set_robust_list(0x555556cb2660, 24) = 0 [pid 22321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22321] setpgid(0, 0) = 0 [pid 22321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 263.662931][T22317] vhci_hcd vhci_hcd.0: port 0 already used [pid 22321] write(3, "1000", 4) = 4 [pid 22321] close(3) = 0 [pid 22321] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22321] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22321] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22321] close(5) = 0 [pid 22321] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22324 attached ) = 22324 [pid 22321] tkill(22324, SIGSTOP) = 0 [pid 22324] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22321, si_uid=65534} --- [pid 22321] exit_group(0 [pid 22324] --- stopped by SIGSTOP --- [pid 22321] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22324, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22321] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22321, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22325 attached , child_tidptr=0x555556cb2650) = 22325 [pid 22325] set_robust_list(0x555556cb2660, 24) = 0 [pid 22325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 263.745079][T22321] vhci_hcd vhci_hcd.0: port 0 already used [pid 22325] setpgid(0, 0) = 0 [pid 22325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22325] write(3, "1000", 4) = 4 [pid 22325] close(3) = 0 [pid 22325] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22325] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22325] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22325] close(5) = 0 [pid 22325] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22328 attached ) = 22328 [pid 22325] tkill(22328, SIGSTOP) = 0 [pid 22328] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22325, si_uid=65534} --- [pid 22325] exit_group(0 [pid 22328] --- stopped by SIGSTOP --- [pid 22325] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22328, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22325] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22329 attached , child_tidptr=0x555556cb2650) = 22329 [pid 22329] set_robust_list(0x555556cb2660, 24) = 0 [pid 22329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22329] setpgid(0, 0) = 0 [ 263.837549][T22325] vhci_hcd vhci_hcd.0: port 0 already used [pid 22329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22329] write(3, "1000", 4) = 4 [pid 22329] close(3) = 0 [pid 22329] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22329] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22329] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22329] close(5) = 0 [pid 22329] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22332 attached ) = 22332 [pid 22329] tkill(22332, SIGSTOP) = 0 [pid 22332] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22329, si_uid=65534} --- [pid 22329] exit_group(0 [pid 22332] --- stopped by SIGSTOP --- [pid 22329] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22332, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22329] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22329, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22333 attached , child_tidptr=0x555556cb2650) = 22333 [pid 22333] set_robust_list(0x555556cb2660, 24) = 0 [pid 22333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22333] setpgid(0, 0) = 0 [ 263.923354][T22329] vhci_hcd vhci_hcd.0: port 0 already used [pid 22333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22333] write(3, "1000", 4) = 4 [pid 22333] close(3) = 0 [pid 22333] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22333] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22333] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22333] close(5) = 0 [pid 22333] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22336 attached ) = 22336 [pid 22333] tkill(22336, SIGSTOP) = 0 [pid 22336] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22333, si_uid=65534} --- [pid 22333] exit_group(0 [pid 22336] --- stopped by SIGSTOP --- [pid 22333] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22336, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22333] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22337 attached , child_tidptr=0x555556cb2650) = 22337 [pid 22337] set_robust_list(0x555556cb2660, 24) = 0 [pid 22337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22337] setpgid(0, 0) = 0 [ 264.005833][T22333] vhci_hcd vhci_hcd.0: port 0 already used [pid 22337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22337] write(3, "1000", 4) = 4 [pid 22337] close(3) = 0 [pid 22337] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22337] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22337] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22337] close(5) = 0 [pid 22337] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22340 attached ) = 22340 [pid 22337] tkill(22340, SIGSTOP) = 0 [pid 22340] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22337, si_uid=65534} --- [pid 22337] exit_group(0 [pid 22340] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22340, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22337] <... exit_group resumed>) = ? [pid 22337] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22337, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22341 attached , child_tidptr=0x555556cb2650) = 22341 [pid 22341] set_robust_list(0x555556cb2660, 24) = 0 [pid 22341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22341] setpgid(0, 0) = 0 [ 264.094178][T22337] vhci_hcd vhci_hcd.0: port 0 already used [pid 22341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22341] write(3, "1000", 4) = 4 [pid 22341] close(3) = 0 [pid 22341] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22341] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22341] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22341] close(5) = 0 [pid 22341] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22344 attached ) = 22344 [pid 22341] tkill(22344, SIGSTOP) = 0 [pid 22344] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22341, si_uid=65534} --- [pid 22341] exit_group(0 [pid 22344] --- stopped by SIGSTOP --- [pid 22341] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22344, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22341] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22345 attached , child_tidptr=0x555556cb2650) = 22345 [pid 22345] set_robust_list(0x555556cb2660, 24) = 0 [pid 22345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 264.180967][T22341] vhci_hcd vhci_hcd.0: port 0 already used [pid 22345] setpgid(0, 0) = 0 [pid 22345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22345] write(3, "1000", 4) = 4 [pid 22345] close(3) = 0 [pid 22345] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22345] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22345] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22345] close(5) = 0 [pid 22345] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22348 attached ) = 22348 [pid 22345] tkill(22348, SIGSTOP) = 0 [pid 22348] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22345, si_uid=65534} --- [pid 22345] exit_group(0 [pid 22348] --- stopped by SIGSTOP --- [pid 22345] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22348, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22345] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22349 attached , child_tidptr=0x555556cb2650) = 22349 [pid 22349] set_robust_list(0x555556cb2660, 24) = 0 [pid 22349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22349] setpgid(0, 0) = 0 [pid 22349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 264.271455][T22345] vhci_hcd vhci_hcd.0: port 0 already used [pid 22349] write(3, "1000", 4) = 4 [pid 22349] close(3) = 0 [pid 22349] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22349] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22349] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22349] close(5) = 0 [pid 22349] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22352 attached ) = 22352 [pid 22349] tkill(22352, SIGSTOP) = 0 [pid 22352] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22349, si_uid=65534} --- [pid 22349] exit_group(0 [pid 22352] --- stopped by SIGSTOP --- [pid 22349] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22352, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22349] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22349, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22353 attached , child_tidptr=0x555556cb2650) = 22353 [pid 22353] set_robust_list(0x555556cb2660, 24) = 0 [ 264.352754][T22349] vhci_hcd vhci_hcd.0: port 0 already used [pid 22353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22353] setpgid(0, 0) = 0 [pid 22353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22353] write(3, "1000", 4) = 4 [pid 22353] close(3) = 0 [pid 22353] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22353] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22353] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22353] close(5) = 0 [pid 22353] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22356 attached ) = 22356 [pid 22353] tkill(22356, SIGSTOP) = 0 [pid 22356] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22353, si_uid=65534} --- [pid 22353] exit_group(0 [pid 22356] --- stopped by SIGSTOP --- [pid 22353] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22356, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22353] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22353, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22357 attached , child_tidptr=0x555556cb2650) = 22357 [pid 22357] set_robust_list(0x555556cb2660, 24) = 0 [pid 22357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 264.449590][T22353] vhci_hcd vhci_hcd.0: port 0 already used [pid 22357] setpgid(0, 0) = 0 [pid 22357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22357] write(3, "1000", 4) = 4 [pid 22357] close(3) = 0 [pid 22357] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22357] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22357] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22357] close(5) = 0 [pid 22357] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22360 attached ) = 22360 [pid 22357] tkill(22360, SIGSTOP) = 0 [pid 22360] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22357, si_uid=65534} --- [pid 22357] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22360, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22360] --- stopped by SIGSTOP --- [pid 22357] <... exit_group resumed>) = ? [pid 22357] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22361 attached , child_tidptr=0x555556cb2650) = 22361 [pid 22361] set_robust_list(0x555556cb2660, 24) = 0 [pid 22361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 264.540155][T22357] vhci_hcd vhci_hcd.0: port 0 already used [pid 22361] setpgid(0, 0) = 0 [pid 22361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22361] write(3, "1000", 4) = 4 [pid 22361] close(3) = 0 [pid 22361] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22361] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22361] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22361] close(5) = 0 [pid 22361] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22364 attached ) = 22364 [pid 22361] tkill(22364, SIGSTOP) = 0 [pid 22364] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22361, si_uid=65534} --- [pid 22361] exit_group(0 [pid 22364] --- stopped by SIGSTOP --- [pid 22361] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22364, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22361] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22361, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22365 attached , child_tidptr=0x555556cb2650) = 22365 [pid 22365] set_robust_list(0x555556cb2660, 24) = 0 [pid 22365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22365] setpgid(0, 0) = 0 [ 264.633545][T22361] vhci_hcd vhci_hcd.0: port 0 already used [pid 22365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22365] write(3, "1000", 4) = 4 [pid 22365] close(3) = 0 [pid 22365] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22365] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22365] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22365] close(5) = 0 [pid 22365] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22368 attached ) = 22368 [pid 22365] tkill(22368, SIGSTOP) = 0 [pid 22368] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22365, si_uid=65534} --- [pid 22365] exit_group(0 [pid 22368] --- stopped by SIGSTOP --- [pid 22365] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22368, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22365] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22369 attached , child_tidptr=0x555556cb2650) = 22369 [pid 22369] set_robust_list(0x555556cb2660, 24) = 0 [pid 22369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 264.720365][T22365] vhci_hcd vhci_hcd.0: port 0 already used [pid 22369] setpgid(0, 0) = 0 [pid 22369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22369] write(3, "1000", 4) = 4 [pid 22369] close(3) = 0 [pid 22369] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22369] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22369] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22369] close(5) = 0 [pid 22369] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22372 attached ) = 22372 [pid 22369] tkill(22372, SIGSTOP) = 0 [pid 22372] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22369, si_uid=65534} --- [pid 22369] exit_group(0 [pid 22372] --- stopped by SIGSTOP --- [pid 22369] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22372, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22369] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22373 attached , child_tidptr=0x555556cb2650) = 22373 [pid 22373] set_robust_list(0x555556cb2660, 24) = 0 [pid 22373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22373] setpgid(0, 0) = 0 [ 264.814059][T22369] vhci_hcd vhci_hcd.0: port 0 already used [pid 22373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22373] write(3, "1000", 4) = 4 [pid 22373] close(3) = 0 [pid 22373] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22373] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22373] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22373] close(5) = 0 [pid 22373] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22376 attached ) = 22376 [pid 22373] tkill(22376, SIGSTOP) = 0 [pid 22376] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22373, si_uid=65534} --- [pid 22373] exit_group(0 [pid 22376] --- stopped by SIGSTOP --- [pid 22373] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22376, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22373] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22373, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22377 attached , child_tidptr=0x555556cb2650) = 22377 [pid 22377] set_robust_list(0x555556cb2660, 24) = 0 [pid 22377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22377] setpgid(0, 0) = 0 [pid 22377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 264.902841][T22373] vhci_hcd vhci_hcd.0: port 0 already used [pid 22377] write(3, "1000", 4) = 4 [pid 22377] close(3) = 0 [pid 22377] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22377] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22377] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22377] close(5) = 0 [pid 22377] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22380 attached ) = 22380 [pid 22377] tkill(22380, SIGSTOP) = 0 [pid 22380] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22377, si_uid=65534} --- [pid 22377] exit_group(0 [pid 22380] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22380, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22377] <... exit_group resumed>) = ? [pid 22377] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22381 attached , child_tidptr=0x555556cb2650) = 22381 [pid 22381] set_robust_list(0x555556cb2660, 24) = 0 [ 264.989603][T22377] vhci_hcd vhci_hcd.0: port 0 already used [pid 22381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22381] setpgid(0, 0) = 0 [pid 22381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22381] write(3, "1000", 4) = 4 [pid 22381] close(3) = 0 [pid 22381] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22381] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22381] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22381] close(5) = 0 [pid 22381] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22384 attached ) = 22384 [pid 22381] tkill(22384, SIGSTOP) = 0 [pid 22384] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22381, si_uid=65534} --- [pid 22381] exit_group(0 [pid 22384] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22384, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22381] <... exit_group resumed>) = ? [pid 22381] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22385 attached , child_tidptr=0x555556cb2650) = 22385 [pid 22385] set_robust_list(0x555556cb2660, 24) = 0 [pid 22385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22385] setpgid(0, 0) = 0 [pid 22385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 265.085952][T22381] vhci_hcd vhci_hcd.0: port 0 already used [pid 22385] write(3, "1000", 4) = 4 [pid 22385] close(3) = 0 [pid 22385] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22385] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22385] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22385] close(5) = 0 [pid 22385] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22388 attached ) = 22388 [pid 22385] tkill(22388, SIGSTOP) = 0 [pid 22388] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22385, si_uid=65534} --- [pid 22385] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22388, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22388] --- stopped by SIGSTOP --- [pid 22385] <... exit_group resumed>) = ? [pid 22385] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22389 attached , child_tidptr=0x555556cb2650) = 22389 [pid 22389] set_robust_list(0x555556cb2660, 24) = 0 [pid 22389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22389] setpgid(0, 0) = 0 [ 265.167205][T22385] vhci_hcd vhci_hcd.0: port 0 already used [pid 22389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22389] write(3, "1000", 4) = 4 [pid 22389] close(3) = 0 [pid 22389] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22389] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22389] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22389] close(5) = 0 [pid 22389] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22392 attached ) = 22392 [pid 22389] tkill(22392, SIGSTOP) = 0 [pid 22392] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22389, si_uid=65534} --- [pid 22389] exit_group(0 [pid 22392] --- stopped by SIGSTOP --- [pid 22389] <... exit_group resumed>) = ? [pid 22389] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22392, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22393 attached , child_tidptr=0x555556cb2650) = 22393 [pid 22393] set_robust_list(0x555556cb2660, 24) = 0 [pid 22393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 265.257360][T22389] vhci_hcd vhci_hcd.0: port 0 already used [pid 22393] setpgid(0, 0) = 0 [pid 22393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22393] write(3, "1000", 4) = 4 [pid 22393] close(3) = 0 [pid 22393] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22393] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22393] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22393] close(5) = 0 [pid 22393] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22396 attached ) = 22396 [pid 22393] tkill(22396, SIGSTOP) = 0 [pid 22396] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22393, si_uid=65534} --- [pid 22393] exit_group(0 [pid 22396] --- stopped by SIGSTOP --- [pid 22393] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22396, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22393] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22393, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22397 attached , child_tidptr=0x555556cb2650) = 22397 [pid 22397] set_robust_list(0x555556cb2660, 24) = 0 [pid 22397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 265.346227][T22393] vhci_hcd vhci_hcd.0: port 0 already used [pid 22397] setpgid(0, 0) = 0 [pid 22397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22397] write(3, "1000", 4) = 4 [pid 22397] close(3) = 0 [pid 22397] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22397] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22397] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22397] close(5) = 0 [pid 22397] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22400 attached ) = 22400 [pid 22397] tkill(22400, SIGSTOP) = 0 [pid 22400] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22397, si_uid=65534} --- [pid 22397] exit_group(0 [pid 22400] --- stopped by SIGSTOP --- [pid 22397] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22400, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22397] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22401 attached , child_tidptr=0x555556cb2650) = 22401 [pid 22401] set_robust_list(0x555556cb2660, 24) = 0 [ 265.441331][T22397] vhci_hcd vhci_hcd.0: port 0 already used [pid 22401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22401] setpgid(0, 0) = 0 [pid 22401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22401] write(3, "1000", 4) = 4 [pid 22401] close(3) = 0 [pid 22401] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22401] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22401] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22401] close(5) = 0 [pid 22401] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22404 attached ) = 22404 [pid 22401] tkill(22404, SIGSTOP) = 0 [pid 22404] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22401, si_uid=65534} --- [pid 22401] exit_group(0 [pid 22404] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22404, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22401] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 22401] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22405 attached , child_tidptr=0x555556cb2650) = 22405 [pid 22405] set_robust_list(0x555556cb2660, 24) = 0 [pid 22405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22405] setpgid(0, 0) = 0 [ 265.533994][T22401] vhci_hcd vhci_hcd.0: port 0 already used [pid 22405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22405] write(3, "1000", 4) = 4 [pid 22405] close(3) = 0 [pid 22405] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22405] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22405] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22405] close(5) = 0 [pid 22405] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22408 attached ) = 22408 [pid 22405] tkill(22408, SIGSTOP) = 0 [pid 22408] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22405, si_uid=65534} --- [pid 22405] exit_group(0 [pid 22408] --- stopped by SIGSTOP --- [pid 22405] <... exit_group resumed>) = ? [pid 22405] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22408, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22409 attached , child_tidptr=0x555556cb2650) = 22409 [pid 22409] set_robust_list(0x555556cb2660, 24) = 0 [pid 22409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 265.619905][T22405] vhci_hcd vhci_hcd.0: port 0 already used [pid 22409] setpgid(0, 0) = 0 [pid 22409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22409] write(3, "1000", 4) = 4 [pid 22409] close(3) = 0 [pid 22409] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22409] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22409] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22409] close(5) = 0 [pid 22409] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22412 attached ) = 22412 [pid 22409] tkill(22412, SIGSTOP) = 0 [pid 22412] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22409, si_uid=65534} --- [pid 22409] exit_group(0 [pid 22412] --- stopped by SIGSTOP --- [pid 22409] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22412, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22409] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22413 attached , child_tidptr=0x555556cb2650) = 22413 [pid 22413] set_robust_list(0x555556cb2660, 24) = 0 [pid 22413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 265.710760][T22409] vhci_hcd vhci_hcd.0: port 0 already used [pid 22413] setpgid(0, 0) = 0 [pid 22413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22413] write(3, "1000", 4) = 4 [pid 22413] close(3) = 0 [pid 22413] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22413] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22413] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22413] close(5) = 0 [pid 22413] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22416 attached ) = 22416 [pid 22413] tkill(22416, SIGSTOP) = 0 [pid 22416] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22413, si_uid=65534} --- [pid 22413] exit_group(0 [pid 22416] --- stopped by SIGSTOP --- [pid 22413] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22416, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22413] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22413, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22417 attached , child_tidptr=0x555556cb2650) = 22417 [pid 22417] set_robust_list(0x555556cb2660, 24) = 0 [pid 22417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 265.807088][T22413] vhci_hcd vhci_hcd.0: port 0 already used [pid 22417] setpgid(0, 0) = 0 [pid 22417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22417] write(3, "1000", 4) = 4 [pid 22417] close(3) = 0 [pid 22417] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22417] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22417] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22417] close(5) = 0 [pid 22417] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22420 attached ) = 22420 [pid 22417] tkill(22420, SIGSTOP) = 0 [pid 22420] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22417, si_uid=65534} --- [pid 22417] exit_group(0 [pid 22420] --- stopped by SIGSTOP --- [pid 22417] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22420, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22417] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22417, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22421 attached , child_tidptr=0x555556cb2650) = 22421 [pid 22421] set_robust_list(0x555556cb2660, 24) = 0 [pid 22421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 265.896431][T22417] vhci_hcd vhci_hcd.0: port 0 already used [pid 22421] setpgid(0, 0) = 0 [pid 22421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22421] write(3, "1000", 4) = 4 [pid 22421] close(3) = 0 [pid 22421] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22421] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22421] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22421] close(5) = 0 [pid 22421] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22424 attached ) = 22424 [pid 22421] tkill(22424, SIGSTOP) = 0 [pid 22424] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22421, si_uid=65534} --- [pid 22421] exit_group(0 [pid 22424] --- stopped by SIGSTOP --- [pid 22421] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22424, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22421] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22421, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22425 attached , child_tidptr=0x555556cb2650) = 22425 [pid 22425] set_robust_list(0x555556cb2660, 24) = 0 [ 265.985960][T22421] vhci_hcd vhci_hcd.0: port 0 already used [pid 22425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22425] setpgid(0, 0) = 0 [pid 22425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22425] write(3, "1000", 4) = 4 [pid 22425] close(3) = 0 [pid 22425] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22425] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22425] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22425] close(5) = 0 [pid 22425] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22428 attached ) = 22428 [pid 22425] tkill(22428, SIGSTOP) = 0 [pid 22428] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22425, si_uid=65534} --- [pid 22425] exit_group(0 [pid 22428] --- stopped by SIGSTOP --- [pid 22425] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22428, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22425] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22429 attached , child_tidptr=0x555556cb2650) = 22429 [ 266.080507][T22425] vhci_hcd vhci_hcd.0: port 0 already used [pid 22429] set_robust_list(0x555556cb2660, 24) = 0 [pid 22429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22429] setpgid(0, 0) = 0 [pid 22429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22429] write(3, "1000", 4) = 4 [pid 22429] close(3) = 0 [pid 22429] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22429] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22429] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22429] close(5) = 0 [pid 22429] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22432 attached ) = 22432 [pid 22429] tkill(22432, SIGSTOP) = 0 [pid 22432] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22429, si_uid=65534} --- [pid 22429] exit_group(0 [pid 22432] --- stopped by SIGSTOP --- [pid 22429] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22432, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22429] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22433 attached , child_tidptr=0x555556cb2650) = 22433 [pid 22433] set_robust_list(0x555556cb2660, 24) = 0 [pid 22433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22433] setpgid(0, 0) = 0 [ 266.182302][T22429] vhci_hcd vhci_hcd.0: port 0 already used [pid 22433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22433] write(3, "1000", 4) = 4 [pid 22433] close(3) = 0 [pid 22433] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22433] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22433] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22433] close(5) = 0 [pid 22433] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22436 attached ) = 22436 [pid 22433] tkill(22436, SIGSTOP) = 0 [pid 22436] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22433, si_uid=65534} --- [pid 22433] exit_group(0 [pid 22436] --- stopped by SIGSTOP --- [pid 22433] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22436, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22433] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22437 attached , child_tidptr=0x555556cb2650) = 22437 [pid 22437] set_robust_list(0x555556cb2660, 24) = 0 [ 266.274737][T22433] vhci_hcd vhci_hcd.0: port 0 already used [pid 22437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22437] setpgid(0, 0) = 0 [pid 22437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22437] write(3, "1000", 4) = 4 [pid 22437] close(3) = 0 [pid 22437] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22437] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22437] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22437] close(5) = 0 [pid 22437] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22440 attached ) = 22440 [pid 22437] tkill(22440, SIGSTOP) = 0 [pid 22440] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22437, si_uid=65534} --- [pid 22437] exit_group(0 [pid 22440] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22440, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22437] <... exit_group resumed>) = ? [pid 22437] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22441 attached , child_tidptr=0x555556cb2650) = 22441 [pid 22441] set_robust_list(0x555556cb2660, 24) = 0 [pid 22441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22441] setpgid(0, 0) = 0 [ 266.369651][T22437] vhci_hcd vhci_hcd.0: port 0 already used [pid 22441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22441] write(3, "1000", 4) = 4 [pid 22441] close(3) = 0 [pid 22441] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22441] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22441] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22441] close(5) = 0 [pid 22441] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22444 attached ) = 22444 [pid 22441] tkill(22444, SIGSTOP) = 0 [pid 22444] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22441, si_uid=65534} --- [pid 22441] exit_group(0 [pid 22444] --- stopped by SIGSTOP --- [pid 22441] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22444, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22441] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22445 attached , child_tidptr=0x555556cb2650) = 22445 [pid 22445] set_robust_list(0x555556cb2660, 24) = 0 [pid 22445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22445] setpgid(0, 0) = 0 [ 266.461870][T22441] vhci_hcd vhci_hcd.0: port 0 already used [pid 22445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22445] write(3, "1000", 4) = 4 [pid 22445] close(3) = 0 [pid 22445] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22445] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22445] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22445] close(5) = 0 [pid 22445] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22448 attached ) = 22448 [pid 22445] tkill(22448, SIGSTOP) = 0 [pid 22448] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22445, si_uid=65534} --- [pid 22445] exit_group(0 [pid 22448] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22448, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22445] <... exit_group resumed>) = ? [pid 22445] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22445, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22449 attached , child_tidptr=0x555556cb2650) = 22449 [pid 22449] set_robust_list(0x555556cb2660, 24) = 0 [pid 22449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22449] setpgid(0, 0) = 0 [ 266.546620][T22445] vhci_hcd vhci_hcd.0: port 0 already used [pid 22449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22449] write(3, "1000", 4) = 4 [pid 22449] close(3) = 0 [pid 22449] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22449] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22449] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22449] close(5) = 0 [pid 22449] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22452 attached ) = 22452 [pid 22449] tkill(22452, SIGSTOP) = 0 [pid 22452] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22449, si_uid=65534} --- [pid 22449] exit_group(0 [pid 22452] --- stopped by SIGSTOP --- [pid 22449] <... exit_group resumed>) = ? [pid 22449] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22452, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22453 attached , child_tidptr=0x555556cb2650) = 22453 [pid 22453] set_robust_list(0x555556cb2660, 24) = 0 [pid 22453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 266.635540][T22449] vhci_hcd vhci_hcd.0: port 0 already used [pid 22453] setpgid(0, 0) = 0 [pid 22453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22453] write(3, "1000", 4) = 4 [pid 22453] close(3) = 0 [pid 22453] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22453] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22453] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22453] close(5) = 0 [pid 22453] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22456 attached ) = 22456 [pid 22453] tkill(22456, SIGSTOP) = 0 [pid 22456] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22453, si_uid=65534} --- [pid 22453] exit_group(0 [pid 22456] --- stopped by SIGSTOP --- [pid 22453] <... exit_group resumed>) = ? [pid 22453] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22456, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22457 attached , child_tidptr=0x555556cb2650) = 22457 [pid 22457] set_robust_list(0x555556cb2660, 24) = 0 [ 266.726524][T22453] vhci_hcd vhci_hcd.0: port 0 already used [pid 22457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22457] setpgid(0, 0) = 0 [pid 22457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22457] write(3, "1000", 4) = 4 [pid 22457] close(3) = 0 [pid 22457] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22457] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22457] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22457] close(5) = 0 [pid 22457] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22460 attached ) = 22460 [pid 22457] tkill(22460, SIGSTOP) = 0 [pid 22460] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22457, si_uid=65534} --- [pid 22457] exit_group(0 [pid 22460] --- stopped by SIGSTOP --- [pid 22457] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22460, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22457] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22457, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22461 attached , child_tidptr=0x555556cb2650) = 22461 [pid 22461] set_robust_list(0x555556cb2660, 24) = 0 [pid 22461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 266.822181][T22457] vhci_hcd vhci_hcd.0: port 0 already used [pid 22461] setpgid(0, 0) = 0 [pid 22461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22461] write(3, "1000", 4) = 4 [pid 22461] close(3) = 0 [pid 22461] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22461] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22461] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22461] close(5) = 0 [pid 22461] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22464 attached ) = 22464 [pid 22461] tkill(22464, SIGSTOP) = 0 [pid 22464] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22461, si_uid=65534} --- [pid 22461] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22464, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22464] --- stopped by SIGSTOP --- [pid 22461] <... exit_group resumed>) = ? [pid 22461] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22465 attached , child_tidptr=0x555556cb2650) = 22465 [ 266.919587][T22461] vhci_hcd vhci_hcd.0: port 0 already used [pid 22465] set_robust_list(0x555556cb2660, 24) = 0 [pid 22465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22465] setpgid(0, 0) = 0 [pid 22465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22465] write(3, "1000", 4) = 4 [pid 22465] close(3) = 0 [pid 22465] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22465] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22465] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22465] close(5) = 0 [pid 22465] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22468 attached ) = 22468 [pid 22465] tkill(22468, SIGSTOP) = 0 [pid 22468] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22465, si_uid=65534} --- [pid 22465] exit_group(0 [pid 22468] --- stopped by SIGSTOP --- [pid 22465] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22468, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22465] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22469 attached , child_tidptr=0x555556cb2650) = 22469 [pid 22469] set_robust_list(0x555556cb2660, 24) = 0 [pid 22469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22469] setpgid(0, 0) = 0 [ 267.019971][T22465] vhci_hcd vhci_hcd.0: port 0 already used [pid 22469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22469] write(3, "1000", 4) = 4 [pid 22469] close(3) = 0 [pid 22469] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22469] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22469] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22469] close(5) = 0 [pid 22469] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22472 attached ) = 22472 [pid 22469] tkill(22472, SIGSTOP) = 0 [pid 22472] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22469, si_uid=65534} --- [pid 22469] exit_group(0 [pid 22472] --- stopped by SIGSTOP --- [pid 22469] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22472, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22469] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22469, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22473 attached , child_tidptr=0x555556cb2650) = 22473 [pid 22473] set_robust_list(0x555556cb2660, 24) = 0 [pid 22473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 267.107204][T22469] vhci_hcd vhci_hcd.0: port 0 already used [pid 22473] setpgid(0, 0) = 0 [pid 22473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22473] write(3, "1000", 4) = 4 [pid 22473] close(3) = 0 [pid 22473] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22473] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22473] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22473] close(5) = 0 [pid 22473] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22476 attached ) = 22476 [pid 22473] tkill(22476, SIGSTOP) = 0 [pid 22476] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22473, si_uid=65534} --- [pid 22473] exit_group(0 [pid 22476] --- stopped by SIGSTOP --- [pid 22473] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22476, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22473] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22473, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22477 attached , child_tidptr=0x555556cb2650) = 22477 [pid 22477] set_robust_list(0x555556cb2660, 24) = 0 [pid 22477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 267.206521][T22473] vhci_hcd vhci_hcd.0: port 0 already used [pid 22477] setpgid(0, 0) = 0 [pid 22477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22477] write(3, "1000", 4) = 4 [pid 22477] close(3) = 0 [pid 22477] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22477] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22477] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22477] close(5) = 0 [pid 22477] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22480 attached ) = 22480 [pid 22477] tkill(22480, SIGSTOP) = 0 [pid 22477] exit_group(0 [pid 22480] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22477, si_uid=65534} --- [pid 22477] <... exit_group resumed>) = ? [pid 22480] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22480, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22477] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 267.299096][T22477] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22481 attached , child_tidptr=0x555556cb2650) = 22481 [pid 22481] set_robust_list(0x555556cb2660, 24) = 0 [pid 22481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22481] setpgid(0, 0) = 0 [pid 22481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22481] write(3, "1000", 4) = 4 [pid 22481] close(3) = 0 [pid 22481] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22481] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22481] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22481] close(5) = 0 [pid 22481] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22484 attached ) = 22484 [pid 22481] tkill(22484, SIGSTOP) = 0 [pid 22484] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22481, si_uid=65534} --- [pid 22481] exit_group(0 [pid 22484] --- stopped by SIGSTOP --- [pid 22481] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22484, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22481] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22481, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22485 attached , child_tidptr=0x555556cb2650) = 22485 [pid 22485] set_robust_list(0x555556cb2660, 24) = 0 [pid 22485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 267.405201][T22481] vhci_hcd vhci_hcd.0: port 0 already used [pid 22485] setpgid(0, 0) = 0 [pid 22485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22485] write(3, "1000", 4) = 4 [pid 22485] close(3) = 0 [pid 22485] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22485] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22485] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22485] close(5) = 0 [pid 22485] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22488 attached ) = 22488 [pid 22485] tkill(22488, SIGSTOP) = 0 [pid 22488] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22485, si_uid=65534} --- [pid 22485] exit_group(0 [pid 22488] --- stopped by SIGSTOP --- [pid 22485] <... exit_group resumed>) = ? [pid 22485] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22488, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22489 attached , child_tidptr=0x555556cb2650) = 22489 [pid 22489] set_robust_list(0x555556cb2660, 24) = 0 [pid 22489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 267.499192][T22485] vhci_hcd vhci_hcd.0: port 0 already used [pid 22489] setpgid(0, 0) = 0 [pid 22489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22489] write(3, "1000", 4) = 4 [pid 22489] close(3) = 0 [pid 22489] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22489] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22489] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22489] close(5) = 0 [pid 22489] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22492 attached ) = 22492 [pid 22489] tkill(22492, SIGSTOP) = 0 [pid 22492] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22489, si_uid=65534} --- [pid 22489] exit_group(0 [pid 22492] --- stopped by SIGSTOP --- [pid 22489] <... exit_group resumed>) = ? [pid 22489] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22492, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22493 attached , child_tidptr=0x555556cb2650) = 22493 [pid 22493] set_robust_list(0x555556cb2660, 24) = 0 [pid 22493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 267.592004][T22489] vhci_hcd vhci_hcd.0: port 0 already used [pid 22493] setpgid(0, 0) = 0 [pid 22493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22493] write(3, "1000", 4) = 4 [pid 22493] close(3) = 0 [pid 22493] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22493] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22493] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22493] close(5) = 0 [pid 22493] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22496 attached ) = 22496 [pid 22493] tkill(22496, SIGSTOP) = 0 [pid 22496] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22493, si_uid=65534} --- [pid 22493] exit_group(0 [pid 22496] --- stopped by SIGSTOP --- [pid 22493] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22496, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22493] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22493, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22497 attached , child_tidptr=0x555556cb2650) = 22497 [pid 22497] set_robust_list(0x555556cb2660, 24) = 0 [pid 22497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22497] setpgid(0, 0) = 0 [pid 22497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 267.684952][T22493] vhci_hcd vhci_hcd.0: port 0 already used [pid 22497] write(3, "1000", 4) = 4 [pid 22497] close(3) = 0 [pid 22497] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22497] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22497] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22497] close(5) = 0 [pid 22497] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22500 attached ) = 22500 [pid 22497] tkill(22500, SIGSTOP) = 0 [pid 22500] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22497, si_uid=65534} --- [pid 22497] exit_group(0 [pid 22500] --- stopped by SIGSTOP --- [pid 22497] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22500, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22497] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22497, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22501 attached , child_tidptr=0x555556cb2650) = 22501 [pid 22501] set_robust_list(0x555556cb2660, 24) = 0 [pid 22501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 267.773927][T22497] vhci_hcd vhci_hcd.0: port 0 already used [pid 22501] setpgid(0, 0) = 0 [pid 22501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22501] write(3, "1000", 4) = 4 [pid 22501] close(3) = 0 [pid 22501] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22501] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22501] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22501] close(5) = 0 [pid 22501] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22504 attached ) = 22504 [pid 22501] tkill(22504, SIGSTOP) = 0 [pid 22504] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22501, si_uid=65534} --- [pid 22501] exit_group(0 [pid 22504] --- stopped by SIGSTOP --- [pid 22501] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22504, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22501] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22501, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22505 attached , child_tidptr=0x555556cb2650) = 22505 [pid 22505] set_robust_list(0x555556cb2660, 24) = 0 [pid 22505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 267.865202][T22501] vhci_hcd vhci_hcd.0: port 0 already used [pid 22505] setpgid(0, 0) = 0 [pid 22505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22505] write(3, "1000", 4) = 4 [pid 22505] close(3) = 0 [pid 22505] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22505] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22505] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22505] close(5) = 0 [pid 22505] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22508 attached ) = 22508 [pid 22505] tkill(22508, SIGSTOP) = 0 [pid 22508] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22505, si_uid=65534} --- [pid 22505] exit_group(0 [pid 22508] --- stopped by SIGSTOP --- [pid 22505] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22508, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22505] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22509 attached , child_tidptr=0x555556cb2650) = 22509 [pid 22509] set_robust_list(0x555556cb2660, 24) = 0 [pid 22509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 267.958061][T22505] vhci_hcd vhci_hcd.0: port 0 already used [pid 22509] setpgid(0, 0) = 0 [pid 22509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22509] write(3, "1000", 4) = 4 [pid 22509] close(3) = 0 [pid 22509] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22509] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22509] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22509] close(5) = 0 [pid 22509] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22512 attached ) = 22512 [pid 22509] tkill(22512, SIGSTOP) = 0 [pid 22512] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22509, si_uid=65534} --- [pid 22509] exit_group(0 [pid 22512] --- stopped by SIGSTOP --- [pid 22509] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22512, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22509] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22509, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22513 attached , child_tidptr=0x555556cb2650) = 22513 [ 268.052795][T22509] vhci_hcd vhci_hcd.0: port 0 already used [pid 22513] set_robust_list(0x555556cb2660, 24) = 0 [pid 22513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22513] setpgid(0, 0) = 0 [pid 22513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22513] write(3, "1000", 4) = 4 [pid 22513] close(3) = 0 [pid 22513] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22513] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22513] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22513] close(5) = 0 [pid 22513] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22516 attached ) = 22516 [pid 22513] tkill(22516, SIGSTOP) = 0 [pid 22516] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22513, si_uid=65534} --- [pid 22513] exit_group(0 [pid 22516] --- stopped by SIGSTOP --- [pid 22513] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22516, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22513] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22513, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22517 attached , child_tidptr=0x555556cb2650) = 22517 [pid 22517] set_robust_list(0x555556cb2660, 24) = 0 [pid 22517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22517] setpgid(0, 0) = 0 [ 268.157614][T22513] vhci_hcd vhci_hcd.0: port 0 already used [pid 22517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22517] write(3, "1000", 4) = 4 [pid 22517] close(3) = 0 [pid 22517] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22517] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22517] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22517] close(5) = 0 [pid 22517] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22520 attached ) = 22520 [pid 22517] tkill(22520, SIGSTOP) = 0 [pid 22520] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22517, si_uid=65534} --- [pid 22517] exit_group(0 [pid 22520] --- stopped by SIGSTOP --- [pid 22517] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22520, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22517] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22521 attached , child_tidptr=0x555556cb2650) = 22521 [pid 22521] set_robust_list(0x555556cb2660, 24) = 0 [ 268.246257][T22517] vhci_hcd vhci_hcd.0: port 0 already used [pid 22521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22521] setpgid(0, 0) = 0 [pid 22521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22521] write(3, "1000", 4) = 4 [pid 22521] close(3) = 0 [pid 22521] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22521] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22521] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22521] close(5) = 0 [pid 22521] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22524 attached ) = 22524 [pid 22521] tkill(22524, SIGSTOP) = 0 [pid 22524] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22521, si_uid=65534} --- [pid 22521] exit_group(0 [pid 22524] --- stopped by SIGSTOP --- [pid 22521] <... exit_group resumed>) = ? [pid 22521] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22524, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22525 attached , child_tidptr=0x555556cb2650) = 22525 [pid 22525] set_robust_list(0x555556cb2660, 24) = 0 [pid 22525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 268.349505][T22521] vhci_hcd vhci_hcd.0: port 0 already used [pid 22525] setpgid(0, 0) = 0 [pid 22525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22525] write(3, "1000", 4) = 4 [pid 22525] close(3) = 0 [pid 22525] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22525] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22525] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22525] close(5) = 0 [pid 22525] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22528 attached ) = 22528 [pid 22525] tkill(22528, SIGSTOP) = 0 [pid 22528] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22525, si_uid=65534} --- [pid 22525] exit_group(0 [pid 22528] --- stopped by SIGSTOP --- [pid 22525] <... exit_group resumed>) = ? [pid 22525] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22528, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22529 attached , child_tidptr=0x555556cb2650) = 22529 [pid 22529] set_robust_list(0x555556cb2660, 24) = 0 [pid 22529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 268.438106][T22525] vhci_hcd vhci_hcd.0: port 0 already used [pid 22529] setpgid(0, 0) = 0 [pid 22529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22529] write(3, "1000", 4) = 4 [pid 22529] close(3) = 0 [pid 22529] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22529] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22529] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22529] close(5) = 0 [pid 22529] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22532 attached ) = 22532 [pid 22529] tkill(22532, SIGSTOP) = 0 [pid 22532] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22529, si_uid=65534} --- [pid 22529] exit_group(0 [pid 22532] --- stopped by SIGSTOP --- [pid 22529] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22532, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22529] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22533 attached , child_tidptr=0x555556cb2650) = 22533 [pid 22533] set_robust_list(0x555556cb2660, 24) = 0 [pid 22533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 268.529852][T22529] vhci_hcd vhci_hcd.0: port 0 already used [pid 22533] setpgid(0, 0) = 0 [pid 22533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22533] write(3, "1000", 4) = 4 [pid 22533] close(3) = 0 [pid 22533] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22533] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22533] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22533] close(5) = 0 [pid 22533] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22536 attached ) = 22536 [pid 22533] tkill(22536, SIGSTOP) = 0 [pid 22536] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22533, si_uid=65534} --- [pid 22533] exit_group(0 [pid 22536] --- stopped by SIGSTOP --- [pid 22533] <... exit_group resumed>) = ? [pid 22533] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22536, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22537 attached , child_tidptr=0x555556cb2650) = 22537 [pid 22537] set_robust_list(0x555556cb2660, 24) = 0 [ 268.623371][T22533] vhci_hcd vhci_hcd.0: port 0 already used [pid 22537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22537] setpgid(0, 0) = 0 [pid 22537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22537] write(3, "1000", 4) = 4 [pid 22537] close(3) = 0 [pid 22537] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22537] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22537] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22537] close(5) = 0 [pid 22537] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22540 attached ) = 22540 [pid 22537] tkill(22540, SIGSTOP) = 0 [pid 22540] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22537, si_uid=65534} --- [pid 22537] exit_group(0 [pid 22540] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22540, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22537] <... exit_group resumed>) = ? [pid 22537] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22541 attached , child_tidptr=0x555556cb2650) = 22541 [pid 22541] set_robust_list(0x555556cb2660, 24) = 0 [pid 22541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22541] setpgid(0, 0) = 0 [ 268.720907][T22537] vhci_hcd vhci_hcd.0: port 0 already used [pid 22541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22541] write(3, "1000", 4) = 4 [pid 22541] close(3) = 0 [pid 22541] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22541] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22541] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22541] close(5) = 0 [pid 22541] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22544 attached ) = 22544 [pid 22541] tkill(22544, SIGSTOP) = 0 [pid 22544] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22541, si_uid=65534} --- [pid 22541] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22544, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22544] --- stopped by SIGSTOP --- [pid 22541] <... exit_group resumed>) = ? [pid 22541] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22545 attached , child_tidptr=0x555556cb2650) = 22545 [pid 22545] set_robust_list(0x555556cb2660, 24) = 0 [pid 22545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 268.803929][T22541] vhci_hcd vhci_hcd.0: port 0 already used [pid 22545] setpgid(0, 0) = 0 [pid 22545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22545] write(3, "1000", 4) = 4 [pid 22545] close(3) = 0 [pid 22545] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22545] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22545] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22545] close(5) = 0 [pid 22545] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22548 attached ) = 22548 [pid 22545] tkill(22548, SIGSTOP) = 0 [pid 22548] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22545, si_uid=65534} --- [pid 22545] exit_group(0 [pid 22548] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22548, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22545] <... exit_group resumed>) = ? [pid 22545] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22549 attached , child_tidptr=0x555556cb2650) = 22549 [pid 22549] set_robust_list(0x555556cb2660, 24) = 0 [pid 22549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22549] setpgid(0, 0) = 0 [ 268.900074][T22545] vhci_hcd vhci_hcd.0: port 0 already used [pid 22549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22549] write(3, "1000", 4) = 4 [pid 22549] close(3) = 0 [pid 22549] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22549] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22549] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22549] close(5) = 0 [pid 22549] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22552 attached ) = 22552 [pid 22549] tkill(22552, SIGSTOP) = 0 [pid 22552] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22549, si_uid=65534} --- [pid 22549] exit_group(0 [pid 22552] --- stopped by SIGSTOP --- [pid 22549] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22552, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22549] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22553 attached , child_tidptr=0x555556cb2650) = 22553 [pid 22553] set_robust_list(0x555556cb2660, 24) = 0 [pid 22553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22553] setpgid(0, 0) = 0 [pid 22553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 268.990262][T22549] vhci_hcd vhci_hcd.0: port 0 already used [pid 22553] write(3, "1000", 4) = 4 [pid 22553] close(3) = 0 [pid 22553] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22553] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22553] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22553] close(5) = 0 [pid 22553] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22556 attached ) = 22556 [pid 22553] tkill(22556, SIGSTOP) = 0 [pid 22556] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22553, si_uid=65534} --- [pid 22553] exit_group(0 [pid 22556] --- stopped by SIGSTOP --- [pid 22553] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22556, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22553] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22553, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22557 attached , child_tidptr=0x555556cb2650) = 22557 [ 269.074929][T22553] vhci_hcd vhci_hcd.0: port 0 already used [pid 22557] set_robust_list(0x555556cb2660, 24) = 0 [pid 22557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22557] setpgid(0, 0) = 0 [pid 22557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22557] write(3, "1000", 4) = 4 [pid 22557] close(3) = 0 [pid 22557] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22557] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22557] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22557] close(5) = 0 [pid 22557] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22560 attached ) = 22560 [pid 22557] tkill(22560, SIGSTOP) = 0 [pid 22560] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22557, si_uid=65534} --- [pid 22557] exit_group(0 [pid 22560] --- stopped by SIGSTOP --- [pid 22557] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22560, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22557] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22557, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22561 attached , child_tidptr=0x555556cb2650) = 22561 [pid 22561] set_robust_list(0x555556cb2660, 24) = 0 [pid 22561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 269.177536][T22557] vhci_hcd vhci_hcd.0: port 0 already used [pid 22561] setpgid(0, 0) = 0 [pid 22561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22561] write(3, "1000", 4) = 4 [pid 22561] close(3) = 0 [pid 22561] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22561] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22561] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22561] close(5) = 0 [pid 22561] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22564 attached ) = 22564 [pid 22561] tkill(22564, SIGSTOP) = 0 [pid 22564] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22561, si_uid=65534} --- [pid 22561] exit_group(0 [pid 22564] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22564, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22561] <... exit_group resumed>) = ? [pid 22561] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22561, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22565 attached , child_tidptr=0x555556cb2650) = 22565 [pid 22565] set_robust_list(0x555556cb2660, 24) = 0 [pid 22565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 269.271176][T22561] vhci_hcd vhci_hcd.0: port 0 already used [pid 22565] setpgid(0, 0) = 0 [pid 22565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22565] write(3, "1000", 4) = 4 [pid 22565] close(3) = 0 [pid 22565] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22565] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22565] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22565] close(5) = 0 [pid 22565] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22568 attached ) = 22568 [pid 22565] tkill(22568, SIGSTOP) = 0 [pid 22568] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22565, si_uid=65534} --- [pid 22565] exit_group(0 [pid 22568] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22568, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22565] <... exit_group resumed>) = ? [pid 22565] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22569 attached , child_tidptr=0x555556cb2650) = 22569 [pid 22569] set_robust_list(0x555556cb2660, 24) = 0 [pid 22569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22569] setpgid(0, 0) = 0 [ 269.370149][T22565] vhci_hcd vhci_hcd.0: port 0 already used [pid 22569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22569] write(3, "1000", 4) = 4 [pid 22569] close(3) = 0 [pid 22569] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22569] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22569] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22569] close(5) = 0 [pid 22569] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22572 attached ) = 22572 [pid 22569] tkill(22572, SIGSTOP) = 0 [pid 22572] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22569, si_uid=65534} --- [pid 22569] exit_group(0 [pid 22572] --- stopped by SIGSTOP --- [pid 22569] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22572, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22569] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22573 attached , child_tidptr=0x555556cb2650) = 22573 [pid 22573] set_robust_list(0x555556cb2660, 24) = 0 [pid 22573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 269.460107][T22569] vhci_hcd vhci_hcd.0: port 0 already used [pid 22573] setpgid(0, 0) = 0 [pid 22573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22573] write(3, "1000", 4) = 4 [pid 22573] close(3) = 0 [pid 22573] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22573] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22573] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22573] close(5) = 0 [pid 22573] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22576 attached ) = 22576 [pid 22573] tkill(22576, SIGSTOP) = 0 [pid 22576] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22573, si_uid=65534} --- [pid 22573] exit_group(0 [pid 22576] --- stopped by SIGSTOP --- [pid 22573] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22576, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22573] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22573, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 269.555822][T22573] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22577 attached , child_tidptr=0x555556cb2650) = 22577 [pid 22577] set_robust_list(0x555556cb2660, 24) = 0 [pid 22577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22577] setpgid(0, 0) = 0 [pid 22577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22577] write(3, "1000", 4) = 4 [pid 22577] close(3) = 0 [pid 22577] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22577] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22577] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22577] close(5) = 0 [pid 22577] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22580 attached ) = 22580 [pid 22577] tkill(22580, SIGSTOP) = 0 [pid 22580] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22577, si_uid=65534} --- [pid 22577] exit_group(0 [pid 22580] --- stopped by SIGSTOP --- [pid 22577] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22580, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22577] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22581 attached , child_tidptr=0x555556cb2650) = 22581 [pid 22581] set_robust_list(0x555556cb2660, 24) = 0 [pid 22581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 269.660051][T22577] vhci_hcd vhci_hcd.0: port 0 already used [pid 22581] setpgid(0, 0) = 0 [pid 22581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22581] write(3, "1000", 4) = 4 [pid 22581] close(3) = 0 [pid 22581] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22581] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22581] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22581] close(5) = 0 [pid 22581] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22584 attached ) = 22584 [pid 22581] tkill(22584, SIGSTOP) = 0 [pid 22584] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22581, si_uid=65534} --- [pid 22581] exit_group(0 [pid 22584] --- stopped by SIGSTOP --- [pid 22581] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22584, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22581] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22585 attached , child_tidptr=0x555556cb2650) = 22585 [pid 22585] set_robust_list(0x555556cb2660, 24) = 0 [pid 22585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22585] setpgid(0, 0) = 0 [ 269.750895][T22581] vhci_hcd vhci_hcd.0: port 0 already used [pid 22585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22585] write(3, "1000", 4) = 4 [pid 22585] close(3) = 0 [pid 22585] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22585] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22585] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22585] close(5) = 0 [pid 22585] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22588 attached ) = 22588 [pid 22585] tkill(22588, SIGSTOP) = 0 [pid 22588] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22585, si_uid=65534} --- [pid 22585] exit_group(0 [pid 22588] --- stopped by SIGSTOP --- [pid 22585] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22588, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22585] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22589 attached , child_tidptr=0x555556cb2650) = 22589 [pid 22589] set_robust_list(0x555556cb2660, 24) = 0 [pid 22589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22589] setpgid(0, 0) = 0 [ 269.840250][T22585] vhci_hcd vhci_hcd.0: port 0 already used [pid 22589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22589] write(3, "1000", 4) = 4 [pid 22589] close(3) = 0 [pid 22589] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22589] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22589] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22589] close(5) = 0 [pid 22589] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22592 attached ) = 22592 [pid 22589] tkill(22592, SIGSTOP) = 0 [pid 22592] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22589, si_uid=65534} --- [pid 22589] exit_group(0 [pid 22592] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22592, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22589] <... exit_group resumed>) = ? [pid 22589] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22593 attached , child_tidptr=0x555556cb2650) = 22593 [pid 22593] set_robust_list(0x555556cb2660, 24) = 0 [pid 22593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22593] setpgid(0, 0) = 0 [ 269.925513][T22589] vhci_hcd vhci_hcd.0: port 0 already used [pid 22593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22593] write(3, "1000", 4) = 4 [pid 22593] close(3) = 0 [pid 22593] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22593] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22593] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22593] close(5) = 0 [pid 22593] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22596 attached ) = 22596 [pid 22593] tkill(22596, SIGSTOP) = 0 [pid 22593] exit_group(0 [pid 22596] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22593, si_uid=65534} --- [pid 22593] <... exit_group resumed>) = ? [pid 22596] --- stopped by SIGSTOP --- [pid 22593] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22596, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22597 attached , child_tidptr=0x555556cb2650) = 22597 [pid 22597] set_robust_list(0x555556cb2660, 24) = 0 [pid 22597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22597] setpgid(0, 0) = 0 [pid 22597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 270.012578][T22593] vhci_hcd vhci_hcd.0: port 0 already used [pid 22597] write(3, "1000", 4) = 4 [pid 22597] close(3) = 0 [pid 22597] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22597] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22597] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22597] close(5) = 0 [pid 22597] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22600 attached ) = 22600 [pid 22597] tkill(22600, SIGSTOP) = 0 [pid 22600] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22597, si_uid=65534} --- [pid 22597] exit_group(0 [pid 22600] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22600, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22597] <... exit_group resumed>) = ? [pid 22597] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22597, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22601 attached , child_tidptr=0x555556cb2650) = 22601 [pid 22601] set_robust_list(0x555556cb2660, 24) = 0 [pid 22601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22601] setpgid(0, 0) = 0 [ 270.097433][T22597] vhci_hcd vhci_hcd.0: port 0 already used [pid 22601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22601] write(3, "1000", 4) = 4 [pid 22601] close(3) = 0 [pid 22601] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22601] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22601] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22601] close(5) = 0 [pid 22601] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22604 attached ) = 22604 [pid 22601] tkill(22604, SIGSTOP) = 0 [pid 22604] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22601, si_uid=65534} --- [pid 22601] exit_group(0 [pid 22604] --- stopped by SIGSTOP --- [pid 22601] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22604, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22601] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22601, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22605 attached , child_tidptr=0x555556cb2650) = 22605 [pid 22605] set_robust_list(0x555556cb2660, 24) = 0 [pid 22605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22605] setpgid(0, 0) = 0 [ 270.182596][T22601] vhci_hcd vhci_hcd.0: port 0 already used [pid 22605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22605] write(3, "1000", 4) = 4 [pid 22605] close(3) = 0 [pid 22605] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22605] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22605] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22605] close(5) = 0 [pid 22605] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22608 attached ) = 22608 [pid 22605] tkill(22608, SIGSTOP) = 0 [pid 22608] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22605, si_uid=65534} --- [pid 22605] exit_group(0 [pid 22608] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22608, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22605] <... exit_group resumed>) = ? [pid 22605] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22609 attached , child_tidptr=0x555556cb2650) = 22609 [pid 22609] set_robust_list(0x555556cb2660, 24) = 0 [pid 22609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22609] setpgid(0, 0) = 0 [pid 22609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 270.268354][T22605] vhci_hcd vhci_hcd.0: port 0 already used [pid 22609] write(3, "1000", 4) = 4 [pid 22609] close(3) = 0 [pid 22609] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22609] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22609] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22609] close(5) = 0 [pid 22609] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22612 attached ) = 22612 [pid 22609] tkill(22612, SIGSTOP) = 0 [pid 22612] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22609, si_uid=65534} --- [pid 22609] exit_group(0 [pid 22612] --- stopped by SIGSTOP --- [pid 22609] <... exit_group resumed>) = ? [pid 22609] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22612, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22613 attached [ 270.349799][T22609] vhci_hcd vhci_hcd.0: port 0 already used , child_tidptr=0x555556cb2650) = 22613 [pid 22613] set_robust_list(0x555556cb2660, 24) = 0 [pid 22613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22613] setpgid(0, 0) = 0 [pid 22613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22613] write(3, "1000", 4) = 4 [pid 22613] close(3) = 0 [pid 22613] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22613] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22613] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22613] close(5) = 0 [pid 22613] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22616 attached ) = 22616 [pid 22613] tkill(22616, SIGSTOP) = 0 [pid 22616] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22613, si_uid=65534} --- [pid 22613] exit_group(0 [pid 22616] --- stopped by SIGSTOP --- [pid 22613] <... exit_group resumed>) = ? [pid 22613] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22616, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22617 attached , child_tidptr=0x555556cb2650) = 22617 [pid 22617] set_robust_list(0x555556cb2660, 24) = 0 [pid 22617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22617] setpgid(0, 0) = 0 [ 270.450311][T22613] vhci_hcd vhci_hcd.0: port 0 already used [pid 22617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22617] write(3, "1000", 4) = 4 [pid 22617] close(3) = 0 [pid 22617] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22617] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22617] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22617] close(5) = 0 [pid 22617] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22620 attached ) = 22620 [pid 22617] tkill(22620, SIGSTOP) = 0 [pid 22620] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22617, si_uid=65534} --- [pid 22617] exit_group(0 [pid 22620] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22620, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22617] <... exit_group resumed>) = ? [pid 22617] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22621 attached , child_tidptr=0x555556cb2650) = 22621 [pid 22621] set_robust_list(0x555556cb2660, 24) = 0 [pid 22621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 270.540401][T22617] vhci_hcd vhci_hcd.0: port 0 already used [pid 22621] setpgid(0, 0) = 0 [pid 22621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22621] write(3, "1000", 4) = 4 [pid 22621] close(3) = 0 [pid 22621] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22621] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22621] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22621] close(5) = 0 [pid 22621] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22624 attached ) = 22624 [pid 22621] tkill(22624, SIGSTOP) = 0 [pid 22624] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22621, si_uid=65534} --- [pid 22621] exit_group(0 [pid 22624] --- stopped by SIGSTOP --- [pid 22621] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22624, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22621] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22625 attached , child_tidptr=0x555556cb2650) = 22625 [pid 22625] set_robust_list(0x555556cb2660, 24) = 0 [ 270.631332][T22621] vhci_hcd vhci_hcd.0: port 0 already used [pid 22625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22625] setpgid(0, 0) = 0 [pid 22625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22625] write(3, "1000", 4) = 4 [pid 22625] close(3) = 0 [pid 22625] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22625] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22625] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22625] close(5) = 0 [pid 22625] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22628 attached ) = 22628 [pid 22625] tkill(22628, SIGSTOP) = 0 [pid 22628] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22625, si_uid=65534} --- [pid 22625] exit_group(0 [pid 22628] --- stopped by SIGSTOP --- [pid 22625] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22628, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22625] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22625, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22629 attached , child_tidptr=0x555556cb2650) = 22629 [pid 22629] set_robust_list(0x555556cb2660, 24) = 0 [pid 22629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22629] setpgid(0, 0) = 0 [ 270.725074][T22625] vhci_hcd vhci_hcd.0: port 0 already used [pid 22629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22629] write(3, "1000", 4) = 4 [pid 22629] close(3) = 0 [pid 22629] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22629] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22629] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22629] close(5) = 0 [pid 22629] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22632 attached ) = 22632 [pid 22629] tkill(22632, SIGSTOP) = 0 [pid 22632] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22629, si_uid=65534} --- [pid 22629] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22632, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22632] --- stopped by SIGSTOP --- [pid 22629] <... exit_group resumed>) = ? [pid 22629] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22629, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22633 attached , child_tidptr=0x555556cb2650) = 22633 [pid 22633] set_robust_list(0x555556cb2660, 24) = 0 [pid 22633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22633] setpgid(0, 0) = 0 [ 270.811508][T22629] vhci_hcd vhci_hcd.0: port 0 already used [pid 22633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22633] write(3, "1000", 4) = 4 [pid 22633] close(3) = 0 [pid 22633] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22633] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22633] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22633] close(5) = 0 [pid 22633] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22636 attached ) = 22636 [pid 22633] tkill(22636, SIGSTOP) = 0 [pid 22636] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22633, si_uid=65534} --- [pid 22633] exit_group(0 [pid 22636] --- stopped by SIGSTOP --- [pid 22633] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22636, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22633] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22633, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22637 attached , child_tidptr=0x555556cb2650) = 22637 [pid 22637] set_robust_list(0x555556cb2660, 24) = 0 [pid 22637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22637] setpgid(0, 0) = 0 [ 270.897485][T22633] vhci_hcd vhci_hcd.0: port 0 already used [pid 22637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22637] write(3, "1000", 4) = 4 [pid 22637] close(3) = 0 [pid 22637] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22637] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22637] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22637] close(5) = 0 [pid 22637] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22640 attached ) = 22640 [pid 22637] tkill(22640, SIGSTOP) = 0 [pid 22640] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22637, si_uid=65534} --- [pid 22637] exit_group(0 [pid 22640] --- stopped by SIGSTOP --- [pid 22637] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22640, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22637] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22637, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22641 attached , child_tidptr=0x555556cb2650) = 22641 [pid 22641] set_robust_list(0x555556cb2660, 24) = 0 [pid 22641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22641] setpgid(0, 0) = 0 [ 270.986578][T22637] vhci_hcd vhci_hcd.0: port 0 already used [pid 22641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22641] write(3, "1000", 4) = 4 [pid 22641] close(3) = 0 [pid 22641] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22641] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22641] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22641] close(5) = 0 [pid 22641] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22644 attached ) = 22644 [pid 22641] tkill(22644, SIGSTOP) = 0 [pid 22641] exit_group(0 [pid 22644] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22641, si_uid=65534} --- [pid 22641] <... exit_group resumed>) = ? [pid 22641] +++ exited with 0 +++ [pid 22644] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22645 attached , child_tidptr=0x555556cb2650) = 22645 [pid 22645] set_robust_list(0x555556cb2660, 24) = 0 [pid 22645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22645] setpgid(0, 0) = 0 [ 271.074120][T22641] vhci_hcd vhci_hcd.0: port 0 already used [pid 22645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22645] write(3, "1000", 4) = 4 [pid 22645] close(3) = 0 [pid 22645] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22645] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22645] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22645] close(5) = 0 [pid 22645] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22648 attached ) = 22648 [pid 22645] tkill(22648, SIGSTOP) = 0 [pid 22648] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22645, si_uid=65534} --- [pid 22645] exit_group(0 [pid 22648] --- stopped by SIGSTOP --- [pid 22645] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22648, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22645] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22649 attached , child_tidptr=0x555556cb2650) = 22649 [pid 22649] set_robust_list(0x555556cb2660, 24) = 0 [ 271.164944][T22645] vhci_hcd vhci_hcd.0: port 0 already used [pid 22649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22649] setpgid(0, 0) = 0 [pid 22649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22649] write(3, "1000", 4) = 4 [pid 22649] close(3) = 0 [pid 22649] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22649] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22649] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22649] close(5) = 0 [pid 22649] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22652 attached ) = 22652 [pid 22649] tkill(22652, SIGSTOP) = 0 [pid 22652] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22649, si_uid=65534} --- [pid 22649] exit_group(0 [pid 22652] --- stopped by SIGSTOP --- [pid 22649] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22652, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22649] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22653 attached , child_tidptr=0x555556cb2650) = 22653 [ 271.267609][T22649] vhci_hcd vhci_hcd.0: port 0 already used [pid 22653] set_robust_list(0x555556cb2660, 24) = 0 [pid 22653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22653] setpgid(0, 0) = 0 [pid 22653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22653] write(3, "1000", 4) = 4 [pid 22653] close(3) = 0 [pid 22653] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22653] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22653] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22653] close(5) = 0 [pid 22653] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22656 attached ) = 22656 [pid 22653] tkill(22656, SIGSTOP) = 0 [pid 22656] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22653, si_uid=65534} --- [pid 22653] exit_group(0 [pid 22656] --- stopped by SIGSTOP --- [pid 22653] <... exit_group resumed>) = ? [pid 22653] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22656, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22657 attached , child_tidptr=0x555556cb2650) = 22657 [pid 22657] set_robust_list(0x555556cb2660, 24) = 0 [ 271.371906][T22653] vhci_hcd vhci_hcd.0: port 0 already used [pid 22657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22657] setpgid(0, 0) = 0 [pid 22657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22657] write(3, "1000", 4) = 4 [pid 22657] close(3) = 0 [pid 22657] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22657] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22657] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22657] close(5) = 0 [pid 22657] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22660 attached ) = 22660 [pid 22657] tkill(22660, SIGSTOP) = 0 [pid 22657] exit_group(0 [pid 22660] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22657, si_uid=65534} --- [pid 22657] <... exit_group resumed>) = ? [pid 22660] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22660, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22657] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22661 attached , child_tidptr=0x555556cb2650) = 22661 [pid 22661] set_robust_list(0x555556cb2660, 24) = 0 [pid 22661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 271.467214][T22657] vhci_hcd vhci_hcd.0: port 0 already used [pid 22661] setpgid(0, 0) = 0 [pid 22661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22661] write(3, "1000", 4) = 4 [pid 22661] close(3) = 0 [pid 22661] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22661] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22661] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22661] close(5) = 0 [pid 22661] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22664 attached ) = 22664 [pid 22661] tkill(22664, SIGSTOP) = 0 [pid 22664] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22661, si_uid=65534} --- [pid 22661] exit_group(0 [pid 22664] --- stopped by SIGSTOP --- [pid 22661] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22664, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22661] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22665 attached , child_tidptr=0x555556cb2650) = 22665 [pid 22665] set_robust_list(0x555556cb2660, 24) = 0 [pid 22665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22665] setpgid(0, 0) = 0 [ 271.559813][T22661] vhci_hcd vhci_hcd.0: port 0 already used [pid 22665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22665] write(3, "1000", 4) = 4 [pid 22665] close(3) = 0 [pid 22665] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22665] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22665] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22665] close(5) = 0 [pid 22665] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22668 attached ) = 22668 [pid 22665] tkill(22668, SIGSTOP) = 0 [pid 22668] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22665, si_uid=65534} --- [pid 22665] exit_group(0 [pid 22668] --- stopped by SIGSTOP --- [pid 22665] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22668, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22665] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22669 attached , child_tidptr=0x555556cb2650) = 22669 [pid 22669] set_robust_list(0x555556cb2660, 24) = 0 [pid 22669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 271.649605][T22665] vhci_hcd vhci_hcd.0: port 0 already used [pid 22669] setpgid(0, 0) = 0 [pid 22669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22669] write(3, "1000", 4) = 4 [pid 22669] close(3) = 0 [pid 22669] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22669] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22669] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22669] close(5) = 0 [pid 22669] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22672 attached ) = 22672 [pid 22669] tkill(22672, SIGSTOP) = 0 [pid 22672] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22669, si_uid=65534} --- [pid 22669] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22672, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22672] --- stopped by SIGSTOP --- [pid 22669] <... exit_group resumed>) = ? [pid 22669] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22673 attached , child_tidptr=0x555556cb2650) = 22673 [pid 22673] set_robust_list(0x555556cb2660, 24) = 0 [pid 22673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22673] setpgid(0, 0) = 0 [pid 22673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 271.739169][T22669] vhci_hcd vhci_hcd.0: port 0 already used [pid 22673] write(3, "1000", 4) = 4 [pid 22673] close(3) = 0 [pid 22673] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22673] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22673] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22673] close(5) = 0 [pid 22673] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22676 attached ) = 22676 [pid 22673] tkill(22676, SIGSTOP) = 0 [pid 22676] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22673, si_uid=65534} --- [pid 22673] exit_group(0 [pid 22676] --- stopped by SIGSTOP --- [pid 22673] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22676, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22673] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22673, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22677 attached , child_tidptr=0x555556cb2650) = 22677 [pid 22677] set_robust_list(0x555556cb2660, 24) = 0 [pid 22677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22677] setpgid(0, 0) = 0 [ 271.824144][T22673] vhci_hcd vhci_hcd.0: port 0 already used [pid 22677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22677] write(3, "1000", 4) = 4 [pid 22677] close(3) = 0 [pid 22677] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22677] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22677] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22677] close(5) = 0 [pid 22677] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22680 attached ) = 22680 [pid 22677] tkill(22680, SIGSTOP) = 0 [pid 22680] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22677, si_uid=65534} --- [pid 22677] exit_group(0 [pid 22680] --- stopped by SIGSTOP --- [pid 22677] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22680, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22677] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22681 attached , child_tidptr=0x555556cb2650) = 22681 [pid 22681] set_robust_list(0x555556cb2660, 24) = 0 [pid 22681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22681] setpgid(0, 0) = 0 [pid 22681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 271.912363][T22677] vhci_hcd vhci_hcd.0: port 0 already used [pid 22681] write(3, "1000", 4) = 4 [pid 22681] close(3) = 0 [pid 22681] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22681] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22681] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22681] close(5) = 0 [pid 22681] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22684 attached ) = 22684 [pid 22681] tkill(22684, SIGSTOP) = 0 [pid 22684] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22681, si_uid=65534} --- [pid 22681] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22684, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22684] --- stopped by SIGSTOP --- [pid 22681] <... exit_group resumed>) = ? [pid 22681] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22681, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22685 attached , child_tidptr=0x555556cb2650) = 22685 [pid 22685] set_robust_list(0x555556cb2660, 24) = 0 [pid 22685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22685] setpgid(0, 0) = 0 [ 272.002380][T22681] vhci_hcd vhci_hcd.0: port 0 already used [pid 22685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22685] write(3, "1000", 4) = 4 [pid 22685] close(3) = 0 [pid 22685] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22685] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22685] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22685] close(5) = 0 [pid 22685] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22688 attached ) = 22688 [pid 22685] tkill(22688, SIGSTOP) = 0 [pid 22688] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22685, si_uid=65534} --- [pid 22685] exit_group(0 [pid 22688] --- stopped by SIGSTOP --- [pid 22685] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22688, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22685] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22689 attached [ 272.090996][T22685] vhci_hcd vhci_hcd.0: port 0 already used , child_tidptr=0x555556cb2650) = 22689 [pid 22689] set_robust_list(0x555556cb2660, 24) = 0 [pid 22689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22689] setpgid(0, 0) = 0 [pid 22689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22689] write(3, "1000", 4) = 4 [pid 22689] close(3) = 0 [pid 22689] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22689] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22689] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22689] close(5) = 0 [pid 22689] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22692 attached ) = 22692 [pid 22689] tkill(22692, SIGSTOP) = 0 [pid 22692] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22689, si_uid=65534} --- [pid 22689] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22692, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22692] --- stopped by SIGSTOP --- [pid 22689] <... exit_group resumed>) = ? [pid 22689] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22689, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22693 attached , child_tidptr=0x555556cb2650) = 22693 [pid 22693] set_robust_list(0x555556cb2660, 24) = 0 [pid 22693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 272.194750][T22689] vhci_hcd vhci_hcd.0: port 0 already used [pid 22693] setpgid(0, 0) = 0 [pid 22693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22693] write(3, "1000", 4) = 4 [pid 22693] close(3) = 0 [pid 22693] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22693] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22693] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22693] close(5) = 0 [pid 22693] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22696 attached ) = 22696 [pid 22693] tkill(22696, SIGSTOP) = 0 [pid 22696] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22693, si_uid=65534} --- [pid 22693] exit_group(0 [pid 22696] --- stopped by SIGSTOP --- [pid 22693] <... exit_group resumed>) = ? [pid 22693] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22696, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22697 attached , child_tidptr=0x555556cb2650) = 22697 [pid 22697] set_robust_list(0x555556cb2660, 24) = 0 [ 272.286262][T22693] vhci_hcd vhci_hcd.0: port 0 already used [pid 22697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22697] setpgid(0, 0) = 0 [pid 22697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22697] write(3, "1000", 4) = 4 [pid 22697] close(3) = 0 [pid 22697] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22697] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22697] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22697] close(5) = 0 [pid 22697] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22700 attached ) = 22700 [pid 22697] tkill(22700, SIGSTOP) = 0 [pid 22700] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22697, si_uid=65534} --- [pid 22697] exit_group(0 [pid 22700] --- stopped by SIGSTOP --- [pid 22697] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22700, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22697] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22697, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22701 attached , child_tidptr=0x555556cb2650) = 22701 [pid 22701] set_robust_list(0x555556cb2660, 24) = 0 [pid 22701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22701] setpgid(0, 0) = 0 [ 272.383587][T22697] vhci_hcd vhci_hcd.0: port 0 already used [pid 22701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22701] write(3, "1000", 4) = 4 [pid 22701] close(3) = 0 [pid 22701] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22701] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22701] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22701] close(5) = 0 [pid 22701] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22704 attached ) = 22704 [pid 22701] tkill(22704, SIGSTOP) = 0 [pid 22704] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22701, si_uid=65534} --- [pid 22701] exit_group(0 [pid 22704] --- stopped by SIGSTOP --- [pid 22701] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22704, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22701] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22705 attached , child_tidptr=0x555556cb2650) = 22705 [pid 22705] set_robust_list(0x555556cb2660, 24) = 0 [ 272.470336][T22701] vhci_hcd vhci_hcd.0: port 0 already used [pid 22705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22705] setpgid(0, 0) = 0 [pid 22705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22705] write(3, "1000", 4) = 4 [pid 22705] close(3) = 0 [pid 22705] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22705] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22705] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22705] close(5) = 0 [pid 22705] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22708 attached ) = 22708 [pid 22705] tkill(22708, SIGSTOP) = 0 [pid 22708] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22705, si_uid=65534} --- [pid 22705] exit_group(0 [pid 22708] --- stopped by SIGSTOP --- [pid 22705] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22708, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22705] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22709 attached , child_tidptr=0x555556cb2650) = 22709 [pid 22709] set_robust_list(0x555556cb2660, 24) = 0 [pid 22709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 272.572880][T22705] vhci_hcd vhci_hcd.0: port 0 already used [pid 22709] setpgid(0, 0) = 0 [pid 22709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22709] write(3, "1000", 4) = 4 [pid 22709] close(3) = 0 [pid 22709] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22709] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22709] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22709] close(5) = 0 [pid 22709] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22712 attached ) = 22712 [pid 22709] tkill(22712, SIGSTOP) = 0 [pid 22712] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22709, si_uid=65534} --- [pid 22709] exit_group(0 [pid 22712] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22712, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22709] <... exit_group resumed>) = ? [pid 22709] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22713 attached , child_tidptr=0x555556cb2650) = 22713 [pid 22713] set_robust_list(0x555556cb2660, 24) = 0 [pid 22713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22713] setpgid(0, 0) = 0 [ 272.662657][T22709] vhci_hcd vhci_hcd.0: port 0 already used [pid 22713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22713] write(3, "1000", 4) = 4 [pid 22713] close(3) = 0 [pid 22713] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22713] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22713] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22713] close(5) = 0 [pid 22713] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22716 attached ) = 22716 [pid 22713] tkill(22716, SIGSTOP) = 0 [pid 22716] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22713, si_uid=65534} --- [pid 22713] exit_group(0 [pid 22716] --- stopped by SIGSTOP --- [pid 22713] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22716, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22713] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22717 attached , child_tidptr=0x555556cb2650) = 22717 [pid 22717] set_robust_list(0x555556cb2660, 24) = 0 [pid 22717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22717] setpgid(0, 0) = 0 [ 272.749027][T22713] vhci_hcd vhci_hcd.0: port 0 already used [pid 22717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22717] write(3, "1000", 4) = 4 [pid 22717] close(3) = 0 [pid 22717] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22717] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22717] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22717] close(5) = 0 [pid 22717] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22720 attached ) = 22720 [pid 22717] tkill(22720, SIGSTOP) = 0 [pid 22720] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22717, si_uid=65534} --- [pid 22717] exit_group(0 [pid 22720] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22720, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22717] <... exit_group resumed>) = ? [pid 22717] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22721 attached , child_tidptr=0x555556cb2650) = 22721 [pid 22721] set_robust_list(0x555556cb2660, 24) = 0 [pid 22721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22721] setpgid(0, 0) = 0 [pid 22721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 272.835242][T22717] vhci_hcd vhci_hcd.0: port 0 already used [pid 22721] write(3, "1000", 4) = 4 [pid 22721] close(3) = 0 [pid 22721] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22721] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22721] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22721] close(5) = 0 [pid 22721] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22724 attached ) = 22724 [pid 22721] tkill(22724, SIGSTOP) = 0 [pid 22724] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22721, si_uid=65534} --- [pid 22721] exit_group(0 [pid 22724] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22724, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22721] <... exit_group resumed>) = ? [pid 22721] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22725 attached , child_tidptr=0x555556cb2650) = 22725 [pid 22725] set_robust_list(0x555556cb2660, 24) = 0 [pid 22725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22725] setpgid(0, 0) = 0 [ 272.929487][T22721] vhci_hcd vhci_hcd.0: port 0 already used [pid 22725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22725] write(3, "1000", 4) = 4 [pid 22725] close(3) = 0 [pid 22725] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22725] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22725] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22725] close(5) = 0 [pid 22725] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22728 attached ) = 22728 [pid 22725] tkill(22728, SIGSTOP) = 0 [pid 22728] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22725, si_uid=65534} --- [pid 22725] exit_group(0 [pid 22728] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22728, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22725] <... exit_group resumed>) = ? [pid 22725] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22729 attached , child_tidptr=0x555556cb2650) = 22729 [pid 22729] set_robust_list(0x555556cb2660, 24) = 0 [pid 22729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22729] setpgid(0, 0) = 0 [pid 22729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 273.019835][T22725] vhci_hcd vhci_hcd.0: port 0 already used [pid 22729] write(3, "1000", 4) = 4 [pid 22729] close(3) = 0 [pid 22729] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22729] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22729] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22729] close(5) = 0 [pid 22729] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22732 attached ) = 22732 [pid 22729] tkill(22732, SIGSTOP) = 0 [pid 22732] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22729, si_uid=65534} --- [pid 22729] exit_group(0 [pid 22732] --- stopped by SIGSTOP --- [pid 22729] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22732, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22729] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22729, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22733 attached , child_tidptr=0x555556cb2650) = 22733 [pid 22733] set_robust_list(0x555556cb2660, 24) = 0 [pid 22733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22733] setpgid(0, 0) = 0 [ 273.106829][T22729] vhci_hcd vhci_hcd.0: port 0 already used [pid 22733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22733] write(3, "1000", 4) = 4 [pid 22733] close(3) = 0 [pid 22733] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22733] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22733] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22733] close(5) = 0 [pid 22733] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22736 attached ) = 22736 [pid 22733] tkill(22736, SIGSTOP) = 0 [pid 22736] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22733, si_uid=65534} --- [pid 22733] exit_group(0 [pid 22736] --- stopped by SIGSTOP --- [pid 22733] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22736, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22733] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22737 attached , child_tidptr=0x555556cb2650) = 22737 [pid 22737] set_robust_list(0x555556cb2660, 24) = 0 [ 273.196164][T22733] vhci_hcd vhci_hcd.0: port 0 already used [pid 22737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22737] setpgid(0, 0) = 0 [pid 22737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22737] write(3, "1000", 4) = 4 [pid 22737] close(3) = 0 [pid 22737] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22737] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22737] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22737] close(5) = 0 [pid 22737] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22740 attached ) = 22740 [pid 22737] tkill(22740, SIGSTOP) = 0 [pid 22740] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22737, si_uid=65534} --- [pid 22737] exit_group(0 [pid 22740] --- stopped by SIGSTOP --- [pid 22737] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22740, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22737] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22741 attached , child_tidptr=0x555556cb2650) = 22741 [pid 22741] set_robust_list(0x555556cb2660, 24) = 0 [ 273.293634][T22737] vhci_hcd vhci_hcd.0: port 0 already used [pid 22741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22741] setpgid(0, 0) = 0 [pid 22741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22741] write(3, "1000", 4) = 4 [pid 22741] close(3) = 0 [pid 22741] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22741] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22741] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22741] close(5) = 0 [pid 22741] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22744 attached ) = 22744 [pid 22741] tkill(22744, SIGSTOP) = 0 [pid 22744] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22741, si_uid=65534} --- [pid 22741] exit_group(0 [pid 22744] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22744, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22741] <... exit_group resumed>) = ? [pid 22741] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22745 attached , child_tidptr=0x555556cb2650) = 22745 [pid 22745] set_robust_list(0x555556cb2660, 24) = 0 [pid 22745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22745] setpgid(0, 0) = 0 [ 273.388865][T22741] vhci_hcd vhci_hcd.0: port 0 already used [pid 22745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22745] write(3, "1000", 4) = 4 [pid 22745] close(3) = 0 [pid 22745] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22745] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22745] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22745] close(5) = 0 [pid 22745] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22748 attached ) = 22748 [pid 22745] tkill(22748, SIGSTOP) = 0 [pid 22748] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22745, si_uid=65534} --- [pid 22745] exit_group(0 [pid 22748] --- stopped by SIGSTOP --- [pid 22745] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22748, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22745] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22749 attached , child_tidptr=0x555556cb2650) = 22749 [pid 22749] set_robust_list(0x555556cb2660, 24) = 0 [pid 22749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22749] setpgid(0, 0) = 0 [ 273.479401][T22745] vhci_hcd vhci_hcd.0: port 0 already used [pid 22749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22749] write(3, "1000", 4) = 4 [pid 22749] close(3) = 0 [pid 22749] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22749] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22749] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22749] close(5) = 0 [pid 22749] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22752 attached ) = 22752 [pid 22749] tkill(22752, SIGSTOP) = 0 [pid 22752] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22749, si_uid=65534} --- [pid 22749] exit_group(0 [pid 22752] --- stopped by SIGSTOP --- [pid 22749] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22752, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22749] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22749, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22753 attached , child_tidptr=0x555556cb2650) = 22753 [pid 22753] set_robust_list(0x555556cb2660, 24) = 0 [pid 22753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 273.568540][T22749] vhci_hcd vhci_hcd.0: port 0 already used [pid 22753] setpgid(0, 0) = 0 [pid 22753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22753] write(3, "1000", 4) = 4 [pid 22753] close(3) = 0 [pid 22753] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22753] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22753] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22753] close(5) = 0 [pid 22753] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22756 attached ) = 22756 [pid 22753] tkill(22756, SIGSTOP) = 0 [pid 22756] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22753, si_uid=65534} --- [pid 22753] exit_group(0 [pid 22756] --- stopped by SIGSTOP --- [pid 22753] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22756, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 22753] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22757 attached , child_tidptr=0x555556cb2650) = 22757 [pid 22757] set_robust_list(0x555556cb2660, 24) = 0 [pid 22757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22757] setpgid(0, 0) = 0 [pid 22757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 273.659116][T22753] vhci_hcd vhci_hcd.0: port 0 already used [pid 22757] write(3, "1000", 4) = 4 [pid 22757] close(3) = 0 [pid 22757] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22757] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22757] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22757] close(5) = 0 [pid 22757] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22760 attached ) = 22760 [pid 22757] tkill(22760, SIGSTOP) = 0 [pid 22760] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22757, si_uid=65534} --- [pid 22757] exit_group(0 [pid 22760] --- stopped by SIGSTOP --- [pid 22757] <... exit_group resumed>) = ? [pid 22757] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22760, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22761 attached , child_tidptr=0x555556cb2650) = 22761 [pid 22761] set_robust_list(0x555556cb2660, 24) = 0 [pid 22761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22761] setpgid(0, 0) = 0 [ 273.743917][T22757] vhci_hcd vhci_hcd.0: port 0 already used [pid 22761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22761] write(3, "1000", 4) = 4 [pid 22761] close(3) = 0 [pid 22761] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22761] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22761] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22761] close(5) = 0 [pid 22761] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22764 attached ) = 22764 [pid 22761] tkill(22764, SIGSTOP) = 0 [pid 22764] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22761, si_uid=65534} --- [pid 22761] exit_group(0 [pid 22764] --- stopped by SIGSTOP --- [pid 22761] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22764, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22761] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22765 attached [ 273.829140][T22761] vhci_hcd vhci_hcd.0: port 0 already used , child_tidptr=0x555556cb2650) = 22765 [pid 22765] set_robust_list(0x555556cb2660, 24) = 0 [pid 22765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22765] setpgid(0, 0) = 0 [pid 22765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22765] write(3, "1000", 4) = 4 [pid 22765] close(3) = 0 [pid 22765] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22765] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22765] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22765] close(5) = 0 [pid 22765] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22768 attached ) = 22768 [pid 22765] tkill(22768, SIGSTOP) = 0 [pid 22768] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22765, si_uid=65534} --- [pid 22765] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22768, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22768] --- stopped by SIGSTOP --- [pid 22765] <... exit_group resumed>) = ? [pid 22765] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22769 attached , child_tidptr=0x555556cb2650) = 22769 [pid 22769] set_robust_list(0x555556cb2660, 24) = 0 [pid 22769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 273.928958][T22765] vhci_hcd vhci_hcd.0: port 0 already used [pid 22769] setpgid(0, 0) = 0 [pid 22769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22769] write(3, "1000", 4) = 4 [pid 22769] close(3) = 0 [pid 22769] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22769] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22769] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22769] close(5) = 0 [pid 22769] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22772 attached ) = 22772 [pid 22769] tkill(22772, SIGSTOP) = 0 [pid 22772] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22769, si_uid=65534} --- [pid 22769] exit_group(0 [pid 22772] --- stopped by SIGSTOP --- [pid 22769] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22772, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22769] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22773 attached , child_tidptr=0x555556cb2650) = 22773 [pid 22773] set_robust_list(0x555556cb2660, 24) = 0 [pid 22773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22773] setpgid(0, 0) = 0 [ 274.021395][T22769] vhci_hcd vhci_hcd.0: port 0 already used [pid 22773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22773] write(3, "1000", 4) = 4 [pid 22773] close(3) = 0 [pid 22773] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22773] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22773] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22773] close(5) = 0 [pid 22773] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22776 attached ) = 22776 [pid 22773] tkill(22776, SIGSTOP) = 0 [pid 22776] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22773, si_uid=65534} --- [pid 22776] --- stopped by SIGSTOP --- [pid 22773] exit_group(0) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22776, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22773] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22777 attached , child_tidptr=0x555556cb2650) = 22777 [pid 22777] set_robust_list(0x555556cb2660, 24) = 0 [ 274.108010][T22773] vhci_hcd vhci_hcd.0: port 0 already used [pid 22777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22777] setpgid(0, 0) = 0 [pid 22777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22777] write(3, "1000", 4) = 4 [pid 22777] close(3) = 0 [pid 22777] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22777] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22777] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22777] close(5) = 0 [pid 22777] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22780 attached ) = 22780 [pid 22777] tkill(22780, SIGSTOP) = 0 [pid 22780] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22777, si_uid=65534} --- [pid 22777] exit_group(0 [pid 22780] --- stopped by SIGSTOP --- [pid 22777] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22780, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22777] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22781 attached , child_tidptr=0x555556cb2650) = 22781 [ 274.201772][T22777] vhci_hcd vhci_hcd.0: port 0 already used [pid 22781] set_robust_list(0x555556cb2660, 24) = 0 [pid 22781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22781] setpgid(0, 0) = 0 [pid 22781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22781] write(3, "1000", 4) = 4 [pid 22781] close(3) = 0 [pid 22781] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22781] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22781] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22781] close(5) = 0 [pid 22781] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22784 attached ) = 22784 [pid 22781] tkill(22784, SIGSTOP) = 0 [pid 22784] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22781, si_uid=65534} --- [pid 22781] exit_group(0 [pid 22784] --- stopped by SIGSTOP --- [pid 22781] <... exit_group resumed>) = ? [pid 22781] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22784, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22785 attached , child_tidptr=0x555556cb2650) = 22785 [pid 22785] set_robust_list(0x555556cb2660, 24) = 0 [pid 22785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 274.305085][T22781] vhci_hcd vhci_hcd.0: port 0 already used [pid 22785] setpgid(0, 0) = 0 [pid 22785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22785] write(3, "1000", 4) = 4 [pid 22785] close(3) = 0 [pid 22785] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22785] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22785] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22785] close(5) = 0 [pid 22785] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22788 attached ) = 22788 [pid 22785] tkill(22788, SIGSTOP) = 0 [pid 22788] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22785, si_uid=65534} --- [pid 22785] exit_group(0 [pid 22788] --- stopped by SIGSTOP --- [pid 22785] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22788, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22785] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22789 attached , child_tidptr=0x555556cb2650) = 22789 [pid 22789] set_robust_list(0x555556cb2660, 24) = 0 [ 274.395716][T22785] vhci_hcd vhci_hcd.0: port 0 already used [pid 22789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22789] setpgid(0, 0) = 0 [pid 22789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22789] write(3, "1000", 4) = 4 [pid 22789] close(3) = 0 [pid 22789] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22789] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22789] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22789] close(5) = 0 [pid 22789] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22792 attached ) = 22792 [pid 22789] tkill(22792, SIGSTOP) = 0 [pid 22792] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22789, si_uid=65534} --- [pid 22789] exit_group(0 [pid 22792] --- stopped by SIGSTOP --- [pid 22789] <... exit_group resumed>) = ? [pid 22789] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22792, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22793 attached , child_tidptr=0x555556cb2650) = 22793 [pid 22793] set_robust_list(0x555556cb2660, 24) = 0 [pid 22793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 274.495888][T22789] vhci_hcd vhci_hcd.0: port 0 already used [pid 22793] setpgid(0, 0) = 0 [pid 22793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22793] write(3, "1000", 4) = 4 [pid 22793] close(3) = 0 [pid 22793] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22793] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22793] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22793] close(5) = 0 [pid 22793] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22796 attached ) = 22796 [pid 22793] tkill(22796, SIGSTOP) = 0 [pid 22796] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22793, si_uid=65534} --- [pid 22793] exit_group(0 [pid 22796] --- stopped by SIGSTOP --- [pid 22793] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22796, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22793] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22797 attached , child_tidptr=0x555556cb2650) = 22797 [ 274.588455][T22793] vhci_hcd vhci_hcd.0: port 0 already used [pid 22797] set_robust_list(0x555556cb2660, 24) = 0 [pid 22797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22797] setpgid(0, 0) = 0 [pid 22797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22797] write(3, "1000", 4) = 4 [pid 22797] close(3) = 0 [pid 22797] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22797] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22797] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22797] close(5) = 0 [pid 22797] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22800 attached ) = 22800 [pid 22797] tkill(22800, SIGSTOP) = 0 [pid 22800] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22797, si_uid=65534} --- [pid 22797] exit_group(0 [pid 22800] --- stopped by SIGSTOP --- [pid 22797] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22800, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22797] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22801 attached , child_tidptr=0x555556cb2650) = 22801 [pid 22801] set_robust_list(0x555556cb2660, 24) = 0 [pid 22801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 274.692338][T22797] vhci_hcd vhci_hcd.0: port 0 already used [pid 22801] setpgid(0, 0) = 0 [pid 22801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22801] write(3, "1000", 4) = 4 [pid 22801] close(3) = 0 [pid 22801] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22801] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22801] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22801] close(5) = 0 [pid 22801] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22804 attached ) = 22804 [pid 22801] tkill(22804, SIGSTOP) = 0 [pid 22804] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22801, si_uid=65534} --- [pid 22801] exit_group(0 [pid 22804] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22804, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22801] <... exit_group resumed>) = ? [pid 22801] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22805 attached , child_tidptr=0x555556cb2650) = 22805 [pid 22805] set_robust_list(0x555556cb2660, 24) = 0 [pid 22805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22805] setpgid(0, 0) = 0 [pid 22805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 274.785277][T22801] vhci_hcd vhci_hcd.0: port 0 already used [pid 22805] write(3, "1000", 4) = 4 [pid 22805] close(3) = 0 [pid 22805] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22805] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22805] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22805] close(5) = 0 [pid 22805] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22808 attached ) = 22808 [pid 22805] tkill(22808, SIGSTOP) = 0 [pid 22808] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22805, si_uid=65534} --- [pid 22805] exit_group(0 [pid 22808] --- stopped by SIGSTOP --- [pid 22805] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22808, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22805] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22809 attached , child_tidptr=0x555556cb2650) = 22809 [pid 22809] set_robust_list(0x555556cb2660, 24) = 0 [pid 22809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 274.870328][T22805] vhci_hcd vhci_hcd.0: port 0 already used [pid 22809] setpgid(0, 0) = 0 [pid 22809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22809] write(3, "1000", 4) = 4 [pid 22809] close(3) = 0 [pid 22809] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22809] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22809] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22809] close(5) = 0 [pid 22809] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22812 attached ) = 22812 [pid 22809] tkill(22812, SIGSTOP) = 0 [pid 22812] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22809, si_uid=65534} --- [pid 22809] exit_group(0 [pid 22812] --- stopped by SIGSTOP --- [pid 22809] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22812, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22809] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22813 attached , child_tidptr=0x555556cb2650) = 22813 [pid 22813] set_robust_list(0x555556cb2660, 24) = 0 [pid 22813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 274.961527][T22809] vhci_hcd vhci_hcd.0: port 0 already used [pid 22813] setpgid(0, 0) = 0 [pid 22813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22813] write(3, "1000", 4) = 4 [pid 22813] close(3) = 0 [pid 22813] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22813] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22813] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22813] close(5) = 0 [pid 22813] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22816 attached ) = 22816 [pid 22813] tkill(22816, SIGSTOP) = 0 [pid 22813] exit_group(0 [pid 22816] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22813, si_uid=65534} --- [pid 22813] <... exit_group resumed>) = ? [pid 22816] --- stopped by SIGSTOP --- [pid 22813] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22816, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22817 attached , child_tidptr=0x555556cb2650) = 22817 [pid 22817] set_robust_list(0x555556cb2660, 24) = 0 [pid 22817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22817] setpgid(0, 0) = 0 [pid 22817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 275.055373][T22813] vhci_hcd vhci_hcd.0: port 0 already used [pid 22817] write(3, "1000", 4) = 4 [pid 22817] close(3) = 0 [pid 22817] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22817] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22817] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22817] close(5) = 0 [pid 22817] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22820 attached ) = 22820 [pid 22817] tkill(22820, SIGSTOP) = 0 [pid 22820] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22817, si_uid=65534} --- [pid 22817] exit_group(0 [pid 22820] --- stopped by SIGSTOP --- [pid 22817] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22820, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22817] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22821 attached , child_tidptr=0x555556cb2650) = 22821 [pid 22821] set_robust_list(0x555556cb2660, 24) = 0 [pid 22821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22821] setpgid(0, 0) = 0 [ 275.143509][T22817] vhci_hcd vhci_hcd.0: port 0 already used [pid 22821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22821] write(3, "1000", 4) = 4 [pid 22821] close(3) = 0 [pid 22821] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22821] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22821] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22821] close(5) = 0 [pid 22821] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22824 attached ) = 22824 [pid 22821] tkill(22824, SIGSTOP) = 0 [pid 22824] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22821, si_uid=65534} --- [pid 22821] exit_group(0 [pid 22824] --- stopped by SIGSTOP --- [pid 22821] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22824, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22821] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22825 attached , child_tidptr=0x555556cb2650) = 22825 [pid 22825] set_robust_list(0x555556cb2660, 24) = 0 [ 275.228573][T22821] vhci_hcd vhci_hcd.0: port 0 already used [pid 22825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22825] setpgid(0, 0) = 0 [pid 22825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22825] write(3, "1000", 4) = 4 [pid 22825] close(3) = 0 [pid 22825] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22825] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22825] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22825] close(5) = 0 [pid 22825] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22828 attached ) = 22828 [pid 22825] tkill(22828, SIGSTOP) = 0 [pid 22828] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22825, si_uid=65534} --- [pid 22825] exit_group(0 [pid 22828] --- stopped by SIGSTOP --- [pid 22825] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22828, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22825] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22829 attached [ 275.329735][T22825] vhci_hcd vhci_hcd.0: port 0 already used , child_tidptr=0x555556cb2650) = 22829 [pid 22829] set_robust_list(0x555556cb2660, 24) = 0 [pid 22829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22829] setpgid(0, 0) = 0 [pid 22829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22829] write(3, "1000", 4) = 4 [pid 22829] close(3) = 0 [pid 22829] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22829] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22829] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22829] close(5) = 0 [pid 22829] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22832 attached ) = 22832 [pid 22829] tkill(22832, SIGSTOP) = 0 [pid 22832] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22829, si_uid=65534} --- [pid 22829] exit_group(0 [pid 22832] --- stopped by SIGSTOP --- [pid 22829] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22832, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22829] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22833 attached , child_tidptr=0x555556cb2650) = 22833 [pid 22833] set_robust_list(0x555556cb2660, 24) = 0 [pid 22833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 275.441810][T22829] vhci_hcd vhci_hcd.0: port 0 already used [pid 22833] setpgid(0, 0) = 0 [pid 22833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22833] write(3, "1000", 4) = 4 [pid 22833] close(3) = 0 [pid 22833] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22833] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22833] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22833] close(5) = 0 [pid 22833] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22836 attached ) = 22836 [pid 22833] tkill(22836, SIGSTOP) = 0 [pid 22836] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22833, si_uid=65534} --- [pid 22833] exit_group(0 [pid 22836] --- stopped by SIGSTOP --- [pid 22833] <... exit_group resumed>) = ? [pid 22833] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22836, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22837 attached , child_tidptr=0x555556cb2650) = 22837 [pid 22837] set_robust_list(0x555556cb2660, 24) = 0 [ 275.538785][T22833] vhci_hcd vhci_hcd.0: port 0 already used [pid 22837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22837] setpgid(0, 0) = 0 [pid 22837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22837] write(3, "1000", 4) = 4 [pid 22837] close(3) = 0 [pid 22837] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22837] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22837] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22837] close(5) = 0 [pid 22837] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22840 attached ) = 22840 [pid 22837] tkill(22840, SIGSTOP) = 0 [pid 22840] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22837, si_uid=65534} --- [pid 22837] exit_group(0 [pid 22840] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22840, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22837] <... exit_group resumed>) = ? [pid 22837] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22837, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22841 attached , child_tidptr=0x555556cb2650) = 22841 [pid 22841] set_robust_list(0x555556cb2660, 24) = 0 [pid 22841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 275.636378][T22837] vhci_hcd vhci_hcd.0: port 0 already used [pid 22841] setpgid(0, 0) = 0 [pid 22841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22841] write(3, "1000", 4) = 4 [pid 22841] close(3) = 0 [pid 22841] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22841] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22841] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22841] close(5) = 0 [pid 22841] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22844 attached ) = 22844 [pid 22841] tkill(22844, SIGSTOP) = 0 [pid 22844] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22841, si_uid=65534} --- [pid 22841] exit_group(0 [pid 22844] --- stopped by SIGSTOP --- [pid 22841] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22844, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22841] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22845 attached , child_tidptr=0x555556cb2650) = 22845 [pid 22845] set_robust_list(0x555556cb2660, 24) = 0 [pid 22845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 275.729351][T22841] vhci_hcd vhci_hcd.0: port 0 already used [pid 22845] setpgid(0, 0) = 0 [pid 22845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22845] write(3, "1000", 4) = 4 [pid 22845] close(3) = 0 [pid 22845] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22845] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22845] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22845] close(5) = 0 [pid 22845] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22848 attached ) = 22848 [pid 22845] tkill(22848, SIGSTOP) = 0 [pid 22848] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22845, si_uid=65534} --- [pid 22845] exit_group(0 [pid 22848] --- stopped by SIGSTOP --- [pid 22845] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22848, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22845] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22849 attached , child_tidptr=0x555556cb2650) = 22849 [pid 22849] set_robust_list(0x555556cb2660, 24) = 0 [pid 22849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 275.822327][T22845] vhci_hcd vhci_hcd.0: port 0 already used [pid 22849] setpgid(0, 0) = 0 [pid 22849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22849] write(3, "1000", 4) = 4 [pid 22849] close(3) = 0 [pid 22849] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22849] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22849] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22849] close(5) = 0 [pid 22849] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22852 attached ) = 22852 [pid 22849] tkill(22852, SIGSTOP) = 0 [pid 22852] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22849, si_uid=65534} --- [pid 22849] exit_group(0 [pid 22852] --- stopped by SIGSTOP --- [pid 22849] <... exit_group resumed>) = ? [pid 22849] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22852, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22853 attached , child_tidptr=0x555556cb2650) = 22853 [pid 22853] set_robust_list(0x555556cb2660, 24) = 0 [pid 22853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22853] setpgid(0, 0) = 0 [ 275.913411][T22849] vhci_hcd vhci_hcd.0: port 0 already used [pid 22853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22853] write(3, "1000", 4) = 4 [pid 22853] close(3) = 0 [pid 22853] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22853] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22853] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22853] close(5) = 0 [pid 22853] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22856 attached ) = 22856 [pid 22853] tkill(22856, SIGSTOP) = 0 [pid 22856] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22853, si_uid=65534} --- [pid 22853] exit_group(0 [pid 22856] --- stopped by SIGSTOP --- [pid 22853] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22856, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22853] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22857 attached , child_tidptr=0x555556cb2650) = 22857 [pid 22857] set_robust_list(0x555556cb2660, 24) = 0 [pid 22857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22857] setpgid(0, 0) = 0 [ 275.996177][T22853] vhci_hcd vhci_hcd.0: port 0 already used [pid 22857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22857] write(3, "1000", 4) = 4 [pid 22857] close(3) = 0 [pid 22857] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22857] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22857] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22857] close(5) = 0 [pid 22857] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22860 attached ) = 22860 [pid 22857] tkill(22860, SIGSTOP) = 0 [pid 22860] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22857, si_uid=65534} --- [pid 22857] exit_group(0 [pid 22860] --- stopped by SIGSTOP --- [pid 22857] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22860, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22857] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22857, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22861 attached , child_tidptr=0x555556cb2650) = 22861 [pid 22861] set_robust_list(0x555556cb2660, 24) = 0 [ 276.084852][T22857] vhci_hcd vhci_hcd.0: port 0 already used [pid 22861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22861] setpgid(0, 0) = 0 [pid 22861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22861] write(3, "1000", 4) = 4 [pid 22861] close(3) = 0 [pid 22861] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22861] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22861] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22861] close(5) = 0 [pid 22861] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22864 attached ) = 22864 [pid 22861] tkill(22864, SIGSTOP) = 0 [pid 22864] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22861, si_uid=65534} --- [pid 22861] exit_group(0 [pid 22864] --- stopped by SIGSTOP --- [pid 22861] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22864, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22861] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22861, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22865 attached , child_tidptr=0x555556cb2650) = 22865 [pid 22865] set_robust_list(0x555556cb2660, 24) = 0 [pid 22865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 276.183174][T22861] vhci_hcd vhci_hcd.0: port 0 already used [pid 22865] setpgid(0, 0) = 0 [pid 22865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22865] write(3, "1000", 4) = 4 [pid 22865] close(3) = 0 [pid 22865] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22865] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22865] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22865] close(5) = 0 [pid 22865] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22868 attached ) = 22868 [pid 22865] tkill(22868, SIGSTOP) = 0 [pid 22868] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22865, si_uid=65534} --- [pid 22865] exit_group(0 [pid 22868] --- stopped by SIGSTOP --- [pid 22865] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22868, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22865] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22869 attached , child_tidptr=0x555556cb2650) = 22869 [pid 22869] set_robust_list(0x555556cb2660, 24) = 0 [ 276.275031][T22865] vhci_hcd vhci_hcd.0: port 0 already used [pid 22869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22869] setpgid(0, 0) = 0 [pid 22869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22869] write(3, "1000", 4) = 4 [pid 22869] close(3) = 0 [pid 22869] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22869] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22869] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22869] close(5) = 0 [pid 22869] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22872 attached ) = 22872 [pid 22869] tkill(22872, SIGSTOP) = 0 [pid 22872] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22869, si_uid=65534} --- [pid 22869] exit_group(0 [pid 22872] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22872, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22869] <... exit_group resumed>) = ? [pid 22869] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22873 attached , child_tidptr=0x555556cb2650) = 22873 [pid 22873] set_robust_list(0x555556cb2660, 24) = 0 [pid 22873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 276.371204][T22869] vhci_hcd vhci_hcd.0: port 0 already used [pid 22873] setpgid(0, 0) = 0 [pid 22873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22873] write(3, "1000", 4) = 4 [pid 22873] close(3) = 0 [pid 22873] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22873] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22873] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22873] close(5) = 0 [pid 22873] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22876 attached ) = 22876 [pid 22873] tkill(22876, SIGSTOP) = 0 [pid 22876] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22873, si_uid=65534} --- [pid 22873] exit_group(0 [pid 22876] --- stopped by SIGSTOP --- [pid 22873] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22876, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22873] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22877 attached , child_tidptr=0x555556cb2650) = 22877 [ 276.462741][T22873] vhci_hcd vhci_hcd.0: port 0 already used [pid 22877] set_robust_list(0x555556cb2660, 24) = 0 [pid 22877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22877] setpgid(0, 0) = 0 [pid 22877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22877] write(3, "1000", 4) = 4 [pid 22877] close(3) = 0 [pid 22877] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22877] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22877] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22877] close(5) = 0 [pid 22877] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22880 attached ) = 22880 [pid 22877] tkill(22880, SIGSTOP) = 0 [pid 22880] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22877, si_uid=65534} --- [pid 22877] exit_group(0 [pid 22880] --- stopped by SIGSTOP --- [pid 22877] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22880, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22877] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22881 attached , child_tidptr=0x555556cb2650) = 22881 [pid 22881] set_robust_list(0x555556cb2660, 24) = 0 [pid 22881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22881] setpgid(0, 0) = 0 [ 276.568969][T22877] vhci_hcd vhci_hcd.0: port 0 already used [pid 22881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22881] write(3, "1000", 4) = 4 [pid 22881] close(3) = 0 [pid 22881] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22881] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22881] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22881] close(5) = 0 [pid 22881] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22884 attached ) = 22884 [pid 22881] tkill(22884, SIGSTOP) = 0 [pid 22884] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22881, si_uid=65534} --- [pid 22881] exit_group(0 [pid 22884] --- stopped by SIGSTOP --- [pid 22881] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22884, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22881] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22885 attached , child_tidptr=0x555556cb2650) = 22885 [pid 22885] set_robust_list(0x555556cb2660, 24) = 0 [pid 22885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 276.657474][T22881] vhci_hcd vhci_hcd.0: port 0 already used [pid 22885] setpgid(0, 0) = 0 [pid 22885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22885] write(3, "1000", 4) = 4 [pid 22885] close(3) = 0 [pid 22885] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22885] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22885] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22885] close(5) = 0 [pid 22885] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22888 attached ) = 22888 [pid 22885] tkill(22888, SIGSTOP) = 0 [pid 22888] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22885, si_uid=65534} --- [pid 22885] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22888, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22888] --- stopped by SIGSTOP --- [pid 22885] <... exit_group resumed>) = ? [pid 22885] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22889 attached , child_tidptr=0x555556cb2650) = 22889 [pid 22889] set_robust_list(0x555556cb2660, 24) = 0 [pid 22889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 276.751334][T22885] vhci_hcd vhci_hcd.0: port 0 already used [pid 22889] setpgid(0, 0) = 0 [pid 22889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22889] write(3, "1000", 4) = 4 [pid 22889] close(3) = 0 [pid 22889] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22889] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22889] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22889] close(5) = 0 [pid 22889] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22892 attached ) = 22892 [pid 22889] tkill(22892, SIGSTOP) = 0 [pid 22889] exit_group(0 [pid 22892] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22889, si_uid=65534} --- [pid 22889] <... exit_group resumed>) = ? [pid 22892] --- stopped by SIGSTOP --- [pid 22889] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22892, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22893 attached , child_tidptr=0x555556cb2650) = 22893 [pid 22893] set_robust_list(0x555556cb2660, 24) = 0 [pid 22893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22893] setpgid(0, 0) = 0 [ 276.842080][T22889] vhci_hcd vhci_hcd.0: port 0 already used [pid 22893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22893] write(3, "1000", 4) = 4 [pid 22893] close(3) = 0 [pid 22893] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22893] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22893] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22893] close(5) = 0 [pid 22893] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22896 attached ) = 22896 [pid 22893] tkill(22896, SIGSTOP) = 0 [pid 22896] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22893, si_uid=65534} --- [pid 22893] exit_group(0 [pid 22896] --- stopped by SIGSTOP --- [pid 22893] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22896, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22893] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22893, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22897 attached , child_tidptr=0x555556cb2650) = 22897 [pid 22897] set_robust_list(0x555556cb2660, 24) = 0 [pid 22897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22897] setpgid(0, 0) = 0 [pid 22897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 276.926377][T22893] vhci_hcd vhci_hcd.0: port 0 already used [pid 22897] write(3, "1000", 4) = 4 [pid 22897] close(3) = 0 [pid 22897] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22897] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22897] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22897] close(5) = 0 [pid 22897] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22900 attached ) = 22900 [pid 22897] tkill(22900, SIGSTOP) = 0 [pid 22900] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22897, si_uid=65534} --- [pid 22897] exit_group(0 [pid 22900] --- stopped by SIGSTOP --- [pid 22897] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22900, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22897] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22901 attached , child_tidptr=0x555556cb2650) = 22901 [pid 22901] set_robust_list(0x555556cb2660, 24) = 0 [pid 22901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22901] setpgid(0, 0) = 0 [ 277.009315][T22897] vhci_hcd vhci_hcd.0: port 0 already used [pid 22901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22901] write(3, "1000", 4) = 4 [pid 22901] close(3) = 0 [pid 22901] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22901] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22901] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22901] close(5) = 0 [pid 22901] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22904 attached ) = 22904 [pid 22901] tkill(22904, SIGSTOP) = 0 [pid 22904] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22901, si_uid=65534} --- [pid 22901] exit_group(0 [pid 22904] --- stopped by SIGSTOP --- [pid 22901] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22904, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22901] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22905 attached , child_tidptr=0x555556cb2650) = 22905 [pid 22905] set_robust_list(0x555556cb2660, 24) = 0 [pid 22905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22905] setpgid(0, 0) = 0 [ 277.099572][T22901] vhci_hcd vhci_hcd.0: port 0 already used [pid 22905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22905] write(3, "1000", 4) = 4 [pid 22905] close(3) = 0 [pid 22905] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22905] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22905] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22905] close(5) = 0 [pid 22905] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22908 attached ) = 22908 [pid 22905] tkill(22908, SIGSTOP) = 0 [pid 22908] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22905, si_uid=65534} --- [pid 22905] exit_group(0 [pid 22908] --- stopped by SIGSTOP --- [pid 22905] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22908, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22905] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22905, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22909 attached , child_tidptr=0x555556cb2650) = 22909 [pid 22909] set_robust_list(0x555556cb2660, 24) = 0 [pid 22909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22909] setpgid(0, 0) = 0 [ 277.186647][T22905] vhci_hcd vhci_hcd.0: port 0 already used [pid 22909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22909] write(3, "1000", 4) = 4 [pid 22909] close(3) = 0 [pid 22909] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22909] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22909] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22909] close(5) = 0 [pid 22909] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22912 attached ) = 22912 [pid 22909] tkill(22912, SIGSTOP) = 0 [pid 22912] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22909, si_uid=65534} --- [pid 22909] exit_group(0 [pid 22912] --- stopped by SIGSTOP --- [pid 22909] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22912, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22909] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22909, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22913 attached , child_tidptr=0x555556cb2650) = 22913 [pid 22913] set_robust_list(0x555556cb2660, 24) = 0 [ 277.279140][T22909] vhci_hcd vhci_hcd.0: port 0 already used [pid 22913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22913] setpgid(0, 0) = 0 [pid 22913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22913] write(3, "1000", 4) = 4 [pid 22913] close(3) = 0 [pid 22913] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22913] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22913] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22913] close(5) = 0 [pid 22913] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22916 attached ) = 22916 [pid 22913] tkill(22916, SIGSTOP) = 0 [pid 22916] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22913, si_uid=65534} --- [pid 22913] exit_group(0 [pid 22916] --- stopped by SIGSTOP --- [pid 22913] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22916, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22913] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22913, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22917 attached , child_tidptr=0x555556cb2650) = 22917 [ 277.375404][T22913] vhci_hcd vhci_hcd.0: port 0 already used [pid 22917] set_robust_list(0x555556cb2660, 24) = 0 [pid 22917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22917] setpgid(0, 0) = 0 [pid 22917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22917] write(3, "1000", 4) = 4 [pid 22917] close(3) = 0 [pid 22917] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22917] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22917] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22917] close(5) = 0 [pid 22917] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22920 attached ) = 22920 [pid 22917] tkill(22920, SIGSTOP) = 0 [pid 22920] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22917, si_uid=65534} --- [pid 22917] exit_group(0 [pid 22920] --- stopped by SIGSTOP --- [pid 22917] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22920, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22917] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22917, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22921 attached , child_tidptr=0x555556cb2650) = 22921 [pid 22921] set_robust_list(0x555556cb2660, 24) = 0 [ 277.474446][T22917] vhci_hcd vhci_hcd.0: port 0 already used [pid 22921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22921] setpgid(0, 0) = 0 [pid 22921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22921] write(3, "1000", 4) = 4 [pid 22921] close(3) = 0 [pid 22921] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22921] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22921] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22921] close(5) = 0 [pid 22921] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22924 attached ) = 22924 [pid 22921] tkill(22924, SIGSTOP) = 0 [pid 22924] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22921, si_uid=65534} --- [pid 22921] exit_group(0 [pid 22924] --- stopped by SIGSTOP --- [pid 22921] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22924, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22921] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22921, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22925 attached , child_tidptr=0x555556cb2650) = 22925 [pid 22925] set_robust_list(0x555556cb2660, 24) = 0 [ 277.574093][T22921] vhci_hcd vhci_hcd.0: port 0 already used [pid 22925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22925] setpgid(0, 0) = 0 [pid 22925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22925] write(3, "1000", 4) = 4 [pid 22925] close(3) = 0 [pid 22925] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22925] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22925] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22925] close(5) = 0 [pid 22925] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22928 attached ) = 22928 [pid 22925] tkill(22928, SIGSTOP) = 0 [pid 22928] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22925, si_uid=65534} --- [pid 22925] exit_group(0 [pid 22928] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22928, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22925] <... exit_group resumed>) = ? [pid 22925] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22925, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22929 attached , child_tidptr=0x555556cb2650) = 22929 [ 277.671833][T22925] vhci_hcd vhci_hcd.0: port 0 already used [pid 22929] set_robust_list(0x555556cb2660, 24) = 0 [pid 22929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22929] setpgid(0, 0) = 0 [pid 22929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22929] write(3, "1000", 4) = 4 [pid 22929] close(3) = 0 [pid 22929] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22929] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22929] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22929] close(5) = 0 [pid 22929] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22932 attached ) = 22932 [pid 22929] tkill(22932, SIGSTOP) = 0 [pid 22932] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22929, si_uid=65534} --- [pid 22929] exit_group(0 [pid 22932] --- stopped by SIGSTOP --- [pid 22929] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22932, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22929] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22929, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22933 attached , child_tidptr=0x555556cb2650) = 22933 [pid 22933] set_robust_list(0x555556cb2660, 24) = 0 [pid 22933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 277.776848][T22929] vhci_hcd vhci_hcd.0: port 0 already used [pid 22933] setpgid(0, 0) = 0 [pid 22933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22933] write(3, "1000", 4) = 4 [pid 22933] close(3) = 0 [pid 22933] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22933] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22933] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22933] close(5) = 0 [pid 22933] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22936 attached ) = 22936 [pid 22933] tkill(22936, SIGSTOP) = 0 [pid 22936] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22933, si_uid=65534} --- [pid 22933] exit_group(0 [pid 22936] --- stopped by SIGSTOP --- [pid 22933] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22936, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22933] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22937 attached , child_tidptr=0x555556cb2650) = 22937 [pid 22937] set_robust_list(0x555556cb2660, 24) = 0 [pid 22937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 277.870568][T22933] vhci_hcd vhci_hcd.0: port 0 already used [pid 22937] setpgid(0, 0) = 0 [pid 22937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22937] write(3, "1000", 4) = 4 [pid 22937] close(3) = 0 [pid 22937] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22937] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22937] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22937] close(5) = 0 [pid 22937] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22940 attached ) = 22940 [pid 22937] tkill(22940, SIGSTOP) = 0 [pid 22937] exit_group(0 [pid 22940] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22937, si_uid=65534} --- [pid 22937] <... exit_group resumed>) = ? [pid 22940] --- stopped by SIGSTOP --- [pid 22937] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22940, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22941 attached , child_tidptr=0x555556cb2650) = 22941 [pid 22941] set_robust_list(0x555556cb2660, 24) = 0 [pid 22941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22941] setpgid(0, 0) = 0 [ 277.962178][T22937] vhci_hcd vhci_hcd.0: port 0 already used [pid 22941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22941] write(3, "1000", 4) = 4 [pid 22941] close(3) = 0 [pid 22941] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22941] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22941] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22941] close(5) = 0 [pid 22941] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22944 attached ) = 22944 [pid 22941] tkill(22944, SIGSTOP) = 0 [pid 22944] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22941, si_uid=65534} --- [pid 22941] exit_group(0 [pid 22944] --- stopped by SIGSTOP --- [pid 22941] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22944, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22941] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22941, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22945 attached , child_tidptr=0x555556cb2650) = 22945 [pid 22945] set_robust_list(0x555556cb2660, 24) = 0 [pid 22945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22945] setpgid(0, 0) = 0 [ 278.047080][T22941] vhci_hcd vhci_hcd.0: port 0 already used [pid 22945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22945] write(3, "1000", 4) = 4 [pid 22945] close(3) = 0 [pid 22945] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22945] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22945] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22945] close(5) = 0 [pid 22945] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22948 attached ) = 22948 [pid 22945] tkill(22948, SIGSTOP) = 0 [pid 22948] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22945, si_uid=65534} --- [pid 22945] exit_group(0 [pid 22948] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22948, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22945] <... exit_group resumed>) = ? [pid 22945] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22945, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22949 attached , child_tidptr=0x555556cb2650) = 22949 [pid 22949] set_robust_list(0x555556cb2660, 24) = 0 [pid 22949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22949] setpgid(0, 0) = 0 [ 278.134370][T22945] vhci_hcd vhci_hcd.0: port 0 already used [pid 22949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22949] write(3, "1000", 4) = 4 [pid 22949] close(3) = 0 [pid 22949] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22949] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22949] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22949] close(5) = 0 [pid 22949] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22952 attached ) = 22952 [pid 22949] tkill(22952, SIGSTOP) = 0 [pid 22949] exit_group(0 [pid 22952] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22949, si_uid=65534} --- [pid 22949] <... exit_group resumed>) = ? [pid 22952] --- stopped by SIGSTOP --- [pid 22949] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22952, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22953 attached , child_tidptr=0x555556cb2650) = 22953 [pid 22953] set_robust_list(0x555556cb2660, 24) = 0 [pid 22953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22953] setpgid(0, 0) = 0 [ 278.221567][T22949] vhci_hcd vhci_hcd.0: port 0 already used [pid 22953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22953] write(3, "1000", 4) = 4 [pid 22953] close(3) = 0 [pid 22953] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22953] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22953] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22953] close(5) = 0 [pid 22953] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22956 attached ) = 22956 [pid 22953] tkill(22956, SIGSTOP) = 0 [pid 22956] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22953, si_uid=65534} --- [pid 22953] exit_group(0 [pid 22956] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22956, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22953] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 22953] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22957 attached , child_tidptr=0x555556cb2650) = 22957 [pid 22957] set_robust_list(0x555556cb2660, 24) = 0 [pid 22957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 278.311064][T22953] vhci_hcd vhci_hcd.0: port 0 already used [pid 22957] setpgid(0, 0) = 0 [pid 22957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22957] write(3, "1000", 4) = 4 [pid 22957] close(3) = 0 [pid 22957] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22957] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22957] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22957] close(5) = 0 [pid 22957] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22960 attached ) = 22960 [pid 22957] tkill(22960, SIGSTOP) = 0 [pid 22960] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22957, si_uid=65534} --- [pid 22957] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22960, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22960] --- stopped by SIGSTOP --- [pid 22957] <... exit_group resumed>) = ? [pid 22957] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22961 attached , child_tidptr=0x555556cb2650) = 22961 [pid 22961] set_robust_list(0x555556cb2660, 24) = 0 [pid 22961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22961] setpgid(0, 0) = 0 [pid 22961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 278.401530][T22957] vhci_hcd vhci_hcd.0: port 0 already used [pid 22961] write(3, "1000", 4) = 4 [pid 22961] close(3) = 0 [pid 22961] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22961] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22961] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22961] close(5) = 0 [pid 22961] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22964 attached ) = 22964 [pid 22961] tkill(22964, SIGSTOP) = 0 [pid 22964] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22961, si_uid=65534} --- [pid 22961] exit_group(0 [pid 22964] --- stopped by SIGSTOP --- [pid 22961] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22964, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22961] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22965 attached , child_tidptr=0x555556cb2650) = 22965 [pid 22965] set_robust_list(0x555556cb2660, 24) = 0 [pid 22965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22965] setpgid(0, 0) = 0 [ 278.484134][T22961] vhci_hcd vhci_hcd.0: port 0 already used [pid 22965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22965] write(3, "1000", 4) = 4 [pid 22965] close(3) = 0 [pid 22965] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22965] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22965] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22965] close(5) = 0 [pid 22965] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22968 attached ) = 22968 [pid 22965] tkill(22968, SIGSTOP) = 0 [pid 22965] exit_group(0 [pid 22968] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22965, si_uid=65534} --- [pid 22965] <... exit_group resumed>) = ? [pid 22968] --- stopped by SIGSTOP --- [pid 22965] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22968, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22969 attached , child_tidptr=0x555556cb2650) = 22969 [pid 22969] set_robust_list(0x555556cb2660, 24) = 0 [pid 22969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22969] setpgid(0, 0) = 0 [pid 22969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 278.572983][T22965] vhci_hcd vhci_hcd.0: port 0 already used [pid 22969] write(3, "1000", 4) = 4 [pid 22969] close(3) = 0 [pid 22969] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22969] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22969] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22969] close(5) = 0 [pid 22969] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22972 attached ) = 22972 [pid 22969] tkill(22972, SIGSTOP) = 0 [pid 22972] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22969, si_uid=65534} --- [pid 22969] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22972, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22972] --- stopped by SIGSTOP --- [pid 22969] <... exit_group resumed>) = ? [pid 22969] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22973 attached , child_tidptr=0x555556cb2650) = 22973 [pid 22973] set_robust_list(0x555556cb2660, 24) = 0 [pid 22973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22973] setpgid(0, 0) = 0 [ 278.658022][T22969] vhci_hcd vhci_hcd.0: port 0 already used [pid 22973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22973] write(3, "1000", 4) = 4 [pid 22973] close(3) = 0 [pid 22973] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22973] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22973] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22973] close(5) = 0 [pid 22973] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22976 attached ) = 22976 [pid 22973] tkill(22976, SIGSTOP) = 0 [pid 22976] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22973, si_uid=65534} --- [pid 22973] exit_group(0 [pid 22976] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22976, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22973] <... exit_group resumed>) = ? [pid 22973] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22973, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22977 attached , child_tidptr=0x555556cb2650) = 22977 [pid 22977] set_robust_list(0x555556cb2660, 24) = 0 [pid 22977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 278.742590][T22973] vhci_hcd vhci_hcd.0: port 0 already used [pid 22977] setpgid(0, 0) = 0 [pid 22977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22977] write(3, "1000", 4) = 4 [pid 22977] close(3) = 0 [pid 22977] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22977] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22977] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22977] close(5) = 0 [pid 22977] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22980 attached ) = 22980 [pid 22977] tkill(22980, SIGSTOP) = 0 [pid 22980] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22977, si_uid=65534} --- [pid 22977] exit_group(0 [pid 22980] --- stopped by SIGSTOP --- [pid 22977] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22980, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22977] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22981 attached , child_tidptr=0x555556cb2650) = 22981 [pid 22981] set_robust_list(0x555556cb2660, 24) = 0 [pid 22981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22981] setpgid(0, 0) = 0 [pid 22981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 278.830845][T22977] vhci_hcd vhci_hcd.0: port 0 already used [pid 22981] write(3, "1000", 4) = 4 [pid 22981] close(3) = 0 [pid 22981] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22981] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22981] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22981] close(5) = 0 [pid 22981] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22984 attached ) = 22984 [pid 22981] tkill(22984, SIGSTOP) = 0 [pid 22984] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22981, si_uid=65534} --- [pid 22981] exit_group(0 [pid 22984] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22984, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22981] <... exit_group resumed>) = ? [pid 22981] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22981, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22985 attached , child_tidptr=0x555556cb2650) = 22985 [pid 22985] set_robust_list(0x555556cb2660, 24) = 0 [pid 22985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22985] setpgid(0, 0) = 0 [pid 22985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 278.913304][T22981] vhci_hcd vhci_hcd.0: port 0 already used [pid 22985] write(3, "1000", 4) = 4 [pid 22985] close(3) = 0 [pid 22985] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22985] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22985] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22985] close(5) = 0 [pid 22985] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22988 attached ) = 22988 [pid 22985] tkill(22988, SIGSTOP) = 0 [pid 22988] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22985, si_uid=65534} --- [pid 22985] exit_group(0 [pid 22988] --- stopped by SIGSTOP --- [pid 22985] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22988, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22985] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22989 attached , child_tidptr=0x555556cb2650) = 22989 [pid 22989] set_robust_list(0x555556cb2660, 24) = 0 [pid 22989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22989] setpgid(0, 0) = 0 [ 278.994988][T22985] vhci_hcd vhci_hcd.0: port 0 already used [pid 22989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22989] write(3, "1000", 4) = 4 [pid 22989] close(3) = 0 [pid 22989] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22989] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22989] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22989] close(5) = 0 [pid 22989] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22992 attached ) = 22992 [pid 22989] tkill(22992, SIGSTOP) = 0 [pid 22992] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22989, si_uid=65534} --- [pid 22989] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22992, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 22992] --- stopped by SIGSTOP --- [pid 22989] <... exit_group resumed>) = ? [pid 22989] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22989, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22993 attached , child_tidptr=0x555556cb2650) = 22993 [pid 22993] set_robust_list(0x555556cb2660, 24) = 0 [pid 22993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22993] setpgid(0, 0) = 0 [ 279.084029][T22989] vhci_hcd vhci_hcd.0: port 0 already used [pid 22993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22993] write(3, "1000", 4) = 4 [pid 22993] close(3) = 0 [pid 22993] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22993] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22993] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22993] close(5) = 0 [pid 22993] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 22996 attached ) = 22996 [pid 22993] tkill(22996, SIGSTOP) = 0 [pid 22996] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22993, si_uid=65534} --- [pid 22993] exit_group(0 [pid 22996] --- stopped by SIGSTOP --- [pid 22993] <... exit_group resumed>) = ? [pid 22993] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22996, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22997 attached , child_tidptr=0x555556cb2650) = 22997 [pid 22997] set_robust_list(0x555556cb2660, 24) = 0 [pid 22997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 279.170380][T22993] vhci_hcd vhci_hcd.0: port 0 already used [pid 22997] setpgid(0, 0) = 0 [pid 22997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22997] write(3, "1000", 4) = 4 [pid 22997] close(3) = 0 [pid 22997] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 22997] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 22997] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 22997] close(5) = 0 [pid 22997] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23000 attached ) = 23000 [pid 22997] tkill(23000, SIGSTOP) = 0 [pid 23000] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22997, si_uid=65534} --- [pid 22997] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23000, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23000] --- stopped by SIGSTOP --- [pid 22997] <... exit_group resumed>) = ? [pid 22997] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23001 attached , child_tidptr=0x555556cb2650) = 23001 [pid 23001] set_robust_list(0x555556cb2660, 24) = 0 [pid 23001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 279.270161][T22997] vhci_hcd vhci_hcd.0: port 0 already used [pid 23001] setpgid(0, 0) = 0 [pid 23001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23001] write(3, "1000", 4) = 4 [pid 23001] close(3) = 0 [pid 23001] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23001] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23001] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23001] close(5) = 0 [pid 23001] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23004 attached ) = 23004 [pid 23001] tkill(23004, SIGSTOP) = 0 [pid 23004] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23001, si_uid=65534} --- [pid 23001] exit_group(0 [pid 23004] --- stopped by SIGSTOP --- [pid 23001] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23004, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23001] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23005 attached , child_tidptr=0x555556cb2650) = 23005 [pid 23005] set_robust_list(0x555556cb2660, 24) = 0 [pid 23005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 279.361284][T23001] vhci_hcd vhci_hcd.0: port 0 already used [pid 23005] setpgid(0, 0) = 0 [pid 23005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23005] write(3, "1000", 4) = 4 [pid 23005] close(3) = 0 [pid 23005] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23005] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23005] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23005] close(5) = 0 [pid 23005] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23008 attached ) = 23008 [pid 23005] tkill(23008, SIGSTOP) = 0 [pid 23008] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23005, si_uid=65534} --- [pid 23005] exit_group(0 [pid 23008] --- stopped by SIGSTOP --- [pid 23005] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23008, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23005] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23009 attached , child_tidptr=0x555556cb2650) = 23009 [pid 23009] set_robust_list(0x555556cb2660, 24) = 0 [ 279.454214][T23005] vhci_hcd vhci_hcd.0: port 0 already used [pid 23009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23009] setpgid(0, 0) = 0 [pid 23009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23009] write(3, "1000", 4) = 4 [pid 23009] close(3) = 0 [pid 23009] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23009] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23009] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23009] close(5) = 0 [pid 23009] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23012 attached ) = 23012 [pid 23009] tkill(23012, SIGSTOP) = 0 [pid 23012] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23009, si_uid=65534} --- [pid 23009] exit_group(0) = ? [pid 23012] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23012, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23009] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23013 attached , child_tidptr=0x555556cb2650) = 23013 [pid 23013] set_robust_list(0x555556cb2660, 24) = 0 [pid 23013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 279.554391][T23009] vhci_hcd vhci_hcd.0: port 0 already used [pid 23013] setpgid(0, 0) = 0 [pid 23013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23013] write(3, "1000", 4) = 4 [pid 23013] close(3) = 0 [pid 23013] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23013] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23013] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23013] close(5) = 0 [pid 23013] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23016 attached ) = 23016 [pid 23013] tkill(23016, SIGSTOP) = 0 [pid 23016] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23013, si_uid=65534} --- [pid 23013] exit_group(0 [pid 23016] --- stopped by SIGSTOP --- [pid 23013] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23016, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23013] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23017 attached , child_tidptr=0x555556cb2650) = 23017 [pid 23017] set_robust_list(0x555556cb2660, 24) = 0 [pid 23017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 279.647989][T23013] vhci_hcd vhci_hcd.0: port 0 already used [pid 23017] setpgid(0, 0) = 0 [pid 23017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23017] write(3, "1000", 4) = 4 [pid 23017] close(3) = 0 [pid 23017] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23017] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23017] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23017] close(5) = 0 [pid 23017] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23020 attached ) = 23020 [pid 23017] tkill(23020, SIGSTOP) = 0 [pid 23020] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23017, si_uid=65534} --- [pid 23017] exit_group(0 [pid 23020] --- stopped by SIGSTOP --- [pid 23017] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23020, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23017] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23021 attached , child_tidptr=0x555556cb2650) = 23021 [pid 23021] set_robust_list(0x555556cb2660, 24) = 0 [ 279.739090][T23017] vhci_hcd vhci_hcd.0: port 0 already used [pid 23021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23021] setpgid(0, 0) = 0 [pid 23021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23021] write(3, "1000", 4) = 4 [pid 23021] close(3) = 0 [pid 23021] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23021] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23021] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23021] close(5) = 0 [pid 23021] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23024 attached ) = 23024 [pid 23021] tkill(23024, SIGSTOP) = 0 [pid 23024] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23021, si_uid=65534} --- [pid 23021] exit_group(0 [pid 23024] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23024, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23021] <... exit_group resumed>) = ? [pid 23021] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23021, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23025 attached , child_tidptr=0x555556cb2650) = 23025 [pid 23025] set_robust_list(0x555556cb2660, 24) = 0 [pid 23025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23025] setpgid(0, 0) = 0 [ 279.839391][T23021] vhci_hcd vhci_hcd.0: port 0 already used [pid 23025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23025] write(3, "1000", 4) = 4 [pid 23025] close(3) = 0 [pid 23025] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23025] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23025] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23025] close(5) = 0 [pid 23025] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23028 attached ) = 23028 [pid 23025] tkill(23028, SIGSTOP) = 0 [pid 23028] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23025, si_uid=65534} --- [pid 23025] exit_group(0 [pid 23028] --- stopped by SIGSTOP --- [pid 23025] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23028, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23025] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23029 attached , child_tidptr=0x555556cb2650) = 23029 [ 279.920439][T23025] vhci_hcd vhci_hcd.0: port 0 already used [pid 23029] set_robust_list(0x555556cb2660, 24) = 0 [pid 23029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23029] setpgid(0, 0) = 0 [pid 23029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23029] write(3, "1000", 4) = 4 [pid 23029] close(3) = 0 [pid 23029] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23029] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23029] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23029] close(5) = 0 [pid 23029] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23032 attached ) = 23032 [pid 23029] tkill(23032, SIGSTOP) = 0 [pid 23032] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23029, si_uid=65534} --- [pid 23029] exit_group(0 [pid 23032] --- stopped by SIGSTOP --- [pid 23029] <... exit_group resumed>) = ? [pid 23029] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23032, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23033 attached , child_tidptr=0x555556cb2650) = 23033 [pid 23033] set_robust_list(0x555556cb2660, 24) = 0 [pid 23033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23033] setpgid(0, 0) = 0 [ 280.013574][T23029] vhci_hcd vhci_hcd.0: port 0 already used [pid 23033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23033] write(3, "1000", 4) = 4 [pid 23033] close(3) = 0 [pid 23033] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23033] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23033] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23033] close(5) = 0 [pid 23033] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23036 attached ) = 23036 [pid 23033] tkill(23036, SIGSTOP) = 0 [pid 23036] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23033, si_uid=65534} --- [pid 23033] exit_group(0 [pid 23036] --- stopped by SIGSTOP --- [pid 23033] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23036, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23033] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23033, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23037 attached , child_tidptr=0x555556cb2650) = 23037 [pid 23037] set_robust_list(0x555556cb2660, 24) = 0 [ 280.101031][T23033] vhci_hcd vhci_hcd.0: port 0 already used [pid 23037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23037] setpgid(0, 0) = 0 [pid 23037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23037] write(3, "1000", 4) = 4 [pid 23037] close(3) = 0 [pid 23037] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23037] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23037] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23037] close(5) = 0 [pid 23037] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23040 attached ) = 23040 [pid 23037] tkill(23040, SIGSTOP) = 0 [pid 23040] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23037, si_uid=65534} --- [pid 23037] exit_group(0) = ? [pid 23040] --- stopped by SIGSTOP --- [pid 23037] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23040, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23041 attached , child_tidptr=0x555556cb2650) = 23041 [ 280.201071][T23037] vhci_hcd vhci_hcd.0: port 0 already used [pid 23041] set_robust_list(0x555556cb2660, 24) = 0 [pid 23041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23041] setpgid(0, 0) = 0 [pid 23041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23041] write(3, "1000", 4) = 4 [pid 23041] close(3) = 0 [pid 23041] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23041] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23041] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23041] close(5) = 0 [pid 23041] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23044 attached ) = 23044 [pid 23041] tkill(23044, SIGSTOP) = 0 [pid 23044] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23041, si_uid=65534} --- [pid 23041] exit_group(0 [pid 23044] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23044, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23041] <... exit_group resumed>) = ? [pid 23041] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23045 attached , child_tidptr=0x555556cb2650) = 23045 [pid 23045] set_robust_list(0x555556cb2660, 24) = 0 [pid 23045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 280.302591][T23041] vhci_hcd vhci_hcd.0: port 0 already used [pid 23045] setpgid(0, 0) = 0 [pid 23045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23045] write(3, "1000", 4) = 4 [pid 23045] close(3) = 0 [pid 23045] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23045] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23045] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23045] close(5) = 0 [pid 23045] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23048 attached ) = 23048 [pid 23045] tkill(23048, SIGSTOP) = 0 [pid 23048] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23045, si_uid=65534} --- [pid 23045] exit_group(0) = ? [pid 23048] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23048, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23045] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23049 attached , child_tidptr=0x555556cb2650) = 23049 [pid 23049] set_robust_list(0x555556cb2660, 24) = 0 [ 280.394553][T23045] vhci_hcd vhci_hcd.0: port 0 already used [pid 23049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23049] setpgid(0, 0) = 0 [pid 23049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23049] write(3, "1000", 4) = 4 [pid 23049] close(3) = 0 [pid 23049] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23049] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23049] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23049] close(5) = 0 [pid 23049] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23052 attached ) = 23052 [pid 23049] tkill(23052, SIGSTOP) = 0 [pid 23052] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23049, si_uid=65534} --- [pid 23049] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23052, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23052] --- stopped by SIGSTOP --- [pid 23049] <... exit_group resumed>) = ? [pid 23049] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23049, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23053 attached , child_tidptr=0x555556cb2650) = 23053 [ 280.489709][T23049] vhci_hcd vhci_hcd.0: port 0 already used [pid 23053] set_robust_list(0x555556cb2660, 24) = 0 [pid 23053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23053] setpgid(0, 0) = 0 [pid 23053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23053] write(3, "1000", 4) = 4 [pid 23053] close(3) = 0 [pid 23053] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23053] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23053] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23053] close(5) = 0 [pid 23053] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23056 attached ) = 23056 [pid 23053] tkill(23056, SIGSTOP) = 0 [pid 23056] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23053, si_uid=65534} --- [pid 23053] exit_group(0 [pid 23056] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23056, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23053] <... exit_group resumed>) = ? [pid 23053] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23053, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23057 attached , child_tidptr=0x555556cb2650) = 23057 [pid 23057] set_robust_list(0x555556cb2660, 24) = 0 [pid 23057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23057] setpgid(0, 0) = 0 [ 280.591532][T23053] vhci_hcd vhci_hcd.0: port 0 already used [pid 23057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23057] write(3, "1000", 4) = 4 [pid 23057] close(3) = 0 [pid 23057] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23057] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23057] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23057] close(5) = 0 [pid 23057] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23060 attached ) = 23060 [pid 23057] tkill(23060, SIGSTOP) = 0 [pid 23060] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23057, si_uid=65534} --- [pid 23057] exit_group(0 [pid 23060] --- stopped by SIGSTOP --- [pid 23057] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23060, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23057] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23061 attached , child_tidptr=0x555556cb2650) = 23061 [pid 23061] set_robust_list(0x555556cb2660, 24) = 0 [pid 23061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 280.679396][T23057] vhci_hcd vhci_hcd.0: port 0 already used [pid 23061] setpgid(0, 0) = 0 [pid 23061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23061] write(3, "1000", 4) = 4 [pid 23061] close(3) = 0 [pid 23061] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23061] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23061] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23061] close(5) = 0 [pid 23061] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23064 attached ) = 23064 [pid 23061] tkill(23064, SIGSTOP) = 0 [pid 23061] exit_group(0 [pid 23064] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23061, si_uid=65534} --- [pid 23061] <... exit_group resumed>) = ? [pid 23061] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 23064] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23064, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23065 attached , child_tidptr=0x555556cb2650) = 23065 [pid 23065] set_robust_list(0x555556cb2660, 24) = 0 [pid 23065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 280.776019][T23061] vhci_hcd vhci_hcd.0: port 0 already used [pid 23065] setpgid(0, 0) = 0 [pid 23065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23065] write(3, "1000", 4) = 4 [pid 23065] close(3) = 0 [pid 23065] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23065] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23065] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23065] close(5) = 0 [pid 23065] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23068 attached ) = 23068 [pid 23065] tkill(23068, SIGSTOP) = 0 [pid 23068] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23065, si_uid=65534} --- [pid 23065] exit_group(0 [pid 23068] --- stopped by SIGSTOP --- [pid 23065] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23068, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23065] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23069 attached , child_tidptr=0x555556cb2650) = 23069 [pid 23069] set_robust_list(0x555556cb2660, 24) = 0 [pid 23069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23069] setpgid(0, 0) = 0 [ 280.870638][T23065] vhci_hcd vhci_hcd.0: port 0 already used [pid 23069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23069] write(3, "1000", 4) = 4 [pid 23069] close(3) = 0 [pid 23069] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23069] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23069] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23069] close(5) = 0 [pid 23069] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23072 attached ) = 23072 [pid 23069] tkill(23072, SIGSTOP) = 0 [pid 23072] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23069, si_uid=65534} --- [pid 23069] exit_group(0 [pid 23072] --- stopped by SIGSTOP --- [pid 23069] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23072, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23069] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23073 attached , child_tidptr=0x555556cb2650) = 23073 [pid 23073] set_robust_list(0x555556cb2660, 24) = 0 [pid 23073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 280.956020][T23069] vhci_hcd vhci_hcd.0: port 0 already used [pid 23073] setpgid(0, 0) = 0 [pid 23073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23073] write(3, "1000", 4) = 4 [pid 23073] close(3) = 0 [pid 23073] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23073] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23073] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23073] close(5) = 0 [pid 23073] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23076 attached ) = 23076 [pid 23073] tkill(23076, SIGSTOP) = 0 [pid 23076] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23073, si_uid=65534} --- [pid 23073] exit_group(0 [pid 23076] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23076, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23073] <... exit_group resumed>) = ? [pid 5044] restart_syscall(<... resuming interrupted clone ...> [pid 23073] +++ exited with 0 +++ [pid 5044] <... restart_syscall resumed>) = 0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23073, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23077 attached , child_tidptr=0x555556cb2650) = 23077 [pid 23077] set_robust_list(0x555556cb2660, 24) = 0 [pid 23077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 281.052132][T23073] vhci_hcd vhci_hcd.0: port 0 already used [pid 23077] setpgid(0, 0) = 0 [pid 23077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23077] write(3, "1000", 4) = 4 [pid 23077] close(3) = 0 [pid 23077] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23077] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23077] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23077] close(5) = 0 [pid 23077] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23080 attached ) = 23080 [pid 23077] tkill(23080, SIGSTOP) = 0 [pid 23080] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23077, si_uid=65534} --- [pid 23077] exit_group(0 [pid 23080] --- stopped by SIGSTOP --- [pid 23077] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23080, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23077] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23081 attached , child_tidptr=0x555556cb2650) = 23081 [pid 23081] set_robust_list(0x555556cb2660, 24) = 0 [ 281.145208][T23077] vhci_hcd vhci_hcd.0: port 0 already used [pid 23081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23081] setpgid(0, 0) = 0 [pid 23081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23081] write(3, "1000", 4) = 4 [pid 23081] close(3) = 0 [pid 23081] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23081] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23081] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23081] close(5) = 0 [pid 23081] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23084 attached ) = 23084 [pid 23081] tkill(23084, SIGSTOP) = 0 [pid 23084] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23081, si_uid=65534} --- [pid 23081] exit_group(0 [pid 23084] --- stopped by SIGSTOP --- [pid 23081] <... exit_group resumed>) = ? [pid 23081] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23084, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23085 attached , child_tidptr=0x555556cb2650) = 23085 [pid 23085] set_robust_list(0x555556cb2660, 24) = 0 [pid 23085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 281.240757][T23081] vhci_hcd vhci_hcd.0: port 0 already used [pid 23085] setpgid(0, 0) = 0 [pid 23085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23085] write(3, "1000", 4) = 4 [pid 23085] close(3) = 0 [pid 23085] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23085] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23085] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23085] close(5) = 0 [pid 23085] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23088 attached ) = 23088 [pid 23085] tkill(23088, SIGSTOP) = 0 [pid 23088] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23085, si_uid=65534} --- [pid 23085] exit_group(0 [pid 23088] --- stopped by SIGSTOP --- [pid 23085] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23088, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23085] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23089 attached , child_tidptr=0x555556cb2650) = 23089 [pid 23089] set_robust_list(0x555556cb2660, 24) = 0 [pid 23089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 281.335756][T23085] vhci_hcd vhci_hcd.0: port 0 already used [pid 23089] setpgid(0, 0) = 0 [pid 23089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23089] write(3, "1000", 4) = 4 [pid 23089] close(3) = 0 [pid 23089] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23089] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23089] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23089] close(5) = 0 [pid 23089] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23092 attached ) = 23092 [pid 23089] tkill(23092, SIGSTOP) = 0 [pid 23092] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23089, si_uid=65534} --- [pid 23089] exit_group(0 [pid 23092] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23092, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23089] <... exit_group resumed>) = ? [pid 23089] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23089, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23093 attached , child_tidptr=0x555556cb2650) = 23093 [pid 23093] set_robust_list(0x555556cb2660, 24) = 0 [pid 23093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23093] setpgid(0, 0) = 0 [pid 23093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 281.432899][T23089] vhci_hcd vhci_hcd.0: port 0 already used [pid 23093] write(3, "1000", 4) = 4 [pid 23093] close(3) = 0 [pid 23093] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23093] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23093] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23093] close(5) = 0 [pid 23093] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23096 attached ) = 23096 [pid 23093] tkill(23096, SIGSTOP) = 0 [pid 23096] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23093, si_uid=65534} --- [pid 23093] exit_group(0 [pid 23096] --- stopped by SIGSTOP --- [pid 23093] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23096, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23093] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23097 attached , child_tidptr=0x555556cb2650) = 23097 [ 281.519209][T23093] vhci_hcd vhci_hcd.0: port 0 already used [pid 23097] set_robust_list(0x555556cb2660, 24) = 0 [pid 23097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23097] setpgid(0, 0) = 0 [pid 23097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23097] write(3, "1000", 4) = 4 [pid 23097] close(3) = 0 [pid 23097] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23097] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23097] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23097] close(5) = 0 [pid 23097] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23100 attached ) = 23100 [pid 23097] tkill(23100, SIGSTOP) = 0 [pid 23100] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23097, si_uid=65534} --- [pid 23097] exit_group(0 [pid 23100] --- stopped by SIGSTOP --- [pid 23097] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23100, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23097] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23097, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23101 attached , child_tidptr=0x555556cb2650) = 23101 [pid 23101] set_robust_list(0x555556cb2660, 24) = 0 [pid 23101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23101] setpgid(0, 0) = 0 [ 281.624688][T23097] vhci_hcd vhci_hcd.0: port 0 already used [pid 23101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23101] write(3, "1000", 4) = 4 [pid 23101] close(3) = 0 [pid 23101] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23101] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23101] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23101] close(5) = 0 [pid 23101] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23104 attached ) = 23104 [pid 23101] tkill(23104, SIGSTOP) = 0 [pid 23104] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23101, si_uid=65534} --- [pid 23101] exit_group(0 [pid 23104] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23104, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23101] <... exit_group resumed>) = ? [pid 23101] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23101, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23105 attached , child_tidptr=0x555556cb2650) = 23105 [pid 23105] set_robust_list(0x555556cb2660, 24) = 0 [pid 23105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23105] setpgid(0, 0) = 0 [ 281.707028][T23101] vhci_hcd vhci_hcd.0: port 0 already used [pid 23105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23105] write(3, "1000", 4) = 4 [pid 23105] close(3) = 0 [pid 23105] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23105] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23105] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23105] close(5) = 0 [pid 23105] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23108 attached ) = 23108 [pid 23105] tkill(23108, SIGSTOP) = 0 [pid 23108] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23105, si_uid=65534} --- [pid 23105] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23108, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23108] --- stopped by SIGSTOP --- [pid 23105] <... exit_group resumed>) = ? [pid 23105] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23105, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23109 attached , child_tidptr=0x555556cb2650) = 23109 [ 281.791921][T23105] vhci_hcd vhci_hcd.0: port 0 already used [pid 23109] set_robust_list(0x555556cb2660, 24) = 0 [pid 23109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23109] setpgid(0, 0) = 0 [pid 23109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23109] write(3, "1000", 4) = 4 [pid 23109] close(3) = 0 [pid 23109] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23109] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23109] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23109] close(5) = 0 [pid 23109] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23112 attached ) = 23112 [pid 23109] tkill(23112, SIGSTOP) = 0 [pid 23112] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23109, si_uid=65534} --- [pid 23109] exit_group(0 [pid 23112] --- stopped by SIGSTOP --- [pid 23109] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23112, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23109] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23109, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23113 attached , child_tidptr=0x555556cb2650) = 23113 [pid 23113] set_robust_list(0x555556cb2660, 24) = 0 [pid 23113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 281.895766][T23109] vhci_hcd vhci_hcd.0: port 0 already used [pid 23113] setpgid(0, 0) = 0 [pid 23113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23113] write(3, "1000", 4) = 4 [pid 23113] close(3) = 0 [pid 23113] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23113] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23113] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23113] close(5) = 0 [pid 23113] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23116 attached ) = 23116 [pid 23113] tkill(23116, SIGSTOP) = 0 [pid 23116] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23113, si_uid=65534} --- [pid 23113] exit_group(0 [pid 23116] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23116, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23113] <... exit_group resumed>) = ? [pid 23113] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23113, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23117 attached , child_tidptr=0x555556cb2650) = 23117 [pid 23117] set_robust_list(0x555556cb2660, 24) = 0 [ 281.985914][T23113] vhci_hcd vhci_hcd.0: port 0 already used [pid 23117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23117] setpgid(0, 0) = 0 [pid 23117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23117] write(3, "1000", 4) = 4 [pid 23117] close(3) = 0 [pid 23117] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23117] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23117] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23117] close(5) = 0 [pid 23117] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23120 attached ) = 23120 [pid 23117] tkill(23120, SIGSTOP) = 0 [pid 23120] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23117, si_uid=65534} --- [pid 23117] exit_group(0 [pid 23120] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23120, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23117] <... exit_group resumed>) = ? [pid 23117] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23117, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23121 attached , child_tidptr=0x555556cb2650) = 23121 [pid 23121] set_robust_list(0x555556cb2660, 24) = 0 [ 282.085157][T23117] vhci_hcd vhci_hcd.0: port 0 already used [pid 23121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23121] setpgid(0, 0) = 0 [pid 23121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23121] write(3, "1000", 4) = 4 [pid 23121] close(3) = 0 [pid 23121] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23121] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23121] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23121] close(5) = 0 [pid 23121] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23124 attached ) = 23124 [pid 23121] tkill(23124, SIGSTOP) = 0 [pid 23124] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23121, si_uid=65534} --- [pid 23121] exit_group(0 [pid 23124] --- stopped by SIGSTOP --- [pid 23121] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23124, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23121] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23125 attached , child_tidptr=0x555556cb2650) = 23125 [pid 23125] set_robust_list(0x555556cb2660, 24) = 0 [pid 23125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 282.185601][T23121] vhci_hcd vhci_hcd.0: port 0 already used [pid 23125] setpgid(0, 0) = 0 [pid 23125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23125] write(3, "1000", 4) = 4 [pid 23125] close(3) = 0 [pid 23125] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23125] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23125] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23125] close(5) = 0 [pid 23125] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23128 attached ) = 23128 [pid 23125] tkill(23128, SIGSTOP) = 0 [pid 23128] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23125, si_uid=65534} --- [pid 23125] exit_group(0 [pid 23128] --- stopped by SIGSTOP --- [pid 23125] <... exit_group resumed>) = ? [pid 23125] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23128, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23129 attached , child_tidptr=0x555556cb2650) = 23129 [pid 23129] set_robust_list(0x555556cb2660, 24) = 0 [pid 23129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 282.283038][T23125] vhci_hcd vhci_hcd.0: port 0 already used [pid 23129] setpgid(0, 0) = 0 [pid 23129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23129] write(3, "1000", 4) = 4 [pid 23129] close(3) = 0 [pid 23129] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23129] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23129] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23129] close(5) = 0 [pid 23129] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23132 attached ) = 23132 [pid 23129] tkill(23132, SIGSTOP) = 0 [pid 23129] exit_group(0 [pid 23132] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23129, si_uid=65534} --- [pid 23129] <... exit_group resumed>) = ? [pid 23132] --- stopped by SIGSTOP --- [pid 23129] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23132, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23133 attached , child_tidptr=0x555556cb2650) = 23133 [pid 23133] set_robust_list(0x555556cb2660, 24) = 0 [pid 23133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23133] setpgid(0, 0) = 0 [ 282.373520][T23129] vhci_hcd vhci_hcd.0: port 0 already used [pid 23133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23133] write(3, "1000", 4) = 4 [pid 23133] close(3) = 0 [pid 23133] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23133] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23133] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23133] close(5) = 0 [pid 23133] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23136 attached ) = 23136 [pid 23133] tkill(23136, SIGSTOP) = 0 [pid 23136] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23133, si_uid=65534} --- [pid 23133] exit_group(0 [pid 23136] --- stopped by SIGSTOP --- [pid 23133] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23136, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23133] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23133, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23137 attached , child_tidptr=0x555556cb2650) = 23137 [pid 23137] set_robust_list(0x555556cb2660, 24) = 0 [pid 23137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 282.464426][T23133] vhci_hcd vhci_hcd.0: port 0 already used [pid 23137] setpgid(0, 0) = 0 [pid 23137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23137] write(3, "1000", 4) = 4 [pid 23137] close(3) = 0 [pid 23137] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23137] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23137] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23137] close(5) = 0 [pid 23137] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23140 attached ) = 23140 [pid 23137] tkill(23140, SIGSTOP) = 0 [pid 23140] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23137, si_uid=65534} --- [pid 23137] exit_group(0 [pid 23140] --- stopped by SIGSTOP --- [pid 23137] <... exit_group resumed>) = ? [pid 23137] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23140, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23141 attached , child_tidptr=0x555556cb2650) = 23141 [pid 23141] set_robust_list(0x555556cb2660, 24) = 0 [ 282.557588][T23137] vhci_hcd vhci_hcd.0: port 0 already used [pid 23141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23141] setpgid(0, 0) = 0 [pid 23141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23141] write(3, "1000", 4) = 4 [pid 23141] close(3) = 0 [pid 23141] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23141] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23141] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23141] close(5) = 0 [pid 23141] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23144 attached ) = 23144 [pid 23141] tkill(23144, SIGSTOP) = 0 [pid 23144] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23141, si_uid=65534} --- [pid 23141] exit_group(0 [pid 23144] --- stopped by SIGSTOP --- [pid 23141] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23144, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23141] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23141, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23145 attached , child_tidptr=0x555556cb2650) = 23145 [pid 23145] set_robust_list(0x555556cb2660, 24) = 0 [pid 23145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 282.654481][T23141] vhci_hcd vhci_hcd.0: port 0 already used [pid 23145] setpgid(0, 0) = 0 [pid 23145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23145] write(3, "1000", 4) = 4 [pid 23145] close(3) = 0 [pid 23145] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23145] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23145] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23145] close(5) = 0 [pid 23145] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23148 attached ) = 23148 [pid 23145] tkill(23148, SIGSTOP) = 0 [pid 23148] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23145, si_uid=65534} --- [pid 23145] exit_group(0 [pid 23148] --- stopped by SIGSTOP --- [pid 23145] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23148, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23145] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23149 attached , child_tidptr=0x555556cb2650) = 23149 [pid 23149] set_robust_list(0x555556cb2660, 24) = 0 [pid 23149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23149] setpgid(0, 0) = 0 [ 282.750257][T23145] vhci_hcd vhci_hcd.0: port 0 already used [pid 23149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23149] write(3, "1000", 4) = 4 [pid 23149] close(3) = 0 [pid 23149] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23149] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23149] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23149] close(5) = 0 [pid 23149] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23152 attached ) = 23152 [pid 23149] tkill(23152, SIGSTOP) = 0 [pid 23152] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23149, si_uid=65534} --- [pid 23149] exit_group(0 [pid 23152] --- stopped by SIGSTOP --- [pid 23149] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23152, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23149] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23153 attached , child_tidptr=0x555556cb2650) = 23153 [pid 23153] set_robust_list(0x555556cb2660, 24) = 0 [ 282.841251][T23149] vhci_hcd vhci_hcd.0: port 0 already used [pid 23153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23153] setpgid(0, 0) = 0 [pid 23153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23153] write(3, "1000", 4) = 4 [pid 23153] close(3) = 0 [pid 23153] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23153] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23153] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23153] close(5) = 0 [pid 23153] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23156 attached ) = 23156 [pid 23153] tkill(23156, SIGSTOP) = 0 [pid 23153] exit_group(0 [pid 23156] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23153, si_uid=65534} --- [pid 23153] <... exit_group resumed>) = ? [pid 23156] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23156, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23153] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23153, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23157 attached , child_tidptr=0x555556cb2650) = 23157 [pid 23157] set_robust_list(0x555556cb2660, 24) = 0 [pid 23157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 282.943280][T23153] vhci_hcd vhci_hcd.0: port 0 already used [pid 23157] setpgid(0, 0) = 0 [pid 23157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23157] write(3, "1000", 4) = 4 [pid 23157] close(3) = 0 [pid 23157] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23157] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23157] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23157] close(5) = 0 [pid 23157] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23160 attached ) = 23160 [pid 23157] tkill(23160, SIGSTOP) = 0 [pid 23160] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23157, si_uid=65534} --- [pid 23157] exit_group(0 [pid 23160] --- stopped by SIGSTOP --- [pid 23157] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23160, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23157] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23161 attached , child_tidptr=0x555556cb2650) = 23161 [ 283.042932][T23157] vhci_hcd vhci_hcd.0: port 0 already used [pid 23161] set_robust_list(0x555556cb2660, 24) = 0 [pid 23161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23161] setpgid(0, 0) = 0 [pid 23161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23161] write(3, "1000", 4) = 4 [pid 23161] close(3) = 0 [pid 23161] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23161] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23161] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23161] close(5) = 0 [pid 23161] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23164 attached ) = 23164 [pid 23161] tkill(23164, SIGSTOP) = 0 [pid 23164] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23161, si_uid=65534} --- [pid 23161] exit_group(0 [pid 23164] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23164, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23161] <... exit_group resumed>) = ? [pid 23161] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23165 attached , child_tidptr=0x555556cb2650) = 23165 [pid 23165] set_robust_list(0x555556cb2660, 24) = 0 [pid 23165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 283.145952][T23161] vhci_hcd vhci_hcd.0: port 0 already used [pid 23165] setpgid(0, 0) = 0 [pid 23165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23165] write(3, "1000", 4) = 4 [pid 23165] close(3) = 0 [pid 23165] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23165] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23165] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23165] close(5) = 0 [pid 23165] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23168 attached ) = 23168 [pid 23165] tkill(23168, SIGSTOP) = 0 [pid 23168] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23165, si_uid=65534} --- [pid 23165] exit_group(0 [pid 23168] --- stopped by SIGSTOP --- [pid 23165] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23168, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23165] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23165, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23169 attached , child_tidptr=0x555556cb2650) = 23169 [ 283.246060][T23165] vhci_hcd vhci_hcd.0: port 0 already used [pid 23169] set_robust_list(0x555556cb2660, 24) = 0 [pid 23169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23169] setpgid(0, 0) = 0 [pid 23169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23169] write(3, "1000", 4) = 4 [pid 23169] close(3) = 0 [pid 23169] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23169] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23169] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23169] close(5) = 0 [pid 23169] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23172 attached ) = 23172 [pid 23169] tkill(23172, SIGSTOP) = 0 [pid 23172] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23169, si_uid=65534} --- [pid 23169] exit_group(0 [pid 23172] --- stopped by SIGSTOP --- [pid 23169] <... exit_group resumed>) = ? [pid 23169] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23172, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23173 attached , child_tidptr=0x555556cb2650) = 23173 [pid 23173] set_robust_list(0x555556cb2660, 24) = 0 [ 283.351490][T23169] vhci_hcd vhci_hcd.0: port 0 already used [pid 23173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23173] setpgid(0, 0) = 0 [pid 23173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23173] write(3, "1000", 4) = 4 [pid 23173] close(3) = 0 [pid 23173] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23173] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23173] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23173] close(5) = 0 [pid 23173] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23176 attached ) = 23176 [pid 23173] tkill(23176, SIGSTOP) = 0 [pid 23176] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23173, si_uid=65534} --- [pid 23173] exit_group(0 [pid 23176] --- stopped by SIGSTOP --- [pid 23173] <... exit_group resumed>) = ? [pid 23173] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23176, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23177 attached , child_tidptr=0x555556cb2650) = 23177 [pid 23177] set_robust_list(0x555556cb2660, 24) = 0 [ 283.455198][T23173] vhci_hcd vhci_hcd.0: port 0 already used [pid 23177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23177] setpgid(0, 0) = 0 [pid 23177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23177] write(3, "1000", 4) = 4 [pid 23177] close(3) = 0 [pid 23177] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23177] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23177] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23177] close(5) = 0 [pid 23177] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23180 attached ) = 23180 [pid 23177] tkill(23180, SIGSTOP) = 0 [pid 23180] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23177, si_uid=65534} --- [pid 23177] exit_group(0 [pid 23180] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23180, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23177] <... exit_group resumed>) = ? [pid 23177] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23177, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23181 attached , child_tidptr=0x555556cb2650) = 23181 [pid 23181] set_robust_list(0x555556cb2660, 24) = 0 [pid 23181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23181] setpgid(0, 0) = 0 [ 283.554575][T23177] vhci_hcd vhci_hcd.0: port 0 already used [pid 23181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23181] write(3, "1000", 4) = 4 [pid 23181] close(3) = 0 [pid 23181] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23181] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23181] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23181] close(5) = 0 [pid 23181] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23184 attached ) = 23184 [pid 23181] tkill(23184, SIGSTOP) = 0 [pid 23184] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23181, si_uid=65534} --- [pid 23181] exit_group(0 [pid 23184] --- stopped by SIGSTOP --- [pid 23181] <... exit_group resumed>) = ? [pid 23181] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23184, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [ 283.643989][T23181] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23185 attached , child_tidptr=0x555556cb2650) = 23185 [pid 23185] set_robust_list(0x555556cb2660, 24) = 0 [pid 23185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23185] setpgid(0, 0) = 0 [pid 23185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23185] write(3, "1000", 4) = 4 [pid 23185] close(3) = 0 [pid 23185] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23185] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23185] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23185] close(5) = 0 [pid 23185] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23188 attached ) = 23188 [pid 23185] tkill(23188, SIGSTOP) = 0 [pid 23188] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23185, si_uid=65534} --- [pid 23185] exit_group(0 [pid 23188] --- stopped by SIGSTOP --- [pid 23185] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23188, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23185] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23185, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23189 attached , child_tidptr=0x555556cb2650) = 23189 [pid 23189] set_robust_list(0x555556cb2660, 24) = 0 [pid 23189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 283.754378][T23185] vhci_hcd vhci_hcd.0: port 0 already used [pid 23189] setpgid(0, 0) = 0 [pid 23189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23189] write(3, "1000", 4) = 4 [pid 23189] close(3) = 0 [pid 23189] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23189] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23189] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23189] close(5) = 0 [pid 23189] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23192 attached ) = 23192 [pid 23189] tkill(23192, SIGSTOP) = 0 [pid 23192] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23189, si_uid=65534} --- [pid 23189] exit_group(0 [pid 23192] --- stopped by SIGSTOP --- [pid 23189] <... exit_group resumed>) = ? [pid 23189] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23192, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23193 attached , child_tidptr=0x555556cb2650) = 23193 [pid 23193] set_robust_list(0x555556cb2660, 24) = 0 [ 283.849954][T23189] vhci_hcd vhci_hcd.0: port 0 already used [pid 23193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23193] setpgid(0, 0) = 0 [pid 23193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23193] write(3, "1000", 4) = 4 [pid 23193] close(3) = 0 [pid 23193] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23193] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23193] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23193] close(5) = 0 [pid 23193] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23196 attached ) = 23196 [pid 23193] tkill(23196, SIGSTOP) = 0 [pid 23196] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23193, si_uid=65534} --- [pid 23193] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23196, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23196] --- stopped by SIGSTOP --- [pid 23193] <... exit_group resumed>) = ? [pid 23193] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23193, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23197 attached , child_tidptr=0x555556cb2650) = 23197 [pid 23197] set_robust_list(0x555556cb2660, 24) = 0 [pid 23197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23197] setpgid(0, 0) = 0 [ 283.945938][T23193] vhci_hcd vhci_hcd.0: port 0 already used [pid 23197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23197] write(3, "1000", 4) = 4 [pid 23197] close(3) = 0 [pid 23197] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23197] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23197] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23197] close(5) = 0 [pid 23197] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23200 attached ) = 23200 [pid 23197] tkill(23200, SIGSTOP) = 0 [pid 23200] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23197, si_uid=65534} --- [pid 23197] exit_group(0 [pid 23200] --- stopped by SIGSTOP --- [pid 23197] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23200, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23197] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23197, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23201 attached , child_tidptr=0x555556cb2650) = 23201 [pid 23201] set_robust_list(0x555556cb2660, 24) = 0 [ 284.034513][T23197] vhci_hcd vhci_hcd.0: port 0 already used [pid 23201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23201] setpgid(0, 0) = 0 [pid 23201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23201] write(3, "1000", 4) = 4 [pid 23201] close(3) = 0 [pid 23201] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23201] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23201] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23201] close(5) = 0 [pid 23201] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23204 attached ) = 23204 [pid 23201] tkill(23204, SIGSTOP) = 0 [pid 23204] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23201, si_uid=65534} --- [pid 23201] exit_group(0 [pid 23204] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23204, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23201] <... exit_group resumed>) = ? [pid 23201] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23201, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23205 attached , child_tidptr=0x555556cb2650) = 23205 [pid 23205] set_robust_list(0x555556cb2660, 24) = 0 [ 284.126401][T23201] vhci_hcd vhci_hcd.0: port 0 already used [pid 23205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23205] setpgid(0, 0) = 0 [pid 23205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23205] write(3, "1000", 4) = 4 [pid 23205] close(3) = 0 [pid 23205] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23205] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23205] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23205] close(5) = 0 [pid 23205] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23208 attached ) = 23208 [pid 23205] tkill(23208, SIGSTOP) = 0 [pid 23208] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23205, si_uid=65534} --- [pid 23205] exit_group(0 [pid 23208] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23208, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23205] <... exit_group resumed>) = ? [pid 23205] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23205, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23209 attached , child_tidptr=0x555556cb2650) = 23209 [pid 23209] set_robust_list(0x555556cb2660, 24) = 0 [ 284.221201][T23205] vhci_hcd vhci_hcd.0: port 0 already used [pid 23209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23209] setpgid(0, 0) = 0 [pid 23209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23209] write(3, "1000", 4) = 4 [pid 23209] close(3) = 0 [pid 23209] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23209] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23209] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23209] close(5) = 0 [pid 23209] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23212 attached ) = 23212 [pid 23209] tkill(23212, SIGSTOP) = 0 [pid 23212] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23209, si_uid=65534} --- [pid 23209] exit_group(0 [pid 23212] --- stopped by SIGSTOP --- [pid 23209] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23212, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23209] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23213 attached , child_tidptr=0x555556cb2650) = 23213 [pid 23213] set_robust_list(0x555556cb2660, 24) = 0 [ 284.320585][T23209] vhci_hcd vhci_hcd.0: port 0 already used [pid 23213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23213] setpgid(0, 0) = 0 [pid 23213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23213] write(3, "1000", 4) = 4 [pid 23213] close(3) = 0 [pid 23213] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23213] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23213] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23213] close(5) = 0 [pid 23213] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23216 attached ) = 23216 [pid 23213] tkill(23216, SIGSTOP) = 0 [pid 23213] exit_group(0 [pid 23216] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23213, si_uid=65534} --- [pid 23213] <... exit_group resumed>) = ? [pid 23216] --- stopped by SIGSTOP --- [pid 23213] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23216, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23217 attached , child_tidptr=0x555556cb2650) = 23217 [pid 23217] set_robust_list(0x555556cb2660, 24) = 0 [pid 23217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23217] setpgid(0, 0) = 0 [ 284.414933][T23213] vhci_hcd vhci_hcd.0: port 0 already used [pid 23217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23217] write(3, "1000", 4) = 4 [pid 23217] close(3) = 0 [pid 23217] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23217] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23217] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23217] close(5) = 0 [pid 23217] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23220 attached ) = 23220 [pid 23217] tkill(23220, SIGSTOP) = 0 [pid 23220] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23217, si_uid=65534} --- [pid 23217] exit_group(0 [pid 23220] --- stopped by SIGSTOP --- [pid 23217] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23220, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23217] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23221 attached , child_tidptr=0x555556cb2650) = 23221 [pid 23221] set_robust_list(0x555556cb2660, 24) = 0 [ 284.505095][T23217] vhci_hcd vhci_hcd.0: port 0 already used [pid 23221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23221] setpgid(0, 0) = 0 [pid 23221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23221] write(3, "1000", 4) = 4 [pid 23221] close(3) = 0 [pid 23221] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23221] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23221] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23221] close(5) = 0 [pid 23221] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23224 attached ) = 23224 [pid 23221] tkill(23224, SIGSTOP) = 0 [pid 23224] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23221, si_uid=65534} --- [pid 23221] exit_group(0 [pid 23224] --- stopped by SIGSTOP --- [pid 23221] <... exit_group resumed>) = ? [pid 23221] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23224, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23225 attached , child_tidptr=0x555556cb2650) = 23225 [pid 23225] set_robust_list(0x555556cb2660, 24) = 0 [pid 23225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23225] setpgid(0, 0) = 0 [ 284.604525][T23221] vhci_hcd vhci_hcd.0: port 0 already used [pid 23225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23225] write(3, "1000", 4) = 4 [pid 23225] close(3) = 0 [pid 23225] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23225] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23225] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23225] close(5) = 0 [pid 23225] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23228 attached ) = 23228 [pid 23225] tkill(23228, SIGSTOP) = 0 [pid 23228] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23225, si_uid=65534} --- [pid 23225] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23228, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23228] --- stopped by SIGSTOP --- [pid 23225] <... exit_group resumed>) = ? [pid 23225] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23229 attached , child_tidptr=0x555556cb2650) = 23229 [ 284.691503][T23225] vhci_hcd vhci_hcd.0: port 0 already used [pid 23229] set_robust_list(0x555556cb2660, 24) = 0 [pid 23229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23229] setpgid(0, 0) = 0 [pid 23229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23229] write(3, "1000", 4) = 4 [pid 23229] close(3) = 0 [pid 23229] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23229] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23229] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23229] close(5) = 0 [pid 23229] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23232 attached ) = 23232 [pid 23229] tkill(23232, SIGSTOP) = 0 [pid 23232] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23229, si_uid=65534} --- [pid 23229] exit_group(0 [pid 23232] --- stopped by SIGSTOP --- [pid 23229] <... exit_group resumed>) = ? [pid 23229] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23232, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23233 attached , child_tidptr=0x555556cb2650) = 23233 [pid 23233] set_robust_list(0x555556cb2660, 24) = 0 [pid 23233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 284.795977][T23229] vhci_hcd vhci_hcd.0: port 0 already used [pid 23233] setpgid(0, 0) = 0 [pid 23233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23233] write(3, "1000", 4) = 4 [pid 23233] close(3) = 0 [pid 23233] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23233] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23233] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23233] close(5) = 0 [pid 23233] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23236 attached ) = 23236 [pid 23233] tkill(23236, SIGSTOP) = 0 [pid 23236] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23233, si_uid=65534} --- [pid 23233] exit_group(0 [pid 23236] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23236, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23233] <... exit_group resumed>) = ? [pid 23233] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23237 attached , child_tidptr=0x555556cb2650) = 23237 [pid 23237] set_robust_list(0x555556cb2660, 24) = 0 [ 284.890863][T23233] vhci_hcd vhci_hcd.0: port 0 already used [pid 23237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23237] setpgid(0, 0) = 0 [pid 23237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23237] write(3, "1000", 4) = 4 [pid 23237] close(3) = 0 [pid 23237] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23237] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23237] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23237] close(5) = 0 [pid 23237] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23240 attached ) = 23240 [pid 23237] tkill(23240, SIGSTOP) = 0 [pid 23240] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23237, si_uid=65534} --- [pid 23237] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23240, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23240] --- stopped by SIGSTOP --- [pid 23237] <... exit_group resumed>) = ? [pid 23237] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23237, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23241 attached , child_tidptr=0x555556cb2650) = 23241 [pid 23241] set_robust_list(0x555556cb2660, 24) = 0 [pid 23241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 284.996710][T23237] vhci_hcd vhci_hcd.0: port 0 already used [pid 23241] setpgid(0, 0) = 0 [pid 23241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23241] write(3, "1000", 4) = 4 [pid 23241] close(3) = 0 [pid 23241] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23241] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23241] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23241] close(5) = 0 [pid 23241] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23244 attached ) = 23244 [pid 23241] tkill(23244, SIGSTOP) = 0 [pid 23244] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23241, si_uid=65534} --- [pid 23241] exit_group(0 [pid 23244] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23244, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23241] <... exit_group resumed>) = ? [pid 23241] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23245 attached , child_tidptr=0x555556cb2650) = 23245 [pid 23245] set_robust_list(0x555556cb2660, 24) = 0 [pid 23245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23245] setpgid(0, 0) = 0 [ 285.091331][T23241] vhci_hcd vhci_hcd.0: port 0 already used [pid 23245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23245] write(3, "1000", 4) = 4 [pid 23245] close(3) = 0 [pid 23245] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23245] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23245] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23245] close(5) = 0 [pid 23245] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23248 attached ) = 23248 [pid 23245] tkill(23248, SIGSTOP) = 0 [pid 23248] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23245, si_uid=65534} --- [pid 23245] exit_group(0 [pid 23248] --- stopped by SIGSTOP --- [pid 23245] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23248, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23245] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23245, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23249 attached , child_tidptr=0x555556cb2650) = 23249 [pid 23249] set_robust_list(0x555556cb2660, 24) = 0 [pid 23249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 285.181659][T23245] vhci_hcd vhci_hcd.0: port 0 already used [pid 23249] setpgid(0, 0) = 0 [pid 23249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23249] write(3, "1000", 4) = 4 [pid 23249] close(3) = 0 [pid 23249] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23249] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23249] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23249] close(5) = 0 [pid 23249] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23252 attached ) = 23252 [pid 23249] tkill(23252, SIGSTOP) = 0 [pid 23252] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23249, si_uid=65534} --- [pid 23249] exit_group(0 [pid 23252] --- stopped by SIGSTOP --- [pid 23249] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23252, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23249] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23253 attached , child_tidptr=0x555556cb2650) = 23253 [pid 23253] set_robust_list(0x555556cb2660, 24) = 0 [ 285.274563][T23249] vhci_hcd vhci_hcd.0: port 0 already used [pid 23253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23253] setpgid(0, 0) = 0 [pid 23253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23253] write(3, "1000", 4) = 4 [pid 23253] close(3) = 0 [pid 23253] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23253] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23253] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23253] close(5) = 0 [pid 23253] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23256 attached ) = 23256 [pid 23253] tkill(23256, SIGSTOP) = 0 [pid 23256] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23253, si_uid=65534} --- [pid 23253] exit_group(0 [pid 23256] --- stopped by SIGSTOP --- [pid 23253] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23256, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23253] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23257 attached , child_tidptr=0x555556cb2650) = 23257 [pid 23257] set_robust_list(0x555556cb2660, 24) = 0 [pid 23257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 285.366821][T23253] vhci_hcd vhci_hcd.0: port 0 already used [pid 23257] setpgid(0, 0) = 0 [pid 23257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23257] write(3, "1000", 4) = 4 [pid 23257] close(3) = 0 [pid 23257] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23257] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23257] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23257] close(5) = 0 [pid 23257] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23260 attached ) = 23260 [pid 23257] tkill(23260, SIGSTOP) = 0 [pid 23260] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23257, si_uid=65534} --- [pid 23257] exit_group(0 [pid 23260] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23260, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23257] <... exit_group resumed>) = ? [pid 23257] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23261 attached , child_tidptr=0x555556cb2650) = 23261 [pid 23261] set_robust_list(0x555556cb2660, 24) = 0 [pid 23261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23261] setpgid(0, 0) = 0 [ 285.459313][T23257] vhci_hcd vhci_hcd.0: port 0 already used [pid 23261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23261] write(3, "1000", 4) = 4 [pid 23261] close(3) = 0 [pid 23261] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23261] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23261] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23261] close(5) = 0 [pid 23261] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23264 attached ) = 23264 [pid 23261] tkill(23264, SIGSTOP) = 0 [pid 23261] exit_group(0 [pid 23264] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23261, si_uid=65534} --- [pid 23261] <... exit_group resumed>) = ? [pid 23264] --- stopped by SIGSTOP --- [pid 23261] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23264, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23265 attached , child_tidptr=0x555556cb2650) = 23265 [pid 23265] set_robust_list(0x555556cb2660, 24) = 0 [pid 23265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23265] setpgid(0, 0) = 0 [ 285.544251][T23261] vhci_hcd vhci_hcd.0: port 0 already used [pid 23265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23265] write(3, "1000", 4) = 4 [pid 23265] close(3) = 0 [pid 23265] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23265] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23265] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23265] close(5) = 0 [pid 23265] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23268 attached ) = 23268 [pid 23265] tkill(23268, SIGSTOP) = 0 [pid 23268] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23265, si_uid=65534} --- [pid 23265] exit_group(0 [pid 23268] --- stopped by SIGSTOP --- [pid 23265] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23268, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23265] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23269 attached , child_tidptr=0x555556cb2650) = 23269 [pid 23269] set_robust_list(0x555556cb2660, 24) = 0 [pid 23269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23269] setpgid(0, 0) = 0 [pid 23269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 285.635706][T23265] vhci_hcd vhci_hcd.0: port 0 already used [pid 23269] write(3, "1000", 4) = 4 [pid 23269] close(3) = 0 [pid 23269] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23269] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23269] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23269] close(5) = 0 [pid 23269] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23272 attached ) = 23272 [pid 23269] tkill(23272, SIGSTOP) = 0 [pid 23272] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23269, si_uid=65534} --- [pid 23269] exit_group(0 [pid 23272] --- stopped by SIGSTOP --- [pid 23269] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23272, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23269] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 285.721716][T23269] vhci_hcd vhci_hcd.0: port 0 already used [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23273 attached , child_tidptr=0x555556cb2650) = 23273 [pid 23273] set_robust_list(0x555556cb2660, 24) = 0 [pid 23273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23273] setpgid(0, 0) = 0 [pid 23273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23273] write(3, "1000", 4) = 4 [pid 23273] close(3) = 0 [pid 23273] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23273] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23273] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23273] close(5) = 0 [pid 23273] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23276 attached ) = 23276 [pid 23273] tkill(23276, SIGSTOP) = 0 [pid 23276] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23273, si_uid=65534} --- [pid 23273] exit_group(0 [pid 23276] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23276, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23273] <... exit_group resumed>) = ? [pid 23273] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23273, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23277 attached , child_tidptr=0x555556cb2650) = 23277 [pid 23277] set_robust_list(0x555556cb2660, 24) = 0 [pid 23277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23277] setpgid(0, 0) = 0 [ 285.827296][T23273] vhci_hcd vhci_hcd.0: port 0 already used [pid 23277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23277] write(3, "1000", 4) = 4 [pid 23277] close(3) = 0 [pid 23277] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23277] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23277] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23277] close(5) = 0 [pid 23277] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23280 attached ) = 23280 [pid 23277] tkill(23280, SIGSTOP) = 0 [pid 23280] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23277, si_uid=65534} --- [pid 23277] exit_group(0 [pid 23280] --- stopped by SIGSTOP --- [pid 23277] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23280, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23277] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23277, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23281 attached , child_tidptr=0x555556cb2650) = 23281 [pid 23281] set_robust_list(0x555556cb2660, 24) = 0 [pid 23281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 285.915694][T23277] vhci_hcd vhci_hcd.0: port 0 already used [pid 23281] setpgid(0, 0) = 0 [pid 23281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23281] write(3, "1000", 4) = 4 [pid 23281] close(3) = 0 [pid 23281] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23281] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23281] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23281] close(5) = 0 [pid 23281] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23284 attached ) = 23284 [pid 23281] tkill(23284, SIGSTOP) = 0 [pid 23284] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23281, si_uid=65534} --- [pid 23281] exit_group(0 [pid 23284] --- stopped by SIGSTOP --- [pid 23281] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23284, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23281] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23285 attached , child_tidptr=0x555556cb2650) = 23285 [pid 23285] set_robust_list(0x555556cb2660, 24) = 0 [pid 23285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 286.012322][T23281] vhci_hcd vhci_hcd.0: port 0 already used [pid 23285] setpgid(0, 0) = 0 [pid 23285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23285] write(3, "1000", 4) = 4 [pid 23285] close(3) = 0 [pid 23285] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23285] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23285] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23285] close(5) = 0 [pid 23285] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23288 attached ) = 23288 [pid 23285] tkill(23288, SIGSTOP) = 0 [pid 23288] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23285, si_uid=65534} --- [pid 23285] exit_group(0 [pid 23288] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23288, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23285] <... exit_group resumed>) = ? [pid 23285] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23285, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23289 attached , child_tidptr=0x555556cb2650) = 23289 [pid 23289] set_robust_list(0x555556cb2660, 24) = 0 [pid 23289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 286.102033][T23285] vhci_hcd vhci_hcd.0: port 0 already used [pid 23289] setpgid(0, 0) = 0 [pid 23289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23289] write(3, "1000", 4) = 4 [pid 23289] close(3) = 0 [pid 23289] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23289] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23289] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23289] close(5) = 0 [pid 23289] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23292 attached ) = 23292 [pid 23289] tkill(23292, SIGSTOP) = 0 [pid 23292] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23289, si_uid=65534} --- [pid 23289] exit_group(0 [pid 23292] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23292, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23289] <... exit_group resumed>) = ? [pid 23289] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23289, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23293 attached , child_tidptr=0x555556cb2650) = 23293 [pid 23293] set_robust_list(0x555556cb2660, 24) = 0 [pid 23293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23293] setpgid(0, 0) = 0 [pid 23293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 286.190938][T23289] vhci_hcd vhci_hcd.0: port 0 already used [pid 23293] write(3, "1000", 4) = 4 [pid 23293] close(3) = 0 [pid 23293] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23293] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23293] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23293] close(5) = 0 [pid 23293] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23296 attached ) = 23296 [pid 23293] tkill(23296, SIGSTOP) = 0 [pid 23296] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23293, si_uid=65534} --- [pid 23293] exit_group(0 [pid 23296] --- stopped by SIGSTOP --- [pid 23293] <... exit_group resumed>) = ? [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23296, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23293] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23297 attached , child_tidptr=0x555556cb2650) = 23297 [pid 23297] set_robust_list(0x555556cb2660, 24) = 0 [pid 23297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 286.275691][T23293] vhci_hcd vhci_hcd.0: port 0 already used [pid 23297] setpgid(0, 0) = 0 [pid 23297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23297] write(3, "1000", 4) = 4 [pid 23297] close(3) = 0 [pid 23297] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23297] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23297] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23297] close(5) = 0 [pid 23297] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23300 attached ) = 23300 [pid 23297] tkill(23300, SIGSTOP) = 0 [pid 23300] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23297, si_uid=65534} --- [pid 23297] exit_group(0 [pid 23300] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23300, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23297] <... exit_group resumed>) = ? [pid 23297] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23301 attached , child_tidptr=0x555556cb2650) = 23301 [pid 23301] set_robust_list(0x555556cb2660, 24) = 0 [pid 23301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23301] setpgid(0, 0) = 0 [pid 23301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 286.369425][T23297] vhci_hcd vhci_hcd.0: port 0 already used [pid 23301] write(3, "1000", 4) = 4 [pid 23301] close(3) = 0 [pid 23301] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23301] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23301] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23301] close(5) = 0 [pid 23301] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23304 attached ) = 23304 [pid 23301] tkill(23304, SIGSTOP) = 0 [pid 23304] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23301, si_uid=65534} --- [pid 23301] exit_group(0 [pid 23304] --- stopped by SIGSTOP --- [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23304, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23301] <... exit_group resumed>) = ? [pid 23301] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23301, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23305 attached , child_tidptr=0x555556cb2650) = 23305 [pid 23305] set_robust_list(0x555556cb2660, 24) = 0 [pid 23305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23305] setpgid(0, 0) = 0 [ 286.456894][T23301] vhci_hcd vhci_hcd.0: port 0 already used [pid 23305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23305] write(3, "1000", 4) = 4 [pid 23305] close(3) = 0 [pid 23305] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23305] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23305] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23305] close(5) = 0 [pid 23305] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23308 attached ) = 23308 [pid 23305] tkill(23308, SIGSTOP) = 0 [pid 23308] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23305, si_uid=65534} --- [pid 23305] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23308, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23308] --- stopped by SIGSTOP --- [pid 23305] <... exit_group resumed>) = ? [pid 23305] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23305, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23309 attached , child_tidptr=0x555556cb2650) = 23309 [pid 23309] set_robust_list(0x555556cb2660, 24) = 0 [pid 23309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 286.546117][T23305] vhci_hcd vhci_hcd.0: port 0 already used [pid 23309] setpgid(0, 0) = 0 [pid 23309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23309] write(3, "1000", 4) = 4 [pid 23309] close(3) = 0 [pid 23309] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23309] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [pid 23309] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23309] close(5) = 0 [pid 23309] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23312 attached ) = 23312 [pid 23309] tkill(23312, SIGSTOP) = 0 [pid 23312] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23309, si_uid=65534} --- [pid 23309] exit_group(0 [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23312, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [pid 23312] --- stopped by SIGSTOP --- [pid 23309] <... exit_group resumed>) = ? [pid 23309] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 286.640573][T23309] vhci_hcd vhci_hcd.0: port 0 already used [ 286.667967][ T29] INFO: task kworker/0:1:9 blocked for more than 143 seconds. [ 286.675586][ T29] Not tainted 6.5.0-rc6-next-20230818-syzkaller #0 [pid 5044] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23313 attached , child_tidptr=0x555556cb2650) = 23313 [pid 23313] set_robust_list(0x555556cb2660, 24) = 0 [pid 23313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23313] setpgid(0, 0) = 0 [ 286.685450][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.694602][ T29] task:kworker/0:1 state:D stack:26768 pid:9 ppid:2 flags:0x00004000 [ 286.704149][ T29] Workqueue: usb_hub_wq hub_event [ 286.709646][ T29] Call Trace: [ 286.712945][ T29] [ 286.716002][ T29] __schedule+0xee1/0x59f0 [ 286.721276][ T29] ? preempt_schedule_thunk+0x1a/0x30 [ 286.726748][ T29] ? rcu_is_watching+0x12/0xb0 [ 286.732038][ T29] ? io_schedule_timeout+0x150/0x150 [pid 23313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23313] write(3, "1000", 4) = 4 [pid 23313] close(3) = 0 [ 286.737556][ T29] ? reacquire_held_locks+0x4b0/0x4b0 [ 286.743485][ T29] ? do_raw_spin_lock+0x12e/0x2b0 [ 286.749435][ T29] ? spin_bug+0x1d0/0x1d0 [ 286.753844][ T29] ? rcu_is_watching+0x12/0xb0 [ 286.759033][ T29] ? trace_irq_enable.constprop.0+0xd0/0x100 [ 286.765102][ T29] schedule+0xe7/0x1b0 [ 286.769564][ T29] usb_kill_urb.part.0+0x1c6/0x250 [ 286.774712][ T29] ? usb_anchor_suspend_wakeups+0x40/0x40 [ 286.780881][ T29] ? prepare_to_swait_exclusive+0x240/0x240 [pid 23313] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23313] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 286.786825][ T29] ? preempt_count_sub+0x150/0x150 [ 286.792377][ T29] usb_kill_urb+0x83/0xa0 [ 286.796737][ T29] usb_start_wait_urb+0x251/0x4c0 [ 286.802430][ T29] ? usb_api_blocking_completion+0xa0/0xa0 [ 286.808700][ T29] ? rcu_is_watching+0x12/0xb0 [ 286.813929][ T29] usb_control_msg+0x327/0x4a0 [ 286.819158][ T29] ? usb_start_wait_urb+0x4c0/0x4c0 [ 286.824458][ T29] ? hub_resume+0x3e0/0x3e0 [ 286.829425][ T29] get_bMaxPacketSize0.constprop.0+0xa5/0x1c0 [ 286.836299][ T29] hub_port_init+0x680/0x3850 [pid 23313] write(5, "0 3 0 2", 7) = -1 EBUSY (Device or resource busy) [pid 23313] close(5) = 0 [pid 23313] clone(child_stack=NULL, flags=CLONE_PARENT|CLONE_NEWCGROUP|CLONE_NEWUSER./strace-static-x86_64: Process 23316 attached ) = 23316 [pid 23313] tkill(23316, SIGSTOP) = 0 [pid 23316] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23313, si_uid=65534} --- [pid 23313] exit_group(0) = ? [pid 23316] --- stopped by SIGSTOP --- [pid 23313] +++ exited with 0 +++ [pid 5044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23316, si_uid=65534, si_status=SIGSTOP, si_utime=0, si_stime=0} --- [ 286.841450][T23313] vhci_hcd vhci_hcd.0: port 0 already used [ 286.842543][ T29] hub_event+0x2b64/0x4e00 [ 286.852132][ T29] ? hub_port_debounce+0x3d0/0x3d0 [ 286.857606][ T29] ? print_usage_bug.part.0+0x50/0x670 [ 286.863805][ T29] ? lock_sync+0x190/0x190 [ 286.868736][ T29] ? reacquire_held_locks+0x4b0/0x4b0 [ 286.874784][ T29] ? do_raw_spin_lock+0x12e/0x2b0 [ 286.880344][ T29] ? spin_bug+0x1d0/0x1d0 [ 286.884960][ T29] ? rcu_is_watching+0x12/0xb0 [pid 5044] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556cb2650) = 23317 ./strace-static-x86_64: Process 23317 attached [pid 23317] set_robust_list(0x555556cb2660, 24) = 0 [pid 23317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 23317] setpgid(0, 0) = 0 [ 286.890284][ T29] process_one_work+0x887/0x15d0 [ 286.895628][ T29] ? hcd_died_work+0x60/0x60 [ 286.901184][ T29] ? init_worker_pool+0x770/0x770 [ 286.906845][ T29] ? assign_work+0x1a0/0x240 [ 286.912488][ T29] worker_thread+0x8bb/0x1290 [ 286.917536][ T29] ? __kthread_parkme+0x152/0x220 [ 286.923321][ T29] ? process_one_work+0x15d0/0x15d0 [ 286.929938][ T29] kthread+0x33a/0x430 [ 286.934695][ T29] ? kthread_complete_and_exit+0x40/0x40 [pid 23317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 23317] write(3, "1000", 4) = 4 [pid 23317] close(3) = 0 [ 286.941445][ T29] ret_from_fork+0x45/0x80 [ 286.946243][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 286.952418][ T29] ret_from_fork_asm+0x11/0x20 [ 286.957775][ T29] [ 286.963509][ T29] INFO: lockdep is turned off. [ 286.968952][ T29] NMI backtrace for cpu 0 [ 286.973292][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.5.0-rc6-next-20230818-syzkaller #0 [pid 23317] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 23317] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5 [ 286.982574][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 286.992627][ T29] Call Trace: [ 286.995908][ T29] [ 286.998835][ T29] dump_stack_lvl+0xd9/0x1b0 [ 287.003479][ T29] nmi_cpu_backtrace+0x277/0x380 [ 287.008448][ T29] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 287.013663][ T29] nmi_trigger_cpumask_backtrace+0x299/0x300 [ 287.019657][ T29] watchdog+0xfac/0x1230 [ 287.023922][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 287.029912][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 287.035898][ T29] kthread+0x33a/0x430 [ 287.039974][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 287.045612][ T29] ret_from_fork+0x45/0x80 [ 287.050033][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 287.055759][ T29] ret_from_fork_asm+0x11/0x20 [ 287.061062][ T29] [ 287.064223][ T29] Sending NMI from CPU 0 to CPUs 1: [ 287.070111][ C1] NMI backtrace for cpu 1 [ 287.070120][ C1] CPU: 1 PID: 5041 Comm: strace-static-x Not tainted 6.5.0-rc6-next-20230818-syzkaller #0 [ 287.070141][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 287.070152][ C1] RIP: 0010:wait_consider_task+0x94/0x4030 [ 287.070186][ C1] Code: c7 40 08 00 f3 f3 f3 65 48 8b 04 25 28 00 00 00 48 89 84 24 f0 00 00 00 31 c0 e8 67 da 38 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 d8 18 00 00 45 [ 287.070203][ C1] RSP: 0018:ffffc90003cdfb30 EFLAGS: 00000a06 [ 287.070219][ C1] RAX: 1ffff1100ddcfbcf RBX: ffffc90003cdfcf8 RCX: 0000000000000000 [ 287.070232][ C1] RDX: 0000000000000000 RSI: ffffffff814ef909 RDI: ffffc90003cdfcf8 [ 287.070245][ C1] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000 [ 287.070256][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 287.070268][ C1] R13: ffff88806ee7d940 R14: 0000000000000000 R15: ffff88806ee7de78 [ 287.070281][ C1] FS: 0000000000ad73c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 287.070300][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.070313][ C1] CR2: 00007fbbc40e6c00 CR3: 0000000027552000 CR4: 00000000003506e0 [ 287.070326][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.070336][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.070348][ C1] Call Trace: [ 287.070354][ C1] [ 287.070360][ C1] ? show_regs+0x8f/0xa0 [ 287.070381][ C1] ? nmi_cpu_backtrace+0x1d4/0x380 [ 287.070405][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 287.070430][ C1] ? nmi_handle+0x1a8/0x570 [ 287.070451][ C1] ? wait_consider_task+0x94/0x4030 [ 287.070477][ C1] ? default_do_nmi+0x69/0x160 [ 287.070556][ C1] ? exc_nmi+0x171/0x1e0 [ 287.070579][ C1] ? end_repeat_nmi+0x16/0x31 [ 287.070636][ C1] ? wait_consider_task+0x89/0x4030 [ 287.070661][ C1] ? wait_consider_task+0x94/0x4030 [ 287.070688][ C1] ? wait_consider_task+0x94/0x4030 [ 287.070715][ C1] ? wait_consider_task+0x94/0x4030 [ 287.070742][ C1] [ 287.070747][ C1] [ 287.070753][ C1] ? lock_acquire+0x464/0x510 [ 287.070778][ C1] ? lock_sync+0x190/0x190 [ 287.070800][ C1] ? do_wait+0x173/0xc70 [ 287.070823][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 287.070847][ C1] ? release_task+0x1b90/0x1b90 [ 287.070878][ C1] do_wait+0x88c/0xc70 [ 287.070907][ C1] kernel_wait4+0x16d/0x280 [ 287.070933][ C1] ? __ia32_sys_waitid+0x150/0x150 [ 287.070962][ C1] ? kill_orphaned_pgrp+0x340/0x340 [ 287.070995][ C1] ? rcu_is_watching+0x12/0xb0 [ 287.071014][ C1] ? preempt_count_sub+0x150/0x150 [ 287.071041][ C1] ? rcu_is_watching+0x12/0xb0 [ 287.071060][ C1] __do_sys_wait4+0x15b/0x170 [ 287.071087][ C1] ? kernel_wait4+0x280/0x280 [ 287.071111][ C1] ? __rseq_handle_notify_resume+0x5f2/0x1010 [ 287.071146][ C1] ? rcu_is_watching+0x12/0xb0 [ 287.071166][ C1] do_syscall_64+0x38/0xb0 [ 287.071188][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 287.071212][ C1] RIP: 0033:0x4d6ad6 [ 287.071225][ C1] 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 [ 287.071242][ C1] RSP: 002b:00007fff4d5e5ec8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 287.071259][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004d6ad6 [ 287.071271][ C1] RDX: 0000000040000000 RSI: 00007fff4d5e5eec RDI: 00000000ffffffff [ 287.071284][ C1] RBP: 0000000000000000 R08: 0000000000000017 R09: 0000000000000000 [ 287.071294][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000add3f0 [ 287.071306][ C1] R13: 00007fff4d5e5eec R14: 0000000000ad8b90 R15: 000000000063f160 [ 287.071325][ C1] [ 287.071332][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.221 msecs [ 287.082052][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 287.082065][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.5.0-rc6-next-20230818-syzkaller #0 [ 287.082089][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 287.082101][ T29] Call Trace: [ 287.082108][ T29] [ 287.082115][ T29] dump_stack_lvl+0xd9/0x1b0 [ 287.082149][ T29] panic+0x6a6/0x750 [ 287.082174][ T29] ? panic_smp_self_stop+0xa0/0xa0 [ 287.082201][ T29] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 287.082230][ T29] ? preempt_schedule_thunk+0x1a/0x30 [ 287.082263][ T29] ? watchdog+0xd63/0x1230 [ 287.082285][ T29] watchdog+0xd74/0x1230 [ 287.082307][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 287.082333][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 287.082355][ T29] kthread+0x33a/0x430 [ 287.082377][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 287.082400][ T29] ret_from_fork+0x45/0x80 [ 287.082424][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 287.082447][ T29] ret_from_fork_asm+0x11/0x20 [ 287.082482][ T29] [ 287.088306][ T29] Kernel Offset: disabled [ 287.564766][ T29] Rebooting in 86400 seconds..