./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2068301522

<...>
[  102.742872][  T921] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.69' (ED25519) to the list of known hosts.
execve("./syz-executor2068301522", ["./syz-executor2068301522"], 0x7ffeb11bc140 /* 10 vars */) = 0
brk(NULL)                               = 0x555555e11000
brk(0x555555e11d00)                     = 0x555555e11d00
arch_prctl(ARCH_SET_FS, 0x555555e11380) = 0
set_tid_address(0x555555e11650)         = 5063
set_robust_list(0x555555e11660, 24)     = 0
rseq(0x555555e11ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2068301522", 4096) = 28
getrandom("\x80\x2c\x27\xaf\xa0\xe0\x87\x36", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555555e11d00
brk(0x555555e32d00)                     = 0x555555e32d00
brk(0x555555e33000)                     = 0x555555e33000
mprotect(0x7f0afb337000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5064 attached
, child_tidptr=0x555555e11650) = 5064
[pid  5064] set_robust_list(0x555555e11660, 24) = 0
[pid  5064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5064] setpgid(0, 0)               = 0
[pid  5064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5064] write(3, "1000", 4)         = 4
[  106.998397][   T27] audit: type=1400 audit(1702072190.910:83): avc:  denied  { execmem } for  pid=5063 comm="syz-executor206" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[pid  5064] close(3)                    = 0
[pid  5064] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5064] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5064] write(5, "8 3 0 5", 7)      = 7
[pid  5064] close(5)                    = 0
[  107.085775][ T5064] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3)
[  107.092618][ T5064] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed)
[  107.101656][ T5064] vhci_hcd vhci_hcd.0: Device attached
[  107.105087][   T27] audit: type=1400 audit(1702072191.020:84): avc:  denied  { append } for  pid=4494 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[pid  5064] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5067 attached
) = 5067
[pid  5064] tkill(5067, SIGSTOP)        = 0
[pid  5067] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5064, si_uid=0} ---
[pid  5064] exit_group(0 <unfinished ...>
[pid  5067] --- stopped by SIGSTOP ---
[pid  5064] <... exit_group resumed>)   = ?
[pid  5064] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5064, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5067] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  107.132525][   T27] audit: type=1400 audit(1702072191.020:85): avc:  denied  { open } for  pid=4494 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  107.161484][   T27] audit: type=1400 audit(1702072191.020:86): avc:  denied  { getattr } for  pid=4494 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5067] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5068 attached
[pid  5068] set_robust_list(0x555555e11660, 24) = 0
[pid  5068] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5068
[pid  5068] <... prctl resumed>)        = 0
[pid  5068] setpgid(0, 0)               = 0
[pid  5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5068] write(3, "1000", 4)         = 4
[pid  5068] close(3)                    = 0
[pid  5068] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5068] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  107.189832][ T5065] vhci_hcd: connection closed
[  107.193007][ T2854] vhci_hcd: stop threads
[  107.204765][ T2854] vhci_hcd: release socket
[  107.210452][ T2854] vhci_hcd: disconnect device
[pid  5068] write(5, "8 3 0 5", 7)      = 7
[pid  5068] close(5)                    = 0
[pid  5068] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5071 attached
) = 5071
[pid  5068] tkill(5071, SIGSTOP)        = 0
[pid  5071] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5068, si_uid=0} ---
[pid  5071] --- stopped by SIGSTOP ---
[pid  5068] exit_group(0)               = ?
[  107.246515][ T5068] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3)
[  107.253093][ T5068] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed)
[  107.261235][ T5068] vhci_hcd vhci_hcd.0: Device attached
[pid  5068] +++ exited with 0 +++
[pid  5071] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5068, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5072 attached
 <unfinished ...>
[pid  5072] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5072
[pid  5071] +++ killed by SIGHUP +++
[pid  5072] <... set_robust_list resumed>) = 0
[pid  5072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5072] setpgid(0, 0)               = 0
[pid  5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "1000", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5072] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  107.315204][ T5069] vhci_hcd: connection closed
[  107.315944][ T2854] vhci_hcd: stop threads
[  107.326479][ T2854] vhci_hcd: release socket
[  107.333159][ T2854] vhci_hcd: disconnect device
[pid  5072] write(5, "8 3 0 5", 7)      = 7
[pid  5072] close(5)                    = 0
[pid  5072] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5075 attached
) = 5075
[pid  5072] tkill(5075, SIGSTOP)        = 0
[pid  5072] exit_group(0 <unfinished ...>
[pid  5075] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5072, si_uid=0} ---
[pid  5075] --- stopped by SIGSTOP ---
[pid  5072] <... exit_group resumed>)   = ?
[pid  5072] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5072, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5075] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  107.370386][ T5072] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3)
[  107.377353][ T5072] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed)
[  107.386778][ T5072] vhci_hcd vhci_hcd.0: Device attached
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5076 attached
 <unfinished ...>
[pid  5075] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5076
[pid  5076] set_robust_list(0x555555e11660, 24) = 0
[pid  5076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5076] setpgid(0, 0)               = 0
[pid  5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5076] write(3, "1000", 4)         = 4
[pid  5076] close(3)                    = 0
[pid  5076] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5076] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  107.443588][ T5073] vhci_hcd: connection closed
[  107.444736][ T2854] vhci_hcd: stop threads
[  107.457128][ T2854] vhci_hcd: release socket
[  107.464821][ T2854] vhci_hcd: disconnect device
[pid  5076] write(5, "8 3 0 5", 7)      = 7
[pid  5076] close(5)                    = 0
[pid  5076] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5079 attached
) = 5079
[pid  5076] tkill(5079, SIGSTOP)        = 0
[  107.502196][ T5076] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3)
[  107.508997][ T5076] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed)
[  107.517269][ T5076] vhci_hcd vhci_hcd.0: Device attached
[pid  5076] exit_group(0 <unfinished ...>
[pid  5079] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5076, si_uid=0} ---
[pid  5076] <... exit_group resumed>)   = ?
[pid  5079] --- stopped by SIGSTOP ---
[pid  5076] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5076, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5079] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5079] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5080 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5080
[pid  5080] set_robust_list(0x555555e11660, 24) = 0
[pid  5080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5080] setpgid(0, 0)               = 0
[pid  5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  107.586418][ T5077] vhci_hcd: connection closed
[  107.588086][ T2854] vhci_hcd: stop threads
[  107.597196][ T2854] vhci_hcd: release socket
[  107.602016][ T2854] vhci_hcd: disconnect device
[pid  5080] write(3, "1000", 4)         = 4
[pid  5080] close(3)                    = 0
[pid  5080] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5080] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5080] write(5, "8 3 0 5", 7)      = 7
[pid  5080] close(5)                    = 0
[pid  5080] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5083 attached
) = 5083
[pid  5080] tkill(5083, SIGSTOP)        = 0
[pid  5080] exit_group(0)               = ?
[  107.678681][ T5080] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3)
[  107.686983][ T5080] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed)
[  107.695761][ T5080] vhci_hcd vhci_hcd.0: Device attached
[pid  5083] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5080, si_uid=0} ---
[pid  5080] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5080, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[pid  5083] --- stopped by SIGSTOP ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5084 attached
, child_tidptr=0x555555e11650) = 5084
[pid  5084] set_robust_list(0x555555e11660, 24) = 0
[pid  5084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5084] setpgid(0, 0)               = 0
[pid  5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5084] write(3, "1000", 4)         = 4
[pid  5084] close(3)                    = 0
[pid  5084] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5084] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5084] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5084] close(5)                    = 0
[pid  5084] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5087 attached
) = 5087
[pid  5084] tkill(5087, SIGSTOP)        = 0
[pid  5084] exit_group(0)               = ?
[pid  5087] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5084, si_uid=0} ---
[pid  5087] --- stopped by SIGSTOP ---
[pid  5084] +++ exited with 0 +++
[pid  5087] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5084, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5087] +++ killed by SIGHUP +++
[  107.824954][ T5084] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 5088
./strace-static-x86_64: Process 5088 attached
[pid  5088] set_robust_list(0x555555e11660, 24) = 0
[pid  5088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5088] setpgid(0, 0)               = 0
[pid  5088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5088] write(3, "1000", 4)         = 4
[pid  5088] close(3)                    = 0
[pid  5088] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5088] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5088] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5088] close(5)                    = 0
[pid  5088] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5091 attached
) = 5091
[pid  5088] tkill(5091, SIGSTOP)        = 0
[pid  5088] exit_group(0 <unfinished ...>
[pid  5091] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5088, si_uid=0} ---
[pid  5088] <... exit_group resumed>)   = ?
[pid  5091] --- stopped by SIGSTOP ---
[pid  5088] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5088, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5091] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 5092 attached
[pid  5091] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5092
[pid  5092] set_robust_list(0x555555e11660, 24) = 0
[pid  5092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5092] setpgid(0, 0)               = 0
[  107.930924][ T5088] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5092] write(3, "1000", 4)         = 4
[pid  5092] close(3)                    = 0
[pid  5092] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5092] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5092] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5092] close(5)                    = 0
[pid  5092] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5095 attached
) = 5095
[pid  5092] tkill(5095, SIGSTOP <unfinished ...>
[pid  5095] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5092, si_uid=0} ---
[pid  5095] --- stopped by SIGSTOP ---
[pid  5092] <... tkill resumed>)        = 0
[pid  5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5095, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5092] exit_group(0)               = ?
[pid  5092] +++ exited with 0 +++
[pid  5095] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5095] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5096 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5096
[pid  5096] set_robust_list(0x555555e11660, 24) = 0
[pid  5096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5096] setpgid(0, 0)               = 0
[pid  5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5096] write(3, "1000", 4)         = 4
[  108.035550][ T5092] vhci_hcd vhci_hcd.0: port 0 already used
[  108.050294][    T7] usb 10-1: SetAddress Request (2) to port 0
[  108.056708][    T7] usb 10-1: new SuperSpeed USB device number 2 using vhci_hcd
[pid  5096] close(3)                    = 0
[pid  5096] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5096] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5096] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5096] close(5)                    = 0
[pid  5096] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5099 attached
) = 5099
[pid  5096] tkill(5099, SIGSTOP)        = 0
[pid  5099] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5096, si_uid=0} ---
[pid  5096] exit_group(0 <unfinished ...>
[pid  5099] --- stopped by SIGSTOP ---
[pid  5096] <... exit_group resumed>)   = ?
[pid  5096] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5096, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5099] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5099] +++ killed by SIGHUP +++
[  108.135986][ T5096] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5100 attached
, child_tidptr=0x555555e11650) = 5100
[pid  5100] set_robust_list(0x555555e11660, 24) = 0
[pid  5100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5100] setpgid(0, 0)               = 0
[pid  5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5100] write(3, "1000", 4)         = 4
[pid  5100] close(3)                    = 0
[pid  5100] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5100] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5100] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5100] close(5)                    = 0
[pid  5100] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5103 attached
) = 5103
[pid  5100] tkill(5103, SIGSTOP)        = 0
[pid  5103] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5100, si_uid=0} ---
[pid  5103] --- stopped by SIGSTOP ---
[pid  5100] exit_group(0)               = ?
[pid  5100] +++ exited with 0 +++
[pid  5103] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5100, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5103] +++ killed by SIGHUP +++
[  108.248068][ T5100] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5104 attached
, child_tidptr=0x555555e11650) = 5104
[pid  5104] set_robust_list(0x555555e11660, 24) = 0
[pid  5104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5104] setpgid(0, 0)               = 0
[pid  5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5104] write(3, "1000", 4)         = 4
[pid  5104] close(3)                    = 0
[pid  5104] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5104] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5104] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5104] close(5)                    = 0
[pid  5104] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5107 attached
) = 5107
[pid  5104] tkill(5107, SIGSTOP)        = 0
[pid  5107] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5104, si_uid=0} ---
[pid  5104] exit_group(0)               = ?
[pid  5107] --- stopped by SIGSTOP ---
[pid  5104] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5104, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5107] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5107] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5108 attached
, child_tidptr=0x555555e11650) = 5108
[pid  5108] set_robust_list(0x555555e11660, 24) = 0
[  108.379898][ T5104] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5108] setpgid(0, 0)               = 0
[pid  5108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5108] write(3, "1000", 4)         = 4
[pid  5108] close(3)                    = 0
[pid  5108] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5108] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5108] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5108] close(5)                    = 0
[pid  5108] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5111 attached
) = 5111
[pid  5108] tkill(5111, SIGSTOP)        = 0
[pid  5108] exit_group(0 <unfinished ...>
[pid  5111] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5108, si_uid=0} ---
[pid  5108] <... exit_group resumed>)   = ?
[pid  5111] --- stopped by SIGSTOP ---
[pid  5108] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5108, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5111] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5111] +++ killed by SIGHUP +++
[  108.468452][ T5108] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5112 attached
, child_tidptr=0x555555e11650) = 5112
[pid  5112] set_robust_list(0x555555e11660, 24) = 0
[pid  5112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5112] setpgid(0, 0)               = 0
[pid  5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5112] write(3, "1000", 4)         = 4
[pid  5112] close(3)                    = 0
[pid  5112] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5112] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5112] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5112] close(5)                    = 0
[pid  5112] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5115 attached
) = 5115
[pid  5112] tkill(5115, SIGSTOP)        = 0
[pid  5112] exit_group(0)               = ?
[pid  5115] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5112, si_uid=0} ---
[pid  5115] --- stopped by SIGSTOP ---
[pid  5112] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5112, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5115] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  108.592925][ T5112] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5115] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5116 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5116
[pid  5116] set_robust_list(0x555555e11660, 24) = 0
[pid  5116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5116] setpgid(0, 0)               = 0
[pid  5116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5116] write(3, "1000", 4)         = 4
[pid  5116] close(3)                    = 0
[pid  5116] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5116] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5116] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5116] close(5)                    = 0
[pid  5116] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5119 attached
) = 5119
[pid  5116] tkill(5119, SIGSTOP)        = 0
[pid  5119] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5116, si_uid=0} ---
[pid  5116] exit_group(0 <unfinished ...>
[pid  5119] --- stopped by SIGSTOP ---
[pid  5116] <... exit_group resumed>)   = ?
[pid  5116] +++ exited with 0 +++
[pid  5119] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5116, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5119] +++ killed by SIGHUP +++
[  108.689868][ T5116] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 5120
./strace-static-x86_64: Process 5120 attached
[pid  5120] set_robust_list(0x555555e11660, 24) = 0
[pid  5120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5120] setpgid(0, 0)               = 0
[pid  5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5120] write(3, "1000", 4)         = 4
[pid  5120] close(3)                    = 0
[pid  5120] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5120] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5120] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5120] close(5)                    = 0
[pid  5120] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5123 attached
) = 5123
[pid  5120] tkill(5123, SIGSTOP)        = 0
[pid  5120] exit_group(0 <unfinished ...>
[pid  5123] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5120, si_uid=0} ---
[pid  5120] <... exit_group resumed>)   = ?
[pid  5123] --- stopped by SIGSTOP ---
[pid  5120] +++ exited with 0 +++
[pid  5123] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5120, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5123] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5124 attached
, child_tidptr=0x555555e11650) = 5124
[pid  5124] set_robust_list(0x555555e11660, 24) = 0
[pid  5124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5124] setpgid(0, 0)               = 0
[  108.785133][ T5120] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5124] write(3, "1000", 4)         = 4
[pid  5124] close(3)                    = 0
[pid  5124] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5124] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5124] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5124] close(5)                    = 0
[pid  5124] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5127 attached
) = 5127
[pid  5124] tkill(5127, SIGSTOP)        = 0
[pid  5127] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5124, si_uid=0} ---
[pid  5127] --- stopped by SIGSTOP ---
[pid  5124] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5127, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5124] exit_group(0)               = ?
[pid  5124] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5124, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5127] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5128 attached
, child_tidptr=0x555555e11650) = 5128
[pid  5128] set_robust_list(0x555555e11660, 24) = 0
[pid  5127] +++ killed by SIGHUP +++
[  108.867877][ T5124] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5128] setpgid(0, 0)               = 0
[pid  5128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5128] write(3, "1000", 4)         = 4
[pid  5128] close(3)                    = 0
[pid  5128] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5128] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5128] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5128] close(5)                    = 0
[pid  5128] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5131 attached
) = 5131
[pid  5128] tkill(5131, SIGSTOP <unfinished ...>
[pid  5131] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5128, si_uid=0} ---
[pid  5128] <... tkill resumed>)        = 0
[pid  5131] --- stopped by SIGSTOP ---
[pid  5128] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5131, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5128] exit_group(0)               = ?
[pid  5128] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5128, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5131] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5132 attached
 <unfinished ...>
[pid  5131] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5132
[pid  5132] set_robust_list(0x555555e11660, 24) = 0
[pid  5132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5132] setpgid(0, 0)               = 0
[pid  5132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5132] write(3, "1000", 4)         = 4
[pid  5132] close(3)                    = 0
[pid  5132] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  108.958809][ T5128] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5132] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5132] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5132] close(5)                    = 0
[pid  5132] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5135 attached
) = 5135
[pid  5132] tkill(5135, SIGSTOP <unfinished ...>
[pid  5135] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5132, si_uid=0} ---
[pid  5135] --- stopped by SIGSTOP ---
[pid  5132] <... tkill resumed>)        = 0
[pid  5132] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5135, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5132] exit_group(0)               = ?
[pid  5132] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5132, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5135] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 5136 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5136
[pid  5136] set_robust_list(0x555555e11660, 24) = 0
[pid  5135] +++ killed by SIGHUP +++
[pid  5136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5136] setpgid(0, 0)               = 0
[  109.040722][ T5132] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5136] write(3, "1000", 4)         = 4
[pid  5136] close(3)                    = 0
[pid  5136] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5136] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5136] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5136] close(5)                    = 0
[pid  5136] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5140 attached
) = 5140
[pid  5136] tkill(5140, SIGSTOP)        = 0
[pid  5140] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5136, si_uid=0} ---
[pid  5136] exit_group(0 <unfinished ...>
[pid  5140] --- stopped by SIGSTOP ---
[pid  5136] <... exit_group resumed>)   = ?
[pid  5136] +++ exited with 0 +++
[pid  5140] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5136, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5140] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5141
[  109.128194][ T5136] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 5141 attached
[pid  5141] set_robust_list(0x555555e11660, 24) = 0
[pid  5141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5141] setpgid(0, 0)               = 0
[pid  5141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5141] write(3, "1000", 4)         = 4
[pid  5141] close(3)                    = 0
[pid  5141] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5141] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5141] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5141] close(5)                    = 0
[pid  5141] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5144 attached
) = 5144
[pid  5141] tkill(5144, SIGSTOP)        = 0
[pid  5144] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5141, si_uid=0} ---
[pid  5141] exit_group(0 <unfinished ...>
[pid  5144] --- stopped by SIGSTOP ---
[pid  5141] <... exit_group resumed>)   = ?
[pid  5141] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5141, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5144] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  109.251228][ T5141] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5144] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5145 attached
, child_tidptr=0x555555e11650) = 5145
[pid  5145] set_robust_list(0x555555e11660, 24) = 0
[pid  5145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5145] setpgid(0, 0)               = 0
[pid  5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5145] write(3, "1000", 4)         = 4
[pid  5145] close(3)                    = 0
[pid  5145] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5145] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5145] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5145] close(5)                    = 0
[pid  5145] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5148 attached
) = 5148
[pid  5145] tkill(5148, SIGSTOP)        = 0
[pid  5148] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5145, si_uid=0} ---
[pid  5148] --- stopped by SIGSTOP ---
[pid  5145] exit_group(0)               = ?
[pid  5145] +++ exited with 0 +++
[pid  5148] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5145, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5149 attached
, child_tidptr=0x555555e11650) = 5149
[pid  5149] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5148] +++ killed by SIGHUP +++
[pid  5149] <... set_robust_list resumed>) = 0
[pid  5149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  109.367937][ T5145] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5149] setpgid(0, 0)               = 0
[pid  5149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5149] write(3, "1000", 4)         = 4
[pid  5149] close(3)                    = 0
[pid  5149] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5149] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5149] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5149] close(5)                    = 0
[pid  5149] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5152 attached
) = 5152
[pid  5149] tkill(5152, SIGSTOP)        = 0
[pid  5152] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5149, si_uid=0} ---
[pid  5149] exit_group(0)               = ?
[pid  5152] --- stopped by SIGSTOP ---
[pid  5149] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5149, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5152] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5152] +++ killed by SIGHUP +++
[  109.448980][ T5149] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5153
./strace-static-x86_64: Process 5153 attached
[pid  5153] set_robust_list(0x555555e11660, 24) = 0
[pid  5153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5153] setpgid(0, 0)               = 0
[pid  5153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5153] write(3, "1000", 4)         = 4
[pid  5153] close(3)                    = 0
[pid  5153] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5153] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5153] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5153] close(5)                    = 0
[pid  5153] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5156 attached
) = 5156
[pid  5153] tkill(5156, SIGSTOP)        = 0
[pid  5156] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5153, si_uid=0} ---
[pid  5153] exit_group(0 <unfinished ...>
[pid  5156] --- stopped by SIGSTOP ---
[pid  5153] <... exit_group resumed>)   = ?
[pid  5153] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5153, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5156] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  109.572187][ T5153] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 5157 attached
[pid  5156] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5157
[pid  5157] set_robust_list(0x555555e11660, 24) = 0
[pid  5157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5157] setpgid(0, 0)               = 0
[pid  5157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5157] write(3, "1000", 4)         = 4
[pid  5157] close(3)                    = 0
[pid  5157] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5157] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5157] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5157] close(5)                    = 0
[pid  5157] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5160 attached
) = 5160
[pid  5157] tkill(5160, SIGSTOP)        = 0
[pid  5157] exit_group(0 <unfinished ...>
[pid  5160] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5157, si_uid=0} ---
[pid  5160] --- stopped by SIGSTOP ---
[pid  5157] <... exit_group resumed>)   = ?
[pid  5157] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5157, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5160] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5160] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5161 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5161
[pid  5161] set_robust_list(0x555555e11660, 24) = 0
[pid  5161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5161] setpgid(0, 0)               = 0
[  109.677393][ T5157] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5161] write(3, "1000", 4)         = 4
[pid  5161] close(3)                    = 0
[pid  5161] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5161] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5161] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5161] close(5)                    = 0
[pid  5161] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5164 attached
) = 5164
[pid  5161] tkill(5164, SIGSTOP)        = 0
[pid  5161] exit_group(0 <unfinished ...>
[pid  5164] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5161, si_uid=0} ---
[pid  5161] <... exit_group resumed>)   = ?
[pid  5164] --- stopped by SIGSTOP ---
[pid  5161] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5161, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5164] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5164] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5165 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5165
[pid  5165] set_robust_list(0x555555e11660, 24) = 0
[  109.774903][ T5161] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5165] setpgid(0, 0)               = 0
[pid  5165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5165] write(3, "1000", 4)         = 4
[pid  5165] close(3)                    = 0
[pid  5165] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5165] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5165] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5165] close(5)                    = 0
[pid  5165] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5168 attached
) = 5168
[pid  5165] tkill(5168, SIGSTOP)        = 0
[pid  5168] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5165, si_uid=0} ---
[pid  5165] exit_group(0 <unfinished ...>
[pid  5168] --- stopped by SIGSTOP ---
[pid  5165] <... exit_group resumed>)   = ?
[pid  5165] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5165, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5168] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5169 attached
, child_tidptr=0x555555e11650) = 5169
[pid  5168] +++ killed by SIGHUP +++
[pid  5169] set_robust_list(0x555555e11660, 24) = 0
[pid  5169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  109.884298][ T5165] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5169] setpgid(0, 0)               = 0
[pid  5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5169] write(3, "1000", 4)         = 4
[pid  5169] close(3)                    = 0
[pid  5169] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5169] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5169] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5169] close(5)                    = 0
[pid  5169] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5172 attached
) = 5172
[pid  5169] tkill(5172, SIGSTOP)        = 0
[pid  5172] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5169, si_uid=0} ---
[pid  5169] exit_group(0 <unfinished ...>
[pid  5172] --- stopped by SIGSTOP ---
[pid  5169] <... exit_group resumed>)   = ?
[pid  5169] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5169, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5172] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 5173 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5173
[  109.972375][ T5169] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5173] set_robust_list(0x555555e11660, 24) = 0
[pid  5172] +++ killed by SIGHUP +++
[pid  5173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5173] setpgid(0, 0)               = 0
[pid  5173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5173] write(3, "1000", 4)         = 4
[pid  5173] close(3)                    = 0
[pid  5173] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5173] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5173] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5173] close(5)                    = 0
[pid  5173] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5176 attached
) = 5176
[pid  5173] tkill(5176, SIGSTOP)        = 0
[pid  5173] exit_group(0)               = ?
[pid  5176] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5173, si_uid=0} ---
[pid  5176] --- stopped by SIGSTOP ---
[pid  5173] +++ exited with 0 +++
[pid  5176] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5173, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5176] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5177 attached
, child_tidptr=0x555555e11650) = 5177
[pid  5177] set_robust_list(0x555555e11660, 24) = 0
[pid  5177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5177] setpgid(0, 0)               = 0
[  110.069291][ T5173] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5177] write(3, "1000", 4)         = 4
[pid  5177] close(3)                    = 0
[pid  5177] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5177] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5177] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5177] close(5)                    = 0
[pid  5177] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5180 attached
) = 5180
[pid  5177] tkill(5180, SIGSTOP)        = 0
[pid  5180] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5177, si_uid=0} ---
[pid  5177] exit_group(0)               = ?
[pid  5180] --- stopped by SIGSTOP ---
[pid  5177] +++ exited with 0 +++
[pid  5180] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5177, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5180] +++ killed by SIGHUP +++
[  110.161958][ T5177] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5181 attached
, child_tidptr=0x555555e11650) = 5181
[pid  5181] set_robust_list(0x555555e11660, 24) = 0
[pid  5181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5181] setpgid(0, 0)               = 0
[pid  5181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5181] write(3, "1000", 4)         = 4
[pid  5181] close(3)                    = 0
[pid  5181] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5181] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5181] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5181] close(5)                    = 0
[pid  5181] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5184 attached
) = 5184
[pid  5181] tkill(5184, SIGSTOP)        = 0
[pid  5181] exit_group(0)               = ?
[pid  5184] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5181, si_uid=0} ---
[pid  5184] --- stopped by SIGSTOP ---
[pid  5181] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5181, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5184] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  110.273780][ T5181] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5184] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5185 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5185
[pid  5185] set_robust_list(0x555555e11660, 24) = 0
[pid  5185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5185] setpgid(0, 0)               = 0
[pid  5185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5185] write(3, "1000", 4)         = 4
[pid  5185] close(3)                    = 0
[pid  5185] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5185] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5185] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5185] close(5)                    = 0
[pid  5185] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5188 attached
) = 5188
[pid  5185] tkill(5188, SIGSTOP)        = 0
[pid  5188] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5185, si_uid=0} ---
[pid  5188] --- stopped by SIGSTOP ---
[pid  5185] exit_group(0)               = ?
[pid  5185] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5185, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5188] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5189 attached
, child_tidptr=0x555555e11650) = 5189
[pid  5189] set_robust_list(0x555555e11660, 24) = 0
[pid  5188] +++ killed by SIGHUP +++
[  110.367290][ T5185] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5189] setpgid(0, 0)               = 0
[pid  5189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5189] write(3, "1000", 4)         = 4
[pid  5189] close(3)                    = 0
[pid  5189] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5189] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5189] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5189] close(5)                    = 0
[pid  5189] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5192 attached
) = 5192
[pid  5189] tkill(5192, SIGSTOP)        = 0
[pid  5192] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5189, si_uid=0} ---
[pid  5189] exit_group(0 <unfinished ...>
[pid  5192] --- stopped by SIGSTOP ---
[pid  5189] <... exit_group resumed>)   = ?
[pid  5189] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5189, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5192] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5192] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5193 attached
, child_tidptr=0x555555e11650) = 5193
[pid  5193] set_robust_list(0x555555e11660, 24) = 0
[  110.498034][ T5189] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5193] setpgid(0, 0)               = 0
[pid  5193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5193] write(3, "1000", 4)         = 4
[pid  5193] close(3)                    = 0
[pid  5193] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5193] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5193] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5193] close(5)                    = 0
[pid  5193] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5196 attached
) = 5196
[pid  5193] tkill(5196, SIGSTOP)        = 0
[pid  5193] exit_group(0 <unfinished ...>
[pid  5196] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5193, si_uid=0} ---
[pid  5193] <... exit_group resumed>)   = ?
[pid  5196] --- stopped by SIGSTOP ---
[pid  5193] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5193, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5196] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[  110.596773][ T5193] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5196] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5197 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5197
[pid  5197] set_robust_list(0x555555e11660, 24) = 0
[pid  5197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5197] setpgid(0, 0)               = 0
[pid  5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5197] write(3, "1000", 4)         = 4
[pid  5197] close(3)                    = 0
[pid  5197] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5197] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5197] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5197] close(5)                    = 0
[pid  5197] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5200 attached
) = 5200
[pid  5197] tkill(5200, SIGSTOP)        = 0
[pid  5197] exit_group(0)               = ?
[pid  5200] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5197, si_uid=0} ---
[pid  5200] --- stopped by SIGSTOP ---
[pid  5197] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5197, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5200] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5200] +++ killed by SIGHUP +++
[  110.727190][ T5197] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 5201 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5201
[pid  5201] set_robust_list(0x555555e11660, 24) = 0
[pid  5201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5201] setpgid(0, 0)               = 0
[pid  5201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5201] write(3, "1000", 4)         = 4
[pid  5201] close(3)                    = 0
[pid  5201] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5201] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5201] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5201] close(5)                    = 0
[pid  5201] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5204 attached
) = 5204
[pid  5201] tkill(5204, SIGSTOP)        = 0
[pid  5201] exit_group(0 <unfinished ...>
[pid  5204] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5201, si_uid=0} ---
[pid  5201] <... exit_group resumed>)   = ?
[pid  5204] --- stopped by SIGSTOP ---
[pid  5201] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5201, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5204] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5205 attached
 <unfinished ...>
[pid  5204] +++ killed by SIGHUP +++
[pid  5205] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5205
[pid  5205] <... set_robust_list resumed>) = 0
[pid  5205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5205] setpgid(0, 0)               = 0
[  110.839594][ T5201] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5205] write(3, "1000", 4)         = 4
[pid  5205] close(3)                    = 0
[pid  5205] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5205] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5205] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5205] close(5)                    = 0
[pid  5205] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5208 attached
) = 5208
[pid  5205] tkill(5208, SIGSTOP)        = 0
[pid  5208] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5205, si_uid=0} ---
[pid  5205] exit_group(0 <unfinished ...>
[pid  5208] --- stopped by SIGSTOP ---
[pid  5205] <... exit_group resumed>)   = ?
[pid  5205] +++ exited with 0 +++
[pid  5208] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5205, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  110.952098][ T5205] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5208] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5209 attached
[pid  5209] set_robust_list(0x555555e11660, 24) = 0
[pid  5209] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5209
[pid  5209] <... prctl resumed>)        = 0
[pid  5209] setpgid(0, 0)               = 0
[pid  5209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5209] write(3, "1000", 4)         = 4
[pid  5209] close(3)                    = 0
[pid  5209] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5209] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5209] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5209] close(5)                    = 0
[pid  5209] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5212 attached
) = 5212
[pid  5209] tkill(5212, SIGSTOP)        = 0
[pid  5212] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5209, si_uid=0} ---
[pid  5209] exit_group(0 <unfinished ...>
[pid  5212] --- stopped by SIGSTOP ---
[pid  5209] <... exit_group resumed>)   = ?
[pid  5209] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5209, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5212] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  111.099070][ T5209] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5213 attached
 <unfinished ...>
[pid  5212] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5213
[pid  5213] set_robust_list(0x555555e11660, 24) = 0
[pid  5213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5213] setpgid(0, 0)               = 0
[pid  5213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5213] write(3, "1000", 4)         = 4
[pid  5213] close(3)                    = 0
[pid  5213] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5213] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5213] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5213] close(5)                    = 0
[pid  5213] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5216 attached
) = 5216
[pid  5213] tkill(5216, SIGSTOP)        = 0
[pid  5213] exit_group(0 <unfinished ...>
[pid  5216] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5213, si_uid=0} ---
[pid  5213] <... exit_group resumed>)   = ?
[pid  5216] --- stopped by SIGSTOP ---
[pid  5213] +++ exited with 0 +++
[pid  5216] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5213, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5216] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5217 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5217
[pid  5217] set_robust_list(0x555555e11660, 24) = 0
[pid  5217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5217] setpgid(0, 0)               = 0
[  111.227408][ T5213] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5217] write(3, "1000", 4)         = 4
[pid  5217] close(3)                    = 0
[pid  5217] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5217] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5217] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5217] close(5)                    = 0
[pid  5217] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5220 attached
) = 5220
[pid  5217] tkill(5220, SIGSTOP)        = 0
[pid  5220] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5217, si_uid=0} ---
[pid  5220] --- stopped by SIGSTOP ---
[pid  5217] exit_group(0)               = ?
[pid  5217] +++ exited with 0 +++
[pid  5220] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5217, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5220] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5221 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5221
[pid  5221] set_robust_list(0x555555e11660, 24) = 0
[  111.327238][ T5217] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5221] setpgid(0, 0)               = 0
[pid  5221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5221] write(3, "1000", 4)         = 4
[pid  5221] close(3)                    = 0
[pid  5221] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5221] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5221] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5221] close(5)                    = 0
[pid  5221] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5224 attached
) = 5224
[pid  5221] tkill(5224, SIGSTOP)        = 0
[pid  5224] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5221, si_uid=0} ---
[pid  5224] --- stopped by SIGSTOP ---
[pid  5221] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5224, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5221] exit_group(0)               = ?
[pid  5221] +++ exited with 0 +++
[pid  5224] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5221, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  111.433582][ T5221] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5224] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5225 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5225
[pid  5225] set_robust_list(0x555555e11660, 24) = 0
[pid  5225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5225] setpgid(0, 0)               = 0
[pid  5225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5225] write(3, "1000", 4)         = 4
[pid  5225] close(3)                    = 0
[pid  5225] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5225] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5225] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5225] close(5)                    = 0
[pid  5225] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5228 attached
) = 5228
[pid  5225] tkill(5228, SIGSTOP)        = 0
[pid  5228] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5225, si_uid=0} ---
[pid  5228] --- stopped by SIGSTOP ---
[pid  5225] exit_group(0)               = ?
[pid  5225] +++ exited with 0 +++
[pid  5228] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5225, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5229 attached
, child_tidptr=0x555555e11650) = 5229
[pid  5229] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5228] +++ killed by SIGHUP +++
[pid  5229] <... set_robust_list resumed>) = 0
[pid  5229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5229] setpgid(0, 0)               = 0
[  111.538468][ T5225] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5229] write(3, "1000", 4)         = 4
[pid  5229] close(3)                    = 0
[pid  5229] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5229] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5229] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5229] close(5)                    = 0
[pid  5229] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5232 attached
) = 5232
[pid  5229] tkill(5232, SIGSTOP)        = 0
[pid  5232] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5229, si_uid=0} ---
[pid  5232] --- stopped by SIGSTOP ---
[pid  5229] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5232, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5229] exit_group(0)               = ?
[pid  5229] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5229, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5232] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5232] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5233 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5233
[pid  5233] set_robust_list(0x555555e11660, 24) = 0
[pid  5233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5233] setpgid(0, 0)               = 0
[pid  5233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5233] write(3, "1000", 4)         = 4
[  111.649339][ T5229] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5233] close(3)                    = 0
[pid  5233] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5233] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5233] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5233] close(5)                    = 0
[pid  5233] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5236 attached
) = 5236
[pid  5233] tkill(5236, SIGSTOP)        = 0
[pid  5236] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5233, si_uid=0} ---
[pid  5236] --- stopped by SIGSTOP ---
[pid  5233] exit_group(0)               = ?
[pid  5233] +++ exited with 0 +++
[pid  5236] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5233, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5236] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5237 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5237
[  111.736748][ T5233] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5237] set_robust_list(0x555555e11660, 24) = 0
[pid  5237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5237] setpgid(0, 0)               = 0
[pid  5237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5237] write(3, "1000", 4)         = 4
[pid  5237] close(3)                    = 0
[pid  5237] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5237] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5237] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5237] close(5)                    = 0
[pid  5237] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5240 attached
) = 5240
[pid  5237] tkill(5240, SIGSTOP)        = 0
[pid  5240] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5237, si_uid=0} ---
[pid  5237] exit_group(0 <unfinished ...>
[pid  5240] --- stopped by SIGSTOP ---
[pid  5237] <... exit_group resumed>)   = ?
[pid  5237] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5237, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5240] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  111.832508][ T5237] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5240] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5241 attached
, child_tidptr=0x555555e11650) = 5241
[pid  5241] set_robust_list(0x555555e11660, 24) = 0
[pid  5241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5241] setpgid(0, 0)               = 0
[pid  5241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5241] write(3, "1000", 4)         = 4
[pid  5241] close(3)                    = 0
[pid  5241] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5241] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5241] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5241] close(5)                    = 0
[pid  5241] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5244 attached
) = 5244
[pid  5241] tkill(5244, SIGSTOP)        = 0
[pid  5241] exit_group(0)               = ?
[pid  5244] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5241, si_uid=0} ---
[pid  5241] +++ exited with 0 +++
[pid  5244] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5241, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5245 attached
, child_tidptr=0x555555e11650) = 5245
[  111.987664][ T5241] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5245] set_robust_list(0x555555e11660, 24) = 0
[pid  5245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5245] setpgid(0, 0)               = 0
[pid  5245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5245] write(3, "1000", 4)         = 4
[pid  5245] close(3)                    = 0
[pid  5245] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5245] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5245] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5245] close(5)                    = 0
[pid  5245] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5248 attached
) = 5248
[pid  5245] tkill(5248, SIGSTOP)        = 0
[pid  5248] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5245, si_uid=0} ---
[pid  5248] --- stopped by SIGSTOP ---
[pid  5245] exit_group(0)               = ?
[pid  5245] +++ exited with 0 +++
[pid  5248] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5245, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5248] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5249 attached
[pid  5249] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5249
[pid  5249] <... set_robust_list resumed>) = 0
[pid  5249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5249] setpgid(0, 0)               = 0
[pid  5249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5249] write(3, "1000", 4)         = 4
[  112.107312][ T5245] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5249] close(3)                    = 0
[pid  5249] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5249] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5249] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5249] close(5)                    = 0
[pid  5249] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5252 attached
) = 5252
[pid  5249] tkill(5252, SIGSTOP)        = 0
[pid  5249] exit_group(0 <unfinished ...>
[pid  5252] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5249, si_uid=0} ---
[pid  5252] --- stopped by SIGSTOP ---
[pid  5249] <... exit_group resumed>)   = ?
[pid  5249] +++ exited with 0 +++
[pid  5252] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5249, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  112.193275][ T5249] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5252] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 5253
./strace-static-x86_64: Process 5253 attached
[pid  5253] set_robust_list(0x555555e11660, 24) = 0
[pid  5253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5253] setpgid(0, 0)               = 0
[pid  5253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5253] write(3, "1000", 4)         = 4
[pid  5253] close(3)                    = 0
[pid  5253] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5253] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5253] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5253] close(5)                    = 0
[pid  5253] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5257 attached
) = 5257
[pid  5253] tkill(5257, SIGSTOP)        = 0
[pid  5253] exit_group(0 <unfinished ...>
[pid  5257] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5253, si_uid=0} ---
[pid  5257] --- stopped by SIGSTOP ---
[pid  5253] <... exit_group resumed>)   = ?
[pid  5253] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5253, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5257] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  112.330585][ T5253] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5258 attached
 <unfinished ...>
[pid  5257] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5258
[pid  5258] set_robust_list(0x555555e11660, 24) = 0
[pid  5258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5258] setpgid(0, 0)               = 0
[pid  5258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5258] write(3, "1000", 4)         = 4
[pid  5258] close(3)                    = 0
[pid  5258] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5258] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5258] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5258] close(5)                    = 0
[pid  5258] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5261 attached
) = 5261
[pid  5258] tkill(5261, SIGSTOP)        = 0
[pid  5261] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5258, si_uid=0} ---
[pid  5258] exit_group(0 <unfinished ...>
[pid  5261] --- stopped by SIGSTOP ---
[pid  5258] <... exit_group resumed>)   = ?
[pid  5258] +++ exited with 0 +++
[pid  5261] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5258, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5261] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5262 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5262
[pid  5262] set_robust_list(0x555555e11660, 24) = 0
[pid  5262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  112.427386][ T5258] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5262] setpgid(0, 0)               = 0
[pid  5262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5262] write(3, "1000", 4)         = 4
[pid  5262] close(3)                    = 0
[pid  5262] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5262] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5262] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5262] close(5)                    = 0
[pid  5262] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5265 attached
) = 5265
[pid  5262] tkill(5265, SIGSTOP)        = 0
[pid  5262] exit_group(0 <unfinished ...>
[pid  5265] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5262, si_uid=0} ---
[pid  5262] <... exit_group resumed>)   = ?
[pid  5265] --- stopped by SIGSTOP ---
[pid  5262] +++ exited with 0 +++
[pid  5265] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5262, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5266 attached
 <unfinished ...>
[pid  5265] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5266
[pid  5266] set_robust_list(0x555555e11660, 24) = 0
[  112.512151][ T5262] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5266] setpgid(0, 0)               = 0
[pid  5266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5266] write(3, "1000", 4)         = 4
[pid  5266] close(3)                    = 0
[pid  5266] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5266] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5266] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5266] close(5)                    = 0
[pid  5266] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5269 attached
) = 5269
[pid  5266] tkill(5269, SIGSTOP)        = 0
[pid  5269] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5266, si_uid=0} ---
[pid  5266] exit_group(0 <unfinished ...>
[pid  5269] --- stopped by SIGSTOP ---
[pid  5266] <... exit_group resumed>)   = ?
[pid  5266] +++ exited with 0 +++
[pid  5269] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5266, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  112.607503][ T5266] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5269] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5270 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5270
[pid  5270] set_robust_list(0x555555e11660, 24) = 0
[pid  5270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5270] setpgid(0, 0)               = 0
[pid  5270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5270] write(3, "1000", 4)         = 4
[pid  5270] close(3)                    = 0
[pid  5270] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5270] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5270] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5270] close(5)                    = 0
[pid  5270] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5273 attached
) = 5273
[pid  5270] tkill(5273, SIGSTOP)        = 0
[pid  5273] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5270, si_uid=0} ---
[pid  5270] exit_group(0 <unfinished ...>
[pid  5273] --- stopped by SIGSTOP ---
[pid  5270] <... exit_group resumed>)   = ?
[pid  5270] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5270, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5273] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5273] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5274
./strace-static-x86_64: Process 5274 attached
[pid  5274] set_robust_list(0x555555e11660, 24) = 0
[pid  5274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  112.716245][ T5270] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5274] setpgid(0, 0)               = 0
[pid  5274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5274] write(3, "1000", 4)         = 4
[pid  5274] close(3)                    = 0
[pid  5274] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5274] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5274] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5274] close(5)                    = 0
[pid  5274] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5277 attached
) = 5277
[pid  5274] tkill(5277, SIGSTOP)        = 0
[pid  5277] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5274, si_uid=0} ---
[pid  5277] --- stopped by SIGSTOP ---
[pid  5274] exit_group(0)               = ?
[pid  5274] +++ exited with 0 +++
[pid  5277] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5274, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5278 attached
, child_tidptr=0x555555e11650) = 5278
[pid  5278] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5277] +++ killed by SIGHUP +++
[pid  5278] <... set_robust_list resumed>) = 0
[pid  5278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5278] setpgid(0, 0)               = 0
[  112.795305][ T5274] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5278] write(3, "1000", 4)         = 4
[pid  5278] close(3)                    = 0
[pid  5278] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5278] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5278] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5278] close(5)                    = 0
[pid  5278] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5281 attached
) = 5281
[pid  5278] tkill(5281, SIGSTOP)        = 0
[pid  5281] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5278, si_uid=0} ---
[pid  5278] exit_group(0 <unfinished ...>
[pid  5281] --- stopped by SIGSTOP ---
[pid  5278] <... exit_group resumed>)   = ?
[pid  5278] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5278, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5281] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5281] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5282 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5282
[pid  5282] set_robust_list(0x555555e11660, 24) = 0
[pid  5282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5282] setpgid(0, 0)               = 0
[pid  5282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  112.882052][ T5278] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5282] write(3, "1000", 4)         = 4
[pid  5282] close(3)                    = 0
[pid  5282] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5282] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5282] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5282] close(5)                    = 0
[pid  5282] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5285 attached
) = 5285
[pid  5282] tkill(5285, SIGSTOP)        = 0
[pid  5282] exit_group(0)               = ?
[pid  5285] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5282, si_uid=0} ---
[pid  5285] --- stopped by SIGSTOP ---
[pid  5282] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5282, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5285] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  112.963458][ T5282] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5285] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 5286
./strace-static-x86_64: Process 5286 attached
[pid  5286] set_robust_list(0x555555e11660, 24) = 0
[pid  5286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5286] setpgid(0, 0)               = 0
[pid  5286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5286] write(3, "1000", 4)         = 4
[pid  5286] close(3)                    = 0
[pid  5286] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5286] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5286] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5286] close(5)                    = 0
[pid  5286] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5289 attached
) = 5289
[pid  5286] tkill(5289, SIGSTOP)        = 0
[pid  5289] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5286, si_uid=0} ---
[pid  5286] exit_group(0 <unfinished ...>
[pid  5289] --- stopped by SIGSTOP ---
[pid  5286] <... exit_group resumed>)   = ?
[  113.110585][ T5286] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5286] +++ exited with 0 +++
[pid  5289] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5286, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5289] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5290 attached
, child_tidptr=0x555555e11650) = 5290
[pid  5290] set_robust_list(0x555555e11660, 24) = 0
[pid  5290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5290] setpgid(0, 0)               = 0
[pid  5290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5290] write(3, "1000", 4)         = 4
[pid  5290] close(3)                    = 0
[pid  5290] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5290] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5290] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5290] close(5)                    = 0
[pid  5290] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5293 attached
) = 5293
[pid  5290] tkill(5293, SIGSTOP)        = 0
[pid  5290] exit_group(0 <unfinished ...>
[pid  5293] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5290, si_uid=0} ---
[pid  5290] <... exit_group resumed>)   = ?
[pid  5293] --- stopped by SIGSTOP ---
[pid  5290] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5290, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5293] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5293] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5294 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5294
[pid  5294] set_robust_list(0x555555e11660, 24) = 0
[pid  5294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5294] setpgid(0, 0)               = 0
[  113.261806][ T5290] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5294] write(3, "1000", 4)         = 4
[pid  5294] close(3)                    = 0
[pid  5294] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5294] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5294] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5294] close(5)                    = 0
[pid  5294] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5297 attached
) = 5297
[pid  5294] tkill(5297, SIGSTOP)        = 0
[pid  5297] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5294, si_uid=0} ---
[pid  5294] exit_group(0 <unfinished ...>
[pid  5297] --- stopped by SIGSTOP ---
[pid  5294] <... exit_group resumed>)   = ?
[  113.365886][ T5294] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5294] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5294, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5297] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5297] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5298
./strace-static-x86_64: Process 5298 attached
[pid  5298] set_robust_list(0x555555e11660, 24) = 0
[pid  5298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5298] setpgid(0, 0)               = 0
[pid  5298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5298] write(3, "1000", 4)         = 4
[pid  5298] close(3)                    = 0
[pid  5298] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5298] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5298] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5298] close(5)                    = 0
[pid  5298] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5301 attached
) = 5301
[pid  5298] tkill(5301, SIGSTOP)        = 0
[pid  5301] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5298, si_uid=0} ---
[pid  5298] exit_group(0)               = ?
[pid  5301] --- stopped by SIGSTOP ---
[pid  5298] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5298, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5301] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5301] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5302
./strace-static-x86_64: Process 5302 attached
[pid  5302] set_robust_list(0x555555e11660, 24) = 0
[pid  5302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5302] setpgid(0, 0)               = 0
[  113.486339][ T5298] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5302] write(3, "1000", 4)         = 4
[pid  5302] close(3)                    = 0
[pid  5302] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5302] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5302] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5302] close(5)                    = 0
[pid  5302] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5305 attached
) = 5305
[pid  5302] tkill(5305, SIGSTOP)        = 0
[pid  5305] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5302, si_uid=0} ---
[pid  5302] exit_group(0 <unfinished ...>
[pid  5305] --- stopped by SIGSTOP ---
[pid  5302] <... exit_group resumed>)   = ?
[pid  5302] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5302, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5305] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5305] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5306 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5306
[pid  5306] set_robust_list(0x555555e11660, 24) = 0
[pid  5306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5306] setpgid(0, 0)               = 0
[pid  5306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5306] write(3, "1000", 4)         = 4
[pid  5306] close(3)                    = 0
[pid  5306] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5306] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  113.553951][ T5302] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5306] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5306] close(5)                    = 0
[pid  5306] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5309 attached
) = 5309
[pid  5306] tkill(5309, SIGSTOP)        = 0
[pid  5309] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5306, si_uid=0} ---
[pid  5306] exit_group(0)               = ?
[pid  5309] --- stopped by SIGSTOP ---
[pid  5306] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5306, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5309] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  113.618043][ T5306] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5309] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5310 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5310
[pid  5310] set_robust_list(0x555555e11660, 24) = 0
[pid  5310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5310] setpgid(0, 0)               = 0
[pid  5310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5310] write(3, "1000", 4)         = 4
[pid  5310] close(3)                    = 0
[pid  5310] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5310] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5310] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5310] close(5)                    = 0
[pid  5310] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5313 attached
) = 5313
[pid  5310] tkill(5313, SIGSTOP)        = 0
[pid  5313] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5310, si_uid=0} ---
[pid  5313] --- stopped by SIGSTOP ---
[pid  5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5313, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5310] exit_group(0)               = ?
[pid  5310] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5310, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5313] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[  113.742448][ T5310] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5313] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5314 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5314
[pid  5314] set_robust_list(0x555555e11660, 24) = 0
[pid  5314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5314] setpgid(0, 0)               = 0
[pid  5314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5314] write(3, "1000", 4)         = 4
[pid  5314] close(3)                    = 0
[pid  5314] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5314] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5314] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5314] close(5)                    = 0
[pid  5314] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5317 attached
) = 5317
[pid  5314] tkill(5317, SIGSTOP)        = 0
[pid  5317] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5314, si_uid=0} ---
[pid  5314] exit_group(0 <unfinished ...>
[pid  5317] --- stopped by SIGSTOP ---
[pid  5314] <... exit_group resumed>)   = ?
[pid  5314] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5314, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5317] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5317] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5318 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5318
[pid  5318] set_robust_list(0x555555e11660, 24) = 0
[pid  5318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5318] setpgid(0, 0)               = 0
[pid  5318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5318] write(3, "1000", 4)         = 4
[pid  5318] close(3)                    = 0
[pid  5318] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  113.847511][ T5314] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5318] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5318] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5318] close(5)                    = 0
[pid  5318] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5321 attached
) = 5321
[pid  5318] tkill(5321, SIGSTOP)        = 0
[pid  5321] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5318, si_uid=0} ---
[pid  5321] --- stopped by SIGSTOP ---
[pid  5318] exit_group(0)               = ?
[pid  5318] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5318, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5321] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5322 attached
 <unfinished ...>
[pid  5322] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5322
[pid  5321] +++ killed by SIGHUP +++
[pid  5322] <... set_robust_list resumed>) = 0
[  113.918970][ T5318] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5322] setpgid(0, 0)               = 0
[pid  5322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5322] write(3, "1000", 4)         = 4
[pid  5322] close(3)                    = 0
[pid  5322] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5322] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5322] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5322] close(5)                    = 0
[pid  5322] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5325 attached
) = 5325
[pid  5322] tkill(5325, SIGSTOP)        = 0
[pid  5325] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5322, si_uid=0} ---
[pid  5322] exit_group(0 <unfinished ...>
[pid  5325] --- stopped by SIGSTOP ---
[pid  5322] <... exit_group resumed>)   = ?
[pid  5322] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5322, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5325] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5326 attached
, child_tidptr=0x555555e11650) = 5326
[pid  5326] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5325] +++ killed by SIGHUP +++
[pid  5326] <... set_robust_list resumed>) = 0
[pid  5326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5326] setpgid(0, 0)               = 0
[pid  5326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5326] write(3, "1000", 4)         = 4
[pid  5326] close(3)                    = 0
[  114.047104][ T5322] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5326] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5326] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5326] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5326] close(5)                    = 0
[pid  5326] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5329 attached
) = 5329
[pid  5326] tkill(5329, SIGSTOP)        = 0
[pid  5329] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5326, si_uid=0} ---
[pid  5329] --- stopped by SIGSTOP ---
[pid  5326] exit_group(0)               = ?
[pid  5326] +++ exited with 0 +++
[pid  5329] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5326, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5330 attached
, child_tidptr=0x555555e11650) = 5330
[pid  5330] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5329] +++ killed by SIGHUP +++
[pid  5330] <... set_robust_list resumed>) = 0
[pid  5330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  114.120061][ T5326] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5330] setpgid(0, 0)               = 0
[pid  5330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5330] write(3, "1000", 4)         = 4
[pid  5330] close(3)                    = 0
[pid  5330] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5330] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5330] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5330] close(5)                    = 0
[pid  5330] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5333 attached
) = 5333
[pid  5330] tkill(5333, SIGSTOP)        = 0
[pid  5333] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5330, si_uid=0} ---
[pid  5330] exit_group(0 <unfinished ...>
[pid  5333] --- stopped by SIGSTOP ---
[pid  5330] <... exit_group resumed>)   = ?
[pid  5330] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5330, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5333] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5333] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5334 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5334
[  114.197808][ T5330] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5334] set_robust_list(0x555555e11660, 24) = 0
[pid  5334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5334] setpgid(0, 0)               = 0
[pid  5334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5334] write(3, "1000", 4)         = 4
[pid  5334] close(3)                    = 0
[pid  5334] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5334] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5334] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5334] close(5)                    = 0
[pid  5334] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5337 attached
) = 5337
[pid  5334] tkill(5337, SIGSTOP)        = 0
[pid  5337] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5334, si_uid=0} ---
[pid  5334] exit_group(0 <unfinished ...>
[pid  5337] --- stopped by SIGSTOP ---
[pid  5334] <... exit_group resumed>)   = ?
[pid  5334] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5334, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5337] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5337] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5338
./strace-static-x86_64: Process 5338 attached
[pid  5338] set_robust_list(0x555555e11660, 24) = 0
[  114.328713][ T5334] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5338] setpgid(0, 0)               = 0
[pid  5338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5338] write(3, "1000", 4)         = 4
[pid  5338] close(3)                    = 0
[pid  5338] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5338] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5338] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5338] close(5)                    = 0
[pid  5338] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5341 attached
) = 5341
[pid  5338] tkill(5341, SIGSTOP)        = 0
[pid  5341] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5338, si_uid=0} ---
[pid  5341] --- stopped by SIGSTOP ---
[pid  5338] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5341, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5338] exit_group(0)               = ?
[pid  5338] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5338, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5341] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5341] +++ killed by SIGHUP +++
[  114.436929][ T5338] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 5342
./strace-static-x86_64: Process 5342 attached
[pid  5342] set_robust_list(0x555555e11660, 24) = 0
[pid  5342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5342] setpgid(0, 0)               = 0
[pid  5342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5342] write(3, "1000", 4)         = 4
[pid  5342] close(3)                    = 0
[pid  5342] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5342] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5342] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5342] close(5)                    = 0
[pid  5342] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5345 attached
) = 5345
[pid  5342] tkill(5345, SIGSTOP <unfinished ...>
[pid  5345] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5342, si_uid=0} ---
[pid  5342] <... tkill resumed>)        = 0
[pid  5342] exit_group(0 <unfinished ...>
[pid  5345] --- stopped by SIGSTOP ---
[pid  5342] <... exit_group resumed>)   = ?
[pid  5342] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5342, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5345] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5345] +++ killed by SIGHUP +++
[  114.540023][ T5342] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 5346 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5346
[pid  5346] set_robust_list(0x555555e11660, 24) = 0
[pid  5346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5346] setpgid(0, 0)               = 0
[pid  5346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5346] write(3, "1000", 4)         = 4
[pid  5346] close(3)                    = 0
[pid  5346] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5346] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5346] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5346] close(5)                    = 0
[pid  5346] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5349 attached
) = 5349
[pid  5346] tkill(5349, SIGSTOP)        = 0
[pid  5349] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5346, si_uid=0} ---
[pid  5349] --- stopped by SIGSTOP ---
[pid  5346] exit_group(0)               = ?
[pid  5346] +++ exited with 0 +++
[pid  5349] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5346, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5349] +++ killed by SIGHUP +++
[  114.650671][ T5346] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5350 attached
 <unfinished ...>
[pid  5350] set_robust_list(0x555555e11660, 24) = 0
[pid  5350] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5350
[pid  5350] <... prctl resumed>)        = 0
[pid  5350] setpgid(0, 0)               = 0
[pid  5350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5350] write(3, "1000", 4)         = 4
[pid  5350] close(3)                    = 0
[pid  5350] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5350] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5350] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5350] close(5)                    = 0
[pid  5350] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5353 attached
) = 5353
[pid  5350] tkill(5353, SIGSTOP)        = 0
[pid  5353] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5350, si_uid=0} ---
[pid  5350] exit_group(0)               = ?
[pid  5353] --- stopped by SIGSTOP ---
[pid  5350] +++ exited with 0 +++
[pid  5353] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5350, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  114.757870][ T5350] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5354 attached
, child_tidptr=0x555555e11650) = 5354
[pid  5353] +++ killed by SIGHUP +++
[pid  5354] set_robust_list(0x555555e11660, 24) = 0
[pid  5354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5354] setpgid(0, 0)               = 0
[pid  5354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5354] write(3, "1000", 4)         = 4
[pid  5354] close(3)                    = 0
[pid  5354] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5354] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5354] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5354] close(5)                    = 0
[pid  5354] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5357 attached
) = 5357
[pid  5354] tkill(5357, SIGSTOP)        = 0
[pid  5354] exit_group(0)               = ?
[pid  5357] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5354, si_uid=0} ---
[pid  5357] --- stopped by SIGSTOP ---
[pid  5354] +++ exited with 0 +++
[pid  5357] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5354, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5357] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5358 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5358
[  114.853707][ T5354] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5358] set_robust_list(0x555555e11660, 24) = 0
[pid  5358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5358] setpgid(0, 0)               = 0
[pid  5358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5358] write(3, "1000", 4)         = 4
[pid  5358] close(3)                    = 0
[pid  5358] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5358] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5358] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5358] close(5)                    = 0
[pid  5358] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5361 attached
) = 5361
[pid  5358] tkill(5361, SIGSTOP)        = 0
[pid  5361] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5358, si_uid=0} ---
[pid  5358] exit_group(0 <unfinished ...>
[pid  5361] --- stopped by SIGSTOP ---
[pid  5358] <... exit_group resumed>)   = ?
[pid  5358] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5358, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5361] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5361] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5362 attached
, child_tidptr=0x555555e11650) = 5362
[pid  5362] set_robust_list(0x555555e11660, 24) = 0
[  114.930733][ T5358] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5362] setpgid(0, 0)               = 0
[pid  5362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5362] write(3, "1000", 4)         = 4
[pid  5362] close(3)                    = 0
[pid  5362] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5362] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5362] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5362] close(5)                    = 0
[pid  5362] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5365 attached
) = 5365
[pid  5362] tkill(5365, SIGSTOP)        = 0
[pid  5362] exit_group(0 <unfinished ...>
[pid  5365] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5362, si_uid=0} ---
[pid  5362] <... exit_group resumed>)   = ?
[pid  5365] --- stopped by SIGSTOP ---
[pid  5362] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5362, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5365] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5366 attached
, child_tidptr=0x555555e11650) = 5366
[pid  5365] +++ killed by SIGHUP +++
[pid  5366] set_robust_list(0x555555e11660, 24) = 0
[pid  5366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  115.039010][ T5362] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5366] setpgid(0, 0)               = 0
[pid  5366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5366] write(3, "1000", 4)         = 4
[pid  5366] close(3)                    = 0
[pid  5366] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5366] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5366] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5366] close(5)                    = 0
[pid  5366] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5369 attached
) = 5369
[pid  5366] tkill(5369, SIGSTOP)        = 0
[pid  5369] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5366, si_uid=0} ---
[pid  5369] --- stopped by SIGSTOP ---
[pid  5366] exit_group(0)               = ?
[pid  5366] +++ exited with 0 +++
[pid  5369] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5366, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5369] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[  115.124329][ T5366] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5370 attached
, child_tidptr=0x555555e11650) = 5370
[pid  5370] set_robust_list(0x555555e11660, 24) = 0
[pid  5370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5370] setpgid(0, 0)               = 0
[pid  5370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5370] write(3, "1000", 4)         = 4
[pid  5370] close(3)                    = 0
[pid  5370] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5370] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5370] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5370] close(5)                    = 0
[pid  5370] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5373 attached
) = 5373
[pid  5370] tkill(5373, SIGSTOP)        = 0
[pid  5373] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5370, si_uid=0} ---
[pid  5370] exit_group(0 <unfinished ...>
[pid  5373] --- stopped by SIGSTOP ---
[pid  5370] <... exit_group resumed>)   = ?
[pid  5370] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5370, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5373] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 5374 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5374
[  115.239527][ T5370] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5374] set_robust_list(0x555555e11660, 24) = 0
[pid  5373] +++ killed by SIGHUP +++
[pid  5374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5374] setpgid(0, 0)               = 0
[pid  5374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5374] write(3, "1000", 4)         = 4
[pid  5374] close(3)                    = 0
[pid  5374] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5374] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5374] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5374] close(5)                    = 0
[pid  5374] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5377 attached
) = 5377
[pid  5374] tkill(5377, SIGSTOP)        = 0
[pid  5377] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5374, si_uid=0} ---
[pid  5377] --- stopped by SIGSTOP ---
[pid  5374] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5377, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5374] exit_group(0)               = ?
[pid  5374] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5374, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5377] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5377] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5378 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5378
[  115.343925][ T5374] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5378] set_robust_list(0x555555e11660, 24) = 0
[pid  5378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5378] setpgid(0, 0)               = 0
[pid  5378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5378] write(3, "1000", 4)         = 4
[pid  5378] close(3)                    = 0
[pid  5378] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5378] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5378] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5378] close(5)                    = 0
[pid  5378] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5381 attached
) = 5381
[pid  5378] tkill(5381, SIGSTOP)        = 0
[pid  5381] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5378, si_uid=0} ---
[pid  5378] exit_group(0)               = ?
[pid  5381] --- stopped by SIGSTOP ---
[pid  5378] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5378, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5381] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5382 attached
, child_tidptr=0x555555e11650) = 5382
[pid  5382] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5381] +++ killed by SIGHUP +++
[pid  5382] <... set_robust_list resumed>) = 0
[pid  5382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  115.465153][ T5378] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5382] setpgid(0, 0)               = 0
[pid  5382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5382] write(3, "1000", 4)         = 4
[pid  5382] close(3)                    = 0
[pid  5382] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5382] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5382] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5382] close(5)                    = 0
[pid  5382] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5386 attached
) = 5386
[pid  5382] tkill(5386, SIGSTOP)        = 0
[pid  5386] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5382, si_uid=0} ---
[pid  5386] --- stopped by SIGSTOP ---
[pid  5382] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5386, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5382] exit_group(0)               = ?
[pid  5382] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5382, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5386] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5387 attached
, child_tidptr=0x555555e11650) = 5387
[pid  5387] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5386] +++ killed by SIGHUP +++
[pid  5387] <... set_robust_list resumed>) = 0
[  115.582802][ T5382] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5387] setpgid(0, 0)               = 0
[pid  5387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5387] write(3, "1000", 4)         = 4
[pid  5387] close(3)                    = 0
[pid  5387] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5387] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5387] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5387] close(5)                    = 0
[pid  5387] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5390 attached
) = 5390
[pid  5387] tkill(5390, SIGSTOP)        = 0
[pid  5390] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5387, si_uid=0} ---
[pid  5387] exit_group(0 <unfinished ...>
[pid  5390] --- stopped by SIGSTOP ---
[pid  5387] <... exit_group resumed>)   = ?
[pid  5387] +++ exited with 0 +++
[pid  5390] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5387, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5390] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[  115.687049][ T5387] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5391 attached
, child_tidptr=0x555555e11650) = 5391
[pid  5391] set_robust_list(0x555555e11660, 24) = 0
[pid  5391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5391] setpgid(0, 0)               = 0
[pid  5391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5391] write(3, "1000", 4)         = 4
[pid  5391] close(3)                    = 0
[pid  5391] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5391] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5391] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5391] close(5)                    = 0
[pid  5391] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5394 attached
) = 5394
[pid  5391] tkill(5394, SIGSTOP)        = 0
[pid  5394] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5391, si_uid=0} ---
[pid  5394] --- stopped by SIGSTOP ---
[pid  5391] exit_group(0)               = ?
[pid  5391] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5391, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5394] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  115.802114][ T5391] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5395 attached
, child_tidptr=0x555555e11650) = 5395
[pid  5395] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5394] +++ killed by SIGHUP +++
[pid  5395] <... set_robust_list resumed>) = 0
[pid  5395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5395] setpgid(0, 0)               = 0
[pid  5395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5395] write(3, "1000", 4)         = 4
[pid  5395] close(3)                    = 0
[pid  5395] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5395] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5395] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5395] close(5)                    = 0
[pid  5395] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5398 attached
) = 5398
[pid  5395] tkill(5398, SIGSTOP <unfinished ...>
[pid  5398] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5395, si_uid=0} ---
[pid  5395] <... tkill resumed>)        = 0
[pid  5398] --- stopped by SIGSTOP ---
[pid  5395] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5398, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5395] exit_group(0)               = ?
[pid  5395] +++ exited with 0 +++
[pid  5398] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5395, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5398] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5399 attached
, child_tidptr=0x555555e11650) = 5399
[pid  5399] set_robust_list(0x555555e11660, 24) = 0
[pid  5399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5399] setpgid(0, 0)               = 0
[  115.938472][ T5395] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5399] write(3, "1000", 4)         = 4
[pid  5399] close(3)                    = 0
[pid  5399] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5399] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5399] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5399] close(5)                    = 0
[pid  5399] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5402 attached
) = 5402
[pid  5399] tkill(5402, SIGSTOP)        = 0
[pid  5402] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5399, si_uid=0} ---
[pid  5399] exit_group(0)               = ?
[pid  5402] --- stopped by SIGSTOP ---
[pid  5399] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5399, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5402] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5402] +++ killed by SIGHUP +++
[  116.021899][ T5399] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5403 attached
, child_tidptr=0x555555e11650) = 5403
[pid  5403] set_robust_list(0x555555e11660, 24) = 0
[pid  5403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5403] setpgid(0, 0)               = 0
[pid  5403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5403] write(3, "1000", 4)         = 4
[pid  5403] close(3)                    = 0
[pid  5403] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5403] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5403] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5403] close(5)                    = 0
[pid  5403] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5406 attached
) = 5406
[pid  5403] tkill(5406, SIGSTOP)        = 0
[pid  5403] exit_group(0)               = ?
[pid  5406] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5403, si_uid=0} ---
[pid  5403] +++ exited with 0 +++
[pid  5406] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5403, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5407 attached
, child_tidptr=0x555555e11650) = 5407
[pid  5407] set_robust_list(0x555555e11660, 24) = 0
[pid  5407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5407] setpgid(0, 0)               = 0
[  116.123012][ T5403] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5407] write(3, "1000", 4)         = 4
[pid  5407] close(3)                    = 0
[pid  5407] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5407] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5407] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5407] close(5)                    = 0
[pid  5407] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5410 attached
) = 5410
[pid  5407] tkill(5410, SIGSTOP)        = 0
[pid  5410] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5407, si_uid=0} ---
[pid  5407] exit_group(0 <unfinished ...>
[pid  5410] --- stopped by SIGSTOP ---
[pid  5407] <... exit_group resumed>)   = ?
[pid  5407] +++ exited with 0 +++
[pid  5410] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5407, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5410] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5411 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5411
[  116.189838][ T5407] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5411] set_robust_list(0x555555e11660, 24) = 0
[pid  5411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5411] setpgid(0, 0)               = 0
[pid  5411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5411] write(3, "1000", 4)         = 4
[pid  5411] close(3)                    = 0
[pid  5411] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5411] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5411] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5411] close(5)                    = 0
[pid  5411] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5414 attached
) = 5414
[pid  5411] tkill(5414, SIGSTOP)        = 0
[pid  5414] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5411, si_uid=0} ---
[pid  5414] --- stopped by SIGSTOP ---
[pid  5411] exit_group(0)               = ?
[pid  5411] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5411, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5414] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5414] +++ killed by SIGHUP +++
[  116.284458][ T5411] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 5415 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5415
[pid  5415] set_robust_list(0x555555e11660, 24) = 0
[pid  5415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5415] setpgid(0, 0)               = 0
[pid  5415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5415] write(3, "1000", 4)         = 4
[pid  5415] close(3)                    = 0
[pid  5415] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5415] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5415] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5415] close(5)                    = 0
[pid  5415] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5418 attached
) = 5418
[pid  5415] tkill(5418, SIGSTOP)        = 0
[pid  5418] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5415, si_uid=0} ---
[pid  5415] exit_group(0)               = ?
[pid  5418] --- stopped by SIGSTOP ---
[pid  5415] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5415, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5418] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5418] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5419 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5419
[pid  5419] set_robust_list(0x555555e11660, 24) = 0
[  116.414064][ T5415] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5419] setpgid(0, 0)               = 0
[pid  5419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5419] write(3, "1000", 4)         = 4
[pid  5419] close(3)                    = 0
[pid  5419] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5419] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5419] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5419] close(5)                    = 0
[pid  5419] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5422 attached
) = 5422
[pid  5419] tkill(5422, SIGSTOP)        = 0
[pid  5422] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5419, si_uid=0} ---
[pid  5422] --- stopped by SIGSTOP ---
[pid  5419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5422, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5419] exit_group(0)               = ?
[pid  5419] +++ exited with 0 +++
[pid  5422] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5419, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  116.515097][ T5419] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5422] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5423 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5423
[pid  5423] set_robust_list(0x555555e11660, 24) = 0
[pid  5423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5423] setpgid(0, 0)               = 0
[pid  5423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5423] write(3, "1000", 4)         = 4
[pid  5423] close(3)                    = 0
[pid  5423] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5423] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5423] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5423] close(5)                    = 0
[pid  5423] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5426 attached
) = 5426
[pid  5423] tkill(5426, SIGSTOP)        = 0
[pid  5426] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5423, si_uid=0} ---
[pid  5426] --- stopped by SIGSTOP ---
[pid  5423] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5426, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5423] exit_group(0)               = ?
[pid  5423] +++ exited with 0 +++
[pid  5426] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5423, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5426] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5427 attached
, child_tidptr=0x555555e11650) = 5427
[pid  5427] set_robust_list(0x555555e11660, 24) = 0
[pid  5427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  116.631126][ T5423] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5427] setpgid(0, 0)               = 0
[pid  5427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5427] write(3, "1000", 4)         = 4
[pid  5427] close(3)                    = 0
[pid  5427] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5427] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5427] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5427] close(5)                    = 0
[pid  5427] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5430 attached
) = 5430
[pid  5427] tkill(5430, SIGSTOP)        = 0
[pid  5430] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5427, si_uid=0} ---
[pid  5427] exit_group(0 <unfinished ...>
[pid  5430] --- stopped by SIGSTOP ---
[pid  5427] <... exit_group resumed>)   = ?
[pid  5427] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5427, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5430] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5431 attached
, child_tidptr=0x555555e11650) = 5431
[pid  5431] set_robust_list(0x555555e11660, 24) = 0
[pid  5430] +++ killed by SIGHUP +++
[pid  5431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5431] setpgid(0, 0)               = 0
[pid  5431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5431] write(3, "1000", 4)         = 4
[pid  5431] close(3)                    = 0
[  116.724840][ T5427] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5431] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5431] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5431] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5431] close(5)                    = 0
[pid  5431] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5434 attached
) = 5434
[pid  5431] tkill(5434, SIGSTOP)        = 0
[pid  5431] exit_group(0 <unfinished ...>
[pid  5434] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5431, si_uid=0} ---
[pid  5431] <... exit_group resumed>)   = ?
[pid  5434] --- stopped by SIGSTOP ---
[pid  5431] +++ exited with 0 +++
[pid  5434] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5431, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5434] +++ killed by SIGHUP +++
[  116.802970][ T5431] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5435 attached
, child_tidptr=0x555555e11650) = 5435
[pid  5435] set_robust_list(0x555555e11660, 24) = 0
[pid  5435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5435] setpgid(0, 0)               = 0
[pid  5435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5435] write(3, "1000", 4)         = 4
[pid  5435] close(3)                    = 0
[pid  5435] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5435] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5435] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5435] close(5)                    = 0
[pid  5435] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5438 attached
) = 5438
[pid  5435] tkill(5438, SIGSTOP)        = 0
[pid  5438] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5435, si_uid=0} ---
[pid  5435] exit_group(0 <unfinished ...>
[pid  5438] --- stopped by SIGSTOP ---
[pid  5435] <... exit_group resumed>)   = ?
[pid  5435] +++ exited with 0 +++
[pid  5438] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5435, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  116.923571][ T5435] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5438] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5439 attached
, child_tidptr=0x555555e11650) = 5439
[pid  5439] set_robust_list(0x555555e11660, 24) = 0
[pid  5439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5439] setpgid(0, 0)               = 0
[pid  5439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5439] write(3, "1000", 4)         = 4
[pid  5439] close(3)                    = 0
[pid  5439] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5439] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5439] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5439] close(5)                    = 0
[pid  5439] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5442 attached
) = 5442
[pid  5439] tkill(5442, SIGSTOP)        = 0
[pid  5442] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5439, si_uid=0} ---
[pid  5439] exit_group(0)               = ?
[pid  5442] --- stopped by SIGSTOP ---
[pid  5439] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5439, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5442] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5442] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5443 attached
, child_tidptr=0x555555e11650) = 5443
[pid  5443] set_robust_list(0x555555e11660, 24) = 0
[pid  5443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5443] setpgid(0, 0)               = 0
[  117.006278][ T5439] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5443] write(3, "1000", 4)         = 4
[pid  5443] close(3)                    = 0
[pid  5443] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5443] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5443] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5443] close(5)                    = 0
[pid  5443] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5446 attached
) = 5446
[pid  5443] tkill(5446, SIGSTOP)        = 0
[pid  5446] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5443, si_uid=0} ---
[pid  5443] exit_group(0 <unfinished ...>
[pid  5446] --- stopped by SIGSTOP ---
[pid  5443] <... exit_group resumed>)   = ?
[pid  5443] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5443, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5446] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  117.080547][ T5443] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5446] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5447
./strace-static-x86_64: Process 5447 attached
[pid  5447] set_robust_list(0x555555e11660, 24) = 0
[pid  5447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5447] setpgid(0, 0)               = 0
[pid  5447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5447] write(3, "1000", 4)         = 4
[pid  5447] close(3)                    = 0
[pid  5447] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5447] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5447] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5447] close(5)                    = 0
[pid  5447] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5450 attached
) = 5450
[pid  5447] tkill(5450, SIGSTOP)        = 0
[pid  5450] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5447, si_uid=0} ---
[pid  5447] exit_group(0 <unfinished ...>
[pid  5450] --- stopped by SIGSTOP ---
[pid  5447] <... exit_group resumed>)   = ?
[pid  5447] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5447, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  117.216025][ T5447] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5450] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5451 attached
 <unfinished ...>
[pid  5450] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5451
[pid  5451] set_robust_list(0x555555e11660, 24) = 0
[pid  5451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5451] setpgid(0, 0)               = 0
[pid  5451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5451] write(3, "1000", 4)         = 4
[pid  5451] close(3)                    = 0
[pid  5451] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5451] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5451] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5451] close(5)                    = 0
[pid  5451] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5454 attached
) = 5454
[pid  5451] tkill(5454, SIGSTOP)        = 0
[pid  5454] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5451, si_uid=0} ---
[pid  5454] --- stopped by SIGSTOP ---
[pid  5451] exit_group(0)               = ?
[pid  5451] +++ exited with 0 +++
[pid  5454] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5451, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5455 attached
 <unfinished ...>
[pid  5454] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5455
[  117.322135][ T5451] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5455] set_robust_list(0x555555e11660, 24) = 0
[pid  5455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5455] setpgid(0, 0)               = 0
[pid  5455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5455] write(3, "1000", 4)         = 4
[pid  5455] close(3)                    = 0
[pid  5455] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5455] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5455] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5455] close(5)                    = 0
[pid  5455] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5458 attached
) = 5458
[pid  5455] tkill(5458, SIGSTOP)        = 0
[pid  5458] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5455, si_uid=0} ---
[pid  5458] --- stopped by SIGSTOP ---
[pid  5455] exit_group(0)               = ?
[pid  5455] +++ exited with 0 +++
[pid  5458] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5455, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5458] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 5459
./strace-static-x86_64: Process 5459 attached
[pid  5459] set_robust_list(0x555555e11660, 24) = 0
[  117.423554][ T5455] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5459] setpgid(0, 0)               = 0
[pid  5459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5459] write(3, "1000", 4)         = 4
[pid  5459] close(3)                    = 0
[pid  5459] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5459] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5459] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5459] close(5)                    = 0
[pid  5459] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5462 attached
) = 5462
[pid  5459] tkill(5462, SIGSTOP)        = 0
[pid  5462] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5459, si_uid=0} ---
[pid  5462] --- stopped by SIGSTOP ---
[pid  5459] exit_group(0)               = ?
[pid  5459] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5459, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5462] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5463 attached
, child_tidptr=0x555555e11650) = 5463
[pid  5462] +++ killed by SIGHUP +++
[pid  5463] set_robust_list(0x555555e11660, 24) = 0
[pid  5463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5463] setpgid(0, 0)               = 0
[pid  5463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5463] write(3, "1000", 4)         = 4
[  117.518733][ T5459] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5463] close(3)                    = 0
[pid  5463] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5463] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5463] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5463] close(5)                    = 0
[pid  5463] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5466 attached
) = 5466
[pid  5463] tkill(5466, SIGSTOP)        = 0
[pid  5466] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5463, si_uid=0} ---
[pid  5466] --- stopped by SIGSTOP ---
[pid  5463] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5466, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5463] exit_group(0)               = ?
[pid  5463] +++ exited with 0 +++
[pid  5466] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5463, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5466] +++ killed by SIGHUP +++
[  117.594265][ T5463] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 5467 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5467
[pid  5467] set_robust_list(0x555555e11660, 24) = 0
[pid  5467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5467] setpgid(0, 0)               = 0
[pid  5467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5467] write(3, "1000", 4)         = 4
[pid  5467] close(3)                    = 0
[pid  5467] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5467] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5467] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5467] close(5)                    = 0
[pid  5467] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5470 attached
) = 5470
[pid  5467] tkill(5470, SIGSTOP <unfinished ...>
[pid  5470] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5467, si_uid=0} ---
[pid  5467] <... tkill resumed>)        = 0
[pid  5470] --- stopped by SIGSTOP ---
[pid  5467] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5470, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5467] exit_group(0)               = ?
[pid  5467] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5467, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5470] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 5471 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5471
[  117.707566][ T5467] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5471] set_robust_list(0x555555e11660, 24) = 0
[pid  5470] +++ killed by SIGHUP +++
[pid  5471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5471] setpgid(0, 0)               = 0
[pid  5471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5471] write(3, "1000", 4)         = 4
[pid  5471] close(3)                    = 0
[pid  5471] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5471] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5471] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5471] close(5)                    = 0
[pid  5471] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5474 attached
) = 5474
[pid  5471] tkill(5474, SIGSTOP)        = 0
[pid  5474] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5471, si_uid=0} ---
[pid  5471] exit_group(0 <unfinished ...>
[pid  5474] --- stopped by SIGSTOP ---
[pid  5471] <... exit_group resumed>)   = ?
[pid  5471] +++ exited with 0 +++
[pid  5474] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5471, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5475 attached
, child_tidptr=0x555555e11650) = 5475
[pid  5475] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5474] +++ killed by SIGHUP +++
[pid  5475] <... set_robust_list resumed>) = 0
[pid  5475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5475] setpgid(0, 0)               = 0
[pid  5475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5475] write(3, "1000", 4)         = 4
[pid  5475] close(3)                    = 0
[pid  5475] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5475] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  117.810260][ T5471] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5475] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5475] close(5)                    = 0
[pid  5475] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5478 attached
) = 5478
[pid  5475] tkill(5478, SIGSTOP)        = 0
[pid  5475] exit_group(0 <unfinished ...>
[pid  5478] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5475, si_uid=0} ---
[pid  5478] --- stopped by SIGSTOP ---
[pid  5475] <... exit_group resumed>)   = ?
[pid  5475] +++ exited with 0 +++
[pid  5478] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5475, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5478] +++ killed by SIGHUP +++
[  117.872142][ T5475] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5479 attached
, child_tidptr=0x555555e11650) = 5479
[pid  5479] set_robust_list(0x555555e11660, 24) = 0
[pid  5479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5479] setpgid(0, 0)               = 0
[pid  5479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5479] write(3, "1000", 4)         = 4
[pid  5479] close(3)                    = 0
[pid  5479] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5479] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5479] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5479] close(5)                    = 0
[pid  5479] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5482 attached
) = 5482
[pid  5479] tkill(5482, SIGSTOP)        = 0
[pid  5482] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5479, si_uid=0} ---
[pid  5479] exit_group(0 <unfinished ...>
[pid  5482] --- stopped by SIGSTOP ---
[pid  5479] <... exit_group resumed>)   = ?
[pid  5479] +++ exited with 0 +++
[pid  5482] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5479, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5482] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5483 attached
, child_tidptr=0x555555e11650) = 5483
[pid  5483] set_robust_list(0x555555e11660, 24) = 0
[  117.996369][ T5479] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5483] setpgid(0, 0)               = 0
[pid  5483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5483] write(3, "1000", 4)         = 4
[pid  5483] close(3)                    = 0
[pid  5483] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5483] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5483] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5483] close(5)                    = 0
[pid  5483] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5486 attached
) = 5486
[pid  5483] tkill(5486, SIGSTOP)        = 0
[pid  5486] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5483, si_uid=0} ---
[pid  5483] exit_group(0 <unfinished ...>
[pid  5486] --- stopped by SIGSTOP ---
[pid  5483] <... exit_group resumed>)   = ?
[pid  5483] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5483, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5486] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5486] +++ killed by SIGHUP +++
[  118.085792][ T5483] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 5487
./strace-static-x86_64: Process 5487 attached
[pid  5487] set_robust_list(0x555555e11660, 24) = 0
[pid  5487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5487] setpgid(0, 0)               = 0
[pid  5487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5487] write(3, "1000", 4)         = 4
[pid  5487] close(3)                    = 0
[pid  5487] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5487] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5487] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5487] close(5)                    = 0
[pid  5487] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5490 attached
) = 5490
[pid  5487] tkill(5490, SIGSTOP)        = 0
[pid  5487] exit_group(0 <unfinished ...>
[pid  5490] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5487, si_uid=0} ---
[pid  5487] <... exit_group resumed>)   = ?
[pid  5490] --- stopped by SIGSTOP ---
[pid  5487] +++ exited with 0 +++
[pid  5490] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5487, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5490] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5491 attached
[  118.220904][ T5487] vhci_hcd vhci_hcd.0: port 0 already used
, child_tidptr=0x555555e11650) = 5491
[pid  5491] set_robust_list(0x555555e11660, 24) = 0
[pid  5491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5491] setpgid(0, 0)               = 0
[pid  5491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5491] write(3, "1000", 4)         = 4
[pid  5491] close(3)                    = 0
[pid  5491] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5491] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5491] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5491] close(5)                    = 0
[pid  5491] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5494 attached
) = 5494
[pid  5491] tkill(5494, SIGSTOP)        = 0
[pid  5491] exit_group(0 <unfinished ...>
[pid  5494] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5491, si_uid=0} ---
[pid  5494] --- stopped by SIGSTOP ---
[pid  5491] <... exit_group resumed>)   = ?
[pid  5491] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5491, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5494] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5494] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5495 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5495
[pid  5495] set_robust_list(0x555555e11660, 24) = 0
[  118.319939][ T5491] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5495] setpgid(0, 0)               = 0
[pid  5495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5495] write(3, "1000", 4)         = 4
[pid  5495] close(3)                    = 0
[pid  5495] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5495] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5495] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5495] close(5)                    = 0
[pid  5495] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5498 attached
) = 5498
[pid  5495] tkill(5498, SIGSTOP)        = 0
[pid  5498] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5495, si_uid=0} ---
[pid  5498] --- stopped by SIGSTOP ---
[pid  5495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5498, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5495] exit_group(0)               = ?
[pid  5495] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5495, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5498] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5498] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5499 attached
, child_tidptr=0x555555e11650) = 5499
[pid  5499] set_robust_list(0x555555e11660, 24) = 0
[  118.452399][ T5495] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5499] setpgid(0, 0)               = 0
[pid  5499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5499] write(3, "1000", 4)         = 4
[pid  5499] close(3)                    = 0
[pid  5499] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5499] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5499] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5499] close(5)                    = 0
[pid  5499] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5502 attached
) = 5502
[pid  5499] tkill(5502, SIGSTOP <unfinished ...>
[pid  5502] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5499, si_uid=0} ---
[pid  5502] --- stopped by SIGSTOP ---
[pid  5499] <... tkill resumed>)        = 0
[pid  5499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5502, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5499] exit_group(0)               = ?
[pid  5499] +++ exited with 0 +++
[pid  5502] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5499, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  118.557338][ T5499] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5502] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5503 attached
, child_tidptr=0x555555e11650) = 5503
[pid  5503] set_robust_list(0x555555e11660, 24) = 0
[pid  5503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5503] setpgid(0, 0)               = 0
[pid  5503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5503] write(3, "1000", 4)         = 4
[pid  5503] close(3)                    = 0
[pid  5503] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5503] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5503] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5503] close(5)                    = 0
[pid  5503] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5506 attached
) = 5506
[pid  5503] tkill(5506, SIGSTOP)        = 0
[pid  5506] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5503, si_uid=0} ---
[pid  5503] exit_group(0 <unfinished ...>
[pid  5506] --- stopped by SIGSTOP ---
[pid  5503] <... exit_group resumed>)   = ?
[pid  5503] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5503, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5506] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5506] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5507 attached
, child_tidptr=0x555555e11650) = 5507
[pid  5507] set_robust_list(0x555555e11660, 24) = 0
[  118.656452][ T5503] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5507] setpgid(0, 0)               = 0
[pid  5507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5507] write(3, "1000", 4)         = 4
[pid  5507] close(3)                    = 0
[pid  5507] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5507] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5507] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5507] close(5)                    = 0
[pid  5507] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5511 attached
) = 5511
[pid  5507] tkill(5511, SIGSTOP)        = 0
[pid  5511] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5507, si_uid=0} ---
[pid  5511] --- stopped by SIGSTOP ---
[pid  5507] exit_group(0)               = ?
[pid  5507] +++ exited with 0 +++
[pid  5511] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5507, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[  118.763473][ T5507] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5511] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5512 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5512
[pid  5512] set_robust_list(0x555555e11660, 24) = 0
[pid  5512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5512] setpgid(0, 0)               = 0
[pid  5512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5512] write(3, "1000", 4)         = 4
[pid  5512] close(3)                    = 0
[pid  5512] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5512] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5512] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5512] close(5)                    = 0
[pid  5512] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5515 attached
) = 5515
[pid  5512] tkill(5515, SIGSTOP)        = 0
[pid  5515] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5512, si_uid=0} ---
[pid  5512] exit_group(0 <unfinished ...>
[pid  5515] --- stopped by SIGSTOP ---
[pid  5512] <... exit_group resumed>)   = ?
[pid  5512] +++ exited with 0 +++
[pid  5515] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5512, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5515] +++ killed by SIGHUP +++
[  118.873099][ T5512] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 5516 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5516
[pid  5516] set_robust_list(0x555555e11660, 24) = 0
[pid  5516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5516] setpgid(0, 0)               = 0
[pid  5516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5516] write(3, "1000", 4)         = 4
[pid  5516] close(3)                    = 0
[pid  5516] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5516] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5516] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5516] close(5)                    = 0
[pid  5516] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5519 attached
) = 5519
[pid  5516] tkill(5519, SIGSTOP)        = 0
[pid  5519] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5516, si_uid=0} ---
[pid  5519] --- stopped by SIGSTOP ---
[pid  5516] exit_group(0)               = ?
[pid  5516] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5516, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5519] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5519] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5520 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5520
[pid  5520] set_robust_list(0x555555e11660, 24) = 0
[  119.016724][ T5516] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5520] setpgid(0, 0)               = 0
[pid  5520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5520] write(3, "1000", 4)         = 4
[pid  5520] close(3)                    = 0
[pid  5520] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5520] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5520] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5520] close(5)                    = 0
[pid  5520] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5523 attached
) = 5523
[pid  5520] tkill(5523, SIGSTOP)        = 0
[pid  5523] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5520, si_uid=0} ---
[pid  5520] exit_group(0)               = ?
[pid  5523] --- stopped by SIGSTOP ---
[pid  5520] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5520, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5523] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5523] +++ killed by SIGHUP +++
[  119.117843][ T5520] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5524 attached
, child_tidptr=0x555555e11650) = 5524
[pid  5524] set_robust_list(0x555555e11660, 24) = 0
[pid  5524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5524] setpgid(0, 0)               = 0
[pid  5524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5524] write(3, "1000", 4)         = 4
[pid  5524] close(3)                    = 0
[pid  5524] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5524] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5524] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5524] close(5)                    = 0
[pid  5524] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5527 attached
) = 5527
[pid  5524] tkill(5527, SIGSTOP)        = 0
[pid  5524] exit_group(0)               = ?
[pid  5527] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5524, si_uid=0} ---
[pid  5524] +++ exited with 0 +++
[pid  5527] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5524, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5528 attached
, child_tidptr=0x555555e11650) = 5528
[pid  5528] set_robust_list(0x555555e11660, 24) = 0
[pid  5528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  119.239220][ T5524] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5528] setpgid(0, 0)               = 0
[pid  5528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5528] write(3, "1000", 4)         = 4
[pid  5528] close(3)                    = 0
[pid  5528] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5528] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5528] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5528] close(5)                    = 0
[pid  5528] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5531 attached
) = 5531
[pid  5528] tkill(5531, SIGSTOP)        = 0
[pid  5531] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5528, si_uid=0} ---
[pid  5528] exit_group(0 <unfinished ...>
[pid  5531] --- stopped by SIGSTOP ---
[pid  5528] <... exit_group resumed>)   = ?
[pid  5528] +++ exited with 0 +++
[pid  5531] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5528, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  119.333008][ T5528] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5532 attached
 <unfinished ...>
[pid  5531] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5532
[pid  5532] set_robust_list(0x555555e11660, 24) = 0
[pid  5532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5532] setpgid(0, 0)               = 0
[pid  5532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5532] write(3, "1000", 4)         = 4
[pid  5532] close(3)                    = 0
[pid  5532] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5532] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5532] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5532] close(5)                    = 0
[pid  5532] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5535 attached
) = 5535
[pid  5532] tkill(5535, SIGSTOP)        = 0
[pid  5535] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5532, si_uid=0} ---
[pid  5535] --- stopped by SIGSTOP ---
[pid  5532] exit_group(0)               = ?
[pid  5532] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5532, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5535] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  119.433814][ T5532] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5535] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5536
./strace-static-x86_64: Process 5536 attached
[pid  5536] set_robust_list(0x555555e11660, 24) = 0
[pid  5536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5536] setpgid(0, 0)               = 0
[pid  5536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5536] write(3, "1000", 4)         = 4
[pid  5536] close(3)                    = 0
[pid  5536] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5536] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5536] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5536] close(5)                    = 0
[pid  5536] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5539 attached
) = 5539
[pid  5536] tkill(5539, SIGSTOP)        = 0
[pid  5539] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5536, si_uid=0} ---
[pid  5536] exit_group(0 <unfinished ...>
[pid  5539] --- stopped by SIGSTOP ---
[pid  5536] <... exit_group resumed>)   = ?
[pid  5536] +++ exited with 0 +++
[pid  5539] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5536, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5539] +++ killed by SIGHUP +++
[  119.540607][ T5536] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5540 attached
, child_tidptr=0x555555e11650) = 5540
[pid  5540] set_robust_list(0x555555e11660, 24) = 0
[pid  5540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5540] setpgid(0, 0)               = 0
[pid  5540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5540] write(3, "1000", 4)         = 4
[pid  5540] close(3)                    = 0
[pid  5540] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5540] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5540] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5540] close(5)                    = 0
[pid  5540] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5543 attached
) = 5543
[pid  5540] tkill(5543, SIGSTOP)        = 0
[pid  5543] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5540, si_uid=0} ---
[pid  5540] exit_group(0 <unfinished ...>
[pid  5543] --- stopped by SIGSTOP ---
[pid  5540] <... exit_group resumed>)   = ?
[pid  5540] +++ exited with 0 +++
[pid  5543] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5540, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  119.645154][ T5540] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5543] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5544 attached
, child_tidptr=0x555555e11650) = 5544
[pid  5544] set_robust_list(0x555555e11660, 24) = 0
[pid  5544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5544] setpgid(0, 0)               = 0
[pid  5544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5544] write(3, "1000", 4)         = 4
[pid  5544] close(3)                    = 0
[pid  5544] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5544] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5544] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5544] close(5)                    = 0
[pid  5544] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5547 attached
) = 5547
[pid  5544] tkill(5547, SIGSTOP)        = 0
[pid  5544] exit_group(0 <unfinished ...>
[pid  5547] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5544, si_uid=0} ---
[pid  5544] <... exit_group resumed>)   = ?
[pid  5547] --- stopped by SIGSTOP ---
[pid  5544] +++ exited with 0 +++
[pid  5547] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5544, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5547] +++ killed by SIGHUP +++
[  119.784226][ T5544] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5548 attached
, child_tidptr=0x555555e11650) = 5548
[pid  5548] set_robust_list(0x555555e11660, 24) = 0
[pid  5548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5548] setpgid(0, 0)               = 0
[pid  5548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5548] write(3, "1000", 4)         = 4
[pid  5548] close(3)                    = 0
[pid  5548] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5548] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5548] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5548] close(5)                    = 0
[pid  5548] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5551 attached
) = 5551
[pid  5548] tkill(5551, SIGSTOP)        = 0
[pid  5548] exit_group(0)               = ?
[pid  5551] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5548, si_uid=0} ---
[pid  5551] --- stopped by SIGSTOP ---
[pid  5548] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5548, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5551] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5552 attached
, child_tidptr=0x555555e11650) = 5552
[pid  5552] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5551] +++ killed by SIGHUP +++
[pid  5552] <... set_robust_list resumed>) = 0
[pid  5552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5552] setpgid(0, 0)               = 0
[  119.906500][ T5548] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5552] write(3, "1000", 4)         = 4
[pid  5552] close(3)                    = 0
[pid  5552] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5552] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5552] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5552] close(5)                    = 0
[pid  5552] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5555 attached
) = 5555
[pid  5552] tkill(5555, SIGSTOP)        = 0
[pid  5555] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5552, si_uid=0} ---
[pid  5555] --- stopped by SIGSTOP ---
[pid  5552] exit_group(0)               = ?
[pid  5552] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5552, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5555] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 5556 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5556
[  120.002059][ T5552] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5556] set_robust_list(0x555555e11660, 24) = 0
[pid  5555] +++ killed by SIGHUP +++
[pid  5556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5556] setpgid(0, 0)               = 0
[pid  5556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5556] write(3, "1000", 4)         = 4
[pid  5556] close(3)                    = 0
[pid  5556] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5556] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5556] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5556] close(5)                    = 0
[pid  5556] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5559 attached
) = 5559
[pid  5556] tkill(5559, SIGSTOP)        = 0
[pid  5559] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5556, si_uid=0} ---
[pid  5556] exit_group(0 <unfinished ...>
[pid  5559] --- stopped by SIGSTOP ---
[pid  5556] <... exit_group resumed>)   = ?
[pid  5556] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5556, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5559] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5559] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5560 attached
, child_tidptr=0x555555e11650) = 5560
[pid  5560] set_robust_list(0x555555e11660, 24) = 0
[pid  5560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5560] setpgid(0, 0)               = 0
[  120.100178][ T5556] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5560] write(3, "1000", 4)         = 4
[pid  5560] close(3)                    = 0
[pid  5560] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5560] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5560] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5560] close(5)                    = 0
[pid  5560] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5563 attached
) = 5563
[pid  5560] tkill(5563, SIGSTOP)        = 0
[pid  5563] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5560, si_uid=0} ---
[pid  5560] exit_group(0 <unfinished ...>
[pid  5563] --- stopped by SIGSTOP ---
[pid  5560] <... exit_group resumed>)   = ?
[pid  5560] +++ exited with 0 +++
[pid  5563] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5560, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5563] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5564 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5564
[pid  5564] set_robust_list(0x555555e11660, 24) = 0
[pid  5564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  120.182006][ T5560] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5564] setpgid(0, 0)               = 0
[pid  5564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5564] write(3, "1000", 4)         = 4
[pid  5564] close(3)                    = 0
[pid  5564] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5564] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5564] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5564] close(5)                    = 0
[pid  5564] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5567 attached
) = 5567
[pid  5564] tkill(5567, SIGSTOP)        = 0
[pid  5567] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5564, si_uid=0} ---
[pid  5567] --- stopped by SIGSTOP ---
[pid  5564] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5567, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5564] exit_group(0)               = ?
[pid  5564] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5564, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5567] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5567] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5568 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5568
[pid  5568] set_robust_list(0x555555e11660, 24) = 0
[pid  5568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5568] setpgid(0, 0)               = 0
[  120.290252][ T5564] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5568] write(3, "1000", 4)         = 4
[pid  5568] close(3)                    = 0
[pid  5568] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5568] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5568] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5568] close(5)                    = 0
[pid  5568] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5571 attached
) = 5571
[pid  5568] tkill(5571, SIGSTOP)        = 0
[pid  5568] exit_group(0 <unfinished ...>
[pid  5571] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5568, si_uid=0} ---
[pid  5568] <... exit_group resumed>)   = ?
[pid  5571] --- stopped by SIGSTOP ---
[pid  5568] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5568, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5571] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5571] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5572
./strace-static-x86_64: Process 5572 attached
[pid  5572] set_robust_list(0x555555e11660, 24) = 0
[pid  5572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  120.383313][ T5568] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5572] setpgid(0, 0)               = 0
[pid  5572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5572] write(3, "1000", 4)         = 4
[pid  5572] close(3)                    = 0
[pid  5572] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5572] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5572] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5572] close(5)                    = 0
[pid  5572] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5575 attached
) = 5575
[pid  5572] tkill(5575, SIGSTOP)        = 0
[pid  5575] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5572, si_uid=0} ---
[pid  5572] exit_group(0 <unfinished ...>
[pid  5575] --- stopped by SIGSTOP ---
[pid  5572] <... exit_group resumed>)   = ?
[pid  5572] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5572, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5575] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5575] +++ killed by SIGHUP +++
[  120.480807][ T5572] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 5576 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5576
[pid  5576] set_robust_list(0x555555e11660, 24) = 0
[pid  5576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5576] setpgid(0, 0)               = 0
[pid  5576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5576] write(3, "1000", 4)         = 4
[pid  5576] close(3)                    = 0
[pid  5576] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5576] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5576] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5576] close(5)                    = 0
[pid  5576] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5579 attached
) = 5579
[pid  5576] tkill(5579, SIGSTOP)        = 0
[pid  5576] exit_group(0 <unfinished ...>
[pid  5579] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5576, si_uid=0} ---
[pid  5579] --- stopped by SIGSTOP ---
[pid  5576] <... exit_group resumed>)   = ?
[pid  5576] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5576, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5579] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  120.585270][ T5576] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5579] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5580
./strace-static-x86_64: Process 5580 attached
[pid  5580] set_robust_list(0x555555e11660, 24) = 0
[pid  5580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5580] setpgid(0, 0)               = 0
[pid  5580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5580] write(3, "1000", 4)         = 4
[pid  5580] close(3)                    = 0
[pid  5580] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5580] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5580] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5580] close(5)                    = 0
[pid  5580] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5583 attached
) = 5583
[pid  5580] tkill(5583, SIGSTOP)        = 0
[pid  5580] exit_group(0)               = ?
[pid  5583] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5580, si_uid=0} ---
[pid  5580] +++ exited with 0 +++
[pid  5583] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5580, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5584 attached
, child_tidptr=0x555555e11650) = 5584
[pid  5584] set_robust_list(0x555555e11660, 24) = 0
[  120.689120][ T5580] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5584] setpgid(0, 0)               = 0
[pid  5584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5584] write(3, "1000", 4)         = 4
[pid  5584] close(3)                    = 0
[pid  5584] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5584] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5584] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5584] close(5)                    = 0
[pid  5584] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5587 attached
) = 5587
[pid  5584] tkill(5587, SIGSTOP)        = 0
[pid  5587] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5584, si_uid=0} ---
[pid  5587] --- stopped by SIGSTOP ---
[pid  5584] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5587, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5584] exit_group(0)               = ?
[pid  5584] +++ exited with 0 +++
[pid  5587] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5584, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5587] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5588 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5588
[pid  5588] set_robust_list(0x555555e11660, 24) = 0
[pid  5588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5588] setpgid(0, 0)               = 0
[  120.782024][ T5584] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5588] write(3, "1000", 4)         = 4
[pid  5588] close(3)                    = 0
[pid  5588] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5588] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5588] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5588] close(5)                    = 0
[pid  5588] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5591 attached
) = 5591
[pid  5588] tkill(5591, SIGSTOP)        = 0
[pid  5588] exit_group(0)               = ?
[pid  5591] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5588, si_uid=0} ---
[pid  5588] +++ exited with 0 +++
[pid  5591] --- stopped by SIGSTOP ---
[  120.870112][ T5588] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5588, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5592 attached
, child_tidptr=0x555555e11650) = 5592
[pid  5592] set_robust_list(0x555555e11660, 24) = 0
[pid  5592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5592] setpgid(0, 0)               = 0
[pid  5592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5592] write(3, "1000", 4)         = 4
[pid  5592] close(3)                    = 0
[pid  5592] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5592] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5592] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5592] close(5)                    = 0
[pid  5592] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5595 attached
) = 5595
[pid  5592] tkill(5595, SIGSTOP)        = 0
[pid  5595] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5592, si_uid=0} ---
[pid  5592] exit_group(0 <unfinished ...>
[pid  5595] --- stopped by SIGSTOP ---
[pid  5592] <... exit_group resumed>)   = ?
[pid  5592] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5592, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5595] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5595] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5596 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5596
[pid  5596] set_robust_list(0x555555e11660, 24) = 0
[pid  5596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5596] setpgid(0, 0)               = 0
[  120.994912][ T5592] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5596] write(3, "1000", 4)         = 4
[pid  5596] close(3)                    = 0
[pid  5596] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5596] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5596] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5596] close(5)                    = 0
[pid  5596] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5599 attached
) = 5599
[pid  5596] tkill(5599, SIGSTOP)        = 0
[pid  5599] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5596, si_uid=0} ---
[pid  5599] --- stopped by SIGSTOP ---
[pid  5596] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5599, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5596] exit_group(0)               = ?
[pid  5596] +++ exited with 0 +++
[pid  5599] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5596, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5599] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5600 attached
, child_tidptr=0x555555e11650) = 5600
[pid  5600] set_robust_list(0x555555e11660, 24) = 0
[pid  5600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5600] setpgid(0, 0)               = 0
[pid  5600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5600] write(3, "1000", 4)         = 4
[pid  5600] close(3)                    = 0
[  121.087985][ T5596] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5600] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5600] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5600] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5600] close(5)                    = 0
[pid  5600] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5603 attached
) = 5603
[pid  5600] tkill(5603, SIGSTOP)        = 0
[pid  5603] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5600, si_uid=0} ---
[pid  5600] exit_group(0 <unfinished ...>
[pid  5603] --- stopped by SIGSTOP ---
[pid  5600] <... exit_group resumed>)   = ?
[pid  5600] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5600, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5603] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 5604 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5604
[pid  5604] set_robust_list(0x555555e11660, 24) = 0
[pid  5603] +++ killed by SIGHUP +++
[pid  5604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5604] setpgid(0, 0)               = 0
[  121.162933][ T5600] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5604] write(3, "1000", 4)         = 4
[pid  5604] close(3)                    = 0
[pid  5604] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5604] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5604] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5604] close(5)                    = 0
[pid  5604] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5607 attached
) = 5607
[pid  5604] tkill(5607, SIGSTOP)        = 0
[pid  5607] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5604, si_uid=0} ---
[pid  5607] --- stopped by SIGSTOP ---
[pid  5604] exit_group(0)               = ?
[pid  5604] +++ exited with 0 +++
[pid  5607] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5604, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5608 attached
 <unfinished ...>
[pid  5607] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5608
[pid  5608] set_robust_list(0x555555e11660, 24) = 0
[  121.248616][ T5604] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5608] setpgid(0, 0)               = 0
[pid  5608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5608] write(3, "1000", 4)         = 4
[pid  5608] close(3)                    = 0
[pid  5608] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5608] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5608] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5608] close(5)                    = 0
[pid  5608] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5611 attached
) = 5611
[pid  5608] tkill(5611, SIGSTOP)        = 0
[pid  5611] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5608, si_uid=0} ---
[pid  5611] --- stopped by SIGSTOP ---
[pid  5608] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5611, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5608] exit_group(0)               = ?
[pid  5608] +++ exited with 0 +++
[pid  5611] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5608, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5611] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5612 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5612
[pid  5612] set_robust_list(0x555555e11660, 24) = 0
[  121.343731][ T5608] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5612] setpgid(0, 0)               = 0
[pid  5612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5612] write(3, "1000", 4)         = 4
[pid  5612] close(3)                    = 0
[pid  5612] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5612] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5612] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5612] close(5)                    = 0
[pid  5612] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5615 attached
) = 5615
[pid  5612] tkill(5615, SIGSTOP)        = 0
[pid  5615] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5612, si_uid=0} ---
[pid  5612] exit_group(0)               = ?
[pid  5615] --- stopped by SIGSTOP ---
[pid  5612] +++ exited with 0 +++
[  121.442423][ T5612] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5615] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5612, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5615] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5616 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5616
[pid  5616] set_robust_list(0x555555e11660, 24) = 0
[pid  5616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5616] setpgid(0, 0)               = 0
[pid  5616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5616] write(3, "1000", 4)         = 4
[pid  5616] close(3)                    = 0
[pid  5616] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5616] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5616] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5616] close(5)                    = 0
[pid  5616] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5619 attached
) = 5619
[pid  5616] tkill(5619, SIGSTOP)        = 0
[pid  5619] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5616, si_uid=0} ---
[pid  5616] exit_group(0 <unfinished ...>
[pid  5619] --- stopped by SIGSTOP ---
[pid  5616] <... exit_group resumed>)   = ?
[pid  5616] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5616, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5619] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[  121.545834][ T5616] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5619] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5620 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5620
[pid  5620] set_robust_list(0x555555e11660, 24) = 0
[pid  5620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5620] setpgid(0, 0)               = 0
[pid  5620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5620] write(3, "1000", 4)         = 4
[pid  5620] close(3)                    = 0
[pid  5620] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5620] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5620] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5620] close(5)                    = 0
[pid  5620] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5623 attached
) = 5623
[pid  5620] tkill(5623, SIGSTOP)        = 0
[pid  5620] exit_group(0)               = ?
[pid  5623] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5620, si_uid=0} ---
[pid  5623] --- stopped by SIGSTOP ---
[pid  5620] +++ exited with 0 +++
[pid  5623] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5620, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5623] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5624 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5624
[  121.672462][ T5620] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5624] set_robust_list(0x555555e11660, 24) = 0
[pid  5624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5624] setpgid(0, 0)               = 0
[pid  5624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5624] write(3, "1000", 4)         = 4
[pid  5624] close(3)                    = 0
[pid  5624] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5624] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5624] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5624] close(5)                    = 0
[pid  5624] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5627 attached
) = 5627
[pid  5624] tkill(5627, SIGSTOP)        = 0
[pid  5627] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5624, si_uid=0} ---
[pid  5624] exit_group(0)               = ?
[pid  5627] --- stopped by SIGSTOP ---
[pid  5624] +++ exited with 0 +++
[pid  5627] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5624, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5627] +++ killed by SIGHUP +++
[  121.776692][ T5624] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5628 attached
, child_tidptr=0x555555e11650) = 5628
[pid  5628] set_robust_list(0x555555e11660, 24) = 0
[pid  5628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5628] setpgid(0, 0)               = 0
[pid  5628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5628] write(3, "1000", 4)         = 4
[pid  5628] close(3)                    = 0
[pid  5628] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5628] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5628] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5628] close(5)                    = 0
[pid  5628] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5631 attached
) = 5631
[pid  5628] tkill(5631, SIGSTOP)        = 0
[pid  5628] exit_group(0)               = ?
[pid  5631] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5628, si_uid=0} ---
[pid  5628] +++ exited with 0 +++
[pid  5631] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5628, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  121.875798][ T5628] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5632 attached
, child_tidptr=0x555555e11650) = 5632
[pid  5632] set_robust_list(0x555555e11660, 24) = 0
[pid  5632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5632] setpgid(0, 0)               = 0
[pid  5632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5632] write(3, "1000", 4)         = 4
[pid  5632] close(3)                    = 0
[pid  5632] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5632] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5632] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5632] close(5)                    = 0
[pid  5632] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5636 attached
) = 5636
[pid  5632] tkill(5636, SIGSTOP <unfinished ...>
[pid  5636] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5632, si_uid=0} ---
[pid  5632] <... tkill resumed>)        = 0
[pid  5636] --- stopped by SIGSTOP ---
[pid  5632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5636, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5632] exit_group(0)               = ?
[pid  5632] +++ exited with 0 +++
[pid  5636] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5632, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  122.025275][ T5632] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5636] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5637 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5637
[pid  5637] set_robust_list(0x555555e11660, 24) = 0
[pid  5637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5637] setpgid(0, 0)               = 0
[pid  5637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5637] write(3, "1000", 4)         = 4
[pid  5637] close(3)                    = 0
[pid  5637] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5637] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5637] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5637] close(5)                    = 0
[pid  5637] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5640 attached
) = 5640
[pid  5637] tkill(5640, SIGSTOP)        = 0
[pid  5640] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5637, si_uid=0} ---
[pid  5640] --- stopped by SIGSTOP ---
[pid  5637] exit_group(0)               = ?
[pid  5637] +++ exited with 0 +++
[pid  5640] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5637, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5640] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5641 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5641
[pid  5641] set_robust_list(0x555555e11660, 24) = 0
[pid  5641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  122.110410][ T5637] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5641] setpgid(0, 0)               = 0
[pid  5641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5641] write(3, "1000", 4)         = 4
[pid  5641] close(3)                    = 0
[pid  5641] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5641] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5641] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5641] close(5)                    = 0
[pid  5641] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5644 attached
) = 5644
[pid  5641] tkill(5644, SIGSTOP)        = 0
[pid  5644] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5641, si_uid=0} ---
[pid  5641] exit_group(0 <unfinished ...>
[pid  5644] --- stopped by SIGSTOP ---
[pid  5641] <... exit_group resumed>)   = ?
[pid  5641] +++ exited with 0 +++
[pid  5644] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5641, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5645 attached
, child_tidptr=0x555555e11650) = 5645
[pid  5645] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5644] +++ killed by SIGHUP +++
[pid  5645] <... set_robust_list resumed>) = 0
[pid  5645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5645] setpgid(0, 0)               = 0
[  122.216755][ T5641] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5645] write(3, "1000", 4)         = 4
[pid  5645] close(3)                    = 0
[pid  5645] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5645] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5645] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5645] close(5)                    = 0
[pid  5645] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5648 attached
) = 5648
[pid  5645] tkill(5648, SIGSTOP)        = 0
[pid  5645] exit_group(0 <unfinished ...>
[pid  5648] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5645, si_uid=0} ---
[pid  5648] --- stopped by SIGSTOP ---
[pid  5645] <... exit_group resumed>)   = ?
[pid  5645] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5645, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5648] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5649 attached
 <unfinished ...>
[pid  5648] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5649
[pid  5649] set_robust_list(0x555555e11660, 24) = 0
[pid  5649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5649] setpgid(0, 0)               = 0
[  122.297300][ T5645] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5649] write(3, "1000", 4)         = 4
[pid  5649] close(3)                    = 0
[pid  5649] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5649] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5649] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5649] close(5)                    = 0
[pid  5649] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5652 attached
) = 5652
[pid  5649] tkill(5652, SIGSTOP)        = 0
[pid  5652] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5649, si_uid=0} ---
[pid  5652] --- stopped by SIGSTOP ---
[pid  5649] exit_group(0)               = ?
[  122.384905][ T5649] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5649] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5649, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5652] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5652] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5653 attached
, child_tidptr=0x555555e11650) = 5653
[pid  5653] set_robust_list(0x555555e11660, 24) = 0
[pid  5653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5653] setpgid(0, 0)               = 0
[pid  5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5653] write(3, "1000", 4)         = 4
[pid  5653] close(3)                    = 0
[pid  5653] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5653] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5653] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5653] close(5)                    = 0
[pid  5653] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5656 attached
) = 5656
[pid  5653] tkill(5656, SIGSTOP)        = 0
[pid  5656] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5653, si_uid=0} ---
[pid  5653] exit_group(0 <unfinished ...>
[pid  5656] --- stopped by SIGSTOP ---
[pid  5653] <... exit_group resumed>)   = ?
[pid  5653] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5653, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5656] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  122.498987][ T5653] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5656] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5657 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5657
[pid  5657] set_robust_list(0x555555e11660, 24) = 0
[pid  5657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5657] setpgid(0, 0)               = 0
[pid  5657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5657] write(3, "1000", 4)         = 4
[pid  5657] close(3)                    = 0
[pid  5657] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5657] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5657] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5657] close(5)                    = 0
[pid  5657] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5660 attached
) = 5660
[pid  5657] tkill(5660, SIGSTOP)        = 0
[pid  5657] exit_group(0)               = ?
[pid  5660] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5657, si_uid=0} ---
[pid  5660] --- stopped by SIGSTOP ---
[pid  5657] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5657, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5660] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5660] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5661 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5661
[pid  5661] set_robust_list(0x555555e11660, 24) = 0
[pid  5661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5661] setpgid(0, 0)               = 0
[  122.621422][ T5657] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5661] write(3, "1000", 4)         = 4
[pid  5661] close(3)                    = 0
[pid  5661] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5661] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5661] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5661] close(5)                    = 0
[pid  5661] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5664 attached
) = 5664
[pid  5661] tkill(5664, SIGSTOP)        = 0
[pid  5664] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5661, si_uid=0} ---
[pid  5664] --- stopped by SIGSTOP ---
[pid  5661] exit_group(0)               = ?
[pid  5661] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5661, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5664] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5665 attached
, child_tidptr=0x555555e11650) = 5665
[pid  5665] set_robust_list(0x555555e11660, 24) = 0
[pid  5664] +++ killed by SIGHUP +++
[  122.717266][ T5661] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5665] setpgid(0, 0)               = 0
[pid  5665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5665] write(3, "1000", 4)         = 4
[pid  5665] close(3)                    = 0
[pid  5665] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5665] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5665] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5665] close(5)                    = 0
[pid  5665] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5668 attached
) = 5668
[pid  5665] tkill(5668, SIGSTOP <unfinished ...>
[pid  5668] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5665, si_uid=0} ---
[pid  5665] <... tkill resumed>)        = 0
[pid  5668] --- stopped by SIGSTOP ---
[pid  5665] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5668, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5665] exit_group(0)               = ?
[  122.810804][ T5665] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5665] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5665, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5668] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5669 attached
, child_tidptr=0x555555e11650) = 5669
[pid  5669] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5668] +++ killed by SIGHUP +++
[pid  5669] <... set_robust_list resumed>) = 0
[pid  5669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5669] setpgid(0, 0)               = 0
[pid  5669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5669] write(3, "1000", 4)         = 4
[pid  5669] close(3)                    = 0
[pid  5669] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5669] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5669] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5669] close(5)                    = 0
[pid  5669] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5672 attached
) = 5672
[pid  5669] tkill(5672, SIGSTOP)        = 0
[pid  5669] exit_group(0 <unfinished ...>
[pid  5672] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5669, si_uid=0} ---
[pid  5672] --- stopped by SIGSTOP ---
[pid  5669] <... exit_group resumed>)   = ?
[pid  5669] +++ exited with 0 +++
[pid  5672] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5669, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5672] +++ killed by SIGHUP +++
[  122.928773][ T5669] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 5673
./strace-static-x86_64: Process 5673 attached
[pid  5673] set_robust_list(0x555555e11660, 24) = 0
[pid  5673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5673] setpgid(0, 0)               = 0
[pid  5673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5673] write(3, "1000", 4)         = 4
[pid  5673] close(3)                    = 0
[pid  5673] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5673] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5673] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5673] close(5)                    = 0
[pid  5673] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5676 attached
) = 5676
[pid  5673] tkill(5676, SIGSTOP)        = 0
[pid  5676] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5673, si_uid=0} ---
[pid  5676] --- stopped by SIGSTOP ---
[pid  5673] exit_group(0)               = ?
[pid  5673] +++ exited with 0 +++
[pid  5676] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5673, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5676] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 5677
./strace-static-x86_64: Process 5677 attached
[pid  5677] set_robust_list(0x555555e11660, 24) = 0
[  123.052631][ T5673] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5677] setpgid(0, 0)               = 0
[pid  5677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5677] write(3, "1000", 4)         = 4
[pid  5677] close(3)                    = 0
[pid  5677] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5677] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5677] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5677] close(5)                    = 0
[pid  5677] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5680 attached
) = 5680
[pid  5677] tkill(5680, SIGSTOP)        = 0
[pid  5680] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5677, si_uid=0} ---
[pid  5677] exit_group(0 <unfinished ...>
[pid  5680] --- stopped by SIGSTOP ---
[pid  5677] <... exit_group resumed>)   = ?
[pid  5677] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5677, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5680] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 5681 attached
[pid  5681] set_robust_list(0x555555e11660, 24) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5681
[pid  5680] +++ killed by SIGHUP +++
[  123.143315][ T5677] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5681] setpgid(0, 0)               = 0
[pid  5681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5681] write(3, "1000", 4)         = 4
[pid  5681] close(3)                    = 0
[pid  5681] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5681] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5681] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5681] close(5)                    = 0
[pid  5681] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5684 attached
) = 5684
[pid  5681] tkill(5684, SIGSTOP)        = 0
[pid  5684] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5681, si_uid=0} ---
[pid  5684] --- stopped by SIGSTOP ---
[pid  5681] exit_group(0)               = ?
[pid  5681] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5681, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5684] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5684] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5685 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5685
[  123.228075][ T5681] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5685] set_robust_list(0x555555e11660, 24) = 0
[pid  5685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5685] setpgid(0, 0)               = 0
[pid  5685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5685] write(3, "1000", 4)         = 4
[pid  5685] close(3)                    = 0
[pid  5685] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5685] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5685] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5685] close(5)                    = 0
[pid  5685] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5688 attached
) = 5688
[pid  5685] tkill(5688, SIGSTOP)        = 0
[pid  5688] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5685, si_uid=0} ---
[pid  5685] exit_group(0 <unfinished ...>
[pid  5688] --- stopped by SIGSTOP ---
[pid  5685] <... exit_group resumed>)   = ?
[pid  5685] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5685, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5688] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  123.364963][ T5685] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5688] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5689 attached
 <unfinished ...>
[pid  5689] set_robust_list(0x555555e11660, 24) = 0
[pid  5689] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5689
[pid  5689] <... prctl resumed>)        = 0
[pid  5689] setpgid(0, 0)               = 0
[pid  5689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5689] write(3, "1000", 4)         = 4
[pid  5689] close(3)                    = 0
[pid  5689] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5689] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5689] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5689] close(5)                    = 0
[pid  5689] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5692 attached
) = 5692
[pid  5689] tkill(5692, SIGSTOP)        = 0
[pid  5692] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5689, si_uid=0} ---
[pid  5689] exit_group(0 <unfinished ...>
[pid  5692] --- stopped by SIGSTOP ---
[pid  5689] <... exit_group resumed>)   = ?
[pid  5689] +++ exited with 0 +++
[pid  5692] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5689, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5692] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5693 attached
, child_tidptr=0x555555e11650) = 5693
[pid  5693] set_robust_list(0x555555e11660, 24) = 0
[pid  5693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5693] setpgid(0, 0)               = 0
[  123.489127][ T5689] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5693] write(3, "1000", 4)         = 4
[pid  5693] close(3)                    = 0
[pid  5693] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5693] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5693] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5693] close(5)                    = 0
[pid  5693] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5696 attached
) = 5696
[pid  5693] tkill(5696, SIGSTOP)        = 0
[pid  5696] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5693, si_uid=0} ---
[pid  5693] exit_group(0 <unfinished ...>
[pid  5696] --- stopped by SIGSTOP ---
[pid  5693] <... exit_group resumed>)   = ?
[pid  5693] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5693, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5696] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5696] +++ killed by SIGHUP +++
[  123.591734][ T5693] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 5697
./strace-static-x86_64: Process 5697 attached
[pid  5697] set_robust_list(0x555555e11660, 24) = 0
[pid  5697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5697] setpgid(0, 0)               = 0
[pid  5697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5697] write(3, "1000", 4)         = 4
[pid  5697] close(3)                    = 0
[pid  5697] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5697] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5697] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5697] close(5)                    = 0
[pid  5697] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5700 attached
) = 5700
[pid  5697] tkill(5700, SIGSTOP)        = 0
[pid  5700] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5697, si_uid=0} ---
[pid  5700] --- stopped by SIGSTOP ---
[pid  5697] exit_group(0)               = ?
[pid  5697] +++ exited with 0 +++
[pid  5700] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5697, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5701 attached
 <unfinished ...>
[pid  5700] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5701
[pid  5701] set_robust_list(0x555555e11660, 24) = 0
[pid  5701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  123.685726][ T5697] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5701] setpgid(0, 0)               = 0
[pid  5701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5701] write(3, "1000", 4)         = 4
[pid  5701] close(3)                    = 0
[pid  5701] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5701] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5701] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5701] close(5)                    = 0
[pid  5701] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5704 attached
) = 5704
[pid  5701] tkill(5704, SIGSTOP <unfinished ...>
[pid  5704] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5701, si_uid=0} ---
[pid  5701] <... tkill resumed>)        = 0
[pid  5704] --- stopped by SIGSTOP ---
[pid  5701] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5704, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5701] exit_group(0)               = ?
[pid  5701] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5701, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5704] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5704] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5705 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5705
[  123.777479][ T5701] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5705] set_robust_list(0x555555e11660, 24) = 0
[pid  5705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5705] setpgid(0, 0)               = 0
[pid  5705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5705] write(3, "1000", 4)         = 4
[pid  5705] close(3)                    = 0
[pid  5705] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5705] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5705] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5705] close(5)                    = 0
[pid  5705] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5708 attached
) = 5708
[pid  5705] tkill(5708, SIGSTOP)        = 0
[pid  5708] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5705, si_uid=0} ---
[pid  5708] --- stopped by SIGSTOP ---
[pid  5705] exit_group(0)               = ?
[pid  5705] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5705, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5708] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5708] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5709 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5709
[pid  5709] set_robust_list(0x555555e11660, 24) = 0
[pid  5709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5709] setpgid(0, 0)               = 0
[  123.877867][ T5705] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5709] write(3, "1000", 4)         = 4
[pid  5709] close(3)                    = 0
[pid  5709] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5709] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5709] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5709] close(5)                    = 0
[pid  5709] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5712 attached
) = 5712
[pid  5709] tkill(5712, SIGSTOP)        = 0
[pid  5712] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5709, si_uid=0} ---
[pid  5709] exit_group(0 <unfinished ...>
[pid  5712] --- stopped by SIGSTOP ---
[pid  5709] <... exit_group resumed>)   = ?
[pid  5709] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5709, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5712] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 5713 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5713
[  123.975435][ T5709] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5713] set_robust_list(0x555555e11660, 24) = 0
[pid  5712] +++ killed by SIGHUP +++
[pid  5713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5713] setpgid(0, 0)               = 0
[pid  5713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5713] write(3, "1000", 4)         = 4
[pid  5713] close(3)                    = 0
[pid  5713] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5713] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5713] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5713] close(5)                    = 0
[pid  5713] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5716 attached
) = 5716
[pid  5713] tkill(5716, SIGSTOP)        = 0
[pid  5716] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5713, si_uid=0} ---
[pid  5713] exit_group(0 <unfinished ...>
[pid  5716] --- stopped by SIGSTOP ---
[pid  5713] <... exit_group resumed>)   = ?
[pid  5713] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5713, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5716] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5716] +++ killed by SIGHUP +++
[  124.088031][ T5713] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5717 attached
, child_tidptr=0x555555e11650) = 5717
[pid  5717] set_robust_list(0x555555e11660, 24) = 0
[pid  5717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5717] setpgid(0, 0)               = 0
[pid  5717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5717] write(3, "1000", 4)         = 4
[pid  5717] close(3)                    = 0
[pid  5717] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5717] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5717] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5717] close(5)                    = 0
[pid  5717] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5720 attached
) = 5720
[pid  5717] tkill(5720, SIGSTOP)        = 0
[pid  5717] exit_group(0 <unfinished ...>
[pid  5720] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5717, si_uid=0} ---
[pid  5717] <... exit_group resumed>)   = ?
[pid  5720] --- stopped by SIGSTOP ---
[pid  5717] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5717, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5720] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5720] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5721 attached
[  124.213270][ T5717] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5721
[pid  5721] set_robust_list(0x555555e11660, 24) = 0
[pid  5721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5721] setpgid(0, 0)               = 0
[pid  5721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5721] write(3, "1000", 4)         = 4
[pid  5721] close(3)                    = 0
[pid  5721] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5721] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5721] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5721] close(5)                    = 0
[pid  5721] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5724 attached
) = 5724
[pid  5721] tkill(5724, SIGSTOP)        = 0
[pid  5724] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5721, si_uid=0} ---
[pid  5721] exit_group(0 <unfinished ...>
[pid  5724] --- stopped by SIGSTOP ---
[pid  5721] <... exit_group resumed>)   = ?
[pid  5721] +++ exited with 0 +++
[  124.328394][ T5721] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5721, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5724] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5725 attached
, child_tidptr=0x555555e11650) = 5725
[pid  5725] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5724] +++ killed by SIGHUP +++
[pid  5725] <... set_robust_list resumed>) = 0
[pid  5725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5725] setpgid(0, 0)               = 0
[pid  5725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5725] write(3, "1000", 4)         = 4
[pid  5725] close(3)                    = 0
[pid  5725] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5725] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5725] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5725] close(5)                    = 0
[pid  5725] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5728 attached
) = 5728
[pid  5725] tkill(5728, SIGSTOP)        = 0
[pid  5725] exit_group(0)               = ?
[pid  5728] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5725, si_uid=0} ---
[pid  5728] --- stopped by SIGSTOP ---
[pid  5725] +++ exited with 0 +++
[pid  5728] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5725, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5728] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5729 attached
 <unfinished ...>
[pid  5729] set_robust_list(0x555555e11660, 24) = 0
[pid  5729] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5729
[pid  5729] <... prctl resumed>)        = 0
[pid  5729] setpgid(0, 0)               = 0
[  124.440524][ T5725] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5729] write(3, "1000", 4)         = 4
[pid  5729] close(3)                    = 0
[pid  5729] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5729] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5729] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5729] close(5)                    = 0
[pid  5729] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5732 attached
) = 5732
[pid  5729] tkill(5732, SIGSTOP)        = 0
[pid  5729] exit_group(0 <unfinished ...>
[pid  5732] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5729, si_uid=0} ---
[pid  5732] --- stopped by SIGSTOP ---
[pid  5729] <... exit_group resumed>)   = ?
[pid  5729] +++ exited with 0 +++
[pid  5732] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5729, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5733 attached
 <unfinished ...>
[pid  5733] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5732] +++ killed by SIGHUP +++
[pid  5733] <... set_robust_list resumed>) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5733
[pid  5733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  124.536513][ T5729] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5733] setpgid(0, 0)               = 0
[pid  5733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5733] write(3, "1000", 4)         = 4
[pid  5733] close(3)                    = 0
[pid  5733] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5733] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5733] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5733] close(5)                    = 0
[pid  5733] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5736 attached
) = 5736
[pid  5733] tkill(5736, SIGSTOP)        = 0
[pid  5736] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5733, si_uid=0} ---
[pid  5733] exit_group(0 <unfinished ...>
[pid  5736] --- stopped by SIGSTOP ---
[pid  5733] <... exit_group resumed>)   = ?
[pid  5733] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5733, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5736] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5737 attached
 <unfinished ...>
[pid  5736] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5737
[pid  5737] set_robust_list(0x555555e11660, 24) = 0
[pid  5737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  124.622587][ T5733] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5737] setpgid(0, 0)               = 0
[pid  5737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5737] write(3, "1000", 4)         = 4
[pid  5737] close(3)                    = 0
[pid  5737] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5737] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5737] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5737] close(5)                    = 0
[pid  5737] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5740 attached
) = 5740
[pid  5737] tkill(5740, SIGSTOP)        = 0
[pid  5737] exit_group(0)               = ?
[pid  5740] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5737, si_uid=0} ---
[pid  5740] --- stopped by SIGSTOP ---
[pid  5737] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5737, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5740] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5740] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5741 attached
, child_tidptr=0x555555e11650) = 5741
[pid  5741] set_robust_list(0x555555e11660, 24) = 0
[  124.708933][ T5737] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5741] setpgid(0, 0)               = 0
[pid  5741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5741] write(3, "1000", 4)         = 4
[pid  5741] close(3)                    = 0
[pid  5741] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5741] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5741] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5741] close(5)                    = 0
[pid  5741] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5744 attached
) = 5744
[pid  5741] tkill(5744, SIGSTOP)        = 0
[pid  5744] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5741, si_uid=0} ---
[pid  5741] exit_group(0 <unfinished ...>
[pid  5744] --- stopped by SIGSTOP ---
[pid  5741] <... exit_group resumed>)   = ?
[pid  5741] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5741, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5744] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5745 attached
, child_tidptr=0x555555e11650) = 5745
[  124.822919][ T5741] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5745] set_robust_list(0x555555e11660, 24) = 0
[pid  5744] +++ killed by SIGHUP +++
[pid  5745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5745] setpgid(0, 0)               = 0
[pid  5745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5745] write(3, "1000", 4)         = 4
[pid  5745] close(3)                    = 0
[pid  5745] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5745] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5745] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5745] close(5)                    = 0
[pid  5745] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5748 attached
) = 5748
[pid  5745] tkill(5748, SIGSTOP)        = 0
[pid  5748] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5745, si_uid=0} ---
[pid  5745] exit_group(0 <unfinished ...>
[pid  5748] --- stopped by SIGSTOP ---
[pid  5745] <... exit_group resumed>)   = ?
[  124.928033][ T5745] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5745] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5745, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5748] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5748] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5749 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5749
[pid  5749] set_robust_list(0x555555e11660, 24) = 0
[pid  5749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5749] setpgid(0, 0)               = 0
[pid  5749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5749] write(3, "1000", 4)         = 4
[pid  5749] close(3)                    = 0
[pid  5749] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5749] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5749] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5749] close(5)                    = 0
[pid  5749] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5752 attached
) = 5752
[pid  5749] tkill(5752, SIGSTOP <unfinished ...>
[pid  5752] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5749, si_uid=0} ---
[pid  5749] <... tkill resumed>)        = 0
[pid  5752] --- stopped by SIGSTOP ---
[pid  5749] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5752, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5749] exit_group(0)               = ?
[pid  5749] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5749, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5752] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5752] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5753 attached
[pid  5753] set_robust_list(0x555555e11660, 24) = 0
[  125.059539][ T5749] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5753
[pid  5753] setpgid(0, 0)               = 0
[pid  5753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5753] write(3, "1000", 4)         = 4
[pid  5753] close(3)                    = 0
[pid  5753] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5753] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5753] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5753] close(5)                    = 0
[pid  5753] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5757 attached
) = 5757
[pid  5753] tkill(5757, SIGSTOP)        = 0
[pid  5753] exit_group(0)               = ?
[pid  5757] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5753, si_uid=0} ---
[pid  5757] --- stopped by SIGSTOP ---
[pid  5753] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5753, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5757] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5757] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5758 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5758
[  125.137391][ T5753] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5758] set_robust_list(0x555555e11660, 24) = 0
[pid  5758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5758] setpgid(0, 0)               = 0
[pid  5758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5758] write(3, "1000", 4)         = 4
[pid  5758] close(3)                    = 0
[pid  5758] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5758] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5758] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5758] close(5)                    = 0
[pid  5758] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5761 attached
) = 5761
[pid  5758] tkill(5761, SIGSTOP)        = 0
[pid  5758] exit_group(0)               = ?
[pid  5761] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5758, si_uid=0} ---
[pid  5758] +++ exited with 0 +++
[pid  5761] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5758, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  125.228405][ T5758] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 5762
./strace-static-x86_64: Process 5762 attached
[pid  5762] set_robust_list(0x555555e11660, 24) = 0
[pid  5762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5762] setpgid(0, 0)               = 0
[pid  5762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5762] write(3, "1000", 4)         = 4
[pid  5762] close(3)                    = 0
[pid  5762] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5762] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5762] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5762] close(5)                    = 0
[pid  5762] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5765 attached
) = 5765
[pid  5762] tkill(5765, SIGSTOP)        = 0
[pid  5765] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5762, si_uid=0} ---
[pid  5765] --- stopped by SIGSTOP ---
[pid  5762] exit_group(0)               = ?
[pid  5762] +++ exited with 0 +++
[pid  5765] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5762, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5765] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5766 attached
, child_tidptr=0x555555e11650) = 5766
[  125.332832][ T5762] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5766] set_robust_list(0x555555e11660, 24) = 0
[pid  5766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5766] setpgid(0, 0)               = 0
[pid  5766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5766] write(3, "1000", 4)         = 4
[pid  5766] close(3)                    = 0
[pid  5766] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5766] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5766] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5766] close(5)                    = 0
[pid  5766] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5769 attached
) = 5769
[pid  5766] tkill(5769, SIGSTOP)        = 0
[pid  5769] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5766, si_uid=0} ---
[pid  5766] exit_group(0 <unfinished ...>
[pid  5769] --- stopped by SIGSTOP ---
[pid  5766] <... exit_group resumed>)   = ?
[pid  5766] +++ exited with 0 +++
[pid  5769] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5766, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  125.431928][ T5766] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5769] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5770 attached
, child_tidptr=0x555555e11650) = 5770
[pid  5770] set_robust_list(0x555555e11660, 24) = 0
[pid  5770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5770] setpgid(0, 0)               = 0
[pid  5770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5770] write(3, "1000", 4)         = 4
[pid  5770] close(3)                    = 0
[pid  5770] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5770] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5770] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5770] close(5)                    = 0
[pid  5770] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5773 attached
) = 5773
[pid  5770] tkill(5773, SIGSTOP <unfinished ...>
[pid  5773] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5770, si_uid=0} ---
[pid  5773] --- stopped by SIGSTOP ---
[pid  5770] <... tkill resumed>)        = 0
[pid  5770] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5773, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5770] exit_group(0)               = ?
[pid  5770] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5770, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5773] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5773] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5774 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5774
[  125.548320][ T5770] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5774] set_robust_list(0x555555e11660, 24) = 0
[pid  5774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5774] setpgid(0, 0)               = 0
[pid  5774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5774] write(3, "1000", 4)         = 4
[pid  5774] close(3)                    = 0
[pid  5774] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5774] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5774] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5774] close(5)                    = 0
[pid  5774] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5777 attached
) = 5777
[pid  5774] tkill(5777, SIGSTOP)        = 0
[pid  5774] exit_group(0)               = ?
[pid  5777] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5774, si_uid=0} ---
[pid  5777] --- stopped by SIGSTOP ---
[pid  5774] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5774, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5777] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5777] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5778
./strace-static-x86_64: Process 5778 attached
[pid  5778] set_robust_list(0x555555e11660, 24) = 0
[pid  5778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5778] setpgid(0, 0)               = 0
[pid  5778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5778] write(3, "1000", 4)         = 4
[pid  5778] close(3)                    = 0
[  125.653912][ T5774] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5778] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5778] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5778] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5778] close(5)                    = 0
[pid  5778] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5781 attached
) = 5781
[pid  5778] tkill(5781, SIGSTOP)        = 0
[pid  5781] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5778, si_uid=0} ---
[pid  5781] --- stopped by SIGSTOP ---
[pid  5778] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5781, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5778] exit_group(0)               = ?
[pid  5778] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5778, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5781] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5782 attached
 <unfinished ...>
[pid  5782] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5782
[pid  5782] <... set_robust_list resumed>) = 0
[pid  5781] +++ killed by SIGHUP +++
[  125.738441][ T5778] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5782] setpgid(0, 0)               = 0
[pid  5782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5782] write(3, "1000", 4)         = 4
[pid  5782] close(3)                    = 0
[pid  5782] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5782] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5782] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5782] close(5)                    = 0
[pid  5782] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5785 attached
) = 5785
[pid  5782] tkill(5785, SIGSTOP)        = 0
[pid  5785] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5782, si_uid=0} ---
[pid  5785] --- stopped by SIGSTOP ---
[pid  5782] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5785, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5782] exit_group(0)               = ?
[pid  5782] +++ exited with 0 +++
[pid  5785] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  125.830533][ T5782] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5782, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5785] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5786 attached
, child_tidptr=0x555555e11650) = 5786
[pid  5786] set_robust_list(0x555555e11660, 24) = 0
[pid  5786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5786] setpgid(0, 0)               = 0
[pid  5786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5786] write(3, "1000", 4)         = 4
[pid  5786] close(3)                    = 0
[pid  5786] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5786] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5786] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5786] close(5)                    = 0
[pid  5786] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5789 attached
) = 5789
[pid  5786] tkill(5789, SIGSTOP)        = 0
[pid  5789] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5786, si_uid=0} ---
[pid  5786] exit_group(0 <unfinished ...>
[pid  5789] --- stopped by SIGSTOP ---
[pid  5786] <... exit_group resumed>)   = ?
[  125.956323][ T5786] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5786] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5786, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5789] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5789] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5790 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5790
[pid  5790] set_robust_list(0x555555e11660, 24) = 0
[pid  5790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5790] setpgid(0, 0)               = 0
[pid  5790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5790] write(3, "1000", 4)         = 4
[pid  5790] close(3)                    = 0
[pid  5790] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5790] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5790] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5790] close(5)                    = 0
[pid  5790] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5793 attached
) = 5793
[pid  5790] tkill(5793, SIGSTOP)        = 0
[pid  5793] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5790, si_uid=0} ---
[pid  5793] --- stopped by SIGSTOP ---
[pid  5790] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5793, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5790] exit_group(0)               = ?
[pid  5790] +++ exited with 0 +++
[pid  5793] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5790, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  126.068852][ T5790] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5793] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 5794
./strace-static-x86_64: Process 5794 attached
[pid  5794] set_robust_list(0x555555e11660, 24) = 0
[pid  5794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5794] setpgid(0, 0)               = 0
[pid  5794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5794] write(3, "1000", 4)         = 4
[pid  5794] close(3)                    = 0
[pid  5794] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5794] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5794] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5794] close(5)                    = 0
[pid  5794] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5797 attached
) = 5797
[pid  5794] tkill(5797, SIGSTOP)        = 0
[pid  5794] exit_group(0)               = ?
[pid  5797] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5794, si_uid=0} ---
[pid  5797] --- stopped by SIGSTOP ---
[pid  5794] +++ exited with 0 +++
[pid  5797] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5794, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5797] +++ killed by SIGHUP +++
[  126.163445][ T5794] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5798 attached
, child_tidptr=0x555555e11650) = 5798
[pid  5798] set_robust_list(0x555555e11660, 24) = 0
[pid  5798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5798] setpgid(0, 0)               = 0
[pid  5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5798] write(3, "1000", 4)         = 4
[pid  5798] close(3)                    = 0
[pid  5798] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5798] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5798] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5798] close(5)                    = 0
[pid  5798] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5801 attached
) = 5801
[pid  5798] tkill(5801, SIGSTOP)        = 0
[pid  5798] exit_group(0)               = ?
[pid  5801] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5798, si_uid=0} ---
[pid  5801] --- stopped by SIGSTOP ---
[pid  5798] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5798, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5801] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5801] +++ killed by SIGHUP +++
[  126.267572][ T5798] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5802 attached
, child_tidptr=0x555555e11650) = 5802
[pid  5802] set_robust_list(0x555555e11660, 24) = 0
[pid  5802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5802] setpgid(0, 0)               = 0
[pid  5802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5802] write(3, "1000", 4)         = 4
[pid  5802] close(3)                    = 0
[pid  5802] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5802] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5802] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5802] close(5)                    = 0
[pid  5802] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5805 attached
) = 5805
[pid  5802] tkill(5805, SIGSTOP <unfinished ...>
[pid  5805] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5802, si_uid=0} ---
[pid  5802] <... tkill resumed>)        = 0
[pid  5805] --- stopped by SIGSTOP ---
[pid  5802] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5805, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5802] exit_group(0)               = ?
[pid  5802] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5802, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5805] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5805] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5806 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5806
[pid  5806] set_robust_list(0x555555e11660, 24) = 0
[  126.374435][ T5802] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5806] setpgid(0, 0)               = 0
[pid  5806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5806] write(3, "1000", 4)         = 4
[pid  5806] close(3)                    = 0
[pid  5806] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5806] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5806] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5806] close(5)                    = 0
[pid  5806] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5809 attached
) = 5809
[pid  5806] tkill(5809, SIGSTOP <unfinished ...>
[pid  5809] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5806, si_uid=0} ---
[pid  5806] <... tkill resumed>)        = 0
[pid  5809] --- stopped by SIGSTOP ---
[pid  5806] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5809, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5806] exit_group(0)               = ?
[pid  5806] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5806, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5809] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5809] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5810 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5810
[pid  5810] set_robust_list(0x555555e11660, 24) = 0
[pid  5810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5810] setpgid(0, 0)               = 0
[pid  5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5810] write(3, "1000", 4)         = 4
[pid  5810] close(3)                    = 0
[  126.471371][ T5806] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5810] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5810] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5810] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5810] close(5)                    = 0
[pid  5810] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5813 attached
) = 5813
[pid  5810] tkill(5813, SIGSTOP)        = 0
[pid  5810] exit_group(0 <unfinished ...>
[pid  5813] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5810, si_uid=0} ---
[pid  5810] <... exit_group resumed>)   = ?
[pid  5813] --- stopped by SIGSTOP ---
[pid  5810] +++ exited with 0 +++
[pid  5813] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5810, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5813] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5814 attached
, child_tidptr=0x555555e11650) = 5814
[pid  5814] set_robust_list(0x555555e11660, 24) = 0
[pid  5814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  126.547580][ T5810] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5814] setpgid(0, 0)               = 0
[pid  5814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5814] write(3, "1000", 4)         = 4
[pid  5814] close(3)                    = 0
[pid  5814] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5814] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5814] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5814] close(5)                    = 0
[pid  5814] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5817 attached
) = 5817
[pid  5814] tkill(5817, SIGSTOP)        = 0
[pid  5817] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5814, si_uid=0} ---
[pid  5814] exit_group(0 <unfinished ...>
[pid  5817] --- stopped by SIGSTOP ---
[pid  5814] <... exit_group resumed>)   = ?
[pid  5814] +++ exited with 0 +++
[pid  5817] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5814, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5818 attached
, child_tidptr=0x555555e11650) = 5818
[pid  5818] set_robust_list(0x555555e11660, 24) = 0
[pid  5817] +++ killed by SIGHUP +++
[pid  5818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  126.641496][ T5814] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5818] setpgid(0, 0)               = 0
[pid  5818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5818] write(3, "1000", 4)         = 4
[pid  5818] close(3)                    = 0
[pid  5818] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5818] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5818] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5818] close(5)                    = 0
[pid  5818] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5821 attached
) = 5821
[pid  5818] tkill(5821, SIGSTOP)        = 0
[pid  5821] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5818, si_uid=0} ---
[pid  5821] --- stopped by SIGSTOP ---
[pid  5818] exit_group(0)               = ?
[pid  5818] +++ exited with 0 +++
[pid  5821] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5818, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5821] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5822 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5822
[pid  5822] set_robust_list(0x555555e11660, 24) = 0
[pid  5822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5822] setpgid(0, 0)               = 0
[  126.738119][ T5818] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5822] write(3, "1000", 4)         = 4
[pid  5822] close(3)                    = 0
[pid  5822] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5822] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5822] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5822] close(5)                    = 0
[pid  5822] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5825 attached
) = 5825
[pid  5822] tkill(5825, SIGSTOP <unfinished ...>
[pid  5825] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5822, si_uid=0} ---
[pid  5822] <... tkill resumed>)        = 0
[pid  5825] --- stopped by SIGSTOP ---
[pid  5822] exit_group(0)               = ?
[pid  5822] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5822, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5825] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5825] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5826 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5826
[pid  5826] set_robust_list(0x555555e11660, 24) = 0
[pid  5826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5826] setpgid(0, 0)               = 0
[pid  5826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5826] write(3, "1000", 4)         = 4
[pid  5826] close(3)                    = 0
[pid  5826] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5826] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  126.834463][ T5822] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5826] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5826] close(5)                    = 0
[pid  5826] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5829 attached
) = 5829
[pid  5826] tkill(5829, SIGSTOP)        = 0
[pid  5829] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5826, si_uid=0} ---
[pid  5829] --- stopped by SIGSTOP ---
[pid  5826] exit_group(0)               = ?
[pid  5826] +++ exited with 0 +++
[pid  5829] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5826, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5829] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[  126.894622][ T5826] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5830 attached
, child_tidptr=0x555555e11650) = 5830
[pid  5830] set_robust_list(0x555555e11660, 24) = 0
[pid  5830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5830] setpgid(0, 0)               = 0
[pid  5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "1000", 4)         = 4
[pid  5830] close(3)                    = 0
[pid  5830] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5830] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5830] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5830] close(5)                    = 0
[pid  5830] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5833 attached
) = 5833
[pid  5830] tkill(5833, SIGSTOP)        = 0
[pid  5830] exit_group(0 <unfinished ...>
[pid  5833] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5830, si_uid=0} ---
[pid  5830] <... exit_group resumed>)   = ?
[pid  5833] --- stopped by SIGSTOP ---
[pid  5830] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5830, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5833] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5833] +++ killed by SIGHUP +++
[  126.978302][ T5830] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5834 attached
, child_tidptr=0x555555e11650) = 5834
[pid  5834] set_robust_list(0x555555e11660, 24) = 0
[pid  5834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5834] setpgid(0, 0)               = 0
[pid  5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5834] write(3, "1000", 4)         = 4
[pid  5834] close(3)                    = 0
[pid  5834] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5834] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5834] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5834] close(5)                    = 0
[pid  5834] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5837 attached
) = 5837
[pid  5834] tkill(5837, SIGSTOP)        = 0
[pid  5837] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5834, si_uid=0} ---
[pid  5837] --- stopped by SIGSTOP ---
[pid  5834] exit_group(0)               = ?
[pid  5834] +++ exited with 0 +++
[pid  5837] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5834, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5837] +++ killed by SIGHUP +++
[  127.107874][ T5834] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5838 attached
, child_tidptr=0x555555e11650) = 5838
[pid  5838] set_robust_list(0x555555e11660, 24) = 0
[pid  5838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5838] setpgid(0, 0)               = 0
[pid  5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5838] write(3, "1000", 4)         = 4
[pid  5838] close(3)                    = 0
[pid  5838] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5838] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5838] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5838] close(5)                    = 0
[pid  5838] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5841 attached
) = 5841
[pid  5838] tkill(5841, SIGSTOP)        = 0
[pid  5841] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5838, si_uid=0} ---
[pid  5841] --- stopped by SIGSTOP ---
[pid  5838] exit_group(0)               = ?
[pid  5838] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5841] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5841] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 5842
./strace-static-x86_64: Process 5842 attached
[pid  5842] set_robust_list(0x555555e11660, 24) = 0
[  127.230797][ T5838] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5842] setpgid(0, 0)               = 0
[pid  5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5842] write(3, "1000", 4)         = 4
[pid  5842] close(3)                    = 0
[pid  5842] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5842] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5842] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5842] close(5)                    = 0
[pid  5842] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5845 attached
) = 5845
[pid  5842] tkill(5845, SIGSTOP)        = 0
[pid  5842] exit_group(0 <unfinished ...>
[pid  5845] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5842, si_uid=0} ---
[pid  5842] <... exit_group resumed>)   = ?
[pid  5845] --- stopped by SIGSTOP ---
[pid  5842] +++ exited with 0 +++
[pid  5845] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5842, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5845] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[  127.314750][ T5842] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5846 attached
, child_tidptr=0x555555e11650) = 5846
[pid  5846] set_robust_list(0x555555e11660, 24) = 0
[pid  5846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5846] setpgid(0, 0)               = 0
[pid  5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5846] write(3, "1000", 4)         = 4
[pid  5846] close(3)                    = 0
[pid  5846] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5846] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5846] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5846] close(5)                    = 0
[pid  5846] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5849 attached
) = 5849
[pid  5846] tkill(5849, SIGSTOP)        = 0
[pid  5846] exit_group(0)               = ?
[pid  5849] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5846, si_uid=0} ---
[pid  5849] --- stopped by SIGSTOP ---
[pid  5846] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5849] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5849] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5850 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5850
[  127.454208][ T5846] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5850] set_robust_list(0x555555e11660, 24) = 0
[pid  5850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5850] setpgid(0, 0)               = 0
[pid  5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5850] write(3, "1000", 4)         = 4
[pid  5850] close(3)                    = 0
[pid  5850] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5850] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5850] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5850] close(5)                    = 0
[pid  5850] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5853 attached
) = 5853
[pid  5850] tkill(5853, SIGSTOP)        = 0
[pid  5850] exit_group(0 <unfinished ...>
[pid  5853] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5850, si_uid=0} ---
[pid  5850] <... exit_group resumed>)   = ?
[pid  5853] --- stopped by SIGSTOP ---
[pid  5850] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5853] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  127.536164][ T5850] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5854 attached
, child_tidptr=0x555555e11650) = 5854
[pid  5854] set_robust_list(0x555555e11660, 24) = 0
[pid  5854] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5853] +++ killed by SIGHUP +++
[pid  5854] <... prctl resumed>)        = 0
[pid  5854] setpgid(0, 0)               = 0
[pid  5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5854] write(3, "1000", 4)         = 4
[pid  5854] close(3)                    = 0
[pid  5854] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5854] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5854] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5854] close(5)                    = 0
[pid  5854] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5857 attached
) = 5857
[pid  5854] tkill(5857, SIGSTOP <unfinished ...>
[pid  5857] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5854, si_uid=0} ---
[pid  5854] <... tkill resumed>)        = 0
[pid  5857] --- stopped by SIGSTOP ---
[pid  5854] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5857, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5854] exit_group(0)               = ?
[pid  5854] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5857] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  127.640215][ T5854] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5857] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5858
./strace-static-x86_64: Process 5858 attached
[pid  5858] set_robust_list(0x555555e11660, 24) = 0
[pid  5858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5858] setpgid(0, 0)               = 0
[pid  5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5858] write(3, "1000", 4)         = 4
[pid  5858] close(3)                    = 0
[pid  5858] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5858] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5858] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5858] close(5)                    = 0
[pid  5858] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5861 attached
) = 5861
[pid  5858] tkill(5861, SIGSTOP)        = 0
[pid  5861] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5858, si_uid=0} ---
[pid  5861] --- stopped by SIGSTOP ---
[pid  5858] exit_group(0)               = ?
[pid  5858] +++ exited with 0 +++
[pid  5861] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[  127.747207][ T5858] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5861] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5862 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5862
[pid  5862] set_robust_list(0x555555e11660, 24) = 0
[pid  5862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5862] setpgid(0, 0)               = 0
[pid  5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5862] write(3, "1000", 4)         = 4
[pid  5862] close(3)                    = 0
[pid  5862] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5862] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5862] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5862] close(5)                    = 0
[pid  5862] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5865 attached
) = 5865
[pid  5862] tkill(5865, SIGSTOP)        = 0
[pid  5865] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5862, si_uid=0} ---
[pid  5862] exit_group(0)               = ?
[pid  5865] --- stopped by SIGSTOP ---
[pid  5862] +++ exited with 0 +++
[pid  5865] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  127.842933][ T5862] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5866 attached
, child_tidptr=0x555555e11650) = 5866
[pid  5865] +++ killed by SIGHUP +++
[pid  5866] set_robust_list(0x555555e11660, 24) = 0
[pid  5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5866] setpgid(0, 0)               = 0
[pid  5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5866] write(3, "1000", 4)         = 4
[pid  5866] close(3)                    = 0
[pid  5866] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5866] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5866] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5866] close(5)                    = 0
[pid  5866] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5869 attached
) = 5869
[pid  5866] tkill(5869, SIGSTOP)        = 0
[pid  5869] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5866, si_uid=0} ---
[pid  5869] --- stopped by SIGSTOP ---
[pid  5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5869, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5866] exit_group(0)               = ?
[pid  5866] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5869] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5869] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5870 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5870
[pid  5870] set_robust_list(0x555555e11660, 24) = 0
[  127.946627][ T5866] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5870] setpgid(0, 0)               = 0
[pid  5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5870] write(3, "1000", 4)         = 4
[pid  5870] close(3)                    = 0
[pid  5870] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5870] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5870] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5870] close(5)                    = 0
[pid  5870] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5873 attached
) = 5873
[pid  5870] tkill(5873, SIGSTOP)        = 0
[pid  5873] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5870, si_uid=0} ---
[pid  5870] exit_group(0 <unfinished ...>
[pid  5873] --- stopped by SIGSTOP ---
[pid  5870] <... exit_group resumed>)   = ?
[pid  5870] +++ exited with 0 +++
[pid  5873] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5873] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5874 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5874
[pid  5874] set_robust_list(0x555555e11660, 24) = 0
[  128.066672][ T5870] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5874] setpgid(0, 0)               = 0
[pid  5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5874] write(3, "1000", 4)         = 4
[pid  5874] close(3)                    = 0
[pid  5874] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5874] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5874] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5874] close(5)                    = 0
[pid  5874] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5877 attached
) = 5877
[pid  5874] tkill(5877, SIGSTOP)        = 0
[pid  5877] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5874, si_uid=0} ---
[pid  5874] exit_group(0 <unfinished ...>
[pid  5877] --- stopped by SIGSTOP ---
[pid  5874] <... exit_group resumed>)   = ?
[pid  5874] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5877] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 5878 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5878
[  128.171354][ T5874] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5878] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5877] +++ killed by SIGHUP +++
[pid  5878] <... set_robust_list resumed>) = 0
[pid  5878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5878] setpgid(0, 0)               = 0
[pid  5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5878] write(3, "1000", 4)         = 4
[pid  5878] close(3)                    = 0
[pid  5878] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5878] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5878] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5878] close(5)                    = 0
[pid  5878] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5881 attached
) = 5881
[pid  5878] tkill(5881, SIGSTOP)        = 0
[pid  5881] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5878, si_uid=0} ---
[pid  5878] exit_group(0 <unfinished ...>
[pid  5881] --- stopped by SIGSTOP ---
[pid  5878] <... exit_group resumed>)   = ?
[pid  5878] +++ exited with 0 +++
[pid  5881] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5878, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5881] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[  128.291077][ T5878] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5883 attached
, child_tidptr=0x555555e11650) = 5883
[pid  5883] set_robust_list(0x555555e11660, 24) = 0
[pid  5883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5883] setpgid(0, 0)               = 0
[pid  5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5883] write(3, "1000", 4)         = 4
[pid  5883] close(3)                    = 0
[pid  5883] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5883] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5883] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5883] close(5)                    = 0
[pid  5883] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5886 attached
) = 5886
[pid  5883] tkill(5886, SIGSTOP)        = 0
[pid  5886] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5883, si_uid=0} ---
[pid  5886] --- stopped by SIGSTOP ---
[pid  5883] exit_group(0)               = ?
[pid  5883] +++ exited with 0 +++
[pid  5886] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5883, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5887 attached
, child_tidptr=0x555555e11650) = 5887
[pid  5887] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5886] +++ killed by SIGHUP +++
[pid  5887] <... set_robust_list resumed>) = 0
[  128.418983][ T5883] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5887] setpgid(0, 0)               = 0
[pid  5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5887] write(3, "1000", 4)         = 4
[pid  5887] close(3)                    = 0
[pid  5887] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5887] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5887] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5887] close(5)                    = 0
[pid  5887] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5890 attached
) = 5890
[pid  5887] tkill(5890, SIGSTOP)        = 0
[pid  5887] exit_group(0 <unfinished ...>
[pid  5890] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5887, si_uid=0} ---
[pid  5887] <... exit_group resumed>)   = ?
[pid  5890] --- stopped by SIGSTOP ---
[pid  5887] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5887, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5890] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5891 attached
, child_tidptr=0x555555e11650) = 5891
[pid  5891] set_robust_list(0x555555e11660, 24) = 0
[pid  5890] +++ killed by SIGHUP +++
[pid  5891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5891] setpgid(0, 0)               = 0
[pid  5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5891] write(3, "1000", 4)         = 4
[pid  5891] close(3)                    = 0
[pid  5891] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5891] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  128.536973][ T5887] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5891] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5891] close(5)                    = 0
[pid  5891] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5894 attached
) = 5894
[pid  5891] tkill(5894, SIGSTOP)        = 0
[pid  5894] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5891, si_uid=0} ---
[pid  5891] exit_group(0 <unfinished ...>
[pid  5894] --- stopped by SIGSTOP ---
[pid  5891] <... exit_group resumed>)   = ?
[pid  5891] +++ exited with 0 +++
[pid  5894] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5895 attached
, child_tidptr=0x555555e11650) = 5895
[pid  5894] +++ killed by SIGHUP +++
[pid  5895] set_robust_list(0x555555e11660, 24) = 0
[pid  5895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5895] setpgid(0, 0)               = 0
[  128.587409][ T5891] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5895] write(3, "1000", 4)         = 4
[pid  5895] close(3)                    = 0
[pid  5895] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5895] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5895] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5895] close(5)                    = 0
[pid  5895] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5898 attached
) = 5898
[pid  5895] tkill(5898, SIGSTOP)        = 0
[pid  5898] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5895, si_uid=0} ---
[pid  5895] exit_group(0 <unfinished ...>
[pid  5898] --- stopped by SIGSTOP ---
[pid  5895] <... exit_group resumed>)   = ?
[pid  5895] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5895, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5898] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5898] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5899 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5899
[  128.674979][ T5895] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5899] set_robust_list(0x555555e11660, 24) = 0
[pid  5899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5899] setpgid(0, 0)               = 0
[pid  5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5899] write(3, "1000", 4)         = 4
[pid  5899] close(3)                    = 0
[pid  5899] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5899] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5899] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5899] close(5)                    = 0
[pid  5899] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5902 attached
) = 5902
[pid  5899] tkill(5902, SIGSTOP <unfinished ...>
[pid  5902] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5899, si_uid=0} ---
[pid  5899] <... tkill resumed>)        = 0
[pid  5902] --- stopped by SIGSTOP ---
[pid  5899] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5902, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5899] exit_group(0)               = ?
[pid  5899] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5899, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5902] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 5903 attached
[  128.780775][ T5899] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5903] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5903
[pid  5902] +++ killed by SIGHUP +++
[pid  5903] <... set_robust_list resumed>) = 0
[pid  5903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5903] setpgid(0, 0)               = 0
[pid  5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5903] write(3, "1000", 4)         = 4
[pid  5903] close(3)                    = 0
[pid  5903] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5903] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5903] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5903] close(5)                    = 0
[pid  5903] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5906 attached
) = 5906
[pid  5903] tkill(5906, SIGSTOP)        = 0
[pid  5903] exit_group(0)               = ?
[pid  5906] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5903, si_uid=0} ---
[pid  5906] --- stopped by SIGSTOP ---
[pid  5903] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5903, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5906] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5906] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5907 attached
 <unfinished ...>
[pid  5907] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5907
[pid  5907] <... set_robust_list resumed>) = 0
[  128.882842][ T5903] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5907] setpgid(0, 0)               = 0
[pid  5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5907] write(3, "1000", 4)         = 4
[pid  5907] close(3)                    = 0
[pid  5907] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5907] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5907] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5907] close(5)                    = 0
[pid  5907] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5910 attached
) = 5910
[pid  5907] tkill(5910, SIGSTOP)        = 0
[pid  5910] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5907, si_uid=0} ---
[pid  5910] --- stopped by SIGSTOP ---
[pid  5907] exit_group(0)               = ?
[pid  5907] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5910] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5910] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5911 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5911
[pid  5911] set_robust_list(0x555555e11660, 24) = 0
[pid  5911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5911] setpgid(0, 0)               = 0
[pid  5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5911] write(3, "1000", 4)         = 4
[pid  5911] close(3)                    = 0
[  128.979343][ T5907] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5911] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5911] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5911] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5911] close(5)                    = 0
[pid  5911] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5914 attached
) = 5914
[pid  5911] tkill(5914, SIGSTOP)        = 0
[pid  5914] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5911, si_uid=0} ---
[pid  5914] --- stopped by SIGSTOP ---
[pid  5911] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5914, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5911] exit_group(0)               = ?
[pid  5911] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5911, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5914] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5915 attached
 <unfinished ...>
[pid  5914] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5915
[pid  5915] set_robust_list(0x555555e11660, 24) = 0
[pid  5915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  129.047284][ T5911] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5915] setpgid(0, 0)               = 0
[pid  5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5915] write(3, "1000", 4)         = 4
[pid  5915] close(3)                    = 0
[pid  5915] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5915] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5915] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5915] close(5)                    = 0
[pid  5915] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5918 attached
) = 5918
[pid  5915] tkill(5918, SIGSTOP)        = 0
[pid  5918] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5915, si_uid=0} ---
[pid  5915] exit_group(0 <unfinished ...>
[pid  5918] --- stopped by SIGSTOP ---
[pid  5915] <... exit_group resumed>)   = ?
[pid  5915] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5918] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5918] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5919 attached
, child_tidptr=0x555555e11650) = 5919
[pid  5919] set_robust_list(0x555555e11660, 24) = 0
[  129.127522][ T5915] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5919] setpgid(0, 0)               = 0
[pid  5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5919] write(3, "1000", 4)         = 4
[pid  5919] close(3)                    = 0
[pid  5919] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5919] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5919] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5919] close(5)                    = 0
[pid  5919] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5922 attached
) = 5922
[pid  5919] tkill(5922, SIGSTOP)        = 0
[pid  5922] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5919, si_uid=0} ---
[pid  5919] exit_group(0 <unfinished ...>
[pid  5922] --- stopped by SIGSTOP ---
[pid  5919] <... exit_group resumed>)   = ?
[pid  5919] +++ exited with 0 +++
[pid  5922] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5919, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5922] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5923 attached
, child_tidptr=0x555555e11650) = 5923
[pid  5923] set_robust_list(0x555555e11660, 24) = 0
[pid  5923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  129.211213][ T5919] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5923] setpgid(0, 0)               = 0
[pid  5923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5923] write(3, "1000", 4)         = 4
[pid  5923] close(3)                    = 0
[pid  5923] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5923] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5923] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5923] close(5)                    = 0
[pid  5923] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5926 attached
) = 5926
[pid  5923] tkill(5926, SIGSTOP)        = 0
[pid  5926] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5923, si_uid=0} ---
[pid  5923] exit_group(0 <unfinished ...>
[pid  5926] --- stopped by SIGSTOP ---
[pid  5923] <... exit_group resumed>)   = ?
[pid  5923] +++ exited with 0 +++
[pid  5926] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5923, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  129.299619][ T5923] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5926] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5927 attached
, child_tidptr=0x555555e11650) = 5927
[pid  5927] set_robust_list(0x555555e11660, 24) = 0
[pid  5927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5927] setpgid(0, 0)               = 0
[pid  5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5927] write(3, "1000", 4)         = 4
[pid  5927] close(3)                    = 0
[pid  5927] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5927] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5927] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5927] close(5)                    = 0
[pid  5927] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5930 attached
) = 5930
[pid  5927] tkill(5930, SIGSTOP)        = 0
[pid  5927] exit_group(0)               = ?
[pid  5930] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5927, si_uid=0} ---
[pid  5927] +++ exited with 0 +++
[pid  5930] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5927, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[  129.395168][ T5927] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5931 attached
, child_tidptr=0x555555e11650) = 5931
[pid  5931] set_robust_list(0x555555e11660, 24) = 0
[pid  5931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5931] setpgid(0, 0)               = 0
[pid  5931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5931] write(3, "1000", 4)         = 4
[pid  5931] close(3)                    = 0
[pid  5931] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5931] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5931] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5931] close(5)                    = 0
[pid  5931] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5934 attached
) = 5934
[pid  5931] tkill(5934, SIGSTOP)        = 0
[pid  5934] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5931, si_uid=0} ---
[pid  5931] exit_group(0 <unfinished ...>
[pid  5934] --- stopped by SIGSTOP ---
[pid  5931] <... exit_group resumed>)   = ?
[pid  5931] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5931, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5934] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 5935 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5935
[pid  5935] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5934] +++ killed by SIGHUP +++
[pid  5935] <... set_robust_list resumed>) = 0
[pid  5935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5935] setpgid(0, 0)               = 0
[  129.481244][ T5931] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5935] write(3, "1000", 4)         = 4
[pid  5935] close(3)                    = 0
[pid  5935] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5935] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5935] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5935] close(5)                    = 0
[pid  5935] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5938 attached
) = 5938
[pid  5935] tkill(5938, SIGSTOP)        = 0
[pid  5938] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5935, si_uid=0} ---
[pid  5935] exit_group(0 <unfinished ...>
[pid  5938] --- stopped by SIGSTOP ---
[pid  5935] <... exit_group resumed>)   = ?
[pid  5935] +++ exited with 0 +++
[pid  5938] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5935, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  129.565404][ T5935] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5938] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5939 attached
, child_tidptr=0x555555e11650) = 5939
[pid  5939] set_robust_list(0x555555e11660, 24) = 0
[pid  5939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5939] setpgid(0, 0)               = 0
[pid  5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5939] write(3, "1000", 4)         = 4
[pid  5939] close(3)                    = 0
[pid  5939] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5939] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5939] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5939] close(5)                    = 0
[pid  5939] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5942 attached
) = 5942
[pid  5939] tkill(5942, SIGSTOP)        = 0
[pid  5942] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5939, si_uid=0} ---
[pid  5942] --- stopped by SIGSTOP ---
[pid  5939] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5942, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5939] exit_group(0)               = ?
[pid  5939] +++ exited with 0 +++
[pid  5942] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5939, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5942] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5943 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5943
[pid  5943] set_robust_list(0x555555e11660, 24) = 0
[  129.696997][ T5939] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5943] setpgid(0, 0)               = 0
[pid  5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5943] write(3, "1000", 4)         = 4
[pid  5943] close(3)                    = 0
[pid  5943] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5943] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5943] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5943] close(5)                    = 0
[pid  5943] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5946 attached
) = 5946
[pid  5943] tkill(5946, SIGSTOP)        = 0
[pid  5946] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5943, si_uid=0} ---
[pid  5946] --- stopped by SIGSTOP ---
[pid  5943] exit_group(0)               = ?
[pid  5943] +++ exited with 0 +++
[pid  5946] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5943, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5946] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5947 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5947
[pid  5947] set_robust_list(0x555555e11660, 24) = 0
[pid  5947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  129.810939][ T5943] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5947] setpgid(0, 0)               = 0
[pid  5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5947] write(3, "1000", 4)         = 4
[pid  5947] close(3)                    = 0
[pid  5947] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5947] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5947] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5947] close(5)                    = 0
[pid  5947] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5950 attached
) = 5950
[pid  5947] tkill(5950, SIGSTOP)        = 0
[pid  5950] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5947, si_uid=0} ---
[pid  5950] --- stopped by SIGSTOP ---
[pid  5947] exit_group(0)               = ?
[pid  5947] +++ exited with 0 +++
[pid  5950] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5947, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5950] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5951 attached
, child_tidptr=0x555555e11650) = 5951
[pid  5951] set_robust_list(0x555555e11660, 24) = 0
[  129.884474][ T5947] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5951] setpgid(0, 0)               = 0
[pid  5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5951] write(3, "1000", 4)         = 4
[pid  5951] close(3)                    = 0
[pid  5951] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5951] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5951] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5951] close(5)                    = 0
[pid  5951] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5954 attached
) = 5954
[pid  5951] tkill(5954, SIGSTOP)        = 0
[pid  5951] exit_group(0)               = ?
[pid  5954] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5951, si_uid=0} ---
[pid  5954] --- stopped by SIGSTOP ---
[pid  5951] +++ exited with 0 +++
[pid  5954] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5951, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5954] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5955 attached
[  129.992228][ T5951] vhci_hcd vhci_hcd.0: port 0 already used
, child_tidptr=0x555555e11650) = 5955
[pid  5955] set_robust_list(0x555555e11660, 24) = 0
[pid  5955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5955] setpgid(0, 0)               = 0
[pid  5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5955] write(3, "1000", 4)         = 4
[pid  5955] close(3)                    = 0
[pid  5955] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5955] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5955] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5955] close(5)                    = 0
[pid  5955] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5958 attached
) = 5958
[pid  5955] tkill(5958, SIGSTOP)        = 0
[pid  5955] exit_group(0)               = ?
[pid  5958] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5955, si_uid=0} ---
[pid  5958] --- stopped by SIGSTOP ---
[pid  5955] +++ exited with 0 +++
[  130.097844][ T5955] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5955, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5958] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5958] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5959 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5959
[pid  5959] set_robust_list(0x555555e11660, 24) = 0
[pid  5959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5959] setpgid(0, 0)               = 0
[pid  5959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5959] write(3, "1000", 4)         = 4
[pid  5959] close(3)                    = 0
[pid  5959] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5959] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5959] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5959] close(5)                    = 0
[pid  5959] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5962 attached
) = 5962
[pid  5959] tkill(5962, SIGSTOP)        = 0
[pid  5959] exit_group(0)               = ?
[pid  5962] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5959, si_uid=0} ---
[pid  5959] +++ exited with 0 +++
[pid  5962] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5959, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[  130.204942][ T5959] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5963 attached
, child_tidptr=0x555555e11650) = 5963
[pid  5963] set_robust_list(0x555555e11660, 24) = 0
[pid  5963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5963] setpgid(0, 0)               = 0
[pid  5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5963] write(3, "1000", 4)         = 4
[pid  5963] close(3)                    = 0
[pid  5963] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5963] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5963] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5963] close(5)                    = 0
[pid  5963] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5966 attached
) = 5966
[pid  5963] tkill(5966, SIGSTOP)        = 0
[pid  5966] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5963, si_uid=0} ---
[pid  5966] --- stopped by SIGSTOP ---
[pid  5963] exit_group(0)               = ?
[pid  5963] +++ exited with 0 +++
[pid  5966] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5963, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5966] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5967 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5967
[  130.307984][ T5963] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5967] set_robust_list(0x555555e11660, 24) = 0
[pid  5967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5967] setpgid(0, 0)               = 0
[pid  5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5967] write(3, "1000", 4)         = 4
[pid  5967] close(3)                    = 0
[pid  5967] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5967] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5967] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5967] close(5)                    = 0
[pid  5967] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5970 attached
) = 5970
[pid  5967] tkill(5970, SIGSTOP)        = 0
[pid  5970] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5967, si_uid=0} ---
[pid  5970] --- stopped by SIGSTOP ---
[pid  5967] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5970, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5967] exit_group(0)               = ?
[pid  5967] +++ exited with 0 +++
[pid  5970] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5967, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[  130.408318][ T5967] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5970] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5971 attached
 <unfinished ...>
[pid  5971] set_robust_list(0x555555e11660, 24) = 0
[pid  5971] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5971
[pid  5971] <... prctl resumed>)        = 0
[pid  5971] setpgid(0, 0)               = 0
[pid  5971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5971] write(3, "1000", 4)         = 4
[pid  5971] close(3)                    = 0
[pid  5971] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5971] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5971] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5971] close(5)                    = 0
[pid  5971] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5974 attached
) = 5974
[pid  5971] tkill(5974, SIGSTOP)        = 0
[pid  5971] exit_group(0 <unfinished ...>
[pid  5974] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5971, si_uid=0} ---
[pid  5971] <... exit_group resumed>)   = ?
[pid  5974] --- stopped by SIGSTOP ---
[pid  5971] +++ exited with 0 +++
[pid  5974] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5971, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5974] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5975 attached
, child_tidptr=0x555555e11650) = 5975
[pid  5975] set_robust_list(0x555555e11660, 24) = 0
[  130.513861][ T5971] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5975] setpgid(0, 0)               = 0
[pid  5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5975] write(3, "1000", 4)         = 4
[pid  5975] close(3)                    = 0
[pid  5975] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5975] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5975] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5975] close(5)                    = 0
[pid  5975] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5978 attached
) = 5978
[pid  5975] tkill(5978, SIGSTOP)        = 0
[pid  5975] exit_group(0)               = ?
[pid  5978] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5975, si_uid=0} ---
[pid  5978] --- stopped by SIGSTOP ---
[pid  5975] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5975, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5978] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5979 attached
 <unfinished ...>
[pid  5978] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5979
[pid  5979] set_robust_list(0x555555e11660, 24) = 0
[pid  5979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  130.612475][ T5975] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5979] setpgid(0, 0)               = 0
[pid  5979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5979] write(3, "1000", 4)         = 4
[pid  5979] close(3)                    = 0
[pid  5979] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5979] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5979] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5979] close(5)                    = 0
[pid  5979] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5982 attached
) = 5982
[pid  5979] tkill(5982, SIGSTOP <unfinished ...>
[pid  5982] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5979, si_uid=0} ---
[pid  5979] <... tkill resumed>)        = 0
[pid  5982] --- stopped by SIGSTOP ---
[pid  5979] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=5982, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  5979] exit_group(0)               = ?
[pid  5979] +++ exited with 0 +++
[pid  5982] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5979, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  130.692052][ T5979] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5982] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5983 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5983
[pid  5983] set_robust_list(0x555555e11660, 24) = 0
[pid  5983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5983] setpgid(0, 0)               = 0
[pid  5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5983] write(3, "1000", 4)         = 4
[pid  5983] close(3)                    = 0
[pid  5983] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5983] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5983] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5983] close(5)                    = 0
[pid  5983] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5986 attached
) = 5986
[pid  5983] tkill(5986, SIGSTOP)        = 0
[pid  5986] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5983, si_uid=0} ---
[pid  5986] --- stopped by SIGSTOP ---
[pid  5983] exit_group(0)               = ?
[pid  5983] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5983, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5986] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5986] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5987
./strace-static-x86_64: Process 5987 attached
[  130.841936][ T5983] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5987] set_robust_list(0x555555e11660, 24) = 0
[pid  5987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5987] setpgid(0, 0)               = 0
[pid  5987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5987] write(3, "1000", 4)         = 4
[pid  5987] close(3)                    = 0
[pid  5987] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5987] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5987] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5987] close(5)                    = 0
[pid  5987] clone(child_stack=NULL, flags=0) = 5990
./strace-static-x86_64: Process 5990 attached
[pid  5987] tkill(5990, SIGSTOP)        = 0
[pid  5987] exit_group(0 <unfinished ...>
[pid  5990] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5987, si_uid=0} ---
[pid  5990] --- stopped by SIGSTOP ---
[pid  5987] <... exit_group resumed>)   = ?
[pid  5987] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5987, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5990] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 5991 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5991
[  130.925169][ T5987] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5991] set_robust_list(0x555555e11660, 24) = 0
[pid  5990] +++ killed by SIGHUP +++
[pid  5991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5991] setpgid(0, 0)               = 0
[pid  5991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5991] write(3, "1000", 4)         = 4
[pid  5991] close(3)                    = 0
[pid  5991] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5991] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5991] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5991] close(5)                    = 0
[pid  5991] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5994 attached
) = 5994
[pid  5991] tkill(5994, SIGSTOP)        = 0
[pid  5994] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5991, si_uid=0} ---
[pid  5991] exit_group(0 <unfinished ...>
[pid  5994] --- stopped by SIGSTOP ---
[pid  5991] <... exit_group resumed>)   = ?
[pid  5991] +++ exited with 0 +++
[pid  5994] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5991, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  131.018630][ T5991] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5994] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 5995 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 5995
[pid  5995] set_robust_list(0x555555e11660, 24) = 0
[pid  5995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5995] setpgid(0, 0)               = 0
[pid  5995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5995] write(3, "1000", 4)         = 4
[pid  5995] close(3)                    = 0
[pid  5995] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5995] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5995] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5995] close(5)                    = 0
[pid  5995] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5998 attached
) = 5998
[pid  5995] tkill(5998, SIGSTOP)        = 0
[pid  5995] exit_group(0 <unfinished ...>
[pid  5998] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5995, si_uid=0} ---
[pid  5995] <... exit_group resumed>)   = ?
[pid  5998] --- stopped by SIGSTOP ---
[pid  5995] +++ exited with 0 +++
[pid  5998] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5995, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[  131.101122][ T5995] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5998] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 5999
./strace-static-x86_64: Process 5999 attached
[pid  5999] set_robust_list(0x555555e11660, 24) = 0
[pid  5999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5999] setpgid(0, 0)               = 0
[pid  5999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5999] write(3, "1000", 4)         = 4
[pid  5999] close(3)                    = 0
[pid  5999] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  5999] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  5999] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  5999] close(5)                    = 0
[pid  5999] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6002 attached
) = 6002
[pid  5999] tkill(6002, SIGSTOP)        = 0
[pid  5999] exit_group(0)               = ?
[pid  6002] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=5999, si_uid=0} ---
[pid  6002] --- stopped by SIGSTOP ---
[pid  5999] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5999, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6002] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  131.239125][ T5999] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6002] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6003 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6003
[pid  6003] set_robust_list(0x555555e11660, 24) = 0
[pid  6003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6003] setpgid(0, 0)               = 0
[pid  6003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6003] write(3, "1000", 4)         = 4
[pid  6003] close(3)                    = 0
[pid  6003] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6003] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6003] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6003] close(5)                    = 0
[pid  6003] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6006 attached
) = 6006
[pid  6003] tkill(6006, SIGSTOP)        = 0
[pid  6006] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6003, si_uid=0} ---
[pid  6003] exit_group(0 <unfinished ...>
[pid  6006] --- stopped by SIGSTOP ---
[pid  6003] <... exit_group resumed>)   = ?
[pid  6003] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6003, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6006] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6007 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6007
[pid  6007] set_robust_list(0x555555e11660, 24) = 0
[pid  6006] +++ killed by SIGHUP +++
[  131.367125][ T6003] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6007] setpgid(0, 0)               = 0
[pid  6007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6007] write(3, "1000", 4)         = 4
[pid  6007] close(3)                    = 0
[pid  6007] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6007] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6007] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6007] close(5)                    = 0
[pid  6007] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6010 attached
) = 6010
[pid  6007] tkill(6010, SIGSTOP)        = 0
[pid  6010] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6007, si_uid=0} ---
[pid  6007] exit_group(0 <unfinished ...>
[pid  6010] --- stopped by SIGSTOP ---
[pid  6007] <... exit_group resumed>)   = ?
[pid  6007] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6007, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6010] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6010] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6011 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6011
[pid  6011] set_robust_list(0x555555e11660, 24) = 0
[pid  6011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6011] setpgid(0, 0)               = 0
[  131.479863][ T6007] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6011] write(3, "1000", 4)         = 4
[pid  6011] close(3)                    = 0
[pid  6011] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6011] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6011] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6011] close(5)                    = 0
[pid  6011] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6015 attached
) = 6015
[pid  6011] tkill(6015, SIGSTOP)        = 0
[pid  6015] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6011, si_uid=0} ---
[pid  6015] --- stopped by SIGSTOP ---
[pid  6011] exit_group(0)               = ?
[pid  6011] +++ exited with 0 +++
[pid  6015] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6011, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6015] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6016 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6016
[  131.606771][ T6011] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6016] set_robust_list(0x555555e11660, 24) = 0
[pid  6016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6016] setpgid(0, 0)               = 0
[pid  6016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6016] write(3, "1000", 4)         = 4
[pid  6016] close(3)                    = 0
[pid  6016] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6016] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6016] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6016] close(5)                    = 0
[pid  6016] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6019 attached
) = 6019
[pid  6016] tkill(6019, SIGSTOP)        = 0
[pid  6016] exit_group(0)               = ?
[pid  6019] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6016, si_uid=0} ---
[pid  6019] --- stopped by SIGSTOP ---
[pid  6016] +++ exited with 0 +++
[pid  6019] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6016, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6020 attached
, child_tidptr=0x555555e11650) = 6020
[pid  6020] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  6019] +++ killed by SIGHUP +++
[pid  6020] <... set_robust_list resumed>) = 0
[pid  6020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  131.713451][ T6016] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6020] setpgid(0, 0)               = 0
[pid  6020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6020] write(3, "1000", 4)         = 4
[pid  6020] close(3)                    = 0
[pid  6020] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6020] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6020] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6020] close(5)                    = 0
[pid  6020] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6023 attached
) = 6023
[pid  6020] tkill(6023, SIGSTOP)        = 0
[pid  6020] exit_group(0 <unfinished ...>
[pid  6023] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6020, si_uid=0} ---
[pid  6020] <... exit_group resumed>)   = ?
[pid  6023] --- stopped by SIGSTOP ---
[pid  6020] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6020, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6023] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6023] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6024 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6024
[  131.802316][ T6020] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6024] set_robust_list(0x555555e11660, 24) = 0
[pid  6024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6024] setpgid(0, 0)               = 0
[pid  6024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6024] write(3, "1000", 4)         = 4
[pid  6024] close(3)                    = 0
[pid  6024] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6024] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6024] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6024] close(5)                    = 0
[pid  6024] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6027 attached
) = 6027
[pid  6024] tkill(6027, SIGSTOP)        = 0
[pid  6027] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6024, si_uid=0} ---
[pid  6024] exit_group(0 <unfinished ...>
[pid  6027] --- stopped by SIGSTOP ---
[pid  6024] <... exit_group resumed>)   = ?
[pid  6024] +++ exited with 0 +++
[pid  6027] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6024, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6027] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6028 attached
, child_tidptr=0x555555e11650) = 6028
[pid  6028] set_robust_list(0x555555e11660, 24) = 0
[pid  6028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6028] setpgid(0, 0)               = 0
[  131.912467][ T6024] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6028] write(3, "1000", 4)         = 4
[pid  6028] close(3)                    = 0
[pid  6028] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6028] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6028] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6028] close(5)                    = 0
[pid  6028] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6031 attached
) = 6031
[pid  6028] tkill(6031, SIGSTOP)        = 0
[pid  6031] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6028, si_uid=0} ---
[pid  6028] exit_group(0 <unfinished ...>
[pid  6031] --- stopped by SIGSTOP ---
[pid  6028] <... exit_group resumed>)   = ?
[pid  6028] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6028, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6031] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6031] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6032
./strace-static-x86_64: Process 6032 attached
[pid  6032] set_robust_list(0x555555e11660, 24) = 0
[  131.986575][ T6028] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6032] setpgid(0, 0)               = 0
[pid  6032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6032] write(3, "1000", 4)         = 4
[pid  6032] close(3)                    = 0
[pid  6032] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6032] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6032] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6032] close(5)                    = 0
[pid  6032] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6035 attached
) = 6035
[pid  6032] tkill(6035, SIGSTOP)        = 0
[pid  6035] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6032, si_uid=0} ---
[pid  6032] exit_group(0)               = ?
[pid  6035] --- stopped by SIGSTOP ---
[pid  6032] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6032, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6035] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6036 attached
 <unfinished ...>
[pid  6035] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6036
[pid  6036] set_robust_list(0x555555e11660, 24) = 0
[pid  6036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6036] setpgid(0, 0)               = 0
[pid  6036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6036] write(3, "1000", 4)         = 4
[pid  6036] close(3)                    = 0
[  132.077170][ T6032] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6036] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6036] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6036] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6036] close(5)                    = 0
[pid  6036] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6039 attached
) = 6039
[pid  6036] tkill(6039, SIGSTOP)        = 0
[pid  6039] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6036, si_uid=0} ---
[pid  6039] --- stopped by SIGSTOP ---
[pid  6036] exit_group(0)               = ?
[pid  6036] +++ exited with 0 +++
[pid  6039] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6036, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6040 attached
 <unfinished ...>
[pid  6039] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6040
[  132.141858][ T6036] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6040] set_robust_list(0x555555e11660, 24) = 0
[pid  6040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6040] setpgid(0, 0)               = 0
[pid  6040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6040] write(3, "1000", 4)         = 4
[pid  6040] close(3)                    = 0
[pid  6040] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6040] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6040] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6040] close(5)                    = 0
[pid  6040] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6043 attached
) = 6043
[pid  6040] tkill(6043, SIGSTOP)        = 0
[pid  6043] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6040, si_uid=0} ---
[pid  6040] exit_group(0 <unfinished ...>
[pid  6043] --- stopped by SIGSTOP ---
[pid  6040] <... exit_group resumed>)   = ?
[pid  6040] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6040, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6043] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6044 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6044
[  132.245159][ T6040] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6044] set_robust_list(0x555555e11660, 24) = 0
[pid  6043] +++ killed by SIGHUP +++
[pid  6044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6044] setpgid(0, 0)               = 0
[pid  6044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6044] write(3, "1000", 4)         = 4
[pid  6044] close(3)                    = 0
[pid  6044] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6044] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6044] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6044] close(5)                    = 0
[pid  6044] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6047 attached
) = 6047
[pid  6044] tkill(6047, SIGSTOP <unfinished ...>
[pid  6047] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6044, si_uid=0} ---
[pid  6047] --- stopped by SIGSTOP ---
[pid  6044] <... tkill resumed>)        = 0
[pid  6044] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6047, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6044] exit_group(0)               = ?
[pid  6044] +++ exited with 0 +++
[pid  6047] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6044, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6047] +++ killed by SIGHUP +++
[  132.332327][ T6044] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6048 attached
 <unfinished ...>
[pid  6048] set_robust_list(0x555555e11660, 24) = 0
[pid  6048] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6048
[pid  6048] <... prctl resumed>)        = 0
[pid  6048] setpgid(0, 0)               = 0
[pid  6048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6048] write(3, "1000", 4)         = 4
[pid  6048] close(3)                    = 0
[pid  6048] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6048] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6048] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6048] close(5)                    = 0
[pid  6048] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6051 attached
) = 6051
[pid  6048] tkill(6051, SIGSTOP)        = 0
[pid  6048] exit_group(0 <unfinished ...>
[pid  6051] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6048, si_uid=0} ---
[pid  6051] --- stopped by SIGSTOP ---
[pid  6048] <... exit_group resumed>)   = ?
[pid  6048] +++ exited with 0 +++
[pid  6051] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6048, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6051] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6052 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6052
[pid  6052] set_robust_list(0x555555e11660, 24) = 0
[  132.443075][ T6048] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6052] setpgid(0, 0)               = 0
[pid  6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6052] write(3, "1000", 4)         = 4
[pid  6052] close(3)                    = 0
[pid  6052] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6052] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6052] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6052] close(5)                    = 0
[pid  6052] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6055 attached
) = 6055
[pid  6052] tkill(6055, SIGSTOP)        = 0
[pid  6055] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6052, si_uid=0} ---
[pid  6052] exit_group(0 <unfinished ...>
[pid  6055] --- stopped by SIGSTOP ---
[pid  6052] <... exit_group resumed>)   = ?
[pid  6052] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6052, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6055] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6056 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6056
[pid  6056] set_robust_list(0x555555e11660, 24) = 0
[pid  6055] +++ killed by SIGHUP +++
[pid  6056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6056] setpgid(0, 0)               = 0
[  132.542429][ T6052] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6056] write(3, "1000", 4)         = 4
[pid  6056] close(3)                    = 0
[pid  6056] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6056] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6056] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6056] close(5)                    = 0
[pid  6056] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6059 attached
) = 6059
[pid  6056] tkill(6059, SIGSTOP)        = 0
[pid  6056] exit_group(0)               = ?
[pid  6059] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6056, si_uid=0} ---
[pid  6059] --- stopped by SIGSTOP ---
[  132.622139][ T6056] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6056] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6056, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6059] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6060 attached
, child_tidptr=0x555555e11650) = 6060
[pid  6059] +++ killed by SIGHUP +++
[pid  6060] set_robust_list(0x555555e11660, 24) = 0
[pid  6060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6060] setpgid(0, 0)               = 0
[pid  6060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6060] write(3, "1000", 4)         = 4
[pid  6060] close(3)                    = 0
[pid  6060] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6060] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6060] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6060] close(5)                    = 0
[pid  6060] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6063 attached
) = 6063
[pid  6060] tkill(6063, SIGSTOP)        = 0
[pid  6063] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6060, si_uid=0} ---
[pid  6063] --- stopped by SIGSTOP ---
[pid  6060] exit_group(0)               = ?
[pid  6060] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6060, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6063] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6064 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6064
[  132.717336][ T6060] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6064] set_robust_list(0x555555e11660, 24) = 0
[pid  6063] +++ killed by SIGHUP +++
[pid  6064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6064] setpgid(0, 0)               = 0
[pid  6064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6064] write(3, "1000", 4)         = 4
[pid  6064] close(3)                    = 0
[pid  6064] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6064] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6064] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6064] close(5)                    = 0
[pid  6064] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6067 attached
) = 6067
[pid  6064] tkill(6067, SIGSTOP <unfinished ...>
[pid  6067] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6064, si_uid=0} ---
[pid  6064] <... tkill resumed>)        = 0
[pid  6067] --- stopped by SIGSTOP ---
[pid  6064] exit_group(0)               = ?
[pid  6064] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6064, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  6067] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6067] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6068 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6068
[  132.813136][ T6064] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6068] set_robust_list(0x555555e11660, 24) = 0
[pid  6068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6068] setpgid(0, 0)               = 0
[pid  6068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6068] write(3, "1000", 4)         = 4
[pid  6068] close(3)                    = 0
[pid  6068] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6068] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6068] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6068] close(5)                    = 0
[pid  6068] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6071 attached
) = 6071
[pid  6068] tkill(6071, SIGSTOP)        = 0
[pid  6071] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6068, si_uid=0} ---
[pid  6068] exit_group(0 <unfinished ...>
[pid  6071] --- stopped by SIGSTOP ---
[pid  6068] <... exit_group resumed>)   = ?
[pid  6068] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6068, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6071] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6071] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6072 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6072
[pid  6072] set_robust_list(0x555555e11660, 24) = 0
[pid  6072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6072] setpgid(0, 0)               = 0
[pid  6072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6072] write(3, "1000", 4)         = 4
[pid  6072] close(3)                    = 0
[pid  6072] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6072] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  132.915918][ T6068] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6072] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6072] close(5)                    = 0
[pid  6072] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6075 attached
) = 6075
[pid  6072] tkill(6075, SIGSTOP)        = 0
[pid  6075] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6072, si_uid=0} ---
[pid  6072] exit_group(0 <unfinished ...>
[pid  6075] --- stopped by SIGSTOP ---
[pid  6072] <... exit_group resumed>)   = ?
[pid  6072] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6072, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6075] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  132.983535][ T6072] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6075] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6076 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6076
[pid  6076] set_robust_list(0x555555e11660, 24) = 0
[pid  6076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6076] setpgid(0, 0)               = 0
[pid  6076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6076] write(3, "1000", 4)         = 4
[pid  6076] close(3)                    = 0
[pid  6076] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6076] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6076] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6076] close(5)                    = 0
[pid  6076] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6079 attached
) = 6079
[pid  6076] tkill(6079, SIGSTOP)        = 0
[pid  6076] exit_group(0 <unfinished ...>
[pid  6079] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6076, si_uid=0} ---
[pid  6079] --- stopped by SIGSTOP ---
[pid  6076] <... exit_group resumed>)   = ?
[pid  6076] +++ exited with 0 +++
[pid  6079] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6076, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6079] +++ killed by SIGHUP +++
[  133.097751][ T6076] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6080 attached
, child_tidptr=0x555555e11650) = 6080
[pid  6080] set_robust_list(0x555555e11660, 24) = 0
[pid  6080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6080] setpgid(0, 0)               = 0
[pid  6080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6080] write(3, "1000", 4)         = 4
[pid  6080] close(3)                    = 0
[pid  6080] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6080] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6080] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6080] close(5)                    = 0
[pid  6080] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6083 attached
) = 6083
[pid  6080] tkill(6083, SIGSTOP)        = 0
[pid  6080] exit_group(0)               = ?
[pid  6083] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6080, si_uid=0} ---
[pid  6083] --- stopped by SIGSTOP ---
[pid  6080] +++ exited with 0 +++
[pid  6083] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6080, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6083] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6084 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6084
[  133.200465][ T6080] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6084] set_robust_list(0x555555e11660, 24) = 0
[pid  6084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6084] setpgid(0, 0)               = 0
[pid  6084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6084] write(3, "1000", 4)         = 4
[pid  6084] close(3)                    = 0
[pid  6084] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6084] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6084] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6084] close(5)                    = 0
[pid  6084] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6087 attached
) = 6087
[pid  6084] tkill(6087, SIGSTOP)        = 0
[pid  6087] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6084, si_uid=0} ---
[pid  6084] exit_group(0 <unfinished ...>
[pid  6087] --- stopped by SIGSTOP ---
[pid  6084] <... exit_group resumed>)   = ?
[pid  6084] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6084, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6087] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6088 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6088
[pid  6088] set_robust_list(0x555555e11660, 24) = 0
[pid  6087] +++ killed by SIGHUP +++
[pid  6088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6088] setpgid(0, 0)               = 0
[pid  6088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6088] write(3, "1000", 4)         = 4
[pid  6088] close(3)                    = 0
[  133.304915][ T6084] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6088] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6088] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6088] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6088] close(5)                    = 0
[pid  6088] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6091 attached
) = 6091
[pid  6088] tkill(6091, SIGSTOP)        = 0
[pid  6088] exit_group(0)               = ?
[pid  6091] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6088, si_uid=0} ---
[pid  6088] +++ exited with 0 +++
[pid  6091] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6088, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  133.381268][ T6088] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6092 attached
, child_tidptr=0x555555e11650) = 6092
[pid  6092] set_robust_list(0x555555e11660, 24) = 0
[pid  6092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6092] setpgid(0, 0)               = 0
[pid  6092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6092] write(3, "1000", 4)         = 4
[pid  6092] close(3)                    = 0
[pid  6092] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6092] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6092] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6092] close(5)                    = 0
[pid  6092] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6095 attached
) = 6095
[pid  6092] tkill(6095, SIGSTOP)        = 0
[pid  6095] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6092, si_uid=0} ---
[pid  6092] exit_group(0 <unfinished ...>
[pid  6095] --- stopped by SIGSTOP ---
[pid  6092] <... exit_group resumed>)   = ?
[pid  6092] +++ exited with 0 +++
[pid  6095] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6092, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6095] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6096 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6096
[pid  6096] set_robust_list(0x555555e11660, 24) = 0
[  133.518255][ T6092] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6096] setpgid(0, 0)               = 0
[pid  6096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6096] write(3, "1000", 4)         = 4
[pid  6096] close(3)                    = 0
[pid  6096] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6096] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6096] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6096] close(5)                    = 0
[pid  6096] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6099 attached
) = 6099
[pid  6096] tkill(6099, SIGSTOP)        = 0
[pid  6099] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6096, si_uid=0} ---
[pid  6096] exit_group(0)               = ?
[pid  6099] --- stopped by SIGSTOP ---
[pid  6096] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6096, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6099] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6099] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6100 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6100
[pid  6100] set_robust_list(0x555555e11660, 24) = 0
[pid  6100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6100] setpgid(0, 0)               = 0
[pid  6100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  133.616555][ T6096] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6100] write(3, "1000", 4)         = 4
[pid  6100] close(3)                    = 0
[pid  6100] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6100] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6100] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6100] close(5)                    = 0
[pid  6100] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6103 attached
) = 6103
[pid  6100] tkill(6103, SIGSTOP)        = 0
[pid  6103] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6100, si_uid=0} ---
[pid  6100] exit_group(0 <unfinished ...>
[pid  6103] --- stopped by SIGSTOP ---
[pid  6100] <... exit_group resumed>)   = ?
[pid  6100] +++ exited with 0 +++
[pid  6103] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6100, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6103] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6104 attached
[  133.713855][ T6100] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6104
[pid  6104] set_robust_list(0x555555e11660, 24) = 0
[pid  6104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6104] setpgid(0, 0)               = 0
[pid  6104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6104] write(3, "1000", 4)         = 4
[pid  6104] close(3)                    = 0
[pid  6104] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6104] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6104] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6104] close(5)                    = 0
[pid  6104] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6107 attached
) = 6107
[pid  6104] tkill(6107, SIGSTOP)        = 0
[pid  6107] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6104, si_uid=0} ---
[pid  6107] --- stopped by SIGSTOP ---
[pid  6104] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6107, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6104] exit_group(0)               = ?
[pid  6104] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6104, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6107] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6107] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6108 attached
, child_tidptr=0x555555e11650) = 6108
[  133.808083][ T6104] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6108] set_robust_list(0x555555e11660, 24) = 0
[pid  6108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6108] setpgid(0, 0)               = 0
[pid  6108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6108] write(3, "1000", 4)         = 4
[pid  6108] close(3)                    = 0
[pid  6108] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6108] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6108] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6108] close(5)                    = 0
[pid  6108] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6111 attached
) = 6111
[pid  6108] tkill(6111, SIGSTOP)        = 0
[pid  6111] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6108, si_uid=0} ---
[pid  6111] --- stopped by SIGSTOP ---
[pid  6108] exit_group(0)               = ?
[pid  6108] +++ exited with 0 +++
[pid  6111] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6108, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6112 attached
, child_tidptr=0x555555e11650) = 6112
[pid  6112] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  6111] +++ killed by SIGHUP +++
[pid  6112] <... set_robust_list resumed>) = 0
[pid  6112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6112] setpgid(0, 0)               = 0
[pid  6112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6112] write(3, "1000", 4)         = 4
[  133.914425][ T6108] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6112] close(3)                    = 0
[pid  6112] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6112] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6112] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6112] close(5)                    = 0
[pid  6112] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6115 attached
) = 6115
[pid  6112] tkill(6115, SIGSTOP <unfinished ...>
[pid  6115] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6112, si_uid=0} ---
[pid  6112] <... tkill resumed>)        = 0
[pid  6115] --- stopped by SIGSTOP ---
[pid  6112] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6115, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6112] exit_group(0)               = ?
[pid  6112] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6112, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6115] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6116 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6116
[pid  6116] set_robust_list(0x555555e11660, 24) = 0
[pid  6115] +++ killed by SIGHUP +++
[  133.997411][ T6112] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6116] setpgid(0, 0)               = 0
[pid  6116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6116] write(3, "1000", 4)         = 4
[pid  6116] close(3)                    = 0
[pid  6116] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6116] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6116] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6116] close(5)                    = 0
[pid  6116] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6119 attached
) = 6119
[pid  6116] tkill(6119, SIGSTOP)        = 0
[pid  6116] exit_group(0 <unfinished ...>
[pid  6119] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6116, si_uid=0} ---
[pid  6116] <... exit_group resumed>)   = ?
[pid  6119] --- stopped by SIGSTOP ---
[pid  6116] +++ exited with 0 +++
[pid  6119] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6116, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6119] +++ killed by SIGHUP +++
[  134.101589][ T6116] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6120 attached
 <unfinished ...>
[pid  6120] set_robust_list(0x555555e11660, 24) = 0
[pid  6120] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6120
[pid  6120] <... prctl resumed>)        = 0
[pid  6120] setpgid(0, 0)               = 0
[pid  6120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6120] write(3, "1000", 4)         = 4
[pid  6120] close(3)                    = 0
[pid  6120] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6120] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6120] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6120] close(5)                    = 0
[pid  6120] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6123 attached
) = 6123
[pid  6120] tkill(6123, SIGSTOP)        = 0
[pid  6123] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6120, si_uid=0} ---
[pid  6120] exit_group(0 <unfinished ...>
[pid  6123] --- stopped by SIGSTOP ---
[pid  6120] <... exit_group resumed>)   = ?
[pid  6120] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6120, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6123] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  134.198097][ T6120] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6124 attached
, child_tidptr=0x555555e11650) = 6124
[pid  6123] +++ killed by SIGHUP +++
[pid  6124] set_robust_list(0x555555e11660, 24) = 0
[pid  6124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6124] setpgid(0, 0)               = 0
[pid  6124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6124] write(3, "1000", 4)         = 4
[pid  6124] close(3)                    = 0
[pid  6124] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6124] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6124] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6124] close(5)                    = 0
[pid  6124] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6127 attached
) = 6127
[pid  6124] tkill(6127, SIGSTOP)        = 0
[pid  6127] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6124, si_uid=0} ---
[pid  6124] exit_group(0)               = ?
[pid  6127] --- stopped by SIGSTOP ---
[pid  6124] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6124, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6127] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6127] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6128 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6128
[pid  6128] set_robust_list(0x555555e11660, 24) = 0
[  134.299196][ T6124] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6128] setpgid(0, 0)               = 0
[pid  6128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6128] write(3, "1000", 4)         = 4
[pid  6128] close(3)                    = 0
[pid  6128] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6128] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6128] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6128] close(5)                    = 0
[pid  6128] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6131 attached
) = 6131
[pid  6128] tkill(6131, SIGSTOP)        = 0
[pid  6131] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6128, si_uid=0} ---
[pid  6131] --- stopped by SIGSTOP ---
[pid  6128] exit_group(0)               = ?
[pid  6128] +++ exited with 0 +++
[pid  6131] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6128, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6132 attached
, child_tidptr=0x555555e11650) = 6132
[pid  6131] +++ killed by SIGHUP +++
[pid  6132] set_robust_list(0x555555e11660, 24) = 0
[pid  6132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6132] setpgid(0, 0)               = 0
[  134.413927][ T6128] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6132] write(3, "1000", 4)         = 4
[pid  6132] close(3)                    = 0
[pid  6132] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6132] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6132] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6132] close(5)                    = 0
[pid  6132] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6135 attached
) = 6135
[pid  6132] tkill(6135, SIGSTOP)        = 0
[pid  6132] exit_group(0 <unfinished ...>
[pid  6135] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6132, si_uid=0} ---
[pid  6135] --- stopped by SIGSTOP ---
[pid  6132] <... exit_group resumed>)   = ?
[pid  6132] +++ exited with 0 +++
[pid  6135] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6132, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6135] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 6136
./strace-static-x86_64: Process 6136 attached
[  134.491888][ T6132] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6136] set_robust_list(0x555555e11660, 24) = 0
[pid  6136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6136] setpgid(0, 0)               = 0
[pid  6136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6136] write(3, "1000", 4)         = 4
[pid  6136] close(3)                    = 0
[pid  6136] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6136] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6136] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6136] close(5)                    = 0
[pid  6136] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6139 attached
) = 6139
[pid  6136] tkill(6139, SIGSTOP)        = 0
[pid  6139] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6136, si_uid=0} ---
[pid  6139] --- stopped by SIGSTOP ---
[pid  6136] exit_group(0)               = ?
[pid  6136] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6136, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6139] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6139] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6140 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6140
[pid  6140] set_robust_list(0x555555e11660, 24) = 0
[pid  6140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6140] setpgid(0, 0)               = 0
[pid  6140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6140] write(3, "1000", 4)         = 4
[pid  6140] close(3)                    = 0
[  134.608063][ T6136] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6140] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6140] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6140] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6140] close(5)                    = 0
[pid  6140] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6143 attached
) = 6143
[pid  6140] tkill(6143, SIGSTOP)        = 0
[pid  6143] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6140, si_uid=0} ---
[pid  6140] exit_group(0 <unfinished ...>
[pid  6143] --- stopped by SIGSTOP ---
[pid  6140] <... exit_group resumed>)   = ?
[pid  6140] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6140, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6143] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6144 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6144
[pid  6144] set_robust_list(0x555555e11660, 24) = 0
[pid  6143] +++ killed by SIGHUP +++
[  134.682278][ T6140] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6144] setpgid(0, 0)               = 0
[pid  6144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6144] write(3, "1000", 4)         = 4
[pid  6144] close(3)                    = 0
[pid  6144] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6144] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6144] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6144] close(5)                    = 0
[pid  6144] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6148 attached
) = 6148
[pid  6144] tkill(6148, SIGSTOP)        = 0
[pid  6144] exit_group(0 <unfinished ...>
[pid  6148] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6144, si_uid=0} ---
[pid  6148] --- stopped by SIGSTOP ---
[pid  6144] <... exit_group resumed>)   = ?
[pid  6144] +++ exited with 0 +++
[pid  6148] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6144, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6148] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6149 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6149
[pid  6149] set_robust_list(0x555555e11660, 24) = 0
[pid  6149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6149] setpgid(0, 0)               = 0
[pid  6149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6149] write(3, "1000", 4)         = 4
[pid  6149] close(3)                    = 0
[pid  6149] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6149] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  134.788267][ T6144] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6149] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6149] close(5)                    = 0
[pid  6149] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6152 attached
) = 6152
[pid  6149] tkill(6152, SIGSTOP)        = 0
[pid  6152] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6149, si_uid=0} ---
[pid  6149] exit_group(0 <unfinished ...>
[pid  6152] --- stopped by SIGSTOP ---
[pid  6149] <... exit_group resumed>)   = ?
[pid  6149] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6149, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6152] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6153 attached
 <unfinished ...>
[pid  6152] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6153
[pid  6153] set_robust_list(0x555555e11660, 24) = 0
[  134.847546][ T6149] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6153] setpgid(0, 0)               = 0
[pid  6153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6153] write(3, "1000", 4)         = 4
[pid  6153] close(3)                    = 0
[pid  6153] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6153] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6153] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6153] close(5)                    = 0
[pid  6153] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6156 attached
) = 6156
[pid  6153] tkill(6156, SIGSTOP)        = 0
[pid  6153] exit_group(0 <unfinished ...>
[pid  6156] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6153, si_uid=0} ---
[pid  6153] <... exit_group resumed>)   = ?
[pid  6156] --- stopped by SIGSTOP ---
[pid  6153] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6153, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6156] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6157 attached
 <unfinished ...>
[pid  6156] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6157
[  134.952040][ T6153] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6157] set_robust_list(0x555555e11660, 24) = 0
[pid  6157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6157] setpgid(0, 0)               = 0
[pid  6157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6157] write(3, "1000", 4)         = 4
[pid  6157] close(3)                    = 0
[pid  6157] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6157] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6157] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6157] close(5)                    = 0
[pid  6157] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6160 attached
) = 6160
[pid  6157] tkill(6160, SIGSTOP)        = 0
[pid  6157] exit_group(0 <unfinished ...>
[pid  6160] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6157, si_uid=0} ---
[pid  6160] --- stopped by SIGSTOP ---
[pid  6157] <... exit_group resumed>)   = ?
[pid  6157] +++ exited with 0 +++
[pid  6160] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6157, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6161 attached
, child_tidptr=0x555555e11650) = 6161
[pid  6161] set_robust_list(0x555555e11660, 24) = 0
[pid  6160] +++ killed by SIGHUP +++
[pid  6161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6161] setpgid(0, 0)               = 0
[  135.054369][ T6157] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6161] write(3, "1000", 4)         = 4
[pid  6161] close(3)                    = 0
[pid  6161] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6161] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6161] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6161] close(5)                    = 0
[pid  6161] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6164 attached
) = 6164
[pid  6161] tkill(6164, SIGSTOP)        = 0
[pid  6164] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6161, si_uid=0} ---
[pid  6161] exit_group(0 <unfinished ...>
[pid  6164] --- stopped by SIGSTOP ---
[pid  6161] <... exit_group resumed>)   = ?
[pid  6161] +++ exited with 0 +++
[pid  6164] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6161, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6164] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6165 attached
 <unfinished ...>
[pid  6165] set_robust_list(0x555555e11660, 24) = 0
[pid  6165] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6165
[pid  6165] <... prctl resumed>)        = 0
[pid  6165] setpgid(0, 0)               = 0
[  135.135085][ T6161] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6165] write(3, "1000", 4)         = 4
[pid  6165] close(3)                    = 0
[pid  6165] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6165] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6165] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6165] close(5)                    = 0
[pid  6165] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6168 attached
) = 6168
[pid  6165] tkill(6168, SIGSTOP)        = 0
[pid  6165] exit_group(0)               = ?
[pid  6168] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6165, si_uid=0} ---
[pid  6165] +++ exited with 0 +++
[pid  6168] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6165, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6169 attached
, child_tidptr=0x555555e11650) = 6169
[  135.229749][ T6165] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6169] set_robust_list(0x555555e11660, 24) = 0
[pid  6169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6169] setpgid(0, 0)               = 0
[pid  6169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6169] write(3, "1000", 4)         = 4
[pid  6169] close(3)                    = 0
[pid  6169] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6169] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6169] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6169] close(5)                    = 0
[pid  6169] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6172 attached
) = 6172
[pid  6169] tkill(6172, SIGSTOP)        = 0
[pid  6169] exit_group(0)               = ?
[pid  6172] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6169, si_uid=0} ---
[pid  6172] --- stopped by SIGSTOP ---
[pid  6169] +++ exited with 0 +++
[pid  6172] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6169, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6172] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6173 attached
, child_tidptr=0x555555e11650) = 6173
[  135.329756][ T6169] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6173] set_robust_list(0x555555e11660, 24) = 0
[pid  6173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6173] setpgid(0, 0)               = 0
[pid  6173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6173] write(3, "1000", 4)         = 4
[pid  6173] close(3)                    = 0
[pid  6173] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6173] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6173] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6173] close(5)                    = 0
[pid  6173] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6176 attached
) = 6176
[pid  6173] tkill(6176, SIGSTOP)        = 0
[pid  6176] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6173, si_uid=0} ---
[pid  6173] exit_group(0 <unfinished ...>
[pid  6176] --- stopped by SIGSTOP ---
[pid  6173] <... exit_group resumed>)   = ?
[pid  6173] +++ exited with 0 +++
[pid  6176] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  135.423690][ T6173] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6173, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6176] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6177 attached
, child_tidptr=0x555555e11650) = 6177
[pid  6177] set_robust_list(0x555555e11660, 24) = 0
[pid  6177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6177] setpgid(0, 0)               = 0
[pid  6177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6177] write(3, "1000", 4)         = 4
[pid  6177] close(3)                    = 0
[pid  6177] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6177] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6177] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6177] close(5)                    = 0
[pid  6177] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6180 attached
) = 6180
[pid  6177] tkill(6180, SIGSTOP)        = 0
[pid  6177] exit_group(0)               = ?
[pid  6180] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6177, si_uid=0} ---
[pid  6180] --- stopped by SIGSTOP ---
[pid  6177] +++ exited with 0 +++
[pid  6180] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6177, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6181 attached
 <unfinished ...>
[pid  6180] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6181
[pid  6181] set_robust_list(0x555555e11660, 24) = 0
[pid  6181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6181] setpgid(0, 0)               = 0
[pid  6181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  135.532461][ T6177] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6181] write(3, "1000", 4)         = 4
[pid  6181] close(3)                    = 0
[pid  6181] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6181] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6181] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6181] close(5)                    = 0
[pid  6181] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6184 attached
) = 6184
[pid  6181] tkill(6184, SIGSTOP)        = 0
[pid  6181] exit_group(0)               = ?
[pid  6184] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6181, si_uid=0} ---
[pid  6181] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6181, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6184] --- stopped by SIGSTOP ---
[  135.608321][ T6181] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6185 attached
, child_tidptr=0x555555e11650) = 6185
[pid  6185] set_robust_list(0x555555e11660, 24) = 0
[pid  6185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6185] setpgid(0, 0)               = 0
[pid  6185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6185] write(3, "1000", 4)         = 4
[pid  6185] close(3)                    = 0
[pid  6185] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6185] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6185] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6185] close(5)                    = 0
[pid  6185] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6188 attached
) = 6188
[pid  6185] tkill(6188, SIGSTOP)        = 0
[pid  6188] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6185, si_uid=0} ---
[pid  6188] --- stopped by SIGSTOP ---
[pid  6185] exit_group(0)               = ?
[pid  6185] +++ exited with 0 +++
[pid  6188] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6185, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6188] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6189 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6189
[pid  6189] set_robust_list(0x555555e11660, 24) = 0
[pid  6189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6189] setpgid(0, 0)               = 0
[pid  6189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  135.721264][ T6185] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6189] write(3, "1000", 4)         = 4
[pid  6189] close(3)                    = 0
[pid  6189] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6189] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6189] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6189] close(5)                    = 0
[pid  6189] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6192 attached
) = 6192
[pid  6189] tkill(6192, SIGSTOP)        = 0
[pid  6192] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6189, si_uid=0} ---
[pid  6189] exit_group(0 <unfinished ...>
[pid  6192] --- stopped by SIGSTOP ---
[pid  6189] <... exit_group resumed>)   = ?
[pid  6189] +++ exited with 0 +++
[pid  6192] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6189, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6192] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6193 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6193
[pid  6193] set_robust_list(0x555555e11660, 24) = 0
[pid  6193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  135.815970][ T6189] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6193] setpgid(0, 0)               = 0
[pid  6193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6193] write(3, "1000", 4)         = 4
[pid  6193] close(3)                    = 0
[pid  6193] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6193] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6193] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6193] close(5)                    = 0
[pid  6193] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6196 attached
) = 6196
[pid  6193] tkill(6196, SIGSTOP)        = 0
[pid  6193] exit_group(0)               = ?
[pid  6196] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6193, si_uid=0} ---
[pid  6196] --- stopped by SIGSTOP ---
[pid  6193] +++ exited with 0 +++
[  135.907860][ T6193] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6193, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6197 attached
, child_tidptr=0x555555e11650) = 6197
[pid  6197] set_robust_list(0x555555e11660, 24) = 0
[pid  6197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6197] setpgid(0, 0)               = 0
[pid  6197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6197] write(3, "1000", 4)         = 4
[pid  6197] close(3)                    = 0
[pid  6197] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6197] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6197] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6197] close(5)                    = 0
[pid  6197] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6200 attached
) = 6200
[pid  6197] tkill(6200, SIGSTOP)        = 0
[pid  6200] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6197, si_uid=0} ---
[pid  6200] --- stopped by SIGSTOP ---
[pid  6197] exit_group(0)               = ?
[pid  6197] +++ exited with 0 +++
[pid  6200] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6197, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6200] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6201 attached
, child_tidptr=0x555555e11650) = 6201
[pid  6201] set_robust_list(0x555555e11660, 24) = 0
[  136.023598][ T6197] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6201] setpgid(0, 0)               = 0
[pid  6201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6201] write(3, "1000", 4)         = 4
[pid  6201] close(3)                    = 0
[pid  6201] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6201] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6201] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6201] close(5)                    = 0
[pid  6201] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6204 attached
) = 6204
[pid  6201] tkill(6204, SIGSTOP)        = 0
[pid  6204] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6201, si_uid=0} ---
[pid  6204] --- stopped by SIGSTOP ---
[pid  6201] exit_group(0)               = ?
[pid  6201] +++ exited with 0 +++
[pid  6204] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6201, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6205 attached
 <unfinished ...>
[pid  6204] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6205
[pid  6205] set_robust_list(0x555555e11660, 24) = 0
[pid  6205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6205] setpgid(0, 0)               = 0
[pid  6205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6205] write(3, "1000", 4)         = 4
[pid  6205] close(3)                    = 0
[pid  6205] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  136.126571][ T6201] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6205] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6205] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6205] close(5)                    = 0
[pid  6205] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6208 attached
) = 6208
[pid  6205] tkill(6208, SIGSTOP)        = 0
[pid  6208] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6205, si_uid=0} ---
[pid  6205] exit_group(0)               = ?
[pid  6208] --- stopped by SIGSTOP ---
[pid  6205] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6205, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6208] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6208] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6209 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6209
[pid  6209] set_robust_list(0x555555e11660, 24) = 0
[pid  6209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6209] setpgid(0, 0)               = 0
[pid  6209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6209] write(3, "1000", 4)         = 4
[pid  6209] close(3)                    = 0
[pid  6209] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  136.191214][ T6205] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6209] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6209] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6209] close(5)                    = 0
[pid  6209] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6212 attached
) = 6212
[pid  6209] tkill(6212, SIGSTOP)        = 0
[pid  6212] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6209, si_uid=0} ---
[pid  6209] exit_group(0 <unfinished ...>
[pid  6212] --- stopped by SIGSTOP ---
[pid  6209] <... exit_group resumed>)   = ?
[pid  6209] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6209, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6212] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6213 attached
 <unfinished ...>
[pid  6212] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6213
[pid  6213] set_robust_list(0x555555e11660, 24) = 0
[pid  6213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  136.264440][ T6209] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6213] setpgid(0, 0)               = 0
[pid  6213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6213] write(3, "1000", 4)         = 4
[pid  6213] close(3)                    = 0
[pid  6213] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6213] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6213] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6213] close(5)                    = 0
[pid  6213] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6216 attached
) = 6216
[pid  6213] tkill(6216, SIGSTOP)        = 0
[pid  6216] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6213, si_uid=0} ---
[pid  6216] --- stopped by SIGSTOP ---
[pid  6213] exit_group(0)               = ?
[pid  6213] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6213, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6216] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6217 attached
, child_tidptr=0x555555e11650) = 6217
[pid  6217] set_robust_list(0x555555e11660, 24) = 0
[pid  6216] +++ killed by SIGHUP +++
[pid  6217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6217] setpgid(0, 0)               = 0
[pid  6217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6217] write(3, "1000", 4)         = 4
[pid  6217] close(3)                    = 0
[  136.348938][ T6213] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6217] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6217] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6217] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6217] close(5)                    = 0
[pid  6217] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6220 attached
) = 6220
[pid  6217] tkill(6220, SIGSTOP)        = 0
[pid  6220] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6217, si_uid=0} ---
[pid  6217] exit_group(0 <unfinished ...>
[pid  6220] --- stopped by SIGSTOP ---
[pid  6217] <... exit_group resumed>)   = ?
[pid  6217] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6217, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6220] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6220] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6221 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6221
[pid  6221] set_robust_list(0x555555e11660, 24) = 0
[pid  6221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6221] setpgid(0, 0)               = 0
[  136.425906][ T6217] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6221] write(3, "1000", 4)         = 4
[pid  6221] close(3)                    = 0
[pid  6221] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6221] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6221] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6221] close(5)                    = 0
[pid  6221] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6224 attached
) = 6224
[pid  6221] tkill(6224, SIGSTOP)        = 0
[pid  6224] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6221, si_uid=0} ---
[pid  6224] --- stopped by SIGSTOP ---
[pid  6221] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6224, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6221] exit_group(0)               = ?
[pid  6221] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6221, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6224] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6225 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6225
[  136.520851][ T6221] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6225] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  6224] +++ killed by SIGHUP +++
[pid  6225] <... set_robust_list resumed>) = 0
[pid  6225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6225] setpgid(0, 0)               = 0
[pid  6225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6225] write(3, "1000", 4)         = 4
[pid  6225] close(3)                    = 0
[pid  6225] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6225] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6225] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6225] close(5)                    = 0
[pid  6225] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6228 attached
) = 6228
[pid  6225] tkill(6228, SIGSTOP)        = 0
[pid  6225] exit_group(0 <unfinished ...>
[pid  6228] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6225, si_uid=0} ---
[pid  6228] --- stopped by SIGSTOP ---
[pid  6225] <... exit_group resumed>)   = ?
[pid  6225] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6225, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6228] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6228] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6229 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6229
[pid  6229] set_robust_list(0x555555e11660, 24) = 0
[  136.590989][ T6225] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6229] setpgid(0, 0)               = 0
[pid  6229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6229] write(3, "1000", 4)         = 4
[pid  6229] close(3)                    = 0
[pid  6229] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6229] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6229] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6229] close(5)                    = 0
[pid  6229] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6232 attached
) = 6232
[pid  6229] tkill(6232, SIGSTOP)        = 0
[pid  6229] exit_group(0)               = ?
[pid  6232] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6229, si_uid=0} ---
[pid  6232] --- stopped by SIGSTOP ---
[pid  6229] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6229, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6232] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6233 attached
 <unfinished ...>
[pid  6232] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6233
[pid  6233] set_robust_list(0x555555e11660, 24) = 0
[pid  6233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6233] setpgid(0, 0)               = 0
[pid  6233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6233] write(3, "1000", 4)         = 4
[pid  6233] close(3)                    = 0
[  136.685715][ T6229] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6233] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6233] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6233] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6233] close(5)                    = 0
[pid  6233] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6236 attached
) = 6236
[pid  6233] tkill(6236, SIGSTOP)        = 0
[pid  6236] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6233, si_uid=0} ---
[pid  6236] --- stopped by SIGSTOP ---
[pid  6233] exit_group(0)               = ?
[pid  6233] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6233, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6236] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6237 attached
, child_tidptr=0x555555e11650) = 6237
[pid  6237] set_robust_list(0x555555e11660, 24) = 0
[pid  6236] +++ killed by SIGHUP +++
[  136.757550][ T6233] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6237] setpgid(0, 0)               = 0
[pid  6237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6237] write(3, "1000", 4)         = 4
[pid  6237] close(3)                    = 0
[pid  6237] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6237] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6237] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6237] close(5)                    = 0
[pid  6237] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6240 attached
) = 6240
[pid  6237] tkill(6240, SIGSTOP)        = 0
[pid  6237] exit_group(0)               = ?
[pid  6240] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6237, si_uid=0} ---
[pid  6240] --- stopped by SIGSTOP ---
[pid  6237] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6237, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6240] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6240] +++ killed by SIGHUP +++
[  136.858865][ T6237] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6241 attached
, child_tidptr=0x555555e11650) = 6241
[pid  6241] set_robust_list(0x555555e11660, 24) = 0
[pid  6241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6241] setpgid(0, 0)               = 0
[pid  6241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6241] write(3, "1000", 4)         = 4
[pid  6241] close(3)                    = 0
[pid  6241] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6241] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6241] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6241] close(5)                    = 0
[pid  6241] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6244 attached
) = 6244
[pid  6241] tkill(6244, SIGSTOP)        = 0
[pid  6244] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6241, si_uid=0} ---
[pid  6244] --- stopped by SIGSTOP ---
[pid  6241] exit_group(0)               = ?
[pid  6241] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6241, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6244] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6245 attached
, child_tidptr=0x555555e11650) = 6245
[pid  6245] set_robust_list(0x555555e11660, 24) = 0
[pid  6244] +++ killed by SIGHUP +++
[pid  6245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6245] setpgid(0, 0)               = 0
[pid  6245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6245] write(3, "1000", 4)         = 4
[pid  6245] close(3)                    = 0
[  136.980437][ T6241] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6245] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6245] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6245] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6245] close(5)                    = 0
[pid  6245] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6248 attached
) = 6248
[pid  6245] tkill(6248, SIGSTOP)        = 0
[pid  6248] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6245, si_uid=0} ---
[pid  6248] --- stopped by SIGSTOP ---
[pid  6245] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6248, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6245] exit_group(0)               = ?
[pid  6245] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6245, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6248] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6248] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6249 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6249
[  137.063505][ T6245] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6249] set_robust_list(0x555555e11660, 24) = 0
[pid  6249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6249] setpgid(0, 0)               = 0
[pid  6249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6249] write(3, "1000", 4)         = 4
[pid  6249] close(3)                    = 0
[pid  6249] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6249] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6249] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6249] close(5)                    = 0
[pid  6249] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6252 attached
) = 6252
[pid  6249] tkill(6252, SIGSTOP)        = 0
[pid  6249] exit_group(0)               = ?
[pid  6252] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6249, si_uid=0} ---
[pid  6252] --- stopped by SIGSTOP ---
[pid  6249] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6249, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6252] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6252] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6253 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6253
[pid  6253] set_robust_list(0x555555e11660, 24) = 0
[pid  6253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6253] setpgid(0, 0)               = 0
[  137.169020][ T6249] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6253] write(3, "1000", 4)         = 4
[pid  6253] close(3)                    = 0
[pid  6253] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6253] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6253] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6253] close(5)                    = 0
[pid  6253] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6256 attached
) = 6256
[pid  6253] tkill(6256, SIGSTOP)        = 0
[pid  6256] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6253, si_uid=0} ---
[pid  6253] exit_group(0 <unfinished ...>
[pid  6256] --- stopped by SIGSTOP ---
[pid  6253] <... exit_group resumed>)   = ?
[pid  6253] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6253, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  6256] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[  137.247295][ T6253] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6256] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6257 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6257
[pid  6257] set_robust_list(0x555555e11660, 24) = 0
[pid  6257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6257] setpgid(0, 0)               = 0
[pid  6257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6257] write(3, "1000", 4)         = 4
[pid  6257] close(3)                    = 0
[pid  6257] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6257] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6257] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6257] close(5)                    = 0
[pid  6257] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6260 attached
) = 6260
[pid  6257] tkill(6260, SIGSTOP)        = 0
[pid  6260] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6257, si_uid=0} ---
[pid  6257] exit_group(0 <unfinished ...>
[pid  6260] --- stopped by SIGSTOP ---
[pid  6257] <... exit_group resumed>)   = ?
[pid  6257] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6257, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6260] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6261 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6261
[  137.365635][ T6257] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6261] set_robust_list(0x555555e11660, 24) = 0
[pid  6260] +++ killed by SIGHUP +++
[pid  6261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6261] setpgid(0, 0)               = 0
[pid  6261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6261] write(3, "1000", 4)         = 4
[pid  6261] close(3)                    = 0
[pid  6261] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6261] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6261] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6261] close(5)                    = 0
[pid  6261] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6264 attached
) = 6264
[pid  6261] tkill(6264, SIGSTOP)        = 0
[pid  6264] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6261, si_uid=0} ---
[pid  6261] exit_group(0 <unfinished ...>
[pid  6264] --- stopped by SIGSTOP ---
[pid  6261] <... exit_group resumed>)   = ?
[pid  6261] +++ exited with 0 +++
[pid  6264] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6261, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6264] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6265 attached
, child_tidptr=0x555555e11650) = 6265
[  137.458386][ T6261] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6265] set_robust_list(0x555555e11660, 24) = 0
[pid  6265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6265] setpgid(0, 0)               = 0
[pid  6265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6265] write(3, "1000", 4)         = 4
[pid  6265] close(3)                    = 0
[pid  6265] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6265] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6265] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6265] close(5)                    = 0
[pid  6265] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6268 attached
) = 6268
[pid  6265] tkill(6268, SIGSTOP)        = 0
[pid  6268] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6265, si_uid=0} ---
[pid  6268] --- stopped by SIGSTOP ---
[pid  6265] exit_group(0)               = ?
[pid  6265] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6265, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6268] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  137.560124][ T6265] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6268] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6269 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6269
[pid  6269] set_robust_list(0x555555e11660, 24) = 0
[pid  6269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6269] setpgid(0, 0)               = 0
[pid  6269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6269] write(3, "1000", 4)         = 4
[pid  6269] close(3)                    = 0
[pid  6269] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6269] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6269] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6269] close(5)                    = 0
[pid  6269] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6272 attached
) = 6272
[pid  6269] tkill(6272, SIGSTOP)        = 0
[pid  6272] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6269, si_uid=0} ---
[pid  6272] --- stopped by SIGSTOP ---
[pid  6269] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6272, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6269] exit_group(0)               = ?
[pid  6269] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6269, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6272] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6272] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6273 attached
, child_tidptr=0x555555e11650) = 6273
[pid  6273] set_robust_list(0x555555e11660, 24) = 0
[pid  6273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6273] setpgid(0, 0)               = 0
[pid  6273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6273] write(3, "1000", 4)         = 4
[pid  6273] close(3)                    = 0
[  137.679335][ T6269] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6273] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6273] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6273] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6273] close(5)                    = 0
[pid  6273] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6276 attached
) = 6276
[pid  6273] tkill(6276, SIGSTOP)        = 0
[pid  6276] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6273, si_uid=0} ---
[pid  6273] exit_group(0 <unfinished ...>
[pid  6276] --- stopped by SIGSTOP ---
[pid  6273] <... exit_group resumed>)   = ?
[pid  6273] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6273, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6276] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6277 attached
 <unfinished ...>
[pid  6276] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6277
[pid  6277] set_robust_list(0x555555e11660, 24) = 0
[  137.765902][ T6273] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6277] setpgid(0, 0)               = 0
[pid  6277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6277] write(3, "1000", 4)         = 4
[pid  6277] close(3)                    = 0
[pid  6277] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6277] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6277] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6277] close(5)                    = 0
[pid  6277] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6280 attached
) = 6280
[pid  6277] tkill(6280, SIGSTOP)        = 0
[pid  6280] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6277, si_uid=0} ---
[pid  6280] --- stopped by SIGSTOP ---
[pid  6277] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6280, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6277] exit_group(0)               = ?
[  137.846272][ T6277] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6277] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6277, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6280] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6280] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6281 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6281
[pid  6281] set_robust_list(0x555555e11660, 24) = 0
[pid  6281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6281] setpgid(0, 0)               = 0
[pid  6281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6281] write(3, "1000", 4)         = 4
[pid  6281] close(3)                    = 0
[pid  6281] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6281] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6281] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6281] close(5)                    = 0
[pid  6281] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6284 attached
) = 6284
[pid  6281] tkill(6284, SIGSTOP)        = 0
[pid  6281] exit_group(0 <unfinished ...>
[pid  6284] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6281, si_uid=0} ---
[pid  6281] <... exit_group resumed>)   = ?
[pid  6284] --- stopped by SIGSTOP ---
[pid  6281] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6281, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6284] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6284] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6285 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6285
[pid  6285] set_robust_list(0x555555e11660, 24) = 0
[pid  6285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6285] setpgid(0, 0)               = 0
[pid  6285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6285] write(3, "1000", 4)         = 4
[pid  6285] close(3)                    = 0
[pid  6285] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6285] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  137.957737][ T6281] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6285] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6285] close(5)                    = 0
[pid  6285] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6288 attached
) = 6288
[pid  6285] tkill(6288, SIGSTOP)        = 0
[pid  6288] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6285, si_uid=0} ---
[pid  6288] --- stopped by SIGSTOP ---
[pid  6285] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6288, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6285] exit_group(0)               = ?
[pid  6285] +++ exited with 0 +++
[pid  6288] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6285, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6288] +++ killed by SIGHUP +++
[  138.012265][ T6285] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 6289
./strace-static-x86_64: Process 6289 attached
[pid  6289] set_robust_list(0x555555e11660, 24) = 0
[pid  6289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6289] setpgid(0, 0)               = 0
[pid  6289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6289] write(3, "1000", 4)         = 4
[pid  6289] close(3)                    = 0
[pid  6289] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6289] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6289] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6289] close(5)                    = 0
[pid  6289] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6292 attached
) = 6292
[pid  6289] tkill(6292, SIGSTOP)        = 0
[pid  6289] exit_group(0)               = ?
[pid  6292] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6289, si_uid=0} ---
[pid  6292] --- stopped by SIGSTOP ---
[pid  6289] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6289, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6292] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6292] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6293 attached
, child_tidptr=0x555555e11650) = 6293
[  138.115018][ T6289] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6293] set_robust_list(0x555555e11660, 24) = 0
[pid  6293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6293] setpgid(0, 0)               = 0
[pid  6293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6293] write(3, "1000", 4)         = 4
[pid  6293] close(3)                    = 0
[pid  6293] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6293] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6293] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6293] close(5)                    = 0
[pid  6293] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6296 attached
) = 6296
[pid  6293] tkill(6296, SIGSTOP)        = 0
[pid  6296] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6293, si_uid=0} ---
[pid  6296] --- stopped by SIGSTOP ---
[pid  6293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6296, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6293] exit_group(0)               = ?
[pid  6293] +++ exited with 0 +++
[pid  6296] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6293, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6296] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6297 attached
, child_tidptr=0x555555e11650) = 6297
[pid  6297] set_robust_list(0x555555e11660, 24) = 0
[  138.209085][ T6293] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6297] setpgid(0, 0)               = 0
[pid  6297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6297] write(3, "1000", 4)         = 4
[pid  6297] close(3)                    = 0
[pid  6297] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6297] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6297] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6297] close(5)                    = 0
[pid  6297] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6300 attached
) = 6300
[pid  6297] tkill(6300, SIGSTOP)        = 0
[pid  6300] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6297, si_uid=0} ---
[pid  6300] --- stopped by SIGSTOP ---
[pid  6297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6300, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6297] exit_group(0)               = ?
[pid  6297] +++ exited with 0 +++
[pid  6300] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6297, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6300] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 6301
./strace-static-x86_64: Process 6301 attached
[pid  6301] set_robust_list(0x555555e11660, 24) = 0
[  138.298695][ T6297] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6301] setpgid(0, 0)               = 0
[pid  6301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6301] write(3, "1000", 4)         = 4
[pid  6301] close(3)                    = 0
[pid  6301] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6301] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6301] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6301] close(5)                    = 0
[pid  6301] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6304 attached
) = 6304
[pid  6301] tkill(6304, SIGSTOP)        = 0
[pid  6304] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6301, si_uid=0} ---
[pid  6304] --- stopped by SIGSTOP ---
[pid  6301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6304, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6301] exit_group(0)               = ?
[pid  6301] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6301, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6304] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6305 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6305
[  138.396405][ T6301] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6305] set_robust_list(0x555555e11660, 24) = 0
[pid  6304] +++ killed by SIGHUP +++
[pid  6305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6305] setpgid(0, 0)               = 0
[pid  6305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6305] write(3, "1000", 4)         = 4
[pid  6305] close(3)                    = 0
[pid  6305] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6305] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6305] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6305] close(5)                    = 0
[pid  6305] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6308 attached
) = 6308
[pid  6305] tkill(6308, SIGSTOP)        = 0
[pid  6308] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6305, si_uid=0} ---
[pid  6308] --- stopped by SIGSTOP ---
[pid  6305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6308, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6305] exit_group(0)               = ?
[pid  6305] +++ exited with 0 +++
[pid  6308] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6305, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  138.495246][ T6305] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6309 attached
, child_tidptr=0x555555e11650) = 6309
[pid  6309] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  6308] +++ killed by SIGHUP +++
[pid  6309] <... set_robust_list resumed>) = 0
[pid  6309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6309] setpgid(0, 0)               = 0
[pid  6309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6309] write(3, "1000", 4)         = 4
[pid  6309] close(3)                    = 0
[pid  6309] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6309] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6309] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6309] close(5)                    = 0
[pid  6309] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6312 attached
) = 6312
[pid  6309] tkill(6312, SIGSTOP)        = 0
[pid  6312] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6309, si_uid=0} ---
[pid  6309] exit_group(0)               = ?
[pid  6312] --- stopped by SIGSTOP ---
[pid  6309] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6309, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6312] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6312] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6313
./strace-static-x86_64: Process 6313 attached
[  138.590930][ T6309] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6313] set_robust_list(0x555555e11660, 24) = 0
[pid  6313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6313] setpgid(0, 0)               = 0
[pid  6313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6313] write(3, "1000", 4)         = 4
[pid  6313] close(3)                    = 0
[pid  6313] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6313] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6313] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6313] close(5)                    = 0
[pid  6313] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6316 attached
) = 6316
[pid  6313] tkill(6316, SIGSTOP)        = 0
[pid  6316] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6313, si_uid=0} ---
[pid  6313] exit_group(0 <unfinished ...>
[pid  6316] --- stopped by SIGSTOP ---
[pid  6313] <... exit_group resumed>)   = ?
[pid  6313] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6313, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6316] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6316] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6317 attached
, child_tidptr=0x555555e11650) = 6317
[pid  6317] set_robust_list(0x555555e11660, 24) = 0
[pid  6317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6317] setpgid(0, 0)               = 0
[  138.674641][ T6313] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6317] write(3, "1000", 4)         = 4
[pid  6317] close(3)                    = 0
[pid  6317] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6317] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6317] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6317] close(5)                    = 0
[pid  6317] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6320 attached
) = 6320
[pid  6317] tkill(6320, SIGSTOP)        = 0
[pid  6320] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6317, si_uid=0} ---
[pid  6317] exit_group(0 <unfinished ...>
[pid  6320] --- stopped by SIGSTOP ---
[pid  6317] <... exit_group resumed>)   = ?
[pid  6317] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6320] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6321 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6321
[  138.767707][ T6317] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6321] set_robust_list(0x555555e11660, 24) = 0
[pid  6320] +++ killed by SIGHUP +++
[pid  6321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6321] setpgid(0, 0)               = 0
[pid  6321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6321] write(3, "1000", 4)         = 4
[pid  6321] close(3)                    = 0
[pid  6321] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6321] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6321] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6321] close(5)                    = 0
[pid  6321] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6324 attached
) = 6324
[pid  6321] tkill(6324, SIGSTOP)        = 0
[pid  6321] exit_group(0)               = ?
[pid  6324] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6321, si_uid=0} ---
[pid  6324] --- stopped by SIGSTOP ---
[pid  6321] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6321, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6324] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6325 attached
, child_tidptr=0x555555e11650) = 6325
[pid  6325] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  6324] +++ killed by SIGHUP +++
[pid  6325] <... set_robust_list resumed>) = 0
[pid  6325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6325] setpgid(0, 0)               = 0
[  138.884089][ T6321] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6325] write(3, "1000", 4)         = 4
[pid  6325] close(3)                    = 0
[pid  6325] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6325] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6325] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6325] close(5)                    = 0
[pid  6325] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6328 attached
) = 6328
[pid  6325] tkill(6328, SIGSTOP)        = 0
[pid  6328] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6325, si_uid=0} ---
[pid  6325] exit_group(0 <unfinished ...>
[pid  6328] --- stopped by SIGSTOP ---
[pid  6325] <... exit_group resumed>)   = ?
[pid  6325] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6325, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6328] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6329 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6329
[pid  6329] set_robust_list(0x555555e11660, 24) = 0
[pid  6328] +++ killed by SIGHUP +++
[  138.978603][ T6325] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6329] setpgid(0, 0)               = 0
[pid  6329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6329] write(3, "1000", 4)         = 4
[pid  6329] close(3)                    = 0
[pid  6329] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6329] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6329] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6329] close(5)                    = 0
[pid  6329] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6332 attached
) = 6332
[pid  6329] tkill(6332, SIGSTOP)        = 0
[pid  6332] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6329, si_uid=0} ---
[pid  6332] --- stopped by SIGSTOP ---
[pid  6329] exit_group(0)               = ?
[pid  6329] +++ exited with 0 +++
[pid  6332] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  139.090375][ T6329] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6332] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6333 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6333
[pid  6333] set_robust_list(0x555555e11660, 24) = 0
[pid  6333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6333] setpgid(0, 0)               = 0
[pid  6333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6333] write(3, "1000", 4)         = 4
[pid  6333] close(3)                    = 0
[pid  6333] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6333] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6333] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6333] close(5)                    = 0
[pid  6333] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6336 attached
) = 6336
[pid  6333] tkill(6336, SIGSTOP)        = 0
[pid  6336] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6333, si_uid=0} ---
[pid  6333] exit_group(0 <unfinished ...>
[pid  6336] --- stopped by SIGSTOP ---
[pid  6333] <... exit_group resumed>)   = ?
[pid  6333] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6333, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6336] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6336] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6337 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6337
[pid  6337] set_robust_list(0x555555e11660, 24) = 0
[pid  6337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6337] setpgid(0, 0)               = 0
[pid  6337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6337] write(3, "1000", 4)         = 4
[  139.204370][ T6333] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6337] close(3)                    = 0
[pid  6337] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6337] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6337] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6337] close(5)                    = 0
[pid  6337] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6340 attached
) = 6340
[pid  6337] tkill(6340, SIGSTOP)        = 0
[pid  6337] exit_group(0)               = ?
[pid  6340] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6337, si_uid=0} ---
[pid  6340] --- stopped by SIGSTOP ---
[pid  6337] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6337, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6340] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6340] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6341 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6341
[  139.289404][ T6337] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6341] set_robust_list(0x555555e11660, 24) = 0
[pid  6341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6341] setpgid(0, 0)               = 0
[pid  6341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6341] write(3, "1000", 4)         = 4
[pid  6341] close(3)                    = 0
[pid  6341] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6341] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6341] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6341] close(5)                    = 0
[pid  6341] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6344 attached
) = 6344
[pid  6341] tkill(6344, SIGSTOP)        = 0
[pid  6344] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6341, si_uid=0} ---
[pid  6341] exit_group(0)               = ?
[pid  6344] --- stopped by SIGSTOP ---
[pid  6341] +++ exited with 0 +++
[pid  6344] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6341, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6344] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6345 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6345
[pid  6345] set_robust_list(0x555555e11660, 24) = 0
[pid  6345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6345] setpgid(0, 0)               = 0
[pid  6345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6345] write(3, "1000", 4)         = 4
[pid  6345] close(3)                    = 0
[pid  6345] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6345] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  139.382184][ T6341] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6345] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6345] close(5)                    = 0
[pid  6345] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6348 attached
) = 6348
[pid  6345] tkill(6348, SIGSTOP)        = 0
[pid  6348] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6345, si_uid=0} ---
[pid  6348] --- stopped by SIGSTOP ---
[pid  6345] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6348, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6345] exit_group(0)               = ?
[pid  6345] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6345, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6348] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6348] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6349 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6349
[pid  6349] set_robust_list(0x555555e11660, 24) = 0
[  139.447439][ T6345] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6349] setpgid(0, 0)               = 0
[pid  6349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6349] write(3, "1000", 4)         = 4
[pid  6349] close(3)                    = 0
[pid  6349] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6349] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6349] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6349] close(5)                    = 0
[pid  6349] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6352 attached
) = 6352
[pid  6349] tkill(6352, SIGSTOP)        = 0
[pid  6352] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6349, si_uid=0} ---
[pid  6352] --- stopped by SIGSTOP ---
[pid  6349] exit_group(0)               = ?
[pid  6349] +++ exited with 0 +++
[pid  6352] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6349, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6353 attached
 <unfinished ...>
[pid  6352] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6353
[pid  6353] set_robust_list(0x555555e11660, 24) = 0
[  139.552980][ T6349] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6353] setpgid(0, 0)               = 0
[pid  6353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6353] write(3, "1000", 4)         = 4
[pid  6353] close(3)                    = 0
[pid  6353] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6353] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6353] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6353] close(5)                    = 0
[pid  6353] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6356 attached
) = 6356
[pid  6353] tkill(6356, SIGSTOP)        = 0
[pid  6356] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6353, si_uid=0} ---
[pid  6356] --- stopped by SIGSTOP ---
[pid  6353] exit_group(0)               = ?
[pid  6353] +++ exited with 0 +++
[pid  6356] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6353, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6356] +++ killed by SIGHUP +++
[  139.647894][ T6353] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 6357
./strace-static-x86_64: Process 6357 attached
[pid  6357] set_robust_list(0x555555e11660, 24) = 0
[pid  6357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6357] setpgid(0, 0)               = 0
[pid  6357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6357] write(3, "1000", 4)         = 4
[pid  6357] close(3)                    = 0
[pid  6357] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6357] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6357] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6357] close(5)                    = 0
[pid  6357] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6360 attached
) = 6360
[pid  6357] tkill(6360, SIGSTOP)        = 0
[pid  6357] exit_group(0)               = ?
[pid  6360] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6357, si_uid=0} ---
[pid  6357] +++ exited with 0 +++
[pid  6360] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6357, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 6361
./strace-static-x86_64: Process 6361 attached
[pid  6361] set_robust_list(0x555555e11660, 24) = 0
[  139.767977][ T6357] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6361] setpgid(0, 0)               = 0
[pid  6361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6361] write(3, "1000", 4)         = 4
[pid  6361] close(3)                    = 0
[pid  6361] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6361] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6361] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6361] close(5)                    = 0
[pid  6361] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6364 attached
) = 6364
[pid  6361] tkill(6364, SIGSTOP)        = 0
[pid  6364] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6361, si_uid=0} ---
[pid  6361] exit_group(0 <unfinished ...>
[pid  6364] --- stopped by SIGSTOP ---
[pid  6361] <... exit_group resumed>)   = ?
[pid  6361] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6361, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6364] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6365 attached
 <unfinished ...>
[pid  6364] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6365
[  139.851943][ T6361] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6365] set_robust_list(0x555555e11660, 24) = 0
[pid  6365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6365] setpgid(0, 0)               = 0
[pid  6365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6365] write(3, "1000", 4)         = 4
[pid  6365] close(3)                    = 0
[pid  6365] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6365] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6365] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6365] close(5)                    = 0
[pid  6365] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6368 attached
) = 6368
[pid  6365] tkill(6368, SIGSTOP <unfinished ...>
[pid  6368] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6365, si_uid=0} ---
[pid  6368] --- stopped by SIGSTOP ---
[pid  6365] <... tkill resumed>)        = 0
[pid  6365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6368, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6365] exit_group(0)               = ?
[pid  6365] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6368] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6368] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6369 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6369
[pid  6369] set_robust_list(0x555555e11660, 24) = 0
[pid  6369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  139.951294][ T6365] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6369] setpgid(0, 0)               = 0
[pid  6369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6369] write(3, "1000", 4)         = 4
[pid  6369] close(3)                    = 0
[pid  6369] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6369] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6369] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6369] close(5)                    = 0
[pid  6369] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6372 attached
) = 6372
[pid  6369] tkill(6372, SIGSTOP)        = 0
[pid  6372] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6369, si_uid=0} ---
[pid  6369] exit_group(0 <unfinished ...>
[pid  6372] --- stopped by SIGSTOP ---
[pid  6369] <... exit_group resumed>)   = ?
[pid  6369] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6369, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6372] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6372] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6373 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6373
[pid  6373] set_robust_list(0x555555e11660, 24) = 0
[pid  6373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6373] setpgid(0, 0)               = 0
[  140.038759][ T6369] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6373] write(3, "1000", 4)         = 4
[pid  6373] close(3)                    = 0
[pid  6373] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6373] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6373] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6373] close(5)                    = 0
[pid  6373] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6376 attached
) = 6376
[pid  6373] tkill(6376, SIGSTOP)        = 0
[pid  6376] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6373, si_uid=0} ---
[pid  6373] exit_group(0 <unfinished ...>
[pid  6376] --- stopped by SIGSTOP ---
[pid  6373] <... exit_group resumed>)   = ?
[pid  6373] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6373, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6376] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6377 attached
[pid  6376] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6377
[pid  6377] set_robust_list(0x555555e11660, 24) = 0
[pid  6377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6377] setpgid(0, 0)               = 0
[  140.149751][ T6373] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6377] write(3, "1000", 4)         = 4
[pid  6377] close(3)                    = 0
[pid  6377] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6377] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6377] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6377] close(5)                    = 0
[pid  6377] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6380 attached
) = 6380
[pid  6377] tkill(6380, SIGSTOP)        = 0
[pid  6380] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6377, si_uid=0} ---
[pid  6377] exit_group(0 <unfinished ...>
[pid  6380] --- stopped by SIGSTOP ---
[pid  6377] <... exit_group resumed>)   = ?
[pid  6377] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6377, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6380] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  140.232853][ T6377] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6381 attached
, child_tidptr=0x555555e11650) = 6381
[pid  6380] +++ killed by SIGHUP +++
[pid  6381] set_robust_list(0x555555e11660, 24) = 0
[pid  6381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6381] setpgid(0, 0)               = 0
[pid  6381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6381] write(3, "1000", 4)         = 4
[pid  6381] close(3)                    = 0
[pid  6381] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6381] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6381] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6381] close(5)                    = 0
[pid  6381] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6384 attached
) = 6384
[pid  6381] tkill(6384, SIGSTOP)        = 0
[pid  6381] exit_group(0)               = ?
[pid  6384] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6381, si_uid=0} ---
[pid  6384] --- stopped by SIGSTOP ---
[pid  6381] +++ exited with 0 +++
[pid  6384] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6384] +++ killed by SIGHUP +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6385 attached
, child_tidptr=0x555555e11650) = 6385
[pid  6385] set_robust_list(0x555555e11660, 24) = 0
[pid  6385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6385] setpgid(0, 0)               = 0
[pid  6385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6385] write(3, "1000", 4)         = 4
[pid  6385] close(3)                    = 0
[  140.327904][ T6381] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6385] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6385] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6385] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6385] close(5)                    = 0
[pid  6385] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6388 attached
) = 6388
[pid  6385] tkill(6388, SIGSTOP)        = 0
[pid  6385] exit_group(0)               = ?
[pid  6388] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6385, si_uid=0} ---
[pid  6385] +++ exited with 0 +++
[pid  6388] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6385, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6390 attached
, child_tidptr=0x555555e11650) = 6390
[pid  6390] set_robust_list(0x555555e11660, 24) = 0
[pid  6390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6390] setpgid(0, 0)               = 0
[  140.402844][ T6385] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6390] write(3, "1000", 4)         = 4
[pid  6390] close(3)                    = 0
[pid  6390] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6390] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6390] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6390] close(5)                    = 0
[pid  6390] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6393 attached
) = 6393
[pid  6390] tkill(6393, SIGSTOP)        = 0
[pid  6393] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6390, si_uid=0} ---
[pid  6390] exit_group(0 <unfinished ...>
[pid  6393] --- stopped by SIGSTOP ---
[pid  6390] <... exit_group resumed>)   = ?
[pid  6390] +++ exited with 0 +++
[pid  6393] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6390, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6393] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 6394
./strace-static-x86_64: Process 6394 attached
[  140.489609][ T6390] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6394] set_robust_list(0x555555e11660, 24) = 0
[pid  6394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6394] setpgid(0, 0)               = 0
[pid  6394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6394] write(3, "1000", 4)         = 4
[pid  6394] close(3)                    = 0
[pid  6394] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6394] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6394] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6394] close(5)                    = 0
[pid  6394] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6397 attached
) = 6397
[pid  6394] tkill(6397, SIGSTOP)        = 0
[pid  6397] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6394, si_uid=0} ---
[pid  6397] --- stopped by SIGSTOP ---
[pid  6394] exit_group(0)               = ?
[pid  6394] +++ exited with 0 +++
[pid  6397] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6394, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6397] +++ killed by SIGHUP +++
[  140.592186][ T6394] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6398 attached
, child_tidptr=0x555555e11650) = 6398
[pid  6398] set_robust_list(0x555555e11660, 24) = 0
[pid  6398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6398] setpgid(0, 0)               = 0
[pid  6398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6398] write(3, "1000", 4)         = 4
[pid  6398] close(3)                    = 0
[pid  6398] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6398] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6398] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6398] close(5)                    = 0
[pid  6398] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6401 attached
) = 6401
[pid  6398] tkill(6401, SIGSTOP)        = 0
[pid  6398] exit_group(0 <unfinished ...>
[pid  6401] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6398, si_uid=0} ---
[pid  6401] --- stopped by SIGSTOP ---
[pid  6398] <... exit_group resumed>)   = ?
[pid  6398] +++ exited with 0 +++
[pid  6401] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6398, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6401] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6402
./strace-static-x86_64: Process 6402 attached
[  140.689465][ T6398] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6402] set_robust_list(0x555555e11660, 24) = 0
[pid  6402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6402] setpgid(0, 0)               = 0
[pid  6402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6402] write(3, "1000", 4)         = 4
[pid  6402] close(3)                    = 0
[pid  6402] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6402] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6402] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6402] close(5)                    = 0
[pid  6402] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6405 attached
) = 6405
[pid  6402] tkill(6405, SIGSTOP)        = 0
[pid  6405] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6402, si_uid=0} ---
[pid  6405] --- stopped by SIGSTOP ---
[pid  6402] exit_group(0)               = ?
[pid  6402] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6402, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6405] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6405] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6406
./strace-static-x86_64: Process 6406 attached
[pid  6406] set_robust_list(0x555555e11660, 24) = 0
[  140.804569][ T6402] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6406] setpgid(0, 0)               = 0
[pid  6406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6406] write(3, "1000", 4)         = 4
[pid  6406] close(3)                    = 0
[pid  6406] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6406] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6406] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6406] close(5)                    = 0
[pid  6406] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6409 attached
) = 6409
[pid  6406] tkill(6409, SIGSTOP)        = 0
[pid  6409] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6406, si_uid=0} ---
[pid  6409] --- stopped by SIGSTOP ---
[pid  6406] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6409, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6406] exit_group(0)               = ?
[pid  6406] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6406, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6409] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6409] +++ killed by SIGHUP +++
[  140.908243][ T6406] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 6410 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6410
[pid  6410] set_robust_list(0x555555e11660, 24) = 0
[pid  6410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6410] setpgid(0, 0)               = 0
[pid  6410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6410] write(3, "1000", 4)         = 4
[pid  6410] close(3)                    = 0
[pid  6410] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6410] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6410] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6410] close(5)                    = 0
[pid  6410] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6413 attached
) = 6413
[pid  6410] tkill(6413, SIGSTOP)        = 0
[pid  6413] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6410, si_uid=0} ---
[pid  6410] exit_group(0 <unfinished ...>
[pid  6413] --- stopped by SIGSTOP ---
[pid  6410] <... exit_group resumed>)   = ?
[pid  6410] +++ exited with 0 +++
[pid  6413] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6410, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6413] +++ killed by SIGHUP +++
[  141.029940][ T6410] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 6414 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6414
[pid  6414] set_robust_list(0x555555e11660, 24) = 0
[pid  6414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6414] setpgid(0, 0)               = 0
[pid  6414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6414] write(3, "1000", 4)         = 4
[pid  6414] close(3)                    = 0
[pid  6414] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6414] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6414] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6414] close(5)                    = 0
[pid  6414] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6417 attached
) = 6417
[pid  6414] tkill(6417, SIGSTOP)        = 0
[pid  6414] exit_group(0)               = ?
[pid  6417] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6414, si_uid=0} ---
[pid  6417] --- stopped by SIGSTOP ---
[pid  6414] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6414, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6417] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6417] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6418 attached
, child_tidptr=0x555555e11650) = 6418
[pid  6418] set_robust_list(0x555555e11660, 24) = 0
[pid  6418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6418] setpgid(0, 0)               = 0
[pid  6418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6418] write(3, "1000", 4)         = 4
[pid  6418] close(3)                    = 0
[pid  6418] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6418] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  141.141960][ T6414] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6418] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6418] close(5)                    = 0
[pid  6418] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6421 attached
) = 6421
[pid  6418] tkill(6421, SIGSTOP)        = 0
[pid  6421] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6418, si_uid=0} ---
[pid  6418] exit_group(0 <unfinished ...>
[pid  6421] --- stopped by SIGSTOP ---
[pid  6418] <... exit_group resumed>)   = ?
[pid  6418] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6418, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6421] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  141.195765][ T6418] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6422 attached
, child_tidptr=0x555555e11650) = 6422
[pid  6422] set_robust_list(0x555555e11660, 24) = 0
[pid  6421] +++ killed by SIGHUP +++
[pid  6422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6422] setpgid(0, 0)               = 0
[pid  6422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6422] write(3, "1000", 4)         = 4
[pid  6422] close(3)                    = 0
[pid  6422] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6422] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6422] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6422] close(5)                    = 0
[pid  6422] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6425 attached
) = 6425
[pid  6422] tkill(6425, SIGSTOP)        = 0
[pid  6422] exit_group(0)               = ?
[pid  6425] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6422, si_uid=0} ---
[pid  6425] --- stopped by SIGSTOP ---
[pid  6422] +++ exited with 0 +++
[  141.299531][ T6422] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6422, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6425] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6425] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6426
./strace-static-x86_64: Process 6426 attached
[pid  6426] set_robust_list(0x555555e11660, 24) = 0
[pid  6426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6426] setpgid(0, 0)               = 0
[pid  6426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6426] write(3, "1000", 4)         = 4
[pid  6426] close(3)                    = 0
[pid  6426] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6426] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6426] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6426] close(5)                    = 0
[pid  6426] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6429 attached
) = 6429
[pid  6426] tkill(6429, SIGSTOP <unfinished ...>
[pid  6429] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6426, si_uid=0} ---
[pid  6426] <... tkill resumed>)        = 0
[pid  6429] --- stopped by SIGSTOP ---
[pid  6426] exit_group(0)               = ?
[pid  6426] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6426, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6429] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6429] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6430 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6430
[pid  6430] set_robust_list(0x555555e11660, 24) = 0
[pid  6430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6430] setpgid(0, 0)               = 0
[  141.434777][ T6426] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6430] write(3, "1000", 4)         = 4
[pid  6430] close(3)                    = 0
[pid  6430] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6430] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6430] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6430] close(5)                    = 0
[pid  6430] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6433 attached
) = 6433
[pid  6430] tkill(6433, SIGSTOP)        = 0
[pid  6430] exit_group(0 <unfinished ...>
[pid  6433] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6430, si_uid=0} ---
[pid  6433] --- stopped by SIGSTOP ---
[pid  6430] <... exit_group resumed>)   = ?
[pid  6430] +++ exited with 0 +++
[pid  6433] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6430, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  141.527169][ T6430] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6433] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 6434
./strace-static-x86_64: Process 6434 attached
[pid  6434] set_robust_list(0x555555e11660, 24) = 0
[pid  6434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6434] setpgid(0, 0)               = 0
[pid  6434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6434] write(3, "1000", 4)         = 4
[pid  6434] close(3)                    = 0
[pid  6434] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6434] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6434] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6434] close(5)                    = 0
[pid  6434] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6437 attached
) = 6437
[pid  6434] tkill(6437, SIGSTOP)        = 0
[pid  6434] exit_group(0)               = ?
[pid  6437] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6434, si_uid=0} ---
[pid  6437] --- stopped by SIGSTOP ---
[pid  6434] +++ exited with 0 +++
[pid  6437] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6434, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6437] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6438 attached
 <unfinished ...>
[pid  6438] set_robust_list(0x555555e11660, 24) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6438
[pid  6438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6438] setpgid(0, 0)               = 0
[pid  6438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6438] write(3, "1000", 4)         = 4
[  141.638815][ T6434] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6438] close(3)                    = 0
[pid  6438] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6438] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6438] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6438] close(5)                    = 0
[pid  6438] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6441 attached
) = 6441
[pid  6438] tkill(6441, SIGSTOP)        = 0
[pid  6441] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6438, si_uid=0} ---
[pid  6438] exit_group(0 <unfinished ...>
[pid  6441] --- stopped by SIGSTOP ---
[pid  6438] <... exit_group resumed>)   = ?
[pid  6438] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6438, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6441] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6441] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6442 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6442
[  141.712192][ T6438] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6442] set_robust_list(0x555555e11660, 24) = 0
[pid  6442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6442] setpgid(0, 0)               = 0
[pid  6442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6442] write(3, "1000", 4)         = 4
[pid  6442] close(3)                    = 0
[pid  6442] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6442] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6442] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6442] close(5)                    = 0
[pid  6442] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6445 attached
) = 6445
[pid  6442] tkill(6445, SIGSTOP)        = 0
[pid  6445] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6442, si_uid=0} ---
[pid  6442] exit_group(0)               = ?
[pid  6445] --- stopped by SIGSTOP ---
[pid  6442] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6442, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6445] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6445] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6446 attached
[  141.828151][ T6442] vhci_hcd vhci_hcd.0: port 0 already used
, child_tidptr=0x555555e11650) = 6446
[pid  6446] set_robust_list(0x555555e11660, 24) = 0
[pid  6446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6446] setpgid(0, 0)               = 0
[pid  6446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6446] write(3, "1000", 4)         = 4
[pid  6446] close(3)                    = 0
[pid  6446] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6446] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6446] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6446] close(5)                    = 0
[pid  6446] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6449 attached
) = 6449
[pid  6446] tkill(6449, SIGSTOP)        = 0
[pid  6446] exit_group(0 <unfinished ...>
[pid  6449] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6446, si_uid=0} ---
[pid  6449] --- stopped by SIGSTOP ---
[pid  6446] <... exit_group resumed>)   = ?
[pid  6446] +++ exited with 0 +++
[pid  6449] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6446, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6449] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6450 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6450
[pid  6450] set_robust_list(0x555555e11660, 24) = 0
[pid  6450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6450] setpgid(0, 0)               = 0
[  141.963269][ T6446] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6450] write(3, "1000", 4)         = 4
[pid  6450] close(3)                    = 0
[pid  6450] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6450] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6450] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6450] close(5)                    = 0
[pid  6450] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6453 attached
) = 6453
[pid  6450] tkill(6453, SIGSTOP)        = 0
[pid  6453] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6450, si_uid=0} ---
[pid  6450] exit_group(0 <unfinished ...>
[pid  6453] --- stopped by SIGSTOP ---
[pid  6450] <... exit_group resumed>)   = ?
[pid  6450] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6450, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6453] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6453] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6454 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6454
[pid  6454] set_robust_list(0x555555e11660, 24) = 0
[  142.039688][ T6450] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6454] setpgid(0, 0)               = 0
[pid  6454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6454] write(3, "1000", 4)         = 4
[pid  6454] close(3)                    = 0
[pid  6454] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6454] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6454] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6454] close(5)                    = 0
[pid  6454] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6457 attached
) = 6457
[pid  6454] tkill(6457, SIGSTOP)        = 0
[pid  6454] exit_group(0)               = ?
[pid  6457] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6454, si_uid=0} ---
[pid  6454] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6454, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6457] --- stopped by SIGSTOP ---
[  142.152760][ T6454] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6458 attached
, child_tidptr=0x555555e11650) = 6458
[pid  6458] set_robust_list(0x555555e11660, 24) = 0
[pid  6458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6458] setpgid(0, 0)               = 0
[pid  6458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6458] write(3, "1000", 4)         = 4
[pid  6458] close(3)                    = 0
[pid  6458] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6458] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6458] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6458] close(5)                    = 0
[pid  6458] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6461 attached
) = 6461
[pid  6458] tkill(6461, SIGSTOP)        = 0
[pid  6461] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6458, si_uid=0} ---
[pid  6458] exit_group(0 <unfinished ...>
[pid  6461] --- stopped by SIGSTOP ---
[pid  6458] <... exit_group resumed>)   = ?
[pid  6458] +++ exited with 0 +++
[pid  6461] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6458, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6461] +++ killed by SIGHUP +++
[  142.256195][ T6458] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6462 attached
, child_tidptr=0x555555e11650) = 6462
[pid  6462] set_robust_list(0x555555e11660, 24) = 0
[pid  6462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6462] setpgid(0, 0)               = 0
[pid  6462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6462] write(3, "1000", 4)         = 4
[pid  6462] close(3)                    = 0
[pid  6462] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6462] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6462] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6462] close(5)                    = 0
[pid  6462] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6465 attached
) = 6465
[pid  6462] tkill(6465, SIGSTOP)        = 0
[pid  6462] exit_group(0 <unfinished ...>
[pid  6465] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6462, si_uid=0} ---
[pid  6465] --- stopped by SIGSTOP ---
[pid  6462] <... exit_group resumed>)   = ?
[  142.359308][ T6462] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6462] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6462, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6465] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6467 attached
, child_tidptr=0x555555e11650) = 6467
[pid  6467] set_robust_list(0x555555e11660, 24) = 0
[pid  6465] +++ killed by SIGHUP +++
[pid  6467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6467] setpgid(0, 0)               = 0
[pid  6467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6467] write(3, "1000", 4)         = 4
[pid  6467] close(3)                    = 0
[pid  6467] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6467] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6467] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6467] close(5)                    = 0
[pid  6467] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6470 attached
) = 6470
[pid  6467] tkill(6470, SIGSTOP)        = 0
[pid  6467] exit_group(0)               = ?
[pid  6470] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6467, si_uid=0} ---
[pid  6467] +++ exited with 0 +++
[pid  6470] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6467, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  142.481453][ T6467] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6471 attached
, child_tidptr=0x555555e11650) = 6471
[pid  6471] set_robust_list(0x555555e11660, 24) = 0
[pid  6471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6471] setpgid(0, 0)               = 0
[pid  6471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6471] write(3, "1000", 4)         = 4
[pid  6471] close(3)                    = 0
[pid  6471] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6471] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6471] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6471] close(5)                    = 0
[pid  6471] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6474 attached
) = 6474
[pid  6471] tkill(6474, SIGSTOP)        = 0
[pid  6471] exit_group(0)               = ?
[pid  6474] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6471, si_uid=0} ---
[pid  6474] --- stopped by SIGSTOP ---
[pid  6471] +++ exited with 0 +++
[pid  6474] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6471, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  142.610745][ T6471] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6474] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6475 attached
, child_tidptr=0x555555e11650) = 6475
[pid  6475] set_robust_list(0x555555e11660, 24) = 0
[pid  6475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6475] setpgid(0, 0)               = 0
[pid  6475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6475] write(3, "1000", 4)         = 4
[pid  6475] close(3)                    = 0
[pid  6475] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6475] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6475] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6475] close(5)                    = 0
[pid  6475] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6478 attached
) = 6478
[pid  6475] tkill(6478, SIGSTOP)        = 0
[pid  6475] exit_group(0)               = ?
[pid  6478] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6475, si_uid=0} ---
[pid  6478] --- stopped by SIGSTOP ---
[pid  6475] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6475, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6478] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6478] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6479 attached
, child_tidptr=0x555555e11650) = 6479
[pid  6479] set_robust_list(0x555555e11660, 24) = 0
[pid  6479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  142.730005][ T6475] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6479] setpgid(0, 0)               = 0
[pid  6479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6479] write(3, "1000", 4)         = 4
[pid  6479] close(3)                    = 0
[pid  6479] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6479] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6479] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6479] close(5)                    = 0
[pid  6479] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6482 attached
) = 6482
[pid  6479] tkill(6482, SIGSTOP)        = 0
[pid  6482] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6479, si_uid=0} ---
[pid  6479] exit_group(0)               = ?
[pid  6482] --- stopped by SIGSTOP ---
[pid  6479] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6479, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6482] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6483 attached
[  142.825391][ T6479] vhci_hcd vhci_hcd.0: port 0 already used
 <unfinished ...>
[pid  6483] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6483
[pid  6483] <... set_robust_list resumed>) = 0
[pid  6482] +++ killed by SIGHUP +++
[pid  6483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6483] setpgid(0, 0)               = 0
[pid  6483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6483] write(3, "1000", 4)         = 4
[pid  6483] close(3)                    = 0
[pid  6483] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6483] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6483] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6483] close(5)                    = 0
[pid  6483] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6486 attached
) = 6486
[pid  6483] tkill(6486, SIGSTOP <unfinished ...>
[pid  6486] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6483, si_uid=0} ---
[pid  6483] <... tkill resumed>)        = 0
[pid  6486] --- stopped by SIGSTOP ---
[pid  6483] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6486, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6483] exit_group(0)               = ?
[pid  6483] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6483, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6486] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6487 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6487
[pid  6486] +++ killed by SIGHUP +++
[  142.921577][ T6483] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6487] set_robust_list(0x555555e11660, 24) = 0
[pid  6487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6487] setpgid(0, 0)               = 0
[pid  6487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6487] write(3, "1000", 4)         = 4
[pid  6487] close(3)                    = 0
[pid  6487] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6487] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6487] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6487] close(5)                    = 0
[pid  6487] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6491 attached
) = 6491
[pid  6487] tkill(6491, SIGSTOP)        = 0
[pid  6491] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6487, si_uid=0} ---
[pid  6491] --- stopped by SIGSTOP ---
[pid  6487] exit_group(0)               = ?
[pid  6487] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6487, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6491] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6492 attached
, child_tidptr=0x555555e11650) = 6492
[pid  6492] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  6491] +++ killed by SIGHUP +++
[  143.015813][ T6487] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6492] <... set_robust_list resumed>) = 0
[pid  6492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6492] setpgid(0, 0)               = 0
[pid  6492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6492] write(3, "1000", 4)         = 4
[pid  6492] close(3)                    = 0
[pid  6492] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6492] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6492] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6492] close(5)                    = 0
[pid  6492] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6495 attached
) = 6495
[pid  6492] tkill(6495, SIGSTOP)        = 0
[pid  6492] exit_group(0)               = ?
[pid  6495] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6492, si_uid=0} ---
[pid  6495] --- stopped by SIGSTOP ---
[pid  6492] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6492, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6495] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6495] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6496
./strace-static-x86_64: Process 6496 attached
[  143.136243][ T6492] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6496] set_robust_list(0x555555e11660, 24) = 0
[pid  6496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6496] setpgid(0, 0)               = 0
[pid  6496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6496] write(3, "1000", 4)         = 4
[pid  6496] close(3)                    = 0
[pid  6496] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6496] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6496] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6496] close(5)                    = 0
[pid  6496] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6499 attached
) = 6499
[pid  6496] tkill(6499, SIGSTOP)        = 0
[pid  6496] exit_group(0 <unfinished ...>
[pid  6499] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6496, si_uid=0} ---
[pid  6496] <... exit_group resumed>)   = ?
[pid  6499] --- stopped by SIGSTOP ---
[pid  6496] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6496, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  143.230147][ T6496] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6499] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6499] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6500 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6500
[pid  6500] set_robust_list(0x555555e11660, 24) = 0
[pid  6500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6500] setpgid(0, 0)               = 0
[pid  6500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6500] write(3, "1000", 4)         = 4
[pid  6500] close(3)                    = 0
[pid  6500] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6500] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6500] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6500] close(5)                    = 0
[pid  6500] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6503 attached
) = 6503
[pid  6500] tkill(6503, SIGSTOP)        = 0
[pid  6503] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6500, si_uid=0} ---
[pid  6500] exit_group(0 <unfinished ...>
[pid  6503] --- stopped by SIGSTOP ---
[pid  6500] <... exit_group resumed>)   = ?
[pid  6500] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6500, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6503] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6504 attached
, child_tidptr=0x555555e11650) = 6504
[  143.327661][ T6500] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6504] set_robust_list(0x555555e11660, 24) = 0
[pid  6503] +++ killed by SIGHUP +++
[pid  6504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6504] setpgid(0, 0)               = 0
[pid  6504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6504] write(3, "1000", 4)         = 4
[pid  6504] close(3)                    = 0
[pid  6504] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6504] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6504] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6504] close(5)                    = 0
[pid  6504] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6507 attached
) = 6507
[pid  6504] tkill(6507, SIGSTOP)        = 0
[pid  6507] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6504, si_uid=0} ---
[pid  6507] --- stopped by SIGSTOP ---
[pid  6504] exit_group(0)               = ?
[pid  6504] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6504, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6507] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6508 attached
[  143.411032][ T6504] vhci_hcd vhci_hcd.0: port 0 already used
, child_tidptr=0x555555e11650) = 6508
[pid  6508] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  6507] +++ killed by SIGHUP +++
[pid  6508] <... set_robust_list resumed>) = 0
[pid  6508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6508] setpgid(0, 0)               = 0
[pid  6508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6508] write(3, "1000", 4)         = 4
[pid  6508] close(3)                    = 0
[pid  6508] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6508] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6508] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6508] close(5)                    = 0
[pid  6508] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6511 attached
) = 6511
[pid  6508] tkill(6511, SIGSTOP)        = 0
[pid  6508] exit_group(0 <unfinished ...>
[pid  6511] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6508, si_uid=0} ---
[pid  6508] <... exit_group resumed>)   = ?
[pid  6511] --- stopped by SIGSTOP ---
[pid  6508] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6508, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6511] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6511] +++ killed by SIGHUP +++
[  143.513630][ T6508] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6513 attached
, child_tidptr=0x555555e11650) = 6513
[pid  6513] set_robust_list(0x555555e11660, 24) = 0
[pid  6513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6513] setpgid(0, 0)               = 0
[pid  6513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6513] write(3, "1000", 4)         = 4
[pid  6513] close(3)                    = 0
[pid  6513] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6513] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6513] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6513] close(5)                    = 0
[pid  6513] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6517 attached
) = 6517
[pid  6513] tkill(6517, SIGSTOP)        = 0
[pid  6517] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6513, si_uid=0} ---
[pid  6513] exit_group(0 <unfinished ...>
[pid  6517] --- stopped by SIGSTOP ---
[pid  6513] <... exit_group resumed>)   = ?
[pid  6513] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6513, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6517] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6518 attached
, child_tidptr=0x555555e11650) = 6518
[pid  6518] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  6517] +++ killed by SIGHUP +++
[pid  6518] <... set_robust_list resumed>) = 0
[  143.625996][ T6513] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6518] setpgid(0, 0)               = 0
[pid  6518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6518] write(3, "1000", 4)         = 4
[pid  6518] close(3)                    = 0
[pid  6518] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6518] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6518] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6518] close(5)                    = 0
[pid  6518] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6521 attached
) = 6521
[pid  6518] tkill(6521, SIGSTOP)        = 0
[pid  6518] exit_group(0)               = ?
[pid  6521] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6518, si_uid=0} ---
[pid  6521] --- stopped by SIGSTOP ---
[pid  6518] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6518, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6521] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6521] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6522 attached
, child_tidptr=0x555555e11650) = 6522
[pid  6522] set_robust_list(0x555555e11660, 24) = 0
[pid  6522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  143.730091][ T6518] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6522] setpgid(0, 0)               = 0
[pid  6522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6522] write(3, "1000", 4)         = 4
[pid  6522] close(3)                    = 0
[pid  6522] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6522] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6522] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6522] close(5)                    = 0
[pid  6522] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6526 attached
) = 6526
[pid  6522] tkill(6526, SIGSTOP)        = 0
[pid  6526] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6522, si_uid=0} ---
[pid  6522] exit_group(0 <unfinished ...>
[pid  6526] --- stopped by SIGSTOP ---
[pid  6522] <... exit_group resumed>)   = ?
[pid  6522] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6522, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6526] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6526] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6527 attached
, child_tidptr=0x555555e11650) = 6527
[  143.826814][ T6522] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6527] set_robust_list(0x555555e11660, 24) = 0
[pid  6527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6527] setpgid(0, 0)               = 0
[pid  6527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6527] write(3, "1000", 4)         = 4
[pid  6527] close(3)                    = 0
[pid  6527] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6527] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6527] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6527] close(5)                    = 0
[pid  6527] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6530 attached
) = 6530
[pid  6527] tkill(6530, SIGSTOP)        = 0
[pid  6530] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6527, si_uid=0} ---
[pid  6530] --- stopped by SIGSTOP ---
[pid  6527] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6530, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6527] exit_group(0)               = ?
[pid  6527] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6527, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6530] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6530] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6531 attached
, child_tidptr=0x555555e11650) = 6531
[pid  6531] set_robust_list(0x555555e11660, 24) = 0
[  143.923181][ T6527] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6531] setpgid(0, 0)               = 0
[pid  6531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6531] write(3, "1000", 4)         = 4
[pid  6531] close(3)                    = 0
[pid  6531] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6531] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6531] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6531] close(5)                    = 0
[pid  6531] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6534 attached
) = 6534
[pid  6531] tkill(6534, SIGSTOP <unfinished ...>
[pid  6534] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6531, si_uid=0} ---
[pid  6531] <... tkill resumed>)        = 0
[pid  6534] --- stopped by SIGSTOP ---
[pid  6531] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6534, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6531] exit_group(0)               = ?
[pid  6531] +++ exited with 0 +++
[pid  6534] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  144.017524][ T6531] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6531, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6534] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6535 attached
, child_tidptr=0x555555e11650) = 6535
[pid  6535] set_robust_list(0x555555e11660, 24) = 0
[pid  6535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6535] setpgid(0, 0)               = 0
[pid  6535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6535] write(3, "1000", 4)         = 4
[pid  6535] close(3)                    = 0
[pid  6535] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6535] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6535] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6535] close(5)                    = 0
[pid  6535] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6538 attached
) = 6538
[pid  6535] tkill(6538, SIGSTOP)        = 0
[pid  6538] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6535, si_uid=0} ---
[pid  6535] exit_group(0 <unfinished ...>
[pid  6538] --- stopped by SIGSTOP ---
[pid  6535] <... exit_group resumed>)   = ?
[pid  6535] +++ exited with 0 +++
[pid  6538] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6535, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6538] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6539 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6539
[pid  6539] set_robust_list(0x555555e11660, 24) = 0
[  144.132837][ T6535] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6539] setpgid(0, 0)               = 0
[pid  6539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6539] write(3, "1000", 4)         = 4
[pid  6539] close(3)                    = 0
[pid  6539] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6539] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6539] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6539] close(5)                    = 0
[pid  6539] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6542 attached
) = 6542
[pid  6539] tkill(6542, SIGSTOP)        = 0
[pid  6542] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6539, si_uid=0} ---
[pid  6539] exit_group(0 <unfinished ...>
[pid  6542] --- stopped by SIGSTOP ---
[pid  6539] <... exit_group resumed>)   = ?
[pid  6539] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6539, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6542] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6542] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6543 attached
, child_tidptr=0x555555e11650) = 6543
[pid  6543] set_robust_list(0x555555e11660, 24) = 0
[  144.213039][ T6539] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6543] setpgid(0, 0)               = 0
[pid  6543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6543] write(3, "1000", 4)         = 4
[pid  6543] close(3)                    = 0
[pid  6543] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6543] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6543] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6543] close(5)                    = 0
[pid  6543] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6546 attached
) = 6546
[pid  6543] tkill(6546, SIGSTOP)        = 0
[pid  6546] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6543, si_uid=0} ---
[pid  6543] exit_group(0 <unfinished ...>
[pid  6546] --- stopped by SIGSTOP ---
[pid  6543] <... exit_group resumed>)   = ?
[  144.322509][ T6543] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6543] +++ exited with 0 +++
[pid  6546] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6543, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6547 attached
, child_tidptr=0x555555e11650) = 6547
[pid  6547] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  6546] +++ killed by SIGHUP +++
[pid  6547] <... set_robust_list resumed>) = 0
[pid  6547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6547] setpgid(0, 0)               = 0
[pid  6547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6547] write(3, "1000", 4)         = 4
[pid  6547] close(3)                    = 0
[pid  6547] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6547] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6547] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6547] close(5)                    = 0
[pid  6547] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6550 attached
) = 6550
[pid  6547] tkill(6550, SIGSTOP)        = 0
[pid  6550] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6547, si_uid=0} ---
[pid  6547] exit_group(0 <unfinished ...>
[pid  6550] --- stopped by SIGSTOP ---
[pid  6547] <... exit_group resumed>)   = ?
[pid  6547] +++ exited with 0 +++
[pid  6550] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6547, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6551 attached
, child_tidptr=0x555555e11650) = 6551
[  144.448884][ T6547] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6551] set_robust_list(0x555555e11660, 24) = 0
[pid  6550] +++ killed by SIGHUP +++
[pid  6551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6551] setpgid(0, 0)               = 0
[pid  6551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6551] write(3, "1000", 4)         = 4
[pid  6551] close(3)                    = 0
[pid  6551] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6551] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6551] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6551] close(5)                    = 0
[pid  6551] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6554 attached
) = 6554
[pid  6551] tkill(6554, SIGSTOP)        = 0
[pid  6551] exit_group(0)               = ?
[pid  6554] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6551, si_uid=0} ---
[pid  6554] --- stopped by SIGSTOP ---
[pid  6551] +++ exited with 0 +++
[pid  6554] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6551, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6554] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6555 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6555
[pid  6555] set_robust_list(0x555555e11660, 24) = 0
[pid  6555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6555] setpgid(0, 0)               = 0
[pid  6555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6555] write(3, "1000", 4)         = 4
[pid  6555] close(3)                    = 0
[  144.564924][ T6551] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6555] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6555] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6555] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6555] close(5)                    = 0
[pid  6555] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6558 attached
) = 6558
[pid  6555] tkill(6558, SIGSTOP)        = 0
[pid  6558] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6555, si_uid=0} ---
[pid  6555] exit_group(0 <unfinished ...>
[pid  6558] --- stopped by SIGSTOP ---
[pid  6555] <... exit_group resumed>)   = ?
[pid  6555] +++ exited with 0 +++
[pid  6558] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6555, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6559 attached
, child_tidptr=0x555555e11650) = 6559
[pid  6559] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  6558] +++ killed by SIGHUP +++
[  144.647234][ T6555] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6559] <... set_robust_list resumed>) = 0
[pid  6559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6559] setpgid(0, 0)               = 0
[pid  6559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6559] write(3, "1000", 4)         = 4
[pid  6559] close(3)                    = 0
[pid  6559] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6559] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6559] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6559] close(5)                    = 0
[pid  6559] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6562 attached
) = 6562
[pid  6559] tkill(6562, SIGSTOP)        = 0
[pid  6559] exit_group(0)               = ?
[pid  6562] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6559, si_uid=0} ---
[pid  6559] +++ exited with 0 +++
[pid  6562] --- stopped by SIGSTOP ---
[  144.742325][ T6559] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6559, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6563 attached
, child_tidptr=0x555555e11650) = 6563
[pid  6563] set_robust_list(0x555555e11660, 24) = 0
[pid  6563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6563] setpgid(0, 0)               = 0
[pid  6563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6563] write(3, "1000", 4)         = 4
[pid  6563] close(3)                    = 0
[pid  6563] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6563] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6563] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6563] close(5)                    = 0
[pid  6563] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6566 attached
) = 6566
[pid  6563] tkill(6566, SIGSTOP)        = 0
[pid  6566] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6563, si_uid=0} ---
[pid  6563] exit_group(0 <unfinished ...>
[pid  6566] --- stopped by SIGSTOP ---
[pid  6563] <... exit_group resumed>)   = ?
[pid  6563] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6563, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6566] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6567 attached
 <unfinished ...>
[pid  6567] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6567
[pid  6566] +++ killed by SIGHUP +++
[pid  6567] <... set_robust_list resumed>) = 0
[pid  6567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  144.867559][ T6563] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6567] setpgid(0, 0)               = 0
[pid  6567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6567] write(3, "1000", 4)         = 4
[pid  6567] close(3)                    = 0
[pid  6567] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6567] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6567] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6567] close(5)                    = 0
[pid  6567] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6570 attached
) = 6570
[pid  6567] tkill(6570, SIGSTOP)        = 0
[pid  6570] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6567, si_uid=0} ---
[pid  6570] --- stopped by SIGSTOP ---
[pid  6567] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6570, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6567] exit_group(0)               = ?
[pid  6567] +++ exited with 0 +++
[pid  6570] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6567, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6570] +++ killed by SIGHUP +++
[  144.997169][ T6567] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6571 attached
, child_tidptr=0x555555e11650) = 6571
[pid  6571] set_robust_list(0x555555e11660, 24) = 0
[pid  6571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6571] setpgid(0, 0)               = 0
[pid  6571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6571] write(3, "1000", 4)         = 4
[pid  6571] close(3)                    = 0
[pid  6571] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6571] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6571] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6571] close(5)                    = 0
[pid  6571] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6574 attached
) = 6574
[pid  6571] tkill(6574, SIGSTOP)        = 0
[pid  6574] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6571, si_uid=0} ---
[pid  6571] exit_group(0 <unfinished ...>
[pid  6574] --- stopped by SIGSTOP ---
[pid  6571] <... exit_group resumed>)   = ?
[pid  6571] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6571, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6574] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6575 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6575
[pid  6575] set_robust_list(0x555555e11660, 24) = 0
[pid  6574] +++ killed by SIGHUP +++
[pid  6575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6575] setpgid(0, 0)               = 0
[pid  6575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6575] write(3, "1000", 4)         = 4
[pid  6575] close(3)                    = 0
[pid  6575] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  145.113148][ T6571] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6575] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6575] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6575] close(5)                    = 0
[pid  6575] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6578 attached
) = 6578
[pid  6575] tkill(6578, SIGSTOP)        = 0
[pid  6578] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6575, si_uid=0} ---
[pid  6578] --- stopped by SIGSTOP ---
[pid  6575] exit_group(0)               = ?
[pid  6575] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6575, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6578] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6579 attached
, child_tidptr=0x555555e11650) = 6579
[  145.185944][ T6575] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6579] set_robust_list(0x555555e11660, 24) = 0
[pid  6578] +++ killed by SIGHUP +++
[pid  6579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6579] setpgid(0, 0)               = 0
[pid  6579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6579] write(3, "1000", 4)         = 4
[pid  6579] close(3)                    = 0
[pid  6579] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6579] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6579] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6579] close(5)                    = 0
[pid  6579] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6582 attached
) = 6582
[pid  6579] tkill(6582, SIGSTOP)        = 0
[pid  6579] exit_group(0)               = ?
[pid  6582] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6579, si_uid=0} ---
[pid  6579] +++ exited with 0 +++
[pid  6582] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6579, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6583 attached
, child_tidptr=0x555555e11650) = 6583
[pid  6583] set_robust_list(0x555555e11660, 24) = 0
[pid  6583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6583] setpgid(0, 0)               = 0
[pid  6583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6583] write(3, "1000", 4)         = 4
[pid  6583] close(3)                    = 0
[pid  6583] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  145.299325][ T6579] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6583] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6583] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6583] close(5)                    = 0
[pid  6583] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6586 attached
) = 6586
[pid  6583] tkill(6586, SIGSTOP)        = 0
[pid  6583] exit_group(0 <unfinished ...>
[pid  6586] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6583, si_uid=0} ---
[pid  6583] <... exit_group resumed>)   = ?
[pid  6586] --- stopped by SIGSTOP ---
[pid  6583] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6583, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6586] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6586] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6587 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6587
[pid  6587] set_robust_list(0x555555e11660, 24) = 0
[pid  6587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6587] setpgid(0, 0)               = 0
[  145.372919][ T6583] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6587] write(3, "1000", 4)         = 4
[pid  6587] close(3)                    = 0
[pid  6587] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6587] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6587] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6587] close(5)                    = 0
[pid  6587] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6590 attached
) = 6590
[pid  6587] tkill(6590, SIGSTOP)        = 0
[pid  6587] exit_group(0 <unfinished ...>
[pid  6590] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6587, si_uid=0} ---
[pid  6590] --- stopped by SIGSTOP ---
[pid  6587] <... exit_group resumed>)   = ?
[pid  6587] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6587, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6590] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6591 attached
, child_tidptr=0x555555e11650) = 6591
[pid  6591] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  6590] +++ killed by SIGHUP +++
[pid  6591] <... set_robust_list resumed>) = 0
[pid  6591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6591] setpgid(0, 0)               = 0
[pid  6591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6591] write(3, "1000", 4)         = 4
[  145.459611][ T6587] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6591] close(3)                    = 0
[pid  6591] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6591] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6591] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6591] close(5)                    = 0
[pid  6591] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6594 attached
) = 6594
[pid  6591] tkill(6594, SIGSTOP)        = 0
[pid  6594] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6591, si_uid=0} ---
[pid  6594] --- stopped by SIGSTOP ---
[pid  6591] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6594, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6591] exit_group(0)               = ?
[pid  6591] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6591, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6594] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6595
./strace-static-x86_64: Process 6595 attached
[pid  6594] +++ killed by SIGHUP +++
[pid  6595] set_robust_list(0x555555e11660, 24) = 0
[  145.541575][ T6591] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6595] setpgid(0, 0)               = 0
[pid  6595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6595] write(3, "1000", 4)         = 4
[pid  6595] close(3)                    = 0
[pid  6595] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6595] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6595] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6595] close(5)                    = 0
[pid  6595] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6598 attached
) = 6598
[pid  6595] tkill(6598, SIGSTOP)        = 0
[pid  6598] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6595, si_uid=0} ---
[pid  6598] --- stopped by SIGSTOP ---
[pid  6595] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6598, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6595] exit_group(0)               = ?
[pid  6595] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6595, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6598] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6599 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6599
[pid  6599] set_robust_list(0x555555e11660, 24) = 0
[pid  6598] +++ killed by SIGHUP +++
[pid  6599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6599] setpgid(0, 0)               = 0
[  145.630421][ T6595] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6599] write(3, "1000", 4)         = 4
[pid  6599] close(3)                    = 0
[pid  6599] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6599] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6599] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6599] close(5)                    = 0
[pid  6599] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6602 attached
) = 6602
[pid  6599] tkill(6602, SIGSTOP)        = 0
[pid  6602] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6599, si_uid=0} ---
[pid  6599] exit_group(0)               = ?
[pid  6602] --- stopped by SIGSTOP ---
[pid  6599] +++ exited with 0 +++
[pid  6602] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6599, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6602] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6603 attached
, child_tidptr=0x555555e11650) = 6603
[pid  6603] set_robust_list(0x555555e11660, 24) = 0
[pid  6603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6603] setpgid(0, 0)               = 0
[  145.736813][ T6599] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6603] write(3, "1000", 4)         = 4
[pid  6603] close(3)                    = 0
[pid  6603] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6603] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6603] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6603] close(5)                    = 0
[pid  6603] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6606 attached
) = 6606
[pid  6603] tkill(6606, SIGSTOP)        = 0
[pid  6603] exit_group(0 <unfinished ...>
[pid  6606] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6603, si_uid=0} ---
[pid  6603] <... exit_group resumed>)   = ?
[pid  6606] --- stopped by SIGSTOP ---
[pid  6603] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6603, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6606] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  145.816075][ T6603] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6606] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6607 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6607
[pid  6607] set_robust_list(0x555555e11660, 24) = 0
[pid  6607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6607] setpgid(0, 0)               = 0
[pid  6607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6607] write(3, "1000", 4)         = 4
[pid  6607] close(3)                    = 0
[pid  6607] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6607] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6607] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6607] close(5)                    = 0
[pid  6607] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6610 attached
) = 6610
[pid  6607] tkill(6610, SIGSTOP)        = 0
[pid  6610] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6607, si_uid=0} ---
[pid  6610] --- stopped by SIGSTOP ---
[pid  6607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6610, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6607] exit_group(0)               = ?
[pid  6607] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6607, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6610] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6610] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6611 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6611
[  145.925308][ T6607] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6611] set_robust_list(0x555555e11660, 24) = 0
[pid  6611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6611] setpgid(0, 0)               = 0
[pid  6611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6611] write(3, "1000", 4)         = 4
[pid  6611] close(3)                    = 0
[pid  6611] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6611] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6611] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6611] close(5)                    = 0
[pid  6611] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6614 attached
) = 6614
[pid  6611] tkill(6614, SIGSTOP)        = 0
[pid  6611] exit_group(0 <unfinished ...>
[pid  6614] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6611, si_uid=0} ---
[pid  6611] <... exit_group resumed>)   = ?
[pid  6614] --- stopped by SIGSTOP ---
[pid  6611] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6611, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6614] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6614] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6615 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6615
[pid  6615] set_robust_list(0x555555e11660, 24) = 0
[pid  6615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6615] setpgid(0, 0)               = 0
[pid  6615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6615] write(3, "1000", 4)         = 4
[pid  6615] close(3)                    = 0
[pid  6615] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6615] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  146.008753][ T6611] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6615] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6615] close(5)                    = 0
[pid  6615] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6618 attached
) = 6618
[pid  6615] tkill(6618, SIGSTOP)        = 0
[pid  6615] exit_group(0)               = ?
[pid  6618] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6615, si_uid=0} ---
[pid  6618] --- stopped by SIGSTOP ---
[pid  6615] +++ exited with 0 +++
[pid  6618] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6615, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6618] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6619 attached
 <unfinished ...>
[pid  6619] set_robust_list(0x555555e11660, 24) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6619
[pid  6619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6619] setpgid(0, 0)               = 0
[pid  6619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6619] write(3, "1000", 4)         = 4
[pid  6619] close(3)                    = 0
[  146.060563][ T6615] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6619] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6619] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6619] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6619] close(5)                    = 0
[pid  6619] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6622 attached
) = 6622
[pid  6619] tkill(6622, SIGSTOP)        = 0
[pid  6619] exit_group(0)               = ?
[pid  6622] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6619, si_uid=0} ---
[pid  6622] --- stopped by SIGSTOP ---
[pid  6619] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6619, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6622] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6622] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6623
./strace-static-x86_64: Process 6623 attached
[pid  6623] set_robust_list(0x555555e11660, 24) = 0
[  146.131040][ T6619] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6623] setpgid(0, 0)               = 0
[pid  6623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6623] write(3, "1000", 4)         = 4
[pid  6623] close(3)                    = 0
[pid  6623] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6623] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6623] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6623] close(5)                    = 0
[pid  6623] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6626 attached
) = 6626
[pid  6623] tkill(6626, SIGSTOP)        = 0
[pid  6623] exit_group(0)               = ?
[pid  6626] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6623, si_uid=0} ---
[pid  6626] --- stopped by SIGSTOP ---
[pid  6623] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6623, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6626] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6626] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6627 attached
, child_tidptr=0x555555e11650) = 6627
[  146.235150][ T6623] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6627] set_robust_list(0x555555e11660, 24) = 0
[pid  6627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6627] setpgid(0, 0)               = 0
[pid  6627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6627] write(3, "1000", 4)         = 4
[pid  6627] close(3)                    = 0
[pid  6627] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6627] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6627] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6627] close(5)                    = 0
[pid  6627] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6630 attached
) = 6630
[pid  6627] tkill(6630, SIGSTOP)        = 0
[pid  6630] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6627, si_uid=0} ---
[pid  6627] exit_group(0)               = ?
[pid  6630] --- stopped by SIGSTOP ---
[pid  6627] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6627, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6630] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6631 attached
 <unfinished ...>
[pid  6630] +++ killed by SIGHUP +++
[  146.330696][ T6627] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6631] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6631
[pid  6631] <... set_robust_list resumed>) = 0
[pid  6631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6631] setpgid(0, 0)               = 0
[pid  6631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6631] write(3, "1000", 4)         = 4
[pid  6631] close(3)                    = 0
[pid  6631] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6631] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6631] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6631] close(5)                    = 0
[pid  6631] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6634 attached
) = 6634
[pid  6631] tkill(6634, SIGSTOP)        = 0
[pid  6634] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6631, si_uid=0} ---
[pid  6634] --- stopped by SIGSTOP ---
[pid  6631] exit_group(0)               = ?
[pid  6631] +++ exited with 0 +++
[pid  6634] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6631, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  146.429433][ T6631] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6634] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6635 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6635
[pid  6635] set_robust_list(0x555555e11660, 24) = 0
[pid  6635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6635] setpgid(0, 0)               = 0
[pid  6635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6635] write(3, "1000", 4)         = 4
[pid  6635] close(3)                    = 0
[pid  6635] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6635] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6635] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6635] close(5)                    = 0
[pid  6635] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6638 attached
) = 6638
[pid  6635] tkill(6638, SIGSTOP)        = 0
[pid  6638] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6635, si_uid=0} ---
[pid  6635] exit_group(0 <unfinished ...>
[pid  6638] --- stopped by SIGSTOP ---
[pid  6635] <... exit_group resumed>)   = ?
[pid  6635] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6635, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6638] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6638] +++ killed by SIGHUP +++
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6639 attached
, child_tidptr=0x555555e11650) = 6639
[pid  6639] set_robust_list(0x555555e11660, 24) = 0
[pid  6639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6639] setpgid(0, 0)               = 0
[  146.553518][ T6635] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6639] write(3, "1000", 4)         = 4
[pid  6639] close(3)                    = 0
[pid  6639] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6639] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6639] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6639] close(5)                    = 0
[pid  6639] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6642 attached
) = 6642
[pid  6639] tkill(6642, SIGSTOP)        = 0
[pid  6642] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6639, si_uid=0} ---
[pid  6639] exit_group(0 <unfinished ...>
[pid  6642] --- stopped by SIGSTOP ---
[pid  6639] <... exit_group resumed>)   = ?
[pid  6639] +++ exited with 0 +++
[pid  6642] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6639, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6642] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6643 attached
, child_tidptr=0x555555e11650) = 6643
[pid  6643] set_robust_list(0x555555e11660, 24) = 0
[  146.636784][ T6639] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6643] setpgid(0, 0)               = 0
[pid  6643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6643] write(3, "1000", 4)         = 4
[pid  6643] close(3)                    = 0
[pid  6643] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6643] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6643] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6643] close(5)                    = 0
[pid  6643] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6646 attached
) = 6646
[pid  6643] tkill(6646, SIGSTOP)        = 0
[pid  6646] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6643, si_uid=0} ---
[pid  6643] exit_group(0 <unfinished ...>
[pid  6646] --- stopped by SIGSTOP ---
[pid  6643] <... exit_group resumed>)   = ?
[pid  6643] +++ exited with 0 +++
[pid  6646] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6643, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6647 attached
 <unfinished ...>
[pid  6646] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6647
[pid  6647] set_robust_list(0x555555e11660, 24) = 0
[  146.760382][ T6643] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6647] setpgid(0, 0)               = 0
[pid  6647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6647] write(3, "1000", 4)         = 4
[pid  6647] close(3)                    = 0
[pid  6647] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6647] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6647] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6647] close(5)                    = 0
[pid  6647] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6650 attached
) = 6650
[pid  6647] tkill(6650, SIGSTOP)        = 0
[pid  6650] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6647, si_uid=0} ---
[pid  6650] --- stopped by SIGSTOP ---
[pid  6647] exit_group(0)               = ?
[pid  6647] +++ exited with 0 +++
[pid  6650] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6647, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6650] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6651 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6651
[pid  6651] set_robust_list(0x555555e11660, 24) = 0
[  146.865834][ T6647] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6651] setpgid(0, 0)               = 0
[pid  6651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6651] write(3, "1000", 4)         = 4
[pid  6651] close(3)                    = 0
[pid  6651] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6651] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6651] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6651] close(5)                    = 0
[pid  6651] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6654 attached
) = 6654
[pid  6651] tkill(6654, SIGSTOP)        = 0
[pid  6654] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6651, si_uid=0} ---
[pid  6651] exit_group(0 <unfinished ...>
[pid  6654] --- stopped by SIGSTOP ---
[pid  6651] <... exit_group resumed>)   = ?
[pid  6651] +++ exited with 0 +++
[pid  6654] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6651, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  146.959169][ T6651] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6654] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6655 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6655
[pid  6655] set_robust_list(0x555555e11660, 24) = 0
[pid  6655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6655] setpgid(0, 0)               = 0
[pid  6655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6655] write(3, "1000", 4)         = 4
[pid  6655] close(3)                    = 0
[pid  6655] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6655] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6655] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6655] close(5)                    = 0
[pid  6655] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6658 attached
) = 6658
[pid  6655] tkill(6658, SIGSTOP)        = 0
[pid  6655] exit_group(0)               = ?
[pid  6658] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6655, si_uid=0} ---
[pid  6658] --- stopped by SIGSTOP ---
[pid  6655] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6655, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6658] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6659 attached
 <unfinished ...>
[pid  6658] +++ killed by SIGHUP +++
[pid  6659] set_robust_list(0x555555e11660, 24) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6659
[pid  6659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6659] setpgid(0, 0)               = 0
[pid  6659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6659] write(3, "1000", 4)         = 4
[pid  6659] close(3)                    = 0
[  147.052607][ T6655] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6659] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6659] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6659] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6659] close(5)                    = 0
[pid  6659] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6662 attached
) = 6662
[pid  6659] tkill(6662, SIGSTOP)        = 0
[pid  6662] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6659, si_uid=0} ---
[pid  6662] --- stopped by SIGSTOP ---
[pid  6659] exit_group(0)               = ?
[pid  6659] +++ exited with 0 +++
[pid  6662] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6659, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6662] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6663 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6663
[pid  6663] set_robust_list(0x555555e11660, 24) = 0
[pid  6663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6663] setpgid(0, 0)               = 0
[pid  6663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6663] write(3, "1000", 4)         = 4
[  147.117197][ T6659] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6663] close(3)                    = 0
[pid  6663] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6663] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6663] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6663] close(5)                    = 0
[pid  6663] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6666 attached
) = 6666
[pid  6663] tkill(6666, SIGSTOP <unfinished ...>
[pid  6666] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6663, si_uid=0} ---
[pid  6663] <... tkill resumed>)        = 0
[pid  6666] --- stopped by SIGSTOP ---
[pid  6663] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6666, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6663] exit_group(0)               = ?
[pid  6663] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6663, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6666] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6666] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6667 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6667
[pid  6667] set_robust_list(0x555555e11660, 24) = 0
[pid  6667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6667] setpgid(0, 0)               = 0
[pid  6667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6667] write(3, "1000", 4)         = 4
[  147.199764][ T6663] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6667] close(3)                    = 0
[pid  6667] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6667] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6667] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6667] close(5)                    = 0
[pid  6667] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6670 attached
) = 6670
[pid  6667] tkill(6670, SIGSTOP)        = 0
[pid  6670] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6667, si_uid=0} ---
[pid  6670] --- stopped by SIGSTOP ---
[pid  6667] exit_group(0)               = ?
[pid  6667] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6667, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  6670] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6670] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6671 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6671
[pid  6671] set_robust_list(0x555555e11660, 24) = 0
[  147.282858][ T6667] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6671] setpgid(0, 0)               = 0
[pid  6671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6671] write(3, "1000", 4)         = 4
[pid  6671] close(3)                    = 0
[pid  6671] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6671] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6671] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6671] close(5)                    = 0
[pid  6671] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6674 attached
) = 6674
[pid  6671] tkill(6674, SIGSTOP)        = 0
[pid  6674] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6671, si_uid=0} ---
[pid  6671] exit_group(0 <unfinished ...>
[pid  6674] --- stopped by SIGSTOP ---
[pid  6671] <... exit_group resumed>)   = ?
[pid  6671] +++ exited with 0 +++
[pid  6674] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6671, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6675 attached
, child_tidptr=0x555555e11650) = 6675
[pid  6675] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  6674] +++ killed by SIGHUP +++
[  147.377967][ T6671] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6675] <... set_robust_list resumed>) = 0
[pid  6675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6675] setpgid(0, 0)               = 0
[pid  6675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6675] write(3, "1000", 4)         = 4
[pid  6675] close(3)                    = 0
[pid  6675] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6675] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6675] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6675] close(5)                    = 0
[pid  6675] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6678 attached
) = 6678
[pid  6675] tkill(6678, SIGSTOP)        = 0
[pid  6678] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6675, si_uid=0} ---
[pid  6678] --- stopped by SIGSTOP ---
[pid  6675] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6678, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6675] exit_group(0)               = ?
[pid  6675] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6675, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6678] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6679 attached
, child_tidptr=0x555555e11650) = 6679
[pid  6679] set_robust_list(0x555555e11660, 24) = 0
[  147.497576][ T6675] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6678] +++ killed by SIGHUP +++
[pid  6679] setpgid(0, 0)               = 0
[pid  6679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6679] write(3, "1000", 4)         = 4
[pid  6679] close(3)                    = 0
[pid  6679] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6679] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6679] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6679] close(5)                    = 0
[pid  6679] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6682 attached
) = 6682
[pid  6679] tkill(6682, SIGSTOP)        = 0
[pid  6682] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6679, si_uid=0} ---
[pid  6679] exit_group(0 <unfinished ...>
[pid  6682] --- stopped by SIGSTOP ---
[pid  6679] <... exit_group resumed>)   = ?
[pid  6679] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6679, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6682] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6682] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6683
./strace-static-x86_64: Process 6683 attached
[  147.578195][ T6679] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6683] set_robust_list(0x555555e11660, 24) = 0
[pid  6683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6683] setpgid(0, 0)               = 0
[pid  6683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6683] write(3, "1000", 4)         = 4
[pid  6683] close(3)                    = 0
[pid  6683] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6683] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6683] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6683] close(5)                    = 0
[pid  6683] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6686 attached
) = 6686
[pid  6683] tkill(6686, SIGSTOP)        = 0
[pid  6683] exit_group(0)               = ?
[pid  6686] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6683, si_uid=0} ---
[pid  6686] --- stopped by SIGSTOP ---
[pid  6683] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6683, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6686] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6687 attached
 <unfinished ...>
[pid  6686] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6687
[pid  6687] set_robust_list(0x555555e11660, 24) = 0
[  147.674705][ T6683] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6687] setpgid(0, 0)               = 0
[pid  6687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6687] write(3, "1000", 4)         = 4
[pid  6687] close(3)                    = 0
[pid  6687] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6687] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6687] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6687] close(5)                    = 0
[pid  6687] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6690 attached
) = 6690
[pid  6687] tkill(6690, SIGSTOP)        = 0
[pid  6687] exit_group(0)               = ?
[pid  6690] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6687, si_uid=0} ---
[pid  6687] +++ exited with 0 +++
[pid  6690] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6687, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6691 attached
, child_tidptr=0x555555e11650) = 6691
[  147.764494][ T6687] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6691] set_robust_list(0x555555e11660, 24) = 0
[pid  6691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6691] setpgid(0, 0)               = 0
[pid  6691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6691] write(3, "1000", 4)         = 4
[pid  6691] close(3)                    = 0
[pid  6691] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6691] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6691] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6691] close(5)                    = 0
[pid  6691] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6694 attached
) = 6694
[pid  6691] tkill(6694, SIGSTOP)        = 0
[pid  6691] exit_group(0)               = ?
[pid  6694] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6691, si_uid=0} ---
[pid  6694] --- stopped by SIGSTOP ---
[pid  6691] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6691, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6694] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  147.855812][ T6691] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6695 attached
 <unfinished ...>
[pid  6694] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6695
[pid  6695] set_robust_list(0x555555e11660, 24) = 0
[pid  6695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6695] setpgid(0, 0)               = 0
[pid  6695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6695] write(3, "1000", 4)         = 4
[pid  6695] close(3)                    = 0
[pid  6695] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6695] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6695] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6695] close(5)                    = 0
[pid  6695] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6698 attached
) = 6698
[pid  6695] tkill(6698, SIGSTOP)        = 0
[pid  6698] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6695, si_uid=0} ---
[pid  6695] exit_group(0 <unfinished ...>
[pid  6698] --- stopped by SIGSTOP ---
[pid  6695] <... exit_group resumed>)   = ?
[pid  6695] +++ exited with 0 +++
[pid  6698] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6695, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6698] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6699 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6699
[pid  6699] set_robust_list(0x555555e11660, 24) = 0
[pid  6699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6699] setpgid(0, 0)               = 0
[pid  6699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6699] write(3, "1000", 4)         = 4
[  147.968494][ T6695] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6699] close(3)                    = 0
[pid  6699] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6699] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6699] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6699] close(5)                    = 0
[pid  6699] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6702 attached
) = 6702
[pid  6699] tkill(6702, SIGSTOP)        = 0
[pid  6702] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6699, si_uid=0} ---
[pid  6699] exit_group(0 <unfinished ...>
[pid  6702] --- stopped by SIGSTOP ---
[pid  6699] <... exit_group resumed>)   = ?
[  148.036154][ T6699] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6699] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6699, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6702] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6702] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6703 attached
, child_tidptr=0x555555e11650) = 6703
[pid  6703] set_robust_list(0x555555e11660, 24) = 0
[pid  6703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6703] setpgid(0, 0)               = 0
[pid  6703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6703] write(3, "1000", 4)         = 4
[pid  6703] close(3)                    = 0
[pid  6703] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6703] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6703] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6703] close(5)                    = 0
[pid  6703] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6706 attached
) = 6706
[pid  6703] tkill(6706, SIGSTOP)        = 0
[pid  6706] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6703, si_uid=0} ---
[pid  6703] exit_group(0 <unfinished ...>
[pid  6706] --- stopped by SIGSTOP ---
[pid  6703] <... exit_group resumed>)   = ?
[pid  6703] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6703, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  6706] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[  148.187577][ T6703] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6706] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6707 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6707
[pid  6707] set_robust_list(0x555555e11660, 24) = 0
[pid  6707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6707] setpgid(0, 0)               = 0
[pid  6707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6707] write(3, "1000", 4)         = 4
[pid  6707] close(3)                    = 0
[pid  6707] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6707] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6707] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6707] close(5)                    = 0
[pid  6707] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6710 attached
) = 6710
[pid  6707] tkill(6710, SIGSTOP)        = 0
[pid  6710] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6707, si_uid=0} ---
[pid  6710] --- stopped by SIGSTOP ---
[pid  6707] exit_group(0)               = ?
[pid  6707] +++ exited with 0 +++
[pid  6710] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6707, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6710] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6711 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6711
[  148.276306][ T6707] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6711] set_robust_list(0x555555e11660, 24) = 0
[pid  6711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6711] setpgid(0, 0)               = 0
[pid  6711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6711] write(3, "1000", 4)         = 4
[pid  6711] close(3)                    = 0
[pid  6711] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6711] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6711] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6711] close(5)                    = 0
[pid  6711] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6714 attached
) = 6714
[pid  6711] tkill(6714, SIGSTOP)        = 0
[pid  6714] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6711, si_uid=0} ---
[pid  6711] exit_group(0 <unfinished ...>
[pid  6714] --- stopped by SIGSTOP ---
[pid  6711] <... exit_group resumed>)   = ?
[pid  6711] +++ exited with 0 +++
[pid  6714] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6711, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6714] +++ killed by SIGHUP +++
[  148.386275][ T6711] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6715 attached
, child_tidptr=0x555555e11650) = 6715
[pid  6715] set_robust_list(0x555555e11660, 24) = 0
[pid  6715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6715] setpgid(0, 0)               = 0
[pid  6715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6715] write(3, "1000", 4)         = 4
[pid  6715] close(3)                    = 0
[pid  6715] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6715] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6715] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6715] close(5)                    = 0
[pid  6715] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6718 attached
) = 6718
[pid  6715] tkill(6718, SIGSTOP)        = 0
[pid  6718] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6715, si_uid=0} ---
[pid  6715] exit_group(0 <unfinished ...>
[pid  6718] --- stopped by SIGSTOP ---
[pid  6715] <... exit_group resumed>)   = ?
[pid  6715] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6715, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6718] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  148.488918][ T6715] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6718] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6719 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6719
[pid  6719] set_robust_list(0x555555e11660, 24) = 0
[pid  6719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6719] setpgid(0, 0)               = 0
[pid  6719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6719] write(3, "1000", 4)         = 4
[pid  6719] close(3)                    = 0
[pid  6719] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6719] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6719] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6719] close(5)                    = 0
[pid  6719] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6722 attached
) = 6722
[pid  6719] tkill(6722, SIGSTOP)        = 0
[pid  6722] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6719, si_uid=0} ---
[pid  6719] exit_group(0 <unfinished ...>
[pid  6722] --- stopped by SIGSTOP ---
[pid  6719] <... exit_group resumed>)   = ?
[pid  6719] +++ exited with 0 +++
[pid  6722] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6719, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6723 attached
, child_tidptr=0x555555e11650) = 6723
[pid  6723] set_robust_list(0x555555e11660, 24) = 0
[pid  6722] +++ killed by SIGHUP +++
[  148.599954][ T6719] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6723] setpgid(0, 0)               = 0
[pid  6723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6723] write(3, "1000", 4)         = 4
[pid  6723] close(3)                    = 0
[pid  6723] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6723] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6723] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6723] close(5)                    = 0
[pid  6723] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6726 attached
) = 6726
[pid  6723] tkill(6726, SIGSTOP)        = 0
[pid  6726] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6723, si_uid=0} ---
[pid  6726] --- stopped by SIGSTOP ---
[pid  6723] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6726, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6723] exit_group(0)               = ?
[pid  6723] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6723, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6726] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  148.690170][ T6723] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6727 attached
, child_tidptr=0x555555e11650) = 6727
[pid  6727] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  6726] +++ killed by SIGHUP +++
[pid  6727] <... set_robust_list resumed>) = 0
[pid  6727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6727] setpgid(0, 0)               = 0
[pid  6727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6727] write(3, "1000", 4)         = 4
[pid  6727] close(3)                    = 0
[pid  6727] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6727] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6727] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6727] close(5)                    = 0
[pid  6727] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6730 attached
) = 6730
[pid  6727] tkill(6730, SIGSTOP)        = 0
[pid  6730] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6727, si_uid=0} ---
[pid  6727] exit_group(0 <unfinished ...>
[pid  6730] --- stopped by SIGSTOP ---
[pid  6727] <... exit_group resumed>)   = ?
[pid  6727] +++ exited with 0 +++
[pid  6730] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6727, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6730] +++ killed by SIGHUP +++
[  148.802098][ T6727] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6731 attached
, child_tidptr=0x555555e11650) = 6731
[pid  6731] set_robust_list(0x555555e11660, 24) = 0
[pid  6731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6731] setpgid(0, 0)               = 0
[pid  6731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6731] write(3, "1000", 4)         = 4
[pid  6731] close(3)                    = 0
[pid  6731] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6731] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6731] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6731] close(5)                    = 0
[pid  6731] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6734 attached
) = 6734
[pid  6731] tkill(6734, SIGSTOP)        = 0
[pid  6731] exit_group(0)               = ?
[pid  6734] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6731, si_uid=0} ---
[pid  6731] +++ exited with 0 +++
[  148.910011][ T6731] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6734] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6731, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6735 attached
, child_tidptr=0x555555e11650) = 6735
[pid  6735] set_robust_list(0x555555e11660, 24) = 0
[pid  6735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6735] setpgid(0, 0)               = 0
[pid  6735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6735] write(3, "1000", 4)         = 4
[pid  6735] close(3)                    = 0
[pid  6735] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6735] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6735] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6735] close(5)                    = 0
[pid  6735] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6738 attached
) = 6738
[pid  6735] tkill(6738, SIGSTOP)        = 0
[pid  6738] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6735, si_uid=0} ---
[pid  6735] exit_group(0 <unfinished ...>
[pid  6738] --- stopped by SIGSTOP ---
[pid  6735] <... exit_group resumed>)   = ?
[pid  6735] +++ exited with 0 +++
[pid  6738] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6735, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6738] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6739 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6739
[pid  6739] set_robust_list(0x555555e11660, 24) = 0
[  149.033871][ T6735] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6739] setpgid(0, 0)               = 0
[pid  6739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6739] write(3, "1000", 4)         = 4
[pid  6739] close(3)                    = 0
[pid  6739] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6739] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6739] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6739] close(5)                    = 0
[pid  6739] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6742 attached
) = 6742
[pid  6739] tkill(6742, SIGSTOP)        = 0
[pid  6739] exit_group(0)               = ?
[pid  6742] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6739, si_uid=0} ---
[pid  6742] --- stopped by SIGSTOP ---
[pid  6739] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6739, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6742] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6743 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6743
[pid  6743] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  6742] +++ killed by SIGHUP +++
[pid  6743] <... set_robust_list resumed>) = 0
[pid  6743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6743] setpgid(0, 0)               = 0
[pid  6743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  149.135070][ T6739] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6743] write(3, "1000", 4)         = 4
[pid  6743] close(3)                    = 0
[pid  6743] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6743] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6743] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6743] close(5)                    = 0
[pid  6743] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6746 attached
) = 6746
[pid  6743] tkill(6746, SIGSTOP)        = 0
[pid  6746] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6743, si_uid=0} ---
[pid  6743] exit_group(0 <unfinished ...>
[pid  6746] --- stopped by SIGSTOP ---
[pid  6743] <... exit_group resumed>)   = ?
[pid  6743] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6743, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  6746] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[  149.240258][ T6743] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6746] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6747 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6747
[pid  6747] set_robust_list(0x555555e11660, 24) = 0
[pid  6747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6747] setpgid(0, 0)               = 0
[pid  6747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6747] write(3, "1000", 4)         = 4
[pid  6747] close(3)                    = 0
[pid  6747] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6747] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6747] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6747] close(5)                    = 0
[pid  6747] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6750 attached
) = 6750
[pid  6747] tkill(6750, SIGSTOP)        = 0
[pid  6747] exit_group(0 <unfinished ...>
[pid  6750] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6747, si_uid=0} ---
[pid  6750] --- stopped by SIGSTOP ---
[pid  6747] <... exit_group resumed>)   = ?
[pid  6747] +++ exited with 0 +++
[pid  6750] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6747, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  6750] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6751 attached
, child_tidptr=0x555555e11650) = 6751
[pid  6751] set_robust_list(0x555555e11660, 24) = 0
[pid  6751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6751] setpgid(0, 0)               = 0
[  149.334069][ T6747] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6751] write(3, "1000", 4)         = 4
[pid  6751] close(3)                    = 0
[pid  6751] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6751] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6751] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6751] close(5)                    = 0
[pid  6751] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6754 attached
) = 6754
[pid  6751] tkill(6754, SIGSTOP)        = 0
[pid  6754] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6751, si_uid=0} ---
[pid  6751] exit_group(0 <unfinished ...>
[pid  6754] --- stopped by SIGSTOP ---
[pid  6751] <... exit_group resumed>)   = ?
[pid  6751] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6751, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6754] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6754] +++ killed by SIGHUP +++
[  149.411481][ T6751] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6755 attached
, child_tidptr=0x555555e11650) = 6755
[pid  6755] set_robust_list(0x555555e11660, 24) = 0
[pid  6755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6755] setpgid(0, 0)               = 0
[pid  6755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6755] write(3, "1000", 4)         = 4
[pid  6755] close(3)                    = 0
[pid  6755] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6755] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6755] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6755] close(5)                    = 0
[pid  6755] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6758 attached
) = 6758
[pid  6755] tkill(6758, SIGSTOP)        = 0
[pid  6758] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6755, si_uid=0} ---
[pid  6755] exit_group(0 <unfinished ...>
[pid  6758] --- stopped by SIGSTOP ---
[pid  6755] <... exit_group resumed>)   = ?
[pid  6755] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6755, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6758] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6759 attached
 <unfinished ...>
[pid  6759] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6759
[pid  6758] +++ killed by SIGHUP +++
[pid  6759] <... set_robust_list resumed>) = 0
[  149.540414][ T6755] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6759] setpgid(0, 0)               = 0
[pid  6759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6759] write(3, "1000", 4)         = 4
[pid  6759] close(3)                    = 0
[pid  6759] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6759] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6759] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6759] close(5)                    = 0
[pid  6759] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6762 attached
) = 6762
[pid  6759] tkill(6762, SIGSTOP)        = 0
[pid  6759] exit_group(0)               = ?
[pid  6762] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6759, si_uid=0} ---
[pid  6762] --- stopped by SIGSTOP ---
[pid  6759] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6759, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6762] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6762] +++ killed by SIGHUP +++
[  149.641286][ T6759] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 6763 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6763
[pid  6763] set_robust_list(0x555555e11660, 24) = 0
[pid  6763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6763] setpgid(0, 0)               = 0
[pid  6763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6763] write(3, "1000", 4)         = 4
[pid  6763] close(3)                    = 0
[pid  6763] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6763] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6763] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6763] close(5)                    = 0
[pid  6763] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6766 attached
) = 6766
[pid  6763] tkill(6766, SIGSTOP)        = 0
[pid  6766] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6763, si_uid=0} ---
[pid  6763] exit_group(0 <unfinished ...>
[pid  6766] --- stopped by SIGSTOP ---
[pid  6763] <... exit_group resumed>)   = ?
[pid  6763] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6763, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6766] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6766] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6767 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6767
[pid  6767] set_robust_list(0x555555e11660, 24) = 0
[pid  6767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6767] setpgid(0, 0)               = 0
[pid  6767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  149.767865][ T6763] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6767] write(3, "1000", 4)         = 4
[pid  6767] close(3)                    = 0
[pid  6767] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6767] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6767] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6767] close(5)                    = 0
[pid  6767] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6770 attached
) = 6770
[pid  6767] tkill(6770, SIGSTOP)        = 0
[pid  6767] exit_group(0)               = ?
[pid  6770] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6767, si_uid=0} ---
[pid  6770] --- stopped by SIGSTOP ---
[pid  6767] +++ exited with 0 +++
[pid  6770] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6767, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6770] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6771 attached
, child_tidptr=0x555555e11650) = 6771
[  149.853669][ T6767] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6771] set_robust_list(0x555555e11660, 24) = 0
[pid  6771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6771] setpgid(0, 0)               = 0
[pid  6771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6771] write(3, "1000", 4)         = 4
[pid  6771] close(3)                    = 0
[pid  6771] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6771] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6771] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6771] close(5)                    = 0
[pid  6771] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6774 attached
) = 6774
[pid  6771] tkill(6774, SIGSTOP)        = 0
[pid  6774] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6771, si_uid=0} ---
[pid  6771] exit_group(0 <unfinished ...>
[pid  6774] --- stopped by SIGSTOP ---
[pid  6771] <... exit_group resumed>)   = ?
[pid  6771] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6771, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6774] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6775 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6775
[pid  6775] set_robust_list(0x555555e11660, 24) = 0
[pid  6774] +++ killed by SIGHUP +++
[  149.943837][ T6771] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6775] setpgid(0, 0)               = 0
[pid  6775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6775] write(3, "1000", 4)         = 4
[pid  6775] close(3)                    = 0
[pid  6775] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6775] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6775] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6775] close(5)                    = 0
[pid  6775] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6778 attached
) = 6778
[pid  6775] tkill(6778, SIGSTOP)        = 0
[pid  6778] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6775, si_uid=0} ---
[pid  6778] --- stopped by SIGSTOP ---
[pid  6775] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6778, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6775] exit_group(0)               = ?
[pid  6775] +++ exited with 0 +++
[pid  6778] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6775, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6779 attached
 <unfinished ...>
[pid  6778] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6779
[pid  6779] set_robust_list(0x555555e11660, 24) = 0
[  150.028412][ T6775] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6779] setpgid(0, 0)               = 0
[pid  6779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6779] write(3, "1000", 4)         = 4
[pid  6779] close(3)                    = 0
[pid  6779] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6779] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6779] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6779] close(5)                    = 0
[pid  6779] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6782 attached
) = 6782
[pid  6779] tkill(6782, SIGSTOP)        = 0
[pid  6782] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6779, si_uid=0} ---
[pid  6779] exit_group(0 <unfinished ...>
[pid  6782] --- stopped by SIGSTOP ---
[pid  6779] <... exit_group resumed>)   = ?
[pid  6779] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6779, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6782] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6782] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6783 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6783
[pid  6783] set_robust_list(0x555555e11660, 24) = 0
[pid  6783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  150.125630][ T6779] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6783] setpgid(0, 0)               = 0
[pid  6783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6783] write(3, "1000", 4)         = 4
[pid  6783] close(3)                    = 0
[pid  6783] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6783] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6783] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6783] close(5)                    = 0
[pid  6783] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6786 attached
) = 6786
[pid  6783] tkill(6786, SIGSTOP)        = 0
[pid  6783] exit_group(0 <unfinished ...>
[pid  6786] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6783, si_uid=0} ---
[pid  6783] <... exit_group resumed>)   = ?
[pid  6786] --- stopped by SIGSTOP ---
[pid  6783] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6783, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6786] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6786] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6787 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6787
[pid  6787] set_robust_list(0x555555e11660, 24) = 0
[pid  6787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6787] setpgid(0, 0)               = 0
[  150.224509][ T6783] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6787] write(3, "1000", 4)         = 4
[pid  6787] close(3)                    = 0
[pid  6787] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6787] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6787] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6787] close(5)                    = 0
[pid  6787] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6790 attached
) = 6790
[pid  6787] tkill(6790, SIGSTOP)        = 0
[pid  6790] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6787, si_uid=0} ---
[pid  6790] --- stopped by SIGSTOP ---
[pid  6787] exit_group(0)               = ?
[pid  6787] +++ exited with 0 +++
[pid  6790] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6787, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  150.317969][ T6787] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6790] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6791 attached
, child_tidptr=0x555555e11650) = 6791
[pid  6791] set_robust_list(0x555555e11660, 24) = 0
[pid  6791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6791] setpgid(0, 0)               = 0
[pid  6791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6791] write(3, "1000", 4)         = 4
[pid  6791] close(3)                    = 0
[pid  6791] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6791] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6791] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6791] close(5)                    = 0
[pid  6791] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6794 attached
) = 6794
[pid  6791] tkill(6794, SIGSTOP)        = 0
[pid  6794] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6791, si_uid=0} ---
[pid  6794] --- stopped by SIGSTOP ---
[pid  6791] exit_group(0)               = ?
[pid  6791] +++ exited with 0 +++
[pid  6794] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6791, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6795 attached
, child_tidptr=0x555555e11650) = 6795
[pid  6795] set_robust_list(0x555555e11660, 24) = 0
[pid  6794] +++ killed by SIGHUP +++
[pid  6795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  150.435582][ T6791] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6795] setpgid(0, 0)               = 0
[pid  6795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6795] write(3, "1000", 4)         = 4
[pid  6795] close(3)                    = 0
[pid  6795] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6795] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6795] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6795] close(5)                    = 0
[pid  6795] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6798 attached
) = 6798
[pid  6795] tkill(6798, SIGSTOP)        = 0
[pid  6798] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6795, si_uid=0} ---
[pid  6795] exit_group(0 <unfinished ...>
[pid  6798] --- stopped by SIGSTOP ---
[pid  6795] <... exit_group resumed>)   = ?
[pid  6795] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6795, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6798] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6798] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6799 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6799
[pid  6799] set_robust_list(0x555555e11660, 24) = 0
[pid  6799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6799] setpgid(0, 0)               = 0
[pid  6799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6799] write(3, "1000", 4)         = 4
[pid  6799] close(3)                    = 0
[  150.516890][ T6795] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6799] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6799] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6799] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6799] close(5)                    = 0
[pid  6799] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6802 attached
) = 6802
[pid  6799] tkill(6802, SIGSTOP)        = 0
[pid  6802] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6799, si_uid=0} ---
[pid  6799] exit_group(0 <unfinished ...>
[pid  6802] --- stopped by SIGSTOP ---
[pid  6799] <... exit_group resumed>)   = ?
[pid  6799] +++ exited with 0 +++
[pid  6802] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6799, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  6802] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[  150.582927][ T6799] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6803 attached
, child_tidptr=0x555555e11650) = 6803
[pid  6803] set_robust_list(0x555555e11660, 24) = 0
[pid  6803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6803] setpgid(0, 0)               = 0
[pid  6803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6803] write(3, "1000", 4)         = 4
[pid  6803] close(3)                    = 0
[pid  6803] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6803] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6803] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6803] close(5)                    = 0
[pid  6803] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6806 attached
) = 6806
[pid  6803] tkill(6806, SIGSTOP)        = 0
[pid  6806] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6803, si_uid=0} ---
[pid  6803] exit_group(0 <unfinished ...>
[pid  6806] --- stopped by SIGSTOP ---
[pid  6803] <... exit_group resumed>)   = ?
[pid  6803] +++ exited with 0 +++
[pid  6806] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6803, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  150.708755][ T6803] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6806] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6807 attached
, child_tidptr=0x555555e11650) = 6807
[pid  6807] set_robust_list(0x555555e11660, 24) = 0
[pid  6807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6807] setpgid(0, 0)               = 0
[pid  6807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6807] write(3, "1000", 4)         = 4
[pid  6807] close(3)                    = 0
[pid  6807] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6807] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6807] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6807] close(5)                    = 0
[pid  6807] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6810 attached
) = 6810
[pid  6807] tkill(6810, SIGSTOP)        = 0
[pid  6810] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6807, si_uid=0} ---
[pid  6810] --- stopped by SIGSTOP ---
[pid  6807] exit_group(0)               = ?
[pid  6807] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6807, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6810] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6810] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6811 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6811
[pid  6811] set_robust_list(0x555555e11660, 24) = 0
[pid  6811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6811] setpgid(0, 0)               = 0
[pid  6811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6811] write(3, "1000", 4)         = 4
[  150.791621][ T6807] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6811] close(3)                    = 0
[pid  6811] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6811] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6811] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6811] close(5)                    = 0
[pid  6811] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6814 attached
) = 6814
[pid  6811] tkill(6814, SIGSTOP)        = 0
[pid  6811] exit_group(0)               = ?
[pid  6814] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6811, si_uid=0} ---
[pid  6814] --- stopped by SIGSTOP ---
[pid  6811] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6811, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6814] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  150.864174][ T6811] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  6814] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 6815
./strace-static-x86_64: Process 6815 attached
[pid  6815] set_robust_list(0x555555e11660, 24) = 0
[pid  6815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6815] setpgid(0, 0)               = 0
[pid  6815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6815] write(3, "1000", 4)         = 4
[pid  6815] close(3)                    = 0
[pid  6815] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6815] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6815] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6815] close(5)                    = 0
[pid  6815] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6818 attached
) = 6818
[pid  6815] tkill(6818, SIGSTOP)        = 0
[pid  6818] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6815, si_uid=0} ---
[pid  6815] exit_group(0 <unfinished ...>
[pid  6818] --- stopped by SIGSTOP ---
[pid  6815] <... exit_group resumed>)   = ?
[pid  6815] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6815, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6818] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6819 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6819
[pid  6819] set_robust_list(0x555555e11660, 24) = 0
[pid  6818] +++ killed by SIGHUP +++
[  150.972119][ T6815] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6819] setpgid(0, 0)               = 0
[pid  6819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6819] write(3, "1000", 4)         = 4
[pid  6819] close(3)                    = 0
[pid  6819] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6819] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6819] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6819] close(5)                    = 0
[pid  6819] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6822 attached
) = 6822
[pid  6819] tkill(6822, SIGSTOP)        = 0
[pid  6822] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6819, si_uid=0} ---
[pid  6819] exit_group(0 <unfinished ...>
[pid  6822] --- stopped by SIGSTOP ---
[pid  6819] <... exit_group resumed>)   = ?
[pid  6819] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6819, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6822] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6822] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6823 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6823
[pid  6823] set_robust_list(0x555555e11660, 24) = 0
[pid  6823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6823] setpgid(0, 0)               = 0
[pid  6823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6823] write(3, "1000", 4)         = 4
[  151.095620][ T6819] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6823] close(3)                    = 0
[pid  6823] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6823] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6823] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6823] close(5)                    = 0
[pid  6823] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6826 attached
) = 6826
[pid  6823] tkill(6826, SIGSTOP)        = 0
[pid  6826] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6823, si_uid=0} ---
[pid  6826] --- stopped by SIGSTOP ---
[pid  6823] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6826, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6823] exit_group(0)               = ?
[pid  6823] +++ exited with 0 +++
[pid  6826] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6823, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6826] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6827 attached
, child_tidptr=0x555555e11650) = 6827
[pid  6827] set_robust_list(0x555555e11660, 24) = 0
[pid  6827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  151.179055][ T6823] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6827] setpgid(0, 0)               = 0
[pid  6827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6827] write(3, "1000", 4)         = 4
[pid  6827] close(3)                    = 0
[pid  6827] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6827] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6827] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6827] close(5)                    = 0
[pid  6827] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6830 attached
) = 6830
[pid  6827] tkill(6830, SIGSTOP)        = 0
[pid  6830] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6827, si_uid=0} ---
[pid  6830] --- stopped by SIGSTOP ---
[pid  6827] exit_group(0)               = ?
[pid  6827] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6827, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6830] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  151.286738][ T6827] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6830] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6831 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6831
[pid  6831] set_robust_list(0x555555e11660, 24) = 0
[pid  6831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6831] setpgid(0, 0)               = 0
[pid  6831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6831] write(3, "1000", 4)         = 4
[pid  6831] close(3)                    = 0
[pid  6831] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6831] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6831] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6831] close(5)                    = 0
[pid  6831] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6834 attached
) = 6834
[pid  6831] tkill(6834, SIGSTOP <unfinished ...>
[pid  6834] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6831, si_uid=0} ---
[pid  6831] <... tkill resumed>)        = 0
[pid  6834] --- stopped by SIGSTOP ---
[pid  6831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6834, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6831] exit_group(0)               = ?
[pid  6831] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6831, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6834] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6835 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6835
[  151.421465][ T6831] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6835] set_robust_list(0x555555e11660, 24) = 0
[pid  6834] +++ killed by SIGHUP +++
[pid  6835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6835] setpgid(0, 0)               = 0
[pid  6835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6835] write(3, "1000", 4)         = 4
[pid  6835] close(3)                    = 0
[pid  6835] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6835] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6835] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6835] close(5)                    = 0
[pid  6835] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6838 attached
) = 6838
[pid  6835] tkill(6838, SIGSTOP)        = 0
[pid  6835] exit_group(0)               = ?
[pid  6838] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6835, si_uid=0} ---
[pid  6835] +++ exited with 0 +++
[pid  6838] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6835, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6839 attached
, child_tidptr=0x555555e11650) = 6839
[  151.529356][ T6835] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6839] set_robust_list(0x555555e11660, 24) = 0
[pid  6839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6839] setpgid(0, 0)               = 0
[pid  6839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6839] write(3, "1000", 4)         = 4
[pid  6839] close(3)                    = 0
[pid  6839] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6839] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6839] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6839] close(5)                    = 0
[pid  6839] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6842 attached
) = 6842
[pid  6839] tkill(6842, SIGSTOP <unfinished ...>
[pid  6842] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6839, si_uid=0} ---
[pid  6839] <... tkill resumed>)        = 0
[pid  6842] --- stopped by SIGSTOP ---
[pid  6839] exit_group(0)               = ?
[pid  6839] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6839, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6842] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  151.625284][ T6839] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6842] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6843 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6843
[pid  6843] set_robust_list(0x555555e11660, 24) = 0
[pid  6843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6843] setpgid(0, 0)               = 0
[pid  6843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6843] write(3, "1000", 4)         = 4
[pid  6843] close(3)                    = 0
[pid  6843] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6843] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6843] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6843] close(5)                    = 0
[pid  6843] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6846 attached
) = 6846
[pid  6843] tkill(6846, SIGSTOP)        = 0
[pid  6846] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6843, si_uid=0} ---
[pid  6846] --- stopped by SIGSTOP ---
[pid  6843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6846, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6843] exit_group(0)               = ?
[pid  6843] +++ exited with 0 +++
[pid  6846] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6843, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6846] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6847 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6847
[pid  6847] set_robust_list(0x555555e11660, 24) = 0
[pid  6847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  151.738785][ T6843] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6847] setpgid(0, 0)               = 0
[pid  6847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6847] write(3, "1000", 4)         = 4
[pid  6847] close(3)                    = 0
[pid  6847] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6847] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6847] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6847] close(5)                    = 0
[pid  6847] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6850 attached
) = 6850
[pid  6847] tkill(6850, SIGSTOP)        = 0
[pid  6847] exit_group(0 <unfinished ...>
[pid  6850] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6847, si_uid=0} ---
[pid  6850] --- stopped by SIGSTOP ---
[pid  6847] <... exit_group resumed>)   = ?
[pid  6847] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6847, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  151.824797][ T6847] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6850] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6850] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6851 attached
, child_tidptr=0x555555e11650) = 6851
[pid  6851] set_robust_list(0x555555e11660, 24) = 0
[pid  6851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6851] setpgid(0, 0)               = 0
[pid  6851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6851] write(3, "1000", 4)         = 4
[pid  6851] close(3)                    = 0
[pid  6851] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6851] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6851] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6851] close(5)                    = 0
[pid  6851] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6854 attached
) = 6854
[pid  6851] tkill(6854, SIGSTOP)        = 0
[pid  6851] exit_group(0)               = ?
[pid  6854] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6851, si_uid=0} ---
[pid  6854] --- stopped by SIGSTOP ---
[pid  6851] +++ exited with 0 +++
[pid  6854] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6851, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6854] +++ killed by SIGHUP +++
[  151.960451][ T6851] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6855 attached
, child_tidptr=0x555555e11650) = 6855
[pid  6855] set_robust_list(0x555555e11660, 24) = 0
[pid  6855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6855] setpgid(0, 0)               = 0
[pid  6855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6855] write(3, "1000", 4)         = 4
[pid  6855] close(3)                    = 0
[pid  6855] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6855] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6855] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6855] close(5)                    = 0
[pid  6855] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6858 attached
) = 6858
[pid  6855] tkill(6858, SIGSTOP)        = 0
[pid  6855] exit_group(0 <unfinished ...>
[pid  6858] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6855, si_uid=0} ---
[pid  6855] <... exit_group resumed>)   = ?
[pid  6858] --- stopped by SIGSTOP ---
[pid  6855] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6855, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6858] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6859 attached
 <unfinished ...>
[pid  6858] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6859
[pid  6859] set_robust_list(0x555555e11660, 24) = 0
[pid  6859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6859] setpgid(0, 0)               = 0
[pid  6859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6859] write(3, "1000", 4)         = 4
[pid  6859] close(3)                    = 0
[  152.061321][ T6855] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6859] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6859] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6859] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6859] close(5)                    = 0
[pid  6859] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6862 attached
) = 6862
[pid  6859] tkill(6862, SIGSTOP)        = 0
[pid  6859] exit_group(0)               = ?
[pid  6862] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6859, si_uid=0} ---
[pid  6862] --- stopped by SIGSTOP ---
[pid  6859] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6859, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6862] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  152.134306][ T6859] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6863 attached
, child_tidptr=0x555555e11650) = 6863
[pid  6863] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  6862] +++ killed by SIGHUP +++
[pid  6863] <... set_robust_list resumed>) = 0
[pid  6863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6863] setpgid(0, 0)               = 0
[pid  6863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6863] write(3, "1000", 4)         = 4
[pid  6863] close(3)                    = 0
[pid  6863] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6863] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6863] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6863] close(5)                    = 0
[pid  6863] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6866 attached
) = 6866
[pid  6863] tkill(6866, SIGSTOP)        = 0
[pid  6866] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6863, si_uid=0} ---
[pid  6863] exit_group(0 <unfinished ...>
[pid  6866] --- stopped by SIGSTOP ---
[pid  6863] <... exit_group resumed>)   = ?
[pid  6863] +++ exited with 0 +++
[pid  6866] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6863, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  152.228716][ T6863] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6866] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6867 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6867
[pid  6867] set_robust_list(0x555555e11660, 24) = 0
[pid  6867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6867] setpgid(0, 0)               = 0
[pid  6867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6867] write(3, "1000", 4)         = 4
[pid  6867] close(3)                    = 0
[pid  6867] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6867] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6867] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6867] close(5)                    = 0
[pid  6867] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6870 attached
) = 6870
[pid  6867] tkill(6870, SIGSTOP)        = 0
[pid  6867] exit_group(0)               = ?
[pid  6870] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6867, si_uid=0} ---
[pid  6870] --- stopped by SIGSTOP ---
[pid  6867] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6867, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6870] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6870] +++ killed by SIGHUP +++
[  152.355289][ T6867] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6871 attached
, child_tidptr=0x555555e11650) = 6871
[pid  6871] set_robust_list(0x555555e11660, 24) = 0
[pid  6871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6871] setpgid(0, 0)               = 0
[pid  6871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6871] write(3, "1000", 4)         = 4
[pid  6871] close(3)                    = 0
[pid  6871] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6871] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6871] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6871] close(5)                    = 0
[pid  6871] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6874 attached
) = 6874
[pid  6871] tkill(6874, SIGSTOP)        = 0
[pid  6874] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6871, si_uid=0} ---
[pid  6871] exit_group(0 <unfinished ...>
[pid  6874] --- stopped by SIGSTOP ---
[pid  6871] <... exit_group resumed>)   = ?
[pid  6871] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6871, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6874] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6874] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6875 attached
, child_tidptr=0x555555e11650) = 6875
[  152.438804][ T6871] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6875] set_robust_list(0x555555e11660, 24) = 0
[pid  6875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6875] setpgid(0, 0)               = 0
[pid  6875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6875] write(3, "1000", 4)         = 4
[pid  6875] close(3)                    = 0
[pid  6875] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6875] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6875] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6875] close(5)                    = 0
[pid  6875] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6878 attached
) = 6878
[pid  6875] tkill(6878, SIGSTOP)        = 0
[pid  6875] exit_group(0 <unfinished ...>
[pid  6878] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6875, si_uid=0} ---
[pid  6875] <... exit_group resumed>)   = ?
[pid  6878] --- stopped by SIGSTOP ---
[pid  6875] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6875, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6878] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6878] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6879 attached
, child_tidptr=0x555555e11650) = 6879
[pid  6879] set_robust_list(0x555555e11660, 24) = 0
[  152.554422][ T6875] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6879] setpgid(0, 0)               = 0
[pid  6879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6879] write(3, "1000", 4)         = 4
[pid  6879] close(3)                    = 0
[pid  6879] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6879] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6879] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6879] close(5)                    = 0
[pid  6879] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6882 attached
) = 6882
[pid  6879] tkill(6882, SIGSTOP)        = 0
[pid  6879] exit_group(0 <unfinished ...>
[pid  6882] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6879, si_uid=0} ---
[pid  6879] <... exit_group resumed>)   = ?
[pid  6882] --- stopped by SIGSTOP ---
[pid  6879] +++ exited with 0 +++
[pid  6882] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6879, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6882] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6883 attached
, child_tidptr=0x555555e11650) = 6883
[pid  6883] set_robust_list(0x555555e11660, 24) = 0
[pid  6883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6883] setpgid(0, 0)               = 0
[  152.646986][ T6879] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6883] write(3, "1000", 4)         = 4
[pid  6883] close(3)                    = 0
[pid  6883] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6883] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6883] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6883] close(5)                    = 0
[pid  6883] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6886 attached
) = 6886
[pid  6883] tkill(6886, SIGSTOP)        = 0
[pid  6886] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6883, si_uid=0} ---
[pid  6883] exit_group(0 <unfinished ...>
[pid  6886] --- stopped by SIGSTOP ---
[pid  6883] <... exit_group resumed>)   = ?
[pid  6883] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6883, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6886] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  152.736356][ T6883] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6886] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6887 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6887
[pid  6887] set_robust_list(0x555555e11660, 24) = 0
[pid  6887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6887] setpgid(0, 0)               = 0
[pid  6887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6887] write(3, "1000", 4)         = 4
[pid  6887] close(3)                    = 0
[pid  6887] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6887] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6887] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6887] close(5)                    = 0
[pid  6887] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6890 attached
) = 6890
[pid  6887] tkill(6890, SIGSTOP)        = 0
[pid  6890] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6887, si_uid=0} ---
[pid  6887] exit_group(0 <unfinished ...>
[pid  6890] --- stopped by SIGSTOP ---
[pid  6887] <... exit_group resumed>)   = ?
[pid  6887] +++ exited with 0 +++
[pid  6890] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6887, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6890] +++ killed by SIGHUP +++
[  152.852014][ T6887] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6891 attached
 <unfinished ...>
[pid  6891] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6891
[pid  6891] <... set_robust_list resumed>) = 0
[pid  6891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6891] setpgid(0, 0)               = 0
[pid  6891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6891] write(3, "1000", 4)         = 4
[pid  6891] close(3)                    = 0
[pid  6891] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6891] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6891] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6891] close(5)                    = 0
[pid  6891] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6894 attached
) = 6894
[pid  6891] tkill(6894, SIGSTOP <unfinished ...>
[pid  6894] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6891, si_uid=0} ---
[pid  6891] <... tkill resumed>)        = 0
[pid  6894] --- stopped by SIGSTOP ---
[pid  6891] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6894, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6891] exit_group(0)               = ?
[pid  6891] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6891, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6894] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6895 attached
[  152.966525][ T6891] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6895] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6895
[pid  6895] <... set_robust_list resumed>) = 0
[pid  6894] +++ killed by SIGHUP +++
[pid  6895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6895] setpgid(0, 0)               = 0
[pid  6895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6895] write(3, "1000", 4)         = 4
[pid  6895] close(3)                    = 0
[pid  6895] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6895] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6895] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6895] close(5)                    = 0
[pid  6895] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6898 attached
) = 6898
[pid  6895] tkill(6898, SIGSTOP)        = 0
[pid  6898] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6895, si_uid=0} ---
[pid  6895] exit_group(0 <unfinished ...>
[pid  6898] --- stopped by SIGSTOP ---
[pid  6895] <... exit_group resumed>)   = ?
[pid  6895] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6895, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6898] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  153.102057][ T6895] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6898] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6899
./strace-static-x86_64: Process 6899 attached
[pid  6899] set_robust_list(0x555555e11660, 24) = 0
[pid  6899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6899] setpgid(0, 0)               = 0
[pid  6899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6899] write(3, "1000", 4)         = 4
[pid  6899] close(3)                    = 0
[pid  6899] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6899] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6899] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6899] close(5)                    = 0
[pid  6899] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6902 attached
) = 6902
[pid  6899] tkill(6902, SIGSTOP)        = 0
[pid  6902] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6899, si_uid=0} ---
[pid  6899] exit_group(0 <unfinished ...>
[pid  6902] --- stopped by SIGSTOP ---
[pid  6899] <... exit_group resumed>)   = ?
[  153.228756][ T6899] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6899] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6899, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6902] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6903 attached
 <unfinished ...>
[pid  6902] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6903
[pid  6903] set_robust_list(0x555555e11660, 24) = 0
[pid  6903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6903] setpgid(0, 0)               = 0
[pid  6903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6903] write(3, "1000", 4)         = 4
[pid  6903] close(3)                    = 0
[pid  6903] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6903] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6903] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6903] close(5)                    = 0
[pid  6903] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6906 attached
) = 6906
[pid  6903] tkill(6906, SIGSTOP)        = 0
[pid  6906] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6903, si_uid=0} ---
[pid  6903] exit_group(0)               = ?
[pid  6906] --- stopped by SIGSTOP ---
[pid  6903] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6903, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6906] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  6906] +++ killed by SIGHUP +++
[  153.335980][ T6903] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6907 attached
, child_tidptr=0x555555e11650) = 6907
[pid  6907] set_robust_list(0x555555e11660, 24) = 0
[pid  6907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6907] setpgid(0, 0)               = 0
[pid  6907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6907] write(3, "1000", 4)         = 4
[pid  6907] close(3)                    = 0
[pid  6907] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6907] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6907] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6907] close(5)                    = 0
[pid  6907] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6910 attached
) = 6910
[pid  6907] tkill(6910, SIGSTOP)        = 0
[pid  6907] exit_group(0)               = ?
[pid  6910] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6907, si_uid=0} ---
[pid  6910] --- stopped by SIGSTOP ---
[pid  6907] +++ exited with 0 +++
[pid  6910] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6907, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6910] +++ killed by SIGHUP +++
[  153.452691][ T6907] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6911 attached
, child_tidptr=0x555555e11650) = 6911
[pid  6911] set_robust_list(0x555555e11660, 24) = 0
[pid  6911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6911] setpgid(0, 0)               = 0
[pid  6911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6911] write(3, "1000", 4)         = 4
[pid  6911] close(3)                    = 0
[pid  6911] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6911] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6911] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6911] close(5)                    = 0
[pid  6911] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6914 attached
) = 6914
[pid  6911] tkill(6914, SIGSTOP)        = 0
[pid  6911] exit_group(0)               = ?
[pid  6914] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6911, si_uid=0} ---
[pid  6911] +++ exited with 0 +++
[pid  6914] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6911, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  153.558948][ T6911] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6915 attached
, child_tidptr=0x555555e11650) = 6915
[pid  6915] set_robust_list(0x555555e11660, 24) = 0
[pid  6915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6915] setpgid(0, 0)               = 0
[pid  6915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6915] write(3, "1000", 4)         = 4
[pid  6915] close(3)                    = 0
[pid  6915] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6915] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6915] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6915] close(5)                    = 0
[pid  6915] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6918 attached
) = 6918
[pid  6915] tkill(6918, SIGSTOP)        = 0
[pid  6918] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6915, si_uid=0} ---
[pid  6918] --- stopped by SIGSTOP ---
[pid  6915] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6918, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6915] exit_group(0)               = ?
[pid  6915] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6915, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6918] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  153.693795][ T6915] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6919 attached
, child_tidptr=0x555555e11650) = 6919
[pid  6919] set_robust_list(0x555555e11660, 24) = 0
[pid  6918] +++ killed by SIGHUP +++
[pid  6919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6919] setpgid(0, 0)               = 0
[pid  6919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6919] write(3, "1000", 4)         = 4
[pid  6919] close(3)                    = 0
[pid  6919] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6919] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6919] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6919] close(5)                    = 0
[pid  6919] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6922 attached
) = 6922
[pid  6919] tkill(6922, SIGSTOP)        = 0
[pid  6919] exit_group(0 <unfinished ...>
[pid  6922] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6919, si_uid=0} ---
[pid  6919] <... exit_group resumed>)   = ?
[pid  6922] --- stopped by SIGSTOP ---
[pid  6919] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6919, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6922] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  153.808190][ T6919] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6922] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6923
./strace-static-x86_64: Process 6923 attached
[pid  6923] set_robust_list(0x555555e11660, 24) = 0
[pid  6923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6923] setpgid(0, 0)               = 0
[pid  6923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6923] write(3, "1000", 4)         = 4
[pid  6923] close(3)                    = 0
[pid  6923] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6923] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6923] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6923] close(5)                    = 0
[pid  6923] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6926 attached
) = 6926
[pid  6923] tkill(6926, SIGSTOP)        = 0
[pid  6926] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6923, si_uid=0} ---
[pid  6926] --- stopped by SIGSTOP ---
[pid  6923] exit_group(0)               = ?
[pid  6923] +++ exited with 0 +++
[pid  6926] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6923, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6926] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6927
[  153.915543][ T6923] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 6927 attached
[pid  6927] set_robust_list(0x555555e11660, 24) = 0
[pid  6927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6927] setpgid(0, 0)               = 0
[pid  6927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6927] write(3, "1000", 4)         = 4
[pid  6927] close(3)                    = 0
[pid  6927] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6927] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6927] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6927] close(5)                    = 0
[pid  6927] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6930 attached
) = 6930
[pid  6927] tkill(6930, SIGSTOP)        = 0
[pid  6927] exit_group(0 <unfinished ...>
[pid  6930] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6927, si_uid=0} ---
[pid  6930] --- stopped by SIGSTOP ---
[pid  6927] <... exit_group resumed>)   = ?
[pid  6927] +++ exited with 0 +++
[pid  6930] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6927, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  6930] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6931 attached
, child_tidptr=0x555555e11650) = 6931
[pid  6931] set_robust_list(0x555555e11660, 24) = 0
[pid  6931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6931] setpgid(0, 0)               = 0
[  154.066740][ T6927] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6931] write(3, "1000", 4)         = 4
[pid  6931] close(3)                    = 0
[pid  6931] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6931] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6931] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6931] close(5)                    = 0
[pid  6931] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6934 attached
) = 6934
[pid  6931] tkill(6934, SIGSTOP)        = 0
[pid  6931] exit_group(0 <unfinished ...>
[pid  6934] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6931, si_uid=0} ---
[pid  6934] --- stopped by SIGSTOP ---
[pid  6931] <... exit_group resumed>)   = ?
[pid  6931] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6931, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6934] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  154.179938][ T6931] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6934] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6935 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6935
[pid  6935] set_robust_list(0x555555e11660, 24) = 0
[pid  6935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6935] setpgid(0, 0)               = 0
[pid  6935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6935] write(3, "1000", 4)         = 4
[pid  6935] close(3)                    = 0
[pid  6935] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6935] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6935] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6935] close(5)                    = 0
[pid  6935] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6938 attached
) = 6938
[pid  6935] tkill(6938, SIGSTOP)        = 0
[pid  6938] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6935, si_uid=0} ---
[pid  6935] exit_group(0 <unfinished ...>
[pid  6938] --- stopped by SIGSTOP ---
[pid  6935] <... exit_group resumed>)   = ?
[pid  6935] +++ exited with 0 +++
[pid  6938] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6935, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6939 attached
 <unfinished ...>
[pid  6938] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6939
[pid  6939] set_robust_list(0x555555e11660, 24) = 0
[  154.335958][ T6935] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6939] setpgid(0, 0)               = 0
[pid  6939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6939] write(3, "1000", 4)         = 4
[pid  6939] close(3)                    = 0
[pid  6939] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6939] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6939] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6939] close(5)                    = 0
[pid  6939] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6942 attached
) = 6942
[pid  6939] tkill(6942, SIGSTOP)        = 0
[pid  6939] exit_group(0)               = ?
[pid  6942] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6939, si_uid=0} ---
[pid  6942] --- stopped by SIGSTOP ---
[pid  6939] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6939, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6942] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6943 attached
[  154.421054][ T6939] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6943] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6943
[pid  6942] +++ killed by SIGHUP +++
[pid  6943] <... set_robust_list resumed>) = 0
[pid  6943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6943] setpgid(0, 0)               = 0
[pid  6943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6943] write(3, "1000", 4)         = 4
[pid  6943] close(3)                    = 0
[pid  6943] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6943] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6943] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6943] close(5)                    = 0
[pid  6943] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6946 attached
) = 6946
[pid  6943] tkill(6946, SIGSTOP)        = 0
[pid  6946] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6943, si_uid=0} ---
[pid  6946] --- stopped by SIGSTOP ---
[pid  6943] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=6946, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  6943] exit_group(0)               = ?
[pid  6943] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6943, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6946] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6946] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6947
./strace-static-x86_64: Process 6947 attached
[  154.516579][ T6943] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6947] set_robust_list(0x555555e11660, 24) = 0
[pid  6947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6947] setpgid(0, 0)               = 0
[pid  6947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6947] write(3, "1000", 4)         = 4
[pid  6947] close(3)                    = 0
[pid  6947] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6947] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6947] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6947] close(5)                    = 0
[pid  6947] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6950 attached
) = 6950
[pid  6947] tkill(6950, SIGSTOP)        = 0
[pid  6947] exit_group(0)               = ?
[pid  6950] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6947, si_uid=0} ---
[pid  6950] --- stopped by SIGSTOP ---
[pid  6947] +++ exited with 0 +++
[pid  6950] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6947, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6950] +++ killed by SIGHUP +++
[  154.610704][ T6947] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 6951 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6951
[pid  6951] set_robust_list(0x555555e11660, 24) = 0
[pid  6951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6951] setpgid(0, 0)               = 0
[pid  6951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6951] write(3, "1000", 4)         = 4
[pid  6951] close(3)                    = 0
[pid  6951] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6951] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6951] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6951] close(5)                    = 0
[pid  6951] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6954 attached
) = 6954
[pid  6951] tkill(6954, SIGSTOP)        = 0
[pid  6951] exit_group(0)               = ?
[pid  6954] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6951, si_uid=0} ---
[pid  6954] --- stopped by SIGSTOP ---
[pid  6951] +++ exited with 0 +++
[pid  6954] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6951, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6954] +++ killed by SIGHUP +++
[  154.735107][ T6951] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6955 attached
, child_tidptr=0x555555e11650) = 6955
[pid  6955] set_robust_list(0x555555e11660, 24) = 0
[pid  6955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6955] setpgid(0, 0)               = 0
[pid  6955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6955] write(3, "1000", 4)         = 4
[pid  6955] close(3)                    = 0
[pid  6955] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6955] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6955] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6955] close(5)                    = 0
[pid  6955] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6958 attached
) = 6958
[pid  6955] tkill(6958, SIGSTOP)        = 0
[pid  6958] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6955, si_uid=0} ---
[pid  6958] --- stopped by SIGSTOP ---
[pid  6955] exit_group(0)               = ?
[pid  6955] +++ exited with 0 +++
[pid  6958] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6955, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6958] +++ killed by SIGHUP +++
[  154.858284][ T6955] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 6959 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6959
[pid  6959] set_robust_list(0x555555e11660, 24) = 0
[pid  6959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6959] setpgid(0, 0)               = 0
[pid  6959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6959] write(3, "1000", 4)         = 4
[pid  6959] close(3)                    = 0
[pid  6959] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6959] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6959] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6959] close(5)                    = 0
[pid  6959] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6962 attached
) = 6962
[pid  6959] tkill(6962, SIGSTOP)        = 0
[pid  6959] exit_group(0 <unfinished ...>
[pid  6962] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6959, si_uid=0} ---
[pid  6962] --- stopped by SIGSTOP ---
[pid  6959] <... exit_group resumed>)   = ?
[pid  6959] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6959, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6962] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6963 attached
, child_tidptr=0x555555e11650) = 6963
[pid  6963] set_robust_list(0x555555e11660, 24) = 0
[pid  6962] +++ killed by SIGHUP +++
[  154.982808][ T6959] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6963] setpgid(0, 0)               = 0
[pid  6963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6963] write(3, "1000", 4)         = 4
[pid  6963] close(3)                    = 0
[pid  6963] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6963] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6963] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6963] close(5)                    = 0
[pid  6963] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6966 attached
) = 6966
[pid  6963] tkill(6966, SIGSTOP)        = 0
[pid  6966] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6963, si_uid=0} ---
[pid  6963] exit_group(0 <unfinished ...>
[pid  6966] --- stopped by SIGSTOP ---
[pid  6963] <... exit_group resumed>)   = ?
[pid  6963] +++ exited with 0 +++
[pid  6966] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6963, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6966] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6967 attached
[pid  6967] set_robust_list(0x555555e11660, 24) = 0
[pid  6967] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6967
[pid  6967] <... prctl resumed>)        = 0
[pid  6967] setpgid(0, 0)               = 0
[  155.073293][ T6963] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6967] write(3, "1000", 4)         = 4
[pid  6967] close(3)                    = 0
[pid  6967] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6967] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6967] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6967] close(5)                    = 0
[pid  6967] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6970 attached
) = 6970
[pid  6967] tkill(6970, SIGSTOP)        = 0
[pid  6970] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6967, si_uid=0} ---
[pid  6967] exit_group(0 <unfinished ...>
[pid  6970] --- stopped by SIGSTOP ---
[pid  6967] <... exit_group resumed>)   = ?
[pid  6967] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6967, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6970] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 6971 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6971
[  155.163710][ T6967] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6971] set_robust_list(0x555555e11660, 24) = 0
[pid  6970] +++ killed by SIGHUP +++
[pid  6971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6971] setpgid(0, 0)               = 0
[pid  6971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6971] write(3, "1000", 4)         = 4
[pid  6971] close(3)                    = 0
[pid  6971] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6971] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6971] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6971] close(5)                    = 0
[pid  6971] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6974 attached
) = 6974
[pid  6971] tkill(6974, SIGSTOP)        = 0
[pid  6974] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6971, si_uid=0} ---
[pid  6971] exit_group(0 <unfinished ...>
[pid  6974] --- stopped by SIGSTOP ---
[pid  6971] <... exit_group resumed>)   = ?
[pid  6971] +++ exited with 0 +++
[pid  6974] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6971, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  155.260620][ T6971] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6974] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6975 attached
, child_tidptr=0x555555e11650) = 6975
[pid  6975] set_robust_list(0x555555e11660, 24) = 0
[pid  6975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6975] setpgid(0, 0)               = 0
[pid  6975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6975] write(3, "1000", 4)         = 4
[pid  6975] close(3)                    = 0
[pid  6975] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6975] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6975] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6975] close(5)                    = 0
[pid  6975] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6978 attached
) = 6978
[pid  6975] tkill(6978, SIGSTOP)        = 0
[pid  6978] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6975, si_uid=0} ---
[pid  6975] exit_group(0 <unfinished ...>
[pid  6978] --- stopped by SIGSTOP ---
[pid  6975] <... exit_group resumed>)   = ?
[pid  6975] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6975, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  6978] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6979 attached
 <unfinished ...>
[pid  6978] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6979
[pid  6979] set_robust_list(0x555555e11660, 24) = 0
[pid  6979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6979] setpgid(0, 0)               = 0
[pid  6979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6979] write(3, "1000", 4)         = 4
[  155.405669][ T6975] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6979] close(3)                    = 0
[pid  6979] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6979] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6979] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6979] close(5)                    = 0
[pid  6979] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6982 attached
) = 6982
[pid  6979] tkill(6982, SIGSTOP)        = 0
[pid  6979] exit_group(0 <unfinished ...>
[pid  6982] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6979, si_uid=0} ---
[pid  6979] <... exit_group resumed>)   = ?
[pid  6982] --- stopped by SIGSTOP ---
[pid  6979] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6979, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6982] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6982] +++ killed by SIGHUP +++
[  155.480268][ T6979] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 6983 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6983
[pid  6983] set_robust_list(0x555555e11660, 24) = 0
[pid  6983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6983] setpgid(0, 0)               = 0
[pid  6983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6983] write(3, "1000", 4)         = 4
[pid  6983] close(3)                    = 0
[pid  6983] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6983] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6983] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6983] close(5)                    = 0
[pid  6983] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6986 attached
) = 6986
[pid  6983] tkill(6986, SIGSTOP)        = 0
[pid  6986] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6983, si_uid=0} ---
[pid  6983] exit_group(0 <unfinished ...>
[pid  6986] --- stopped by SIGSTOP ---
[pid  6983] <... exit_group resumed>)   = ?
[pid  6983] +++ exited with 0 +++
[pid  6986] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6983, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6986] +++ killed by SIGHUP +++
[  155.563052][ T6983] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 6987 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6987
[pid  6987] set_robust_list(0x555555e11660, 24) = 0
[pid  6987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6987] setpgid(0, 0)               = 0
[pid  6987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6987] write(3, "1000", 4)         = 4
[pid  6987] close(3)                    = 0
[pid  6987] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6987] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6987] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6987] close(5)                    = 0
[pid  6987] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6990 attached
) = 6990
[pid  6987] tkill(6990, SIGSTOP)        = 0
[pid  6990] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6987, si_uid=0} ---
[pid  6987] exit_group(0 <unfinished ...>
[pid  6990] --- stopped by SIGSTOP ---
[pid  6987] <... exit_group resumed>)   = ?
[pid  6987] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6987, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6990] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6990] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6991 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6991
[pid  6991] set_robust_list(0x555555e11660, 24) = 0
[pid  6991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6991] setpgid(0, 0)               = 0
[pid  6991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  155.664622][ T6987] vhci_hcd vhci_hcd.0: port 0 already used
[pid  6991] write(3, "1000", 4)         = 4
[pid  6991] close(3)                    = 0
[pid  6991] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6991] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6991] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6991] close(5)                    = 0
[pid  6991] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6994 attached
) = 6994
[pid  6991] tkill(6994, SIGSTOP)        = 0
[pid  6994] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6991, si_uid=0} ---
[pid  6991] exit_group(0 <unfinished ...>
[pid  6994] --- stopped by SIGSTOP ---
[pid  6991] <... exit_group resumed>)   = ?
[pid  6991] +++ exited with 0 +++
[pid  6994] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6991, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  155.741592][ T6991] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  6994] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6995 attached
, child_tidptr=0x555555e11650) = 6995
[pid  6995] set_robust_list(0x555555e11660, 24) = 0
[pid  6995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6995] setpgid(0, 0)               = 0
[pid  6995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6995] write(3, "1000", 4)         = 4
[pid  6995] close(3)                    = 0
[pid  6995] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6995] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6995] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6995] close(5)                    = 0
[pid  6995] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6998 attached
) = 6998
[pid  6995] tkill(6998, SIGSTOP)        = 0
[pid  6995] exit_group(0 <unfinished ...>
[pid  6998] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6995, si_uid=0} ---
[pid  6995] <... exit_group resumed>)   = ?
[pid  6998] --- stopped by SIGSTOP ---
[pid  6995] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6995, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  6998] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  155.872165][ T6995] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  6998] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 6999 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 6999
[pid  6999] set_robust_list(0x555555e11660, 24) = 0
[pid  6999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  6999] setpgid(0, 0)               = 0
[pid  6999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  6999] write(3, "1000", 4)         = 4
[pid  6999] close(3)                    = 0
[pid  6999] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  6999] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  6999] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  6999] close(5)                    = 0
[pid  6999] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7002 attached
) = 7002
[pid  6999] tkill(7002, SIGSTOP)        = 0
[pid  6999] exit_group(0 <unfinished ...>
[pid  7002] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=6999, si_uid=0} ---
[pid  7002] --- stopped by SIGSTOP ---
[pid  6999] <... exit_group resumed>)   = ?
[pid  6999] +++ exited with 0 +++
[pid  7002] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6999, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7003 attached
, child_tidptr=0x555555e11650) = 7003
[pid  7003] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  7002] +++ killed by SIGHUP +++
[pid  7003] <... set_robust_list resumed>) = 0
[pid  7003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7003] setpgid(0, 0)               = 0
[  155.985616][ T6999] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7003] write(3, "1000", 4)         = 4
[pid  7003] close(3)                    = 0
[pid  7003] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7003] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7003] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7003] close(5)                    = 0
[pid  7003] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7006 attached
) = 7006
[pid  7003] tkill(7006, SIGSTOP)        = 0
[pid  7003] exit_group(0)               = ?
[pid  7006] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7003, si_uid=0} ---
[pid  7003] +++ exited with 0 +++
[pid  7006] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7003, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7007 attached
, child_tidptr=0x555555e11650) = 7007
[pid  7007] set_robust_list(0x555555e11660, 24) = 0
[pid  7007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  156.083593][ T7003] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7007] setpgid(0, 0)               = 0
[pid  7007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7007] write(3, "1000", 4)         = 4
[pid  7007] close(3)                    = 0
[pid  7007] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7007] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7007] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7007] close(5)                    = 0
[pid  7007] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7010 attached
) = 7010
[pid  7007] tkill(7010, SIGSTOP)        = 0
[pid  7007] exit_group(0 <unfinished ...>
[pid  7010] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7007, si_uid=0} ---
[pid  7007] <... exit_group resumed>)   = ?
[pid  7010] --- stopped by SIGSTOP ---
[pid  7007] +++ exited with 0 +++
[pid  7010] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7007, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7011 attached
, child_tidptr=0x555555e11650) = 7011
[  156.161827][ T7007] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7011] set_robust_list(0x555555e11660, 24) = 0
[pid  7010] +++ killed by SIGHUP +++
[pid  7011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7011] setpgid(0, 0)               = 0
[pid  7011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7011] write(3, "1000", 4)         = 4
[pid  7011] close(3)                    = 0
[pid  7011] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7011] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7011] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7011] close(5)                    = 0
[pid  7011] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7014 attached
) = 7014
[pid  7011] tkill(7014, SIGSTOP)        = 0
[pid  7014] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7011, si_uid=0} ---
[pid  7011] exit_group(0 <unfinished ...>
[pid  7014] --- stopped by SIGSTOP ---
[pid  7011] <... exit_group resumed>)   = ?
[pid  7011] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7011, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7014] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7015 attached
, child_tidptr=0x555555e11650) = 7015
[  156.263321][ T7011] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7015] set_robust_list(0x555555e11660, 24) = 0
[pid  7014] +++ killed by SIGHUP +++
[pid  7015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7015] setpgid(0, 0)               = 0
[pid  7015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7015] write(3, "1000", 4)         = 4
[pid  7015] close(3)                    = 0
[pid  7015] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7015] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7015] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7015] close(5)                    = 0
[pid  7015] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7018 attached
) = 7018
[pid  7015] tkill(7018, SIGSTOP)        = 0
[pid  7018] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7015, si_uid=0} ---
[pid  7018] --- stopped by SIGSTOP ---
[pid  7015] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7018, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7015] exit_group(0)               = ?
[pid  7015] +++ exited with 0 +++
[pid  7018] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7015, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7018] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7019 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7019
[pid  7019] set_robust_list(0x555555e11660, 24) = 0
[pid  7019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7019] setpgid(0, 0)               = 0
[  156.365454][ T7015] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7019] write(3, "1000", 4)         = 4
[pid  7019] close(3)                    = 0
[pid  7019] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7019] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7019] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7019] close(5)                    = 0
[pid  7019] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7022 attached
) = 7022
[pid  7019] tkill(7022, SIGSTOP)        = 0
[pid  7019] exit_group(0)               = ?
[pid  7022] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7019, si_uid=0} ---
[pid  7022] --- stopped by SIGSTOP ---
[pid  7019] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7019, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7022] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7023 attached
 <unfinished ...>
[pid  7022] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7023
[  156.452497][ T7019] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7023] set_robust_list(0x555555e11660, 24) = 0
[pid  7023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7023] setpgid(0, 0)               = 0
[pid  7023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7023] write(3, "1000", 4)         = 4
[pid  7023] close(3)                    = 0
[pid  7023] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7023] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7023] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7023] close(5)                    = 0
[pid  7023] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7026 attached
) = 7026
[pid  7023] tkill(7026, SIGSTOP)        = 0
[pid  7026] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7023, si_uid=0} ---
[pid  7023] exit_group(0 <unfinished ...>
[pid  7026] --- stopped by SIGSTOP ---
[pid  7023] <... exit_group resumed>)   = ?
[pid  7023] +++ exited with 0 +++
[pid  7026] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7023, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7026] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 7027
./strace-static-x86_64: Process 7027 attached
[  156.532391][ T7023] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7027] set_robust_list(0x555555e11660, 24) = 0
[pid  7027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7027] setpgid(0, 0)               = 0
[pid  7027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7027] write(3, "1000", 4)         = 4
[pid  7027] close(3)                    = 0
[pid  7027] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7027] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7027] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7027] close(5)                    = 0
[pid  7027] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7030 attached
) = 7030
[pid  7027] tkill(7030, SIGSTOP)        = 0
[pid  7030] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7027, si_uid=0} ---
[pid  7027] exit_group(0 <unfinished ...>
[pid  7030] --- stopped by SIGSTOP ---
[pid  7027] <... exit_group resumed>)   = ?
[pid  7027] +++ exited with 0 +++
[pid  7030] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7027, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7030] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7031 attached
, child_tidptr=0x555555e11650) = 7031
[pid  7031] set_robust_list(0x555555e11660, 24) = 0
[  156.626385][ T7027] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7031] setpgid(0, 0)               = 0
[pid  7031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7031] write(3, "1000", 4)         = 4
[pid  7031] close(3)                    = 0
[pid  7031] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7031] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7031] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7031] close(5)                    = 0
[pid  7031] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7034 attached
) = 7034
[pid  7031] tkill(7034, SIGSTOP)        = 0
[pid  7031] exit_group(0 <unfinished ...>
[pid  7034] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7031, si_uid=0} ---
[pid  7034] --- stopped by SIGSTOP ---
[pid  7031] <... exit_group resumed>)   = ?
[pid  7031] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7031, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7034] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  156.745997][ T7031] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7034] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7035 attached
, child_tidptr=0x555555e11650) = 7035
[pid  7035] set_robust_list(0x555555e11660, 24) = 0
[pid  7035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7035] setpgid(0, 0)               = 0
[pid  7035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7035] write(3, "1000", 4)         = 4
[pid  7035] close(3)                    = 0
[pid  7035] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7035] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7035] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7035] close(5)                    = 0
[pid  7035] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7038 attached
) = 7038
[pid  7035] tkill(7038, SIGSTOP)        = 0
[pid  7038] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7035, si_uid=0} ---
[pid  7035] exit_group(0 <unfinished ...>
[pid  7038] --- stopped by SIGSTOP ---
[pid  7035] <... exit_group resumed>)   = ?
[pid  7035] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7035, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7038] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7038] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7039 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7039
[pid  7039] set_robust_list(0x555555e11660, 24) = 0
[pid  7039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  156.844749][ T7035] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7039] setpgid(0, 0)               = 0
[pid  7039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7039] write(3, "1000", 4)         = 4
[pid  7039] close(3)                    = 0
[pid  7039] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7039] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7039] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7039] close(5)                    = 0
[pid  7039] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7042 attached
) = 7042
[pid  7039] tkill(7042, SIGSTOP)        = 0
[pid  7042] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7039, si_uid=0} ---
[pid  7042] --- stopped by SIGSTOP ---
[pid  7039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7042, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7039] exit_group(0)               = ?
[pid  7039] +++ exited with 0 +++
[pid  7042] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7039, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7042] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7043 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7043
[pid  7043] set_robust_list(0x555555e11660, 24) = 0
[pid  7043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7043] setpgid(0, 0)               = 0
[pid  7043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7043] write(3, "1000", 4)         = 4
[pid  7043] close(3)                    = 0
[  156.913721][ T7039] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7043] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7043] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7043] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7043] close(5)                    = 0
[pid  7043] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7046 attached
) = 7046
[pid  7043] tkill(7046, SIGSTOP)        = 0
[pid  7043] exit_group(0 <unfinished ...>
[pid  7046] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7043, si_uid=0} ---
[pid  7043] <... exit_group resumed>)   = ?
[pid  7046] --- stopped by SIGSTOP ---
[pid  7043] +++ exited with 0 +++
[pid  7046] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7043, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  7046] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 7047
./strace-static-x86_64: Process 7047 attached
[pid  7047] set_robust_list(0x555555e11660, 24) = 0
[pid  7047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7047] setpgid(0, 0)               = 0
[pid  7047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  156.997153][ T7043] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7047] write(3, "1000", 4)         = 4
[pid  7047] close(3)                    = 0
[pid  7047] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7047] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7047] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7047] close(5)                    = 0
[pid  7047] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7050 attached
) = 7050
[pid  7047] tkill(7050, SIGSTOP)        = 0
[pid  7050] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7047, si_uid=0} ---
[pid  7050] --- stopped by SIGSTOP ---
[pid  7047] exit_group(0)               = ?
[pid  7047] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7047, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7050] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  157.074289][ T7047] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7051 attached
 <unfinished ...>
[pid  7050] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7051
[pid  7051] set_robust_list(0x555555e11660, 24) = 0
[pid  7051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7051] setpgid(0, 0)               = 0
[pid  7051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7051] write(3, "1000", 4)         = 4
[pid  7051] close(3)                    = 0
[pid  7051] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7051] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7051] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7051] close(5)                    = 0
[pid  7051] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7054 attached
) = 7054
[pid  7051] tkill(7054, SIGSTOP)        = 0
[pid  7054] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7051, si_uid=0} ---
[pid  7051] exit_group(0 <unfinished ...>
[pid  7054] --- stopped by SIGSTOP ---
[pid  7051] <... exit_group resumed>)   = ?
[pid  7051] +++ exited with 0 +++
[pid  7054] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7051, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7054] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 7055
./strace-static-x86_64: Process 7055 attached
[  157.166242][ T7051] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7055] set_robust_list(0x555555e11660, 24) = 0
[pid  7055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7055] setpgid(0, 0)               = 0
[pid  7055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7055] write(3, "1000", 4)         = 4
[pid  7055] close(3)                    = 0
[pid  7055] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7055] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7055] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7055] close(5)                    = 0
[pid  7055] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7058 attached
) = 7058
[pid  7055] tkill(7058, SIGSTOP)        = 0
[pid  7055] exit_group(0)               = ?
[pid  7058] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7055, si_uid=0} ---
[pid  7055] +++ exited with 0 +++
[pid  7058] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7055, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[  157.249264][ T7055] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7059 attached
, child_tidptr=0x555555e11650) = 7059
[pid  7059] set_robust_list(0x555555e11660, 24) = 0
[pid  7059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7059] setpgid(0, 0)               = 0
[pid  7059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7059] write(3, "1000", 4)         = 4
[pid  7059] close(3)                    = 0
[pid  7059] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7059] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7059] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7059] close(5)                    = 0
[pid  7059] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7062 attached
) = 7062
[pid  7059] tkill(7062, SIGSTOP)        = 0
[pid  7059] exit_group(0 <unfinished ...>
[pid  7062] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7059, si_uid=0} ---
[pid  7062] --- stopped by SIGSTOP ---
[pid  7059] <... exit_group resumed>)   = ?
[pid  7059] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7059, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7062] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  157.370814][ T7059] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7062] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7063 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7063
[pid  7063] set_robust_list(0x555555e11660, 24) = 0
[pid  7063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7063] setpgid(0, 0)               = 0
[pid  7063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7063] write(3, "1000", 4)         = 4
[pid  7063] close(3)                    = 0
[pid  7063] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7063] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7063] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7063] close(5)                    = 0
[pid  7063] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7066 attached
) = 7066
[pid  7063] tkill(7066, SIGSTOP)        = 0
[pid  7066] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7063, si_uid=0} ---
[pid  7066] --- stopped by SIGSTOP ---
[pid  7063] exit_group(0)               = ?
[pid  7063] +++ exited with 0 +++
[pid  7066] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7063, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7066] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7067 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7067
[pid  7067] set_robust_list(0x555555e11660, 24) = 0
[  157.465153][ T7063] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7067] setpgid(0, 0)               = 0
[pid  7067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7067] write(3, "1000", 4)         = 4
[pid  7067] close(3)                    = 0
[pid  7067] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7067] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7067] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7067] close(5)                    = 0
[pid  7067] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7070 attached
) = 7070
[pid  7067] tkill(7070, SIGSTOP)        = 0
[pid  7070] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7067, si_uid=0} ---
[pid  7070] --- stopped by SIGSTOP ---
[pid  7067] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7070, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7067] exit_group(0)               = ?
[pid  7067] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7067, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7070] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7070] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7071 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7071
[pid  7071] set_robust_list(0x555555e11660, 24) = 0
[  157.563005][ T7067] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7071] setpgid(0, 0)               = 0
[pid  7071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7071] write(3, "1000", 4)         = 4
[pid  7071] close(3)                    = 0
[pid  7071] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7071] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7071] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7071] close(5)                    = 0
[pid  7071] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7074 attached
) = 7074
[pid  7071] tkill(7074, SIGSTOP)        = 0
[pid  7074] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7071, si_uid=0} ---
[pid  7074] --- stopped by SIGSTOP ---
[pid  7071] exit_group(0)               = ?
[pid  7071] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7071, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7074] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7074] +++ killed by SIGHUP +++
[  157.655665][ T7071] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 7075 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7075
[pid  7075] set_robust_list(0x555555e11660, 24) = 0
[pid  7075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7075] setpgid(0, 0)               = 0
[pid  7075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7075] write(3, "1000", 4)         = 4
[pid  7075] close(3)                    = 0
[pid  7075] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7075] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7075] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7075] close(5)                    = 0
[pid  7075] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7078 attached
) = 7078
[pid  7075] tkill(7078, SIGSTOP <unfinished ...>
[pid  7078] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7075, si_uid=0} ---
[pid  7075] <... tkill resumed>)        = 0
[pid  7078] --- stopped by SIGSTOP ---
[pid  7075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7078, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7075] exit_group(0)               = ?
[pid  7075] +++ exited with 0 +++
[pid  7078] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7075, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7078] +++ killed by SIGHUP +++
[  157.786732][ T7075] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 7079 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7079
[pid  7079] set_robust_list(0x555555e11660, 24) = 0
[pid  7079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7079] setpgid(0, 0)               = 0
[pid  7079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7079] write(3, "1000", 4)         = 4
[pid  7079] close(3)                    = 0
[pid  7079] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7079] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7079] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7079] close(5)                    = 0
[pid  7079] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7082 attached
) = 7082
[pid  7079] tkill(7082, SIGSTOP)        = 0
[pid  7079] exit_group(0)               = ?
[pid  7082] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7079, si_uid=0} ---
[pid  7082] --- stopped by SIGSTOP ---
[pid  7079] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7079, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7082] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7082] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7083 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7083
[  157.893170][ T7079] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7083] set_robust_list(0x555555e11660, 24) = 0
[pid  7083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7083] setpgid(0, 0)               = 0
[pid  7083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7083] write(3, "1000", 4)         = 4
[pid  7083] close(3)                    = 0
[pid  7083] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7083] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7083] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7083] close(5)                    = 0
[pid  7083] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7086 attached
) = 7086
[pid  7083] tkill(7086, SIGSTOP)        = 0
[pid  7083] exit_group(0 <unfinished ...>
[pid  7086] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7083, si_uid=0} ---
[pid  7086] --- stopped by SIGSTOP ---
[pid  7083] <... exit_group resumed>)   = ?
[pid  7083] +++ exited with 0 +++
[pid  7086] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7083, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7086] +++ killed by SIGHUP +++
[  157.988733][ T7083] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 7087
./strace-static-x86_64: Process 7087 attached
[pid  7087] set_robust_list(0x555555e11660, 24) = 0
[pid  7087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7087] setpgid(0, 0)               = 0
[pid  7087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7087] write(3, "1000", 4)         = 4
[pid  7087] close(3)                    = 0
[pid  7087] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7087] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7087] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7087] close(5)                    = 0
[pid  7087] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7090 attached
) = 7090
[pid  7087] tkill(7090, SIGSTOP)        = 0
[pid  7087] exit_group(0)               = ?
[pid  7090] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7087, si_uid=0} ---
[pid  7090] --- stopped by SIGSTOP ---
[pid  7087] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7087, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  7090] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7090] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7091 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7091
[pid  7091] set_robust_list(0x555555e11660, 24) = 0
[pid  7091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7091] setpgid(0, 0)               = 0
[pid  7091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7091] write(3, "1000", 4)         = 4
[pid  7091] close(3)                    = 0
[pid  7091] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7091] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  158.088255][ T7087] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7091] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7091] close(5)                    = 0
[pid  7091] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7094 attached
) = 7094
[pid  7091] tkill(7094, SIGSTOP)        = 0
[pid  7091] exit_group(0)               = ?
[pid  7094] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7091, si_uid=0} ---
[pid  7094] --- stopped by SIGSTOP ---
[pid  7091] +++ exited with 0 +++
[pid  7094] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7091, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7094] +++ killed by SIGHUP +++
[  158.150530][ T7091] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 7095 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7095
[pid  7095] set_robust_list(0x555555e11660, 24) = 0
[pid  7095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7095] setpgid(0, 0)               = 0
[pid  7095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7095] write(3, "1000", 4)         = 4
[pid  7095] close(3)                    = 0
[pid  7095] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7095] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7095] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7095] close(5)                    = 0
[pid  7095] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7098 attached
) = 7098
[pid  7095] tkill(7098, SIGSTOP <unfinished ...>
[pid  7098] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7095, si_uid=0} ---
[pid  7095] <... tkill resumed>)        = 0
[pid  7098] --- stopped by SIGSTOP ---
[pid  7095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7098, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7095] exit_group(0)               = ?
[pid  7095] +++ exited with 0 +++
[pid  7098] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7095, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  7098] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7099 attached
, child_tidptr=0x555555e11650) = 7099
[pid  7099] set_robust_list(0x555555e11660, 24) = 0
[pid  7099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7099] setpgid(0, 0)               = 0
[pid  7099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7099] write(3, "1000", 4)         = 4
[pid  7099] close(3)                    = 0
[  158.244230][ T7095] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7099] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7099] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7099] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7099] close(5)                    = 0
[pid  7099] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7102 attached
) = 7102
[pid  7099] tkill(7102, SIGSTOP)        = 0
[pid  7099] exit_group(0)               = ?
[pid  7102] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7099, si_uid=0} ---
[pid  7102] --- stopped by SIGSTOP ---
[pid  7099] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7099, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  7102] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7102] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7103 attached
, child_tidptr=0x555555e11650) = 7103
[pid  7103] set_robust_list(0x555555e11660, 24) = 0
[  158.313893][ T7099] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7103] setpgid(0, 0)               = 0
[pid  7103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7103] write(3, "1000", 4)         = 4
[pid  7103] close(3)                    = 0
[pid  7103] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7103] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7103] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7103] close(5)                    = 0
[pid  7103] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7106 attached
) = 7106
[pid  7103] tkill(7106, SIGSTOP)        = 0
[pid  7106] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7103, si_uid=0} ---
[pid  7106] --- stopped by SIGSTOP ---
[pid  7103] exit_group(0)               = ?
[pid  7103] +++ exited with 0 +++
[pid  7106] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7103, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7106] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7107 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7107
[pid  7107] set_robust_list(0x555555e11660, 24) = 0
[pid  7107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7107] setpgid(0, 0)               = 0
[pid  7107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7107] write(3, "1000", 4)         = 4
[  158.407489][ T7103] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7107] close(3)                    = 0
[pid  7107] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7107] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7107] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7107] close(5)                    = 0
[pid  7107] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7110 attached
) = 7110
[pid  7107] tkill(7110, SIGSTOP)        = 0
[pid  7110] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7107, si_uid=0} ---
[pid  7107] exit_group(0 <unfinished ...>
[pid  7110] --- stopped by SIGSTOP ---
[pid  7107] <... exit_group resumed>)   = ?
[pid  7107] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7107, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7110] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7111 attached
 <unfinished ...>
[pid  7110] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7111
[pid  7111] set_robust_list(0x555555e11660, 24) = 0
[  158.481111][ T7107] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7111] setpgid(0, 0)               = 0
[pid  7111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7111] write(3, "1000", 4)         = 4
[pid  7111] close(3)                    = 0
[pid  7111] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7111] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7111] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7111] close(5)                    = 0
[pid  7111] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7114 attached
) = 7114
[pid  7111] tkill(7114, SIGSTOP)        = 0
[pid  7111] exit_group(0 <unfinished ...>
[pid  7114] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7111, si_uid=0} ---
[pid  7111] <... exit_group resumed>)   = ?
[pid  7114] --- stopped by SIGSTOP ---
[pid  7111] +++ exited with 0 +++
[pid  7114] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7111, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7114] +++ killed by SIGHUP +++
[  158.596595][ T7111] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7115 attached
, child_tidptr=0x555555e11650) = 7115
[pid  7115] set_robust_list(0x555555e11660, 24) = 0
[pid  7115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7115] setpgid(0, 0)               = 0
[pid  7115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7115] write(3, "1000", 4)         = 4
[pid  7115] close(3)                    = 0
[pid  7115] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7115] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7115] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7115] close(5)                    = 0
[pid  7115] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7118 attached
) = 7118
[pid  7115] tkill(7118, SIGSTOP)        = 0
[pid  7118] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7115, si_uid=0} ---
[pid  7118] --- stopped by SIGSTOP ---
[pid  7115] exit_group(0)               = ?
[pid  7115] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7115, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7118] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7118] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7119 attached
[pid  7119] set_robust_list(0x555555e11660, 24) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7119
[pid  7119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  158.710498][ T7115] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7119] setpgid(0, 0)               = 0
[pid  7119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7119] write(3, "1000", 4)         = 4
[pid  7119] close(3)                    = 0
[pid  7119] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7119] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7119] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7119] close(5)                    = 0
[pid  7119] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7122 attached
) = 7122
[pid  7119] tkill(7122, SIGSTOP)        = 0
[pid  7119] exit_group(0)               = ?
[pid  7122] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7119, si_uid=0} ---
[pid  7122] --- stopped by SIGSTOP ---
[pid  7119] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7119, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7122] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7122] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7123 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7123
[pid  7123] set_robust_list(0x555555e11660, 24) = 0
[pid  7123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7123] setpgid(0, 0)               = 0
[pid  7123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7123] write(3, "1000", 4)         = 4
[pid  7123] close(3)                    = 0
[pid  7123] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7123] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  158.793046][ T7119] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7123] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7123] close(5)                    = 0
[pid  7123] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7126 attached
) = 7126
[pid  7123] tkill(7126, SIGSTOP)        = 0
[pid  7126] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7123, si_uid=0} ---
[pid  7123] exit_group(0 <unfinished ...>
[pid  7126] --- stopped by SIGSTOP ---
[pid  7123] <... exit_group resumed>)   = ?
[pid  7123] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7123, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7126] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7127 attached
, child_tidptr=0x555555e11650) = 7127
[pid  7127] set_robust_list(0x555555e11660, 24) = 0
[pid  7126] +++ killed by SIGHUP +++
[pid  7127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7127] setpgid(0, 0)               = 0
[  158.862020][ T7123] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7127] write(3, "1000", 4)         = 4
[pid  7127] close(3)                    = 0
[pid  7127] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7127] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7127] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7127] close(5)                    = 0
[pid  7127] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7130 attached
) = 7130
[pid  7127] tkill(7130, SIGSTOP)        = 0
[pid  7130] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7127, si_uid=0} ---
[pid  7127] exit_group(0)               = ?
[pid  7130] --- stopped by SIGSTOP ---
[pid  7127] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7127, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7130] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  158.944326][ T7127] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7131 attached
 <unfinished ...>
[pid  7130] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7131
[pid  7131] set_robust_list(0x555555e11660, 24) = 0
[pid  7131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7131] setpgid(0, 0)               = 0
[pid  7131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7131] write(3, "1000", 4)         = 4
[pid  7131] close(3)                    = 0
[pid  7131] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7131] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7131] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7131] close(5)                    = 0
[pid  7131] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7134 attached
) = 7134
[pid  7131] tkill(7134, SIGSTOP)        = 0
[pid  7131] exit_group(0)               = ?
[pid  7134] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7131, si_uid=0} ---
[pid  7134] --- stopped by SIGSTOP ---
[pid  7131] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7131, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7134] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7134] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7135 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7135
[pid  7135] set_robust_list(0x555555e11660, 24) = 0
[pid  7135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7135] setpgid(0, 0)               = 0
[pid  7135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7135] write(3, "1000", 4)         = 4
[  159.059786][ T7131] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7135] close(3)                    = 0
[pid  7135] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7135] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7135] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7135] close(5)                    = 0
[pid  7135] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7138 attached
) = 7138
[pid  7135] tkill(7138, SIGSTOP)        = 0
[pid  7138] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7135, si_uid=0} ---
[pid  7138] --- stopped by SIGSTOP ---
[pid  7135] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7138, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7135] exit_group(0)               = ?
[pid  7135] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7135, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7138] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7138] +++ killed by SIGHUP +++
[  159.133826][ T7135] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7139 attached
, child_tidptr=0x555555e11650) = 7139
[pid  7139] set_robust_list(0x555555e11660, 24) = 0
[pid  7139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7139] setpgid(0, 0)               = 0
[pid  7139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7139] write(3, "1000", 4)         = 4
[pid  7139] close(3)                    = 0
[pid  7139] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7139] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7139] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7139] close(5)                    = 0
[pid  7139] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7142 attached
) = 7142
[pid  7139] tkill(7142, SIGSTOP)        = 0
[pid  7139] exit_group(0)               = ?
[pid  7142] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7139, si_uid=0} ---
[pid  7139] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7139, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7142] --- stopped by SIGSTOP ---
[  159.228440][ T7139] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7143 attached
, child_tidptr=0x555555e11650) = 7143
[pid  7143] set_robust_list(0x555555e11660, 24) = 0
[pid  7143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7143] setpgid(0, 0)               = 0
[pid  7143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7143] write(3, "1000", 4)         = 4
[pid  7143] close(3)                    = 0
[pid  7143] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7143] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7143] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7143] close(5)                    = 0
[pid  7143] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7146 attached
) = 7146
[pid  7143] tkill(7146, SIGSTOP)        = 0
[pid  7146] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7143, si_uid=0} ---
[pid  7146] --- stopped by SIGSTOP ---
[pid  7143] exit_group(0)               = ?
[pid  7143] +++ exited with 0 +++
[pid  7146] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  159.331492][ T7143] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7143, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7146] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7147 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7147
[pid  7147] set_robust_list(0x555555e11660, 24) = 0
[pid  7147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7147] setpgid(0, 0)               = 0
[pid  7147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7147] write(3, "1000", 4)         = 4
[pid  7147] close(3)                    = 0
[pid  7147] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7147] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7147] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7147] close(5)                    = 0
[pid  7147] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7150 attached
) = 7150
[pid  7147] tkill(7150, SIGSTOP)        = 0
[pid  7150] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7147, si_uid=0} ---
[pid  7150] --- stopped by SIGSTOP ---
[pid  7147] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7150, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7147] exit_group(0)               = ?
[pid  7147] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7147, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  7150] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7151 attached
 <unfinished ...>
[pid  7150] +++ killed by SIGHUP +++
[pid  7151] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7151
[pid  7151] <... set_robust_list resumed>) = 0
[  159.426611][ T7147] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7151] setpgid(0, 0)               = 0
[pid  7151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7151] write(3, "1000", 4)         = 4
[pid  7151] close(3)                    = 0
[pid  7151] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7151] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7151] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7151] close(5)                    = 0
[pid  7151] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7154 attached
) = 7154
[pid  7151] tkill(7154, SIGSTOP)        = 0
[pid  7154] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7151, si_uid=0} ---
[pid  7151] exit_group(0 <unfinished ...>
[pid  7154] --- stopped by SIGSTOP ---
[pid  7151] <... exit_group resumed>)   = ?
[pid  7151] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7151, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7154] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7154] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7155 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7155
[pid  7155] set_robust_list(0x555555e11660, 24) = 0
[pid  7155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7155] setpgid(0, 0)               = 0
[pid  7155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7155] write(3, "1000", 4)         = 4
[pid  7155] close(3)                    = 0
[pid  7155] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7155] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  159.512585][ T7151] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7155] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7155] close(5)                    = 0
[pid  7155] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7158 attached
) = 7158
[pid  7155] tkill(7158, SIGSTOP)        = 0
[pid  7158] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7155, si_uid=0} ---
[pid  7158] --- stopped by SIGSTOP ---
[pid  7155] exit_group(0)               = ?
[pid  7155] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7155, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7158] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7159 attached
, child_tidptr=0x555555e11650) = 7159
[  159.574118][ T7155] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7159] set_robust_list(0x555555e11660, 24) = 0
[pid  7158] +++ killed by SIGHUP +++
[pid  7159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7159] setpgid(0, 0)               = 0
[pid  7159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7159] write(3, "1000", 4)         = 4
[pid  7159] close(3)                    = 0
[pid  7159] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7159] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7159] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7159] close(5)                    = 0
[pid  7159] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7162 attached
) = 7162
[pid  7159] tkill(7162, SIGSTOP)        = 0
[pid  7162] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7159, si_uid=0} ---
[pid  7159] exit_group(0 <unfinished ...>
[pid  7162] --- stopped by SIGSTOP ---
[pid  7159] <... exit_group resumed>)   = ?
[pid  7159] +++ exited with 0 +++
[pid  7162] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7159, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7163 attached
 <unfinished ...>
[pid  7162] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7163
[  159.668939][ T7159] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7163] set_robust_list(0x555555e11660, 24) = 0
[pid  7163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7163] setpgid(0, 0)               = 0
[pid  7163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7163] write(3, "1000", 4)         = 4
[pid  7163] close(3)                    = 0
[pid  7163] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7163] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7163] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7163] close(5)                    = 0
[pid  7163] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7166 attached
) = 7166
[pid  7163] tkill(7166, SIGSTOP)        = 0
[pid  7166] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7163, si_uid=0} ---
[pid  7163] exit_group(0 <unfinished ...>
[pid  7166] --- stopped by SIGSTOP ---
[pid  7163] <... exit_group resumed>)   = ?
[pid  7163] +++ exited with 0 +++
[pid  7166] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7163, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7166] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7167 attached
, child_tidptr=0x555555e11650) = 7167
[pid  7167] set_robust_list(0x555555e11660, 24) = 0
[pid  7167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7167] setpgid(0, 0)               = 0
[  159.784431][ T7163] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7167] write(3, "1000", 4)         = 4
[pid  7167] close(3)                    = 0
[pid  7167] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7167] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7167] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7167] close(5)                    = 0
[pid  7167] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7170 attached
) = 7170
[pid  7167] tkill(7170, SIGSTOP)        = 0
[pid  7170] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7167, si_uid=0} ---
[pid  7167] exit_group(0 <unfinished ...>
[pid  7170] --- stopped by SIGSTOP ---
[pid  7167] <... exit_group resumed>)   = ?
[pid  7167] +++ exited with 0 +++
[pid  7170] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7167, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7170] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 7171
./strace-static-x86_64: Process 7171 attached
[  159.872206][ T7167] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7171] set_robust_list(0x555555e11660, 24) = 0
[pid  7171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7171] setpgid(0, 0)               = 0
[pid  7171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7171] write(3, "1000", 4)         = 4
[pid  7171] close(3)                    = 0
[pid  7171] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7171] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7171] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7171] close(5)                    = 0
[pid  7171] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7174 attached
) = 7174
[pid  7171] tkill(7174, SIGSTOP)        = 0
[pid  7171] exit_group(0 <unfinished ...>
[pid  7174] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7171, si_uid=0} ---
[pid  7171] <... exit_group resumed>)   = ?
[pid  7174] --- stopped by SIGSTOP ---
[pid  7171] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7171, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7174] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  159.976297][ T7171] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7174] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7175
./strace-static-x86_64: Process 7175 attached
[pid  7175] set_robust_list(0x555555e11660, 24) = 0
[pid  7175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7175] setpgid(0, 0)               = 0
[pid  7175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7175] write(3, "1000", 4)         = 4
[pid  7175] close(3)                    = 0
[pid  7175] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7175] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7175] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7175] close(5)                    = 0
[pid  7175] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7178 attached
) = 7178
[pid  7175] tkill(7178, SIGSTOP)        = 0
[pid  7175] exit_group(0 <unfinished ...>
[pid  7178] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7175, si_uid=0} ---
[pid  7175] <... exit_group resumed>)   = ?
[pid  7178] --- stopped by SIGSTOP ---
[pid  7175] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7175, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7178] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7178] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 7179
./strace-static-x86_64: Process 7179 attached
[  160.094811][ T7175] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7179] set_robust_list(0x555555e11660, 24) = 0
[pid  7179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7179] setpgid(0, 0)               = 0
[pid  7179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7179] write(3, "1000", 4)         = 4
[pid  7179] close(3)                    = 0
[pid  7179] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7179] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7179] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7179] close(5)                    = 0
[pid  7179] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7182 attached
) = 7182
[pid  7179] tkill(7182, SIGSTOP)        = 0
[pid  7182] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7179, si_uid=0} ---
[pid  7182] --- stopped by SIGSTOP ---
[pid  7179] exit_group(0)               = ?
[pid  7179] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7179, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7182] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7182] +++ killed by SIGHUP +++
[  160.190876][ T7179] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7183 attached
, child_tidptr=0x555555e11650) = 7183
[pid  7183] set_robust_list(0x555555e11660, 24) = 0
[pid  7183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7183] setpgid(0, 0)               = 0
[pid  7183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7183] write(3, "1000", 4)         = 4
[pid  7183] close(3)                    = 0
[pid  7183] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7183] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7183] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7183] close(5)                    = 0
[pid  7183] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7186 attached
) = 7186
[pid  7183] tkill(7186, SIGSTOP)        = 0
[pid  7186] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7183, si_uid=0} ---
[pid  7183] exit_group(0 <unfinished ...>
[pid  7186] --- stopped by SIGSTOP ---
[pid  7183] <... exit_group resumed>)   = ?
[pid  7183] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7183, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7186] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7186] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7187 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7187
[pid  7187] set_robust_list(0x555555e11660, 24) = 0
[pid  7187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7187] setpgid(0, 0)               = 0
[pid  7187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7187] write(3, "1000", 4)         = 4
[pid  7187] close(3)                    = 0
[  160.305070][ T7183] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7187] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7187] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7187] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7187] close(5)                    = 0
[pid  7187] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7190 attached
) = 7190
[pid  7187] tkill(7190, SIGSTOP)        = 0
[pid  7187] exit_group(0 <unfinished ...>
[pid  7190] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7187, si_uid=0} ---
[pid  7187] <... exit_group resumed>)   = ?
[pid  7190] --- stopped by SIGSTOP ---
[pid  7187] +++ exited with 0 +++
[pid  7190] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7187, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7190] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7191 attached
, child_tidptr=0x555555e11650) = 7191
[  160.381022][ T7187] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7191] set_robust_list(0x555555e11660, 24) = 0
[pid  7191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7191] setpgid(0, 0)               = 0
[pid  7191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7191] write(3, "1000", 4)         = 4
[pid  7191] close(3)                    = 0
[pid  7191] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7191] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7191] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7191] close(5)                    = 0
[pid  7191] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7194 attached
) = 7194
[pid  7191] tkill(7194, SIGSTOP)        = 0
[pid  7191] exit_group(0)               = ?
[pid  7194] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7191, si_uid=0} ---
[pid  7191] +++ exited with 0 +++
[pid  7194] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7191, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7195 attached
, child_tidptr=0x555555e11650) = 7195
[pid  7195] set_robust_list(0x555555e11660, 24) = 0
[  160.497644][ T7191] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7195] setpgid(0, 0)               = 0
[pid  7195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7195] write(3, "1000", 4)         = 4
[pid  7195] close(3)                    = 0
[pid  7195] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7195] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7195] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7195] close(5)                    = 0
[pid  7195] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7198 attached
) = 7198
[pid  7195] tkill(7198, SIGSTOP)        = 0
[pid  7198] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7195, si_uid=0} ---
[pid  7195] exit_group(0 <unfinished ...>
[pid  7198] --- stopped by SIGSTOP ---
[pid  7195] <... exit_group resumed>)   = ?
[pid  7195] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7195, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7198] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 7199 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7199
[  160.588887][ T7195] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7199] set_robust_list(0x555555e11660, 24) = 0
[pid  7198] +++ killed by SIGHUP +++
[pid  7199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7199] setpgid(0, 0)               = 0
[pid  7199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7199] write(3, "1000", 4)         = 4
[pid  7199] close(3)                    = 0
[pid  7199] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7199] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7199] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7199] close(5)                    = 0
[pid  7199] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7202 attached
) = 7202
[pid  7199] tkill(7202, SIGSTOP)        = 0
[pid  7202] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7199, si_uid=0} ---
[pid  7199] exit_group(0 <unfinished ...>
[pid  7202] --- stopped by SIGSTOP ---
[pid  7199] <... exit_group resumed>)   = ?
[pid  7199] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7199, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7202] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7202] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7203 attached
, child_tidptr=0x555555e11650) = 7203
[  160.702561][ T7199] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7203] set_robust_list(0x555555e11660, 24) = 0
[pid  7203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7203] setpgid(0, 0)               = 0
[pid  7203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7203] write(3, "1000", 4)         = 4
[pid  7203] close(3)                    = 0
[pid  7203] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7203] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7203] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7203] close(5)                    = 0
[pid  7203] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7206 attached
) = 7206
[pid  7203] tkill(7206, SIGSTOP)        = 0
[pid  7206] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7203, si_uid=0} ---
[pid  7203] exit_group(0 <unfinished ...>
[pid  7206] --- stopped by SIGSTOP ---
[pid  7203] <... exit_group resumed>)   = ?
[pid  7203] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7203, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  7206] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7206] +++ killed by SIGHUP +++
[  160.818320][ T7203] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 7207 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7207
[pid  7207] set_robust_list(0x555555e11660, 24) = 0
[pid  7207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7207] setpgid(0, 0)               = 0
[pid  7207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7207] write(3, "1000", 4)         = 4
[pid  7207] close(3)                    = 0
[pid  7207] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7207] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7207] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7207] close(5)                    = 0
[pid  7207] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7210 attached
) = 7210
[pid  7207] tkill(7210, SIGSTOP)        = 0
[pid  7210] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7207, si_uid=0} ---
[pid  7210] --- stopped by SIGSTOP ---
[pid  7207] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7210, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7207] exit_group(0)               = ?
[pid  7207] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7207, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7210] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7210] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7211 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7211
[pid  7211] set_robust_list(0x555555e11660, 24) = 0
[  160.920372][ T7207] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7211] setpgid(0, 0)               = 0
[pid  7211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7211] write(3, "1000", 4)         = 4
[pid  7211] close(3)                    = 0
[pid  7211] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7211] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7211] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7211] close(5)                    = 0
[pid  7211] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7214 attached
) = 7214
[pid  7211] tkill(7214, SIGSTOP)        = 0
[pid  7211] exit_group(0)               = ?
[pid  7214] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7211, si_uid=0} ---
[pid  7214] --- stopped by SIGSTOP ---
[pid  7211] +++ exited with 0 +++
[pid  7214] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7211, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7214] +++ killed by SIGHUP +++
[  161.008034][ T7211] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7215 attached
, child_tidptr=0x555555e11650) = 7215
[pid  7215] set_robust_list(0x555555e11660, 24) = 0
[pid  7215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7215] setpgid(0, 0)               = 0
[pid  7215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7215] write(3, "1000", 4)         = 4
[pid  7215] close(3)                    = 0
[pid  7215] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7215] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7215] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7215] close(5)                    = 0
[pid  7215] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7218 attached
) = 7218
[pid  7215] tkill(7218, SIGSTOP)        = 0
[pid  7218] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7215, si_uid=0} ---
[pid  7215] exit_group(0)               = ?
[pid  7218] --- stopped by SIGSTOP ---
[pid  7215] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7215, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7218] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7218] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7219 attached
, child_tidptr=0x555555e11650) = 7219
[pid  7219] set_robust_list(0x555555e11660, 24) = 0
[pid  7219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7219] setpgid(0, 0)               = 0
[pid  7219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7219] write(3, "1000", 4)         = 4
[  161.105917][ T7215] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7219] close(3)                    = 0
[pid  7219] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7219] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7219] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7219] close(5)                    = 0
[pid  7219] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7222 attached
) = 7222
[pid  7219] tkill(7222, SIGSTOP)        = 0
[pid  7219] exit_group(0)               = ?
[pid  7222] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7219, si_uid=0} ---
[pid  7222] --- stopped by SIGSTOP ---
[pid  7219] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7219, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7222] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7222] +++ killed by SIGHUP +++
[  161.175907][ T7219] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7223 attached
, child_tidptr=0x555555e11650) = 7223
[pid  7223] set_robust_list(0x555555e11660, 24) = 0
[pid  7223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7223] setpgid(0, 0)               = 0
[pid  7223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7223] write(3, "1000", 4)         = 4
[pid  7223] close(3)                    = 0
[pid  7223] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7223] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7223] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7223] close(5)                    = 0
[pid  7223] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7226 attached
) = 7226
[pid  7223] tkill(7226, SIGSTOP)        = 0
[pid  7226] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7223, si_uid=0} ---
[pid  7223] exit_group(0 <unfinished ...>
[pid  7226] --- stopped by SIGSTOP ---
[pid  7223] <... exit_group resumed>)   = ?
[pid  7223] +++ exited with 0 +++
[pid  7226] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7223, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  161.294113][ T7223] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7226] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7227 attached
, child_tidptr=0x555555e11650) = 7227
[pid  7227] set_robust_list(0x555555e11660, 24) = 0
[pid  7227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7227] setpgid(0, 0)               = 0
[pid  7227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7227] write(3, "1000", 4)         = 4
[pid  7227] close(3)                    = 0
[pid  7227] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7227] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7227] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7227] close(5)                    = 0
[pid  7227] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7230 attached
) = 7230
[pid  7227] tkill(7230, SIGSTOP)        = 0
[pid  7230] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7227, si_uid=0} ---
[pid  7227] exit_group(0 <unfinished ...>
[pid  7230] --- stopped by SIGSTOP ---
[pid  7227] <... exit_group resumed>)   = ?
[  161.407319][ T7227] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7227] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7227, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7230] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7230] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7231
./strace-static-x86_64: Process 7231 attached
[pid  7231] set_robust_list(0x555555e11660, 24) = 0
[pid  7231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7231] setpgid(0, 0)               = 0
[pid  7231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7231] write(3, "1000", 4)         = 4
[pid  7231] close(3)                    = 0
[pid  7231] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7231] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7231] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7231] close(5)                    = 0
[pid  7231] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7234 attached
) = 7234
[pid  7231] tkill(7234, SIGSTOP)        = 0
[pid  7234] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7231, si_uid=0} ---
[pid  7231] exit_group(0 <unfinished ...>
[pid  7234] --- stopped by SIGSTOP ---
[pid  7231] <... exit_group resumed>)   = ?
[pid  7231] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7231, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7234] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  161.543067][ T7231] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7235 attached
, child_tidptr=0x555555e11650) = 7235
[pid  7235] set_robust_list(0x555555e11660, 24) = 0
[pid  7235] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  7234] +++ killed by SIGHUP +++
[pid  7235] <... prctl resumed>)        = 0
[pid  7235] setpgid(0, 0)               = 0
[pid  7235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7235] write(3, "1000", 4)         = 4
[pid  7235] close(3)                    = 0
[pid  7235] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7235] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7235] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7235] close(5)                    = 0
[pid  7235] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7238 attached
) = 7238
[pid  7235] tkill(7238, SIGSTOP)        = 0
[pid  7238] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7235, si_uid=0} ---
[pid  7235] exit_group(0 <unfinished ...>
[pid  7238] --- stopped by SIGSTOP ---
[pid  7235] <... exit_group resumed>)   = ?
[pid  7235] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7235, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  7238] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[  161.651071][ T7235] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7238] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7239 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7239
[pid  7239] set_robust_list(0x555555e11660, 24) = 0
[pid  7239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7239] setpgid(0, 0)               = 0
[pid  7239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7239] write(3, "1000", 4)         = 4
[pid  7239] close(3)                    = 0
[pid  7239] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7239] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7239] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7239] close(5)                    = 0
[pid  7239] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7242 attached
) = 7242
[pid  7239] tkill(7242, SIGSTOP)        = 0
[pid  7239] exit_group(0 <unfinished ...>
[pid  7242] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7239, si_uid=0} ---
[pid  7239] <... exit_group resumed>)   = ?
[pid  7242] --- stopped by SIGSTOP ---
[pid  7239] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7239, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7242] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7243 attached
 <unfinished ...>
[pid  7242] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7243
[pid  7243] set_robust_list(0x555555e11660, 24) = 0
[  161.750568][ T7239] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7243] setpgid(0, 0)               = 0
[pid  7243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7243] write(3, "1000", 4)         = 4
[pid  7243] close(3)                    = 0
[pid  7243] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7243] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7243] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7243] close(5)                    = 0
[pid  7243] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7246 attached
) = 7246
[pid  7243] tkill(7246, SIGSTOP)        = 0
[pid  7246] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7243, si_uid=0} ---
[pid  7243] exit_group(0 <unfinished ...>
[pid  7246] --- stopped by SIGSTOP ---
[pid  7243] <... exit_group resumed>)   = ?
[pid  7243] +++ exited with 0 +++
[pid  7246] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7243, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  161.826552][ T7243] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7246] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7247 attached
[pid  7247] set_robust_list(0x555555e11660, 24) = 0
[pid  7247] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7247
[pid  7247] <... prctl resumed>)        = 0
[pid  7247] setpgid(0, 0)               = 0
[pid  7247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7247] write(3, "1000", 4)         = 4
[pid  7247] close(3)                    = 0
[pid  7247] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7247] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7247] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7247] close(5)                    = 0
[pid  7247] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7250 attached
) = 7250
[pid  7247] tkill(7250, SIGSTOP)        = 0
[pid  7250] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7247, si_uid=0} ---
[pid  7247] exit_group(0 <unfinished ...>
[pid  7250] --- stopped by SIGSTOP ---
[pid  7247] <... exit_group resumed>)   = ?
[pid  7247] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7247, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7250] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7250] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7251 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7251
[pid  7251] set_robust_list(0x555555e11660, 24) = 0
[pid  7251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7251] setpgid(0, 0)               = 0
[  161.937397][ T7247] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7251] write(3, "1000", 4)         = 4
[pid  7251] close(3)                    = 0
[pid  7251] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7251] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7251] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7251] close(5)                    = 0
[pid  7251] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7254 attached
) = 7254
[pid  7251] tkill(7254, SIGSTOP)        = 0
[pid  7254] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7251, si_uid=0} ---
[pid  7251] exit_group(0 <unfinished ...>
[pid  7254] --- stopped by SIGSTOP ---
[pid  7251] <... exit_group resumed>)   = ?
[pid  7251] +++ exited with 0 +++
[pid  7254] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7251, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7255 attached
 <unfinished ...>
[pid  7254] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7255
[pid  7255] set_robust_list(0x555555e11660, 24) = 0
[pid  7255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7255] setpgid(0, 0)               = 0
[  162.014275][ T7251] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7255] write(3, "1000", 4)         = 4
[pid  7255] close(3)                    = 0
[pid  7255] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7255] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7255] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7255] close(5)                    = 0
[pid  7255] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7258 attached
) = 7258
[pid  7255] tkill(7258, SIGSTOP)        = 0
[pid  7258] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7255, si_uid=0} ---
[pid  7258] --- stopped by SIGSTOP ---
[pid  7255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7258, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7255] exit_group(0)               = ?
[pid  7255] +++ exited with 0 +++
[pid  7258] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7255, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  162.087197][ T7255] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7258] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7259 attached
, child_tidptr=0x555555e11650) = 7259
[pid  7259] set_robust_list(0x555555e11660, 24) = 0
[pid  7259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7259] setpgid(0, 0)               = 0
[pid  7259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7259] write(3, "1000", 4)         = 4
[pid  7259] close(3)                    = 0
[pid  7259] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7259] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7259] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7259] close(5)                    = 0
[pid  7259] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7262 attached
) = 7262
[pid  7259] tkill(7262, SIGSTOP)        = 0
[pid  7259] exit_group(0 <unfinished ...>
[pid  7262] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7259, si_uid=0} ---
[pid  7259] <... exit_group resumed>)   = ?
[pid  7262] --- stopped by SIGSTOP ---
[pid  7259] +++ exited with 0 +++
[pid  7262] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7259, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7262] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7263 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7263
[pid  7263] set_robust_list(0x555555e11660, 24) = 0
[pid  7263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  162.216787][ T7259] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7263] setpgid(0, 0)               = 0
[pid  7263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7263] write(3, "1000", 4)         = 4
[pid  7263] close(3)                    = 0
[pid  7263] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7263] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7263] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7263] close(5)                    = 0
[pid  7263] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7266 attached
) = 7266
[pid  7263] tkill(7266, SIGSTOP)        = 0
[pid  7266] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7263, si_uid=0} ---
[pid  7263] exit_group(0 <unfinished ...>
[pid  7266] --- stopped by SIGSTOP ---
[pid  7263] <... exit_group resumed>)   = ?
[  162.283904][ T7263] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7263] +++ exited with 0 +++
[pid  7266] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7263, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7266] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7267 attached
, child_tidptr=0x555555e11650) = 7267
[pid  7267] set_robust_list(0x555555e11660, 24) = 0
[pid  7267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7267] setpgid(0, 0)               = 0
[pid  7267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7267] write(3, "1000", 4)         = 4
[pid  7267] close(3)                    = 0
[pid  7267] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7267] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7267] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7267] close(5)                    = 0
[pid  7267] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7270 attached
) = 7270
[pid  7267] tkill(7270, SIGSTOP)        = 0
[pid  7270] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7267, si_uid=0} ---
[pid  7270] --- stopped by SIGSTOP ---
[pid  7267] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7270, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7267] exit_group(0)               = ?
[pid  7267] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7267, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7270] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7270] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7271 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7271
[pid  7271] set_robust_list(0x555555e11660, 24) = 0
[  162.398663][ T7267] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7271] setpgid(0, 0)               = 0
[pid  7271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7271] write(3, "1000", 4)         = 4
[pid  7271] close(3)                    = 0
[pid  7271] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7271] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7271] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7271] close(5)                    = 0
[pid  7271] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7274 attached
) = 7274
[pid  7271] tkill(7274, SIGSTOP)        = 0
[pid  7271] exit_group(0)               = ?
[pid  7274] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7271, si_uid=0} ---
[pid  7274] --- stopped by SIGSTOP ---
[pid  7271] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7271, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7274] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7274] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7275
./strace-static-x86_64: Process 7275 attached
[pid  7275] set_robust_list(0x555555e11660, 24) = 0
[pid  7275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7275] setpgid(0, 0)               = 0
[  162.495382][ T7271] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7275] write(3, "1000", 4)         = 4
[pid  7275] close(3)                    = 0
[pid  7275] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7275] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7275] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7275] close(5)                    = 0
[pid  7275] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7278 attached
) = 7278
[pid  7275] tkill(7278, SIGSTOP)        = 0
[pid  7278] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7275, si_uid=0} ---
[pid  7275] exit_group(0 <unfinished ...>
[pid  7278] --- stopped by SIGSTOP ---
[pid  7275] <... exit_group resumed>)   = ?
[pid  7275] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7275, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7278] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7279 attached
, child_tidptr=0x555555e11650) = 7279
[pid  7279] set_robust_list(0x555555e11660, 24) = 0
[pid  7278] +++ killed by SIGHUP +++
[pid  7279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7279] setpgid(0, 0)               = 0
[  162.591283][ T7275] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7279] write(3, "1000", 4)         = 4
[pid  7279] close(3)                    = 0
[pid  7279] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7279] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7279] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7279] close(5)                    = 0
[pid  7279] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7282 attached
) = 7282
[pid  7279] tkill(7282, SIGSTOP)        = 0
[pid  7282] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7279, si_uid=0} ---
[pid  7279] exit_group(0 <unfinished ...>
[pid  7282] --- stopped by SIGSTOP ---
[pid  7279] <... exit_group resumed>)   = ?
[pid  7279] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7279, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  7282] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  162.676327][ T7279] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7283 attached
, child_tidptr=0x555555e11650) = 7283
[pid  7283] set_robust_list(0x555555e11660, 24) = 0
[pid  7282] +++ killed by SIGHUP +++
[pid  7283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7283] setpgid(0, 0)               = 0
[pid  7283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7283] write(3, "1000", 4)         = 4
[pid  7283] close(3)                    = 0
[pid  7283] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7283] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7283] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7283] close(5)                    = 0
[pid  7283] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7286 attached
) = 7286
[pid  7283] tkill(7286, SIGSTOP)        = 0
[pid  7286] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7283, si_uid=0} ---
[pid  7286] --- stopped by SIGSTOP ---
[pid  7283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7286, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7283] exit_group(0)               = ?
[pid  7283] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7283, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  7286] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7286] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7287 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7287
[  162.788683][ T7283] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7287] set_robust_list(0x555555e11660, 24) = 0
[pid  7287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7287] setpgid(0, 0)               = 0
[pid  7287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7287] write(3, "1000", 4)         = 4
[pid  7287] close(3)                    = 0
[pid  7287] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7287] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7287] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7287] close(5)                    = 0
[pid  7287] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7290 attached
) = 7290
[pid  7287] tkill(7290, SIGSTOP)        = 0
[pid  7290] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7287, si_uid=0} ---
[pid  7290] --- stopped by SIGSTOP ---
[pid  7287] exit_group(0)               = ?
[pid  7287] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7287, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7290] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  162.881143][ T7287] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7291 attached
, child_tidptr=0x555555e11650) = 7291
[pid  7291] set_robust_list(0x555555e11660, 24) = 0
[pid  7290] +++ killed by SIGHUP +++
[pid  7291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7291] setpgid(0, 0)               = 0
[pid  7291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7291] write(3, "1000", 4)         = 4
[pid  7291] close(3)                    = 0
[pid  7291] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7291] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7291] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7291] close(5)                    = 0
[pid  7291] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7294 attached
) = 7294
[pid  7291] tkill(7294, SIGSTOP)        = 0
[pid  7294] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7291, si_uid=0} ---
[pid  7291] exit_group(0 <unfinished ...>
[pid  7294] --- stopped by SIGSTOP ---
[pid  7291] <... exit_group resumed>)   = ?
[pid  7291] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7291, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7294] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7295 attached
 <unfinished ...>
[pid  7294] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7295
[pid  7295] set_robust_list(0x555555e11660, 24) = 0
[  163.013097][ T7291] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7295] setpgid(0, 0)               = 0
[pid  7295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7295] write(3, "1000", 4)         = 4
[pid  7295] close(3)                    = 0
[pid  7295] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7295] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7295] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7295] close(5)                    = 0
[pid  7295] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7298 attached
) = 7298
[pid  7295] tkill(7298, SIGSTOP)        = 0
[pid  7298] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7295, si_uid=0} ---
[pid  7295] exit_group(0 <unfinished ...>
[pid  7298] --- stopped by SIGSTOP ---
[pid  7295] <... exit_group resumed>)   = ?
[  163.090205][ T7295] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7295] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7295, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7298] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7298] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7299 attached
, child_tidptr=0x555555e11650) = 7299
[pid  7299] set_robust_list(0x555555e11660, 24) = 0
[pid  7299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7299] setpgid(0, 0)               = 0
[pid  7299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7299] write(3, "1000", 4)         = 4
[pid  7299] close(3)                    = 0
[pid  7299] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7299] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7299] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7299] close(5)                    = 0
[pid  7299] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7302 attached
) = 7302
[pid  7299] tkill(7302, SIGSTOP)        = 0
[pid  7299] exit_group(0)               = ?
[pid  7302] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7299, si_uid=0} ---
[pid  7302] --- stopped by SIGSTOP ---
[pid  7299] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7299, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  7302] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7302] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7303 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7303
[  163.216539][ T7299] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7303] set_robust_list(0x555555e11660, 24) = 0
[pid  7303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7303] setpgid(0, 0)               = 0
[pid  7303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7303] write(3, "1000", 4)         = 4
[pid  7303] close(3)                    = 0
[pid  7303] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7303] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7303] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7303] close(5)                    = 0
[pid  7303] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7306 attached
) = 7306
[pid  7303] tkill(7306, SIGSTOP)        = 0
[pid  7306] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7303, si_uid=0} ---
[pid  7303] exit_group(0 <unfinished ...>
[pid  7306] --- stopped by SIGSTOP ---
[pid  7303] <... exit_group resumed>)   = ?
[pid  7303] +++ exited with 0 +++
[pid  7306] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7303, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7307 attached
 <unfinished ...>
[pid  7306] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7307
[pid  7307] set_robust_list(0x555555e11660, 24) = 0
[  163.304992][ T7303] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7307] setpgid(0, 0)               = 0
[pid  7307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7307] write(3, "1000", 4)         = 4
[pid  7307] close(3)                    = 0
[pid  7307] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7307] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7307] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7307] close(5)                    = 0
[pid  7307] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7310 attached
) = 7310
[pid  7307] tkill(7310, SIGSTOP)        = 0
[pid  7310] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7307, si_uid=0} ---
[pid  7307] exit_group(0 <unfinished ...>
[pid  7310] --- stopped by SIGSTOP ---
[pid  7307] <... exit_group resumed>)   = ?
[pid  7307] +++ exited with 0 +++
[pid  7310] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7307, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7310] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7311 attached
, child_tidptr=0x555555e11650) = 7311
[pid  7311] set_robust_list(0x555555e11660, 24) = 0
[pid  7311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7311] setpgid(0, 0)               = 0
[  163.386299][ T7307] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7311] write(3, "1000", 4)         = 4
[pid  7311] close(3)                    = 0
[pid  7311] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7311] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7311] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7311] close(5)                    = 0
[pid  7311] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7314 attached
) = 7314
[pid  7311] tkill(7314, SIGSTOP)        = 0
[pid  7314] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7311, si_uid=0} ---
[pid  7311] exit_group(0 <unfinished ...>
[pid  7314] --- stopped by SIGSTOP ---
[pid  7311] <... exit_group resumed>)   = ?
[pid  7311] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7311, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7314] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7314] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7315 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7315
[pid  7315] set_robust_list(0x555555e11660, 24) = 0
[  163.467982][ T7311] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7315] setpgid(0, 0)               = 0
[pid  7315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7315] write(3, "1000", 4)         = 4
[pid  7315] close(3)                    = 0
[pid  7315] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7315] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7315] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7315] close(5)                    = 0
[pid  7315] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7318 attached
) = 7318
[pid  7315] tkill(7318, SIGSTOP <unfinished ...>
[pid  7318] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7315, si_uid=0} ---
[pid  7315] <... tkill resumed>)        = 0
[pid  7318] --- stopped by SIGSTOP ---
[pid  7315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7318, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7315] exit_group(0)               = ?
[pid  7315] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7315, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7318] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7318] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7319
./strace-static-x86_64: Process 7319 attached
[pid  7319] set_robust_list(0x555555e11660, 24) = 0
[  163.558459][ T7315] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7319] setpgid(0, 0)               = 0
[pid  7319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7319] write(3, "1000", 4)         = 4
[pid  7319] close(3)                    = 0
[pid  7319] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7319] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7319] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7319] close(5)                    = 0
[pid  7319] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7322 attached
) = 7322
[pid  7319] tkill(7322, SIGSTOP)        = 0
[pid  7319] exit_group(0 <unfinished ...>
[pid  7322] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7319, si_uid=0} ---
[pid  7319] <... exit_group resumed>)   = ?
[pid  7322] --- stopped by SIGSTOP ---
[pid  7319] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7319, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7322] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  163.657815][ T7319] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7323 attached
, child_tidptr=0x555555e11650) = 7323
[pid  7323] set_robust_list(0x555555e11660, 24) = 0
[pid  7322] +++ killed by SIGHUP +++
[pid  7323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7323] setpgid(0, 0)               = 0
[pid  7323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7323] write(3, "1000", 4)         = 4
[pid  7323] close(3)                    = 0
[pid  7323] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7323] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7323] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7323] close(5)                    = 0
[pid  7323] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7326 attached
) = 7326
[pid  7323] tkill(7326, SIGSTOP <unfinished ...>
[pid  7326] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7323, si_uid=0} ---
[pid  7323] <... tkill resumed>)        = 0
[pid  7326] --- stopped by SIGSTOP ---
[pid  7323] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7326, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7323] exit_group(0)               = ?
[pid  7323] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7323, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7326] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 7327 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7327
[pid  7327] set_robust_list(0x555555e11660, 24) = 0
[pid  7326] +++ killed by SIGHUP +++
[pid  7327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7327] setpgid(0, 0)               = 0
[pid  7327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  163.767492][ T7323] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7327] write(3, "1000", 4)         = 4
[pid  7327] close(3)                    = 0
[pid  7327] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7327] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7327] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7327] close(5)                    = 0
[pid  7327] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7330 attached
) = 7330
[pid  7327] tkill(7330, SIGSTOP)        = 0
[pid  7330] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7327, si_uid=0} ---
[pid  7327] exit_group(0 <unfinished ...>
[pid  7330] --- stopped by SIGSTOP ---
[pid  7327] <... exit_group resumed>)   = ?
[pid  7327] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7327, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7330] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 7331 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7331
[pid  7331] set_robust_list(0x555555e11660, 24) = 0
[pid  7330] +++ killed by SIGHUP +++
[pid  7331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7331] setpgid(0, 0)               = 0
[pid  7331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7331] write(3, "1000", 4)         = 4
[pid  7331] close(3)                    = 0
[pid  7331] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7331] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  163.847384][ T7327] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7331] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7331] close(5)                    = 0
[pid  7331] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7334 attached
) = 7334
[pid  7331] tkill(7334, SIGSTOP)        = 0
[pid  7334] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7331, si_uid=0} ---
[pid  7334] --- stopped by SIGSTOP ---
[pid  7331] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7334, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7331] exit_group(0)               = ?
[pid  7331] +++ exited with 0 +++
[pid  7334] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7331, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  7334] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7335 attached
 <unfinished ...>
[pid  7335] set_robust_list(0x555555e11660, 24) = 0
[pid  7335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7335
[pid  7335] setpgid(0, 0)               = 0
[pid  7335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7335] write(3, "1000", 4)         = 4
[  163.908294][ T7331] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7335] close(3)                    = 0
[pid  7335] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7335] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7335] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7335] close(5)                    = 0
[pid  7335] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7338 attached
) = 7338
[pid  7335] tkill(7338, SIGSTOP)        = 0
[pid  7338] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7335, si_uid=0} ---
[pid  7335] exit_group(0)               = ?
[pid  7338] --- stopped by SIGSTOP ---
[pid  7335] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7335, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7338] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7338] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7339 attached
, child_tidptr=0x555555e11650) = 7339
[  163.980188][ T7335] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7339] set_robust_list(0x555555e11660, 24) = 0
[pid  7339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7339] setpgid(0, 0)               = 0
[pid  7339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7339] write(3, "1000", 4)         = 4
[pid  7339] close(3)                    = 0
[pid  7339] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7339] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7339] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7339] close(5)                    = 0
[pid  7339] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7342 attached
) = 7342
[pid  7339] tkill(7342, SIGSTOP)        = 0
[pid  7342] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7339, si_uid=0} ---
[pid  7342] --- stopped by SIGSTOP ---
[pid  7339] exit_group(0)               = ?
[pid  7339] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7339, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7342] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7343 attached
, child_tidptr=0x555555e11650) = 7343
[pid  7343] set_robust_list(0x555555e11660, 24) = 0
[pid  7342] +++ killed by SIGHUP +++
[pid  7343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  164.072566][ T7339] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7343] setpgid(0, 0)               = 0
[pid  7343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7343] write(3, "1000", 4)         = 4
[pid  7343] close(3)                    = 0
[pid  7343] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7343] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7343] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7343] close(5)                    = 0
[pid  7343] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7346 attached
) = 7346
[pid  7343] tkill(7346, SIGSTOP)        = 0
[pid  7346] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7343, si_uid=0} ---
[pid  7343] exit_group(0 <unfinished ...>
[pid  7346] --- stopped by SIGSTOP ---
[pid  7343] <... exit_group resumed>)   = ?
[pid  7343] +++ exited with 0 +++
[pid  7346] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7343, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7346] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7347 attached
, child_tidptr=0x555555e11650) = 7347
[  164.160364][ T7343] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7347] set_robust_list(0x555555e11660, 24) = 0
[pid  7347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7347] setpgid(0, 0)               = 0
[pid  7347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7347] write(3, "1000", 4)         = 4
[pid  7347] close(3)                    = 0
[pid  7347] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7347] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7347] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7347] close(5)                    = 0
[pid  7347] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7350 attached
) = 7350
[pid  7347] tkill(7350, SIGSTOP)        = 0
[pid  7350] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7347, si_uid=0} ---
[pid  7350] --- stopped by SIGSTOP ---
[pid  7347] exit_group(0)               = ?
[pid  7347] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7347, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7350] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7351 attached
, child_tidptr=0x555555e11650) = 7351
[pid  7351] set_robust_list(0x555555e11660, 24) = 0
[pid  7350] +++ killed by SIGHUP +++
[pid  7351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  164.262524][ T7347] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7351] setpgid(0, 0)               = 0
[pid  7351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7351] write(3, "1000", 4)         = 4
[pid  7351] close(3)                    = 0
[pid  7351] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7351] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7351] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7351] close(5)                    = 0
[pid  7351] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7354 attached
) = 7354
[pid  7351] tkill(7354, SIGSTOP)        = 0
[pid  7351] exit_group(0)               = ?
[pid  7354] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7351, si_uid=0} ---
[pid  7354] --- stopped by SIGSTOP ---
[pid  7351] +++ exited with 0 +++
[pid  7354] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7351, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  164.361328][ T7351] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7354] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7355 attached
, child_tidptr=0x555555e11650) = 7355
[pid  7355] set_robust_list(0x555555e11660, 24) = 0
[pid  7355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7355] setpgid(0, 0)               = 0
[pid  7355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7355] write(3, "1000", 4)         = 4
[pid  7355] close(3)                    = 0
[pid  7355] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7355] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7355] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7355] close(5)                    = 0
[pid  7355] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7358 attached
) = 7358
[pid  7355] tkill(7358, SIGSTOP <unfinished ...>
[pid  7358] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7355, si_uid=0} ---
[pid  7355] <... tkill resumed>)        = 0
[pid  7358] --- stopped by SIGSTOP ---
[pid  7355] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7358, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7355] exit_group(0)               = ?
[pid  7355] +++ exited with 0 +++
[pid  7358] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7355, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[  164.457251][ T7355] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7358] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7359 attached
, child_tidptr=0x555555e11650) = 7359
[pid  7359] set_robust_list(0x555555e11660, 24) = 0
[pid  7359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7359] setpgid(0, 0)               = 0
[pid  7359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7359] write(3, "1000", 4)         = 4
[pid  7359] close(3)                    = 0
[pid  7359] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7359] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7359] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7359] close(5)                    = 0
[pid  7359] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7362 attached
) = 7362
[pid  7359] tkill(7362, SIGSTOP)        = 0
[pid  7362] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7359, si_uid=0} ---
[pid  7359] exit_group(0 <unfinished ...>
[pid  7362] --- stopped by SIGSTOP ---
[pid  7359] <... exit_group resumed>)   = ?
[pid  7359] +++ exited with 0 +++
[pid  7362] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7359, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7362] +++ killed by SIGHUP +++
[  164.585387][ T7359] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 7363 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7363
[pid  7363] set_robust_list(0x555555e11660, 24) = 0
[pid  7363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7363] setpgid(0, 0)               = 0
[pid  7363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7363] write(3, "1000", 4)         = 4
[pid  7363] close(3)                    = 0
[pid  7363] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7363] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7363] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7363] close(5)                    = 0
[pid  7363] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7366 attached
) = 7366
[pid  7363] tkill(7366, SIGSTOP)        = 0
[pid  7366] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7363, si_uid=0} ---
[pid  7366] --- stopped by SIGSTOP ---
[pid  7363] exit_group(0)               = ?
[pid  7363] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7363, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7366] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7366] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7367 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7367
[pid  7367] set_robust_list(0x555555e11660, 24) = 0
[pid  7367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7367] setpgid(0, 0)               = 0
[pid  7367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7367] write(3, "1000", 4)         = 4
[pid  7367] close(3)                    = 0
[  164.723180][ T7363] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7367] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7367] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7367] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7367] close(5)                    = 0
[pid  7367] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7370 attached
) = 7370
[pid  7367] tkill(7370, SIGSTOP)        = 0
[pid  7370] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7367, si_uid=0} ---
[pid  7370] --- stopped by SIGSTOP ---
[pid  7367] exit_group(0)               = ?
[pid  7367] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7367, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7370] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  164.797250][ T7367] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7371 attached
, child_tidptr=0x555555e11650) = 7371
[pid  7371] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  7370] +++ killed by SIGHUP +++
[pid  7371] <... set_robust_list resumed>) = 0
[pid  7371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7371] setpgid(0, 0)               = 0
[pid  7371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7371] write(3, "1000", 4)         = 4
[pid  7371] close(3)                    = 0
[pid  7371] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7371] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7371] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7371] close(5)                    = 0
[pid  7371] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7374 attached
) = 7374
[pid  7371] tkill(7374, SIGSTOP)        = 0
[pid  7371] exit_group(0)               = ?
[pid  7374] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7371, si_uid=0} ---
[pid  7374] --- stopped by SIGSTOP ---
[pid  7371] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7371, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  7374] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  164.899385][ T7371] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7374] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7375 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7375
[pid  7375] set_robust_list(0x555555e11660, 24) = 0
[pid  7375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7375] setpgid(0, 0)               = 0
[pid  7375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7375] write(3, "1000", 4)         = 4
[pid  7375] close(3)                    = 0
[pid  7375] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7375] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7375] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7375] close(5)                    = 0
[pid  7375] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7378 attached
) = 7378
[pid  7375] tkill(7378, SIGSTOP <unfinished ...>
[pid  7378] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7375, si_uid=0} ---
[pid  7375] <... tkill resumed>)        = 0
[pid  7378] --- stopped by SIGSTOP ---
[pid  7375] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7378, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7375] exit_group(0)               = ?
[  165.016991][ T7375] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7375] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7375, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7378] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7379 attached
 <unfinished ...>
[pid  7379] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7379
[pid  7379] <... set_robust_list resumed>) = 0
[pid  7378] +++ killed by SIGHUP +++
[pid  7379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7379] setpgid(0, 0)               = 0
[pid  7379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7379] write(3, "1000", 4)         = 4
[pid  7379] close(3)                    = 0
[pid  7379] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7379] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7379] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7379] close(5)                    = 0
[pid  7379] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7382 attached
) = 7382
[pid  7379] tkill(7382, SIGSTOP)        = 0
[pid  7382] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7379, si_uid=0} ---
[pid  7379] exit_group(0 <unfinished ...>
[pid  7382] --- stopped by SIGSTOP ---
[pid  7379] <... exit_group resumed>)   = ?
[pid  7379] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7379, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7382] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7382] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7383
./strace-static-x86_64: Process 7383 attached
[pid  7383] set_robust_list(0x555555e11660, 24) = 0
[  165.152680][ T7379] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7383] setpgid(0, 0)               = 0
[pid  7383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7383] write(3, "1000", 4)         = 4
[pid  7383] close(3)                    = 0
[pid  7383] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7383] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7383] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7383] close(5)                    = 0
[pid  7383] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7386 attached
) = 7386
[pid  7383] tkill(7386, SIGSTOP)        = 0
[pid  7386] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7383, si_uid=0} ---
[pid  7386] --- stopped by SIGSTOP ---
[pid  7383] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7386, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7383] exit_group(0)               = ?
[pid  7383] +++ exited with 0 +++
[  165.269040][ T7383] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7383, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7386] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7386] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7387 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7387
[pid  7387] set_robust_list(0x555555e11660, 24) = 0
[pid  7387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7387] setpgid(0, 0)               = 0
[pid  7387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7387] write(3, "1000", 4)         = 4
[pid  7387] close(3)                    = 0
[pid  7387] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7387] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7387] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7387] close(5)                    = 0
[pid  7387] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7390 attached
) = 7390
[pid  7387] tkill(7390, SIGSTOP)        = 0
[pid  7390] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7387, si_uid=0} ---
[pid  7387] exit_group(0 <unfinished ...>
[pid  7390] --- stopped by SIGSTOP ---
[pid  7387] <... exit_group resumed>)   = ?
[pid  7387] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7387, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7390] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  165.392752][ T7387] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7391 attached
, child_tidptr=0x555555e11650) = 7391
[pid  7391] set_robust_list(0x555555e11660, 24) = 0
[pid  7390] +++ killed by SIGHUP +++
[pid  7391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7391] setpgid(0, 0)               = 0
[pid  7391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7391] write(3, "1000", 4)         = 4
[pid  7391] close(3)                    = 0
[pid  7391] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7391] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7391] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7391] close(5)                    = 0
[pid  7391] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7394 attached
) = 7394
[pid  7391] tkill(7394, SIGSTOP)        = 0
[pid  7391] exit_group(0)               = ?
[pid  7394] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7391, si_uid=0} ---
[pid  7391] +++ exited with 0 +++
[pid  7394] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7391, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7395 attached
, child_tidptr=0x555555e11650) = 7395
[pid  7395] set_robust_list(0x555555e11660, 24) = 0
[  165.505987][ T7391] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7395] setpgid(0, 0)               = 0
[pid  7395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7395] write(3, "1000", 4)         = 4
[pid  7395] close(3)                    = 0
[pid  7395] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7395] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7395] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7395] close(5)                    = 0
[pid  7395] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7398 attached
) = 7398
[pid  7395] tkill(7398, SIGSTOP)        = 0
[pid  7395] exit_group(0)               = ?
[pid  7398] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7395, si_uid=0} ---
[pid  7398] --- stopped by SIGSTOP ---
[pid  7395] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7395, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7398] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7398] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7399 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7399
[pid  7399] set_robust_list(0x555555e11660, 24) = 0
[pid  7399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7399] setpgid(0, 0)               = 0
[  165.607929][ T7395] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7399] write(3, "1000", 4)         = 4
[pid  7399] close(3)                    = 0
[pid  7399] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7399] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7399] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7399] close(5)                    = 0
[pid  7399] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7402 attached
) = 7402
[pid  7399] tkill(7402, SIGSTOP)        = 0
[pid  7399] exit_group(0 <unfinished ...>
[pid  7402] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7399, si_uid=0} ---
[pid  7402] --- stopped by SIGSTOP ---
[pid  7399] <... exit_group resumed>)   = ?
[pid  7399] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7399, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7402] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7402] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7403 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7403
[pid  7403] set_robust_list(0x555555e11660, 24) = 0
[pid  7403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7403] setpgid(0, 0)               = 0
[  165.692203][ T7399] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7403] write(3, "1000", 4)         = 4
[pid  7403] close(3)                    = 0
[pid  7403] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7403] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7403] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7403] close(5)                    = 0
[pid  7403] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7406 attached
) = 7406
[pid  7403] tkill(7406, SIGSTOP)        = 0
[pid  7406] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7403, si_uid=0} ---
[pid  7406] --- stopped by SIGSTOP ---
[pid  7403] exit_group(0)               = ?
[pid  7403] +++ exited with 0 +++
[pid  7406] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7403, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7407 attached
, child_tidptr=0x555555e11650) = 7407
[pid  7406] +++ killed by SIGHUP +++
[pid  7407] set_robust_list(0x555555e11660, 24) = 0
[pid  7407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  165.763194][ T7403] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7407] setpgid(0, 0)               = 0
[pid  7407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7407] write(3, "1000", 4)         = 4
[pid  7407] close(3)                    = 0
[pid  7407] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7407] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7407] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7407] close(5)                    = 0
[pid  7407] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7410 attached
) = 7410
[pid  7407] tkill(7410, SIGSTOP)        = 0
[pid  7410] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7407, si_uid=0} ---
[pid  7407] exit_group(0 <unfinished ...>
[pid  7410] --- stopped by SIGSTOP ---
[pid  7407] <... exit_group resumed>)   = ?
[pid  7407] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7407, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7410] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7411 attached
 <unfinished ...>
[pid  7411] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7411
[pid  7410] +++ killed by SIGHUP +++
[pid  7411] <... set_robust_list resumed>) = 0
[  165.862615][ T7407] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7411] setpgid(0, 0)               = 0
[pid  7411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7411] write(3, "1000", 4)         = 4
[pid  7411] close(3)                    = 0
[pid  7411] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7411] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7411] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7411] close(5)                    = 0
[pid  7411] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7414 attached
) = 7414
[pid  7411] tkill(7414, SIGSTOP)        = 0
[pid  7414] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7411, si_uid=0} ---
[pid  7411] exit_group(0 <unfinished ...>
[pid  7414] --- stopped by SIGSTOP ---
[pid  7411] <... exit_group resumed>)   = ?
[pid  7411] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7411, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7414] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 7415 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7415
[pid  7415] set_robust_list(0x555555e11660, 24) = 0
[pid  7414] +++ killed by SIGHUP +++
[  165.962054][ T7411] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7415] setpgid(0, 0)               = 0
[pid  7415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7415] write(3, "1000", 4)         = 4
[pid  7415] close(3)                    = 0
[pid  7415] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7415] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7415] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7415] close(5)                    = 0
[pid  7415] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7418 attached
) = 7418
[pid  7415] tkill(7418, SIGSTOP)        = 0
[pid  7418] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7415, si_uid=0} ---
[pid  7418] --- stopped by SIGSTOP ---
[pid  7415] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7418, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7415] exit_group(0)               = ?
[pid  7415] +++ exited with 0 +++
[pid  7418] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7415, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7418] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7419 attached
, child_tidptr=0x555555e11650) = 7419
[pid  7419] set_robust_list(0x555555e11660, 24) = 0
[  166.074386][ T7415] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7419] setpgid(0, 0)               = 0
[pid  7419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7419] write(3, "1000", 4)         = 4
[pid  7419] close(3)                    = 0
[pid  7419] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7419] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7419] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7419] close(5)                    = 0
[pid  7419] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7422 attached
) = 7422
[pid  7419] tkill(7422, SIGSTOP)        = 0
[pid  7422] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7419, si_uid=0} ---
[pid  7419] exit_group(0 <unfinished ...>
[pid  7422] --- stopped by SIGSTOP ---
[pid  7419] <... exit_group resumed>)   = ?
[pid  7419] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7419, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  7422] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[  166.181030][ T7419] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7422] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7423 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7423
[pid  7423] set_robust_list(0x555555e11660, 24) = 0
[pid  7423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7423] setpgid(0, 0)               = 0
[pid  7423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7423] write(3, "1000", 4)         = 4
[pid  7423] close(3)                    = 0
[pid  7423] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7423] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7423] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7423] close(5)                    = 0
[pid  7423] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7426 attached
) = 7426
[pid  7423] tkill(7426, SIGSTOP)        = 0
[pid  7426] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7423, si_uid=0} ---
[pid  7426] --- stopped by SIGSTOP ---
[pid  7423] exit_group(0)               = ?
[pid  7423] +++ exited with 0 +++
[pid  7426] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7423, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7426] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7427 attached
, child_tidptr=0x555555e11650) = 7427
[  166.295166][ T7423] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7427] set_robust_list(0x555555e11660, 24) = 0
[pid  7427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7427] setpgid(0, 0)               = 0
[pid  7427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7427] write(3, "1000", 4)         = 4
[pid  7427] close(3)                    = 0
[pid  7427] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7427] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7427] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7427] close(5)                    = 0
[pid  7427] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7430 attached
) = 7430
[pid  7427] tkill(7430, SIGSTOP)        = 0
[pid  7427] exit_group(0)               = ?
[pid  7430] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7427, si_uid=0} ---
[pid  7427] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7427, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7430] --- stopped by SIGSTOP ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7431 attached
, child_tidptr=0x555555e11650) = 7431
[pid  7431] set_robust_list(0x555555e11660, 24) = 0
[  166.388826][ T7427] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7431] setpgid(0, 0)               = 0
[pid  7431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7431] write(3, "1000", 4)         = 4
[pid  7431] close(3)                    = 0
[pid  7431] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7431] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7431] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7431] close(5)                    = 0
[pid  7431] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7434 attached
) = 7434
[pid  7431] tkill(7434, SIGSTOP)        = 0
[pid  7434] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7431, si_uid=0} ---
[pid  7431] exit_group(0)               = ?
[pid  7434] --- stopped by SIGSTOP ---
[pid  7431] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7431, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7434] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7434] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7435
./strace-static-x86_64: Process 7435 attached
[pid  7435] set_robust_list(0x555555e11660, 24) = 0
[pid  7435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7435] setpgid(0, 0)               = 0
[pid  7435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7435] write(3, "1000", 4)         = 4
[  166.469642][ T7431] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7435] close(3)                    = 0
[pid  7435] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7435] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7435] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7435] close(5)                    = 0
[pid  7435] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7438 attached
) = 7438
[pid  7435] tkill(7438, SIGSTOP)        = 0
[pid  7438] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7435, si_uid=0} ---
[pid  7438] --- stopped by SIGSTOP ---
[pid  7435] exit_group(0)               = ?
[pid  7435] +++ exited with 0 +++
[pid  7438] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7435, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7438] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7439 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7439
[pid  7439] set_robust_list(0x555555e11660, 24) = 0
[pid  7439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7439] setpgid(0, 0)               = 0
[pid  7439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7439] write(3, "1000", 4)         = 4
[  166.553364][ T7435] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7439] close(3)                    = 0
[pid  7439] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7439] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7439] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7439] close(5)                    = 0
[pid  7439] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7442 attached
) = 7442
[pid  7439] tkill(7442, SIGSTOP)        = 0
[pid  7439] exit_group(0)               = ?
[pid  7442] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7439, si_uid=0} ---
[pid  7439] +++ exited with 0 +++
[pid  7442] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7439, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  166.619047][ T7439] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7443 attached
, child_tidptr=0x555555e11650) = 7443
[pid  7443] set_robust_list(0x555555e11660, 24) = 0
[pid  7443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7443] setpgid(0, 0)               = 0
[pid  7443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7443] write(3, "1000", 4)         = 4
[pid  7443] close(3)                    = 0
[pid  7443] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7443] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7443] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7443] close(5)                    = 0
[pid  7443] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7446 attached
) = 7446
[pid  7443] tkill(7446, SIGSTOP)        = 0
[pid  7446] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7443, si_uid=0} ---
[pid  7446] --- stopped by SIGSTOP ---
[pid  7443] exit_group(0)               = ?
[pid  7443] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7443, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7446] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7447 attached
 <unfinished ...>
[pid  7447] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7447
[pid  7447] <... set_robust_list resumed>) = 0
[pid  7446] +++ killed by SIGHUP +++
[  166.711984][ T7443] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7447] setpgid(0, 0)               = 0
[pid  7447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7447] write(3, "1000", 4)         = 4
[pid  7447] close(3)                    = 0
[pid  7447] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7447] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7447] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7447] close(5)                    = 0
[pid  7447] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7450 attached
) = 7450
[pid  7447] tkill(7450, SIGSTOP)        = 0
[pid  7450] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7447, si_uid=0} ---
[pid  7447] exit_group(0 <unfinished ...>
[pid  7450] --- stopped by SIGSTOP ---
[pid  7447] <... exit_group resumed>)   = ?
[  166.791553][ T7447] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7447] +++ exited with 0 +++
[pid  7450] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7447, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7450] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7451 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7451
[pid  7451] set_robust_list(0x555555e11660, 24) = 0
[pid  7451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7451] setpgid(0, 0)               = 0
[pid  7451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7451] write(3, "1000", 4)         = 4
[pid  7451] close(3)                    = 0
[pid  7451] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7451] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7451] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7451] close(5)                    = 0
[pid  7451] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7454 attached
) = 7454
[pid  7451] tkill(7454, SIGSTOP)        = 0
[pid  7454] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7451, si_uid=0} ---
[pid  7454] --- stopped by SIGSTOP ---
[pid  7451] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7454, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7451] exit_group(0)               = ?
[pid  7451] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7451, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7454] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7454] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7455 attached
, child_tidptr=0x555555e11650) = 7455
[pid  7455] set_robust_list(0x555555e11660, 24) = 0
[  166.912665][ T7451] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7455] setpgid(0, 0)               = 0
[pid  7455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7455] write(3, "1000", 4)         = 4
[pid  7455] close(3)                    = 0
[pid  7455] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7455] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7455] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7455] close(5)                    = 0
[pid  7455] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7458 attached
) = 7458
[pid  7455] tkill(7458, SIGSTOP)        = 0
[pid  7455] exit_group(0)               = ?
[pid  7458] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7455, si_uid=0} ---
[pid  7458] --- stopped by SIGSTOP ---
[pid  7455] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7455, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7458] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7458] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7459 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7459
[  167.006497][ T7455] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7459] set_robust_list(0x555555e11660, 24) = 0
[pid  7459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7459] setpgid(0, 0)               = 0
[pid  7459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7459] write(3, "1000", 4)         = 4
[pid  7459] close(3)                    = 0
[pid  7459] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7459] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7459] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7459] close(5)                    = 0
[pid  7459] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7462 attached
) = 7462
[pid  7459] tkill(7462, SIGSTOP <unfinished ...>
[pid  7462] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7459, si_uid=0} ---
[pid  7459] <... tkill resumed>)        = 0
[pid  7462] --- stopped by SIGSTOP ---
[pid  7459] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7462, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7459] exit_group(0)               = ?
[pid  7459] +++ exited with 0 +++
[pid  7462] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7459, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7462] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7463 attached
, child_tidptr=0x555555e11650) = 7463
[  167.102216][ T7459] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7463] set_robust_list(0x555555e11660, 24) = 0
[pid  7463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7463] setpgid(0, 0)               = 0
[pid  7463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7463] write(3, "1000", 4)         = 4
[pid  7463] close(3)                    = 0
[pid  7463] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7463] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7463] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7463] close(5)                    = 0
[pid  7463] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7466 attached
) = 7466
[pid  7463] tkill(7466, SIGSTOP <unfinished ...>
[pid  7466] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7463, si_uid=0} ---
[pid  7463] <... tkill resumed>)        = 0
[pid  7466] --- stopped by SIGSTOP ---
[pid  7463] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7466, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7463] exit_group(0)               = ?
[pid  7463] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7463, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  7466] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[  167.215797][ T7463] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7466] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7467 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7467
[pid  7467] set_robust_list(0x555555e11660, 24) = 0
[pid  7467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7467] setpgid(0, 0)               = 0
[pid  7467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7467] write(3, "1000", 4)         = 4
[pid  7467] close(3)                    = 0
[pid  7467] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7467] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7467] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7467] close(5)                    = 0
[pid  7467] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7470 attached
) = 7470
[pid  7467] tkill(7470, SIGSTOP)        = 0
[pid  7467] exit_group(0)               = ?
[pid  7470] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7467, si_uid=0} ---
[pid  7470] --- stopped by SIGSTOP ---
[pid  7467] +++ exited with 0 +++
[pid  7470] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7467, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7470] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7471
./strace-static-x86_64: Process 7471 attached
[pid  7471] set_robust_list(0x555555e11660, 24) = 0
[  167.350408][ T7467] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7471] setpgid(0, 0)               = 0
[pid  7471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7471] write(3, "1000", 4)         = 4
[pid  7471] close(3)                    = 0
[pid  7471] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7471] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7471] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7471] close(5)                    = 0
[pid  7471] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7474 attached
) = 7474
[pid  7471] tkill(7474, SIGSTOP)        = 0
[pid  7471] exit_group(0)               = ?
[pid  7474] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7471, si_uid=0} ---
[pid  7474] --- stopped by SIGSTOP ---
[pid  7471] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7471, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7474] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7474] +++ killed by SIGHUP +++
[  167.445332][ T7471] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7475 attached
, child_tidptr=0x555555e11650) = 7475
[pid  7475] set_robust_list(0x555555e11660, 24) = 0
[pid  7475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7475] setpgid(0, 0)               = 0
[pid  7475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7475] write(3, "1000", 4)         = 4
[pid  7475] close(3)                    = 0
[pid  7475] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7475] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7475] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7475] close(5)                    = 0
[pid  7475] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7478 attached
) = 7478
[pid  7475] tkill(7478, SIGSTOP)        = 0
[pid  7475] exit_group(0 <unfinished ...>
[pid  7478] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7475, si_uid=0} ---
[pid  7475] <... exit_group resumed>)   = ?
[pid  7478] --- stopped by SIGSTOP ---
[pid  7475] +++ exited with 0 +++
[pid  7478] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7475, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  167.547605][ T7475] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7478] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7479 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7479
[pid  7479] set_robust_list(0x555555e11660, 24) = 0
[pid  7479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7479] setpgid(0, 0)               = 0
[pid  7479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7479] write(3, "1000", 4)         = 4
[pid  7479] close(3)                    = 0
[pid  7479] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7479] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7479] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7479] close(5)                    = 0
[pid  7479] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7482 attached
) = 7482
[pid  7479] tkill(7482, SIGSTOP)        = 0
[pid  7479] exit_group(0)               = ?
[pid  7482] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7479, si_uid=0} ---
[pid  7482] --- stopped by SIGSTOP ---
[pid  7479] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7479, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7482] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7483 attached
 <unfinished ...>
[pid  7482] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7483
[  167.641987][ T7479] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7483] set_robust_list(0x555555e11660, 24) = 0
[pid  7483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7483] setpgid(0, 0)               = 0
[pid  7483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7483] write(3, "1000", 4)         = 4
[pid  7483] close(3)                    = 0
[pid  7483] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7483] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7483] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7483] close(5)                    = 0
[pid  7483] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7486 attached
) = 7486
[pid  7483] tkill(7486, SIGSTOP)        = 0
[pid  7483] exit_group(0)               = ?
[pid  7486] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7483, si_uid=0} ---
[pid  7486] --- stopped by SIGSTOP ---
[pid  7483] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7483, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7486] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7486] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7487 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7487
[  167.722559][ T7483] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7487] set_robust_list(0x555555e11660, 24) = 0
[pid  7487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7487] setpgid(0, 0)               = 0
[pid  7487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7487] write(3, "1000", 4)         = 4
[pid  7487] close(3)                    = 0
[pid  7487] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7487] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7487] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7487] close(5)                    = 0
[pid  7487] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7490 attached
) = 7490
[pid  7487] tkill(7490, SIGSTOP <unfinished ...>
[pid  7490] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7487, si_uid=0} ---
[pid  7487] <... tkill resumed>)        = 0
[pid  7490] --- stopped by SIGSTOP ---
[pid  7487] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7490, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7487] exit_group(0)               = ?
[pid  7487] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7487, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  167.814473][ T7487] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7490] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7490] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7491 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7491
[pid  7491] set_robust_list(0x555555e11660, 24) = 0
[pid  7491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7491] setpgid(0, 0)               = 0
[pid  7491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7491] write(3, "1000", 4)         = 4
[pid  7491] close(3)                    = 0
[pid  7491] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7491] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7491] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7491] close(5)                    = 0
[pid  7491] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7494 attached
) = 7494
[pid  7491] tkill(7494, SIGSTOP)        = 0
[pid  7491] exit_group(0 <unfinished ...>
[pid  7494] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7491, si_uid=0} ---
[pid  7491] <... exit_group resumed>)   = ?
[pid  7494] --- stopped by SIGSTOP ---
[pid  7491] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7491, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7494] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7494] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7495 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7495
[pid  7495] set_robust_list(0x555555e11660, 24) = 0
[  167.911189][ T7491] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7495] setpgid(0, 0)               = 0
[pid  7495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7495] write(3, "1000", 4)         = 4
[pid  7495] close(3)                    = 0
[pid  7495] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7495] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7495] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7495] close(5)                    = 0
[pid  7495] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7498 attached
) = 7498
[pid  7495] tkill(7498, SIGSTOP)        = 0
[pid  7498] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7495, si_uid=0} ---
[pid  7495] exit_group(0 <unfinished ...>
[pid  7498] --- stopped by SIGSTOP ---
[pid  7495] <... exit_group resumed>)   = ?
[pid  7495] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7495, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7498] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  168.001596][ T7495] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7498] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7499
./strace-static-x86_64: Process 7499 attached
[pid  7499] set_robust_list(0x555555e11660, 24) = 0
[pid  7499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7499] setpgid(0, 0)               = 0
[pid  7499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7499] write(3, "1000", 4)         = 4
[pid  7499] close(3)                    = 0
[pid  7499] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7499] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7499] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7499] close(5)                    = 0
[pid  7499] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7502 attached
) = 7502
[pid  7499] tkill(7502, SIGSTOP)        = 0
[pid  7502] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7499, si_uid=0} ---
[pid  7499] exit_group(0 <unfinished ...>
[pid  7502] --- stopped by SIGSTOP ---
[pid  7499] <... exit_group resumed>)   = ?
[pid  7499] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7499, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7502] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7502] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7503 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7503
[  168.138337][ T7499] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7503] set_robust_list(0x555555e11660, 24) = 0
[pid  7503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7503] setpgid(0, 0)               = 0
[pid  7503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7503] write(3, "1000", 4)         = 4
[pid  7503] close(3)                    = 0
[pid  7503] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7503] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7503] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7503] close(5)                    = 0
[pid  7503] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7506 attached
) = 7506
[pid  7503] tkill(7506, SIGSTOP)        = 0
[pid  7506] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7503, si_uid=0} ---
[pid  7503] exit_group(0 <unfinished ...>
[pid  7506] --- stopped by SIGSTOP ---
[pid  7503] <... exit_group resumed>)   = ?
[pid  7503] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7503, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7506] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7506] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7507
./strace-static-x86_64: Process 7507 attached
[pid  7507] set_robust_list(0x555555e11660, 24) = 0
[pid  7507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  168.243075][ T7503] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7507] setpgid(0, 0)               = 0
[pid  7507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7507] write(3, "1000", 4)         = 4
[pid  7507] close(3)                    = 0
[pid  7507] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7507] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7507] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7507] close(5)                    = 0
[pid  7507] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7510 attached
) = 7510
[pid  7507] tkill(7510, SIGSTOP)        = 0
[pid  7507] exit_group(0)               = ?
[pid  7510] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7507, si_uid=0} ---
[pid  7510] --- stopped by SIGSTOP ---
[pid  7507] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7507, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7510] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  168.328512][ T7507] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7511 attached
, child_tidptr=0x555555e11650) = 7511
[pid  7511] set_robust_list(0x555555e11660, 24) = 0
[pid  7511] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  7510] +++ killed by SIGHUP +++
[pid  7511] <... prctl resumed>)        = 0
[pid  7511] setpgid(0, 0)               = 0
[pid  7511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7511] write(3, "1000", 4)         = 4
[pid  7511] close(3)                    = 0
[pid  7511] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7511] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7511] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7511] close(5)                    = 0
[pid  7511] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7514 attached
) = 7514
[pid  7511] tkill(7514, SIGSTOP)        = 0
[pid  7514] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7511, si_uid=0} ---
[pid  7511] exit_group(0 <unfinished ...>
[pid  7514] --- stopped by SIGSTOP ---
[pid  7511] <... exit_group resumed>)   = ?
[pid  7511] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7511, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7514] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  168.434460][ T7511] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7514] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7515 attached
, child_tidptr=0x555555e11650) = 7515
[pid  7515] set_robust_list(0x555555e11660, 24) = 0
[pid  7515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7515] setpgid(0, 0)               = 0
[pid  7515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7515] write(3, "1000", 4)         = 4
[pid  7515] close(3)                    = 0
[pid  7515] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7515] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7515] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7515] close(5)                    = 0
[pid  7515] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7518 attached
) = 7518
[pid  7515] tkill(7518, SIGSTOP)        = 0
[pid  7515] exit_group(0 <unfinished ...>
[pid  7518] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7515, si_uid=0} ---
[pid  7518] --- stopped by SIGSTOP ---
[pid  7515] <... exit_group resumed>)   = ?
[pid  7515] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7515, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7518] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7518] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7519 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7519
[pid  7519] set_robust_list(0x555555e11660, 24) = 0
[pid  7519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7519] setpgid(0, 0)               = 0
[  168.549411][ T7515] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7519] write(3, "1000", 4)         = 4
[pid  7519] close(3)                    = 0
[pid  7519] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7519] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7519] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7519] close(5)                    = 0
[pid  7519] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7522 attached
) = 7522
[pid  7519] tkill(7522, SIGSTOP)        = 0
[pid  7522] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7519, si_uid=0} ---
[pid  7522] --- stopped by SIGSTOP ---
[pid  7519] exit_group(0)               = ?
[pid  7519] +++ exited with 0 +++
[pid  7522] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  168.618628][ T7519] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7519, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7522] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7523 attached
, child_tidptr=0x555555e11650) = 7523
[pid  7523] set_robust_list(0x555555e11660, 24) = 0
[pid  7523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7523] setpgid(0, 0)               = 0
[pid  7523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7523] write(3, "1000", 4)         = 4
[pid  7523] close(3)                    = 0
[pid  7523] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7523] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7523] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7523] close(5)                    = 0
[pid  7523] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7526 attached
) = 7526
[pid  7523] tkill(7526, SIGSTOP)        = 0
[pid  7523] exit_group(0)               = ?
[pid  7526] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7523, si_uid=0} ---
[pid  7526] --- stopped by SIGSTOP ---
[pid  7523] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7523, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  7526] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  168.745330][ T7523] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7526] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7527 attached
, child_tidptr=0x555555e11650) = 7527
[pid  7527] set_robust_list(0x555555e11660, 24) = 0
[pid  7527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7527] setpgid(0, 0)               = 0
[pid  7527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7527] write(3, "1000", 4)         = 4
[pid  7527] close(3)                    = 0
[pid  7527] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7527] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7527] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7527] close(5)                    = 0
[pid  7527] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7530 attached
) = 7530
[pid  7527] tkill(7530, SIGSTOP)        = 0
[pid  7530] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7527, si_uid=0} ---
[pid  7527] exit_group(0 <unfinished ...>
[pid  7530] --- stopped by SIGSTOP ---
[pid  7527] <... exit_group resumed>)   = ?
[pid  7527] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7527, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  7530] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7531 attached
, child_tidptr=0x555555e11650) = 7531
[  168.873750][ T7527] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7531] set_robust_list(0x555555e11660, 24) = 0
[pid  7530] +++ killed by SIGHUP +++
[pid  7531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7531] setpgid(0, 0)               = 0
[pid  7531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7531] write(3, "1000", 4)         = 4
[pid  7531] close(3)                    = 0
[pid  7531] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7531] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7531] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7531] close(5)                    = 0
[pid  7531] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7534 attached
) = 7534
[pid  7531] tkill(7534, SIGSTOP)        = 0
[pid  7534] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7531, si_uid=0} ---
[pid  7534] --- stopped by SIGSTOP ---
[pid  7531] exit_group(0)               = ?
[pid  7531] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7531, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7534] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7535 attached
, child_tidptr=0x555555e11650) = 7535
[pid  7535] set_robust_list(0x555555e11660, 24) = 0
[pid  7534] +++ killed by SIGHUP +++
[pid  7535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7535] setpgid(0, 0)               = 0
[  168.976087][ T7531] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7535] write(3, "1000", 4)         = 4
[pid  7535] close(3)                    = 0
[pid  7535] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7535] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7535] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7535] close(5)                    = 0
[pid  7535] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7538 attached
) = 7538
[pid  7535] tkill(7538, SIGSTOP)        = 0
[pid  7535] exit_group(0 <unfinished ...>
[pid  7538] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7535, si_uid=0} ---
[pid  7538] --- stopped by SIGSTOP ---
[pid  7535] <... exit_group resumed>)   = ?
[pid  7535] +++ exited with 0 +++
[pid  7538] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7535, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7538] +++ killed by SIGHUP +++
[  169.060951][ T7535] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7539 attached
, child_tidptr=0x555555e11650) = 7539
[pid  7539] set_robust_list(0x555555e11660, 24) = 0
[pid  7539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7539] setpgid(0, 0)               = 0
[pid  7539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7539] write(3, "1000", 4)         = 4
[pid  7539] close(3)                    = 0
[pid  7539] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7539] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7539] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7539] close(5)                    = 0
[pid  7539] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7542 attached
) = 7542
[pid  7539] tkill(7542, SIGSTOP)        = 0
[pid  7539] exit_group(0 <unfinished ...>
[pid  7542] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7539, si_uid=0} ---
[pid  7542] --- stopped by SIGSTOP ---
[pid  7539] <... exit_group resumed>)   = ?
[pid  7539] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7539, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[  169.175073][ T7539] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7542] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 7543 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7543
[pid  7543] set_robust_list(0x555555e11660, 24) = 0
[pid  7542] +++ killed by SIGHUP +++
[pid  7543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7543] setpgid(0, 0)               = 0
[pid  7543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7543] write(3, "1000", 4)         = 4
[pid  7543] close(3)                    = 0
[pid  7543] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7543] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7543] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7543] close(5)                    = 0
[pid  7543] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7546 attached
) = 7546
[pid  7543] tkill(7546, SIGSTOP)        = 0
[pid  7546] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7543, si_uid=0} ---
[pid  7543] exit_group(0 <unfinished ...>
[pid  7546] --- stopped by SIGSTOP ---
[pid  7543] <... exit_group resumed>)   = ?
[pid  7543] +++ exited with 0 +++
[pid  7546] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7543, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7546] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7547 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7547
[pid  7547] set_robust_list(0x555555e11660, 24) = 0
[pid  7547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  169.280734][ T7543] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7547] setpgid(0, 0)               = 0
[pid  7547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7547] write(3, "1000", 4)         = 4
[pid  7547] close(3)                    = 0
[pid  7547] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7547] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7547] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7547] close(5)                    = 0
[pid  7547] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7550 attached
) = 7550
[pid  7547] tkill(7550, SIGSTOP)        = 0
[pid  7550] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7547, si_uid=0} ---
[pid  7547] exit_group(0 <unfinished ...>
[pid  7550] --- stopped by SIGSTOP ---
[pid  7547] <... exit_group resumed>)   = ?
[pid  7547] +++ exited with 0 +++
[pid  7550] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7547, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7551 attached
 <unfinished ...>
[pid  7550] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7551
[  169.374916][ T7547] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7551] set_robust_list(0x555555e11660, 24) = 0
[pid  7551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7551] setpgid(0, 0)               = 0
[pid  7551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7551] write(3, "1000", 4)         = 4
[pid  7551] close(3)                    = 0
[pid  7551] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7551] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7551] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7551] close(5)                    = 0
[pid  7551] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7554 attached
) = 7554
[pid  7551] tkill(7554, SIGSTOP)        = 0
[pid  7554] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7551, si_uid=0} ---
[pid  7554] --- stopped by SIGSTOP ---
[pid  7551] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7554, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7551] exit_group(0)               = ?
[pid  7551] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7551, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7554] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7554] +++ killed by SIGHUP +++
[  169.458906][ T7551] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 7555 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7555
[pid  7555] set_robust_list(0x555555e11660, 24) = 0
[pid  7555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7555] setpgid(0, 0)               = 0
[pid  7555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7555] write(3, "1000", 4)         = 4
[pid  7555] close(3)                    = 0
[pid  7555] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7555] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7555] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7555] close(5)                    = 0
[pid  7555] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7558 attached
) = 7558
[pid  7555] tkill(7558, SIGSTOP)        = 0
[pid  7558] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7555, si_uid=0} ---
[pid  7555] exit_group(0 <unfinished ...>
[pid  7558] --- stopped by SIGSTOP ---
[pid  7555] <... exit_group resumed>)   = ?
[pid  7555] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7555, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7558] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 7559 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7559
[pid  7559] set_robust_list(0x555555e11660, 24) = 0
[pid  7558] +++ killed by SIGHUP +++
[pid  7559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7559] setpgid(0, 0)               = 0
[  169.559991][ T7555] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7559] write(3, "1000", 4)         = 4
[pid  7559] close(3)                    = 0
[pid  7559] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7559] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7559] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7559] close(5)                    = 0
[pid  7559] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7562 attached
) = 7562
[pid  7559] tkill(7562, SIGSTOP)        = 0
[pid  7559] exit_group(0)               = ?
[pid  7562] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7559, si_uid=0} ---
[pid  7562] --- stopped by SIGSTOP ---
[pid  7559] +++ exited with 0 +++
[pid  7562] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7559, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7562] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7563
./strace-static-x86_64: Process 7563 attached
[  169.632548][ T7559] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7563] set_robust_list(0x555555e11660, 24) = 0
[pid  7563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7563] setpgid(0, 0)               = 0
[pid  7563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7563] write(3, "1000", 4)         = 4
[pid  7563] close(3)                    = 0
[pid  7563] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7563] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7563] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7563] close(5)                    = 0
[pid  7563] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7566 attached
) = 7566
[pid  7563] tkill(7566, SIGSTOP)        = 0
[pid  7566] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7563, si_uid=0} ---
[pid  7563] exit_group(0 <unfinished ...>
[pid  7566] --- stopped by SIGSTOP ---
[pid  7563] <... exit_group resumed>)   = ?
[  169.725469][ T7563] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7563] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7563, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  7566] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7566] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7567 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7567
[pid  7567] set_robust_list(0x555555e11660, 24) = 0
[pid  7567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7567] setpgid(0, 0)               = 0
[pid  7567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7567] write(3, "1000", 4)         = 4
[pid  7567] close(3)                    = 0
[pid  7567] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7567] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7567] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7567] close(5)                    = 0
[pid  7567] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7570 attached
) = 7570
[pid  7567] tkill(7570, SIGSTOP)        = 0
[pid  7567] exit_group(0 <unfinished ...>
[pid  7570] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7567, si_uid=0} ---
[pid  7570] --- stopped by SIGSTOP ---
[pid  7567] <... exit_group resumed>)   = ?
[pid  7567] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7567, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  7570] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  7570] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 7571
./strace-static-x86_64: Process 7571 attached
[pid  7571] set_robust_list(0x555555e11660, 24) = 0
[pid  7571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7571] setpgid(0, 0)               = 0
[  169.821598][ T7567] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7571] write(3, "1000", 4)         = 4
[pid  7571] close(3)                    = 0
[pid  7571] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7571] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7571] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7571] close(5)                    = 0
[pid  7571] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7574 attached
) = 7574
[pid  7571] tkill(7574, SIGSTOP)        = 0
[pid  7571] exit_group(0)               = ?
[pid  7574] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7571, si_uid=0} ---
[pid  7574] --- stopped by SIGSTOP ---
[pid  7571] +++ exited with 0 +++
[pid  7574] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7571, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7574] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7575 attached
[  169.908925][ T7571] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7575
[pid  7575] set_robust_list(0x555555e11660, 24) = 0
[pid  7575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7575] setpgid(0, 0)               = 0
[pid  7575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7575] write(3, "1000", 4)         = 4
[pid  7575] close(3)                    = 0
[pid  7575] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7575] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7575] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7575] close(5)                    = 0
[pid  7575] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7578 attached
) = 7578
[pid  7575] tkill(7578, SIGSTOP)        = 0
[pid  7575] exit_group(0 <unfinished ...>
[pid  7578] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7575, si_uid=0} ---
[pid  7578] --- stopped by SIGSTOP ---
[pid  7575] <... exit_group resumed>)   = ?
[pid  7575] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7575, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7578] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7579 attached
 <unfinished ...>
[pid  7578] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7579
[pid  7579] set_robust_list(0x555555e11660, 24) = 0
[pid  7579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7579] setpgid(0, 0)               = 0
[pid  7579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7579] write(3, "1000", 4)         = 4
[pid  7579] close(3)                    = 0
[pid  7579] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7579] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  170.033153][ T7575] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7579] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7579] close(5)                    = 0
[pid  7579] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7582 attached
) = 7582
[pid  7579] tkill(7582, SIGSTOP)        = 0
[pid  7582] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7579, si_uid=0} ---
[pid  7582] --- stopped by SIGSTOP ---
[pid  7579] exit_group(0)               = ?
[pid  7579] +++ exited with 0 +++
[pid  7582] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7579, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7582] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7583 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7583
[pid  7583] set_robust_list(0x555555e11660, 24) = 0
[pid  7583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7583] setpgid(0, 0)               = 0
[pid  7583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7583] write(3, "1000", 4)         = 4
[pid  7583] close(3)                    = 0
[pid  7583] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7583] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  170.094824][ T7579] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7583] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7583] close(5)                    = 0
[pid  7583] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7586 attached
) = 7586
[pid  7583] tkill(7586, SIGSTOP)        = 0
[pid  7586] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7583, si_uid=0} ---
[pid  7586] --- stopped by SIGSTOP ---
[pid  7583] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7586, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7583] exit_group(0)               = ?
[pid  7583] +++ exited with 0 +++
[pid  7586] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7583, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  170.149504][ T7583] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7586] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7587 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7587
[pid  7587] set_robust_list(0x555555e11660, 24) = 0
[pid  7587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7587] setpgid(0, 0)               = 0
[pid  7587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7587] write(3, "1000", 4)         = 4
[pid  7587] close(3)                    = 0
[pid  7587] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7587] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7587] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7587] close(5)                    = 0
[pid  7587] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7590 attached
) = 7590
[pid  7587] tkill(7590, SIGSTOP)        = 0
[pid  7590] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7587, si_uid=0} ---
[pid  7587] exit_group(0 <unfinished ...>
[pid  7590] --- stopped by SIGSTOP ---
[pid  7587] <... exit_group resumed>)   = ?
[pid  7587] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7587, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7590] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7591 attached
, child_tidptr=0x555555e11650) = 7591
[pid  7591] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  7590] +++ killed by SIGHUP +++
[pid  7591] <... set_robust_list resumed>) = 0
[pid  7591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7591] setpgid(0, 0)               = 0
[  170.274267][ T7587] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7591] write(3, "1000", 4)         = 4
[pid  7591] close(3)                    = 0
[pid  7591] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7591] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7591] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7591] close(5)                    = 0
[pid  7591] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7594 attached
) = 7594
[pid  7591] tkill(7594, SIGSTOP)        = 0
[pid  7594] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7591, si_uid=0} ---
[pid  7591] exit_group(0 <unfinished ...>
[pid  7594] --- stopped by SIGSTOP ---
[pid  7591] <... exit_group resumed>)   = ?
[pid  7591] +++ exited with 0 +++
[pid  7594] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7591, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7594] +++ killed by SIGHUP +++
[  170.350929][ T7591] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7595 attached
, child_tidptr=0x555555e11650) = 7595
[pid  7595] set_robust_list(0x555555e11660, 24) = 0
[pid  7595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7595] setpgid(0, 0)               = 0
[pid  7595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7595] write(3, "1000", 4)         = 4
[pid  7595] close(3)                    = 0
[pid  7595] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7595] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7595] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7595] close(5)                    = 0
[pid  7595] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7598 attached
) = 7598
[pid  7595] tkill(7598, SIGSTOP)        = 0
[pid  7595] exit_group(0)               = ?
[pid  7598] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7595, si_uid=0} ---
[pid  7598] --- stopped by SIGSTOP ---
[pid  7595] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7595, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7598] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7599 attached
 <unfinished ...>
[pid  7598] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7599
[pid  7599] set_robust_list(0x555555e11660, 24) = 0
[pid  7599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  170.438233][ T7595] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7599] setpgid(0, 0)               = 0
[pid  7599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7599] write(3, "1000", 4)         = 4
[pid  7599] close(3)                    = 0
[pid  7599] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7599] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7599] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7599] close(5)                    = 0
[pid  7599] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7602 attached
) = 7602
[pid  7599] tkill(7602, SIGSTOP)        = 0
[pid  7602] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7599, si_uid=0} ---
[pid  7599] exit_group(0 <unfinished ...>
[pid  7602] --- stopped by SIGSTOP ---
[pid  7599] <... exit_group resumed>)   = ?
[pid  7599] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7599, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7602] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7603 attached
, child_tidptr=0x555555e11650) = 7603
[pid  7603] set_robust_list(0x555555e11660, 24) = 0
[pid  7602] +++ killed by SIGHUP +++
[  170.522873][ T7599] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7603] setpgid(0, 0)               = 0
[pid  7603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7603] write(3, "1000", 4)         = 4
[pid  7603] close(3)                    = 0
[pid  7603] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7603] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7603] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7603] close(5)                    = 0
[pid  7603] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7606 attached
) = 7606
[pid  7603] tkill(7606, SIGSTOP)        = 0
[pid  7603] exit_group(0 <unfinished ...>
[pid  7606] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7603, si_uid=0} ---
[pid  7603] <... exit_group resumed>)   = ?
[pid  7606] --- stopped by SIGSTOP ---
[pid  7603] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7603, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7606] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  170.630251][ T7603] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7606] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7607 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7607
[pid  7607] set_robust_list(0x555555e11660, 24) = 0
[pid  7607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7607] setpgid(0, 0)               = 0
[pid  7607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7607] write(3, "1000", 4)         = 4
[pid  7607] close(3)                    = 0
[pid  7607] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7607] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7607] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7607] close(5)                    = 0
[pid  7607] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7610 attached
) = 7610
[pid  7607] tkill(7610, SIGSTOP)        = 0
[pid  7610] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7607, si_uid=0} ---
[pid  7607] exit_group(0 <unfinished ...>
[pid  7610] --- stopped by SIGSTOP ---
[pid  7607] <... exit_group resumed>)   = ?
[pid  7607] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7607, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7610] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7611 attached
 <unfinished ...>
[pid  7610] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7611
[pid  7611] set_robust_list(0x555555e11660, 24) = 0
[pid  7611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7611] setpgid(0, 0)               = 0
[  170.755271][ T7607] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7611] write(3, "1000", 4)         = 4
[pid  7611] close(3)                    = 0
[pid  7611] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7611] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7611] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7611] close(5)                    = 0
[pid  7611] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7614 attached
) = 7614
[pid  7611] tkill(7614, SIGSTOP)        = 0
[pid  7611] exit_group(0 <unfinished ...>
[pid  7614] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7611, si_uid=0} ---
[pid  7614] --- stopped by SIGSTOP ---
[pid  7611] <... exit_group resumed>)   = ?
[pid  7611] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7611, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7614] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7614] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7615
./strace-static-x86_64: Process 7615 attached
[pid  7615] set_robust_list(0x555555e11660, 24) = 0
[pid  7615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7615] setpgid(0, 0)               = 0
[pid  7615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7615] write(3, "1000", 4)         = 4
[pid  7615] close(3)                    = 0
[pid  7615] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  170.840327][ T7611] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7615] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7615] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7615] close(5)                    = 0
[pid  7615] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7618 attached
) = 7618
[pid  7615] tkill(7618, SIGSTOP <unfinished ...>
[pid  7618] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7615, si_uid=0} ---
[pid  7615] <... tkill resumed>)        = 0
[pid  7618] --- stopped by SIGSTOP ---
[pid  7615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7618, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7615] exit_group(0)               = ?
[pid  7615] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7615, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  7618] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7619 attached
, child_tidptr=0x555555e11650) = 7619
[pid  7619] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  7618] +++ killed by SIGHUP +++
[pid  7619] <... set_robust_list resumed>) = 0
[pid  7619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7619] setpgid(0, 0)               = 0
[  170.909288][ T7615] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7619] write(3, "1000", 4)         = 4
[pid  7619] close(3)                    = 0
[pid  7619] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7619] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7619] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7619] close(5)                    = 0
[pid  7619] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7622 attached
) = 7622
[pid  7619] tkill(7622, SIGSTOP <unfinished ...>
[pid  7622] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7619, si_uid=0} ---
[pid  7622] --- stopped by SIGSTOP ---
[pid  7619] <... tkill resumed>)        = 0
[pid  7619] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7622, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7619] exit_group(0)               = ?
[pid  7619] +++ exited with 0 +++
[pid  7622] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7619, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  170.995413][ T7619] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7622] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7623 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7623
[pid  7623] set_robust_list(0x555555e11660, 24) = 0
[pid  7623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7623] setpgid(0, 0)               = 0
[pid  7623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7623] write(3, "1000", 4)         = 4
[pid  7623] close(3)                    = 0
[pid  7623] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7623] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7623] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7623] close(5)                    = 0
[pid  7623] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7626 attached
) = 7626
[pid  7623] tkill(7626, SIGSTOP <unfinished ...>
[pid  7626] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7623, si_uid=0} ---
[pid  7623] <... tkill resumed>)        = 0
[pid  7626] --- stopped by SIGSTOP ---
[pid  7623] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7626, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7623] exit_group(0)               = ?
[pid  7623] +++ exited with 0 +++
[pid  7626] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7623, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7627 attached
, child_tidptr=0x555555e11650) = 7627
[pid  7626] +++ killed by SIGHUP +++
[pid  7627] set_robust_list(0x555555e11660, 24) = 0
[pid  7627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7627] setpgid(0, 0)               = 0
[pid  7627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7627] write(3, "1000", 4)         = 4
[  171.108635][ T7623] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7627] close(3)                    = 0
[pid  7627] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7627] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7627] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7627] close(5)                    = 0
[pid  7627] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7630 attached
) = 7630
[pid  7627] tkill(7630, SIGSTOP)        = 0
[pid  7627] exit_group(0)               = ?
[pid  7630] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7627, si_uid=0} ---
[pid  7627] +++ exited with 0 +++
[pid  7630] --- stopped by SIGSTOP ---
[  171.193033][ T7627] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7627, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7631 attached
, child_tidptr=0x555555e11650) = 7631
[pid  7631] set_robust_list(0x555555e11660, 24) = 0
[pid  7631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7631] setpgid(0, 0)               = 0
[pid  7631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7631] write(3, "1000", 4)         = 4
[pid  7631] close(3)                    = 0
[pid  7631] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7631] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7631] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7631] close(5)                    = 0
[pid  7631] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7634 attached
) = 7634
[pid  7631] tkill(7634, SIGSTOP)        = 0
[pid  7634] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7631, si_uid=0} ---
[pid  7631] exit_group(0 <unfinished ...>
[pid  7634] --- stopped by SIGSTOP ---
[pid  7631] <... exit_group resumed>)   = ?
[pid  7631] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7631, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7634] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7635 attached
, child_tidptr=0x555555e11650) = 7635
[pid  7634] +++ killed by SIGHUP +++
[pid  7635] set_robust_list(0x555555e11660, 24) = 0
[pid  7635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7635] setpgid(0, 0)               = 0
[pid  7635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7635] write(3, "1000", 4)         = 4
[pid  7635] close(3)                    = 0
[pid  7635] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  171.304144][ T7631] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7635] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7635] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7635] close(5)                    = 0
[pid  7635] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7638 attached
) = 7638
[pid  7635] tkill(7638, SIGSTOP)        = 0
[pid  7638] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7635, si_uid=0} ---
[pid  7635] exit_group(0 <unfinished ...>
[pid  7638] --- stopped by SIGSTOP ---
[pid  7635] <... exit_group resumed>)   = ?
[  171.387147][ T7635] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7635] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7635, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7638] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7638] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7639 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7639
[pid  7639] set_robust_list(0x555555e11660, 24) = 0
[pid  7639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7639] setpgid(0, 0)               = 0
[pid  7639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7639] write(3, "1000", 4)         = 4
[pid  7639] close(3)                    = 0
[pid  7639] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7639] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7639] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7639] close(5)                    = 0
[pid  7639] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7642 attached
) = 7642
[pid  7639] tkill(7642, SIGSTOP)        = 0
[pid  7642] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7639, si_uid=0} ---
[pid  7642] --- stopped by SIGSTOP ---
[pid  7639] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7642, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7639] exit_group(0)               = ?
[pid  7639] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7639, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7642] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7642] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7643 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7643
[pid  7643] set_robust_list(0x555555e11660, 24) = 0
[  171.483564][ T7639] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7643] setpgid(0, 0)               = 0
[pid  7643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7643] write(3, "1000", 4)         = 4
[pid  7643] close(3)                    = 0
[pid  7643] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7643] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7643] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7643] close(5)                    = 0
[pid  7643] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7646 attached
) = 7646
[pid  7643] tkill(7646, SIGSTOP)        = 0
[pid  7646] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7643, si_uid=0} ---
[pid  7643] exit_group(0 <unfinished ...>
[pid  7646] --- stopped by SIGSTOP ---
[pid  7643] <... exit_group resumed>)   = ?
[pid  7643] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7643, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7646] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7647 attached
, child_tidptr=0x555555e11650) = 7647
[pid  7647] set_robust_list(0x555555e11660, 24) = 0
[pid  7646] +++ killed by SIGHUP +++
[pid  7647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7647] setpgid(0, 0)               = 0
[  171.593083][ T7643] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7647] write(3, "1000", 4)         = 4
[pid  7647] close(3)                    = 0
[pid  7647] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7647] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7647] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7647] close(5)                    = 0
[pid  7647] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7650 attached
) = 7650
[pid  7647] tkill(7650, SIGSTOP)        = 0
[pid  7647] exit_group(0)               = ?
[pid  7650] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7647, si_uid=0} ---
[pid  7650] --- stopped by SIGSTOP ---
[pid  7647] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7647, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7650] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7650] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7651 attached
, child_tidptr=0x555555e11650) = 7651
[pid  7651] set_robust_list(0x555555e11660, 24) = 0
[pid  7651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7651] setpgid(0, 0)               = 0
[pid  7651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7651] write(3, "1000", 4)         = 4
[  171.672044][ T7647] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7651] close(3)                    = 0
[pid  7651] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7651] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7651] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7651] close(5)                    = 0
[pid  7651] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7654 attached
) = 7654
[pid  7651] tkill(7654, SIGSTOP)        = 0
[pid  7651] exit_group(0)               = ?
[pid  7654] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7651, si_uid=0} ---
[pid  7654] --- stopped by SIGSTOP ---
[pid  7651] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7651, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7654] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7654] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7655 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7655
[pid  7655] set_robust_list(0x555555e11660, 24) = 0
[pid  7655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7655] setpgid(0, 0)               = 0
[pid  7655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7655] write(3, "1000", 4)         = 4
[  171.747113][ T7651] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7655] close(3)                    = 0
[pid  7655] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7655] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7655] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7655] close(5)                    = 0
[pid  7655] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7658 attached
) = 7658
[pid  7655] tkill(7658, SIGSTOP)        = 0
[pid  7658] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7655, si_uid=0} ---
[pid  7655] exit_group(0 <unfinished ...>
[pid  7658] --- stopped by SIGSTOP ---
[pid  7655] <... exit_group resumed>)   = ?
[pid  7655] +++ exited with 0 +++
[pid  7658] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7655, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7658] +++ killed by SIGHUP +++
[  171.834499][ T7655] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7659 attached
, child_tidptr=0x555555e11650) = 7659
[pid  7659] set_robust_list(0x555555e11660, 24) = 0
[pid  7659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7659] setpgid(0, 0)               = 0
[pid  7659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7659] write(3, "1000", 4)         = 4
[pid  7659] close(3)                    = 0
[pid  7659] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7659] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7659] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7659] close(5)                    = 0
[pid  7659] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7662 attached
) = 7662
[pid  7659] tkill(7662, SIGSTOP)        = 0
[pid  7662] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7659, si_uid=0} ---
[pid  7659] exit_group(0 <unfinished ...>
[pid  7662] --- stopped by SIGSTOP ---
[pid  7659] <... exit_group resumed>)   = ?
[pid  7659] +++ exited with 0 +++
[pid  7662] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7659, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7662] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7663 attached
, child_tidptr=0x555555e11650) = 7663
[pid  7663] set_robust_list(0x555555e11660, 24) = 0
[pid  7663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  171.949502][ T7659] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7663] setpgid(0, 0)               = 0
[pid  7663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7663] write(3, "1000", 4)         = 4
[pid  7663] close(3)                    = 0
[pid  7663] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7663] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7663] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7663] close(5)                    = 0
[pid  7663] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7666 attached
) = 7666
[pid  7663] tkill(7666, SIGSTOP)        = 0
[pid  7666] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7663, si_uid=0} ---
[pid  7666] --- stopped by SIGSTOP ---
[pid  7663] exit_group(0)               = ?
[pid  7663] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7663, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7666] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7667 attached
, child_tidptr=0x555555e11650) = 7667
[pid  7667] set_robust_list(0x555555e11660, 24) = 0
[pid  7666] +++ killed by SIGHUP +++
[  172.031912][ T7663] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7667] setpgid(0, 0)               = 0
[pid  7667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7667] write(3, "1000", 4)         = 4
[pid  7667] close(3)                    = 0
[pid  7667] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7667] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7667] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7667] close(5)                    = 0
[pid  7667] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7670 attached
) = 7670
[pid  7667] tkill(7670, SIGSTOP)        = 0
[pid  7670] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7667, si_uid=0} ---
[pid  7667] exit_group(0 <unfinished ...>
[pid  7670] --- stopped by SIGSTOP ---
[pid  7667] <... exit_group resumed>)   = ?
[pid  7667] +++ exited with 0 +++
[pid  7670] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7667, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7670] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 7671
./strace-static-x86_64: Process 7671 attached
[  172.129535][ T7667] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7671] set_robust_list(0x555555e11660, 24) = 0
[pid  7671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7671] setpgid(0, 0)               = 0
[pid  7671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7671] write(3, "1000", 4)         = 4
[pid  7671] close(3)                    = 0
[pid  7671] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7671] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7671] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7671] close(5)                    = 0
[pid  7671] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7674 attached
) = 7674
[pid  7671] tkill(7674, SIGSTOP)        = 0
[pid  7674] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7671, si_uid=0} ---
[pid  7671] exit_group(0)               = ?
[pid  7674] --- stopped by SIGSTOP ---
[pid  7671] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7671, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  7674] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7674] +++ killed by SIGHUP +++
[  172.245568][ T7671] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7675 attached
, child_tidptr=0x555555e11650) = 7675
[pid  7675] set_robust_list(0x555555e11660, 24) = 0
[pid  7675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7675] setpgid(0, 0)               = 0
[pid  7675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7675] write(3, "1000", 4)         = 4
[pid  7675] close(3)                    = 0
[pid  7675] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7675] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7675] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7675] close(5)                    = 0
[pid  7675] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7678 attached
) = 7678
[pid  7675] tkill(7678, SIGSTOP)        = 0
[pid  7678] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7675, si_uid=0} ---
[pid  7678] --- stopped by SIGSTOP ---
[pid  7675] exit_group(0)               = ?
[pid  7675] +++ exited with 0 +++
[pid  7678] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7675, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7678] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7679 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7679
[pid  7679] set_robust_list(0x555555e11660, 24) = 0
[pid  7679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7679] setpgid(0, 0)               = 0
[pid  7679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7679] write(3, "1000", 4)         = 4
[pid  7679] close(3)                    = 0
[pid  7679] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7679] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  172.359517][ T7675] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7679] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7679] close(5)                    = 0
[pid  7679] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7682 attached
) = 7682
[pid  7679] tkill(7682, SIGSTOP)        = 0
[pid  7682] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7679, si_uid=0} ---
[pid  7679] exit_group(0 <unfinished ...>
[pid  7682] --- stopped by SIGSTOP ---
[pid  7679] <... exit_group resumed>)   = ?
[pid  7679] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7679, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7682] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7682] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7683 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7683
[pid  7683] set_robust_list(0x555555e11660, 24) = 0
[  172.428387][ T7679] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7683] setpgid(0, 0)               = 0
[pid  7683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7683] write(3, "1000", 4)         = 4
[pid  7683] close(3)                    = 0
[pid  7683] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7683] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7683] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7683] close(5)                    = 0
[pid  7683] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7686 attached
) = 7686
[pid  7683] tkill(7686, SIGSTOP)        = 0
[pid  7683] exit_group(0 <unfinished ...>
[pid  7686] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7683, si_uid=0} ---
[pid  7683] <... exit_group resumed>)   = ?
[pid  7686] --- stopped by SIGSTOP ---
[pid  7683] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7683, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  7686] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7686] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7687 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7687
[pid  7687] set_robust_list(0x555555e11660, 24) = 0
[pid  7687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7687] setpgid(0, 0)               = 0
[pid  7687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7687] write(3, "1000", 4)         = 4
[  172.526920][ T7683] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7687] close(3)                    = 0
[pid  7687] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7687] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7687] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7687] close(5)                    = 0
[pid  7687] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7690 attached
) = 7690
[pid  7687] tkill(7690, SIGSTOP)        = 0
[pid  7690] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7687, si_uid=0} ---
[pid  7690] --- stopped by SIGSTOP ---
[pid  7687] exit_group(0)               = ?
[pid  7687] +++ exited with 0 +++
[pid  7690] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7687, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7690] +++ killed by SIGHUP +++
[  172.614742][ T7687] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7691 attached
, child_tidptr=0x555555e11650) = 7691
[pid  7691] set_robust_list(0x555555e11660, 24) = 0
[pid  7691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7691] setpgid(0, 0)               = 0
[pid  7691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7691] write(3, "1000", 4)         = 4
[pid  7691] close(3)                    = 0
[pid  7691] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7691] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7691] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7691] close(5)                    = 0
[pid  7691] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7694 attached
) = 7694
[pid  7691] tkill(7694, SIGSTOP)        = 0
[pid  7694] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7691, si_uid=0} ---
[pid  7694] --- stopped by SIGSTOP ---
[pid  7691] exit_group(0)               = ?
[pid  7691] +++ exited with 0 +++
[pid  7694] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7691, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7694] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7695 attached
, child_tidptr=0x555555e11650) = 7695
[  172.738586][ T7691] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7695] set_robust_list(0x555555e11660, 24) = 0
[pid  7695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7695] setpgid(0, 0)               = 0
[pid  7695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7695] write(3, "1000", 4)         = 4
[pid  7695] close(3)                    = 0
[pid  7695] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7695] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7695] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7695] close(5)                    = 0
[pid  7695] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7698 attached
) = 7698
[pid  7695] tkill(7698, SIGSTOP)        = 0
[pid  7698] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7695, si_uid=0} ---
[pid  7695] exit_group(0 <unfinished ...>
[pid  7698] --- stopped by SIGSTOP ---
[pid  7695] <... exit_group resumed>)   = ?
[pid  7695] +++ exited with 0 +++
[pid  7698] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7695, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7698] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7699 attached
, child_tidptr=0x555555e11650) = 7699
[pid  7699] set_robust_list(0x555555e11660, 24) = 0
[pid  7699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7699] setpgid(0, 0)               = 0
[pid  7699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7699] write(3, "1000", 4)         = 4
[pid  7699] close(3)                    = 0
[pid  7699] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7699] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  172.832972][ T7695] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7699] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7699] close(5)                    = 0
[pid  7699] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7702 attached
) = 7702
[pid  7699] tkill(7702, SIGSTOP)        = 0
[pid  7702] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7699, si_uid=0} ---
[pid  7702] --- stopped by SIGSTOP ---
[pid  7699] exit_group(0)               = ?
[pid  7699] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7699, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7702] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7702] +++ killed by SIGHUP +++
[  172.903748][ T7699] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7703
./strace-static-x86_64: Process 7703 attached
[pid  7703] set_robust_list(0x555555e11660, 24) = 0
[pid  7703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7703] setpgid(0, 0)               = 0
[pid  7703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7703] write(3, "1000", 4)         = 4
[pid  7703] close(3)                    = 0
[pid  7703] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7703] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7703] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7703] close(5)                    = 0
[pid  7703] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7706 attached
) = 7706
[pid  7703] tkill(7706, SIGSTOP)        = 0
[pid  7706] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7703, si_uid=0} ---
[pid  7706] --- stopped by SIGSTOP ---
[pid  7703] exit_group(0)               = ?
[pid  7703] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7703, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7706] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7707 attached
 <unfinished ...>
[pid  7706] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7707
[  172.996168][ T7703] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7707] set_robust_list(0x555555e11660, 24) = 0
[pid  7707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7707] setpgid(0, 0)               = 0
[pid  7707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7707] write(3, "1000", 4)         = 4
[pid  7707] close(3)                    = 0
[pid  7707] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7707] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7707] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7707] close(5)                    = 0
[pid  7707] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7710 attached
) = 7710
[pid  7707] tkill(7710, SIGSTOP)        = 0
[pid  7707] exit_group(0 <unfinished ...>
[pid  7710] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7707, si_uid=0} ---
[pid  7707] <... exit_group resumed>)   = ?
[pid  7710] --- stopped by SIGSTOP ---
[pid  7707] +++ exited with 0 +++
[pid  7710] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7707, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7710] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7711 attached
, child_tidptr=0x555555e11650) = 7711
[  173.098762][ T7707] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7711] set_robust_list(0x555555e11660, 24) = 0
[pid  7711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7711] setpgid(0, 0)               = 0
[pid  7711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7711] write(3, "1000", 4)         = 4
[pid  7711] close(3)                    = 0
[pid  7711] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7711] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7711] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7711] close(5)                    = 0
[pid  7711] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7714 attached
) = 7714
[pid  7711] tkill(7714, SIGSTOP <unfinished ...>
[pid  7714] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7711, si_uid=0} ---
[pid  7711] <... tkill resumed>)        = 0
[pid  7711] exit_group(0 <unfinished ...>
[pid  7714] --- stopped by SIGSTOP ---
[pid  7711] <... exit_group resumed>)   = ?
[pid  7711] +++ exited with 0 +++
[pid  7714] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7711, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  7714] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 7715
./strace-static-x86_64: Process 7715 attached
[pid  7715] set_robust_list(0x555555e11660, 24) = 0
[  173.174627][ T7711] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7715] setpgid(0, 0)               = 0
[pid  7715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7715] write(3, "1000", 4)         = 4
[pid  7715] close(3)                    = 0
[pid  7715] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7715] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7715] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7715] close(5)                    = 0
[pid  7715] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7718 attached
) = 7718
[pid  7715] tkill(7718, SIGSTOP <unfinished ...>
[pid  7718] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7715, si_uid=0} ---
[pid  7715] <... tkill resumed>)        = 0
[pid  7718] --- stopped by SIGSTOP ---
[pid  7715] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7718, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7715] exit_group(0)               = ?
[pid  7715] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7715, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7718] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7719 attached
, child_tidptr=0x555555e11650) = 7719
[  173.271244][ T7715] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7719] set_robust_list(0x555555e11660, 24) = 0
[pid  7718] +++ killed by SIGHUP +++
[pid  7719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7719] setpgid(0, 0)               = 0
[pid  7719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7719] write(3, "1000", 4)         = 4
[pid  7719] close(3)                    = 0
[pid  7719] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7719] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7719] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7719] close(5)                    = 0
[pid  7719] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7722 attached
) = 7722
[pid  7719] tkill(7722, SIGSTOP)        = 0
[pid  7722] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7719, si_uid=0} ---
[pid  7722] --- stopped by SIGSTOP ---
[pid  7719] exit_group(0)               = ?
[pid  7719] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7719, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7722] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7723 attached
 <unfinished ...>
[pid  7722] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7723
[pid  7723] set_robust_list(0x555555e11660, 24) = 0
[pid  7723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7723] setpgid(0, 0)               = 0
[  173.373821][ T7719] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7723] write(3, "1000", 4)         = 4
[pid  7723] close(3)                    = 0
[pid  7723] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7723] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7723] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7723] close(5)                    = 0
[pid  7723] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7726 attached
) = 7726
[pid  7723] tkill(7726, SIGSTOP)        = 0
[pid  7723] exit_group(0 <unfinished ...>
[pid  7726] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7723, si_uid=0} ---
[pid  7723] <... exit_group resumed>)   = ?
[pid  7726] --- stopped by SIGSTOP ---
[pid  7723] +++ exited with 0 +++
[pid  7726] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7723, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7726] +++ killed by SIGHUP +++
[  173.456977][ T7723] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7727 attached
, child_tidptr=0x555555e11650) = 7727
[pid  7727] set_robust_list(0x555555e11660, 24) = 0
[pid  7727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7727] setpgid(0, 0)               = 0
[pid  7727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7727] write(3, "1000", 4)         = 4
[pid  7727] close(3)                    = 0
[pid  7727] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7727] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7727] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7727] close(5)                    = 0
[pid  7727] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7730 attached
) = 7730
[pid  7727] tkill(7730, SIGSTOP)        = 0
[pid  7727] exit_group(0)               = ?
[pid  7730] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7727, si_uid=0} ---
[pid  7730] --- stopped by SIGSTOP ---
[pid  7727] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7727, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7730] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7730] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7731 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7731
[pid  7731] set_robust_list(0x555555e11660, 24) = 0
[  173.565185][ T7727] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7731] setpgid(0, 0)               = 0
[pid  7731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7731] write(3, "1000", 4)         = 4
[pid  7731] close(3)                    = 0
[pid  7731] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7731] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7731] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7731] close(5)                    = 0
[pid  7731] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7734 attached
) = 7734
[pid  7731] tkill(7734, SIGSTOP)        = 0
[pid  7731] exit_group(0 <unfinished ...>
[pid  7734] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7731, si_uid=0} ---
[pid  7731] <... exit_group resumed>)   = ?
[pid  7734] --- stopped by SIGSTOP ---
[pid  7731] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7731, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  7734] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7734] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7735 attached
, child_tidptr=0x555555e11650) = 7735
[pid  7735] set_robust_list(0x555555e11660, 24) = 0
[pid  7735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7735] setpgid(0, 0)               = 0
[  173.658320][ T7731] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7735] write(3, "1000", 4)         = 4
[pid  7735] close(3)                    = 0
[pid  7735] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7735] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7735] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7735] close(5)                    = 0
[pid  7735] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7738 attached
) = 7738
[pid  7735] tkill(7738, SIGSTOP)        = 0
[pid  7738] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7735, si_uid=0} ---
[pid  7735] exit_group(0 <unfinished ...>
[pid  7738] --- stopped by SIGSTOP ---
[pid  7735] <... exit_group resumed>)   = ?
[pid  7735] +++ exited with 0 +++
[pid  7738] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7735, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  7738] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7739 attached
, child_tidptr=0x555555e11650) = 7739
[  173.751404][ T7735] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7739] set_robust_list(0x555555e11660, 24) = 0
[pid  7739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7739] setpgid(0, 0)               = 0
[pid  7739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7739] write(3, "1000", 4)         = 4
[pid  7739] close(3)                    = 0
[pid  7739] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7739] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7739] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7739] close(5)                    = 0
[pid  7739] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7742 attached
) = 7742
[pid  7739] tkill(7742, SIGSTOP <unfinished ...>
[pid  7742] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7739, si_uid=0} ---
[pid  7739] <... tkill resumed>)        = 0
[pid  7742] --- stopped by SIGSTOP ---
[pid  7739] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7742, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7739] exit_group(0)               = ?
[pid  7739] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7739, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7742] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 7743 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7743
[  173.833135][ T7739] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7743] set_robust_list(0x555555e11660, 24) = 0
[pid  7742] +++ killed by SIGHUP +++
[pid  7743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7743] setpgid(0, 0)               = 0
[pid  7743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7743] write(3, "1000", 4)         = 4
[pid  7743] close(3)                    = 0
[pid  7743] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7743] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7743] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7743] close(5)                    = 0
[pid  7743] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7746 attached
) = 7746
[pid  7743] tkill(7746, SIGSTOP)        = 0
[pid  7746] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7743, si_uid=0} ---
[pid  7743] exit_group(0 <unfinished ...>
[pid  7746] --- stopped by SIGSTOP ---
[pid  7743] <... exit_group resumed>)   = ?
[pid  7743] +++ exited with 0 +++
[pid  7746] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7743, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  173.950877][ T7743] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7746] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7747 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7747
[pid  7747] set_robust_list(0x555555e11660, 24) = 0
[pid  7747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7747] setpgid(0, 0)               = 0
[pid  7747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7747] write(3, "1000", 4)         = 4
[pid  7747] close(3)                    = 0
[pid  7747] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7747] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7747] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7747] close(5)                    = 0
[pid  7747] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7750 attached
) = 7750
[pid  7747] tkill(7750, SIGSTOP)        = 0
[pid  7750] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7747, si_uid=0} ---
[pid  7747] exit_group(0)               = ?
[pid  7750] --- stopped by SIGSTOP ---
[pid  7747] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7747, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7750] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  174.072953][ T7747] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7750] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7751
./strace-static-x86_64: Process 7751 attached
[pid  7751] set_robust_list(0x555555e11660, 24) = 0
[pid  7751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7751] setpgid(0, 0)               = 0
[pid  7751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7751] write(3, "1000", 4)         = 4
[pid  7751] close(3)                    = 0
[pid  7751] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7751] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7751] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7751] close(5)                    = 0
[pid  7751] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7754 attached
) = 7754
[pid  7751] tkill(7754, SIGSTOP)        = 0
[pid  7751] exit_group(0)               = ?
[pid  7754] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7751, si_uid=0} ---
[pid  7754] --- stopped by SIGSTOP ---
[pid  7751] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7751, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7754] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7754] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7755 attached
, child_tidptr=0x555555e11650) = 7755
[pid  7755] set_robust_list(0x555555e11660, 24) = 0
[pid  7755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7755] setpgid(0, 0)               = 0
[pid  7755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7755] write(3, "1000", 4)         = 4
[  174.184046][ T7751] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7755] close(3)                    = 0
[pid  7755] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7755] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7755] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7755] close(5)                    = 0
[pid  7755] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7758 attached
) = 7758
[pid  7755] tkill(7758, SIGSTOP)        = 0
[pid  7758] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7755, si_uid=0} ---
[pid  7755] exit_group(0 <unfinished ...>
[pid  7758] --- stopped by SIGSTOP ---
[pid  7755] <... exit_group resumed>)   = ?
[pid  7755] +++ exited with 0 +++
[pid  7758] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7755, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7758] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7759 attached
, child_tidptr=0x555555e11650) = 7759
[  174.263162][ T7755] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7759] set_robust_list(0x555555e11660, 24) = 0
[pid  7759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7759] setpgid(0, 0)               = 0
[pid  7759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7759] write(3, "1000", 4)         = 4
[pid  7759] close(3)                    = 0
[pid  7759] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7759] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7759] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7759] close(5)                    = 0
[pid  7759] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7762 attached
) = 7762
[pid  7759] tkill(7762, SIGSTOP)        = 0
[pid  7759] exit_group(0)               = ?
[pid  7762] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7759, si_uid=0} ---
[pid  7762] --- stopped by SIGSTOP ---
[pid  7759] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7759, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7762] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7763 attached
, child_tidptr=0x555555e11650) = 7763
[pid  7763] set_robust_list(0x555555e11660, 24) = 0
[pid  7762] +++ killed by SIGHUP +++
[pid  7763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  174.357538][ T7759] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7763] setpgid(0, 0)               = 0
[pid  7763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7763] write(3, "1000", 4)         = 4
[pid  7763] close(3)                    = 0
[pid  7763] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7763] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7763] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7763] close(5)                    = 0
[pid  7763] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7766 attached
) = 7766
[pid  7763] tkill(7766, SIGSTOP)        = 0
[pid  7766] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7763, si_uid=0} ---
[pid  7763] exit_group(0 <unfinished ...>
[pid  7766] --- stopped by SIGSTOP ---
[pid  7763] <... exit_group resumed>)   = ?
[pid  7763] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7763, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  174.437698][ T7763] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7766] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7767 attached
, child_tidptr=0x555555e11650) = 7767
[pid  7767] set_robust_list(0x555555e11660, 24) = 0
[pid  7767] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  7766] +++ killed by SIGHUP +++
[pid  7767] <... prctl resumed>)        = 0
[pid  7767] setpgid(0, 0)               = 0
[pid  7767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7767] write(3, "1000", 4)         = 4
[pid  7767] close(3)                    = 0
[pid  7767] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7767] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7767] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7767] close(5)                    = 0
[pid  7767] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7770 attached
) = 7770
[pid  7767] tkill(7770, SIGSTOP)        = 0
[pid  7770] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7767, si_uid=0} ---
[pid  7767] exit_group(0 <unfinished ...>
[pid  7770] --- stopped by SIGSTOP ---
[pid  7767] <... exit_group resumed>)   = ?
[pid  7767] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7767, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7770] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 7771 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7771
[pid  7771] set_robust_list(0x555555e11660, 24) = 0
[pid  7770] +++ killed by SIGHUP +++
[  174.550486][ T7767] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7771] setpgid(0, 0)               = 0
[pid  7771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7771] write(3, "1000", 4)         = 4
[pid  7771] close(3)                    = 0
[pid  7771] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7771] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7771] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7771] close(5)                    = 0
[pid  7771] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7774 attached
) = 7774
[pid  7771] tkill(7774, SIGSTOP)        = 0
[pid  7774] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7771, si_uid=0} ---
[pid  7771] exit_group(0)               = ?
[pid  7774] --- stopped by SIGSTOP ---
[pid  7771] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7771, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7774] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7774] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7775 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7775
[pid  7775] set_robust_list(0x555555e11660, 24) = 0
[pid  7775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7775] setpgid(0, 0)               = 0
[  174.643428][ T7771] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7775] write(3, "1000", 4)         = 4
[pid  7775] close(3)                    = 0
[pid  7775] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7775] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7775] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7775] close(5)                    = 0
[pid  7775] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7778 attached
) = 7778
[pid  7775] tkill(7778, SIGSTOP)        = 0
[pid  7778] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7775, si_uid=0} ---
[pid  7778] --- stopped by SIGSTOP ---
[pid  7775] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7778, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7775] exit_group(0)               = ?
[pid  7775] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7775, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7778] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7779 attached
, child_tidptr=0x555555e11650) = 7779
[  174.722040][ T7775] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7779] set_robust_list(0x555555e11660, 24) = 0
[pid  7778] +++ killed by SIGHUP +++
[pid  7779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7779] setpgid(0, 0)               = 0
[pid  7779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7779] write(3, "1000", 4)         = 4
[pid  7779] close(3)                    = 0
[pid  7779] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7779] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7779] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7779] close(5)                    = 0
[pid  7779] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7782 attached
) = 7782
[pid  7779] tkill(7782, SIGSTOP)        = 0
[pid  7779] exit_group(0)               = ?
[pid  7782] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7779, si_uid=0} ---
[pid  7782] --- stopped by SIGSTOP ---
[pid  7779] +++ exited with 0 +++
[pid  7782] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7779, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7782] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7783 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7783
[  174.839431][ T7779] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7783] set_robust_list(0x555555e11660, 24) = 0
[pid  7783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7783] setpgid(0, 0)               = 0
[pid  7783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7783] write(3, "1000", 4)         = 4
[pid  7783] close(3)                    = 0
[pid  7783] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7783] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7783] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7783] close(5)                    = 0
[pid  7783] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7786 attached
) = 7786
[pid  7783] tkill(7786, SIGSTOP)        = 0
[pid  7786] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7783, si_uid=0} ---
[pid  7783] exit_group(0)               = ?
[pid  7786] --- stopped by SIGSTOP ---
[pid  7783] +++ exited with 0 +++
[pid  7786] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7783, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7786] +++ killed by SIGHUP +++
[  174.934855][ T7783] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7787 attached
 <unfinished ...>
[pid  7787] set_robust_list(0x555555e11660, 24) = 0
[pid  7787] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7787
[pid  7787] <... prctl resumed>)        = 0
[pid  7787] setpgid(0, 0)               = 0
[pid  7787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7787] write(3, "1000", 4)         = 4
[pid  7787] close(3)                    = 0
[pid  7787] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7787] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7787] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7787] close(5)                    = 0
[pid  7787] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7790 attached
) = 7790
[pid  7787] tkill(7790, SIGSTOP)        = 0
[pid  7787] exit_group(0)               = ?
[pid  7790] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7787, si_uid=0} ---
[pid  7787] +++ exited with 0 +++
[pid  7790] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7787, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7791 attached
, child_tidptr=0x555555e11650) = 7791
[  175.025139][ T7787] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7791] set_robust_list(0x555555e11660, 24) = 0
[pid  7791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7791] setpgid(0, 0)               = 0
[pid  7791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7791] write(3, "1000", 4)         = 4
[pid  7791] close(3)                    = 0
[pid  7791] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7791] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7791] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7791] close(5)                    = 0
[pid  7791] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7794 attached
) = 7794
[pid  7791] tkill(7794, SIGSTOP)        = 0
[pid  7794] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7791, si_uid=0} ---
[pid  7791] exit_group(0 <unfinished ...>
[pid  7794] --- stopped by SIGSTOP ---
[pid  7791] <... exit_group resumed>)   = ?
[  175.135703][ T7791] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7791] +++ exited with 0 +++
[pid  7794] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7791, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7794] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7795 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7795
[pid  7795] set_robust_list(0x555555e11660, 24) = 0
[pid  7795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7795] setpgid(0, 0)               = 0
[pid  7795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7795] write(3, "1000", 4)         = 4
[pid  7795] close(3)                    = 0
[pid  7795] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7795] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7795] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7795] close(5)                    = 0
[pid  7795] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7798 attached
) = 7798
[pid  7795] tkill(7798, SIGSTOP)        = 0
[pid  7795] exit_group(0)               = ?
[pid  7798] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7795, si_uid=0} ---
[pid  7798] --- stopped by SIGSTOP ---
[pid  7795] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7795, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7798] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7798] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7799 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7799
[  175.249105][ T7795] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7799] set_robust_list(0x555555e11660, 24) = 0
[pid  7799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7799] setpgid(0, 0)               = 0
[pid  7799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7799] write(3, "1000", 4)         = 4
[pid  7799] close(3)                    = 0
[pid  7799] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7799] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7799] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7799] close(5)                    = 0
[pid  7799] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7802 attached
) = 7802
[pid  7799] tkill(7802, SIGSTOP)        = 0
[pid  7802] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7799, si_uid=0} ---
[pid  7802] --- stopped by SIGSTOP ---
[pid  7799] exit_group(0)               = ?
[pid  7799] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7799, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7802] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7803 attached
, child_tidptr=0x555555e11650) = 7803
[pid  7803] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  7802] +++ killed by SIGHUP +++
[pid  7803] <... set_robust_list resumed>) = 0
[pid  7803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7803] setpgid(0, 0)               = 0
[pid  7803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7803] write(3, "1000", 4)         = 4
[pid  7803] close(3)                    = 0
[pid  7803] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7803] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  175.365316][ T7799] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7803] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7803] close(5)                    = 0
[pid  7803] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7806 attached
) = 7806
[pid  7803] tkill(7806, SIGSTOP)        = 0
[pid  7806] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7803, si_uid=0} ---
[pid  7803] exit_group(0 <unfinished ...>
[pid  7806] --- stopped by SIGSTOP ---
[pid  7803] <... exit_group resumed>)   = ?
[pid  7803] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7803, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7806] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7807 attached
, child_tidptr=0x555555e11650) = 7807
[pid  7806] +++ killed by SIGHUP +++
[pid  7807] set_robust_list(0x555555e11660, 24) = 0
[pid  7807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7807] setpgid(0, 0)               = 0
[pid  7807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7807] write(3, "1000", 4)         = 4
[  175.424730][ T7803] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7807] close(3)                    = 0
[pid  7807] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7807] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7807] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7807] close(5)                    = 0
[pid  7807] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7810 attached
) = 7810
[pid  7807] tkill(7810, SIGSTOP)        = 0
[pid  7807] exit_group(0)               = ?
[pid  7810] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7807, si_uid=0} ---
[pid  7810] --- stopped by SIGSTOP ---
[pid  7807] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7807, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7810] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7810] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7811 attached
, child_tidptr=0x555555e11650) = 7811
[pid  7811] set_robust_list(0x555555e11660, 24) = 0
[pid  7811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7811] setpgid(0, 0)               = 0
[  175.509019][ T7807] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7811] write(3, "1000", 4)         = 4
[pid  7811] close(3)                    = 0
[pid  7811] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7811] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7811] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7811] close(5)                    = 0
[pid  7811] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7814 attached
) = 7814
[pid  7811] tkill(7814, SIGSTOP)        = 0
[pid  7814] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7811, si_uid=0} ---
[pid  7811] exit_group(0 <unfinished ...>
[pid  7814] --- stopped by SIGSTOP ---
[pid  7811] <... exit_group resumed>)   = ?
[pid  7811] +++ exited with 0 +++
[pid  7814] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7811, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  7814] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[  175.592924][ T7811] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7815 attached
, child_tidptr=0x555555e11650) = 7815
[pid  7815] set_robust_list(0x555555e11660, 24) = 0
[pid  7815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7815] setpgid(0, 0)               = 0
[pid  7815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7815] write(3, "1000", 4)         = 4
[pid  7815] close(3)                    = 0
[pid  7815] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7815] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7815] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7815] close(5)                    = 0
[pid  7815] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7818 attached
) = 7818
[pid  7815] tkill(7818, SIGSTOP)        = 0
[pid  7818] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7815, si_uid=0} ---
[pid  7815] exit_group(0 <unfinished ...>
[pid  7818] --- stopped by SIGSTOP ---
[pid  7815] <... exit_group resumed>)   = ?
[pid  7815] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7815, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7818] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7818] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7819 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7819
[pid  7819] set_robust_list(0x555555e11660, 24) = 0
[pid  7819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  175.712595][ T7815] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7819] setpgid(0, 0)               = 0
[pid  7819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7819] write(3, "1000", 4)         = 4
[pid  7819] close(3)                    = 0
[pid  7819] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7819] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7819] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7819] close(5)                    = 0
[pid  7819] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7822 attached
) = 7822
[pid  7819] tkill(7822, SIGSTOP)        = 0
[pid  7822] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7819, si_uid=0} ---
[pid  7819] exit_group(0 <unfinished ...>
[pid  7822] --- stopped by SIGSTOP ---
[pid  7819] <... exit_group resumed>)   = ?
[pid  7819] +++ exited with 0 +++
[pid  7822] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7819, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7822] +++ killed by SIGHUP +++
[  175.804206][ T7819] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 7823 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7823
[pid  7823] set_robust_list(0x555555e11660, 24) = 0
[pid  7823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7823] setpgid(0, 0)               = 0
[pid  7823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7823] write(3, "1000", 4)         = 4
[pid  7823] close(3)                    = 0
[pid  7823] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7823] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7823] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7823] close(5)                    = 0
[pid  7823] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7826 attached
) = 7826
[pid  7823] tkill(7826, SIGSTOP)        = 0
[pid  7823] exit_group(0 <unfinished ...>
[pid  7826] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7823, si_uid=0} ---
[pid  7823] <... exit_group resumed>)   = ?
[pid  7826] --- stopped by SIGSTOP ---
[pid  7823] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7823, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[pid  7826] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7826] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 7827
./strace-static-x86_64: Process 7827 attached
[  175.887377][ T7823] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7827] set_robust_list(0x555555e11660, 24) = 0
[pid  7827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7827] setpgid(0, 0)               = 0
[pid  7827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7827] write(3, "1000", 4)         = 4
[pid  7827] close(3)                    = 0
[pid  7827] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7827] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7827] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7827] close(5)                    = 0
[pid  7827] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7830 attached
) = 7830
[pid  7827] tkill(7830, SIGSTOP)        = 0
[pid  7827] exit_group(0 <unfinished ...>
[pid  7830] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7827, si_uid=0} ---
[pid  7827] <... exit_group resumed>)   = ?
[pid  7830] --- stopped by SIGSTOP ---
[pid  7827] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7827, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7830] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7831 attached
 <unfinished ...>
[pid  7831] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7831
[pid  7831] <... set_robust_list resumed>) = 0
[pid  7830] +++ killed by SIGHUP +++
[  175.988384][ T7827] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7831] setpgid(0, 0)               = 0
[pid  7831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7831] write(3, "1000", 4)         = 4
[pid  7831] close(3)                    = 0
[pid  7831] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7831] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7831] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7831] close(5)                    = 0
[pid  7831] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7834 attached
) = 7834
[pid  7831] tkill(7834, SIGSTOP)        = 0
[pid  7834] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7831, si_uid=0} ---
[pid  7831] exit_group(0 <unfinished ...>
[pid  7834] --- stopped by SIGSTOP ---
[pid  7831] <... exit_group resumed>)   = ?
[pid  7831] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7831, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7834] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 7835 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7835
[pid  7835] set_robust_list(0x555555e11660, 24) = 0
[pid  7834] +++ killed by SIGHUP +++
[  176.079631][ T7831] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7835] setpgid(0, 0)               = 0
[pid  7835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7835] write(3, "1000", 4)         = 4
[pid  7835] close(3)                    = 0
[pid  7835] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7835] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7835] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7835] close(5)                    = 0
[pid  7835] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7838 attached
) = 7838
[pid  7835] tkill(7838, SIGSTOP <unfinished ...>
[pid  7838] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7835, si_uid=0} ---
[pid  7835] <... tkill resumed>)        = 0
[pid  7838] --- stopped by SIGSTOP ---
[pid  7835] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7838, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7835] exit_group(0)               = ?
[  176.203627][ T7835] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7835] +++ exited with 0 +++
[pid  7838] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7835, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7838] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7839 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7839
[pid  7839] set_robust_list(0x555555e11660, 24) = 0
[pid  7839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7839] setpgid(0, 0)               = 0
[pid  7839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7839] write(3, "1000", 4)         = 4
[pid  7839] close(3)                    = 0
[pid  7839] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7839] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7839] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7839] close(5)                    = 0
[pid  7839] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7842 attached
) = 7842
[pid  7839] tkill(7842, SIGSTOP)        = 0
[pid  7842] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7839, si_uid=0} ---
[pid  7839] exit_group(0)               = ?
[pid  7842] --- stopped by SIGSTOP ---
[pid  7839] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7839, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7842] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7842] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7843 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7843
[pid  7843] set_robust_list(0x555555e11660, 24) = 0
[pid  7843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7843] setpgid(0, 0)               = 0
[pid  7843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7843] write(3, "1000", 4)         = 4
[pid  7843] close(3)                    = 0
[pid  7843] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7843] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  176.335372][ T7839] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7843] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7843] close(5)                    = 0
[pid  7843] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7846 attached
) = 7846
[pid  7843] tkill(7846, SIGSTOP)        = 0
[pid  7846] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7843, si_uid=0} ---
[pid  7843] exit_group(0 <unfinished ...>
[pid  7846] --- stopped by SIGSTOP ---
[pid  7843] <... exit_group resumed>)   = ?
[pid  7843] +++ exited with 0 +++
[pid  7846] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7843, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7847 attached
, child_tidptr=0x555555e11650) = 7847
[pid  7847] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  7846] +++ killed by SIGHUP +++
[  176.394598][ T7843] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7847] <... set_robust_list resumed>) = 0
[pid  7847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7847] setpgid(0, 0)               = 0
[pid  7847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7847] write(3, "1000", 4)         = 4
[pid  7847] close(3)                    = 0
[pid  7847] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7847] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7847] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7847] close(5)                    = 0
[pid  7847] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7850 attached
) = 7850
[pid  7847] tkill(7850, SIGSTOP)        = 0
[pid  7850] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7847, si_uid=0} ---
[pid  7847] exit_group(0 <unfinished ...>
[pid  7850] --- stopped by SIGSTOP ---
[pid  7847] <... exit_group resumed>)   = ?
[pid  7847] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7847, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7850] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 7851 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7851
[pid  7851] set_robust_list(0x555555e11660, 24) = 0
[pid  7850] +++ killed by SIGHUP +++
[  176.507910][ T7847] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7851] setpgid(0, 0)               = 0
[pid  7851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7851] write(3, "1000", 4)         = 4
[pid  7851] close(3)                    = 0
[pid  7851] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7851] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7851] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7851] close(5)                    = 0
[pid  7851] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7854 attached
) = 7854
[pid  7851] tkill(7854, SIGSTOP)        = 0
[pid  7854] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7851, si_uid=0} ---
[pid  7851] exit_group(0 <unfinished ...>
[pid  7854] --- stopped by SIGSTOP ---
[pid  7851] <... exit_group resumed>)   = ?
[pid  7851] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7851, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7854] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7854] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7855
./strace-static-x86_64: Process 7855 attached
[pid  7855] set_robust_list(0x555555e11660, 24) = 0
[pid  7855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  176.598912][ T7851] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7855] setpgid(0, 0)               = 0
[pid  7855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7855] write(3, "1000", 4)         = 4
[pid  7855] close(3)                    = 0
[pid  7855] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7855] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7855] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7855] close(5)                    = 0
[pid  7855] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7858 attached
) = 7858
[pid  7855] tkill(7858, SIGSTOP)        = 0
[pid  7858] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7855, si_uid=0} ---
[pid  7855] exit_group(0 <unfinished ...>
[pid  7858] --- stopped by SIGSTOP ---
[pid  7855] <... exit_group resumed>)   = ?
[pid  7855] +++ exited with 0 +++
[pid  7858] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7855, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  176.681007][ T7855] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7858] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7859 attached
, child_tidptr=0x555555e11650) = 7859
[pid  7859] set_robust_list(0x555555e11660, 24) = 0
[pid  7859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7859] setpgid(0, 0)               = 0
[pid  7859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7859] write(3, "1000", 4)         = 4
[pid  7859] close(3)                    = 0
[pid  7859] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7859] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7859] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7859] close(5)                    = 0
[pid  7859] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7862 attached
) = 7862
[pid  7859] tkill(7862, SIGSTOP)        = 0
[pid  7859] exit_group(0)               = ?
[pid  7859] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7859, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7862] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7859, si_uid=0} ---
[pid  7862] --- stopped by SIGSTOP ---
[  176.797034][ T7859] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7863 attached
, child_tidptr=0x555555e11650) = 7863
[pid  7863] set_robust_list(0x555555e11660, 24) = 0
[pid  7863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7863] setpgid(0, 0)               = 0
[pid  7863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7863] write(3, "1000", 4)         = 4
[pid  7863] close(3)                    = 0
[pid  7863] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7863] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7863] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7863] close(5)                    = 0
[pid  7863] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7866 attached
) = 7866
[pid  7863] tkill(7866, SIGSTOP)        = 0
[pid  7863] exit_group(0)               = ?
[pid  7866] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7863, si_uid=0} ---
[pid  7863] +++ exited with 0 +++
[pid  7866] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7863, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7867 attached
, child_tidptr=0x555555e11650) = 7867
[pid  7867] set_robust_list(0x555555e11660, 24) = 0
[pid  7867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  176.900753][ T7863] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7867] setpgid(0, 0)               = 0
[pid  7867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7867] write(3, "1000", 4)         = 4
[pid  7867] close(3)                    = 0
[pid  7867] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7867] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7867] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7867] close(5)                    = 0
[pid  7867] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7870 attached
) = 7870
[pid  7867] tkill(7870, SIGSTOP)        = 0
[pid  7870] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7867, si_uid=0} ---
[pid  7867] exit_group(0 <unfinished ...>
[pid  7870] --- stopped by SIGSTOP ---
[pid  7867] <... exit_group resumed>)   = ?
[pid  7867] +++ exited with 0 +++
[pid  7870] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7867, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  176.983535][ T7867] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7870] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7871 attached
 <unfinished ...>
[pid  7871] set_robust_list(0x555555e11660, 24) = 0
[pid  7871] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7871
[pid  7871] <... prctl resumed>)        = 0
[pid  7871] setpgid(0, 0)               = 0
[pid  7871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7871] write(3, "1000", 4)         = 4
[pid  7871] close(3)                    = 0
[pid  7871] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7871] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7871] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7871] close(5)                    = 0
[pid  7871] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7874 attached
) = 7874
[pid  7871] tkill(7874, SIGSTOP)        = 0
[pid  7874] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7871, si_uid=0} ---
[pid  7871] exit_group(0)               = ?
[pid  7874] --- stopped by SIGSTOP ---
[pid  7871] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7871, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7874] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7875 attached
 <unfinished ...>
[pid  7874] +++ killed by SIGHUP +++
[  177.097075][ T7871] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7875
[pid  7875] set_robust_list(0x555555e11660, 24) = 0
[pid  7875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7875] setpgid(0, 0)               = 0
[pid  7875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7875] write(3, "1000", 4)         = 4
[pid  7875] close(3)                    = 0
[pid  7875] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7875] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7875] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7875] close(5)                    = 0
[pid  7875] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7878 attached
) = 7878
[pid  7875] tkill(7878, SIGSTOP)        = 0
[pid  7878] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7875, si_uid=0} ---
[pid  7875] exit_group(0 <unfinished ...>
[pid  7878] --- stopped by SIGSTOP ---
[pid  7875] <... exit_group resumed>)   = ?
[pid  7875] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7875, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7878] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7878] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7879 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7879
[pid  7879] set_robust_list(0x555555e11660, 24) = 0
[  177.190132][ T7875] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7879] setpgid(0, 0)               = 0
[pid  7879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7879] write(3, "1000", 4)         = 4
[pid  7879] close(3)                    = 0
[pid  7879] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7879] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7879] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7879] close(5)                    = 0
[pid  7879] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7882 attached
) = 7882
[pid  7879] tkill(7882, SIGSTOP)        = 0
[pid  7882] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7879, si_uid=0} ---
[pid  7882] --- stopped by SIGSTOP ---
[pid  7879] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7882, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7879] exit_group(0)               = ?
[pid  7879] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7879, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7882] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7883 attached
, child_tidptr=0x555555e11650) = 7883
[pid  7883] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  7882] +++ killed by SIGHUP +++
[pid  7883] <... set_robust_list resumed>) = 0
[  177.270927][ T7879] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7883] setpgid(0, 0)               = 0
[pid  7883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7883] write(3, "1000", 4)         = 4
[pid  7883] close(3)                    = 0
[pid  7883] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7883] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7883] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7883] close(5)                    = 0
[pid  7883] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7886 attached
) = 7886
[pid  7883] tkill(7886, SIGSTOP)        = 0
[pid  7883] exit_group(0)               = ?
[pid  7886] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7883, si_uid=0} ---
[pid  7886] --- stopped by SIGSTOP ---
[pid  7883] +++ exited with 0 +++
[pid  7886] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7883, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  7886] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7887 attached
, child_tidptr=0x555555e11650) = 7887
[pid  7887] set_robust_list(0x555555e11660, 24) = 0
[pid  7887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7887] setpgid(0, 0)               = 0
[  177.368955][ T7883] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7887] write(3, "1000", 4)         = 4
[pid  7887] close(3)                    = 0
[pid  7887] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7887] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7887] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7887] close(5)                    = 0
[pid  7887] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7890 attached
) = 7890
[pid  7887] tkill(7890, SIGSTOP)        = 0
[pid  7890] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7887, si_uid=0} ---
[pid  7890] --- stopped by SIGSTOP ---
[pid  7887] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7890, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7887] exit_group(0)               = ?
[pid  7887] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7887, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7890] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 7891 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7891
[pid  7891] set_robust_list(0x555555e11660, 24) = 0
[pid  7890] +++ killed by SIGHUP +++
[  177.464184][ T7887] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7891] setpgid(0, 0)               = 0
[pid  7891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7891] write(3, "1000", 4)         = 4
[pid  7891] close(3)                    = 0
[pid  7891] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7891] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7891] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7891] close(5)                    = 0
[pid  7891] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7894 attached
) = 7894
[pid  7891] tkill(7894, SIGSTOP)        = 0
[pid  7891] exit_group(0)               = ?
[pid  7894] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7891, si_uid=0} ---
[pid  7894] --- stopped by SIGSTOP ---
[pid  7891] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7891, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7894] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7894] +++ killed by SIGHUP +++
[  177.591545][ T7891] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7895 attached
, child_tidptr=0x555555e11650) = 7895
[pid  7895] set_robust_list(0x555555e11660, 24) = 0
[pid  7895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7895] setpgid(0, 0)               = 0
[pid  7895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7895] write(3, "1000", 4)         = 4
[pid  7895] close(3)                    = 0
[pid  7895] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7895] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7895] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7895] close(5)                    = 0
[pid  7895] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7898 attached
) = 7898
[pid  7895] tkill(7898, SIGSTOP)        = 0
[pid  7895] exit_group(0)               = ?
[pid  7898] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7895, si_uid=0} ---
[pid  7898] --- stopped by SIGSTOP ---
[pid  7895] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7895, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7898] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7898] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7899 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7899
[  177.712504][ T7895] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7899] set_robust_list(0x555555e11660, 24) = 0
[pid  7899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7899] setpgid(0, 0)               = 0
[pid  7899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7899] write(3, "1000", 4)         = 4
[pid  7899] close(3)                    = 0
[pid  7899] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7899] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7899] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7899] close(5)                    = 0
[pid  7899] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7902 attached
) = 7902
[pid  7899] tkill(7902, SIGSTOP)        = 0
[pid  7902] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7899, si_uid=0} ---
[pid  7902] --- stopped by SIGSTOP ---
[pid  7899] exit_group(0)               = ?
[pid  7899] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7899, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7902] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7903 attached
, child_tidptr=0x555555e11650) = 7903
[  177.803758][ T7899] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7903] set_robust_list(0x555555e11660, 24) = 0
[pid  7902] +++ killed by SIGHUP +++
[pid  7903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7903] setpgid(0, 0)               = 0
[pid  7903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7903] write(3, "1000", 4)         = 4
[pid  7903] close(3)                    = 0
[pid  7903] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7903] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7903] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7903] close(5)                    = 0
[pid  7903] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7906 attached
) = 7906
[pid  7903] tkill(7906, SIGSTOP)        = 0
[pid  7906] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7903, si_uid=0} ---
[pid  7906] --- stopped by SIGSTOP ---
[pid  7903] exit_group(0)               = ?
[pid  7903] +++ exited with 0 +++
[pid  7906] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7903, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[  177.907290][ T7903] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7906] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7907 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7907
[pid  7907] set_robust_list(0x555555e11660, 24) = 0
[pid  7907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7907] setpgid(0, 0)               = 0
[pid  7907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7907] write(3, "1000", 4)         = 4
[pid  7907] close(3)                    = 0
[pid  7907] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7907] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7907] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7907] close(5)                    = 0
[pid  7907] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7910 attached
) = 7910
[pid  7907] tkill(7910, SIGSTOP)        = 0
[pid  7910] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7907, si_uid=0} ---
[pid  7907] exit_group(0)               = ?
[pid  7910] --- stopped by SIGSTOP ---
[pid  7907] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7907, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  7910] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7910] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7911 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7911
[pid  7911] set_robust_list(0x555555e11660, 24) = 0
[pid  7911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7911] setpgid(0, 0)               = 0
[pid  7911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  178.001955][ T7907] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7911] write(3, "1000", 4)         = 4
[pid  7911] close(3)                    = 0
[pid  7911] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7911] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7911] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7911] close(5)                    = 0
[pid  7911] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7914 attached
) = 7914
[pid  7911] tkill(7914, SIGSTOP)        = 0
[pid  7914] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7911, si_uid=0} ---
[pid  7911] exit_group(0 <unfinished ...>
[pid  7914] --- stopped by SIGSTOP ---
[pid  7911] <... exit_group resumed>)   = ?
[pid  7911] +++ exited with 0 +++
[pid  7914] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7911, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  178.078468][ T7911] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7914] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7915 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7915
[pid  7915] set_robust_list(0x555555e11660, 24) = 0
[pid  7915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7915] setpgid(0, 0)               = 0
[pid  7915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7915] write(3, "1000", 4)         = 4
[pid  7915] close(3)                    = 0
[pid  7915] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7915] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7915] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7915] close(5)                    = 0
[pid  7915] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7918 attached
) = 7918
[pid  7915] tkill(7918, SIGSTOP)        = 0
[pid  7915] exit_group(0)               = ?
[pid  7915] +++ exited with 0 +++
[pid  7918] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7915, si_uid=0} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7915, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7918] --- stopped by SIGSTOP ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7919 attached
, child_tidptr=0x555555e11650) = 7919
[  178.198149][ T7915] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7919] set_robust_list(0x555555e11660, 24) = 0
[pid  7919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7919] setpgid(0, 0)               = 0
[pid  7919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7919] write(3, "1000", 4)         = 4
[pid  7919] close(3)                    = 0
[pid  7919] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7919] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7919] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7919] close(5)                    = 0
[pid  7919] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7922 attached
) = 7922
[pid  7919] tkill(7922, SIGSTOP <unfinished ...>
[pid  7922] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7919, si_uid=0} ---
[pid  7919] <... tkill resumed>)        = 0
[pid  7922] --- stopped by SIGSTOP ---
[pid  7919] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7922, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7919] exit_group(0)               = ?
[pid  7919] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7919, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7922] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7922] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7923 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7923
[pid  7923] set_robust_list(0x555555e11660, 24) = 0
[  178.299143][ T7919] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7923] setpgid(0, 0)               = 0
[pid  7923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7923] write(3, "1000", 4)         = 4
[pid  7923] close(3)                    = 0
[pid  7923] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7923] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7923] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7923] close(5)                    = 0
[pid  7923] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7926 attached
) = 7926
[pid  7923] tkill(7926, SIGSTOP)        = 0
[pid  7926] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7923, si_uid=0} ---
[pid  7923] exit_group(0 <unfinished ...>
[pid  7926] --- stopped by SIGSTOP ---
[pid  7923] <... exit_group resumed>)   = ?
[pid  7923] +++ exited with 0 +++
[pid  7926] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7923, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7926] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7927 attached
, child_tidptr=0x555555e11650) = 7927
[pid  7927] set_robust_list(0x555555e11660, 24) = 0
[pid  7927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7927] setpgid(0, 0)               = 0
[pid  7927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7927] write(3, "1000", 4)         = 4
[pid  7927] close(3)                    = 0
[  178.394795][ T7923] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7927] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7927] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7927] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7927] close(5)                    = 0
[pid  7927] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7930 attached
) = 7930
[pid  7927] tkill(7930, SIGSTOP)        = 0
[pid  7927] exit_group(0)               = ?
[pid  7930] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7927, si_uid=0} ---
[pid  7930] --- stopped by SIGSTOP ---
[pid  7927] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7927, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7930] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7930] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7931
./strace-static-x86_64: Process 7931 attached
[  178.469140][ T7927] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7931] set_robust_list(0x555555e11660, 24) = 0
[pid  7931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7931] setpgid(0, 0)               = 0
[pid  7931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7931] write(3, "1000", 4)         = 4
[pid  7931] close(3)                    = 0
[pid  7931] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7931] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7931] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7931] close(5)                    = 0
[pid  7931] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7934 attached
) = 7934
[pid  7931] tkill(7934, SIGSTOP)        = 0
[pid  7934] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7931, si_uid=0} ---
[pid  7934] --- stopped by SIGSTOP ---
[pid  7931] exit_group(0)               = ?
[pid  7931] +++ exited with 0 +++
[pid  7934] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7931, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7934] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7935 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7935
[pid  7935] set_robust_list(0x555555e11660, 24) = 0
[pid  7935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7935] setpgid(0, 0)               = 0
[pid  7935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7935] write(3, "1000", 4)         = 4
[pid  7935] close(3)                    = 0
[pid  7935] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7935] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  178.562659][ T7931] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7935] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7935] close(5)                    = 0
[pid  7935] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7938 attached
) = 7938
[pid  7935] tkill(7938, SIGSTOP)        = 0
[pid  7938] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7935, si_uid=0} ---
[pid  7935] exit_group(0 <unfinished ...>
[pid  7938] --- stopped by SIGSTOP ---
[pid  7935] <... exit_group resumed>)   = ?
[pid  7935] +++ exited with 0 +++
[pid  7938] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7935, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  178.625025][ T7935] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7938] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7939 attached
, child_tidptr=0x555555e11650) = 7939
[pid  7939] set_robust_list(0x555555e11660, 24) = 0
[pid  7939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7939] setpgid(0, 0)               = 0
[pid  7939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7939] write(3, "1000", 4)         = 4
[pid  7939] close(3)                    = 0
[pid  7939] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7939] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7939] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7939] close(5)                    = 0
[pid  7939] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7942 attached
) = 7942
[pid  7939] tkill(7942, SIGSTOP)        = 0
[pid  7942] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7939, si_uid=0} ---
[pid  7942] --- stopped by SIGSTOP ---
[pid  7939] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7942, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7939] exit_group(0)               = ?
[pid  7939] +++ exited with 0 +++
[pid  7942] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7939, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7942] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7943 attached
, child_tidptr=0x555555e11650) = 7943
[pid  7943] set_robust_list(0x555555e11660, 24) = 0
[pid  7943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  178.740407][ T7939] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7943] setpgid(0, 0)               = 0
[pid  7943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7943] write(3, "1000", 4)         = 4
[pid  7943] close(3)                    = 0
[pid  7943] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7943] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7943] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7943] close(5)                    = 0
[pid  7943] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7946 attached
) = 7946
[pid  7943] tkill(7946, SIGSTOP)        = 0
[pid  7943] exit_group(0 <unfinished ...>
[pid  7946] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7943, si_uid=0} ---
[pid  7946] --- stopped by SIGSTOP ---
[pid  7943] <... exit_group resumed>)   = ?
[pid  7943] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7943, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7946] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7947 attached
 <unfinished ...>
[pid  7947] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7947
[pid  7946] +++ killed by SIGHUP +++
[pid  7947] <... set_robust_list resumed>) = 0
[pid  7947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  178.819603][ T7943] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7947] setpgid(0, 0)               = 0
[pid  7947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7947] write(3, "1000", 4)         = 4
[pid  7947] close(3)                    = 0
[pid  7947] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7947] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7947] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7947] close(5)                    = 0
[pid  7947] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7950 attached
) = 7950
[pid  7947] tkill(7950, SIGSTOP)        = 0
[pid  7950] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7947, si_uid=0} ---
[pid  7950] --- stopped by SIGSTOP ---
[pid  7947] exit_group(0)               = ?
[pid  7947] +++ exited with 0 +++
[pid  7950] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7947, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7950] +++ killed by SIGHUP +++
[  178.897792][ T7947] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 7951 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7951
[pid  7951] set_robust_list(0x555555e11660, 24) = 0
[pid  7951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7951] setpgid(0, 0)               = 0
[pid  7951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7951] write(3, "1000", 4)         = 4
[pid  7951] close(3)                    = 0
[pid  7951] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7951] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7951] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7951] close(5)                    = 0
[pid  7951] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7954 attached
) = 7954
[pid  7951] tkill(7954, SIGSTOP)        = 0
[pid  7954] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7951, si_uid=0} ---
[pid  7954] --- stopped by SIGSTOP ---
[pid  7951] exit_group(0)               = ?
[pid  7951] +++ exited with 0 +++
[pid  7954] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7951, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7954] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7955 attached
, child_tidptr=0x555555e11650) = 7955
[  178.983268][ T7951] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7955] set_robust_list(0x555555e11660, 24) = 0
[pid  7955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7955] setpgid(0, 0)               = 0
[pid  7955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7955] write(3, "1000", 4)         = 4
[pid  7955] close(3)                    = 0
[pid  7955] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7955] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7955] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7955] close(5)                    = 0
[pid  7955] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7958 attached
) = 7958
[pid  7955] tkill(7958, SIGSTOP <unfinished ...>
[pid  7958] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7955, si_uid=0} ---
[pid  7955] <... tkill resumed>)        = 0
[pid  7958] --- stopped by SIGSTOP ---
[pid  7955] exit_group(0)               = ?
[pid  7955] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7955, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  7958] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  179.071304][ T7955] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7959 attached
, child_tidptr=0x555555e11650) = 7959
[pid  7959] set_robust_list(0x555555e11660, 24) = 0
[pid  7959] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  7958] +++ killed by SIGHUP +++
[pid  7959] <... prctl resumed>)        = 0
[pid  7959] setpgid(0, 0)               = 0
[pid  7959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7959] write(3, "1000", 4)         = 4
[pid  7959] close(3)                    = 0
[pid  7959] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7959] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7959] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7959] close(5)                    = 0
[pid  7959] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7962 attached
) = 7962
[pid  7959] tkill(7962, SIGSTOP)        = 0
[pid  7962] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7959, si_uid=0} ---
[pid  7962] --- stopped by SIGSTOP ---
[pid  7959] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7962, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7959] exit_group(0)               = ?
[pid  7959] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7959, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  7962] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7963 attached
, child_tidptr=0x555555e11650) = 7963
[pid  7963] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  7962] +++ killed by SIGHUP +++
[  179.196061][ T7959] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7963] <... set_robust_list resumed>) = 0
[pid  7963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7963] setpgid(0, 0)               = 0
[pid  7963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7963] write(3, "1000", 4)         = 4
[pid  7963] close(3)                    = 0
[pid  7963] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7963] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7963] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7963] close(5)                    = 0
[pid  7963] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7966 attached
) = 7966
[pid  7963] tkill(7966, SIGSTOP)        = 0
[pid  7966] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7963, si_uid=0} ---
[pid  7966] --- stopped by SIGSTOP ---
[pid  7963] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=7966, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  7963] exit_group(0)               = ?
[pid  7963] +++ exited with 0 +++
[pid  7966] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7963, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7966] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7967 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7967
[pid  7967] set_robust_list(0x555555e11660, 24) = 0
[pid  7967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  179.289228][ T7963] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7967] setpgid(0, 0)               = 0
[pid  7967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7967] write(3, "1000", 4)         = 4
[pid  7967] close(3)                    = 0
[pid  7967] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7967] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7967] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7967] close(5)                    = 0
[pid  7967] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7970 attached
) = 7970
[pid  7967] tkill(7970, SIGSTOP)        = 0
[pid  7967] exit_group(0 <unfinished ...>
[pid  7970] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7967, si_uid=0} ---
[pid  7967] <... exit_group resumed>)   = ?
[pid  7970] --- stopped by SIGSTOP ---
[pid  7967] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7967, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  7970] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7970] +++ killed by SIGHUP +++
[  179.387080][ T7967] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 7971 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7971
[pid  7971] set_robust_list(0x555555e11660, 24) = 0
[pid  7971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7971] setpgid(0, 0)               = 0
[pid  7971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7971] write(3, "1000", 4)         = 4
[pid  7971] close(3)                    = 0
[pid  7971] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7971] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7971] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7971] close(5)                    = 0
[pid  7971] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7974 attached
) = 7974
[pid  7971] tkill(7974, SIGSTOP)        = 0
[pid  7974] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7971, si_uid=0} ---
[pid  7974] --- stopped by SIGSTOP ---
[pid  7971] exit_group(0)               = ?
[pid  7971] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7971, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7974] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7974] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7975 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7975
[pid  7975] set_robust_list(0x555555e11660, 24) = 0
[pid  7975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7975] setpgid(0, 0)               = 0
[  179.500442][ T7971] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7975] write(3, "1000", 4)         = 4
[pid  7975] close(3)                    = 0
[pid  7975] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7975] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7975] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7975] close(5)                    = 0
[pid  7975] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7978 attached
) = 7978
[pid  7975] tkill(7978, SIGSTOP)        = 0
[pid  7975] exit_group(0)               = ?
[pid  7978] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7975, si_uid=0} ---
[pid  7978] --- stopped by SIGSTOP ---
[pid  7975] +++ exited with 0 +++
[pid  7978] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7975, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  179.595292][ T7975] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7978] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7979 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7979
[pid  7979] set_robust_list(0x555555e11660, 24) = 0
[pid  7979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7979] setpgid(0, 0)               = 0
[pid  7979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7979] write(3, "1000", 4)         = 4
[pid  7979] close(3)                    = 0
[pid  7979] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7979] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7979] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7979] close(5)                    = 0
[pid  7979] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7982 attached
) = 7982
[pid  7979] tkill(7982, SIGSTOP)        = 0
[pid  7982] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7979, si_uid=0} ---
[pid  7979] exit_group(0 <unfinished ...>
[pid  7982] --- stopped by SIGSTOP ---
[pid  7979] <... exit_group resumed>)   = ?
[pid  7979] +++ exited with 0 +++
[pid  7982] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7979, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  7982] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7983 attached
, child_tidptr=0x555555e11650) = 7983
[pid  7983] set_robust_list(0x555555e11660, 24) = 0
[pid  7983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7983] setpgid(0, 0)               = 0
[pid  7983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7983] write(3, "1000", 4)         = 4
[pid  7983] close(3)                    = 0
[pid  7983] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7983] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  179.708845][ T7979] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7983] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7983] close(5)                    = 0
[pid  7983] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7986 attached
) = 7986
[pid  7983] tkill(7986, SIGSTOP)        = 0
[pid  7983] exit_group(0)               = ?
[pid  7986] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7983, si_uid=0} ---
[pid  7986] --- stopped by SIGSTOP ---
[pid  7983] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7983, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7986] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7986] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7987 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7987
[pid  7987] set_robust_list(0x555555e11660, 24) = 0
[pid  7987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7987] setpgid(0, 0)               = 0
[pid  7987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  179.762817][ T7983] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7987] write(3, "1000", 4)         = 4
[pid  7987] close(3)                    = 0
[pid  7987] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7987] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7987] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7987] close(5)                    = 0
[pid  7987] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7990 attached
) = 7990
[pid  7987] tkill(7990, SIGSTOP <unfinished ...>
[pid  7990] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7987, si_uid=0} ---
[pid  7987] <... tkill resumed>)        = 0
[pid  7990] --- stopped by SIGSTOP ---
[pid  7987] exit_group(0)               = ?
[pid  7987] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7987, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  7990] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7991 attached
, child_tidptr=0x555555e11650) = 7991
[pid  7991] set_robust_list(0x555555e11660, 24) = 0
[pid  7990] +++ killed by SIGHUP +++
[pid  7991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7991] setpgid(0, 0)               = 0
[pid  7991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7991] write(3, "1000", 4)         = 4
[pid  7991] close(3)                    = 0
[  179.838851][ T7987] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7991] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7991] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7991] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7991] close(5)                    = 0
[pid  7991] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7994 attached
) = 7994
[pid  7991] tkill(7994, SIGSTOP)        = 0
[pid  7994] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7991, si_uid=0} ---
[pid  7991] exit_group(0 <unfinished ...>
[pid  7994] --- stopped by SIGSTOP ---
[pid  7991] <... exit_group resumed>)   = ?
[  179.911410][ T7991] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7991] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7991, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  7994] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  7994] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7995 attached
, child_tidptr=0x555555e11650) = 7995
[pid  7995] set_robust_list(0x555555e11660, 24) = 0
[pid  7995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7995] setpgid(0, 0)               = 0
[pid  7995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7995] write(3, "1000", 4)         = 4
[pid  7995] close(3)                    = 0
[pid  7995] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7995] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7995] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7995] close(5)                    = 0
[pid  7995] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7998 attached
) = 7998
[pid  7995] tkill(7998, SIGSTOP)        = 0
[pid  7998] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7995, si_uid=0} ---
[pid  7998] --- stopped by SIGSTOP ---
[pid  7995] exit_group(0)               = ?
[pid  7995] +++ exited with 0 +++
[pid  7998] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7995, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  7998] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 7999 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 7999
[pid  7999] set_robust_list(0x555555e11660, 24) = 0
[pid  7999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  7999] setpgid(0, 0)               = 0
[pid  7999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  7999] write(3, "1000", 4)         = 4
[pid  7999] close(3)                    = 0
[  180.057623][ T7995] vhci_hcd vhci_hcd.0: port 0 already used
[pid  7999] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  7999] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  7999] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  7999] close(5)                    = 0
[pid  7999] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8002 attached
) = 8002
[pid  7999] tkill(8002, SIGSTOP)        = 0
[pid  8002] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=7999, si_uid=0} ---
[pid  7999] exit_group(0 <unfinished ...>
[pid  8002] --- stopped by SIGSTOP ---
[pid  7999] <... exit_group resumed>)   = ?
[pid  7999] +++ exited with 0 +++
[pid  8002] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7999, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8002] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 8003
./strace-static-x86_64: Process 8003 attached
[  180.140835][ T7999] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8003] set_robust_list(0x555555e11660, 24) = 0
[pid  8003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8003] setpgid(0, 0)               = 0
[pid  8003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8003] write(3, "1000", 4)         = 4
[pid  8003] close(3)                    = 0
[pid  8003] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8003] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8003] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8003] close(5)                    = 0
[pid  8003] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8006 attached
) = 8006
[pid  8003] tkill(8006, SIGSTOP)        = 0
[pid  8006] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8003, si_uid=0} ---
[pid  8003] exit_group(0 <unfinished ...>
[pid  8006] --- stopped by SIGSTOP ---
[pid  8003] <... exit_group resumed>)   = ?
[pid  8003] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8003, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8006] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8006] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8007 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8007
[pid  8007] set_robust_list(0x555555e11660, 24) = 0
[pid  8007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8007] setpgid(0, 0)               = 0
[pid  8007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8007] write(3, "1000", 4)         = 4
[pid  8007] close(3)                    = 0
[pid  8007] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8007] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  180.234669][ T8003] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8007] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8007] close(5)                    = 0
[pid  8007] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8010 attached
) = 8010
[pid  8007] tkill(8010, SIGSTOP)        = 0
[pid  8010] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8007, si_uid=0} ---
[pid  8007] exit_group(0 <unfinished ...>
[pid  8010] --- stopped by SIGSTOP ---
[pid  8007] <... exit_group resumed>)   = ?
[pid  8007] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8007, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8010] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8010] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8011 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8011
[pid  8011] set_robust_list(0x555555e11660, 24) = 0
[pid  8011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8011] setpgid(0, 0)               = 0
[pid  8011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8011] write(3, "1000", 4)         = 4
[pid  8011] close(3)                    = 0
[pid  8011] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8011] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  180.296502][ T8007] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8011] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8011] close(5)                    = 0
[pid  8011] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8014 attached
) = 8014
[pid  8011] tkill(8014, SIGSTOP)        = 0
[pid  8011] exit_group(0)               = ?
[pid  8014] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8011, si_uid=0} ---
[pid  8014] --- stopped by SIGSTOP ---
[pid  8011] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8011, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8014] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8015 attached
 <unfinished ...>
[pid  8014] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8015
[pid  8015] set_robust_list(0x555555e11660, 24) = 0
[  180.338231][ T8011] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8015] setpgid(0, 0)               = 0
[pid  8015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8015] write(3, "1000", 4)         = 4
[pid  8015] close(3)                    = 0
[pid  8015] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8015] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8015] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8015] close(5)                    = 0
[pid  8015] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8018 attached
) = 8018
[pid  8015] tkill(8018, SIGSTOP)        = 0
[pid  8018] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8015, si_uid=0} ---
[pid  8015] exit_group(0 <unfinished ...>
[pid  8018] --- stopped by SIGSTOP ---
[pid  8015] <... exit_group resumed>)   = ?
[pid  8015] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8015, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8018] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8019 attached
 <unfinished ...>
[pid  8018] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8019
[pid  8019] set_robust_list(0x555555e11660, 24) = 0
[pid  8019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8019] setpgid(0, 0)               = 0
[pid  8019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  180.444141][ T8015] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8019] write(3, "1000", 4)         = 4
[pid  8019] close(3)                    = 0
[pid  8019] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8019] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8019] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8019] close(5)                    = 0
[pid  8019] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8022 attached
) = 8022
[pid  8019] tkill(8022, SIGSTOP)        = 0
[pid  8022] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8019, si_uid=0} ---
[pid  8022] --- stopped by SIGSTOP ---
[pid  8019] exit_group(0)               = ?
[pid  8019] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8019, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8022] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8023 attached
, child_tidptr=0x555555e11650) = 8023
[pid  8023] set_robust_list(0x555555e11660, 24) = 0
[pid  8022] +++ killed by SIGHUP +++
[pid  8023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8023] setpgid(0, 0)               = 0
[pid  8023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8023] write(3, "1000", 4)         = 4
[pid  8023] close(3)                    = 0
[  180.528208][ T8019] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8023] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8023] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8023] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8023] close(5)                    = 0
[pid  8023] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8026 attached
) = 8026
[pid  8023] tkill(8026, SIGSTOP)        = 0
[pid  8026] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8023, si_uid=0} ---
[pid  8026] --- stopped by SIGSTOP ---
[pid  8023] exit_group(0)               = ?
[pid  8023] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8023, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8026] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8027 attached
, child_tidptr=0x555555e11650) = 8027
[  180.597034][ T8023] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8027] set_robust_list(0x555555e11660, 24) = 0
[pid  8026] +++ killed by SIGHUP +++
[pid  8027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8027] setpgid(0, 0)               = 0
[pid  8027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8027] write(3, "1000", 4)         = 4
[pid  8027] close(3)                    = 0
[pid  8027] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8027] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8027] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8027] close(5)                    = 0
[pid  8027] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8030 attached
) = 8030
[pid  8027] tkill(8030, SIGSTOP)        = 0
[pid  8030] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8027, si_uid=0} ---
[pid  8030] --- stopped by SIGSTOP ---
[pid  8027] exit_group(0)               = ?
[pid  8027] +++ exited with 0 +++
[pid  8030] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8027, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8030] +++ killed by SIGHUP +++
[  180.678613][ T8027] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8031 attached
, child_tidptr=0x555555e11650) = 8031
[pid  8031] set_robust_list(0x555555e11660, 24) = 0
[pid  8031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8031] setpgid(0, 0)               = 0
[pid  8031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8031] write(3, "1000", 4)         = 4
[pid  8031] close(3)                    = 0
[pid  8031] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8031] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8031] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8031] close(5)                    = 0
[pid  8031] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8034 attached
) = 8034
[pid  8031] tkill(8034, SIGSTOP)        = 0
[pid  8034] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8031, si_uid=0} ---
[pid  8034] --- stopped by SIGSTOP ---
[pid  8031] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8034, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8031] exit_group(0)               = ?
[pid  8031] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8031, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8034] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8035 attached
, child_tidptr=0x555555e11650) = 8035
[pid  8035] set_robust_list(0x555555e11660, 24) = 0
[pid  8034] +++ killed by SIGHUP +++
[pid  8035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8035] setpgid(0, 0)               = 0
[pid  8035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8035] write(3, "1000", 4)         = 4
[pid  8035] close(3)                    = 0
[pid  8035] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8035] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  180.796618][ T8031] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8035] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8035] close(5)                    = 0
[pid  8035] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8038 attached
) = 8038
[pid  8035] tkill(8038, SIGSTOP <unfinished ...>
[pid  8038] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8035, si_uid=0} ---
[pid  8035] <... tkill resumed>)        = 0
[pid  8038] --- stopped by SIGSTOP ---
[pid  8035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8038, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8035] exit_group(0)               = ?
[pid  8035] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8035, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8038] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8039 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8039
[  180.839986][ T8035] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8039] set_robust_list(0x555555e11660, 24) = 0
[pid  8038] +++ killed by SIGHUP +++
[pid  8039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8039] setpgid(0, 0)               = 0
[pid  8039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8039] write(3, "1000", 4)         = 4
[pid  8039] close(3)                    = 0
[pid  8039] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8039] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8039] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8039] close(5)                    = 0
[pid  8039] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8042 attached
) = 8042
[pid  8039] tkill(8042, SIGSTOP <unfinished ...>
[pid  8042] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8039, si_uid=0} ---
[pid  8039] <... tkill resumed>)        = 0
[pid  8042] --- stopped by SIGSTOP ---
[pid  8039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8042, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8039] exit_group(0)               = ?
[pid  8039] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8039, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8042] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  180.982184][ T8039] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8043 attached
, child_tidptr=0x555555e11650) = 8043
[pid  8043] set_robust_list(0x555555e11660, 24) = 0
[pid  8042] +++ killed by SIGHUP +++
[pid  8043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8043] setpgid(0, 0)               = 0
[pid  8043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8043] write(3, "1000", 4)         = 4
[pid  8043] close(3)                    = 0
[pid  8043] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8043] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8043] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8043] close(5)                    = 0
[pid  8043] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8046 attached
) = 8046
[pid  8043] tkill(8046, SIGSTOP)        = 0
[pid  8046] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8043, si_uid=0} ---
[pid  8046] --- stopped by SIGSTOP ---
[pid  8043] exit_group(0)               = ?
[pid  8043] +++ exited with 0 +++
[pid  8046] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8043, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  8046] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8047 attached
, child_tidptr=0x555555e11650) = 8047
[  181.117916][ T8043] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8047] set_robust_list(0x555555e11660, 24) = 0
[pid  8047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8047] setpgid(0, 0)               = 0
[pid  8047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8047] write(3, "1000", 4)         = 4
[pid  8047] close(3)                    = 0
[pid  8047] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8047] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8047] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8047] close(5)                    = 0
[pid  8047] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8050 attached
) = 8050
[pid  8047] tkill(8050, SIGSTOP)        = 0
[pid  8050] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8047, si_uid=0} ---
[pid  8047] exit_group(0)               = ?
[pid  8050] --- stopped by SIGSTOP ---
[pid  8047] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8047, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8050] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8050] +++ killed by SIGHUP +++
[  181.228525][ T8047] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 8051 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8051
[pid  8051] set_robust_list(0x555555e11660, 24) = 0
[pid  8051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8051] setpgid(0, 0)               = 0
[pid  8051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8051] write(3, "1000", 4)         = 4
[pid  8051] close(3)                    = 0
[pid  8051] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8051] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8051] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8051] close(5)                    = 0
[pid  8051] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8054 attached
) = 8054
[pid  8051] tkill(8054, SIGSTOP)        = 0
[pid  8054] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8051, si_uid=0} ---
[pid  8051] exit_group(0 <unfinished ...>
[pid  8054] --- stopped by SIGSTOP ---
[pid  8051] <... exit_group resumed>)   = ?
[pid  8051] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8051, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8054] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  8054] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8055 attached
, child_tidptr=0x555555e11650) = 8055
[pid  8055] set_robust_list(0x555555e11660, 24) = 0
[pid  8055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8055] setpgid(0, 0)               = 0
[pid  8055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8055] write(3, "1000", 4)         = 4
[pid  8055] close(3)                    = 0
[  181.342697][ T8051] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8055] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8055] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8055] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8055] close(5)                    = 0
[pid  8055] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8058 attached
) = 8058
[pid  8055] tkill(8058, SIGSTOP)        = 0
[pid  8055] exit_group(0)               = ?
[pid  8058] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8055, si_uid=0} ---
[pid  8058] --- stopped by SIGSTOP ---
[pid  8055] +++ exited with 0 +++
[pid  8058] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8055, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8058] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8059 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8059
[pid  8059] set_robust_list(0x555555e11660, 24) = 0
[pid  8059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8059] setpgid(0, 0)               = 0
[pid  8059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8059] write(3, "1000", 4)         = 4
[pid  8059] close(3)                    = 0
[pid  8059] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  181.417726][ T8055] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8059] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8059] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8059] close(5)                    = 0
[pid  8059] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8062 attached
) = 8062
[pid  8059] tkill(8062, SIGSTOP)        = 0
[pid  8059] exit_group(0 <unfinished ...>
[pid  8062] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8059, si_uid=0} ---
[pid  8059] <... exit_group resumed>)   = ?
[pid  8062] --- stopped by SIGSTOP ---
[pid  8059] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8059, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8062] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8062] +++ killed by SIGHUP +++
[  181.482363][ T8059] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8063
./strace-static-x86_64: Process 8063 attached
[pid  8063] set_robust_list(0x555555e11660, 24) = 0
[pid  8063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8063] setpgid(0, 0)               = 0
[pid  8063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8063] write(3, "1000", 4)         = 4
[pid  8063] close(3)                    = 0
[pid  8063] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8063] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8063] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8063] close(5)                    = 0
[pid  8063] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8066 attached
) = 8066
[pid  8063] tkill(8066, SIGSTOP)        = 0
[pid  8063] exit_group(0)               = ?
[pid  8066] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8063, si_uid=0} ---
[pid  8066] --- stopped by SIGSTOP ---
[pid  8063] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8063, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  8066] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8067 attached
, child_tidptr=0x555555e11650) = 8067
[pid  8067] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  8066] +++ killed by SIGHUP +++
[pid  8067] <... set_robust_list resumed>) = 0
[pid  8067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8067] setpgid(0, 0)               = 0
[pid  8067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  181.563313][ T8063] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8067] write(3, "1000", 4)         = 4
[pid  8067] close(3)                    = 0
[pid  8067] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8067] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8067] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8067] close(5)                    = 0
[pid  8067] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8070 attached
) = 8070
[pid  8067] tkill(8070, SIGSTOP)        = 0
[pid  8070] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8067, si_uid=0} ---
[pid  8070] --- stopped by SIGSTOP ---
[pid  8067] exit_group(0)               = ?
[pid  8067] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8067, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8070] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8071 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8071
[pid  8071] set_robust_list(0x555555e11660, 24) = 0
[pid  8070] +++ killed by SIGHUP +++
[pid  8071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  181.647726][ T8067] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8071] setpgid(0, 0)               = 0
[pid  8071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8071] write(3, "1000", 4)         = 4
[pid  8071] close(3)                    = 0
[pid  8071] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8071] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8071] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8071] close(5)                    = 0
[pid  8071] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8074 attached
) = 8074
[pid  8071] tkill(8074, SIGSTOP)        = 0
[pid  8071] exit_group(0)               = ?
[pid  8074] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8071, si_uid=0} ---
[pid  8071] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8071, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8074] --- stopped by SIGSTOP ---
[  181.737280][ T8071] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8075 attached
, child_tidptr=0x555555e11650) = 8075
[pid  8075] set_robust_list(0x555555e11660, 24) = 0
[pid  8075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8075] setpgid(0, 0)               = 0
[pid  8075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8075] write(3, "1000", 4)         = 4
[pid  8075] close(3)                    = 0
[pid  8075] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8075] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8075] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8075] close(5)                    = 0
[pid  8075] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8078 attached
) = 8078
[pid  8075] tkill(8078, SIGSTOP)        = 0
[pid  8078] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8075, si_uid=0} ---
[pid  8078] --- stopped by SIGSTOP ---
[pid  8075] exit_group(0)               = ?
[pid  8075] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8075, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8078] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8079 attached
, child_tidptr=0x555555e11650) = 8079
[pid  8079] set_robust_list(0x555555e11660, 24) = 0
[pid  8078] +++ killed by SIGHUP +++
[pid  8079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8079] setpgid(0, 0)               = 0
[  181.818843][ T8075] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8079] write(3, "1000", 4)         = 4
[pid  8079] close(3)                    = 0
[pid  8079] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8079] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8079] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8079] close(5)                    = 0
[pid  8079] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8082 attached
) = 8082
[pid  8079] tkill(8082, SIGSTOP)        = 0
[pid  8082] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8079, si_uid=0} ---
[pid  8079] exit_group(0 <unfinished ...>
[pid  8082] --- stopped by SIGSTOP ---
[pid  8079] <... exit_group resumed>)   = ?
[pid  8079] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8079, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8082] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8083 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8083
[  181.917278][ T8079] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8083] set_robust_list(0x555555e11660, 24) = 0
[pid  8082] +++ killed by SIGHUP +++
[pid  8083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8083] setpgid(0, 0)               = 0
[pid  8083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8083] write(3, "1000", 4)         = 4
[pid  8083] close(3)                    = 0
[pid  8083] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8083] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8083] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8083] close(5)                    = 0
[pid  8083] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8086 attached
) = 8086
[pid  8083] tkill(8086, SIGSTOP)        = 0
[pid  8086] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8083, si_uid=0} ---
[pid  8086] --- stopped by SIGSTOP ---
[pid  8083] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8086, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8083] exit_group(0)               = ?
[pid  8083] +++ exited with 0 +++
[pid  8086] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8083, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8087 attached
, child_tidptr=0x555555e11650) = 8087
[pid  8087] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  8086] +++ killed by SIGHUP +++
[pid  8087] <... set_robust_list resumed>) = 0
[pid  8087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8087] setpgid(0, 0)               = 0
[pid  8087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8087] write(3, "1000", 4)         = 4
[pid  8087] close(3)                    = 0
[pid  8087] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8087] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  182.026883][ T8083] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8087] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8087] close(5)                    = 0
[pid  8087] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8090 attached
) = 8090
[pid  8087] tkill(8090, SIGSTOP)        = 0
[pid  8090] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8087, si_uid=0} ---
[pid  8087] exit_group(0 <unfinished ...>
[pid  8090] --- stopped by SIGSTOP ---
[pid  8087] <... exit_group resumed>)   = ?
[pid  8087] +++ exited with 0 +++
[pid  8090] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8087, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8090] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8091 attached
 <unfinished ...>
[pid  8091] set_robust_list(0x555555e11660, 24) = 0
[pid  8091] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8091
[pid  8091] <... prctl resumed>)        = 0
[pid  8091] setpgid(0, 0)               = 0
[  182.082005][ T8087] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8091] write(3, "1000", 4)         = 4
[pid  8091] close(3)                    = 0
[pid  8091] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8091] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8091] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8091] close(5)                    = 0
[pid  8091] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8094 attached
) = 8094
[pid  8091] tkill(8094, SIGSTOP)        = 0
[pid  8094] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8091, si_uid=0} ---
[pid  8091] exit_group(0 <unfinished ...>
[pid  8094] --- stopped by SIGSTOP ---
[pid  8091] <... exit_group resumed>)   = ?
[pid  8091] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8091, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8094] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8095 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8095
[pid  8095] set_robust_list(0x555555e11660, 24) = 0
[pid  8094] +++ killed by SIGHUP +++
[  182.174611][ T8091] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8095] setpgid(0, 0)               = 0
[pid  8095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8095] write(3, "1000", 4)         = 4
[pid  8095] close(3)                    = 0
[pid  8095] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8095] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8095] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8095] close(5)                    = 0
[pid  8095] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8098 attached
) = 8098
[pid  8095] tkill(8098, SIGSTOP)        = 0
[pid  8098] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8095, si_uid=0} ---
[pid  8095] exit_group(0 <unfinished ...>
[pid  8098] --- stopped by SIGSTOP ---
[pid  8095] <... exit_group resumed>)   = ?
[pid  8095] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8095, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8098] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8099 attached
, child_tidptr=0x555555e11650) = 8099
[  182.296292][ T8095] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8099] set_robust_list(0x555555e11660, 24) = 0
[pid  8098] +++ killed by SIGHUP +++
[pid  8099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8099] setpgid(0, 0)               = 0
[pid  8099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8099] write(3, "1000", 4)         = 4
[pid  8099] close(3)                    = 0
[pid  8099] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8099] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8099] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8099] close(5)                    = 0
[pid  8099] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8102 attached
) = 8102
[pid  8099] tkill(8102, SIGSTOP)        = 0
[pid  8099] exit_group(0 <unfinished ...>
[pid  8102] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8099, si_uid=0} ---
[pid  8102] --- stopped by SIGSTOP ---
[pid  8099] <... exit_group resumed>)   = ?
[pid  8099] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8099, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8102] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8102] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8103 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8103
[pid  8103] set_robust_list(0x555555e11660, 24) = 0
[  182.378797][ T8099] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8103] setpgid(0, 0)               = 0
[pid  8103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8103] write(3, "1000", 4)         = 4
[pid  8103] close(3)                    = 0
[pid  8103] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8103] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8103] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8103] close(5)                    = 0
[pid  8103] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8106 attached
) = 8106
[pid  8103] tkill(8106, SIGSTOP)        = 0
[pid  8106] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8103, si_uid=0} ---
[pid  8103] exit_group(0)               = ?
[pid  8106] --- stopped by SIGSTOP ---
[pid  8103] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8103, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  8106] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8106] +++ killed by SIGHUP +++
[  182.484179][ T8103] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 8107 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8107
[pid  8107] set_robust_list(0x555555e11660, 24) = 0
[pid  8107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8107] setpgid(0, 0)               = 0
[pid  8107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8107] write(3, "1000", 4)         = 4
[pid  8107] close(3)                    = 0
[pid  8107] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8107] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8107] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8107] close(5)                    = 0
[pid  8107] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8110 attached
) = 8110
[pid  8107] tkill(8110, SIGSTOP)        = 0
[pid  8110] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8107, si_uid=0} ---
[pid  8107] exit_group(0 <unfinished ...>
[pid  8110] --- stopped by SIGSTOP ---
[pid  8107] <... exit_group resumed>)   = ?
[pid  8107] +++ exited with 0 +++
[pid  8110] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8107, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[  182.579118][ T8107] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8111 attached
 <unfinished ...>
[pid  8110] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8111
[pid  8111] set_robust_list(0x555555e11660, 24) = 0
[pid  8111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8111] setpgid(0, 0)               = 0
[pid  8111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8111] write(3, "1000", 4)         = 4
[pid  8111] close(3)                    = 0
[pid  8111] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8111] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8111] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8111] close(5)                    = 0
[pid  8111] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8114 attached
) = 8114
[pid  8111] tkill(8114, SIGSTOP)        = 0
[pid  8114] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8111, si_uid=0} ---
[pid  8114] --- stopped by SIGSTOP ---
[pid  8111] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8114, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8111] exit_group(0)               = ?
[pid  8111] +++ exited with 0 +++
[pid  8114] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8111, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  182.684743][ T8111] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8114] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8115 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8115
[pid  8115] set_robust_list(0x555555e11660, 24) = 0
[pid  8115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8115] setpgid(0, 0)               = 0
[pid  8115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8115] write(3, "1000", 4)         = 4
[pid  8115] close(3)                    = 0
[pid  8115] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8115] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8115] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8115] close(5)                    = 0
[pid  8115] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8118 attached
) = 8118
[pid  8115] tkill(8118, SIGSTOP <unfinished ...>
[pid  8118] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8115, si_uid=0} ---
[pid  8115] <... tkill resumed>)        = 0
[pid  8118] --- stopped by SIGSTOP ---
[pid  8115] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8118, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8115] exit_group(0)               = ?
[pid  8115] +++ exited with 0 +++
[pid  8118] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8115, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8118] +++ killed by SIGHUP +++
[  182.791306][ T8115] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8119 attached
, child_tidptr=0x555555e11650) = 8119
[pid  8119] set_robust_list(0x555555e11660, 24) = 0
[pid  8119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8119] setpgid(0, 0)               = 0
[pid  8119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8119] write(3, "1000", 4)         = 4
[pid  8119] close(3)                    = 0
[pid  8119] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8119] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8119] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8119] close(5)                    = 0
[pid  8119] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8122 attached
) = 8122
[pid  8119] tkill(8122, SIGSTOP)        = 0
[pid  8122] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8119, si_uid=0} ---
[pid  8122] --- stopped by SIGSTOP ---
[pid  8119] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8122, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8119] exit_group(0)               = ?
[pid  8119] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8119, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8122] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  182.883222][ T8119] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8123 attached
, child_tidptr=0x555555e11650) = 8123
[pid  8123] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  8122] +++ killed by SIGHUP +++
[pid  8123] <... set_robust_list resumed>) = 0
[pid  8123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8123] setpgid(0, 0)               = 0
[pid  8123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8123] write(3, "1000", 4)         = 4
[pid  8123] close(3)                    = 0
[pid  8123] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8123] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8123] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8123] close(5)                    = 0
[pid  8123] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8126 attached
) = 8126
[pid  8123] tkill(8126, SIGSTOP)        = 0
[pid  8126] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8123, si_uid=0} ---
[pid  8126] --- stopped by SIGSTOP ---
[pid  8123] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8126, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8123] exit_group(0)               = ?
[pid  8123] +++ exited with 0 +++
[pid  8126] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8123, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8126] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8127 attached
, child_tidptr=0x555555e11650) = 8127
[pid  8127] set_robust_list(0x555555e11660, 24) = 0
[  182.981840][ T8123] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8127] setpgid(0, 0)               = 0
[pid  8127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8127] write(3, "1000", 4)         = 4
[pid  8127] close(3)                    = 0
[pid  8127] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8127] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8127] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8127] close(5)                    = 0
[pid  8127] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8130 attached
) = 8130
[pid  8127] tkill(8130, SIGSTOP)        = 0
[pid  8130] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8127, si_uid=0} ---
[pid  8130] --- stopped by SIGSTOP ---
[pid  8127] exit_group(0)               = ?
[pid  8127] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8127, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  8130] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8130] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8131 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8131
[pid  8131] set_robust_list(0x555555e11660, 24) = 0
[pid  8131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8131] setpgid(0, 0)               = 0
[pid  8131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8131] write(3, "1000", 4)         = 4
[  183.071661][ T8127] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8131] close(3)                    = 0
[pid  8131] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8131] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8131] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8131] close(5)                    = 0
[pid  8131] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8134 attached
) = 8134
[pid  8131] tkill(8134, SIGSTOP)        = 0
[pid  8131] exit_group(0 <unfinished ...>
[pid  8134] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8131, si_uid=0} ---
[pid  8131] <... exit_group resumed>)   = ?
[pid  8134] --- stopped by SIGSTOP ---
[pid  8131] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8131, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  8134] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  183.157277][ T8131] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8134] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8135 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8135
[pid  8135] set_robust_list(0x555555e11660, 24) = 0
[pid  8135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8135] setpgid(0, 0)               = 0
[pid  8135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8135] write(3, "1000", 4)         = 4
[pid  8135] close(3)                    = 0
[pid  8135] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8135] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8135] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8135] close(5)                    = 0
[pid  8135] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8138 attached
) = 8138
[pid  8135] tkill(8138, SIGSTOP)        = 0
[pid  8138] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8135, si_uid=0} ---
[pid  8135] exit_group(0 <unfinished ...>
[pid  8138] --- stopped by SIGSTOP ---
[pid  8135] <... exit_group resumed>)   = ?
[pid  8135] +++ exited with 0 +++
[pid  8138] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8135, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  183.262739][ T8135] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8138] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8139 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8139
[pid  8139] set_robust_list(0x555555e11660, 24) = 0
[pid  8139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8139] setpgid(0, 0)               = 0
[pid  8139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8139] write(3, "1000", 4)         = 4
[pid  8139] close(3)                    = 0
[pid  8139] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8139] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8139] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8139] close(5)                    = 0
[pid  8139] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8142 attached
) = 8142
[pid  8139] tkill(8142, SIGSTOP)        = 0
[pid  8142] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8139, si_uid=0} ---
[pid  8142] --- stopped by SIGSTOP ---
[pid  8139] exit_group(0)               = ?
[pid  8139] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8139, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  8142] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8143 attached
, child_tidptr=0x555555e11650) = 8143
[pid  8142] +++ killed by SIGHUP +++
[pid  8143] set_robust_list(0x555555e11660, 24) = 0
[pid  8143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8143] setpgid(0, 0)               = 0
[pid  8143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8143] write(3, "1000", 4)         = 4
[pid  8143] close(3)                    = 0
[pid  8143] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8143] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  183.366105][ T8139] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8143] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8143] close(5)                    = 0
[pid  8143] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8146 attached
) = 8146
[pid  8143] tkill(8146, SIGSTOP)        = 0
[pid  8146] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8143, si_uid=0} ---
[pid  8143] exit_group(0)               = ?
[pid  8146] --- stopped by SIGSTOP ---
[pid  8143] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8143, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8146] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  8146] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8147 attached
, child_tidptr=0x555555e11650) = 8147
[  183.420711][ T8143] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8147] set_robust_list(0x555555e11660, 24) = 0
[pid  8147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8147] setpgid(0, 0)               = 0
[pid  8147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8147] write(3, "1000", 4)         = 4
[pid  8147] close(3)                    = 0
[pid  8147] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8147] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8147] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8147] close(5)                    = 0
[pid  8147] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8150 attached
) = 8150
[pid  8147] tkill(8150, SIGSTOP)        = 0
[pid  8150] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8147, si_uid=0} ---
[pid  8147] exit_group(0 <unfinished ...>
[pid  8150] --- stopped by SIGSTOP ---
[pid  8147] <... exit_group resumed>)   = ?
[pid  8147] +++ exited with 0 +++
[pid  8150] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8147, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8150] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8151 attached
, child_tidptr=0x555555e11650) = 8151
[pid  8151] set_robust_list(0x555555e11660, 24) = 0
[  183.554663][ T8147] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8151] setpgid(0, 0)               = 0
[pid  8151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8151] write(3, "1000", 4)         = 4
[pid  8151] close(3)                    = 0
[pid  8151] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8151] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8151] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8151] close(5)                    = 0
[pid  8151] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8154 attached
) = 8154
[pid  8151] tkill(8154, SIGSTOP)        = 0
[pid  8154] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8151, si_uid=0} ---
[pid  8154] --- stopped by SIGSTOP ---
[pid  8151] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8154, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8151] exit_group(0)               = ?
[pid  8151] +++ exited with 0 +++
[pid  8154] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8151, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8154] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8155 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8155
[pid  8155] set_robust_list(0x555555e11660, 24) = 0
[pid  8155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8155] setpgid(0, 0)               = 0
[  183.650836][ T8151] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8155] write(3, "1000", 4)         = 4
[pid  8155] close(3)                    = 0
[pid  8155] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8155] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8155] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8155] close(5)                    = 0
[pid  8155] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8158 attached
) = 8158
[pid  8155] tkill(8158, SIGSTOP)        = 0
[pid  8158] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8155, si_uid=0} ---
[pid  8158] --- stopped by SIGSTOP ---
[pid  8155] exit_group(0)               = ?
[pid  8155] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8155, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  8158] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8158] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8159 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8159
[pid  8159] set_robust_list(0x555555e11660, 24) = 0
[pid  8159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8159] setpgid(0, 0)               = 0
[pid  8159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8159] write(3, "1000", 4)         = 4
[pid  8159] close(3)                    = 0
[  183.734286][ T8155] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8159] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8159] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8159] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8159] close(5)                    = 0
[pid  8159] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8162 attached
) = 8162
[pid  8159] tkill(8162, SIGSTOP)        = 0
[pid  8162] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8159, si_uid=0} ---
[pid  8162] --- stopped by SIGSTOP ---
[pid  8159] exit_group(0)               = ?
[pid  8159] +++ exited with 0 +++
[pid  8162] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8159, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  183.800987][ T8159] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8162] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8163
./strace-static-x86_64: Process 8163 attached
[pid  8163] set_robust_list(0x555555e11660, 24) = 0
[pid  8163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8163] setpgid(0, 0)               = 0
[pid  8163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8163] write(3, "1000", 4)         = 4
[pid  8163] close(3)                    = 0
[pid  8163] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8163] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8163] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8163] close(5)                    = 0
[pid  8163] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8166 attached
) = 8166
[pid  8163] tkill(8166, SIGSTOP)        = 0
[pid  8166] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8163, si_uid=0} ---
[pid  8163] exit_group(0 <unfinished ...>
[pid  8166] --- stopped by SIGSTOP ---
[pid  8163] <... exit_group resumed>)   = ?
[pid  8163] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8163, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  8166] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8166] +++ killed by SIGHUP +++
[  183.924661][ T8163] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8167 attached
, child_tidptr=0x555555e11650) = 8167
[pid  8167] set_robust_list(0x555555e11660, 24) = 0
[pid  8167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8167] setpgid(0, 0)               = 0
[pid  8167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8167] write(3, "1000", 4)         = 4
[pid  8167] close(3)                    = 0
[pid  8167] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8167] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8167] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8167] close(5)                    = 0
[pid  8167] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8170 attached
) = 8170
[pid  8167] tkill(8170, SIGSTOP)        = 0
[pid  8167] exit_group(0 <unfinished ...>
[pid  8170] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8167, si_uid=0} ---
[pid  8170] --- stopped by SIGSTOP ---
[pid  8167] <... exit_group resumed>)   = ?
[pid  8167] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8167, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8170] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8170] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8171 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8171
[pid  8171] set_robust_list(0x555555e11660, 24) = 0
[pid  8171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8171] setpgid(0, 0)               = 0
[  184.010893][ T8167] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8171] write(3, "1000", 4)         = 4
[pid  8171] close(3)                    = 0
[pid  8171] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8171] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8171] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8171] close(5)                    = 0
[pid  8171] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8174 attached
) = 8174
[pid  8171] tkill(8174, SIGSTOP)        = 0
[pid  8174] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8171, si_uid=0} ---
[pid  8171] exit_group(0 <unfinished ...>
[pid  8174] --- stopped by SIGSTOP ---
[pid  8171] <... exit_group resumed>)   = ?
[pid  8171] +++ exited with 0 +++
[pid  8174] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8171, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8174] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8175 attached
, child_tidptr=0x555555e11650) = 8175
[pid  8175] set_robust_list(0x555555e11660, 24) = 0
[pid  8175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8175] setpgid(0, 0)               = 0
[pid  8175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8175] write(3, "1000", 4)         = 4
[pid  8175] close(3)                    = 0
[  184.104562][ T8171] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8175] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8175] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8175] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8175] close(5)                    = 0
[pid  8175] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8178 attached
) = 8178
[pid  8175] tkill(8178, SIGSTOP <unfinished ...>
[pid  8178] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8175, si_uid=0} ---
[pid  8175] <... tkill resumed>)        = 0
[pid  8178] --- stopped by SIGSTOP ---
[pid  8175] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8178, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8175] exit_group(0)               = ?
[pid  8175] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8175, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8178] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  184.170107][ T8175] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8178] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8179 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8179
[pid  8179] set_robust_list(0x555555e11660, 24) = 0
[pid  8179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8179] setpgid(0, 0)               = 0
[pid  8179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8179] write(3, "1000", 4)         = 4
[pid  8179] close(3)                    = 0
[pid  8179] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8179] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8179] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8179] close(5)                    = 0
[pid  8179] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8182 attached
) = 8182
[pid  8179] tkill(8182, SIGSTOP)        = 0
[pid  8182] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8179, si_uid=0} ---
[pid  8182] --- stopped by SIGSTOP ---
[pid  8179] exit_group(0)               = ?
[pid  8179] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8179, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  8182] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8183 attached
, child_tidptr=0x555555e11650) = 8183
[pid  8183] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  8182] +++ killed by SIGHUP +++
[  184.247104][ T8179] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8183] <... set_robust_list resumed>) = 0
[pid  8183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8183] setpgid(0, 0)               = 0
[pid  8183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8183] write(3, "1000", 4)         = 4
[pid  8183] close(3)                    = 0
[pid  8183] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8183] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8183] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8183] close(5)                    = 0
[pid  8183] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8186 attached
) = 8186
[pid  8183] tkill(8186, SIGSTOP)        = 0
[pid  8183] exit_group(0 <unfinished ...>
[pid  8186] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8183, si_uid=0} ---
[pid  8183] <... exit_group resumed>)   = ?
[pid  8186] --- stopped by SIGSTOP ---
[pid  8183] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8183, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8186] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8186] +++ killed by SIGHUP +++
[  184.339280][ T8183] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8187
./strace-static-x86_64: Process 8187 attached
[pid  8187] set_robust_list(0x555555e11660, 24) = 0
[pid  8187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8187] setpgid(0, 0)               = 0
[pid  8187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8187] write(3, "1000", 4)         = 4
[pid  8187] close(3)                    = 0
[pid  8187] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8187] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8187] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8187] close(5)                    = 0
[pid  8187] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8190 attached
) = 8190
[pid  8187] tkill(8190, SIGSTOP)        = 0
[pid  8187] exit_group(0)               = ?
[pid  8190] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8187, si_uid=0} ---
[pid  8190] --- stopped by SIGSTOP ---
[pid  8187] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8187, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8190] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8190] +++ killed by SIGHUP +++
[  184.443433][ T8187] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 8191 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8191
[pid  8191] set_robust_list(0x555555e11660, 24) = 0
[pid  8191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8191] setpgid(0, 0)               = 0
[pid  8191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8191] write(3, "1000", 4)         = 4
[pid  8191] close(3)                    = 0
[pid  8191] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8191] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8191] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8191] close(5)                    = 0
[pid  8191] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8194 attached
) = 8194
[pid  8191] tkill(8194, SIGSTOP)        = 0
[pid  8191] exit_group(0)               = ?
[pid  8194] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8191, si_uid=0} ---
[pid  8194] --- stopped by SIGSTOP ---
[pid  8191] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8191, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8194] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  8194] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8195 attached
 <unfinished ...>
[pid  8195] set_robust_list(0x555555e11660, 24) = 0
[  184.534446][ T8191] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8195] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8195
[pid  8195] <... prctl resumed>)        = 0
[pid  8195] setpgid(0, 0)               = 0
[pid  8195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8195] write(3, "1000", 4)         = 4
[pid  8195] close(3)                    = 0
[pid  8195] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8195] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8195] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8195] close(5)                    = 0
[pid  8195] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8198 attached
) = 8198
[pid  8195] tkill(8198, SIGSTOP)        = 0
[pid  8198] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8195, si_uid=0} ---
[pid  8195] exit_group(0 <unfinished ...>
[pid  8198] --- stopped by SIGSTOP ---
[pid  8195] <... exit_group resumed>)   = ?
[pid  8195] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8195, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8198] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  184.625464][ T8195] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8198] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8199
./strace-static-x86_64: Process 8199 attached
[pid  8199] set_robust_list(0x555555e11660, 24) = 0
[pid  8199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8199] setpgid(0, 0)               = 0
[pid  8199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8199] write(3, "1000", 4)         = 4
[pid  8199] close(3)                    = 0
[pid  8199] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8199] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8199] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8199] close(5)                    = 0
[pid  8199] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8202 attached
) = 8202
[pid  8199] tkill(8202, SIGSTOP)        = 0
[pid  8202] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8199, si_uid=0} ---
[pid  8199] exit_group(0 <unfinished ...>
[pid  8202] --- stopped by SIGSTOP ---
[pid  8199] <... exit_group resumed>)   = ?
[pid  8199] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8199, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  8202] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8202] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8203 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8203
[pid  8203] set_robust_list(0x555555e11660, 24) = 0
[  184.746633][ T8199] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8203] setpgid(0, 0)               = 0
[pid  8203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8203] write(3, "1000", 4)         = 4
[pid  8203] close(3)                    = 0
[pid  8203] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8203] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8203] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8203] close(5)                    = 0
[pid  8203] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8206 attached
) = 8206
[pid  8203] tkill(8206, SIGSTOP)        = 0
[pid  8203] exit_group(0 <unfinished ...>
[pid  8206] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8203, si_uid=0} ---
[pid  8203] <... exit_group resumed>)   = ?
[pid  8206] --- stopped by SIGSTOP ---
[pid  8203] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8203, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8206] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8206] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8207
./strace-static-x86_64: Process 8207 attached
[pid  8207] set_robust_list(0x555555e11660, 24) = 0
[pid  8207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8207] setpgid(0, 0)               = 0
[pid  8207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8207] write(3, "1000", 4)         = 4
[pid  8207] close(3)                    = 0
[pid  8207] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  184.838298][ T8203] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8207] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8207] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8207] close(5)                    = 0
[pid  8207] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8210 attached
) = 8210
[pid  8207] tkill(8210, SIGSTOP)        = 0
[pid  8210] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8207, si_uid=0} ---
[pid  8210] --- stopped by SIGSTOP ---
[pid  8207] exit_group(0)               = ?
[pid  8207] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8207, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8210] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8211 attached
, child_tidptr=0x555555e11650) = 8211
[  184.906606][ T8207] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8211] set_robust_list(0x555555e11660, 24) = 0
[pid  8210] +++ killed by SIGHUP +++
[pid  8211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8211] setpgid(0, 0)               = 0
[pid  8211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8211] write(3, "1000", 4)         = 4
[pid  8211] close(3)                    = 0
[pid  8211] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8211] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8211] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8211] close(5)                    = 0
[pid  8211] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8214 attached
) = 8214
[pid  8211] tkill(8214, SIGSTOP)        = 0
[pid  8211] exit_group(0 <unfinished ...>
[pid  8214] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8211, si_uid=0} ---
[pid  8214] --- stopped by SIGSTOP ---
[pid  8211] <... exit_group resumed>)   = ?
[pid  8211] +++ exited with 0 +++
[pid  8214] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8211, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8214] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8215 attached
 <unfinished ...>
[pid  8215] set_robust_list(0x555555e11660, 24) = 0
[pid  8215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  184.979957][ T8211] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8215] setpgid(0, 0)               = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8215
[pid  8215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8215] write(3, "1000", 4)         = 4
[pid  8215] close(3)                    = 0
[pid  8215] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8215] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8215] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8215] close(5)                    = 0
[pid  8215] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8218 attached
) = 8218
[pid  8215] tkill(8218, SIGSTOP)        = 0
[pid  8218] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8215, si_uid=0} ---
[pid  8218] --- stopped by SIGSTOP ---
[pid  8215] exit_group(0)               = ?
[pid  8215] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8215, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8218] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8219 attached
, child_tidptr=0x555555e11650) = 8219
[pid  8219] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  8218] +++ killed by SIGHUP +++
[pid  8219] <... set_robust_list resumed>) = 0
[pid  8219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8219] setpgid(0, 0)               = 0
[  185.075758][ T8215] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8219] write(3, "1000", 4)         = 4
[pid  8219] close(3)                    = 0
[pid  8219] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8219] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8219] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8219] close(5)                    = 0
[pid  8219] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8222 attached
) = 8222
[pid  8219] tkill(8222, SIGSTOP)        = 0
[pid  8222] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8219, si_uid=0} ---
[pid  8219] exit_group(0 <unfinished ...>
[pid  8222] --- stopped by SIGSTOP ---
[pid  8219] <... exit_group resumed>)   = ?
[pid  8219] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8219, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8222] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8223 attached
, child_tidptr=0x555555e11650) = 8223
[  185.148161][ T8219] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8223] set_robust_list(0x555555e11660, 24) = 0
[pid  8222] +++ killed by SIGHUP +++
[pid  8223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8223] setpgid(0, 0)               = 0
[pid  8223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8223] write(3, "1000", 4)         = 4
[pid  8223] close(3)                    = 0
[pid  8223] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8223] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8223] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8223] close(5)                    = 0
[pid  8223] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8226 attached
) = 8226
[pid  8223] tkill(8226, SIGSTOP)        = 0
[pid  8226] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8223, si_uid=0} ---
[pid  8223] exit_group(0 <unfinished ...>
[pid  8226] --- stopped by SIGSTOP ---
[pid  8223] <... exit_group resumed>)   = ?
[pid  8223] +++ exited with 0 +++
[pid  8226] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8223, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8226] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8227 attached
, child_tidptr=0x555555e11650) = 8227
[pid  8227] set_robust_list(0x555555e11660, 24) = 0
[pid  8227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8227] setpgid(0, 0)               = 0
[pid  8227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8227] write(3, "1000", 4)         = 4
[  185.268011][ T8223] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8227] close(3)                    = 0
[pid  8227] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8227] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8227] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8227] close(5)                    = 0
[pid  8227] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8230 attached
) = 8230
[pid  8227] tkill(8230, SIGSTOP <unfinished ...>
[pid  8230] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8227, si_uid=0} ---
[pid  8227] <... tkill resumed>)        = 0
[pid  8230] --- stopped by SIGSTOP ---
[pid  8227] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8230, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8227] exit_group(0)               = ?
[pid  8227] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8227, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8230] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8231 attached
, child_tidptr=0x555555e11650) = 8231
[pid  8231] set_robust_list(0x555555e11660, 24) = 0
[pid  8231] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  8230] +++ killed by SIGHUP +++
[  185.363182][ T8227] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8231] <... prctl resumed>)        = 0
[pid  8231] setpgid(0, 0)               = 0
[pid  8231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8231] write(3, "1000", 4)         = 4
[pid  8231] close(3)                    = 0
[pid  8231] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8231] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8231] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8231] close(5)                    = 0
[pid  8231] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8234 attached
) = 8234
[pid  8231] tkill(8234, SIGSTOP)        = 0
[pid  8234] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8231, si_uid=0} ---
[pid  8231] exit_group(0 <unfinished ...>
[pid  8234] --- stopped by SIGSTOP ---
[pid  8231] <... exit_group resumed>)   = ?
[pid  8231] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8231, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8234] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  8234] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8235 attached
, child_tidptr=0x555555e11650) = 8235
[pid  8235] set_robust_list(0x555555e11660, 24) = 0
[pid  8235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8235] setpgid(0, 0)               = 0
[pid  8235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8235] write(3, "1000", 4)         = 4
[pid  8235] close(3)                    = 0
[  185.462572][ T8231] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8235] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8235] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8235] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8235] close(5)                    = 0
[pid  8235] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8238 attached
) = 8238
[pid  8235] tkill(8238, SIGSTOP)        = 0
[pid  8235] exit_group(0 <unfinished ...>
[pid  8238] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8235, si_uid=0} ---
[pid  8238] --- stopped by SIGSTOP ---
[pid  8235] <... exit_group resumed>)   = ?
[pid  8235] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8235, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8238] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  8238] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8239 attached
, child_tidptr=0x555555e11650) = 8239
[pid  8239] set_robust_list(0x555555e11660, 24) = 0
[pid  8239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8239] setpgid(0, 0)               = 0
[pid  8239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8239] write(3, "1000", 4)         = 4
[  185.546135][ T8235] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8239] close(3)                    = 0
[pid  8239] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8239] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8239] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8239] close(5)                    = 0
[pid  8239] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8242 attached
) = 8242
[pid  8239] tkill(8242, SIGSTOP)        = 0
[pid  8242] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8239, si_uid=0} ---
[pid  8239] exit_group(0 <unfinished ...>
[pid  8242] --- stopped by SIGSTOP ---
[pid  8239] <... exit_group resumed>)   = ?
[pid  8239] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8239, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8242] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8243 attached
[pid  8242] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8243
[pid  8243] set_robust_list(0x555555e11660, 24) = 0
[pid  8243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8243] setpgid(0, 0)               = 0
[pid  8243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8243] write(3, "1000", 4)         = 4
[pid  8243] close(3)                    = 0
[pid  8243] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  185.639508][ T8239] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8243] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8243] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8243] close(5)                    = 0
[pid  8243] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8246 attached
) = 8246
[pid  8243] tkill(8246, SIGSTOP)        = 0
[pid  8246] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8243, si_uid=0} ---
[pid  8243] exit_group(0 <unfinished ...>
[pid  8246] --- stopped by SIGSTOP ---
[pid  8243] <... exit_group resumed>)   = ?
[pid  8243] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8243, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8246] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8247 attached
, child_tidptr=0x555555e11650) = 8247
[pid  8247] set_robust_list(0x555555e11660, 24) = 0
[pid  8246] +++ killed by SIGHUP +++
[pid  8247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  185.702346][ T8243] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8247] setpgid(0, 0)               = 0
[pid  8247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8247] write(3, "1000", 4)         = 4
[pid  8247] close(3)                    = 0
[pid  8247] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8247] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8247] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8247] close(5)                    = 0
[pid  8247] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8250 attached
) = 8250
[pid  8247] tkill(8250, SIGSTOP)        = 0
[pid  8247] exit_group(0)               = ?
[pid  8247] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8247, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8250] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8247, si_uid=0} ---
[pid  8250] --- stopped by SIGSTOP ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8251 attached
, child_tidptr=0x555555e11650) = 8251
[pid  8251] set_robust_list(0x555555e11660, 24) = 0
[pid  8251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8251] setpgid(0, 0)               = 0
[pid  8251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8251] write(3, "1000", 4)         = 4
[pid  8251] close(3)                    = 0
[  185.801045][ T8247] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8251] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8251] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8251] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8251] close(5)                    = 0
[pid  8251] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8254 attached
) = 8254
[pid  8251] tkill(8254, SIGSTOP)        = 0
[pid  8251] exit_group(0 <unfinished ...>
[pid  8254] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8251, si_uid=0} ---
[pid  8254] --- stopped by SIGSTOP ---
[pid  8251] <... exit_group resumed>)   = ?
[pid  8251] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8251, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8254] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8255 attached
 <unfinished ...>
[pid  8254] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8255
[pid  8255] set_robust_list(0x555555e11660, 24) = 0
[pid  8255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  185.875952][ T8251] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8255] setpgid(0, 0)               = 0
[pid  8255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8255] write(3, "1000", 4)         = 4
[pid  8255] close(3)                    = 0
[pid  8255] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8255] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8255] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8255] close(5)                    = 0
[pid  8255] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8258 attached
) = 8258
[pid  8255] tkill(8258, SIGSTOP)        = 0
[pid  8258] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8255, si_uid=0} ---
[pid  8258] --- stopped by SIGSTOP ---
[pid  8255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8258, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8255] exit_group(0)               = ?
[pid  8255] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8255, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8258] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8259 attached
 <unfinished ...>
[pid  8258] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8259
[pid  8259] set_robust_list(0x555555e11660, 24) = 0
[  185.955006][ T8255] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8259] setpgid(0, 0)               = 0
[pid  8259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8259] write(3, "1000", 4)         = 4
[pid  8259] close(3)                    = 0
[pid  8259] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8259] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8259] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8259] close(5)                    = 0
[pid  8259] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8262 attached
) = 8262
[pid  8259] tkill(8262, SIGSTOP)        = 0
[pid  8259] exit_group(0)               = ?
[pid  8262] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8259, si_uid=0} ---
[pid  8262] --- stopped by SIGSTOP ---
[pid  8259] +++ exited with 0 +++
[pid  8262] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8259, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8262] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8263 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8263
[pid  8263] set_robust_list(0x555555e11660, 24) = 0
[pid  8263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8263] setpgid(0, 0)               = 0
[pid  8263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8263] write(3, "1000", 4)         = 4
[  186.040882][ T8259] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8263] close(3)                    = 0
[pid  8263] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8263] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8263] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8263] close(5)                    = 0
[pid  8263] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8266 attached
) = 8266
[pid  8263] tkill(8266, SIGSTOP)        = 0
[pid  8266] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8263, si_uid=0} ---
[pid  8263] exit_group(0 <unfinished ...>
[pid  8266] --- stopped by SIGSTOP ---
[pid  8263] <... exit_group resumed>)   = ?
[pid  8263] +++ exited with 0 +++
[pid  8266] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8263, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8266] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8267 attached
, child_tidptr=0x555555e11650) = 8267
[  186.127033][ T8263] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8267] set_robust_list(0x555555e11660, 24) = 0
[pid  8267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8267] setpgid(0, 0)               = 0
[pid  8267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8267] write(3, "1000", 4)         = 4
[pid  8267] close(3)                    = 0
[pid  8267] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8267] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8267] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8267] close(5)                    = 0
[pid  8267] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8270 attached
) = 8270
[pid  8267] tkill(8270, SIGSTOP)        = 0
[pid  8267] exit_group(0 <unfinished ...>
[pid  8270] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8267, si_uid=0} ---
[pid  8270] --- stopped by SIGSTOP ---
[pid  8267] <... exit_group resumed>)   = ?
[pid  8267] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8267, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  8270] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8270] +++ killed by SIGHUP +++
[  186.236011][ T8267] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 8271 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8271
[pid  8271] set_robust_list(0x555555e11660, 24) = 0
[pid  8271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8271] setpgid(0, 0)               = 0
[pid  8271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8271] write(3, "1000", 4)         = 4
[pid  8271] close(3)                    = 0
[pid  8271] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8271] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8271] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8271] close(5)                    = 0
[pid  8271] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8274 attached
) = 8274
[pid  8271] tkill(8274, SIGSTOP)        = 0
[pid  8274] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8271, si_uid=0} ---
[pid  8274] --- stopped by SIGSTOP ---
[pid  8271] exit_group(0)               = ?
[pid  8271] +++ exited with 0 +++
[pid  8274] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8271, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8274] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8275 attached
 <unfinished ...>
[pid  8275] set_robust_list(0x555555e11660, 24) = 0
[  186.363057][ T8271] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8275] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8275
[pid  8275] <... prctl resumed>)        = 0
[pid  8275] setpgid(0, 0)               = 0
[pid  8275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8275] write(3, "1000", 4)         = 4
[pid  8275] close(3)                    = 0
[pid  8275] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8275] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8275] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8275] close(5)                    = 0
[pid  8275] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8278 attached
) = 8278
[pid  8275] tkill(8278, SIGSTOP)        = 0
[pid  8275] exit_group(0 <unfinished ...>
[pid  8278] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8275, si_uid=0} ---
[pid  8278] --- stopped by SIGSTOP ---
[pid  8275] <... exit_group resumed>)   = ?
[pid  8275] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8275, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8278] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8278] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8279 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8279
[pid  8279] set_robust_list(0x555555e11660, 24) = 0
[pid  8279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8279] setpgid(0, 0)               = 0
[pid  8279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8279] write(3, "1000", 4)         = 4
[  186.444108][ T8275] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8279] close(3)                    = 0
[pid  8279] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8279] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8279] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8279] close(5)                    = 0
[pid  8279] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8282 attached
) = 8282
[pid  8279] tkill(8282, SIGSTOP <unfinished ...>
[pid  8282] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8279, si_uid=0} ---
[pid  8279] <... tkill resumed>)        = 0
[pid  8282] --- stopped by SIGSTOP ---
[pid  8279] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8282, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8279] exit_group(0)               = ?
[pid  8279] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8279, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8282] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8283 attached
, child_tidptr=0x555555e11650) = 8283
[pid  8283] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  8282] +++ killed by SIGHUP +++
[pid  8283] <... set_robust_list resumed>) = 0
[pid  8283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  186.521782][ T8279] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8283] setpgid(0, 0)               = 0
[pid  8283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8283] write(3, "1000", 4)         = 4
[pid  8283] close(3)                    = 0
[pid  8283] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8283] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8283] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8283] close(5)                    = 0
[pid  8283] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8286 attached
) = 8286
[pid  8283] tkill(8286, SIGSTOP)        = 0
[pid  8286] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8283, si_uid=0} ---
[pid  8286] --- stopped by SIGSTOP ---
[pid  8283] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8286, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8283] exit_group(0)               = ?
[pid  8283] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8283, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8286] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8287 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8287
[  186.593446][ T8283] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8287] set_robust_list(0x555555e11660, 24) = 0
[pid  8286] +++ killed by SIGHUP +++
[pid  8287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8287] setpgid(0, 0)               = 0
[pid  8287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8287] write(3, "1000", 4)         = 4
[pid  8287] close(3)                    = 0
[pid  8287] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8287] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8287] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8287] close(5)                    = 0
[pid  8287] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8290 attached
) = 8290
[pid  8287] tkill(8290, SIGSTOP)        = 0
[pid  8290] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8287, si_uid=0} ---
[pid  8287] exit_group(0 <unfinished ...>
[pid  8290] --- stopped by SIGSTOP ---
[pid  8287] <... exit_group resumed>)   = ?
[pid  8287] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8287, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8290] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8291 attached
, child_tidptr=0x555555e11650) = 8291
[  186.686813][ T8287] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8291] set_robust_list(0x555555e11660, 24) = 0
[pid  8290] +++ killed by SIGHUP +++
[pid  8291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8291] setpgid(0, 0)               = 0
[pid  8291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8291] write(3, "1000", 4)         = 4
[pid  8291] close(3)                    = 0
[pid  8291] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8291] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8291] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8291] close(5)                    = 0
[pid  8291] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8294 attached
) = 8294
[pid  8291] tkill(8294, SIGSTOP)        = 0
[pid  8294] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8291, si_uid=0} ---
[pid  8294] --- stopped by SIGSTOP ---
[pid  8291] exit_group(0)               = ?
[pid  8291] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8291, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8294] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8295 attached
, child_tidptr=0x555555e11650) = 8295
[pid  8294] +++ killed by SIGHUP +++
[pid  8295] set_robust_list(0x555555e11660, 24) = 0
[pid  8295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8295] setpgid(0, 0)               = 0
[pid  8295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  186.777430][ T8291] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8295] write(3, "1000", 4)         = 4
[pid  8295] close(3)                    = 0
[pid  8295] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8295] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8295] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8295] close(5)                    = 0
[pid  8295] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8298 attached
) = 8298
[pid  8295] tkill(8298, SIGSTOP)        = 0
[pid  8295] exit_group(0)               = ?
[pid  8298] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8295, si_uid=0} ---
[pid  8298] --- stopped by SIGSTOP ---
[pid  8295] +++ exited with 0 +++
[  186.854345][ T8295] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8295, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[pid  8298] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8298] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8299 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8299
[pid  8299] set_robust_list(0x555555e11660, 24) = 0
[pid  8299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8299] setpgid(0, 0)               = 0
[pid  8299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8299] write(3, "1000", 4)         = 4
[pid  8299] close(3)                    = 0
[pid  8299] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8299] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8299] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8299] close(5)                    = 0
[pid  8299] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8302 attached
) = 8302
[pid  8299] tkill(8302, SIGSTOP)        = 0
[pid  8299] exit_group(0 <unfinished ...>
[pid  8302] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8299, si_uid=0} ---
[pid  8299] <... exit_group resumed>)   = ?
[pid  8302] --- stopped by SIGSTOP ---
[pid  8299] +++ exited with 0 +++
[pid  8302] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8299, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8303 attached
 <unfinished ...>
[pid  8302] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8303
[pid  8303] set_robust_list(0x555555e11660, 24) = 0
[pid  8303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8303] setpgid(0, 0)               = 0
[pid  8303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8303] write(3, "1000", 4)         = 4
[  186.960636][ T8299] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8303] close(3)                    = 0
[pid  8303] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8303] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8303] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8303] close(5)                    = 0
[pid  8303] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8306 attached
) = 8306
[pid  8303] tkill(8306, SIGSTOP)        = 0
[pid  8306] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8303, si_uid=0} ---
[pid  8303] exit_group(0 <unfinished ...>
[pid  8306] --- stopped by SIGSTOP ---
[pid  8303] <... exit_group resumed>)   = ?
[pid  8303] +++ exited with 0 +++
[pid  8306] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8303, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8306] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8307 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8307
[pid  8307] set_robust_list(0x555555e11660, 24) = 0
[pid  8307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8307] setpgid(0, 0)               = 0
[  187.032682][ T8303] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8307] write(3, "1000", 4)         = 4
[pid  8307] close(3)                    = 0
[pid  8307] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8307] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8307] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8307] close(5)                    = 0
[pid  8307] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8310 attached
) = 8310
[pid  8307] tkill(8310, SIGSTOP)        = 0
[pid  8307] exit_group(0 <unfinished ...>
[pid  8310] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8307, si_uid=0} ---
[pid  8310] --- stopped by SIGSTOP ---
[pid  8307] <... exit_group resumed>)   = ?
[pid  8307] +++ exited with 0 +++
[pid  8310] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8307, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8310] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8311 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8311
[  187.115846][ T8307] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8311] set_robust_list(0x555555e11660, 24) = 0
[pid  8311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8311] setpgid(0, 0)               = 0
[pid  8311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8311] write(3, "1000", 4)         = 4
[pid  8311] close(3)                    = 0
[pid  8311] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8311] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8311] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8311] close(5)                    = 0
[pid  8311] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8314 attached
) = 8314
[pid  8311] tkill(8314, SIGSTOP)        = 0
[pid  8314] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8311, si_uid=0} ---
[pid  8311] exit_group(0 <unfinished ...>
[pid  8314] --- stopped by SIGSTOP ---
[pid  8311] <... exit_group resumed>)   = ?
[pid  8311] +++ exited with 0 +++
[pid  8314] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8311, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  8314] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8315 attached
, child_tidptr=0x555555e11650) = 8315
[pid  8315] set_robust_list(0x555555e11660, 24) = 0
[pid  8315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  187.206032][ T8311] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8315] setpgid(0, 0)               = 0
[pid  8315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8315] write(3, "1000", 4)         = 4
[pid  8315] close(3)                    = 0
[pid  8315] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8315] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8315] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8315] close(5)                    = 0
[pid  8315] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8318 attached
) = 8318
[pid  8315] tkill(8318, SIGSTOP)        = 0
[pid  8315] exit_group(0 <unfinished ...>
[pid  8318] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8315, si_uid=0} ---
[pid  8318] --- stopped by SIGSTOP ---
[pid  8315] <... exit_group resumed>)   = ?
[pid  8315] +++ exited with 0 +++
[pid  8318] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8315, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8318] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8319 attached
, child_tidptr=0x555555e11650) = 8319
[pid  8319] set_robust_list(0x555555e11660, 24) = 0
[  187.302210][ T8315] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8319] setpgid(0, 0)               = 0
[pid  8319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8319] write(3, "1000", 4)         = 4
[pid  8319] close(3)                    = 0
[pid  8319] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8319] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8319] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8319] close(5)                    = 0
[pid  8319] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8322 attached
) = 8322
[pid  8319] tkill(8322, SIGSTOP)        = 0
[pid  8319] exit_group(0)               = ?
[pid  8322] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8319, si_uid=0} ---
[pid  8322] --- stopped by SIGSTOP ---
[pid  8319] +++ exited with 0 +++
[pid  8322] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8319, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[  187.387562][ T8319] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8322] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8323 attached
, child_tidptr=0x555555e11650) = 8323
[pid  8323] set_robust_list(0x555555e11660, 24) = 0
[pid  8323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8323] setpgid(0, 0)               = 0
[pid  8323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8323] write(3, "1000", 4)         = 4
[pid  8323] close(3)                    = 0
[pid  8323] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8323] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8323] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8323] close(5)                    = 0
[pid  8323] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8326 attached
) = 8326
[pid  8323] tkill(8326, SIGSTOP <unfinished ...>
[pid  8326] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8323, si_uid=0} ---
[pid  8323] <... tkill resumed>)        = 0
[pid  8326] --- stopped by SIGSTOP ---
[pid  8323] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8326, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8323] exit_group(0)               = ?
[pid  8323] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8323, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8326] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8327 attached
, child_tidptr=0x555555e11650) = 8327
[pid  8327] set_robust_list(0x555555e11660, 24) = 0
[pid  8326] +++ killed by SIGHUP +++
[  187.513689][ T8323] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8327] setpgid(0, 0)               = 0
[pid  8327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8327] write(3, "1000", 4)         = 4
[pid  8327] close(3)                    = 0
[pid  8327] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8327] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8327] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8327] close(5)                    = 0
[pid  8327] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8330 attached
) = 8330
[pid  8327] tkill(8330, SIGSTOP)        = 0
[pid  8327] exit_group(0)               = ?
[pid  8330] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8327, si_uid=0} ---
[pid  8327] +++ exited with 0 +++
[pid  8330] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8327, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8331 attached
, child_tidptr=0x555555e11650) = 8331
[pid  8331] set_robust_list(0x555555e11660, 24) = 0
[pid  8331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  187.632273][ T8327] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8331] setpgid(0, 0)               = 0
[pid  8331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8331] write(3, "1000", 4)         = 4
[pid  8331] close(3)                    = 0
[pid  8331] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8331] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8331] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8331] close(5)                    = 0
[pid  8331] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8334 attached
) = 8334
[pid  8331] tkill(8334, SIGSTOP)        = 0
[pid  8334] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8331, si_uid=0} ---
[pid  8331] exit_group(0)               = ?
[pid  8334] --- stopped by SIGSTOP ---
[pid  8331] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8331, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8334] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  8334] +++ killed by SIGHUP +++
[  187.722447][ T8331] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8335 attached
, child_tidptr=0x555555e11650) = 8335
[pid  8335] set_robust_list(0x555555e11660, 24) = 0
[pid  8335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8335] setpgid(0, 0)               = 0
[pid  8335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8335] write(3, "1000", 4)         = 4
[pid  8335] close(3)                    = 0
[pid  8335] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8335] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8335] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8335] close(5)                    = 0
[pid  8335] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8338 attached
) = 8338
[pid  8335] tkill(8338, SIGSTOP)        = 0
[pid  8335] exit_group(0 <unfinished ...>
[pid  8338] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8335, si_uid=0} ---
[pid  8335] <... exit_group resumed>)   = ?
[pid  8338] --- stopped by SIGSTOP ---
[pid  8335] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8335, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8338] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8338] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8339
./strace-static-x86_64: Process 8339 attached
[pid  8339] set_robust_list(0x555555e11660, 24) = 0
[pid  8339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8339] setpgid(0, 0)               = 0
[  187.840981][ T8335] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8339] write(3, "1000", 4)         = 4
[pid  8339] close(3)                    = 0
[pid  8339] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8339] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8339] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8339] close(5)                    = 0
[pid  8339] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8342 attached
) = 8342
[pid  8339] tkill(8342, SIGSTOP)        = 0
[pid  8342] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8339, si_uid=0} ---
[pid  8342] --- stopped by SIGSTOP ---
[pid  8339] exit_group(0)               = ?
[pid  8339] +++ exited with 0 +++
[pid  8342] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8339, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8343 attached
, child_tidptr=0x555555e11650) = 8343
[pid  8343] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  8342] +++ killed by SIGHUP +++
[pid  8343] <... set_robust_list resumed>) = 0
[  187.934835][ T8339] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8343] setpgid(0, 0)               = 0
[pid  8343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8343] write(3, "1000", 4)         = 4
[pid  8343] close(3)                    = 0
[pid  8343] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8343] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8343] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8343] close(5)                    = 0
[pid  8343] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8346 attached
) = 8346
[pid  8343] tkill(8346, SIGSTOP)        = 0
[pid  8343] exit_group(0 <unfinished ...>
[pid  8346] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8343, si_uid=0} ---
[pid  8346] --- stopped by SIGSTOP ---
[pid  8343] <... exit_group resumed>)   = ?
[pid  8343] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8343, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8346] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8347 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8347
[  188.014537][ T8343] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8347] set_robust_list(0x555555e11660, 24) = 0
[pid  8346] +++ killed by SIGHUP +++
[pid  8347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8347] setpgid(0, 0)               = 0
[pid  8347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8347] write(3, "1000", 4)         = 4
[pid  8347] close(3)                    = 0
[pid  8347] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8347] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8347] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8347] close(5)                    = 0
[pid  8347] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8350 attached
) = 8350
[pid  8347] tkill(8350, SIGSTOP <unfinished ...>
[pid  8350] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8347, si_uid=0} ---
[pid  8347] <... tkill resumed>)        = 0
[pid  8350] --- stopped by SIGSTOP ---
[pid  8347] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8350, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8347] exit_group(0)               = ?
[pid  8347] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8347, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8350] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8350] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8351
./strace-static-x86_64: Process 8351 attached
[  188.136449][ T8347] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8351] set_robust_list(0x555555e11660, 24) = 0
[pid  8351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8351] setpgid(0, 0)               = 0
[pid  8351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8351] write(3, "1000", 4)         = 4
[pid  8351] close(3)                    = 0
[pid  8351] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8351] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8351] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8351] close(5)                    = 0
[pid  8351] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8354 attached
) = 8354
[pid  8351] tkill(8354, SIGSTOP)        = 0
[pid  8351] exit_group(0)               = ?
[pid  8354] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8351, si_uid=0} ---
[pid  8354] --- stopped by SIGSTOP ---
[pid  8351] +++ exited with 0 +++
[pid  8354] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8351, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  188.243113][ T8351] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8355 attached
 <unfinished ...>
[pid  8354] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8355
[pid  8355] set_robust_list(0x555555e11660, 24) = 0
[pid  8355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8355] setpgid(0, 0)               = 0
[pid  8355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8355] write(3, "1000", 4)         = 4
[pid  8355] close(3)                    = 0
[pid  8355] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8355] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8355] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8355] close(5)                    = 0
[pid  8355] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8358 attached
) = 8358
[pid  8355] tkill(8358, SIGSTOP)        = 0
[pid  8358] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8355, si_uid=0} ---
[pid  8355] exit_group(0 <unfinished ...>
[pid  8358] --- stopped by SIGSTOP ---
[pid  8355] <... exit_group resumed>)   = ?
[pid  8355] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8355, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8358] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  188.345637][ T8355] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8359 attached
 <unfinished ...>
[pid  8358] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8359
[pid  8359] set_robust_list(0x555555e11660, 24) = 0
[pid  8359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8359] setpgid(0, 0)               = 0
[pid  8359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8359] write(3, "1000", 4)         = 4
[pid  8359] close(3)                    = 0
[pid  8359] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8359] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8359] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8359] close(5)                    = 0
[pid  8359] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8362 attached
) = 8362
[pid  8359] tkill(8362, SIGSTOP)        = 0
[pid  8362] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8359, si_uid=0} ---
[pid  8359] exit_group(0 <unfinished ...>
[pid  8362] --- stopped by SIGSTOP ---
[pid  8359] <... exit_group resumed>)   = ?
[pid  8359] +++ exited with 0 +++
[pid  8362] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  188.431656][ T8359] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8359, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8362] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 8363
./strace-static-x86_64: Process 8363 attached
[pid  8363] set_robust_list(0x555555e11660, 24) = 0
[pid  8363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8363] setpgid(0, 0)               = 0
[pid  8363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8363] write(3, "1000", 4)         = 4
[pid  8363] close(3)                    = 0
[pid  8363] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8363] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8363] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8363] close(5)                    = 0
[pid  8363] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8366 attached
) = 8366
[pid  8363] tkill(8366, SIGSTOP)        = 0
[pid  8366] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8363, si_uid=0} ---
[pid  8363] exit_group(0 <unfinished ...>
[pid  8366] --- stopped by SIGSTOP ---
[pid  8363] <... exit_group resumed>)   = ?
[pid  8363] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8363, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  8366] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8367 attached
, child_tidptr=0x555555e11650) = 8367
[pid  8367] set_robust_list(0x555555e11660, 24) = 0
[pid  8366] +++ killed by SIGHUP +++
[  188.536544][ T8363] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8367] setpgid(0, 0)               = 0
[pid  8367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8367] write(3, "1000", 4)         = 4
[pid  8367] close(3)                    = 0
[pid  8367] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8367] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8367] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8367] close(5)                    = 0
[pid  8367] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8370 attached
) = 8370
[pid  8367] tkill(8370, SIGSTOP)        = 0
[pid  8370] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8367, si_uid=0} ---
[pid  8370] --- stopped by SIGSTOP ---
[pid  8367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8370, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8367] exit_group(0)               = ?
[pid  8367] +++ exited with 0 +++
[pid  8370] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8367, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8370] +++ killed by SIGHUP +++
[  188.627352][ T8367] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 8371 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8371
[pid  8371] set_robust_list(0x555555e11660, 24) = 0
[pid  8371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8371] setpgid(0, 0)               = 0
[pid  8371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8371] write(3, "1000", 4)         = 4
[pid  8371] close(3)                    = 0
[pid  8371] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8371] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8371] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8371] close(5)                    = 0
[pid  8371] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8374 attached
) = 8374
[pid  8371] tkill(8374, SIGSTOP <unfinished ...>
[pid  8374] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8371, si_uid=0} ---
[pid  8371] <... tkill resumed>)        = 0
[pid  8374] --- stopped by SIGSTOP ---
[pid  8371] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8374, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8371] exit_group(0)               = ?
[pid  8371] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8371, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8374] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8374] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8375 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8375
[  188.743054][ T8371] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8375] set_robust_list(0x555555e11660, 24) = 0
[pid  8375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8375] setpgid(0, 0)               = 0
[pid  8375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8375] write(3, "1000", 4)         = 4
[pid  8375] close(3)                    = 0
[pid  8375] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8375] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8375] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8375] close(5)                    = 0
[pid  8375] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8378 attached
) = 8378
[pid  8375] tkill(8378, SIGSTOP)        = 0
[pid  8375] exit_group(0 <unfinished ...>
[pid  8378] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8375, si_uid=0} ---
[pid  8378] --- stopped by SIGSTOP ---
[pid  8375] <... exit_group resumed>)   = ?
[pid  8375] +++ exited with 0 +++
[pid  8378] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8375, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  8378] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8379 attached
, child_tidptr=0x555555e11650) = 8379
[pid  8379] set_robust_list(0x555555e11660, 24) = 0
[pid  8379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8379] setpgid(0, 0)               = 0
[  188.837576][ T8375] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8379] write(3, "1000", 4)         = 4
[pid  8379] close(3)                    = 0
[pid  8379] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8379] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8379] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8379] close(5)                    = 0
[pid  8379] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8382 attached
) = 8382
[pid  8379] tkill(8382, SIGSTOP)        = 0
[pid  8379] exit_group(0)               = ?
[pid  8382] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8379, si_uid=0} ---
[pid  8379] +++ exited with 0 +++
[pid  8382] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8379, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8383 attached
, child_tidptr=0x555555e11650) = 8383
[  188.921862][ T8379] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8383] set_robust_list(0x555555e11660, 24) = 0
[pid  8383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8383] setpgid(0, 0)               = 0
[pid  8383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8383] write(3, "1000", 4)         = 4
[pid  8383] close(3)                    = 0
[pid  8383] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8383] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8383] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8383] close(5)                    = 0
[pid  8383] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8386 attached
) = 8386
[pid  8383] tkill(8386, SIGSTOP)        = 0
[pid  8383] exit_group(0 <unfinished ...>
[pid  8386] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8383, si_uid=0} ---
[pid  8383] <... exit_group resumed>)   = ?
[pid  8386] --- stopped by SIGSTOP ---
[pid  8383] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8383, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  8386] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8386] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8387 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8387
[pid  8387] set_robust_list(0x555555e11660, 24) = 0
[pid  8387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  189.016089][ T8383] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8387] setpgid(0, 0)               = 0
[pid  8387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8387] write(3, "1000", 4)         = 4
[pid  8387] close(3)                    = 0
[pid  8387] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8387] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8387] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8387] close(5)                    = 0
[pid  8387] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8390 attached
) = 8390
[pid  8387] tkill(8390, SIGSTOP)        = 0
[pid  8390] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8387, si_uid=0} ---
[pid  8390] --- stopped by SIGSTOP ---
[pid  8387] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8390, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8387] exit_group(0)               = ?
[pid  8387] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8387, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8390] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8390] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8391 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8391
[pid  8391] set_robust_list(0x555555e11660, 24) = 0
[  189.106819][ T8387] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8391] setpgid(0, 0)               = 0
[pid  8391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8391] write(3, "1000", 4)         = 4
[pid  8391] close(3)                    = 0
[pid  8391] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8391] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8391] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8391] close(5)                    = 0
[pid  8391] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8394 attached
) = 8394
[pid  8391] tkill(8394, SIGSTOP)        = 0
[pid  8394] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8391, si_uid=0} ---
[pid  8391] exit_group(0 <unfinished ...>
[pid  8394] --- stopped by SIGSTOP ---
[pid  8391] <... exit_group resumed>)   = ?
[pid  8391] +++ exited with 0 +++
[pid  8394] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8391, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8394] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8395 attached
, child_tidptr=0x555555e11650) = 8395
[  189.214006][ T8391] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8395] set_robust_list(0x555555e11660, 24) = 0
[pid  8395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8395] setpgid(0, 0)               = 0
[pid  8395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8395] write(3, "1000", 4)         = 4
[pid  8395] close(3)                    = 0
[pid  8395] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8395] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8395] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8395] close(5)                    = 0
[pid  8395] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8398 attached
) = 8398
[pid  8395] tkill(8398, SIGSTOP)        = 0
[pid  8398] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8395, si_uid=0} ---
[pid  8395] exit_group(0 <unfinished ...>
[pid  8398] --- stopped by SIGSTOP ---
[pid  8395] <... exit_group resumed>)   = ?
[pid  8395] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8395, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8398] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8399 attached
, child_tidptr=0x555555e11650) = 8399
[pid  8399] set_robust_list(0x555555e11660, 24) = 0
[pid  8398] +++ killed by SIGHUP +++
[pid  8399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8399] setpgid(0, 0)               = 0
[pid  8399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8399] write(3, "1000", 4)         = 4
[pid  8399] close(3)                    = 0
[pid  8399] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8399] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  189.328222][ T8395] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8399] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8399] close(5)                    = 0
[pid  8399] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8402 attached
) = 8402
[pid  8399] tkill(8402, SIGSTOP)        = 0
[pid  8402] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8399, si_uid=0} ---
[pid  8402] --- stopped by SIGSTOP ---
[pid  8399] exit_group(0)               = ?
[pid  8399] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8399, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8402] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8403 attached
, child_tidptr=0x555555e11650) = 8403
[pid  8403] set_robust_list(0x555555e11660, 24) = 0
[pid  8402] +++ killed by SIGHUP +++
[pid  8403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8403] setpgid(0, 0)               = 0
[  189.386080][ T8399] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8403] write(3, "1000", 4)         = 4
[pid  8403] close(3)                    = 0
[pid  8403] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8403] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8403] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8403] close(5)                    = 0
[pid  8403] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8406 attached
) = 8406
[pid  8403] tkill(8406, SIGSTOP)        = 0
[pid  8406] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8403, si_uid=0} ---
[pid  8403] exit_group(0)               = ?
[pid  8406] --- stopped by SIGSTOP ---
[pid  8403] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8403, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8406] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8406] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8407 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8407
[pid  8407] set_robust_list(0x555555e11660, 24) = 0
[pid  8407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8407] setpgid(0, 0)               = 0
[pid  8407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8407] write(3, "1000", 4)         = 4
[  189.472660][ T8403] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8407] close(3)                    = 0
[pid  8407] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8407] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8407] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8407] close(5)                    = 0
[pid  8407] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8410 attached
) = 8410
[pid  8407] tkill(8410, SIGSTOP)        = 0
[pid  8410] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8407, si_uid=0} ---
[pid  8407] exit_group(0 <unfinished ...>
[pid  8410] --- stopped by SIGSTOP ---
[pid  8407] <... exit_group resumed>)   = ?
[pid  8407] +++ exited with 0 +++
[pid  8410] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8407, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8410] +++ killed by SIGHUP +++
[  189.552753][ T8407] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8411 attached
, child_tidptr=0x555555e11650) = 8411
[pid  8411] set_robust_list(0x555555e11660, 24) = 0
[pid  8411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8411] setpgid(0, 0)               = 0
[pid  8411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8411] write(3, "1000", 4)         = 4
[pid  8411] close(3)                    = 0
[pid  8411] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8411] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8411] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8411] close(5)                    = 0
[pid  8411] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8414 attached
) = 8414
[pid  8411] tkill(8414, SIGSTOP)        = 0
[pid  8411] exit_group(0 <unfinished ...>
[pid  8414] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8411, si_uid=0} ---
[pid  8414] --- stopped by SIGSTOP ---
[pid  8411] <... exit_group resumed>)   = ?
[pid  8411] +++ exited with 0 +++
[pid  8414] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8411, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8415 attached
, child_tidptr=0x555555e11650) = 8415
[pid  8415] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  8414] +++ killed by SIGHUP +++
[  189.649162][ T8411] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8415] <... set_robust_list resumed>) = 0
[pid  8415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8415] setpgid(0, 0)               = 0
[pid  8415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8415] write(3, "1000", 4)         = 4
[pid  8415] close(3)                    = 0
[pid  8415] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8415] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8415] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8415] close(5)                    = 0
[pid  8415] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8418 attached
) = 8418
[pid  8415] tkill(8418, SIGSTOP)        = 0
[pid  8418] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8415, si_uid=0} ---
[pid  8418] --- stopped by SIGSTOP ---
[pid  8415] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8418, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8415] exit_group(0)               = ?
[pid  8415] +++ exited with 0 +++
[pid  8418] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8415, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8418] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 8419
./strace-static-x86_64: Process 8419 attached
[  189.743929][ T8415] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8419] set_robust_list(0x555555e11660, 24) = 0
[pid  8419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8419] setpgid(0, 0)               = 0
[pid  8419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8419] write(3, "1000", 4)         = 4
[pid  8419] close(3)                    = 0
[pid  8419] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8419] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8419] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8419] close(5)                    = 0
[pid  8419] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8422 attached
) = 8422
[pid  8419] tkill(8422, SIGSTOP)        = 0
[pid  8419] exit_group(0 <unfinished ...>
[pid  8422] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8419, si_uid=0} ---
[pid  8422] --- stopped by SIGSTOP ---
[pid  8419] <... exit_group resumed>)   = ?
[pid  8419] +++ exited with 0 +++
[pid  8422] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8419, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8422] +++ killed by SIGHUP +++
[  189.849230][ T8419] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8423 attached
, child_tidptr=0x555555e11650) = 8423
[pid  8423] set_robust_list(0x555555e11660, 24) = 0
[pid  8423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8423] setpgid(0, 0)               = 0
[pid  8423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8423] write(3, "1000", 4)         = 4
[pid  8423] close(3)                    = 0
[pid  8423] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8423] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8423] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8423] close(5)                    = 0
[pid  8423] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8426 attached
) = 8426
[pid  8423] tkill(8426, SIGSTOP)        = 0
[pid  8423] exit_group(0)               = ?
[pid  8426] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8423, si_uid=0} ---
[pid  8426] --- stopped by SIGSTOP ---
[pid  8423] +++ exited with 0 +++
[pid  8426] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8423, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8426] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8427 attached
, child_tidptr=0x555555e11650) = 8427
[  189.973563][ T8423] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8427] set_robust_list(0x555555e11660, 24) = 0
[pid  8427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8427] setpgid(0, 0)               = 0
[pid  8427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8427] write(3, "1000", 4)         = 4
[pid  8427] close(3)                    = 0
[pid  8427] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8427] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8427] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8427] close(5)                    = 0
[pid  8427] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8430 attached
) = 8430
[pid  8427] tkill(8430, SIGSTOP)        = 0
[pid  8430] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8427, si_uid=0} ---
[pid  8430] --- stopped by SIGSTOP ---
[pid  8427] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8430, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8427] exit_group(0)               = ?
[pid  8427] +++ exited with 0 +++
[pid  8430] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8427, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  190.062895][ T8427] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8430] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8431 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8431
[pid  8431] set_robust_list(0x555555e11660, 24) = 0
[pid  8431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8431] setpgid(0, 0)               = 0
[pid  8431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8431] write(3, "1000", 4)         = 4
[pid  8431] close(3)                    = 0
[pid  8431] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8431] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8431] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8431] close(5)                    = 0
[pid  8431] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8434 attached
) = 8434
[pid  8431] tkill(8434, SIGSTOP)        = 0
[pid  8434] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8431, si_uid=0} ---
[pid  8434] --- stopped by SIGSTOP ---
[pid  8431] exit_group(0)               = ?
[pid  8431] +++ exited with 0 +++
[pid  8434] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  8434] +++ killed by SIGHUP +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8431, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  190.155782][ T8431] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8435 attached
, child_tidptr=0x555555e11650) = 8435
[pid  8435] set_robust_list(0x555555e11660, 24) = 0
[pid  8435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8435] setpgid(0, 0)               = 0
[pid  8435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8435] write(3, "1000", 4)         = 4
[pid  8435] close(3)                    = 0
[pid  8435] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8435] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8435] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8435] close(5)                    = 0
[pid  8435] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8438 attached
) = 8438
[pid  8435] tkill(8438, SIGSTOP)        = 0
[pid  8438] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8435, si_uid=0} ---
[pid  8435] exit_group(0 <unfinished ...>
[pid  8438] --- stopped by SIGSTOP ---
[pid  8435] <... exit_group resumed>)   = ?
[pid  8435] +++ exited with 0 +++
[pid  8438] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8435, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8438] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8439 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8439
[pid  8439] set_robust_list(0x555555e11660, 24) = 0
[pid  8439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  190.277138][ T8435] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8439] setpgid(0, 0)               = 0
[pid  8439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8439] write(3, "1000", 4)         = 4
[pid  8439] close(3)                    = 0
[pid  8439] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8439] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8439] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8439] close(5)                    = 0
[pid  8439] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8442 attached
) = 8442
[pid  8439] tkill(8442, SIGSTOP)        = 0
[pid  8442] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8439, si_uid=0} ---
[pid  8442] --- stopped by SIGSTOP ---
[pid  8439] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8442, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8439] exit_group(0)               = ?
[pid  8439] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8439, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  8442] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  8442] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8443 attached
, child_tidptr=0x555555e11650) = 8443
[pid  8443] set_robust_list(0x555555e11660, 24) = 0
[pid  8443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8443] setpgid(0, 0)               = 0
[pid  8443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8443] write(3, "1000", 4)         = 4
[  190.369178][ T8439] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8443] close(3)                    = 0
[pid  8443] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8443] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8443] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8443] close(5)                    = 0
[pid  8443] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8446 attached
) = 8446
[pid  8443] tkill(8446, SIGSTOP)        = 0
[pid  8446] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8443, si_uid=0} ---
[pid  8443] exit_group(0)               = ?
[pid  8446] --- stopped by SIGSTOP ---
[pid  8443] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8443, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  8446] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8446] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8447 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8447
[pid  8447] set_robust_list(0x555555e11660, 24) = 0
[pid  8447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8447] setpgid(0, 0)               = 0
[pid  8447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8447] write(3, "1000", 4)         = 4
[pid  8447] close(3)                    = 0
[pid  8447] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  190.459615][ T8443] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8447] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8447] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8447] close(5)                    = 0
[pid  8447] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8450 attached
) = 8450
[pid  8447] tkill(8450, SIGSTOP)        = 0
[pid  8447] exit_group(0 <unfinished ...>
[pid  8450] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8447, si_uid=0} ---
[pid  8447] <... exit_group resumed>)   = ?
[pid  8450] --- stopped by SIGSTOP ---
[pid  8447] +++ exited with 0 +++
[pid  8450] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8447, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8450] +++ killed by SIGHUP +++
[  190.533221][ T8447] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8451 attached
, child_tidptr=0x555555e11650) = 8451
[pid  8451] set_robust_list(0x555555e11660, 24) = 0
[pid  8451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8451] setpgid(0, 0)               = 0
[pid  8451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8451] write(3, "1000", 4)         = 4
[pid  8451] close(3)                    = 0
[pid  8451] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8451] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8451] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8451] close(5)                    = 0
[pid  8451] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8454 attached
) = 8454
[pid  8451] tkill(8454, SIGSTOP)        = 0
[pid  8454] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8451, si_uid=0} ---
[pid  8451] exit_group(0 <unfinished ...>
[pid  8454] --- stopped by SIGSTOP ---
[pid  8451] <... exit_group resumed>)   = ?
[pid  8451] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8451, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8454] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8454] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8455 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8455
[  190.624199][ T8451] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8455] set_robust_list(0x555555e11660, 24) = 0
[pid  8455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8455] setpgid(0, 0)               = 0
[pid  8455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8455] write(3, "1000", 4)         = 4
[pid  8455] close(3)                    = 0
[pid  8455] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8455] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8455] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8455] close(5)                    = 0
[pid  8455] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8458 attached
) = 8458
[pid  8455] tkill(8458, SIGSTOP)        = 0
[pid  8455] exit_group(0 <unfinished ...>
[pid  8458] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8455, si_uid=0} ---
[pid  8455] <... exit_group resumed>)   = ?
[pid  8458] --- stopped by SIGSTOP ---
[pid  8455] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8455, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8458] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  190.712118][ T8455] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8458] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8459 attached
, child_tidptr=0x555555e11650) = 8459
[pid  8459] set_robust_list(0x555555e11660, 24) = 0
[pid  8459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8459] setpgid(0, 0)               = 0
[pid  8459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8459] write(3, "1000", 4)         = 4
[pid  8459] close(3)                    = 0
[pid  8459] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8459] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8459] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8459] close(5)                    = 0
[pid  8459] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8462 attached
) = 8462
[pid  8459] tkill(8462, SIGSTOP)        = 0
[pid  8462] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8459, si_uid=0} ---
[pid  8459] exit_group(0 <unfinished ...>
[pid  8462] --- stopped by SIGSTOP ---
[pid  8459] <... exit_group resumed>)   = ?
[pid  8459] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8459, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8462] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8463 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8463
[pid  8463] set_robust_list(0x555555e11660, 24) = 0
[pid  8462] +++ killed by SIGHUP +++
[pid  8463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  190.819133][ T8459] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8463] setpgid(0, 0)               = 0
[pid  8463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8463] write(3, "1000", 4)         = 4
[pid  8463] close(3)                    = 0
[pid  8463] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8463] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8463] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8463] close(5)                    = 0
[pid  8463] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8466 attached
) = 8466
[pid  8463] tkill(8466, SIGSTOP)        = 0
[pid  8466] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8463, si_uid=0} ---
[pid  8466] --- stopped by SIGSTOP ---
[pid  8463] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8466, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8463] exit_group(0)               = ?
[pid  8463] +++ exited with 0 +++
[pid  8466] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8463, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8466] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 8467
./strace-static-x86_64: Process 8467 attached
[  190.907935][ T8463] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8467] set_robust_list(0x555555e11660, 24) = 0
[pid  8467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8467] setpgid(0, 0)               = 0
[pid  8467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8467] write(3, "1000", 4)         = 4
[pid  8467] close(3)                    = 0
[pid  8467] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8467] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8467] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8467] close(5)                    = 0
[pid  8467] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8470 attached
) = 8470
[pid  8467] tkill(8470, SIGSTOP)        = 0
[pid  8470] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8467, si_uid=0} ---
[pid  8470] --- stopped by SIGSTOP ---
[pid  8467] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8470, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8467] exit_group(0)               = ?
[pid  8467] +++ exited with 0 +++
[pid  8470] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8467, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  8470] +++ killed by SIGHUP +++
[  191.005831][ T8467] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8471 attached
, child_tidptr=0x555555e11650) = 8471
[pid  8471] set_robust_list(0x555555e11660, 24) = 0
[pid  8471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8471] setpgid(0, 0)               = 0
[pid  8471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8471] write(3, "1000", 4)         = 4
[pid  8471] close(3)                    = 0
[pid  8471] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8471] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8471] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8471] close(5)                    = 0
[pid  8471] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8474 attached
) = 8474
[pid  8471] tkill(8474, SIGSTOP)        = 0
[pid  8471] exit_group(0)               = ?
[pid  8474] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8471, si_uid=0} ---
[pid  8471] +++ exited with 0 +++
[pid  8474] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8471, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8475 attached
[  191.148406][ T8471] vhci_hcd vhci_hcd.0: port 0 already used
, child_tidptr=0x555555e11650) = 8475
[pid  8475] set_robust_list(0x555555e11660, 24) = 0
[pid  8475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8475] setpgid(0, 0)               = 0
[pid  8475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8475] write(3, "1000", 4)         = 4
[pid  8475] close(3)                    = 0
[pid  8475] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8475] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8475] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8475] close(5)                    = 0
[pid  8475] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8478 attached
) = 8478
[pid  8475] tkill(8478, SIGSTOP)        = 0
[pid  8475] exit_group(0 <unfinished ...>
[pid  8478] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8475, si_uid=0} ---
[pid  8475] <... exit_group resumed>)   = ?
[pid  8478] --- stopped by SIGSTOP ---
[pid  8475] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8475, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  8478] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8478] +++ killed by SIGHUP +++
[  191.249353][ T8475] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 8479 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8479
[pid  8479] set_robust_list(0x555555e11660, 24) = 0
[pid  8479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8479] setpgid(0, 0)               = 0
[pid  8479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8479] write(3, "1000", 4)         = 4
[pid  8479] close(3)                    = 0
[pid  8479] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8479] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8479] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8479] close(5)                    = 0
[pid  8479] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8482 attached
) = 8482
[pid  8479] tkill(8482, SIGSTOP)        = 0
[pid  8482] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8479, si_uid=0} ---
[pid  8482] --- stopped by SIGSTOP ---
[pid  8479] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8482, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8479] exit_group(0)               = ?
[pid  8479] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8479, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8482] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8482] +++ killed by SIGHUP +++
[  191.365407][ T8479] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 8483 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8483
[pid  8483] set_robust_list(0x555555e11660, 24) = 0
[pid  8483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8483] setpgid(0, 0)               = 0
[pid  8483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8483] write(3, "1000", 4)         = 4
[pid  8483] close(3)                    = 0
[pid  8483] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8483] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8483] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8483] close(5)                    = 0
[pid  8483] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8486 attached
) = 8486
[pid  8483] tkill(8486, SIGSTOP)        = 0
[pid  8486] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8483, si_uid=0} ---
[pid  8483] exit_group(0 <unfinished ...>
[pid  8486] --- stopped by SIGSTOP ---
[pid  8483] <... exit_group resumed>)   = ?
[pid  8483] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8483, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8486] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8486] +++ killed by SIGHUP +++
[  191.477904][ T8483] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8487 attached
, child_tidptr=0x555555e11650) = 8487
[pid  8487] set_robust_list(0x555555e11660, 24) = 0
[pid  8487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8487] setpgid(0, 0)               = 0
[pid  8487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8487] write(3, "1000", 4)         = 4
[pid  8487] close(3)                    = 0
[pid  8487] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8487] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8487] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8487] close(5)                    = 0
[pid  8487] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8490 attached
) = 8490
[pid  8487] tkill(8490, SIGSTOP)        = 0
[pid  8487] exit_group(0)               = ?
[pid  8490] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8487, si_uid=0} ---
[pid  8490] --- stopped by SIGSTOP ---
[pid  8487] +++ exited with 0 +++
[pid  8490] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8487, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  8490] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8491 attached
, child_tidptr=0x555555e11650) = 8491
[pid  8491] set_robust_list(0x555555e11660, 24) = 0
[pid  8491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  191.588982][ T8487] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8491] setpgid(0, 0)               = 0
[pid  8491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8491] write(3, "1000", 4)         = 4
[pid  8491] close(3)                    = 0
[pid  8491] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8491] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8491] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8491] close(5)                    = 0
[pid  8491] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8494 attached
) = 8494
[pid  8491] tkill(8494, SIGSTOP)        = 0
[pid  8494] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8491, si_uid=0} ---
[pid  8494] --- stopped by SIGSTOP ---
[pid  8491] exit_group(0)               = ?
[pid  8491] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8491, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8494] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8495 attached
, child_tidptr=0x555555e11650) = 8495
[pid  8495] set_robust_list(0x555555e11660, 24) = 0
[pid  8494] +++ killed by SIGHUP +++
[pid  8495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8495] setpgid(0, 0)               = 0
[pid  8495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8495] write(3, "1000", 4)         = 4
[pid  8495] close(3)                    = 0
[  191.706981][ T8491] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8495] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8495] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8495] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8495] close(5)                    = 0
[pid  8495] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8498 attached
) = 8498
[pid  8495] tkill(8498, SIGSTOP)        = 0
[pid  8495] exit_group(0)               = ?
[pid  8498] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8495, si_uid=0} ---
[pid  8495] +++ exited with 0 +++
[pid  8498] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8495, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8499 attached
, child_tidptr=0x555555e11650) = 8499
[pid  8499] set_robust_list(0x555555e11660, 24) = 0
[pid  8499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8499] setpgid(0, 0)               = 0
[pid  8499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8499] write(3, "1000", 4)         = 4
[pid  8499] close(3)                    = 0
[  191.783481][ T8495] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8499] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8499] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8499] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8499] close(5)                    = 0
[pid  8499] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8502 attached
) = 8502
[pid  8499] tkill(8502, SIGSTOP)        = 0
[pid  8502] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8499, si_uid=0} ---
[pid  8499] exit_group(0)               = ?
[pid  8502] --- stopped by SIGSTOP ---
[pid  8499] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8499, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8502] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8502] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8503 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8503
[pid  8503] set_robust_list(0x555555e11660, 24) = 0
[pid  8503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  191.854982][ T8499] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8503] setpgid(0, 0)               = 0
[pid  8503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8503] write(3, "1000", 4)         = 4
[pid  8503] close(3)                    = 0
[pid  8503] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8503] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8503] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8503] close(5)                    = 0
[pid  8503] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8506 attached
) = 8506
[pid  8503] tkill(8506, SIGSTOP)        = 0
[pid  8503] exit_group(0)               = ?
[pid  8506] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8503, si_uid=0} ---
[pid  8506] --- stopped by SIGSTOP ---
[pid  8503] +++ exited with 0 +++
[pid  8506] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8503, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  191.941255][ T8503] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8506] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8507 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8507
[pid  8507] set_robust_list(0x555555e11660, 24) = 0
[pid  8507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8507] setpgid(0, 0)               = 0
[pid  8507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8507] write(3, "1000", 4)         = 4
[pid  8507] close(3)                    = 0
[pid  8507] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8507] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8507] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8507] close(5)                    = 0
[pid  8507] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8510 attached
) = 8510
[pid  8507] tkill(8510, SIGSTOP)        = 0
[pid  8510] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8507, si_uid=0} ---
[pid  8507] exit_group(0 <unfinished ...>
[pid  8510] --- stopped by SIGSTOP ---
[pid  8507] <... exit_group resumed>)   = ?
[pid  8507] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8507, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8510] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8510] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8511 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8511
[pid  8511] set_robust_list(0x555555e11660, 24) = 0
[pid  8511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  192.092622][ T8507] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8511] setpgid(0, 0)               = 0
[pid  8511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8511] write(3, "1000", 4)         = 4
[pid  8511] close(3)                    = 0
[pid  8511] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8511] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8511] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8511] close(5)                    = 0
[pid  8511] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8514 attached
) = 8514
[pid  8511] tkill(8514, SIGSTOP <unfinished ...>
[pid  8514] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8511, si_uid=0} ---
[pid  8514] --- stopped by SIGSTOP ---
[pid  8511] <... tkill resumed>)        = 0
[pid  8511] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8514, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8511] exit_group(0)               = ?
[pid  8511] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8511, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8514] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8515 attached
 <unfinished ...>
[pid  8514] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8515
[pid  8515] set_robust_list(0x555555e11660, 24) = 0
[  192.171843][ T8511] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8515] setpgid(0, 0)               = 0
[pid  8515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8515] write(3, "1000", 4)         = 4
[pid  8515] close(3)                    = 0
[pid  8515] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8515] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8515] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8515] close(5)                    = 0
[pid  8515] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8518 attached
) = 8518
[pid  8515] tkill(8518, SIGSTOP)        = 0
[pid  8515] exit_group(0)               = ?
[pid  8518] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8515, si_uid=0} ---
[pid  8518] --- stopped by SIGSTOP ---
[pid  8515] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8515, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8518] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8518] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8519 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8519
[  192.253106][ T8515] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8519] set_robust_list(0x555555e11660, 24) = 0
[pid  8519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8519] setpgid(0, 0)               = 0
[pid  8519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8519] write(3, "1000", 4)         = 4
[pid  8519] close(3)                    = 0
[pid  8519] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8519] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8519] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8519] close(5)                    = 0
[pid  8519] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8522 attached
) = 8522
[pid  8519] tkill(8522, SIGSTOP)        = 0
[pid  8522] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8519, si_uid=0} ---
[pid  8522] --- stopped by SIGSTOP ---
[pid  8519] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8522, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8519] exit_group(0)               = ?
[pid  8519] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8519, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8522] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  8522] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8523 attached
, child_tidptr=0x555555e11650) = 8523
[pid  8523] set_robust_list(0x555555e11660, 24) = 0
[  192.353825][ T8519] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8523] setpgid(0, 0)               = 0
[pid  8523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8523] write(3, "1000", 4)         = 4
[pid  8523] close(3)                    = 0
[pid  8523] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8523] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8523] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8523] close(5)                    = 0
[pid  8523] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8526 attached
) = 8526
[pid  8523] tkill(8526, SIGSTOP)        = 0
[pid  8526] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8523, si_uid=0} ---
[pid  8526] --- stopped by SIGSTOP ---
[pid  8523] exit_group(0)               = ?
[pid  8523] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8523, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8526] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8527 attached
, child_tidptr=0x555555e11650) = 8527
[pid  8527] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  8526] +++ killed by SIGHUP +++
[pid  8527] <... set_robust_list resumed>) = 0
[pid  8527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8527] setpgid(0, 0)               = 0
[pid  8527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8527] write(3, "1000", 4)         = 4
[pid  8527] close(3)                    = 0
[pid  8527] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8527] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  192.453801][ T8523] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8527] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8527] close(5)                    = 0
[pid  8527] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8530 attached
) = 8530
[pid  8527] tkill(8530, SIGSTOP)        = 0
[pid  8530] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8527, si_uid=0} ---
[pid  8530] --- stopped by SIGSTOP ---
[pid  8527] exit_group(0)               = ?
[pid  8527] +++ exited with 0 +++
[pid  8530] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8527, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8531 attached
 <unfinished ...>
[pid  8530] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8531
[  192.506537][ T8527] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8531] set_robust_list(0x555555e11660, 24) = 0
[pid  8531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8531] setpgid(0, 0)               = 0
[pid  8531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8531] write(3, "1000", 4)         = 4
[pid  8531] close(3)                    = 0
[pid  8531] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8531] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8531] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8531] close(5)                    = 0
[pid  8531] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8534 attached
) = 8534
[pid  8531] tkill(8534, SIGSTOP)        = 0
[pid  8534] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8531, si_uid=0} ---
[pid  8531] exit_group(0 <unfinished ...>
[pid  8534] --- stopped by SIGSTOP ---
[pid  8531] <... exit_group resumed>)   = ?
[pid  8531] +++ exited with 0 +++
[pid  8534] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8531, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8534] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8535 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8535
[pid  8535] set_robust_list(0x555555e11660, 24) = 0
[  192.596923][ T8531] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8535] setpgid(0, 0)               = 0
[pid  8535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8535] write(3, "1000", 4)         = 4
[pid  8535] close(3)                    = 0
[pid  8535] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8535] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8535] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8535] close(5)                    = 0
[pid  8535] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8538 attached
) = 8538
[pid  8535] tkill(8538, SIGSTOP)        = 0
[pid  8538] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8535, si_uid=0} ---
[pid  8538] --- stopped by SIGSTOP ---
[pid  8535] exit_group(0)               = ?
[pid  8535] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8535, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8538] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8539 attached
, child_tidptr=0x555555e11650) = 8539
[pid  8539] set_robust_list(0x555555e11660, 24) = 0
[pid  8538] +++ killed by SIGHUP +++
[pid  8539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8539] setpgid(0, 0)               = 0
[  192.699296][ T8535] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8539] write(3, "1000", 4)         = 4
[pid  8539] close(3)                    = 0
[pid  8539] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8539] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8539] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8539] close(5)                    = 0
[pid  8539] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8542 attached
) = 8542
[pid  8539] tkill(8542, SIGSTOP)        = 0
[pid  8539] exit_group(0 <unfinished ...>
[pid  8542] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8539, si_uid=0} ---
[pid  8542] --- stopped by SIGSTOP ---
[pid  8539] <... exit_group resumed>)   = ?
[pid  8539] +++ exited with 0 +++
[pid  8542] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8539, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  192.796044][ T8539] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8542] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8543 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8543
[pid  8543] set_robust_list(0x555555e11660, 24) = 0
[pid  8543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8543] setpgid(0, 0)               = 0
[pid  8543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8543] write(3, "1000", 4)         = 4
[pid  8543] close(3)                    = 0
[pid  8543] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8543] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8543] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8543] close(5)                    = 0
[pid  8543] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8546 attached
) = 8546
[pid  8543] tkill(8546, SIGSTOP)        = 0
[pid  8546] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8543, si_uid=0} ---
[pid  8546] --- stopped by SIGSTOP ---
[pid  8543] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8546, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8543] exit_group(0)               = ?
[pid  8543] +++ exited with 0 +++
[pid  8546] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8543, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8546] +++ killed by SIGHUP +++
[  192.908978][ T8543] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 8547 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8547
[pid  8547] set_robust_list(0x555555e11660, 24) = 0
[pid  8547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8547] setpgid(0, 0)               = 0
[pid  8547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8547] write(3, "1000", 4)         = 4
[pid  8547] close(3)                    = 0
[pid  8547] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8547] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8547] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8547] close(5)                    = 0
[pid  8547] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8550 attached
) = 8550
[pid  8547] tkill(8550, SIGSTOP)        = 0
[pid  8550] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8547, si_uid=0} ---
[pid  8547] exit_group(0 <unfinished ...>
[pid  8550] --- stopped by SIGSTOP ---
[pid  8547] <... exit_group resumed>)   = ?
[pid  8547] +++ exited with 0 +++
[pid  8550] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8547, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8551 attached
 <unfinished ...>
[pid  8550] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8551
[pid  8551] set_robust_list(0x555555e11660, 24) = 0
[pid  8551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8551] setpgid(0, 0)               = 0
[pid  8551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8551] write(3, "1000", 4)         = 4
[pid  8551] close(3)                    = 0
[  193.004385][ T8547] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8551] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8551] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8551] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8551] close(5)                    = 0
[pid  8551] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8554 attached
) = 8554
[pid  8551] tkill(8554, SIGSTOP <unfinished ...>
[pid  8554] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8551, si_uid=0} ---
[pid  8551] <... tkill resumed>)        = 0
[pid  8554] --- stopped by SIGSTOP ---
[pid  8551] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8554, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8551] exit_group(0)               = ?
[  193.078723][ T8551] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8551] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8551, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8554] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8554] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8555 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8555
[pid  8555] set_robust_list(0x555555e11660, 24) = 0
[pid  8555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8555] setpgid(0, 0)               = 0
[pid  8555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8555] write(3, "1000", 4)         = 4
[pid  8555] close(3)                    = 0
[pid  8555] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8555] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8555] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8555] close(5)                    = 0
[pid  8555] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8558 attached
) = 8558
[pid  8555] tkill(8558, SIGSTOP)        = 0
[pid  8558] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8555, si_uid=0} ---
[pid  8558] --- stopped by SIGSTOP ---
[pid  8555] exit_group(0)               = ?
[pid  8555] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8555, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8558] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8558] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8559
./strace-static-x86_64: Process 8559 attached
[  193.165599][ T8555] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8559] set_robust_list(0x555555e11660, 24) = 0
[pid  8559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8559] setpgid(0, 0)               = 0
[pid  8559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8559] write(3, "1000", 4)         = 4
[pid  8559] close(3)                    = 0
[pid  8559] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8559] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8559] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8559] close(5)                    = 0
[pid  8559] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8562 attached
) = 8562
[pid  8559] tkill(8562, SIGSTOP)        = 0
[pid  8562] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8559, si_uid=0} ---
[pid  8559] exit_group(0 <unfinished ...>
[pid  8562] --- stopped by SIGSTOP ---
[pid  8559] <... exit_group resumed>)   = ?
[pid  8559] +++ exited with 0 +++
[pid  8562] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8559, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8562] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8563 attached
[  193.269779][ T8559] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8563
[pid  8563] set_robust_list(0x555555e11660, 24) = 0
[pid  8563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8563] setpgid(0, 0)               = 0
[pid  8563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8563] write(3, "1000", 4)         = 4
[pid  8563] close(3)                    = 0
[pid  8563] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8563] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8563] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8563] close(5)                    = 0
[pid  8563] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8566 attached
) = 8566
[pid  8563] tkill(8566, SIGSTOP)        = 0
[pid  8563] exit_group(0 <unfinished ...>
[pid  8566] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8563, si_uid=0} ---
[pid  8563] <... exit_group resumed>)   = ?
[pid  8566] --- stopped by SIGSTOP ---
[pid  8563] +++ exited with 0 +++
[pid  8566] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8563, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8566] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8567 attached
, child_tidptr=0x555555e11650) = 8567
[pid  8567] set_robust_list(0x555555e11660, 24) = 0
[pid  8567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8567] setpgid(0, 0)               = 0
[pid  8567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8567] write(3, "1000", 4)         = 4
[pid  8567] close(3)                    = 0
[pid  8567] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  193.374879][ T8563] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8567] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8567] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8567] close(5)                    = 0
[pid  8567] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8570 attached
) = 8570
[pid  8567] tkill(8570, SIGSTOP)        = 0
[pid  8570] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8567, si_uid=0} ---
[pid  8567] exit_group(0)               = ?
[pid  8570] --- stopped by SIGSTOP ---
[pid  8567] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8567, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  8570] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8571 attached
, child_tidptr=0x555555e11650) = 8571
[pid  8571] set_robust_list(0x555555e11660, 24) = 0
[pid  8570] +++ killed by SIGHUP +++
[  193.438167][ T8567] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8571] setpgid(0, 0)               = 0
[pid  8571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8571] write(3, "1000", 4)         = 4
[pid  8571] close(3)                    = 0
[pid  8571] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8571] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8571] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8571] close(5)                    = 0
[pid  8571] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8574 attached
) = 8574
[pid  8571] tkill(8574, SIGSTOP)        = 0
[pid  8574] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8571, si_uid=0} ---
[pid  8574] --- stopped by SIGSTOP ---
[pid  8571] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8574, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8571] exit_group(0)               = ?
[pid  8571] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8571, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  8574] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8575 attached
 <unfinished ...>
[pid  8574] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8575
[pid  8575] set_robust_list(0x555555e11660, 24) = 0
[pid  8575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8575] setpgid(0, 0)               = 0
[pid  8575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8575] write(3, "1000", 4)         = 4
[pid  8575] close(3)                    = 0
[  193.528848][ T8571] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8575] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8575] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8575] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8575] close(5)                    = 0
[pid  8575] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8578 attached
) = 8578
[pid  8575] tkill(8578, SIGSTOP)        = 0
[pid  8578] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8575, si_uid=0} ---
[pid  8578] --- stopped by SIGSTOP ---
[pid  8575] exit_group(0)               = ?
[pid  8575] +++ exited with 0 +++
[pid  8578] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8575, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8578] +++ killed by SIGHUP +++
[  193.603529][ T8575] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 8579 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8579
[pid  8579] set_robust_list(0x555555e11660, 24) = 0
[pid  8579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8579] setpgid(0, 0)               = 0
[pid  8579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8579] write(3, "1000", 4)         = 4
[pid  8579] close(3)                    = 0
[pid  8579] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8579] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8579] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8579] close(5)                    = 0
[pid  8579] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8582 attached
) = 8582
[pid  8579] tkill(8582, SIGSTOP)        = 0
[pid  8582] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8579, si_uid=0} ---
[pid  8579] exit_group(0 <unfinished ...>
[pid  8582] --- stopped by SIGSTOP ---
[pid  8579] <... exit_group resumed>)   = ?
[pid  8579] +++ exited with 0 +++
[pid  8582] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8579, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8582] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8583 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8583
[pid  8583] set_robust_list(0x555555e11660, 24) = 0
[pid  8583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8583] setpgid(0, 0)               = 0
[pid  8583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8583] write(3, "1000", 4)         = 4
[pid  8583] close(3)                    = 0
[pid  8583] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  193.720437][ T8579] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8583] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8583] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8583] close(5)                    = 0
[pid  8583] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8586 attached
) = 8586
[pid  8583] tkill(8586, SIGSTOP)        = 0
[pid  8586] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8583, si_uid=0} ---
[pid  8586] --- stopped by SIGSTOP ---
[pid  8583] exit_group(0)               = ?
[pid  8583] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8583, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8586] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8587 attached
, child_tidptr=0x555555e11650) = 8587
[pid  8586] +++ killed by SIGHUP +++
[pid  8587] set_robust_list(0x555555e11660, 24) = 0
[  193.785342][ T8583] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8587] setpgid(0, 0)               = 0
[pid  8587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8587] write(3, "1000", 4)         = 4
[pid  8587] close(3)                    = 0
[pid  8587] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8587] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8587] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8587] close(5)                    = 0
[pid  8587] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8590 attached
) = 8590
[pid  8587] tkill(8590, SIGSTOP)        = 0
[pid  8590] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8587, si_uid=0} ---
[pid  8587] exit_group(0)               = ?
[pid  8590] --- stopped by SIGSTOP ---
[pid  8587] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8587, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8590] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8590] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8591 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8591
[pid  8591] set_robust_list(0x555555e11660, 24) = 0
[  193.886089][ T8587] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8591] setpgid(0, 0)               = 0
[pid  8591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8591] write(3, "1000", 4)         = 4
[pid  8591] close(3)                    = 0
[pid  8591] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8591] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8591] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8591] close(5)                    = 0
[pid  8591] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8594 attached
) = 8594
[pid  8591] tkill(8594, SIGSTOP)        = 0
[pid  8591] exit_group(0)               = ?
[pid  8594] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8591, si_uid=0} ---
[pid  8594] --- stopped by SIGSTOP ---
[pid  8591] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8591, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8594] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8594] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8595 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8595
[pid  8595] set_robust_list(0x555555e11660, 24) = 0
[pid  8595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  193.980768][ T8591] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8595] setpgid(0, 0)               = 0
[pid  8595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8595] write(3, "1000", 4)         = 4
[pid  8595] close(3)                    = 0
[pid  8595] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8595] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8595] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8595] close(5)                    = 0
[pid  8595] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8598 attached
) = 8598
[pid  8595] tkill(8598, SIGSTOP)        = 0
[pid  8598] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8595, si_uid=0} ---
[pid  8598] --- stopped by SIGSTOP ---
[pid  8595] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8598, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8595] exit_group(0)               = ?
[pid  8595] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8595, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  8598] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8599 attached
 <unfinished ...>
[pid  8599] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8599
[pid  8598] +++ killed by SIGHUP +++
[pid  8599] <... set_robust_list resumed>) = 0
[pid  8599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8599] setpgid(0, 0)               = 0
[  194.065704][ T8595] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8599] write(3, "1000", 4)         = 4
[pid  8599] close(3)                    = 0
[pid  8599] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8599] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8599] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8599] close(5)                    = 0
[pid  8599] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8602 attached
) = 8602
[pid  8599] tkill(8602, SIGSTOP)        = 0
[pid  8599] exit_group(0)               = ?
[pid  8602] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8599, si_uid=0} ---
[pid  8602] --- stopped by SIGSTOP ---
[pid  8599] +++ exited with 0 +++
[pid  8602] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8599, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8602] +++ killed by SIGHUP +++
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  194.152168][ T8599] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8603 attached
, child_tidptr=0x555555e11650) = 8603
[pid  8603] set_robust_list(0x555555e11660, 24) = 0
[pid  8603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8603] setpgid(0, 0)               = 0
[pid  8603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8603] write(3, "1000", 4)         = 4
[pid  8603] close(3)                    = 0
[pid  8603] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8603] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8603] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8603] close(5)                    = 0
[pid  8603] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8606 attached
) = 8606
[pid  8603] tkill(8606, SIGSTOP)        = 0
[pid  8603] exit_group(0 <unfinished ...>
[pid  8606] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8603, si_uid=0} ---
[pid  8603] <... exit_group resumed>)   = ?
[pid  8606] --- stopped by SIGSTOP ---
[pid  8603] +++ exited with 0 +++
[pid  8606] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8603, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  194.250578][ T8603] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8607 attached
, child_tidptr=0x555555e11650) = 8607
[pid  8606] +++ killed by SIGHUP +++
[pid  8607] set_robust_list(0x555555e11660, 24) = 0
[pid  8607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8607] setpgid(0, 0)               = 0
[pid  8607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8607] write(3, "1000", 4)         = 4
[pid  8607] close(3)                    = 0
[pid  8607] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8607] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8607] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8607] close(5)                    = 0
[pid  8607] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8610 attached
) = 8610
[pid  8607] tkill(8610, SIGSTOP <unfinished ...>
[pid  8610] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8607, si_uid=0} ---
[pid  8607] <... tkill resumed>)        = 0
[pid  8610] --- stopped by SIGSTOP ---
[pid  8607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8610, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8607] exit_group(0)               = ?
[pid  8607] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8607, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  8610] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8610] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8611 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8611
[pid  8611] set_robust_list(0x555555e11660, 24) = 0
[pid  8611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8611] setpgid(0, 0)               = 0
[pid  8611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8611] write(3, "1000", 4)         = 4
[  194.344210][ T8607] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8611] close(3)                    = 0
[pid  8611] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8611] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8611] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8611] close(5)                    = 0
[pid  8611] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8614 attached
) = 8614
[pid  8611] tkill(8614, SIGSTOP)        = 0
[pid  8614] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8611, si_uid=0} ---
[pid  8611] exit_group(0 <unfinished ...>
[pid  8614] --- stopped by SIGSTOP ---
[pid  8611] <... exit_group resumed>)   = ?
[pid  8611] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8611, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8614] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8614] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8615
./strace-static-x86_64: Process 8615 attached
[pid  8615] set_robust_list(0x555555e11660, 24) = 0
[pid  8615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8615] setpgid(0, 0)               = 0
[  194.428257][ T8611] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8615] write(3, "1000", 4)         = 4
[pid  8615] close(3)                    = 0
[pid  8615] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8615] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8615] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8615] close(5)                    = 0
[pid  8615] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8618 attached
) = 8618
[pid  8615] tkill(8618, SIGSTOP)        = 0
[pid  8615] exit_group(0 <unfinished ...>
[pid  8618] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8615, si_uid=0} ---
[pid  8615] <... exit_group resumed>)   = ?
[pid  8618] --- stopped by SIGSTOP ---
[pid  8615] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8615, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8618] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8618] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8619 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8619
[pid  8619] set_robust_list(0x555555e11660, 24) = 0
[pid  8619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8619] setpgid(0, 0)               = 0
[pid  8619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8619] write(3, "1000", 4)         = 4
[pid  8619] close(3)                    = 0
[pid  8619] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  194.504040][ T8615] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8619] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8619] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8619] close(5)                    = 0
[pid  8619] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8622 attached
) = 8622
[pid  8619] tkill(8622, SIGSTOP <unfinished ...>
[pid  8622] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8619, si_uid=0} ---
[pid  8619] <... tkill resumed>)        = 0
[pid  8622] --- stopped by SIGSTOP ---
[pid  8619] exit_group(0)               = ?
[pid  8619] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8619, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8622] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  8622] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8623 attached
, child_tidptr=0x555555e11650) = 8623
[pid  8623] set_robust_list(0x555555e11660, 24) = 0
[pid  8623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  194.576864][ T8619] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8623] setpgid(0, 0)               = 0
[pid  8623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8623] write(3, "1000", 4)         = 4
[pid  8623] close(3)                    = 0
[pid  8623] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8623] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8623] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8623] close(5)                    = 0
[pid  8623] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8626 attached
) = 8626
[pid  8623] tkill(8626, SIGSTOP)        = 0
[pid  8626] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8623, si_uid=0} ---
[pid  8626] --- stopped by SIGSTOP ---
[pid  8623] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8626, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8623] exit_group(0)               = ?
[pid  8623] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8623, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8626] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8627 attached
 <unfinished ...>
[pid  8626] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8627
[pid  8627] set_robust_list(0x555555e11660, 24) = 0
[pid  8627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8627] setpgid(0, 0)               = 0
[  194.660470][ T8623] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8627] write(3, "1000", 4)         = 4
[pid  8627] close(3)                    = 0
[pid  8627] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8627] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8627] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8627] close(5)                    = 0
[pid  8627] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8630 attached
) = 8630
[pid  8627] tkill(8630, SIGSTOP)        = 0
[pid  8627] exit_group(0 <unfinished ...>
[pid  8630] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8627, si_uid=0} ---
[pid  8627] <... exit_group resumed>)   = ?
[pid  8630] --- stopped by SIGSTOP ---
[pid  8627] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8627, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8630] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8631 attached
, child_tidptr=0x555555e11650) = 8631
[pid  8631] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  8630] +++ killed by SIGHUP +++
[pid  8631] <... set_robust_list resumed>) = 0
[pid  8631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8631] setpgid(0, 0)               = 0
[pid  8631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8631] write(3, "1000", 4)         = 4
[pid  8631] close(3)                    = 0
[  194.764553][ T8627] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8631] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8631] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8631] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8631] close(5)                    = 0
[pid  8631] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8634 attached
) = 8634
[pid  8631] tkill(8634, SIGSTOP)        = 0
[pid  8634] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8631, si_uid=0} ---
[pid  8631] exit_group(0 <unfinished ...>
[pid  8634] --- stopped by SIGSTOP ---
[pid  8631] <... exit_group resumed>)   = ?
[pid  8631] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8631, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8634] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8635 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8635
[pid  8635] set_robust_list(0x555555e11660, 24) = 0
[pid  8635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8634] +++ killed by SIGHUP +++
[pid  8635] setpgid(0, 0)               = 0
[pid  8635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8635] write(3, "1000", 4)         = 4
[pid  8635] close(3)                    = 0
[  194.830785][ T8631] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8635] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8635] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8635] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8635] close(5)                    = 0
[pid  8635] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8638 attached
) = 8638
[pid  8635] tkill(8638, SIGSTOP)        = 0
[pid  8635] exit_group(0)               = ?
[pid  8638] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8635, si_uid=0} ---
[pid  8638] --- stopped by SIGSTOP ---
[pid  8635] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8635, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  8638] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8639 attached
, child_tidptr=0x555555e11650) = 8639
[pid  8639] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  8638] +++ killed by SIGHUP +++
[pid  8639] <... set_robust_list resumed>) = 0
[pid  8639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8639] setpgid(0, 0)               = 0
[pid  8639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8639] write(3, "1000", 4)         = 4
[pid  8639] close(3)                    = 0
[pid  8639] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8639] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  194.903895][ T8635] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8639] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8639] close(5)                    = 0
[pid  8639] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8642 attached
) = 8642
[pid  8639] tkill(8642, SIGSTOP)        = 0
[pid  8639] exit_group(0 <unfinished ...>
[pid  8642] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8639, si_uid=0} ---
[pid  8639] <... exit_group resumed>)   = ?
[pid  8642] --- stopped by SIGSTOP ---
[pid  8639] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8639, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8642] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8642] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8643
./strace-static-x86_64: Process 8643 attached
[pid  8643] set_robust_list(0x555555e11660, 24) = 0
[  194.965722][ T8639] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8643] setpgid(0, 0)               = 0
[pid  8643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8643] write(3, "1000", 4)         = 4
[pid  8643] close(3)                    = 0
[pid  8643] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8643] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8643] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8643] close(5)                    = 0
[pid  8643] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8646 attached
) = 8646
[pid  8643] tkill(8646, SIGSTOP)        = 0
[pid  8646] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8643, si_uid=0} ---
[pid  8643] exit_group(0)               = ?
[pid  8646] --- stopped by SIGSTOP ---
[pid  8643] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8643, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8646] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8647 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8647
[pid  8647] set_robust_list(0x555555e11660, 24) = 0
[pid  8646] +++ killed by SIGHUP +++
[  195.059357][ T8643] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8647] setpgid(0, 0)               = 0
[pid  8647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8647] write(3, "1000", 4)         = 4
[pid  8647] close(3)                    = 0
[pid  8647] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8647] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8647] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8647] close(5)                    = 0
[pid  8647] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8650 attached
) = 8650
[pid  8647] tkill(8650, SIGSTOP)        = 0
[pid  8650] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8647, si_uid=0} ---
[pid  8647] exit_group(0 <unfinished ...>
[pid  8650] --- stopped by SIGSTOP ---
[pid  8647] <... exit_group resumed>)   = ?
[pid  8647] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8647, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8650] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8650] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8651 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8651
[pid  8651] set_robust_list(0x555555e11660, 24) = 0
[pid  8651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8651] setpgid(0, 0)               = 0
[pid  8651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8651] write(3, "1000", 4)         = 4
[pid  8651] close(3)                    = 0
[pid  8651] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  195.155027][ T8647] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8651] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8651] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8651] close(5)                    = 0
[pid  8651] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8654 attached
) = 8654
[pid  8651] tkill(8654, SIGSTOP)        = 0
[pid  8654] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8651, si_uid=0} ---
[pid  8651] exit_group(0 <unfinished ...>
[pid  8654] --- stopped by SIGSTOP ---
[pid  8651] <... exit_group resumed>)   = ?
[pid  8651] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8651, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8654] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8654] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8655
./strace-static-x86_64: Process 8655 attached
[pid  8655] set_robust_list(0x555555e11660, 24) = 0
[  195.220183][ T8651] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8655] setpgid(0, 0)               = 0
[pid  8655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8655] write(3, "1000", 4)         = 4
[pid  8655] close(3)                    = 0
[pid  8655] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8655] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8655] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8655] close(5)                    = 0
[pid  8655] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8658 attached
) = 8658
[pid  8655] tkill(8658, SIGSTOP)        = 0
[pid  8658] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8655, si_uid=0} ---
[pid  8658] --- stopped by SIGSTOP ---
[pid  8655] exit_group(0)               = ?
[pid  8655] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8655, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8658] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8659 attached
[pid  8659] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8659
[pid  8658] +++ killed by SIGHUP +++
[  195.302087][ T8655] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8659] <... set_robust_list resumed>) = 0
[pid  8659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8659] setpgid(0, 0)               = 0
[pid  8659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8659] write(3, "1000", 4)         = 4
[pid  8659] close(3)                    = 0
[pid  8659] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8659] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8659] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8659] close(5)                    = 0
[pid  8659] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8662 attached
) = 8662
[pid  8659] tkill(8662, SIGSTOP)        = 0
[pid  8659] exit_group(0)               = ?
[pid  8662] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8659, si_uid=0} ---
[pid  8662] --- stopped by SIGSTOP ---
[pid  8659] +++ exited with 0 +++
[pid  8662] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8659, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  195.433538][ T8659] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8662] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8663 attached
, child_tidptr=0x555555e11650) = 8663
[pid  8663] set_robust_list(0x555555e11660, 24) = 0
[pid  8663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8663] setpgid(0, 0)               = 0
[pid  8663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8663] write(3, "1000", 4)         = 4
[pid  8663] close(3)                    = 0
[pid  8663] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8663] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8663] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8663] close(5)                    = 0
[pid  8663] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8666 attached
) = 8666
[pid  8663] tkill(8666, SIGSTOP)        = 0
[pid  8663] exit_group(0)               = ?
[pid  8666] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8663, si_uid=0} ---
[pid  8666] --- stopped by SIGSTOP ---
[pid  8663] +++ exited with 0 +++
[pid  8666] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8663, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8666] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8667 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8667
[pid  8667] set_robust_list(0x555555e11660, 24) = 0
[pid  8667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8667] setpgid(0, 0)               = 0
[pid  8667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8667] write(3, "1000", 4)         = 4
[pid  8667] close(3)                    = 0
[  195.557654][ T8663] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8667] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8667] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8667] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8667] close(5)                    = 0
[pid  8667] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8670 attached
) = 8670
[pid  8667] tkill(8670, SIGSTOP)        = 0
[pid  8670] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8667, si_uid=0} ---
[pid  8670] --- stopped by SIGSTOP ---
[pid  8667] exit_group(0)               = ?
[pid  8667] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8667, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8670] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8670] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8671
./strace-static-x86_64: Process 8671 attached
[pid  8671] set_robust_list(0x555555e11660, 24) = 0
[  195.632443][ T8667] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8671] setpgid(0, 0)               = 0
[pid  8671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8671] write(3, "1000", 4)         = 4
[pid  8671] close(3)                    = 0
[pid  8671] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8671] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8671] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8671] close(5)                    = 0
[pid  8671] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8674 attached
) = 8674
[pid  8671] tkill(8674, SIGSTOP)        = 0
[pid  8671] exit_group(0 <unfinished ...>
[pid  8674] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8671, si_uid=0} ---
[pid  8671] <... exit_group resumed>)   = ?
[pid  8674] --- stopped by SIGSTOP ---
[pid  8671] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8671, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8674] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8674] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8675 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8675
[pid  8675] set_robust_list(0x555555e11660, 24) = 0
[pid  8675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8675] setpgid(0, 0)               = 0
[pid  8675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  195.714683][ T8671] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8675] write(3, "1000", 4)         = 4
[pid  8675] close(3)                    = 0
[pid  8675] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8675] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8675] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8675] close(5)                    = 0
[pid  8675] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8678 attached
) = 8678
[pid  8675] tkill(8678, SIGSTOP)        = 0
[pid  8678] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8675, si_uid=0} ---
[pid  8678] --- stopped by SIGSTOP ---
[pid  8675] exit_group(0)               = ?
[pid  8675] +++ exited with 0 +++
[pid  8678] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8675, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8678] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8679 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8679
[pid  8679] set_robust_list(0x555555e11660, 24) = 0
[pid  8679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8679] setpgid(0, 0)               = 0
[pid  8679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8679] write(3, "1000", 4)         = 4
[pid  8679] close(3)                    = 0
[  195.791725][ T8675] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8679] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8679] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8679] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8679] close(5)                    = 0
[pid  8679] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8682 attached
) = 8682
[pid  8679] tkill(8682, SIGSTOP)        = 0
[pid  8682] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8679, si_uid=0} ---
[pid  8682] --- stopped by SIGSTOP ---
[pid  8679] exit_group(0)               = ?
[pid  8679] +++ exited with 0 +++
[pid  8682] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8679, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  195.874109][ T8679] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8682] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8683 attached
[pid  8683] set_robust_list(0x555555e11660, 24) = 0
[pid  8683] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8683
[pid  8683] <... prctl resumed>)        = 0
[pid  8683] setpgid(0, 0)               = 0
[pid  8683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8683] write(3, "1000", 4)         = 4
[pid  8683] close(3)                    = 0
[pid  8683] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8683] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8683] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8683] close(5)                    = 0
[pid  8683] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8686 attached
) = 8686
[pid  8683] tkill(8686, SIGSTOP)        = 0
[pid  8686] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8683, si_uid=0} ---
[pid  8686] --- stopped by SIGSTOP ---
[pid  8683] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8686, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8683] exit_group(0)               = ?
[pid  8683] +++ exited with 0 +++
[pid  8686] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8683, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8686] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8687 attached
, child_tidptr=0x555555e11650) = 8687
[  195.977974][ T8683] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8687] set_robust_list(0x555555e11660, 24) = 0
[pid  8687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8687] setpgid(0, 0)               = 0
[pid  8687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8687] write(3, "1000", 4)         = 4
[pid  8687] close(3)                    = 0
[pid  8687] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8687] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8687] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8687] close(5)                    = 0
[pid  8687] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8690 attached
) = 8690
[pid  8687] tkill(8690, SIGSTOP)        = 0
[pid  8687] exit_group(0)               = ?
[pid  8690] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8687, si_uid=0} ---
[pid  8690] --- stopped by SIGSTOP ---
[pid  8687] +++ exited with 0 +++
[pid  8690] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8687, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8690] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8691 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8691
[pid  8691] set_robust_list(0x555555e11660, 24) = 0
[pid  8691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8691] setpgid(0, 0)               = 0
[  196.071835][ T8687] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8691] write(3, "1000", 4)         = 4
[pid  8691] close(3)                    = 0
[pid  8691] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8691] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8691] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8691] close(5)                    = 0
[pid  8691] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8694 attached
) = 8694
[pid  8691] tkill(8694, SIGSTOP)        = 0
[pid  8694] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8691, si_uid=0} ---
[pid  8691] exit_group(0 <unfinished ...>
[pid  8694] --- stopped by SIGSTOP ---
[pid  8691] <... exit_group resumed>)   = ?
[pid  8691] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8691, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8694] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8695 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8695
[pid  8695] set_robust_list(0x555555e11660, 24) = 0
[pid  8694] +++ killed by SIGHUP +++
[  196.161643][ T8691] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8695] setpgid(0, 0)               = 0
[pid  8695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8695] write(3, "1000", 4)         = 4
[pid  8695] close(3)                    = 0
[pid  8695] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8695] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8695] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8695] close(5)                    = 0
[pid  8695] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8698 attached
) = 8698
[pid  8695] tkill(8698, SIGSTOP)        = 0
[pid  8698] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8695, si_uid=0} ---
[pid  8695] exit_group(0 <unfinished ...>
[pid  8698] --- stopped by SIGSTOP ---
[pid  8695] <... exit_group resumed>)   = ?
[pid  8695] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8695, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8698] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8699 attached
 <unfinished ...>
[pid  8698] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8699
[pid  8699] set_robust_list(0x555555e11660, 24) = 0
[pid  8699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8699] setpgid(0, 0)               = 0
[  196.247199][ T8695] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8699] write(3, "1000", 4)         = 4
[pid  8699] close(3)                    = 0
[pid  8699] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8699] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8699] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8699] close(5)                    = 0
[pid  8699] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8702 attached
) = 8702
[pid  8699] tkill(8702, SIGSTOP)        = 0
[pid  8702] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8699, si_uid=0} ---
[pid  8699] exit_group(0 <unfinished ...>
[pid  8702] --- stopped by SIGSTOP ---
[pid  8699] <... exit_group resumed>)   = ?
[pid  8699] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8699, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8702] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8702] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8703 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8703
[pid  8703] set_robust_list(0x555555e11660, 24) = 0
[pid  8703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8703] setpgid(0, 0)               = 0
[pid  8703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  196.321911][ T8699] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8703] write(3, "1000", 4)         = 4
[pid  8703] close(3)                    = 0
[pid  8703] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8703] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8703] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8703] close(5)                    = 0
[pid  8703] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8706 attached
) = 8706
[pid  8703] tkill(8706, SIGSTOP)        = 0
[pid  8703] exit_group(0 <unfinished ...>
[pid  8706] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8703, si_uid=0} ---
[pid  8706] --- stopped by SIGSTOP ---
[pid  8703] <... exit_group resumed>)   = ?
[pid  8703] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8703, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8706] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8706] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8707 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8707
[pid  8707] set_robust_list(0x555555e11660, 24) = 0
[pid  8707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8707] setpgid(0, 0)               = 0
[  196.397332][ T8703] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8707] write(3, "1000", 4)         = 4
[pid  8707] close(3)                    = 0
[pid  8707] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8707] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8707] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8707] close(5)                    = 0
[pid  8707] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8710 attached
) = 8710
[pid  8707] tkill(8710, SIGSTOP)        = 0
[pid  8710] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8707, si_uid=0} ---
[pid  8710] --- stopped by SIGSTOP ---
[pid  8707] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8710, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8707] exit_group(0)               = ?
[pid  8707] +++ exited with 0 +++
[pid  8710] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8707, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8710] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8711 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8711
[pid  8711] set_robust_list(0x555555e11660, 24) = 0
[  196.471064][ T8707] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8711] setpgid(0, 0)               = 0
[pid  8711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8711] write(3, "1000", 4)         = 4
[pid  8711] close(3)                    = 0
[pid  8711] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8711] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8711] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8711] close(5)                    = 0
[pid  8711] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8714 attached
) = 8714
[pid  8711] tkill(8714, SIGSTOP)        = 0
[pid  8711] exit_group(0)               = ?
[pid  8714] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8711, si_uid=0} ---
[pid  8711] +++ exited with 0 +++
[pid  8714] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8711, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8715 attached
, child_tidptr=0x555555e11650) = 8715
[  196.556713][ T8711] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8715] set_robust_list(0x555555e11660, 24) = 0
[pid  8715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8715] setpgid(0, 0)               = 0
[pid  8715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8715] write(3, "1000", 4)         = 4
[pid  8715] close(3)                    = 0
[pid  8715] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8715] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8715] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8715] close(5)                    = 0
[pid  8715] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8718 attached
) = 8718
[pid  8715] tkill(8718, SIGSTOP)        = 0
[pid  8718] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8715, si_uid=0} ---
[pid  8715] exit_group(0 <unfinished ...>
[pid  8718] --- stopped by SIGSTOP ---
[pid  8715] <... exit_group resumed>)   = ?
[pid  8715] +++ exited with 0 +++
[pid  8718] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8715, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8718] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8719 attached
, child_tidptr=0x555555e11650) = 8719
[pid  8719] set_robust_list(0x555555e11660, 24) = 0
[pid  8719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8719] setpgid(0, 0)               = 0
[pid  8719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8719] write(3, "1000", 4)         = 4
[pid  8719] close(3)                    = 0
[pid  8719] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8719] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  196.667555][ T8715] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8719] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8719] close(5)                    = 0
[pid  8719] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8722 attached
) = 8722
[pid  8719] tkill(8722, SIGSTOP)        = 0
[pid  8722] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8719, si_uid=0} ---
[pid  8719] exit_group(0 <unfinished ...>
[pid  8722] --- stopped by SIGSTOP ---
[pid  8719] <... exit_group resumed>)   = ?
[pid  8719] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8719, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  8722] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8722] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8723 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8723
[pid  8723] set_robust_list(0x555555e11660, 24) = 0
[pid  8723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8723] setpgid(0, 0)               = 0
[pid  8723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8723] write(3, "1000", 4)         = 4
[  196.726374][ T8719] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8723] close(3)                    = 0
[pid  8723] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8723] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8723] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8723] close(5)                    = 0
[pid  8723] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8726 attached
) = 8726
[pid  8723] tkill(8726, SIGSTOP)        = 0
[pid  8726] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8723, si_uid=0} ---
[pid  8726] --- stopped by SIGSTOP ---
[pid  8723] exit_group(0)               = ?
[pid  8723] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8723, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8726] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8726] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8727 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8727
[pid  8727] set_robust_list(0x555555e11660, 24) = 0
[pid  8727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8727] setpgid(0, 0)               = 0
[pid  8727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8727] write(3, "1000", 4)         = 4
[pid  8727] close(3)                    = 0
[  196.811649][ T8723] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8727] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8727] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8727] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8727] close(5)                    = 0
[pid  8727] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8730 attached
) = 8730
[pid  8727] tkill(8730, SIGSTOP)        = 0
[pid  8730] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8727, si_uid=0} ---
[pid  8730] --- stopped by SIGSTOP ---
[pid  8727] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8730, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8727] exit_group(0)               = ?
[pid  8727] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8727, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8730] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8731 attached
[pid  8730] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8731
[pid  8731] set_robust_list(0x555555e11660, 24) = 0
[pid  8731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8731] setpgid(0, 0)               = 0
[  196.886871][ T8727] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8731] write(3, "1000", 4)         = 4
[pid  8731] close(3)                    = 0
[pid  8731] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8731] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8731] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8731] close(5)                    = 0
[pid  8731] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8734 attached
) = 8734
[pid  8731] tkill(8734, SIGSTOP)        = 0
[pid  8734] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8731, si_uid=0} ---
[pid  8731] exit_group(0 <unfinished ...>
[pid  8734] --- stopped by SIGSTOP ---
[pid  8731] <... exit_group resumed>)   = ?
[pid  8731] +++ exited with 0 +++
[pid  8734] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8731, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8734] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8735 attached
, child_tidptr=0x555555e11650) = 8735
[pid  8735] set_robust_list(0x555555e11660, 24) = 0
[pid  8735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  196.977996][ T8731] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8735] setpgid(0, 0)               = 0
[pid  8735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8735] write(3, "1000", 4)         = 4
[pid  8735] close(3)                    = 0
[pid  8735] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8735] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8735] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8735] close(5)                    = 0
[pid  8735] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8738 attached
) = 8738
[pid  8735] tkill(8738, SIGSTOP)        = 0
[pid  8738] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8735, si_uid=0} ---
[pid  8735] exit_group(0 <unfinished ...>
[pid  8738] --- stopped by SIGSTOP ---
[pid  8735] <... exit_group resumed>)   = ?
[pid  8735] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8735, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8738] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  8738] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8739 attached
, child_tidptr=0x555555e11650) = 8739
[  197.085039][ T8735] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8739] set_robust_list(0x555555e11660, 24) = 0
[pid  8739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8739] setpgid(0, 0)               = 0
[pid  8739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8739] write(3, "1000", 4)         = 4
[pid  8739] close(3)                    = 0
[pid  8739] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8739] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8739] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8739] close(5)                    = 0
[pid  8739] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8742 attached
) = 8742
[pid  8739] tkill(8742, SIGSTOP)        = 0
[pid  8742] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8739, si_uid=0} ---
[pid  8739] exit_group(0 <unfinished ...>
[pid  8742] --- stopped by SIGSTOP ---
[pid  8739] <... exit_group resumed>)   = ?
[pid  8739] +++ exited with 0 +++
[pid  8742] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8739, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8742] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8743 attached
, child_tidptr=0x555555e11650) = 8743
[pid  8743] set_robust_list(0x555555e11660, 24) = 0
[  197.168908][ T8739] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8743] setpgid(0, 0)               = 0
[pid  8743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8743] write(3, "1000", 4)         = 4
[pid  8743] close(3)                    = 0
[pid  8743] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8743] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8743] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8743] close(5)                    = 0
[pid  8743] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8746 attached
) = 8746
[pid  8743] tkill(8746, SIGSTOP)        = 0
[pid  8746] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8743, si_uid=0} ---
[pid  8743] exit_group(0 <unfinished ...>
[pid  8746] --- stopped by SIGSTOP ---
[pid  8743] <... exit_group resumed>)   = ?
[pid  8743] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8743, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  8746] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8747 attached
, child_tidptr=0x555555e11650) = 8747
[pid  8746] +++ killed by SIGHUP +++
[pid  8747] set_robust_list(0x555555e11660, 24) = 0
[pid  8747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8747] setpgid(0, 0)               = 0
[pid  8747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8747] write(3, "1000", 4)         = 4
[pid  8747] close(3)                    = 0
[  197.267211][ T8743] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8747] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8747] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8747] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8747] close(5)                    = 0
[pid  8747] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8750 attached
) = 8750
[pid  8747] tkill(8750, SIGSTOP)        = 0
[pid  8747] exit_group(0)               = ?
[pid  8750] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8747, si_uid=0} ---
[pid  8750] --- stopped by SIGSTOP ---
[pid  8747] +++ exited with 0 +++
[pid  8750] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8747, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  8750] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8751 attached
 <unfinished ...>
[pid  8751] set_robust_list(0x555555e11660, 24) = 0
[pid  8751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8751] setpgid(0, 0)               = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8751
[  197.344002][ T8747] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8751] write(3, "1000", 4)         = 4
[pid  8751] close(3)                    = 0
[pid  8751] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8751] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8751] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8751] close(5)                    = 0
[pid  8751] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8754 attached
) = 8754
[pid  8751] tkill(8754, SIGSTOP <unfinished ...>
[pid  8754] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8751, si_uid=0} ---
[pid  8751] <... tkill resumed>)        = 0
[pid  8754] --- stopped by SIGSTOP ---
[pid  8751] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8754, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8751] exit_group(0)               = ?
[pid  8751] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8751, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8754] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8755 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8755
[pid  8755] set_robust_list(0x555555e11660, 24) = 0
[  197.429164][ T8751] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8755] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  8754] +++ killed by SIGHUP +++
[pid  8755] <... prctl resumed>)        = 0
[pid  8755] setpgid(0, 0)               = 0
[pid  8755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8755] write(3, "1000", 4)         = 4
[pid  8755] close(3)                    = 0
[pid  8755] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8755] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8755] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8755] close(5)                    = 0
[pid  8755] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8758 attached
) = 8758
[pid  8755] tkill(8758, SIGSTOP)        = 0
[pid  8758] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8755, si_uid=0} ---
[pid  8758] --- stopped by SIGSTOP ---
[pid  8755] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8758, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8755] exit_group(0)               = ?
[pid  8755] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8755, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8758] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8758] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8759 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8759
[pid  8759] set_robust_list(0x555555e11660, 24) = 0
[pid  8759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8759] setpgid(0, 0)               = 0
[pid  8759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8759] write(3, "1000", 4)         = 4
[pid  8759] close(3)                    = 0
[pid  8759] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  197.523369][ T8755] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8759] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8759] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8759] close(5)                    = 0
[pid  8759] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8762 attached
) = 8762
[pid  8759] tkill(8762, SIGSTOP)        = 0
[pid  8762] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8759, si_uid=0} ---
[pid  8762] --- stopped by SIGSTOP ---
[pid  8759] exit_group(0)               = ?
[pid  8759] +++ exited with 0 +++
[pid  8762] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8759, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8763 attached
, child_tidptr=0x555555e11650) = 8763
[pid  8763] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  8762] +++ killed by SIGHUP +++
[  197.587958][ T8759] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8763] <... set_robust_list resumed>) = 0
[pid  8763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8763] setpgid(0, 0)               = 0
[pid  8763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8763] write(3, "1000", 4)         = 4
[pid  8763] close(3)                    = 0
[pid  8763] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8763] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8763] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8763] close(5)                    = 0
[pid  8763] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8766 attached
) = 8766
[pid  8763] tkill(8766, SIGSTOP)        = 0
[pid  8766] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8763, si_uid=0} ---
[pid  8766] --- stopped by SIGSTOP ---
[pid  8763] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8766, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8763] exit_group(0)               = ?
[pid  8763] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8763, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8766] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  197.696197][ T8763] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8766] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8767 attached
, child_tidptr=0x555555e11650) = 8767
[pid  8767] set_robust_list(0x555555e11660, 24) = 0
[pid  8767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8767] setpgid(0, 0)               = 0
[pid  8767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8767] write(3, "1000", 4)         = 4
[pid  8767] close(3)                    = 0
[pid  8767] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8767] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8767] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8767] close(5)                    = 0
[pid  8767] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8770 attached
) = 8770
[pid  8767] tkill(8770, SIGSTOP)        = 0
[pid  8767] exit_group(0)               = ?
[pid  8770] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8767, si_uid=0} ---
[pid  8770] --- stopped by SIGSTOP ---
[pid  8767] +++ exited with 0 +++
[pid  8770] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8767, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8770] +++ killed by SIGHUP +++
[  197.811849][ T8767] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8771 attached
, child_tidptr=0x555555e11650) = 8771
[pid  8771] set_robust_list(0x555555e11660, 24) = 0
[pid  8771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8771] setpgid(0, 0)               = 0
[pid  8771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8771] write(3, "1000", 4)         = 4
[pid  8771] close(3)                    = 0
[pid  8771] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8771] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8771] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8771] close(5)                    = 0
[pid  8771] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8774 attached
) = 8774
[pid  8771] tkill(8774, SIGSTOP)        = 0
[pid  8774] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8771, si_uid=0} ---
[pid  8774] --- stopped by SIGSTOP ---
[pid  8771] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8774, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8771] exit_group(0)               = ?
[pid  8771] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8771, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[pid  8774] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8774] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8775 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8775
[pid  8775] set_robust_list(0x555555e11660, 24) = 0
[  197.935953][ T8771] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8775] setpgid(0, 0)               = 0
[pid  8775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8775] write(3, "1000", 4)         = 4
[pid  8775] close(3)                    = 0
[pid  8775] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8775] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8775] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8775] close(5)                    = 0
[pid  8775] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8778 attached
) = 8778
[pid  8775] tkill(8778, SIGSTOP)        = 0
[pid  8778] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8775, si_uid=0} ---
[pid  8778] --- stopped by SIGSTOP ---
[pid  8775] exit_group(0)               = ?
[pid  8775] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8775, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8778] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8779 attached
, child_tidptr=0x555555e11650) = 8779
[pid  8778] +++ killed by SIGHUP +++
[pid  8779] set_robust_list(0x555555e11660, 24) = 0
[pid  8779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8779] setpgid(0, 0)               = 0
[pid  8779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8779] write(3, "1000", 4)         = 4
[  198.030086][ T8775] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8779] close(3)                    = 0
[pid  8779] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8779] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8779] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8779] close(5)                    = 0
[pid  8779] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8782 attached
) = 8782
[pid  8779] tkill(8782, SIGSTOP <unfinished ...>
[pid  8782] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8779, si_uid=0} ---
[pid  8782] --- stopped by SIGSTOP ---
[pid  8779] <... tkill resumed>)        = 0
[pid  8779] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8782, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8779] exit_group(0)               = ?
[pid  8779] +++ exited with 0 +++
[pid  8782] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8779, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8782] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8783 attached
, child_tidptr=0x555555e11650) = 8783
[pid  8783] set_robust_list(0x555555e11660, 24) = 0
[  198.108220][ T8779] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8783] setpgid(0, 0)               = 0
[pid  8783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8783] write(3, "1000", 4)         = 4
[pid  8783] close(3)                    = 0
[pid  8783] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8783] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8783] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8783] close(5)                    = 0
[pid  8783] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8786 attached
) = 8786
[pid  8783] tkill(8786, SIGSTOP)        = 0
[pid  8783] exit_group(0 <unfinished ...>
[pid  8786] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8783, si_uid=0} ---
[pid  8783] <... exit_group resumed>)   = ?
[pid  8786] --- stopped by SIGSTOP ---
[pid  8783] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8783, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8786] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8786] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8787 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8787
[pid  8787] set_robust_list(0x555555e11660, 24) = 0
[pid  8787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  198.180973][ T8783] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8787] setpgid(0, 0)               = 0
[pid  8787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8787] write(3, "1000", 4)         = 4
[pid  8787] close(3)                    = 0
[pid  8787] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8787] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8787] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8787] close(5)                    = 0
[pid  8787] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8790 attached
) = 8790
[pid  8787] tkill(8790, SIGSTOP)        = 0
[pid  8790] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8787, si_uid=0} ---
[pid  8790] --- stopped by SIGSTOP ---
[pid  8787] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8790, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8787] exit_group(0)               = ?
[pid  8787] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8787, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8790] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8791 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8791
[pid  8791] set_robust_list(0x555555e11660, 24) = 0
[pid  8790] +++ killed by SIGHUP +++
[pid  8791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8791] setpgid(0, 0)               = 0
[  198.260930][ T8787] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8791] write(3, "1000", 4)         = 4
[pid  8791] close(3)                    = 0
[pid  8791] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8791] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8791] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8791] close(5)                    = 0
[pid  8791] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8794 attached
) = 8794
[pid  8791] tkill(8794, SIGSTOP)        = 0
[pid  8791] exit_group(0)               = ?
[pid  8794] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8791, si_uid=0} ---
[pid  8794] --- stopped by SIGSTOP ---
[pid  8791] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8791, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8794] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  8794] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 8795
./strace-static-x86_64: Process 8795 attached
[pid  8795] set_robust_list(0x555555e11660, 24) = 0
[pid  8795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8795] setpgid(0, 0)               = 0
[pid  8795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8795] write(3, "1000", 4)         = 4
[  198.356307][ T8791] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8795] close(3)                    = 0
[pid  8795] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8795] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8795] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8795] close(5)                    = 0
[pid  8795] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8798 attached
) = 8798
[pid  8795] tkill(8798, SIGSTOP)        = 0
[pid  8798] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8795, si_uid=0} ---
[pid  8798] --- stopped by SIGSTOP ---
[pid  8795] exit_group(0)               = ?
[pid  8795] +++ exited with 0 +++
[pid  8798] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8795, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8798] +++ killed by SIGHUP +++
[  198.438494][ T8795] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 8799
./strace-static-x86_64: Process 8799 attached
[pid  8799] set_robust_list(0x555555e11660, 24) = 0
[pid  8799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8799] setpgid(0, 0)               = 0
[pid  8799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8799] write(3, "1000", 4)         = 4
[pid  8799] close(3)                    = 0
[pid  8799] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8799] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8799] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8799] close(5)                    = 0
[pid  8799] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8802 attached
) = 8802
[pid  8799] tkill(8802, SIGSTOP)        = 0
[pid  8802] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8799, si_uid=0} ---
[pid  8799] exit_group(0 <unfinished ...>
[pid  8802] --- stopped by SIGSTOP ---
[pid  8799] <... exit_group resumed>)   = ?
[pid  8799] +++ exited with 0 +++
[pid  8802] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8799, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8802] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8803 attached
, child_tidptr=0x555555e11650) = 8803
[pid  8803] set_robust_list(0x555555e11660, 24) = 0
[pid  8803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  198.549834][ T8799] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8803] setpgid(0, 0)               = 0
[pid  8803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8803] write(3, "1000", 4)         = 4
[pid  8803] close(3)                    = 0
[pid  8803] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8803] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8803] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8803] close(5)                    = 0
[pid  8803] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8806 attached
) = 8806
[pid  8803] tkill(8806, SIGSTOP <unfinished ...>
[pid  8806] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8803, si_uid=0} ---
[pid  8806] --- stopped by SIGSTOP ---
[pid  8803] <... tkill resumed>)        = 0
[pid  8803] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8806, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8803] exit_group(0)               = ?
[pid  8803] +++ exited with 0 +++
[pid  8806] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8803, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8806] +++ killed by SIGHUP +++
[  198.631324][ T8803] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8807 attached
 <unfinished ...>
[pid  8807] set_robust_list(0x555555e11660, 24) = 0
[pid  8807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8807] setpgid(0, 0)               = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8807
[pid  8807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8807] write(3, "1000", 4)         = 4
[pid  8807] close(3)                    = 0
[pid  8807] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8807] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8807] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8807] close(5)                    = 0
[pid  8807] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8810 attached
) = 8810
[pid  8807] tkill(8810, SIGSTOP)        = 0
[pid  8807] exit_group(0)               = ?
[pid  8810] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8807, si_uid=0} ---
[pid  8810] --- stopped by SIGSTOP ---
[pid  8807] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8807, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8810] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8810] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8811
./strace-static-x86_64: Process 8811 attached
[pid  8811] set_robust_list(0x555555e11660, 24) = 0
[pid  8811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8811] setpgid(0, 0)               = 0
[  198.733250][ T8807] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8811] write(3, "1000", 4)         = 4
[pid  8811] close(3)                    = 0
[pid  8811] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8811] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8811] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8811] close(5)                    = 0
[pid  8811] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8814 attached
) = 8814
[pid  8811] tkill(8814, SIGSTOP)        = 0
[pid  8814] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8811, si_uid=0} ---
[pid  8811] exit_group(0)               = ?
[pid  8814] --- stopped by SIGSTOP ---
[pid  8811] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8811, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8814] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8814] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8815 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8815
[  198.801236][ T8811] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8815] set_robust_list(0x555555e11660, 24) = 0
[pid  8815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8815] setpgid(0, 0)               = 0
[pid  8815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8815] write(3, "1000", 4)         = 4
[pid  8815] close(3)                    = 0
[pid  8815] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8815] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8815] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8815] close(5)                    = 0
[pid  8815] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8818 attached
) = 8818
[pid  8815] tkill(8818, SIGSTOP)        = 0
[pid  8818] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8815, si_uid=0} ---
[pid  8815] exit_group(0)               = ?
[pid  8818] --- stopped by SIGSTOP ---
[pid  8815] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8815, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8818] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  198.894089][ T8815] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8818] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8819 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8819
[pid  8819] set_robust_list(0x555555e11660, 24) = 0
[pid  8819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8819] setpgid(0, 0)               = 0
[pid  8819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8819] write(3, "1000", 4)         = 4
[pid  8819] close(3)                    = 0
[pid  8819] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8819] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8819] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8819] close(5)                    = 0
[pid  8819] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8822 attached
) = 8822
[pid  8819] tkill(8822, SIGSTOP)        = 0
[pid  8822] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8819, si_uid=0} ---
[pid  8822] --- stopped by SIGSTOP ---
[pid  8819] exit_group(0)               = ?
[pid  8819] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8819, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8822] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8823 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8823
[pid  8823] set_robust_list(0x555555e11660, 24) = 0
[pid  8822] +++ killed by SIGHUP +++
[  199.006901][ T8819] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8823] setpgid(0, 0)               = 0
[pid  8823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8823] write(3, "1000", 4)         = 4
[pid  8823] close(3)                    = 0
[pid  8823] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8823] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8823] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8823] close(5)                    = 0
[pid  8823] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8826 attached
) = 8826
[pid  8823] tkill(8826, SIGSTOP)        = 0
[pid  8826] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8823, si_uid=0} ---
[pid  8826] --- stopped by SIGSTOP ---
[pid  8823] exit_group(0)               = ?
[pid  8823] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8823, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8826] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8827 attached
, child_tidptr=0x555555e11650) = 8827
[pid  8827] set_robust_list(0x555555e11660, 24) = 0
[pid  8826] +++ killed by SIGHUP +++
[  199.099973][ T8823] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8827] setpgid(0, 0)               = 0
[pid  8827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8827] write(3, "1000", 4)         = 4
[pid  8827] close(3)                    = 0
[pid  8827] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8827] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8827] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8827] close(5)                    = 0
[pid  8827] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8830 attached
) = 8830
[pid  8827] tkill(8830, SIGSTOP <unfinished ...>
[pid  8830] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8827, si_uid=0} ---
[pid  8827] <... tkill resumed>)        = 0
[pid  8830] --- stopped by SIGSTOP ---
[pid  8827] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8830, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8827] exit_group(0)               = ?
[pid  8827] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8827, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8830] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  8830] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8831 attached
[  199.192752][ T8827] vhci_hcd vhci_hcd.0: port 0 already used
, child_tidptr=0x555555e11650) = 8831
[pid  8831] set_robust_list(0x555555e11660, 24) = 0
[pid  8831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8831] setpgid(0, 0)               = 0
[pid  8831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8831] write(3, "1000", 4)         = 4
[pid  8831] close(3)                    = 0
[pid  8831] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8831] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8831] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8831] close(5)                    = 0
[pid  8831] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8834 attached
) = 8834
[pid  8831] tkill(8834, SIGSTOP)        = 0
[pid  8831] exit_group(0 <unfinished ...>
[pid  8834] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8831, si_uid=0} ---
[pid  8834] --- stopped by SIGSTOP ---
[pid  8831] <... exit_group resumed>)   = ?
[pid  8831] +++ exited with 0 +++
[pid  8834] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8831, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8834] +++ killed by SIGHUP +++
[  199.298912][ T8831] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8835 attached
, child_tidptr=0x555555e11650) = 8835
[pid  8835] set_robust_list(0x555555e11660, 24) = 0
[pid  8835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8835] setpgid(0, 0)               = 0
[pid  8835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8835] write(3, "1000", 4)         = 4
[pid  8835] close(3)                    = 0
[pid  8835] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8835] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8835] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8835] close(5)                    = 0
[pid  8835] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8838 attached
) = 8838
[pid  8835] tkill(8838, SIGSTOP)        = 0
[pid  8838] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8835, si_uid=0} ---
[pid  8835] exit_group(0)               = ?
[pid  8838] --- stopped by SIGSTOP ---
[pid  8835] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8835, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8838] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8839 attached
, child_tidptr=0x555555e11650) = 8839
[pid  8839] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  8838] +++ killed by SIGHUP +++
[pid  8839] <... set_robust_list resumed>) = 0
[pid  8839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8839] setpgid(0, 0)               = 0
[pid  8839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8839] write(3, "1000", 4)         = 4
[pid  8839] close(3)                    = 0
[  199.387749][ T8835] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8839] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8839] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8839] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8839] close(5)                    = 0
[pid  8839] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8842 attached
) = 8842
[pid  8839] tkill(8842, SIGSTOP)        = 0
[pid  8839] exit_group(0)               = ?
[pid  8842] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8839, si_uid=0} ---
[pid  8842] --- stopped by SIGSTOP ---
[pid  8839] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8839, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8842] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  8842] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8843 attached
, child_tidptr=0x555555e11650) = 8843
[pid  8843] set_robust_list(0x555555e11660, 24) = 0
[pid  8843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  199.470358][ T8839] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8843] setpgid(0, 0)               = 0
[pid  8843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8843] write(3, "1000", 4)         = 4
[pid  8843] close(3)                    = 0
[pid  8843] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8843] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8843] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8843] close(5)                    = 0
[pid  8843] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8846 attached
) = 8846
[pid  8843] tkill(8846, SIGSTOP <unfinished ...>
[pid  8846] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8843, si_uid=0} ---
[pid  8846] --- stopped by SIGSTOP ---
[pid  8843] <... tkill resumed>)        = 0
[pid  8843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8846, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8843] exit_group(0)               = ?
[  199.553472][ T8843] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8843] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8843, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8846] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  8846] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8847 attached
, child_tidptr=0x555555e11650) = 8847
[pid  8847] set_robust_list(0x555555e11660, 24) = 0
[pid  8847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8847] setpgid(0, 0)               = 0
[pid  8847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8847] write(3, "1000", 4)         = 4
[pid  8847] close(3)                    = 0
[pid  8847] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8847] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8847] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8847] close(5)                    = 0
[pid  8847] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8850 attached
) = 8850
[pid  8847] tkill(8850, SIGSTOP)        = 0
[pid  8850] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8847, si_uid=0} ---
[pid  8850] --- stopped by SIGSTOP ---
[pid  8847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8850, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8847] exit_group(0)               = ?
[pid  8847] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8847, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8850] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8851 attached
 <unfinished ...>
[pid  8850] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8851
[pid  8851] set_robust_list(0x555555e11660, 24) = 0
[pid  8851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8851] setpgid(0, 0)               = 0
[pid  8851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8851] write(3, "1000", 4)         = 4
[pid  8851] close(3)                    = 0
[pid  8851] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  199.661140][ T8847] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8851] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8851] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8851] close(5)                    = 0
[pid  8851] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8854 attached
) = 8854
[pid  8851] tkill(8854, SIGSTOP)        = 0
[pid  8851] exit_group(0)               = ?
[pid  8854] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8851, si_uid=0} ---
[pid  8854] --- stopped by SIGSTOP ---
[pid  8851] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8851, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8854] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  8854] +++ killed by SIGHUP +++
[  199.735900][ T8851] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8855 attached
, child_tidptr=0x555555e11650) = 8855
[pid  8855] set_robust_list(0x555555e11660, 24) = 0
[pid  8855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8855] setpgid(0, 0)               = 0
[pid  8855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8855] write(3, "1000", 4)         = 4
[pid  8855] close(3)                    = 0
[pid  8855] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8855] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8855] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8855] close(5)                    = 0
[pid  8855] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8858 attached
) = 8858
[pid  8855] tkill(8858, SIGSTOP)        = 0
[pid  8858] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8855, si_uid=0} ---
[pid  8855] exit_group(0 <unfinished ...>
[pid  8858] --- stopped by SIGSTOP ---
[pid  8855] <... exit_group resumed>)   = ?
[pid  8855] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8855, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8858] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  199.848763][ T8855] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8858] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8859 attached
, child_tidptr=0x555555e11650) = 8859
[pid  8859] set_robust_list(0x555555e11660, 24) = 0
[pid  8859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8859] setpgid(0, 0)               = 0
[pid  8859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8859] write(3, "1000", 4)         = 4
[pid  8859] close(3)                    = 0
[pid  8859] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8859] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8859] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8859] close(5)                    = 0
[pid  8859] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8862 attached
) = 8862
[pid  8859] tkill(8862, SIGSTOP)        = 0
[pid  8859] exit_group(0)               = ?
[pid  8862] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8859, si_uid=0} ---
[pid  8862] --- stopped by SIGSTOP ---
[pid  8859] +++ exited with 0 +++
[pid  8862] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8859, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8862] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8863 attached
, child_tidptr=0x555555e11650) = 8863
[pid  8863] set_robust_list(0x555555e11660, 24) = 0
[  199.978444][ T8859] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8863] setpgid(0, 0)               = 0
[pid  8863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8863] write(3, "1000", 4)         = 4
[pid  8863] close(3)                    = 0
[pid  8863] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8863] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8863] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8863] close(5)                    = 0
[pid  8863] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8866 attached
) = 8866
[pid  8863] tkill(8866, SIGSTOP)        = 0
[pid  8866] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8863, si_uid=0} ---
[pid  8863] exit_group(0)               = ?
[pid  8866] --- stopped by SIGSTOP ---
[pid  8863] +++ exited with 0 +++
[pid  8866] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8863, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  200.082495][ T8863] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8866] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8867 attached
, child_tidptr=0x555555e11650) = 8867
[pid  8867] set_robust_list(0x555555e11660, 24) = 0
[pid  8867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8867] setpgid(0, 0)               = 0
[pid  8867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8867] write(3, "1000", 4)         = 4
[pid  8867] close(3)                    = 0
[pid  8867] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8867] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8867] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8867] close(5)                    = 0
[pid  8867] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8870 attached
) = 8870
[pid  8867] tkill(8870, SIGSTOP)        = 0
[pid  8867] exit_group(0 <unfinished ...>
[pid  8870] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8867, si_uid=0} ---
[pid  8870] --- stopped by SIGSTOP ---
[pid  8867] <... exit_group resumed>)   = ?
[pid  8867] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8867, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8870] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8870] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8871
./strace-static-x86_64: Process 8871 attached
[  200.199305][ T8867] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8871] set_robust_list(0x555555e11660, 24) = 0
[pid  8871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8871] setpgid(0, 0)               = 0
[pid  8871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8871] write(3, "1000", 4)         = 4
[pid  8871] close(3)                    = 0
[pid  8871] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8871] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8871] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8871] close(5)                    = 0
[pid  8871] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8874 attached
) = 8874
[pid  8871] tkill(8874, SIGSTOP)        = 0
[pid  8871] exit_group(0)               = ?
[pid  8874] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8871, si_uid=0} ---
[pid  8874] --- stopped by SIGSTOP ---
[pid  8871] +++ exited with 0 +++
[pid  8874] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8871, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8874] +++ killed by SIGHUP +++
[  200.306038][ T8871] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8875 attached
 <unfinished ...>
[pid  8875] set_robust_list(0x555555e11660, 24) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8875
[pid  8875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8875] setpgid(0, 0)               = 0
[pid  8875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8875] write(3, "1000", 4)         = 4
[pid  8875] close(3)                    = 0
[pid  8875] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8875] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8875] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8875] close(5)                    = 0
[pid  8875] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8878 attached
) = 8878
[pid  8875] tkill(8878, SIGSTOP)        = 0
[pid  8875] exit_group(0 <unfinished ...>
[pid  8878] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8875, si_uid=0} ---
[pid  8875] <... exit_group resumed>)   = ?
[pid  8878] --- stopped by SIGSTOP ---
[pid  8875] +++ exited with 0 +++
[pid  8878] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8875, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8878] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8879 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8879
[pid  8879] set_robust_list(0x555555e11660, 24) = 0
[  200.407914][ T8875] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8879] setpgid(0, 0)               = 0
[pid  8879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8879] write(3, "1000", 4)         = 4
[pid  8879] close(3)                    = 0
[pid  8879] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8879] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8879] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8879] close(5)                    = 0
[pid  8879] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8882 attached
) = 8882
[pid  8879] tkill(8882, SIGSTOP)        = 0
[pid  8879] exit_group(0)               = ?
[pid  8882] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8879, si_uid=0} ---
[pid  8882] --- stopped by SIGSTOP ---
[pid  8879] +++ exited with 0 +++
[pid  8882] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8879, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8882] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8883 attached
, child_tidptr=0x555555e11650) = 8883
[pid  8883] set_robust_list(0x555555e11660, 24) = 0
[pid  8883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8883] setpgid(0, 0)               = 0
[pid  8883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8883] write(3, "1000", 4)         = 4
[pid  8883] close(3)                    = 0
[pid  8883] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  200.503235][ T8879] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8883] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8883] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8883] close(5)                    = 0
[pid  8883] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8886 attached
) = 8886
[pid  8883] tkill(8886, SIGSTOP)        = 0
[pid  8886] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8883, si_uid=0} ---
[pid  8883] exit_group(0 <unfinished ...>
[pid  8886] --- stopped by SIGSTOP ---
[pid  8883] <... exit_group resumed>)   = ?
[pid  8883] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8883, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8886] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8886] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8887 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8887
[pid  8887] set_robust_list(0x555555e11660, 24) = 0
[pid  8887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8887] setpgid(0, 0)               = 0
[  200.575314][ T8883] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8887] write(3, "1000", 4)         = 4
[pid  8887] close(3)                    = 0
[pid  8887] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8887] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8887] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8887] close(5)                    = 0
[pid  8887] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8890 attached
) = 8890
[pid  8887] tkill(8890, SIGSTOP)        = 0
[pid  8890] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8887, si_uid=0} ---
[pid  8890] --- stopped by SIGSTOP ---
[pid  8887] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8890, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8887] exit_group(0)               = ?
[pid  8887] +++ exited with 0 +++
[pid  8890] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8887, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8890] +++ killed by SIGHUP +++
[  200.662930][ T8887] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 8891
./strace-static-x86_64: Process 8891 attached
[pid  8891] set_robust_list(0x555555e11660, 24) = 0
[pid  8891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8891] setpgid(0, 0)               = 0
[pid  8891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8891] write(3, "1000", 4)         = 4
[pid  8891] close(3)                    = 0
[pid  8891] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8891] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8891] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8891] close(5)                    = 0
[pid  8891] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8894 attached
) = 8894
[pid  8891] tkill(8894, SIGSTOP)        = 0
[pid  8894] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8891, si_uid=0} ---
[pid  8891] exit_group(0 <unfinished ...>
[pid  8894] --- stopped by SIGSTOP ---
[pid  8891] <... exit_group resumed>)   = ?
[pid  8891] +++ exited with 0 +++
[pid  8894] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8891, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8895 attached
, child_tidptr=0x555555e11650) = 8895
[pid  8895] set_robust_list(0x555555e11660, 24) = 0
[pid  8894] +++ killed by SIGHUP +++
[  200.756041][ T8891] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8895] setpgid(0, 0)               = 0
[pid  8895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8895] write(3, "1000", 4)         = 4
[pid  8895] close(3)                    = 0
[pid  8895] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8895] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8895] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8895] close(5)                    = 0
[pid  8895] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8898 attached
) = 8898
[pid  8895] tkill(8898, SIGSTOP)        = 0
[pid  8895] exit_group(0)               = ?
[pid  8898] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8895, si_uid=0} ---
[pid  8898] --- stopped by SIGSTOP ---
[pid  8895] +++ exited with 0 +++
[pid  8898] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8895, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8898] +++ killed by SIGHUP +++
[  200.840094][ T8895] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8899 attached
, child_tidptr=0x555555e11650) = 8899
[pid  8899] set_robust_list(0x555555e11660, 24) = 0
[pid  8899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8899] setpgid(0, 0)               = 0
[pid  8899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8899] write(3, "1000", 4)         = 4
[pid  8899] close(3)                    = 0
[pid  8899] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8899] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8899] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8899] close(5)                    = 0
[pid  8899] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8902 attached
) = 8902
[pid  8899] tkill(8902, SIGSTOP <unfinished ...>
[pid  8902] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8899, si_uid=0} ---
[pid  8899] <... tkill resumed>)        = 0
[pid  8902] --- stopped by SIGSTOP ---
[pid  8899] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8902, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8899] exit_group(0)               = ?
[pid  8899] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8899, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8902] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8903 attached
, child_tidptr=0x555555e11650) = 8903
[pid  8903] set_robust_list(0x555555e11660, 24) = 0
[pid  8902] +++ killed by SIGHUP +++
[pid  8903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8903] setpgid(0, 0)               = 0
[pid  8903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8903] write(3, "1000", 4)         = 4
[  200.926032][ T8899] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8903] close(3)                    = 0
[pid  8903] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8903] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8903] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8903] close(5)                    = 0
[pid  8903] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8906 attached
) = 8906
[pid  8903] tkill(8906, SIGSTOP)        = 0
[pid  8906] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8903, si_uid=0} ---
[pid  8906] --- stopped by SIGSTOP ---
[pid  8903] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8906, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8903] exit_group(0)               = ?
[pid  8903] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8903, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8906] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8906] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8907 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8907
[pid  8907] set_robust_list(0x555555e11660, 24) = 0
[pid  8907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8907] setpgid(0, 0)               = 0
[  201.010231][ T8903] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8907] write(3, "1000", 4)         = 4
[pid  8907] close(3)                    = 0
[pid  8907] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8907] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8907] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8907] close(5)                    = 0
[pid  8907] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8910 attached
) = 8910
[pid  8907] tkill(8910, SIGSTOP)        = 0
[pid  8907] exit_group(0 <unfinished ...>
[pid  8910] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8907, si_uid=0} ---
[pid  8907] <... exit_group resumed>)   = ?
[pid  8910] --- stopped by SIGSTOP ---
[pid  8907] +++ exited with 0 +++
[pid  8910] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8907, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  201.087395][ T8907] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  8910] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 8911
./strace-static-x86_64: Process 8911 attached
[pid  8911] set_robust_list(0x555555e11660, 24) = 0
[pid  8911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8911] setpgid(0, 0)               = 0
[pid  8911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8911] write(3, "1000", 4)         = 4
[pid  8911] close(3)                    = 0
[pid  8911] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8911] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8911] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8911] close(5)                    = 0
[pid  8911] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8914 attached
) = 8914
[pid  8911] tkill(8914, SIGSTOP <unfinished ...>
[pid  8914] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8911, si_uid=0} ---
[pid  8911] <... tkill resumed>)        = 0
[pid  8914] --- stopped by SIGSTOP ---
[pid  8911] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8914, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8911] exit_group(0)               = ?
[pid  8911] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8911, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8914] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8915 attached
, child_tidptr=0x555555e11650) = 8915
[pid  8915] set_robust_list(0x555555e11660, 24) = 0
[pid  8914] +++ killed by SIGHUP +++
[pid  8915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8915] setpgid(0, 0)               = 0
[pid  8915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  201.214109][ T8911] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8915] write(3, "1000", 4)         = 4
[pid  8915] close(3)                    = 0
[pid  8915] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8915] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8915] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8915] close(5)                    = 0
[pid  8915] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8918 attached
) = 8918
[pid  8915] tkill(8918, SIGSTOP)        = 0
[pid  8918] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8915, si_uid=0} ---
[pid  8918] --- stopped by SIGSTOP ---
[pid  8915] exit_group(0)               = ?
[pid  8915] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8915, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8918] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8919 attached
, child_tidptr=0x555555e11650) = 8919
[  201.298039][ T8915] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8919] set_robust_list(0x555555e11660, 24) = 0
[pid  8918] +++ killed by SIGHUP +++
[pid  8919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8919] setpgid(0, 0)               = 0
[pid  8919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8919] write(3, "1000", 4)         = 4
[pid  8919] close(3)                    = 0
[pid  8919] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8919] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8919] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8919] close(5)                    = 0
[pid  8919] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8922 attached
) = 8922
[pid  8919] tkill(8922, SIGSTOP)        = 0
[pid  8922] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8919, si_uid=0} ---
[pid  8922] --- stopped by SIGSTOP ---
[pid  8919] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8922, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8919] exit_group(0)               = ?
[pid  8919] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8919, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8922] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8922] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8923 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8923
[pid  8923] set_robust_list(0x555555e11660, 24) = 0
[pid  8923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8923] setpgid(0, 0)               = 0
[  201.373900][ T8919] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8923] write(3, "1000", 4)         = 4
[pid  8923] close(3)                    = 0
[pid  8923] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8923] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8923] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8923] close(5)                    = 0
[pid  8923] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8926 attached
) = 8926
[pid  8923] tkill(8926, SIGSTOP)        = 0
[pid  8923] exit_group(0 <unfinished ...>
[pid  8926] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8923, si_uid=0} ---
[pid  8926] --- stopped by SIGSTOP ---
[pid  8923] <... exit_group resumed>)   = ?
[pid  8923] +++ exited with 0 +++
[pid  8926] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8923, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8927 attached
, child_tidptr=0x555555e11650) = 8927
[pid  8926] +++ killed by SIGHUP +++
[pid  8927] set_robust_list(0x555555e11660, 24) = 0
[pid  8927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8927] setpgid(0, 0)               = 0
[  201.451086][ T8923] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8927] write(3, "1000", 4)         = 4
[pid  8927] close(3)                    = 0
[pid  8927] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8927] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8927] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8927] close(5)                    = 0
[pid  8927] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8930 attached
) = 8930
[pid  8927] tkill(8930, SIGSTOP)        = 0
[pid  8927] exit_group(0)               = ?
[pid  8930] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8927, si_uid=0} ---
[pid  8930] --- stopped by SIGSTOP ---
[pid  8927] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8927, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  8930] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  8930] +++ killed by SIGHUP +++
[  201.526062][ T8927] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8931 attached
, child_tidptr=0x555555e11650) = 8931
[pid  8931] set_robust_list(0x555555e11660, 24) = 0
[pid  8931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8931] setpgid(0, 0)               = 0
[pid  8931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8931] write(3, "1000", 4)         = 4
[pid  8931] close(3)                    = 0
[pid  8931] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8931] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8931] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8931] close(5)                    = 0
[pid  8931] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8934 attached
) = 8934
[pid  8931] tkill(8934, SIGSTOP)        = 0
[pid  8934] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8931, si_uid=0} ---
[pid  8931] exit_group(0 <unfinished ...>
[pid  8934] --- stopped by SIGSTOP ---
[pid  8931] <... exit_group resumed>)   = ?
[pid  8931] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8931, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8934] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8934] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8935 attached
, child_tidptr=0x555555e11650) = 8935
[pid  8935] set_robust_list(0x555555e11660, 24) = 0
[pid  8935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  201.632071][ T8931] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8935] setpgid(0, 0)               = 0
[pid  8935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8935] write(3, "1000", 4)         = 4
[pid  8935] close(3)                    = 0
[pid  8935] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8935] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8935] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8935] close(5)                    = 0
[pid  8935] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8938 attached
) = 8938
[pid  8935] tkill(8938, SIGSTOP)        = 0
[pid  8938] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8935, si_uid=0} ---
[pid  8938] --- stopped by SIGSTOP ---
[pid  8935] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8938, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8935] exit_group(0)               = ?
[pid  8935] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8935, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8938] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8939 attached
, child_tidptr=0x555555e11650) = 8939
[pid  8939] set_robust_list(0x555555e11660, 24) = 0
[pid  8938] +++ killed by SIGHUP +++
[  201.705401][ T8935] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8939] setpgid(0, 0)               = 0
[pid  8939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8939] write(3, "1000", 4)         = 4
[pid  8939] close(3)                    = 0
[pid  8939] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8939] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8939] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8939] close(5)                    = 0
[pid  8939] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8942 attached
) = 8942
[pid  8939] tkill(8942, SIGSTOP)        = 0
[pid  8939] exit_group(0 <unfinished ...>
[pid  8942] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8939, si_uid=0} ---
[pid  8939] <... exit_group resumed>)   = ?
[pid  8942] --- stopped by SIGSTOP ---
[pid  8939] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8939, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8942] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  201.797618][ T8939] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8943 attached
 <unfinished ...>
[pid  8942] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8943
[pid  8943] set_robust_list(0x555555e11660, 24) = 0
[pid  8943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8943] setpgid(0, 0)               = 0
[pid  8943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8943] write(3, "1000", 4)         = 4
[pid  8943] close(3)                    = 0
[pid  8943] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8943] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8943] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8943] close(5)                    = 0
[pid  8943] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8946 attached
) = 8946
[pid  8943] tkill(8946, SIGSTOP)        = 0
[pid  8946] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8943, si_uid=0} ---
[pid  8943] exit_group(0 <unfinished ...>
[pid  8946] --- stopped by SIGSTOP ---
[pid  8943] <... exit_group resumed>)   = ?
[pid  8943] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8943, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8946] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  8946] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8947 attached
, child_tidptr=0x555555e11650) = 8947
[pid  8947] set_robust_list(0x555555e11660, 24) = 0
[  201.891783][ T8943] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8947] setpgid(0, 0)               = 0
[pid  8947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8947] write(3, "1000", 4)         = 4
[pid  8947] close(3)                    = 0
[pid  8947] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8947] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8947] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8947] close(5)                    = 0
[pid  8947] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8950 attached
) = 8950
[pid  8947] tkill(8950, SIGSTOP)        = 0
[pid  8947] exit_group(0)               = ?
[pid  8950] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8947, si_uid=0} ---
[pid  8950] --- stopped by SIGSTOP ---
[pid  8947] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8947, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8950] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8950] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8951
./strace-static-x86_64: Process 8951 attached
[pid  8951] set_robust_list(0x555555e11660, 24) = 0
[pid  8951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8951] setpgid(0, 0)               = 0
[pid  8951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8951] write(3, "1000", 4)         = 4
[  201.967932][ T8947] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8951] close(3)                    = 0
[pid  8951] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8951] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8951] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8951] close(5)                    = 0
[pid  8951] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8954 attached
) = 8954
[pid  8951] tkill(8954, SIGSTOP)        = 0
[pid  8954] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8951, si_uid=0} ---
[pid  8954] --- stopped by SIGSTOP ---
[pid  8951] exit_group(0)               = ?
[pid  8951] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8951, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8954] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8955 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8955
[pid  8955] set_robust_list(0x555555e11660, 24) = 0
[pid  8954] +++ killed by SIGHUP +++
[  202.045143][ T8951] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8955] setpgid(0, 0)               = 0
[pid  8955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8955] write(3, "1000", 4)         = 4
[pid  8955] close(3)                    = 0
[pid  8955] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8955] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8955] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8955] close(5)                    = 0
[pid  8955] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8958 attached
) = 8958
[pid  8955] tkill(8958, SIGSTOP)        = 0
[pid  8958] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8955, si_uid=0} ---
[pid  8958] --- stopped by SIGSTOP ---
[pid  8955] exit_group(0)               = ?
[pid  8955] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8955, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8958] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8959 attached
, child_tidptr=0x555555e11650) = 8959
[  202.140808][ T8955] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8959] set_robust_list(0x555555e11660, 24) = 0
[pid  8958] +++ killed by SIGHUP +++
[pid  8959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8959] setpgid(0, 0)               = 0
[pid  8959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8959] write(3, "1000", 4)         = 4
[pid  8959] close(3)                    = 0
[pid  8959] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8959] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8959] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8959] close(5)                    = 0
[pid  8959] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8962 attached
) = 8962
[pid  8959] tkill(8962, SIGSTOP)        = 0
[pid  8959] exit_group(0 <unfinished ...>
[pid  8962] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8959, si_uid=0} ---
[pid  8959] <... exit_group resumed>)   = ?
[pid  8962] --- stopped by SIGSTOP ---
[pid  8959] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8959, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  8962] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8962] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8963 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8963
[pid  8963] set_robust_list(0x555555e11660, 24) = 0
[pid  8963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8963] setpgid(0, 0)               = 0
[pid  8963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8963] write(3, "1000", 4)         = 4
[pid  8963] close(3)                    = 0
[pid  8963] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  202.267356][ T8959] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8963] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8963] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8963] close(5)                    = 0
[pid  8963] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8966 attached
) = 8966
[pid  8963] tkill(8966, SIGSTOP)        = 0
[pid  8966] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8963, si_uid=0} ---
[pid  8966] --- stopped by SIGSTOP ---
[pid  8963] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8966, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8963] exit_group(0)               = ?
[pid  8963] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8963, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8966] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8967 attached
, child_tidptr=0x555555e11650) = 8967
[pid  8967] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  8966] +++ killed by SIGHUP +++
[pid  8967] <... set_robust_list resumed>) = 0
[  202.330920][ T8963] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8967] setpgid(0, 0)               = 0
[pid  8967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8967] write(3, "1000", 4)         = 4
[pid  8967] close(3)                    = 0
[pid  8967] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8967] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8967] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8967] close(5)                    = 0
[pid  8967] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8970 attached
) = 8970
[pid  8967] tkill(8970, SIGSTOP)        = 0
[pid  8970] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8967, si_uid=0} ---
[pid  8967] exit_group(0 <unfinished ...>
[pid  8970] --- stopped by SIGSTOP ---
[pid  8967] <... exit_group resumed>)   = ?
[pid  8967] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8967, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8970] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8971 attached
, child_tidptr=0x555555e11650) = 8971
[pid  8971] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  8970] +++ killed by SIGHUP +++
[pid  8971] <... set_robust_list resumed>) = 0
[pid  8971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8971] setpgid(0, 0)               = 0
[pid  8971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8971] write(3, "1000", 4)         = 4
[pid  8971] close(3)                    = 0
[pid  8971] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8971] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  202.431386][ T8967] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8971] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8971] close(5)                    = 0
[pid  8971] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8974 attached
) = 8974
[pid  8971] tkill(8974, SIGSTOP)        = 0
[pid  8974] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8971, si_uid=0} ---
[pid  8974] --- stopped by SIGSTOP ---
[pid  8971] exit_group(0)               = ?
[pid  8971] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8971, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  8974] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8975 attached
, child_tidptr=0x555555e11650) = 8975
[pid  8975] set_robust_list(0x555555e11660, 24) = 0
[pid  8974] +++ killed by SIGHUP +++
[  202.485640][ T8971] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8975] setpgid(0, 0)               = 0
[pid  8975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8975] write(3, "1000", 4)         = 4
[pid  8975] close(3)                    = 0
[pid  8975] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8975] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8975] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8975] close(5)                    = 0
[pid  8975] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8978 attached
) = 8978
[pid  8975] tkill(8978, SIGSTOP)        = 0
[pid  8978] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8975, si_uid=0} ---
[pid  8975] exit_group(0 <unfinished ...>
[pid  8978] --- stopped by SIGSTOP ---
[pid  8975] <... exit_group resumed>)   = ?
[pid  8975] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8975, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8978] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8979 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8979
[  202.585494][ T8975] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8979] set_robust_list(0x555555e11660, 24) = 0
[pid  8978] +++ killed by SIGHUP +++
[pid  8979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8979] setpgid(0, 0)               = 0
[pid  8979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8979] write(3, "1000", 4)         = 4
[pid  8979] close(3)                    = 0
[pid  8979] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8979] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8979] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8979] close(5)                    = 0
[pid  8979] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8982 attached
) = 8982
[pid  8979] tkill(8982, SIGSTOP)        = 0
[pid  8979] exit_group(0)               = ?
[pid  8982] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8979, si_uid=0} ---
[pid  8979] +++ exited with 0 +++
[pid  8982] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8979, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 8983
./strace-static-x86_64: Process 8983 attached
[  202.659342][ T8979] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8983] set_robust_list(0x555555e11660, 24) = 0
[pid  8983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8983] setpgid(0, 0)               = 0
[pid  8983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8983] write(3, "1000", 4)         = 4
[pid  8983] close(3)                    = 0
[pid  8983] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8983] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8983] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8983] close(5)                    = 0
[pid  8983] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8986 attached
) = 8986
[pid  8983] tkill(8986, SIGSTOP)        = 0
[pid  8986] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8983, si_uid=0} ---
[pid  8983] exit_group(0 <unfinished ...>
[pid  8986] --- stopped by SIGSTOP ---
[pid  8983] <... exit_group resumed>)   = ?
[pid  8983] +++ exited with 0 +++
[pid  8986] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8983, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8986] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8987 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8987
[pid  8987] set_robust_list(0x555555e11660, 24) = 0
[pid  8987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8987] setpgid(0, 0)               = 0
[pid  8987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8987] write(3, "1000", 4)         = 4
[pid  8987] close(3)                    = 0
[pid  8987] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8987] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  202.751924][ T8983] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8987] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8987] close(5)                    = 0
[pid  8987] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8990 attached
) = 8990
[pid  8987] tkill(8990, SIGSTOP)        = 0
[pid  8990] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8987, si_uid=0} ---
[pid  8987] exit_group(0)               = ?
[pid  8990] --- stopped by SIGSTOP ---
[pid  8987] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8987, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  8990] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8990] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 8991 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8991
[pid  8991] set_robust_list(0x555555e11660, 24) = 0
[pid  8991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8991] setpgid(0, 0)               = 0
[pid  8991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8991] write(3, "1000", 4)         = 4
[  202.811087][ T8987] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8991] close(3)                    = 0
[pid  8991] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8991] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8991] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8991] close(5)                    = 0
[pid  8991] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8994 attached
) = 8994
[pid  8991] tkill(8994, SIGSTOP)        = 0
[pid  8994] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8991, si_uid=0} ---
[pid  8991] exit_group(0 <unfinished ...>
[pid  8994] --- stopped by SIGSTOP ---
[pid  8991] <... exit_group resumed>)   = ?
[pid  8991] +++ exited with 0 +++
[pid  8994] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8991, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8995 attached
, child_tidptr=0x555555e11650) = 8995
[pid  8995] set_robust_list(0x555555e11660, 24) = 0
[pid  8994] +++ killed by SIGHUP +++
[  202.886215][ T8991] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8995] setpgid(0, 0)               = 0
[pid  8995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8995] write(3, "1000", 4)         = 4
[pid  8995] close(3)                    = 0
[pid  8995] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8995] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8995] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8995] close(5)                    = 0
[pid  8995] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8998 attached
) = 8998
[pid  8995] tkill(8998, SIGSTOP <unfinished ...>
[pid  8998] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8995, si_uid=0} ---
[pid  8995] <... tkill resumed>)        = 0
[pid  8998] --- stopped by SIGSTOP ---
[pid  8995] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=8998, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  8995] exit_group(0)               = ?
[pid  8995] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8995, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  8998] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 8999 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 8999
[  202.983588][ T8995] vhci_hcd vhci_hcd.0: port 0 already used
[pid  8999] set_robust_list(0x555555e11660, 24) = 0
[pid  8998] +++ killed by SIGHUP +++
[pid  8999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  8999] setpgid(0, 0)               = 0
[pid  8999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  8999] write(3, "1000", 4)         = 4
[pid  8999] close(3)                    = 0
[pid  8999] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  8999] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  8999] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  8999] close(5)                    = 0
[pid  8999] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9002 attached
) = 9002
[pid  8999] tkill(9002, SIGSTOP)        = 0
[pid  9002] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=8999, si_uid=0} ---
[pid  8999] exit_group(0)               = ?
[pid  9002] --- stopped by SIGSTOP ---
[pid  8999] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8999, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9002] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9002] +++ killed by SIGHUP +++
[  203.093291][ T8999] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9003 attached
, child_tidptr=0x555555e11650) = 9003
[pid  9003] set_robust_list(0x555555e11660, 24) = 0
[pid  9003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9003] setpgid(0, 0)               = 0
[pid  9003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9003] write(3, "1000", 4)         = 4
[pid  9003] close(3)                    = 0
[pid  9003] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9003] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9003] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9003] close(5)                    = 0
[pid  9003] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9006 attached
) = 9006
[pid  9003] tkill(9006, SIGSTOP <unfinished ...>
[pid  9006] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9003, si_uid=0} ---
[pid  9003] <... tkill resumed>)        = 0
[pid  9006] --- stopped by SIGSTOP ---
[pid  9003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9006, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9003] exit_group(0)               = ?
[pid  9003] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9003, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9006] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 9007 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9007
[pid  9007] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  9006] +++ killed by SIGHUP +++
[pid  9007] <... set_robust_list resumed>) = 0
[  203.222250][ T9003] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9007] setpgid(0, 0)               = 0
[pid  9007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9007] write(3, "1000", 4)         = 4
[pid  9007] close(3)                    = 0
[pid  9007] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9007] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9007] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9007] close(5)                    = 0
[pid  9007] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9010 attached
) = 9010
[pid  9007] tkill(9010, SIGSTOP)        = 0
[pid  9010] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9007, si_uid=0} ---
[pid  9010] --- stopped by SIGSTOP ---
[pid  9007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9010, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9007] exit_group(0)               = ?
[pid  9007] +++ exited with 0 +++
[pid  9010] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9007, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9010] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9011 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9011
[pid  9011] set_robust_list(0x555555e11660, 24) = 0
[pid  9011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9011] setpgid(0, 0)               = 0
[pid  9011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9011] write(3, "1000", 4)         = 4
[  203.298313][ T9007] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9011] close(3)                    = 0
[pid  9011] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9011] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9011] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9011] close(5)                    = 0
[pid  9011] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9014 attached
) = 9014
[pid  9011] tkill(9014, SIGSTOP)        = 0
[pid  9011] exit_group(0 <unfinished ...>
[pid  9014] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9011, si_uid=0} ---
[pid  9014] --- stopped by SIGSTOP ---
[pid  9011] <... exit_group resumed>)   = ?
[pid  9011] +++ exited with 0 +++
[pid  9014] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9011, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9014] +++ killed by SIGHUP +++
[  203.381086][ T9011] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9015 attached
, child_tidptr=0x555555e11650) = 9015
[pid  9015] set_robust_list(0x555555e11660, 24) = 0
[pid  9015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9015] setpgid(0, 0)               = 0
[pid  9015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9015] write(3, "1000", 4)         = 4
[pid  9015] close(3)                    = 0
[pid  9015] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9015] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9015] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9015] close(5)                    = 0
[pid  9015] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9018 attached
) = 9018
[pid  9015] tkill(9018, SIGSTOP)        = 0
[pid  9018] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9015, si_uid=0} ---
[pid  9015] exit_group(0 <unfinished ...>
[pid  9018] --- stopped by SIGSTOP ---
[pid  9015] <... exit_group resumed>)   = ?
[pid  9015] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9015, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9018] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9018] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9019 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9019
[pid  9019] set_robust_list(0x555555e11660, 24) = 0
[pid  9019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9019] setpgid(0, 0)               = 0
[  203.496203][ T9015] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9019] write(3, "1000", 4)         = 4
[pid  9019] close(3)                    = 0
[pid  9019] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9019] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9019] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9019] close(5)                    = 0
[pid  9019] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9022 attached
) = 9022
[pid  9019] tkill(9022, SIGSTOP)        = 0
[pid  9022] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9019, si_uid=0} ---
[pid  9019] exit_group(0 <unfinished ...>
[pid  9022] --- stopped by SIGSTOP ---
[pid  9019] <... exit_group resumed>)   = ?
[pid  9019] +++ exited with 0 +++
[pid  9022] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9019, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9022] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 9023
./strace-static-x86_64: Process 9023 attached
[  203.572402][ T9019] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9023] set_robust_list(0x555555e11660, 24) = 0
[pid  9023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9023] setpgid(0, 0)               = 0
[pid  9023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9023] write(3, "1000", 4)         = 4
[pid  9023] close(3)                    = 0
[pid  9023] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9023] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9023] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9023] close(5)                    = 0
[pid  9023] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9026 attached
) = 9026
[pid  9023] tkill(9026, SIGSTOP)        = 0
[pid  9023] exit_group(0)               = ?
[pid  9026] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9023, si_uid=0} ---
[pid  9023] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9023, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9026] --- stopped by SIGSTOP ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9027 attached
, child_tidptr=0x555555e11650) = 9027
[pid  9027] set_robust_list(0x555555e11660, 24) = 0
[pid  9027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9027] setpgid(0, 0)               = 0
[  203.658698][ T9023] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9027] write(3, "1000", 4)         = 4
[pid  9027] close(3)                    = 0
[pid  9027] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9027] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9027] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9027] close(5)                    = 0
[pid  9027] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9030 attached
) = 9030
[pid  9027] tkill(9030, SIGSTOP)        = 0
[pid  9030] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9027, si_uid=0} ---
[pid  9030] --- stopped by SIGSTOP ---
[pid  9027] exit_group(0)               = ?
[pid  9027] +++ exited with 0 +++
[pid  9030] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9027, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9030] +++ killed by SIGHUP +++
[  203.751136][ T9027] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9031 attached
, child_tidptr=0x555555e11650) = 9031
[pid  9031] set_robust_list(0x555555e11660, 24) = 0
[pid  9031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9031] setpgid(0, 0)               = 0
[pid  9031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9031] write(3, "1000", 4)         = 4
[pid  9031] close(3)                    = 0
[pid  9031] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9031] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9031] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9031] close(5)                    = 0
[pid  9031] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9034 attached
) = 9034
[pid  9031] tkill(9034, SIGSTOP)        = 0
[pid  9031] exit_group(0)               = ?
[pid  9034] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9031, si_uid=0} ---
[pid  9031] +++ exited with 0 +++
[pid  9034] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9031, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9035 attached
, child_tidptr=0x555555e11650) = 9035
[pid  9035] set_robust_list(0x555555e11660, 24) = 0
[  203.869055][ T9031] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9035] setpgid(0, 0)               = 0
[pid  9035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9035] write(3, "1000", 4)         = 4
[pid  9035] close(3)                    = 0
[pid  9035] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9035] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9035] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9035] close(5)                    = 0
[pid  9035] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9038 attached
) = 9038
[pid  9035] tkill(9038, SIGSTOP)        = 0
[pid  9038] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9035, si_uid=0} ---
[pid  9038] --- stopped by SIGSTOP ---
[pid  9035] exit_group(0)               = ?
[pid  9035] +++ exited with 0 +++
[pid  9038] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9035, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9039 attached
 <unfinished ...>
[pid  9038] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9039
[  203.967722][ T9035] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9039] set_robust_list(0x555555e11660, 24) = 0
[pid  9039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9039] setpgid(0, 0)               = 0
[pid  9039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9039] write(3, "1000", 4)         = 4
[pid  9039] close(3)                    = 0
[pid  9039] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9039] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9039] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9039] close(5)                    = 0
[pid  9039] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9042 attached
) = 9042
[pid  9039] tkill(9042, SIGSTOP)        = 0
[pid  9042] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9039, si_uid=0} ---
[pid  9039] exit_group(0 <unfinished ...>
[pid  9042] --- stopped by SIGSTOP ---
[pid  9039] <... exit_group resumed>)   = ?
[pid  9039] +++ exited with 0 +++
[pid  9042] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9039, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9042] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9043 attached
, child_tidptr=0x555555e11650) = 9043
[pid  9043] set_robust_list(0x555555e11660, 24) = 0
[  204.090985][ T9039] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9043] setpgid(0, 0)               = 0
[pid  9043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9043] write(3, "1000", 4)         = 4
[pid  9043] close(3)                    = 0
[pid  9043] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9043] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9043] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9043] close(5)                    = 0
[pid  9043] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9046 attached
) = 9046
[pid  9043] tkill(9046, SIGSTOP)        = 0
[pid  9046] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9043, si_uid=0} ---
[pid  9043] exit_group(0 <unfinished ...>
[pid  9046] --- stopped by SIGSTOP ---
[pid  9043] <... exit_group resumed>)   = ?
[pid  9043] +++ exited with 0 +++
[pid  9046] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9043, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9046] +++ killed by SIGHUP +++
[  204.177302][ T9043] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9047 attached
, child_tidptr=0x555555e11650) = 9047
[pid  9047] set_robust_list(0x555555e11660, 24) = 0
[pid  9047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9047] setpgid(0, 0)               = 0
[pid  9047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9047] write(3, "1000", 4)         = 4
[pid  9047] close(3)                    = 0
[pid  9047] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9047] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9047] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9047] close(5)                    = 0
[pid  9047] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9050 attached
) = 9050
[pid  9047] tkill(9050, SIGSTOP)        = 0
[pid  9047] exit_group(0)               = ?
[pid  9050] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9047, si_uid=0} ---
[pid  9047] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9047, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9050] --- stopped by SIGSTOP ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9051 attached
, child_tidptr=0x555555e11650) = 9051
[  204.293442][ T9047] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9051] set_robust_list(0x555555e11660, 24) = 0
[pid  9051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9051] setpgid(0, 0)               = 0
[pid  9051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9051] write(3, "1000", 4)         = 4
[pid  9051] close(3)                    = 0
[pid  9051] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9051] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9051] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9051] close(5)                    = 0
[pid  9051] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9054 attached
) = 9054
[pid  9051] tkill(9054, SIGSTOP)        = 0
[pid  9054] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9051, si_uid=0} ---
[pid  9054] --- stopped by SIGSTOP ---
[pid  9051] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9054, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9051] exit_group(0)               = ?
[pid  9051] +++ exited with 0 +++
[pid  9054] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9051, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  204.394534][ T9051] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9054] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9055 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9055
[pid  9055] set_robust_list(0x555555e11660, 24) = 0
[pid  9055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9055] setpgid(0, 0)               = 0
[pid  9055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9055] write(3, "1000", 4)         = 4
[pid  9055] close(3)                    = 0
[pid  9055] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9055] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9055] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9055] close(5)                    = 0
[pid  9055] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9058 attached
) = 9058
[pid  9055] tkill(9058, SIGSTOP)        = 0
[pid  9058] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9055, si_uid=0} ---
[pid  9058] --- stopped by SIGSTOP ---
[pid  9055] exit_group(0)               = ?
[pid  9055] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9055, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9058] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9059 attached
, child_tidptr=0x555555e11650) = 9059
[pid  9059] set_robust_list(0x555555e11660, 24) = 0
[pid  9058] +++ killed by SIGHUP +++
[  204.489256][ T9055] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9059] setpgid(0, 0)               = 0
[pid  9059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9059] write(3, "1000", 4)         = 4
[pid  9059] close(3)                    = 0
[pid  9059] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9059] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9059] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9059] close(5)                    = 0
[pid  9059] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9062 attached
) = 9062
[pid  9059] tkill(9062, SIGSTOP)        = 0
[pid  9062] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9059, si_uid=0} ---
[pid  9059] exit_group(0 <unfinished ...>
[pid  9062] --- stopped by SIGSTOP ---
[pid  9059] <... exit_group resumed>)   = ?
[pid  9059] +++ exited with 0 +++
[pid  9062] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9059, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9062] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9063 attached
, child_tidptr=0x555555e11650) = 9063
[pid  9063] set_robust_list(0x555555e11660, 24) = 0
[pid  9063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9063] setpgid(0, 0)               = 0
[  204.580244][ T9059] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9063] write(3, "1000", 4)         = 4
[pid  9063] close(3)                    = 0
[pid  9063] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9063] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9063] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9063] close(5)                    = 0
[pid  9063] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9066 attached
) = 9066
[pid  9063] tkill(9066, SIGSTOP <unfinished ...>
[pid  9066] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9063, si_uid=0} ---
[pid  9063] <... tkill resumed>)        = 0
[pid  9066] --- stopped by SIGSTOP ---
[pid  9063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9066, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9063] exit_group(0)               = ?
[pid  9063] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9063, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9066] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9066] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9067 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9067
[pid  9067] set_robust_list(0x555555e11660, 24) = 0
[pid  9067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  204.672180][ T9063] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9067] setpgid(0, 0)               = 0
[pid  9067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9067] write(3, "1000", 4)         = 4
[pid  9067] close(3)                    = 0
[pid  9067] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9067] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9067] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9067] close(5)                    = 0
[pid  9067] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9070 attached
) = 9070
[pid  9067] tkill(9070, SIGSTOP <unfinished ...>
[pid  9070] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9067, si_uid=0} ---
[pid  9067] <... tkill resumed>)        = 0
[pid  9070] --- stopped by SIGSTOP ---
[pid  9067] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9070, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9067] exit_group(0)               = ?
[  204.760249][ T9067] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9067] +++ exited with 0 +++
[pid  9070] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9067, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9071 attached
 <unfinished ...>
[pid  9070] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9071
[pid  9071] set_robust_list(0x555555e11660, 24) = 0
[pid  9071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9071] setpgid(0, 0)               = 0
[pid  9071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9071] write(3, "1000", 4)         = 4
[pid  9071] close(3)                    = 0
[pid  9071] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9071] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9071] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9071] close(5)                    = 0
[pid  9071] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9074 attached
) = 9074
[pid  9071] tkill(9074, SIGSTOP)        = 0
[pid  9074] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9071, si_uid=0} ---
[pid  9071] exit_group(0 <unfinished ...>
[pid  9074] --- stopped by SIGSTOP ---
[pid  9071] <... exit_group resumed>)   = ?
[pid  9071] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9071, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9074] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9074] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9075
./strace-static-x86_64: Process 9075 attached
[pid  9075] set_robust_list(0x555555e11660, 24) = 0
[pid  9075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  204.866662][ T9071] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9075] setpgid(0, 0)               = 0
[pid  9075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9075] write(3, "1000", 4)         = 4
[pid  9075] close(3)                    = 0
[pid  9075] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9075] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9075] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9075] close(5)                    = 0
[pid  9075] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9078 attached
) = 9078
[pid  9075] tkill(9078, SIGSTOP)        = 0
[pid  9075] exit_group(0)               = ?
[pid  9078] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9075, si_uid=0} ---
[pid  9078] --- stopped by SIGSTOP ---
[pid  9075] +++ exited with 0 +++
[pid  9078] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9075, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9078] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9079 attached
, child_tidptr=0x555555e11650) = 9079
[pid  9079] set_robust_list(0x555555e11660, 24) = 0
[  204.961837][ T9075] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9079] setpgid(0, 0)               = 0
[pid  9079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9079] write(3, "1000", 4)         = 4
[pid  9079] close(3)                    = 0
[pid  9079] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9079] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9079] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9079] close(5)                    = 0
[pid  9079] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9082 attached
) = 9082
[pid  9079] tkill(9082, SIGSTOP)        = 0
[pid  9082] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9079, si_uid=0} ---
[pid  9082] --- stopped by SIGSTOP ---
[pid  9079] exit_group(0)               = ?
[pid  9079] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9079, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9082] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9082] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9083 attached
, child_tidptr=0x555555e11650) = 9083
[pid  9083] set_robust_list(0x555555e11660, 24) = 0
[pid  9083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9083] setpgid(0, 0)               = 0
[pid  9083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9083] write(3, "1000", 4)         = 4
[pid  9083] close(3)                    = 0
[  205.053815][ T9079] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9083] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9083] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9083] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9083] close(5)                    = 0
[pid  9083] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9086 attached
) = 9086
[pid  9083] tkill(9086, SIGSTOP)        = 0
[pid  9086] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9083, si_uid=0} ---
[pid  9086] --- stopped by SIGSTOP ---
[pid  9083] exit_group(0)               = ?
[pid  9083] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9083, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9086] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 9087
./strace-static-x86_64: Process 9087 attached
[pid  9086] +++ killed by SIGHUP +++
[pid  9087] set_robust_list(0x555555e11660, 24) = 0
[pid  9087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  205.128305][ T9083] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9087] setpgid(0, 0)               = 0
[pid  9087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9087] write(3, "1000", 4)         = 4
[pid  9087] close(3)                    = 0
[pid  9087] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9087] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9087] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9087] close(5)                    = 0
[pid  9087] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9090 attached
) = 9090
[pid  9087] tkill(9090, SIGSTOP)        = 0
[pid  9087] exit_group(0 <unfinished ...>
[pid  9090] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9087, si_uid=0} ---
[pid  9090] --- stopped by SIGSTOP ---
[pid  9087] <... exit_group resumed>)   = ?
[  205.215998][ T9087] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9087] +++ exited with 0 +++
[pid  9090] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9087, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9090] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9091 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9091
[pid  9091] set_robust_list(0x555555e11660, 24) = 0
[pid  9091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9091] setpgid(0, 0)               = 0
[pid  9091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9091] write(3, "1000", 4)         = 4
[pid  9091] close(3)                    = 0
[pid  9091] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9091] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9091] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9091] close(5)                    = 0
[pid  9091] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9094 attached
) = 9094
[pid  9091] tkill(9094, SIGSTOP)        = 0
[pid  9091] exit_group(0 <unfinished ...>
[pid  9094] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9091, si_uid=0} ---
[pid  9094] --- stopped by SIGSTOP ---
[pid  9091] <... exit_group resumed>)   = ?
[pid  9091] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9091, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9094] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9094] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9095 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9095
[  205.364019][ T9091] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9095] set_robust_list(0x555555e11660, 24) = 0
[pid  9095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9095] setpgid(0, 0)               = 0
[pid  9095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9095] write(3, "1000", 4)         = 4
[pid  9095] close(3)                    = 0
[pid  9095] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9095] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9095] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9095] close(5)                    = 0
[pid  9095] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9098 attached
) = 9098
[pid  9095] tkill(9098, SIGSTOP)        = 0
[pid  9098] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9095, si_uid=0} ---
[pid  9098] --- stopped by SIGSTOP ---
[pid  9095] exit_group(0)               = ?
[pid  9095] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9095, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9098] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9099 attached
, child_tidptr=0x555555e11650) = 9099
[pid  9099] set_robust_list(0x555555e11660, 24) = 0
[pid  9098] +++ killed by SIGHUP +++
[pid  9099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  205.460554][ T9095] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9099] setpgid(0, 0)               = 0
[pid  9099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9099] write(3, "1000", 4)         = 4
[pid  9099] close(3)                    = 0
[pid  9099] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9099] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9099] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9099] close(5)                    = 0
[pid  9099] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9102 attached
) = 9102
[pid  9099] tkill(9102, SIGSTOP)        = 0
[pid  9102] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9099, si_uid=0} ---
[pid  9102] --- stopped by SIGSTOP ---
[pid  9099] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9102, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9099] exit_group(0)               = ?
[pid  9099] +++ exited with 0 +++
[pid  9102] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9099, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  205.552914][ T9099] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9102] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9103 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9103
[pid  9103] set_robust_list(0x555555e11660, 24) = 0
[pid  9103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9103] setpgid(0, 0)               = 0
[pid  9103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9103] write(3, "1000", 4)         = 4
[pid  9103] close(3)                    = 0
[pid  9103] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9103] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9103] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9103] close(5)                    = 0
[pid  9103] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9106 attached
) = 9106
[pid  9103] tkill(9106, SIGSTOP)        = 0
[pid  9106] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9103, si_uid=0} ---
[pid  9103] exit_group(0)               = ?
[pid  9106] --- stopped by SIGSTOP ---
[pid  9103] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9103, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9106] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9106] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9107 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9107
[pid  9107] set_robust_list(0x555555e11660, 24) = 0
[pid  9107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9107] setpgid(0, 0)               = 0
[pid  9107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9107] write(3, "1000", 4)         = 4
[pid  9107] close(3)                    = 0
[pid  9107] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  205.656809][ T9103] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9107] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9107] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9107] close(5)                    = 0
[pid  9107] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9110 attached
) = 9110
[pid  9107] tkill(9110, SIGSTOP)        = 0
[pid  9107] exit_group(0 <unfinished ...>
[pid  9110] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9107, si_uid=0} ---
[pid  9110] --- stopped by SIGSTOP ---
[pid  9107] <... exit_group resumed>)   = ?
[pid  9107] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9107, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9110] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9110] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9111 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9111
[pid  9111] set_robust_list(0x555555e11660, 24) = 0
[pid  9111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9111] setpgid(0, 0)               = 0
[  205.720759][ T9107] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9111] write(3, "1000", 4)         = 4
[pid  9111] close(3)                    = 0
[pid  9111] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9111] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9111] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9111] close(5)                    = 0
[pid  9111] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9114 attached
) = 9114
[pid  9111] tkill(9114, SIGSTOP)        = 0
[pid  9111] exit_group(0)               = ?
[pid  9114] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9111, si_uid=0} ---
[pid  9111] +++ exited with 0 +++
[pid  9114] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9111, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9115 attached
, child_tidptr=0x555555e11650) = 9115
[pid  9115] set_robust_list(0x555555e11660, 24) = 0
[pid  9115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9115] setpgid(0, 0)               = 0
[pid  9115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9115] write(3, "1000", 4)         = 4
[pid  9115] close(3)                    = 0
[pid  9115] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9115] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  205.812117][ T9111] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9115] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9115] close(5)                    = 0
[pid  9115] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9118 attached
) = 9118
[pid  9115] tkill(9118, SIGSTOP)        = 0
[pid  9118] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9115, si_uid=0} ---
[pid  9115] exit_group(0 <unfinished ...>
[pid  9118] --- stopped by SIGSTOP ---
[pid  9115] <... exit_group resumed>)   = ?
[pid  9115] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9115, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9118] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 9119 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9119
[pid  9119] set_robust_list(0x555555e11660, 24) = 0
[pid  9118] +++ killed by SIGHUP +++
[  205.874030][ T9115] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9119] setpgid(0, 0)               = 0
[pid  9119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9119] write(3, "1000", 4)         = 4
[pid  9119] close(3)                    = 0
[pid  9119] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9119] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9119] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9119] close(5)                    = 0
[pid  9119] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9122 attached
) = 9122
[pid  9119] tkill(9122, SIGSTOP)        = 0
[pid  9119] exit_group(0)               = ?
[pid  9122] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9119, si_uid=0} ---
[pid  9122] --- stopped by SIGSTOP ---
[pid  9119] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9119, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9122] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9123 attached
 <unfinished ...>
[pid  9122] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9123
[pid  9123] set_robust_list(0x555555e11660, 24) = 0
[  205.994212][ T9119] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9123] setpgid(0, 0)               = 0
[pid  9123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9123] write(3, "1000", 4)         = 4
[pid  9123] close(3)                    = 0
[pid  9123] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9123] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9123] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9123] close(5)                    = 0
[pid  9123] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9126 attached
) = 9126
[pid  9123] tkill(9126, SIGSTOP)        = 0
[pid  9126] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9123, si_uid=0} ---
[pid  9126] --- stopped by SIGSTOP ---
[pid  9123] exit_group(0)               = ?
[pid  9123] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9123, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9126] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9126] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9127
./strace-static-x86_64: Process 9127 attached
[pid  9127] set_robust_list(0x555555e11660, 24) = 0
[pid  9127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9127] setpgid(0, 0)               = 0
[pid  9127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9127] write(3, "1000", 4)         = 4
[pid  9127] close(3)                    = 0
[pid  9127] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  206.072321][ T9123] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9127] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9127] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9127] close(5)                    = 0
[pid  9127] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9130 attached
) = 9130
[pid  9127] tkill(9130, SIGSTOP)        = 0
[pid  9130] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9127, si_uid=0} ---
[pid  9130] --- stopped by SIGSTOP ---
[pid  9127] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9130, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9127] exit_group(0)               = ?
[pid  9127] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9127, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9130] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9131 attached
 <unfinished ...>
[pid  9130] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9131
[pid  9131] set_robust_list(0x555555e11660, 24) = 0
[pid  9131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9131] setpgid(0, 0)               = 0
[pid  9131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  206.135970][ T9127] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9131] write(3, "1000", 4)         = 4
[pid  9131] close(3)                    = 0
[pid  9131] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9131] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9131] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9131] close(5)                    = 0
[pid  9131] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9134 attached
) = 9134
[pid  9131] tkill(9134, SIGSTOP)        = 0
[pid  9134] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9131, si_uid=0} ---
[pid  9134] --- stopped by SIGSTOP ---
[pid  9131] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9134, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9131] exit_group(0)               = ?
[pid  9131] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9131, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9134] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9135 attached
, child_tidptr=0x555555e11650) = 9135
[pid  9135] set_robust_list(0x555555e11660, 24) = 0
[pid  9134] +++ killed by SIGHUP +++
[pid  9135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9135] setpgid(0, 0)               = 0
[pid  9135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  206.230615][ T9131] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9135] write(3, "1000", 4)         = 4
[pid  9135] close(3)                    = 0
[pid  9135] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9135] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9135] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9135] close(5)                    = 0
[pid  9135] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9138 attached
) = 9138
[pid  9135] tkill(9138, SIGSTOP)        = 0
[pid  9135] exit_group(0 <unfinished ...>
[pid  9138] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9135, si_uid=0} ---
[pid  9135] <... exit_group resumed>)   = ?
[pid  9138] --- stopped by SIGSTOP ---
[pid  9135] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9135, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9138] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9138] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9139 attached
 <unfinished ...>
[pid  9139] set_robust_list(0x555555e11660, 24) = 0
[pid  9139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9139] setpgid(0, 0 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9139
[pid  9139] <... setpgid resumed>)      = 0
[pid  9139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9139] write(3, "1000", 4)         = 4
[pid  9139] close(3)                    = 0
[pid  9139] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  206.315385][ T9135] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9139] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9139] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9139] close(5)                    = 0
[pid  9139] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9142 attached
) = 9142
[pid  9139] tkill(9142, SIGSTOP)        = 0
[pid  9142] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9139, si_uid=0} ---
[pid  9142] --- stopped by SIGSTOP ---
[pid  9139] exit_group(0)               = ?
[pid  9139] +++ exited with 0 +++
[pid  9142] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9139, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9143 attached
 <unfinished ...>
[pid  9142] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9143
[pid  9143] set_robust_list(0x555555e11660, 24) = 0
[  206.386041][ T9139] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9143] setpgid(0, 0)               = 0
[pid  9143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9143] write(3, "1000", 4)         = 4
[pid  9143] close(3)                    = 0
[pid  9143] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9143] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9143] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9143] close(5)                    = 0
[pid  9143] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9146 attached
) = 9146
[pid  9143] tkill(9146, SIGSTOP)        = 0
[pid  9146] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9143, si_uid=0} ---
[pid  9146] --- stopped by SIGSTOP ---
[pid  9143] exit_group(0)               = ?
[pid  9143] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9143, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9146] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 9147 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9147
[  206.459130][ T9143] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9147] set_robust_list(0x555555e11660, 24) = 0
[pid  9146] +++ killed by SIGHUP +++
[pid  9147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9147] setpgid(0, 0)               = 0
[pid  9147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9147] write(3, "1000", 4)         = 4
[pid  9147] close(3)                    = 0
[pid  9147] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9147] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9147] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9147] close(5)                    = 0
[pid  9147] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9150 attached
) = 9150
[pid  9147] tkill(9150, SIGSTOP)        = 0
[pid  9150] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9147, si_uid=0} ---
[pid  9150] --- stopped by SIGSTOP ---
[pid  9147] exit_group(0)               = ?
[pid  9147] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9147, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9150] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9151 attached
, child_tidptr=0x555555e11650) = 9151
[pid  9151] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  9150] +++ killed by SIGHUP +++
[pid  9151] <... set_robust_list resumed>) = 0
[pid  9151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9151] setpgid(0, 0)               = 0
[pid  9151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9151] write(3, "1000", 4)         = 4
[pid  9151] close(3)                    = 0
[  206.567303][ T9147] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9151] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9151] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9151] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9151] close(5)                    = 0
[pid  9151] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9154 attached
) = 9154
[pid  9151] tkill(9154, SIGSTOP)        = 0
[pid  9154] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9151, si_uid=0} ---
[pid  9151] exit_group(0 <unfinished ...>
[pid  9154] --- stopped by SIGSTOP ---
[pid  9151] <... exit_group resumed>)   = ?
[pid  9151] +++ exited with 0 +++
[pid  9154] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9151, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9154] +++ killed by SIGHUP +++
[  206.643782][ T9151] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9155 attached
, child_tidptr=0x555555e11650) = 9155
[pid  9155] set_robust_list(0x555555e11660, 24) = 0
[pid  9155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9155] setpgid(0, 0)               = 0
[pid  9155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9155] write(3, "1000", 4)         = 4
[pid  9155] close(3)                    = 0
[pid  9155] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9155] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9155] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9155] close(5)                    = 0
[pid  9155] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9158 attached
) = 9158
[pid  9155] tkill(9158, SIGSTOP)        = 0
[pid  9158] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9155, si_uid=0} ---
[pid  9155] exit_group(0 <unfinished ...>
[pid  9158] --- stopped by SIGSTOP ---
[pid  9155] <... exit_group resumed>)   = ?
[pid  9155] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9155, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9158] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  206.749285][ T9155] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9158] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9159 attached
, child_tidptr=0x555555e11650) = 9159
[pid  9159] set_robust_list(0x555555e11660, 24) = 0
[pid  9159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9159] setpgid(0, 0)               = 0
[pid  9159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9159] write(3, "1000", 4)         = 4
[pid  9159] close(3)                    = 0
[pid  9159] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9159] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9159] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9159] close(5)                    = 0
[pid  9159] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9162 attached
) = 9162
[pid  9159] tkill(9162, SIGSTOP)        = 0
[pid  9162] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9159, si_uid=0} ---
[pid  9159] exit_group(0)               = ?
[pid  9162] --- stopped by SIGSTOP ---
[pid  9159] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9159, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9162] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9162] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9163 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9163
[pid  9163] set_robust_list(0x555555e11660, 24) = 0
[pid  9163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9163] setpgid(0, 0)               = 0
[  206.846333][ T9159] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9163] write(3, "1000", 4)         = 4
[pid  9163] close(3)                    = 0
[pid  9163] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9163] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9163] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9163] close(5)                    = 0
[pid  9163] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9166 attached
) = 9166
[pid  9163] tkill(9166, SIGSTOP)        = 0
[pid  9163] exit_group(0)               = ?
[pid  9166] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9163, si_uid=0} ---
[pid  9166] --- stopped by SIGSTOP ---
[pid  9163] +++ exited with 0 +++
[pid  9166] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9163, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9166] +++ killed by SIGHUP +++
[  206.939471][ T9163] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9167 attached
, child_tidptr=0x555555e11650) = 9167
[pid  9167] set_robust_list(0x555555e11660, 24) = 0
[pid  9167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9167] setpgid(0, 0)               = 0
[pid  9167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9167] write(3, "1000", 4)         = 4
[pid  9167] close(3)                    = 0
[pid  9167] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9167] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9167] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9167] close(5)                    = 0
[pid  9167] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9170 attached
) = 9170
[pid  9167] tkill(9170, SIGSTOP)        = 0
[pid  9170] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9167, si_uid=0} ---
[pid  9167] exit_group(0)               = ?
[pid  9170] --- stopped by SIGSTOP ---
[pid  9167] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9167, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9170] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9170] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9171 attached
, child_tidptr=0x555555e11650) = 9171
[pid  9171] set_robust_list(0x555555e11660, 24) = 0
[pid  9171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9171] setpgid(0, 0)               = 0
[pid  9171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9171] write(3, "1000", 4)         = 4
[pid  9171] close(3)                    = 0
[  207.047246][ T9167] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9171] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9171] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9171] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9171] close(5)                    = 0
[pid  9171] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9174 attached
) = 9174
[pid  9171] tkill(9174, SIGSTOP)        = 0
[pid  9174] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9171, si_uid=0} ---
[pid  9171] exit_group(0 <unfinished ...>
[pid  9174] --- stopped by SIGSTOP ---
[pid  9171] <... exit_group resumed>)   = ?
[pid  9171] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9171, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  9174] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9174] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9175 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9175
[pid  9175] set_robust_list(0x555555e11660, 24) = 0
[pid  9175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9175] setpgid(0, 0)               = 0
[pid  9175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9175] write(3, "1000", 4)         = 4
[pid  9175] close(3)                    = 0
[pid  9175] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9175] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  207.112779][ T9171] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9175] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9175] close(5)                    = 0
[pid  9175] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9178 attached
) = 9178
[pid  9175] tkill(9178, SIGSTOP)        = 0
[pid  9178] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9175, si_uid=0} ---
[pid  9175] exit_group(0)               = ?
[pid  9178] --- stopped by SIGSTOP ---
[pid  9175] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9175, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9178] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9178] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9179 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9179
[pid  9179] set_robust_list(0x555555e11660, 24) = 0
[pid  9179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9179] setpgid(0, 0)               = 0
[pid  9179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9179] write(3, "1000", 4)         = 4
[pid  9179] close(3)                    = 0
[pid  9179] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  207.162246][ T9175] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9179] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9179] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9179] close(5)                    = 0
[pid  9179] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9182 attached
) = 9182
[pid  9179] tkill(9182, SIGSTOP)        = 0
[pid  9179] exit_group(0)               = ?
[pid  9182] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9179, si_uid=0} ---
[pid  9182] --- stopped by SIGSTOP ---
[pid  9179] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9179, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9182] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  207.225925][ T9179] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9183 attached
 <unfinished ...>
[pid  9182] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9183
[pid  9183] set_robust_list(0x555555e11660, 24) = 0
[pid  9183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9183] setpgid(0, 0)               = 0
[pid  9183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9183] write(3, "1000", 4)         = 4
[pid  9183] close(3)                    = 0
[pid  9183] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9183] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9183] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9183] close(5)                    = 0
[pid  9183] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9186 attached
) = 9186
[pid  9183] tkill(9186, SIGSTOP)        = 0
[pid  9183] exit_group(0 <unfinished ...>
[pid  9186] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9183, si_uid=0} ---
[pid  9186] --- stopped by SIGSTOP ---
[pid  9183] <... exit_group resumed>)   = ?
[pid  9183] +++ exited with 0 +++
[pid  9186] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9183, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9186] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9187 attached
, child_tidptr=0x555555e11650) = 9187
[pid  9187] set_robust_list(0x555555e11660, 24) = 0
[  207.335719][ T9183] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9187] setpgid(0, 0)               = 0
[pid  9187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9187] write(3, "1000", 4)         = 4
[pid  9187] close(3)                    = 0
[pid  9187] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9187] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9187] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9187] close(5)                    = 0
[pid  9187] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9190 attached
) = 9190
[pid  9187] tkill(9190, SIGSTOP)        = 0
[pid  9190] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9187, si_uid=0} ---
[pid  9187] exit_group(0 <unfinished ...>
[pid  9190] --- stopped by SIGSTOP ---
[pid  9187] <... exit_group resumed>)   = ?
[pid  9187] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9187, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9190] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9191 attached
, child_tidptr=0x555555e11650) = 9191
[pid  9191] set_robust_list(0x555555e11660, 24) = 0
[pid  9190] +++ killed by SIGHUP +++
[  207.420363][ T9187] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9191] setpgid(0, 0)               = 0
[pid  9191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9191] write(3, "1000", 4)         = 4
[pid  9191] close(3)                    = 0
[pid  9191] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9191] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9191] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9191] close(5)                    = 0
[pid  9191] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9194 attached
) = 9194
[pid  9191] tkill(9194, SIGSTOP)        = 0
[pid  9191] exit_group(0)               = ?
[pid  9194] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9191, si_uid=0} ---
[pid  9194] --- stopped by SIGSTOP ---
[pid  9191] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9191, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9194] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9195 attached
, child_tidptr=0x555555e11650) = 9195
[pid  9194] +++ killed by SIGHUP +++
[pid  9195] set_robust_list(0x555555e11660, 24) = 0
[pid  9195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9195] setpgid(0, 0)               = 0
[pid  9195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9195] write(3, "1000", 4)         = 4
[pid  9195] close(3)                    = 0
[  207.504386][ T9191] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9195] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9195] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9195] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9195] close(5)                    = 0
[pid  9195] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9198 attached
) = 9198
[pid  9195] tkill(9198, SIGSTOP)        = 0
[pid  9195] exit_group(0)               = ?
[pid  9198] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9195, si_uid=0} ---
[pid  9195] +++ exited with 0 +++
[pid  9198] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9195, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  207.574740][ T9195] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9199 attached
, child_tidptr=0x555555e11650) = 9199
[pid  9199] set_robust_list(0x555555e11660, 24) = 0
[pid  9199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9199] setpgid(0, 0)               = 0
[pid  9199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9199] write(3, "1000", 4)         = 4
[pid  9199] close(3)                    = 0
[pid  9199] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9199] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9199] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9199] close(5)                    = 0
[pid  9199] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9202 attached
) = 9202
[pid  9199] tkill(9202, SIGSTOP)        = 0
[pid  9199] exit_group(0)               = ?
[pid  9202] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9199, si_uid=0} ---
[pid  9202] --- stopped by SIGSTOP ---
[pid  9199] +++ exited with 0 +++
[pid  9202] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9199, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9202] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9203 attached
, child_tidptr=0x555555e11650) = 9203
[pid  9203] set_robust_list(0x555555e11660, 24) = 0
[  207.657289][ T9199] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9203] setpgid(0, 0)               = 0
[pid  9203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9203] write(3, "1000", 4)         = 4
[pid  9203] close(3)                    = 0
[pid  9203] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9203] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9203] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9203] close(5)                    = 0
[pid  9203] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9206 attached
) = 9206
[pid  9203] tkill(9206, SIGSTOP)        = 0
[pid  9206] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9203, si_uid=0} ---
[pid  9203] exit_group(0 <unfinished ...>
[pid  9206] --- stopped by SIGSTOP ---
[pid  9203] <... exit_group resumed>)   = ?
[pid  9203] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9203, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9206] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9207 attached
, child_tidptr=0x555555e11650) = 9207
[pid  9207] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  9206] +++ killed by SIGHUP +++
[pid  9207] <... set_robust_list resumed>) = 0
[pid  9207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9207] setpgid(0, 0)               = 0
[pid  9207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9207] write(3, "1000", 4)         = 4
[pid  9207] close(3)                    = 0
[pid  9207] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  207.753645][ T9203] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9207] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9207] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9207] close(5)                    = 0
[pid  9207] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9210 attached
) = 9210
[pid  9207] tkill(9210, SIGSTOP)        = 0
[pid  9207] exit_group(0 <unfinished ...>
[pid  9210] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9207, si_uid=0} ---
[pid  9207] <... exit_group resumed>)   = ?
[pid  9210] --- stopped by SIGSTOP ---
[pid  9207] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9207, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9210] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  207.826024][ T9207] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9210] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9211 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9211
[pid  9211] set_robust_list(0x555555e11660, 24) = 0
[pid  9211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9211] setpgid(0, 0)               = 0
[pid  9211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9211] write(3, "1000", 4)         = 4
[pid  9211] close(3)                    = 0
[pid  9211] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9211] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9211] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9211] close(5)                    = 0
[pid  9211] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9214 attached
) = 9214
[pid  9211] tkill(9214, SIGSTOP)        = 0
[pid  9214] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9211, si_uid=0} ---
[pid  9211] exit_group(0 <unfinished ...>
[pid  9214] --- stopped by SIGSTOP ---
[pid  9211] <... exit_group resumed>)   = ?
[pid  9211] +++ exited with 0 +++
[pid  9214] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9211, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9214] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9215 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9215
[pid  9215] set_robust_list(0x555555e11660, 24) = 0
[pid  9215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9215] setpgid(0, 0)               = 0
[  207.920803][ T9211] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9215] write(3, "1000", 4)         = 4
[pid  9215] close(3)                    = 0
[pid  9215] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9215] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9215] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9215] close(5)                    = 0
[pid  9215] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9218 attached
) = 9218
[pid  9215] tkill(9218, SIGSTOP)        = 0
[pid  9218] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9215, si_uid=0} ---
[pid  9218] --- stopped by SIGSTOP ---
[pid  9215] exit_group(0)               = ?
[pid  9215] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9215, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9218] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9219 attached
, child_tidptr=0x555555e11650) = 9219
[pid  9219] set_robust_list(0x555555e11660, 24) = 0
[pid  9218] +++ killed by SIGHUP +++
[  208.016173][ T9215] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9219] setpgid(0, 0)               = 0
[pid  9219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9219] write(3, "1000", 4)         = 4
[pid  9219] close(3)                    = 0
[pid  9219] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9219] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9219] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9219] close(5)                    = 0
[pid  9219] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9222 attached
) = 9222
[pid  9219] tkill(9222, SIGSTOP)        = 0
[pid  9222] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9219, si_uid=0} ---
[pid  9219] exit_group(0 <unfinished ...>
[pid  9222] --- stopped by SIGSTOP ---
[pid  9219] <... exit_group resumed>)   = ?
[pid  9219] +++ exited with 0 +++
[pid  9222] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9219, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  208.120647][ T9219] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9222] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9223 attached
, child_tidptr=0x555555e11650) = 9223
[pid  9223] set_robust_list(0x555555e11660, 24) = 0
[pid  9223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9223] setpgid(0, 0)               = 0
[pid  9223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9223] write(3, "1000", 4)         = 4
[pid  9223] close(3)                    = 0
[pid  9223] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9223] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9223] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9223] close(5)                    = 0
[pid  9223] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9226 attached
) = 9226
[pid  9223] tkill(9226, SIGSTOP)        = 0
[pid  9223] exit_group(0 <unfinished ...>
[pid  9226] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9223, si_uid=0} ---
[pid  9226] --- stopped by SIGSTOP ---
[pid  9223] <... exit_group resumed>)   = ?
[pid  9223] +++ exited with 0 +++
[pid  9226] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9223, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9226] +++ killed by SIGHUP +++
[  208.237337][ T9223] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9227 attached
, child_tidptr=0x555555e11650) = 9227
[pid  9227] set_robust_list(0x555555e11660, 24) = 0
[pid  9227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9227] setpgid(0, 0)               = 0
[pid  9227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9227] write(3, "1000", 4)         = 4
[pid  9227] close(3)                    = 0
[pid  9227] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9227] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9227] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9227] close(5)                    = 0
[pid  9227] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9230 attached
) = 9230
[pid  9227] tkill(9230, SIGSTOP)        = 0
[pid  9230] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9227, si_uid=0} ---
[pid  9227] exit_group(0 <unfinished ...>
[pid  9230] --- stopped by SIGSTOP ---
[pid  9227] <... exit_group resumed>)   = ?
[pid  9227] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9227, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  9230] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9230] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9231 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9231
[pid  9231] set_robust_list(0x555555e11660, 24) = 0
[pid  9231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9231] setpgid(0, 0)               = 0
[pid  9231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9231] write(3, "1000", 4)         = 4
[pid  9231] close(3)                    = 0
[pid  9231] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  208.343104][ T9227] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9231] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9231] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9231] close(5)                    = 0
[pid  9231] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9234 attached
) = 9234
[pid  9231] tkill(9234, SIGSTOP <unfinished ...>
[pid  9234] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9231, si_uid=0} ---
[pid  9231] <... tkill resumed>)        = 0
[pid  9234] --- stopped by SIGSTOP ---
[pid  9231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9234, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9231] exit_group(0)               = ?
[pid  9231] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9231, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9234] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9234] +++ killed by SIGHUP +++
[  208.410637][ T9231] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 9235
./strace-static-x86_64: Process 9235 attached
[pid  9235] set_robust_list(0x555555e11660, 24) = 0
[pid  9235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9235] setpgid(0, 0)               = 0
[pid  9235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9235] write(3, "1000", 4)         = 4
[pid  9235] close(3)                    = 0
[pid  9235] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9235] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9235] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9235] close(5)                    = 0
[pid  9235] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9238 attached
) = 9238
[pid  9235] tkill(9238, SIGSTOP)        = 0
[pid  9235] exit_group(0)               = ?
[pid  9238] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9235, si_uid=0} ---
[pid  9238] --- stopped by SIGSTOP ---
[pid  9235] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9235, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9238] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9238] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9239 attached
 <unfinished ...>
[pid  9239] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9239
[pid  9239] <... set_robust_list resumed>) = 0
[pid  9239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9239] setpgid(0, 0)               = 0
[pid  9239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9239] write(3, "1000", 4)         = 4
[pid  9239] close(3)                    = 0
[  208.526041][ T9235] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9239] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9239] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9239] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9239] close(5)                    = 0
[pid  9239] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9242 attached
) = 9242
[pid  9239] tkill(9242, SIGSTOP)        = 0
[pid  9242] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9239, si_uid=0} ---
[pid  9242] --- stopped by SIGSTOP ---
[pid  9239] exit_group(0)               = ?
[pid  9239] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9239, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9242] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9243 attached
, child_tidptr=0x555555e11650) = 9243
[pid  9243] set_robust_list(0x555555e11660, 24) = 0
[pid  9242] +++ killed by SIGHUP +++
[pid  9243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9243] setpgid(0, 0)               = 0
[pid  9243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9243] write(3, "1000", 4)         = 4
[pid  9243] close(3)                    = 0
[  208.591379][ T9239] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9243] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9243] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9243] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9243] close(5)                    = 0
[pid  9243] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9246 attached
) = 9246
[pid  9243] tkill(9246, SIGSTOP)        = 0
[pid  9243] exit_group(0 <unfinished ...>
[pid  9246] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9243, si_uid=0} ---
[pid  9243] <... exit_group resumed>)   = ?
[pid  9246] --- stopped by SIGSTOP ---
[pid  9243] +++ exited with 0 +++
[pid  9246] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9243, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9246] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9247 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9247
[pid  9247] set_robust_list(0x555555e11660, 24) = 0
[pid  9247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9247] setpgid(0, 0)               = 0
[pid  9247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9247] write(3, "1000", 4)         = 4
[  208.662624][ T9243] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9247] close(3)                    = 0
[pid  9247] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9247] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9247] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9247] close(5)                    = 0
[pid  9247] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9250 attached
) = 9250
[pid  9247] tkill(9250, SIGSTOP)        = 0
[pid  9250] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9247, si_uid=0} ---
[pid  9247] exit_group(0 <unfinished ...>
[pid  9250] --- stopped by SIGSTOP ---
[pid  9247] <... exit_group resumed>)   = ?
[pid  9247] +++ exited with 0 +++
[pid  9250] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9247, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9250] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9251 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9251
[pid  9251] set_robust_list(0x555555e11660, 24) = 0
[pid  9251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9251] setpgid(0, 0)               = 0
[pid  9251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9251] write(3, "1000", 4)         = 4
[pid  9251] close(3)                    = 0
[pid  9251] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  208.729151][ T9247] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9251] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9251] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9251] close(5)                    = 0
[pid  9251] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9254 attached
) = 9254
[pid  9251] tkill(9254, SIGSTOP)        = 0
[pid  9254] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9251, si_uid=0} ---
[pid  9251] exit_group(0 <unfinished ...>
[pid  9254] --- stopped by SIGSTOP ---
[pid  9251] <... exit_group resumed>)   = ?
[pid  9251] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9251, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9254] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  208.793209][ T9251] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9255 attached
, child_tidptr=0x555555e11650) = 9255
[pid  9255] set_robust_list(0x555555e11660, 24) = 0
[pid  9254] +++ killed by SIGHUP +++
[pid  9255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9255] setpgid(0, 0)               = 0
[pid  9255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9255] write(3, "1000", 4)         = 4
[pid  9255] close(3)                    = 0
[pid  9255] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9255] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9255] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9255] close(5)                    = 0
[pid  9255] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9258 attached
) = 9258
[pid  9255] tkill(9258, SIGSTOP)        = 0
[pid  9255] exit_group(0)               = ?
[pid  9258] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9255, si_uid=0} ---
[pid  9258] --- stopped by SIGSTOP ---
[pid  9255] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9255, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9258] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9258] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9259 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9259
[pid  9259] set_robust_list(0x555555e11660, 24) = 0
[  208.877082][ T9255] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9259] setpgid(0, 0)               = 0
[pid  9259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9259] write(3, "1000", 4)         = 4
[pid  9259] close(3)                    = 0
[pid  9259] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9259] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9259] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9259] close(5)                    = 0
[pid  9259] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9262 attached
) = 9262
[pid  9259] tkill(9262, SIGSTOP)        = 0
[pid  9262] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9259, si_uid=0} ---
[pid  9259] exit_group(0 <unfinished ...>
[pid  9262] --- stopped by SIGSTOP ---
[pid  9259] <... exit_group resumed>)   = ?
[pid  9259] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9259, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9262] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  208.955886][ T9259] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9263 attached
, child_tidptr=0x555555e11650) = 9263
[pid  9262] +++ killed by SIGHUP +++
[pid  9263] set_robust_list(0x555555e11660, 24) = 0
[pid  9263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9263] setpgid(0, 0)               = 0
[pid  9263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9263] write(3, "1000", 4)         = 4
[pid  9263] close(3)                    = 0
[pid  9263] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9263] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9263] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9263] close(5)                    = 0
[pid  9263] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9266 attached
) = 9266
[pid  9263] tkill(9266, SIGSTOP)        = 0
[pid  9263] exit_group(0)               = ?
[pid  9266] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9263, si_uid=0} ---
[pid  9266] --- stopped by SIGSTOP ---
[pid  9263] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9263, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  209.042107][ T9263] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9267 attached
, child_tidptr=0x555555e11650) = 9267
[pid  9267] set_robust_list(0x555555e11660, 24) = 0
[pid  9267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9267] setpgid(0, 0)               = 0
[pid  9267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9267] write(3, "1000", 4)         = 4
[pid  9267] close(3)                    = 0
[pid  9267] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9267] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9267] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9267] close(5)                    = 0
[pid  9267] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9270 attached
) = 9270
[pid  9267] tkill(9270, SIGSTOP)        = 0
[pid  9270] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9267, si_uid=0} ---
[pid  9270] --- stopped by SIGSTOP ---
[pid  9267] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9270, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9267] exit_group(0)               = ?
[pid  9267] +++ exited with 0 +++
[pid  9270] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9267, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9270] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9271 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9271
[pid  9271] set_robust_list(0x555555e11660, 24) = 0
[  209.154599][ T9267] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9271] setpgid(0, 0)               = 0
[pid  9271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9271] write(3, "1000", 4)         = 4
[pid  9271] close(3)                    = 0
[pid  9271] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9271] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9271] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9271] close(5)                    = 0
[pid  9271] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9274 attached
) = 9274
[pid  9271] tkill(9274, SIGSTOP)        = 0
[pid  9274] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9271, si_uid=0} ---
[pid  9271] exit_group(0 <unfinished ...>
[pid  9274] --- stopped by SIGSTOP ---
[pid  9271] <... exit_group resumed>)   = ?
[pid  9271] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9271, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9274] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9275 attached
 <unfinished ...>
[pid  9274] +++ killed by SIGHUP +++
[pid  9275] set_robust_list(0x555555e11660, 24) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9275
[pid  9275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9275] setpgid(0, 0)               = 0
[pid  9275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  209.237634][ T9271] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9275] write(3, "1000", 4)         = 4
[pid  9275] close(3)                    = 0
[pid  9275] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9275] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9275] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9275] close(5)                    = 0
[pid  9275] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9278 attached
) = 9278
[pid  9275] tkill(9278, SIGSTOP)        = 0
[pid  9278] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9275, si_uid=0} ---
[pid  9278] --- stopped by SIGSTOP ---
[pid  9275] exit_group(0)               = ?
[pid  9275] +++ exited with 0 +++
[pid  9278] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9275, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9278] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9279 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9279
[pid  9279] set_robust_list(0x555555e11660, 24) = 0
[pid  9279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9279] setpgid(0, 0)               = 0
[pid  9279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9279] write(3, "1000", 4)         = 4
[pid  9279] close(3)                    = 0
[  209.314835][ T9275] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9279] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9279] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9279] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9279] close(5)                    = 0
[pid  9279] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9282 attached
) = 9282
[pid  9279] tkill(9282, SIGSTOP)        = 0
[pid  9282] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9279, si_uid=0} ---
[pid  9279] exit_group(0 <unfinished ...>
[pid  9282] --- stopped by SIGSTOP ---
[pid  9279] <... exit_group resumed>)   = ?
[pid  9279] +++ exited with 0 +++
[  209.379367][ T9279] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9279, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9282] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9283 attached
 <unfinished ...>
[pid  9282] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9283
[pid  9283] set_robust_list(0x555555e11660, 24) = 0
[pid  9283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9283] setpgid(0, 0)               = 0
[pid  9283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9283] write(3, "1000", 4)         = 4
[pid  9283] close(3)                    = 0
[pid  9283] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9283] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9283] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9283] close(5)                    = 0
[pid  9283] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9286 attached
) = 9286
[pid  9283] tkill(9286, SIGSTOP)        = 0
[pid  9286] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9283, si_uid=0} ---
[pid  9283] exit_group(0)               = ?
[pid  9286] --- stopped by SIGSTOP ---
[pid  9283] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9283, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9286] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9286] +++ killed by SIGHUP +++
[  209.493170][ T9283] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9287 attached
, child_tidptr=0x555555e11650) = 9287
[pid  9287] set_robust_list(0x555555e11660, 24) = 0
[pid  9287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9287] setpgid(0, 0)               = 0
[pid  9287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9287] write(3, "1000", 4)         = 4
[pid  9287] close(3)                    = 0
[pid  9287] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9287] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9287] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9287] close(5)                    = 0
[pid  9287] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9290 attached
) = 9290
[pid  9287] tkill(9290, SIGSTOP)        = 0
[pid  9290] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9287, si_uid=0} ---
[pid  9290] --- stopped by SIGSTOP ---
[pid  9287] exit_group(0)               = ?
[pid  9287] +++ exited with 0 +++
[pid  9290] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9287, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9291 attached
, child_tidptr=0x555555e11650) = 9291
[pid  9291] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  9290] +++ killed by SIGHUP +++
[pid  9291] <... set_robust_list resumed>) = 0
[pid  9291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9291] setpgid(0, 0)               = 0
[pid  9291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9291] write(3, "1000", 4)         = 4
[pid  9291] close(3)                    = 0
[pid  9291] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9291] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  209.585322][ T9287] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9291] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9291] close(5)                    = 0
[pid  9291] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9294 attached
) = 9294
[pid  9291] tkill(9294, SIGSTOP)        = 0
[pid  9291] exit_group(0 <unfinished ...>
[pid  9294] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9291, si_uid=0} ---
[pid  9291] <... exit_group resumed>)   = ?
[pid  9294] --- stopped by SIGSTOP ---
[pid  9291] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9291, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9294] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9294] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9295 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9295
[pid  9295] set_robust_list(0x555555e11660, 24) = 0
[pid  9295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9295] setpgid(0, 0)               = 0
[  209.644430][ T9291] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9295] write(3, "1000", 4)         = 4
[pid  9295] close(3)                    = 0
[pid  9295] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9295] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9295] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9295] close(5)                    = 0
[pid  9295] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9298 attached
) = 9298
[pid  9295] tkill(9298, SIGSTOP)        = 0
[pid  9298] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9295, si_uid=0} ---
[pid  9298] --- stopped by SIGSTOP ---
[pid  9295] exit_group(0)               = ?
[pid  9295] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9295, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9298] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9298] +++ killed by SIGHUP +++
[  209.732442][ T9295] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 9299 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9299
[pid  9299] set_robust_list(0x555555e11660, 24) = 0
[pid  9299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9299] setpgid(0, 0)               = 0
[pid  9299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9299] write(3, "1000", 4)         = 4
[pid  9299] close(3)                    = 0
[pid  9299] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9299] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9299] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9299] close(5)                    = 0
[pid  9299] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9302 attached
) = 9302
[pid  9299] tkill(9302, SIGSTOP)        = 0
[pid  9302] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9299, si_uid=0} ---
[pid  9299] exit_group(0)               = ?
[pid  9302] --- stopped by SIGSTOP ---
[pid  9299] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9299, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9302] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9302] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9303 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9303
[pid  9303] set_robust_list(0x555555e11660, 24) = 0
[pid  9303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9303] setpgid(0, 0)               = 0
[pid  9303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9303] write(3, "1000", 4)         = 4
[pid  9303] close(3)                    = 0
[  209.855209][ T9299] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9303] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9303] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9303] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9303] close(5)                    = 0
[pid  9303] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9306 attached
) = 9306
[pid  9303] tkill(9306, SIGSTOP)        = 0
[pid  9306] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9303, si_uid=0} ---
[pid  9306] --- stopped by SIGSTOP ---
[pid  9303] exit_group(0)               = ?
[pid  9303] +++ exited with 0 +++
[pid  9306] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9303, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9306] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9307 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9307
[pid  9307] set_robust_list(0x555555e11660, 24) = 0
[  209.929185][ T9303] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9307] setpgid(0, 0)               = 0
[pid  9307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9307] write(3, "1000", 4)         = 4
[pid  9307] close(3)                    = 0
[pid  9307] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9307] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9307] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9307] close(5)                    = 0
[pid  9307] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9310 attached
) = 9310
[pid  9307] tkill(9310, SIGSTOP)        = 0
[pid  9310] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9307, si_uid=0} ---
[pid  9307] exit_group(0 <unfinished ...>
[pid  9310] --- stopped by SIGSTOP ---
[pid  9307] <... exit_group resumed>)   = ?
[pid  9307] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9307, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9310] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9310] +++ killed by SIGHUP +++
[  210.005700][ T9307] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9311 attached
 <unfinished ...>
[pid  9311] set_robust_list(0x555555e11660, 24) = 0
[pid  9311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9311] setpgid(0, 0)               = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9311
[pid  9311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9311] write(3, "1000", 4)         = 4
[pid  9311] close(3)                    = 0
[pid  9311] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9311] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9311] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9311] close(5)                    = 0
[pid  9311] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9314 attached
) = 9314
[pid  9311] tkill(9314, SIGSTOP)        = 0
[pid  9314] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9311, si_uid=0} ---
[pid  9314] --- stopped by SIGSTOP ---
[pid  9311] exit_group(0)               = ?
[pid  9311] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9311, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9314] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9315 attached
[  210.110800][ T9311] vhci_hcd vhci_hcd.0: port 0 already used
, child_tidptr=0x555555e11650) = 9315
[pid  9315] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  9314] +++ killed by SIGHUP +++
[pid  9315] <... set_robust_list resumed>) = 0
[pid  9315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9315] setpgid(0, 0)               = 0
[pid  9315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9315] write(3, "1000", 4)         = 4
[pid  9315] close(3)                    = 0
[pid  9315] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9315] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9315] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9315] close(5)                    = 0
[pid  9315] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9318 attached
) = 9318
[pid  9315] tkill(9318, SIGSTOP)        = 0
[pid  9318] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9315, si_uid=0} ---
[pid  9315] exit_group(0 <unfinished ...>
[pid  9318] --- stopped by SIGSTOP ---
[pid  9315] <... exit_group resumed>)   = ?
[pid  9315] +++ exited with 0 +++
[pid  9318] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9315, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9318] +++ killed by SIGHUP +++
[  210.221965][ T9315] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9319 attached
, child_tidptr=0x555555e11650) = 9319
[pid  9319] set_robust_list(0x555555e11660, 24) = 0
[pid  9319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9319] setpgid(0, 0)               = 0
[pid  9319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9319] write(3, "1000", 4)         = 4
[pid  9319] close(3)                    = 0
[pid  9319] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9319] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9319] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9319] close(5)                    = 0
[pid  9319] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9322 attached
) = 9322
[pid  9319] tkill(9322, SIGSTOP)        = 0
[pid  9322] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9319, si_uid=0} ---
[pid  9322] --- stopped by SIGSTOP ---
[pid  9319] exit_group(0)               = ?
[pid  9319] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9319, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9322] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9323 attached
, child_tidptr=0x555555e11650) = 9323
[  210.374170][ T9319] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9323] set_robust_list(0x555555e11660, 24) = 0
[pid  9322] +++ killed by SIGHUP +++
[pid  9323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9323] setpgid(0, 0)               = 0
[pid  9323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9323] write(3, "1000", 4)         = 4
[pid  9323] close(3)                    = 0
[pid  9323] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9323] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9323] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9323] close(5)                    = 0
[pid  9323] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9326 attached
) = 9326
[pid  9323] tkill(9326, SIGSTOP)        = 0
[pid  9326] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9323, si_uid=0} ---
[pid  9326] --- stopped by SIGSTOP ---
[pid  9323] exit_group(0)               = ?
[pid  9323] +++ exited with 0 +++
[pid  9326] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9323, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9326] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9327 attached
, child_tidptr=0x555555e11650) = 9327
[pid  9327] set_robust_list(0x555555e11660, 24) = 0
[  210.454204][ T9323] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9327] setpgid(0, 0)               = 0
[pid  9327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9327] write(3, "1000", 4)         = 4
[pid  9327] close(3)                    = 0
[pid  9327] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9327] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9327] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9327] close(5)                    = 0
[pid  9327] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9330 attached
) = 9330
[pid  9327] tkill(9330, SIGSTOP)        = 0
[pid  9330] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9327, si_uid=0} ---
[pid  9327] exit_group(0 <unfinished ...>
[pid  9330] --- stopped by SIGSTOP ---
[pid  9327] <... exit_group resumed>)   = ?
[pid  9327] +++ exited with 0 +++
[pid  9330] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9327, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9330] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9331 attached
, child_tidptr=0x555555e11650) = 9331
[pid  9331] set_robust_list(0x555555e11660, 24) = 0
[pid  9331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9331] setpgid(0, 0)               = 0
[pid  9331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  210.548279][ T9327] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9331] write(3, "1000", 4)         = 4
[pid  9331] close(3)                    = 0
[pid  9331] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9331] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9331] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9331] close(5)                    = 0
[pid  9331] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9334 attached
) = 9334
[pid  9331] tkill(9334, SIGSTOP)        = 0
[pid  9334] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9331, si_uid=0} ---
[pid  9334] --- stopped by SIGSTOP ---
[pid  9331] exit_group(0)               = ?
[pid  9331] +++ exited with 0 +++
[pid  9334] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9331, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9334] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9335 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9335
[  210.632377][ T9331] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9335] set_robust_list(0x555555e11660, 24) = 0
[pid  9335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9335] setpgid(0, 0)               = 0
[pid  9335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9335] write(3, "1000", 4)         = 4
[pid  9335] close(3)                    = 0
[pid  9335] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9335] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9335] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9335] close(5)                    = 0
[pid  9335] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9338 attached
) = 9338
[pid  9335] tkill(9338, SIGSTOP)        = 0
[pid  9338] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9335, si_uid=0} ---
[pid  9335] exit_group(0 <unfinished ...>
[pid  9338] --- stopped by SIGSTOP ---
[pid  9335] <... exit_group resumed>)   = ?
[pid  9335] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9335, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9338] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 9339 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9339
[  210.745541][ T9335] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9339] set_robust_list(0x555555e11660, 24) = 0
[pid  9338] +++ killed by SIGHUP +++
[pid  9339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9339] setpgid(0, 0)               = 0
[pid  9339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9339] write(3, "1000", 4)         = 4
[pid  9339] close(3)                    = 0
[pid  9339] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9339] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9339] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9339] close(5)                    = 0
[pid  9339] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9342 attached
) = 9342
[pid  9339] tkill(9342, SIGSTOP <unfinished ...>
[pid  9342] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9339, si_uid=0} ---
[pid  9339] <... tkill resumed>)        = 0
[pid  9342] --- stopped by SIGSTOP ---
[pid  9339] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9342, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9339] exit_group(0)               = ?
[pid  9339] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9339, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9342] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9342] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9343 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9343
[pid  9343] set_robust_list(0x555555e11660, 24) = 0
[pid  9343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9343] setpgid(0, 0)               = 0
[pid  9343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9343] write(3, "1000", 4)         = 4
[pid  9343] close(3)                    = 0
[pid  9343] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  210.840428][ T9339] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9343] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9343] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9343] close(5)                    = 0
[pid  9343] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9346 attached
) = 9346
[pid  9343] tkill(9346, SIGSTOP)        = 0
[pid  9346] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9343, si_uid=0} ---
[pid  9343] exit_group(0)               = ?
[pid  9346] --- stopped by SIGSTOP ---
[pid  9343] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9343, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9346] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9346] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9347 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9347
[pid  9347] set_robust_list(0x555555e11660, 24) = 0
[pid  9347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9347] setpgid(0, 0)               = 0
[  210.910797][ T9343] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9347] write(3, "1000", 4)         = 4
[pid  9347] close(3)                    = 0
[pid  9347] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9347] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9347] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9347] close(5)                    = 0
[pid  9347] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9350 attached
) = 9350
[pid  9347] tkill(9350, SIGSTOP)        = 0
[pid  9350] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9347, si_uid=0} ---
[pid  9350] --- stopped by SIGSTOP ---
[pid  9347] exit_group(0)               = ?
[pid  9347] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9347, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9350] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9351 attached
, child_tidptr=0x555555e11650) = 9351
[  210.988548][ T9347] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9351] set_robust_list(0x555555e11660, 24) = 0
[pid  9350] +++ killed by SIGHUP +++
[pid  9351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9351] setpgid(0, 0)               = 0
[pid  9351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9351] write(3, "1000", 4)         = 4
[pid  9351] close(3)                    = 0
[pid  9351] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9351] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9351] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9351] close(5)                    = 0
[pid  9351] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9354 attached
) = 9354
[pid  9351] tkill(9354, SIGSTOP)        = 0
[pid  9354] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9351, si_uid=0} ---
[pid  9351] exit_group(0 <unfinished ...>
[pid  9354] --- stopped by SIGSTOP ---
[pid  9351] <... exit_group resumed>)   = ?
[pid  9351] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9351, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9354] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9354] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9355 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9355
[pid  9355] set_robust_list(0x555555e11660, 24) = 0
[pid  9355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9355] setpgid(0, 0)               = 0
[pid  9355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9355] write(3, "1000", 4)         = 4
[pid  9355] close(3)                    = 0
[pid  9355] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9355] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  211.060731][ T9351] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9355] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9355] close(5)                    = 0
[pid  9355] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9358 attached
) = 9358
[pid  9355] tkill(9358, SIGSTOP)        = 0
[pid  9355] exit_group(0)               = ?
[pid  9358] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9355, si_uid=0} ---
[pid  9358] --- stopped by SIGSTOP ---
[pid  9355] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9355, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9358] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9358] +++ killed by SIGHUP +++
[  211.113169][ T9355] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9359
./strace-static-x86_64: Process 9359 attached
[pid  9359] set_robust_list(0x555555e11660, 24) = 0
[pid  9359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9359] setpgid(0, 0)               = 0
[pid  9359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9359] write(3, "1000", 4)         = 4
[pid  9359] close(3)                    = 0
[pid  9359] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9359] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9359] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9359] close(5)                    = 0
[pid  9359] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9362 attached
) = 9362
[pid  9359] tkill(9362, SIGSTOP)        = 0
[pid  9362] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9359, si_uid=0} ---
[pid  9362] --- stopped by SIGSTOP ---
[pid  9359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9362, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9359] exit_group(0)               = ?
[pid  9359] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9359, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9362] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9362] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9363 attached
, child_tidptr=0x555555e11650) = 9363
[pid  9363] set_robust_list(0x555555e11660, 24) = 0
[pid  9363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9363] setpgid(0, 0)               = 0
[  211.195837][ T9359] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9363] write(3, "1000", 4)         = 4
[pid  9363] close(3)                    = 0
[pid  9363] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9363] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9363] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9363] close(5)                    = 0
[pid  9363] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9366 attached
) = 9366
[pid  9363] tkill(9366, SIGSTOP)        = 0
[pid  9366] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9363, si_uid=0} ---
[pid  9363] exit_group(0)               = ?
[pid  9366] --- stopped by SIGSTOP ---
[pid  9363] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9363, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9366] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9367 attached
, child_tidptr=0x555555e11650) = 9367
[pid  9367] set_robust_list(0x555555e11660, 24) = 0
[pid  9366] +++ killed by SIGHUP +++
[pid  9367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  211.285089][ T9363] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9367] setpgid(0, 0)               = 0
[pid  9367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9367] write(3, "1000", 4)         = 4
[pid  9367] close(3)                    = 0
[pid  9367] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9367] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9367] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9367] close(5)                    = 0
[pid  9367] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9370 attached
) = 9370
[pid  9367] tkill(9370, SIGSTOP)        = 0
[pid  9370] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9367, si_uid=0} ---
[pid  9370] --- stopped by SIGSTOP ---
[pid  9367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9370, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9367] exit_group(0)               = ?
[pid  9367] +++ exited with 0 +++
[pid  9370] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9367, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9370] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9371 attached
, child_tidptr=0x555555e11650) = 9371
[pid  9371] set_robust_list(0x555555e11660, 24) = 0
[pid  9371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9371] setpgid(0, 0)               = 0
[  211.370153][ T9367] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9371] write(3, "1000", 4)         = 4
[pid  9371] close(3)                    = 0
[pid  9371] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9371] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9371] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9371] close(5)                    = 0
[pid  9371] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9374 attached
) = 9374
[pid  9371] tkill(9374, SIGSTOP)        = 0
[pid  9374] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9371, si_uid=0} ---
[pid  9371] exit_group(0 <unfinished ...>
[pid  9374] --- stopped by SIGSTOP ---
[pid  9371] <... exit_group resumed>)   = ?
[pid  9371] +++ exited with 0 +++
[pid  9374] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9371, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  211.465411][ T9371] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9374] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9375 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9375
[pid  9375] set_robust_list(0x555555e11660, 24) = 0
[pid  9375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9375] setpgid(0, 0)               = 0
[pid  9375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9375] write(3, "1000", 4)         = 4
[pid  9375] close(3)                    = 0
[pid  9375] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9375] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9375] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9375] close(5)                    = 0
[pid  9375] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9378 attached
) = 9378
[pid  9375] tkill(9378, SIGSTOP)        = 0
[pid  9375] exit_group(0 <unfinished ...>
[pid  9378] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9375, si_uid=0} ---
[pid  9375] <... exit_group resumed>)   = ?
[pid  9378] --- stopped by SIGSTOP ---
[pid  9375] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9375, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9378] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  211.572097][ T9375] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9378] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9379
./strace-static-x86_64: Process 9379 attached
[pid  9379] set_robust_list(0x555555e11660, 24) = 0
[pid  9379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9379] setpgid(0, 0)               = 0
[pid  9379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9379] write(3, "1000", 4)         = 4
[pid  9379] close(3)                    = 0
[pid  9379] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9379] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9379] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9379] close(5)                    = 0
[pid  9379] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9382 attached
) = 9382
[pid  9379] tkill(9382, SIGSTOP <unfinished ...>
[pid  9382] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9379, si_uid=0} ---
[pid  9379] <... tkill resumed>)        = 0
[pid  9382] --- stopped by SIGSTOP ---
[pid  9379] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9382, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9379] exit_group(0)               = ?
[pid  9379] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9379, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  211.675139][ T9379] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9383 attached
 <unfinished ...>
[pid  9382] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9383] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9383
[pid  9383] <... set_robust_list resumed>) = 0
[pid  9383] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  9382] +++ killed by SIGHUP +++
[pid  9383] <... prctl resumed>)        = 0
[pid  9383] setpgid(0, 0)               = 0
[pid  9383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9383] write(3, "1000", 4)         = 4
[pid  9383] close(3)                    = 0
[pid  9383] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9383] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9383] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9383] close(5)                    = 0
[pid  9383] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9386 attached
) = 9386
[pid  9383] tkill(9386, SIGSTOP)        = 0
[pid  9383] exit_group(0)               = ?
[pid  9386] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9383, si_uid=0} ---
[pid  9383] +++ exited with 0 +++
[pid  9386] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9383, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9387 attached
, child_tidptr=0x555555e11650) = 9387
[pid  9387] set_robust_list(0x555555e11660, 24) = 0
[  211.767258][ T9383] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9387] setpgid(0, 0)               = 0
[pid  9387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9387] write(3, "1000", 4)         = 4
[pid  9387] close(3)                    = 0
[pid  9387] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9387] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9387] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9387] close(5)                    = 0
[pid  9387] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9390 attached
) = 9390
[pid  9387] tkill(9390, SIGSTOP)        = 0
[pid  9390] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9387, si_uid=0} ---
[pid  9390] --- stopped by SIGSTOP ---
[pid  9387] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9390, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9387] exit_group(0)               = ?
[pid  9387] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9387, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9390] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9391 attached
, child_tidptr=0x555555e11650) = 9391
[pid  9391] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  9390] +++ killed by SIGHUP +++
[pid  9391] <... set_robust_list resumed>) = 0
[pid  9391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9391] setpgid(0, 0)               = 0
[pid  9391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9391] write(3, "1000", 4)         = 4
[  211.857938][ T9387] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9391] close(3)                    = 0
[pid  9391] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9391] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9391] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9391] close(5)                    = 0
[pid  9391] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9394 attached
) = 9394
[pid  9391] tkill(9394, SIGSTOP)        = 0
[pid  9394] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9391, si_uid=0} ---
[pid  9394] --- stopped by SIGSTOP ---
[pid  9391] exit_group(0)               = ?
[pid  9391] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9391, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9394] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9395 attached
, child_tidptr=0x555555e11650) = 9395
[  211.933132][ T9391] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9395] set_robust_list(0x555555e11660, 24) = 0
[pid  9394] +++ killed by SIGHUP +++
[pid  9395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9395] setpgid(0, 0)               = 0
[pid  9395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9395] write(3, "1000", 4)         = 4
[pid  9395] close(3)                    = 0
[pid  9395] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9395] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9395] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9395] close(5)                    = 0
[pid  9395] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9398 attached
) = 9398
[pid  9395] tkill(9398, SIGSTOP)        = 0
[pid  9398] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9395, si_uid=0} ---
[pid  9398] --- stopped by SIGSTOP ---
[pid  9395] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9398, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9395] exit_group(0)               = ?
[pid  9395] +++ exited with 0 +++
[pid  9398] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9395, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9398] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9399 attached
, child_tidptr=0x555555e11650) = 9399
[pid  9399] set_robust_list(0x555555e11660, 24) = 0
[  212.042581][ T9395] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9399] setpgid(0, 0)               = 0
[pid  9399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9399] write(3, "1000", 4)         = 4
[pid  9399] close(3)                    = 0
[pid  9399] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9399] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9399] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9399] close(5)                    = 0
[pid  9399] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9402 attached
) = 9402
[pid  9399] tkill(9402, SIGSTOP)        = 0
[pid  9399] exit_group(0)               = ?
[pid  9402] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9399, si_uid=0} ---
[pid  9402] --- stopped by SIGSTOP ---
[pid  9399] +++ exited with 0 +++
[pid  9402] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9399, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9402] +++ killed by SIGHUP +++
[  212.141197][ T9399] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9403 attached
, child_tidptr=0x555555e11650) = 9403
[pid  9403] set_robust_list(0x555555e11660, 24) = 0
[pid  9403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9403] setpgid(0, 0)               = 0
[pid  9403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9403] write(3, "1000", 4)         = 4
[pid  9403] close(3)                    = 0
[pid  9403] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9403] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9403] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9403] close(5)                    = 0
[pid  9403] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9406 attached
) = 9406
[pid  9403] tkill(9406, SIGSTOP)        = 0
[pid  9406] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9403, si_uid=0} ---
[pid  9406] --- stopped by SIGSTOP ---
[pid  9403] exit_group(0)               = ?
[pid  9403] +++ exited with 0 +++
[pid  9406] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9403, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9406] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9407 attached
, child_tidptr=0x555555e11650) = 9407
[  212.253195][ T9403] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9407] set_robust_list(0x555555e11660, 24) = 0
[pid  9407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9407] setpgid(0, 0)               = 0
[pid  9407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9407] write(3, "1000", 4)         = 4
[pid  9407] close(3)                    = 0
[pid  9407] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9407] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9407] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9407] close(5)                    = 0
[pid  9407] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9410 attached
) = 9410
[pid  9407] tkill(9410, SIGSTOP)        = 0
[pid  9407] exit_group(0)               = ?
[pid  9410] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9407, si_uid=0} ---
[pid  9410] --- stopped by SIGSTOP ---
[pid  9407] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9407, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9410] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9410] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9411 attached
, child_tidptr=0x555555e11650) = 9411
[pid  9411] set_robust_list(0x555555e11660, 24) = 0
[pid  9411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  212.357926][ T9407] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9411] setpgid(0, 0)               = 0
[pid  9411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9411] write(3, "1000", 4)         = 4
[pid  9411] close(3)                    = 0
[pid  9411] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9411] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9411] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9411] close(5)                    = 0
[pid  9411] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9414 attached
) = 9414
[pid  9411] tkill(9414, SIGSTOP)        = 0
[pid  9414] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9411, si_uid=0} ---
[pid  9411] exit_group(0 <unfinished ...>
[pid  9414] --- stopped by SIGSTOP ---
[pid  9411] <... exit_group resumed>)   = ?
[pid  9411] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9411, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9414] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 9415 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9415
[  212.444099][ T9411] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9415] set_robust_list(0x555555e11660, 24) = 0
[pid  9414] +++ killed by SIGHUP +++
[pid  9415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9415] setpgid(0, 0)               = 0
[pid  9415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9415] write(3, "1000", 4)         = 4
[pid  9415] close(3)                    = 0
[pid  9415] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9415] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9415] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9415] close(5)                    = 0
[pid  9415] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9418 attached
) = 9418
[pid  9415] tkill(9418, SIGSTOP)        = 0
[pid  9418] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9415, si_uid=0} ---
[pid  9418] --- stopped by SIGSTOP ---
[pid  9415] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9418, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9415] exit_group(0)               = ?
[pid  9415] +++ exited with 0 +++
[pid  9418] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9415, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  212.527502][ T9415] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9418] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9419 attached
[pid  9419] set_robust_list(0x555555e11660, 24) = 0
[pid  9419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9419
[pid  9419] setpgid(0, 0)               = 0
[pid  9419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9419] write(3, "1000", 4)         = 4
[pid  9419] close(3)                    = 0
[pid  9419] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9419] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9419] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9419] close(5)                    = 0
[pid  9419] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9422 attached
) = 9422
[pid  9419] tkill(9422, SIGSTOP)        = 0
[pid  9422] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9419, si_uid=0} ---
[pid  9422] --- stopped by SIGSTOP ---
[pid  9419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9422, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9419] exit_group(0)               = ?
[pid  9419] +++ exited with 0 +++
[pid  9422] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9419, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9423 attached
, child_tidptr=0x555555e11650) = 9423
[pid  9423] set_robust_list(0x555555e11660, 24) = 0
[pid  9423] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  9422] +++ killed by SIGHUP +++
[pid  9423] <... prctl resumed>)        = 0
[pid  9423] setpgid(0, 0)               = 0
[pid  9423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9423] write(3, "1000", 4)         = 4
[pid  9423] close(3)                    = 0
[  212.618334][ T9419] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9423] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9423] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9423] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9423] close(5)                    = 0
[pid  9423] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9426 attached
) = 9426
[pid  9423] tkill(9426, SIGSTOP)        = 0
[pid  9423] exit_group(0)               = ?
[pid  9426] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9423, si_uid=0} ---
[pid  9426] --- stopped by SIGSTOP ---
[pid  9423] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9423, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9426] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  212.688372][ T9423] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9426] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9427 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9427
[pid  9427] set_robust_list(0x555555e11660, 24) = 0
[pid  9427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9427] setpgid(0, 0)               = 0
[pid  9427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9427] write(3, "1000", 4)         = 4
[pid  9427] close(3)                    = 0
[pid  9427] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9427] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9427] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9427] close(5)                    = 0
[pid  9427] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9430 attached
) = 9430
[pid  9427] tkill(9430, SIGSTOP)        = 0
[pid  9430] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9427, si_uid=0} ---
[pid  9430] --- stopped by SIGSTOP ---
[pid  9427] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9430, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9427] exit_group(0)               = ?
[pid  9427] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9427, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9430] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9430] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9431 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9431
[pid  9431] set_robust_list(0x555555e11660, 24) = 0
[pid  9431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9431] setpgid(0, 0)               = 0
[pid  9431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9431] write(3, "1000", 4)         = 4
[  212.772776][ T9427] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9431] close(3)                    = 0
[pid  9431] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9431] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9431] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9431] close(5)                    = 0
[pid  9431] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9434 attached
) = 9434
[pid  9431] tkill(9434, SIGSTOP)        = 0
[pid  9434] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9431, si_uid=0} ---
[pid  9434] --- stopped by SIGSTOP ---
[pid  9431] exit_group(0)               = ?
[pid  9431] +++ exited with 0 +++
[pid  9434] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9431, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  9434] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[  212.847684][ T9431] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 9435
./strace-static-x86_64: Process 9435 attached
[pid  9435] set_robust_list(0x555555e11660, 24) = 0
[pid  9435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9435] setpgid(0, 0)               = 0
[pid  9435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9435] write(3, "1000", 4)         = 4
[pid  9435] close(3)                    = 0
[pid  9435] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9435] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9435] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9435] close(5)                    = 0
[pid  9435] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9438 attached
) = 9438
[pid  9435] tkill(9438, SIGSTOP)        = 0
[pid  9438] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9435, si_uid=0} ---
[pid  9435] exit_group(0 <unfinished ...>
[pid  9438] --- stopped by SIGSTOP ---
[pid  9435] <... exit_group resumed>)   = ?
[pid  9435] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9435, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9438] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 9439 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9439
[pid  9439] set_robust_list(0x555555e11660, 24) = 0
[pid  9438] +++ killed by SIGHUP +++
[  212.919359][ T9435] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9439] setpgid(0, 0)               = 0
[pid  9439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9439] write(3, "1000", 4)         = 4
[pid  9439] close(3)                    = 0
[pid  9439] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9439] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9439] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9439] close(5)                    = 0
[pid  9439] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9442 attached
) = 9442
[pid  9439] tkill(9442, SIGSTOP)        = 0
[pid  9442] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9439, si_uid=0} ---
[pid  9442] --- stopped by SIGSTOP ---
[pid  9439] exit_group(0)               = ?
[pid  9439] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9439, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9442] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9443 attached
, child_tidptr=0x555555e11650) = 9443
[pid  9443] set_robust_list(0x555555e11660, 24) = 0
[pid  9442] +++ killed by SIGHUP +++
[pid  9443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9443] setpgid(0, 0)               = 0
[  213.019609][ T9439] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9443] write(3, "1000", 4)         = 4
[pid  9443] close(3)                    = 0
[pid  9443] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9443] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9443] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9443] close(5)                    = 0
[pid  9443] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9446 attached
) = 9446
[pid  9443] tkill(9446, SIGSTOP)        = 0
[pid  9443] exit_group(0)               = ?
[pid  9446] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9443, si_uid=0} ---
[pid  9443] +++ exited with 0 +++
[pid  9446] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9443, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9447 attached
, child_tidptr=0x555555e11650) = 9447
[pid  9447] set_robust_list(0x555555e11660, 24) = 0
[  213.116647][ T9443] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9447] setpgid(0, 0)               = 0
[pid  9447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9447] write(3, "1000", 4)         = 4
[pid  9447] close(3)                    = 0
[pid  9447] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9447] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9447] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9447] close(5)                    = 0
[pid  9447] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9450 attached
) = 9450
[pid  9447] tkill(9450, SIGSTOP)        = 0
[pid  9450] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9447, si_uid=0} ---
[pid  9447] exit_group(0 <unfinished ...>
[pid  9450] --- stopped by SIGSTOP ---
[pid  9447] <... exit_group resumed>)   = ?
[pid  9447] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9447, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9450] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9450] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9451 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9451
[pid  9451] set_robust_list(0x555555e11660, 24) = 0
[pid  9451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9451] setpgid(0, 0)               = 0
[pid  9451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9451] write(3, "1000", 4)         = 4
[pid  9451] close(3)                    = 0
[  213.208659][ T9447] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9451] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9451] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9451] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9451] close(5)                    = 0
[pid  9451] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9454 attached
) = 9454
[pid  9451] tkill(9454, SIGSTOP)        = 0
[pid  9451] exit_group(0)               = ?
[pid  9454] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9451, si_uid=0} ---
[pid  9451] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9451, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9454] --- stopped by SIGSTOP ---
[  213.277465][ T9451] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9455 attached
, child_tidptr=0x555555e11650) = 9455
[pid  9455] set_robust_list(0x555555e11660, 24) = 0
[pid  9455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9455] setpgid(0, 0)               = 0
[pid  9455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9455] write(3, "1000", 4)         = 4
[pid  9455] close(3)                    = 0
[pid  9455] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9455] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9455] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9455] close(5)                    = 0
[pid  9455] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9458 attached
) = 9458
[pid  9455] tkill(9458, SIGSTOP)        = 0
[pid  9455] exit_group(0)               = ?
[pid  9458] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9455, si_uid=0} ---
[pid  9458] --- stopped by SIGSTOP ---
[pid  9455] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9455, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9458] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 9459 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9459
[pid  9459] set_robust_list(0x555555e11660, 24) = 0
[pid  9458] +++ killed by SIGHUP +++
[  213.400987][ T9455] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9459] setpgid(0, 0)               = 0
[pid  9459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9459] write(3, "1000", 4)         = 4
[pid  9459] close(3)                    = 0
[pid  9459] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9459] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9459] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9459] close(5)                    = 0
[pid  9459] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9462 attached
) = 9462
[pid  9459] tkill(9462, SIGSTOP)        = 0
[pid  9462] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9459, si_uid=0} ---
[pid  9462] --- stopped by SIGSTOP ---
[pid  9459] exit_group(0)               = ?
[pid  9459] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9459, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9462] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9463 attached
, child_tidptr=0x555555e11650) = 9463
[pid  9463] set_robust_list(0x555555e11660, 24) = 0
[pid  9462] +++ killed by SIGHUP +++
[  213.515364][ T9459] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9463] setpgid(0, 0)               = 0
[pid  9463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9463] write(3, "1000", 4)         = 4
[pid  9463] close(3)                    = 0
[pid  9463] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9463] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9463] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9463] close(5)                    = 0
[pid  9463] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9466 attached
) = 9466
[pid  9463] tkill(9466, SIGSTOP)        = 0
[pid  9466] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9463, si_uid=0} ---
[pid  9466] --- stopped by SIGSTOP ---
[pid  9463] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9466, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9463] exit_group(0)               = ?
[pid  9463] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9463, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9466] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9467 attached
, child_tidptr=0x555555e11650) = 9467
[pid  9466] +++ killed by SIGHUP +++
[pid  9467] set_robust_list(0x555555e11660, 24) = 0
[pid  9467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9467] setpgid(0, 0)               = 0
[pid  9467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9467] write(3, "1000", 4)         = 4
[pid  9467] close(3)                    = 0
[  213.634020][ T9463] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9467] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9467] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9467] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9467] close(5)                    = 0
[pid  9467] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9470 attached
) = 9470
[pid  9467] tkill(9470, SIGSTOP)        = 0
[pid  9470] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9467, si_uid=0} ---
[pid  9467] exit_group(0 <unfinished ...>
[pid  9470] --- stopped by SIGSTOP ---
[pid  9467] <... exit_group resumed>)   = ?
[pid  9467] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9467, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9470] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9470] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9471 attached
, child_tidptr=0x555555e11650) = 9471
[pid  9471] set_robust_list(0x555555e11660, 24) = 0
[pid  9471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9471] setpgid(0, 0)               = 0
[pid  9471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9471] write(3, "1000", 4)         = 4
[pid  9471] close(3)                    = 0
[pid  9471] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  213.703998][ T9467] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9471] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9471] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9471] close(5)                    = 0
[pid  9471] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9474 attached
) = 9474
[pid  9471] tkill(9474, SIGSTOP)        = 0
[pid  9474] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9471, si_uid=0} ---
[pid  9474] --- stopped by SIGSTOP ---
[pid  9471] exit_group(0)               = ?
[pid  9471] +++ exited with 0 +++
[pid  9474] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9471, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9475 attached
, child_tidptr=0x555555e11650) = 9475
[pid  9475] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  9474] +++ killed by SIGHUP +++
[  213.770511][ T9471] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9475] <... set_robust_list resumed>) = 0
[pid  9475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9475] setpgid(0, 0)               = 0
[pid  9475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9475] write(3, "1000", 4)         = 4
[pid  9475] close(3)                    = 0
[pid  9475] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9475] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9475] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9475] close(5)                    = 0
[pid  9475] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9478 attached
) = 9478
[pid  9475] tkill(9478, SIGSTOP)        = 0
[pid  9478] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9475, si_uid=0} ---
[pid  9475] exit_group(0 <unfinished ...>
[pid  9478] --- stopped by SIGSTOP ---
[pid  9475] <... exit_group resumed>)   = ?
[pid  9475] +++ exited with 0 +++
[pid  9478] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9475, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9478] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9479 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9479
[pid  9479] set_robust_list(0x555555e11660, 24) = 0
[pid  9479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9479] setpgid(0, 0)               = 0
[  213.852656][ T9475] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9479] write(3, "1000", 4)         = 4
[pid  9479] close(3)                    = 0
[pid  9479] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9479] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9479] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9479] close(5)                    = 0
[pid  9479] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9482 attached
) = 9482
[pid  9479] tkill(9482, SIGSTOP)        = 0
[pid  9482] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9479, si_uid=0} ---
[pid  9482] --- stopped by SIGSTOP ---
[pid  9479] exit_group(0)               = ?
[pid  9479] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9479, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9482] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9482] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9483 attached
, child_tidptr=0x555555e11650) = 9483
[pid  9483] set_robust_list(0x555555e11660, 24) = 0
[pid  9483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9483] setpgid(0, 0)               = 0
[pid  9483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9483] write(3, "1000", 4)         = 4
[pid  9483] close(3)                    = 0
[pid  9483] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  213.929353][ T9479] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9483] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9483] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9483] close(5)                    = 0
[pid  9483] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9486 attached
) = 9486
[pid  9483] tkill(9486, SIGSTOP)        = 0
[pid  9486] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9483, si_uid=0} ---
[pid  9486] --- stopped by SIGSTOP ---
[pid  9483] exit_group(0)               = ?
[pid  9483] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9483, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9486] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  214.000014][ T9483] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9486] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9487
./strace-static-x86_64: Process 9487 attached
[pid  9487] set_robust_list(0x555555e11660, 24) = 0
[pid  9487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9487] setpgid(0, 0)               = 0
[pid  9487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9487] write(3, "1000", 4)         = 4
[pid  9487] close(3)                    = 0
[pid  9487] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9487] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9487] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9487] close(5)                    = 0
[pid  9487] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9490 attached
) = 9490
[pid  9487] tkill(9490, SIGSTOP)        = 0
[pid  9490] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9487, si_uid=0} ---
[pid  9487] exit_group(0)               = ?
[pid  9490] --- stopped by SIGSTOP ---
[pid  9487] +++ exited with 0 +++
[pid  9490] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9487, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9490] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9491 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9491
[pid  9491] set_robust_list(0x555555e11660, 24) = 0
[pid  9491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  214.107610][ T9487] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9491] setpgid(0, 0)               = 0
[pid  9491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9491] write(3, "1000", 4)         = 4
[pid  9491] close(3)                    = 0
[pid  9491] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9491] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9491] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9491] close(5)                    = 0
[pid  9491] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9494 attached
) = 9494
[pid  9491] tkill(9494, SIGSTOP)        = 0
[pid  9494] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9491, si_uid=0} ---
[pid  9491] exit_group(0 <unfinished ...>
[pid  9494] --- stopped by SIGSTOP ---
[pid  9491] <... exit_group resumed>)   = ?
[pid  9491] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9491, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9494] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9494] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9495 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9495
[pid  9495] set_robust_list(0x555555e11660, 24) = 0
[pid  9495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9495] setpgid(0, 0)               = 0
[pid  9495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9495] write(3, "1000", 4)         = 4
[pid  9495] close(3)                    = 0
[  214.181686][ T9491] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9495] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9495] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9495] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9495] close(5)                    = 0
[pid  9495] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9498 attached
) = 9498
[pid  9495] tkill(9498, SIGSTOP)        = 0
[pid  9498] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9495, si_uid=0} ---
[pid  9498] --- stopped by SIGSTOP ---
[pid  9495] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9498, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9495] exit_group(0)               = ?
[pid  9495] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9495, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9498] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 9499 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9499
[pid  9499] set_robust_list(0x555555e11660, 24) = 0
[pid  9498] +++ killed by SIGHUP +++
[pid  9499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9499] setpgid(0, 0)               = 0
[pid  9499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9499] write(3, "1000", 4)         = 4
[  214.264844][ T9495] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9499] close(3)                    = 0
[pid  9499] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9499] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9499] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9499] close(5)                    = 0
[pid  9499] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9502 attached
) = 9502
[pid  9499] tkill(9502, SIGSTOP)        = 0
[pid  9502] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9499, si_uid=0} ---
[pid  9502] --- stopped by SIGSTOP ---
[pid  9499] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9502, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9499] exit_group(0)               = ?
[pid  9499] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9499, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9502] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9502] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9503
./strace-static-x86_64: Process 9503 attached
[pid  9503] set_robust_list(0x555555e11660, 24) = 0
[pid  9503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  214.359121][ T9499] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9503] setpgid(0, 0)               = 0
[pid  9503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9503] write(3, "1000", 4)         = 4
[pid  9503] close(3)                    = 0
[pid  9503] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9503] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9503] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9503] close(5)                    = 0
[pid  9503] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9506 attached
) = 9506
[pid  9503] tkill(9506, SIGSTOP)        = 0
[pid  9506] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9503, si_uid=0} ---
[pid  9506] --- stopped by SIGSTOP ---
[pid  9503] exit_group(0)               = ?
[pid  9503] +++ exited with 0 +++
[pid  9506] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9503, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9506] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9507 attached
, child_tidptr=0x555555e11650) = 9507
[pid  9507] set_robust_list(0x555555e11660, 24) = 0
[pid  9507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9507] setpgid(0, 0)               = 0
[pid  9507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9507] write(3, "1000", 4)         = 4
[pid  9507] close(3)                    = 0
[pid  9507] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  214.436548][ T9503] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9507] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9507] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9507] close(5)                    = 0
[pid  9507] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9510 attached
) = 9510
[pid  9507] tkill(9510, SIGSTOP)        = 0
[pid  9510] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9507, si_uid=0} ---
[pid  9510] --- stopped by SIGSTOP ---
[pid  9507] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9510, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9507] exit_group(0)               = ?
[pid  9507] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9507, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9510] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9510] +++ killed by SIGHUP +++
[  214.506217][ T9507] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 9511 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9511
[pid  9511] set_robust_list(0x555555e11660, 24) = 0
[pid  9511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9511] setpgid(0, 0)               = 0
[pid  9511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9511] write(3, "1000", 4)         = 4
[pid  9511] close(3)                    = 0
[pid  9511] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9511] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9511] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9511] close(5)                    = 0
[pid  9511] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9514 attached
) = 9514
[pid  9511] tkill(9514, SIGSTOP)        = 0
[pid  9511] exit_group(0)               = ?
[pid  9514] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9511, si_uid=0} ---
[pid  9514] --- stopped by SIGSTOP ---
[pid  9511] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9511, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9514] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9514] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9515 attached
, child_tidptr=0x555555e11650) = 9515
[pid  9515] set_robust_list(0x555555e11660, 24) = 0
[  214.613196][ T9511] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9515] setpgid(0, 0)               = 0
[pid  9515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9515] write(3, "1000", 4)         = 4
[pid  9515] close(3)                    = 0
[pid  9515] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9515] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9515] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9515] close(5)                    = 0
[pid  9515] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9518 attached
) = 9518
[pid  9515] tkill(9518, SIGSTOP)        = 0
[pid  9518] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9515, si_uid=0} ---
[pid  9518] --- stopped by SIGSTOP ---
[pid  9515] exit_group(0)               = ?
[pid  9515] +++ exited with 0 +++
[pid  9518] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9515, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9518] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9519 attached
, child_tidptr=0x555555e11650) = 9519
[pid  9519] set_robust_list(0x555555e11660, 24) = 0
[pid  9519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9519] setpgid(0, 0)               = 0
[  214.698621][ T9515] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9519] write(3, "1000", 4)         = 4
[pid  9519] close(3)                    = 0
[pid  9519] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9519] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9519] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9519] close(5)                    = 0
[pid  9519] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9522 attached
) = 9522
[pid  9519] tkill(9522, SIGSTOP)        = 0
[pid  9522] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9519, si_uid=0} ---
[pid  9519] exit_group(0 <unfinished ...>
[pid  9522] --- stopped by SIGSTOP ---
[pid  9519] <... exit_group resumed>)   = ?
[pid  9519] +++ exited with 0 +++
[pid  9522] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9519, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9522] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9523 attached
, child_tidptr=0x555555e11650) = 9523
[  214.774233][ T9519] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9523] set_robust_list(0x555555e11660, 24) = 0
[pid  9523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9523] setpgid(0, 0)               = 0
[pid  9523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9523] write(3, "1000", 4)         = 4
[pid  9523] close(3)                    = 0
[pid  9523] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9523] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9523] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9523] close(5)                    = 0
[pid  9523] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9526 attached
) = 9526
[pid  9523] tkill(9526, SIGSTOP)        = 0
[pid  9526] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9523, si_uid=0} ---
[pid  9523] exit_group(0 <unfinished ...>
[pid  9526] --- stopped by SIGSTOP ---
[pid  9523] <... exit_group resumed>)   = ?
[pid  9523] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9523, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9526] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9527 attached
 <unfinished ...>
[pid  9526] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9527
[  214.870684][ T9523] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9527] set_robust_list(0x555555e11660, 24) = 0
[pid  9527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9527] setpgid(0, 0)               = 0
[pid  9527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9527] write(3, "1000", 4)         = 4
[pid  9527] close(3)                    = 0
[pid  9527] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9527] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9527] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9527] close(5)                    = 0
[pid  9527] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9530 attached
) = 9530
[pid  9527] tkill(9530, SIGSTOP)        = 0
[pid  9530] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9527, si_uid=0} ---
[pid  9527] exit_group(0)               = ?
[pid  9530] --- stopped by SIGSTOP ---
[pid  9527] +++ exited with 0 +++
[pid  9530] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9527, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  9530] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9531 attached
, child_tidptr=0x555555e11650) = 9531
[pid  9531] set_robust_list(0x555555e11660, 24) = 0
[  214.974971][ T9527] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9531] setpgid(0, 0)               = 0
[pid  9531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9531] write(3, "1000", 4)         = 4
[pid  9531] close(3)                    = 0
[pid  9531] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9531] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9531] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9531] close(5)                    = 0
[pid  9531] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9534 attached
) = 9534
[pid  9531] tkill(9534, SIGSTOP)        = 0
[pid  9534] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9531, si_uid=0} ---
[pid  9534] --- stopped by SIGSTOP ---
[pid  9531] exit_group(0)               = ?
[pid  9531] +++ exited with 0 +++
[pid  9534] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9531, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9534] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9535 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9535
[  215.063732][ T9531] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9535] set_robust_list(0x555555e11660, 24) = 0
[pid  9535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9535] setpgid(0, 0)               = 0
[pid  9535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9535] write(3, "1000", 4)         = 4
[pid  9535] close(3)                    = 0
[pid  9535] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9535] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9535] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9535] close(5)                    = 0
[pid  9535] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9538 attached
) = 9538
[pid  9535] tkill(9538, SIGSTOP)        = 0
[pid  9538] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9535, si_uid=0} ---
[pid  9535] exit_group(0 <unfinished ...>
[pid  9538] --- stopped by SIGSTOP ---
[pid  9535] <... exit_group resumed>)   = ?
[pid  9535] +++ exited with 0 +++
[pid  9538] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9535, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9538] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9539 attached
, child_tidptr=0x555555e11650) = 9539
[pid  9539] set_robust_list(0x555555e11660, 24) = 0
[pid  9539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9539] setpgid(0, 0)               = 0
[pid  9539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9539] write(3, "1000", 4)         = 4
[  215.160073][ T9535] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9539] close(3)                    = 0
[pid  9539] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9539] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9539] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9539] close(5)                    = 0
[pid  9539] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9542 attached
) = 9542
[pid  9539] tkill(9542, SIGSTOP)        = 0
[pid  9542] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9539, si_uid=0} ---
[pid  9542] --- stopped by SIGSTOP ---
[pid  9539] exit_group(0)               = ?
[pid  9539] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9539, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9542] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9543 attached
, child_tidptr=0x555555e11650) = 9543
[pid  9543] set_robust_list(0x555555e11660, 24) = 0
[pid  9542] +++ killed by SIGHUP +++
[  215.231497][ T9539] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9543] setpgid(0, 0)               = 0
[pid  9543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9543] write(3, "1000", 4)         = 4
[pid  9543] close(3)                    = 0
[pid  9543] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9543] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9543] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9543] close(5)                    = 0
[pid  9543] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9546 attached
) = 9546
[pid  9543] tkill(9546, SIGSTOP)        = 0
[pid  9546] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9543, si_uid=0} ---
[pid  9546] --- stopped by SIGSTOP ---
[pid  9543] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9546, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9543] exit_group(0)               = ?
[pid  9543] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9543, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9546] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9546] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9547 attached
, child_tidptr=0x555555e11650) = 9547
[pid  9547] set_robust_list(0x555555e11660, 24) = 0
[pid  9547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  215.334209][ T9543] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9547] setpgid(0, 0)               = 0
[pid  9547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9547] write(3, "1000", 4)         = 4
[pid  9547] close(3)                    = 0
[pid  9547] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9547] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9547] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9547] close(5)                    = 0
[pid  9547] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9550 attached
) = 9550
[pid  9547] tkill(9550, SIGSTOP)        = 0
[pid  9550] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9547, si_uid=0} ---
[pid  9547] exit_group(0 <unfinished ...>
[pid  9550] --- stopped by SIGSTOP ---
[  215.454917][ T9547] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9547] <... exit_group resumed>)   = ?
[pid  9547] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9547, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9550] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9550] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9551 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9551
[pid  9551] set_robust_list(0x555555e11660, 24) = 0
[pid  9551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9551] setpgid(0, 0)               = 0
[pid  9551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9551] write(3, "1000", 4)         = 4
[pid  9551] close(3)                    = 0
[pid  9551] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9551] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9551] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9551] close(5)                    = 0
[pid  9551] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9554 attached
) = 9554
[pid  9551] tkill(9554, SIGSTOP)        = 0
[pid  9551] exit_group(0 <unfinished ...>
[pid  9554] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9551, si_uid=0} ---
[pid  9554] --- stopped by SIGSTOP ---
[pid  9551] <... exit_group resumed>)   = ?
[pid  9551] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9551, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9554] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9554] +++ killed by SIGHUP +++
[  215.606731][ T9551] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9555 attached
, child_tidptr=0x555555e11650) = 9555
[pid  9555] set_robust_list(0x555555e11660, 24) = 0
[pid  9555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9555] setpgid(0, 0)               = 0
[pid  9555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9555] write(3, "1000", 4)         = 4
[pid  9555] close(3)                    = 0
[pid  9555] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9555] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9555] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9555] close(5)                    = 0
[pid  9555] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9558 attached
) = 9558
[pid  9555] tkill(9558, SIGSTOP)        = 0
[pid  9555] exit_group(0)               = ?
[pid  9558] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9555, si_uid=0} ---
[pid  9555] +++ exited with 0 +++
[pid  9558] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9555, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9559 attached
, child_tidptr=0x555555e11650) = 9559
[pid  9559] set_robust_list(0x555555e11660, 24) = 0
[pid  9559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9559] setpgid(0, 0)               = 0
[  215.773821][ T9555] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9559] write(3, "1000", 4)         = 4
[pid  9559] close(3)                    = 0
[pid  9559] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9559] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9559] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9559] close(5)                    = 0
[pid  9559] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9562 attached
) = 9562
[pid  9559] tkill(9562, SIGSTOP)        = 0
[pid  9562] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9559, si_uid=0} ---
[pid  9559] exit_group(0 <unfinished ...>
[pid  9562] --- stopped by SIGSTOP ---
[pid  9559] <... exit_group resumed>)   = ?
[pid  9559] +++ exited with 0 +++
[pid  9562] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9559, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9562] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9563 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9563
[pid  9563] set_robust_list(0x555555e11660, 24) = 0
[pid  9563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9563] setpgid(0, 0)               = 0
[pid  9563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9563] write(3, "1000", 4)         = 4
[pid  9563] close(3)                    = 0
[pid  9563] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9563] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  215.859802][ T9559] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9563] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9563] close(5)                    = 0
[pid  9563] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9566 attached
) = 9566
[pid  9563] tkill(9566, SIGSTOP)        = 0
[pid  9566] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9563, si_uid=0} ---
[pid  9566] --- stopped by SIGSTOP ---
[pid  9563] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9566, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9563] exit_group(0)               = ?
[pid  9563] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9563, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9566] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9566] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9567 attached
 <unfinished ...>
[pid  9567] set_robust_list(0x555555e11660, 24) = 0
[pid  9567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9567] setpgid(0, 0)               = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9567
[pid  9567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9567] write(3, "1000", 4)         = 4
[  215.915999][ T9563] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9567] close(3)                    = 0
[pid  9567] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9567] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9567] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9567] close(5)                    = 0
[pid  9567] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9570 attached
) = 9570
[pid  9567] tkill(9570, SIGSTOP)        = 0
[pid  9567] exit_group(0 <unfinished ...>
[pid  9570] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9567, si_uid=0} ---
[pid  9570] --- stopped by SIGSTOP ---
[pid  9567] <... exit_group resumed>)   = ?
[pid  9567] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9567, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9570] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9570] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9571 attached
, child_tidptr=0x555555e11650) = 9571
[pid  9571] set_robust_list(0x555555e11660, 24) = 0
[pid  9571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9571] setpgid(0, 0)               = 0
[pid  9571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9571] write(3, "1000", 4)         = 4
[  216.000124][ T9567] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9571] close(3)                    = 0
[pid  9571] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9571] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9571] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9571] close(5)                    = 0
[pid  9571] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9574 attached
) = 9574
[pid  9571] tkill(9574, SIGSTOP)        = 0
[pid  9574] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9571, si_uid=0} ---
[pid  9574] --- stopped by SIGSTOP ---
[pid  9571] exit_group(0)               = ?
[pid  9571] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9571, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9574] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9575 attached
, child_tidptr=0x555555e11650) = 9575
[pid  9575] set_robust_list(0x555555e11660, 24) = 0
[pid  9574] +++ killed by SIGHUP +++
[  216.072885][ T9571] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9575] setpgid(0, 0)               = 0
[pid  9575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9575] write(3, "1000", 4)         = 4
[pid  9575] close(3)                    = 0
[pid  9575] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9575] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9575] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9575] close(5)                    = 0
[pid  9575] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9578 attached
) = 9578
[pid  9575] tkill(9578, SIGSTOP)        = 0
[pid  9578] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9575, si_uid=0} ---
[pid  9575] exit_group(0 <unfinished ...>
[pid  9578] --- stopped by SIGSTOP ---
[pid  9575] <... exit_group resumed>)   = ?
[pid  9575] +++ exited with 0 +++
[pid  9578] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9575, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9578] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9579 attached
[  216.168023][ T9575] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9579
[pid  9579] set_robust_list(0x555555e11660, 24) = 0
[pid  9579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9579] setpgid(0, 0)               = 0
[pid  9579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9579] write(3, "1000", 4)         = 4
[pid  9579] close(3)                    = 0
[pid  9579] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9579] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9579] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9579] close(5)                    = 0
[pid  9579] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9582 attached
) = 9582
[pid  9579] tkill(9582, SIGSTOP)        = 0
[pid  9582] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9579, si_uid=0} ---
[pid  9579] exit_group(0 <unfinished ...>
[pid  9582] --- stopped by SIGSTOP ---
[pid  9579] <... exit_group resumed>)   = ?
[pid  9579] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9579, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9582] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 9583 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9583
[pid  9583] set_robust_list(0x555555e11660, 24) = 0
[pid  9582] +++ killed by SIGHUP +++
[pid  9583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9583] setpgid(0, 0)               = 0
[pid  9583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9583] write(3, "1000", 4)         = 4
[  216.274419][ T9579] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9583] close(3)                    = 0
[pid  9583] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9583] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9583] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9583] close(5)                    = 0
[pid  9583] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9586 attached
) = 9586
[pid  9583] tkill(9586, SIGSTOP)        = 0
[pid  9586] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9583, si_uid=0} ---
[pid  9586] --- stopped by SIGSTOP ---
[pid  9583] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9586, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9583] exit_group(0)               = ?
[pid  9583] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9583, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9586] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9587 attached
, child_tidptr=0x555555e11650) = 9587
[pid  9587] set_robust_list(0x555555e11660, 24) = 0
[pid  9586] +++ killed by SIGHUP +++
[  216.349282][ T9583] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9587] setpgid(0, 0)               = 0
[pid  9587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9587] write(3, "1000", 4)         = 4
[pid  9587] close(3)                    = 0
[pid  9587] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9587] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9587] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9587] close(5)                    = 0
[pid  9587] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9590 attached
) = 9590
[pid  9587] tkill(9590, SIGSTOP)        = 0
[pid  9587] exit_group(0)               = ?
[pid  9590] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9587, si_uid=0} ---
[pid  9590] --- stopped by SIGSTOP ---
[pid  9587] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9587, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9590] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9590] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9591 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9591
[pid  9591] set_robust_list(0x555555e11660, 24) = 0
[pid  9591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9591] setpgid(0, 0)               = 0
[pid  9591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  216.444423][ T9587] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9591] write(3, "1000", 4)         = 4
[pid  9591] close(3)                    = 0
[pid  9591] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9591] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9591] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9591] close(5)                    = 0
[pid  9591] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9594 attached
) = 9594
[pid  9591] tkill(9594, SIGSTOP)        = 0
[pid  9594] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9591, si_uid=0} ---
[pid  9594] --- stopped by SIGSTOP ---
[pid  9591] exit_group(0)               = ?
[pid  9591] +++ exited with 0 +++
[pid  9594] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9591, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9595 attached
 <unfinished ...>
[pid  9594] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9595
[pid  9595] set_robust_list(0x555555e11660, 24) = 0
[pid  9595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9595] setpgid(0, 0)               = 0
[  216.521031][ T9591] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9595] write(3, "1000", 4)         = 4
[pid  9595] close(3)                    = 0
[pid  9595] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9595] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9595] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9595] close(5)                    = 0
[pid  9595] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9598 attached
) = 9598
[pid  9595] tkill(9598, SIGSTOP)        = 0
[pid  9598] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9595, si_uid=0} ---
[pid  9598] --- stopped by SIGSTOP ---
[pid  9595] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9598, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9595] exit_group(0)               = ?
[pid  9595] +++ exited with 0 +++
[pid  9598] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9595, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9598] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 9599
./strace-static-x86_64: Process 9599 attached
[pid  9599] set_robust_list(0x555555e11660, 24) = 0
[pid  9599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  216.596506][ T9595] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9599] setpgid(0, 0)               = 0
[pid  9599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9599] write(3, "1000", 4)         = 4
[pid  9599] close(3)                    = 0
[pid  9599] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9599] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9599] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9599] close(5)                    = 0
[pid  9599] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9602 attached
) = 9602
[pid  9599] tkill(9602, SIGSTOP)        = 0
[pid  9602] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9599, si_uid=0} ---
[pid  9602] --- stopped by SIGSTOP ---
[pid  9599] exit_group(0)               = ?
[pid  9599] +++ exited with 0 +++
[pid  9602] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9599, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9602] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9603
./strace-static-x86_64: Process 9603 attached
[pid  9603] set_robust_list(0x555555e11660, 24) = 0
[pid  9603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9603] setpgid(0, 0)               = 0
[pid  9603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9603] write(3, "1000", 4)         = 4
[pid  9603] close(3)                    = 0
[  216.688355][ T9599] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9603] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9603] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9603] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9603] close(5)                    = 0
[pid  9603] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9606 attached
) = 9606
[pid  9603] tkill(9606, SIGSTOP)        = 0
[pid  9603] exit_group(0 <unfinished ...>
[pid  9606] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9603, si_uid=0} ---
[pid  9603] <... exit_group resumed>)   = ?
[pid  9606] --- stopped by SIGSTOP ---
[pid  9603] +++ exited with 0 +++
[pid  9606] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9603, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9606] +++ killed by SIGHUP +++
[  216.755373][ T9603] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9607 attached
 <unfinished ...>
[pid  9607] set_robust_list(0x555555e11660, 24) = 0
[pid  9607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9607] setpgid(0, 0)               = 0
[pid  9607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9607
[pid  9607] write(3, "1000", 4)         = 4
[pid  9607] close(3)                    = 0
[pid  9607] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9607] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9607] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9607] close(5)                    = 0
[pid  9607] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9610 attached
) = 9610
[pid  9607] tkill(9610, SIGSTOP)        = 0
[pid  9610] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9607, si_uid=0} ---
[pid  9607] exit_group(0 <unfinished ...>
[pid  9610] --- stopped by SIGSTOP ---
[pid  9607] <... exit_group resumed>)   = ?
[pid  9607] +++ exited with 0 +++
[pid  9610] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9607, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9610] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9611 attached
 <unfinished ...>
[pid  9611] set_robust_list(0x555555e11660, 24) = 0
[pid  9611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  216.859606][ T9607] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9611] setpgid(0, 0)               = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9611
[pid  9611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9611] write(3, "1000", 4)         = 4
[pid  9611] close(3)                    = 0
[pid  9611] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9611] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9611] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9611] close(5)                    = 0
[pid  9611] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9614 attached
) = 9614
[pid  9611] tkill(9614, SIGSTOP)        = 0
[pid  9614] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9611, si_uid=0} ---
[pid  9614] --- stopped by SIGSTOP ---
[pid  9611] exit_group(0)               = ?
[pid  9611] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9611, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9614] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9615 attached
 <unfinished ...>
[pid  9614] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9615
[pid  9615] set_robust_list(0x555555e11660, 24) = 0
[pid  9615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9615] setpgid(0, 0)               = 0
[pid  9615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9615] write(3, "1000", 4)         = 4
[pid  9615] close(3)                    = 0
[pid  9615] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9615] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  216.944181][ T9611] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9615] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9615] close(5)                    = 0
[pid  9615] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9618 attached
) = 9618
[pid  9615] tkill(9618, SIGSTOP)        = 0
[pid  9618] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9615, si_uid=0} ---
[pid  9615] exit_group(0 <unfinished ...>
[pid  9618] --- stopped by SIGSTOP ---
[pid  9615] <... exit_group resumed>)   = ?
[pid  9615] +++ exited with 0 +++
[pid  9618] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9615, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9618] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9619 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9619
[pid  9619] set_robust_list(0x555555e11660, 24) = 0
[pid  9619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9619] setpgid(0, 0)               = 0
[pid  9619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9619] write(3, "1000", 4)         = 4
[pid  9619] close(3)                    = 0
[pid  9619] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9619] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  216.996891][ T9615] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9619] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9619] close(5)                    = 0
[pid  9619] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9622 attached
) = 9622
[pid  9619] tkill(9622, SIGSTOP)        = 0
[pid  9619] exit_group(0)               = ?
[pid  9622] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9619, si_uid=0} ---
[pid  9622] --- stopped by SIGSTOP ---
[pid  9619] +++ exited with 0 +++
[pid  9622] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9619, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9622] +++ killed by SIGHUP +++
[  217.056104][ T9619] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9623 attached
, child_tidptr=0x555555e11650) = 9623
[pid  9623] set_robust_list(0x555555e11660, 24) = 0
[pid  9623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9623] setpgid(0, 0)               = 0
[pid  9623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9623] write(3, "1000", 4)         = 4
[pid  9623] close(3)                    = 0
[pid  9623] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9623] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9623] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9623] close(5)                    = 0
[pid  9623] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9626 attached
) = 9626
[pid  9623] tkill(9626, SIGSTOP)        = 0
[pid  9626] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9623, si_uid=0} ---
[pid  9626] --- stopped by SIGSTOP ---
[pid  9623] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9626, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9623] exit_group(0)               = ?
[pid  9623] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9623, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9626] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9627 attached
, child_tidptr=0x555555e11650) = 9627
[pid  9627] set_robust_list(0x555555e11660, 24) = 0
[pid  9626] +++ killed by SIGHUP +++
[pid  9627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  217.173266][ T9623] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9627] setpgid(0, 0)               = 0
[pid  9627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9627] write(3, "1000", 4)         = 4
[pid  9627] close(3)                    = 0
[pid  9627] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9627] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9627] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9627] close(5)                    = 0
[pid  9627] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9630 attached
) = 9630
[pid  9627] tkill(9630, SIGSTOP)        = 0
[pid  9630] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9627, si_uid=0} ---
[pid  9630] --- stopped by SIGSTOP ---
[pid  9627] exit_group(0)               = ?
[pid  9627] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9627, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9630] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9631 attached
 <unfinished ...>
[pid  9630] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9631
[pid  9631] set_robust_list(0x555555e11660, 24) = 0
[  217.257037][ T9627] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9631] setpgid(0, 0)               = 0
[pid  9631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9631] write(3, "1000", 4)         = 4
[pid  9631] close(3)                    = 0
[pid  9631] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9631] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9631] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9631] close(5)                    = 0
[pid  9631] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9634 attached
) = 9634
[pid  9631] tkill(9634, SIGSTOP)        = 0
[pid  9634] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9631, si_uid=0} ---
[pid  9634] --- stopped by SIGSTOP ---
[pid  9631] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9634, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9631] exit_group(0)               = ?
[pid  9631] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9631, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9634] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9635 attached
 <unfinished ...>
[pid  9634] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9635
[pid  9635] set_robust_list(0x555555e11660, 24) = 0
[pid  9635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9635] setpgid(0, 0)               = 0
[pid  9635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9635] write(3, "1000", 4)         = 4
[  217.341460][ T9631] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9635] close(3)                    = 0
[pid  9635] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9635] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9635] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9635] close(5)                    = 0
[pid  9635] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9638 attached
) = 9638
[pid  9635] tkill(9638, SIGSTOP)        = 0
[pid  9635] exit_group(0 <unfinished ...>
[pid  9638] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9635, si_uid=0} ---
[pid  9635] <... exit_group resumed>)   = ?
[pid  9638] --- stopped by SIGSTOP ---
[pid  9635] +++ exited with 0 +++
[pid  9638] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9635, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9638] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9639 attached
, child_tidptr=0x555555e11650) = 9639
[pid  9639] set_robust_list(0x555555e11660, 24) = 0
[pid  9639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  217.427917][ T9635] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9639] setpgid(0, 0)               = 0
[pid  9639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9639] write(3, "1000", 4)         = 4
[pid  9639] close(3)                    = 0
[pid  9639] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9639] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9639] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9639] close(5)                    = 0
[pid  9639] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9642 attached
) = 9642
[pid  9639] tkill(9642, SIGSTOP)        = 0
[pid  9642] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9639, si_uid=0} ---
[pid  9639] exit_group(0 <unfinished ...>
[pid  9642] --- stopped by SIGSTOP ---
[pid  9639] <... exit_group resumed>)   = ?
[pid  9639] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9639, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  9642] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[  217.521810][ T9639] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9643 attached
, child_tidptr=0x555555e11650) = 9643
[pid  9642] +++ killed by SIGHUP +++
[pid  9643] set_robust_list(0x555555e11660, 24) = 0
[pid  9643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9643] setpgid(0, 0)               = 0
[pid  9643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9643] write(3, "1000", 4)         = 4
[pid  9643] close(3)                    = 0
[pid  9643] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9643] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9643] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9643] close(5)                    = 0
[pid  9643] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9646 attached
) = 9646
[pid  9643] tkill(9646, SIGSTOP)        = 0
[pid  9646] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9643, si_uid=0} ---
[pid  9646] --- stopped by SIGSTOP ---
[pid  9643] exit_group(0)               = ?
[pid  9643] +++ exited with 0 +++
[pid  9646] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9643, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9646] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9647 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9647
[  217.630947][ T9643] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9647] set_robust_list(0x555555e11660, 24) = 0
[pid  9647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9647] setpgid(0, 0)               = 0
[pid  9647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9647] write(3, "1000", 4)         = 4
[pid  9647] close(3)                    = 0
[pid  9647] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9647] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9647] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9647] close(5)                    = 0
[pid  9647] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9650 attached
) = 9650
[pid  9647] tkill(9650, SIGSTOP)        = 0
[pid  9650] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9647, si_uid=0} ---
[pid  9650] --- stopped by SIGSTOP ---
[pid  9647] exit_group(0)               = ?
[pid  9647] +++ exited with 0 +++
[pid  9650] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9647, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9651 attached
 <unfinished ...>
[pid  9650] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9651
[  217.716636][ T9647] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9651] set_robust_list(0x555555e11660, 24) = 0
[pid  9651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9651] setpgid(0, 0)               = 0
[pid  9651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9651] write(3, "1000", 4)         = 4
[pid  9651] close(3)                    = 0
[pid  9651] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9651] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9651] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9651] close(5)                    = 0
[pid  9651] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9654 attached
) = 9654
[pid  9651] tkill(9654, SIGSTOP)        = 0
[pid  9651] exit_group(0 <unfinished ...>
[pid  9654] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9651, si_uid=0} ---
[pid  9651] <... exit_group resumed>)   = ?
[pid  9654] --- stopped by SIGSTOP ---
[pid  9651] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9651, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9654] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9655 attached
, child_tidptr=0x555555e11650) = 9655
[  217.788739][ T9651] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9655] set_robust_list(0x555555e11660, 24) = 0
[pid  9654] +++ killed by SIGHUP +++
[pid  9655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9655] setpgid(0, 0)               = 0
[pid  9655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9655] write(3, "1000", 4)         = 4
[pid  9655] close(3)                    = 0
[pid  9655] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9655] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9655] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9655] close(5)                    = 0
[pid  9655] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9658 attached
) = 9658
[pid  9655] tkill(9658, SIGSTOP <unfinished ...>
[pid  9658] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9655, si_uid=0} ---
[pid  9655] <... tkill resumed>)        = 0
[pid  9658] --- stopped by SIGSTOP ---
[pid  9655] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9658, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9655] exit_group(0)               = ?
[pid  9655] +++ exited with 0 +++
[pid  9658] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9655, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  217.882500][ T9655] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9658] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9659 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9659
[pid  9659] set_robust_list(0x555555e11660, 24) = 0
[pid  9659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9659] setpgid(0, 0)               = 0
[pid  9659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9659] write(3, "1000", 4)         = 4
[pid  9659] close(3)                    = 0
[pid  9659] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9659] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9659] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9659] close(5)                    = 0
[pid  9659] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9662 attached
) = 9662
[pid  9659] tkill(9662, SIGSTOP <unfinished ...>
[pid  9662] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9659, si_uid=0} ---
[pid  9659] <... tkill resumed>)        = 0
[pid  9662] --- stopped by SIGSTOP ---
[pid  9659] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9662, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9659] exit_group(0)               = ?
[pid  9659] +++ exited with 0 +++
[pid  9662] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9659, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9663 attached
, child_tidptr=0x555555e11650) = 9663
[pid  9663] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  9662] +++ killed by SIGHUP +++
[pid  9663] <... set_robust_list resumed>) = 0
[pid  9663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  217.996918][ T9659] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9663] setpgid(0, 0)               = 0
[pid  9663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9663] write(3, "1000", 4)         = 4
[pid  9663] close(3)                    = 0
[pid  9663] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9663] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9663] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9663] close(5)                    = 0
[pid  9663] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9666 attached
) = 9666
[pid  9663] tkill(9666, SIGSTOP)        = 0
[pid  9666] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9663, si_uid=0} ---
[pid  9663] exit_group(0 <unfinished ...>
[pid  9666] --- stopped by SIGSTOP ---
[pid  9663] <... exit_group resumed>)   = ?
[pid  9663] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9663, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9666] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9666] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9667 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9667
[  218.066534][ T9663] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9667] set_robust_list(0x555555e11660, 24) = 0
[pid  9667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9667] setpgid(0, 0)               = 0
[pid  9667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9667] write(3, "1000", 4)         = 4
[pid  9667] close(3)                    = 0
[pid  9667] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9667] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9667] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9667] close(5)                    = 0
[pid  9667] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9670 attached
) = 9670
[pid  9667] tkill(9670, SIGSTOP)        = 0
[pid  9670] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9667, si_uid=0} ---
[pid  9670] --- stopped by SIGSTOP ---
[pid  9667] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9670, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9667] exit_group(0)               = ?
[pid  9667] +++ exited with 0 +++
[pid  9670] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9667, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9670] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9671 attached
, child_tidptr=0x555555e11650) = 9671
[pid  9671] set_robust_list(0x555555e11660, 24) = 0
[pid  9671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9671] setpgid(0, 0)               = 0
[  218.173514][ T9667] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9671] write(3, "1000", 4)         = 4
[pid  9671] close(3)                    = 0
[pid  9671] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9671] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9671] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9671] close(5)                    = 0
[pid  9671] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9674 attached
) = 9674
[pid  9671] tkill(9674, SIGSTOP)        = 0
[pid  9674] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9671, si_uid=0} ---
[pid  9671] exit_group(0 <unfinished ...>
[pid  9674] --- stopped by SIGSTOP ---
[pid  9671] <... exit_group resumed>)   = ?
[pid  9671] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9671, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9674] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9674] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9675 attached
, child_tidptr=0x555555e11650) = 9675
[pid  9675] set_robust_list(0x555555e11660, 24) = 0
[pid  9675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9675] setpgid(0, 0)               = 0
[pid  9675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9675] write(3, "1000", 4)         = 4
[pid  9675] close(3)                    = 0
[pid  9675] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9675] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  218.249445][ T9671] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9675] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9675] close(5)                    = 0
[pid  9675] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9678 attached
) = 9678
[pid  9675] tkill(9678, SIGSTOP)        = 0
[pid  9678] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9675, si_uid=0} ---
[pid  9678] --- stopped by SIGSTOP ---
[pid  9675] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9678, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9675] exit_group(0)               = ?
[pid  9675] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9675, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9678] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9678] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9679
./strace-static-x86_64: Process 9679 attached
[pid  9679] set_robust_list(0x555555e11660, 24) = 0
[pid  9679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  218.298071][ T9675] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9679] setpgid(0, 0)               = 0
[pid  9679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9679] write(3, "1000", 4)         = 4
[pid  9679] close(3)                    = 0
[pid  9679] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9679] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9679] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9679] close(5)                    = 0
[pid  9679] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9682 attached
) = 9682
[pid  9679] tkill(9682, SIGSTOP)        = 0
[pid  9679] exit_group(0 <unfinished ...>
[pid  9682] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9679, si_uid=0} ---
[pid  9679] <... exit_group resumed>)   = ?
[pid  9682] --- stopped by SIGSTOP ---
[pid  9679] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9679, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  9682] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9682] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9683 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9683
[pid  9683] set_robust_list(0x555555e11660, 24) = 0
[pid  9683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9683] setpgid(0, 0)               = 0
[pid  9683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9683] write(3, "1000", 4)         = 4
[pid  9683] close(3)                    = 0
[pid  9683] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  218.388261][ T9679] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9683] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9683] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9683] close(5)                    = 0
[pid  9683] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9686 attached
) = 9686
[pid  9683] tkill(9686, SIGSTOP)        = 0
[pid  9686] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9683, si_uid=0} ---
[pid  9683] exit_group(0 <unfinished ...>
[pid  9686] --- stopped by SIGSTOP ---
[pid  9683] <... exit_group resumed>)   = ?
[pid  9683] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9683, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9686] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9686] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9687
./strace-static-x86_64: Process 9687 attached
[  218.469342][ T9683] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9687] set_robust_list(0x555555e11660, 24) = 0
[pid  9687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9687] setpgid(0, 0)               = 0
[pid  9687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9687] write(3, "1000", 4)         = 4
[pid  9687] close(3)                    = 0
[pid  9687] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9687] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9687] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9687] close(5)                    = 0
[pid  9687] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9690 attached
) = 9690
[pid  9687] tkill(9690, SIGSTOP)        = 0
[pid  9690] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9687, si_uid=0} ---
[pid  9687] exit_group(0)               = ?
[pid  9690] --- stopped by SIGSTOP ---
[pid  9687] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9687, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9690] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  218.556903][ T9687] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9690] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9691
./strace-static-x86_64: Process 9691 attached
[pid  9691] set_robust_list(0x555555e11660, 24) = 0
[pid  9691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9691] setpgid(0, 0)               = 0
[pid  9691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9691] write(3, "1000", 4)         = 4
[pid  9691] close(3)                    = 0
[pid  9691] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9691] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9691] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9691] close(5)                    = 0
[pid  9691] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9694 attached
) = 9694
[pid  9691] tkill(9694, SIGSTOP)        = 0
[pid  9694] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9691, si_uid=0} ---
[pid  9694] --- stopped by SIGSTOP ---
[pid  9691] exit_group(0)               = ?
[pid  9691] +++ exited with 0 +++
[pid  9694] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9691, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9694] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9695 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9695
[pid  9695] set_robust_list(0x555555e11660, 24) = 0
[pid  9695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  218.644564][ T9691] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9695] setpgid(0, 0)               = 0
[pid  9695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9695] write(3, "1000", 4)         = 4
[pid  9695] close(3)                    = 0
[pid  9695] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9695] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9695] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9695] close(5)                    = 0
[pid  9695] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9698 attached
) = 9698
[pid  9695] tkill(9698, SIGSTOP)        = 0
[pid  9698] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9695, si_uid=0} ---
[pid  9698] --- stopped by SIGSTOP ---
[pid  9695] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9698, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9695] exit_group(0)               = ?
[pid  9695] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9695, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9698] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9698] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9699 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9699
[pid  9699] set_robust_list(0x555555e11660, 24) = 0
[  218.730252][ T9695] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9699] setpgid(0, 0)               = 0
[pid  9699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9699] write(3, "1000", 4)         = 4
[pid  9699] close(3)                    = 0
[pid  9699] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9699] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9699] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9699] close(5)                    = 0
[pid  9699] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9702 attached
) = 9702
[pid  9699] tkill(9702, SIGSTOP)        = 0
[pid  9699] exit_group(0 <unfinished ...>
[pid  9702] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9699, si_uid=0} ---
[pid  9702] --- stopped by SIGSTOP ---
[pid  9699] <... exit_group resumed>)   = ?
[pid  9699] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9699, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9702] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9702] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9703 attached
, child_tidptr=0x555555e11650) = 9703
[pid  9703] set_robust_list(0x555555e11660, 24) = 0
[pid  9703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9703] setpgid(0, 0)               = 0
[pid  9703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9703] write(3, "1000", 4)         = 4
[pid  9703] close(3)                    = 0
[  218.825587][ T9699] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9703] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9703] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9703] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9703] close(5)                    = 0
[pid  9703] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9706 attached
) = 9706
[pid  9703] tkill(9706, SIGSTOP)        = 0
[pid  9706] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9703, si_uid=0} ---
[pid  9706] --- stopped by SIGSTOP ---
[pid  9703] exit_group(0)               = ?
[pid  9703] +++ exited with 0 +++
[pid  9706] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9703, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9706] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9707 attached
[  218.898497][ T9703] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9707] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9707
[pid  9707] <... set_robust_list resumed>) = 0
[pid  9707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9707] setpgid(0, 0)               = 0
[pid  9707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9707] write(3, "1000", 4)         = 4
[pid  9707] close(3)                    = 0
[pid  9707] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9707] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9707] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9707] close(5)                    = 0
[pid  9707] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9710 attached
) = 9710
[pid  9707] tkill(9710, SIGSTOP)        = 0
[pid  9710] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9707, si_uid=0} ---
[pid  9710] --- stopped by SIGSTOP ---
[pid  9707] exit_group(0)               = ?
[pid  9707] +++ exited with 0 +++
[pid  9710] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9707, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9710] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9711 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9711
[pid  9711] set_robust_list(0x555555e11660, 24) = 0
[pid  9711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9711] setpgid(0, 0)               = 0
[pid  9711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9711] write(3, "1000", 4)         = 4
[pid  9711] close(3)                    = 0
[pid  9711] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9711] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  218.991699][ T9707] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9711] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9711] close(5)                    = 0
[pid  9711] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9714 attached
) = 9714
[pid  9711] tkill(9714, SIGSTOP)        = 0
[pid  9714] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9711, si_uid=0} ---
[pid  9711] exit_group(0 <unfinished ...>
[pid  9714] --- stopped by SIGSTOP ---
[pid  9711] <... exit_group resumed>)   = ?
[pid  9711] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9711, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9714] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9714] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9715
./strace-static-x86_64: Process 9715 attached
[pid  9715] set_robust_list(0x555555e11660, 24) = 0
[pid  9715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9715] setpgid(0, 0)               = 0
[pid  9715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9715] write(3, "1000", 4)         = 4
[  219.053806][ T9711] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9715] close(3)                    = 0
[pid  9715] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9715] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9715] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9715] close(5)                    = 0
[pid  9715] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9718 attached
) = 9718
[pid  9715] tkill(9718, SIGSTOP)        = 0
[pid  9715] exit_group(0)               = ?
[pid  9718] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9715, si_uid=0} ---
[pid  9718] --- stopped by SIGSTOP ---
[pid  9715] +++ exited with 0 +++
[pid  9718] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9715, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9718] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9719 attached
, child_tidptr=0x555555e11650) = 9719
[pid  9719] set_robust_list(0x555555e11660, 24) = 0
[  219.134620][ T9715] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9719] setpgid(0, 0)               = 0
[pid  9719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9719] write(3, "1000", 4)         = 4
[pid  9719] close(3)                    = 0
[pid  9719] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9719] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9719] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9719] close(5)                    = 0
[pid  9719] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9722 attached
) = 9722
[pid  9719] tkill(9722, SIGSTOP)        = 0
[pid  9719] exit_group(0 <unfinished ...>
[pid  9722] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9719, si_uid=0} ---
[pid  9719] <... exit_group resumed>)   = ?
[pid  9722] --- stopped by SIGSTOP ---
[pid  9719] +++ exited with 0 +++
[pid  9722] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9719, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9722] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9723 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9723
[  219.209886][ T9719] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9723] set_robust_list(0x555555e11660, 24) = 0
[pid  9723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9723] setpgid(0, 0)               = 0
[pid  9723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9723] write(3, "1000", 4)         = 4
[pid  9723] close(3)                    = 0
[pid  9723] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9723] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9723] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9723] close(5)                    = 0
[pid  9723] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9726 attached
) = 9726
[pid  9723] tkill(9726, SIGSTOP)        = 0
[pid  9723] exit_group(0)               = ?
[pid  9726] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9723, si_uid=0} ---
[pid  9726] --- stopped by SIGSTOP ---
[pid  9723] +++ exited with 0 +++
[pid  9726] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9723, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9726] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9727 attached
, child_tidptr=0x555555e11650) = 9727
[pid  9727] set_robust_list(0x555555e11660, 24) = 0
[pid  9727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9727] setpgid(0, 0)               = 0
[pid  9727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9727] write(3, "1000", 4)         = 4
[  219.289858][ T9723] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9727] close(3)                    = 0
[pid  9727] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9727] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9727] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9727] close(5)                    = 0
[pid  9727] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9730 attached
) = 9730
[pid  9727] tkill(9730, SIGSTOP)        = 0
[pid  9730] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9727, si_uid=0} ---
[pid  9727] exit_group(0)               = ?
[pid  9730] --- stopped by SIGSTOP ---
[pid  9727] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9727, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9730] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9730] +++ killed by SIGHUP +++
[  219.362860][ T9727] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 9731 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9731
[pid  9731] set_robust_list(0x555555e11660, 24) = 0
[pid  9731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9731] setpgid(0, 0)               = 0
[pid  9731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9731] write(3, "1000", 4)         = 4
[pid  9731] close(3)                    = 0
[pid  9731] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9731] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9731] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9731] close(5)                    = 0
[pid  9731] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9734 attached
) = 9734
[pid  9731] tkill(9734, SIGSTOP)        = 0
[pid  9734] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9731, si_uid=0} ---
[pid  9734] --- stopped by SIGSTOP ---
[pid  9731] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9734, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9731] exit_group(0)               = ?
[pid  9731] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9731, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9734] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 9735 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9735
[pid  9735] set_robust_list(0x555555e11660, 24) = 0
[pid  9734] +++ killed by SIGHUP +++
[pid  9735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  219.474627][ T9731] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9735] setpgid(0, 0)               = 0
[pid  9735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9735] write(3, "1000", 4)         = 4
[pid  9735] close(3)                    = 0
[pid  9735] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9735] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9735] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9735] close(5)                    = 0
[pid  9735] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9738 attached
) = 9738
[pid  9735] tkill(9738, SIGSTOP)        = 0
[pid  9738] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9735, si_uid=0} ---
[pid  9735] exit_group(0 <unfinished ...>
[pid  9738] --- stopped by SIGSTOP ---
[pid  9735] <... exit_group resumed>)   = ?
[pid  9735] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9735, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  9738] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9738] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9739 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9739
[  219.584261][ T9735] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9739] set_robust_list(0x555555e11660, 24) = 0
[pid  9739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9739] setpgid(0, 0)               = 0
[pid  9739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9739] write(3, "1000", 4)         = 4
[pid  9739] close(3)                    = 0
[pid  9739] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9739] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9739] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9739] close(5)                    = 0
[pid  9739] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9742 attached
) = 9742
[pid  9739] tkill(9742, SIGSTOP)        = 0
[pid  9739] exit_group(0 <unfinished ...>
[pid  9742] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9739, si_uid=0} ---
[pid  9742] --- stopped by SIGSTOP ---
[pid  9739] <... exit_group resumed>)   = ?
[pid  9739] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9739, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9742] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9743 attached
[  219.668796][ T9739] vhci_hcd vhci_hcd.0: port 0 already used
, child_tidptr=0x555555e11650) = 9743
[pid  9743] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  9742] +++ killed by SIGHUP +++
[pid  9743] <... set_robust_list resumed>) = 0
[pid  9743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9743] setpgid(0, 0)               = 0
[pid  9743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9743] write(3, "1000", 4)         = 4
[pid  9743] close(3)                    = 0
[pid  9743] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9743] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9743] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9743] close(5)                    = 0
[pid  9743] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9746 attached
) = 9746
[pid  9743] tkill(9746, SIGSTOP)        = 0
[pid  9746] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9743, si_uid=0} ---
[pid  9746] --- stopped by SIGSTOP ---
[pid  9743] exit_group(0)               = ?
[pid  9743] +++ exited with 0 +++
[pid  9746] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9743, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9746] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9747 attached
, child_tidptr=0x555555e11650) = 9747
[  219.763347][ T9743] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9747] set_robust_list(0x555555e11660, 24) = 0
[pid  9747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9747] setpgid(0, 0)               = 0
[pid  9747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9747] write(3, "1000", 4)         = 4
[pid  9747] close(3)                    = 0
[pid  9747] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9747] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9747] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9747] close(5)                    = 0
[pid  9747] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9750 attached
) = 9750
[pid  9747] tkill(9750, SIGSTOP)        = 0
[pid  9747] exit_group(0 <unfinished ...>
[pid  9750] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9747, si_uid=0} ---
[pid  9747] <... exit_group resumed>)   = ?
[pid  9750] --- stopped by SIGSTOP ---
[pid  9747] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9747, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9750] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9751 attached
 <unfinished ...>
[pid  9750] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9751
[  219.845343][ T9747] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9751] set_robust_list(0x555555e11660, 24) = 0
[pid  9751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9751] setpgid(0, 0)               = 0
[pid  9751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9751] write(3, "1000", 4)         = 4
[pid  9751] close(3)                    = 0
[pid  9751] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9751] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9751] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9751] close(5)                    = 0
[pid  9751] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9754 attached
) = 9754
[pid  9751] tkill(9754, SIGSTOP)        = 0
[pid  9754] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9751, si_uid=0} ---
[pid  9754] --- stopped by SIGSTOP ---
[pid  9751] exit_group(0)               = ?
[pid  9751] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9751, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9754] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9755 attached
, child_tidptr=0x555555e11650) = 9755
[pid  9755] set_robust_list(0x555555e11660, 24) = 0
[pid  9754] +++ killed by SIGHUP +++
[pid  9755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9755] setpgid(0, 0)               = 0
[  219.964353][ T9751] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9755] write(3, "1000", 4)         = 4
[pid  9755] close(3)                    = 0
[pid  9755] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9755] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9755] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9755] close(5)                    = 0
[pid  9755] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9758 attached
) = 9758
[pid  9755] tkill(9758, SIGSTOP)        = 0
[pid  9755] exit_group(0 <unfinished ...>
[pid  9758] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9755, si_uid=0} ---
[pid  9755] <... exit_group resumed>)   = ?
[pid  9758] --- stopped by SIGSTOP ---
[pid  9755] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9755, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9758] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9759 attached
, child_tidptr=0x555555e11650) = 9759
[pid  9759] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  9758] +++ killed by SIGHUP +++
[pid  9759] <... set_robust_list resumed>) = 0
[pid  9759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  220.051834][ T9755] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9759] setpgid(0, 0)               = 0
[pid  9759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9759] write(3, "1000", 4)         = 4
[pid  9759] close(3)                    = 0
[pid  9759] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9759] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9759] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9759] close(5)                    = 0
[pid  9759] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9762 attached
) = 9762
[pid  9759] tkill(9762, SIGSTOP)        = 0
[pid  9759] exit_group(0)               = ?
[pid  9762] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9759, si_uid=0} ---
[pid  9759] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9759, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9762] --- stopped by SIGSTOP ---
[  220.131003][ T9759] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9763 attached
, child_tidptr=0x555555e11650) = 9763
[pid  9763] set_robust_list(0x555555e11660, 24) = 0
[pid  9763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9763] setpgid(0, 0)               = 0
[pid  9763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9763] write(3, "1000", 4)         = 4
[pid  9763] close(3)                    = 0
[pid  9763] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9763] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9763] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9763] close(5)                    = 0
[pid  9763] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9766 attached
) = 9766
[pid  9763] tkill(9766, SIGSTOP)        = 0
[pid  9766] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9763, si_uid=0} ---
[pid  9766] --- stopped by SIGSTOP ---
[pid  9763] exit_group(0)               = ?
[pid  9763] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9763, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9766] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9767 attached
, child_tidptr=0x555555e11650) = 9767
[  220.218409][ T9763] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9767] set_robust_list(0x555555e11660, 24) = 0
[pid  9766] +++ killed by SIGHUP +++
[pid  9767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9767] setpgid(0, 0)               = 0
[pid  9767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9767] write(3, "1000", 4)         = 4
[pid  9767] close(3)                    = 0
[pid  9767] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9767] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9767] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9767] close(5)                    = 0
[pid  9767] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9770 attached
) = 9770
[pid  9767] tkill(9770, SIGSTOP <unfinished ...>
[pid  9770] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9767, si_uid=0} ---
[pid  9770] --- stopped by SIGSTOP ---
[pid  9767] <... tkill resumed>)        = 0
[pid  9767] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9770, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9767] exit_group(0)               = ?
[pid  9767] +++ exited with 0 +++
[pid  9770] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9767, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  220.318181][ T9767] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9770] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9771 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9771
[pid  9771] set_robust_list(0x555555e11660, 24) = 0
[pid  9771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9771] setpgid(0, 0)               = 0
[pid  9771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9771] write(3, "1000", 4)         = 4
[pid  9771] close(3)                    = 0
[pid  9771] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9771] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9771] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9771] close(5)                    = 0
[pid  9771] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9774 attached
) = 9774
[pid  9771] tkill(9774, SIGSTOP)        = 0
[pid  9774] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9771, si_uid=0} ---
[pid  9774] --- stopped by SIGSTOP ---
[pid  9771] exit_group(0)               = ?
[pid  9771] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9771, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9774] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9774] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9775 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9775
[pid  9775] set_robust_list(0x555555e11660, 24) = 0
[pid  9775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  220.392208][ T9771] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9775] setpgid(0, 0)               = 0
[pid  9775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9775] write(3, "1000", 4)         = 4
[pid  9775] close(3)                    = 0
[pid  9775] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9775] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9775] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9775] close(5)                    = 0
[pid  9775] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9778 attached
) = 9778
[pid  9775] tkill(9778, SIGSTOP)        = 0
[pid  9778] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9775, si_uid=0} ---
[pid  9775] exit_group(0 <unfinished ...>
[pid  9778] --- stopped by SIGSTOP ---
[pid  9775] <... exit_group resumed>)   = ?
[pid  9775] +++ exited with 0 +++
[pid  9778] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9775, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9778] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9779 attached
[  220.478627][ T9775] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9779
[pid  9779] set_robust_list(0x555555e11660, 24) = 0
[pid  9779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9779] setpgid(0, 0)               = 0
[pid  9779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9779] write(3, "1000", 4)         = 4
[pid  9779] close(3)                    = 0
[pid  9779] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9779] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9779] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9779] close(5)                    = 0
[pid  9779] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9782 attached
) = 9782
[pid  9779] tkill(9782, SIGSTOP)        = 0
[pid  9779] exit_group(0)               = ?
[pid  9782] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9779, si_uid=0} ---
[pid  9782] --- stopped by SIGSTOP ---
[pid  9779] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9779, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9782] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9782] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9783 attached
, child_tidptr=0x555555e11650) = 9783
[pid  9783] set_robust_list(0x555555e11660, 24) = 0
[pid  9783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9783] setpgid(0, 0)               = 0
[pid  9783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9783] write(3, "1000", 4)         = 4
[pid  9783] close(3)                    = 0
[pid  9783] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9783] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  220.574913][ T9779] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9783] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9783] close(5)                    = 0
[pid  9783] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9786 attached
) = 9786
[pid  9783] tkill(9786, SIGSTOP)        = 0
[pid  9786] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9783, si_uid=0} ---
[pid  9783] exit_group(0 <unfinished ...>
[pid  9786] --- stopped by SIGSTOP ---
[pid  9783] <... exit_group resumed>)   = ?
[pid  9783] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9783, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9786] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9787 attached
, child_tidptr=0x555555e11650) = 9787
[  220.632569][ T9783] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9787] set_robust_list(0x555555e11660, 24) = 0
[pid  9786] +++ killed by SIGHUP +++
[pid  9787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9787] setpgid(0, 0)               = 0
[pid  9787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9787] write(3, "1000", 4)         = 4
[pid  9787] close(3)                    = 0
[pid  9787] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9787] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9787] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9787] close(5)                    = 0
[pid  9787] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9790 attached
) = 9790
[pid  9787] tkill(9790, SIGSTOP)        = 0
[pid  9787] exit_group(0)               = ?
[pid  9790] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9787, si_uid=0} ---
[pid  9790] --- stopped by SIGSTOP ---
[pid  9787] +++ exited with 0 +++
[pid  9790] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9787, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9790] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9791 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9791
[pid  9791] set_robust_list(0x555555e11660, 24) = 0
[pid  9791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9791] setpgid(0, 0)               = 0
[  220.752557][ T9787] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9791] write(3, "1000", 4)         = 4
[pid  9791] close(3)                    = 0
[pid  9791] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9791] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9791] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9791] close(5)                    = 0
[pid  9791] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9794 attached
) = 9794
[pid  9791] tkill(9794, SIGSTOP)        = 0
[pid  9791] exit_group(0)               = ?
[pid  9794] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9791, si_uid=0} ---
[pid  9791] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9791, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9794] --- stopped by SIGSTOP ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9795 attached
, child_tidptr=0x555555e11650) = 9795
[pid  9795] set_robust_list(0x555555e11660, 24) = 0
[  220.834305][ T9791] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9795] setpgid(0, 0)               = 0
[pid  9795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9795] write(3, "1000", 4)         = 4
[pid  9795] close(3)                    = 0
[pid  9795] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9795] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9795] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9795] close(5)                    = 0
[pid  9795] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9798 attached
) = 9798
[pid  9795] tkill(9798, SIGSTOP)        = 0
[pid  9798] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9795, si_uid=0} ---
[pid  9798] --- stopped by SIGSTOP ---
[pid  9795] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9798, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9795] exit_group(0)               = ?
[pid  9795] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9795, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9798] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 9799 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9799
[pid  9799] set_robust_list(0x555555e11660, 24) = 0
[pid  9799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9798] +++ killed by SIGHUP +++
[  220.924036][ T9795] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9799] setpgid(0, 0)               = 0
[pid  9799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9799] write(3, "1000", 4)         = 4
[pid  9799] close(3)                    = 0
[pid  9799] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9799] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9799] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9799] close(5)                    = 0
[pid  9799] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9802 attached
) = 9802
[pid  9799] tkill(9802, SIGSTOP)        = 0
[pid  9799] exit_group(0 <unfinished ...>
[pid  9802] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9799, si_uid=0} ---
[pid  9802] --- stopped by SIGSTOP ---
[pid  9799] <... exit_group resumed>)   = ?
[pid  9799] +++ exited with 0 +++
[pid  9802] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9799, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9802] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9803 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9803
[pid  9803] set_robust_list(0x555555e11660, 24) = 0
[pid  9803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9803] setpgid(0, 0)               = 0
[pid  9803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9803] write(3, "1000", 4)         = 4
[pid  9803] close(3)                    = 0
[pid  9803] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9803] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  221.034216][ T9799] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9803] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9803] close(5)                    = 0
[pid  9803] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9806 attached
) = 9806
[pid  9803] tkill(9806, SIGSTOP)        = 0
[pid  9806] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9803, si_uid=0} ---
[pid  9803] exit_group(0 <unfinished ...>
[pid  9806] --- stopped by SIGSTOP ---
[pid  9803] <... exit_group resumed>)   = ?
[pid  9803] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9803, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9806] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9807 attached
, child_tidptr=0x555555e11650) = 9807
[pid  9806] +++ killed by SIGHUP +++
[pid  9807] set_robust_list(0x555555e11660, 24) = 0
[pid  9807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9807] setpgid(0, 0)               = 0
[pid  9807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9807] write(3, "1000", 4)         = 4
[pid  9807] close(3)                    = 0
[  221.093578][ T9803] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9807] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9807] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9807] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9807] close(5)                    = 0
[pid  9807] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9810 attached
) = 9810
[pid  9807] tkill(9810, SIGSTOP)        = 0
[pid  9810] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9807, si_uid=0} ---
[pid  9810] --- stopped by SIGSTOP ---
[pid  9807] exit_group(0)               = ?
[pid  9807] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9807, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9810] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9811 attached
, child_tidptr=0x555555e11650) = 9811
[  221.162756][ T9807] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9811] set_robust_list(0x555555e11660, 24) = 0
[pid  9810] +++ killed by SIGHUP +++
[pid  9811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9811] setpgid(0, 0)               = 0
[pid  9811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9811] write(3, "1000", 4)         = 4
[pid  9811] close(3)                    = 0
[pid  9811] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9811] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9811] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9811] close(5)                    = 0
[pid  9811] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9814 attached
) = 9814
[pid  9811] tkill(9814, SIGSTOP)        = 0
[pid  9814] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9811, si_uid=0} ---
[pid  9811] exit_group(0)               = ?
[pid  9814] --- stopped by SIGSTOP ---
[pid  9811] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9811, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9814] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9814] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9815 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9815
[pid  9815] set_robust_list(0x555555e11660, 24) = 0
[pid  9815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  221.257734][ T9811] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9815] setpgid(0, 0)               = 0
[pid  9815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9815] write(3, "1000", 4)         = 4
[pid  9815] close(3)                    = 0
[pid  9815] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9815] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9815] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9815] close(5)                    = 0
[pid  9815] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9818 attached
) = 9818
[pid  9815] tkill(9818, SIGSTOP <unfinished ...>
[pid  9818] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9815, si_uid=0} ---
[pid  9815] <... tkill resumed>)        = 0
[pid  9818] --- stopped by SIGSTOP ---
[pid  9815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9818, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9815] exit_group(0)               = ?
[pid  9815] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9815, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9818] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 9819 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9819
[  221.344615][ T9815] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9819] set_robust_list(0x555555e11660, 24) = 0
[pid  9818] +++ killed by SIGHUP +++
[pid  9819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9819] setpgid(0, 0)               = 0
[pid  9819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9819] write(3, "1000", 4)         = 4
[pid  9819] close(3)                    = 0
[pid  9819] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9819] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9819] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9819] close(5)                    = 0
[pid  9819] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9822 attached
) = 9822
[pid  9819] tkill(9822, SIGSTOP)        = 0
[pid  9822] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9819, si_uid=0} ---
[pid  9819] exit_group(0 <unfinished ...>
[pid  9822] --- stopped by SIGSTOP ---
[pid  9819] <... exit_group resumed>)   = ?
[pid  9819] +++ exited with 0 +++
[pid  9822] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9819, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  221.429487][ T9819] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9823 attached
, child_tidptr=0x555555e11650) = 9823
[pid  9823] set_robust_list(0x555555e11660, 24) = 0
[pid  9823] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  9822] +++ killed by SIGHUP +++
[pid  9823] <... prctl resumed>)        = 0
[pid  9823] setpgid(0, 0)               = 0
[pid  9823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9823] write(3, "1000", 4)         = 4
[pid  9823] close(3)                    = 0
[pid  9823] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9823] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9823] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9823] close(5)                    = 0
[pid  9823] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9826 attached
) = 9826
[pid  9823] tkill(9826, SIGSTOP)        = 0
[pid  9823] exit_group(0)               = ?
[pid  9826] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9823, si_uid=0} ---
[pid  9826] --- stopped by SIGSTOP ---
[pid  9823] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9823, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9826] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9826] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9827 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9827
[pid  9827] set_robust_list(0x555555e11660, 24) = 0
[  221.525655][ T9823] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9827] setpgid(0, 0)               = 0
[pid  9827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9827] write(3, "1000", 4)         = 4
[pid  9827] close(3)                    = 0
[pid  9827] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9827] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9827] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9827] close(5)                    = 0
[pid  9827] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9830 attached
) = 9830
[pid  9827] tkill(9830, SIGSTOP)        = 0
[pid  9830] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9827, si_uid=0} ---
[pid  9827] exit_group(0 <unfinished ...>
[pid  9830] --- stopped by SIGSTOP ---
[pid  9827] <... exit_group resumed>)   = ?
[pid  9827] +++ exited with 0 +++
[pid  9830] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9827, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9830] +++ killed by SIGHUP +++
[  221.622860][ T9827] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 9831 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9831
[pid  9831] set_robust_list(0x555555e11660, 24) = 0
[pid  9831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9831] setpgid(0, 0)               = 0
[pid  9831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9831] write(3, "1000", 4)         = 4
[pid  9831] close(3)                    = 0
[pid  9831] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9831] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9831] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9831] close(5)                    = 0
[pid  9831] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9834 attached
) = 9834
[pid  9831] tkill(9834, SIGSTOP)        = 0
[pid  9834] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9831, si_uid=0} ---
[pid  9834] --- stopped by SIGSTOP ---
[pid  9831] exit_group(0)               = ?
[pid  9831] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9831, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9834] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9834] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9835 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9835
[pid  9835] set_robust_list(0x555555e11660, 24) = 0
[pid  9835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9835] setpgid(0, 0)               = 0
[pid  9835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9835] write(3, "1000", 4)         = 4
[pid  9835] close(3)                    = 0
[  221.737535][ T9831] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9835] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9835] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9835] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9835] close(5)                    = 0
[pid  9835] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9838 attached
) = 9838
[pid  9835] tkill(9838, SIGSTOP)        = 0
[pid  9835] exit_group(0)               = ?
[pid  9838] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9835, si_uid=0} ---
[pid  9838] --- stopped by SIGSTOP ---
[pid  9835] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9835, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9838] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9838] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9839 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9839
[  221.802199][ T9835] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9839] set_robust_list(0x555555e11660, 24) = 0
[pid  9839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9839] setpgid(0, 0)               = 0
[pid  9839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9839] write(3, "1000", 4)         = 4
[pid  9839] close(3)                    = 0
[pid  9839] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9839] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9839] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9839] close(5)                    = 0
[pid  9839] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9842 attached
) = 9842
[pid  9839] tkill(9842, SIGSTOP)        = 0
[pid  9839] exit_group(0 <unfinished ...>
[pid  9842] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9839, si_uid=0} ---
[pid  9842] --- stopped by SIGSTOP ---
[pid  9839] <... exit_group resumed>)   = ?
[pid  9839] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9839, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9842] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 9843 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9843
[pid  9843] set_robust_list(0x555555e11660, 24) = 0
[pid  9842] +++ killed by SIGHUP +++
[pid  9843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  221.876072][ T9839] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9843] setpgid(0, 0)               = 0
[pid  9843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9843] write(3, "1000", 4)         = 4
[pid  9843] close(3)                    = 0
[pid  9843] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9843] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9843] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9843] close(5)                    = 0
[pid  9843] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9846 attached
) = 9846
[pid  9843] tkill(9846, SIGSTOP)        = 0
[pid  9846] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9843, si_uid=0} ---
[pid  9843] exit_group(0 <unfinished ...>
[pid  9846] --- stopped by SIGSTOP ---
[pid  9843] <... exit_group resumed>)   = ?
[pid  9843] +++ exited with 0 +++
[pid  9846] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9843, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9846] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 9847
./strace-static-x86_64: Process 9847 attached
[pid  9847] set_robust_list(0x555555e11660, 24) = 0
[pid  9847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9847] setpgid(0, 0)               = 0
[pid  9847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9847] write(3, "1000", 4)         = 4
[pid  9847] close(3)                    = 0
[  221.975990][ T9843] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9847] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9847] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9847] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9847] close(5)                    = 0
[pid  9847] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9850 attached
) = 9850
[pid  9847] tkill(9850, SIGSTOP)        = 0
[pid  9850] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9847, si_uid=0} ---
[pid  9847] exit_group(0)               = ?
[pid  9850] --- stopped by SIGSTOP ---
[pid  9847] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9847, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9850] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9850] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9851 attached
, child_tidptr=0x555555e11650) = 9851
[pid  9851] set_robust_list(0x555555e11660, 24) = 0
[  222.040639][ T9847] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9851] setpgid(0, 0)               = 0
[pid  9851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9851] write(3, "1000", 4)         = 4
[pid  9851] close(3)                    = 0
[pid  9851] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9851] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9851] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9851] close(5)                    = 0
[pid  9851] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9854 attached
) = 9854
[pid  9851] tkill(9854, SIGSTOP)        = 0
[pid  9851] exit_group(0)               = ?
[pid  9854] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9851, si_uid=0} ---
[pid  9854] --- stopped by SIGSTOP ---
[pid  9851] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9851, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9854] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9855 attached
, child_tidptr=0x555555e11650) = 9855
[pid  9854] +++ killed by SIGHUP +++
[pid  9855] set_robust_list(0x555555e11660, 24) = 0
[pid  9855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9855] setpgid(0, 0)               = 0
[pid  9855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9855] write(3, "1000", 4)         = 4
[pid  9855] close(3)                    = 0
[  222.130251][ T9851] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9855] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9855] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9855] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9855] close(5)                    = 0
[pid  9855] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9858 attached
) = 9858
[pid  9855] tkill(9858, SIGSTOP)        = 0
[pid  9858] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9855, si_uid=0} ---
[pid  9855] exit_group(0 <unfinished ...>
[pid  9858] --- stopped by SIGSTOP ---
[pid  9855] <... exit_group resumed>)   = ?
[pid  9855] +++ exited with 0 +++
[pid  9858] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9855, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9858] +++ killed by SIGHUP +++
[  222.204524][ T9855] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9859 attached
, child_tidptr=0x555555e11650) = 9859
[pid  9859] set_robust_list(0x555555e11660, 24) = 0
[pid  9859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9859] setpgid(0, 0)               = 0
[pid  9859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9859] write(3, "1000", 4)         = 4
[pid  9859] close(3)                    = 0
[pid  9859] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9859] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9859] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9859] close(5)                    = 0
[pid  9859] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9862 attached
) = 9862
[pid  9859] tkill(9862, SIGSTOP)        = 0
[pid  9862] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9859, si_uid=0} ---
[pid  9862] --- stopped by SIGSTOP ---
[pid  9859] exit_group(0)               = ?
[pid  9859] +++ exited with 0 +++
[pid  9862] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9859, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9863 attached
, child_tidptr=0x555555e11650) = 9863
[pid  9863] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  9862] +++ killed by SIGHUP +++
[pid  9863] <... set_robust_list resumed>) = 0
[  222.304413][ T9859] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9863] setpgid(0, 0)               = 0
[pid  9863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9863] write(3, "1000", 4)         = 4
[pid  9863] close(3)                    = 0
[pid  9863] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9863] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9863] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9863] close(5)                    = 0
[pid  9863] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9866 attached
) = 9866
[pid  9863] tkill(9866, SIGSTOP)        = 0
[pid  9866] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9863, si_uid=0} ---
[pid  9866] --- stopped by SIGSTOP ---
[pid  9863] exit_group(0)               = ?
[pid  9863] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9863, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9866] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9866] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9867 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9867
[  222.378697][ T9863] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9867] set_robust_list(0x555555e11660, 24) = 0
[pid  9867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9867] setpgid(0, 0)               = 0
[pid  9867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9867] write(3, "1000", 4)         = 4
[pid  9867] close(3)                    = 0
[pid  9867] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9867] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9867] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9867] close(5)                    = 0
[pid  9867] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9870 attached
) = 9870
[pid  9867] tkill(9870, SIGSTOP)        = 0
[pid  9870] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9867, si_uid=0} ---
[pid  9870] --- stopped by SIGSTOP ---
[pid  9867] exit_group(0)               = ?
[pid  9867] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9867, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9870] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9871 attached
, child_tidptr=0x555555e11650) = 9871
[pid  9871] set_robust_list(0x555555e11660, 24) = 0
[pid  9870] +++ killed by SIGHUP +++
[pid  9871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9871] setpgid(0, 0)               = 0
[  222.473849][ T9867] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9871] write(3, "1000", 4)         = 4
[pid  9871] close(3)                    = 0
[pid  9871] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9871] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9871] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9871] close(5)                    = 0
[pid  9871] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9874 attached
) = 9874
[pid  9871] tkill(9874, SIGSTOP)        = 0
[pid  9874] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9871, si_uid=0} ---
[pid  9871] exit_group(0 <unfinished ...>
[pid  9874] --- stopped by SIGSTOP ---
[pid  9871] <... exit_group resumed>)   = ?
[pid  9871] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9871, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9874] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9874] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9875 attached
, child_tidptr=0x555555e11650) = 9875
[pid  9875] set_robust_list(0x555555e11660, 24) = 0
[pid  9875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9875] setpgid(0, 0)               = 0
[pid  9875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  222.550796][ T9871] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9875] write(3, "1000", 4)         = 4
[pid  9875] close(3)                    = 0
[pid  9875] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9875] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9875] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9875] close(5)                    = 0
[pid  9875] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9878 attached
) = 9878
[pid  9875] tkill(9878, SIGSTOP)        = 0
[pid  9878] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9875, si_uid=0} ---
[pid  9875] exit_group(0 <unfinished ...>
[pid  9878] --- stopped by SIGSTOP ---
[pid  9875] <... exit_group resumed>)   = ?
[pid  9875] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9875, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9878] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9878] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9879 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9879
[pid  9879] set_robust_list(0x555555e11660, 24) = 0
[pid  9879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9879] setpgid(0, 0)               = 0
[  222.626178][ T9875] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9879] write(3, "1000", 4)         = 4
[pid  9879] close(3)                    = 0
[pid  9879] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9879] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9879] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9879] close(5)                    = 0
[pid  9879] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9882 attached
) = 9882
[pid  9879] tkill(9882, SIGSTOP)        = 0
[pid  9882] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9879, si_uid=0} ---
[pid  9882] --- stopped by SIGSTOP ---
[pid  9879] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9882, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9879] exit_group(0)               = ?
[pid  9879] +++ exited with 0 +++
[pid  9882] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9879, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  9882] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9883 attached
, child_tidptr=0x555555e11650) = 9883
[pid  9883] set_robust_list(0x555555e11660, 24) = 0
[pid  9883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9883] setpgid(0, 0)               = 0
[  222.723053][ T9879] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9883] write(3, "1000", 4)         = 4
[pid  9883] close(3)                    = 0
[pid  9883] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9883] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9883] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9883] close(5)                    = 0
[pid  9883] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9886 attached
) = 9886
[pid  9883] tkill(9886, SIGSTOP)        = 0
[pid  9886] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9883, si_uid=0} ---
[pid  9883] exit_group(0 <unfinished ...>
[pid  9886] --- stopped by SIGSTOP ---
[pid  9883] <... exit_group resumed>)   = ?
[pid  9883] +++ exited with 0 +++
[pid  9886] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9883, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9887 attached
, child_tidptr=0x555555e11650) = 9887
[pid  9887] set_robust_list(0x555555e11660, 24) = 0
[  222.802142][ T9883] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9886] +++ killed by SIGHUP +++
[pid  9887] setpgid(0, 0)               = 0
[pid  9887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9887] write(3, "1000", 4)         = 4
[pid  9887] close(3)                    = 0
[pid  9887] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9887] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9887] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9887] close(5)                    = 0
[pid  9887] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9890 attached
) = 9890
[pid  9887] tkill(9890, SIGSTOP)        = 0
[pid  9890] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9887, si_uid=0} ---
[pid  9890] --- stopped by SIGSTOP ---
[pid  9887] exit_group(0)               = ?
[pid  9887] +++ exited with 0 +++
[pid  9890] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9887, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9890] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9891 attached
, child_tidptr=0x555555e11650) = 9891
[pid  9891] set_robust_list(0x555555e11660, 24) = 0
[  222.876311][ T9887] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9891] setpgid(0, 0)               = 0
[pid  9891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9891] write(3, "1000", 4)         = 4
[pid  9891] close(3)                    = 0
[pid  9891] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9891] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9891] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9891] close(5)                    = 0
[pid  9891] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9894 attached
) = 9894
[pid  9891] tkill(9894, SIGSTOP)        = 0
[pid  9894] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9891, si_uid=0} ---
[pid  9891] exit_group(0 <unfinished ...>
[pid  9894] --- stopped by SIGSTOP ---
[pid  9891] <... exit_group resumed>)   = ?
[pid  9891] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9891, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9894] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 9895 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9895
[pid  9895] set_robust_list(0x555555e11660, 24) = 0
[pid  9894] +++ killed by SIGHUP +++
[pid  9895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9895] setpgid(0, 0)               = 0
[  222.964110][ T9891] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9895] write(3, "1000", 4)         = 4
[pid  9895] close(3)                    = 0
[pid  9895] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9895] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9895] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9895] close(5)                    = 0
[pid  9895] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9898 attached
) = 9898
[pid  9895] tkill(9898, SIGSTOP)        = 0
[pid  9898] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9895, si_uid=0} ---
[pid  9895] exit_group(0 <unfinished ...>
[pid  9898] --- stopped by SIGSTOP ---
[pid  9895] <... exit_group resumed>)   = ?
[pid  9895] +++ exited with 0 +++
[pid  9898] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9895, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9898] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9899 attached
, child_tidptr=0x555555e11650) = 9899
[  223.041287][ T9895] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9899] set_robust_list(0x555555e11660, 24) = 0
[pid  9899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9899] setpgid(0, 0)               = 0
[pid  9899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9899] write(3, "1000", 4)         = 4
[pid  9899] close(3)                    = 0
[pid  9899] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9899] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9899] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9899] close(5)                    = 0
[pid  9899] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9902 attached
) = 9902
[pid  9899] tkill(9902, SIGSTOP)        = 0
[pid  9902] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9899, si_uid=0} ---
[pid  9902] --- stopped by SIGSTOP ---
[pid  9899] exit_group(0)               = ?
[pid  9899] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9899, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9902] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9902] +++ killed by SIGHUP +++
[  223.122748][ T9899] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9903 attached
, child_tidptr=0x555555e11650) = 9903
[pid  9903] set_robust_list(0x555555e11660, 24) = 0
[pid  9903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9903] setpgid(0, 0)               = 0
[pid  9903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9903] write(3, "1000", 4)         = 4
[pid  9903] close(3)                    = 0
[pid  9903] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9903] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9903] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9903] close(5)                    = 0
[pid  9903] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9906 attached
) = 9906
[pid  9903] tkill(9906, SIGSTOP)        = 0
[pid  9906] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9903, si_uid=0} ---
[pid  9906] --- stopped by SIGSTOP ---
[pid  9903] exit_group(0)               = ?
[pid  9903] +++ exited with 0 +++
[pid  9906] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9903, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9906] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9907
./strace-static-x86_64: Process 9907 attached
[  223.227907][ T9903] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9907] set_robust_list(0x555555e11660, 24) = 0
[pid  9907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9907] setpgid(0, 0)               = 0
[pid  9907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9907] write(3, "1000", 4)         = 4
[pid  9907] close(3)                    = 0
[pid  9907] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9907] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9907] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9907] close(5)                    = 0
[pid  9907] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9910 attached
) = 9910
[pid  9907] tkill(9910, SIGSTOP)        = 0
[pid  9907] exit_group(0 <unfinished ...>
[pid  9910] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9907, si_uid=0} ---
[pid  9907] <... exit_group resumed>)   = ?
[pid  9910] --- stopped by SIGSTOP ---
[pid  9907] +++ exited with 0 +++
[pid  9910] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9907, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9910] +++ killed by SIGHUP +++
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  223.318703][ T9907] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 9911
./strace-static-x86_64: Process 9911 attached
[pid  9911] set_robust_list(0x555555e11660, 24) = 0
[pid  9911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9911] setpgid(0, 0)               = 0
[pid  9911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9911] write(3, "1000", 4)         = 4
[pid  9911] close(3)                    = 0
[pid  9911] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9911] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9911] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9911] close(5)                    = 0
[pid  9911] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9914 attached
) = 9914
[pid  9911] tkill(9914, SIGSTOP)        = 0
[pid  9911] exit_group(0 <unfinished ...>
[pid  9914] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9911, si_uid=0} ---
[pid  9914] --- stopped by SIGSTOP ---
[pid  9911] <... exit_group resumed>)   = ?
[pid  9911] +++ exited with 0 +++
[pid  9914] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9911, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  223.448215][ T9911] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9914] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9915 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9915
[pid  9915] set_robust_list(0x555555e11660, 24) = 0
[pid  9915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9915] setpgid(0, 0)               = 0
[pid  9915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9915] write(3, "1000", 4)         = 4
[pid  9915] close(3)                    = 0
[pid  9915] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9915] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9915] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9915] close(5)                    = 0
[pid  9915] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9918 attached
) = 9918
[pid  9915] tkill(9918, SIGSTOP)        = 0
[pid  9918] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9915, si_uid=0} ---
[pid  9915] exit_group(0 <unfinished ...>
[pid  9918] --- stopped by SIGSTOP ---
[pid  9915] <... exit_group resumed>)   = ?
[pid  9915] +++ exited with 0 +++
[pid  9918] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9915, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9918] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9919 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9919
[pid  9919] set_robust_list(0x555555e11660, 24) = 0
[pid  9919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9919] setpgid(0, 0)               = 0
[  223.542264][ T9915] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9919] write(3, "1000", 4)         = 4
[pid  9919] close(3)                    = 0
[pid  9919] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9919] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9919] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9919] close(5)                    = 0
[pid  9919] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9922 attached
) = 9922
[pid  9919] tkill(9922, SIGSTOP)        = 0
[pid  9922] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9919, si_uid=0} ---
[pid  9919] exit_group(0 <unfinished ...>
[pid  9922] --- stopped by SIGSTOP ---
[pid  9919] <... exit_group resumed>)   = ?
[pid  9919] +++ exited with 0 +++
[pid  9922] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9919, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9922] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9923 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9923
[pid  9923] set_robust_list(0x555555e11660, 24) = 0
[pid  9923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9923] setpgid(0, 0)               = 0
[  223.626253][ T9919] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9923] write(3, "1000", 4)         = 4
[pid  9923] close(3)                    = 0
[pid  9923] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9923] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9923] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9923] close(5)                    = 0
[pid  9923] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9926 attached
) = 9926
[pid  9923] tkill(9926, SIGSTOP)        = 0
[pid  9923] exit_group(0 <unfinished ...>
[pid  9926] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9923, si_uid=0} ---
[pid  9923] <... exit_group resumed>)   = ?
[pid  9926] --- stopped by SIGSTOP ---
[pid  9923] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9923, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9926] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9926] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9927 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9927
[pid  9927] set_robust_list(0x555555e11660, 24) = 0
[pid  9927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  223.704050][ T9923] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9927] setpgid(0, 0)               = 0
[pid  9927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9927] write(3, "1000", 4)         = 4
[pid  9927] close(3)                    = 0
[pid  9927] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9927] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9927] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9927] close(5)                    = 0
[pid  9927] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9930 attached
) = 9930
[pid  9927] tkill(9930, SIGSTOP)        = 0
[pid  9930] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9927, si_uid=0} ---
[pid  9930] --- stopped by SIGSTOP ---
[pid  9927] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9930, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9927] exit_group(0)               = ?
[pid  9927] +++ exited with 0 +++
[pid  9930] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9927, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9930] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9931 attached
 <unfinished ...>
[pid  9931] set_robust_list(0x555555e11660, 24) = 0
[pid  9931] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9931
[pid  9931] <... prctl resumed>)        = 0
[pid  9931] setpgid(0, 0)               = 0
[pid  9931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9931] write(3, "1000", 4)         = 4
[pid  9931] close(3)                    = 0
[pid  9931] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9931] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  223.776304][ T9927] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9931] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9931] close(5)                    = 0
[pid  9931] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9934 attached
) = 9934
[pid  9931] tkill(9934, SIGSTOP)        = 0
[pid  9931] exit_group(0 <unfinished ...>
[pid  9934] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9931, si_uid=0} ---
[pid  9931] <... exit_group resumed>)   = ?
[pid  9934] --- stopped by SIGSTOP ---
[pid  9931] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9931, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9934] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9934] +++ killed by SIGHUP +++
[  223.835829][ T9931] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9935 attached
, child_tidptr=0x555555e11650) = 9935
[pid  9935] set_robust_list(0x555555e11660, 24) = 0
[pid  9935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9935] setpgid(0, 0)               = 0
[pid  9935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9935] write(3, "1000", 4)         = 4
[pid  9935] close(3)                    = 0
[pid  9935] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9935] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9935] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9935] close(5)                    = 0
[pid  9935] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9938 attached
) = 9938
[pid  9935] tkill(9938, SIGSTOP)        = 0
[pid  9938] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9935, si_uid=0} ---
[pid  9935] exit_group(0)               = ?
[pid  9938] --- stopped by SIGSTOP ---
[pid  9935] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9935, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9938] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9938] +++ killed by SIGHUP +++
[  223.951610][ T9935] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 9939 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9939
[pid  9939] set_robust_list(0x555555e11660, 24) = 0
[pid  9939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9939] setpgid(0, 0)               = 0
[pid  9939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9939] write(3, "1000", 4)         = 4
[pid  9939] close(3)                    = 0
[pid  9939] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9939] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9939] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9939] close(5)                    = 0
[pid  9939] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9942 attached
) = 9942
[pid  9939] tkill(9942, SIGSTOP)        = 0
[pid  9942] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9939, si_uid=0} ---
[pid  9942] --- stopped by SIGSTOP ---
[pid  9939] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9942, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9939] exit_group(0)               = ?
[pid  9939] +++ exited with 0 +++
[pid  9942] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9939, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  224.038740][ T9939] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9942] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9943 attached
[pid  9943] set_robust_list(0x555555e11660, 24) = 0
[pid  9943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9943] setpgid(0, 0)               = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9943
[pid  9943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9943] write(3, "1000", 4)         = 4
[pid  9943] close(3)                    = 0
[pid  9943] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9943] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9943] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9943] close(5)                    = 0
[pid  9943] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9946 attached
) = 9946
[pid  9943] tkill(9946, SIGSTOP)        = 0
[pid  9946] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9943, si_uid=0} ---
[pid  9943] exit_group(0 <unfinished ...>
[pid  9946] --- stopped by SIGSTOP ---
[pid  9943] <... exit_group resumed>)   = ?
[pid  9943] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9943, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9946] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9946] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9947 attached
, child_tidptr=0x555555e11650) = 9947
[pid  9947] set_robust_list(0x555555e11660, 24) = 0
[pid  9947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9947] setpgid(0, 0)               = 0
[pid  9947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9947] write(3, "1000", 4)         = 4
[pid  9947] close(3)                    = 0
[pid  9947] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9947] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  224.128546][ T9943] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9947] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9947] close(5)                    = 0
[pid  9947] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9950 attached
) = 9950
[pid  9947] tkill(9950, SIGSTOP)        = 0
[pid  9950] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9947, si_uid=0} ---
[pid  9947] exit_group(0 <unfinished ...>
[pid  9950] --- stopped by SIGSTOP ---
[pid  9947] <... exit_group resumed>)   = ?
[pid  9947] +++ exited with 0 +++
[pid  9950] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9947, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9950] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9951 attached
[pid  9951] set_robust_list(0x555555e11660, 24) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9951
[pid  9951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9951] setpgid(0, 0)               = 0
[  224.182802][ T9947] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9951] write(3, "1000", 4)         = 4
[pid  9951] close(3)                    = 0
[pid  9951] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9951] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9951] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9951] close(5)                    = 0
[pid  9951] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9954 attached
) = 9954
[pid  9951] tkill(9954, SIGSTOP)        = 0
[pid  9954] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9951, si_uid=0} ---
[pid  9954] --- stopped by SIGSTOP ---
[pid  9951] exit_group(0)               = ?
[pid  9951] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9951, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9954] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9954] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9955 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9955
[pid  9955] set_robust_list(0x555555e11660, 24) = 0
[pid  9955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  224.265607][ T9951] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9955] setpgid(0, 0)               = 0
[pid  9955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9955] write(3, "1000", 4)         = 4
[pid  9955] close(3)                    = 0
[pid  9955] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9955] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9955] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9955] close(5)                    = 0
[pid  9955] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9958 attached
) = 9958
[pid  9955] tkill(9958, SIGSTOP)        = 0
[pid  9958] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9955, si_uid=0} ---
[pid  9955] exit_group(0 <unfinished ...>
[pid  9958] --- stopped by SIGSTOP ---
[pid  9955] <... exit_group resumed>)   = ?
[pid  9955] +++ exited with 0 +++
[pid  9958] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9955, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  9958] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9959 attached
, child_tidptr=0x555555e11650) = 9959
[  224.361924][ T9955] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9959] set_robust_list(0x555555e11660, 24) = 0
[pid  9959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9959] setpgid(0, 0)               = 0
[pid  9959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9959] write(3, "1000", 4)         = 4
[pid  9959] close(3)                    = 0
[pid  9959] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9959] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9959] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9959] close(5)                    = 0
[pid  9959] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9962 attached
) = 9962
[pid  9959] tkill(9962, SIGSTOP)        = 0
[pid  9959] exit_group(0)               = ?
[pid  9962] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9959, si_uid=0} ---
[pid  9959] +++ exited with 0 +++
[pid  9962] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9959, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  224.459325][ T9959] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9963 attached
, child_tidptr=0x555555e11650) = 9963
[pid  9963] set_robust_list(0x555555e11660, 24) = 0
[pid  9963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9963] setpgid(0, 0)               = 0
[pid  9963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9963] write(3, "1000", 4)         = 4
[pid  9963] close(3)                    = 0
[pid  9963] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9963] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9963] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9963] close(5)                    = 0
[pid  9963] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9966 attached
) = 9966
[pid  9963] tkill(9966, SIGSTOP)        = 0
[pid  9966] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9963, si_uid=0} ---
[pid  9966] --- stopped by SIGSTOP ---
[pid  9963] exit_group(0)               = ?
[pid  9963] +++ exited with 0 +++
[pid  9966] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9963, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9966] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9967 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9967
[  224.561317][ T9963] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9967] set_robust_list(0x555555e11660, 24) = 0
[pid  9967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9967] setpgid(0, 0)               = 0
[pid  9967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9967] write(3, "1000", 4)         = 4
[pid  9967] close(3)                    = 0
[pid  9967] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9967] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9967] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9967] close(5)                    = 0
[pid  9967] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9970 attached
) = 9970
[pid  9967] tkill(9970, SIGSTOP)        = 0
[pid  9970] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9967, si_uid=0} ---
[pid  9967] exit_group(0 <unfinished ...>
[pid  9970] --- stopped by SIGSTOP ---
[pid  9967] <... exit_group resumed>)   = ?
[pid  9967] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9967, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9970] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9970] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9971 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9971
[pid  9971] set_robust_list(0x555555e11660, 24) = 0
[pid  9971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9971] setpgid(0, 0)               = 0
[pid  9971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9971] write(3, "1000", 4)         = 4
[pid  9971] close(3)                    = 0
[pid  9971] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9971] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  224.651176][ T9967] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9971] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9971] close(5)                    = 0
[pid  9971] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9974 attached
) = 9974
[pid  9971] tkill(9974, SIGSTOP)        = 0
[pid  9974] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9971, si_uid=0} ---
[pid  9971] exit_group(0)               = ?
[pid  9974] --- stopped by SIGSTOP ---
[pid  9971] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9971, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9974] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  9974] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9975 attached
, child_tidptr=0x555555e11650) = 9975
[pid  9975] set_robust_list(0x555555e11660, 24) = 0
[pid  9975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9975] setpgid(0, 0)               = 0
[  224.694756][ T9971] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9975] write(3, "1000", 4)         = 4
[pid  9975] close(3)                    = 0
[pid  9975] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9975] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9975] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9975] close(5)                    = 0
[pid  9975] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9978 attached
) = 9978
[pid  9975] tkill(9978, SIGSTOP)        = 0
[pid  9978] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9975, si_uid=0} ---
[pid  9975] exit_group(0)               = ?
[pid  9978] --- stopped by SIGSTOP ---
[pid  9975] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9975, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9978] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 9979 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9979
[pid  9979] set_robust_list(0x555555e11660, 24) = 0
[pid  9978] +++ killed by SIGHUP +++
[  224.771188][ T9975] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9979] setpgid(0, 0)               = 0
[pid  9979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9979] write(3, "1000", 4)         = 4
[pid  9979] close(3)                    = 0
[pid  9979] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9979] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9979] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9979] close(5)                    = 0
[pid  9979] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9982 attached
) = 9982
[pid  9979] tkill(9982, SIGSTOP)        = 0
[pid  9979] exit_group(0)               = ?
[pid  9982] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9979, si_uid=0} ---
[pid  9982] --- stopped by SIGSTOP ---
[pid  9979] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9979, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  9982] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  9982] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 9983 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9983
[pid  9983] set_robust_list(0x555555e11660, 24) = 0
[pid  9983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  224.876866][ T9979] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9983] setpgid(0, 0)               = 0
[pid  9983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9983] write(3, "1000", 4)         = 4
[pid  9983] close(3)                    = 0
[pid  9983] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9983] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9983] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9983] close(5)                    = 0
[pid  9983] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9986 attached
) = 9986
[pid  9983] tkill(9986, SIGSTOP)        = 0
[pid  9983] exit_group(0)               = ?
[pid  9986] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9983, si_uid=0} ---
[pid  9986] --- stopped by SIGSTOP ---
[pid  9983] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9983, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9986] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9987 attached
, child_tidptr=0x555555e11650) = 9987
[pid  9987] set_robust_list(0x555555e11660, 24) = 0
[pid  9987] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  9986] +++ killed by SIGHUP +++
[pid  9987] <... prctl resumed>)        = 0
[pid  9987] setpgid(0, 0)               = 0
[pid  9987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  224.954076][ T9983] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9987] write(3, "1000", 4)         = 4
[pid  9987] close(3)                    = 0
[pid  9987] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9987] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9987] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9987] close(5)                    = 0
[pid  9987] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9990 attached
) = 9990
[pid  9987] tkill(9990, SIGSTOP)        = 0
[pid  9990] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9987, si_uid=0} ---
[pid  9987] exit_group(0 <unfinished ...>
[pid  9990] --- stopped by SIGSTOP ---
[pid  9987] <... exit_group resumed>)   = ?
[pid  9987] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9987, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  9990] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  225.019033][ T9987] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9991 attached
 <unfinished ...>
[pid  9990] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 9991
[pid  9991] set_robust_list(0x555555e11660, 24) = 0
[pid  9991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9991] setpgid(0, 0)               = 0
[pid  9991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9991] write(3, "1000", 4)         = 4
[pid  9991] close(3)                    = 0
[pid  9991] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9991] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9991] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9991] close(5)                    = 0
[pid  9991] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9994 attached
) = 9994
[pid  9991] tkill(9994, SIGSTOP)        = 0
[pid  9994] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9991, si_uid=0} ---
[pid  9994] --- stopped by SIGSTOP ---
[pid  9991] exit_group(0)               = ?
[pid  9991] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9991, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  9994] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9995 attached
, child_tidptr=0x555555e11650) = 9995
[pid  9995] set_robust_list(0x555555e11660, 24) = 0
[pid  9994] +++ killed by SIGHUP +++
[pid  9995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9995] setpgid(0, 0)               = 0
[pid  9995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9995] write(3, "1000", 4)         = 4
[pid  9995] close(3)                    = 0
[pid  9995] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  225.124456][ T9991] vhci_hcd vhci_hcd.0: port 0 already used
[pid  9995] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9995] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9995] close(5)                    = 0
[pid  9995] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 9998 attached
) = 9998
[pid  9995] tkill(9998, SIGSTOP)        = 0
[pid  9998] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9995, si_uid=0} ---
[pid  9998] --- stopped by SIGSTOP ---
[pid  9995] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=9998, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid  9995] exit_group(0)               = ?
[pid  9995] +++ exited with 0 +++
[pid  9998] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9995, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  9998] +++ killed by SIGHUP +++
[  225.197947][ T9995] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 9999 attached
, child_tidptr=0x555555e11650) = 9999
[pid  9999] set_robust_list(0x555555e11660, 24) = 0
[pid  9999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  9999] setpgid(0, 0)               = 0
[pid  9999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  9999] write(3, "1000", 4)         = 4
[pid  9999] close(3)                    = 0
[pid  9999] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid  9999] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid  9999] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid  9999] close(5)                    = 0
[pid  9999] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10002 attached
) = 10002
[pid  9999] tkill(10002, SIGSTOP)       = 0
[pid 10002] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=9999, si_uid=0} ---
[pid  9999] exit_group(0 <unfinished ...>
[pid 10002] --- stopped by SIGSTOP ---
[pid  9999] <... exit_group resumed>)   = ?
[pid  9999] +++ exited with 0 +++
[pid 10002] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9999, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10002] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10003 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10003
[pid 10003] set_robust_list(0x555555e11660, 24) = 0
[pid 10003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10003] setpgid(0, 0)               = 0
[pid 10003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  225.285485][ T9999] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10003] write(3, "1000", 4)         = 4
[pid 10003] close(3)                    = 0
[pid 10003] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10003] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10003] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10003] close(5)                    = 0
[pid 10003] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10006 attached
) = 10006
[pid 10003] tkill(10006, SIGSTOP)       = 0
[pid 10006] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10003, si_uid=0} ---
[pid 10003] exit_group(0 <unfinished ...>
[pid 10006] --- stopped by SIGSTOP ---
[pid 10003] <... exit_group resumed>)   = ?
[pid 10003] +++ exited with 0 +++
[pid 10006] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10003, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10007 attached
, child_tidptr=0x555555e11650) = 10007
[pid 10006] +++ killed by SIGHUP +++
[pid 10007] set_robust_list(0x555555e11660, 24) = 0
[pid 10007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10007] setpgid(0, 0)               = 0
[pid 10007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10007] write(3, "1000", 4)         = 4
[pid 10007] close(3)                    = 0
[pid 10007] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10007] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  225.361849][T10003] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10007] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10007] close(5)                    = 0
[pid 10007] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10010 attached
) = 10010
[pid 10007] tkill(10010, SIGSTOP)       = 0
[pid 10010] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10007, si_uid=0} ---
[pid 10007] exit_group(0 <unfinished ...>
[pid 10010] --- stopped by SIGSTOP ---
[pid 10007] <... exit_group resumed>)   = ?
[pid 10007] +++ exited with 0 +++
[pid 10010] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10007, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10010] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 10011
./strace-static-x86_64: Process 10011 attached
[  225.421033][T10007] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10011] set_robust_list(0x555555e11660, 24) = 0
[pid 10011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10011] setpgid(0, 0)               = 0
[pid 10011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10011] write(3, "1000", 4)         = 4
[pid 10011] close(3)                    = 0
[pid 10011] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10011] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10011] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10011] close(5)                    = 0
[pid 10011] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10014 attached
) = 10014
[pid 10011] tkill(10014, SIGSTOP)       = 0
[pid 10014] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10011, si_uid=0} ---
[pid 10014] --- stopped by SIGSTOP ---
[pid 10011] exit_group(0)               = ?
[pid 10011] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10011, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10014] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10015 attached
, child_tidptr=0x555555e11650) = 10015
[  225.523741][T10011] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10015] set_robust_list(0x555555e11660, 24) = 0
[pid 10014] +++ killed by SIGHUP +++
[pid 10015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10015] setpgid(0, 0)               = 0
[pid 10015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10015] write(3, "1000", 4)         = 4
[pid 10015] close(3)                    = 0
[pid 10015] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10015] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10015] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10015] close(5)                    = 0
[pid 10015] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10018 attached
) = 10018
[pid 10015] tkill(10018, SIGSTOP)       = 0
[pid 10018] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10015, si_uid=0} ---
[pid 10018] --- stopped by SIGSTOP ---
[pid 10015] exit_group(0)               = ?
[pid 10015] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10015, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10018] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10018] +++ killed by SIGHUP +++
[  225.608923][T10015] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 10019 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10019
[pid 10019] set_robust_list(0x555555e11660, 24) = 0
[pid 10019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10019] setpgid(0, 0)               = 0
[pid 10019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10019] write(3, "1000", 4)         = 4
[pid 10019] close(3)                    = 0
[pid 10019] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10019] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10019] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10019] close(5)                    = 0
[pid 10019] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10022 attached
) = 10022
[pid 10019] tkill(10022, SIGSTOP <unfinished ...>
[pid 10022] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10019, si_uid=0} ---
[pid 10019] <... tkill resumed>)        = 0
[pid 10022] --- stopped by SIGSTOP ---
[pid 10019] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10022, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10019] exit_group(0)               = ?
[pid 10019] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10019, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10022] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10022] +++ killed by SIGHUP +++
[  225.742366][T10019] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 10023 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10023
[pid 10023] set_robust_list(0x555555e11660, 24) = 0
[pid 10023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10023] setpgid(0, 0)               = 0
[pid 10023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10023] write(3, "1000", 4)         = 4
[pid 10023] close(3)                    = 0
[pid 10023] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10023] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10023] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10023] close(5)                    = 0
[pid 10023] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10026 attached
) = 10026
[pid 10023] tkill(10026, SIGSTOP)       = 0
[pid 10026] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10023, si_uid=0} ---
[pid 10023] exit_group(0 <unfinished ...>
[pid 10026] --- stopped by SIGSTOP ---
[pid 10023] <... exit_group resumed>)   = ?
[pid 10023] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10023, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10026] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  225.851997][T10023] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10026] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10027
./strace-static-x86_64: Process 10027 attached
[pid 10027] set_robust_list(0x555555e11660, 24) = 0
[pid 10027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10027] setpgid(0, 0)               = 0
[pid 10027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10027] write(3, "1000", 4)         = 4
[pid 10027] close(3)                    = 0
[pid 10027] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10027] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10027] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10027] close(5)                    = 0
[pid 10027] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10030 attached
) = 10030
[pid 10027] tkill(10030, SIGSTOP)       = 0
[pid 10027] exit_group(0)               = ?
[pid 10030] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10027, si_uid=0} ---
[pid 10027] +++ exited with 0 +++
[pid 10030] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10027, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10031 attached
, child_tidptr=0x555555e11650) = 10031
[  225.934227][T10027] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10031] set_robust_list(0x555555e11660, 24) = 0
[pid 10031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10031] setpgid(0, 0)               = 0
[pid 10031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10031] write(3, "1000", 4)         = 4
[pid 10031] close(3)                    = 0
[pid 10031] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10031] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10031] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10031] close(5)                    = 0
[pid 10031] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10034 attached
) = 10034
[pid 10031] tkill(10034, SIGSTOP)       = 0
[pid 10031] exit_group(0 <unfinished ...>
[pid 10034] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10031, si_uid=0} ---
[pid 10034] --- stopped by SIGSTOP ---
[pid 10031] <... exit_group resumed>)   = ?
[pid 10031] +++ exited with 0 +++
[pid 10034] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10031, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10034] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10035 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10035
[pid 10035] set_robust_list(0x555555e11660, 24) = 0
[  226.039514][T10031] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10035] setpgid(0, 0)               = 0
[pid 10035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10035] write(3, "1000", 4)         = 4
[pid 10035] close(3)                    = 0
[pid 10035] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10035] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10035] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10035] close(5)                    = 0
[pid 10035] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10038 attached
) = 10038
[pid 10035] tkill(10038, SIGSTOP)       = 0
[pid 10035] exit_group(0)               = ?
[pid 10038] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10035, si_uid=0} ---
[pid 10038] --- stopped by SIGSTOP ---
[pid 10035] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10035, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10038] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[  226.126067][T10035] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10039 attached
, child_tidptr=0x555555e11650) = 10039
[pid 10039] set_robust_list(0x555555e11660, 24) = 0
[pid 10039] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 10038] +++ killed by SIGHUP +++
[pid 10039] <... prctl resumed>)        = 0
[pid 10039] setpgid(0, 0)               = 0
[pid 10039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10039] write(3, "1000", 4)         = 4
[pid 10039] close(3)                    = 0
[pid 10039] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10039] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10039] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10039] close(5)                    = 0
[pid 10039] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10042 attached
) = 10042
[pid 10039] tkill(10042, SIGSTOP <unfinished ...>
[pid 10042] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10039, si_uid=0} ---
[pid 10039] <... tkill resumed>)        = 0
[pid 10042] --- stopped by SIGSTOP ---
[pid 10039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10042, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10039] exit_group(0)               = ?
[pid 10039] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10039, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10042] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  226.274383][T10039] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10042] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10043 attached
, child_tidptr=0x555555e11650) = 10043
[pid 10043] set_robust_list(0x555555e11660, 24) = 0
[pid 10043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10043] setpgid(0, 0)               = 0
[pid 10043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10043] write(3, "1000", 4)         = 4
[pid 10043] close(3)                    = 0
[pid 10043] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10043] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10043] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10043] close(5)                    = 0
[pid 10043] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10046 attached
) = 10046
[pid 10043] tkill(10046, SIGSTOP)       = 0
[pid 10043] exit_group(0 <unfinished ...>
[pid 10046] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10043, si_uid=0} ---
[pid 10046] --- stopped by SIGSTOP ---
[pid 10043] <... exit_group resumed>)   = ?
[pid 10043] +++ exited with 0 +++
[pid 10046] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10043, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10046] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10047 attached
, child_tidptr=0x555555e11650) = 10047
[pid 10047] set_robust_list(0x555555e11660, 24) = 0
[pid 10047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10047] setpgid(0, 0)               = 0
[  226.391361][T10043] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10047] write(3, "1000", 4)         = 4
[pid 10047] close(3)                    = 0
[pid 10047] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10047] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10047] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10047] close(5)                    = 0
[pid 10047] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10050 attached
) = 10050
[pid 10047] tkill(10050, SIGSTOP)       = 0
[pid 10050] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10047, si_uid=0} ---
[pid 10047] exit_group(0 <unfinished ...>
[pid 10050] --- stopped by SIGSTOP ---
[pid 10047] <... exit_group resumed>)   = ?
[pid 10047] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10047, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10050] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 10051 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10051
[  226.475976][T10047] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10051] set_robust_list(0x555555e11660, 24) = 0
[pid 10050] +++ killed by SIGHUP +++
[pid 10051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10051] setpgid(0, 0)               = 0
[pid 10051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10051] write(3, "1000", 4)         = 4
[pid 10051] close(3)                    = 0
[pid 10051] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10051] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10051] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10051] close(5)                    = 0
[pid 10051] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10054 attached
) = 10054
[pid 10051] tkill(10054, SIGSTOP)       = 0
[pid 10054] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10051, si_uid=0} ---
[pid 10051] exit_group(0 <unfinished ...>
[pid 10054] --- stopped by SIGSTOP ---
[pid 10051] <... exit_group resumed>)   = ?
[pid 10051] +++ exited with 0 +++
[pid 10054] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10051, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10054] +++ killed by SIGHUP +++
[  226.581137][T10051] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10055 attached
, child_tidptr=0x555555e11650) = 10055
[pid 10055] set_robust_list(0x555555e11660, 24) = 0
[pid 10055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10055] setpgid(0, 0)               = 0
[pid 10055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10055] write(3, "1000", 4)         = 4
[pid 10055] close(3)                    = 0
[pid 10055] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10055] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10055] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10055] close(5)                    = 0
[pid 10055] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10058 attached
) = 10058
[pid 10055] tkill(10058, SIGSTOP)       = 0
[pid 10058] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10055, si_uid=0} ---
[pid 10058] --- stopped by SIGSTOP ---
[pid 10055] exit_group(0)               = ?
[pid 10055] +++ exited with 0 +++
[pid 10058] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10055, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10058] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10059 attached
, child_tidptr=0x555555e11650) = 10059
[pid 10059] set_robust_list(0x555555e11660, 24) = 0
[  226.693270][T10055] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10059] setpgid(0, 0)               = 0
[pid 10059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10059] write(3, "1000", 4)         = 4
[pid 10059] close(3)                    = 0
[pid 10059] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10059] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10059] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10059] close(5)                    = 0
[pid 10059] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10062 attached
) = 10062
[pid 10059] tkill(10062, SIGSTOP)       = 0
[pid 10062] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10059, si_uid=0} ---
[pid 10062] --- stopped by SIGSTOP ---
[pid 10059] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10062, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10059] exit_group(0)               = ?
[pid 10059] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10059, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 10062] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10062] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10063 attached
[pid 10063] set_robust_list(0x555555e11660, 24) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10063
[pid 10063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10063] setpgid(0, 0)               = 0
[  226.789290][T10059] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10063] write(3, "1000", 4)         = 4
[pid 10063] close(3)                    = 0
[pid 10063] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10063] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10063] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10063] close(5)                    = 0
[pid 10063] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10066 attached
) = 10066
[pid 10063] tkill(10066, SIGSTOP)       = 0
[pid 10063] exit_group(0 <unfinished ...>
[pid 10066] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10063, si_uid=0} ---
[pid 10063] <... exit_group resumed>)   = ?
[pid 10066] --- stopped by SIGSTOP ---
[pid 10063] +++ exited with 0 +++
[pid 10066] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10063, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10066] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10067
./strace-static-x86_64: Process 10067 attached
[pid 10067] set_robust_list(0x555555e11660, 24) = 0
[pid 10067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10067] setpgid(0, 0)               = 0
[pid 10067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10067] write(3, "1000", 4)         = 4
[pid 10067] close(3)                    = 0
[pid 10067] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  226.876441][T10063] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10067] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10067] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10067] close(5)                    = 0
[pid 10067] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10070 attached
) = 10070
[pid 10067] tkill(10070, SIGSTOP)       = 0
[pid 10070] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10067, si_uid=0} ---
[pid 10070] --- stopped by SIGSTOP ---
[pid 10067] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10070, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10067] exit_group(0)               = ?
[pid 10067] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10067, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10070] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10071 attached
, child_tidptr=0x555555e11650) = 10071
[pid 10071] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 10070] +++ killed by SIGHUP +++
[pid 10071] <... set_robust_list resumed>) = 0
[pid 10071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10071] setpgid(0, 0)               = 0
[pid 10071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10071] write(3, "1000", 4)         = 4
[pid 10071] close(3)                    = 0
[  226.950260][T10067] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10071] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10071] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10071] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10071] close(5)                    = 0
[pid 10071] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10074 attached
) = 10074
[pid 10071] tkill(10074, SIGSTOP)       = 0
[pid 10074] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10071, si_uid=0} ---
[pid 10071] exit_group(0 <unfinished ...>
[pid 10074] --- stopped by SIGSTOP ---
[pid 10071] <... exit_group resumed>)   = ?
[pid 10071] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10071, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 10074] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10075 attached
, child_tidptr=0x555555e11650) = 10075
[pid 10075] set_robust_list(0x555555e11660, 24) = 0
[pid 10074] +++ killed by SIGHUP +++
[  227.024147][T10071] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10075] setpgid(0, 0)               = 0
[pid 10075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10075] write(3, "1000", 4)         = 4
[pid 10075] close(3)                    = 0
[pid 10075] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10075] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10075] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10075] close(5)                    = 0
[pid 10075] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10078 attached
) = 10078
[pid 10075] tkill(10078, SIGSTOP)       = 0
[pid 10078] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10075, si_uid=0} ---
[pid 10078] --- stopped by SIGSTOP ---
[pid 10075] exit_group(0)               = ?
[pid 10075] +++ exited with 0 +++
[pid 10078] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10075, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10078] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10079 attached
, child_tidptr=0x555555e11650) = 10079
[pid 10079] set_robust_list(0x555555e11660, 24) = 0
[  227.141980][T10075] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10079] setpgid(0, 0)               = 0
[pid 10079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10079] write(3, "1000", 4)         = 4
[pid 10079] close(3)                    = 0
[pid 10079] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10079] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10079] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10079] close(5)                    = 0
[pid 10079] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10082 attached
) = 10082
[pid 10079] tkill(10082, SIGSTOP)       = 0
[pid 10079] exit_group(0 <unfinished ...>
[pid 10082] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10079, si_uid=0} ---
[pid 10079] <... exit_group resumed>)   = ?
[pid 10082] --- stopped by SIGSTOP ---
[pid 10079] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10079, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10082] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10082] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10083 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10083
[pid 10083] set_robust_list(0x555555e11660, 24) = 0
[pid 10083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10083] setpgid(0, 0)               = 0
[  227.234096][T10079] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10083] write(3, "1000", 4)         = 4
[pid 10083] close(3)                    = 0
[pid 10083] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10083] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10083] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10083] close(5)                    = 0
[pid 10083] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10086 attached
) = 10086
[pid 10083] tkill(10086, SIGSTOP)       = 0
[pid 10086] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10083, si_uid=0} ---
[pid 10083] exit_group(0 <unfinished ...>
[pid 10086] --- stopped by SIGSTOP ---
[pid 10083] <... exit_group resumed>)   = ?
[pid 10083] +++ exited with 0 +++
[pid 10086] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10083, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10086] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10087 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10087
[pid 10087] set_robust_list(0x555555e11660, 24) = 0
[pid 10087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10087] setpgid(0, 0)               = 0
[  227.311417][T10083] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10087] write(3, "1000", 4)         = 4
[pid 10087] close(3)                    = 0
[pid 10087] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10087] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10087] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10087] close(5)                    = 0
[pid 10087] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10090 attached
) = 10090
[pid 10087] tkill(10090, SIGSTOP)       = 0
[pid 10087] exit_group(0 <unfinished ...>
[pid 10090] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10087, si_uid=0} ---
[pid 10087] <... exit_group resumed>)   = ?
[pid 10090] --- stopped by SIGSTOP ---
[pid 10087] +++ exited with 0 +++
[pid 10090] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10087, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10091 attached
, child_tidptr=0x555555e11650) = 10091
[pid 10091] set_robust_list(0x555555e11660, 24) = 0
[pid 10090] +++ killed by SIGHUP +++
[pid 10091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10091] setpgid(0, 0)               = 0
[  227.378986][T10087] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10091] write(3, "1000", 4)         = 4
[pid 10091] close(3)                    = 0
[pid 10091] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10091] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10091] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10091] close(5)                    = 0
[pid 10091] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10094 attached
) = 10094
[pid 10091] tkill(10094, SIGSTOP)       = 0
[pid 10094] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10091, si_uid=0} ---
[pid 10091] exit_group(0 <unfinished ...>
[pid 10094] --- stopped by SIGSTOP ---
[pid 10091] <... exit_group resumed>)   = ?
[pid 10091] +++ exited with 0 +++
[pid 10094] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10091, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10094] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10095 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10095
[pid 10095] set_robust_list(0x555555e11660, 24) = 0
[pid 10095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  227.461558][T10091] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10095] setpgid(0, 0)               = 0
[pid 10095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10095] write(3, "1000", 4)         = 4
[pid 10095] close(3)                    = 0
[pid 10095] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10095] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10095] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10095] close(5)                    = 0
[pid 10095] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10098 attached
) = 10098
[pid 10095] tkill(10098, SIGSTOP)       = 0
[pid 10095] exit_group(0)               = ?
[pid 10098] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10095, si_uid=0} ---
[pid 10098] --- stopped by SIGSTOP ---
[pid 10095] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10095, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10098] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10098] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10099 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10099
[pid 10099] set_robust_list(0x555555e11660, 24) = 0
[pid 10099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10099] setpgid(0, 0)               = 0
[pid 10099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10099] write(3, "1000", 4)         = 4
[pid 10099] close(3)                    = 0
[  227.578497][T10095] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10099] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10099] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10099] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10099] close(5)                    = 0
[pid 10099] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10102 attached
) = 10102
[pid 10099] tkill(10102, SIGSTOP)       = 0
[pid 10102] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10099, si_uid=0} ---
[pid 10099] exit_group(0 <unfinished ...>
[pid 10102] --- stopped by SIGSTOP ---
[pid 10099] <... exit_group resumed>)   = ?
[pid 10099] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10099, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10102] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10102] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10103 attached
, child_tidptr=0x555555e11650) = 10103
[pid 10103] set_robust_list(0x555555e11660, 24) = 0
[pid 10103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10103] setpgid(0, 0)               = 0
[pid 10103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10103] write(3, "1000", 4)         = 4
[  227.652446][T10099] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10103] close(3)                    = 0
[pid 10103] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10103] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10103] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10103] close(5)                    = 0
[pid 10103] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10106 attached
) = 10106
[pid 10103] tkill(10106, SIGSTOP)       = 0
[pid 10106] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10103, si_uid=0} ---
[pid 10106] --- stopped by SIGSTOP ---
[pid 10103] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10106, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10103] exit_group(0)               = ?
[pid 10103] +++ exited with 0 +++
[pid 10106] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10103, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10106] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 10107
./strace-static-x86_64: Process 10107 attached
[  227.719002][T10103] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10107] set_robust_list(0x555555e11660, 24) = 0
[pid 10107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10107] setpgid(0, 0)               = 0
[pid 10107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10107] write(3, "1000", 4)         = 4
[pid 10107] close(3)                    = 0
[pid 10107] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10107] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10107] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10107] close(5)                    = 0
[pid 10107] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10110 attached
) = 10110
[pid 10107] tkill(10110, SIGSTOP)       = 0
[pid 10110] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10107, si_uid=0} ---
[pid 10110] --- stopped by SIGSTOP ---
[pid 10107] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10110, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10107] exit_group(0)               = ?
[pid 10107] +++ exited with 0 +++
[pid 10110] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10107, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10110] +++ killed by SIGHUP +++
[  227.799831][T10107] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10111 attached
, child_tidptr=0x555555e11650) = 10111
[pid 10111] set_robust_list(0x555555e11660, 24) = 0
[pid 10111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10111] setpgid(0, 0)               = 0
[pid 10111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10111] write(3, "1000", 4)         = 4
[pid 10111] close(3)                    = 0
[pid 10111] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10111] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10111] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10111] close(5)                    = 0
[pid 10111] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10114 attached
) = 10114
[pid 10111] tkill(10114, SIGSTOP)       = 0
[pid 10111] exit_group(0 <unfinished ...>
[pid 10114] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10111, si_uid=0} ---
[pid 10111] <... exit_group resumed>)   = ?
[pid 10114] --- stopped by SIGSTOP ---
[pid 10111] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10111, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 10114] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10114] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10115 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10115
[pid 10115] set_robust_list(0x555555e11660, 24) = 0
[pid 10115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  227.899022][T10111] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10115] setpgid(0, 0)               = 0
[pid 10115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10115] write(3, "1000", 4)         = 4
[pid 10115] close(3)                    = 0
[pid 10115] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10115] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10115] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10115] close(5)                    = 0
[pid 10115] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10118 attached
) = 10118
[pid 10115] tkill(10118, SIGSTOP)       = 0
[pid 10118] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10115, si_uid=0} ---
[pid 10118] --- stopped by SIGSTOP ---
[pid 10115] exit_group(0)               = ?
[pid 10115] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10115, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10118] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10118] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10119 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10119
[pid 10119] set_robust_list(0x555555e11660, 24) = 0
[pid 10119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10119] setpgid(0, 0)               = 0
[pid 10119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10119] write(3, "1000", 4)         = 4
[pid 10119] close(3)                    = 0
[pid 10119] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10119] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  227.977361][T10115] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10119] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10119] close(5)                    = 0
[pid 10119] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10122 attached
) = 10122
[pid 10119] tkill(10122, SIGSTOP)       = 0
[pid 10122] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10119, si_uid=0} ---
[pid 10119] exit_group(0 <unfinished ...>
[pid 10122] --- stopped by SIGSTOP ---
[pid 10119] <... exit_group resumed>)   = ?
[pid 10119] +++ exited with 0 +++
[pid 10122] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10119, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10122] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10123 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10123
[  228.028161][T10119] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10123] set_robust_list(0x555555e11660, 24) = 0
[pid 10123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10123] setpgid(0, 0)               = 0
[pid 10123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10123] write(3, "1000", 4)         = 4
[pid 10123] close(3)                    = 0
[pid 10123] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10123] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10123] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10123] close(5)                    = 0
[pid 10123] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10126 attached
) = 10126
[pid 10123] tkill(10126, SIGSTOP)       = 0
[pid 10126] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10123, si_uid=0} ---
[pid 10123] exit_group(0 <unfinished ...>
[pid 10126] --- stopped by SIGSTOP ---
[pid 10123] <... exit_group resumed>)   = ?
[pid 10123] +++ exited with 0 +++
[pid 10126] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10123, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10126] +++ killed by SIGHUP +++
[  228.125843][T10123] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 10127 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10127
[pid 10127] set_robust_list(0x555555e11660, 24) = 0
[pid 10127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10127] setpgid(0, 0)               = 0
[pid 10127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10127] write(3, "1000", 4)         = 4
[pid 10127] close(3)                    = 0
[pid 10127] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10127] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10127] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10127] close(5)                    = 0
[pid 10127] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10130 attached
) = 10130
[pid 10127] tkill(10130, SIGSTOP)       = 0
[pid 10127] exit_group(0)               = ?
[pid 10130] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10127, si_uid=0} ---
[pid 10130] --- stopped by SIGSTOP ---
[pid 10127] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10127, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10130] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10130] +++ killed by SIGHUP +++
[  228.221783][T10127] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 10131 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10131
[pid 10131] set_robust_list(0x555555e11660, 24) = 0
[pid 10131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10131] setpgid(0, 0)               = 0
[pid 10131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10131] write(3, "1000", 4)         = 4
[pid 10131] close(3)                    = 0
[pid 10131] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10131] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10131] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10131] close(5)                    = 0
[pid 10131] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10134 attached
) = 10134
[pid 10131] tkill(10134, SIGSTOP)       = 0
[pid 10131] exit_group(0)               = ?
[pid 10134] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10131, si_uid=0} ---
[pid 10134] --- stopped by SIGSTOP ---
[pid 10131] +++ exited with 0 +++
[pid 10134] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10131, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10134] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10135 attached
, child_tidptr=0x555555e11650) = 10135
[pid 10135] set_robust_list(0x555555e11660, 24) = 0
[pid 10135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10135] setpgid(0, 0)               = 0
[  228.324287][T10131] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10135] write(3, "1000", 4)         = 4
[pid 10135] close(3)                    = 0
[pid 10135] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10135] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10135] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10135] close(5)                    = 0
[pid 10135] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10138 attached
) = 10138
[pid 10135] tkill(10138, SIGSTOP)       = 0
[pid 10135] exit_group(0)               = ?
[pid 10138] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10135, si_uid=0} ---
[pid 10135] +++ exited with 0 +++
[pid 10138] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10135, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10139 attached
, child_tidptr=0x555555e11650) = 10139
[pid 10139] set_robust_list(0x555555e11660, 24) = 0
[pid 10139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10139] setpgid(0, 0)               = 0
[  228.409578][T10135] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10139] write(3, "1000", 4)         = 4
[pid 10139] close(3)                    = 0
[pid 10139] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10139] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10139] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10139] close(5)                    = 0
[pid 10139] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10142 attached
) = 10142
[pid 10139] tkill(10142, SIGSTOP)       = 0
[pid 10142] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10139, si_uid=0} ---
[pid 10142] --- stopped by SIGSTOP ---
[pid 10139] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10142, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10139] exit_group(0)               = ?
[pid 10139] +++ exited with 0 +++
[pid 10142] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10139, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10142] +++ killed by SIGHUP +++
[  228.478333][T10139] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 10143 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10143
[pid 10143] set_robust_list(0x555555e11660, 24) = 0
[pid 10143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10143] setpgid(0, 0)               = 0
[pid 10143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10143] write(3, "1000", 4)         = 4
[pid 10143] close(3)                    = 0
[pid 10143] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10143] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10143] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10143] close(5)                    = 0
[pid 10143] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10146 attached
) = 10146
[pid 10143] tkill(10146, SIGSTOP)       = 0
[pid 10146] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10143, si_uid=0} ---
[pid 10146] --- stopped by SIGSTOP ---
[pid 10143] exit_group(0)               = ?
[pid 10143] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10143, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10146] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10146] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10147 attached
, child_tidptr=0x555555e11650) = 10147
[pid 10147] set_robust_list(0x555555e11660, 24) = 0
[pid 10147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10147] setpgid(0, 0)               = 0
[pid 10147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10147] write(3, "1000", 4)         = 4
[pid 10147] close(3)                    = 0
[pid 10147] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10147] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10147] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10147] close(5)                    = 0
[pid 10147] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10150 attached
) = 10150
[pid 10147] tkill(10150, SIGSTOP)       = 0
[pid 10150] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10147, si_uid=0} ---
[pid 10147] exit_group(0 <unfinished ...>
[pid 10150] --- stopped by SIGSTOP ---
[pid 10147] <... exit_group resumed>)   = ?
[pid 10147] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10147, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[  228.587749][T10143] vhci_hcd vhci_hcd.0: port 0 already used
[  228.627868][T10147] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10150] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 10151 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10151
[pid 10151] set_robust_list(0x555555e11660, 24) = 0
[pid 10150] +++ killed by SIGHUP +++
[pid 10151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10151] setpgid(0, 0)               = 0
[pid 10151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10151] write(3, "1000", 4)         = 4
[pid 10151] close(3)                    = 0
[pid 10151] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10151] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10151] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10151] close(5)                    = 0
[pid 10151] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10154 attached
) = 10154
[pid 10151] tkill(10154, SIGSTOP)       = 0
[pid 10154] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10151, si_uid=0} ---
[pid 10154] --- stopped by SIGSTOP ---
[pid 10151] exit_group(0)               = ?
[pid 10151] +++ exited with 0 +++
[pid 10154] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10151, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10154] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10155 attached
, child_tidptr=0x555555e11650) = 10155
[  228.711859][T10151] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10155] set_robust_list(0x555555e11660, 24) = 0
[pid 10155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10155] setpgid(0, 0)               = 0
[pid 10155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10155] write(3, "1000", 4)         = 4
[pid 10155] close(3)                    = 0
[pid 10155] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10155] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10155] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10155] close(5)                    = 0
[pid 10155] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10158 attached
) = 10158
[pid 10155] tkill(10158, SIGSTOP)       = 0
[pid 10158] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10155, si_uid=0} ---
[pid 10155] exit_group(0 <unfinished ...>
[pid 10158] --- stopped by SIGSTOP ---
[pid 10155] <... exit_group resumed>)   = ?
[pid 10155] +++ exited with 0 +++
[pid 10158] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10155, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10158] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10159 attached
, child_tidptr=0x555555e11650) = 10159
[pid 10159] set_robust_list(0x555555e11660, 24) = 0
[pid 10159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10159] setpgid(0, 0)               = 0
[pid 10159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  228.822395][T10155] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10159] write(3, "1000", 4)         = 4
[pid 10159] close(3)                    = 0
[pid 10159] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10159] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10159] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10159] close(5)                    = 0
[pid 10159] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10162 attached
) = 10162
[pid 10159] tkill(10162, SIGSTOP)       = 0
[pid 10159] exit_group(0)               = ?
[pid 10162] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10159, si_uid=0} ---
[pid 10162] --- stopped by SIGSTOP ---
[pid 10159] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10159, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10162] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10162] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10163 attached
, child_tidptr=0x555555e11650) = 10163
[pid 10163] set_robust_list(0x555555e11660, 24) = 0
[pid 10163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10163] setpgid(0, 0)               = 0
[pid 10163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10163] write(3, "1000", 4)         = 4
[pid 10163] close(3)                    = 0
[pid 10163] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10163] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  228.898903][T10159] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10163] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10163] close(5)                    = 0
[pid 10163] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10166 attached
) = 10166
[pid 10163] tkill(10166, SIGSTOP)       = 0
[pid 10166] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10163, si_uid=0} ---
[pid 10166] --- stopped by SIGSTOP ---
[pid 10163] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10166, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10163] exit_group(0)               = ?
[pid 10163] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10163, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10166] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10166] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10167 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10167
[pid 10167] set_robust_list(0x555555e11660, 24) = 0
[pid 10167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10167] setpgid(0, 0)               = 0
[pid 10167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10167] write(3, "1000", 4)         = 4
[pid 10167] close(3)                    = 0
[pid 10167] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10167] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  228.964988][T10163] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10167] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10167] close(5)                    = 0
[pid 10167] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10170 attached
) = 10170
[pid 10167] tkill(10170, SIGSTOP)       = 0
[pid 10170] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10167, si_uid=0} ---
[pid 10167] exit_group(0 <unfinished ...>
[pid 10170] --- stopped by SIGSTOP ---
[pid 10167] <... exit_group resumed>)   = ?
[pid 10167] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10167, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10170] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10171 attached
 <unfinished ...>
[pid 10171] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10171
[pid 10171] <... set_robust_list resumed>) = 0
[pid 10170] +++ killed by SIGHUP +++
[pid 10171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10171] setpgid(0, 0)               = 0
[pid 10171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10171] write(3, "1000", 4)         = 4
[pid 10171] close(3)                    = 0
[pid 10171] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10171] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  229.019491][T10167] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10171] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10171] close(5)                    = 0
[pid 10171] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10174 attached
) = 10174
[pid 10171] tkill(10174, SIGSTOP)       = 0
[pid 10174] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10171, si_uid=0} ---
[pid 10174] --- stopped by SIGSTOP ---
[pid 10171] exit_group(0)               = ?
[pid 10171] +++ exited with 0 +++
[pid 10174] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10171, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10174] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10175 attached
, child_tidptr=0x555555e11650) = 10175
[pid 10175] set_robust_list(0x555555e11660, 24) = 0
[pid 10175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10175] setpgid(0, 0)               = 0
[pid 10175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10175] write(3, "1000", 4)         = 4
[pid 10175] close(3)                    = 0
[pid 10175] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10175] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  229.083188][T10171] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10175] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10175] close(5)                    = 0
[pid 10175] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10178 attached
) = 10178
[pid 10175] tkill(10178, SIGSTOP)       = 0
[pid 10178] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10175, si_uid=0} ---
[pid 10175] exit_group(0 <unfinished ...>
[pid 10178] --- stopped by SIGSTOP ---
[pid 10175] <... exit_group resumed>)   = ?
[pid 10175] +++ exited with 0 +++
[pid 10178] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10175, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10178] +++ killed by SIGHUP +++
[  229.144264][T10175] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 10179
./strace-static-x86_64: Process 10179 attached
[pid 10179] set_robust_list(0x555555e11660, 24) = 0
[pid 10179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10179] setpgid(0, 0)               = 0
[pid 10179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10179] write(3, "1000", 4)         = 4
[pid 10179] close(3)                    = 0
[pid 10179] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10179] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10179] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10179] close(5)                    = 0
[pid 10179] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10182 attached
) = 10182
[pid 10179] tkill(10182, SIGSTOP)       = 0
[pid 10182] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10179, si_uid=0} ---
[pid 10179] exit_group(0 <unfinished ...>
[pid 10182] --- stopped by SIGSTOP ---
[pid 10179] <... exit_group resumed>)   = ?
[pid 10179] +++ exited with 0 +++
[pid 10182] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10179, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10183 attached
, child_tidptr=0x555555e11650) = 10183
[pid 10183] set_robust_list(0x555555e11660, 24) = 0
[pid 10183] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 10182] +++ killed by SIGHUP +++
[  229.243828][T10179] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10183] <... prctl resumed>)        = 0
[pid 10183] setpgid(0, 0)               = 0
[pid 10183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10183] write(3, "1000", 4)         = 4
[pid 10183] close(3)                    = 0
[pid 10183] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10183] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10183] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10183] close(5)                    = 0
[pid 10183] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10186 attached
) = 10186
[pid 10183] tkill(10186, SIGSTOP)       = 0
[pid 10186] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10183, si_uid=0} ---
[pid 10186] --- stopped by SIGSTOP ---
[pid 10183] exit_group(0)               = ?
[pid 10183] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10183, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10186] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10187 attached
, child_tidptr=0x555555e11650) = 10187
[pid 10187] set_robust_list(0x555555e11660, 24) = 0
[pid 10186] +++ killed by SIGHUP +++
[  229.326559][T10183] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10187] setpgid(0, 0)               = 0
[pid 10187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10187] write(3, "1000", 4)         = 4
[pid 10187] close(3)                    = 0
[pid 10187] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10187] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10187] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10187] close(5)                    = 0
[pid 10187] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10190 attached
) = 10190
[pid 10187] tkill(10190, SIGSTOP <unfinished ...>
[pid 10190] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10187, si_uid=0} ---
[pid 10187] <... tkill resumed>)        = 0
[pid 10190] --- stopped by SIGSTOP ---
[pid 10187] exit_group(0)               = ?
[pid 10187] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10187, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 10190] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10190] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10191 attached
, child_tidptr=0x555555e11650) = 10191
[pid 10191] set_robust_list(0x555555e11660, 24) = 0
[pid 10191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10191] setpgid(0, 0)               = 0
[pid 10191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10191] write(3, "1000", 4)         = 4
[pid 10191] close(3)                    = 0
[pid 10191] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10191] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  229.424786][T10187] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10191] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10191] close(5)                    = 0
[pid 10191] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10194 attached
) = 10194
[pid 10191] tkill(10194, SIGSTOP)       = 0
[pid 10191] exit_group(0)               = ?
[pid 10194] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10191, si_uid=0} ---
[pid 10194] --- stopped by SIGSTOP ---
[pid 10191] +++ exited with 0 +++
[pid 10194] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10191, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10194] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 10195
./strace-static-x86_64: Process 10195 attached
[pid 10195] set_robust_list(0x555555e11660, 24) = 0
[  229.486487][T10191] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10195] setpgid(0, 0)               = 0
[pid 10195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10195] write(3, "1000", 4)         = 4
[pid 10195] close(3)                    = 0
[pid 10195] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10195] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10195] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10195] close(5)                    = 0
[pid 10195] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10198 attached
) = 10198
[pid 10195] tkill(10198, SIGSTOP)       = 0
[pid 10198] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10195, si_uid=0} ---
[pid 10195] exit_group(0 <unfinished ...>
[pid 10198] --- stopped by SIGSTOP ---
[pid 10195] <... exit_group resumed>)   = ?
[pid 10195] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10195, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 10198] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10199 attached
, child_tidptr=0x555555e11650) = 10199
[pid 10199] set_robust_list(0x555555e11660, 24) = 0
[pid 10198] +++ killed by SIGHUP +++
[pid 10199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10199] setpgid(0, 0)               = 0
[pid 10199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10199] write(3, "1000", 4)         = 4
[  229.565586][T10195] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10199] close(3)                    = 0
[pid 10199] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10199] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10199] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10199] close(5)                    = 0
[pid 10199] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10202 attached
) = 10202
[pid 10199] tkill(10202, SIGSTOP <unfinished ...>
[pid 10202] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10199, si_uid=0} ---
[pid 10199] <... tkill resumed>)        = 0
[pid 10199] exit_group(0)               = ?
[pid 10202] --- stopped by SIGSTOP ---
[pid 10199] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10199, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10202] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10203 attached
 <unfinished ...>
[pid 10202] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10203
[pid 10203] set_robust_list(0x555555e11660, 24) = 0
[pid 10203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10203] setpgid(0, 0)               = 0
[pid 10203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10203] write(3, "1000", 4)         = 4
[pid 10203] close(3)                    = 0
[  229.631284][T10199] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10203] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10203] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10203] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10203] close(5)                    = 0
[pid 10203] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10206 attached
) = 10206
[pid 10203] tkill(10206, SIGSTOP)       = 0
[pid 10203] exit_group(0)               = ?
[pid 10206] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10203, si_uid=0} ---
[pid 10206] --- stopped by SIGSTOP ---
[pid 10203] +++ exited with 0 +++
[pid 10206] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10203, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10207 attached
, child_tidptr=0x555555e11650) = 10207
[pid 10207] set_robust_list(0x555555e11660, 24) = 0
[pid 10206] +++ killed by SIGHUP +++
[pid 10207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10207] setpgid(0, 0)               = 0
[  229.701643][T10203] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10207] write(3, "1000", 4)         = 4
[pid 10207] close(3)                    = 0
[pid 10207] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10207] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10207] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10207] close(5)                    = 0
[pid 10207] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10210 attached
) = 10210
[pid 10207] tkill(10210, SIGSTOP)       = 0
[pid 10210] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10207, si_uid=0} ---
[pid 10207] exit_group(0 <unfinished ...>
[pid 10210] --- stopped by SIGSTOP ---
[pid 10207] <... exit_group resumed>)   = ?
[pid 10207] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10207, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10210] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10211 attached
, child_tidptr=0x555555e11650) = 10211
[pid 10211] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 10210] +++ killed by SIGHUP +++
[pid 10211] <... set_robust_list resumed>) = 0
[  229.790819][T10207] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10211] setpgid(0, 0)               = 0
[pid 10211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10211] write(3, "1000", 4)         = 4
[pid 10211] close(3)                    = 0
[pid 10211] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10211] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10211] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10211] close(5)                    = 0
[pid 10211] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10214 attached
) = 10214
[pid 10211] tkill(10214, SIGSTOP)       = 0
[pid 10214] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10211, si_uid=0} ---
[pid 10214] --- stopped by SIGSTOP ---
[pid 10211] exit_group(0)               = ?
[pid 10211] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10211, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10214] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10215 attached
 <unfinished ...>
[pid 10214] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10215
[pid 10215] set_robust_list(0x555555e11660, 24) = 0
[pid 10215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10215] setpgid(0, 0)               = 0
[  229.869055][T10211] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10215] write(3, "1000", 4)         = 4
[pid 10215] close(3)                    = 0
[pid 10215] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10215] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10215] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10215] close(5)                    = 0
[pid 10215] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10218 attached
) = 10218
[pid 10215] tkill(10218, SIGSTOP)       = 0
[pid 10215] exit_group(0)               = ?
[pid 10218] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10215, si_uid=0} ---
[pid 10218] --- stopped by SIGSTOP ---
[pid 10215] +++ exited with 0 +++
[pid 10218] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10215, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10218] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10219 attached
, child_tidptr=0x555555e11650) = 10219
[pid 10219] set_robust_list(0x555555e11660, 24) = 0
[  229.963108][T10215] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10219] setpgid(0, 0)               = 0
[pid 10219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10219] write(3, "1000", 4)         = 4
[pid 10219] close(3)                    = 0
[pid 10219] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10219] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10219] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10219] close(5)                    = 0
[pid 10219] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10222 attached
) = 10222
[pid 10219] tkill(10222, SIGSTOP)       = 0
[pid 10222] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10219, si_uid=0} ---
[pid 10219] exit_group(0 <unfinished ...>
[pid 10222] --- stopped by SIGSTOP ---
[pid 10219] <... exit_group resumed>)   = ?
[pid 10219] +++ exited with 0 +++
[pid 10222] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10219, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  230.068377][T10219] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10222] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10223 attached
, child_tidptr=0x555555e11650) = 10223
[pid 10223] set_robust_list(0x555555e11660, 24) = 0
[pid 10223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10223] setpgid(0, 0)               = 0
[pid 10223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10223] write(3, "1000", 4)         = 4
[pid 10223] close(3)                    = 0
[pid 10223] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10223] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10223] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10223] close(5)                    = 0
[pid 10223] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10226 attached
) = 10226
[pid 10223] tkill(10226, SIGSTOP)       = 0
[pid 10226] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10223, si_uid=0} ---
[pid 10226] --- stopped by SIGSTOP ---
[pid 10223] exit_group(0)               = ?
[pid 10223] +++ exited with 0 +++
[pid 10226] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10223, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10226] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10227 attached
, child_tidptr=0x555555e11650) = 10227
[  230.177787][T10223] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10227] set_robust_list(0x555555e11660, 24) = 0
[pid 10227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10227] setpgid(0, 0)               = 0
[pid 10227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10227] write(3, "1000", 4)         = 4
[pid 10227] close(3)                    = 0
[pid 10227] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10227] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10227] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10227] close(5)                    = 0
[pid 10227] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10230 attached
) = 10230
[pid 10227] tkill(10230, SIGSTOP)       = 0
[pid 10230] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10227, si_uid=0} ---
[pid 10230] --- stopped by SIGSTOP ---
[pid 10227] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10230, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10227] exit_group(0)               = ?
[pid 10227] +++ exited with 0 +++
[pid 10230] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10227, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10230] +++ killed by SIGHUP +++
[  230.275975][T10227] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 10231 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10231
[pid 10231] set_robust_list(0x555555e11660, 24) = 0
[pid 10231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10231] setpgid(0, 0)               = 0
[pid 10231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10231] write(3, "1000", 4)         = 4
[pid 10231] close(3)                    = 0
[pid 10231] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10231] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10231] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10231] close(5)                    = 0
[pid 10231] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10234 attached
) = 10234
[pid 10231] tkill(10234, SIGSTOP)       = 0
[pid 10231] exit_group(0 <unfinished ...>
[pid 10234] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10231, si_uid=0} ---
[pid 10234] --- stopped by SIGSTOP ---
[pid 10231] <... exit_group resumed>)   = ?
[pid 10231] +++ exited with 0 +++
[pid 10234] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10231, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10234] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10235 attached
, child_tidptr=0x555555e11650) = 10235
[pid 10235] set_robust_list(0x555555e11660, 24) = 0
[  230.366932][T10231] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10235] setpgid(0, 0)               = 0
[pid 10235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10235] write(3, "1000", 4)         = 4
[pid 10235] close(3)                    = 0
[pid 10235] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10235] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10235] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10235] close(5)                    = 0
[pid 10235] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10238 attached
) = 10238
[pid 10235] tkill(10238, SIGSTOP)       = 0
[pid 10235] exit_group(0)               = ?
[pid 10238] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10235, si_uid=0} ---
[pid 10238] --- stopped by SIGSTOP ---
[pid 10235] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10235, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10238] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10238] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10239 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10239
[pid 10239] set_robust_list(0x555555e11660, 24) = 0
[pid 10239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10239] setpgid(0, 0)               = 0
[pid 10239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10239] write(3, "1000", 4)         = 4
[pid 10239] close(3)                    = 0
[pid 10239] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  230.453770][T10235] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10239] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10239] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10239] close(5)                    = 0
[pid 10239] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10242 attached
) = 10242
[pid 10239] tkill(10242, SIGSTOP)       = 0
[pid 10242] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10239, si_uid=0} ---
[pid 10242] --- stopped by SIGSTOP ---
[pid 10239] exit_group(0)               = ?
[pid 10239] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10239, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10242] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10242] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10243 attached
, child_tidptr=0x555555e11650) = 10243
[pid 10243] set_robust_list(0x555555e11660, 24) = 0
[pid 10243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10243] setpgid(0, 0)               = 0
[pid 10243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10243] write(3, "1000", 4)         = 4
[pid 10243] close(3)                    = 0
[pid 10243] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  230.526827][T10239] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10243] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10243] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10243] close(5)                    = 0
[pid 10243] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10246 attached
) = 10246
[pid 10243] tkill(10246, SIGSTOP)       = 0
[pid 10246] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10243, si_uid=0} ---
[pid 10246] --- stopped by SIGSTOP ---
[pid 10243] exit_group(0)               = ?
[pid 10243] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10243, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10246] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10247 attached
 <unfinished ...>
[pid 10246] +++ killed by SIGHUP +++
[  230.591351][T10243] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10247
[pid 10247] set_robust_list(0x555555e11660, 24) = 0
[pid 10247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10247] setpgid(0, 0)               = 0
[pid 10247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10247] write(3, "1000", 4)         = 4
[pid 10247] close(3)                    = 0
[pid 10247] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10247] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10247] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10247] close(5)                    = 0
[pid 10247] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10250 attached
) = 10250
[pid 10247] tkill(10250, SIGSTOP)       = 0
[pid 10247] exit_group(0)               = ?
[pid 10250] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10247, si_uid=0} ---
[pid 10250] --- stopped by SIGSTOP ---
[pid 10247] +++ exited with 0 +++
[pid 10250] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10247, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10250] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10251 attached
, child_tidptr=0x555555e11650) = 10251
[pid 10251] set_robust_list(0x555555e11660, 24) = 0
[pid 10251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  230.696755][T10247] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10251] setpgid(0, 0)               = 0
[pid 10251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10251] write(3, "1000", 4)         = 4
[pid 10251] close(3)                    = 0
[pid 10251] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10251] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10251] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10251] close(5)                    = 0
[pid 10251] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10254 attached
) = 10254
[pid 10251] tkill(10254, SIGSTOP)       = 0
[pid 10254] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10251, si_uid=0} ---
[pid 10251] exit_group(0 <unfinished ...>
[pid 10254] --- stopped by SIGSTOP ---
[pid 10251] <... exit_group resumed>)   = ?
[pid 10251] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10251, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10254] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10254] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10255 attached
[pid 10255] set_robust_list(0x555555e11660, 24) = 0
[pid 10255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  230.783976][T10251] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10255] setpgid(0, 0)               = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10255
[pid 10255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10255] write(3, "1000", 4)         = 4
[pid 10255] close(3)                    = 0
[pid 10255] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10255] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10255] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10255] close(5)                    = 0
[pid 10255] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10258 attached
) = 10258
[pid 10255] tkill(10258, SIGSTOP <unfinished ...>
[pid 10258] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10255, si_uid=0} ---
[pid 10258] --- stopped by SIGSTOP ---
[pid 10255] <... tkill resumed>)        = 0
[pid 10255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10258, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10255] exit_group(0)               = ?
[pid 10255] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10255, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10258] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 10259 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10259
[pid 10259] set_robust_list(0x555555e11660, 24) = 0
[pid 10258] +++ killed by SIGHUP +++
[pid 10259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  230.887550][T10255] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10259] setpgid(0, 0)               = 0
[pid 10259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10259] write(3, "1000", 4)         = 4
[pid 10259] close(3)                    = 0
[pid 10259] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10259] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10259] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10259] close(5)                    = 0
[pid 10259] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10262 attached
) = 10262
[pid 10259] tkill(10262, SIGSTOP)       = 0
[pid 10259] exit_group(0 <unfinished ...>
[pid 10262] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10259, si_uid=0} ---
[pid 10259] <... exit_group resumed>)   = ?
[pid 10262] --- stopped by SIGSTOP ---
[pid 10259] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10259, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10262] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10263 attached
, child_tidptr=0x555555e11650) = 10263
[pid 10263] set_robust_list(0x555555e11660, 24) = 0
[pid 10263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10262] +++ killed by SIGHUP +++
[pid 10263] setpgid(0, 0)               = 0
[  230.967287][T10259] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10263] write(3, "1000", 4)         = 4
[pid 10263] close(3)                    = 0
[pid 10263] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10263] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10263] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10263] close(5)                    = 0
[pid 10263] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10266 attached
) = 10266
[pid 10263] tkill(10266, SIGSTOP)       = 0
[pid 10266] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10263, si_uid=0} ---
[pid 10263] exit_group(0 <unfinished ...>
[pid 10266] --- stopped by SIGSTOP ---
[pid 10263] <... exit_group resumed>)   = ?
[pid 10263] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10263, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10266] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 10267 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10267
[pid 10267] set_robust_list(0x555555e11660, 24) = 0
[pid 10266] +++ killed by SIGHUP +++
[  231.059960][T10263] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10267] setpgid(0, 0)               = 0
[pid 10267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10267] write(3, "1000", 4)         = 4
[pid 10267] close(3)                    = 0
[pid 10267] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10267] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10267] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10267] close(5)                    = 0
[pid 10267] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10270 attached
) = 10270
[pid 10267] tkill(10270, SIGSTOP)       = 0
[pid 10270] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10267, si_uid=0} ---
[pid 10267] exit_group(0 <unfinished ...>
[pid 10270] --- stopped by SIGSTOP ---
[pid 10267] <... exit_group resumed>)   = ?
[pid 10267] +++ exited with 0 +++
[pid 10270] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10267, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 10270] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 10271
./strace-static-x86_64: Process 10271 attached
[pid 10271] set_robust_list(0x555555e11660, 24) = 0
[  231.186248][T10267] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10271] setpgid(0, 0)               = 0
[pid 10271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10271] write(3, "1000", 4)         = 4
[pid 10271] close(3)                    = 0
[pid 10271] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10271] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10271] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10271] close(5)                    = 0
[pid 10271] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10274 attached
) = 10274
[pid 10271] tkill(10274, SIGSTOP)       = 0
[pid 10274] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10271, si_uid=0} ---
[pid 10271] exit_group(0 <unfinished ...>
[pid 10274] --- stopped by SIGSTOP ---
[pid 10271] <... exit_group resumed>)   = ?
[pid 10271] +++ exited with 0 +++
[pid 10274] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10271, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10274] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10275 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10275
[  231.300721][T10271] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10275] set_robust_list(0x555555e11660, 24) = 0
[pid 10275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10275] setpgid(0, 0)               = 0
[pid 10275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10275] write(3, "1000", 4)         = 4
[pid 10275] close(3)                    = 0
[pid 10275] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10275] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10275] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10275] close(5)                    = 0
[pid 10275] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10278 attached
) = 10278
[pid 10275] tkill(10278, SIGSTOP)       = 0
[pid 10275] exit_group(0 <unfinished ...>
[pid 10278] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10275, si_uid=0} ---
[pid 10278] --- stopped by SIGSTOP ---
[pid 10275] <... exit_group resumed>)   = ?
[pid 10275] +++ exited with 0 +++
[pid 10278] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10275, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10278] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10279 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10279
[pid 10279] set_robust_list(0x555555e11660, 24) = 0
[pid 10279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10279] setpgid(0, 0)               = 0
[pid 10279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10279] write(3, "1000", 4)         = 4
[pid 10279] close(3)                    = 0
[pid 10279] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10279] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  231.415739][T10275] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10279] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10279] close(5)                    = 0
[pid 10279] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10282 attached
) = 10282
[pid 10279] tkill(10282, SIGSTOP)       = 0
[pid 10282] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10279, si_uid=0} ---
[pid 10282] --- stopped by SIGSTOP ---
[pid 10279] exit_group(0)               = ?
[pid 10279] +++ exited with 0 +++
[pid 10282] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10279, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10282] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10283 attached
, child_tidptr=0x555555e11650) = 10283
[  231.471485][T10279] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10283] set_robust_list(0x555555e11660, 24) = 0
[pid 10283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10283] setpgid(0, 0)               = 0
[pid 10283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10283] write(3, "1000", 4)         = 4
[pid 10283] close(3)                    = 0
[pid 10283] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10283] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10283] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10283] close(5)                    = 0
[pid 10283] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10286 attached
) = 10286
[pid 10283] tkill(10286, SIGSTOP)       = 0
[pid 10286] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10283, si_uid=0} ---
[pid 10286] --- stopped by SIGSTOP ---
[pid 10283] exit_group(0)               = ?
[pid 10283] +++ exited with 0 +++
[pid 10286] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10283, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10286] +++ killed by SIGHUP +++
[  231.570802][T10283] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10287 attached
 <unfinished ...>
[pid 10287] set_robust_list(0x555555e11660, 24) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10287
[pid 10287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10287] setpgid(0, 0)               = 0
[pid 10287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10287] write(3, "1000", 4)         = 4
[pid 10287] close(3)                    = 0
[pid 10287] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10287] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10287] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10287] close(5)                    = 0
[pid 10287] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10290 attached
) = 10290
[pid 10287] tkill(10290, SIGSTOP)       = 0
[pid 10290] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10287, si_uid=0} ---
[pid 10287] exit_group(0 <unfinished ...>
[pid 10290] --- stopped by SIGSTOP ---
[pid 10287] <... exit_group resumed>)   = ?
[pid 10287] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10287, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10290] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 10291 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10291
[pid 10291] set_robust_list(0x555555e11660, 24) = 0
[pid 10290] +++ killed by SIGHUP +++
[pid 10291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10291] setpgid(0, 0)               = 0
[pid 10291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10291] write(3, "1000", 4)         = 4
[pid 10291] close(3)                    = 0
[  231.664145][T10287] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10291] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10291] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10291] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10291] close(5)                    = 0
[pid 10291] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10294 attached
) = 10294
[pid 10291] tkill(10294, SIGSTOP)       = 0
[pid 10294] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10291, si_uid=0} ---
[pid 10294] --- stopped by SIGSTOP ---
[pid 10291] exit_group(0)               = ?
[pid 10291] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10291, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10294] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 10295 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10295
[  231.749156][T10291] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10295] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 10294] +++ killed by SIGHUP +++
[pid 10295] <... set_robust_list resumed>) = 0
[pid 10295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10295] setpgid(0, 0)               = 0
[pid 10295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10295] write(3, "1000", 4)         = 4
[pid 10295] close(3)                    = 0
[pid 10295] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10295] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10295] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10295] close(5)                    = 0
[pid 10295] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10298 attached
) = 10298
[pid 10295] tkill(10298, SIGSTOP)       = 0
[pid 10298] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10295, si_uid=0} ---
[pid 10298] --- stopped by SIGSTOP ---
[pid 10295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10298, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10295] exit_group(0)               = ?
[pid 10295] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10295, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10298] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10299 attached
 <unfinished ...>
[pid 10298] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10299
[pid 10299] set_robust_list(0x555555e11660, 24) = 0
[pid 10299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10299] setpgid(0, 0)               = 0
[pid 10299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10299] write(3, "1000", 4)         = 4
[pid 10299] close(3)                    = 0
[  231.871835][T10295] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10299] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10299] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10299] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10299] close(5)                    = 0
[pid 10299] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10302 attached
) = 10302
[pid 10299] tkill(10302, SIGSTOP)       = 0
[pid 10302] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10299, si_uid=0} ---
[pid 10299] exit_group(0 <unfinished ...>
[pid 10302] --- stopped by SIGSTOP ---
[pid 10299] <... exit_group resumed>)   = ?
[pid 10299] +++ exited with 0 +++
[pid 10302] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10299, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10302] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10303 attached
, child_tidptr=0x555555e11650) = 10303
[pid 10303] set_robust_list(0x555555e11660, 24) = 0
[pid 10303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10303] setpgid(0, 0)               = 0
[pid 10303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10303] write(3, "1000", 4)         = 4
[pid 10303] close(3)                    = 0
[pid 10303] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  231.942674][T10299] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10303] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10303] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10303] close(5)                    = 0
[pid 10303] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10306 attached
) = 10306
[pid 10303] tkill(10306, SIGSTOP)       = 0
[pid 10306] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10303, si_uid=0} ---
[pid 10303] exit_group(0)               = ?
[pid 10306] --- stopped by SIGSTOP ---
[pid 10303] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10303, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 10306] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10306] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10307 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10307
[pid 10307] set_robust_list(0x555555e11660, 24) = 0
[pid 10307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10307] setpgid(0, 0)               = 0
[  232.008328][T10303] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10307] write(3, "1000", 4)         = 4
[pid 10307] close(3)                    = 0
[pid 10307] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10307] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10307] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10307] close(5)                    = 0
[pid 10307] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10310 attached
) = 10310
[pid 10307] tkill(10310, SIGSTOP)       = 0
[pid 10310] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10307, si_uid=0} ---
[pid 10310] --- stopped by SIGSTOP ---
[pid 10307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10310, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10307] exit_group(0)               = ?
[pid 10307] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10307, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10310] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 10311 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10311
[pid 10311] set_robust_list(0x555555e11660, 24) = 0
[pid 10310] +++ killed by SIGHUP +++
[  232.085438][T10307] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10311] setpgid(0, 0)               = 0
[pid 10311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10311] write(3, "1000", 4)         = 4
[pid 10311] close(3)                    = 0
[pid 10311] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10311] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10311] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10311] close(5)                    = 0
[pid 10311] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10314 attached
) = 10314
[pid 10311] tkill(10314, SIGSTOP)       = 0
[pid 10314] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10311, si_uid=0} ---
[pid 10311] exit_group(0 <unfinished ...>
[pid 10314] --- stopped by SIGSTOP ---
[pid 10311] <... exit_group resumed>)   = ?
[pid 10311] +++ exited with 0 +++
[pid 10314] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10311, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10314] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10315 attached
, child_tidptr=0x555555e11650) = 10315
[pid 10315] set_robust_list(0x555555e11660, 24) = 0
[pid 10315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  232.192848][T10311] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10315] setpgid(0, 0)               = 0
[pid 10315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10315] write(3, "1000", 4)         = 4
[pid 10315] close(3)                    = 0
[pid 10315] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10315] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10315] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10315] close(5)                    = 0
[pid 10315] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10318 attached
) = 10318
[pid 10315] tkill(10318, SIGSTOP <unfinished ...>
[pid 10318] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10315, si_uid=0} ---
[pid 10318] --- stopped by SIGSTOP ---
[pid 10315] <... tkill resumed>)        = 0
[pid 10315] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10318, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10315] exit_group(0)               = ?
[pid 10315] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10315, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10318] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 10319 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10319
[pid 10319] set_robust_list(0x555555e11660, 24) = 0
[pid 10318] +++ killed by SIGHUP +++
[  232.266412][T10315] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10319] setpgid(0, 0)               = 0
[pid 10319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10319] write(3, "1000", 4)         = 4
[pid 10319] close(3)                    = 0
[pid 10319] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10319] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10319] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10319] close(5)                    = 0
[pid 10319] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10322 attached
) = 10322
[pid 10319] tkill(10322, SIGSTOP)       = 0
[pid 10322] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10319, si_uid=0} ---
[pid 10319] exit_group(0 <unfinished ...>
[pid 10322] --- stopped by SIGSTOP ---
[pid 10319] <... exit_group resumed>)   = ?
[pid 10319] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10319, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10322] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10322] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10323 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10323
[pid 10323] set_robust_list(0x555555e11660, 24) = 0
[pid 10323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  232.351778][T10319] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10323] setpgid(0, 0)               = 0
[pid 10323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10323] write(3, "1000", 4)         = 4
[pid 10323] close(3)                    = 0
[pid 10323] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10323] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10323] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10323] close(5)                    = 0
[pid 10323] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10326 attached
) = 10326
[pid 10323] tkill(10326, SIGSTOP)       = 0
[pid 10326] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10323, si_uid=0} ---
[pid 10326] --- stopped by SIGSTOP ---
[pid 10323] exit_group(0)               = ?
[pid 10323] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10323, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10326] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  232.441339][T10323] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10326] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10327
./strace-static-x86_64: Process 10327 attached
[pid 10327] set_robust_list(0x555555e11660, 24) = 0
[pid 10327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10327] setpgid(0, 0)               = 0
[pid 10327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10327] write(3, "1000", 4)         = 4
[pid 10327] close(3)                    = 0
[pid 10327] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10327] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10327] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10327] close(5)                    = 0
[pid 10327] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10330 attached
) = 10330
[pid 10327] tkill(10330, SIGSTOP)       = 0
[pid 10330] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10327, si_uid=0} ---
[pid 10327] exit_group(0 <unfinished ...>
[pid 10330] --- stopped by SIGSTOP ---
[pid 10327] <... exit_group resumed>)   = ?
[pid 10327] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10327, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10330] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  232.540572][T10327] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10330] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10331 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10331
[pid 10331] set_robust_list(0x555555e11660, 24) = 0
[pid 10331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10331] setpgid(0, 0)               = 0
[pid 10331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10331] write(3, "1000", 4)         = 4
[pid 10331] close(3)                    = 0
[pid 10331] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10331] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10331] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10331] close(5)                    = 0
[pid 10331] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10334 attached
) = 10334
[pid 10331] tkill(10334, SIGSTOP)       = 0
[pid 10334] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10331, si_uid=0} ---
[pid 10331] exit_group(0 <unfinished ...>
[pid 10334] --- stopped by SIGSTOP ---
[pid 10331] <... exit_group resumed>)   = ?
[pid 10331] +++ exited with 0 +++
[pid 10334] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10331, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10334] +++ killed by SIGHUP +++
[  232.615002][T10331] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10335 attached
, child_tidptr=0x555555e11650) = 10335
[pid 10335] set_robust_list(0x555555e11660, 24) = 0
[pid 10335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10335] setpgid(0, 0)               = 0
[pid 10335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10335] write(3, "1000", 4)         = 4
[pid 10335] close(3)                    = 0
[pid 10335] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10335] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10335] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10335] close(5)                    = 0
[pid 10335] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10338 attached
) = 10338
[pid 10335] tkill(10338, SIGSTOP)       = 0
[pid 10338] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10335, si_uid=0} ---
[pid 10338] --- stopped by SIGSTOP ---
[pid 10335] exit_group(0)               = ?
[pid 10335] +++ exited with 0 +++
[pid 10338] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10335, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10338] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10339 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10339
[pid 10339] set_robust_list(0x555555e11660, 24) = 0
[pid 10339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10339] setpgid(0, 0)               = 0
[pid 10339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10339] write(3, "1000", 4)         = 4
[  232.732335][T10335] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10339] close(3)                    = 0
[pid 10339] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10339] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10339] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10339] close(5)                    = 0
[pid 10339] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10342 attached
) = 10342
[pid 10339] tkill(10342, SIGSTOP)       = 0
[pid 10342] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10339, si_uid=0} ---
[pid 10342] --- stopped by SIGSTOP ---
[pid 10339] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10342, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10339] exit_group(0)               = ?
[pid 10339] +++ exited with 0 +++
[pid 10342] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10339, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10342] +++ killed by SIGHUP +++
[  232.806408][T10339] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 10343 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10343
[pid 10343] set_robust_list(0x555555e11660, 24) = 0
[pid 10343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10343] setpgid(0, 0)               = 0
[pid 10343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10343] write(3, "1000", 4)         = 4
[pid 10343] close(3)                    = 0
[pid 10343] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10343] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10343] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10343] close(5)                    = 0
[pid 10343] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10346 attached
) = 10346
[pid 10343] tkill(10346, SIGSTOP)       = 0
[pid 10343] exit_group(0 <unfinished ...>
[pid 10346] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10343, si_uid=0} ---
[pid 10343] <... exit_group resumed>)   = ?
[pid 10346] --- stopped by SIGSTOP ---
[pid 10343] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10343, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10346] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10346] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10347 attached
, child_tidptr=0x555555e11650) = 10347
[pid 10347] set_robust_list(0x555555e11660, 24) = 0
[  232.894326][T10343] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10347] setpgid(0, 0)               = 0
[pid 10347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10347] write(3, "1000", 4)         = 4
[pid 10347] close(3)                    = 0
[pid 10347] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10347] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10347] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10347] close(5)                    = 0
[pid 10347] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10350 attached
) = 10350
[pid 10347] tkill(10350, SIGSTOP)       = 0
[pid 10350] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10347, si_uid=0} ---
[pid 10350] --- stopped by SIGSTOP ---
[pid 10347] exit_group(0)               = ?
[pid 10347] +++ exited with 0 +++
[pid 10350] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10347, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10350] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10351 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10351
[pid 10351] set_robust_list(0x555555e11660, 24) = 0
[  232.983678][T10347] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10351] setpgid(0, 0)               = 0
[pid 10351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10351] write(3, "1000", 4)         = 4
[pid 10351] close(3)                    = 0
[pid 10351] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10351] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10351] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10351] close(5)                    = 0
[pid 10351] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10354 attached
) = 10354
[pid 10351] tkill(10354, SIGSTOP)       = 0
[pid 10351] exit_group(0 <unfinished ...>
[pid 10354] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10351, si_uid=0} ---
[pid 10354] --- stopped by SIGSTOP ---
[pid 10351] <... exit_group resumed>)   = ?
[pid 10351] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10351, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10354] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10355 attached
, child_tidptr=0x555555e11650) = 10355
[  233.082941][T10351] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10355] set_robust_list(0x555555e11660, 24) = 0
[pid 10354] +++ killed by SIGHUP +++
[pid 10355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10355] setpgid(0, 0)               = 0
[pid 10355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10355] write(3, "1000", 4)         = 4
[pid 10355] close(3)                    = 0
[pid 10355] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10355] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10355] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10355] close(5)                    = 0
[pid 10355] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10358 attached
) = 10358
[pid 10355] tkill(10358, SIGSTOP)       = 0
[pid 10358] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10355, si_uid=0} ---
[pid 10358] --- stopped by SIGSTOP ---
[pid 10355] exit_group(0)               = ?
[pid 10355] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10355, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 10358] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  233.164123][T10355] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10358] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10359 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10359
[pid 10359] set_robust_list(0x555555e11660, 24) = 0
[pid 10359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10359] setpgid(0, 0)               = 0
[pid 10359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10359] write(3, "1000", 4)         = 4
[pid 10359] close(3)                    = 0
[pid 10359] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10359] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10359] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10359] close(5)                    = 0
[pid 10359] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10362 attached
) = 10362
[pid 10359] tkill(10362, SIGSTOP)       = 0
[pid 10362] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10359, si_uid=0} ---
[pid 10362] --- stopped by SIGSTOP ---
[pid 10359] exit_group(0)               = ?
[pid 10359] +++ exited with 0 +++
[pid 10362] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10359, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10363 attached
, child_tidptr=0x555555e11650) = 10363
[pid 10363] set_robust_list(0x555555e11660, 24) = 0
[pid 10362] +++ killed by SIGHUP +++
[pid 10363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  233.264328][T10359] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10363] setpgid(0, 0)               = 0
[pid 10363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10363] write(3, "1000", 4)         = 4
[pid 10363] close(3)                    = 0
[pid 10363] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10363] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10363] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10363] close(5)                    = 0
[pid 10363] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10366 attached
) = 10366
[pid 10363] tkill(10366, SIGSTOP <unfinished ...>
[pid 10366] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10363, si_uid=0} ---
[pid 10363] <... tkill resumed>)        = 0
[pid 10366] --- stopped by SIGSTOP ---
[pid 10363] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10366, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10363] exit_group(0)               = ?
[pid 10363] +++ exited with 0 +++
[pid 10366] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10363, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10366] +++ killed by SIGHUP +++
[  233.340433][T10363] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10367 attached
, child_tidptr=0x555555e11650) = 10367
[pid 10367] set_robust_list(0x555555e11660, 24) = 0
[pid 10367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10367] setpgid(0, 0)               = 0
[pid 10367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10367] write(3, "1000", 4)         = 4
[pid 10367] close(3)                    = 0
[pid 10367] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10367] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10367] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10367] close(5)                    = 0
[pid 10367] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10370 attached
) = 10370
[pid 10367] tkill(10370, SIGSTOP)       = 0
[pid 10370] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10367, si_uid=0} ---
[pid 10370] --- stopped by SIGSTOP ---
[pid 10367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10370, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10367] exit_group(0)               = ?
[pid 10367] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10367, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10370] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 10371 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10371
[pid 10371] set_robust_list(0x555555e11660, 24) = 0
[pid 10370] +++ killed by SIGHUP +++
[  233.436721][T10367] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10371] setpgid(0, 0)               = 0
[pid 10371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10371] write(3, "1000", 4)         = 4
[pid 10371] close(3)                    = 0
[pid 10371] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10371] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10371] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10371] close(5)                    = 0
[pid 10371] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10374 attached
) = 10374
[pid 10371] tkill(10374, SIGSTOP <unfinished ...>
[pid 10374] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10371, si_uid=0} ---
[pid 10374] --- stopped by SIGSTOP ---
[pid 10371] <... tkill resumed>)        = 0
[pid 10371] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10374, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10371] exit_group(0)               = ?
[pid 10371] +++ exited with 0 +++
[pid 10374] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10374] +++ killed by SIGHUP +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10371, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10375 attached
, child_tidptr=0x555555e11650) = 10375
[pid 10375] set_robust_list(0x555555e11660, 24) = 0
[pid 10375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10375] setpgid(0, 0)               = 0
[  233.556442][T10371] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10375] write(3, "1000", 4)         = 4
[pid 10375] close(3)                    = 0
[pid 10375] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10375] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10375] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10375] close(5)                    = 0
[pid 10375] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10378 attached
) = 10378
[pid 10375] tkill(10378, SIGSTOP)       = 0
[pid 10378] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10375, si_uid=0} ---
[pid 10378] --- stopped by SIGSTOP ---
[pid 10375] exit_group(0)               = ?
[pid 10375] +++ exited with 0 +++
[pid 10378] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10378] +++ killed by SIGHUP +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10375, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10379 attached
, child_tidptr=0x555555e11650) = 10379
[pid 10379] set_robust_list(0x555555e11660, 24) = 0
[pid 10379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10379] setpgid(0, 0)               = 0
[  233.633733][T10375] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10379] write(3, "1000", 4)         = 4
[pid 10379] close(3)                    = 0
[pid 10379] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10379] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10379] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10379] close(5)                    = 0
[pid 10379] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10382 attached
) = 10382
[pid 10379] tkill(10382, SIGSTOP)       = 0
[pid 10382] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10379, si_uid=0} ---
[pid 10379] exit_group(0 <unfinished ...>
[pid 10382] --- stopped by SIGSTOP ---
[pid 10379] <... exit_group resumed>)   = ?
[pid 10379] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10379, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10382] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10382] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10383 attached
, child_tidptr=0x555555e11650) = 10383
[pid 10383] set_robust_list(0x555555e11660, 24) = 0
[pid 10383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10383] setpgid(0, 0)               = 0
[pid 10383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10383] write(3, "1000", 4)         = 4
[pid 10383] close(3)                    = 0
[pid 10383] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  233.729927][T10379] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10383] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10383] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10383] close(5)                    = 0
[pid 10383] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10386 attached
) = 10386
[pid 10383] tkill(10386, SIGSTOP)       = 0
[pid 10383] exit_group(0 <unfinished ...>
[pid 10386] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10383, si_uid=0} ---
[pid 10386] --- stopped by SIGSTOP ---
[pid 10383] <... exit_group resumed>)   = ?
[pid 10383] +++ exited with 0 +++
[pid 10386] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10383, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10386] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10387 attached
, child_tidptr=0x555555e11650) = 10387
[pid 10387] set_robust_list(0x555555e11660, 24) = 0
[pid 10387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  233.802434][T10383] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10387] setpgid(0, 0)               = 0
[pid 10387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10387] write(3, "1000", 4)         = 4
[pid 10387] close(3)                    = 0
[pid 10387] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10387] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10387] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10387] close(5)                    = 0
[pid 10387] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10390 attached
) = 10390
[pid 10387] tkill(10390, SIGSTOP)       = 0
[pid 10387] exit_group(0)               = ?
[pid 10390] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10387, si_uid=0} ---
[pid 10390] --- stopped by SIGSTOP ---
[pid 10387] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10387, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10390] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10390] +++ killed by SIGHUP +++
[  233.892509][T10387] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 10391
./strace-static-x86_64: Process 10391 attached
[pid 10391] set_robust_list(0x555555e11660, 24) = 0
[pid 10391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10391] setpgid(0, 0)               = 0
[pid 10391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10391] write(3, "1000", 4)         = 4
[pid 10391] close(3)                    = 0
[pid 10391] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10391] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10391] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10391] close(5)                    = 0
[pid 10391] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10394 attached
) = 10394
[pid 10391] tkill(10394, SIGSTOP <unfinished ...>
[pid 10394] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10391, si_uid=0} ---
[pid 10391] <... tkill resumed>)        = 0
[pid 10394] --- stopped by SIGSTOP ---
[pid 10391] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10394, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10391] exit_group(0)               = ?
[pid 10391] +++ exited with 0 +++
[pid 10394] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10391, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10394] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10395 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10395
[pid 10395] set_robust_list(0x555555e11660, 24) = 0
[pid 10395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  234.010862][T10391] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10395] setpgid(0, 0)               = 0
[pid 10395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10395] write(3, "1000", 4)         = 4
[pid 10395] close(3)                    = 0
[pid 10395] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10395] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10395] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10395] close(5)                    = 0
[pid 10395] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10398 attached
) = 10398
[pid 10395] tkill(10398, SIGSTOP)       = 0
[pid 10398] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10395, si_uid=0} ---
[pid 10395] exit_group(0 <unfinished ...>
[pid 10398] --- stopped by SIGSTOP ---
[pid 10395] <... exit_group resumed>)   = ?
[pid 10395] +++ exited with 0 +++
[pid 10398] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10395, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10398] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10399 attached
[pid 10399] set_robust_list(0x555555e11660, 24) = 0
[pid 10399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10399] setpgid(0, 0)               = 0
[pid 10399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10399
[pid 10399] <... openat resumed>)       = 3
[  234.095307][T10395] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10399] write(3, "1000", 4)         = 4
[pid 10399] close(3)                    = 0
[pid 10399] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10399] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10399] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10399] close(5)                    = 0
[pid 10399] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10402 attached
) = 10402
[pid 10399] tkill(10402, SIGSTOP)       = 0
[pid 10399] exit_group(0)               = ?
[pid 10402] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10399, si_uid=0} ---
[pid 10399] +++ exited with 0 +++
[pid 10402] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10399, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10403 attached
, child_tidptr=0x555555e11650) = 10403
[pid 10403] set_robust_list(0x555555e11660, 24) = 0
[pid 10403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10403] setpgid(0, 0)               = 0
[pid 10403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10403] write(3, "1000", 4)         = 4
[pid 10403] close(3)                    = 0
[pid 10403] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  234.178168][T10399] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10403] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10403] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10403] close(5)                    = 0
[pid 10403] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10406 attached
) = 10406
[pid 10403] tkill(10406, SIGSTOP)       = 0
[pid 10406] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10403, si_uid=0} ---
[pid 10406] --- stopped by SIGSTOP ---
[pid 10403] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10406, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10403] exit_group(0)               = ?
[pid 10403] +++ exited with 0 +++
[pid 10406] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10403, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10406] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10407 attached
, child_tidptr=0x555555e11650) = 10407
[  234.248108][T10403] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10407] set_robust_list(0x555555e11660, 24) = 0
[pid 10407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10407] setpgid(0, 0)               = 0
[pid 10407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10407] write(3, "1000", 4)         = 4
[pid 10407] close(3)                    = 0
[pid 10407] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10407] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10407] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10407] close(5)                    = 0
[pid 10407] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10410 attached
) = 10410
[pid 10407] tkill(10410, SIGSTOP)       = 0
[pid 10410] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10407, si_uid=0} ---
[pid 10407] exit_group(0 <unfinished ...>
[pid 10410] --- stopped by SIGSTOP ---
[pid 10407] <... exit_group resumed>)   = ?
[pid 10407] +++ exited with 0 +++
[pid 10410] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10407, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10410] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10411 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10411
[  234.363032][T10407] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10411] set_robust_list(0x555555e11660, 24) = 0
[pid 10411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10411] setpgid(0, 0)               = 0
[pid 10411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10411] write(3, "1000", 4)         = 4
[pid 10411] close(3)                    = 0
[pid 10411] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10411] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10411] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10411] close(5)                    = 0
[pid 10411] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10414 attached
) = 10414
[pid 10411] tkill(10414, SIGSTOP)       = 0
[pid 10414] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10411, si_uid=0} ---
[pid 10414] --- stopped by SIGSTOP ---
[pid 10411] exit_group(0)               = ?
[pid 10411] +++ exited with 0 +++
[pid 10414] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10411, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10414] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10415 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10415
[pid 10415] set_robust_list(0x555555e11660, 24) = 0
[  234.462835][T10411] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10415] setpgid(0, 0)               = 0
[pid 10415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10415] write(3, "1000", 4)         = 4
[pid 10415] close(3)                    = 0
[pid 10415] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10415] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10415] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10415] close(5)                    = 0
[pid 10415] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10418 attached
) = 10418
[pid 10415] tkill(10418, SIGSTOP)       = 0
[pid 10418] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10415, si_uid=0} ---
[pid 10415] exit_group(0 <unfinished ...>
[pid 10418] --- stopped by SIGSTOP ---
[pid 10415] <... exit_group resumed>)   = ?
[pid 10415] +++ exited with 0 +++
[pid 10418] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10415, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10418] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10419 attached
, child_tidptr=0x555555e11650) = 10419
[pid 10419] set_robust_list(0x555555e11660, 24) = 0
[  234.561339][T10415] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10419] setpgid(0, 0)               = 0
[pid 10419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10419] write(3, "1000", 4)         = 4
[pid 10419] close(3)                    = 0
[pid 10419] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10419] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10419] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10419] close(5)                    = 0
[pid 10419] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10422 attached
) = 10422
[pid 10419] tkill(10422, SIGSTOP <unfinished ...>
[pid 10422] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10419, si_uid=0} ---
[pid 10419] <... tkill resumed>)        = 0
[pid 10422] --- stopped by SIGSTOP ---
[pid 10419] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10422, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10419] exit_group(0)               = ?
[pid 10419] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10419, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10422] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10422] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10423 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10423
[pid 10423] set_robust_list(0x555555e11660, 24) = 0
[pid 10423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10423] setpgid(0, 0)               = 0
[pid 10423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10423] write(3, "1000", 4)         = 4
[pid 10423] close(3)                    = 0
[pid 10423] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10423] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  234.655662][T10419] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10423] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10423] close(5)                    = 0
[pid 10423] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10426 attached
) = 10426
[pid 10423] tkill(10426, SIGSTOP)       = 0
[pid 10426] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10423, si_uid=0} ---
[pid 10426] --- stopped by SIGSTOP ---
[pid 10423] exit_group(0)               = ?
[pid 10423] +++ exited with 0 +++
[pid 10426] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10423, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10427 attached
, child_tidptr=0x555555e11650) = 10427
[pid 10426] +++ killed by SIGHUP +++
[pid 10427] set_robust_list(0x555555e11660, 24) = 0
[pid 10427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10427] setpgid(0, 0)               = 0
[pid 10427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10427] write(3, "1000", 4)         = 4
[pid 10427] close(3)                    = 0
[pid 10427] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10427] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  234.700837][T10423] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10427] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10427] close(5)                    = 0
[pid 10427] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10430 attached
) = 10430
[pid 10427] tkill(10430, SIGSTOP)       = 0
[pid 10430] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10427, si_uid=0} ---
[pid 10430] --- stopped by SIGSTOP ---
[pid 10427] exit_group(0)               = ?
[pid 10427] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10427, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 10430] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10431 attached
, child_tidptr=0x555555e11650) = 10431
[pid 10431] set_robust_list(0x555555e11660, 24) = 0
[pid 10430] +++ killed by SIGHUP +++
[pid 10431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10431] setpgid(0, 0)               = 0
[  234.764045][T10427] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10431] write(3, "1000", 4)         = 4
[pid 10431] close(3)                    = 0
[pid 10431] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10431] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10431] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10431] close(5)                    = 0
[pid 10431] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10434 attached
) = 10434
[pid 10431] tkill(10434, SIGSTOP)       = 0
[pid 10434] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10431, si_uid=0} ---
[pid 10431] exit_group(0)               = ?
[pid 10434] --- stopped by SIGSTOP ---
[pid 10431] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10431, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10434] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10434] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10435
./strace-static-x86_64: Process 10435 attached
[pid 10435] set_robust_list(0x555555e11660, 24) = 0
[pid 10435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  234.848880][T10431] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10435] setpgid(0, 0)               = 0
[pid 10435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10435] write(3, "1000", 4)         = 4
[pid 10435] close(3)                    = 0
[pid 10435] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10435] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10435] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10435] close(5)                    = 0
[pid 10435] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10438 attached
) = 10438
[pid 10435] tkill(10438, SIGSTOP)       = 0
[pid 10438] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10435, si_uid=0} ---
[pid 10435] exit_group(0 <unfinished ...>
[pid 10438] --- stopped by SIGSTOP ---
[pid 10435] <... exit_group resumed>)   = ?
[pid 10435] +++ exited with 0 +++
[pid 10438] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10435, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10439 attached
, child_tidptr=0x555555e11650) = 10439
[pid 10439] set_robust_list(0x555555e11660, 24) = 0
[pid 10439] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 10438] +++ killed by SIGHUP +++
[  234.934256][T10435] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10439] <... prctl resumed>)        = 0
[pid 10439] setpgid(0, 0)               = 0
[pid 10439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10439] write(3, "1000", 4)         = 4
[pid 10439] close(3)                    = 0
[pid 10439] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10439] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10439] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10439] close(5)                    = 0
[pid 10439] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10442 attached
) = 10442
[pid 10439] tkill(10442, SIGSTOP)       = 0
[pid 10439] exit_group(0)               = ?
[pid 10442] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10439, si_uid=0} ---
[pid 10439] +++ exited with 0 +++
[pid 10442] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10439, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10443 attached
, child_tidptr=0x555555e11650) = 10443
[pid 10443] set_robust_list(0x555555e11660, 24) = 0
[  235.015523][T10439] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10443] setpgid(0, 0)               = 0
[pid 10443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10443] write(3, "1000", 4)         = 4
[pid 10443] close(3)                    = 0
[pid 10443] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10443] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10443] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10443] close(5)                    = 0
[pid 10443] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10446 attached
) = 10446
[pid 10443] tkill(10446, SIGSTOP)       = 0
[pid 10446] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10443, si_uid=0} ---
[pid 10446] --- stopped by SIGSTOP ---
[pid 10443] exit_group(0)               = ?
[pid 10443] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10443, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10446] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10447 attached
, child_tidptr=0x555555e11650) = 10447
[pid 10447] set_robust_list(0x555555e11660, 24) = 0
[pid 10446] +++ killed by SIGHUP +++
[pid 10447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10447] setpgid(0, 0)               = 0
[pid 10447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10447] write(3, "1000", 4)         = 4
[pid 10447] close(3)                    = 0
[  235.120052][T10443] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10447] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10447] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10447] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10447] close(5)                    = 0
[pid 10447] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10450 attached
) = 10450
[pid 10447] tkill(10450, SIGSTOP)       = 0
[pid 10447] exit_group(0)               = ?
[pid 10450] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10447, si_uid=0} ---
[pid 10447] +++ exited with 0 +++
[pid 10450] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10447, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10451 attached
, child_tidptr=0x555555e11650) = 10451
[pid 10451] set_robust_list(0x555555e11660, 24) = 0
[pid 10451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10451] setpgid(0, 0)               = 0
[pid 10451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10451] write(3, "1000", 4)         = 4
[pid 10451] close(3)                    = 0
[pid 10451] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  235.203131][T10447] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10451] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10451] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10451] close(5)                    = 0
[pid 10451] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10454 attached
) = 10454
[pid 10451] tkill(10454, SIGSTOP)       = 0
[pid 10454] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10451, si_uid=0} ---
[pid 10451] exit_group(0 <unfinished ...>
[pid 10454] --- stopped by SIGSTOP ---
[pid 10451] <... exit_group resumed>)   = ?
[pid 10451] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10451, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10454] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10454] +++ killed by SIGHUP +++
[  235.272227][T10451] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10455 attached
, child_tidptr=0x555555e11650) = 10455
[pid 10455] set_robust_list(0x555555e11660, 24) = 0
[pid 10455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10455] setpgid(0, 0)               = 0
[pid 10455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10455] write(3, "1000", 4)         = 4
[pid 10455] close(3)                    = 0
[pid 10455] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10455] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10455] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10455] close(5)                    = 0
[pid 10455] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10458 attached
) = 10458
[pid 10455] tkill(10458, SIGSTOP)       = 0
[pid 10458] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10455, si_uid=0} ---
[pid 10455] exit_group(0)               = ?
[pid 10458] --- stopped by SIGSTOP ---
[pid 10455] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10455, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10458] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10458] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10459 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10459
[pid 10459] set_robust_list(0x555555e11660, 24) = 0
[pid 10459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10459] setpgid(0, 0)               = 0
[pid 10459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10459] write(3, "1000", 4)         = 4
[pid 10459] close(3)                    = 0
[  235.388853][T10455] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10459] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10459] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10459] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10459] close(5)                    = 0
[pid 10459] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10462 attached
) = 10462
[pid 10459] tkill(10462, SIGSTOP)       = 0
[pid 10462] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10459, si_uid=0} ---
[pid 10462] --- stopped by SIGSTOP ---
[pid 10459] exit_group(0)               = ?
[pid 10459] +++ exited with 0 +++
[pid 10462] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10459, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10462] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10463 attached
, child_tidptr=0x555555e11650) = 10463
[pid 10463] set_robust_list(0x555555e11660, 24) = 0
[  235.473483][T10459] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10463] setpgid(0, 0)               = 0
[pid 10463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10463] write(3, "1000", 4)         = 4
[pid 10463] close(3)                    = 0
[pid 10463] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10463] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10463] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10463] close(5)                    = 0
[pid 10463] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10466 attached
) = 10466
[pid 10463] tkill(10466, SIGSTOP)       = 0
[pid 10463] exit_group(0 <unfinished ...>
[pid 10466] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10463, si_uid=0} ---
[pid 10463] <... exit_group resumed>)   = ?
[pid 10466] --- stopped by SIGSTOP ---
[pid 10463] +++ exited with 0 +++
[pid 10466] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10466] +++ killed by SIGHUP +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10463, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10467 attached
, child_tidptr=0x555555e11650) = 10467
[  235.560323][T10463] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10467] set_robust_list(0x555555e11660, 24) = 0
[pid 10467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10467] setpgid(0, 0)               = 0
[pid 10467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10467] write(3, "1000", 4)         = 4
[pid 10467] close(3)                    = 0
[pid 10467] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10467] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10467] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10467] close(5)                    = 0
[pid 10467] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10470 attached
) = 10470
[pid 10467] tkill(10470, SIGSTOP)       = 0
[pid 10467] exit_group(0)               = ?
[pid 10470] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10467, si_uid=0} ---
[pid 10470] --- stopped by SIGSTOP ---
[pid 10467] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10467, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10470] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10470] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10471 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10471
[pid 10471] set_robust_list(0x555555e11660, 24) = 0
[pid 10471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10471] setpgid(0, 0)               = 0
[pid 10471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10471] write(3, "1000", 4)         = 4
[pid 10471] close(3)                    = 0
[pid 10471] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  235.668087][T10467] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10471] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10471] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10471] close(5)                    = 0
[pid 10471] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10474 attached
) = 10474
[pid 10471] tkill(10474, SIGSTOP)       = 0
[pid 10471] exit_group(0 <unfinished ...>
[pid 10474] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10471, si_uid=0} ---
[pid 10471] <... exit_group resumed>)   = ?
[pid 10474] --- stopped by SIGSTOP ---
[pid 10471] +++ exited with 0 +++
[pid 10474] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10471, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10474] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10475 attached
[pid 10475] set_robust_list(0x555555e11660, 24) = 0
[pid 10475] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10475
[pid 10475] <... prctl resumed>)        = 0
[pid 10475] setpgid(0, 0)               = 0
[pid 10475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10475] write(3, "1000", 4)         = 4
[pid 10475] close(3)                    = 0
[pid 10475] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10475] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  235.737533][T10471] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10475] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10475] close(5)                    = 0
[pid 10475] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10478 attached
) = 10478
[pid 10475] tkill(10478, SIGSTOP)       = 0
[pid 10475] exit_group(0)               = ?
[pid 10478] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10475, si_uid=0} ---
[pid 10478] --- stopped by SIGSTOP ---
[pid 10475] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10475, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 10478] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10479 attached
, child_tidptr=0x555555e11650) = 10479
[pid 10478] +++ killed by SIGHUP +++
[pid 10479] set_robust_list(0x555555e11660, 24) = 0
[  235.786397][T10475] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10479] setpgid(0, 0)               = 0
[pid 10479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10479] write(3, "1000", 4)         = 4
[pid 10479] close(3)                    = 0
[pid 10479] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10479] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10479] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10479] close(5)                    = 0
[pid 10479] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10482 attached
) = 10482
[pid 10479] tkill(10482, SIGSTOP)       = 0
[pid 10479] exit_group(0)               = ?
[pid 10482] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10479, si_uid=0} ---
[pid 10479] +++ exited with 0 +++
[pid 10482] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10479, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10483 attached
, child_tidptr=0x555555e11650) = 10483
[pid 10483] set_robust_list(0x555555e11660, 24) = 0
[pid 10483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10483] setpgid(0, 0)               = 0
[  235.876520][T10479] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10483] write(3, "1000", 4)         = 4
[pid 10483] close(3)                    = 0
[pid 10483] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10483] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10483] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10483] close(5)                    = 0
[pid 10483] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10486 attached
) = 10486
[pid 10483] tkill(10486, SIGSTOP)       = 0
[pid 10483] exit_group(0 <unfinished ...>
[pid 10486] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10483, si_uid=0} ---
[pid 10486] --- stopped by SIGSTOP ---
[pid 10483] <... exit_group resumed>)   = ?
[pid 10483] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10483, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10486] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10486] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10487 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10487
[pid 10487] set_robust_list(0x555555e11660, 24) = 0
[pid 10487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10487] setpgid(0, 0)               = 0
[  235.961721][T10483] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10487] write(3, "1000", 4)         = 4
[pid 10487] close(3)                    = 0
[pid 10487] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10487] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10487] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10487] close(5)                    = 0
[pid 10487] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10490 attached
) = 10490
[pid 10487] tkill(10490, SIGSTOP)       = 0
[pid 10490] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10487, si_uid=0} ---
[pid 10490] --- stopped by SIGSTOP ---
[pid 10487] exit_group(0)               = ?
[pid 10487] +++ exited with 0 +++
[pid 10490] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10487, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10490] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10491 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10491
[pid 10491] set_robust_list(0x555555e11660, 24) = 0
[pid 10491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10491] setpgid(0, 0)               = 0
[  236.048029][T10487] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10491] write(3, "1000", 4)         = 4
[pid 10491] close(3)                    = 0
[pid 10491] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10491] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10491] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10491] close(5)                    = 0
[pid 10491] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10494 attached
) = 10494
[pid 10491] tkill(10494, SIGSTOP)       = 0
[pid 10494] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10491, si_uid=0} ---
[pid 10494] --- stopped by SIGSTOP ---
[pid 10491] exit_group(0)               = ?
[pid 10491] +++ exited with 0 +++
[pid 10494] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10491, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10494] +++ killed by SIGHUP +++
[  236.134283][T10491] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10495 attached
 <unfinished ...>
[pid 10495] set_robust_list(0x555555e11660, 24) = 0
[pid 10495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10495] setpgid(0, 0 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10495
[pid 10495] <... setpgid resumed>)      = 0
[pid 10495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10495] write(3, "1000", 4)         = 4
[pid 10495] close(3)                    = 0
[pid 10495] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10495] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10495] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10495] close(5)                    = 0
[pid 10495] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10498 attached
) = 10498
[pid 10495] tkill(10498, SIGSTOP)       = 0
[pid 10498] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10495, si_uid=0} ---
[pid 10498] --- stopped by SIGSTOP ---
[pid 10495] exit_group(0)               = ?
[pid 10495] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10495, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10498] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10498] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10499 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10499
[pid 10499] set_robust_list(0x555555e11660, 24) = 0
[pid 10499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10499] setpgid(0, 0)               = 0
[pid 10499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10499] write(3, "1000", 4)         = 4
[pid 10499] close(3)                    = 0
[pid 10499] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  236.217487][T10495] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10499] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10499] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10499] close(5)                    = 0
[pid 10499] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10502 attached
) = 10502
[pid 10499] tkill(10502, SIGSTOP)       = 0
[pid 10502] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10499, si_uid=0} ---
[pid 10502] --- stopped by SIGSTOP ---
[pid 10499] exit_group(0)               = ?
[pid 10499] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10499, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10502] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10503 attached
, child_tidptr=0x555555e11650) = 10503
[pid 10503] set_robust_list(0x555555e11660, 24) = 0
[pid 10502] +++ killed by SIGHUP +++
[  236.281205][T10499] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10503] setpgid(0, 0)               = 0
[pid 10503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10503] write(3, "1000", 4)         = 4
[pid 10503] close(3)                    = 0
[pid 10503] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10503] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10503] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10503] close(5)                    = 0
[pid 10503] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10506 attached
) = 10506
[pid 10503] tkill(10506, SIGSTOP)       = 0
[pid 10506] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10503, si_uid=0} ---
[pid 10506] --- stopped by SIGSTOP ---
[pid 10503] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10506, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10503] exit_group(0)               = ?
[pid 10503] +++ exited with 0 +++
[pid 10506] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10503, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10506] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10507 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10507
[pid 10507] set_robust_list(0x555555e11660, 24) = 0
[pid 10507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10507] setpgid(0, 0)               = 0
[pid 10507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10507] write(3, "1000", 4)         = 4
[  236.379390][T10503] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10507] close(3)                    = 0
[pid 10507] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10507] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10507] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10507] close(5)                    = 0
[pid 10507] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10510 attached
) = 10510
[pid 10507] tkill(10510, SIGSTOP)       = 0
[pid 10510] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10507, si_uid=0} ---
[pid 10510] --- stopped by SIGSTOP ---
[pid 10507] exit_group(0)               = ?
[pid 10507] +++ exited with 0 +++
[pid 10510] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10507, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10510] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10511 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10511
[pid 10511] set_robust_list(0x555555e11660, 24) = 0
[pid 10511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10511] setpgid(0, 0)               = 0
[pid 10511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10511] write(3, "1000", 4)         = 4
[pid 10511] close(3)                    = 0
[pid 10511] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10511] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  236.454858][T10507] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10511] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10511] close(5)                    = 0
[pid 10511] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10514 attached
) = 10514
[pid 10511] tkill(10514, SIGSTOP)       = 0
[pid 10514] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10511, si_uid=0} ---
[pid 10514] --- stopped by SIGSTOP ---
[pid 10511] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10514, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10511] exit_group(0)               = ?
[pid 10511] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10511, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 10514] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10514] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10515 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10515
[pid 10515] set_robust_list(0x555555e11660, 24) = 0
[  236.516107][T10511] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10515] setpgid(0, 0)               = 0
[pid 10515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10515] write(3, "1000", 4)         = 4
[pid 10515] close(3)                    = 0
[pid 10515] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10515] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10515] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10515] close(5)                    = 0
[pid 10515] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10518 attached
) = 10518
[pid 10515] tkill(10518, SIGSTOP)       = 0
[pid 10518] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10515, si_uid=0} ---
[pid 10518] --- stopped by SIGSTOP ---
[pid 10515] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10518, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10515] exit_group(0)               = ?
[pid 10515] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10515, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 10518] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10518] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10519 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10519
[pid 10519] set_robust_list(0x555555e11660, 24) = 0
[pid 10519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10519] setpgid(0, 0)               = 0
[pid 10519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10519] write(3, "1000", 4)         = 4
[pid 10519] close(3)                    = 0
[pid 10519] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10519] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  236.597911][T10515] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10519] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10519] close(5)                    = 0
[pid 10519] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10522 attached
) = 10522
[pid 10519] tkill(10522, SIGSTOP)       = 0
[pid 10519] exit_group(0)               = ?
[pid 10522] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10519, si_uid=0} ---
[pid 10522] --- stopped by SIGSTOP ---
[pid 10519] +++ exited with 0 +++
[pid 10522] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10519, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10522] +++ killed by SIGHUP +++
[  236.663474][T10519] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 10523 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10523
[pid 10523] set_robust_list(0x555555e11660, 24) = 0
[pid 10523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10523] setpgid(0, 0)               = 0
[pid 10523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10523] write(3, "1000", 4)         = 4
[pid 10523] close(3)                    = 0
[pid 10523] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10523] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10523] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10523] close(5)                    = 0
[pid 10523] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10526 attached
) = 10526
[pid 10523] tkill(10526, SIGSTOP)       = 0
[pid 10523] exit_group(0 <unfinished ...>
[pid 10526] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10523, si_uid=0} ---
[pid 10523] <... exit_group resumed>)   = ?
[pid 10526] --- stopped by SIGSTOP ---
[  236.765936][T10523] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10523] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10523, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10526] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10526] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10527 attached
, child_tidptr=0x555555e11650) = 10527
[pid 10527] set_robust_list(0x555555e11660, 24) = 0
[pid 10527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10527] setpgid(0, 0)               = 0
[pid 10527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10527] write(3, "1000", 4)         = 4
[pid 10527] close(3)                    = 0
[pid 10527] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10527] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10527] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10527] close(5)                    = 0
[pid 10527] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10530 attached
) = 10530
[pid 10527] tkill(10530, SIGSTOP)       = 0
[pid 10530] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10527, si_uid=0} ---
[pid 10527] exit_group(0 <unfinished ...>
[pid 10530] --- stopped by SIGSTOP ---
[pid 10527] <... exit_group resumed>)   = ?
[pid 10527] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10527, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10530] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 10531 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10531
[pid 10531] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 10530] +++ killed by SIGHUP +++
[pid 10531] <... set_robust_list resumed>) = 0
[pid 10531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10531] setpgid(0, 0)               = 0
[pid 10531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10531] write(3, "1000", 4)         = 4
[pid 10531] close(3)                    = 0
[pid 10531] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10531] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  236.866018][T10527] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10531] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10531] close(5)                    = 0
[pid 10531] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10534 attached
) = 10534
[pid 10531] tkill(10534, SIGSTOP)       = 0
[pid 10531] exit_group(0 <unfinished ...>
[pid 10534] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10531, si_uid=0} ---
[pid 10534] --- stopped by SIGSTOP ---
[pid 10531] <... exit_group resumed>)   = ?
[pid 10531] +++ exited with 0 +++
[pid 10534] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10531, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10534] +++ killed by SIGHUP +++
[  236.921660][T10531] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10535 attached
, child_tidptr=0x555555e11650) = 10535
[pid 10535] set_robust_list(0x555555e11660, 24) = 0
[pid 10535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10535] setpgid(0, 0)               = 0
[pid 10535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10535] write(3, "1000", 4)         = 4
[pid 10535] close(3)                    = 0
[pid 10535] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10535] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10535] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10535] close(5)                    = 0
[pid 10535] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10538 attached
) = 10538
[pid 10535] tkill(10538, SIGSTOP)       = 0
[pid 10535] exit_group(0)               = ?
[pid 10535] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10535, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10538] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10535, si_uid=0} ---
[pid 10538] --- stopped by SIGSTOP ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10539 attached
, child_tidptr=0x555555e11650) = 10539
[pid 10539] set_robust_list(0x555555e11660, 24) = 0
[pid 10539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  237.035575][T10535] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10539] setpgid(0, 0)               = 0
[pid 10539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10539] write(3, "1000", 4)         = 4
[pid 10539] close(3)                    = 0
[pid 10539] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10539] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10539] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10539] close(5)                    = 0
[pid 10539] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10542 attached
) = 10542
[pid 10539] tkill(10542, SIGSTOP)       = 0
[pid 10542] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10539, si_uid=0} ---
[pid 10539] exit_group(0 <unfinished ...>
[pid 10542] --- stopped by SIGSTOP ---
[pid 10539] <... exit_group resumed>)   = ?
[pid 10539] +++ exited with 0 +++
[pid 10542] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10539, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10542] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10543 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10543
[pid 10543] set_robust_list(0x555555e11660, 24) = 0
[pid 10543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10543] setpgid(0, 0)               = 0
[pid 10543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10543] write(3, "1000", 4)         = 4
[pid 10543] close(3)                    = 0
[pid 10543] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10543] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  237.125551][T10539] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10543] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10543] close(5)                    = 0
[pid 10543] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10546 attached
) = 10546
[pid 10543] tkill(10546, SIGSTOP)       = 0
[pid 10546] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10543, si_uid=0} ---
[pid 10546] --- stopped by SIGSTOP ---
[pid 10543] exit_group(0)               = ?
[pid 10543] +++ exited with 0 +++
[pid 10546] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10543, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10546] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10547 attached
, child_tidptr=0x555555e11650) = 10547
[pid 10547] set_robust_list(0x555555e11660, 24) = 0
[pid 10547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10547] setpgid(0, 0)               = 0
[pid 10547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10547] write(3, "1000", 4)         = 4
[pid 10547] close(3)                    = 0
[pid 10547] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10547] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  237.181256][T10543] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10547] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10547] close(5)                    = 0
[pid 10547] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10550 attached
) = 10550
[pid 10547] tkill(10550, SIGSTOP <unfinished ...>
[pid 10550] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10547, si_uid=0} ---
[pid 10547] <... tkill resumed>)        = 0
[pid 10550] --- stopped by SIGSTOP ---
[pid 10547] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10550, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10547] exit_group(0)               = ?
[pid 10547] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10547, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  237.243291][T10547] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10550] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10551 attached
, child_tidptr=0x555555e11650) = 10551
[pid 10551] set_robust_list(0x555555e11660, 24) = 0
[pid 10550] +++ killed by SIGHUP +++
[pid 10551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10551] setpgid(0, 0)               = 0
[pid 10551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10551] write(3, "1000", 4)         = 4
[pid 10551] close(3)                    = 0
[pid 10551] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10551] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10551] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10551] close(5)                    = 0
[pid 10551] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10554 attached
) = 10554
[pid 10551] tkill(10554, SIGSTOP)       = 0
[pid 10551] exit_group(0)               = ?
[pid 10554] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10551, si_uid=0} ---
[pid 10554] --- stopped by SIGSTOP ---
[pid 10551] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10551, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10554] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10554] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10555 attached
 <unfinished ...>
[pid 10555] set_robust_list(0x555555e11660, 24) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10555
[pid 10555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10555] setpgid(0, 0)               = 0
[pid 10555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10555] write(3, "1000", 4)         = 4
[pid 10555] close(3)                    = 0
[pid 10555] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10555] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  237.357261][T10551] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10555] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10555] close(5)                    = 0
[pid 10555] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10558 attached
) = 10558
[pid 10555] tkill(10558, SIGSTOP)       = 0
[pid 10558] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10555, si_uid=0} ---
[pid 10558] --- stopped by SIGSTOP ---
[pid 10555] exit_group(0)               = ?
[pid 10555] +++ exited with 0 +++
[pid 10558] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10555, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10558] +++ killed by SIGHUP +++
[  237.416415][T10555] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10559 attached
, child_tidptr=0x555555e11650) = 10559
[pid 10559] set_robust_list(0x555555e11660, 24) = 0
[pid 10559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10559] setpgid(0, 0)               = 0
[pid 10559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10559] write(3, "1000", 4)         = 4
[pid 10559] close(3)                    = 0
[pid 10559] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10559] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10559] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10559] close(5)                    = 0
[pid 10559] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10562 attached
) = 10562
[pid 10559] tkill(10562, SIGSTOP)       = 0
[pid 10562] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10559, si_uid=0} ---
[pid 10559] exit_group(0)               = ?
[pid 10562] --- stopped by SIGSTOP ---
[pid 10559] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10559, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10562] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10563 attached
 <unfinished ...>
[pid 10562] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10563
[pid 10563] set_robust_list(0x555555e11660, 24) = 0
[pid 10563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10563] setpgid(0, 0)               = 0
[pid 10563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10563] write(3, "1000", 4)         = 4
[  237.513945][T10559] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10563] close(3)                    = 0
[pid 10563] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10563] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10563] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10563] close(5)                    = 0
[pid 10563] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10566 attached
) = 10566
[pid 10563] tkill(10566, SIGSTOP)       = 0
[pid 10566] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10563, si_uid=0} ---
[pid 10563] exit_group(0 <unfinished ...>
[pid 10566] --- stopped by SIGSTOP ---
[pid 10563] <... exit_group resumed>)   = ?
[pid 10563] +++ exited with 0 +++
[pid 10566] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10563, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10566] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10567 attached
, child_tidptr=0x555555e11650) = 10567
[pid 10567] set_robust_list(0x555555e11660, 24) = 0
[pid 10567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10567] setpgid(0, 0)               = 0
[pid 10567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  237.584903][T10563] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10567] write(3, "1000", 4)         = 4
[pid 10567] close(3)                    = 0
[pid 10567] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10567] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10567] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10567] close(5)                    = 0
[pid 10567] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10570 attached
) = 10570
[pid 10567] tkill(10570, SIGSTOP)       = 0
[pid 10567] exit_group(0 <unfinished ...>
[pid 10570] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10567, si_uid=0} ---
[pid 10570] --- stopped by SIGSTOP ---
[pid 10567] <... exit_group resumed>)   = ?
[pid 10567] +++ exited with 0 +++
[pid 10570] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10567, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10570] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10571 attached
, child_tidptr=0x555555e11650) = 10571
[  237.662310][T10567] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10571] set_robust_list(0x555555e11660, 24) = 0
[pid 10571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10571] setpgid(0, 0)               = 0
[pid 10571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10571] write(3, "1000", 4)         = 4
[pid 10571] close(3)                    = 0
[pid 10571] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10571] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10571] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10571] close(5)                    = 0
[pid 10571] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10574 attached
) = 10574
[pid 10571] tkill(10574, SIGSTOP)       = 0
[pid 10571] exit_group(0 <unfinished ...>
[pid 10574] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10571, si_uid=0} ---
[pid 10571] <... exit_group resumed>)   = ?
[pid 10574] --- stopped by SIGSTOP ---
[pid 10571] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10571, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10574] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10575 attached
, child_tidptr=0x555555e11650) = 10575
[pid 10575] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 10574] +++ killed by SIGHUP +++
[pid 10575] <... set_robust_list resumed>) = 0
[pid 10575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  237.759202][T10571] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10575] setpgid(0, 0)               = 0
[pid 10575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10575] write(3, "1000", 4)         = 4
[pid 10575] close(3)                    = 0
[pid 10575] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10575] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10575] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10575] close(5)                    = 0
[pid 10575] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10578 attached
) = 10578
[pid 10575] tkill(10578, SIGSTOP)       = 0
[pid 10575] exit_group(0)               = ?
[pid 10578] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10575, si_uid=0} ---
[pid 10578] --- stopped by SIGSTOP ---
[pid 10575] +++ exited with 0 +++
[pid 10578] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10575, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10578] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10579 attached
, child_tidptr=0x555555e11650) = 10579
[  237.838740][T10575] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10579] set_robust_list(0x555555e11660, 24) = 0
[pid 10579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10579] setpgid(0, 0)               = 0
[pid 10579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10579] write(3, "1000", 4)         = 4
[pid 10579] close(3)                    = 0
[pid 10579] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10579] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10579] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10579] close(5)                    = 0
[pid 10579] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10582 attached
) = 10582
[pid 10579] tkill(10582, SIGSTOP)       = 0
[pid 10579] exit_group(0)               = ?
[pid 10582] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10579, si_uid=0} ---
[pid 10582] --- stopped by SIGSTOP ---
[pid 10579] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10579, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10582] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10583 attached
, child_tidptr=0x555555e11650) = 10583
[pid 10582] +++ killed by SIGHUP +++
[pid 10583] set_robust_list(0x555555e11660, 24) = 0
[pid 10583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10583] setpgid(0, 0)               = 0
[pid 10583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10583] write(3, "1000", 4)         = 4
[pid 10583] close(3)                    = 0
[pid 10583] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10583] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  237.957099][T10579] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10583] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10583] close(5)                    = 0
[pid 10583] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10586 attached
) = 10586
[pid 10583] tkill(10586, SIGSTOP)       = 0
[pid 10586] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10583, si_uid=0} ---
[pid 10586] --- stopped by SIGSTOP ---
[pid 10583] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10586, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10583] exit_group(0)               = ?
[pid 10583] +++ exited with 0 +++
[pid 10586] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10583, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10586] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10587 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10587
[pid 10587] set_robust_list(0x555555e11660, 24) = 0
[pid 10587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  238.017810][T10583] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10587] setpgid(0, 0)               = 0
[pid 10587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10587] write(3, "1000", 4)         = 4
[pid 10587] close(3)                    = 0
[pid 10587] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10587] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10587] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10587] close(5)                    = 0
[pid 10587] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10590 attached
) = 10590
[pid 10587] tkill(10590, SIGSTOP)       = 0
[pid 10590] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10587, si_uid=0} ---
[pid 10587] exit_group(0 <unfinished ...>
[pid 10590] --- stopped by SIGSTOP ---
[pid 10587] <... exit_group resumed>)   = ?
[pid 10587] +++ exited with 0 +++
[pid 10590] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10587, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10590] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10591 attached
, child_tidptr=0x555555e11650) = 10591
[pid 10591] set_robust_list(0x555555e11660, 24) = 0
[  238.101248][T10587] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10591] setpgid(0, 0)               = 0
[pid 10591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10591] write(3, "1000", 4)         = 4
[pid 10591] close(3)                    = 0
[pid 10591] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10591] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10591] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10591] close(5)                    = 0
[pid 10591] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10594 attached
) = 10594
[pid 10591] tkill(10594, SIGSTOP)       = 0
[pid 10591] exit_group(0)               = ?
[pid 10594] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10591, si_uid=0} ---
[pid 10594] --- stopped by SIGSTOP ---
[pid 10591] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10591, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10594] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10595 attached
 <unfinished ...>
[pid 10594] +++ killed by SIGHUP +++
[pid 10595] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10595
[pid 10595] <... set_robust_list resumed>) = 0
[pid 10595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10595] setpgid(0, 0)               = 0
[pid 10595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10595] write(3, "1000", 4)         = 4
[pid 10595] close(3)                    = 0
[pid 10595] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10595] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  238.197246][T10591] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10595] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10595] close(5)                    = 0
[pid 10595] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10598 attached
) = 10598
[pid 10595] tkill(10598, SIGSTOP)       = 0
[pid 10598] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10595, si_uid=0} ---
[pid 10595] exit_group(0 <unfinished ...>
[pid 10598] --- stopped by SIGSTOP ---
[pid 10595] <... exit_group resumed>)   = ?
[pid 10595] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10595, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10598] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10598] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10599
./strace-static-x86_64: Process 10599 attached
[pid 10599] set_robust_list(0x555555e11660, 24) = 0
[  238.253044][T10595] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10599] setpgid(0, 0)               = 0
[pid 10599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10599] write(3, "1000", 4)         = 4
[pid 10599] close(3)                    = 0
[pid 10599] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10599] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10599] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10599] close(5)                    = 0
[pid 10599] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10602 attached
) = 10602
[pid 10599] tkill(10602, SIGSTOP)       = 0
[pid 10599] exit_group(0)               = ?
[pid 10602] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10599, si_uid=0} ---
[pid 10602] --- stopped by SIGSTOP ---
[pid 10599] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10599, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10602] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10603 attached
 <unfinished ...>
[pid 10602] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10603
[pid 10603] set_robust_list(0x555555e11660, 24) = 0
[pid 10603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10603] setpgid(0, 0)               = 0
[  238.332479][T10599] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10603] write(3, "1000", 4)         = 4
[pid 10603] close(3)                    = 0
[pid 10603] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10603] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10603] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10603] close(5)                    = 0
[pid 10603] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10606 attached
) = 10606
[pid 10603] tkill(10606, SIGSTOP)       = 0
[pid 10603] exit_group(0 <unfinished ...>
[pid 10606] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10603, si_uid=0} ---
[pid 10606] --- stopped by SIGSTOP ---
[pid 10603] <... exit_group resumed>)   = ?
[pid 10603] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10603, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 10606] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10606] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10607 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10607
[pid 10607] set_robust_list(0x555555e11660, 24) = 0
[  238.429228][T10603] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10607] setpgid(0, 0)               = 0
[pid 10607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10607] write(3, "1000", 4)         = 4
[pid 10607] close(3)                    = 0
[pid 10607] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10607] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10607] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10607] close(5)                    = 0
[pid 10607] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10610 attached
) = 10610
[pid 10607] tkill(10610, SIGSTOP)       = 0
[pid 10610] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10607, si_uid=0} ---
[pid 10607] exit_group(0 <unfinished ...>
[pid 10610] --- stopped by SIGSTOP ---
[pid 10607] <... exit_group resumed>)   = ?
[pid 10607] +++ exited with 0 +++
[pid 10610] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10607, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10610] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10611 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10611
[pid 10611] set_robust_list(0x555555e11660, 24) = 0
[pid 10611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10611] setpgid(0, 0)               = 0
[pid 10611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10611] write(3, "1000", 4)         = 4
[pid 10611] close(3)                    = 0
[pid 10611] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10611] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10611] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10611] close(5)                    = 0
[pid 10611] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10614 attached
) = 10614
[pid 10611] tkill(10614, SIGSTOP)       = 0
[pid 10614] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10611, si_uid=0} ---
[pid 10614] --- stopped by SIGSTOP ---
[pid 10611] exit_group(0)               = ?
[pid 10611] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10611, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10614] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10614] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10615 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10615
[  238.524304][T10607] vhci_hcd vhci_hcd.0: port 0 already used
[  238.559331][T10611] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10615] set_robust_list(0x555555e11660, 24) = 0
[pid 10615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10615] setpgid(0, 0)               = 0
[pid 10615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10615] write(3, "1000", 4)         = 4
[pid 10615] close(3)                    = 0
[pid 10615] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10615] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10615] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10615] close(5)                    = 0
[pid 10615] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10618 attached
) = 10618
[pid 10615] tkill(10618, SIGSTOP)       = 0
[pid 10618] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10615, si_uid=0} ---
[pid 10615] exit_group(0 <unfinished ...>
[pid 10618] --- stopped by SIGSTOP ---
[pid 10615] <... exit_group resumed>)   = ?
[pid 10615] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10615, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10618] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10619 attached
 <unfinished ...>
[pid 10618] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10619
[pid 10619] set_robust_list(0x555555e11660, 24) = 0
[  238.654563][T10615] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10619] setpgid(0, 0)               = 0
[pid 10619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10619] write(3, "1000", 4)         = 4
[pid 10619] close(3)                    = 0
[pid 10619] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10619] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10619] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10619] close(5)                    = 0
[pid 10619] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10622 attached
) = 10622
[pid 10619] tkill(10622, SIGSTOP <unfinished ...>
[pid 10622] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10619, si_uid=0} ---
[pid 10619] <... tkill resumed>)        = 0
[pid 10622] --- stopped by SIGSTOP ---
[pid 10619] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10622, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10619] exit_group(0)               = ?
[pid 10619] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10619, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10622] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  238.743829][T10619] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10622] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10623 attached
, child_tidptr=0x555555e11650) = 10623
[pid 10623] set_robust_list(0x555555e11660, 24) = 0
[pid 10623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10623] setpgid(0, 0)               = 0
[pid 10623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10623] write(3, "1000", 4)         = 4
[pid 10623] close(3)                    = 0
[pid 10623] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10623] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10623] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10623] close(5)                    = 0
[pid 10623] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10626 attached
) = 10626
[pid 10623] tkill(10626, SIGSTOP <unfinished ...>
[pid 10626] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10623, si_uid=0} ---
[pid 10623] <... tkill resumed>)        = 0
[pid 10626] --- stopped by SIGSTOP ---
[pid 10623] exit_group(0)               = ?
[pid 10623] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10623, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10626] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 10627 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10627
[pid 10627] set_robust_list(0x555555e11660, 24) = 0
[pid 10626] +++ killed by SIGHUP +++
[pid 10627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10627] setpgid(0, 0)               = 0
[pid 10627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10627] write(3, "1000", 4)         = 4
[  238.881749][T10623] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10627] close(3)                    = 0
[pid 10627] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10627] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10627] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10627] close(5)                    = 0
[pid 10627] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10630 attached
) = 10630
[pid 10627] tkill(10630, SIGSTOP)       = 0
[pid 10627] exit_group(0)               = ?
[pid 10630] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10627, si_uid=0} ---
[pid 10630] --- stopped by SIGSTOP ---
[pid 10627] +++ exited with 0 +++
[pid 10630] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10627, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10630] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10631 attached
, child_tidptr=0x555555e11650) = 10631
[pid 10631] set_robust_list(0x555555e11660, 24) = 0
[  238.949582][T10627] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10631] setpgid(0, 0)               = 0
[pid 10631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10631] write(3, "1000", 4)         = 4
[pid 10631] close(3)                    = 0
[pid 10631] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10631] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10631] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10631] close(5)                    = 0
[pid 10631] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10634 attached
) = 10634
[pid 10631] tkill(10634, SIGSTOP)       = 0
[pid 10634] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10631, si_uid=0} ---
[pid 10631] exit_group(0 <unfinished ...>
[pid 10634] --- stopped by SIGSTOP ---
[pid 10631] <... exit_group resumed>)   = ?
[pid 10631] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10631, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10634] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10634] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10635 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10635
[pid 10635] set_robust_list(0x555555e11660, 24) = 0
[pid 10635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10635] setpgid(0, 0)               = 0
[pid 10635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10635] write(3, "1000", 4)         = 4
[  239.047534][T10631] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10635] close(3)                    = 0
[pid 10635] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10635] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10635] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10635] close(5)                    = 0
[pid 10635] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10638 attached
) = 10638
[pid 10635] tkill(10638, SIGSTOP <unfinished ...>
[pid 10638] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10635, si_uid=0} ---
[pid 10635] <... tkill resumed>)        = 0
[pid 10638] --- stopped by SIGSTOP ---
[pid 10635] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10638, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10635] exit_group(0)               = ?
[pid 10635] +++ exited with 0 +++
[pid 10638] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10635, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10638] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10639 attached
, child_tidptr=0x555555e11650) = 10639
[pid 10639] set_robust_list(0x555555e11660, 24) = 0
[pid 10639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10639] setpgid(0, 0)               = 0
[  239.124692][T10635] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10639] write(3, "1000", 4)         = 4
[pid 10639] close(3)                    = 0
[pid 10639] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10639] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10639] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10639] close(5)                    = 0
[pid 10639] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10642 attached
) = 10642
[pid 10639] tkill(10642, SIGSTOP)       = 0
[pid 10639] exit_group(0 <unfinished ...>
[pid 10642] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10639, si_uid=0} ---
[pid 10639] <... exit_group resumed>)   = ?
[pid 10642] --- stopped by SIGSTOP ---
[pid 10639] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10639, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10642] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10642] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10643 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10643
[pid 10643] set_robust_list(0x555555e11660, 24) = 0
[pid 10643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  239.212650][T10639] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10643] setpgid(0, 0)               = 0
[pid 10643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10643] write(3, "1000", 4)         = 4
[pid 10643] close(3)                    = 0
[pid 10643] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10643] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10643] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10643] close(5)                    = 0
[pid 10643] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10646 attached
) = 10646
[pid 10643] tkill(10646, SIGSTOP)       = 0
[pid 10643] exit_group(0 <unfinished ...>
[pid 10646] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10643, si_uid=0} ---
[pid 10646] --- stopped by SIGSTOP ---
[pid 10643] <... exit_group resumed>)   = ?
[pid 10643] +++ exited with 0 +++
[pid 10646] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10643, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10646] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10647 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10647
[pid 10647] set_robust_list(0x555555e11660, 24) = 0
[pid 10647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10647] setpgid(0, 0)               = 0
[pid 10647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10647] write(3, "1000", 4)         = 4
[pid 10647] close(3)                    = 0
[pid 10647] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10647] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  239.281725][T10643] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10647] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10647] close(5)                    = 0
[pid 10647] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10650 attached
) = 10650
[pid 10647] tkill(10650, SIGSTOP)       = 0
[pid 10650] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10647, si_uid=0} ---
[pid 10650] --- stopped by SIGSTOP ---
[pid 10647] exit_group(0)               = ?
[pid 10647] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10647, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10650] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10650] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10651 attached
, child_tidptr=0x555555e11650) = 10651
[pid 10651] set_robust_list(0x555555e11660, 24) = 0
[pid 10651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  239.330468][T10647] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10651] setpgid(0, 0)               = 0
[pid 10651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10651] write(3, "1000", 4)         = 4
[pid 10651] close(3)                    = 0
[pid 10651] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10651] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10651] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10651] close(5)                    = 0
[pid 10651] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10654 attached
) = 10654
[pid 10651] tkill(10654, SIGSTOP)       = 0
[pid 10651] exit_group(0)               = ?
[pid 10654] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10651, si_uid=0} ---
[pid 10654] --- stopped by SIGSTOP ---
[pid 10651] +++ exited with 0 +++
[pid 10654] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10651, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10654] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[  239.426200][T10651] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10655 attached
, child_tidptr=0x555555e11650) = 10655
[pid 10655] set_robust_list(0x555555e11660, 24) = 0
[pid 10655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10655] setpgid(0, 0)               = 0
[pid 10655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10655] write(3, "1000", 4)         = 4
[pid 10655] close(3)                    = 0
[pid 10655] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10655] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10655] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10655] close(5)                    = 0
[pid 10655] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10658 attached
) = 10658
[pid 10655] tkill(10658, SIGSTOP)       = 0
[pid 10655] exit_group(0 <unfinished ...>
[pid 10658] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10655, si_uid=0} ---
[pid 10655] <... exit_group resumed>)   = ?
[pid 10658] --- stopped by SIGSTOP ---
[pid 10655] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10655, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10658] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10659 attached
 <unfinished ...>
[pid 10658] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10659
[pid 10659] set_robust_list(0x555555e11660, 24) = 0
[pid 10659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10659] setpgid(0, 0)               = 0
[pid 10659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10659] write(3, "1000", 4)         = 4
[pid 10659] close(3)                    = 0
[  239.526355][T10655] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10659] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10659] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10659] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10659] close(5)                    = 0
[pid 10659] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10662 attached
) = 10662
[pid 10659] tkill(10662, SIGSTOP)       = 0
[pid 10662] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10659, si_uid=0} ---
[pid 10662] --- stopped by SIGSTOP ---
[pid 10659] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10662, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10659] exit_group(0)               = ?
[pid 10659] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10659, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10662] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10662] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 10663
./strace-static-x86_64: Process 10663 attached
[pid 10663] set_robust_list(0x555555e11660, 24) = 0
[  239.593173][T10659] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10663] setpgid(0, 0)               = 0
[pid 10663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10663] write(3, "1000", 4)         = 4
[pid 10663] close(3)                    = 0
[pid 10663] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10663] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10663] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10663] close(5)                    = 0
[pid 10663] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10666 attached
) = 10666
[pid 10663] tkill(10666, SIGSTOP)       = 0
[pid 10666] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10663, si_uid=0} ---
[pid 10666] --- stopped by SIGSTOP ---
[pid 10663] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10666, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10663] exit_group(0)               = ?
[pid 10663] +++ exited with 0 +++
[pid 10666] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10663, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10666] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10667
./strace-static-x86_64: Process 10667 attached
[pid 10667] set_robust_list(0x555555e11660, 24) = 0
[pid 10667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10667] setpgid(0, 0)               = 0
[pid 10667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10667] write(3, "1000", 4)         = 4
[pid 10667] close(3)                    = 0
[pid 10667] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10667] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  239.693800][T10663] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10667] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10667] close(5)                    = 0
[pid 10667] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10670 attached
) = 10670
[pid 10667] tkill(10670, SIGSTOP)       = 0
[pid 10670] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10667, si_uid=0} ---
[pid 10670] --- stopped by SIGSTOP ---
[pid 10667] exit_group(0)               = ?
[pid 10667] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10667, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 10670] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10670] +++ killed by SIGHUP +++
[  239.756430][T10667] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10671 attached
, child_tidptr=0x555555e11650) = 10671
[pid 10671] set_robust_list(0x555555e11660, 24) = 0
[pid 10671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10671] setpgid(0, 0)               = 0
[pid 10671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10671] write(3, "1000", 4)         = 4
[pid 10671] close(3)                    = 0
[pid 10671] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10671] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10671] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10671] close(5)                    = 0
[pid 10671] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10674 attached
) = 10674
[pid 10671] tkill(10674, SIGSTOP)       = 0
[pid 10674] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10671, si_uid=0} ---
[pid 10674] --- stopped by SIGSTOP ---
[pid 10671] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10674, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10671] exit_group(0)               = ?
[pid 10671] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10671, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10674] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10675 attached
, child_tidptr=0x555555e11650) = 10675
[  239.858580][T10671] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10675] set_robust_list(0x555555e11660, 24) = 0
[pid 10674] +++ killed by SIGHUP +++
[pid 10675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10675] setpgid(0, 0)               = 0
[pid 10675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10675] write(3, "1000", 4)         = 4
[pid 10675] close(3)                    = 0
[pid 10675] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10675] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10675] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10675] close(5)                    = 0
[pid 10675] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10678 attached
) = 10678
[pid 10675] tkill(10678, SIGSTOP)       = 0
[pid 10675] exit_group(0)               = ?
[pid 10678] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10675, si_uid=0} ---
[pid 10678] --- stopped by SIGSTOP ---
[pid 10675] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10675, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10678] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10679 attached
 <unfinished ...>
[pid 10678] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10679
[pid 10679] set_robust_list(0x555555e11660, 24) = 0
[pid 10679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10679] setpgid(0, 0)               = 0
[pid 10679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10679] write(3, "1000", 4)         = 4
[pid 10679] close(3)                    = 0
[pid 10679] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10679] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  239.932230][T10675] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10679] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10679] close(5)                    = 0
[pid 10679] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10682 attached
) = 10682
[pid 10679] tkill(10682, SIGSTOP)       = 0
[pid 10682] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10679, si_uid=0} ---
[pid 10679] exit_group(0 <unfinished ...>
[pid 10682] --- stopped by SIGSTOP ---
[pid 10679] <... exit_group resumed>)   = ?
[pid 10679] +++ exited with 0 +++
[pid 10682] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10679, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10682] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10683 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10683
[pid 10683] set_robust_list(0x555555e11660, 24) = 0
[pid 10683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  239.994177][T10679] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10683] setpgid(0, 0)               = 0
[pid 10683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10683] write(3, "1000", 4)         = 4
[pid 10683] close(3)                    = 0
[pid 10683] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10683] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10683] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10683] close(5)                    = 0
[pid 10683] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10686 attached
) = 10686
[pid 10683] tkill(10686, SIGSTOP)       = 0
[pid 10686] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10683, si_uid=0} ---
[pid 10686] --- stopped by SIGSTOP ---
[pid 10683] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10686, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10683] exit_group(0)               = ?
[pid 10683] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10683, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10686] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 10687 attached
[pid 10686] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10687
[pid 10687] set_robust_list(0x555555e11660, 24) = 0
[pid 10687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10687] setpgid(0, 0)               = 0
[pid 10687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10687] write(3, "1000", 4)         = 4
[pid 10687] close(3)                    = 0
[pid 10687] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10687] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  240.088795][T10683] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10687] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10687] close(5)                    = 0
[pid 10687] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10690 attached
) = 10690
[pid 10687] tkill(10690, SIGSTOP)       = 0
[pid 10690] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10687, si_uid=0} ---
[pid 10687] exit_group(0 <unfinished ...>
[pid 10690] --- stopped by SIGSTOP ---
[pid 10687] <... exit_group resumed>)   = ?
[pid 10687] +++ exited with 0 +++
[pid 10690] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10687, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10690] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10691 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10691
[pid 10691] set_robust_list(0x555555e11660, 24) = 0
[pid 10691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10691] setpgid(0, 0)               = 0
[pid 10691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10691] write(3, "1000", 4)         = 4
[pid 10691] close(3)                    = 0
[pid 10691] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  240.150474][T10687] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10691] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10691] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10691] close(5)                    = 0
[pid 10691] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10694 attached
) = 10694
[pid 10691] tkill(10694, SIGSTOP)       = 0
[pid 10694] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10691, si_uid=0} ---
[pid 10694] --- stopped by SIGSTOP ---
[pid 10691] exit_group(0)               = ?
[pid 10691] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10691, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10694] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10694] +++ killed by SIGHUP +++
[  240.221596][T10691] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 10695 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10695
[pid 10695] set_robust_list(0x555555e11660, 24) = 0
[pid 10695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10695] setpgid(0, 0)               = 0
[pid 10695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10695] write(3, "1000", 4)         = 4
[pid 10695] close(3)                    = 0
[pid 10695] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10695] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10695] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10695] close(5)                    = 0
[pid 10695] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10698 attached
) = 10698
[pid 10695] tkill(10698, SIGSTOP)       = 0
[pid 10698] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10695, si_uid=0} ---
[pid 10695] exit_group(0 <unfinished ...>
[pid 10698] --- stopped by SIGSTOP ---
[pid 10695] <... exit_group resumed>)   = ?
[pid 10695] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10695, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10698] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 10699 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10699
[pid 10699] set_robust_list(0x555555e11660, 24) = 0
[pid 10698] +++ killed by SIGHUP +++
[  240.327236][T10695] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10699] setpgid(0, 0)               = 0
[pid 10699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10699] write(3, "1000", 4)         = 4
[pid 10699] close(3)                    = 0
[pid 10699] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10699] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10699] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10699] close(5)                    = 0
[pid 10699] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10702 attached
) = 10702
[pid 10699] tkill(10702, SIGSTOP)       = 0
[pid 10702] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10699, si_uid=0} ---
[pid 10702] --- stopped by SIGSTOP ---
[pid 10699] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10702, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10699] exit_group(0)               = ?
[pid 10699] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10699, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10702] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10702] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10703 attached
, child_tidptr=0x555555e11650) = 10703
[pid 10703] set_robust_list(0x555555e11660, 24) = 0
[pid 10703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  240.407411][T10699] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10703] setpgid(0, 0)               = 0
[pid 10703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10703] write(3, "1000", 4)         = 4
[pid 10703] close(3)                    = 0
[pid 10703] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10703] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10703] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10703] close(5)                    = 0
[pid 10703] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10706 attached
) = 10706
[pid 10703] tkill(10706, SIGSTOP)       = 0
[pid 10703] exit_group(0)               = ?
[pid 10706] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10703, si_uid=0} ---
[pid 10706] --- stopped by SIGSTOP ---
[pid 10703] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10703, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 10706] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10706] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10707 attached
, child_tidptr=0x555555e11650) = 10707
[pid 10707] set_robust_list(0x555555e11660, 24) = 0
[pid 10707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  240.485611][T10703] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10707] setpgid(0, 0)               = 0
[pid 10707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10707] write(3, "1000", 4)         = 4
[pid 10707] close(3)                    = 0
[pid 10707] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10707] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10707] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10707] close(5)                    = 0
[pid 10707] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10710 attached
) = 10710
[pid 10707] tkill(10710, SIGSTOP)       = 0
[pid 10710] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10707, si_uid=0} ---
[pid 10710] --- stopped by SIGSTOP ---
[pid 10707] exit_group(0)               = ?
[pid 10707] +++ exited with 0 +++
[pid 10710] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10707, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10711 attached
 <unfinished ...>
[pid 10710] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10711
[pid 10711] set_robust_list(0x555555e11660, 24) = 0
[pid 10711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  240.572050][T10707] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10711] setpgid(0, 0)               = 0
[pid 10711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10711] write(3, "1000", 4)         = 4
[pid 10711] close(3)                    = 0
[pid 10711] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10711] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10711] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10711] close(5)                    = 0
[pid 10711] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10714 attached
) = 10714
[pid 10711] tkill(10714, SIGSTOP)       = 0
[pid 10714] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10711, si_uid=0} ---
[pid 10714] --- stopped by SIGSTOP ---
[pid 10711] exit_group(0)               = ?
[pid 10711] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10711, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10714] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10714] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10715 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10715
[pid 10715] set_robust_list(0x555555e11660, 24) = 0
[pid 10715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10715] setpgid(0, 0)               = 0
[pid 10715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10715] write(3, "1000", 4)         = 4
[  240.641877][T10711] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10715] close(3)                    = 0
[pid 10715] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10715] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10715] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10715] close(5)                    = 0
[pid 10715] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10718 attached
) = 10718
[pid 10715] tkill(10718, SIGSTOP)       = 0
[pid 10718] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10715, si_uid=0} ---
[pid 10718] --- stopped by SIGSTOP ---
[pid 10715] exit_group(0)               = ?
[pid 10715] +++ exited with 0 +++
[pid 10718] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10715, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10718] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10719 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10719
[pid 10719] set_robust_list(0x555555e11660, 24) = 0
[  240.718726][T10715] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10719] setpgid(0, 0)               = 0
[pid 10719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10719] write(3, "1000", 4)         = 4
[pid 10719] close(3)                    = 0
[pid 10719] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10719] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10719] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10719] close(5)                    = 0
[pid 10719] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10722 attached
) = 10722
[pid 10719] tkill(10722, SIGSTOP)       = 0
[pid 10719] exit_group(0 <unfinished ...>
[pid 10722] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10719, si_uid=0} ---
[pid 10719] <... exit_group resumed>)   = ?
[pid 10722] --- stopped by SIGSTOP ---
[pid 10719] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10719, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10722] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10722] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10723 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10723
[pid 10723] set_robust_list(0x555555e11660, 24) = 0
[pid 10723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10723] setpgid(0, 0)               = 0
[pid 10723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10723] write(3, "1000", 4)         = 4
[pid 10723] close(3)                    = 0
[  240.802630][T10719] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10723] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10723] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10723] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10723] close(5)                    = 0
[pid 10723] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10726 attached
) = 10726
[pid 10723] tkill(10726, SIGSTOP)       = 0
[pid 10723] exit_group(0 <unfinished ...>
[pid 10726] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10723, si_uid=0} ---
[pid 10726] --- stopped by SIGSTOP ---
[pid 10723] <... exit_group resumed>)   = ?
[pid 10723] +++ exited with 0 +++
[pid 10726] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10723, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10726] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10727 attached
, child_tidptr=0x555555e11650) = 10727
[pid 10727] set_robust_list(0x555555e11660, 24) = 0
[pid 10727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10727] setpgid(0, 0)               = 0
[  240.882266][T10723] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10727] write(3, "1000", 4)         = 4
[pid 10727] close(3)                    = 0
[pid 10727] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10727] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10727] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10727] close(5)                    = 0
[pid 10727] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10730 attached
) = 10730
[pid 10727] tkill(10730, SIGSTOP)       = 0
[pid 10730] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10727, si_uid=0} ---
[pid 10727] exit_group(0 <unfinished ...>
[pid 10730] --- stopped by SIGSTOP ---
[pid 10727] <... exit_group resumed>)   = ?
[pid 10727] +++ exited with 0 +++
[pid 10730] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10727, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10730] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10731 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10731
[pid 10731] set_robust_list(0x555555e11660, 24) = 0
[pid 10731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10731] setpgid(0, 0)               = 0
[pid 10731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10731] write(3, "1000", 4)         = 4
[pid 10731] close(3)                    = 0
[pid 10731] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  240.976713][T10727] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10731] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10731] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10731] close(5)                    = 0
[pid 10731] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10734 attached
) = 10734
[pid 10731] tkill(10734, SIGSTOP)       = 0
[pid 10734] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10731, si_uid=0} ---
[pid 10734] --- stopped by SIGSTOP ---
[pid 10731] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10734, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10731] exit_group(0)               = ?
[pid 10731] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10731, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10734] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10734] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10735 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10735
[pid 10735] set_robust_list(0x555555e11660, 24) = 0
[  241.040165][T10731] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10735] setpgid(0, 0)               = 0
[pid 10735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10735] write(3, "1000", 4)         = 4
[pid 10735] close(3)                    = 0
[pid 10735] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10735] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10735] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10735] close(5)                    = 0
[pid 10735] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10738 attached
) = 10738
[pid 10735] tkill(10738, SIGSTOP)       = 0
[pid 10738] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10735, si_uid=0} ---
[pid 10738] --- stopped by SIGSTOP ---
[pid 10735] exit_group(0)               = ?
[pid 10735] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10735, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10738] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10739 attached
, child_tidptr=0x555555e11650) = 10739
[  241.121680][T10735] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10739] set_robust_list(0x555555e11660, 24) = 0
[pid 10738] +++ killed by SIGHUP +++
[pid 10739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10739] setpgid(0, 0)               = 0
[pid 10739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10739] write(3, "1000", 4)         = 4
[pid 10739] close(3)                    = 0
[pid 10739] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10739] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10739] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10739] close(5)                    = 0
[pid 10739] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10742 attached
) = 10742
[pid 10739] tkill(10742, SIGSTOP)       = 0
[pid 10742] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10739, si_uid=0} ---
[pid 10742] --- stopped by SIGSTOP ---
[pid 10739] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10742, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10739] exit_group(0)               = ?
[pid 10739] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10739, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10742] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10742] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10743 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10743
[pid 10743] set_robust_list(0x555555e11660, 24) = 0
[pid 10743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  241.223255][T10739] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10743] setpgid(0, 0)               = 0
[pid 10743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10743] write(3, "1000", 4)         = 4
[pid 10743] close(3)                    = 0
[pid 10743] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10743] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10743] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10743] close(5)                    = 0
[pid 10743] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10746 attached
) = 10746
[pid 10743] tkill(10746, SIGSTOP)       = 0
[pid 10743] exit_group(0)               = ?
[pid 10746] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10743, si_uid=0} ---
[pid 10746] --- stopped by SIGSTOP ---
[pid 10743] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10743, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10746] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid 10746] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10747 attached
, child_tidptr=0x555555e11650) = 10747
[pid 10747] set_robust_list(0x555555e11660, 24) = 0
[pid 10747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10747] setpgid(0, 0)               = 0
[pid 10747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10747] write(3, "1000", 4)         = 4
[  241.311015][T10743] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10747] close(3)                    = 0
[pid 10747] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10747] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10747] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10747] close(5)                    = 0
[pid 10747] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10750 attached
) = 10750
[pid 10747] tkill(10750, SIGSTOP)       = 0
[pid 10750] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10747, si_uid=0} ---
[pid 10750] --- stopped by SIGSTOP ---
[pid 10747] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10750, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10747] exit_group(0)               = ?
[pid 10747] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10747, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10750] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10750] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10751 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10751
[  241.384385][T10747] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10751] set_robust_list(0x555555e11660, 24) = 0
[pid 10751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10751] setpgid(0, 0)               = 0
[pid 10751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10751] write(3, "1000", 4)         = 4
[pid 10751] close(3)                    = 0
[pid 10751] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10751] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10751] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10751] close(5)                    = 0
[pid 10751] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10754 attached
) = 10754
[pid 10751] tkill(10754, SIGSTOP)       = 0
[pid 10754] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10751, si_uid=0} ---
[pid 10754] --- stopped by SIGSTOP ---
[pid 10751] exit_group(0)               = ?
[pid 10751] +++ exited with 0 +++
[pid 10754] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10751, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10754] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10755 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10755
[  241.490869][T10751] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10755] set_robust_list(0x555555e11660, 24) = 0
[pid 10755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10755] setpgid(0, 0)               = 0
[pid 10755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10755] write(3, "1000", 4)         = 4
[pid 10755] close(3)                    = 0
[pid 10755] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10755] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10755] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10755] close(5)                    = 0
[pid 10755] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10758 attached
) = 10758
[pid 10755] tkill(10758, SIGSTOP)       = 0
[pid 10758] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10755, si_uid=0} ---
[pid 10758] --- stopped by SIGSTOP ---
[pid 10755] exit_group(0)               = ?
[pid 10755] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10755, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10758] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10759 attached
, child_tidptr=0x555555e11650) = 10759
[  241.571756][T10755] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10759] set_robust_list(0x555555e11660, 24) = 0
[pid 10758] +++ killed by SIGHUP +++
[pid 10759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10759] setpgid(0, 0)               = 0
[pid 10759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10759] write(3, "1000", 4)         = 4
[pid 10759] close(3)                    = 0
[pid 10759] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10759] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10759] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10759] close(5)                    = 0
[pid 10759] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10762 attached
) = 10762
[pid 10759] tkill(10762, SIGSTOP)       = 0
[pid 10762] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10759, si_uid=0} ---
[pid 10762] --- stopped by SIGSTOP ---
[pid 10759] exit_group(0)               = ?
[pid 10759] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10759, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10762] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10762] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 10763
./strace-static-x86_64: Process 10763 attached
[pid 10763] set_robust_list(0x555555e11660, 24) = 0
[pid 10763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10763] setpgid(0, 0)               = 0
[pid 10763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10763] write(3, "1000", 4)         = 4
[pid 10763] close(3)                    = 0
[pid 10763] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10763] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  241.646297][T10759] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10763] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10763] close(5)                    = 0
[pid 10763] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10766 attached
) = 10766
[pid 10763] tkill(10766, SIGSTOP)       = 0
[pid 10763] exit_group(0)               = ?
[pid 10766] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10763, si_uid=0} ---
[pid 10766] --- stopped by SIGSTOP ---
[pid 10763] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10763, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10766] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10766] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10767 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10767
[pid 10767] set_robust_list(0x555555e11660, 24) = 0
[  241.711541][T10763] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10767] setpgid(0, 0)               = 0
[pid 10767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10767] write(3, "1000", 4)         = 4
[pid 10767] close(3)                    = 0
[pid 10767] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10767] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10767] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10767] close(5)                    = 0
[pid 10767] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10770 attached
) = 10770
[pid 10767] tkill(10770, SIGSTOP)       = 0
[pid 10770] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10767, si_uid=0} ---
[pid 10767] exit_group(0 <unfinished ...>
[pid 10770] --- stopped by SIGSTOP ---
[pid 10767] <... exit_group resumed>)   = ?
[pid 10767] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10767, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10770] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10770] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10771
./strace-static-x86_64: Process 10771 attached
[pid 10771] set_robust_list(0x555555e11660, 24) = 0
[  241.802077][T10767] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10771] setpgid(0, 0)               = 0
[pid 10771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10771] write(3, "1000", 4)         = 4
[pid 10771] close(3)                    = 0
[pid 10771] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10771] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10771] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10771] close(5)                    = 0
[pid 10771] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10774 attached
) = 10774
[pid 10771] tkill(10774, SIGSTOP)       = 0
[pid 10774] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10771, si_uid=0} ---
[pid 10774] --- stopped by SIGSTOP ---
[pid 10771] exit_group(0)               = ?
[pid 10771] +++ exited with 0 +++
[pid 10774] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10771, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10775 attached
 <unfinished ...>
[pid 10774] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10775
[pid 10775] set_robust_list(0x555555e11660, 24) = 0
[  241.911826][T10771] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10775] setpgid(0, 0)               = 0
[pid 10775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10775] write(3, "1000", 4)         = 4
[pid 10775] close(3)                    = 0
[pid 10775] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10775] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10775] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10775] close(5)                    = 0
[pid 10775] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10778 attached
) = 10778
[pid 10775] tkill(10778, SIGSTOP)       = 0
[pid 10778] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10775, si_uid=0} ---
[pid 10778] --- stopped by SIGSTOP ---
[pid 10775] exit_group(0)               = ?
[pid 10775] +++ exited with 0 +++
[pid 10778] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10775, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10778] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10779 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10779
[pid 10779] set_robust_list(0x555555e11660, 24) = 0
[pid 10779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10779] setpgid(0, 0)               = 0
[  241.991831][T10775] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10779] write(3, "1000", 4)         = 4
[pid 10779] close(3)                    = 0
[pid 10779] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10779] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10779] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10779] close(5)                    = 0
[pid 10779] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10782 attached
) = 10782
[pid 10779] tkill(10782, SIGSTOP)       = 0
[pid 10782] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10779, si_uid=0} ---
[pid 10779] exit_group(0 <unfinished ...>
[pid 10782] --- stopped by SIGSTOP ---
[pid 10779] <... exit_group resumed>)   = ?
[pid 10779] +++ exited with 0 +++
[pid 10782] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10779, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10782] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10783 attached
[pid 10783] set_robust_list(0x555555e11660, 24) = 0
[pid 10783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10783] setpgid(0, 0 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10783
[pid 10783] <... setpgid resumed>)      = 0
[  242.073233][T10779] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10783] write(3, "1000", 4)         = 4
[pid 10783] close(3)                    = 0
[pid 10783] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10783] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10783] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10783] close(5)                    = 0
[pid 10783] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10786 attached
) = 10786
[pid 10783] tkill(10786, SIGSTOP)       = 0
[pid 10786] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10783, si_uid=0} ---
[pid 10786] --- stopped by SIGSTOP ---
[pid 10783] exit_group(0)               = ?
[pid 10783] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10783, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10786] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 10787 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10787
[pid 10787] set_robust_list(0x555555e11660, 24) = 0
[pid 10786] +++ killed by SIGHUP +++
[  242.150072][T10783] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10787] setpgid(0, 0)               = 0
[pid 10787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10787] write(3, "1000", 4)         = 4
[pid 10787] close(3)                    = 0
[pid 10787] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10787] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10787] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10787] close(5)                    = 0
[pid 10787] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10790 attached
) = 10790
[pid 10787] tkill(10790, SIGSTOP)       = 0
[pid 10787] exit_group(0 <unfinished ...>
[pid 10790] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10787, si_uid=0} ---
[pid 10787] <... exit_group resumed>)   = ?
[pid 10790] --- stopped by SIGSTOP ---
[pid 10787] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10787, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10790] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10790] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10791 attached
, child_tidptr=0x555555e11650) = 10791
[pid 10791] set_robust_list(0x555555e11660, 24) = 0
[pid 10791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10791] setpgid(0, 0)               = 0
[pid 10791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10791] write(3, "1000", 4)         = 4
[  242.218239][T10787] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10791] close(3)                    = 0
[pid 10791] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10791] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10791] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10791] close(5)                    = 0
[pid 10791] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10794 attached
) = 10794
[pid 10791] tkill(10794, SIGSTOP)       = 0
[pid 10794] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10791, si_uid=0} ---
[pid 10794] --- stopped by SIGSTOP ---
[pid 10791] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10794, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10791] exit_group(0)               = ?
[pid 10791] +++ exited with 0 +++
[pid 10794] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10791, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10794] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10795 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10795
[pid 10795] set_robust_list(0x555555e11660, 24) = 0
[pid 10795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10795] setpgid(0, 0)               = 0
[pid 10795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10795] write(3, "1000", 4)         = 4
[pid 10795] close(3)                    = 0
[pid 10795] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10795] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  242.290680][T10791] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10795] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10795] close(5)                    = 0
[pid 10795] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10798 attached
) = 10798
[pid 10795] tkill(10798, SIGSTOP)       = 0
[pid 10798] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10795, si_uid=0} ---
[pid 10795] exit_group(0 <unfinished ...>
[pid 10798] --- stopped by SIGSTOP ---
[pid 10795] <... exit_group resumed>)   = ?
[pid 10795] +++ exited with 0 +++
[pid 10798] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10795, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10798] +++ killed by SIGHUP +++
[  242.350889][T10795] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10799 attached
, child_tidptr=0x555555e11650) = 10799
[pid 10799] set_robust_list(0x555555e11660, 24) = 0
[pid 10799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10799] setpgid(0, 0)               = 0
[pid 10799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10799] write(3, "1000", 4)         = 4
[pid 10799] close(3)                    = 0
[pid 10799] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10799] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10799] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10799] close(5)                    = 0
[pid 10799] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10802 attached
) = 10802
[pid 10799] tkill(10802, SIGSTOP)       = 0
[pid 10802] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10799, si_uid=0} ---
[pid 10802] --- stopped by SIGSTOP ---
[pid 10799] exit_group(0)               = ?
[pid 10799] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10799, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10802] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10802] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10803 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10803
[pid 10803] set_robust_list(0x555555e11660, 24) = 0
[  242.453859][T10799] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10803] setpgid(0, 0)               = 0
[pid 10803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10803] write(3, "1000", 4)         = 4
[pid 10803] close(3)                    = 0
[pid 10803] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10803] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10803] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10803] close(5)                    = 0
[pid 10803] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10806 attached
) = 10806
[pid 10803] tkill(10806, SIGSTOP)       = 0
[pid 10806] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10803, si_uid=0} ---
[pid 10806] --- stopped by SIGSTOP ---
[pid 10803] exit_group(0)               = ?
[pid 10803] +++ exited with 0 +++
[pid 10806] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10803, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10806] +++ killed by SIGHUP +++
[  242.534455][T10803] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 10807
./strace-static-x86_64: Process 10807 attached
[pid 10807] set_robust_list(0x555555e11660, 24) = 0
[pid 10807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10807] setpgid(0, 0)               = 0
[pid 10807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10807] write(3, "1000", 4)         = 4
[pid 10807] close(3)                    = 0
[pid 10807] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10807] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10807] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10807] close(5)                    = 0
[pid 10807] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10810 attached
) = 10810
[pid 10807] tkill(10810, SIGSTOP)       = 0
[pid 10810] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10807, si_uid=0} ---
[pid 10810] --- stopped by SIGSTOP ---
[pid 10807] exit_group(0)               = ?
[pid 10807] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10807, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10810] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10810] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10811 attached
[  242.637520][T10807] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10811
[pid 10811] set_robust_list(0x555555e11660, 24) = 0
[pid 10811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10811] setpgid(0, 0)               = 0
[pid 10811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10811] write(3, "1000", 4)         = 4
[pid 10811] close(3)                    = 0
[pid 10811] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10811] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10811] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10811] close(5)                    = 0
[pid 10811] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10814 attached
) = 10814
[pid 10811] tkill(10814, SIGSTOP)       = 0
[pid 10814] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10811, si_uid=0} ---
[pid 10811] exit_group(0 <unfinished ...>
[pid 10814] --- stopped by SIGSTOP ---
[pid 10811] <... exit_group resumed>)   = ?
[pid 10811] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10811, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10814] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10814] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10815 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10815
[  242.718428][T10811] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10815] set_robust_list(0x555555e11660, 24) = 0
[pid 10815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10815] setpgid(0, 0)               = 0
[pid 10815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10815] write(3, "1000", 4)         = 4
[pid 10815] close(3)                    = 0
[pid 10815] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10815] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10815] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10815] close(5)                    = 0
[pid 10815] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10818 attached
) = 10818
[pid 10815] tkill(10818, SIGSTOP)       = 0
[pid 10818] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10815, si_uid=0} ---
[pid 10818] --- stopped by SIGSTOP ---
[pid 10815] exit_group(0)               = ?
[pid 10815] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10815, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10818] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10818] +++ killed by SIGHUP +++
[  242.800448][T10815] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 10819 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10819
[pid 10819] set_robust_list(0x555555e11660, 24) = 0
[pid 10819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10819] setpgid(0, 0)               = 0
[pid 10819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10819] write(3, "1000", 4)         = 4
[pid 10819] close(3)                    = 0
[pid 10819] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10819] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10819] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10819] close(5)                    = 0
[pid 10819] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10822 attached
) = 10822
[pid 10819] tkill(10822, SIGSTOP)       = 0
[pid 10822] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10819, si_uid=0} ---
[pid 10822] --- stopped by SIGSTOP ---
[pid 10819] exit_group(0)               = ?
[pid 10819] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10819, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10822] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10823 attached
, child_tidptr=0x555555e11650) = 10823
[  242.912438][T10819] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10823] set_robust_list(0x555555e11660, 24) = 0
[pid 10822] +++ killed by SIGHUP +++
[pid 10823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10823] setpgid(0, 0)               = 0
[pid 10823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10823] write(3, "1000", 4)         = 4
[pid 10823] close(3)                    = 0
[pid 10823] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10823] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10823] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10823] close(5)                    = 0
[pid 10823] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10826 attached
) = 10826
[pid 10823] tkill(10826, SIGSTOP)       = 0
[pid 10823] exit_group(0)               = ?
[pid 10826] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10823, si_uid=0} ---
[pid 10823] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10823, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10826] --- stopped by SIGSTOP ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10827 attached
, child_tidptr=0x555555e11650) = 10827
[pid 10827] set_robust_list(0x555555e11660, 24) = 0
[pid 10827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10827] setpgid(0, 0)               = 0
[  243.032385][T10823] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10827] write(3, "1000", 4)         = 4
[pid 10827] close(3)                    = 0
[pid 10827] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10827] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10827] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10827] close(5)                    = 0
[pid 10827] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10830 attached
) = 10830
[pid 10827] tkill(10830, SIGSTOP)       = 0
[pid 10827] exit_group(0)               = ?
[pid 10830] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10827, si_uid=0} ---
[pid 10830] --- stopped by SIGSTOP ---
[pid 10827] +++ exited with 0 +++
[pid 10830] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10827, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10830] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10831 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10831
[pid 10831] set_robust_list(0x555555e11660, 24) = 0
[  243.127091][T10827] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10831] setpgid(0, 0)               = 0
[pid 10831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10831] write(3, "1000", 4)         = 4
[pid 10831] close(3)                    = 0
[pid 10831] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10831] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10831] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10831] close(5)                    = 0
[pid 10831] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10834 attached
) = 10834
[pid 10831] tkill(10834, SIGSTOP)       = 0
[pid 10834] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10831, si_uid=0} ---
[pid 10831] exit_group(0 <unfinished ...>
[pid 10834] --- stopped by SIGSTOP ---
[pid 10831] <... exit_group resumed>)   = ?
[pid 10831] +++ exited with 0 +++
[pid 10834] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10831, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  243.203187][T10831] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10834] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10835 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10835
[pid 10835] set_robust_list(0x555555e11660, 24) = 0
[pid 10835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10835] setpgid(0, 0)               = 0
[pid 10835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10835] write(3, "1000", 4)         = 4
[pid 10835] close(3)                    = 0
[pid 10835] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10835] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10835] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10835] close(5)                    = 0
[pid 10835] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10838 attached
) = 10838
[pid 10835] tkill(10838, SIGSTOP)       = 0
[pid 10835] exit_group(0 <unfinished ...>
[pid 10838] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10835, si_uid=0} ---
[pid 10835] <... exit_group resumed>)   = ?
[pid 10838] --- stopped by SIGSTOP ---
[pid 10835] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10835, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10838] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10839 attached
 <unfinished ...>
[pid 10838] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10839
[pid 10839] set_robust_list(0x555555e11660, 24) = 0
[pid 10839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10839] setpgid(0, 0)               = 0
[pid 10839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10839] write(3, "1000", 4)         = 4
[pid 10839] close(3)                    = 0
[  243.299427][T10835] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10839] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10839] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10839] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10839] close(5)                    = 0
[pid 10839] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10842 attached
) = 10842
[pid 10839] tkill(10842, SIGSTOP)       = 0
[pid 10842] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10839, si_uid=0} ---
[pid 10842] --- stopped by SIGSTOP ---
[pid 10839] exit_group(0)               = ?
[pid 10839] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10839, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10842] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10843 attached
, child_tidptr=0x555555e11650) = 10843
[pid 10843] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 10842] +++ killed by SIGHUP +++
[pid 10843] <... set_robust_list resumed>) = 0
[  243.383248][T10839] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10843] setpgid(0, 0)               = 0
[pid 10843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10843] write(3, "1000", 4)         = 4
[pid 10843] close(3)                    = 0
[pid 10843] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10843] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10843] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10843] close(5)                    = 0
[pid 10843] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10846 attached
) = 10846
[pid 10843] tkill(10846, SIGSTOP)       = 0
[pid 10846] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10843, si_uid=0} ---
[pid 10846] --- stopped by SIGSTOP ---
[pid 10843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10846, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10843] exit_group(0)               = ?
[pid 10843] +++ exited with 0 +++
[pid 10846] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10843, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10846] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10847 attached
, child_tidptr=0x555555e11650) = 10847
[pid 10847] set_robust_list(0x555555e11660, 24) = 0
[pid 10847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10847] setpgid(0, 0)               = 0
[pid 10847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10847] write(3, "1000", 4)         = 4
[  243.463633][T10843] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10847] close(3)                    = 0
[pid 10847] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10847] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10847] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10847] close(5)                    = 0
[pid 10847] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10850 attached
) = 10850
[pid 10847] tkill(10850, SIGSTOP)       = 0
[pid 10850] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10847, si_uid=0} ---
[pid 10847] exit_group(0 <unfinished ...>
[pid 10850] --- stopped by SIGSTOP ---
[pid 10847] <... exit_group resumed>)   = ?
[pid 10847] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10847, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10850] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 10851 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10851
[pid 10851] set_robust_list(0x555555e11660, 24) = 0
[pid 10850] +++ killed by SIGHUP +++
[  243.543671][T10847] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10851] setpgid(0, 0)               = 0
[pid 10851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10851] write(3, "1000", 4)         = 4
[pid 10851] close(3)                    = 0
[pid 10851] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10851] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10851] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10851] close(5)                    = 0
[pid 10851] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10854 attached
) = 10854
[pid 10851] tkill(10854, SIGSTOP)       = 0
[pid 10851] exit_group(0)               = ?
[pid 10854] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10851, si_uid=0} ---
[pid 10851] +++ exited with 0 +++
[pid 10854] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10851, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10855 attached
, child_tidptr=0x555555e11650) = 10855
[pid 10855] set_robust_list(0x555555e11660, 24) = 0
[  243.652316][T10851] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10855] setpgid(0, 0)               = 0
[pid 10855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10855] write(3, "1000", 4)         = 4
[pid 10855] close(3)                    = 0
[pid 10855] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10855] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10855] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10855] close(5)                    = 0
[pid 10855] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10858 attached
) = 10858
[pid 10855] tkill(10858, SIGSTOP)       = 0
[pid 10858] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10855, si_uid=0} ---
[pid 10855] exit_group(0 <unfinished ...>
[pid 10858] --- stopped by SIGSTOP ---
[pid 10855] <... exit_group resumed>)   = ?
[pid 10855] +++ exited with 0 +++
[pid 10858] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10855, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10859 attached
 <unfinished ...>
[pid 10858] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10859
[pid 10859] set_robust_list(0x555555e11660, 24) = 0
[pid 10859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10859] setpgid(0, 0)               = 0
[pid 10859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10859] write(3, "1000", 4)         = 4
[pid 10859] close(3)                    = 0
[pid 10859] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  243.766237][T10855] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10859] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10859] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10859] close(5)                    = 0
[pid 10859] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10862 attached
) = 10862
[pid 10859] tkill(10862, SIGSTOP)       = 0
[pid 10862] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10859, si_uid=0} ---
[pid 10862] --- stopped by SIGSTOP ---
[pid 10859] exit_group(0)               = ?
[pid 10859] +++ exited with 0 +++
[pid 10862] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10859, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10862] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10863 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10863
[pid 10863] set_robust_list(0x555555e11660, 24) = 0
[pid 10863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  243.835044][T10859] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10863] setpgid(0, 0)               = 0
[pid 10863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10863] write(3, "1000", 4)         = 4
[pid 10863] close(3)                    = 0
[pid 10863] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10863] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10863] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10863] close(5)                    = 0
[pid 10863] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10866 attached
) = 10866
[pid 10863] tkill(10866, SIGSTOP)       = 0
[pid 10866] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10863, si_uid=0} ---
[pid 10863] exit_group(0)               = ?
[pid 10866] --- stopped by SIGSTOP ---
[pid 10863] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10863, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10866] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10866] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10867 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10867
[pid 10867] set_robust_list(0x555555e11660, 24) = 0
[pid 10867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10867] setpgid(0, 0)               = 0
[pid 10867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10867] write(3, "1000", 4)         = 4
[  243.902913][T10863] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10867] close(3)                    = 0
[pid 10867] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10867] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10867] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10867] close(5)                    = 0
[pid 10867] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10870 attached
) = 10870
[pid 10867] tkill(10870, SIGSTOP)       = 0
[pid 10870] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10867, si_uid=0} ---
[pid 10870] --- stopped by SIGSTOP ---
[pid 10867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10870, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10867] exit_group(0)               = ?
[pid 10867] +++ exited with 0 +++
[pid 10870] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10867, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10870] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10871 attached
, child_tidptr=0x555555e11650) = 10871
[pid 10871] set_robust_list(0x555555e11660, 24) = 0
[  243.972817][T10867] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10871] setpgid(0, 0)               = 0
[pid 10871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10871] write(3, "1000", 4)         = 4
[pid 10871] close(3)                    = 0
[pid 10871] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10871] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10871] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10871] close(5)                    = 0
[pid 10871] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10874 attached
) = 10874
[pid 10871] tkill(10874, SIGSTOP)       = 0
[pid 10874] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10871, si_uid=0} ---
[pid 10874] --- stopped by SIGSTOP ---
[pid 10871] exit_group(0)               = ?
[pid 10871] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10871, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10874] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10875 attached
 <unfinished ...>
[pid 10874] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10875
[pid 10875] set_robust_list(0x555555e11660, 24) = 0
[pid 10875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10875] setpgid(0, 0)               = 0
[  244.072262][T10871] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10875] write(3, "1000", 4)         = 4
[pid 10875] close(3)                    = 0
[pid 10875] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10875] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10875] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10875] close(5)                    = 0
[pid 10875] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10878 attached
) = 10878
[pid 10875] tkill(10878, SIGSTOP)       = 0
[pid 10878] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10875, si_uid=0} ---
[pid 10878] --- stopped by SIGSTOP ---
[pid 10875] exit_group(0)               = ?
[pid 10875] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10875, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10878] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10879 attached
, child_tidptr=0x555555e11650) = 10879
[  244.143981][T10875] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10879] set_robust_list(0x555555e11660, 24) = 0
[pid 10878] +++ killed by SIGHUP +++
[pid 10879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10879] setpgid(0, 0)               = 0
[pid 10879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10879] write(3, "1000", 4)         = 4
[pid 10879] close(3)                    = 0
[pid 10879] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10879] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10879] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10879] close(5)                    = 0
[pid 10879] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10882 attached
) = 10882
[pid 10879] tkill(10882, SIGSTOP)       = 0
[pid 10882] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10879, si_uid=0} ---
[pid 10879] exit_group(0)               = ?
[pid 10882] --- stopped by SIGSTOP ---
[pid 10879] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10879, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10882] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10882] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10883 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10883
[pid 10883] set_robust_list(0x555555e11660, 24) = 0
[  244.237426][T10879] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10883] setpgid(0, 0)               = 0
[pid 10883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10883] write(3, "1000", 4)         = 4
[pid 10883] close(3)                    = 0
[pid 10883] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10883] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10883] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10883] close(5)                    = 0
[pid 10883] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10886 attached
) = 10886
[pid 10883] tkill(10886, SIGSTOP)       = 0
[pid 10886] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10883, si_uid=0} ---
[pid 10886] --- stopped by SIGSTOP ---
[pid 10883] exit_group(0)               = ?
[pid 10883] +++ exited with 0 +++
[pid 10886] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10883, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10886] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 10887
./strace-static-x86_64: Process 10887 attached
[  244.307153][T10883] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10887] set_robust_list(0x555555e11660, 24) = 0
[pid 10887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10887] setpgid(0, 0)               = 0
[pid 10887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10887] write(3, "1000", 4)         = 4
[pid 10887] close(3)                    = 0
[pid 10887] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10887] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10887] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10887] close(5)                    = 0
[pid 10887] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10890 attached
) = 10890
[pid 10887] tkill(10890, SIGSTOP)       = 0
[pid 10890] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10887, si_uid=0} ---
[pid 10890] --- stopped by SIGSTOP ---
[pid 10887] exit_group(0)               = ?
[pid 10887] +++ exited with 0 +++
[pid 10890] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10887, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10890] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10891 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10891
[  244.407716][T10887] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10891] set_robust_list(0x555555e11660, 24) = 0
[pid 10891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10891] setpgid(0, 0)               = 0
[pid 10891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10891] write(3, "1000", 4)         = 4
[pid 10891] close(3)                    = 0
[pid 10891] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10891] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10891] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10891] close(5)                    = 0
[pid 10891] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10894 attached
) = 10894
[pid 10891] tkill(10894, SIGSTOP)       = 0
[pid 10894] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10891, si_uid=0} ---
[pid 10891] exit_group(0 <unfinished ...>
[pid 10894] --- stopped by SIGSTOP ---
[pid 10891] <... exit_group resumed>)   = ?
[pid 10891] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10891, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10894] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  244.500063][T10891] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10894] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10895
./strace-static-x86_64: Process 10895 attached
[pid 10895] set_robust_list(0x555555e11660, 24) = 0
[pid 10895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10895] setpgid(0, 0)               = 0
[pid 10895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10895] write(3, "1000", 4)         = 4
[pid 10895] close(3)                    = 0
[pid 10895] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10895] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10895] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10895] close(5)                    = 0
[pid 10895] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10898 attached
) = 10898
[pid 10895] tkill(10898, SIGSTOP)       = 0
[pid 10898] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10895, si_uid=0} ---
[pid 10898] --- stopped by SIGSTOP ---
[pid 10895] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10898, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10895] exit_group(0)               = ?
[pid 10895] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10895, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 10898] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10898] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 10899
./strace-static-x86_64: Process 10899 attached
[pid 10899] set_robust_list(0x555555e11660, 24) = 0
[pid 10899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10899] setpgid(0, 0)               = 0
[pid 10899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10899] write(3, "1000", 4)         = 4
[pid 10899] close(3)                    = 0
[pid 10899] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10899] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  244.587906][T10895] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10899] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10899] close(5)                    = 0
[pid 10899] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10902 attached
) = 10902
[pid 10899] tkill(10902, SIGSTOP)       = 0
[pid 10899] exit_group(0 <unfinished ...>
[pid 10902] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10899, si_uid=0} ---
[pid 10899] <... exit_group resumed>)   = ?
[pid 10902] --- stopped by SIGSTOP ---
[pid 10899] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10899, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10902] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 10903 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10903
[pid 10903] set_robust_list(0x555555e11660, 24) = 0
[pid 10902] +++ killed by SIGHUP +++
[pid 10903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10903] setpgid(0, 0)               = 0
[pid 10903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  244.651369][T10899] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10903] write(3, "1000", 4)         = 4
[pid 10903] close(3)                    = 0
[pid 10903] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10903] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10903] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10903] close(5)                    = 0
[pid 10903] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10906 attached
) = 10906
[pid 10903] tkill(10906, SIGSTOP)       = 0
[pid 10906] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10903, si_uid=0} ---
[pid 10906] --- stopped by SIGSTOP ---
[pid 10903] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10906, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10903] exit_group(0)               = ?
[pid 10903] +++ exited with 0 +++
[pid 10906] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10903, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10906] +++ killed by SIGHUP +++
[  244.771699][T10903] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 10907 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10907
[pid 10907] set_robust_list(0x555555e11660, 24) = 0
[pid 10907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10907] setpgid(0, 0)               = 0
[pid 10907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10907] write(3, "1000", 4)         = 4
[pid 10907] close(3)                    = 0
[pid 10907] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10907] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10907] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10907] close(5)                    = 0
[pid 10907] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10910 attached
) = 10910
[pid 10907] tkill(10910, SIGSTOP)       = 0
[pid 10910] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10907, si_uid=0} ---
[pid 10910] --- stopped by SIGSTOP ---
[pid 10907] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10910, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10907] exit_group(0)               = ?
[pid 10907] +++ exited with 0 +++
[pid 10910] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10907, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10910] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 10911
./strace-static-x86_64: Process 10911 attached
[  244.874837][T10907] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10911] set_robust_list(0x555555e11660, 24) = 0
[pid 10911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10911] setpgid(0, 0)               = 0
[pid 10911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10911] write(3, "1000", 4)         = 4
[pid 10911] close(3)                    = 0
[pid 10911] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10911] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10911] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10911] close(5)                    = 0
[pid 10911] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10914 attached
) = 10914
[pid 10911] tkill(10914, SIGSTOP)       = 0
[pid 10914] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10911, si_uid=0} ---
[pid 10911] exit_group(0)               = ?
[pid 10914] --- stopped by SIGSTOP ---
[pid 10911] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10911, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10914] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10914] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10915 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10915
[pid 10915] set_robust_list(0x555555e11660, 24) = 0
[  244.995105][T10911] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10915] setpgid(0, 0)               = 0
[pid 10915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10915] write(3, "1000", 4)         = 4
[pid 10915] close(3)                    = 0
[pid 10915] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10915] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10915] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10915] close(5)                    = 0
[pid 10915] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10918 attached
) = 10918
[pid 10915] tkill(10918, SIGSTOP)       = 0
[pid 10918] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10915, si_uid=0} ---
[pid 10918] --- stopped by SIGSTOP ---
[pid 10915] exit_group(0)               = ?
[pid 10915] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10915, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 10918] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10918] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10919 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10919
[pid 10919] set_robust_list(0x555555e11660, 24) = 0
[pid 10919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10919] setpgid(0, 0)               = 0
[pid 10919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10919] write(3, "1000", 4)         = 4
[pid 10919] close(3)                    = 0
[  245.072613][T10915] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10919] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10919] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10919] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10919] close(5)                    = 0
[pid 10919] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10922 attached
) = 10922
[pid 10919] tkill(10922, SIGSTOP)       = 0
[pid 10922] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10919, si_uid=0} ---
[pid 10922] --- stopped by SIGSTOP ---
[pid 10919] exit_group(0)               = ?
[pid 10919] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10919, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10922] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10922] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10923 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10923
[pid 10923] set_robust_list(0x555555e11660, 24) = 0
[pid 10923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  245.146953][T10919] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10923] setpgid(0, 0)               = 0
[pid 10923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10923] write(3, "1000", 4)         = 4
[pid 10923] close(3)                    = 0
[pid 10923] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10923] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10923] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10923] close(5)                    = 0
[pid 10923] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10926 attached
) = 10926
[pid 10923] tkill(10926, SIGSTOP)       = 0
[pid 10923] exit_group(0)               = ?
[pid 10926] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10923, si_uid=0} ---
[pid 10926] --- stopped by SIGSTOP ---
[pid 10923] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10923, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10926] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10926] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10927 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10927
[pid 10927] set_robust_list(0x555555e11660, 24) = 0
[pid 10927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10927] setpgid(0, 0)               = 0
[pid 10927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  245.232795][T10923] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10927] write(3, "1000", 4)         = 4
[pid 10927] close(3)                    = 0
[pid 10927] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10927] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10927] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10927] close(5)                    = 0
[pid 10927] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10930 attached
) = 10930
[pid 10927] tkill(10930, SIGSTOP)       = 0
[pid 10930] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10927, si_uid=0} ---
[pid 10927] exit_group(0 <unfinished ...>
[pid 10930] --- stopped by SIGSTOP ---
[pid 10927] <... exit_group resumed>)   = ?
[pid 10927] +++ exited with 0 +++
[pid 10930] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10927, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10930] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10931 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10931
[pid 10931] set_robust_list(0x555555e11660, 24) = 0
[pid 10931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10931] setpgid(0, 0)               = 0
[pid 10931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10931] write(3, "1000", 4)         = 4
[pid 10931] close(3)                    = 0
[  245.309118][T10927] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10931] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10931] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10931] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10931] close(5)                    = 0
[pid 10931] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10934 attached
) = 10934
[pid 10931] tkill(10934, SIGSTOP)       = 0
[pid 10931] exit_group(0)               = ?
[pid 10934] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10931, si_uid=0} ---
[pid 10931] +++ exited with 0 +++
[pid 10934] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10931, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10935 attached
, child_tidptr=0x555555e11650) = 10935
[  245.379249][T10931] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10935] set_robust_list(0x555555e11660, 24) = 0
[pid 10935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10935] setpgid(0, 0)               = 0
[pid 10935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10935] write(3, "1000", 4)         = 4
[pid 10935] close(3)                    = 0
[pid 10935] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10935] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10935] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10935] close(5)                    = 0
[pid 10935] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10938 attached
) = 10938
[pid 10935] tkill(10938, SIGSTOP)       = 0
[pid 10935] exit_group(0 <unfinished ...>
[pid 10938] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10935, si_uid=0} ---
[pid 10938] --- stopped by SIGSTOP ---
[pid 10935] <... exit_group resumed>)   = ?
[pid 10935] +++ exited with 0 +++
[pid 10938] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10935, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10938] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10939 attached
, child_tidptr=0x555555e11650) = 10939
[pid 10939] set_robust_list(0x555555e11660, 24) = 0
[  245.463018][T10935] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10939] setpgid(0, 0)               = 0
[pid 10939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10939] write(3, "1000", 4)         = 4
[pid 10939] close(3)                    = 0
[pid 10939] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10939] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10939] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10939] close(5)                    = 0
[pid 10939] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10942 attached
) = 10942
[pid 10939] tkill(10942, SIGSTOP)       = 0
[pid 10939] exit_group(0 <unfinished ...>
[pid 10942] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10939, si_uid=0} ---
[  245.567856][T10939] vhci_hcd vhci_hcd.0: port 0 already used
[  245.581591][   T27] audit: type=1400 audit(1702072329.500:87): avc:  denied  { rename } for  pid=4494 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[pid 10942] --- stopped by SIGSTOP ---
[pid 10939] <... exit_group resumed>)   = ?
[pid 10939] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10939, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10942] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10942] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10943 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10943
[pid 10943] set_robust_list(0x555555e11660, 24) = 0
[pid 10943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10943] setpgid(0, 0)               = 0
[pid 10943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10943] write(3, "1000", 4)         = 4
[pid 10943] close(3)                    = 0
[pid 10943] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10943] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  245.605275][   T27] audit: type=1400 audit(1702072329.500:88): avc:  denied  { unlink } for  pid=4494 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  245.629899][   T27] audit: type=1400 audit(1702072329.500:89): avc:  denied  { create } for  pid=4494 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[pid 10943] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10943] close(5)                    = 0
[pid 10943] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10946 attached
) = 10946
[pid 10943] tkill(10946, SIGSTOP)       = 0
[pid 10946] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10943, si_uid=0} ---
[pid 10946] --- stopped by SIGSTOP ---
[pid 10943] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10946, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10943] exit_group(0)               = ?
[pid 10943] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10943, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10946] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10947 attached
, child_tidptr=0x555555e11650) = 10947
[pid 10947] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 10946] +++ killed by SIGHUP +++
[pid 10947] <... set_robust_list resumed>) = 0
[pid 10947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10947] setpgid(0, 0)               = 0
[pid 10947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10947] write(3, "1000", 4)         = 4
[  245.664100][T10943] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10947] close(3)                    = 0
[pid 10947] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10947] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10947] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10947] close(5)                    = 0
[pid 10947] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10950 attached
) = 10950
[pid 10947] tkill(10950, SIGSTOP)       = 0
[pid 10947] exit_group(0 <unfinished ...>
[pid 10950] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10947, si_uid=0} ---
[pid 10947] <... exit_group resumed>)   = ?
[pid 10950] --- stopped by SIGSTOP ---
[pid 10947] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10947, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10950] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10950] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10951 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10951
[  245.732126][T10947] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10951] set_robust_list(0x555555e11660, 24) = 0
[pid 10951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10951] setpgid(0, 0)               = 0
[pid 10951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10951] write(3, "1000", 4)         = 4
[pid 10951] close(3)                    = 0
[pid 10951] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10951] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10951] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10951] close(5)                    = 0
[pid 10951] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10954 attached
) = 10954
[pid 10951] tkill(10954, SIGSTOP)       = 0
[pid 10954] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10951, si_uid=0} ---
[pid 10951] exit_group(0 <unfinished ...>
[pid 10954] --- stopped by SIGSTOP ---
[pid 10951] <... exit_group resumed>)   = ?
[pid 10951] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10951, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10954] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10955 attached
, child_tidptr=0x555555e11650) = 10955
[pid 10955] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 10954] +++ killed by SIGHUP +++
[pid 10955] <... set_robust_list resumed>) = 0
[pid 10955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10955] setpgid(0, 0)               = 0
[pid 10955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10955] write(3, "1000", 4)         = 4
[  245.826797][T10951] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10955] close(3)                    = 0
[pid 10955] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10955] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10955] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10955] close(5)                    = 0
[pid 10955] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10958 attached
) = 10958
[pid 10955] tkill(10958, SIGSTOP <unfinished ...>
[pid 10958] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10955, si_uid=0} ---
[pid 10955] <... tkill resumed>)        = 0
[pid 10958] --- stopped by SIGSTOP ---
[pid 10955] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=10958, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10955] exit_group(0)               = ?
[pid 10955] +++ exited with 0 +++
[pid 10958] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10955, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10958] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 10959
./strace-static-x86_64: Process 10959 attached
[pid 10959] set_robust_list(0x555555e11660, 24) = 0
[pid 10959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  245.912411][T10955] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10959] setpgid(0, 0)               = 0
[pid 10959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10959] write(3, "1000", 4)         = 4
[pid 10959] close(3)                    = 0
[pid 10959] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10959] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10959] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10959] close(5)                    = 0
[pid 10959] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10962 attached
) = 10962
[pid 10959] tkill(10962, SIGSTOP)       = 0
[pid 10962] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10959, si_uid=0} ---
[pid 10959] exit_group(0 <unfinished ...>
[pid 10962] --- stopped by SIGSTOP ---
[pid 10959] <... exit_group resumed>)   = ?
[pid 10959] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10959, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10962] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10962] +++ killed by SIGHUP +++
[  245.991472][T10959] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10963 attached
, child_tidptr=0x555555e11650) = 10963
[pid 10963] set_robust_list(0x555555e11660, 24) = 0
[pid 10963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10963] setpgid(0, 0)               = 0
[pid 10963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10963] write(3, "1000", 4)         = 4
[pid 10963] close(3)                    = 0
[pid 10963] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10963] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10963] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10963] close(5)                    = 0
[pid 10963] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10966 attached
) = 10966
[pid 10963] tkill(10966, SIGSTOP)       = 0
[pid 10966] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10963, si_uid=0} ---
[pid 10966] --- stopped by SIGSTOP ---
[pid 10963] exit_group(0)               = ?
[pid 10963] +++ exited with 0 +++
[pid 10966] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10963, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10966] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10967 attached
 <unfinished ...>
[pid 10967] set_robust_list(0x555555e11660, 24) = 0
[pid 10967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  246.098352][T10963] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10967] setpgid(0, 0)               = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10967
[pid 10967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10967] write(3, "1000", 4)         = 4
[pid 10967] close(3)                    = 0
[pid 10967] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10967] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10967] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10967] close(5)                    = 0
[pid 10967] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10970 attached
) = 10970
[pid 10967] tkill(10970, SIGSTOP)       = 0
[pid 10970] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10967, si_uid=0} ---
[pid 10967] exit_group(0)               = ?
[pid 10970] --- stopped by SIGSTOP ---
[pid 10967] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10967, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 10970] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10971 attached
 <unfinished ...>
[pid 10970] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10971
[pid 10971] set_robust_list(0x555555e11660, 24) = 0
[pid 10971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10971] setpgid(0, 0)               = 0
[pid 10971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10971] write(3, "1000", 4)         = 4
[pid 10971] close(3)                    = 0
[pid 10971] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10971] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  246.193987][T10967] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10971] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10971] close(5)                    = 0
[pid 10971] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10974 attached
) = 10974
[pid 10971] tkill(10974, SIGSTOP)       = 0
[pid 10974] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10971, si_uid=0} ---
[pid 10974] --- stopped by SIGSTOP ---
[pid 10971] exit_group(0)               = ?
[pid 10971] +++ exited with 0 +++
[pid 10974] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10971, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10974] +++ killed by SIGHUP +++
[  246.252199][T10971] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10975 attached
, child_tidptr=0x555555e11650) = 10975
[pid 10975] set_robust_list(0x555555e11660, 24) = 0
[pid 10975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10975] setpgid(0, 0)               = 0
[pid 10975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10975] write(3, "1000", 4)         = 4
[pid 10975] close(3)                    = 0
[pid 10975] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10975] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10975] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10975] close(5)                    = 0
[pid 10975] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10978 attached
) = 10978
[pid 10975] tkill(10978, SIGSTOP)       = 0
[pid 10978] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10975, si_uid=0} ---
[pid 10975] exit_group(0)               = ?
[pid 10978] --- stopped by SIGSTOP ---
[pid 10975] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10975, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 10978] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10978] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10979 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10979
[  246.357136][T10975] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10979] set_robust_list(0x555555e11660, 24) = 0
[pid 10979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10979] setpgid(0, 0)               = 0
[pid 10979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10979] write(3, "1000", 4)         = 4
[pid 10979] close(3)                    = 0
[pid 10979] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10979] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10979] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10979] close(5)                    = 0
[pid 10979] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10982 attached
) = 10982
[pid 10979] tkill(10982, SIGSTOP)       = 0
[pid 10979] exit_group(0 <unfinished ...>
[pid 10982] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10979, si_uid=0} ---
[pid 10982] --- stopped by SIGSTOP ---
[pid 10979] <... exit_group resumed>)   = ?
[pid 10979] +++ exited with 0 +++
[pid 10982] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10979, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10982] +++ killed by SIGHUP +++
[  246.451769][T10979] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10983 attached
, child_tidptr=0x555555e11650) = 10983
[pid 10983] set_robust_list(0x555555e11660, 24) = 0
[pid 10983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10983] setpgid(0, 0)               = 0
[pid 10983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10983] write(3, "1000", 4)         = 4
[pid 10983] close(3)                    = 0
[pid 10983] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10983] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10983] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10983] close(5)                    = 0
[pid 10983] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10986 attached
) = 10986
[pid 10983] tkill(10986, SIGSTOP)       = 0
[pid 10986] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10983, si_uid=0} ---
[pid 10983] exit_group(0 <unfinished ...>
[pid 10986] --- stopped by SIGSTOP ---
[pid 10983] <... exit_group resumed>)   = ?
[pid 10983] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10983, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 10986] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10986] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 10987 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10987
[pid 10987] set_robust_list(0x555555e11660, 24) = 0
[pid 10987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10987] setpgid(0, 0)               = 0
[pid 10987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10987] write(3, "1000", 4)         = 4
[pid 10987] close(3)                    = 0
[pid 10987] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10987] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  246.564424][T10983] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10987] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10987] close(5)                    = 0
[pid 10987] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10990 attached
) = 10990
[pid 10987] tkill(10990, SIGSTOP)       = 0
[pid 10987] exit_group(0 <unfinished ...>
[pid 10990] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10987, si_uid=0} ---
[pid 10987] <... exit_group resumed>)   = ?
[pid 10990] --- stopped by SIGSTOP ---
[pid 10987] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10987, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10990] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  246.623143][T10987] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10990] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10991 attached
, child_tidptr=0x555555e11650) = 10991
[pid 10991] set_robust_list(0x555555e11660, 24) = 0
[pid 10991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10991] setpgid(0, 0)               = 0
[pid 10991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10991] write(3, "1000", 4)         = 4
[pid 10991] close(3)                    = 0
[pid 10991] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10991] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10991] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10991] close(5)                    = 0
[pid 10991] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10994 attached
) = 10994
[pid 10991] tkill(10994, SIGSTOP)       = 0
[pid 10994] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10991, si_uid=0} ---
[pid 10994] --- stopped by SIGSTOP ---
[pid 10991] exit_group(0)               = ?
[pid 10991] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10991, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 10994] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 10995 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 10995
[pid 10995] set_robust_list(0x555555e11660, 24) = 0
[pid 10995] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 10994] +++ killed by SIGHUP +++
[  246.760282][T10991] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10995] <... prctl resumed>)        = 0
[pid 10995] setpgid(0, 0)               = 0
[pid 10995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10995] write(3, "1000", 4)         = 4
[pid 10995] close(3)                    = 0
[pid 10995] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10995] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 10995] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10995] close(5)                    = 0
[pid 10995] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 10998 attached
) = 10998
[pid 10995] tkill(10998, SIGSTOP)       = 0
[pid 10995] exit_group(0 <unfinished ...>
[pid 10998] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10995, si_uid=0} ---
[pid 10998] --- stopped by SIGSTOP ---
[pid 10995] <... exit_group resumed>)   = ?
[pid 10995] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10995, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10998] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 10998] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 10999 attached
, child_tidptr=0x555555e11650) = 10999
[pid 10999] set_robust_list(0x555555e11660, 24) = 0
[pid 10999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 10999] setpgid(0, 0)               = 0
[pid 10999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 10999] write(3, "1000", 4)         = 4
[pid 10999] close(3)                    = 0
[pid 10999] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 10999] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  246.833285][T10995] vhci_hcd vhci_hcd.0: port 0 already used
[pid 10999] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 10999] close(5)                    = 0
[pid 10999] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11002 attached
) = 11002
[pid 10999] tkill(11002, SIGSTOP <unfinished ...>
[pid 11002] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=10999, si_uid=0} ---
[pid 10999] <... tkill resumed>)        = 0
[pid 11002] --- stopped by SIGSTOP ---
[pid 10999] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11002, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 10999] exit_group(0)               = ?
[pid 10999] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10999, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11002] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11003 attached
, child_tidptr=0x555555e11650) = 11003
[pid 11003] set_robust_list(0x555555e11660, 24) = 0
[pid 11002] +++ killed by SIGHUP +++
[pid 11003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11003] setpgid(0, 0)               = 0
[pid 11003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11003] write(3, "1000", 4)         = 4
[  246.889607][T10999] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11003] close(3)                    = 0
[pid 11003] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11003] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11003] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11003] close(5)                    = 0
[pid 11003] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11006 attached
) = 11006
[pid 11003] tkill(11006, SIGSTOP)       = 0
[pid 11006] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11003, si_uid=0} ---
[pid 11006] --- stopped by SIGSTOP ---
[pid 11003] exit_group(0)               = ?
[pid 11003] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11003, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11006] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11007 attached
, child_tidptr=0x555555e11650) = 11007
[pid 11007] set_robust_list(0x555555e11660, 24) = 0
[pid 11006] +++ killed by SIGHUP +++
[pid 11007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11007] setpgid(0, 0)               = 0
[  246.959057][T11003] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11007] write(3, "1000", 4)         = 4
[pid 11007] close(3)                    = 0
[pid 11007] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11007] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11007] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11007] close(5)                    = 0
[pid 11007] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11010 attached
) = 11010
[pid 11007] tkill(11010, SIGSTOP)       = 0
[pid 11007] exit_group(0)               = ?
[pid 11010] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11007, si_uid=0} ---
[pid 11010] --- stopped by SIGSTOP ---
[pid 11007] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11007, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11010] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11011 attached
, child_tidptr=0x555555e11650) = 11011
[pid 11010] +++ killed by SIGHUP +++
[pid 11011] set_robust_list(0x555555e11660, 24) = 0
[pid 11011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11011] setpgid(0, 0)               = 0
[pid 11011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  247.050236][T11007] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11011] write(3, "1000", 4)         = 4
[pid 11011] close(3)                    = 0
[pid 11011] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11011] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11011] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11011] close(5)                    = 0
[pid 11011] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11014 attached
) = 11014
[pid 11011] tkill(11014, SIGSTOP)       = 0
[pid 11014] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11011, si_uid=0} ---
[pid 11014] --- stopped by SIGSTOP ---
[pid 11011] exit_group(0)               = ?
[pid 11011] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11011, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11014] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11014] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11015
./strace-static-x86_64: Process 11015 attached
[pid 11015] set_robust_list(0x555555e11660, 24) = 0
[pid 11015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11015] setpgid(0, 0)               = 0
[  247.128023][T11011] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11015] write(3, "1000", 4)         = 4
[pid 11015] close(3)                    = 0
[pid 11015] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11015] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11015] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11015] close(5)                    = 0
[pid 11015] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11018 attached
) = 11018
[pid 11015] tkill(11018, SIGSTOP)       = 0
[pid 11018] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11015, si_uid=0} ---
[pid 11015] exit_group(0 <unfinished ...>
[pid 11018] --- stopped by SIGSTOP ---
[pid 11015] <... exit_group resumed>)   = ?
[pid 11015] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11015, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11018] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11019 attached
, child_tidptr=0x555555e11650) = 11019
[pid 11019] set_robust_list(0x555555e11660, 24) = 0
[pid 11018] +++ killed by SIGHUP +++
[  247.226560][T11015] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11019] setpgid(0, 0)               = 0
[pid 11019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11019] write(3, "1000", 4)         = 4
[pid 11019] close(3)                    = 0
[pid 11019] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11019] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11019] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11019] close(5)                    = 0
[pid 11019] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11022 attached
) = 11022
[pid 11019] tkill(11022, SIGSTOP)       = 0
[pid 11022] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11019, si_uid=0} ---
[pid 11022] --- stopped by SIGSTOP ---
[pid 11019] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11022, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11019] exit_group(0)               = ?
[pid 11019] +++ exited with 0 +++
[pid 11022] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11019, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11022] +++ killed by SIGHUP +++
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 11023
./strace-static-x86_64: Process 11023 attached
[  247.315441][T11019] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11023] set_robust_list(0x555555e11660, 24) = 0
[pid 11023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11023] setpgid(0, 0)               = 0
[pid 11023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11023] write(3, "1000", 4)         = 4
[pid 11023] close(3)                    = 0
[pid 11023] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11023] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11023] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11023] close(5)                    = 0
[pid 11023] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11026 attached
) = 11026
[pid 11023] tkill(11026, SIGSTOP)       = 0
[pid 11023] exit_group(0)               = ?
[pid 11026] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11023, si_uid=0} ---
[pid 11026] --- stopped by SIGSTOP ---
[pid 11023] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11023, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11026] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11026] +++ killed by SIGHUP +++
[  247.411334][T11023] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11027 attached
, child_tidptr=0x555555e11650) = 11027
[pid 11027] set_robust_list(0x555555e11660, 24) = 0
[pid 11027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11027] setpgid(0, 0)               = 0
[pid 11027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11027] write(3, "1000", 4)         = 4
[pid 11027] close(3)                    = 0
[pid 11027] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11027] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11027] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11027] close(5)                    = 0
[pid 11027] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11030 attached
) = 11030
[pid 11027] tkill(11030, SIGSTOP)       = 0
[pid 11027] exit_group(0)               = ?
[pid 11030] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11027, si_uid=0} ---
[pid 11030] --- stopped by SIGSTOP ---
[pid 11027] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11027, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11030] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11030] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11031 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11031
[pid 11031] set_robust_list(0x555555e11660, 24) = 0
[pid 11031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11031] setpgid(0, 0)               = 0
[pid 11031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11031] write(3, "1000", 4)         = 4
[pid 11031] close(3)                    = 0
[  247.502402][T11027] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11031] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11031] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11031] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11031] close(5)                    = 0
[pid 11031] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11034 attached
) = 11034
[pid 11031] tkill(11034, SIGSTOP)       = 0
[pid 11034] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11031, si_uid=0} ---
[pid 11034] --- stopped by SIGSTOP ---
[pid 11031] exit_group(0)               = ?
[pid 11031] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11031, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11034] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11034] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11035 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11035
[pid 11035] set_robust_list(0x555555e11660, 24) = 0
[  247.567993][T11031] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11035] setpgid(0, 0)               = 0
[pid 11035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11035] write(3, "1000", 4)         = 4
[pid 11035] close(3)                    = 0
[pid 11035] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11035] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11035] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11035] close(5)                    = 0
[pid 11035] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11038 attached
) = 11038
[pid 11035] tkill(11038, SIGSTOP)       = 0
[pid 11038] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11035, si_uid=0} ---
[pid 11038] --- stopped by SIGSTOP ---
[pid 11035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11038, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11035] exit_group(0)               = ?
[pid 11035] +++ exited with 0 +++
[pid 11038] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11035, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11038] +++ killed by SIGHUP +++
[  247.650602][T11035] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11039 attached
, child_tidptr=0x555555e11650) = 11039
[pid 11039] set_robust_list(0x555555e11660, 24) = 0
[pid 11039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11039] setpgid(0, 0)               = 0
[pid 11039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11039] write(3, "1000", 4)         = 4
[pid 11039] close(3)                    = 0
[pid 11039] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11039] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11039] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11039] close(5)                    = 0
[pid 11039] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11042 attached
) = 11042
[pid 11039] tkill(11042, SIGSTOP <unfinished ...>
[pid 11042] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11039, si_uid=0} ---
[pid 11039] <... tkill resumed>)        = 0
[pid 11042] --- stopped by SIGSTOP ---
[pid 11039] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11042, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11039] exit_group(0)               = ?
[pid 11039] +++ exited with 0 +++
[pid 11042] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11039, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11042] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11043 attached
, child_tidptr=0x555555e11650) = 11043
[pid 11043] set_robust_list(0x555555e11660, 24) = 0
[  247.793535][T11039] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11043] setpgid(0, 0)               = 0
[pid 11043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11043] write(3, "1000", 4)         = 4
[pid 11043] close(3)                    = 0
[pid 11043] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11043] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11043] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11043] close(5)                    = 0
[pid 11043] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11046 attached
) = 11046
[pid 11043] tkill(11046, SIGSTOP)       = 0
[pid 11046] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11043, si_uid=0} ---
[pid 11046] --- stopped by SIGSTOP ---
[pid 11043] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11046, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11043] exit_group(0)               = ?
[pid 11043] +++ exited with 0 +++
[pid 11046] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11046] +++ killed by SIGHUP +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11043, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11047 attached
, child_tidptr=0x555555e11650) = 11047
[pid 11047] set_robust_list(0x555555e11660, 24) = 0
[pid 11047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11047] setpgid(0, 0)               = 0
[pid 11047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11047] write(3, "1000", 4)         = 4
[pid 11047] close(3)                    = 0
[pid 11047] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  247.863809][T11043] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11047] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11047] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11047] close(5)                    = 0
[pid 11047] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11050 attached
) = 11050
[pid 11047] tkill(11050, SIGSTOP <unfinished ...>
[pid 11050] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11047, si_uid=0} ---
[pid 11047] <... tkill resumed>)        = 0
[pid 11050] --- stopped by SIGSTOP ---
[pid 11047] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11050, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11047] exit_group(0)               = ?
[pid 11047] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11047, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11050] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11050] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11051
./strace-static-x86_64: Process 11051 attached
[pid 11051] set_robust_list(0x555555e11660, 24) = 0
[pid 11051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11051] setpgid(0, 0)               = 0
[pid 11051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11051] write(3, "1000", 4)         = 4
[pid 11051] close(3)                    = 0
[pid 11051] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11051] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  247.932419][T11047] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11051] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11051] close(5)                    = 0
[pid 11051] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11054 attached
) = 11054
[pid 11051] tkill(11054, SIGSTOP)       = 0
[pid 11054] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11051, si_uid=0} ---
[pid 11054] --- stopped by SIGSTOP ---
[pid 11051] exit_group(0)               = ?
[pid 11051] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11051, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11054] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11055 attached
, child_tidptr=0x555555e11650) = 11055
[pid 11055] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 11054] +++ killed by SIGHUP +++
[pid 11055] <... set_robust_list resumed>) = 0
[pid 11055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11055] setpgid(0, 0)               = 0
[pid 11055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11055] write(3, "1000", 4)         = 4
[  247.996741][T11051] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11055] close(3)                    = 0
[pid 11055] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11055] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11055] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11055] close(5)                    = 0
[pid 11055] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11058 attached
) = 11058
[pid 11055] tkill(11058, SIGSTOP)       = 0
[pid 11058] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11055, si_uid=0} ---
[pid 11058] --- stopped by SIGSTOP ---
[pid 11055] exit_group(0)               = ?
[pid 11055] +++ exited with 0 +++
[pid 11058] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11055, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11058] +++ killed by SIGHUP +++
[  248.073943][T11055] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 11059 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11059
[pid 11059] set_robust_list(0x555555e11660, 24) = 0
[pid 11059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11059] setpgid(0, 0)               = 0
[pid 11059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11059] write(3, "1000", 4)         = 4
[pid 11059] close(3)                    = 0
[pid 11059] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11059] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11059] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11059] close(5)                    = 0
[pid 11059] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11062 attached
) = 11062
[pid 11059] tkill(11062, SIGSTOP)       = 0
[pid 11062] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11059, si_uid=0} ---
[pid 11062] --- stopped by SIGSTOP ---
[pid 11059] exit_group(0)               = ?
[pid 11059] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11059, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11062] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11062] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11063 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11063
[pid 11063] set_robust_list(0x555555e11660, 24) = 0
[pid 11063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11063] setpgid(0, 0)               = 0
[pid 11063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  248.171576][T11059] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11063] write(3, "1000", 4)         = 4
[pid 11063] close(3)                    = 0
[pid 11063] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11063] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11063] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11063] close(5)                    = 0
[pid 11063] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11066 attached
) = 11066
[pid 11063] tkill(11066, SIGSTOP)       = 0
[pid 11066] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11063, si_uid=0} ---
[pid 11066] --- stopped by SIGSTOP ---
[pid 11063] exit_group(0)               = ?
[pid 11063] +++ exited with 0 +++
[pid 11066] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11063, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11066] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11067 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11067
[pid 11067] set_robust_list(0x555555e11660, 24) = 0
[pid 11067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  248.238781][T11063] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11067] setpgid(0, 0)               = 0
[pid 11067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11067] write(3, "1000", 4)         = 4
[pid 11067] close(3)                    = 0
[pid 11067] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11067] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11067] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11067] close(5)                    = 0
[pid 11067] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11070 attached
) = 11070
[pid 11067] tkill(11070, SIGSTOP)       = 0
[pid 11067] exit_group(0 <unfinished ...>
[pid 11070] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11067, si_uid=0} ---
[pid 11070] --- stopped by SIGSTOP ---
[pid 11067] <... exit_group resumed>)   = ?
[pid 11067] +++ exited with 0 +++
[pid 11070] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11067, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11070] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11071 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11071
[pid 11071] set_robust_list(0x555555e11660, 24) = 0
[pid 11071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11071] setpgid(0, 0)               = 0
[  248.337937][T11067] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11071] write(3, "1000", 4)         = 4
[pid 11071] close(3)                    = 0
[pid 11071] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11071] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11071] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11071] close(5)                    = 0
[pid 11071] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11074 attached
) = 11074
[pid 11071] tkill(11074, SIGSTOP)       = 0
[pid 11071] exit_group(0 <unfinished ...>
[pid 11074] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11071, si_uid=0} ---
[pid 11071] <... exit_group resumed>)   = ?
[pid 11074] --- stopped by SIGSTOP ---
[pid 11071] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11071, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11074] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11074] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11075
./strace-static-x86_64: Process 11075 attached
[pid 11075] set_robust_list(0x555555e11660, 24) = 0
[  248.404526][T11071] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11075] setpgid(0, 0)               = 0
[pid 11075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11075] write(3, "1000", 4)         = 4
[pid 11075] close(3)                    = 0
[pid 11075] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11075] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11075] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11075] close(5)                    = 0
[pid 11075] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11078 attached
) = 11078
[pid 11075] tkill(11078, SIGSTOP <unfinished ...>
[pid 11078] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11075, si_uid=0} ---
[pid 11075] <... tkill resumed>)        = 0
[pid 11078] --- stopped by SIGSTOP ---
[pid 11075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11078, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11075] exit_group(0)               = ?
[pid 11075] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11075, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11078] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11078] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11079 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11079
[pid 11079] set_robust_list(0x555555e11660, 24) = 0
[pid 11079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11079] setpgid(0, 0)               = 0
[pid 11079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  248.494914][T11075] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11079] write(3, "1000", 4)         = 4
[pid 11079] close(3)                    = 0
[pid 11079] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11079] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11079] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11079] close(5)                    = 0
[pid 11079] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11082 attached
) = 11082
[pid 11079] tkill(11082, SIGSTOP <unfinished ...>
[pid 11082] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11079, si_uid=0} ---
[pid 11079] <... tkill resumed>)        = 0
[pid 11082] --- stopped by SIGSTOP ---
[pid 11079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11082, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11079] exit_group(0)               = ?
[pid 11079] +++ exited with 0 +++
[pid 11082] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11079, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11082] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11083 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11083
[pid 11083] set_robust_list(0x555555e11660, 24) = 0
[pid 11083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11083] setpgid(0, 0)               = 0
[pid 11083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11083] write(3, "1000", 4)         = 4
[pid 11083] close(3)                    = 0
[pid 11083] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11083] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  248.566799][T11079] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11083] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11083] close(5)                    = 0
[pid 11083] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11086 attached
) = 11086
[pid 11083] tkill(11086, SIGSTOP)       = 0
[pid 11083] exit_group(0 <unfinished ...>
[pid 11086] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11083, si_uid=0} ---
[pid 11083] <... exit_group resumed>)   = ?
[pid 11086] --- stopped by SIGSTOP ---
[pid 11083] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11083, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11086] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11086] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11087 attached
, child_tidptr=0x555555e11650) = 11087
[pid 11087] set_robust_list(0x555555e11660, 24) = 0
[pid 11087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  248.629397][T11083] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11087] setpgid(0, 0)               = 0
[pid 11087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11087] write(3, "1000", 4)         = 4
[pid 11087] close(3)                    = 0
[pid 11087] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11087] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11087] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11087] close(5)                    = 0
[pid 11087] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11090 attached
) = 11090
[pid 11087] tkill(11090, SIGSTOP)       = 0
[pid 11087] exit_group(0 <unfinished ...>
[pid 11090] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11087, si_uid=0} ---
[pid 11087] <... exit_group resumed>)   = ?
[pid 11090] --- stopped by SIGSTOP ---
[pid 11087] +++ exited with 0 +++
[pid 11090] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11087, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11090] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11091 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11091
[pid 11091] set_robust_list(0x555555e11660, 24) = 0
[pid 11091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11091] setpgid(0, 0)               = 0
[pid 11091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11091] write(3, "1000", 4)         = 4
[  248.711897][T11087] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11091] close(3)                    = 0
[pid 11091] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11091] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11091] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11091] close(5)                    = 0
[pid 11091] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11094 attached
) = 11094
[pid 11091] tkill(11094, SIGSTOP)       = 0
[pid 11091] exit_group(0)               = ?
[pid 11094] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11091, si_uid=0} ---
[pid 11094] --- stopped by SIGSTOP ---
[pid 11091] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11091, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11095 attached
, child_tidptr=0x555555e11650) = 11095
[pid 11095] set_robust_list(0x555555e11660, 24) = 0
[pid 11095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  248.782605][T11091] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11095] setpgid(0, 0)               = 0
[pid 11095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11095] write(3, "1000", 4)         = 4
[pid 11095] close(3)                    = 0
[pid 11095] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11095] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11095] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11095] close(5)                    = 0
[pid 11095] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11098 attached
) = 11098
[pid 11095] tkill(11098, SIGSTOP)       = 0
[pid 11098] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11095, si_uid=0} ---
[pid 11098] --- stopped by SIGSTOP ---
[pid 11095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11098, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11095] exit_group(0)               = ?
[pid 11095] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11095, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11098] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11099 attached
 <unfinished ...>
[pid 11098] +++ killed by SIGHUP +++
[pid 11099] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11099
[pid 11099] <... set_robust_list resumed>) = 0
[pid 11099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11099] setpgid(0, 0)               = 0
[pid 11099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11099] write(3, "1000", 4)         = 4
[pid 11099] close(3)                    = 0
[pid 11099] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11099] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  248.857922][T11095] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11099] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11099] close(5)                    = 0
[pid 11099] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11102 attached
) = 11102
[pid 11099] tkill(11102, SIGSTOP)       = 0
[pid 11099] exit_group(0)               = ?
[pid 11102] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11099, si_uid=0} ---
[pid 11099] +++ exited with 0 +++
[pid 11102] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11099, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11103 attached
, child_tidptr=0x555555e11650) = 11103
[pid 11103] set_robust_list(0x555555e11660, 24) = 0
[pid 11103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11103] setpgid(0, 0)               = 0
[pid 11103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11103] write(3, "1000", 4)         = 4
[pid 11103] close(3)                    = 0
[  248.920459][T11099] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11103] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11103] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11103] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11103] close(5)                    = 0
[pid 11103] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11106 attached
) = 11106
[pid 11103] tkill(11106, SIGSTOP)       = 0
[pid 11103] exit_group(0 <unfinished ...>
[pid 11106] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11103, si_uid=0} ---
[pid 11103] <... exit_group resumed>)   = ?
[pid 11106] --- stopped by SIGSTOP ---
[pid 11103] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11103, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11106] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11107 attached
, child_tidptr=0x555555e11650) = 11107
[pid 11107] set_robust_list(0x555555e11660, 24) = 0
[pid 11106] +++ killed by SIGHUP +++
[pid 11107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11107] setpgid(0, 0)               = 0
[pid 11107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11107] write(3, "1000", 4)         = 4
[pid 11107] close(3)                    = 0
[pid 11107] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11107] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11107] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11107] close(5)                    = 0
[pid 11107] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11110 attached
) = 11110
[pid 11107] tkill(11110, SIGSTOP)       = 0
[pid 11110] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11107, si_uid=0} ---
[pid 11110] --- stopped by SIGSTOP ---
[pid 11107] exit_group(0)               = ?
[pid 11107] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11107, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11110] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  248.991052][T11103] vhci_hcd vhci_hcd.0: port 0 already used
[  249.030963][T11107] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11110] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11111 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11111
[pid 11111] set_robust_list(0x555555e11660, 24) = 0
[pid 11111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11111] setpgid(0, 0)               = 0
[pid 11111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11111] write(3, "1000", 4)         = 4
[pid 11111] close(3)                    = 0
[pid 11111] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11111] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11111] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11111] close(5)                    = 0
[pid 11111] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11114 attached
) = 11114
[pid 11111] tkill(11114, SIGSTOP)       = 0
[pid 11114] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11111, si_uid=0} ---
[pid 11111] exit_group(0 <unfinished ...>
[pid 11114] --- stopped by SIGSTOP ---
[pid 11111] <... exit_group resumed>)   = ?
[pid 11111] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11111, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11114] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11114] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11115 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11115
[  249.093647][T11111] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11115] set_robust_list(0x555555e11660, 24) = 0
[pid 11115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11115] setpgid(0, 0)               = 0
[pid 11115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11115] write(3, "1000", 4)         = 4
[pid 11115] close(3)                    = 0
[pid 11115] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11115] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11115] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11115] close(5)                    = 0
[pid 11115] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11118 attached
) = 11118
[pid 11115] tkill(11118, SIGSTOP)       = 0
[pid 11118] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11115, si_uid=0} ---
[pid 11115] exit_group(0 <unfinished ...>
[pid 11118] --- stopped by SIGSTOP ---
[pid 11115] <... exit_group resumed>)   = ?
[pid 11115] +++ exited with 0 +++
[pid 11118] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11115, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 11118] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11119 attached
, child_tidptr=0x555555e11650) = 11119
[pid 11119] set_robust_list(0x555555e11660, 24) = 0
[  249.184691][T11115] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11119] setpgid(0, 0)               = 0
[pid 11119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11119] write(3, "1000", 4)         = 4
[pid 11119] close(3)                    = 0
[pid 11119] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11119] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11119] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11119] close(5)                    = 0
[pid 11119] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11122 attached
) = 11122
[pid 11119] tkill(11122, SIGSTOP)       = 0
[pid 11122] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11119, si_uid=0} ---
[pid 11119] exit_group(0 <unfinished ...>
[pid 11122] --- stopped by SIGSTOP ---
[pid 11119] <... exit_group resumed>)   = ?
[pid 11119] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11119, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11122] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11122] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11123 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11123
[  249.278015][T11119] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11123] set_robust_list(0x555555e11660, 24) = 0
[pid 11123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11123] setpgid(0, 0)               = 0
[pid 11123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11123] write(3, "1000", 4)         = 4
[pid 11123] close(3)                    = 0
[pid 11123] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11123] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11123] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11123] close(5)                    = 0
[pid 11123] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11126 attached
) = 11126
[pid 11123] tkill(11126, SIGSTOP)       = 0
[pid 11126] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11123, si_uid=0} ---
[pid 11126] --- stopped by SIGSTOP ---
[pid 11123] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11126, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11123] exit_group(0)               = ?
[pid 11123] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11123, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11126] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11126] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11127 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11127
[pid 11127] set_robust_list(0x555555e11660, 24) = 0
[pid 11127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  249.367989][T11123] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11127] setpgid(0, 0)               = 0
[pid 11127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11127] write(3, "1000", 4)         = 4
[pid 11127] close(3)                    = 0
[pid 11127] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11127] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11127] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11127] close(5)                    = 0
[pid 11127] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11130 attached
) = 11130
[pid 11127] tkill(11130, SIGSTOP)       = 0
[pid 11130] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11127, si_uid=0} ---
[pid 11130] --- stopped by SIGSTOP ---
[pid 11127] exit_group(0)               = ?
[pid 11127] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11127, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11130] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11131 attached
, child_tidptr=0x555555e11650) = 11131
[pid 11130] +++ killed by SIGHUP +++
[pid 11131] set_robust_list(0x555555e11660, 24) = 0
[pid 11131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11131] setpgid(0, 0)               = 0
[pid 11131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11131] write(3, "1000", 4)         = 4
[pid 11131] close(3)                    = 0
[pid 11131] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11131] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  249.450313][T11127] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11131] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11131] close(5)                    = 0
[pid 11131] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11134 attached
) = 11134
[pid 11131] tkill(11134, SIGSTOP)       = 0
[pid 11134] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11131, si_uid=0} ---
[pid 11131] exit_group(0 <unfinished ...>
[pid 11134] --- stopped by SIGSTOP ---
[pid 11131] <... exit_group resumed>)   = ?
[pid 11131] +++ exited with 0 +++
[pid 11134] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11131, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11135 attached
, child_tidptr=0x555555e11650) = 11135
[pid 11135] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 11134] +++ killed by SIGHUP +++
[pid 11135] <... set_robust_list resumed>) = 0
[  249.522013][T11131] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11135] setpgid(0, 0)               = 0
[pid 11135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11135] write(3, "1000", 4)         = 4
[pid 11135] close(3)                    = 0
[pid 11135] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11135] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11135] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11135] close(5)                    = 0
[pid 11135] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11138 attached
) = 11138
[pid 11135] tkill(11138, SIGSTOP)       = 0
[pid 11135] exit_group(0)               = ?
[pid 11138] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11135, si_uid=0} ---
[pid 11138] --- stopped by SIGSTOP ---
[pid 11135] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11135, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11138] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11138] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11139
./strace-static-x86_64: Process 11139 attached
[pid 11139] set_robust_list(0x555555e11660, 24) = 0
[pid 11139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11139] setpgid(0, 0)               = 0
[  249.608400][T11135] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11139] write(3, "1000", 4)         = 4
[pid 11139] close(3)                    = 0
[pid 11139] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11139] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11139] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11139] close(5)                    = 0
[pid 11139] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11142 attached
) = 11142
[pid 11139] tkill(11142, SIGSTOP)       = 0
[pid 11142] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11139, si_uid=0} ---
[pid 11142] --- stopped by SIGSTOP ---
[pid 11139] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11142, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11139] exit_group(0)               = ?
[pid 11139] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11139, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11142] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 11143 attached
[pid 11142] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11143
[pid 11143] set_robust_list(0x555555e11660, 24) = 0
[pid 11143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11143] setpgid(0, 0)               = 0
[pid 11143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11143] write(3, "1000", 4)         = 4
[pid 11143] close(3)                    = 0
[pid 11143] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  249.694109][T11139] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11143] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11143] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11143] close(5)                    = 0
[pid 11143] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11146 attached
) = 11146
[pid 11143] tkill(11146, SIGSTOP)       = 0
[pid 11146] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11143, si_uid=0} ---
[pid 11146] --- stopped by SIGSTOP ---
[pid 11143] exit_group(0)               = ?
[pid 11143] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11143, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11146] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11147 attached
, child_tidptr=0x555555e11650) = 11147
[  249.758075][T11143] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11147] set_robust_list(0x555555e11660, 24) = 0
[pid 11146] +++ killed by SIGHUP +++
[pid 11147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11147] setpgid(0, 0)               = 0
[pid 11147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11147] write(3, "1000", 4)         = 4
[pid 11147] close(3)                    = 0
[pid 11147] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11147] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11147] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11147] close(5)                    = 0
[pid 11147] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11150 attached
) = 11150
[pid 11147] tkill(11150, SIGSTOP <unfinished ...>
[pid 11150] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11147, si_uid=0} ---
[pid 11147] <... tkill resumed>)        = 0
[pid 11150] --- stopped by SIGSTOP ---
[pid 11147] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11150, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11147] exit_group(0)               = ?
[pid 11147] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11147, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11150] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11151 attached
, child_tidptr=0x555555e11650) = 11151
[pid 11151] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 11150] +++ killed by SIGHUP +++
[pid 11151] <... set_robust_list resumed>) = 0
[pid 11151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11151] setpgid(0, 0)               = 0
[pid 11151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11151] write(3, "1000", 4)         = 4
[pid 11151] close(3)                    = 0
[pid 11151] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  249.860670][T11147] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11151] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11151] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11151] close(5)                    = 0
[pid 11151] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11154 attached
) = 11154
[pid 11151] tkill(11154, SIGSTOP)       = 0
[pid 11154] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11151, si_uid=0} ---
[pid 11154] --- stopped by SIGSTOP ---
[pid 11151] exit_group(0)               = ?
[pid 11151] +++ exited with 0 +++
[pid 11154] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11151, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11154] +++ killed by SIGHUP +++
[  249.930724][T11151] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11155 attached
, child_tidptr=0x555555e11650) = 11155
[pid 11155] set_robust_list(0x555555e11660, 24) = 0
[pid 11155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11155] setpgid(0, 0)               = 0
[pid 11155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11155] write(3, "1000", 4)         = 4
[pid 11155] close(3)                    = 0
[pid 11155] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11155] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11155] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11155] close(5)                    = 0
[pid 11155] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11158 attached
) = 11158
[pid 11155] tkill(11158, SIGSTOP)       = 0
[pid 11155] exit_group(0)               = ?
[pid 11158] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11155, si_uid=0} ---
[pid 11158] --- stopped by SIGSTOP ---
[pid 11155] +++ exited with 0 +++
[pid 11158] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11155, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11158] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11159 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11159
[pid 11159] set_robust_list(0x555555e11660, 24) = 0
[pid 11159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11159] setpgid(0, 0)               = 0
[pid 11159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11159] write(3, "1000", 4)         = 4
[pid 11159] close(3)                    = 0
[pid 11159] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  250.028906][T11155] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11159] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11159] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11159] close(5)                    = 0
[pid 11159] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11162 attached
) = 11162
[pid 11159] tkill(11162, SIGSTOP)       = 0
[pid 11162] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11159, si_uid=0} ---
[pid 11162] --- stopped by SIGSTOP ---
[pid 11159] exit_group(0)               = ?
[pid 11159] +++ exited with 0 +++
[pid 11162] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11159, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11162] +++ killed by SIGHUP +++
[  250.100699][T11159] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 11163 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11163
[pid 11163] set_robust_list(0x555555e11660, 24) = 0
[pid 11163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11163] setpgid(0, 0)               = 0
[pid 11163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11163] write(3, "1000", 4)         = 4
[pid 11163] close(3)                    = 0
[pid 11163] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11163] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11163] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11163] close(5)                    = 0
[pid 11163] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11166 attached
) = 11166
[pid 11163] tkill(11166, SIGSTOP)       = 0
[pid 11166] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11163, si_uid=0} ---
[pid 11163] exit_group(0 <unfinished ...>
[pid 11166] --- stopped by SIGSTOP ---
[pid 11163] <... exit_group resumed>)   = ?
[pid 11163] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11163, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11166] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11166] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11167 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11167
[pid 11167] set_robust_list(0x555555e11660, 24) = 0
[pid 11167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11167] setpgid(0, 0)               = 0
[pid 11167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11167] write(3, "1000", 4)         = 4
[pid 11167] close(3)                    = 0
[  250.195882][T11163] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11167] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11167] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11167] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11167] close(5)                    = 0
[pid 11167] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11170 attached
) = 11170
[pid 11167] tkill(11170, SIGSTOP)       = 0
[pid 11167] exit_group(0 <unfinished ...>
[pid 11170] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11167, si_uid=0} ---
[pid 11170] --- stopped by SIGSTOP ---
[pid 11167] <... exit_group resumed>)   = ?
[pid 11167] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11167, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11170] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11170] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11171 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11171
[pid 11171] set_robust_list(0x555555e11660, 24) = 0
[pid 11171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11171] setpgid(0, 0)               = 0
[pid 11171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11171] write(3, "1000", 4)         = 4
[pid 11171] close(3)                    = 0
[pid 11171] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11171] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  250.259897][T11167] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11171] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11171] close(5)                    = 0
[pid 11171] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11174 attached
) = 11174
[pid 11171] tkill(11174, SIGSTOP)       = 0
[pid 11174] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11171, si_uid=0} ---
[pid 11174] --- stopped by SIGSTOP ---
[pid 11171] exit_group(0)               = ?
[pid 11171] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11171, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11174] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11175 attached
, child_tidptr=0x555555e11650) = 11175
[pid 11175] set_robust_list(0x555555e11660, 24) = 0
[pid 11174] +++ killed by SIGHUP +++
[pid 11175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11175] setpgid(0, 0)               = 0
[pid 11175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11175] write(3, "1000", 4)         = 4
[pid 11175] close(3)                    = 0
[  250.312871][T11171] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11175] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11175] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11175] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11175] close(5)                    = 0
[pid 11175] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11178 attached
) = 11178
[pid 11175] tkill(11178, SIGSTOP)       = 0
[pid 11175] exit_group(0 <unfinished ...>
[pid 11178] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11175, si_uid=0} ---
[pid 11178] --- stopped by SIGSTOP ---
[pid 11175] <... exit_group resumed>)   = ?
[pid 11175] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11175, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 11178] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11178] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11179 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11179
[pid 11179] set_robust_list(0x555555e11660, 24) = 0
[pid 11179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  250.378935][T11175] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11179] setpgid(0, 0)               = 0
[pid 11179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11179] write(3, "1000", 4)         = 4
[pid 11179] close(3)                    = 0
[pid 11179] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11179] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11179] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11179] close(5)                    = 0
[pid 11179] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11182 attached
) = 11182
[pid 11179] tkill(11182, SIGSTOP)       = 0
[pid 11182] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11179, si_uid=0} ---
[pid 11182] --- stopped by SIGSTOP ---
[pid 11179] exit_group(0)               = ?
[pid 11179] +++ exited with 0 +++
[pid 11182] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11179, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11182] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11183 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11183
[pid 11183] set_robust_list(0x555555e11660, 24) = 0
[  250.470092][T11179] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11183] setpgid(0, 0)               = 0
[pid 11183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11183] write(3, "1000", 4)         = 4
[pid 11183] close(3)                    = 0
[pid 11183] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11183] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11183] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11183] close(5)                    = 0
[pid 11183] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11186 attached
) = 11186
[pid 11183] tkill(11186, SIGSTOP)       = 0
[pid 11186] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11183, si_uid=0} ---
[pid 11183] exit_group(0 <unfinished ...>
[pid 11186] --- stopped by SIGSTOP ---
[pid 11183] <... exit_group resumed>)   = ?
[pid 11183] +++ exited with 0 +++
[pid 11186] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11183, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11186] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11187
./strace-static-x86_64: Process 11187 attached
[pid 11187] set_robust_list(0x555555e11660, 24) = 0
[pid 11187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11187] setpgid(0, 0)               = 0
[pid 11187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11187] write(3, "1000", 4)         = 4
[pid 11187] close(3)                    = 0
[  250.576070][T11183] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11187] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11187] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11187] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11187] close(5)                    = 0
[pid 11187] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11190 attached
) = 11190
[pid 11187] tkill(11190, SIGSTOP)       = 0
[pid 11190] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11187, si_uid=0} ---
[pid 11187] exit_group(0 <unfinished ...>
[pid 11190] --- stopped by SIGSTOP ---
[pid 11187] <... exit_group resumed>)   = ?
[pid 11187] +++ exited with 0 +++
[pid 11190] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11187, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11190] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11191 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11191
[pid 11191] set_robust_list(0x555555e11660, 24) = 0
[pid 11191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11191] setpgid(0, 0)               = 0
[  250.651254][T11187] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11191] write(3, "1000", 4)         = 4
[pid 11191] close(3)                    = 0
[pid 11191] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11191] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11191] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11191] close(5)                    = 0
[pid 11191] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11194 attached
) = 11194
[pid 11191] tkill(11194, SIGSTOP)       = 0
[pid 11194] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11191, si_uid=0} ---
[pid 11194] --- stopped by SIGSTOP ---
[pid 11191] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11194, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11191] exit_group(0)               = ?
[pid 11191] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11191, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11194] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11195 attached
[  250.745233][T11191] vhci_hcd vhci_hcd.0: port 0 already used
, child_tidptr=0x555555e11650) = 11195
[pid 11195] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 11194] +++ killed by SIGHUP +++
[pid 11195] <... set_robust_list resumed>) = 0
[pid 11195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11195] setpgid(0, 0)               = 0
[pid 11195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11195] write(3, "1000", 4)         = 4
[pid 11195] close(3)                    = 0
[pid 11195] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11195] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11195] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11195] close(5)                    = 0
[pid 11195] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11198 attached
) = 11198
[pid 11195] tkill(11198, SIGSTOP)       = 0
[pid 11198] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11195, si_uid=0} ---
[pid 11198] --- stopped by SIGSTOP ---
[pid 11195] exit_group(0)               = ?
[pid 11195] +++ exited with 0 +++
[pid 11198] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11195, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11198] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11199 attached
, child_tidptr=0x555555e11650) = 11199
[pid 11199] set_robust_list(0x555555e11660, 24) = 0
[pid 11199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  250.847427][T11195] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11199] setpgid(0, 0)               = 0
[pid 11199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11199] write(3, "1000", 4)         = 4
[pid 11199] close(3)                    = 0
[pid 11199] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11199] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11199] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11199] close(5)                    = 0
[pid 11199] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11202 attached
) = 11202
[pid 11199] tkill(11202, SIGSTOP)       = 0
[pid 11199] exit_group(0)               = ?
[pid 11202] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11199, si_uid=0} ---
[pid 11202] --- stopped by SIGSTOP ---
[pid 11199] +++ exited with 0 +++
[pid 11202] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11199, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11202] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11203 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11203
[pid 11203] set_robust_list(0x555555e11660, 24) = 0
[  250.927438][T11199] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11203] setpgid(0, 0)               = 0
[pid 11203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11203] write(3, "1000", 4)         = 4
[pid 11203] close(3)                    = 0
[pid 11203] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11203] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11203] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11203] close(5)                    = 0
[pid 11203] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11206 attached
) = 11206
[pid 11203] tkill(11206, SIGSTOP)       = 0
[pid 11206] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11203, si_uid=0} ---
[pid 11206] --- stopped by SIGSTOP ---
[pid 11203] exit_group(0)               = ?
[pid 11203] +++ exited with 0 +++
[pid 11206] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11203, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11206] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11207 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11207
[pid 11207] set_robust_list(0x555555e11660, 24) = 0
[pid 11207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11207] setpgid(0, 0)               = 0
[pid 11207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11207] write(3, "1000", 4)         = 4
[pid 11207] close(3)                    = 0
[  251.023168][T11203] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11207] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11207] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11207] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11207] close(5)                    = 0
[pid 11207] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11210 attached
) = 11210
[pid 11207] tkill(11210, SIGSTOP)       = 0
[pid 11210] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11207, si_uid=0} ---
[pid 11207] exit_group(0 <unfinished ...>
[pid 11210] --- stopped by SIGSTOP ---
[pid 11207] <... exit_group resumed>)   = ?
[pid 11207] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11207, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11210] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11210] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11211
./strace-static-x86_64: Process 11211 attached
[pid 11211] set_robust_list(0x555555e11660, 24) = 0
[pid 11211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11211] setpgid(0, 0)               = 0
[pid 11211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  251.092705][T11207] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11211] write(3, "1000", 4)         = 4
[pid 11211] close(3)                    = 0
[pid 11211] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11211] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11211] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11211] close(5)                    = 0
[pid 11211] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11214 attached
) = 11214
[pid 11211] tkill(11214, SIGSTOP)       = 0
[pid 11214] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11211, si_uid=0} ---
[pid 11214] --- stopped by SIGSTOP ---
[pid 11211] exit_group(0)               = ?
[pid 11211] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11211, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11214] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11214] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11215 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11215
[pid 11215] set_robust_list(0x555555e11660, 24) = 0
[pid 11215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11215] setpgid(0, 0)               = 0
[pid 11215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11215] write(3, "1000", 4)         = 4
[pid 11215] close(3)                    = 0
[pid 11215] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  251.173474][T11211] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11215] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11215] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11215] close(5)                    = 0
[pid 11215] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11218 attached
) = 11218
[pid 11215] tkill(11218, SIGSTOP)       = 0
[pid 11215] exit_group(0)               = ?
[pid 11218] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11215, si_uid=0} ---
[pid 11218] --- stopped by SIGSTOP ---
[pid 11215] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11215, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11218] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 11219 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11219
[pid 11219] set_robust_list(0x555555e11660, 24) = 0
[pid 11218] +++ killed by SIGHUP +++
[  251.246807][T11215] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11219] setpgid(0, 0)               = 0
[pid 11219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11219] write(3, "1000", 4)         = 4
[pid 11219] close(3)                    = 0
[pid 11219] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11219] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11219] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11219] close(5)                    = 0
[pid 11219] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11222 attached
) = 11222
[pid 11219] tkill(11222, SIGSTOP)       = 0
[pid 11222] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11219, si_uid=0} ---
[pid 11219] exit_group(0 <unfinished ...>
[pid 11222] --- stopped by SIGSTOP ---
[pid 11219] <... exit_group resumed>)   = ?
[pid 11219] +++ exited with 0 +++
[pid 11222] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11219, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11222] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11223 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11223
[pid 11223] set_robust_list(0x555555e11660, 24) = 0
[pid 11223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  251.329481][T11219] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11223] setpgid(0, 0)               = 0
[pid 11223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11223] write(3, "1000", 4)         = 4
[pid 11223] close(3)                    = 0
[pid 11223] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11223] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11223] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11223] close(5)                    = 0
[pid 11223] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11226 attached
) = 11226
[pid 11223] tkill(11226, SIGSTOP)       = 0
[pid 11226] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11223, si_uid=0} ---
[pid 11226] --- stopped by SIGSTOP ---
[pid 11223] exit_group(0)               = ?
[pid 11223] +++ exited with 0 +++
[pid 11226] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11223, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11226] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11227 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11227
[pid 11227] set_robust_list(0x555555e11660, 24) = 0
[  251.406070][T11223] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11227] setpgid(0, 0)               = 0
[pid 11227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11227] write(3, "1000", 4)         = 4
[pid 11227] close(3)                    = 0
[pid 11227] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11227] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11227] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11227] close(5)                    = 0
[pid 11227] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11230 attached
) = 11230
[pid 11227] tkill(11230, SIGSTOP)       = 0
[pid 11230] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11227, si_uid=0} ---
[pid 11227] exit_group(0 <unfinished ...>
[pid 11230] --- stopped by SIGSTOP ---
[pid 11227] <... exit_group resumed>)   = ?
[pid 11227] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11227, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11230] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  251.506465][T11227] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11230] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11231 attached
, child_tidptr=0x555555e11650) = 11231
[pid 11231] set_robust_list(0x555555e11660, 24) = 0
[pid 11231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11231] setpgid(0, 0)               = 0
[pid 11231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11231] write(3, "1000", 4)         = 4
[pid 11231] close(3)                    = 0
[pid 11231] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11231] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11231] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11231] close(5)                    = 0
[pid 11231] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11234 attached
) = 11234
[pid 11231] tkill(11234, SIGSTOP)       = 0
[pid 11234] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11231, si_uid=0} ---
[pid 11234] --- stopped by SIGSTOP ---
[pid 11231] exit_group(0)               = ?
[pid 11231] +++ exited with 0 +++
[pid 11234] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11231, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11234] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11235 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11235
[pid 11235] set_robust_list(0x555555e11660, 24) = 0
[  251.639382][T11231] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11235] setpgid(0, 0)               = 0
[pid 11235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11235] write(3, "1000", 4)         = 4
[pid 11235] close(3)                    = 0
[pid 11235] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11235] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11235] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11235] close(5)                    = 0
[pid 11235] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11238 attached
) = 11238
[pid 11235] tkill(11238, SIGSTOP)       = 0
[pid 11238] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11235, si_uid=0} ---
[pid 11238] --- stopped by SIGSTOP ---
[pid 11235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11238, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11235] exit_group(0)               = ?
[pid 11235] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11235, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11238] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11238] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11239 attached
, child_tidptr=0x555555e11650) = 11239
[pid 11239] set_robust_list(0x555555e11660, 24) = 0
[pid 11239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  251.725954][T11235] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11239] setpgid(0, 0)               = 0
[pid 11239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11239] write(3, "1000", 4)         = 4
[pid 11239] close(3)                    = 0
[pid 11239] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11239] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11239] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11239] close(5)                    = 0
[pid 11239] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11242 attached
) = 11242
[pid 11239] tkill(11242, SIGSTOP)       = 0
[pid 11239] exit_group(0 <unfinished ...>
[pid 11242] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11239, si_uid=0} ---
[pid 11239] <... exit_group resumed>)   = ?
[pid 11242] --- stopped by SIGSTOP ---
[pid 11239] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11239, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11242] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11242] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11243 attached
 <unfinished ...>
[pid 11243] set_robust_list(0x555555e11660, 24) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11243
[pid 11243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11243] setpgid(0, 0)               = 0
[pid 11243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11243] write(3, "1000", 4)         = 4
[pid 11243] close(3)                    = 0
[pid 11243] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  251.812388][T11239] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11243] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11243] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11243] close(5)                    = 0
[pid 11243] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11246 attached
) = 11246
[pid 11243] tkill(11246, SIGSTOP)       = 0
[pid 11246] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11243, si_uid=0} ---
[pid 11246] --- stopped by SIGSTOP ---
[pid 11243] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11246, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11243] exit_group(0)               = ?
[pid 11243] +++ exited with 0 +++
[pid 11246] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11243, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11246] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11247
./strace-static-x86_64: Process 11247 attached
[pid 11247] set_robust_list(0x555555e11660, 24) = 0
[pid 11247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11247] setpgid(0, 0)               = 0
[pid 11247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11247] write(3, "1000", 4)         = 4
[pid 11247] close(3)                    = 0
[  251.876028][T11243] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11247] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11247] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11247] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11247] close(5)                    = 0
[pid 11247] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11250 attached
) = 11250
[pid 11247] tkill(11250, SIGSTOP)       = 0
[pid 11247] exit_group(0 <unfinished ...>
[pid 11250] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11247, si_uid=0} ---
[pid 11250] --- stopped by SIGSTOP ---
[pid 11247] <... exit_group resumed>)   = ?
[pid 11247] +++ exited with 0 +++
[pid 11250] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11247, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11250] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11251 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11251
[  251.958522][T11247] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11251] set_robust_list(0x555555e11660, 24) = 0
[pid 11251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11251] setpgid(0, 0)               = 0
[pid 11251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11251] write(3, "1000", 4)         = 4
[pid 11251] close(3)                    = 0
[pid 11251] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11251] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11251] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11251] close(5)                    = 0
[pid 11251] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11254 attached
) = 11254
[pid 11251] tkill(11254, SIGSTOP)       = 0
[pid 11254] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11251, si_uid=0} ---
[pid 11254] --- stopped by SIGSTOP ---
[pid 11251] exit_group(0)               = ?
[pid 11251] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11251, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11254] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11255 attached
, child_tidptr=0x555555e11650) = 11255
[pid 11255] set_robust_list(0x555555e11660, 24) = 0
[pid 11254] +++ killed by SIGHUP +++
[  252.045916][T11251] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11255] setpgid(0, 0)               = 0
[pid 11255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11255] write(3, "1000", 4)         = 4
[pid 11255] close(3)                    = 0
[pid 11255] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11255] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11255] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11255] close(5)                    = 0
[pid 11255] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11258 attached
) = 11258
[pid 11255] tkill(11258, SIGSTOP)       = 0
[pid 11258] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11255, si_uid=0} ---
[pid 11258] --- stopped by SIGSTOP ---
[pid 11255] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11258, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11255] exit_group(0)               = ?
[pid 11255] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11255, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11258] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11258] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11259 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11259
[pid 11259] set_robust_list(0x555555e11660, 24) = 0
[pid 11259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11259] setpgid(0, 0)               = 0
[pid 11259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11259] write(3, "1000", 4)         = 4
[pid 11259] close(3)                    = 0
[pid 11259] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11259] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  252.153981][T11255] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11259] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11259] close(5)                    = 0
[pid 11259] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11262 attached
) = 11262
[pid 11259] tkill(11262, SIGSTOP)       = 0
[pid 11259] exit_group(0 <unfinished ...>
[pid 11262] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11259, si_uid=0} ---
[pid 11259] <... exit_group resumed>)   = ?
[pid 11262] --- stopped by SIGSTOP ---
[pid 11259] +++ exited with 0 +++
[pid 11262] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11259, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11262] +++ killed by SIGHUP +++
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11263 attached
, child_tidptr=0x555555e11650) = 11263
[pid 11263] set_robust_list(0x555555e11660, 24) = 0
[pid 11263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11263] setpgid(0, 0)               = 0
[pid 11263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11263] write(3, "1000", 4)         = 4
[pid 11263] close(3)                    = 0
[  252.204040][T11259] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11263] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11263] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11263] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11263] close(5)                    = 0
[pid 11263] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11266 attached
) = 11266
[pid 11263] tkill(11266, SIGSTOP)       = 0
[pid 11266] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11263, si_uid=0} ---
[pid 11263] exit_group(0 <unfinished ...>
[pid 11266] --- stopped by SIGSTOP ---
[pid 11263] <... exit_group resumed>)   = ?
[pid 11263] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11263, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 11266] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[  252.277338][T11263] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11266] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11267 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11267
[pid 11267] set_robust_list(0x555555e11660, 24) = 0
[pid 11267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11267] setpgid(0, 0)               = 0
[pid 11267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11267] write(3, "1000", 4)         = 4
[pid 11267] close(3)                    = 0
[pid 11267] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11267] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11267] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11267] close(5)                    = 0
[pid 11267] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11270 attached
) = 11270
[pid 11267] tkill(11270, SIGSTOP <unfinished ...>
[pid 11270] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11267, si_uid=0} ---
[pid 11267] <... tkill resumed>)        = 0
[pid 11270] --- stopped by SIGSTOP ---
[pid 11267] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11270, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11267] exit_group(0)               = ?
[pid 11267] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11267, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11270] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 11271 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11271
[pid 11271] set_robust_list(0x555555e11660, 24) = 0
[pid 11270] +++ killed by SIGHUP +++
[  252.353583][T11267] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11271] setpgid(0, 0)               = 0
[pid 11271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11271] write(3, "1000", 4)         = 4
[pid 11271] close(3)                    = 0
[pid 11271] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11271] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11271] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11271] close(5)                    = 0
[pid 11271] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11274 attached
) = 11274
[pid 11271] tkill(11274, SIGSTOP <unfinished ...>
[pid 11274] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11271, si_uid=0} ---
[pid 11271] <... tkill resumed>)        = 0
[pid 11274] --- stopped by SIGSTOP ---
[pid 11271] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11274, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11271] exit_group(0)               = ?
[pid 11271] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11271, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11274] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 11275 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11275
[pid 11275] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 11274] +++ killed by SIGHUP +++
[pid 11275] <... set_robust_list resumed>) = 0
[pid 11275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11275] setpgid(0, 0)               = 0
[pid 11275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11275] write(3, "1000", 4)         = 4
[pid 11275] close(3)                    = 0
[pid 11275] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11275] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  252.464244][T11271] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11275] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11275] close(5)                    = 0
[pid 11275] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11278 attached
) = 11278
[pid 11275] tkill(11278, SIGSTOP)       = 0
[pid 11278] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11275, si_uid=0} ---
[pid 11275] exit_group(0)               = ?
[pid 11278] --- stopped by SIGSTOP ---
[pid 11275] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11275, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11278] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11278] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11279 attached
, child_tidptr=0x555555e11650) = 11279
[pid 11279] set_robust_list(0x555555e11660, 24) = 0
[pid 11279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11279] setpgid(0, 0)               = 0
[pid 11279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  252.517153][T11275] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11279] write(3, "1000", 4)         = 4
[pid 11279] close(3)                    = 0
[pid 11279] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11279] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11279] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11279] close(5)                    = 0
[pid 11279] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11282 attached
) = 11282
[pid 11279] tkill(11282, SIGSTOP)       = 0
[pid 11279] exit_group(0)               = ?
[pid 11282] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11279, si_uid=0} ---
[pid 11282] --- stopped by SIGSTOP ---
[pid 11279] +++ exited with 0 +++
[pid 11282] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11279, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11282] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11283 attached
, child_tidptr=0x555555e11650) = 11283
[pid 11283] set_robust_list(0x555555e11660, 24) = 0
[pid 11283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11283] setpgid(0, 0)               = 0
[  252.594803][T11279] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11283] write(3, "1000", 4)         = 4
[pid 11283] close(3)                    = 0
[pid 11283] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11283] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11283] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11283] close(5)                    = 0
[pid 11283] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11286 attached
) = 11286
[pid 11283] tkill(11286, SIGSTOP)       = 0
[pid 11283] exit_group(0)               = ?
[pid 11286] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11283, si_uid=0} ---
[pid 11283] +++ exited with 0 +++
[pid 11286] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11283, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11287 attached
, child_tidptr=0x555555e11650) = 11287
[pid 11287] set_robust_list(0x555555e11660, 24) = 0
[pid 11287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11287] setpgid(0, 0)               = 0
[  252.685586][T11283] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11287] write(3, "1000", 4)         = 4
[pid 11287] close(3)                    = 0
[pid 11287] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11287] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11287] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11287] close(5)                    = 0
[pid 11287] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11290 attached
) = 11290
[pid 11287] tkill(11290, SIGSTOP)       = 0
[pid 11290] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11287, si_uid=0} ---
[pid 11287] exit_group(0 <unfinished ...>
[pid 11290] --- stopped by SIGSTOP ---
[pid 11287] <... exit_group resumed>)   = ?
[pid 11287] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11287, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11290] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11291 attached
, child_tidptr=0x555555e11650) = 11291
[pid 11291] set_robust_list(0x555555e11660, 24) = 0
[pid 11290] +++ killed by SIGHUP +++
[  252.760690][T11287] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11291] setpgid(0, 0)               = 0
[pid 11291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11291] write(3, "1000", 4)         = 4
[pid 11291] close(3)                    = 0
[pid 11291] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11291] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11291] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11291] close(5)                    = 0
[pid 11291] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11294 attached
) = 11294
[pid 11291] tkill(11294, SIGSTOP)       = 0
[pid 11294] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11291, si_uid=0} ---
[pid 11291] exit_group(0 <unfinished ...>
[pid 11294] --- stopped by SIGSTOP ---
[pid 11291] <... exit_group resumed>)   = ?
[pid 11291] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11291, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11294] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11294] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11295 attached
, child_tidptr=0x555555e11650) = 11295
[pid 11295] set_robust_list(0x555555e11660, 24) = 0
[pid 11295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11295] setpgid(0, 0)               = 0
[pid 11295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11295] write(3, "1000", 4)         = 4
[pid 11295] close(3)                    = 0
[  252.871250][T11291] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11295] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11295] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11295] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11295] close(5)                    = 0
[pid 11295] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11298 attached
) = 11298
[pid 11295] tkill(11298, SIGSTOP)       = 0
[pid 11298] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11295, si_uid=0} ---
[pid 11298] --- stopped by SIGSTOP ---
[pid 11295] exit_group(0)               = ?
[pid 11295] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11295, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11298] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11299 attached
 <unfinished ...>
[pid 11298] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11299
[pid 11299] set_robust_list(0x555555e11660, 24) = 0
[  252.946656][T11295] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11299] setpgid(0, 0)               = 0
[pid 11299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11299] write(3, "1000", 4)         = 4
[pid 11299] close(3)                    = 0
[pid 11299] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11299] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11299] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11299] close(5)                    = 0
[pid 11299] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11302 attached
) = 11302
[pid 11299] tkill(11302, SIGSTOP)       = 0
[pid 11302] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11299, si_uid=0} ---
[pid 11302] --- stopped by SIGSTOP ---
[pid 11299] exit_group(0)               = ?
[pid 11299] +++ exited with 0 +++
[pid 11302] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11299, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11302] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11303 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11303
[pid 11303] set_robust_list(0x555555e11660, 24) = 0
[pid 11303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11303] setpgid(0, 0)               = 0
[pid 11303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11303] write(3, "1000", 4)         = 4
[pid 11303] close(3)                    = 0
[pid 11303] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11303] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  253.043727][T11299] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11303] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11303] close(5)                    = 0
[pid 11303] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11306 attached
) = 11306
[pid 11303] tkill(11306, SIGSTOP)       = 0
[pid 11306] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11303, si_uid=0} ---
[pid 11306] --- stopped by SIGSTOP ---
[pid 11303] exit_group(0)               = ?
[pid 11303] +++ exited with 0 +++
[pid 11306] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11303, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11306] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11307 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11307
[pid 11307] set_robust_list(0x555555e11660, 24) = 0
[pid 11307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11307] setpgid(0, 0)               = 0
[pid 11307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11307] write(3, "1000", 4)         = 4
[pid 11307] close(3)                    = 0
[  253.103919][T11303] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11307] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11307] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11307] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11307] close(5)                    = 0
[pid 11307] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11310 attached
) = 11310
[pid 11307] tkill(11310, SIGSTOP)       = 0
[pid 11307] exit_group(0 <unfinished ...>
[pid 11310] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11307, si_uid=0} ---
[pid 11310] --- stopped by SIGSTOP ---
[pid 11307] <... exit_group resumed>)   = ?
[pid 11307] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11307, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11310] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11310] +++ killed by SIGHUP +++
[  253.168565][T11307] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11311 attached
, child_tidptr=0x555555e11650) = 11311
[pid 11311] set_robust_list(0x555555e11660, 24) = 0
[pid 11311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11311] setpgid(0, 0)               = 0
[pid 11311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11311] write(3, "1000", 4)         = 4
[pid 11311] close(3)                    = 0
[pid 11311] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11311] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11311] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11311] close(5)                    = 0
[pid 11311] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11314 attached
) = 11314
[pid 11311] tkill(11314, SIGSTOP)       = 0
[pid 11311] exit_group(0 <unfinished ...>
[pid 11314] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11311, si_uid=0} ---
[pid 11314] --- stopped by SIGSTOP ---
[pid 11311] <... exit_group resumed>)   = ?
[pid 11311] +++ exited with 0 +++
[pid 11314] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11311, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11314] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11315 attached
, child_tidptr=0x555555e11650) = 11315
[pid 11315] set_robust_list(0x555555e11660, 24) = 0
[  253.248858][T11311] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11315] setpgid(0, 0)               = 0
[pid 11315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11315] write(3, "1000", 4)         = 4
[pid 11315] close(3)                    = 0
[pid 11315] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11315] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11315] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11315] close(5)                    = 0
[pid 11315] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11318 attached
) = 11318
[pid 11315] tkill(11318, SIGSTOP)       = 0
[pid 11315] exit_group(0)               = ?
[pid 11318] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11315, si_uid=0} ---
[pid 11318] --- stopped by SIGSTOP ---
[pid 11315] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11315, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11318] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11319 attached
 <unfinished ...>
[pid 11318] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11319
[pid 11319] set_robust_list(0x555555e11660, 24) = 0
[pid 11319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11319] setpgid(0, 0)               = 0
[pid 11319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11319] write(3, "1000", 4)         = 4
[pid 11319] close(3)                    = 0
[pid 11319] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11319] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  253.320987][T11315] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11319] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11319] close(5)                    = 0
[pid 11319] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11322 attached
) = 11322
[pid 11319] tkill(11322, SIGSTOP)       = 0
[pid 11322] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11319, si_uid=0} ---
[pid 11319] exit_group(0 <unfinished ...>
[pid 11322] --- stopped by SIGSTOP ---
[pid 11319] <... exit_group resumed>)   = ?
[pid 11319] +++ exited with 0 +++
[pid 11322] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11319, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11322] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11323 attached
, child_tidptr=0x555555e11650) = 11323
[pid 11323] set_robust_list(0x555555e11660, 24) = 0
[pid 11323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11323] setpgid(0, 0)               = 0
[pid 11323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11323] write(3, "1000", 4)         = 4
[pid 11323] close(3)                    = 0
[pid 11323] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  253.381810][T11319] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11323] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11323] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11323] close(5)                    = 0
[pid 11323] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11326 attached
) = 11326
[pid 11323] tkill(11326, SIGSTOP)       = 0
[pid 11326] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11323, si_uid=0} ---
[pid 11326] --- stopped by SIGSTOP ---
[pid 11323] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11326, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11323] exit_group(0)               = ?
[pid 11323] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11323, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11326] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11326] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11327 attached
, child_tidptr=0x555555e11650) = 11327
[pid 11327] set_robust_list(0x555555e11660, 24) = 0
[pid 11327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11327] setpgid(0, 0)               = 0
[pid 11327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11327] write(3, "1000", 4)         = 4
[pid 11327] close(3)                    = 0
[pid 11327] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11327] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  253.453122][T11323] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11327] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11327] close(5)                    = 0
[pid 11327] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11330 attached
) = 11330
[pid 11327] tkill(11330, SIGSTOP)       = 0
[pid 11327] exit_group(0 <unfinished ...>
[pid 11330] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11327, si_uid=0} ---
[pid 11327] <... exit_group resumed>)   = ?
[pid 11330] --- stopped by SIGSTOP ---
[pid 11327] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11327, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11330] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 11331 attached
[pid 11330] +++ killed by SIGHUP +++
[pid 11331] set_robust_list(0x555555e11660, 24) = 0
[pid 11331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11331
[pid 11331] setpgid(0, 0)               = 0
[  253.515538][T11327] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11331] write(3, "1000", 4)         = 4
[pid 11331] close(3)                    = 0
[pid 11331] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11331] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11331] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11331] close(5)                    = 0
[pid 11331] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11334 attached
) = 11334
[pid 11331] tkill(11334, SIGSTOP)       = 0
[pid 11334] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11331, si_uid=0} ---
[pid 11334] --- stopped by SIGSTOP ---
[pid 11331] exit_group(0)               = ?
[pid 11331] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11331, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11334] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11335 attached
, child_tidptr=0x555555e11650) = 11335
[  253.594249][T11331] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11335] set_robust_list(0x555555e11660, 24) = 0
[pid 11334] +++ killed by SIGHUP +++
[pid 11335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11335] setpgid(0, 0)               = 0
[pid 11335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11335] write(3, "1000", 4)         = 4
[pid 11335] close(3)                    = 0
[pid 11335] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11335] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11335] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11335] close(5)                    = 0
[pid 11335] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11338 attached
) = 11338
[pid 11335] tkill(11338, SIGSTOP)       = 0
[pid 11335] exit_group(0 <unfinished ...>
[pid 11338] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11335, si_uid=0} ---
[pid 11338] --- stopped by SIGSTOP ---
[pid 11335] <... exit_group resumed>)   = ?
[pid 11335] +++ exited with 0 +++
[pid 11338] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11335, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11338] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11339 attached
, child_tidptr=0x555555e11650) = 11339
[pid 11339] set_robust_list(0x555555e11660, 24) = 0
[pid 11339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11339] setpgid(0, 0)               = 0
[pid 11339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11339] write(3, "1000", 4)         = 4
[pid 11339] close(3)                    = 0
[pid 11339] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11339] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  253.686702][T11335] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11339] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11339] close(5)                    = 0
[pid 11339] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11342 attached
) = 11342
[pid 11339] tkill(11342, SIGSTOP)       = 0
[pid 11339] exit_group(0)               = ?
[pid 11342] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11339, si_uid=0} ---
[pid 11342] --- stopped by SIGSTOP ---
[pid 11339] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11339, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11342] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11342] +++ killed by SIGHUP +++
[  253.739396][T11339] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 11343 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11343
[pid 11343] set_robust_list(0x555555e11660, 24) = 0
[pid 11343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11343] setpgid(0, 0)               = 0
[pid 11343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11343] write(3, "1000", 4)         = 4
[pid 11343] close(3)                    = 0
[pid 11343] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11343] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11343] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11343] close(5)                    = 0
[pid 11343] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11346 attached
) = 11346
[pid 11343] tkill(11346, SIGSTOP)       = 0
[pid 11346] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11343, si_uid=0} ---
[pid 11346] --- stopped by SIGSTOP ---
[pid 11343] exit_group(0)               = ?
[pid 11343] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11343, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11346] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11347 attached
 <unfinished ...>
[pid 11346] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11347
[pid 11347] set_robust_list(0x555555e11660, 24) = 0
[  253.847058][T11343] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11347] setpgid(0, 0)               = 0
[pid 11347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11347] write(3, "1000", 4)         = 4
[pid 11347] close(3)                    = 0
[pid 11347] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11347] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11347] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11347] close(5)                    = 0
[pid 11347] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11350 attached
) = 11350
[pid 11347] tkill(11350, SIGSTOP)       = 0
[pid 11350] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11347, si_uid=0} ---
[pid 11350] --- stopped by SIGSTOP ---
[pid 11347] exit_group(0)               = ?
[pid 11347] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11347, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11350] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11351 attached
, child_tidptr=0x555555e11650) = 11351
[pid 11351] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 11350] +++ killed by SIGHUP +++
[pid 11351] <... set_robust_list resumed>) = 0
[pid 11351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11351] setpgid(0, 0)               = 0
[pid 11351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  253.938070][T11347] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11351] write(3, "1000", 4)         = 4
[pid 11351] close(3)                    = 0
[pid 11351] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11351] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11351] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11351] close(5)                    = 0
[pid 11351] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11354 attached
) = 11354
[pid 11351] tkill(11354, SIGSTOP)       = 0
[pid 11354] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11351, si_uid=0} ---
[pid 11354] --- stopped by SIGSTOP ---
[pid 11351] exit_group(0)               = ?
[pid 11351] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11351, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11354] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11355 attached
, child_tidptr=0x555555e11650) = 11355
[pid 11354] +++ killed by SIGHUP +++
[pid 11355] set_robust_list(0x555555e11660, 24) = 0
[pid 11355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11355] setpgid(0, 0)               = 0
[pid 11355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11355] write(3, "1000", 4)         = 4
[pid 11355] close(3)                    = 0
[pid 11355] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  254.013941][T11351] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11355] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11355] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11355] close(5)                    = 0
[pid 11355] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11358 attached
) = 11358
[pid 11355] tkill(11358, SIGSTOP)       = 0
[pid 11355] exit_group(0 <unfinished ...>
[pid 11358] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11355, si_uid=0} ---
[pid 11355] <... exit_group resumed>)   = ?
[pid 11358] --- stopped by SIGSTOP ---
[pid 11355] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11355, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11358] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11359 attached
, child_tidptr=0x555555e11650) = 11359
[pid 11359] set_robust_list(0x555555e11660, 24) = 0
[pid 11358] +++ killed by SIGHUP +++
[pid 11359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11359] setpgid(0, 0)               = 0
[pid 11359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  254.082433][T11355] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11359] write(3, "1000", 4)         = 4
[pid 11359] close(3)                    = 0
[pid 11359] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11359] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11359] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11359] close(5)                    = 0
[pid 11359] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11362 attached
) = 11362
[pid 11359] tkill(11362, SIGSTOP)       = 0
[pid 11359] exit_group(0 <unfinished ...>
[pid 11362] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11359, si_uid=0} ---
[pid 11359] <... exit_group resumed>)   = ?
[pid 11362] --- stopped by SIGSTOP ---
[pid 11359] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11359, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11362] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11362] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11363 attached
, child_tidptr=0x555555e11650) = 11363
[  254.163022][T11359] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11363] set_robust_list(0x555555e11660, 24) = 0
[pid 11363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11363] setpgid(0, 0)               = 0
[pid 11363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11363] write(3, "1000", 4)         = 4
[pid 11363] close(3)                    = 0
[pid 11363] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11363] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11363] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11363] close(5)                    = 0
[pid 11363] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11366 attached
) = 11366
[pid 11363] tkill(11366, SIGSTOP)       = 0
[pid 11363] exit_group(0)               = ?
[pid 11366] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11363, si_uid=0} ---
[pid 11366] --- stopped by SIGSTOP ---
[pid 11363] +++ exited with 0 +++
[pid 11366] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11363, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  254.222524][T11363] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11366] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 11367
./strace-static-x86_64: Process 11367 attached
[pid 11367] set_robust_list(0x555555e11660, 24) = 0
[pid 11367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11367] setpgid(0, 0)               = 0
[pid 11367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11367] write(3, "1000", 4)         = 4
[pid 11367] close(3)                    = 0
[pid 11367] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11367] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11367] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11367] close(5)                    = 0
[pid 11367] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11370 attached
) = 11370
[pid 11367] tkill(11370, SIGSTOP)       = 0
[pid 11370] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11367, si_uid=0} ---
[pid 11367] exit_group(0 <unfinished ...>
[pid 11370] --- stopped by SIGSTOP ---
[pid 11367] <... exit_group resumed>)   = ?
[pid 11367] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11367, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11370] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11370] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11371 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11371
[pid 11371] set_robust_list(0x555555e11660, 24) = 0
[pid 11371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11371] setpgid(0, 0)               = 0
[pid 11371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11371] write(3, "1000", 4)         = 4
[pid 11371] close(3)                    = 0
[pid 11371] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11371] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  254.324663][T11367] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11371] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11371] close(5)                    = 0
[pid 11371] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11374 attached
) = 11374
[pid 11371] tkill(11374, SIGSTOP)       = 0
[pid 11371] exit_group(0 <unfinished ...>
[pid 11374] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11371, si_uid=0} ---
[pid 11371] <... exit_group resumed>)   = ?
[pid 11374] --- stopped by SIGSTOP ---
[pid 11371] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11371, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11374] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11375 attached
, child_tidptr=0x555555e11650) = 11375
[pid 11375] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 11374] +++ killed by SIGHUP +++
[pid 11375] <... set_robust_list resumed>) = 0
[pid 11375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11375] setpgid(0, 0)               = 0
[pid 11375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11375] write(3, "1000", 4)         = 4
[pid 11375] close(3)                    = 0
[pid 11375] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11375] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  254.382260][T11371] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11375] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11375] close(5)                    = 0
[pid 11375] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11378 attached
) = 11378
[pid 11375] tkill(11378, SIGSTOP)       = 0
[pid 11378] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11375, si_uid=0} ---
[pid 11378] --- stopped by SIGSTOP ---
[pid 11375] exit_group(0)               = ?
[pid 11375] +++ exited with 0 +++
[pid 11378] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11375, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11378] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11379 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11379
[pid 11379] set_robust_list(0x555555e11660, 24) = 0
[pid 11379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  254.443635][T11375] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11379] setpgid(0, 0)               = 0
[pid 11379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11379] write(3, "1000", 4)         = 4
[pid 11379] close(3)                    = 0
[pid 11379] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11379] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11379] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11379] close(5)                    = 0
[pid 11379] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11382 attached
) = 11382
[pid 11379] tkill(11382, SIGSTOP)       = 0
[pid 11382] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11379, si_uid=0} ---
[pid 11382] --- stopped by SIGSTOP ---
[pid 11379] exit_group(0)               = ?
[pid 11379] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11379, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11382] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11383 attached
, child_tidptr=0x555555e11650) = 11383
[pid 11383] set_robust_list(0x555555e11660, 24) = 0
[pid 11382] +++ killed by SIGHUP +++
[pid 11383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11383] setpgid(0, 0)               = 0
[pid 11383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11383] write(3, "1000", 4)         = 4
[pid 11383] close(3)                    = 0
[pid 11383] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11383] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  254.533812][T11379] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11383] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11383] close(5)                    = 0
[pid 11383] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11386 attached
) = 11386
[pid 11383] tkill(11386, SIGSTOP)       = 0
[pid 11386] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11383, si_uid=0} ---
[pid 11383] exit_group(0 <unfinished ...>
[pid 11386] --- stopped by SIGSTOP ---
[pid 11383] <... exit_group resumed>)   = ?
[pid 11383] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11383, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11386] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  254.592278][T11383] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11386] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11387 attached
, child_tidptr=0x555555e11650) = 11387
[pid 11387] set_robust_list(0x555555e11660, 24) = 0
[pid 11387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11387] setpgid(0, 0)               = 0
[pid 11387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11387] write(3, "1000", 4)         = 4
[pid 11387] close(3)                    = 0
[pid 11387] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11387] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11387] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11387] close(5)                    = 0
[pid 11387] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11390 attached
) = 11390
[pid 11387] tkill(11390, SIGSTOP)       = 0
[pid 11390] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11387, si_uid=0} ---
[pid 11387] exit_group(0 <unfinished ...>
[pid 11390] --- stopped by SIGSTOP ---
[pid 11387] <... exit_group resumed>)   = ?
[pid 11387] +++ exited with 0 +++
[pid 11390] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11387, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 11390] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[  254.697480][T11387] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11391 attached
, child_tidptr=0x555555e11650) = 11391
[pid 11391] set_robust_list(0x555555e11660, 24) = 0
[pid 11391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11391] setpgid(0, 0)               = 0
[pid 11391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11391] write(3, "1000", 4)         = 4
[pid 11391] close(3)                    = 0
[pid 11391] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11391] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11391] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11391] close(5)                    = 0
[pid 11391] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11394 attached
) = 11394
[pid 11391] tkill(11394, SIGSTOP)       = 0
[pid 11394] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11391, si_uid=0} ---
[pid 11394] --- stopped by SIGSTOP ---
[pid 11391] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11394, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11391] exit_group(0)               = ?
[pid 11391] +++ exited with 0 +++
[pid 11394] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11391, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11394] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11395 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11395
[pid 11395] set_robust_list(0x555555e11660, 24) = 0
[pid 11395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11395] setpgid(0, 0)               = 0
[  254.798371][T11391] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11395] write(3, "1000", 4)         = 4
[pid 11395] close(3)                    = 0
[pid 11395] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11395] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11395] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11395] close(5)                    = 0
[pid 11395] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11398 attached
) = 11398
[pid 11395] tkill(11398, SIGSTOP)       = 0
[pid 11398] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11395, si_uid=0} ---
[pid 11395] exit_group(0 <unfinished ...>
[pid 11398] --- stopped by SIGSTOP ---
[pid 11395] <... exit_group resumed>)   = ?
[pid 11395] +++ exited with 0 +++
[pid 11398] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11395, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11398] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11399 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11399
[pid 11399] set_robust_list(0x555555e11660, 24) = 0
[pid 11399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11399] setpgid(0, 0)               = 0
[pid 11399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11399] write(3, "1000", 4)         = 4
[pid 11399] close(3)                    = 0
[pid 11399] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  254.870778][T11395] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11399] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11399] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11399] close(5)                    = 0
[pid 11399] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11402 attached
) = 11402
[pid 11399] tkill(11402, SIGSTOP)       = 0
[pid 11399] exit_group(0 <unfinished ...>
[pid 11402] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11399, si_uid=0} ---
[pid 11399] <... exit_group resumed>)   = ?
[pid 11402] --- stopped by SIGSTOP ---
[pid 11399] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11399, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11402] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11402] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11403 attached
, child_tidptr=0x555555e11650) = 11403
[pid 11403] set_robust_list(0x555555e11660, 24) = 0
[pid 11403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11403] setpgid(0, 0)               = 0
[pid 11403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11403] write(3, "1000", 4)         = 4
[pid 11403] close(3)                    = 0
[pid 11403] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11403] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  254.953537][T11399] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11403] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11403] close(5)                    = 0
[pid 11403] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11406 attached
) = 11406
[pid 11403] tkill(11406, SIGSTOP)       = 0
[pid 11406] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11403, si_uid=0} ---
[pid 11403] exit_group(0)               = ?
[pid 11406] --- stopped by SIGSTOP ---
[pid 11403] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11403, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11406] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11406] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11407 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11407
[  255.011893][T11403] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11407] set_robust_list(0x555555e11660, 24) = 0
[pid 11407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11407] setpgid(0, 0)               = 0
[pid 11407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11407] write(3, "1000", 4)         = 4
[pid 11407] close(3)                    = 0
[pid 11407] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11407] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11407] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11407] close(5)                    = 0
[pid 11407] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11410 attached
) = 11410
[pid 11407] tkill(11410, SIGSTOP)       = 0
[pid 11410] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11407, si_uid=0} ---
[pid 11410] --- stopped by SIGSTOP ---
[pid 11407] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11410, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11407] exit_group(0)               = ?
[pid 11407] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11407, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11410] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11410] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11411
./strace-static-x86_64: Process 11411 attached
[pid 11411] set_robust_list(0x555555e11660, 24) = 0
[pid 11411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11411] setpgid(0, 0)               = 0
[pid 11411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11411] write(3, "1000", 4)         = 4
[  255.097076][T11407] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11411] close(3)                    = 0
[pid 11411] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11411] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11411] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11411] close(5)                    = 0
[pid 11411] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11414 attached
) = 11414
[pid 11411] tkill(11414, SIGSTOP)       = 0
[pid 11414] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11411, si_uid=0} ---
[pid 11411] exit_group(0)               = ?
[pid 11414] --- stopped by SIGSTOP ---
[pid 11411] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11411, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11414] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11414] +++ killed by SIGHUP +++
[  255.166744][T11411] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11415 attached
, child_tidptr=0x555555e11650) = 11415
[pid 11415] set_robust_list(0x555555e11660, 24) = 0
[pid 11415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11415] setpgid(0, 0)               = 0
[pid 11415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11415] write(3, "1000", 4)         = 4
[pid 11415] close(3)                    = 0
[pid 11415] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11415] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11415] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11415] close(5)                    = 0
[pid 11415] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11418 attached
) = 11418
[pid 11415] tkill(11418, SIGSTOP)       = 0
[pid 11418] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11415, si_uid=0} ---
[pid 11418] --- stopped by SIGSTOP ---
[pid 11415] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11418, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11415] exit_group(0)               = ?
[pid 11415] +++ exited with 0 +++
[pid 11418] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11415, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11418] +++ killed by SIGHUP +++
[  255.238030][T11415] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11419 attached
 <unfinished ...>
[pid 11419] set_robust_list(0x555555e11660, 24) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11419
[pid 11419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11419] setpgid(0, 0)               = 0
[pid 11419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11419] write(3, "1000", 4)         = 4
[pid 11419] close(3)                    = 0
[pid 11419] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11419] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11419] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11419] close(5)                    = 0
[pid 11419] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11422 attached
) = 11422
[pid 11419] tkill(11422, SIGSTOP)       = 0
[pid 11419] exit_group(0 <unfinished ...>
[pid 11422] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11419, si_uid=0} ---
[pid 11419] <... exit_group resumed>)   = ?
[pid 11422] --- stopped by SIGSTOP ---
[pid 11419] +++ exited with 0 +++
[pid 11422] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11419, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11423 attached
 <unfinished ...>
[pid 11422] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11423
[pid 11423] set_robust_list(0x555555e11660, 24) = 0
[  255.331591][T11419] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11423] setpgid(0, 0)               = 0
[pid 11423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11423] write(3, "1000", 4)         = 4
[pid 11423] close(3)                    = 0
[pid 11423] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11423] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11423] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11423] close(5)                    = 0
[pid 11423] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11426 attached
) = 11426
[pid 11423] tkill(11426, SIGSTOP)       = 0
[pid 11426] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11423, si_uid=0} ---
[pid 11426] --- stopped by SIGSTOP ---
[pid 11423] exit_group(0)               = ?
[pid 11423] +++ exited with 0 +++
[pid 11426] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11423, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11427 attached
 <unfinished ...>
[pid 11426] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11427
[pid 11427] set_robust_list(0x555555e11660, 24) = 0
[pid 11427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  255.431341][T11423] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11427] setpgid(0, 0)               = 0
[pid 11427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11427] write(3, "1000", 4)         = 4
[pid 11427] close(3)                    = 0
[pid 11427] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11427] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11427] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11427] close(5)                    = 0
[pid 11427] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11430 attached
) = 11430
[pid 11427] tkill(11430, SIGSTOP)       = 0
[pid 11427] exit_group(0 <unfinished ...>
[pid 11430] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11427, si_uid=0} ---
[pid 11430] --- stopped by SIGSTOP ---
[pid 11427] <... exit_group resumed>)   = ?
[pid 11427] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11427, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11430] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 11431 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11431
[  255.503788][T11427] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11431] set_robust_list(0x555555e11660, 24) = 0
[pid 11430] +++ killed by SIGHUP +++
[pid 11431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11431] setpgid(0, 0)               = 0
[pid 11431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11431] write(3, "1000", 4)         = 4
[pid 11431] close(3)                    = 0
[pid 11431] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11431] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11431] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11431] close(5)                    = 0
[pid 11431] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11434 attached
) = 11434
[pid 11431] tkill(11434, SIGSTOP)       = 0
[pid 11434] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11431, si_uid=0} ---
[pid 11431] exit_group(0 <unfinished ...>
[pid 11434] --- stopped by SIGSTOP ---
[pid 11431] <... exit_group resumed>)   = ?
[pid 11431] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11431, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11434] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11435 attached
, child_tidptr=0x555555e11650) = 11435
[pid 11435] set_robust_list(0x555555e11660, 24) = 0
[pid 11434] +++ killed by SIGHUP +++
[pid 11435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11435] setpgid(0, 0)               = 0
[  255.632284][T11431] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11435] write(3, "1000", 4)         = 4
[pid 11435] close(3)                    = 0
[pid 11435] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11435] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11435] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11435] close(5)                    = 0
[pid 11435] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11438 attached
) = 11438
[pid 11435] tkill(11438, SIGSTOP)       = 0
[pid 11435] exit_group(0 <unfinished ...>
[pid 11438] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11435, si_uid=0} ---
[pid 11435] <... exit_group resumed>)   = ?
[pid 11438] --- stopped by SIGSTOP ---
[pid 11435] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11435, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11438] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  255.719730][T11435] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11438] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11439 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11439
[pid 11439] set_robust_list(0x555555e11660, 24) = 0
[pid 11439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11439] setpgid(0, 0)               = 0
[pid 11439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11439] write(3, "1000", 4)         = 4
[pid 11439] close(3)                    = 0
[pid 11439] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11439] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11439] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11439] close(5)                    = 0
[pid 11439] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11442 attached
) = 11442
[pid 11439] tkill(11442, SIGSTOP)       = 0
[pid 11442] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11439, si_uid=0} ---
[pid 11442] --- stopped by SIGSTOP ---
[pid 11439] exit_group(0)               = ?
[pid 11439] +++ exited with 0 +++
[pid 11442] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11439, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11442] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 11443
./strace-static-x86_64: Process 11443 attached
[  255.822411][T11439] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11443] set_robust_list(0x555555e11660, 24) = 0
[pid 11443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11443] setpgid(0, 0)               = 0
[pid 11443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11443] write(3, "1000", 4)         = 4
[pid 11443] close(3)                    = 0
[pid 11443] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11443] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11443] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11443] close(5)                    = 0
[pid 11443] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11446 attached
) = 11446
[pid 11443] tkill(11446, SIGSTOP)       = 0
[pid 11446] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11443, si_uid=0} ---
[pid 11446] --- stopped by SIGSTOP ---
[pid 11443] exit_group(0)               = ?
[pid 11443] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11443, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11446] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11447 attached
, child_tidptr=0x555555e11650) = 11447
[pid 11446] +++ killed by SIGHUP +++
[pid 11447] set_robust_list(0x555555e11660, 24) = 0
[pid 11447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11447] setpgid(0, 0)               = 0
[pid 11447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11447] write(3, "1000", 4)         = 4
[pid 11447] close(3)                    = 0
[pid 11447] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11447] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  255.925420][T11443] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11447] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11447] close(5)                    = 0
[pid 11447] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11450 attached
) = 11450
[pid 11447] tkill(11450, SIGSTOP)       = 0
[pid 11447] exit_group(0)               = ?
[pid 11450] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11447, si_uid=0} ---
[pid 11447] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11447, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11450] --- stopped by SIGSTOP ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11451 attached
, child_tidptr=0x555555e11650) = 11451
[pid 11451] set_robust_list(0x555555e11660, 24) = 0
[pid 11451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11451] setpgid(0, 0)               = 0
[pid 11451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11451] write(3, "1000", 4)         = 4
[pid 11451] close(3)                    = 0
[pid 11451] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11451] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  255.984323][T11447] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11451] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11451] close(5)                    = 0
[pid 11451] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11454 attached
) = 11454
[pid 11451] tkill(11454, SIGSTOP)       = 0
[pid 11454] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11451, si_uid=0} ---
[pid 11451] exit_group(0 <unfinished ...>
[pid 11454] --- stopped by SIGSTOP ---
[pid 11451] <... exit_group resumed>)   = ?
[pid 11451] +++ exited with 0 +++
[pid 11454] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11451, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11454] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11455
./strace-static-x86_64: Process 11455 attached
[  256.044213][T11451] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11455] set_robust_list(0x555555e11660, 24) = 0
[pid 11455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11455] setpgid(0, 0)               = 0
[pid 11455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11455] write(3, "1000", 4)         = 4
[pid 11455] close(3)                    = 0
[pid 11455] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11455] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11455] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11455] close(5)                    = 0
[pid 11455] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11458 attached
) = 11458
[pid 11455] tkill(11458, SIGSTOP)       = 0
[pid 11455] exit_group(0 <unfinished ...>
[pid 11458] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11455, si_uid=0} ---
[pid 11458] --- stopped by SIGSTOP ---
[pid 11455] <... exit_group resumed>)   = ?
[pid 11455] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11455, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11458] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11458] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11459 attached
, child_tidptr=0x555555e11650) = 11459
[pid 11459] set_robust_list(0x555555e11660, 24) = 0
[pid 11459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11459] setpgid(0, 0)               = 0
[pid 11459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11459] write(3, "1000", 4)         = 4
[pid 11459] close(3)                    = 0
[pid 11459] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  256.139587][T11455] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11459] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11459] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11459] close(5)                    = 0
[pid 11459] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11462 attached
) = 11462
[pid 11459] tkill(11462, SIGSTOP)       = 0
[pid 11462] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11459, si_uid=0} ---
[pid 11459] exit_group(0 <unfinished ...>
[pid 11462] --- stopped by SIGSTOP ---
[pid 11459] <... exit_group resumed>)   = ?
[pid 11459] +++ exited with 0 +++
[pid 11462] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11459, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11462] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11463 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11463
[pid 11463] set_robust_list(0x555555e11660, 24) = 0
[pid 11463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11463] setpgid(0, 0)               = 0
[pid 11463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11463] write(3, "1000", 4)         = 4
[pid 11463] close(3)                    = 0
[pid 11463] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11463] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  256.203043][T11459] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11463] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11463] close(5)                    = 0
[pid 11463] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11466 attached
) = 11466
[pid 11463] tkill(11466, SIGSTOP)       = 0
[pid 11466] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11463, si_uid=0} ---
[pid 11466] --- stopped by SIGSTOP ---
[pid 11463] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11466, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11463] exit_group(0)               = ?
[pid 11463] +++ exited with 0 +++
[pid 11466] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11463, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11466] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11467 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11467
[pid 11467] set_robust_list(0x555555e11660, 24) = 0
[pid 11467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11467] setpgid(0, 0)               = 0
[pid 11467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11467] write(3, "1000", 4)         = 4
[  256.263003][T11463] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11467] close(3)                    = 0
[pid 11467] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11467] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11467] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11467] close(5)                    = 0
[pid 11467] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11470 attached
) = 11470
[pid 11467] tkill(11470, SIGSTOP)       = 0
[pid 11467] exit_group(0 <unfinished ...>
[pid 11470] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11467, si_uid=0} ---
[pid 11467] <... exit_group resumed>)   = ?
[pid 11470] --- stopped by SIGSTOP ---
[pid 11467] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11467, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11470] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11470] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11471 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11471
[pid 11471] set_robust_list(0x555555e11660, 24) = 0
[pid 11471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  256.328927][T11467] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11471] setpgid(0, 0)               = 0
[pid 11471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11471] write(3, "1000", 4)         = 4
[pid 11471] close(3)                    = 0
[pid 11471] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11471] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11471] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11471] close(5)                    = 0
[pid 11471] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11474 attached
) = 11474
[pid 11471] tkill(11474, SIGSTOP)       = 0
[pid 11474] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11471, si_uid=0} ---
[pid 11474] --- stopped by SIGSTOP ---
[pid 11471] exit_group(0)               = ?
[pid 11471] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11471, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11474] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11474] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11475 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11475
[pid 11475] set_robust_list(0x555555e11660, 24) = 0
[pid 11475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11475] setpgid(0, 0)               = 0
[pid 11475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11475] write(3, "1000", 4)         = 4
[pid 11475] close(3)                    = 0
[pid 11475] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  256.422103][T11471] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11475] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11475] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11475] close(5)                    = 0
[pid 11475] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11478 attached
) = 11478
[pid 11475] tkill(11478, SIGSTOP)       = 0
[pid 11478] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11475, si_uid=0} ---
[pid 11478] --- stopped by SIGSTOP ---
[pid 11475] exit_group(0)               = ?
[pid 11475] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11475, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11478] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 11479 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11479
[pid 11479] set_robust_list(0x555555e11660, 24) = 0
[pid 11478] +++ killed by SIGHUP +++
[  256.486697][T11475] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11479] setpgid(0, 0)               = 0
[pid 11479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11479] write(3, "1000", 4)         = 4
[pid 11479] close(3)                    = 0
[pid 11479] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11479] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11479] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11479] close(5)                    = 0
[pid 11479] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11482 attached
) = 11482
[pid 11479] tkill(11482, SIGSTOP <unfinished ...>
[pid 11482] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11479, si_uid=0} ---
[pid 11479] <... tkill resumed>)        = 0
[pid 11482] --- stopped by SIGSTOP ---
[pid 11479] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11482, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11479] exit_group(0)               = ?
[pid 11479] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11479, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11482] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11482] +++ killed by SIGHUP +++
[  256.567452][T11479] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11483 attached
, child_tidptr=0x555555e11650) = 11483
[pid 11483] set_robust_list(0x555555e11660, 24) = 0
[pid 11483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11483] setpgid(0, 0)               = 0
[pid 11483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11483] write(3, "1000", 4)         = 4
[pid 11483] close(3)                    = 0
[pid 11483] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11483] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11483] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11483] close(5)                    = 0
[pid 11483] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11486 attached
) = 11486
[pid 11483] tkill(11486, SIGSTOP)       = 0
[pid 11483] exit_group(0)               = ?
[pid 11486] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11483, si_uid=0} ---
[pid 11486] --- stopped by SIGSTOP ---
[pid 11483] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11483, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11486] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11486] +++ killed by SIGHUP +++
[  256.660243][T11483] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11487 attached
, child_tidptr=0x555555e11650) = 11487
[pid 11487] set_robust_list(0x555555e11660, 24) = 0
[pid 11487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11487] setpgid(0, 0)               = 0
[pid 11487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11487] write(3, "1000", 4)         = 4
[pid 11487] close(3)                    = 0
[pid 11487] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11487] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11487] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11487] close(5)                    = 0
[pid 11487] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11490 attached
) = 11490
[pid 11487] tkill(11490, SIGSTOP)       = 0
[pid 11490] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11487, si_uid=0} ---
[pid 11490] --- stopped by SIGSTOP ---
[pid 11487] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11490, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11487] exit_group(0)               = ?
[pid 11487] +++ exited with 0 +++
[pid 11490] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11487, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11490] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11491 attached
, child_tidptr=0x555555e11650) = 11491
[pid 11491] set_robust_list(0x555555e11660, 24) = 0
[pid 11491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11491] setpgid(0, 0)               = 0
[pid 11491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11491] write(3, "1000", 4)         = 4
[pid 11491] close(3)                    = 0
[  256.758680][T11487] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11491] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11491] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11491] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11491] close(5)                    = 0
[pid 11491] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11494 attached
) = 11494
[pid 11491] tkill(11494, SIGSTOP <unfinished ...>
[pid 11494] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11491, si_uid=0} ---
[pid 11491] <... tkill resumed>)        = 0
[pid 11494] --- stopped by SIGSTOP ---
[pid 11491] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11494, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11491] exit_group(0)               = ?
[pid 11491] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11491, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11494] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 11495 attached
[pid 11494] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11495
[pid 11495] set_robust_list(0x555555e11660, 24) = 0
[pid 11495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11495] setpgid(0, 0)               = 0
[pid 11495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11495] write(3, "1000", 4)         = 4
[pid 11495] close(3)                    = 0
[pid 11495] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  256.822797][T11491] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11495] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11495] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11495] close(5)                    = 0
[pid 11495] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11498 attached
) = 11498
[pid 11495] tkill(11498, SIGSTOP)       = 0
[pid 11498] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11495, si_uid=0} ---
[pid 11495] exit_group(0 <unfinished ...>
[pid 11498] --- stopped by SIGSTOP ---
[pid 11495] <... exit_group resumed>)   = ?
[pid 11495] +++ exited with 0 +++
[pid 11498] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11495, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11499 attached
 <unfinished ...>
[pid 11498] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11499
[pid 11499] set_robust_list(0x555555e11660, 24) = 0
[pid 11499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11499] setpgid(0, 0)               = 0
[pid 11499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11499] write(3, "1000", 4)         = 4
[pid 11499] close(3)                    = 0
[pid 11499] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  256.895846][T11495] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11499] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11499] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11499] close(5)                    = 0
[pid 11499] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11502 attached
) = 11502
[pid 11499] tkill(11502, SIGSTOP)       = 0
[pid 11502] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11499, si_uid=0} ---
[pid 11499] exit_group(0 <unfinished ...>
[pid 11502] --- stopped by SIGSTOP ---
[pid 11499] <... exit_group resumed>)   = ?
[pid 11499] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11499, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11502] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11503 attached
 <unfinished ...>
[pid 11502] +++ killed by SIGHUP +++
[  256.959348][T11499] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11503] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11503
[pid 11503] <... set_robust_list resumed>) = 0
[pid 11503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11503] setpgid(0, 0)               = 0
[pid 11503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11503] write(3, "1000", 4)         = 4
[pid 11503] close(3)                    = 0
[pid 11503] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11503] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11503] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11503] close(5)                    = 0
[pid 11503] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11506 attached
) = 11506
[pid 11503] tkill(11506, SIGSTOP)       = 0
[pid 11506] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11503, si_uid=0} ---
[pid 11506] --- stopped by SIGSTOP ---
[pid 11503] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11506, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11503] exit_group(0)               = ?
[pid 11503] +++ exited with 0 +++
[pid 11506] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11503, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11506] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11507 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11507
[pid 11507] set_robust_list(0x555555e11660, 24) = 0
[  257.049865][T11503] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11507] setpgid(0, 0)               = 0
[pid 11507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11507] write(3, "1000", 4)         = 4
[pid 11507] close(3)                    = 0
[pid 11507] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11507] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11507] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11507] close(5)                    = 0
[pid 11507] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11510 attached
) = 11510
[pid 11507] tkill(11510, SIGSTOP)       = 0
[pid 11510] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11507, si_uid=0} ---
[pid 11507] exit_group(0 <unfinished ...>
[pid 11510] --- stopped by SIGSTOP ---
[pid 11507] <... exit_group resumed>)   = ?
[pid 11507] +++ exited with 0 +++
[pid 11510] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11507, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11510] +++ killed by SIGHUP +++
[  257.134251][T11507] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11511 attached
, child_tidptr=0x555555e11650) = 11511
[pid 11511] set_robust_list(0x555555e11660, 24) = 0
[pid 11511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11511] setpgid(0, 0)               = 0
[pid 11511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11511] write(3, "1000", 4)         = 4
[pid 11511] close(3)                    = 0
[pid 11511] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11511] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11511] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11511] close(5)                    = 0
[pid 11511] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11514 attached
) = 11514
[pid 11511] tkill(11514, SIGSTOP)       = 0
[pid 11514] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11511, si_uid=0} ---
[pid 11514] --- stopped by SIGSTOP ---
[pid 11511] exit_group(0)               = ?
[pid 11511] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11511, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11514] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11515 attached
, child_tidptr=0x555555e11650) = 11515
[pid 11515] set_robust_list(0x555555e11660, 24) = 0
[pid 11514] +++ killed by SIGHUP +++
[pid 11515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  257.228279][T11511] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11515] setpgid(0, 0)               = 0
[pid 11515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11515] write(3, "1000", 4)         = 4
[pid 11515] close(3)                    = 0
[pid 11515] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11515] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11515] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11515] close(5)                    = 0
[pid 11515] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11518 attached
) = 11518
[pid 11515] tkill(11518, SIGSTOP)       = 0
[pid 11518] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11515, si_uid=0} ---
[pid 11518] --- stopped by SIGSTOP ---
[pid 11515] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11518, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11515] exit_group(0)               = ?
[pid 11515] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11515, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11518] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11518] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11519 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11519
[pid 11519] set_robust_list(0x555555e11660, 24) = 0
[pid 11519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11519] setpgid(0, 0)               = 0
[pid 11519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11519] write(3, "1000", 4)         = 4
[pid 11519] close(3)                    = 0
[  257.296187][T11515] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11519] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11519] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11519] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11519] close(5)                    = 0
[pid 11519] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11522 attached
) = 11522
[pid 11519] tkill(11522, SIGSTOP)       = 0
[pid 11519] exit_group(0 <unfinished ...>
[pid 11522] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11519, si_uid=0} ---
[pid 11519] <... exit_group resumed>)   = ?
[pid 11522] --- stopped by SIGSTOP ---
[pid 11519] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11519, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11522] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11522] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11523 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11523
[pid 11523] set_robust_list(0x555555e11660, 24) = 0
[  257.365006][T11519] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11523] setpgid(0, 0)               = 0
[pid 11523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11523] write(3, "1000", 4)         = 4
[pid 11523] close(3)                    = 0
[pid 11523] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11523] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11523] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11523] close(5)                    = 0
[pid 11523] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11526 attached
) = 11526
[pid 11523] tkill(11526, SIGSTOP)       = 0
[pid 11526] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11523, si_uid=0} ---
[pid 11526] --- stopped by SIGSTOP ---
[pid 11523] exit_group(0)               = ?
[pid 11523] +++ exited with 0 +++
[pid 11526] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11526] +++ killed by SIGHUP +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11523, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11527 attached
, child_tidptr=0x555555e11650) = 11527
[  257.446505][T11523] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11527] set_robust_list(0x555555e11660, 24) = 0
[pid 11527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11527] setpgid(0, 0)               = 0
[pid 11527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11527] write(3, "1000", 4)         = 4
[pid 11527] close(3)                    = 0
[pid 11527] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11527] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11527] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11527] close(5)                    = 0
[pid 11527] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11530 attached
) = 11530
[pid 11527] tkill(11530, SIGSTOP)       = 0
[pid 11527] exit_group(0)               = ?
[pid 11530] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11527, si_uid=0} ---
[pid 11530] --- stopped by SIGSTOP ---
[pid 11527] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11527, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11530] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11530] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11531 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11531
[pid 11531] set_robust_list(0x555555e11660, 24) = 0
[pid 11531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  257.541310][T11527] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11531] setpgid(0, 0)               = 0
[pid 11531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11531] write(3, "1000", 4)         = 4
[pid 11531] close(3)                    = 0
[pid 11531] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11531] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11531] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11531] close(5)                    = 0
[pid 11531] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11534 attached
) = 11534
[pid 11531] tkill(11534, SIGSTOP)       = 0
[pid 11534] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11531, si_uid=0} ---
[pid 11534] --- stopped by SIGSTOP ---
[pid 11531] exit_group(0)               = ?
[pid 11531] +++ exited with 0 +++
[pid 11534] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11531, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11534] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11535 attached
 <unfinished ...>
[pid 11535] set_robust_list(0x555555e11660, 24) = 0
[pid 11535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11535] setpgid(0, 0 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11535
[pid 11535] <... setpgid resumed>)      = 0
[  257.615704][T11531] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11535] write(3, "1000", 4)         = 4
[pid 11535] close(3)                    = 0
[pid 11535] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11535] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11535] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11535] close(5)                    = 0
[pid 11535] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11538 attached
) = 11538
[pid 11535] tkill(11538, SIGSTOP <unfinished ...>
[pid 11538] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11535, si_uid=0} ---
[pid 11535] <... tkill resumed>)        = 0
[pid 11538] --- stopped by SIGSTOP ---
[pid 11535] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11538, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11535] exit_group(0)               = ?
[pid 11535] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11535, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11538] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11538] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11539 attached
, child_tidptr=0x555555e11650) = 11539
[pid 11539] set_robust_list(0x555555e11660, 24) = 0
[pid 11539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11539] setpgid(0, 0)               = 0
[pid 11539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11539] write(3, "1000", 4)         = 4
[  257.682516][T11535] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11539] close(3)                    = 0
[pid 11539] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11539] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11539] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11539] close(5)                    = 0
[pid 11539] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11542 attached
) = 11542
[pid 11539] tkill(11542, SIGSTOP)       = 0
[pid 11542] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11539, si_uid=0} ---
[pid 11542] --- stopped by SIGSTOP ---
[pid 11539] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11542, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11539] exit_group(0)               = ?
[pid 11539] +++ exited with 0 +++
[pid 11542] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11539, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11543 attached
 <unfinished ...>
[pid 11542] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11543
[pid 11543] set_robust_list(0x555555e11660, 24) = 0
[pid 11543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11543] setpgid(0, 0)               = 0
[pid 11543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11543] write(3, "1000", 4)         = 4
[pid 11543] close(3)                    = 0
[  257.758613][T11539] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11543] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11543] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11543] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11543] close(5)                    = 0
[pid 11543] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11546 attached
) = 11546
[pid 11543] tkill(11546, SIGSTOP)       = 0
[pid 11546] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11543, si_uid=0} ---
[pid 11543] exit_group(0)               = ?
[pid 11546] --- stopped by SIGSTOP ---
[pid 11543] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11543, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11546] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11546] +++ killed by SIGHUP +++
[  257.842943][T11543] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 11547 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11547
[pid 11547] set_robust_list(0x555555e11660, 24) = 0
[pid 11547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11547] setpgid(0, 0)               = 0
[pid 11547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11547] write(3, "1000", 4)         = 4
[pid 11547] close(3)                    = 0
[pid 11547] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11547] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11547] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11547] close(5)                    = 0
[pid 11547] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11550 attached
) = 11550
[pid 11547] tkill(11550, SIGSTOP)       = 0
[pid 11547] exit_group(0)               = ?
[pid 11550] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11547, si_uid=0} ---
[pid 11547] +++ exited with 0 +++
[pid 11550] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11547, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11551 attached
, child_tidptr=0x555555e11650) = 11551
[pid 11551] set_robust_list(0x555555e11660, 24) = 0
[pid 11551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11551] setpgid(0, 0)               = 0
[pid 11551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11551] write(3, "1000", 4)         = 4
[pid 11551] close(3)                    = 0
[  257.936409][T11547] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11551] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11551] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11551] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11551] close(5)                    = 0
[pid 11551] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11554 attached
) = 11554
[pid 11551] tkill(11554, SIGSTOP)       = 0
[pid 11554] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11551, si_uid=0} ---
[pid 11554] --- stopped by SIGSTOP ---
[pid 11551] exit_group(0)               = ?
[pid 11551] +++ exited with 0 +++
[pid 11554] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11551, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11554] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11555 attached
, child_tidptr=0x555555e11650) = 11555
[pid 11555] set_robust_list(0x555555e11660, 24) = 0
[  258.000730][T11551] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11555] setpgid(0, 0)               = 0
[pid 11555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11555] write(3, "1000", 4)         = 4
[pid 11555] close(3)                    = 0
[pid 11555] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11555] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11555] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11555] close(5)                    = 0
[pid 11555] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11558 attached
) = 11558
[pid 11555] tkill(11558, SIGSTOP)       = 0
[pid 11558] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11555, si_uid=0} ---
[pid 11558] --- stopped by SIGSTOP ---
[pid 11555] exit_group(0)               = ?
[pid 11555] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11555, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11558] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11558] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11559 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11559
[pid 11559] set_robust_list(0x555555e11660, 24) = 0
[pid 11559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11559] setpgid(0, 0)               = 0
[  258.078361][T11555] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11559] write(3, "1000", 4)         = 4
[pid 11559] close(3)                    = 0
[pid 11559] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11559] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11559] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11559] close(5)                    = 0
[pid 11559] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11562 attached
) = 11562
[pid 11559] tkill(11562, SIGSTOP)       = 0
[pid 11559] exit_group(0 <unfinished ...>
[pid 11562] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11559, si_uid=0} ---
[pid 11562] --- stopped by SIGSTOP ---
[pid 11559] <... exit_group resumed>)   = ?
[pid 11559] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11559, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11562] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11562] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11563 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11563
[pid 11563] set_robust_list(0x555555e11660, 24) = 0
[pid 11563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11563] setpgid(0, 0)               = 0
[  258.157671][T11559] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11563] write(3, "1000", 4)         = 4
[pid 11563] close(3)                    = 0
[pid 11563] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11563] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11563] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11563] close(5)                    = 0
[pid 11563] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11566 attached
) = 11566
[pid 11563] tkill(11566, SIGSTOP)       = 0
[pid 11566] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11563, si_uid=0} ---
[pid 11563] exit_group(0 <unfinished ...>
[pid 11566] --- stopped by SIGSTOP ---
[pid 11563] <... exit_group resumed>)   = ?
[pid 11563] +++ exited with 0 +++
[pid 11566] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11563, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11566] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11567 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11567
[pid 11567] set_robust_list(0x555555e11660, 24) = 0
[  258.239160][T11563] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11567] setpgid(0, 0)               = 0
[pid 11567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11567] write(3, "1000", 4)         = 4
[pid 11567] close(3)                    = 0
[pid 11567] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11567] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11567] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11567] close(5)                    = 0
[pid 11567] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11570 attached
) = 11570
[pid 11567] tkill(11570, SIGSTOP)       = 0
[pid 11567] exit_group(0)               = ?
[pid 11570] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11567, si_uid=0} ---
[pid 11570] --- stopped by SIGSTOP ---
[pid 11567] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11567, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11570] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11570] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11571 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11571
[pid 11571] set_robust_list(0x555555e11660, 24) = 0
[  258.319272][T11567] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11571] setpgid(0, 0)               = 0
[pid 11571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11571] write(3, "1000", 4)         = 4
[pid 11571] close(3)                    = 0
[pid 11571] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11571] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11571] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11571] close(5)                    = 0
[pid 11571] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11574 attached
) = 11574
[pid 11571] tkill(11574, SIGSTOP)       = 0
[pid 11571] exit_group(0 <unfinished ...>
[pid 11574] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11571, si_uid=0} ---
[pid 11571] <... exit_group resumed>)   = ?
[pid 11574] --- stopped by SIGSTOP ---
[pid 11571] +++ exited with 0 +++
[pid 11574] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11571, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  258.388008][T11571] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11574] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11575 attached
[pid 11575] set_robust_list(0x555555e11660, 24) = 0
[pid 11575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11575] setpgid(0, 0)               = 0
[pid 11575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11575
[pid 11575] <... openat resumed>)       = 3
[pid 11575] write(3, "1000", 4)         = 4
[pid 11575] close(3)                    = 0
[pid 11575] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11575] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11575] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11575] close(5)                    = 0
[pid 11575] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11578 attached
) = 11578
[pid 11575] tkill(11578, SIGSTOP)       = 0
[pid 11578] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11575, si_uid=0} ---
[pid 11578] --- stopped by SIGSTOP ---
[pid 11575] exit_group(0)               = ?
[pid 11575] +++ exited with 0 +++
[pid 11578] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11575, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  258.482080][T11575] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11578] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11579 attached
, child_tidptr=0x555555e11650) = 11579
[pid 11579] set_robust_list(0x555555e11660, 24) = 0
[pid 11579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11579] setpgid(0, 0)               = 0
[pid 11579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11579] write(3, "1000", 4)         = 4
[pid 11579] close(3)                    = 0
[pid 11579] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11579] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11579] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11579] close(5)                    = 0
[pid 11579] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11582 attached
) = 11582
[pid 11579] tkill(11582, SIGSTOP)       = 0
[pid 11579] exit_group(0 <unfinished ...>
[pid 11582] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11579, si_uid=0} ---
[pid 11582] --- stopped by SIGSTOP ---
[pid 11579] <... exit_group resumed>)   = ?
[pid 11579] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11579, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11582] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11583 attached
 <unfinished ...>
[pid 11582] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11583
[pid 11583] set_robust_list(0x555555e11660, 24) = 0
[pid 11583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11583] setpgid(0, 0)               = 0
[pid 11583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11583] write(3, "1000", 4)         = 4
[pid 11583] close(3)                    = 0
[  258.591330][T11579] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11583] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11583] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11583] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11583] close(5)                    = 0
[pid 11583] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11586 attached
) = 11586
[pid 11583] tkill(11586, SIGSTOP)       = 0
[pid 11583] exit_group(0)               = ?
[pid 11586] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11583, si_uid=0} ---
[pid 11586] --- stopped by SIGSTOP ---
[pid 11583] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11583, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11586] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 11587 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11587
[pid 11587] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 11586] +++ killed by SIGHUP +++
[pid 11587] <... set_robust_list resumed>) = 0
[pid 11587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11587] setpgid(0, 0)               = 0
[pid 11587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11587] write(3, "1000", 4)         = 4
[pid 11587] close(3)                    = 0
[pid 11587] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  258.672517][T11583] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11587] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11587] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11587] close(5)                    = 0
[pid 11587] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11590 attached
) = 11590
[pid 11587] tkill(11590, SIGSTOP)       = 0
[pid 11590] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11587, si_uid=0} ---
[pid 11590] --- stopped by SIGSTOP ---
[pid 11587] exit_group(0)               = ?
[pid 11587] +++ exited with 0 +++
[pid 11590] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11587, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11590] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 11591
./strace-static-x86_64: Process 11591 attached
[  258.743403][T11587] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11591] set_robust_list(0x555555e11660, 24) = 0
[pid 11591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11591] setpgid(0, 0)               = 0
[pid 11591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11591] write(3, "1000", 4)         = 4
[pid 11591] close(3)                    = 0
[pid 11591] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11591] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11591] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11591] close(5)                    = 0
[pid 11591] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11594 attached
) = 11594
[pid 11591] tkill(11594, SIGSTOP)       = 0
[pid 11594] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11591, si_uid=0} ---
[pid 11594] --- stopped by SIGSTOP ---
[pid 11591] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11594, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11591] exit_group(0)               = ?
[pid 11591] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11591, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 11594] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11594] +++ killed by SIGHUP +++
[  258.844911][T11591] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 11595 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11595
[pid 11595] set_robust_list(0x555555e11660, 24) = 0
[pid 11595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11595] setpgid(0, 0)               = 0
[pid 11595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11595] write(3, "1000", 4)         = 4
[pid 11595] close(3)                    = 0
[pid 11595] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11595] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11595] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11595] close(5)                    = 0
[pid 11595] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11598 attached
) = 11598
[pid 11595] tkill(11598, SIGSTOP)       = 0
[pid 11598] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11595, si_uid=0} ---
[pid 11598] --- stopped by SIGSTOP ---
[pid 11595] exit_group(0)               = ?
[pid 11595] +++ exited with 0 +++
[pid 11598] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11595, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11598] +++ killed by SIGHUP +++
[  258.954447][T11595] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11599 attached
, child_tidptr=0x555555e11650) = 11599
[pid 11599] set_robust_list(0x555555e11660, 24) = 0
[pid 11599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11599] setpgid(0, 0)               = 0
[pid 11599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11599] write(3, "1000", 4)         = 4
[pid 11599] close(3)                    = 0
[pid 11599] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11599] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11599] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11599] close(5)                    = 0
[pid 11599] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11602 attached
) = 11602
[pid 11599] tkill(11602, SIGSTOP)       = 0
[pid 11602] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11599, si_uid=0} ---
[pid 11602] --- stopped by SIGSTOP ---
[pid 11599] exit_group(0)               = ?
[pid 11599] +++ exited with 0 +++
[pid 11602] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11599, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11602] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11603 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11603
[pid 11603] set_robust_list(0x555555e11660, 24) = 0
[pid 11603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11603] setpgid(0, 0)               = 0
[pid 11603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11603] write(3, "1000", 4)         = 4
[pid 11603] close(3)                    = 0
[pid 11603] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11603] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  259.031561][T11599] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11603] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11603] close(5)                    = 0
[pid 11603] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11606 attached
) = 11606
[pid 11603] tkill(11606, SIGSTOP)       = 0
[pid 11603] exit_group(0)               = ?
[pid 11606] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11603, si_uid=0} ---
[pid 11606] --- stopped by SIGSTOP ---
[pid 11603] +++ exited with 0 +++
[pid 11606] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11603, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11606] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11607 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11607
[pid 11607] set_robust_list(0x555555e11660, 24) = 0
[pid 11607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11607] setpgid(0, 0)               = 0
[pid 11607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11607] write(3, "1000", 4)         = 4
[  259.086884][T11603] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11607] close(3)                    = 0
[pid 11607] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11607] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11607] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11607] close(5)                    = 0
[pid 11607] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11610 attached
) = 11610
[pid 11607] tkill(11610, SIGSTOP <unfinished ...>
[pid 11610] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11607, si_uid=0} ---
[pid 11607] <... tkill resumed>)        = 0
[pid 11607] exit_group(0)               = ?
[pid 11610] --- stopped by SIGSTOP ---
[pid 11607] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11607, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11610] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11610] +++ killed by SIGHUP +++
[  259.162826][T11607] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 11611 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11611
[pid 11611] set_robust_list(0x555555e11660, 24) = 0
[pid 11611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11611] setpgid(0, 0)               = 0
[pid 11611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11611] write(3, "1000", 4)         = 4
[pid 11611] close(3)                    = 0
[pid 11611] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11611] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11611] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11611] close(5)                    = 0
[pid 11611] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11614 attached
) = 11614
[pid 11611] tkill(11614, SIGSTOP)       = 0
[pid 11614] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11611, si_uid=0} ---
[pid 11611] exit_group(0 <unfinished ...>
[pid 11614] --- stopped by SIGSTOP ---
[pid 11611] <... exit_group resumed>)   = ?
[pid 11611] +++ exited with 0 +++
[pid 11614] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11611, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11614] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11615 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11615
[  259.249561][T11611] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11615] set_robust_list(0x555555e11660, 24) = 0
[pid 11615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11615] setpgid(0, 0)               = 0
[pid 11615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11615] write(3, "1000", 4)         = 4
[pid 11615] close(3)                    = 0
[pid 11615] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11615] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11615] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11615] close(5)                    = 0
[pid 11615] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11618 attached
) = 11618
[pid 11615] tkill(11618, SIGSTOP)       = 0
[pid 11618] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11615, si_uid=0} ---
[pid 11618] --- stopped by SIGSTOP ---
[pid 11615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11618, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11615] exit_group(0)               = ?
[pid 11615] +++ exited with 0 +++
[pid 11618] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11615, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11618] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11619 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11619
[pid 11619] set_robust_list(0x555555e11660, 24) = 0
[pid 11619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11619] setpgid(0, 0)               = 0
[pid 11619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11619] write(3, "1000", 4)         = 4
[pid 11619] close(3)                    = 0
[pid 11619] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  259.334941][T11615] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11619] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11619] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11619] close(5)                    = 0
[pid 11619] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11622 attached
) = 11622
[pid 11619] tkill(11622, SIGSTOP <unfinished ...>
[pid 11622] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11619, si_uid=0} ---
[pid 11619] <... tkill resumed>)        = 0
[pid 11622] --- stopped by SIGSTOP ---
[pid 11619] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11622, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11619] exit_group(0)               = ?
[pid 11619] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11619, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11622] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  259.403685][T11619] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11623 attached
 <unfinished ...>
[pid 11622] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11623
[pid 11623] set_robust_list(0x555555e11660, 24) = 0
[pid 11623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11623] setpgid(0, 0)               = 0
[pid 11623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11623] write(3, "1000", 4)         = 4
[pid 11623] close(3)                    = 0
[pid 11623] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11623] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11623] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11623] close(5)                    = 0
[pid 11623] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11626 attached
) = 11626
[pid 11623] tkill(11626, SIGSTOP)       = 0
[pid 11626] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11623, si_uid=0} ---
[pid 11626] --- stopped by SIGSTOP ---
[pid 11623] exit_group(0)               = ?
[pid 11623] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11623, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11626] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11627 attached
, child_tidptr=0x555555e11650) = 11627
[pid 11627] set_robust_list(0x555555e11660, 24) = 0
[pid 11626] +++ killed by SIGHUP +++
[pid 11627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11627] setpgid(0, 0)               = 0
[pid 11627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11627] write(3, "1000", 4)         = 4
[pid 11627] close(3)                    = 0
[  259.533081][T11623] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11627] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11627] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11627] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11627] close(5)                    = 0
[pid 11627] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11630 attached
) = 11630
[pid 11627] tkill(11630, SIGSTOP)       = 0
[pid 11630] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11627, si_uid=0} ---
[pid 11630] --- stopped by SIGSTOP ---
[pid 11627] exit_group(0)               = ?
[pid 11627] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11627, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11630] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11631 attached
, child_tidptr=0x555555e11650) = 11631
[pid 11631] set_robust_list(0x555555e11660, 24) = 0
[pid 11630] +++ killed by SIGHUP +++
[  259.613007][T11627] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11631] setpgid(0, 0)               = 0
[pid 11631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11631] write(3, "1000", 4)         = 4
[pid 11631] close(3)                    = 0
[pid 11631] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11631] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11631] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11631] close(5)                    = 0
[pid 11631] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11634 attached
) = 11634
[pid 11631] tkill(11634, SIGSTOP)       = 0
[pid 11634] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11631, si_uid=0} ---
[pid 11634] --- stopped by SIGSTOP ---
[pid 11631] exit_group(0)               = ?
[pid 11631] +++ exited with 0 +++
[pid 11634] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11631, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11635 attached
, child_tidptr=0x555555e11650) = 11635
[pid 11635] set_robust_list(0x555555e11660, 24) = 0
[pid 11635] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 11634] +++ killed by SIGHUP +++
[pid 11635] <... prctl resumed>)        = 0
[pid 11635] setpgid(0, 0)               = 0
[  259.703825][T11631] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11635] write(3, "1000", 4)         = 4
[pid 11635] close(3)                    = 0
[pid 11635] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11635] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11635] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11635] close(5)                    = 0
[pid 11635] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11638 attached
) = 11638
[pid 11635] tkill(11638, SIGSTOP)       = 0
[pid 11638] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11635, si_uid=0} ---
[pid 11638] --- stopped by SIGSTOP ---
[pid 11635] exit_group(0)               = ?
[pid 11635] +++ exited with 0 +++
[pid 11638] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11635, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11638] +++ killed by SIGHUP +++
[  259.786159][T11635] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11639 attached
, child_tidptr=0x555555e11650) = 11639
[pid 11639] set_robust_list(0x555555e11660, 24) = 0
[pid 11639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11639] setpgid(0, 0)               = 0
[pid 11639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11639] write(3, "1000", 4)         = 4
[pid 11639] close(3)                    = 0
[pid 11639] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11639] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11639] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11639] close(5)                    = 0
[pid 11639] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11642 attached
) = 11642
[pid 11639] tkill(11642, SIGSTOP)       = 0
[pid 11639] exit_group(0 <unfinished ...>
[pid 11642] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11639, si_uid=0} ---
[pid 11642] --- stopped by SIGSTOP ---
[pid 11639] <... exit_group resumed>)   = ?
[pid 11639] +++ exited with 0 +++
[pid 11642] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11639, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  259.909171][T11639] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11642] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11643 attached
, child_tidptr=0x555555e11650) = 11643
[pid 11643] set_robust_list(0x555555e11660, 24) = 0
[pid 11643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11643] setpgid(0, 0)               = 0
[pid 11643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11643] write(3, "1000", 4)         = 4
[pid 11643] close(3)                    = 0
[pid 11643] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11643] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11643] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11643] close(5)                    = 0
[pid 11643] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11646 attached
) = 11646
[pid 11643] tkill(11646, SIGSTOP)       = 0
[pid 11646] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11643, si_uid=0} ---
[pid 11646] --- stopped by SIGSTOP ---
[pid 11643] exit_group(0)               = ?
[pid 11643] +++ exited with 0 +++
[pid 11646] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11643, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11647 attached
 <unfinished ...>
[pid 11646] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11647
[pid 11647] set_robust_list(0x555555e11660, 24) = 0
[  260.024879][T11643] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11647] setpgid(0, 0)               = 0
[pid 11647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11647] write(3, "1000", 4)         = 4
[pid 11647] close(3)                    = 0
[pid 11647] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11647] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11647] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11647] close(5)                    = 0
[pid 11647] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11650 attached
) = 11650
[pid 11647] tkill(11650, SIGSTOP)       = 0
[pid 11650] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11647, si_uid=0} ---
[pid 11650] --- stopped by SIGSTOP ---
[pid 11647] exit_group(0)               = ?
[pid 11647] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11647, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11650] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11650] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11651 attached
, child_tidptr=0x555555e11650) = 11651
[pid 11651] set_robust_list(0x555555e11660, 24) = 0
[pid 11651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11651] setpgid(0, 0)               = 0
[  260.100465][T11647] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11651] write(3, "1000", 4)         = 4
[pid 11651] close(3)                    = 0
[pid 11651] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11651] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11651] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11651] close(5)                    = 0
[pid 11651] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11654 attached
) = 11654
[pid 11651] tkill(11654, SIGSTOP)       = 0
[pid 11654] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11651, si_uid=0} ---
[pid 11651] exit_group(0)               = ?
[pid 11654] --- stopped by SIGSTOP ---
[pid 11651] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11651, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11654] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11654] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11655 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11655
[pid 11655] set_robust_list(0x555555e11660, 24) = 0
[  260.185729][T11651] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11655] setpgid(0, 0)               = 0
[pid 11655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11655] write(3, "1000", 4)         = 4
[pid 11655] close(3)                    = 0
[pid 11655] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11655] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11655] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11655] close(5)                    = 0
[pid 11655] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11658 attached
) = 11658
[pid 11655] tkill(11658, SIGSTOP)       = 0
[pid 11658] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11655, si_uid=0} ---
[pid 11658] --- stopped by SIGSTOP ---
[pid 11655] exit_group(0)               = ?
[pid 11655] +++ exited with 0 +++
[pid 11658] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11655, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  260.276548][T11655] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11658] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11659 attached
, child_tidptr=0x555555e11650) = 11659
[pid 11659] set_robust_list(0x555555e11660, 24) = 0
[pid 11659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11659] setpgid(0, 0)               = 0
[pid 11659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11659] write(3, "1000", 4)         = 4
[pid 11659] close(3)                    = 0
[pid 11659] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11659] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11659] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11659] close(5)                    = 0
[pid 11659] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11662 attached
) = 11662
[pid 11659] tkill(11662, SIGSTOP)       = 0
[pid 11659] exit_group(0)               = ?
[pid 11662] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11659, si_uid=0} ---
[pid 11662] --- stopped by SIGSTOP ---
[pid 11659] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11659, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11662] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11662] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11663 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11663
[pid 11663] set_robust_list(0x555555e11660, 24) = 0
[pid 11663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11663] setpgid(0, 0)               = 0
[  260.382070][T11659] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11663] write(3, "1000", 4)         = 4
[pid 11663] close(3)                    = 0
[pid 11663] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11663] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11663] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11663] close(5)                    = 0
[pid 11663] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11666 attached
) = 11666
[pid 11663] tkill(11666, SIGSTOP)       = 0
[pid 11663] exit_group(0)               = ?
[pid 11666] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11663, si_uid=0} ---
[pid 11666] --- stopped by SIGSTOP ---
[pid 11663] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11663, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11666] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11666] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11667 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11667
[pid 11667] set_robust_list(0x555555e11660, 24) = 0
[pid 11667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  260.467042][T11663] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11667] setpgid(0, 0)               = 0
[pid 11667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11667] write(3, "1000", 4)         = 4
[pid 11667] close(3)                    = 0
[pid 11667] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11667] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11667] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11667] close(5)                    = 0
[pid 11667] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11670 attached
) = 11670
[pid 11667] tkill(11670, SIGSTOP)       = 0
[pid 11670] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11667, si_uid=0} ---
[pid 11670] --- stopped by SIGSTOP ---
[pid 11667] exit_group(0)               = ?
[pid 11667] +++ exited with 0 +++
[pid 11670] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11667, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11670] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11671 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11671
[pid 11671] set_robust_list(0x555555e11660, 24) = 0
[pid 11671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11671] setpgid(0, 0)               = 0
[  260.538684][T11667] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11671] write(3, "1000", 4)         = 4
[pid 11671] close(3)                    = 0
[pid 11671] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11671] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11671] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11671] close(5)                    = 0
[pid 11671] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11674 attached
) = 11674
[pid 11671] tkill(11674, SIGSTOP)       = 0
[pid 11671] exit_group(0)               = ?
[pid 11674] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11671, si_uid=0} ---
[pid 11674] --- stopped by SIGSTOP ---
[pid 11671] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11671, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11674] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11674] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11675 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11675
[pid 11675] set_robust_list(0x555555e11660, 24) = 0
[pid 11675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11675] setpgid(0, 0)               = 0
[  260.626752][T11671] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11675] write(3, "1000", 4)         = 4
[pid 11675] close(3)                    = 0
[pid 11675] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11675] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11675] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11675] close(5)                    = 0
[pid 11675] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11678 attached
) = 11678
[pid 11675] tkill(11678, SIGSTOP)       = 0
[pid 11678] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11675, si_uid=0} ---
[pid 11678] --- stopped by SIGSTOP ---
[pid 11675] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11678, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11675] exit_group(0)               = ?
[pid 11675] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11675, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11678] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11678] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11679 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11679
[pid 11679] set_robust_list(0x555555e11660, 24) = 0
[pid 11679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11679] setpgid(0, 0)               = 0
[  260.701754][T11675] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11679] write(3, "1000", 4)         = 4
[pid 11679] close(3)                    = 0
[pid 11679] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11679] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11679] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11679] close(5)                    = 0
[pid 11679] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11682 attached
) = 11682
[pid 11679] tkill(11682, SIGSTOP)       = 0
[pid 11679] exit_group(0 <unfinished ...>
[pid 11682] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11679, si_uid=0} ---
[pid 11679] <... exit_group resumed>)   = ?
[pid 11682] --- stopped by SIGSTOP ---
[pid 11679] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11679, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11682] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11683 attached
 <unfinished ...>
[pid 11682] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11683
[pid 11683] set_robust_list(0x555555e11660, 24) = 0
[pid 11683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11683] setpgid(0, 0)               = 0
[pid 11683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11683] write(3, "1000", 4)         = 4
[pid 11683] close(3)                    = 0
[pid 11683] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11683] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  260.794670][T11679] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11683] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11683] close(5)                    = 0
[pid 11683] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11686 attached
) = 11686
[pid 11683] tkill(11686, SIGSTOP)       = 0
[pid 11686] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11683, si_uid=0} ---
[pid 11686] --- stopped by SIGSTOP ---
[pid 11683] exit_group(0)               = ?
[pid 11683] +++ exited with 0 +++
[pid 11686] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11683, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11687 attached
, child_tidptr=0x555555e11650) = 11687
[pid 11687] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 11686] +++ killed by SIGHUP +++
[pid 11687] <... set_robust_list resumed>) = 0
[pid 11687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11687] setpgid(0, 0)               = 0
[  260.856965][T11683] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11687] write(3, "1000", 4)         = 4
[pid 11687] close(3)                    = 0
[pid 11687] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11687] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11687] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11687] close(5)                    = 0
[pid 11687] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11690 attached
) = 11690
[pid 11687] tkill(11690, SIGSTOP)       = 0
[pid 11690] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11687, si_uid=0} ---
[pid 11687] exit_group(0 <unfinished ...>
[pid 11690] --- stopped by SIGSTOP ---
[pid 11687] <... exit_group resumed>)   = ?
[pid 11687] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11687, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11690] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11690] +++ killed by SIGHUP +++
[  260.974797][T11687] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 11691 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11691
[pid 11691] set_robust_list(0x555555e11660, 24) = 0
[pid 11691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11691] setpgid(0, 0)               = 0
[pid 11691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11691] write(3, "1000", 4)         = 4
[pid 11691] close(3)                    = 0
[pid 11691] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11691] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11691] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11691] close(5)                    = 0
[pid 11691] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11694 attached
) = 11694
[pid 11691] tkill(11694, SIGSTOP)       = 0
[pid 11694] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11691, si_uid=0} ---
[pid 11694] --- stopped by SIGSTOP ---
[pid 11691] exit_group(0)               = ?
[pid 11691] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11691, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11694] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11694] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11695
./strace-static-x86_64: Process 11695 attached
[pid 11695] set_robust_list(0x555555e11660, 24) = 0
[  261.047020][T11691] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11695] setpgid(0, 0)               = 0
[pid 11695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11695] write(3, "1000", 4)         = 4
[pid 11695] close(3)                    = 0
[pid 11695] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11695] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11695] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11695] close(5)                    = 0
[pid 11695] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11698 attached
) = 11698
[pid 11695] tkill(11698, SIGSTOP)       = 0
[pid 11698] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11695, si_uid=0} ---
[pid 11695] exit_group(0 <unfinished ...>
[pid 11698] --- stopped by SIGSTOP ---
[pid 11695] <... exit_group resumed>)   = ?
[pid 11695] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11695, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11698] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11698] +++ killed by SIGHUP +++
[  261.136308][T11695] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11699 attached
, child_tidptr=0x555555e11650) = 11699
[pid 11699] set_robust_list(0x555555e11660, 24) = 0
[pid 11699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11699] setpgid(0, 0)               = 0
[pid 11699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11699] write(3, "1000", 4)         = 4
[pid 11699] close(3)                    = 0
[pid 11699] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11699] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11699] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11699] close(5)                    = 0
[pid 11699] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11702 attached
) = 11702
[pid 11699] tkill(11702, SIGSTOP)       = 0
[pid 11702] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11699, si_uid=0} ---
[pid 11702] --- stopped by SIGSTOP ---
[pid 11699] exit_group(0)               = ?
[pid 11699] +++ exited with 0 +++
[pid 11702] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11699, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 11702] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[  261.228328][T11699] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 11703
./strace-static-x86_64: Process 11703 attached
[pid 11703] set_robust_list(0x555555e11660, 24) = 0
[pid 11703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11703] setpgid(0, 0)               = 0
[pid 11703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11703] write(3, "1000", 4)         = 4
[pid 11703] close(3)                    = 0
[pid 11703] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11703] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11703] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11703] close(5)                    = 0
[pid 11703] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11706 attached
) = 11706
[pid 11703] tkill(11706, SIGSTOP)       = 0
[pid 11703] exit_group(0 <unfinished ...>
[pid 11706] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11703, si_uid=0} ---
[pid 11703] <... exit_group resumed>)   = ?
[pid 11706] --- stopped by SIGSTOP ---
[pid 11703] +++ exited with 0 +++
[pid 11706] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11703, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11706] +++ killed by SIGHUP +++
[  261.338949][T11703] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11707 attached
, child_tidptr=0x555555e11650) = 11707
[pid 11707] set_robust_list(0x555555e11660, 24) = 0
[pid 11707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11707] setpgid(0, 0)               = 0
[pid 11707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11707] write(3, "1000", 4)         = 4
[pid 11707] close(3)                    = 0
[pid 11707] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11707] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11707] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11707] close(5)                    = 0
[pid 11707] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11710 attached
) = 11710
[pid 11707] tkill(11710, SIGSTOP)       = 0
[pid 11707] exit_group(0 <unfinished ...>
[pid 11710] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11707, si_uid=0} ---
[pid 11707] <... exit_group resumed>)   = ?
[pid 11710] --- stopped by SIGSTOP ---
[pid 11707] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11707, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11710] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11710] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11711 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11711
[pid 11711] set_robust_list(0x555555e11660, 24) = 0
[pid 11711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11711] setpgid(0, 0)               = 0
[pid 11711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11711] write(3, "1000", 4)         = 4
[pid 11711] close(3)                    = 0
[  261.421116][T11707] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11711] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11711] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11711] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11711] close(5)                    = 0
[pid 11711] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11714 attached
) = 11714
[pid 11711] tkill(11714, SIGSTOP)       = 0
[pid 11714] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11711, si_uid=0} ---
[pid 11711] exit_group(0 <unfinished ...>
[pid 11714] --- stopped by SIGSTOP ---
[pid 11711] <... exit_group resumed>)   = ?
[pid 11711] +++ exited with 0 +++
[pid 11714] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11711, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11714] +++ killed by SIGHUP +++
[  261.517551][T11711] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11715 attached
, child_tidptr=0x555555e11650) = 11715
[pid 11715] set_robust_list(0x555555e11660, 24) = 0
[pid 11715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11715] setpgid(0, 0)               = 0
[pid 11715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11715] write(3, "1000", 4)         = 4
[pid 11715] close(3)                    = 0
[pid 11715] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11715] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11715] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11715] close(5)                    = 0
[pid 11715] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11718 attached
) = 11718
[pid 11715] tkill(11718, SIGSTOP)       = 0
[pid 11718] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11715, si_uid=0} ---
[pid 11715] exit_group(0 <unfinished ...>
[pid 11718] --- stopped by SIGSTOP ---
[pid 11715] <... exit_group resumed>)   = ?
[pid 11715] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11715, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11718] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11718] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11719 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11719
[pid 11719] set_robust_list(0x555555e11660, 24) = 0
[pid 11719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11719] setpgid(0, 0)               = 0
[pid 11719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11719] write(3, "1000", 4)         = 4
[pid 11719] close(3)                    = 0
[pid 11719] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11719] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  261.632473][T11715] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11719] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11719] close(5)                    = 0
[pid 11719] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11722 attached
) = 11722
[pid 11719] tkill(11722, SIGSTOP)       = 0
[pid 11719] exit_group(0 <unfinished ...>
[pid 11722] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11719, si_uid=0} ---
[pid 11722] --- stopped by SIGSTOP ---
[pid 11719] <... exit_group resumed>)   = ?
[pid 11719] +++ exited with 0 +++
[pid 11722] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11719, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11722] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11723 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11723
[pid 11723] set_robust_list(0x555555e11660, 24) = 0
[pid 11723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11723] setpgid(0, 0)               = 0
[pid 11723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11723] write(3, "1000", 4)         = 4
[  261.682145][T11719] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11723] close(3)                    = 0
[pid 11723] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11723] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11723] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11723] close(5)                    = 0
[pid 11723] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11726 attached
) = 11726
[pid 11723] tkill(11726, SIGSTOP)       = 0
[pid 11726] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11723, si_uid=0} ---
[pid 11723] exit_group(0 <unfinished ...>
[pid 11726] --- stopped by SIGSTOP ---
[pid 11723] <... exit_group resumed>)   = ?
[pid 11723] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11723, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11726] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11726] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11727 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11727
[pid 11727] set_robust_list(0x555555e11660, 24) = 0
[pid 11727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11727] setpgid(0, 0)               = 0
[pid 11727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11727] write(3, "1000", 4)         = 4
[pid 11727] close(3)                    = 0
[pid 11727] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11727] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  261.751321][T11723] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11727] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11727] close(5)                    = 0
[pid 11727] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11730 attached
) = 11730
[pid 11727] tkill(11730, SIGSTOP)       = 0
[pid 11730] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11727, si_uid=0} ---
[pid 11727] exit_group(0 <unfinished ...>
[pid 11730] --- stopped by SIGSTOP ---
[pid 11727] <... exit_group resumed>)   = ?
[pid 11727] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11727, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11730] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11730] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11731 attached
, child_tidptr=0x555555e11650) = 11731
[pid 11731] set_robust_list(0x555555e11660, 24) = 0
[pid 11731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  261.810857][T11727] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11731] setpgid(0, 0)               = 0
[pid 11731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11731] write(3, "1000", 4)         = 4
[pid 11731] close(3)                    = 0
[pid 11731] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11731] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11731] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11731] close(5)                    = 0
[pid 11731] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11734 attached
) = 11734
[pid 11731] tkill(11734, SIGSTOP <unfinished ...>
[pid 11734] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11731, si_uid=0} ---
[pid 11731] <... tkill resumed>)        = 0
[pid 11734] --- stopped by SIGSTOP ---
[pid 11731] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11734, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11731] exit_group(0)               = ?
[pid 11731] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11731, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11734] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 11735 attached
[  261.881265][T11731] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11735] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11735
[pid 11734] +++ killed by SIGHUP +++
[pid 11735] <... set_robust_list resumed>) = 0
[pid 11735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11735] setpgid(0, 0)               = 0
[pid 11735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11735] write(3, "1000", 4)         = 4
[pid 11735] close(3)                    = 0
[pid 11735] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11735] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11735] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11735] close(5)                    = 0
[pid 11735] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11738 attached
) = 11738
[pid 11735] tkill(11738, SIGSTOP)       = 0
[pid 11738] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11735, si_uid=0} ---
[pid 11735] exit_group(0 <unfinished ...>
[pid 11738] --- stopped by SIGSTOP ---
[pid 11735] <... exit_group resumed>)   = ?
[pid 11735] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11735, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11738] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11739 attached
, child_tidptr=0x555555e11650) = 11739
[pid 11739] set_robust_list(0x555555e11660, 24) = 0
[pid 11738] +++ killed by SIGHUP +++
[  261.985605][T11735] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11739] setpgid(0, 0)               = 0
[pid 11739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11739] write(3, "1000", 4)         = 4
[pid 11739] close(3)                    = 0
[pid 11739] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11739] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11739] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11739] close(5)                    = 0
[pid 11739] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11742 attached
) = 11742
[pid 11739] tkill(11742, SIGSTOP)       = 0
[pid 11739] exit_group(0 <unfinished ...>
[pid 11742] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11739, si_uid=0} ---
[pid 11742] --- stopped by SIGSTOP ---
[pid 11739] <... exit_group resumed>)   = ?
[pid 11739] +++ exited with 0 +++
[pid 11742] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11739, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11742] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11743 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11743
[  262.069942][T11739] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11743] set_robust_list(0x555555e11660, 24) = 0
[pid 11743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11743] setpgid(0, 0)               = 0
[pid 11743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11743] write(3, "1000", 4)         = 4
[pid 11743] close(3)                    = 0
[pid 11743] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11743] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11743] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11743] close(5)                    = 0
[pid 11743] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11746 attached
) = 11746
[pid 11743] tkill(11746, SIGSTOP <unfinished ...>
[pid 11746] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11743, si_uid=0} ---
[pid 11743] <... tkill resumed>)        = 0
[pid 11746] --- stopped by SIGSTOP ---
[pid 11743] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11746, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11743] exit_group(0)               = ?
[pid 11743] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11743, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11746] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  262.172985][T11743] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11746] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11747 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11747
[pid 11747] set_robust_list(0x555555e11660, 24) = 0
[pid 11747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11747] setpgid(0, 0)               = 0
[pid 11747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11747] write(3, "1000", 4)         = 4
[pid 11747] close(3)                    = 0
[pid 11747] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11747] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11747] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11747] close(5)                    = 0
[pid 11747] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11750 attached
) = 11750
[pid 11747] tkill(11750, SIGSTOP)       = 0
[pid 11747] exit_group(0)               = ?
[pid 11750] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11747, si_uid=0} ---
[pid 11750] --- stopped by SIGSTOP ---
[pid 11747] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11747, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11750] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11750] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11751
./strace-static-x86_64: Process 11751 attached
[pid 11751] set_robust_list(0x555555e11660, 24) = 0
[pid 11751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11751] setpgid(0, 0)               = 0
[pid 11751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11751] write(3, "1000", 4)         = 4
[  262.271621][T11747] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11751] close(3)                    = 0
[pid 11751] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11751] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11751] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11751] close(5)                    = 0
[pid 11751] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11754 attached
) = 11754
[pid 11751] tkill(11754, SIGSTOP)       = 0
[pid 11751] exit_group(0 <unfinished ...>
[pid 11754] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11751, si_uid=0} ---
[pid 11751] <... exit_group resumed>)   = ?
[pid 11754] --- stopped by SIGSTOP ---
[pid 11751] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11751, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 11754] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11754] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11755 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11755
[pid 11755] set_robust_list(0x555555e11660, 24) = 0
[  262.337619][T11751] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11755] setpgid(0, 0)               = 0
[pid 11755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11755] write(3, "1000", 4)         = 4
[pid 11755] close(3)                    = 0
[pid 11755] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11755] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11755] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11755] close(5)                    = 0
[pid 11755] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11758 attached
) = 11758
[pid 11755] tkill(11758, SIGSTOP)       = 0
[pid 11758] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11755, si_uid=0} ---
[pid 11758] --- stopped by SIGSTOP ---
[pid 11755] exit_group(0)               = ?
[pid 11755] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11755, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11758] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11759 attached
, child_tidptr=0x555555e11650) = 11759
[pid 11759] set_robust_list(0x555555e11660, 24) = 0
[pid 11758] +++ killed by SIGHUP +++
[pid 11759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  262.431704][T11755] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11759] setpgid(0, 0)               = 0
[pid 11759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11759] write(3, "1000", 4)         = 4
[pid 11759] close(3)                    = 0
[pid 11759] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11759] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11759] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11759] close(5)                    = 0
[pid 11759] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11762 attached
) = 11762
[pid 11759] tkill(11762, SIGSTOP)       = 0
[pid 11762] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11759, si_uid=0} ---
[pid 11762] --- stopped by SIGSTOP ---
[pid 11759] exit_group(0)               = ?
[pid 11759] +++ exited with 0 +++
[pid 11762] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11759, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11762] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11763 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11763
[pid 11763] set_robust_list(0x555555e11660, 24) = 0
[  262.508302][T11759] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11763] setpgid(0, 0)               = 0
[pid 11763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11763] write(3, "1000", 4)         = 4
[pid 11763] close(3)                    = 0
[pid 11763] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11763] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11763] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11763] close(5)                    = 0
[pid 11763] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11766 attached
) = 11766
[pid 11763] tkill(11766, SIGSTOP)       = 0
[pid 11766] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11763, si_uid=0} ---
[pid 11766] --- stopped by SIGSTOP ---
[pid 11763] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11766, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11763] exit_group(0)               = ?
[pid 11763] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11763, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11766] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11766] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11767 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11767
[  262.606979][T11763] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11767] set_robust_list(0x555555e11660, 24) = 0
[pid 11767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11767] setpgid(0, 0)               = 0
[pid 11767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11767] write(3, "1000", 4)         = 4
[pid 11767] close(3)                    = 0
[pid 11767] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11767] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11767] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11767] close(5)                    = 0
[pid 11767] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11770 attached
) = 11770
[pid 11767] tkill(11770, SIGSTOP)       = 0
[pid 11770] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11767, si_uid=0} ---
[pid 11770] --- stopped by SIGSTOP ---
[pid 11767] exit_group(0)               = ?
[pid 11767] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11767, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11770] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11770] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11771
./strace-static-x86_64: Process 11771 attached
[pid 11771] set_robust_list(0x555555e11660, 24) = 0
[pid 11771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11771] setpgid(0, 0)               = 0
[pid 11771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11771] write(3, "1000", 4)         = 4
[pid 11771] close(3)                    = 0
[pid 11771] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11771] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  262.727005][T11767] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11771] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11771] close(5)                    = 0
[pid 11771] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11774 attached
) = 11774
[pid 11771] tkill(11774, SIGSTOP)       = 0
[pid 11774] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11771, si_uid=0} ---
[pid 11774] --- stopped by SIGSTOP ---
[pid 11771] exit_group(0)               = ?
[pid 11771] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11771, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11774] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11775 attached
, child_tidptr=0x555555e11650) = 11775
[pid 11775] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 11774] +++ killed by SIGHUP +++
[pid 11775] <... set_robust_list resumed>) = 0
[  262.792608][T11771] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11775] setpgid(0, 0)               = 0
[pid 11775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11775] write(3, "1000", 4)         = 4
[pid 11775] close(3)                    = 0
[pid 11775] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11775] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11775] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11775] close(5)                    = 0
[pid 11775] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11778 attached
) = 11778
[pid 11775] tkill(11778, SIGSTOP)       = 0
[pid 11778] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11775, si_uid=0} ---
[pid 11775] exit_group(0 <unfinished ...>
[pid 11778] --- stopped by SIGSTOP ---
[pid 11775] <... exit_group resumed>)   = ?
[pid 11775] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11775, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11778] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 11779 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11779
[pid 11779] set_robust_list(0x555555e11660, 24) = 0
[pid 11778] +++ killed by SIGHUP +++
[pid 11779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11779] setpgid(0, 0)               = 0
[pid 11779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  262.881337][T11775] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11779] write(3, "1000", 4)         = 4
[pid 11779] close(3)                    = 0
[pid 11779] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11779] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11779] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11779] close(5)                    = 0
[pid 11779] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11782 attached
) = 11782
[pid 11779] tkill(11782, SIGSTOP)       = 0
[pid 11782] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11779, si_uid=0} ---
[pid 11782] --- stopped by SIGSTOP ---
[pid 11779] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11782, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11779] exit_group(0)               = ?
[pid 11779] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11779, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11782] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 11783 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11783
[pid 11783] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 11782] +++ killed by SIGHUP +++
[pid 11783] <... set_robust_list resumed>) = 0
[pid 11783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11783] setpgid(0, 0)               = 0
[pid 11783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11783] write(3, "1000", 4)         = 4
[pid 11783] close(3)                    = 0
[pid 11783] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11783] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  262.969012][T11779] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11783] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11783] close(5)                    = 0
[pid 11783] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11786 attached
) = 11786
[pid 11783] tkill(11786, SIGSTOP)       = 0
[pid 11786] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11783, si_uid=0} ---
[pid 11786] --- stopped by SIGSTOP ---
[pid 11783] exit_group(0)               = ?
[pid 11783] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11783, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11786] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11786] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11787 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11787
[  263.030573][T11783] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11787] set_robust_list(0x555555e11660, 24) = 0
[pid 11787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11787] setpgid(0, 0)               = 0
[pid 11787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11787] write(3, "1000", 4)         = 4
[pid 11787] close(3)                    = 0
[pid 11787] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11787] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11787] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11787] close(5)                    = 0
[pid 11787] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11790 attached
) = 11790
[pid 11787] tkill(11790, SIGSTOP)       = 0
[pid 11790] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11787, si_uid=0} ---
[pid 11787] exit_group(0 <unfinished ...>
[pid 11790] --- stopped by SIGSTOP ---
[pid 11787] <... exit_group resumed>)   = ?
[pid 11787] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11787, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11790] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11790] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11791
./strace-static-x86_64: Process 11791 attached
[pid 11791] set_robust_list(0x555555e11660, 24) = 0
[pid 11791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11791] setpgid(0, 0)               = 0
[pid 11791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11791] write(3, "1000", 4)         = 4
[pid 11791] close(3)                    = 0
[pid 11791] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11791] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  263.102810][T11787] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11791] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11791] close(5)                    = 0
[pid 11791] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11794 attached
) = 11794
[pid 11791] tkill(11794, SIGSTOP)       = 0
[pid 11791] exit_group(0)               = ?
[pid 11794] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11791, si_uid=0} ---
[pid 11794] --- stopped by SIGSTOP ---
[pid 11791] +++ exited with 0 +++
[pid 11794] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11791, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11795 attached
, child_tidptr=0x555555e11650) = 11795
[  263.155784][T11791] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11795] set_robust_list(0x555555e11660, 24) = 0
[pid 11794] +++ killed by SIGHUP +++
[pid 11795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11795] setpgid(0, 0)               = 0
[pid 11795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11795] write(3, "1000", 4)         = 4
[pid 11795] close(3)                    = 0
[pid 11795] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11795] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11795] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11795] close(5)                    = 0
[pid 11795] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11798 attached
) = 11798
[pid 11795] tkill(11798, SIGSTOP)       = 0
[pid 11795] exit_group(0)               = ?
[pid 11798] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11795, si_uid=0} ---
[pid 11798] --- stopped by SIGSTOP ---
[pid 11795] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11795, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11798] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11798] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11799 attached
, child_tidptr=0x555555e11650) = 11799
[pid 11799] set_robust_list(0x555555e11660, 24) = 0
[pid 11799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11799] setpgid(0, 0)               = 0
[pid 11799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11799] write(3, "1000", 4)         = 4
[pid 11799] close(3)                    = 0
[pid 11799] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11799] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  263.233287][T11795] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11799] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11799] close(5)                    = 0
[pid 11799] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11802 attached
) = 11802
[pid 11799] tkill(11802, SIGSTOP)       = 0
[pid 11802] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11799, si_uid=0} ---
[pid 11799] exit_group(0 <unfinished ...>
[pid 11802] --- stopped by SIGSTOP ---
[pid 11799] <... exit_group resumed>)   = ?
[pid 11799] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11799, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11802] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  263.295001][T11799] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11803 attached
, child_tidptr=0x555555e11650) = 11803
[pid 11803] set_robust_list(0x555555e11660, 24) = 0
[pid 11802] +++ killed by SIGHUP +++
[pid 11803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11803] setpgid(0, 0)               = 0
[pid 11803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11803] write(3, "1000", 4)         = 4
[pid 11803] close(3)                    = 0
[pid 11803] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11803] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11803] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11803] close(5)                    = 0
[pid 11803] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11806 attached
) = 11806
[pid 11803] tkill(11806, SIGSTOP)       = 0
[pid 11806] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11803, si_uid=0} ---
[pid 11806] --- stopped by SIGSTOP ---
[pid 11803] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11806, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11803] exit_group(0)               = ?
[pid 11803] +++ exited with 0 +++
[pid 11806] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11803, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11806] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11807 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11807
[pid 11807] set_robust_list(0x555555e11660, 24) = 0
[pid 11807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11807] setpgid(0, 0)               = 0
[pid 11807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11807] write(3, "1000", 4)         = 4
[pid 11807] close(3)                    = 0
[  263.407171][T11803] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11807] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11807] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11807] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11807] close(5)                    = 0
[pid 11807] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11810 attached
) = 11810
[pid 11807] tkill(11810, SIGSTOP)       = 0
[pid 11810] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11807, si_uid=0} ---
[pid 11810] --- stopped by SIGSTOP ---
[pid 11807] exit_group(0)               = ?
[pid 11807] +++ exited with 0 +++
[pid 11810] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11807, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[  263.486878][T11807] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11811 attached
 <unfinished ...>
[pid 11810] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11811
[pid 11811] set_robust_list(0x555555e11660, 24) = 0
[pid 11811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11811] setpgid(0, 0)               = 0
[pid 11811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11811] write(3, "1000", 4)         = 4
[pid 11811] close(3)                    = 0
[pid 11811] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11811] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11811] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11811] close(5)                    = 0
[pid 11811] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11814 attached
) = 11814
[pid 11811] tkill(11814, SIGSTOP <unfinished ...>
[pid 11814] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11811, si_uid=0} ---
[pid 11811] <... tkill resumed>)        = 0
[pid 11814] --- stopped by SIGSTOP ---
[pid 11811] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11814, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11811] exit_group(0)               = ?
[pid 11811] +++ exited with 0 +++
[pid 11814] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11811, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11814] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11815 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11815
[  263.588959][T11811] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11815] set_robust_list(0x555555e11660, 24) = 0
[pid 11815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11815] setpgid(0, 0)               = 0
[pid 11815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11815] write(3, "1000", 4)         = 4
[pid 11815] close(3)                    = 0
[pid 11815] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11815] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11815] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11815] close(5)                    = 0
[pid 11815] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11818 attached
) = 11818
[pid 11815] tkill(11818, SIGSTOP)       = 0
[pid 11818] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11815, si_uid=0} ---
[pid 11818] --- stopped by SIGSTOP ---
[pid 11815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11818, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11815] exit_group(0)               = ?
[pid 11815] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11815, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11818] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11819 attached
, child_tidptr=0x555555e11650) = 11819
[pid 11819] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 11818] +++ killed by SIGHUP +++
[pid 11819] <... set_robust_list resumed>) = 0
[pid 11819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11819] setpgid(0, 0)               = 0
[pid 11819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11819] write(3, "1000", 4)         = 4
[pid 11819] close(3)                    = 0
[  263.688058][T11815] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11819] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11819] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11819] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11819] close(5)                    = 0
[pid 11819] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11822 attached
) = 11822
[pid 11819] tkill(11822, SIGSTOP)       = 0
[pid 11822] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11819, si_uid=0} ---
[pid 11822] --- stopped by SIGSTOP ---
[pid 11819] exit_group(0)               = ?
[pid 11819] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11819, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11822] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11823 attached
, child_tidptr=0x555555e11650) = 11823
[pid 11823] set_robust_list(0x555555e11660, 24) = 0
[pid 11822] +++ killed by SIGHUP +++
[  263.752657][T11819] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11823] setpgid(0, 0)               = 0
[pid 11823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11823] write(3, "1000", 4)         = 4
[pid 11823] close(3)                    = 0
[pid 11823] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11823] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11823] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11823] close(5)                    = 0
[pid 11823] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11826 attached
) = 11826
[pid 11823] tkill(11826, SIGSTOP)       = 0
[pid 11823] exit_group(0 <unfinished ...>
[pid 11826] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11823, si_uid=0} ---
[pid 11826] --- stopped by SIGSTOP ---
[pid 11823] <... exit_group resumed>)   = ?
[pid 11823] +++ exited with 0 +++
[pid 11826] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11823, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11826] +++ killed by SIGHUP +++
[  263.850850][T11823] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11827 attached
, child_tidptr=0x555555e11650) = 11827
[pid 11827] set_robust_list(0x555555e11660, 24) = 0
[pid 11827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11827] setpgid(0, 0)               = 0
[pid 11827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11827] write(3, "1000", 4)         = 4
[pid 11827] close(3)                    = 0
[pid 11827] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11827] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11827] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11827] close(5)                    = 0
[pid 11827] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11830 attached
) = 11830
[pid 11827] tkill(11830, SIGSTOP)       = 0
[pid 11830] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11827, si_uid=0} ---
[pid 11830] --- stopped by SIGSTOP ---
[pid 11827] exit_group(0)               = ?
[pid 11827] +++ exited with 0 +++
[pid 11830] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11827, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  263.962698][T11827] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11830] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11831 attached
 <unfinished ...>
[pid 11831] set_robust_list(0x555555e11660, 24) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11831
[pid 11831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11831] setpgid(0, 0)               = 0
[pid 11831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11831] write(3, "1000", 4)         = 4
[pid 11831] close(3)                    = 0
[pid 11831] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11831] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11831] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11831] close(5)                    = 0
[pid 11831] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11834 attached
) = 11834
[pid 11831] tkill(11834, SIGSTOP)       = 0
[pid 11834] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11831, si_uid=0} ---
[pid 11831] exit_group(0)               = ?
[pid 11834] --- stopped by SIGSTOP ---
[pid 11831] +++ exited with 0 +++
[pid 11834] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11831, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11834] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11835 attached
[pid 11835] set_robust_list(0x555555e11660, 24) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11835
[pid 11835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11835] setpgid(0, 0)               = 0
[pid 11835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11835] write(3, "1000", 4)         = 4
[pid 11835] close(3)                    = 0
[pid 11835] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11835] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  264.050175][T11831] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11835] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11835] close(5)                    = 0
[pid 11835] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11838 attached
) = 11838
[pid 11835] tkill(11838, SIGSTOP)       = 0
[pid 11838] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11835, si_uid=0} ---
[pid 11835] exit_group(0 <unfinished ...>
[pid 11838] --- stopped by SIGSTOP ---
[pid 11835] <... exit_group resumed>)   = ?
[pid 11835] +++ exited with 0 +++
[pid 11838] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11835, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11838] +++ killed by SIGHUP +++
[  264.112438][T11835] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11839 attached
, child_tidptr=0x555555e11650) = 11839
[pid 11839] set_robust_list(0x555555e11660, 24) = 0
[pid 11839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11839] setpgid(0, 0)               = 0
[pid 11839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11839] write(3, "1000", 4)         = 4
[pid 11839] close(3)                    = 0
[pid 11839] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11839] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11839] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11839] close(5)                    = 0
[pid 11839] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11842 attached
) = 11842
[pid 11839] tkill(11842, SIGSTOP <unfinished ...>
[pid 11842] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11839, si_uid=0} ---
[pid 11839] <... tkill resumed>)        = 0
[pid 11842] --- stopped by SIGSTOP ---
[pid 11839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11842, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11839] exit_group(0)               = ?
[pid 11839] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11839, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11842] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11842] +++ killed by SIGHUP +++
[  264.194010][T11839] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11843
./strace-static-x86_64: Process 11843 attached
[pid 11843] set_robust_list(0x555555e11660, 24) = 0
[pid 11843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11843] setpgid(0, 0)               = 0
[pid 11843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11843] write(3, "1000", 4)         = 4
[pid 11843] close(3)                    = 0
[pid 11843] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11843] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11843] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11843] close(5)                    = 0
[pid 11843] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11846 attached
) = 11846
[pid 11843] tkill(11846, SIGSTOP)       = 0
[pid 11846] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11843, si_uid=0} ---
[pid 11846] --- stopped by SIGSTOP ---
[pid 11843] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11846, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11843] exit_group(0)               = ?
[pid 11843] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11843, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11846] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11846] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11847
./strace-static-x86_64: Process 11847 attached
[pid 11847] set_robust_list(0x555555e11660, 24) = 0
[  264.287647][T11843] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11847] setpgid(0, 0)               = 0
[pid 11847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11847] write(3, "1000", 4)         = 4
[pid 11847] close(3)                    = 0
[pid 11847] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11847] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11847] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11847] close(5)                    = 0
[pid 11847] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11850 attached
) = 11850
[pid 11847] tkill(11850, SIGSTOP)       = 0
[pid 11850] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11847, si_uid=0} ---
[pid 11847] exit_group(0 <unfinished ...>
[pid 11850] --- stopped by SIGSTOP ---
[pid 11847] <... exit_group resumed>)   = ?
[pid 11847] +++ exited with 0 +++
[pid 11850] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11847, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11850] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11851 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11851
[pid 11851] set_robust_list(0x555555e11660, 24) = 0
[  264.416816][T11847] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11851] setpgid(0, 0)               = 0
[pid 11851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11851] write(3, "1000", 4)         = 4
[pid 11851] close(3)                    = 0
[pid 11851] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11851] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11851] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11851] close(5)                    = 0
[pid 11851] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11854 attached
) = 11854
[pid 11851] tkill(11854, SIGSTOP)       = 0
[pid 11854] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11851, si_uid=0} ---
[pid 11851] exit_group(0)               = ?
[pid 11854] --- stopped by SIGSTOP ---
[pid 11851] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11851, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11854] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11854] +++ killed by SIGHUP +++
[  264.509535][T11851] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 11855 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11855
[pid 11855] set_robust_list(0x555555e11660, 24) = 0
[pid 11855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11855] setpgid(0, 0)               = 0
[pid 11855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11855] write(3, "1000", 4)         = 4
[pid 11855] close(3)                    = 0
[pid 11855] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11855] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11855] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11855] close(5)                    = 0
[pid 11855] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11858 attached
) = 11858
[pid 11855] tkill(11858, SIGSTOP)       = 0
[pid 11855] exit_group(0 <unfinished ...>
[pid 11858] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11855, si_uid=0} ---
[pid 11855] <... exit_group resumed>)   = ?
[pid 11858] --- stopped by SIGSTOP ---
[pid 11855] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11855, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11858] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11858] +++ killed by SIGHUP +++
[  264.590300][T11855] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11859
./strace-static-x86_64: Process 11859 attached
[pid 11859] set_robust_list(0x555555e11660, 24) = 0
[pid 11859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11859] setpgid(0, 0)               = 0
[pid 11859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11859] write(3, "1000", 4)         = 4
[pid 11859] close(3)                    = 0
[pid 11859] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11859] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11859] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11859] close(5)                    = 0
[pid 11859] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11862 attached
) = 11862
[pid 11859] tkill(11862, SIGSTOP)       = 0
[pid 11862] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11859, si_uid=0} ---
[pid 11862] --- stopped by SIGSTOP ---
[pid 11859] exit_group(0)               = ?
[pid 11859] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11859, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11862] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11862] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11863 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11863
[pid 11863] set_robust_list(0x555555e11660, 24) = 0
[pid 11863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11863] setpgid(0, 0)               = 0
[  264.664427][T11859] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11863] write(3, "1000", 4)         = 4
[pid 11863] close(3)                    = 0
[pid 11863] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11863] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11863] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11863] close(5)                    = 0
[pid 11863] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11866 attached
) = 11866
[pid 11863] tkill(11866, SIGSTOP)       = 0
[pid 11866] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11863, si_uid=0} ---
[pid 11866] --- stopped by SIGSTOP ---
[pid 11863] exit_group(0)               = ?
[pid 11863] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11863, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11866] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11867 attached
 <unfinished ...>
[pid 11866] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11867
[pid 11867] set_robust_list(0x555555e11660, 24) = 0
[  264.733107][T11863] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11867] setpgid(0, 0)               = 0
[pid 11867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11867] write(3, "1000", 4)         = 4
[pid 11867] close(3)                    = 0
[pid 11867] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11867] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11867] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11867] close(5)                    = 0
[pid 11867] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11870 attached
) = 11870
[pid 11867] tkill(11870, SIGSTOP)       = 0
[pid 11870] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11867, si_uid=0} ---
[pid 11870] --- stopped by SIGSTOP ---
[pid 11867] exit_group(0)               = ?
[pid 11867] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11867, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11870] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11871 attached
, child_tidptr=0x555555e11650) = 11871
[pid 11871] set_robust_list(0x555555e11660, 24) = 0
[pid 11871] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 11870] +++ killed by SIGHUP +++
[pid 11871] <... prctl resumed>)        = 0
[pid 11871] setpgid(0, 0)               = 0
[pid 11871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11871] write(3, "1000", 4)         = 4
[pid 11871] close(3)                    = 0
[pid 11871] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11871] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  264.815365][T11867] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11871] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11871] close(5)                    = 0
[pid 11871] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11874 attached
) = 11874
[pid 11871] tkill(11874, SIGSTOP)       = 0
[pid 11874] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11871, si_uid=0} ---
[pid 11871] exit_group(0 <unfinished ...>
[pid 11874] --- stopped by SIGSTOP ---
[pid 11871] <... exit_group resumed>)   = ?
[pid 11871] +++ exited with 0 +++
[pid 11874] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11871, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11874] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11875 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11875
[pid 11875] set_robust_list(0x555555e11660, 24) = 0
[pid 11875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  264.868236][T11871] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11875] setpgid(0, 0)               = 0
[pid 11875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11875] write(3, "1000", 4)         = 4
[pid 11875] close(3)                    = 0
[pid 11875] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11875] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11875] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11875] close(5)                    = 0
[pid 11875] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11878 attached
) = 11878
[pid 11875] tkill(11878, SIGSTOP)       = 0
[pid 11878] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11875, si_uid=0} ---
[pid 11875] exit_group(0 <unfinished ...>
[pid 11878] --- stopped by SIGSTOP ---
[pid 11875] <... exit_group resumed>)   = ?
[pid 11875] +++ exited with 0 +++
[pid 11878] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11875, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  264.948681][T11875] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11879 attached
, child_tidptr=0x555555e11650) = 11879
[pid 11879] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 11878] +++ killed by SIGHUP +++
[pid 11879] <... set_robust_list resumed>) = 0
[pid 11879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11879] setpgid(0, 0)               = 0
[pid 11879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11879] write(3, "1000", 4)         = 4
[pid 11879] close(3)                    = 0
[pid 11879] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11879] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11879] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11879] close(5)                    = 0
[pid 11879] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11882 attached
) = 11882
[pid 11879] tkill(11882, SIGSTOP)       = 0
[pid 11882] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11879, si_uid=0} ---
[pid 11879] exit_group(0 <unfinished ...>
[pid 11882] --- stopped by SIGSTOP ---
[pid 11879] <... exit_group resumed>)   = ?
[pid 11879] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11879, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 11882] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11882] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11883 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11883
[pid 11883] set_robust_list(0x555555e11660, 24) = 0
[  265.045453][T11879] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11883] setpgid(0, 0)               = 0
[pid 11883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11883] write(3, "1000", 4)         = 4
[pid 11883] close(3)                    = 0
[pid 11883] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11883] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11883] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11883] close(5)                    = 0
[pid 11883] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11886 attached
) = 11886
[pid 11883] tkill(11886, SIGSTOP)       = 0
[pid 11886] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11883, si_uid=0} ---
[pid 11886] --- stopped by SIGSTOP ---
[pid 11883] exit_group(0)               = ?
[pid 11883] +++ exited with 0 +++
[pid 11886] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11883, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11886] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11887 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11887
[pid 11887] set_robust_list(0x555555e11660, 24) = 0
[  265.145159][T11883] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11887] setpgid(0, 0)               = 0
[pid 11887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11887] write(3, "1000", 4)         = 4
[pid 11887] close(3)                    = 0
[pid 11887] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11887] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11887] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11887] close(5)                    = 0
[pid 11887] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11890 attached
) = 11890
[pid 11887] tkill(11890, SIGSTOP)       = 0
[pid 11887] exit_group(0 <unfinished ...>
[pid 11890] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11887, si_uid=0} ---
[pid 11887] <... exit_group resumed>)   = ?
[pid 11890] --- stopped by SIGSTOP ---
[pid 11887] +++ exited with 0 +++
[pid 11890] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11887, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11891 attached
 <unfinished ...>
[pid 11890] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11891
[pid 11891] set_robust_list(0x555555e11660, 24) = 0
[  265.237849][T11887] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11891] setpgid(0, 0)               = 0
[pid 11891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11891] write(3, "1000", 4)         = 4
[pid 11891] close(3)                    = 0
[pid 11891] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11891] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11891] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11891] close(5)                    = 0
[pid 11891] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11894 attached
) = 11894
[pid 11891] tkill(11894, SIGSTOP)       = 0
[pid 11891] exit_group(0)               = ?
[pid 11894] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11891, si_uid=0} ---
[pid 11894] --- stopped by SIGSTOP ---
[pid 11891] +++ exited with 0 +++
[pid 11894] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11891, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11895 attached
 <unfinished ...>
[pid 11894] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11895
[pid 11895] set_robust_list(0x555555e11660, 24) = 0
[pid 11895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11895] setpgid(0, 0)               = 0
[  265.329925][T11891] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11895] write(3, "1000", 4)         = 4
[pid 11895] close(3)                    = 0
[pid 11895] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11895] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11895] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11895] close(5)                    = 0
[pid 11895] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11898 attached
) = 11898
[pid 11895] tkill(11898, SIGSTOP)       = 0
[pid 11898] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11895, si_uid=0} ---
[pid 11895] exit_group(0 <unfinished ...>
[pid 11898] --- stopped by SIGSTOP ---
[pid 11895] <... exit_group resumed>)   = ?
[pid 11895] +++ exited with 0 +++
[pid 11898] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11895, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11899 attached
, child_tidptr=0x555555e11650) = 11899
[pid 11899] set_robust_list(0x555555e11660, 24) = 0
[pid 11898] +++ killed by SIGHUP +++
[pid 11899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11899] setpgid(0, 0)               = 0
[pid 11899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11899] write(3, "1000", 4)         = 4
[pid 11899] close(3)                    = 0
[pid 11899] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11899] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  265.413498][T11895] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11899] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11899] close(5)                    = 0
[pid 11899] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11902 attached
) = 11902
[pid 11899] tkill(11902, SIGSTOP)       = 0
[pid 11902] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11899, si_uid=0} ---
[pid 11902] --- stopped by SIGSTOP ---
[pid 11899] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11902, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11899] exit_group(0)               = ?
[pid 11899] +++ exited with 0 +++
[pid 11902] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11899, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11902] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11903 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11903
[pid 11903] set_robust_list(0x555555e11660, 24) = 0
[pid 11903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11903] setpgid(0, 0)               = 0
[  265.468322][T11899] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11903] write(3, "1000", 4)         = 4
[pid 11903] close(3)                    = 0
[pid 11903] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11903] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11903] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11903] close(5)                    = 0
[pid 11903] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11906 attached
) = 11906
[pid 11903] tkill(11906, SIGSTOP)       = 0
[pid 11906] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11903, si_uid=0} ---
[pid 11903] exit_group(0)               = ?
[pid 11906] --- stopped by SIGSTOP ---
[pid 11903] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11903, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11906] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11906] +++ killed by SIGHUP +++
[  265.543263][T11903] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 11907 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11907
[pid 11907] set_robust_list(0x555555e11660, 24) = 0
[pid 11907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11907] setpgid(0, 0)               = 0
[pid 11907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11907] write(3, "1000", 4)         = 4
[pid 11907] close(3)                    = 0
[pid 11907] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11907] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11907] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11907] close(5)                    = 0
[pid 11907] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11910 attached
) = 11910
[pid 11907] tkill(11910, SIGSTOP)       = 0
[pid 11910] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11907, si_uid=0} ---
[pid 11907] exit_group(0 <unfinished ...>
[pid 11910] --- stopped by SIGSTOP ---
[pid 11907] <... exit_group resumed>)   = ?
[pid 11907] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11907, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11910] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11910] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11911 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11911
[pid 11911] set_robust_list(0x555555e11660, 24) = 0
[pid 11911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11911] setpgid(0, 0)               = 0
[  265.629173][T11907] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11911] write(3, "1000", 4)         = 4
[pid 11911] close(3)                    = 0
[pid 11911] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11911] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11911] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11911] close(5)                    = 0
[pid 11911] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11914 attached
) = 11914
[pid 11911] tkill(11914, SIGSTOP)       = 0
[pid 11914] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11911, si_uid=0} ---
[pid 11914] --- stopped by SIGSTOP ---
[pid 11911] exit_group(0)               = ?
[pid 11911] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11911, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11914] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11915 attached
 <unfinished ...>
[pid 11914] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11915
[pid 11915] set_robust_list(0x555555e11660, 24) = 0
[pid 11915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11915] setpgid(0, 0)               = 0
[pid 11915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11915] write(3, "1000", 4)         = 4
[pid 11915] close(3)                    = 0
[pid 11915] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11915] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  265.705092][T11911] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11915] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11915] close(5)                    = 0
[pid 11915] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11918 attached
) = 11918
[pid 11915] tkill(11918, SIGSTOP <unfinished ...>
[pid 11918] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11915, si_uid=0} ---
[pid 11915] <... tkill resumed>)        = 0
[pid 11918] --- stopped by SIGSTOP ---
[pid 11915] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11918, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11915] exit_group(0)               = ?
[pid 11915] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11915, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 11918] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11918] +++ killed by SIGHUP +++
[  265.765140][T11915] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 11919 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11919
[pid 11919] set_robust_list(0x555555e11660, 24) = 0
[pid 11919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11919] setpgid(0, 0)               = 0
[pid 11919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11919] write(3, "1000", 4)         = 4
[pid 11919] close(3)                    = 0
[pid 11919] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11919] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11919] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11919] close(5)                    = 0
[pid 11919] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11922 attached
) = 11922
[pid 11919] tkill(11922, SIGSTOP)       = 0
[pid 11922] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11919, si_uid=0} ---
[pid 11922] --- stopped by SIGSTOP ---
[pid 11919] exit_group(0)               = ?
[pid 11919] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11919, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11922] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11922] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11923 attached
, child_tidptr=0x555555e11650) = 11923
[pid 11923] set_robust_list(0x555555e11660, 24) = 0
[pid 11923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11923] setpgid(0, 0)               = 0
[pid 11923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11923] write(3, "1000", 4)         = 4
[pid 11923] close(3)                    = 0
[pid 11923] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  265.866555][T11919] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11923] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11923] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11923] close(5)                    = 0
[pid 11923] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11926 attached
) = 11926
[pid 11923] tkill(11926, SIGSTOP)       = 0
[pid 11926] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11923, si_uid=0} ---
[pid 11926] --- stopped by SIGSTOP ---
[pid 11923] exit_group(0)               = ?
[pid 11923] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11923, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11926] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11927 attached
, child_tidptr=0x555555e11650) = 11927
[pid 11927] set_robust_list(0x555555e11660, 24) = 0
[pid 11926] +++ killed by SIGHUP +++
[pid 11927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11927] setpgid(0, 0)               = 0
[  265.930267][T11923] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11927] write(3, "1000", 4)         = 4
[pid 11927] close(3)                    = 0
[pid 11927] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11927] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11927] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11927] close(5)                    = 0
[pid 11927] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11930 attached
) = 11930
[pid 11927] tkill(11930, SIGSTOP)       = 0
[pid 11927] exit_group(0 <unfinished ...>
[pid 11930] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11927, si_uid=0} ---
[pid 11927] <... exit_group resumed>)   = ?
[pid 11930] --- stopped by SIGSTOP ---
[pid 11927] +++ exited with 0 +++
[pid 11930] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11927, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11931 attached
, child_tidptr=0x555555e11650) = 11931
[pid 11930] +++ killed by SIGHUP +++
[pid 11931] set_robust_list(0x555555e11660, 24) = 0
[pid 11931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11931] setpgid(0, 0)               = 0
[pid 11931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11931] write(3, "1000", 4)         = 4
[pid 11931] close(3)                    = 0
[pid 11931] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  266.019026][T11927] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11931] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11931] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11931] close(5)                    = 0
[pid 11931] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11934 attached
) = 11934
[pid 11931] tkill(11934, SIGSTOP)       = 0
[pid 11934] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11931, si_uid=0} ---
[pid 11934] --- stopped by SIGSTOP ---
[pid 11931] exit_group(0)               = ?
[pid 11931] +++ exited with 0 +++
[pid 11934] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11931, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11934] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11935 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11935
[  266.080733][T11931] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11935] set_robust_list(0x555555e11660, 24) = 0
[pid 11935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11935] setpgid(0, 0)               = 0
[pid 11935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11935] write(3, "1000", 4)         = 4
[pid 11935] close(3)                    = 0
[pid 11935] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11935] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11935] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11935] close(5)                    = 0
[pid 11935] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11938 attached
) = 11938
[pid 11935] tkill(11938, SIGSTOP)       = 0
[pid 11938] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11935, si_uid=0} ---
[pid 11935] exit_group(0 <unfinished ...>
[pid 11938] --- stopped by SIGSTOP ---
[pid 11935] <... exit_group resumed>)   = ?
[pid 11935] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11935, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11938] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11939 attached
 <unfinished ...>
[pid 11938] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11939
[pid 11939] set_robust_list(0x555555e11660, 24) = 0
[pid 11939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11939] setpgid(0, 0)               = 0
[pid 11939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11939] write(3, "1000", 4)         = 4
[pid 11939] close(3)                    = 0
[pid 11939] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11939] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  266.167801][T11935] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11939] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11939] close(5)                    = 0
[pid 11939] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11942 attached
) = 11942
[pid 11939] tkill(11942, SIGSTOP)       = 0
[pid 11942] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11939, si_uid=0} ---
[pid 11942] --- stopped by SIGSTOP ---
[pid 11939] exit_group(0)               = ?
[pid 11939] +++ exited with 0 +++
[pid 11942] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11939, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11942] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 11943
./strace-static-x86_64: Process 11943 attached
[pid 11943] set_robust_list(0x555555e11660, 24) = 0
[pid 11943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11943] setpgid(0, 0)               = 0
[pid 11943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11943] write(3, "1000", 4)         = 4
[pid 11943] close(3)                    = 0
[pid 11943] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  266.226267][T11939] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11943] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11943] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11943] close(5)                    = 0
[pid 11943] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11946 attached
) = 11946
[pid 11943] tkill(11946, SIGSTOP)       = 0
[pid 11946] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11943, si_uid=0} ---
[pid 11946] --- stopped by SIGSTOP ---
[pid 11943] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11946, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11943] exit_group(0)               = ?
[pid 11943] +++ exited with 0 +++
[pid 11946] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11943, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11946] +++ killed by SIGHUP +++
[  266.295082][T11943] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11947 attached
, child_tidptr=0x555555e11650) = 11947
[pid 11947] set_robust_list(0x555555e11660, 24) = 0
[pid 11947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11947] setpgid(0, 0)               = 0
[pid 11947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11947] write(3, "1000", 4)         = 4
[pid 11947] close(3)                    = 0
[pid 11947] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11947] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11947] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11947] close(5)                    = 0
[pid 11947] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11950 attached
) = 11950
[pid 11947] tkill(11950, SIGSTOP)       = 0
[pid 11947] exit_group(0)               = ?
[pid 11950] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11947, si_uid=0} ---
[pid 11950] --- stopped by SIGSTOP ---
[pid 11947] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11947, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11950] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11950] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11951
./strace-static-x86_64: Process 11951 attached
[  266.387738][T11947] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11951] set_robust_list(0x555555e11660, 24) = 0
[pid 11951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11951] setpgid(0, 0)               = 0
[pid 11951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11951] write(3, "1000", 4)         = 4
[pid 11951] close(3)                    = 0
[pid 11951] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11951] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11951] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11951] close(5)                    = 0
[pid 11951] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11954 attached
) = 11954
[pid 11951] tkill(11954, SIGSTOP)       = 0
[pid 11954] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11951, si_uid=0} ---
[pid 11954] --- stopped by SIGSTOP ---
[pid 11951] exit_group(0)               = ?
[pid 11951] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11951, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11954] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 11955 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11955
[pid 11955] set_robust_list(0x555555e11660, 24) = 0
[pid 11954] +++ killed by SIGHUP +++
[  266.487178][T11951] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11955] setpgid(0, 0)               = 0
[pid 11955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11955] write(3, "1000", 4)         = 4
[pid 11955] close(3)                    = 0
[pid 11955] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11955] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11955] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11955] close(5)                    = 0
[pid 11955] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11958 attached
) = 11958
[pid 11955] tkill(11958, SIGSTOP)       = 0
[pid 11955] exit_group(0 <unfinished ...>
[pid 11958] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11955, si_uid=0} ---
[pid 11958] --- stopped by SIGSTOP ---
[pid 11955] <... exit_group resumed>)   = ?
[pid 11955] +++ exited with 0 +++
[pid 11958] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11955, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11958] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11959 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11959
[pid 11959] set_robust_list(0x555555e11660, 24) = 0
[pid 11959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11959] setpgid(0, 0)               = 0
[  266.587994][T11955] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11959] write(3, "1000", 4)         = 4
[pid 11959] close(3)                    = 0
[pid 11959] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11959] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11959] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11959] close(5)                    = 0
[pid 11959] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11962 attached
) = 11962
[pid 11959] tkill(11962, SIGSTOP)       = 0
[pid 11962] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11959, si_uid=0} ---
[pid 11962] --- stopped by SIGSTOP ---
[pid 11959] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11962, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11959] exit_group(0)               = ?
[pid 11959] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11959, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11962] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11962] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11963 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11963
[pid 11963] set_robust_list(0x555555e11660, 24) = 0
[pid 11963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11963] setpgid(0, 0)               = 0
[pid 11963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11963] write(3, "1000", 4)         = 4
[pid 11963] close(3)                    = 0
[pid 11963] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11963] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  266.659226][T11959] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11963] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11963] close(5)                    = 0
[pid 11963] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11966 attached
) = 11966
[pid 11963] tkill(11966, SIGSTOP)       = 0
[pid 11966] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11963, si_uid=0} ---
[pid 11966] --- stopped by SIGSTOP ---
[pid 11963] exit_group(0)               = ?
[pid 11963] +++ exited with 0 +++
[pid 11966] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11963, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11966] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11967 attached
, child_tidptr=0x555555e11650) = 11967
[pid 11967] set_robust_list(0x555555e11660, 24) = 0
[pid 11967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11967] setpgid(0, 0)               = 0
[pid 11967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11967] write(3, "1000", 4)         = 4
[pid 11967] close(3)                    = 0
[pid 11967] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11967] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  266.711713][T11963] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11967] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11967] close(5)                    = 0
[pid 11967] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11970 attached
) = 11970
[pid 11967] tkill(11970, SIGSTOP)       = 0
[pid 11970] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11967, si_uid=0} ---
[pid 11970] --- stopped by SIGSTOP ---
[pid 11967] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=11970, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 11967] exit_group(0)               = ?
[pid 11967] +++ exited with 0 +++
[pid 11970] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11967, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11970] +++ killed by SIGHUP +++
[  266.776310][T11967] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11971 attached
, child_tidptr=0x555555e11650) = 11971
[pid 11971] set_robust_list(0x555555e11660, 24) = 0
[pid 11971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11971] setpgid(0, 0)               = 0
[pid 11971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11971] write(3, "1000", 4)         = 4
[pid 11971] close(3)                    = 0
[pid 11971] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11971] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11971] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11971] close(5)                    = 0
[pid 11971] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11974 attached
) = 11974
[pid 11971] tkill(11974, SIGSTOP)       = 0
[pid 11974] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11971, si_uid=0} ---
[pid 11974] --- stopped by SIGSTOP ---
[pid 11971] exit_group(0)               = ?
[pid 11971] +++ exited with 0 +++
[pid 11974] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11971, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11974] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11975 attached
, child_tidptr=0x555555e11650) = 11975
[pid 11975] set_robust_list(0x555555e11660, 24) = 0
[pid 11975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11975] setpgid(0, 0)               = 0
[  266.879070][T11971] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11975] write(3, "1000", 4)         = 4
[pid 11975] close(3)                    = 0
[pid 11975] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11975] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11975] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11975] close(5)                    = 0
[pid 11975] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11978 attached
) = 11978
[pid 11975] tkill(11978, SIGSTOP)       = 0
[pid 11978] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11975, si_uid=0} ---
[pid 11975] exit_group(0 <unfinished ...>
[pid 11978] --- stopped by SIGSTOP ---
[pid 11975] <... exit_group resumed>)   = ?
[  266.966885][T11975] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11975] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11975, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11978] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11979 attached
, child_tidptr=0x555555e11650) = 11979
[pid 11979] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 11978] +++ killed by SIGHUP +++
[pid 11979] <... set_robust_list resumed>) = 0
[pid 11979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11979] setpgid(0, 0)               = 0
[pid 11979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11979] write(3, "1000", 4)         = 4
[pid 11979] close(3)                    = 0
[pid 11979] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11979] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11979] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11979] close(5)                    = 0
[pid 11979] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11982 attached
) = 11982
[pid 11979] tkill(11982, SIGSTOP)       = 0
[pid 11982] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11979, si_uid=0} ---
[pid 11979] exit_group(0 <unfinished ...>
[pid 11982] --- stopped by SIGSTOP ---
[pid 11979] <... exit_group resumed>)   = ?
[pid 11979] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11979, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11982] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11982] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11983 attached
, child_tidptr=0x555555e11650) = 11983
[pid 11983] set_robust_list(0x555555e11660, 24) = 0
[pid 11983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11983] setpgid(0, 0)               = 0
[  267.096082][T11979] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11983] write(3, "1000", 4)         = 4
[pid 11983] close(3)                    = 0
[pid 11983] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11983] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11983] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11983] close(5)                    = 0
[pid 11983] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11986 attached
) = 11986
[pid 11983] tkill(11986, SIGSTOP)       = 0
[pid 11986] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11983, si_uid=0} ---
[pid 11986] --- stopped by SIGSTOP ---
[pid 11983] exit_group(0)               = ?
[pid 11983] +++ exited with 0 +++
[pid 11986] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11983, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 11986] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11987 attached
, child_tidptr=0x555555e11650) = 11987
[  267.161887][T11983] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11987] set_robust_list(0x555555e11660, 24) = 0
[pid 11987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11987] setpgid(0, 0)               = 0
[pid 11987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11987] write(3, "1000", 4)         = 4
[pid 11987] close(3)                    = 0
[pid 11987] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11987] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11987] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11987] close(5)                    = 0
[pid 11987] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11990 attached
) = 11990
[pid 11987] tkill(11990, SIGSTOP)       = 0
[pid 11990] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11987, si_uid=0} ---
[pid 11990] --- stopped by SIGSTOP ---
[pid 11987] exit_group(0)               = ?
[pid 11987] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11987, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11990] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 11990] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11991 attached
, child_tidptr=0x555555e11650) = 11991
[pid 11991] set_robust_list(0x555555e11660, 24) = 0
[  267.259983][T11987] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11991] setpgid(0, 0)               = 0
[pid 11991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11991] write(3, "1000", 4)         = 4
[pid 11991] close(3)                    = 0
[pid 11991] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11991] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11991] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11991] close(5)                    = 0
[pid 11991] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11994 attached
) = 11994
[pid 11991] tkill(11994, SIGSTOP)       = 0
[pid 11994] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11991, si_uid=0} ---
[pid 11994] --- stopped by SIGSTOP ---
[pid 11991] exit_group(0)               = ?
[pid 11991] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11991, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 11994] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 11995 attached
 <unfinished ...>
[pid 11994] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11995
[pid 11995] set_robust_list(0x555555e11660, 24) = 0
[pid 11995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 11995] setpgid(0, 0)               = 0
[pid 11995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11995] write(3, "1000", 4)         = 4
[pid 11995] close(3)                    = 0
[pid 11995] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11995] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  267.341369][T11991] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11995] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11995] close(5)                    = 0
[pid 11995] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 11998 attached
) = 11998
[pid 11995] tkill(11998, SIGSTOP)       = 0
[pid 11998] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11995, si_uid=0} ---
[pid 11998] --- stopped by SIGSTOP ---
[pid 11995] exit_group(0)               = ?
[pid 11995] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11995, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 11998] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 11998] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 11999 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 11999
[pid 11999] set_robust_list(0x555555e11660, 24) = 0
[pid 11999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  267.386729][T11995] vhci_hcd vhci_hcd.0: port 0 already used
[pid 11999] setpgid(0, 0)               = 0
[pid 11999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 11999] write(3, "1000", 4)         = 4
[pid 11999] close(3)                    = 0
[pid 11999] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 11999] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 11999] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 11999] close(5)                    = 0
[pid 11999] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12002 attached
) = 12002
[pid 11999] tkill(12002, SIGSTOP)       = 0
[pid 11999] exit_group(0)               = ?
[pid 12002] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=11999, si_uid=0} ---
[pid 12002] --- stopped by SIGSTOP ---
[pid 11999] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11999, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12002] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12002] +++ killed by SIGHUP +++
[  267.458093][T11999] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12003 attached
, child_tidptr=0x555555e11650) = 12003
[pid 12003] set_robust_list(0x555555e11660, 24) = 0
[pid 12003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12003] setpgid(0, 0)               = 0
[pid 12003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12003] write(3, "1000", 4)         = 4
[pid 12003] close(3)                    = 0
[pid 12003] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12003] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12003] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12003] close(5)                    = 0
[pid 12003] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12006 attached
) = 12006
[pid 12003] tkill(12006, SIGSTOP)       = 0
[pid 12003] exit_group(0)               = ?
[pid 12006] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12003, si_uid=0} ---
[pid 12006] --- stopped by SIGSTOP ---
[pid 12003] +++ exited with 0 +++
[pid 12006] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12003, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 12006] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[  267.546656][T12003] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12007 attached
, child_tidptr=0x555555e11650) = 12007
[pid 12007] set_robust_list(0x555555e11660, 24) = 0
[pid 12007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12007] setpgid(0, 0)               = 0
[pid 12007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12007] write(3, "1000", 4)         = 4
[pid 12007] close(3)                    = 0
[pid 12007] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12007] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12007] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12007] close(5)                    = 0
[pid 12007] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12010 attached
) = 12010
[pid 12007] tkill(12010, SIGSTOP <unfinished ...>
[pid 12010] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12007, si_uid=0} ---
[pid 12010] --- stopped by SIGSTOP ---
[pid 12007] <... tkill resumed>)        = 0
[pid 12007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12010, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12007] exit_group(0)               = ?
[pid 12007] +++ exited with 0 +++
[pid 12010] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12007, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12010] +++ killed by SIGHUP +++
[  267.654282][T12007] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12011 attached
, child_tidptr=0x555555e11650) = 12011
[pid 12011] set_robust_list(0x555555e11660, 24) = 0
[pid 12011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12011] setpgid(0, 0)               = 0
[pid 12011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12011] write(3, "1000", 4)         = 4
[pid 12011] close(3)                    = 0
[pid 12011] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12011] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12011] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12011] close(5)                    = 0
[pid 12011] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12014 attached
) = 12014
[pid 12011] tkill(12014, SIGSTOP)       = 0
[pid 12014] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12011, si_uid=0} ---
[pid 12014] --- stopped by SIGSTOP ---
[pid 12011] exit_group(0)               = ?
[pid 12011] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12011, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 12014] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12014] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12015 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12015
[pid 12015] set_robust_list(0x555555e11660, 24) = 0
[pid 12015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12015] setpgid(0, 0)               = 0
[pid 12015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12015] write(3, "1000", 4)         = 4
[pid 12015] close(3)                    = 0
[pid 12015] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12015] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  267.759493][T12011] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12015] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12015] close(5)                    = 0
[pid 12015] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12018 attached
) = 12018
[pid 12015] tkill(12018, SIGSTOP)       = 0
[pid 12018] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12015, si_uid=0} ---
[pid 12018] --- stopped by SIGSTOP ---
[pid 12015] exit_group(0)               = ?
[pid 12015] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12015, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12018] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12019 attached
, child_tidptr=0x555555e11650) = 12019
[pid 12019] set_robust_list(0x555555e11660, 24) = 0
[pid 12018] +++ killed by SIGHUP +++
[pid 12019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12019] setpgid(0, 0)               = 0
[  267.821012][T12015] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12019] write(3, "1000", 4)         = 4
[pid 12019] close(3)                    = 0
[pid 12019] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12019] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12019] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12019] close(5)                    = 0
[pid 12019] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12022 attached
) = 12022
[pid 12019] tkill(12022, SIGSTOP)       = 0
[pid 12022] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12019, si_uid=0} ---
[pid 12022] --- stopped by SIGSTOP ---
[pid 12019] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12022, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12019] exit_group(0)               = ?
[pid 12019] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12019, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12022] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12023 attached
[pid 12022] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12023
[pid 12023] set_robust_list(0x555555e11660, 24) = 0
[  267.899127][T12019] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12023] setpgid(0, 0)               = 0
[pid 12023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12023] write(3, "1000", 4)         = 4
[pid 12023] close(3)                    = 0
[pid 12023] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12023] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12023] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12023] close(5)                    = 0
[pid 12023] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12026 attached
) = 12026
[pid 12023] tkill(12026, SIGSTOP)       = 0
[pid 12023] exit_group(0 <unfinished ...>
[pid 12026] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12023, si_uid=0} ---
[pid 12023] <... exit_group resumed>)   = ?
[pid 12026] --- stopped by SIGSTOP ---
[pid 12023] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12023, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12026] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12026] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12027 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12027
[pid 12027] set_robust_list(0x555555e11660, 24) = 0
[pid 12027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  267.996107][T12023] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12027] setpgid(0, 0)               = 0
[pid 12027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12027] write(3, "1000", 4)         = 4
[pid 12027] close(3)                    = 0
[pid 12027] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12027] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12027] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12027] close(5)                    = 0
[pid 12027] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12030 attached
) = 12030
[pid 12027] tkill(12030, SIGSTOP)       = 0
[pid 12030] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12027, si_uid=0} ---
[pid 12030] --- stopped by SIGSTOP ---
[pid 12027] exit_group(0)               = ?
[pid 12027] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12027, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12030] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12031 attached
, child_tidptr=0x555555e11650) = 12031
[  268.073619][T12027] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12031] set_robust_list(0x555555e11660, 24) = 0
[pid 12030] +++ killed by SIGHUP +++
[pid 12031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12031] setpgid(0, 0)               = 0
[pid 12031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12031] write(3, "1000", 4)         = 4
[pid 12031] close(3)                    = 0
[pid 12031] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12031] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12031] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12031] close(5)                    = 0
[pid 12031] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12034 attached
) = 12034
[pid 12031] tkill(12034, SIGSTOP)       = 0
[pid 12034] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12031, si_uid=0} ---
[pid 12031] exit_group(0)               = ?
[pid 12034] --- stopped by SIGSTOP ---
[pid 12031] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12031, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12034] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12034] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12035 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12035
[pid 12035] set_robust_list(0x555555e11660, 24) = 0
[pid 12035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  268.183495][T12031] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12035] setpgid(0, 0)               = 0
[pid 12035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12035] write(3, "1000", 4)         = 4
[pid 12035] close(3)                    = 0
[pid 12035] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12035] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12035] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12035] close(5)                    = 0
[pid 12035] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12038 attached
) = 12038
[pid 12035] tkill(12038, SIGSTOP)       = 0
[pid 12038] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12035, si_uid=0} ---
[pid 12038] --- stopped by SIGSTOP ---
[pid 12035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12038, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12035] exit_group(0)               = ?
[pid 12035] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12035, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12038] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12039 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12039
[  268.266063][T12035] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12039] set_robust_list(0x555555e11660, 24) = 0
[pid 12038] +++ killed by SIGHUP +++
[pid 12039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12039] setpgid(0, 0)               = 0
[pid 12039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12039] write(3, "1000", 4)         = 4
[pid 12039] close(3)                    = 0
[pid 12039] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12039] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12039] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12039] close(5)                    = 0
[pid 12039] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12042 attached
) = 12042
[pid 12039] tkill(12042, SIGSTOP)       = 0
[pid 12042] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12039, si_uid=0} ---
[pid 12039] exit_group(0 <unfinished ...>
[pid 12042] --- stopped by SIGSTOP ---
[pid 12039] <... exit_group resumed>)   = ?
[pid 12039] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12039, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12042] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12043 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12043
[pid 12043] set_robust_list(0x555555e11660, 24) = 0
[pid 12042] +++ killed by SIGHUP +++
[pid 12043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12043] setpgid(0, 0)               = 0
[pid 12043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  268.370645][T12039] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12043] write(3, "1000", 4)         = 4
[pid 12043] close(3)                    = 0
[pid 12043] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12043] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12043] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12043] close(5)                    = 0
[pid 12043] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12046 attached
) = 12046
[pid 12043] tkill(12046, SIGSTOP <unfinished ...>
[pid 12046] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12043, si_uid=0} ---
[pid 12046] --- stopped by SIGSTOP ---
[pid 12043] <... tkill resumed>)        = 0
[pid 12043] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12046, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12043] exit_group(0)               = ?
[pid 12043] +++ exited with 0 +++
[pid 12046] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12043, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12047 attached
 <unfinished ...>
[pid 12046] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12047
[  268.447320][T12043] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12047] set_robust_list(0x555555e11660, 24) = 0
[pid 12047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12047] setpgid(0, 0)               = 0
[pid 12047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12047] write(3, "1000", 4)         = 4
[pid 12047] close(3)                    = 0
[pid 12047] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12047] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12047] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12047] close(5)                    = 0
[pid 12047] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12050 attached
) = 12050
[pid 12047] tkill(12050, SIGSTOP)       = 0
[pid 12050] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12047, si_uid=0} ---
[pid 12047] exit_group(0 <unfinished ...>
[pid 12050] --- stopped by SIGSTOP ---
[pid 12047] <... exit_group resumed>)   = ?
[pid 12047] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12047, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12050] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12051 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12051
[pid 12051] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 12050] +++ killed by SIGHUP +++
[pid 12051] <... set_robust_list resumed>) = 0
[pid 12051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12051] setpgid(0, 0)               = 0
[pid 12051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12051] write(3, "1000", 4)         = 4
[  268.518578][T12047] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12051] close(3)                    = 0
[pid 12051] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12051] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12051] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12051] close(5)                    = 0
[pid 12051] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12054 attached
) = 12054
[pid 12051] tkill(12054, SIGSTOP)       = 0
[pid 12054] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12051, si_uid=0} ---
[pid 12054] --- stopped by SIGSTOP ---
[pid 12051] exit_group(0)               = ?
[pid 12051] +++ exited with 0 +++
[pid 12054] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12051, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12054] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12055 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12055
[pid 12055] set_robust_list(0x555555e11660, 24) = 0
[  268.598134][T12051] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12055] setpgid(0, 0)               = 0
[pid 12055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12055] write(3, "1000", 4)         = 4
[pid 12055] close(3)                    = 0
[pid 12055] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12055] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12055] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12055] close(5)                    = 0
[pid 12055] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12059 attached
) = 12059
[pid 12055] tkill(12059, SIGSTOP)       = 0
[pid 12059] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12055, si_uid=0} ---
[pid 12059] --- stopped by SIGSTOP ---
[pid 12055] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12059, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12055] exit_group(0)               = ?
[pid 12055] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12055, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12059] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12059] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12060 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12060
[pid 12060] set_robust_list(0x555555e11660, 24) = 0
[pid 12060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12060] setpgid(0, 0)               = 0
[  268.709035][T12055] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12060] write(3, "1000", 4)         = 4
[pid 12060] close(3)                    = 0
[pid 12060] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12060] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12060] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12060] close(5)                    = 0
[pid 12060] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12063 attached
) = 12063
[pid 12060] tkill(12063, SIGSTOP)       = 0
[pid 12063] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12060, si_uid=0} ---
[pid 12060] exit_group(0 <unfinished ...>
[pid 12063] --- stopped by SIGSTOP ---
[pid 12060] <... exit_group resumed>)   = ?
[pid 12060] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12060, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12063] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12064 attached
 <unfinished ...>
[pid 12063] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12064
[pid 12064] set_robust_list(0x555555e11660, 24) = 0
[pid 12064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12064] setpgid(0, 0)               = 0
[pid 12064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12064] write(3, "1000", 4)         = 4
[pid 12064] close(3)                    = 0
[  268.779487][T12060] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12064] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12064] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12064] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12064] close(5)                    = 0
[pid 12064] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12067 attached
) = 12067
[pid 12064] tkill(12067, SIGSTOP)       = 0
[pid 12067] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12064, si_uid=0} ---
[pid 12067] --- stopped by SIGSTOP ---
[pid 12064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12067, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12064] exit_group(0)               = ?
[pid 12064] +++ exited with 0 +++
[pid 12067] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12064, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 12067] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12068 attached
, child_tidptr=0x555555e11650) = 12068
[pid 12068] set_robust_list(0x555555e11660, 24) = 0
[pid 12068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  268.863480][T12064] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12068] setpgid(0, 0)               = 0
[pid 12068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12068] write(3, "1000", 4)         = 4
[pid 12068] close(3)                    = 0
[pid 12068] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12068] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12068] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12068] close(5)                    = 0
[pid 12068] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12071 attached
) = 12071
[pid 12068] tkill(12071, SIGSTOP)       = 0
[pid 12071] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12068, si_uid=0} ---
[pid 12071] --- stopped by SIGSTOP ---
[pid 12068] exit_group(0)               = ?
[pid 12068] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12068, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12071] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12072 attached
, child_tidptr=0x555555e11650) = 12072
[pid 12072] set_robust_list(0x555555e11660, 24) = 0
[pid 12072] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 12071] +++ killed by SIGHUP +++
[pid 12072] <... prctl resumed>)        = 0
[pid 12072] setpgid(0, 0)               = 0
[  268.952916][T12068] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12072] write(3, "1000", 4)         = 4
[pid 12072] close(3)                    = 0
[pid 12072] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12072] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12072] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12072] close(5)                    = 0
[pid 12072] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12075 attached
) = 12075
[pid 12072] tkill(12075, SIGSTOP <unfinished ...>
[pid 12075] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12072, si_uid=0} ---
[pid 12075] --- stopped by SIGSTOP ---
[pid 12072] <... tkill resumed>)        = 0
[pid 12072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12075, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12072] exit_group(0)               = ?
[pid 12072] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12072, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12075] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12076 attached
, child_tidptr=0x555555e11650) = 12076
[pid 12076] set_robust_list(0x555555e11660, 24) = 0
[pid 12075] +++ killed by SIGHUP +++
[  269.039442][T12072] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12076] setpgid(0, 0)               = 0
[pid 12076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12076] write(3, "1000", 4)         = 4
[pid 12076] close(3)                    = 0
[pid 12076] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12076] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12076] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12076] close(5)                    = 0
[pid 12076] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12079 attached
) = 12079
[pid 12076] tkill(12079, SIGSTOP)       = 0
[pid 12079] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12076, si_uid=0} ---
[pid 12079] --- stopped by SIGSTOP ---
[pid 12076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12079, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12076] exit_group(0)               = ?
[pid 12076] +++ exited with 0 +++
[pid 12079] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12076, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12079] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12080 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12080
[pid 12080] set_robust_list(0x555555e11660, 24) = 0
[pid 12080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  269.143807][T12076] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12080] setpgid(0, 0)               = 0
[pid 12080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12080] write(3, "1000", 4)         = 4
[pid 12080] close(3)                    = 0
[pid 12080] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12080] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12080] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12080] close(5)                    = 0
[pid 12080] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12083 attached
) = 12083
[pid 12080] tkill(12083, SIGSTOP)       = 0
[pid 12083] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12080, si_uid=0} ---
[pid 12080] exit_group(0 <unfinished ...>
[pid 12083] --- stopped by SIGSTOP ---
[pid 12080] <... exit_group resumed>)   = ?
[pid 12080] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12080, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12083] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12083] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12084
./strace-static-x86_64: Process 12084 attached
[pid 12084] set_robust_list(0x555555e11660, 24) = 0
[pid 12084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12084] setpgid(0, 0)               = 0
[pid 12084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12084] write(3, "1000", 4)         = 4
[pid 12084] close(3)                    = 0
[pid 12084] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  269.234923][T12080] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12084] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12084] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12084] close(5)                    = 0
[pid 12084] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12087 attached
) = 12087
[pid 12084] tkill(12087, SIGSTOP)       = 0
[pid 12087] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12084, si_uid=0} ---
[pid 12084] exit_group(0 <unfinished ...>
[pid 12087] --- stopped by SIGSTOP ---
[pid 12084] <... exit_group resumed>)   = ?
[pid 12084] +++ exited with 0 +++
[pid 12087] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12084, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12087] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12088 attached
, child_tidptr=0x555555e11650) = 12088
[pid 12088] set_robust_list(0x555555e11660, 24) = 0
[pid 12088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12088] setpgid(0, 0)               = 0
[pid 12088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12088] write(3, "1000", 4)         = 4
[pid 12088] close(3)                    = 0
[pid 12088] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  269.298172][T12084] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12088] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12088] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12088] close(5)                    = 0
[pid 12088] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12091 attached
) = 12091
[pid 12088] tkill(12091, SIGSTOP)       = 0
[pid 12088] exit_group(0 <unfinished ...>
[pid 12091] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12088, si_uid=0} ---
[pid 12091] --- stopped by SIGSTOP ---
[pid 12088] <... exit_group resumed>)   = ?
[pid 12088] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12088, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12091] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12092 attached
[pid 12092] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12092
[pid 12092] <... set_robust_list resumed>) = 0
[pid 12091] +++ killed by SIGHUP +++
[pid 12092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  269.369544][T12088] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12092] setpgid(0, 0)               = 0
[pid 12092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12092] write(3, "1000", 4)         = 4
[pid 12092] close(3)                    = 0
[pid 12092] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12092] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12092] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12092] close(5)                    = 0
[pid 12092] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12095 attached
) = 12095
[pid 12092] tkill(12095, SIGSTOP)       = 0
[pid 12092] exit_group(0 <unfinished ...>
[pid 12095] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12092, si_uid=0} ---
[pid 12092] <... exit_group resumed>)   = ?
[pid 12095] --- stopped by SIGSTOP ---
[pid 12092] +++ exited with 0 +++
[pid 12095] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12092, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12095] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12096 attached
, child_tidptr=0x555555e11650) = 12096
[  269.454832][T12092] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12096] set_robust_list(0x555555e11660, 24) = 0
[pid 12096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12096] setpgid(0, 0)               = 0
[pid 12096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12096] write(3, "1000", 4)         = 4
[pid 12096] close(3)                    = 0
[pid 12096] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12096] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12096] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12096] close(5)                    = 0
[pid 12096] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12099 attached
) = 12099
[pid 12096] tkill(12099, SIGSTOP)       = 0
[pid 12096] exit_group(0)               = ?
[pid 12099] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12096, si_uid=0} ---
[pid 12099] --- stopped by SIGSTOP ---
[pid 12096] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12096, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12099] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12099] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12100 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12100
[  269.524591][T12096] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12100] set_robust_list(0x555555e11660, 24) = 0
[pid 12100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12100] setpgid(0, 0)               = 0
[pid 12100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12100] write(3, "1000", 4)         = 4
[pid 12100] close(3)                    = 0
[pid 12100] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12100] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12100] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12100] close(5)                    = 0
[pid 12100] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12103 attached
) = 12103
[pid 12100] tkill(12103, SIGSTOP)       = 0
[pid 12103] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12100, si_uid=0} ---
[pid 12103] --- stopped by SIGSTOP ---
[pid 12100] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12103, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12100] exit_group(0)               = ?
[pid 12100] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12100, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12103] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 12103] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12104 attached
, child_tidptr=0x555555e11650) = 12104
[pid 12104] set_robust_list(0x555555e11660, 24) = 0
[pid 12104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  269.635752][T12100] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12104] setpgid(0, 0)               = 0
[pid 12104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12104] write(3, "1000", 4)         = 4
[pid 12104] close(3)                    = 0
[pid 12104] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12104] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12104] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12104] close(5)                    = 0
[pid 12104] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12107 attached
) = 12107
[pid 12104] tkill(12107, SIGSTOP)       = 0
[pid 12107] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12104, si_uid=0} ---
[pid 12104] exit_group(0 <unfinished ...>
[pid 12107] --- stopped by SIGSTOP ---
[pid 12104] <... exit_group resumed>)   = ?
[pid 12104] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12104, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12107] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12108 attached
 <unfinished ...>
[pid 12107] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12108
[pid 12108] set_robust_list(0x555555e11660, 24) = 0
[pid 12108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12108] setpgid(0, 0)               = 0
[  269.721348][T12104] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12108] write(3, "1000", 4)         = 4
[pid 12108] close(3)                    = 0
[pid 12108] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12108] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12108] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12108] close(5)                    = 0
[pid 12108] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12111 attached
) = 12111
[pid 12108] tkill(12111, SIGSTOP <unfinished ...>
[pid 12111] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12108, si_uid=0} ---
[pid 12108] <... tkill resumed>)        = 0
[pid 12111] --- stopped by SIGSTOP ---
[pid 12108] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12111, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12108] exit_group(0)               = ?
[pid 12108] +++ exited with 0 +++
[pid 12111] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12108, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12111] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12112 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12112
[pid 12112] set_robust_list(0x555555e11660, 24) = 0
[pid 12112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12112] setpgid(0, 0)               = 0
[pid 12112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12112] write(3, "1000", 4)         = 4
[  269.799392][T12108] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12112] close(3)                    = 0
[pid 12112] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12112] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12112] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12112] close(5)                    = 0
[pid 12112] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12115 attached
) = 12115
[pid 12112] tkill(12115, SIGSTOP)       = 0
[pid 12115] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12112, si_uid=0} ---
[pid 12115] --- stopped by SIGSTOP ---
[pid 12112] exit_group(0)               = ?
[pid 12112] +++ exited with 0 +++
[pid 12115] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12112, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12115] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12116 attached
[  269.866131][T12112] vhci_hcd vhci_hcd.0: port 0 already used
, child_tidptr=0x555555e11650) = 12116
[pid 12116] set_robust_list(0x555555e11660, 24) = 0
[pid 12116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12116] setpgid(0, 0)               = 0
[pid 12116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12116] write(3, "1000", 4)         = 4
[pid 12116] close(3)                    = 0
[pid 12116] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12116] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12116] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12116] close(5)                    = 0
[pid 12116] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12119 attached
) = 12119
[pid 12116] tkill(12119, SIGSTOP)       = 0
[pid 12119] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12116, si_uid=0} ---
[pid 12116] exit_group(0 <unfinished ...>
[pid 12119] --- stopped by SIGSTOP ---
[pid 12116] <... exit_group resumed>)   = ?
[pid 12116] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12116, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12119] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12120 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12120
[pid 12120] set_robust_list(0x555555e11660, 24) = 0
[pid 12119] +++ killed by SIGHUP +++
[  269.958962][T12116] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12120] setpgid(0, 0)               = 0
[pid 12120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12120] write(3, "1000", 4)         = 4
[pid 12120] close(3)                    = 0
[pid 12120] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12120] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12120] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12120] close(5)                    = 0
[pid 12120] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12123 attached
) = 12123
[pid 12120] tkill(12123, SIGSTOP)       = 0
[pid 12123] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12120, si_uid=0} ---
[pid 12120] exit_group(0 <unfinished ...>
[pid 12123] --- stopped by SIGSTOP ---
[pid 12120] <... exit_group resumed>)   = ?
[pid 12120] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12120, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12123] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12124 attached
, child_tidptr=0x555555e11650) = 12124
[  270.057275][T12120] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12124] set_robust_list(0x555555e11660, 24) = 0
[pid 12123] +++ killed by SIGHUP +++
[pid 12124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12124] setpgid(0, 0)               = 0
[pid 12124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12124] write(3, "1000", 4)         = 4
[pid 12124] close(3)                    = 0
[pid 12124] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12124] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12124] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12124] close(5)                    = 0
[pid 12124] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12127 attached
) = 12127
[pid 12124] tkill(12127, SIGSTOP)       = 0
[pid 12127] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12124, si_uid=0} ---
[pid 12124] exit_group(0 <unfinished ...>
[pid 12127] --- stopped by SIGSTOP ---
[pid 12124] <... exit_group resumed>)   = ?
[pid 12124] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12124, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12127] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12128 attached
, child_tidptr=0x555555e11650) = 12128
[pid 12128] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 12127] +++ killed by SIGHUP +++
[pid 12128] <... set_robust_list resumed>) = 0
[pid 12128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12128] setpgid(0, 0)               = 0
[  270.161755][T12124] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12128] write(3, "1000", 4)         = 4
[pid 12128] close(3)                    = 0
[pid 12128] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12128] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12128] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12128] close(5)                    = 0
[pid 12128] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12131 attached
) = 12131
[pid 12128] tkill(12131, SIGSTOP)       = 0
[pid 12131] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12128, si_uid=0} ---
[pid 12131] --- stopped by SIGSTOP ---
[pid 12128] exit_group(0)               = ?
[pid 12128] +++ exited with 0 +++
[pid 12131] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12128, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12132 attached
, child_tidptr=0x555555e11650) = 12132
[pid 12132] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 12131] +++ killed by SIGHUP +++
[pid 12132] <... set_robust_list resumed>) = 0
[pid 12132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12132] setpgid(0, 0)               = 0
[pid 12132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12132] write(3, "1000", 4)         = 4
[pid 12132] close(3)                    = 0
[pid 12132] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12132] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  270.242037][T12128] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12132] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12132] close(5)                    = 0
[pid 12132] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12135 attached
) = 12135
[pid 12132] tkill(12135, SIGSTOP)       = 0
[pid 12132] exit_group(0)               = ?
[pid 12135] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12132, si_uid=0} ---
[pid 12135] --- stopped by SIGSTOP ---
[pid 12132] +++ exited with 0 +++
[pid 12135] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12132, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12135] +++ killed by SIGHUP +++
[  270.293828][T12132] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12136 attached
, child_tidptr=0x555555e11650) = 12136
[pid 12136] set_robust_list(0x555555e11660, 24) = 0
[pid 12136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12136] setpgid(0, 0)               = 0
[pid 12136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12136] write(3, "1000", 4)         = 4
[pid 12136] close(3)                    = 0
[pid 12136] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12136] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12136] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12136] close(5)                    = 0
[pid 12136] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12140 attached
) = 12140
[pid 12136] tkill(12140, SIGSTOP)       = 0
[pid 12140] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12136, si_uid=0} ---
[pid 12140] --- stopped by SIGSTOP ---
[pid 12136] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12140, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12136] exit_group(0)               = ?
[pid 12136] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12136, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12140] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  270.411848][T12136] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12140] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12141 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12141
[pid 12141] set_robust_list(0x555555e11660, 24) = 0
[pid 12141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12141] setpgid(0, 0)               = 0
[pid 12141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12141] write(3, "1000", 4)         = 4
[pid 12141] close(3)                    = 0
[pid 12141] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12141] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12141] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12141] close(5)                    = 0
[pid 12141] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12144 attached
) = 12144
[pid 12141] tkill(12144, SIGSTOP)       = 0
[pid 12144] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12141, si_uid=0} ---
[pid 12144] --- stopped by SIGSTOP ---
[pid 12141] exit_group(0)               = ?
[pid 12141] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12141, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12144] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12144] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12145 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12145
[pid 12145] set_robust_list(0x555555e11660, 24) = 0
[pid 12145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12145] setpgid(0, 0)               = 0
[pid 12145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12145] write(3, "1000", 4)         = 4
[pid 12145] close(3)                    = 0
[pid 12145] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12145] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  270.496090][T12141] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12145] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12145] close(5)                    = 0
[pid 12145] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12148 attached
) = 12148
[pid 12145] tkill(12148, SIGSTOP)       = 0
[pid 12145] exit_group(0 <unfinished ...>
[pid 12148] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12145, si_uid=0} ---
[pid 12145] <... exit_group resumed>)   = ?
[pid 12148] --- stopped by SIGSTOP ---
[pid 12145] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12145, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12148] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  270.557862][T12145] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12148] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12149 attached
, child_tidptr=0x555555e11650) = 12149
[pid 12149] set_robust_list(0x555555e11660, 24) = 0
[pid 12149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12149] setpgid(0, 0)               = 0
[pid 12149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12149] write(3, "1000", 4)         = 4
[pid 12149] close(3)                    = 0
[pid 12149] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12149] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12149] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12149] close(5)                    = 0
[pid 12149] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12152 attached
) = 12152
[pid 12149] tkill(12152, SIGSTOP)       = 0
[pid 12152] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12149, si_uid=0} ---
[pid 12152] --- stopped by SIGSTOP ---
[pid 12149] exit_group(0)               = ?
[pid 12149] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12149, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12152] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12153 attached
, child_tidptr=0x555555e11650) = 12153
[pid 12153] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 12152] +++ killed by SIGHUP +++
[pid 12153] <... set_robust_list resumed>) = 0
[pid 12153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  270.654479][T12149] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12153] setpgid(0, 0)               = 0
[pid 12153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12153] write(3, "1000", 4)         = 4
[pid 12153] close(3)                    = 0
[pid 12153] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12153] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12153] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12153] close(5)                    = 0
[pid 12153] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12156 attached
) = 12156
[pid 12153] tkill(12156, SIGSTOP)       = 0
[pid 12153] exit_group(0)               = ?
[pid 12156] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12153, si_uid=0} ---
[pid 12156] --- stopped by SIGSTOP ---
[pid 12153] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12153, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12156] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12156] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12157
./strace-static-x86_64: Process 12157 attached
[pid 12157] set_robust_list(0x555555e11660, 24) = 0
[pid 12157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12157] setpgid(0, 0)               = 0
[pid 12157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12157] write(3, "1000", 4)         = 4
[pid 12157] close(3)                    = 0
[pid 12157] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12157] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  270.742799][T12153] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12157] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12157] close(5)                    = 0
[pid 12157] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12160 attached
) = 12160
[pid 12157] tkill(12160, SIGSTOP)       = 0
[pid 12157] exit_group(0 <unfinished ...>
[pid 12160] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12157, si_uid=0} ---
[pid 12157] <... exit_group resumed>)   = ?
[pid 12160] --- stopped by SIGSTOP ---
[pid 12157] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12157, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12160] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12160] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12161 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12161
[pid 12161] set_robust_list(0x555555e11660, 24) = 0
[pid 12161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12161] setpgid(0, 0)               = 0
[  270.788171][T12157] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12161] write(3, "1000", 4)         = 4
[pid 12161] close(3)                    = 0
[pid 12161] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12161] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12161] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12161] close(5)                    = 0
[pid 12161] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12164 attached
) = 12164
[pid 12161] tkill(12164, SIGSTOP)       = 0
[pid 12161] exit_group(0)               = ?
[pid 12164] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12161, si_uid=0} ---
[pid 12164] --- stopped by SIGSTOP ---
[pid 12161] +++ exited with 0 +++
[pid 12164] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12161, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12164] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12165 attached
[  270.855395][T12161] vhci_hcd vhci_hcd.0: port 0 already used
, child_tidptr=0x555555e11650) = 12165
[pid 12165] set_robust_list(0x555555e11660, 24) = 0
[pid 12165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12165] setpgid(0, 0)               = 0
[pid 12165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12165] write(3, "1000", 4)         = 4
[pid 12165] close(3)                    = 0
[pid 12165] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12165] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12165] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12165] close(5)                    = 0
[pid 12165] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12168 attached
) = 12168
[pid 12165] tkill(12168, SIGSTOP <unfinished ...>
[pid 12168] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12165, si_uid=0} ---
[pid 12165] <... tkill resumed>)        = 0
[pid 12168] --- stopped by SIGSTOP ---
[pid 12165] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12168, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12165] exit_group(0)               = ?
[pid 12165] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12165, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 12168] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12168] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12169 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12169
[  270.937917][T12165] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12169] set_robust_list(0x555555e11660, 24) = 0
[pid 12169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12169] setpgid(0, 0)               = 0
[pid 12169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12169] write(3, "1000", 4)         = 4
[pid 12169] close(3)                    = 0
[pid 12169] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12169] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12169] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12169] close(5)                    = 0
[pid 12169] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12172 attached
) = 12172
[pid 12169] tkill(12172, SIGSTOP)       = 0
[pid 12172] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12169, si_uid=0} ---
[pid 12169] exit_group(0 <unfinished ...>
[pid 12172] --- stopped by SIGSTOP ---
[pid 12169] <... exit_group resumed>)   = ?
[pid 12169] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12169, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12172] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12173 attached
, child_tidptr=0x555555e11650) = 12173
[  271.023760][T12169] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12173] set_robust_list(0x555555e11660, 24) = 0
[pid 12172] +++ killed by SIGHUP +++
[pid 12173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12173] setpgid(0, 0)               = 0
[pid 12173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12173] write(3, "1000", 4)         = 4
[pid 12173] close(3)                    = 0
[pid 12173] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12173] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12173] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12173] close(5)                    = 0
[pid 12173] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12176 attached
) = 12176
[pid 12173] tkill(12176, SIGSTOP)       = 0
[pid 12176] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12173, si_uid=0} ---
[pid 12176] --- stopped by SIGSTOP ---
[pid 12173] exit_group(0)               = ?
[pid 12173] +++ exited with 0 +++
[pid 12176] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12173, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12176] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12177 attached
, child_tidptr=0x555555e11650) = 12177
[pid 12177] set_robust_list(0x555555e11660, 24) = 0
[pid 12177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12177] setpgid(0, 0)               = 0
[  271.144792][T12173] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12177] write(3, "1000", 4)         = 4
[pid 12177] close(3)                    = 0
[pid 12177] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12177] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12177] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12177] close(5)                    = 0
[pid 12177] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12181 attached
) = 12181
[pid 12177] tkill(12181, SIGSTOP)       = 0
[pid 12181] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12177, si_uid=0} ---
[pid 12177] exit_group(0 <unfinished ...>
[pid 12181] --- stopped by SIGSTOP ---
[pid 12177] <... exit_group resumed>)   = ?
[pid 12177] +++ exited with 0 +++
[pid 12181] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12177, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12181] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12182 attached
, child_tidptr=0x555555e11650) = 12182
[pid 12182] set_robust_list(0x555555e11660, 24) = 0
[pid 12182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12182] setpgid(0, 0)               = 0
[pid 12182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12182] write(3, "1000", 4)         = 4
[pid 12182] close(3)                    = 0
[pid 12182] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12182] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  271.240589][T12177] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12182] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12182] close(5)                    = 0
[pid 12182] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12185 attached
) = 12185
[pid 12182] tkill(12185, SIGSTOP)       = 0
[pid 12185] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12182, si_uid=0} ---
[pid 12182] exit_group(0)               = ?
[pid 12185] --- stopped by SIGSTOP ---
[pid 12182] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12182, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12185] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12185] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12186 attached
, child_tidptr=0x555555e11650) = 12186
[pid 12186] set_robust_list(0x555555e11660, 24) = 0
[pid 12186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12186] setpgid(0, 0)               = 0
[pid 12186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12186] write(3, "1000", 4)         = 4
[pid 12186] close(3)                    = 0
[pid 12186] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  271.294579][T12182] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12186] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12186] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12186] close(5)                    = 0
[pid 12186] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12189 attached
) = 12189
[pid 12186] tkill(12189, SIGSTOP)       = 0
[pid 12186] exit_group(0 <unfinished ...>
[pid 12189] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12186, si_uid=0} ---
[pid 12186] <... exit_group resumed>)   = ?
[pid 12189] --- stopped by SIGSTOP ---
[pid 12186] +++ exited with 0 +++
[pid 12189] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12186, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12190 attached
 <unfinished ...>
[pid 12189] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12190
[pid 12190] set_robust_list(0x555555e11660, 24) = 0
[pid 12190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12190] setpgid(0, 0)               = 0
[pid 12190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12190] write(3, "1000", 4)         = 4
[pid 12190] close(3)                    = 0
[pid 12190] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12190] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  271.367674][T12186] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12190] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12190] close(5)                    = 0
[pid 12190] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12193 attached
) = 12193
[pid 12190] tkill(12193, SIGSTOP)       = 0
[pid 12193] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12190, si_uid=0} ---
[pid 12193] --- stopped by SIGSTOP ---
[pid 12190] exit_group(0)               = ?
[pid 12190] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12190, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12193] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12194 attached
, child_tidptr=0x555555e11650) = 12194
[pid 12193] +++ killed by SIGHUP +++
[pid 12194] set_robust_list(0x555555e11660, 24) = 0
[pid 12194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12194] setpgid(0, 0)               = 0
[pid 12194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12194] write(3, "1000", 4)         = 4
[pid 12194] close(3)                    = 0
[  271.428664][T12190] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12194] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12194] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12194] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12194] close(5)                    = 0
[pid 12194] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12197 attached
) = 12197
[pid 12194] tkill(12197, SIGSTOP)       = 0
[pid 12197] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12194, si_uid=0} ---
[pid 12194] exit_group(0 <unfinished ...>
[pid 12197] --- stopped by SIGSTOP ---
[pid 12194] <... exit_group resumed>)   = ?
[pid 12194] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12194, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12197] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12197] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12198
./strace-static-x86_64: Process 12198 attached
[pid 12198] set_robust_list(0x555555e11660, 24) = 0
[pid 12198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  271.512664][T12194] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12198] setpgid(0, 0)               = 0
[pid 12198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12198] write(3, "1000", 4)         = 4
[pid 12198] close(3)                    = 0
[pid 12198] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12198] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12198] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12198] close(5)                    = 0
[pid 12198] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12201 attached
) = 12201
[pid 12198] tkill(12201, SIGSTOP)       = 0
[pid 12201] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12198, si_uid=0} ---
[pid 12198] exit_group(0 <unfinished ...>
[pid 12201] --- stopped by SIGSTOP ---
[pid 12198] <... exit_group resumed>)   = ?
[pid 12198] +++ exited with 0 +++
[pid 12201] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12198, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12201] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12202
./strace-static-x86_64: Process 12202 attached
[pid 12202] set_robust_list(0x555555e11660, 24) = 0
[pid 12202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12202] setpgid(0, 0)               = 0
[pid 12202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12202] write(3, "1000", 4)         = 4
[pid 12202] close(3)                    = 0
[pid 12202] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  271.601778][T12198] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12202] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12202] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12202] close(5)                    = 0
[pid 12202] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12205 attached
) = 12205
[pid 12202] tkill(12205, SIGSTOP)       = 0
[pid 12202] exit_group(0)               = ?
[pid 12205] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12202, si_uid=0} ---
[pid 12205] --- stopped by SIGSTOP ---
[pid 12202] +++ exited with 0 +++
[pid 12205] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12202, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12205] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12206 attached
, child_tidptr=0x555555e11650) = 12206
[pid 12206] set_robust_list(0x555555e11660, 24) = 0
[pid 12206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12206] setpgid(0, 0)               = 0
[  271.665362][T12202] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12206] write(3, "1000", 4)         = 4
[pid 12206] close(3)                    = 0
[pid 12206] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12206] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12206] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12206] close(5)                    = 0
[pid 12206] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12209 attached
) = 12209
[pid 12206] tkill(12209, SIGSTOP)       = 0
[pid 12209] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12206, si_uid=0} ---
[pid 12209] --- stopped by SIGSTOP ---
[pid 12206] exit_group(0)               = ?
[pid 12206] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12206, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12209] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12209] +++ killed by SIGHUP +++
[  271.753268][T12206] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 12210 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12210
[pid 12210] set_robust_list(0x555555e11660, 24) = 0
[pid 12210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12210] setpgid(0, 0)               = 0
[pid 12210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12210] write(3, "1000", 4)         = 4
[pid 12210] close(3)                    = 0
[pid 12210] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12210] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12210] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12210] close(5)                    = 0
[pid 12210] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12213 attached
) = 12213
[pid 12210] tkill(12213, SIGSTOP)       = 0
[pid 12210] exit_group(0 <unfinished ...>
[pid 12213] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12210, si_uid=0} ---
[pid 12213] --- stopped by SIGSTOP ---
[pid 12210] <... exit_group resumed>)   = ?
[pid 12210] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12210, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12213] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12213] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12214
[  271.900950][T12210] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 12214 attached
[pid 12214] set_robust_list(0x555555e11660, 24) = 0
[pid 12214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12214] setpgid(0, 0)               = 0
[pid 12214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12214] write(3, "1000", 4)         = 4
[pid 12214] close(3)                    = 0
[pid 12214] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12214] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12214] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12214] close(5)                    = 0
[pid 12214] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12218 attached
) = 12218
[pid 12214] tkill(12218, SIGSTOP)       = 0
[pid 12218] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12214, si_uid=0} ---
[pid 12218] --- stopped by SIGSTOP ---
[pid 12214] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12218, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12214] exit_group(0)               = ?
[pid 12214] +++ exited with 0 +++
[pid 12218] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12214, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  271.993908][T12214] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12218] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12220 attached
, child_tidptr=0x555555e11650) = 12220
[pid 12220] set_robust_list(0x555555e11660, 24) = 0
[pid 12220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12220] setpgid(0, 0)               = 0
[pid 12220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12220] write(3, "1000", 4)         = 4
[pid 12220] close(3)                    = 0
[pid 12220] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12220] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12220] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12220] close(5)                    = 0
[pid 12220] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12223 attached
) = 12223
[pid 12220] tkill(12223, SIGSTOP)       = 0
[pid 12223] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12220, si_uid=0} ---
[pid 12220] exit_group(0)               = ?
[pid 12223] --- stopped by SIGSTOP ---
[pid 12220] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12220, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12223] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12223] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12224 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12224
[pid 12224] set_robust_list(0x555555e11660, 24) = 0
[  272.110083][T12220] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12224] setpgid(0, 0)               = 0
[pid 12224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12224] write(3, "1000", 4)         = 4
[pid 12224] close(3)                    = 0
[pid 12224] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12224] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12224] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12224] close(5)                    = 0
[pid 12224] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12227 attached
) = 12227
[pid 12224] tkill(12227, SIGSTOP)       = 0
[pid 12224] exit_group(0)               = ?
[pid 12227] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12224, si_uid=0} ---
[pid 12227] --- stopped by SIGSTOP ---
[pid 12224] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12224, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12227] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 12227] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12228 attached
, child_tidptr=0x555555e11650) = 12228
[pid 12228] set_robust_list(0x555555e11660, 24) = 0
[pid 12228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  272.208940][T12224] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12228] setpgid(0, 0)               = 0
[pid 12228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12228] write(3, "1000", 4)         = 4
[pid 12228] close(3)                    = 0
[pid 12228] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12228] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12228] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12228] close(5)                    = 0
[pid 12228] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12231 attached
) = 12231
[pid 12228] tkill(12231, SIGSTOP <unfinished ...>
[pid 12231] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12228, si_uid=0} ---
[pid 12231] --- stopped by SIGSTOP ---
[pid 12228] <... tkill resumed>)        = 0
[pid 12228] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12231, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12228] exit_group(0)               = ?
[pid 12228] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12228, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12231] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12231] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12232 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12232
[pid 12232] set_robust_list(0x555555e11660, 24) = 0
[  272.315277][T12228] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12232] setpgid(0, 0)               = 0
[pid 12232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12232] write(3, "1000", 4)         = 4
[pid 12232] close(3)                    = 0
[pid 12232] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12232] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12232] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12232] close(5)                    = 0
[pid 12232] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12235 attached
) = 12235
[pid 12232] tkill(12235, SIGSTOP)       = 0
[pid 12235] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12232, si_uid=0} ---
[pid 12232] exit_group(0 <unfinished ...>
[pid 12235] --- stopped by SIGSTOP ---
[pid 12232] <... exit_group resumed>)   = ?
[pid 12232] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12232, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12235] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12235] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12236 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12236
[pid 12236] set_robust_list(0x555555e11660, 24) = 0
[pid 12236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12236] setpgid(0, 0)               = 0
[pid 12236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12236] write(3, "1000", 4)         = 4
[pid 12236] close(3)                    = 0
[pid 12236] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12236] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  272.392998][T12232] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12236] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12236] close(5)                    = 0
[pid 12236] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12239 attached
) = 12239
[pid 12236] tkill(12239, SIGSTOP <unfinished ...>
[pid 12239] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12236, si_uid=0} ---
[pid 12236] <... tkill resumed>)        = 0
[pid 12239] --- stopped by SIGSTOP ---
[pid 12236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12239, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12236] exit_group(0)               = ?
[pid 12236] +++ exited with 0 +++
[pid 12239] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12236, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12239] +++ killed by SIGHUP +++
[  272.440270][T12236] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12240 attached
, child_tidptr=0x555555e11650) = 12240
[pid 12240] set_robust_list(0x555555e11660, 24) = 0
[pid 12240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12240] setpgid(0, 0)               = 0
[pid 12240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12240] write(3, "1000", 4)         = 4
[pid 12240] close(3)                    = 0
[pid 12240] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12240] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12240] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12240] close(5)                    = 0
[pid 12240] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12243 attached
) = 12243
[pid 12240] tkill(12243, SIGSTOP)       = 0
[pid 12243] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12240, si_uid=0} ---
[pid 12243] --- stopped by SIGSTOP ---
[pid 12240] exit_group(0)               = ?
[pid 12240] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12240, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12243] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12244 attached
, child_tidptr=0x555555e11650) = 12244
[pid 12244] set_robust_list(0x555555e11660, 24) = 0
[pid 12243] +++ killed by SIGHUP +++
[pid 12244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12244] setpgid(0, 0)               = 0
[pid 12244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12244] write(3, "1000", 4)         = 4
[pid 12244] close(3)                    = 0
[  272.546056][T12240] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12244] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12244] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12244] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12244] close(5)                    = 0
[pid 12244] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12247 attached
) = 12247
[pid 12244] tkill(12247, SIGSTOP)       = 0
[pid 12247] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12244, si_uid=0} ---
[pid 12247] --- stopped by SIGSTOP ---
[pid 12244] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12247, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12244] exit_group(0)               = ?
[pid 12244] +++ exited with 0 +++
[pid 12247] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12244, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12247] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12248 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12248
[pid 12248] set_robust_list(0x555555e11660, 24) = 0
[pid 12248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12248] setpgid(0, 0)               = 0
[pid 12248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12248] write(3, "1000", 4)         = 4
[pid 12248] close(3)                    = 0
[pid 12248] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  272.613332][T12244] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12248] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12248] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12248] close(5)                    = 0
[pid 12248] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12251 attached
) = 12251
[pid 12248] tkill(12251, SIGSTOP)       = 0
[pid 12251] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12248, si_uid=0} ---
[pid 12248] exit_group(0 <unfinished ...>
[pid 12251] --- stopped by SIGSTOP ---
[pid 12248] <... exit_group resumed>)   = ?
[pid 12248] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12248, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12251] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12252 attached
, child_tidptr=0x555555e11650) = 12252
[pid 12252] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 12251] +++ killed by SIGHUP +++
[pid 12252] <... set_robust_list resumed>) = 0
[  272.677645][T12248] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12252] setpgid(0, 0)               = 0
[pid 12252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12252] write(3, "1000", 4)         = 4
[pid 12252] close(3)                    = 0
[pid 12252] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12252] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12252] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12252] close(5)                    = 0
[pid 12252] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12256 attached
) = 12256
[pid 12252] tkill(12256, SIGSTOP)       = 0
[pid 12256] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12252, si_uid=0} ---
[pid 12256] --- stopped by SIGSTOP ---
[pid 12252] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12256, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12252] exit_group(0)               = ?
[pid 12252] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12252, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12256] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 12256] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12257 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12257
[pid 12257] set_robust_list(0x555555e11660, 24) = 0
[pid 12257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  272.766228][T12252] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12257] setpgid(0, 0)               = 0
[pid 12257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12257] write(3, "1000", 4)         = 4
[pid 12257] close(3)                    = 0
[pid 12257] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12257] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12257] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12257] close(5)                    = 0
[pid 12257] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12260 attached
) = 12260
[pid 12257] tkill(12260, SIGSTOP)       = 0
[pid 12257] exit_group(0 <unfinished ...>
[pid 12260] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12257, si_uid=0} ---
[pid 12257] <... exit_group resumed>)   = ?
[pid 12260] --- stopped by SIGSTOP ---
[pid 12257] +++ exited with 0 +++
[pid 12260] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12257, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12260] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12261 attached
, child_tidptr=0x555555e11650) = 12261
[pid 12261] set_robust_list(0x555555e11660, 24) = 0
[pid 12261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12261] setpgid(0, 0)               = 0
[pid 12261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12261] write(3, "1000", 4)         = 4
[pid 12261] close(3)                    = 0
[pid 12261] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12261] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  272.855933][T12257] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12261] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12261] close(5)                    = 0
[pid 12261] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12264 attached
) = 12264
[pid 12261] tkill(12264, SIGSTOP)       = 0
[pid 12264] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12261, si_uid=0} ---
[pid 12264] --- stopped by SIGSTOP ---
[pid 12261] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12264, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12261] exit_group(0)               = ?
[pid 12261] +++ exited with 0 +++
[pid 12264] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12261, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12264] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12265 attached
 <unfinished ...>
[pid 12265] set_robust_list(0x555555e11660, 24) = 0
[  272.914668][T12261] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12265] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12265
[pid 12265] <... prctl resumed>)        = 0
[pid 12265] setpgid(0, 0)               = 0
[pid 12265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12265] write(3, "1000", 4)         = 4
[pid 12265] close(3)                    = 0
[pid 12265] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12265] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12265] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12265] close(5)                    = 0
[pid 12265] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12268 attached
) = 12268
[pid 12265] tkill(12268, SIGSTOP)       = 0
[pid 12268] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12265, si_uid=0} ---
[pid 12268] --- stopped by SIGSTOP ---
[pid 12265] exit_group(0)               = ?
[pid 12265] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12265, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12268] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12268] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12269 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12269
[pid 12269] set_robust_list(0x555555e11660, 24) = 0
[pid 12269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12269] setpgid(0, 0)               = 0
[pid 12269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12269] write(3, "1000", 4)         = 4
[pid 12269] close(3)                    = 0
[pid 12269] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  273.007317][T12265] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12269] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12269] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12269] close(5)                    = 0
[pid 12269] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12272 attached
) = 12272
[pid 12269] tkill(12272, SIGSTOP)       = 0
[pid 12272] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12269, si_uid=0} ---
[pid 12269] exit_group(0 <unfinished ...>
[pid 12272] --- stopped by SIGSTOP ---
[pid 12269] <... exit_group resumed>)   = ?
[pid 12269] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12269, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12272] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12273 attached
 <unfinished ...>
[pid 12272] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12273
[pid 12273] set_robust_list(0x555555e11660, 24) = 0
[  273.080507][T12269] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12273] setpgid(0, 0)               = 0
[pid 12273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12273] write(3, "1000", 4)         = 4
[pid 12273] close(3)                    = 0
[pid 12273] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12273] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12273] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12273] close(5)                    = 0
[pid 12273] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12276 attached
) = 12276
[pid 12273] tkill(12276, SIGSTOP)       = 0
[pid 12276] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12273, si_uid=0} ---
[pid 12276] --- stopped by SIGSTOP ---
[pid 12273] exit_group(0)               = ?
[pid 12273] +++ exited with 0 +++
[pid 12276] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12273, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12276] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12277 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12277
[pid 12277] set_robust_list(0x555555e11660, 24) = 0
[pid 12277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12277] setpgid(0, 0)               = 0
[  273.177863][T12273] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12277] write(3, "1000", 4)         = 4
[pid 12277] close(3)                    = 0
[pid 12277] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12277] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12277] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12277] close(5)                    = 0
[pid 12277] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12280 attached
) = 12280
[pid 12277] tkill(12280, SIGSTOP)       = 0
[pid 12280] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12277, si_uid=0} ---
[pid 12280] --- stopped by SIGSTOP ---
[pid 12277] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12280, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12277] exit_group(0)               = ?
[pid 12277] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12277, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12280] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 12280] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12281 attached
, child_tidptr=0x555555e11650) = 12281
[pid 12281] set_robust_list(0x555555e11660, 24) = 0
[pid 12281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12281] setpgid(0, 0)               = 0
[pid 12281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12281] write(3, "1000", 4)         = 4
[pid 12281] close(3)                    = 0
[pid 12281] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  273.264406][T12277] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12281] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12281] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12281] close(5)                    = 0
[pid 12281] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12284 attached
) = 12284
[pid 12281] tkill(12284, SIGSTOP)       = 0
[pid 12284] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12281, si_uid=0} ---
[pid 12284] --- stopped by SIGSTOP ---
[pid 12281] exit_group(0)               = ?
[pid 12281] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12281, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12284] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12284] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12285 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12285
[  273.327521][T12281] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12285] set_robust_list(0x555555e11660, 24) = 0
[pid 12285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12285] setpgid(0, 0)               = 0
[pid 12285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12285] write(3, "1000", 4)         = 4
[pid 12285] close(3)                    = 0
[pid 12285] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12285] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12285] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12285] close(5)                    = 0
[pid 12285] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12288 attached
) = 12288
[pid 12285] tkill(12288, SIGSTOP)       = 0
[pid 12285] exit_group(0)               = ?
[pid 12288] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12285, si_uid=0} ---
[pid 12288] --- stopped by SIGSTOP ---
[pid 12285] +++ exited with 0 +++
[pid 12288] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12285, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12288] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12289 attached
 <unfinished ...>
[pid 12289] set_robust_list(0x555555e11660, 24) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12289
[pid 12289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12289] setpgid(0, 0)               = 0
[pid 12289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12289] write(3, "1000", 4)         = 4
[pid 12289] close(3)                    = 0
[  273.419769][T12285] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12289] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12289] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12289] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12289] close(5)                    = 0
[pid 12289] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12292 attached
) = 12292
[pid 12289] tkill(12292, SIGSTOP)       = 0
[pid 12292] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12289, si_uid=0} ---
[pid 12292] --- stopped by SIGSTOP ---
[pid 12289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12292, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12289] exit_group(0)               = ?
[pid 12289] +++ exited with 0 +++
[pid 12292] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12289, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12292] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12293 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12293
[pid 12293] set_robust_list(0x555555e11660, 24) = 0
[pid 12293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  273.501451][T12289] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12293] setpgid(0, 0)               = 0
[pid 12293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12293] write(3, "1000", 4)         = 4
[pid 12293] close(3)                    = 0
[pid 12293] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12293] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12293] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12293] close(5)                    = 0
[pid 12293] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12296 attached
) = 12296
[pid 12293] tkill(12296, SIGSTOP)       = 0
[pid 12296] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12293, si_uid=0} ---
[pid 12296] --- stopped by SIGSTOP ---
[pid 12293] exit_group(0)               = ?
[pid 12293] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12293, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12296] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 12296] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12297 attached
, child_tidptr=0x555555e11650) = 12297
[pid 12297] set_robust_list(0x555555e11660, 24) = 0
[  273.586270][T12293] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12297] setpgid(0, 0)               = 0
[pid 12297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12297] write(3, "1000", 4)         = 4
[pid 12297] close(3)                    = 0
[pid 12297] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12297] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12297] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12297] close(5)                    = 0
[pid 12297] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12300 attached
) = 12300
[pid 12297] tkill(12300, SIGSTOP)       = 0
[pid 12300] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12297, si_uid=0} ---
[pid 12300] --- stopped by SIGSTOP ---
[pid 12297] exit_group(0)               = ?
[pid 12297] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12297, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12300] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12301 attached
, child_tidptr=0x555555e11650) = 12301
[pid 12301] set_robust_list(0x555555e11660, 24) = 0
[pid 12300] +++ killed by SIGHUP +++
[pid 12301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  273.667707][T12297] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12301] setpgid(0, 0)               = 0
[pid 12301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12301] write(3, "1000", 4)         = 4
[pid 12301] close(3)                    = 0
[pid 12301] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12301] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12301] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12301] close(5)                    = 0
[pid 12301] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12304 attached
) = 12304
[pid 12301] tkill(12304, SIGSTOP)       = 0
[pid 12301] exit_group(0)               = ?
[pid 12304] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12301, si_uid=0} ---
[pid 12304] --- stopped by SIGSTOP ---
[pid 12301] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12301, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12304] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12304] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12305 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12305
[pid 12305] set_robust_list(0x555555e11660, 24) = 0
[pid 12305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12305] setpgid(0, 0)               = 0
[pid 12305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12305] write(3, "1000", 4)         = 4
[pid 12305] close(3)                    = 0
[pid 12305] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12305] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  273.746445][T12301] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12305] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12305] close(5)                    = 0
[pid 12305] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12308 attached
) = 12308
[pid 12305] tkill(12308, SIGSTOP)       = 0
[pid 12308] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12305, si_uid=0} ---
[pid 12308] --- stopped by SIGSTOP ---
[pid 12305] exit_group(0)               = ?
[pid 12305] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12305, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12308] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12309 attached
, child_tidptr=0x555555e11650) = 12309
[pid 12309] set_robust_list(0x555555e11660, 24) = 0
[pid 12308] +++ killed by SIGHUP +++
[  273.808994][T12305] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12309] setpgid(0, 0)               = 0
[pid 12309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12309] write(3, "1000", 4)         = 4
[pid 12309] close(3)                    = 0
[pid 12309] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12309] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12309] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12309] close(5)                    = 0
[pid 12309] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12312 attached
) = 12312
[pid 12309] tkill(12312, SIGSTOP)       = 0
[pid 12312] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12309, si_uid=0} ---
[pid 12312] --- stopped by SIGSTOP ---
[pid 12309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12312, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12309] exit_group(0)               = ?
[pid 12309] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12309, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12312] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  273.879503][T12309] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12313 attached
, child_tidptr=0x555555e11650) = 12313
[pid 12313] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 12312] +++ killed by SIGHUP +++
[pid 12313] <... set_robust_list resumed>) = 0
[pid 12313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12313] setpgid(0, 0)               = 0
[pid 12313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12313] write(3, "1000", 4)         = 4
[pid 12313] close(3)                    = 0
[pid 12313] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12313] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12313] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12313] close(5)                    = 0
[pid 12313] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12316 attached
) = 12316
[pid 12313] tkill(12316, SIGSTOP)       = 0
[pid 12316] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12313, si_uid=0} ---
[pid 12313] exit_group(0 <unfinished ...>
[pid 12316] --- stopped by SIGSTOP ---
[pid 12313] <... exit_group resumed>)   = ?
[pid 12313] +++ exited with 0 +++
[pid 12316] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12316] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12317 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12317
[pid 12317] set_robust_list(0x555555e11660, 24) = 0
[pid 12317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12317] setpgid(0, 0)               = 0
[pid 12317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12317] write(3, "1000", 4)         = 4
[pid 12317] close(3)                    = 0
[  273.971715][T12313] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12317] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12317] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12317] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12317] close(5)                    = 0
[pid 12317] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12320 attached
) = 12320
[pid 12317] tkill(12320, SIGSTOP)       = 0
[pid 12320] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12317, si_uid=0} ---
[pid 12317] exit_group(0 <unfinished ...>
[pid 12320] --- stopped by SIGSTOP ---
[pid 12317] <... exit_group resumed>)   = ?
[pid 12317] +++ exited with 0 +++
[pid 12320] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12320] +++ killed by SIGHUP +++
[  274.045535][T12317] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12321 attached
, child_tidptr=0x555555e11650) = 12321
[pid 12321] set_robust_list(0x555555e11660, 24) = 0
[pid 12321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12321] setpgid(0, 0)               = 0
[pid 12321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12321] write(3, "1000", 4)         = 4
[pid 12321] close(3)                    = 0
[pid 12321] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12321] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12321] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12321] close(5)                    = 0
[pid 12321] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12324 attached
) = 12324
[pid 12321] tkill(12324, SIGSTOP)       = 0
[pid 12324] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12321, si_uid=0} ---
[pid 12324] --- stopped by SIGSTOP ---
[pid 12321] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12324, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12321] exit_group(0)               = ?
[pid 12321] +++ exited with 0 +++
[pid 12324] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12321, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12325 attached
 <unfinished ...>
[pid 12324] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12325
[pid 12325] set_robust_list(0x555555e11660, 24) = 0
[pid 12325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  274.138304][T12321] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12325] setpgid(0, 0)               = 0
[pid 12325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12325] write(3, "1000", 4)         = 4
[pid 12325] close(3)                    = 0
[pid 12325] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12325] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12325] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12325] close(5)                    = 0
[pid 12325] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12328 attached
) = 12328
[pid 12325] tkill(12328, SIGSTOP)       = 0
[pid 12328] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12325, si_uid=0} ---
[pid 12328] --- stopped by SIGSTOP ---
[pid 12325] exit_group(0)               = ?
[pid 12325] +++ exited with 0 +++
[pid 12328] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12325, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12328] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12329 attached
, child_tidptr=0x555555e11650) = 12329
[pid 12329] set_robust_list(0x555555e11660, 24) = 0
[pid 12329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12329] setpgid(0, 0)               = 0
[pid 12329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12329] write(3, "1000", 4)         = 4
[pid 12329] close(3)                    = 0
[pid 12329] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12329] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  274.244745][T12325] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12329] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12329] close(5)                    = 0
[pid 12329] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12332 attached
) = 12332
[pid 12329] tkill(12332, SIGSTOP)       = 0
[pid 12332] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12329, si_uid=0} ---
[pid 12329] exit_group(0 <unfinished ...>
[pid 12332] --- stopped by SIGSTOP ---
[pid 12329] <... exit_group resumed>)   = ?
[pid 12329] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12329, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12332] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12332] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12333 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12333
[pid 12333] set_robust_list(0x555555e11660, 24) = 0
[pid 12333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  274.302874][T12329] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12333] setpgid(0, 0)               = 0
[pid 12333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12333] write(3, "1000", 4)         = 4
[pid 12333] close(3)                    = 0
[pid 12333] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12333] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12333] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12333] close(5)                    = 0
[pid 12333] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12336 attached
) = 12336
[pid 12333] tkill(12336, SIGSTOP)       = 0
[pid 12336] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12333, si_uid=0} ---
[pid 12336] --- stopped by SIGSTOP ---
[pid 12333] exit_group(0)               = ?
[pid 12333] +++ exited with 0 +++
[pid 12336] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12333, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12337 attached
, child_tidptr=0x555555e11650) = 12337
[pid 12337] set_robust_list(0x555555e11660, 24) = 0
[pid 12337] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 12336] +++ killed by SIGHUP +++
[pid 12337] <... prctl resumed>)        = 0
[pid 12337] setpgid(0, 0)               = 0
[pid 12337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12337] write(3, "1000", 4)         = 4
[pid 12337] close(3)                    = 0
[pid 12337] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  274.395943][T12333] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12337] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12337] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12337] close(5)                    = 0
[pid 12337] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12340 attached
) = 12340
[pid 12337] tkill(12340, SIGSTOP)       = 0
[pid 12340] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12337, si_uid=0} ---
[pid 12340] --- stopped by SIGSTOP ---
[pid 12337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12340, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12337] exit_group(0)               = ?
[pid 12337] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12337, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12340] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12340] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12341 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12341
[pid 12341] set_robust_list(0x555555e11660, 24) = 0
[pid 12341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12341] setpgid(0, 0)               = 0
[pid 12341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12341] write(3, "1000", 4)         = 4
[pid 12341] close(3)                    = 0
[pid 12341] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12341] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  274.466128][T12337] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12341] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12341] close(5)                    = 0
[pid 12341] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12344 attached
) = 12344
[pid 12341] tkill(12344, SIGSTOP)       = 0
[pid 12344] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12341, si_uid=0} ---
[pid 12341] exit_group(0 <unfinished ...>
[pid 12344] --- stopped by SIGSTOP ---
[pid 12341] <... exit_group resumed>)   = ?
[pid 12341] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12341, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12344] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12344] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12345 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12345
[pid 12345] set_robust_list(0x555555e11660, 24) = 0
[  274.518090][T12341] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12345] setpgid(0, 0)               = 0
[pid 12345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12345] write(3, "1000", 4)         = 4
[pid 12345] close(3)                    = 0
[pid 12345] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12345] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12345] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12345] close(5)                    = 0
[pid 12345] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12348 attached
) = 12348
[pid 12345] tkill(12348, SIGSTOP)       = 0
[pid 12345] exit_group(0)               = ?
[pid 12348] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12345, si_uid=0} ---
[pid 12345] +++ exited with 0 +++
[pid 12348] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12349 attached
, child_tidptr=0x555555e11650) = 12349
[pid 12349] set_robust_list(0x555555e11660, 24) = 0
[pid 12349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12349] setpgid(0, 0)               = 0
[pid 12349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12349] write(3, "1000", 4)         = 4
[pid 12349] close(3)                    = 0
[pid 12349] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12349] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  274.609579][T12345] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12349] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12349] close(5)                    = 0
[pid 12349] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12352 attached
) = 12352
[pid 12349] tkill(12352, SIGSTOP)       = 0
[pid 12352] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12349, si_uid=0} ---
[pid 12352] --- stopped by SIGSTOP ---
[pid 12349] exit_group(0)               = ?
[pid 12349] +++ exited with 0 +++
[pid 12352] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12349, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12352] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12353 attached
[  274.670304][T12349] vhci_hcd vhci_hcd.0: port 0 already used
, child_tidptr=0x555555e11650) = 12353
[pid 12353] set_robust_list(0x555555e11660, 24) = 0
[pid 12353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12353] setpgid(0, 0)               = 0
[pid 12353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12353] write(3, "1000", 4)         = 4
[pid 12353] close(3)                    = 0
[pid 12353] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12353] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12353] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12353] close(5)                    = 0
[pid 12353] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12356 attached
) = 12356
[pid 12353] tkill(12356, SIGSTOP)       = 0
[pid 12356] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12353, si_uid=0} ---
[pid 12356] --- stopped by SIGSTOP ---
[pid 12353] exit_group(0)               = ?
[pid 12353] +++ exited with 0 +++
[pid 12356] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12353, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12357 attached
 <unfinished ...>
[pid 12356] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12357
[pid 12357] set_robust_list(0x555555e11660, 24) = 0
[pid 12357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12357] setpgid(0, 0)               = 0
[pid 12357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12357] write(3, "1000", 4)         = 4
[pid 12357] close(3)                    = 0
[  274.761845][T12353] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12357] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12357] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12357] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12357] close(5)                    = 0
[pid 12357] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12360 attached
) = 12360
[pid 12357] tkill(12360, SIGSTOP)       = 0
[pid 12357] exit_group(0 <unfinished ...>
[pid 12360] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12357, si_uid=0} ---
[pid 12360] --- stopped by SIGSTOP ---
[pid 12357] <... exit_group resumed>)   = ?
[pid 12357] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12357, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12360] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12360] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12361 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12361
[pid 12361] set_robust_list(0x555555e11660, 24) = 0
[pid 12361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12361] setpgid(0, 0)               = 0
[pid 12361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12361] write(3, "1000", 4)         = 4
[pid 12361] close(3)                    = 0
[pid 12361] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12361] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  274.837556][T12357] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12361] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12361] close(5)                    = 0
[pid 12361] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12364 attached
) = 12364
[pid 12361] tkill(12364, SIGSTOP)       = 0
[pid 12364] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12361, si_uid=0} ---
[pid 12364] --- stopped by SIGSTOP ---
[pid 12361] exit_group(0)               = ?
[pid 12361] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12361, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12364] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12365 attached
, child_tidptr=0x555555e11650) = 12365
[pid 12365] set_robust_list(0x555555e11660, 24) = 0
[pid 12364] +++ killed by SIGHUP +++
[pid 12365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12365] setpgid(0, 0)               = 0
[pid 12365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12365] write(3, "1000", 4)         = 4
[pid 12365] close(3)                    = 0
[pid 12365] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12365] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  274.893285][T12361] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12365] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12365] close(5)                    = 0
[pid 12365] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12368 attached
) = 12368
[pid 12365] tkill(12368, SIGSTOP)       = 0
[pid 12368] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12365, si_uid=0} ---
[pid 12368] --- stopped by SIGSTOP ---
[pid 12365] exit_group(0)               = ?
[pid 12365] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12365, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12368] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12369 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12369
[  274.952302][T12365] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12369] set_robust_list(0x555555e11660, 24) = 0
[pid 12368] +++ killed by SIGHUP +++
[pid 12369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12369] setpgid(0, 0)               = 0
[pid 12369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12369] write(3, "1000", 4)         = 4
[pid 12369] close(3)                    = 0
[pid 12369] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12369] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12369] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12369] close(5)                    = 0
[pid 12369] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12372 attached
) = 12372
[pid 12369] tkill(12372, SIGSTOP)       = 0
[pid 12372] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12369, si_uid=0} ---
[pid 12372] --- stopped by SIGSTOP ---
[pid 12369] exit_group(0)               = ?
[pid 12369] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12369, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12372] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 12372] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12373
./strace-static-x86_64: Process 12373 attached
[  275.074900][T12369] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12373] set_robust_list(0x555555e11660, 24) = 0
[pid 12373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12373] setpgid(0, 0)               = 0
[pid 12373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12373] write(3, "1000", 4)         = 4
[pid 12373] close(3)                    = 0
[pid 12373] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12373] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12373] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12373] close(5)                    = 0
[pid 12373] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12376 attached
) = 12376
[pid 12373] tkill(12376, SIGSTOP)       = 0
[pid 12376] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12373, si_uid=0} ---
[pid 12376] --- stopped by SIGSTOP ---
[pid 12373] exit_group(0)               = ?
[pid 12373] +++ exited with 0 +++
[pid 12376] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12373, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12376] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12377 attached
, child_tidptr=0x555555e11650) = 12377
[  275.166558][T12373] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12377] set_robust_list(0x555555e11660, 24) = 0
[pid 12377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12377] setpgid(0, 0)               = 0
[pid 12377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12377] write(3, "1000", 4)         = 4
[pid 12377] close(3)                    = 0
[pid 12377] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12377] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12377] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12377] close(5)                    = 0
[pid 12377] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12380 attached
) = 12380
[pid 12377] tkill(12380, SIGSTOP)       = 0
[pid 12380] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12377, si_uid=0} ---
[pid 12377] exit_group(0 <unfinished ...>
[pid 12380] --- stopped by SIGSTOP ---
[pid 12377] <... exit_group resumed>)   = ?
[pid 12377] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12377, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12380] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12381 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12381
[pid 12381] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 12380] +++ killed by SIGHUP +++
[pid 12381] <... set_robust_list resumed>) = 0
[pid 12381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  275.268784][T12377] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12381] setpgid(0, 0)               = 0
[pid 12381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12381] write(3, "1000", 4)         = 4
[pid 12381] close(3)                    = 0
[pid 12381] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12381] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12381] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12381] close(5)                    = 0
[pid 12381] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12384 attached
) = 12384
[pid 12381] tkill(12384, SIGSTOP)       = 0
[pid 12381] exit_group(0)               = ?
[pid 12384] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12381, si_uid=0} ---
[pid 12384] --- stopped by SIGSTOP ---
[pid 12381] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12381, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12384] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12385 attached
, child_tidptr=0x555555e11650) = 12385
[pid 12385] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 12384] +++ killed by SIGHUP +++
[pid 12385] <... set_robust_list resumed>) = 0
[pid 12385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12385] setpgid(0, 0)               = 0
[pid 12385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12385] write(3, "1000", 4)         = 4
[pid 12385] close(3)                    = 0
[pid 12385] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  275.347636][T12381] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12385] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12385] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12385] close(5)                    = 0
[pid 12385] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12388 attached
) = 12388
[pid 12385] tkill(12388, SIGSTOP)       = 0
[pid 12385] exit_group(0)               = ?
[pid 12388] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12385, si_uid=0} ---
[pid 12388] --- stopped by SIGSTOP ---
[pid 12385] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12385, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12388] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12388] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12389 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12389
[  275.418438][T12385] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12389] set_robust_list(0x555555e11660, 24) = 0
[pid 12389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12389] setpgid(0, 0)               = 0
[pid 12389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12389] write(3, "1000", 4)         = 4
[pid 12389] close(3)                    = 0
[pid 12389] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12389] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12389] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12389] close(5)                    = 0
[pid 12389] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12392 attached
) = 12392
[pid 12389] tkill(12392, SIGSTOP)       = 0
[pid 12392] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12389, si_uid=0} ---
[pid 12392] --- stopped by SIGSTOP ---
[pid 12389] exit_group(0)               = ?
[pid 12389] +++ exited with 0 +++
[pid 12392] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12389, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12392] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12393 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12393
[pid 12393] set_robust_list(0x555555e11660, 24) = 0
[pid 12393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12393] setpgid(0, 0)               = 0
[pid 12393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12393] write(3, "1000", 4)         = 4
[pid 12393] close(3)                    = 0
[pid 12393] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  275.524098][T12389] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12393] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12393] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12393] close(5)                    = 0
[pid 12393] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12396 attached
) = 12396
[pid 12393] tkill(12396, SIGSTOP)       = 0
[pid 12396] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12393, si_uid=0} ---
[pid 12396] --- stopped by SIGSTOP ---
[pid 12393] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12396, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12393] exit_group(0)               = ?
[pid 12393] +++ exited with 0 +++
[pid 12396] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12397 attached
, child_tidptr=0x555555e11650) = 12397
[pid 12397] set_robust_list(0x555555e11660, 24) = 0
[pid 12397] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 12396] +++ killed by SIGHUP +++
[pid 12397] <... prctl resumed>)        = 0
[pid 12397] setpgid(0, 0)               = 0
[  275.604394][T12393] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12397] write(3, "1000", 4)         = 4
[pid 12397] close(3)                    = 0
[pid 12397] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12397] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12397] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12397] close(5)                    = 0
[pid 12397] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12400 attached
) = 12400
[pid 12397] tkill(12400, SIGSTOP)       = 0
[pid 12400] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12397, si_uid=0} ---
[pid 12400] --- stopped by SIGSTOP ---
[pid 12397] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12400, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12397] exit_group(0)               = ?
[pid 12397] +++ exited with 0 +++
[pid 12400] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12397, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12401 attached
, child_tidptr=0x555555e11650) = 12401
[  275.683473][T12397] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12401] set_robust_list(0x555555e11660, 24) = 0
[pid 12400] +++ killed by SIGHUP +++
[pid 12401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12401] setpgid(0, 0)               = 0
[pid 12401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12401] write(3, "1000", 4)         = 4
[pid 12401] close(3)                    = 0
[pid 12401] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12401] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12401] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12401] close(5)                    = 0
[pid 12401] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12404 attached
) = 12404
[pid 12401] tkill(12404, SIGSTOP)       = 0
[pid 12404] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12401, si_uid=0} ---
[pid 12401] exit_group(0 <unfinished ...>
[pid 12404] --- stopped by SIGSTOP ---
[pid 12401] <... exit_group resumed>)   = ?
[pid 12401] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12401, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12404] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12404] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12405 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12405
[pid 12405] set_robust_list(0x555555e11660, 24) = 0
[pid 12405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12405] setpgid(0, 0)               = 0
[pid 12405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12405] write(3, "1000", 4)         = 4
[pid 12405] close(3)                    = 0
[pid 12405] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12405] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  275.776136][T12401] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12405] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12405] close(5)                    = 0
[pid 12405] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12408 attached
) = 12408
[pid 12405] tkill(12408, SIGSTOP)       = 0
[pid 12408] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12405, si_uid=0} ---
[pid 12405] exit_group(0 <unfinished ...>
[pid 12408] --- stopped by SIGSTOP ---
[pid 12405] <... exit_group resumed>)   = ?
[pid 12405] +++ exited with 0 +++
[pid 12408] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12405, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 12408] +++ killed by SIGHUP +++
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12409 attached
, child_tidptr=0x555555e11650) = 12409
[pid 12409] set_robust_list(0x555555e11660, 24) = 0
[  275.832733][T12405] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12409] setpgid(0, 0)               = 0
[pid 12409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12409] write(3, "1000", 4)         = 4
[pid 12409] close(3)                    = 0
[pid 12409] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12409] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12409] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12409] close(5)                    = 0
[pid 12409] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12412 attached
) = 12412
[pid 12409] tkill(12412, SIGSTOP)       = 0
[pid 12412] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12409, si_uid=0} ---
[pid 12409] exit_group(0 <unfinished ...>
[pid 12412] --- stopped by SIGSTOP ---
[pid 12409] <... exit_group resumed>)   = ?
[pid 12409] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12409, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12412] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 12412] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 12413
./strace-static-x86_64: Process 12413 attached
[pid 12413] set_robust_list(0x555555e11660, 24) = 0
[pid 12413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12413] setpgid(0, 0)               = 0
[pid 12413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12413] write(3, "1000", 4)         = 4
[pid 12413] close(3)                    = 0
[  275.915659][T12409] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12413] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12413] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12413] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12413] close(5)                    = 0
[pid 12413] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12416 attached
) = 12416
[pid 12413] tkill(12416, SIGSTOP)       = 0
[pid 12416] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12413, si_uid=0} ---
[pid 12416] --- stopped by SIGSTOP ---
[pid 12413] exit_group(0)               = ?
[pid 12413] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12413, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12416] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12417 attached
, child_tidptr=0x555555e11650) = 12417
[  275.980705][T12413] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12417] set_robust_list(0x555555e11660, 24) = 0
[pid 12416] +++ killed by SIGHUP +++
[pid 12417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12417] setpgid(0, 0)               = 0
[pid 12417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12417] write(3, "1000", 4)         = 4
[pid 12417] close(3)                    = 0
[pid 12417] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12417] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12417] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12417] close(5)                    = 0
[pid 12417] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12420 attached
) = 12420
[pid 12417] tkill(12420, SIGSTOP)       = 0
[pid 12420] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12417, si_uid=0} ---
[pid 12420] --- stopped by SIGSTOP ---
[pid 12417] exit_group(0)               = ?
[pid 12417] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12417, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12420] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12421 attached
, child_tidptr=0x555555e11650) = 12421
[pid 12421] set_robust_list(0x555555e11660, 24) = 0
[pid 12420] +++ killed by SIGHUP +++
[  276.064608][T12417] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12421] setpgid(0, 0)               = 0
[pid 12421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12421] write(3, "1000", 4)         = 4
[pid 12421] close(3)                    = 0
[pid 12421] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12421] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12421] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12421] close(5)                    = 0
[pid 12421] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12424 attached
) = 12424
[pid 12421] tkill(12424, SIGSTOP)       = 0
[pid 12424] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12421, si_uid=0} ---
[pid 12421] exit_group(0 <unfinished ...>
[pid 12424] --- stopped by SIGSTOP ---
[pid 12421] <... exit_group resumed>)   = ?
[pid 12421] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12421, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12424] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12425 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12425
[pid 12425] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 12424] +++ killed by SIGHUP +++
[pid 12425] <... set_robust_list resumed>) = 0
[  276.170076][T12421] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12425] setpgid(0, 0)               = 0
[pid 12425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12425] write(3, "1000", 4)         = 4
[pid 12425] close(3)                    = 0
[pid 12425] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12425] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12425] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12425] close(5)                    = 0
[pid 12425] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12428 attached
) = 12428
[pid 12425] tkill(12428, SIGSTOP)       = 0
[pid 12428] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12425, si_uid=0} ---
[pid 12428] --- stopped by SIGSTOP ---
[pid 12425] exit_group(0)               = ?
[pid 12425] +++ exited with 0 +++
[pid 12428] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12425, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12429 attached
 <unfinished ...>
[pid 12428] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12429
[pid 12429] set_robust_list(0x555555e11660, 24) = 0
[pid 12429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12429] setpgid(0, 0)               = 0
[  276.251595][T12425] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12429] write(3, "1000", 4)         = 4
[pid 12429] close(3)                    = 0
[pid 12429] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12429] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12429] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12429] close(5)                    = 0
[pid 12429] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12432 attached
) = 12432
[pid 12429] tkill(12432, SIGSTOP)       = 0
[pid 12432] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12429, si_uid=0} ---
[pid 12432] --- stopped by SIGSTOP ---
[pid 12429] exit_group(0)               = ?
[pid 12429] +++ exited with 0 +++
[pid 12432] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12429, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[  276.330526][T12429] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12432] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12433 attached
, child_tidptr=0x555555e11650) = 12433
[pid 12433] set_robust_list(0x555555e11660, 24) = 0
[pid 12433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12433] setpgid(0, 0)               = 0
[pid 12433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12433] write(3, "1000", 4)         = 4
[pid 12433] close(3)                    = 0
[pid 12433] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12433] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12433] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12433] close(5)                    = 0
[pid 12433] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12436 attached
) = 12436
[pid 12433] tkill(12436, SIGSTOP <unfinished ...>
[pid 12436] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12433, si_uid=0} ---
[pid 12433] <... tkill resumed>)        = 0
[pid 12436] --- stopped by SIGSTOP ---
[pid 12433] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12436, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12433] exit_group(0)               = ?
[pid 12433] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12433, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 12436] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12436] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12437 attached
[  276.436390][T12433] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12437
[pid 12437] set_robust_list(0x555555e11660, 24) = 0
[pid 12437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12437] setpgid(0, 0)               = 0
[pid 12437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12437] write(3, "1000", 4)         = 4
[pid 12437] close(3)                    = 0
[pid 12437] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12437] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12437] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12437] close(5)                    = 0
[pid 12437] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12440 attached
) = 12440
[pid 12437] tkill(12440, SIGSTOP)       = 0
[pid 12440] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12437, si_uid=0} ---
[pid 12440] --- stopped by SIGSTOP ---
[pid 12437] exit_group(0)               = ?
[pid 12437] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12437, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12440] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12441 attached
, child_tidptr=0x555555e11650) = 12441
[pid 12441] set_robust_list(0x555555e11660, 24) = 0
[pid 12440] +++ killed by SIGHUP +++
[pid 12441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12441] setpgid(0, 0)               = 0
[  276.540594][T12437] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12441] write(3, "1000", 4)         = 4
[pid 12441] close(3)                    = 0
[pid 12441] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12441] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12441] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12441] close(5)                    = 0
[pid 12441] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12444 attached
) = 12444
[pid 12441] tkill(12444, SIGSTOP)       = 0
[pid 12444] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12441, si_uid=0} ---
[pid 12444] --- stopped by SIGSTOP ---
[pid 12441] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12444, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12441] exit_group(0)               = ?
[pid 12441] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12441, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12444] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 12444] +++ killed by SIGHUP +++
[  276.628596][T12441] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 12445
./strace-static-x86_64: Process 12445 attached
[pid 12445] set_robust_list(0x555555e11660, 24) = 0
[pid 12445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12445] setpgid(0, 0)               = 0
[pid 12445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12445] write(3, "1000", 4)         = 4
[pid 12445] close(3)                    = 0
[pid 12445] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12445] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12445] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12445] close(5)                    = 0
[pid 12445] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12448 attached
) = 12448
[pid 12445] tkill(12448, SIGSTOP)       = 0
[pid 12448] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12445, si_uid=0} ---
[pid 12445] exit_group(0 <unfinished ...>
[pid 12448] --- stopped by SIGSTOP ---
[pid 12445] <... exit_group resumed>)   = ?
[pid 12445] +++ exited with 0 +++
[pid 12448] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12445, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12448] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12449 attached
[  276.723935][T12445] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12449
[pid 12449] set_robust_list(0x555555e11660, 24) = 0
[pid 12449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12449] setpgid(0, 0)               = 0
[pid 12449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12449] write(3, "1000", 4)         = 4
[pid 12449] close(3)                    = 0
[pid 12449] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12449] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12449] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12449] close(5)                    = 0
[pid 12449] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12452 attached
) = 12452
[pid 12449] tkill(12452, SIGSTOP)       = 0
[pid 12449] exit_group(0 <unfinished ...>
[pid 12452] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12449, si_uid=0} ---
[pid 12452] --- stopped by SIGSTOP ---
[pid 12449] <... exit_group resumed>)   = ?
[pid 12449] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12449, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12452] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12452] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12453
./strace-static-x86_64: Process 12453 attached
[  276.831606][T12449] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12453] set_robust_list(0x555555e11660, 24) = 0
[pid 12453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12453] setpgid(0, 0)               = 0
[pid 12453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12453] write(3, "1000", 4)         = 4
[pid 12453] close(3)                    = 0
[pid 12453] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12453] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12453] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12453] close(5)                    = 0
[pid 12453] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12456 attached
) = 12456
[pid 12453] tkill(12456, SIGSTOP)       = 0
[pid 12456] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12453, si_uid=0} ---
[pid 12453] exit_group(0 <unfinished ...>
[pid 12456] --- stopped by SIGSTOP ---
[pid 12453] <... exit_group resumed>)   = ?
[pid 12453] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12453, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12456] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  276.979919][T12453] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12456] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12457
./strace-static-x86_64: Process 12457 attached
[pid 12457] set_robust_list(0x555555e11660, 24) = 0
[pid 12457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12457] setpgid(0, 0)               = 0
[pid 12457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12457] write(3, "1000", 4)         = 4
[pid 12457] close(3)                    = 0
[pid 12457] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12457] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12457] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12457] close(5)                    = 0
[pid 12457] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12460 attached
) = 12460
[pid 12457] tkill(12460, SIGSTOP)       = 0
[pid 12460] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12457, si_uid=0} ---
[pid 12460] --- stopped by SIGSTOP ---
[pid 12457] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12460, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[  277.126766][T12457] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12457] exit_group(0)               = ?
[pid 12457] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12457, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 12460] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid 12460] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12461 attached
, child_tidptr=0x555555e11650) = 12461
[pid 12461] set_robust_list(0x555555e11660, 24) = 0
[pid 12461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12461] setpgid(0, 0)               = 0
[pid 12461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12461] write(3, "1000", 4)         = 4
[pid 12461] close(3)                    = 0
[pid 12461] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12461] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12461] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12461] close(5)                    = 0
[pid 12461] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12464 attached
) = 12464
[pid 12461] tkill(12464, SIGSTOP)       = 0
[pid 12464] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12461, si_uid=0} ---
[pid 12464] --- stopped by SIGSTOP ---
[pid 12461] exit_group(0)               = ?
[pid 12461] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12461, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12464] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12465 attached
, child_tidptr=0x555555e11650) = 12465
[pid 12465] set_robust_list(0x555555e11660, 24) = 0
[pid 12464] +++ killed by SIGHUP +++
[pid 12465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12465] setpgid(0, 0)               = 0
[pid 12465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12465] write(3, "1000", 4)         = 4
[pid 12465] close(3)                    = 0
[  277.295941][T12461] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12465] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12465] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12465] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12465] close(5)                    = 0
[pid 12465] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12468 attached
) = 12468
[pid 12465] tkill(12468, SIGSTOP)       = 0
[pid 12465] exit_group(0)               = ?
[pid 12468] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12465, si_uid=0} ---
[pid 12468] --- stopped by SIGSTOP ---
[pid 12465] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12465, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12468] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12468] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12469 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12469
[pid 12469] set_robust_list(0x555555e11660, 24) = 0
[  277.362286][T12465] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12469] setpgid(0, 0)               = 0
[pid 12469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12469] write(3, "1000", 4)         = 4
[pid 12469] close(3)                    = 0
[pid 12469] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12469] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12469] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12469] close(5)                    = 0
[pid 12469] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12472 attached
) = 12472
[pid 12469] tkill(12472, SIGSTOP)       = 0
[pid 12469] exit_group(0)               = ?
[pid 12472] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12469, si_uid=0} ---
[pid 12472] --- stopped by SIGSTOP ---
[pid 12469] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12469, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12472] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 12472] +++ killed by SIGHUP +++
[  277.449270][T12469] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12473 attached
, child_tidptr=0x555555e11650) = 12473
[pid 12473] set_robust_list(0x555555e11660, 24) = 0
[pid 12473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12473] setpgid(0, 0)               = 0
[pid 12473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12473] write(3, "1000", 4)         = 4
[pid 12473] close(3)                    = 0
[pid 12473] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12473] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12473] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12473] close(5)                    = 0
[pid 12473] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12476 attached
) = 12476
[pid 12473] tkill(12476, SIGSTOP)       = 0
[pid 12476] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12473, si_uid=0} ---
[pid 12476] --- stopped by SIGSTOP ---
[pid 12473] exit_group(0)               = ?
[pid 12473] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12473, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12476] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12476] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12477 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12477
[pid 12477] set_robust_list(0x555555e11660, 24) = 0
[pid 12477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12477] setpgid(0, 0)               = 0
[pid 12477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12477] write(3, "1000", 4)         = 4
[pid 12477] close(3)                    = 0
[pid 12477] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12477] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  277.541181][T12473] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12477] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12477] close(5)                    = 0
[pid 12477] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12480 attached
) = 12480
[pid 12477] tkill(12480, SIGSTOP)       = 0
[pid 12477] exit_group(0 <unfinished ...>
[pid 12480] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12477, si_uid=0} ---
[pid 12477] <... exit_group resumed>)   = ?
[pid 12480] --- stopped by SIGSTOP ---
[pid 12477] +++ exited with 0 +++
[pid 12480] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12477, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12480] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12481 attached
, child_tidptr=0x555555e11650) = 12481
[pid 12481] set_robust_list(0x555555e11660, 24) = 0
[pid 12481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12481] setpgid(0, 0)               = 0
[pid 12481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12481] write(3, "1000", 4)         = 4
[  277.584378][T12477] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12481] close(3)                    = 0
[pid 12481] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12481] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12481] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12481] close(5)                    = 0
[pid 12481] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12484 attached
) = 12484
[pid 12481] tkill(12484, SIGSTOP <unfinished ...>
[pid 12484] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12481, si_uid=0} ---
[pid 12481] <... tkill resumed>)        = 0
[pid 12484] --- stopped by SIGSTOP ---
[pid 12481] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12484, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12481] exit_group(0)               = ?
[pid 12481] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12481, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12484] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12485 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12485
[pid 12485] set_robust_list(0x555555e11660, 24) = 0
[pid 12484] +++ killed by SIGHUP +++
[pid 12485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12485] setpgid(0, 0)               = 0
[pid 12485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12485] write(3, "1000", 4)         = 4
[pid 12485] close(3)                    = 0
[pid 12485] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  277.666406][T12481] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12485] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12485] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12485] close(5)                    = 0
[pid 12485] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12488 attached
) = 12488
[pid 12485] tkill(12488, SIGSTOP)       = 0
[pid 12488] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12485, si_uid=0} ---
[pid 12488] --- stopped by SIGSTOP ---
[pid 12485] exit_group(0)               = ?
[pid 12485] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12485, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12488] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12488] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12489
./strace-static-x86_64: Process 12489 attached
[pid 12489] set_robust_list(0x555555e11660, 24) = 0
[pid 12489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12489] setpgid(0, 0)               = 0
[pid 12489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12489] write(3, "1000", 4)         = 4
[pid 12489] close(3)                    = 0
[pid 12489] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12489] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  277.730143][T12485] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12489] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12489] close(5)                    = 0
[pid 12489] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12492 attached
) = 12492
[pid 12489] tkill(12492, SIGSTOP)       = 0
[pid 12492] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12489, si_uid=0} ---
[pid 12492] --- stopped by SIGSTOP ---
[pid 12489] exit_group(0)               = ?
[pid 12489] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12489, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12492] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12492] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12493 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12493
[pid 12493] set_robust_list(0x555555e11660, 24) = 0
[pid 12493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12493] setpgid(0, 0)               = 0
[pid 12493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12493] write(3, "1000", 4)         = 4
[pid 12493] close(3)                    = 0
[pid 12493] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12493] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  277.796969][T12489] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12493] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12493] close(5)                    = 0
[pid 12493] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12496 attached
) = 12496
[pid 12493] tkill(12496, SIGSTOP)       = 0
[pid 12496] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12493, si_uid=0} ---
[pid 12493] exit_group(0 <unfinished ...>
[pid 12496] --- stopped by SIGSTOP ---
[pid 12493] <... exit_group resumed>)   = ?
[pid 12493] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12493, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12496] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12497 attached
, child_tidptr=0x555555e11650) = 12497
[pid 12496] +++ killed by SIGHUP +++
[pid 12497] set_robust_list(0x555555e11660, 24) = 0
[  277.850725][T12493] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12497] setpgid(0, 0)               = 0
[pid 12497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12497] write(3, "1000", 4)         = 4
[pid 12497] close(3)                    = 0
[pid 12497] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12497] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12497] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12497] close(5)                    = 0
[pid 12497] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12500 attached
) = 12500
[pid 12497] tkill(12500, SIGSTOP)       = 0
[pid 12500] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12497, si_uid=0} ---
[pid 12497] exit_group(0 <unfinished ...>
[pid 12500] --- stopped by SIGSTOP ---
[pid 12497] <... exit_group resumed>)   = ?
[pid 12497] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12497, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12500] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12500] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12501 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12501
[pid 12501] set_robust_list(0x555555e11660, 24) = 0
[pid 12501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12501] setpgid(0, 0)               = 0
[pid 12501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12501] write(3, "1000", 4)         = 4
[pid 12501] close(3)                    = 0
[pid 12501] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12501] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  277.951186][T12497] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12501] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12501] close(5)                    = 0
[pid 12501] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12504 attached
) = 12504
[pid 12501] tkill(12504, SIGSTOP)       = 0
[pid 12501] exit_group(0)               = ?
[pid 12504] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12501, si_uid=0} ---
[pid 12504] --- stopped by SIGSTOP ---
[pid 12501] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12501, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12504] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12504] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12505 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12505
[pid 12505] set_robust_list(0x555555e11660, 24) = 0
[pid 12505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12505] setpgid(0, 0)               = 0
[pid 12505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12505] write(3, "1000", 4)         = 4
[pid 12505] close(3)                    = 0
[pid 12505] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12505] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  278.002184][T12501] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12505] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12505] close(5)                    = 0
[pid 12505] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12508 attached
) = 12508
[pid 12505] tkill(12508, SIGSTOP)       = 0
[pid 12508] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12505, si_uid=0} ---
[pid 12505] exit_group(0)               = ?
[pid 12508] --- stopped by SIGSTOP ---
[pid 12505] +++ exited with 0 +++
[pid 12508] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12505, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12508] +++ killed by SIGHUP +++
[  278.056996][T12505] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12509 attached
, child_tidptr=0x555555e11650) = 12509
[pid 12509] set_robust_list(0x555555e11660, 24) = 0
[pid 12509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12509] setpgid(0, 0)               = 0
[pid 12509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12509] write(3, "1000", 4)         = 4
[pid 12509] close(3)                    = 0
[pid 12509] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12509] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12509] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12509] close(5)                    = 0
[pid 12509] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12512 attached
) = 12512
[pid 12509] tkill(12512, SIGSTOP)       = 0
[pid 12512] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12509, si_uid=0} ---
[pid 12512] --- stopped by SIGSTOP ---
[pid 12509] exit_group(0)               = ?
[pid 12509] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12509, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12512] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[  278.158902][T12509] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12512] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12513 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12513
[pid 12513] set_robust_list(0x555555e11660, 24) = 0
[pid 12513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12513] setpgid(0, 0)               = 0
[pid 12513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12513] write(3, "1000", 4)         = 4
[pid 12513] close(3)                    = 0
[pid 12513] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12513] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12513] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12513] close(5)                    = 0
[pid 12513] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12516 attached
) = 12516
[pid 12513] tkill(12516, SIGSTOP)       = 0
[pid 12516] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12513, si_uid=0} ---
[pid 12516] --- stopped by SIGSTOP ---
[pid 12513] exit_group(0)               = ?
[pid 12513] +++ exited with 0 +++
[pid 12516] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12513, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12516] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12517 attached
[  278.255107][T12513] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12517
[pid 12517] set_robust_list(0x555555e11660, 24) = 0
[pid 12517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12517] setpgid(0, 0)               = 0
[pid 12517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12517] write(3, "1000", 4)         = 4
[pid 12517] close(3)                    = 0
[pid 12517] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12517] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12517] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12517] close(5)                    = 0
[pid 12517] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12520 attached
) = 12520
[pid 12517] tkill(12520, SIGSTOP)       = 0
[pid 12520] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12517, si_uid=0} ---
[pid 12520] --- stopped by SIGSTOP ---
[pid 12517] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12520, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12517] exit_group(0)               = ?
[pid 12517] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12517, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12520] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12521 attached
, child_tidptr=0x555555e11650) = 12521
[pid 12521] set_robust_list(0x555555e11660, 24) = 0
[pid 12521] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 12520] +++ killed by SIGHUP +++
[  278.357590][T12517] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12521] <... prctl resumed>)        = 0
[pid 12521] setpgid(0, 0)               = 0
[pid 12521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12521] write(3, "1000", 4)         = 4
[pid 12521] close(3)                    = 0
[pid 12521] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12521] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12521] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12521] close(5)                    = 0
[pid 12521] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12524 attached
) = 12524
[pid 12521] tkill(12524, SIGSTOP)       = 0
[pid 12524] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12521, si_uid=0} ---
[pid 12521] exit_group(0 <unfinished ...>
[pid 12524] --- stopped by SIGSTOP ---
[pid 12521] <... exit_group resumed>)   = ?
[pid 12521] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12521, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12524] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12524] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12525 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12525
[pid 12525] set_robust_list(0x555555e11660, 24) = 0
[  278.455637][T12521] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12525] setpgid(0, 0)               = 0
[pid 12525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12525] write(3, "1000", 4)         = 4
[pid 12525] close(3)                    = 0
[pid 12525] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12525] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12525] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12525] close(5)                    = 0
[pid 12525] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12528 attached
) = 12528
[pid 12525] tkill(12528, SIGSTOP)       = 0
[pid 12525] exit_group(0 <unfinished ...>
[pid 12528] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12525, si_uid=0} ---
[pid 12525] <... exit_group resumed>)   = ?
[pid 12528] --- stopped by SIGSTOP ---
[pid 12525] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12525, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12528] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12528] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12529 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12529
[pid 12529] set_robust_list(0x555555e11660, 24) = 0
[pid 12529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12529] setpgid(0, 0)               = 0
[  278.564184][T12525] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12529] write(3, "1000", 4)         = 4
[pid 12529] close(3)                    = 0
[pid 12529] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12529] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12529] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12529] close(5)                    = 0
[pid 12529] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12532 attached
) = 12532
[pid 12529] tkill(12532, SIGSTOP)       = 0
[pid 12532] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12529, si_uid=0} ---
[pid 12532] --- stopped by SIGSTOP ---
[pid 12529] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12532, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12529] exit_group(0)               = ?
[pid 12529] +++ exited with 0 +++
[pid 12532] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12529, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12533 attached
, child_tidptr=0x555555e11650) = 12533
[  278.650318][T12529] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12533] set_robust_list(0x555555e11660, 24) = 0
[pid 12532] +++ killed by SIGHUP +++
[pid 12533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12533] setpgid(0, 0)               = 0
[pid 12533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12533] write(3, "1000", 4)         = 4
[pid 12533] close(3)                    = 0
[pid 12533] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12533] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12533] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12533] close(5)                    = 0
[pid 12533] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12536 attached
) = 12536
[pid 12533] tkill(12536, SIGSTOP)       = 0
[pid 12536] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12533, si_uid=0} ---
[pid 12536] --- stopped by SIGSTOP ---
[pid 12533] exit_group(0)               = ?
[pid 12533] +++ exited with 0 +++
[pid 12536] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12533, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12536] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12537 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12537
[pid 12537] set_robust_list(0x555555e11660, 24) = 0
[pid 12537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12537] setpgid(0, 0)               = 0
[pid 12537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12537] write(3, "1000", 4)         = 4
[  278.721670][T12533] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12537] close(3)                    = 0
[pid 12537] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12537] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12537] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12537] close(5)                    = 0
[pid 12537] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12540 attached
) = 12540
[pid 12537] tkill(12540, SIGSTOP)       = 0
[pid 12540] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12537, si_uid=0} ---
[pid 12540] --- stopped by SIGSTOP ---
[pid 12537] exit_group(0)               = ?
[pid 12537] +++ exited with 0 +++
[pid 12540] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12537, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12540] +++ killed by SIGHUP +++
[  278.787139][T12537] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12541 attached
, child_tidptr=0x555555e11650) = 12541
[pid 12541] set_robust_list(0x555555e11660, 24) = 0
[pid 12541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12541] setpgid(0, 0)               = 0
[pid 12541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12541] write(3, "1000", 4)         = 4
[pid 12541] close(3)                    = 0
[pid 12541] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12541] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12541] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12541] close(5)                    = 0
[pid 12541] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12544 attached
) = 12544
[pid 12541] tkill(12544, SIGSTOP)       = 0
[pid 12541] exit_group(0)               = ?
[pid 12544] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12541, si_uid=0} ---
[pid 12544] --- stopped by SIGSTOP ---
[pid 12541] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12541, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12544] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12545 attached
, child_tidptr=0x555555e11650) = 12545
[pid 12544] +++ killed by SIGHUP +++
[pid 12545] set_robust_list(0x555555e11660, 24) = 0
[pid 12545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12545] setpgid(0, 0)               = 0
[pid 12545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12545] write(3, "1000", 4)         = 4
[pid 12545] close(3)                    = 0
[pid 12545] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12545] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  278.880148][T12541] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12545] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12545] close(5)                    = 0
[pid 12545] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12548 attached
) = 12548
[pid 12545] tkill(12548, SIGSTOP)       = 0
[pid 12548] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12545, si_uid=0} ---
[pid 12548] --- stopped by SIGSTOP ---
[pid 12545] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12548, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12545] exit_group(0)               = ?
[pid 12545] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12545, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12548] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12549 attached
, child_tidptr=0x555555e11650) = 12549
[pid 12549] set_robust_list(0x555555e11660, 24) = 0
[pid 12549] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 12548] +++ killed by SIGHUP +++
[pid 12549] <... prctl resumed>)        = 0
[pid 12549] setpgid(0, 0)               = 0
[pid 12549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12549] write(3, "1000", 4)         = 4
[pid 12549] close(3)                    = 0
[pid 12549] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12549] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  278.924816][T12545] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12549] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12549] close(5)                    = 0
[pid 12549] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12552 attached
) = 12552
[pid 12549] tkill(12552, SIGSTOP)       = 0
[pid 12549] exit_group(0 <unfinished ...>
[pid 12552] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12549, si_uid=0} ---
[pid 12549] <... exit_group resumed>)   = ?
[pid 12552] --- stopped by SIGSTOP ---
[pid 12549] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12549, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12552] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12552] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12553
./strace-static-x86_64: Process 12553 attached
[pid 12553] set_robust_list(0x555555e11660, 24) = 0
[pid 12553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12553] setpgid(0, 0)               = 0
[pid 12553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12553] write(3, "1000", 4)         = 4
[  278.976817][T12549] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12553] close(3)                    = 0
[pid 12553] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12553] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12553] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12553] close(5)                    = 0
[pid 12553] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12556 attached
) = 12556
[pid 12553] tkill(12556, SIGSTOP)       = 0
[pid 12556] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12553, si_uid=0} ---
[pid 12553] exit_group(0 <unfinished ...>
[pid 12556] --- stopped by SIGSTOP ---
[pid 12553] <... exit_group resumed>)   = ?
[pid 12553] +++ exited with 0 +++
[pid 12556] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12553, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12556] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12557 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12557
[  279.052673][T12553] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12557] set_robust_list(0x555555e11660, 24) = 0
[pid 12557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12557] setpgid(0, 0)               = 0
[pid 12557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12557] write(3, "1000", 4)         = 4
[pid 12557] close(3)                    = 0
[pid 12557] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12557] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12557] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12557] close(5)                    = 0
[pid 12557] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12560 attached
) = 12560
[pid 12557] tkill(12560, SIGSTOP)       = 0
[pid 12560] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12557, si_uid=0} ---
[pid 12557] exit_group(0 <unfinished ...>
[pid 12560] --- stopped by SIGSTOP ---
[pid 12557] <... exit_group resumed>)   = ?
[  279.132280][T12557] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12557] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12557, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12560] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 12560] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12561 attached
, child_tidptr=0x555555e11650) = 12561
[pid 12561] set_robust_list(0x555555e11660, 24) = 0
[pid 12561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12561] setpgid(0, 0)               = 0
[pid 12561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12561] write(3, "1000", 4)         = 4
[pid 12561] close(3)                    = 0
[pid 12561] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12561] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12561] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12561] close(5)                    = 0
[pid 12561] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12564 attached
) = 12564
[pid 12561] tkill(12564, SIGSTOP)       = 0
[pid 12564] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12561, si_uid=0} ---
[pid 12561] exit_group(0 <unfinished ...>
[pid 12564] --- stopped by SIGSTOP ---
[pid 12561] <... exit_group resumed>)   = ?
[pid 12561] +++ exited with 0 +++
[pid 12564] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12561, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12564] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12565 attached
, child_tidptr=0x555555e11650) = 12565
[pid 12565] set_robust_list(0x555555e11660, 24) = 0
[pid 12565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12565] setpgid(0, 0)               = 0
[pid 12565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12565] write(3, "1000", 4)         = 4
[pid 12565] close(3)                    = 0
[pid 12565] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  279.267263][T12561] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12565] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12565] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12565] close(5)                    = 0
[pid 12565] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12568 attached
) = 12568
[pid 12565] tkill(12568, SIGSTOP)       = 0
[pid 12565] exit_group(0)               = ?
[pid 12568] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12565, si_uid=0} ---
[pid 12565] +++ exited with 0 +++
[pid 12568] --- stopped by SIGSTOP ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12565, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12569 attached
, child_tidptr=0x555555e11650) = 12569
[pid 12569] set_robust_list(0x555555e11660, 24) = 0
[pid 12569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12569] setpgid(0, 0)               = 0
[  279.330966][T12565] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12569] write(3, "1000", 4)         = 4
[pid 12569] close(3)                    = 0
[pid 12569] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12569] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12569] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12569] close(5)                    = 0
[pid 12569] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12572 attached
) = 12572
[pid 12569] tkill(12572, SIGSTOP)       = 0
[pid 12572] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12569, si_uid=0} ---
[pid 12572] --- stopped by SIGSTOP ---
[pid 12569] exit_group(0)               = ?
[pid 12569] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12569, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12572] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12572] +++ killed by SIGHUP +++
[  279.419360][T12569] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12573 attached
, child_tidptr=0x555555e11650) = 12573
[pid 12573] set_robust_list(0x555555e11660, 24) = 0
[pid 12573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12573] setpgid(0, 0)               = 0
[pid 12573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12573] write(3, "1000", 4)         = 4
[pid 12573] close(3)                    = 0
[pid 12573] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12573] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12573] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12573] close(5)                    = 0
[pid 12573] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12576 attached
) = 12576
[pid 12573] tkill(12576, SIGSTOP)       = 0
[pid 12576] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12573, si_uid=0} ---
[pid 12576] --- stopped by SIGSTOP ---
[pid 12573] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12576, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12573] exit_group(0)               = ?
[pid 12573] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12573, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12576] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 12576] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12577 attached
, child_tidptr=0x555555e11650) = 12577
[pid 12577] set_robust_list(0x555555e11660, 24) = 0
[pid 12577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12577] setpgid(0, 0)               = 0
[pid 12577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12577] write(3, "1000", 4)         = 4
[pid 12577] close(3)                    = 0
[pid 12577] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12577] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  279.515835][T12573] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12577] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12577] close(5)                    = 0
[pid 12577] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12580 attached
) = 12580
[pid 12577] tkill(12580, SIGSTOP)       = 0
[pid 12577] exit_group(0 <unfinished ...>
[pid 12580] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12577, si_uid=0} ---
[pid 12580] --- stopped by SIGSTOP ---
[pid 12577] <... exit_group resumed>)   = ?
[pid 12577] +++ exited with 0 +++
[pid 12580] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12577, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12580] +++ killed by SIGHUP +++
[  279.578856][T12577] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12581 attached
, child_tidptr=0x555555e11650) = 12581
[pid 12581] set_robust_list(0x555555e11660, 24) = 0
[pid 12581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12581] setpgid(0, 0)               = 0
[pid 12581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12581] write(3, "1000", 4)         = 4
[pid 12581] close(3)                    = 0
[pid 12581] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12581] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12581] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12581] close(5)                    = 0
[pid 12581] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12584 attached
) = 12584
[pid 12581] tkill(12584, SIGSTOP)       = 0
[pid 12584] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12581, si_uid=0} ---
[pid 12584] --- stopped by SIGSTOP ---
[pid 12581] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12584, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12581] exit_group(0)               = ?
[pid 12581] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12581, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12584] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12585 attached
 <unfinished ...>
[pid 12584] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12585
[pid 12585] set_robust_list(0x555555e11660, 24) = 0
[pid 12585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12585] setpgid(0, 0)               = 0
[  279.661170][T12581] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12585] write(3, "1000", 4)         = 4
[pid 12585] close(3)                    = 0
[pid 12585] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12585] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12585] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12585] close(5)                    = 0
[pid 12585] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12588 attached
) = 12588
[pid 12585] tkill(12588, SIGSTOP)       = 0
[pid 12588] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12585, si_uid=0} ---
[pid 12588] --- stopped by SIGSTOP ---
[pid 12585] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12588, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12585] exit_group(0)               = ?
[pid 12585] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12585, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12588] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 12588] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12589 attached
, child_tidptr=0x555555e11650) = 12589
[pid 12589] set_robust_list(0x555555e11660, 24) = 0
[pid 12589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12589] setpgid(0, 0)               = 0
[pid 12589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12589] write(3, "1000", 4)         = 4
[  279.747120][T12585] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12589] close(3)                    = 0
[pid 12589] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12589] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12589] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12589] close(5)                    = 0
[pid 12589] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12592 attached
) = 12592
[pid 12589] tkill(12592, SIGSTOP)       = 0
[pid 12592] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12589, si_uid=0} ---
[pid 12592] --- stopped by SIGSTOP ---
[pid 12589] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12592, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12589] exit_group(0)               = ?
[pid 12589] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12589, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12592] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12593 attached
, child_tidptr=0x555555e11650) = 12593
[pid 12592] +++ killed by SIGHUP +++
[  279.817771][T12589] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12593] set_robust_list(0x555555e11660, 24) = 0
[pid 12593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12593] setpgid(0, 0)               = 0
[pid 12593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12593] write(3, "1000", 4)         = 4
[pid 12593] close(3)                    = 0
[pid 12593] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12593] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12593] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12593] close(5)                    = 0
[pid 12593] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12596 attached
) = 12596
[pid 12593] tkill(12596, SIGSTOP)       = 0
[pid 12596] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12593, si_uid=0} ---
[pid 12596] --- stopped by SIGSTOP ---
[pid 12593] exit_group(0)               = ?
[pid 12593] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12593, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12596] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12597 attached
, child_tidptr=0x555555e11650) = 12597
[pid 12597] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 12596] +++ killed by SIGHUP +++
[pid 12597] <... set_robust_list resumed>) = 0
[pid 12597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12597] setpgid(0, 0)               = 0
[pid 12597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12597] write(3, "1000", 4)         = 4
[pid 12597] close(3)                    = 0
[pid 12597] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12597] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  279.910527][T12593] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12597] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12597] close(5)                    = 0
[pid 12597] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12600 attached
) = 12600
[pid 12597] tkill(12600, SIGSTOP)       = 0
[pid 12600] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12597, si_uid=0} ---
[pid 12600] --- stopped by SIGSTOP ---
[pid 12597] exit_group(0)               = ?
[pid 12597] +++ exited with 0 +++
[pid 12600] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12597, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12600] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12601 attached
, child_tidptr=0x555555e11650) = 12601
[pid 12601] set_robust_list(0x555555e11660, 24) = 0
[pid 12601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  279.973996][T12597] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12601] setpgid(0, 0)               = 0
[pid 12601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12601] write(3, "1000", 4)         = 4
[pid 12601] close(3)                    = 0
[pid 12601] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12601] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12601] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12601] close(5)                    = 0
[pid 12601] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12604 attached
) = 12604
[pid 12601] tkill(12604, SIGSTOP)       = 0
[pid 12604] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12601, si_uid=0} ---
[pid 12601] exit_group(0 <unfinished ...>
[pid 12604] --- stopped by SIGSTOP ---
[pid 12601] <... exit_group resumed>)   = ?
[pid 12601] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12601, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12604] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  280.052167][T12601] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12604] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12605 attached
, child_tidptr=0x555555e11650) = 12605
[pid 12605] set_robust_list(0x555555e11660, 24) = 0
[pid 12605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12605] setpgid(0, 0)               = 0
[pid 12605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12605] write(3, "1000", 4)         = 4
[pid 12605] close(3)                    = 0
[pid 12605] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12605] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12605] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12605] close(5)                    = 0
[pid 12605] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12608 attached
) = 12608
[pid 12605] tkill(12608, SIGSTOP)       = 0
[pid 12608] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12605, si_uid=0} ---
[pid 12608] --- stopped by SIGSTOP ---
[pid 12605] exit_group(0)               = ?
[pid 12605] +++ exited with 0 +++
[pid 12608] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12605, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12608] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12609 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12609
[pid 12609] set_robust_list(0x555555e11660, 24) = 0
[pid 12609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12609] setpgid(0, 0)               = 0
[pid 12609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12609] write(3, "1000", 4)         = 4
[pid 12609] close(3)                    = 0
[pid 12609] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12609] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  280.139423][T12605] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12609] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12609] close(5)                    = 0
[pid 12609] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12612 attached
) = 12612
[pid 12609] tkill(12612, SIGSTOP)       = 0
[pid 12612] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12609, si_uid=0} ---
[pid 12612] --- stopped by SIGSTOP ---
[pid 12609] exit_group(0)               = ?
[pid 12609] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12609, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12612] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12613 attached
, child_tidptr=0x555555e11650) = 12613
[  280.193236][T12609] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12613] set_robust_list(0x555555e11660, 24) = 0
[pid 12612] +++ killed by SIGHUP +++
[pid 12613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12613] setpgid(0, 0)               = 0
[pid 12613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12613] write(3, "1000", 4)         = 4
[pid 12613] close(3)                    = 0
[pid 12613] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12613] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12613] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12613] close(5)                    = 0
[pid 12613] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12616 attached
) = 12616
[pid 12613] tkill(12616, SIGSTOP)       = 0
[pid 12616] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12613, si_uid=0} ---
[pid 12613] exit_group(0 <unfinished ...>
[pid 12616] --- stopped by SIGSTOP ---
[pid 12613] <... exit_group resumed>)   = ?
[pid 12613] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12613, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12616] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12617 attached
, child_tidptr=0x555555e11650) = 12617
[pid 12617] set_robust_list(0x555555e11660, 24) = 0
[pid 12617] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 12616] +++ killed by SIGHUP +++
[pid 12617] <... prctl resumed>)        = 0
[pid 12617] setpgid(0, 0)               = 0
[pid 12617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12617] write(3, "1000", 4)         = 4
[  280.265629][T12613] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12617] close(3)                    = 0
[pid 12617] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12617] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12617] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12617] close(5)                    = 0
[pid 12617] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12620 attached
) = 12620
[pid 12617] tkill(12620, SIGSTOP)       = 0
[pid 12617] exit_group(0 <unfinished ...>
[pid 12620] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12617, si_uid=0} ---
[pid 12617] <... exit_group resumed>)   = ?
[pid 12620] --- stopped by SIGSTOP ---
[pid 12617] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12617, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12620] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12620] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12621 attached
[  280.340833][T12617] vhci_hcd vhci_hcd.0: port 0 already used
, child_tidptr=0x555555e11650) = 12621
[pid 12621] set_robust_list(0x555555e11660, 24) = 0
[pid 12621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12621] setpgid(0, 0)               = 0
[pid 12621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12621] write(3, "1000", 4)         = 4
[pid 12621] close(3)                    = 0
[pid 12621] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12621] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12621] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12621] close(5)                    = 0
[pid 12621] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12624 attached
) = 12624
[pid 12621] tkill(12624, SIGSTOP)       = 0
[pid 12621] exit_group(0)               = ?
[pid 12624] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12621, si_uid=0} ---
[pid 12624] --- stopped by SIGSTOP ---
[pid 12621] +++ exited with 0 +++
[pid 12624] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12621, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12624] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12625 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12625
[pid 12625] set_robust_list(0x555555e11660, 24) = 0
[  280.423326][T12621] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12625] setpgid(0, 0)               = 0
[pid 12625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12625] write(3, "1000", 4)         = 4
[pid 12625] close(3)                    = 0
[pid 12625] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12625] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12625] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12625] close(5)                    = 0
[pid 12625] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12628 attached
) = 12628
[pid 12625] tkill(12628, SIGSTOP)       = 0
[pid 12625] exit_group(0 <unfinished ...>
[pid 12628] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12625, si_uid=0} ---
[pid 12625] <... exit_group resumed>)   = ?
[pid 12628] --- stopped by SIGSTOP ---
[pid 12625] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12625, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12628] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12628] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12629 attached
, child_tidptr=0x555555e11650) = 12629
[pid 12629] set_robust_list(0x555555e11660, 24) = 0
[pid 12629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  280.513521][T12625] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12629] setpgid(0, 0)               = 0
[pid 12629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12629] write(3, "1000", 4)         = 4
[pid 12629] close(3)                    = 0
[pid 12629] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12629] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12629] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12629] close(5)                    = 0
[pid 12629] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12632 attached
) = 12632
[pid 12629] tkill(12632, SIGSTOP)       = 0
[pid 12632] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12629, si_uid=0} ---
[pid 12632] --- stopped by SIGSTOP ---
[pid 12629] exit_group(0)               = ?
[pid 12629] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12629, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12632] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12632] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12633 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12633
[pid 12633] set_robust_list(0x555555e11660, 24) = 0
[pid 12633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  280.590773][T12629] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12633] setpgid(0, 0)               = 0
[pid 12633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12633] write(3, "1000", 4)         = 4
[pid 12633] close(3)                    = 0
[pid 12633] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12633] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12633] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12633] close(5)                    = 0
[pid 12633] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12636 attached
) = 12636
[pid 12633] tkill(12636, SIGSTOP)       = 0
[pid 12636] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12633, si_uid=0} ---
[pid 12633] exit_group(0 <unfinished ...>
[pid 12636] --- stopped by SIGSTOP ---
[pid 12633] <... exit_group resumed>)   = ?
[pid 12633] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12633, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12636] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12636] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12637
./strace-static-x86_64: Process 12637 attached
[pid 12637] set_robust_list(0x555555e11660, 24) = 0
[  280.669533][T12633] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12637] setpgid(0, 0)               = 0
[pid 12637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12637] write(3, "1000", 4)         = 4
[pid 12637] close(3)                    = 0
[pid 12637] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12637] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12637] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12637] close(5)                    = 0
[pid 12637] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12640 attached
) = 12640
[pid 12637] tkill(12640, SIGSTOP)       = 0
[pid 12640] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12637, si_uid=0} ---
[pid 12640] --- stopped by SIGSTOP ---
[pid 12637] exit_group(0)               = ?
[pid 12637] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12637, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12640] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12641 attached
, child_tidptr=0x555555e11650) = 12641
[pid 12641] set_robust_list(0x555555e11660, 24) = 0
[pid 12640] +++ killed by SIGHUP +++
[pid 12641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12641] setpgid(0, 0)               = 0
[pid 12641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12641] write(3, "1000", 4)         = 4
[pid 12641] close(3)                    = 0
[pid 12641] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  280.755013][T12637] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12641] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12641] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12641] close(5)                    = 0
[pid 12641] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12644 attached
) = 12644
[pid 12641] tkill(12644, SIGSTOP)       = 0
[pid 12644] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12641, si_uid=0} ---
[pid 12644] --- stopped by SIGSTOP ---
[pid 12641] exit_group(0)               = ?
[pid 12641] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12641, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12644] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  280.823131][T12641] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12645 attached
 <unfinished ...>
[pid 12644] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12645
[pid 12645] set_robust_list(0x555555e11660, 24) = 0
[pid 12645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12645] setpgid(0, 0)               = 0
[pid 12645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12645] write(3, "1000", 4)         = 4
[pid 12645] close(3)                    = 0
[pid 12645] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12645] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12645] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12645] close(5)                    = 0
[pid 12645] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12648 attached
) = 12648
[pid 12645] tkill(12648, SIGSTOP)       = 0
[pid 12645] exit_group(0 <unfinished ...>
[pid 12648] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12645, si_uid=0} ---
[pid 12648] --- stopped by SIGSTOP ---
[pid 12645] <... exit_group resumed>)   = ?
[pid 12645] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12645, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12648] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12648] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12649 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12649
[pid 12649] set_robust_list(0x555555e11660, 24) = 0
[pid 12649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12649] setpgid(0, 0)               = 0
[pid 12649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12649] write(3, "1000", 4)         = 4
[pid 12649] close(3)                    = 0
[pid 12649] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  280.915067][T12645] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12649] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12649] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12649] close(5)                    = 0
[pid 12649] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12652 attached
) = 12652
[pid 12649] tkill(12652, SIGSTOP)       = 0
[pid 12649] exit_group(0 <unfinished ...>
[pid 12652] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12649, si_uid=0} ---
[pid 12649] <... exit_group resumed>)   = ?
[pid 12652] --- stopped by SIGSTOP ---
[pid 12649] +++ exited with 0 +++
[pid 12652] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12649, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12652] +++ killed by SIGHUP +++
[  280.978913][T12649] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12653 attached
, child_tidptr=0x555555e11650) = 12653
[pid 12653] set_robust_list(0x555555e11660, 24) = 0
[pid 12653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12653] setpgid(0, 0)               = 0
[pid 12653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12653] write(3, "1000", 4)         = 4
[pid 12653] close(3)                    = 0
[pid 12653] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12653] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12653] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12653] close(5)                    = 0
[pid 12653] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12656 attached
) = 12656
[pid 12653] tkill(12656, SIGSTOP)       = 0
[pid 12656] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12653, si_uid=0} ---
[pid 12653] exit_group(0 <unfinished ...>
[pid 12656] --- stopped by SIGSTOP ---
[pid 12653] <... exit_group resumed>)   = ?
[pid 12653] +++ exited with 0 +++
[pid 12656] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12653, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  281.083761][T12653] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12656] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 12657
./strace-static-x86_64: Process 12657 attached
[pid 12657] set_robust_list(0x555555e11660, 24) = 0
[pid 12657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12657] setpgid(0, 0)               = 0
[pid 12657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12657] write(3, "1000", 4)         = 4
[pid 12657] close(3)                    = 0
[pid 12657] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12657] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12657] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12657] close(5)                    = 0
[pid 12657] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12660 attached
) = 12660
[pid 12657] tkill(12660, SIGSTOP)       = 0
[pid 12657] exit_group(0 <unfinished ...>
[pid 12660] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12657, si_uid=0} ---
[pid 12660] --- stopped by SIGSTOP ---
[pid 12657] <... exit_group resumed>)   = ?
[pid 12657] +++ exited with 0 +++
[pid 12660] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 12660] +++ killed by SIGHUP +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12657, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12661 attached
, child_tidptr=0x555555e11650) = 12661
[pid 12661] set_robust_list(0x555555e11660, 24) = 0
[  281.187467][T12657] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12661] setpgid(0, 0)               = 0
[pid 12661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12661] write(3, "1000", 4)         = 4
[pid 12661] close(3)                    = 0
[pid 12661] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12661] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12661] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12661] close(5)                    = 0
[pid 12661] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12664 attached
) = 12664
[pid 12661] tkill(12664, SIGSTOP)       = 0
[pid 12661] exit_group(0)               = ?
[pid 12664] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12661, si_uid=0} ---
[pid 12664] --- stopped by SIGSTOP ---
[pid 12661] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12661, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12664] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12665 attached
, child_tidptr=0x555555e11650) = 12665
[pid 12665] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 12664] +++ killed by SIGHUP +++
[pid 12665] <... set_robust_list resumed>) = 0
[pid 12665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12665] setpgid(0, 0)               = 0
[pid 12665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12665] write(3, "1000", 4)         = 4
[pid 12665] close(3)                    = 0
[pid 12665] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  281.258317][T12661] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12665] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12665] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12665] close(5)                    = 0
[pid 12665] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12668 attached
) = 12668
[pid 12665] tkill(12668, SIGSTOP <unfinished ...>
[pid 12668] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12665, si_uid=0} ---
[pid 12665] <... tkill resumed>)        = 0
[pid 12668] --- stopped by SIGSTOP ---
[pid 12665] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12668, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12665] exit_group(0)               = ?
[pid 12665] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12665, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12668] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12669 attached
, child_tidptr=0x555555e11650) = 12669
[pid 12669] set_robust_list(0x555555e11660, 24) = 0
[pid 12668] +++ killed by SIGHUP +++
[pid 12669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12669] setpgid(0, 0)               = 0
[pid 12669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12669] write(3, "1000", 4)         = 4
[pid 12669] close(3)                    = 0
[  281.328860][T12665] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12669] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12669] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12669] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12669] close(5)                    = 0
[pid 12669] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12672 attached
) = 12672
[pid 12669] tkill(12672, SIGSTOP)       = 0
[pid 12672] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12669, si_uid=0} ---
[pid 12672] --- stopped by SIGSTOP ---
[pid 12669] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12672, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12669] exit_group(0)               = ?
[pid 12669] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12669, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12672] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12672] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12673 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12673
[pid 12673] set_robust_list(0x555555e11660, 24) = 0
[pid 12673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12673] setpgid(0, 0)               = 0
[pid 12673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12673] write(3, "1000", 4)         = 4
[pid 12673] close(3)                    = 0
[pid 12673] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12673] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  281.405296][T12669] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12673] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12673] close(5)                    = 0
[pid 12673] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12676 attached
) = 12676
[pid 12673] tkill(12676, SIGSTOP)       = 0
[pid 12676] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12673, si_uid=0} ---
[pid 12676] --- stopped by SIGSTOP ---
[pid 12673] exit_group(0)               = ?
[pid 12673] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12673, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12676] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12677 attached
, child_tidptr=0x555555e11650) = 12677
[pid 12677] set_robust_list(0x555555e11660, 24) = 0
[pid 12676] +++ killed by SIGHUP +++
[pid 12677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12677] setpgid(0, 0)               = 0
[  281.461861][T12673] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12677] write(3, "1000", 4)         = 4
[pid 12677] close(3)                    = 0
[pid 12677] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12677] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12677] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12677] close(5)                    = 0
[pid 12677] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12680 attached
) = 12680
[pid 12677] tkill(12680, SIGSTOP)       = 0
[pid 12680] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12677, si_uid=0} ---
[pid 12680] --- stopped by SIGSTOP ---
[pid 12677] exit_group(0)               = ?
[pid 12677] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12677, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12680] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12681 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12681
[pid 12681] set_robust_list(0x555555e11660, 24) = 0
[pid 12680] +++ killed by SIGHUP +++
[  281.530531][T12677] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12681] setpgid(0, 0)               = 0
[pid 12681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12681] write(3, "1000", 4)         = 4
[pid 12681] close(3)                    = 0
[pid 12681] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12681] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12681] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12681] close(5)                    = 0
[pid 12681] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12684 attached
) = 12684
[pid 12681] tkill(12684, SIGSTOP)       = 0
[pid 12684] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12681, si_uid=0} ---
[pid 12681] exit_group(0 <unfinished ...>
[pid 12684] --- stopped by SIGSTOP ---
[pid 12681] <... exit_group resumed>)   = ?
[pid 12681] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12681, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12684] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12684] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12685 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12685
[pid 12685] set_robust_list(0x555555e11660, 24) = 0
[pid 12685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12685] setpgid(0, 0)               = 0
[pid 12685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12685] write(3, "1000", 4)         = 4
[pid 12685] close(3)                    = 0
[pid 12685] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12685] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  281.619163][T12681] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12685] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12685] close(5)                    = 0
[pid 12685] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12688 attached
) = 12688
[pid 12685] tkill(12688, SIGSTOP)       = 0
[pid 12688] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12685, si_uid=0} ---
[pid 12688] --- stopped by SIGSTOP ---
[pid 12685] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12688, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12685] exit_group(0)               = ?
[pid 12685] +++ exited with 0 +++
[pid 12688] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12685, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12689 attached
, child_tidptr=0x555555e11650) = 12689
[pid 12689] set_robust_list(0x555555e11660, 24) = 0
[pid 12688] +++ killed by SIGHUP +++
[pid 12689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12689] setpgid(0, 0)               = 0
[  281.679868][T12685] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12689] write(3, "1000", 4)         = 4
[pid 12689] close(3)                    = 0
[pid 12689] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12689] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12689] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12689] close(5)                    = 0
[pid 12689] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12692 attached
) = 12692
[pid 12689] tkill(12692, SIGSTOP)       = 0
[pid 12689] exit_group(0)               = ?
[pid 12692] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12689, si_uid=0} ---
[pid 12692] --- stopped by SIGSTOP ---
[pid 12689] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12689, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12692] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12692] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12693 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12693
[pid 12693] set_robust_list(0x555555e11660, 24) = 0
[  281.756479][T12689] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12693] setpgid(0, 0)               = 0
[pid 12693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12693] write(3, "1000", 4)         = 4
[pid 12693] close(3)                    = 0
[pid 12693] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12693] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12693] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12693] close(5)                    = 0
[pid 12693] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12696 attached
) = 12696
[pid 12693] tkill(12696, SIGSTOP)       = 0
[pid 12693] exit_group(0 <unfinished ...>
[pid 12696] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12693, si_uid=0} ---
[pid 12693] <... exit_group resumed>)   = ?
[pid 12696] --- stopped by SIGSTOP ---
[pid 12693] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12693, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12696] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12697 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12697
[pid 12697] set_robust_list(0x555555e11660, 24) = 0
[pid 12696] +++ killed by SIGHUP +++
[pid 12697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12697] setpgid(0, 0)               = 0
[pid 12697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12697] write(3, "1000", 4)         = 4
[pid 12697] close(3)                    = 0
[pid 12697] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12697] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  281.828439][T12693] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12697] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12697] close(5)                    = 0
[pid 12697] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12700 attached
) = 12700
[pid 12697] tkill(12700, SIGSTOP)       = 0
[pid 12700] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12697, si_uid=0} ---
[pid 12697] exit_group(0 <unfinished ...>
[pid 12700] --- stopped by SIGSTOP ---
[pid 12697] <... exit_group resumed>)   = ?
[pid 12697] +++ exited with 0 +++
[pid 12700] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12697, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12700] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555e11650) = 12701
./strace-static-x86_64: Process 12701 attached
[pid 12701] set_robust_list(0x555555e11660, 24) = 0
[pid 12701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12701] setpgid(0, 0)               = 0
[pid 12701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12701] write(3, "1000", 4)         = 4
[pid 12701] close(3)                    = 0
[  281.882065][T12697] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12701] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12701] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12701] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12701] close(5)                    = 0
[pid 12701] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12704 attached
) = 12704
[pid 12701] tkill(12704, SIGSTOP)       = 0
[pid 12704] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12701, si_uid=0} ---
[pid 12701] exit_group(0)               = ?
[pid 12704] --- stopped by SIGSTOP ---
[pid 12701] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12701, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 12704] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12704] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12705 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12705
[  281.957955][T12701] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12705] set_robust_list(0x555555e11660, 24) = 0
[pid 12705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12705] setpgid(0, 0)               = 0
[pid 12705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12705] write(3, "1000", 4)         = 4
[pid 12705] close(3)                    = 0
[pid 12705] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12705] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12705] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12705] close(5)                    = 0
[pid 12705] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12708 attached
) = 12708
[pid 12705] tkill(12708, SIGSTOP)       = 0
[pid 12708] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12705, si_uid=0} ---
[pid 12708] --- stopped by SIGSTOP ---
[pid 12705] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12708, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12705] exit_group(0)               = ?
[pid 12705] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12705, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12708] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12709 attached
, child_tidptr=0x555555e11650) = 12709
[pid 12709] set_robust_list(0x555555e11660, 24) = 0
[pid 12708] +++ killed by SIGHUP +++
[pid 12709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12709] setpgid(0, 0)               = 0
[pid 12709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12709] write(3, "1000", 4)         = 4
[pid 12709] close(3)                    = 0
[  282.054438][T12705] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12709] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12709] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12709] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12709] close(5)                    = 0
[pid 12709] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12712 attached
) = 12712
[pid 12709] tkill(12712, SIGSTOP)       = 0
[pid 12709] exit_group(0 <unfinished ...>
[pid 12712] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12709, si_uid=0} ---
[pid 12712] --- stopped by SIGSTOP ---
[pid 12709] <... exit_group resumed>)   = ?
[pid 12709] +++ exited with 0 +++
[pid 12712] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12709, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12712] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12713
./strace-static-x86_64: Process 12713 attached
[pid 12713] set_robust_list(0x555555e11660, 24) = 0
[pid 12713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12713] setpgid(0, 0)               = 0
[pid 12713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12713] write(3, "1000", 4)         = 4
[pid 12713] close(3)                    = 0
[  282.133209][T12709] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12713] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12713] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12713] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12713] close(5)                    = 0
[pid 12713] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12716 attached
) = 12716
[pid 12713] tkill(12716, SIGSTOP)       = 0
[pid 12716] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12713, si_uid=0} ---
[pid 12713] exit_group(0 <unfinished ...>
[pid 12716] --- stopped by SIGSTOP ---
[pid 12713] <... exit_group resumed>)   = ?
[pid 12713] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12713, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12716] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12717 attached
, child_tidptr=0x555555e11650) = 12717
[pid 12717] set_robust_list(0x555555e11660, 24) = 0
[pid 12717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12717] setpgid(0, 0)               = 0
[pid 12716] +++ killed by SIGHUP +++
[pid 12717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12717] write(3, "1000", 4)         = 4
[pid 12717] close(3)                    = 0
[pid 12717] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12717] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  282.199398][T12713] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12717] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12717] close(5)                    = 0
[pid 12717] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12720 attached
) = 12720
[pid 12717] tkill(12720, SIGSTOP)       = 0
[pid 12720] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12717, si_uid=0} ---
[pid 12717] exit_group(0 <unfinished ...>
[pid 12720] --- stopped by SIGSTOP ---
[pid 12717] <... exit_group resumed>)   = ?
[pid 12717] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12717, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12720] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12720] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12721 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12721
[pid 12721] set_robust_list(0x555555e11660, 24) = 0
[pid 12721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12721] setpgid(0, 0)               = 0
[pid 12721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12721] write(3, "1000", 4)         = 4
[pid 12721] close(3)                    = 0
[pid 12721] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  282.263650][T12717] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12721] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12721] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12721] close(5)                    = 0
[pid 12721] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12724 attached
) = 12724
[pid 12721] tkill(12724, SIGSTOP)       = 0
[pid 12721] exit_group(0)               = ?
[pid 12724] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12721, si_uid=0} ---
[pid 12724] --- stopped by SIGSTOP ---
[pid 12721] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12721, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12724] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12725 attached
 <unfinished ...>
[pid 12724] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12725
[pid 12725] set_robust_list(0x555555e11660, 24) = 0
[pid 12725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12725] setpgid(0, 0)               = 0
[  282.328316][T12721] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12725] write(3, "1000", 4)         = 4
[pid 12725] close(3)                    = 0
[pid 12725] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12725] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12725] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12725] close(5)                    = 0
[pid 12725] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12728 attached
) = 12728
[pid 12725] tkill(12728, SIGSTOP)       = 0
[pid 12728] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12725, si_uid=0} ---
[pid 12725] exit_group(0 <unfinished ...>
[pid 12728] --- stopped by SIGSTOP ---
[pid 12725] <... exit_group resumed>)   = ?
[pid 12725] +++ exited with 0 +++
[pid 12728] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12725, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12729 attached
 <unfinished ...>
[pid 12728] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12729
[pid 12729] set_robust_list(0x555555e11660, 24) = 0
[pid 12729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12729] setpgid(0, 0)               = 0
[pid 12729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12729] write(3, "1000", 4)         = 4
[pid 12729] close(3)                    = 0
[  282.396066][T12725] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12729] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12729] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12729] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12729] close(5)                    = 0
[pid 12729] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12732 attached
) = 12732
[pid 12729] tkill(12732, SIGSTOP)       = 0
[pid 12729] exit_group(0)               = ?
[pid 12732] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12729, si_uid=0} ---
[pid 12732] --- stopped by SIGSTOP ---
[pid 12729] +++ exited with 0 +++
[pid 12732] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12729, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12732] +++ killed by SIGHUP +++
[  282.465669][T12729] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12733 attached
, child_tidptr=0x555555e11650) = 12733
[pid 12733] set_robust_list(0x555555e11660, 24) = 0
[pid 12733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12733] setpgid(0, 0)               = 0
[pid 12733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12733] write(3, "1000", 4)         = 4
[pid 12733] close(3)                    = 0
[pid 12733] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12733] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12733] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12733] close(5)                    = 0
[pid 12733] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12736 attached
) = 12736
[pid 12733] tkill(12736, SIGSTOP)       = 0
[pid 12736] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12733, si_uid=0} ---
[pid 12736] --- stopped by SIGSTOP ---
[pid 12733] exit_group(0)               = ?
[pid 12733] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12733, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12736] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 12736] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12737 attached
, child_tidptr=0x555555e11650) = 12737
[pid 12737] set_robust_list(0x555555e11660, 24) = 0
[pid 12737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12737] setpgid(0, 0)               = 0
[pid 12737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12737] write(3, "1000", 4)         = 4
[pid 12737] close(3)                    = 0
[pid 12737] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  282.564666][T12733] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12737] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12737] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12737] close(5)                    = 0
[pid 12737] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12740 attached
) = 12740
[pid 12737] tkill(12740, SIGSTOP)       = 0
[pid 12737] exit_group(0 <unfinished ...>
[pid 12740] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12737, si_uid=0} ---
[pid 12737] <... exit_group resumed>)   = ?
[pid 12740] --- stopped by SIGSTOP ---
[pid 12737] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12737, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12740] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12741 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12741
[pid 12741] set_robust_list(0x555555e11660, 24) = 0
[pid 12740] +++ killed by SIGHUP +++
[pid 12741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  282.628574][T12737] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12741] setpgid(0, 0)               = 0
[pid 12741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12741] write(3, "1000", 4)         = 4
[pid 12741] close(3)                    = 0
[pid 12741] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12741] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12741] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12741] close(5)                    = 0
[pid 12741] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12744 attached
) = 12744
[pid 12741] tkill(12744, SIGSTOP <unfinished ...>
[pid 12744] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12741, si_uid=0} ---
[pid 12741] <... tkill resumed>)        = 0
[pid 12744] --- stopped by SIGSTOP ---
[pid 12741] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12744, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12741] exit_group(0)               = ?
[pid 12741] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12741, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12744] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12745 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12745
[  282.710702][T12741] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12745] set_robust_list(0x555555e11660, 24) = 0
[pid 12744] +++ killed by SIGHUP +++
[pid 12745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12745] setpgid(0, 0)               = 0
[pid 12745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12745] write(3, "1000", 4)         = 4
[pid 12745] close(3)                    = 0
[pid 12745] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12745] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12745] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12745] close(5)                    = 0
[pid 12745] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12748 attached
) = 12748
[pid 12745] tkill(12748, SIGSTOP)       = 0
[pid 12748] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12745, si_uid=0} ---
[pid 12748] --- stopped by SIGSTOP ---
[pid 12745] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12748, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12745] exit_group(0)               = ?
[pid 12745] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12745, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12748] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  282.792261][T12745] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12748] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12749 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12749
[pid 12749] set_robust_list(0x555555e11660, 24) = 0
[pid 12749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12749] setpgid(0, 0)               = 0
[pid 12749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12749] write(3, "1000", 4)         = 4
[pid 12749] close(3)                    = 0
[pid 12749] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12749] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12749] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12749] close(5)                    = 0
[pid 12749] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12752 attached
) = 12752
[pid 12749] tkill(12752, SIGSTOP)       = 0
[pid 12752] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12749, si_uid=0} ---
[pid 12752] --- stopped by SIGSTOP ---
[pid 12749] exit_group(0)               = ?
[pid 12749] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12749, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12752] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12753 attached
, child_tidptr=0x555555e11650) = 12753
[pid 12753] set_robust_list(0x555555e11660, 24) = 0
[pid 12752] +++ killed by SIGHUP +++
[pid 12753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12753] setpgid(0, 0)               = 0
[pid 12753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12753] write(3, "1000", 4)         = 4
[  282.918454][T12749] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12753] close(3)                    = 0
[pid 12753] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12753] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12753] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12753] close(5)                    = 0
[pid 12753] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12756 attached
) = 12756
[pid 12753] tkill(12756, SIGSTOP)       = 0
[pid 12756] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12753, si_uid=0} ---
[pid 12756] --- stopped by SIGSTOP ---
[pid 12753] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12756, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12753] exit_group(0)               = ?
[pid 12753] +++ exited with 0 +++
[pid 12756] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12753, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12756] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12757 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12757
[pid 12757] set_robust_list(0x555555e11660, 24) = 0
[pid 12757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12757] setpgid(0, 0)               = 0
[  282.993049][T12753] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12757] write(3, "1000", 4)         = 4
[pid 12757] close(3)                    = 0
[pid 12757] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12757] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12757] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12757] close(5)                    = 0
[pid 12757] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12760 attached
) = 12760
[pid 12757] tkill(12760, SIGSTOP)       = 0
[pid 12757] exit_group(0 <unfinished ...>
[pid 12760] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12757, si_uid=0} ---
[pid 12757] <... exit_group resumed>)   = ?
[pid 12760] --- stopped by SIGSTOP ---
[pid 12757] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12757, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12760] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12760] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12761 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12761
[pid 12761] set_robust_list(0x555555e11660, 24) = 0
[pid 12761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12761] setpgid(0, 0)               = 0
[pid 12761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12761] write(3, "1000", 4)         = 4
[pid 12761] close(3)                    = 0
[  283.081521][T12757] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12761] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12761] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12761] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12761] close(5)                    = 0
[pid 12761] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12764 attached
) = 12764
[pid 12761] tkill(12764, SIGSTOP)       = 0
[pid 12764] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12761, si_uid=0} ---
[pid 12764] --- stopped by SIGSTOP ---
[pid 12761] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12764, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[  283.147333][T12761] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12761] exit_group(0)               = ?
[pid 12761] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12761, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12764] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12765 attached
[pid 12765] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12765
[pid 12764] +++ killed by SIGHUP +++
[pid 12765] <... set_robust_list resumed>) = 0
[pid 12765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12765] setpgid(0, 0)               = 0
[pid 12765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12765] write(3, "1000", 4)         = 4
[pid 12765] close(3)                    = 0
[pid 12765] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12765] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12765] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12765] close(5)                    = 0
[pid 12765] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12768 attached
) = 12768
[pid 12765] tkill(12768, SIGSTOP)       = 0
[pid 12768] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12765, si_uid=0} ---
[pid 12768] --- stopped by SIGSTOP ---
[pid 12765] exit_group(0)               = ?
[pid 12765] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12765, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12768] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12769 attached
, child_tidptr=0x555555e11650) = 12769
[pid 12769] set_robust_list(0x555555e11660, 24) = 0
[pid 12768] +++ killed by SIGHUP +++
[pid 12769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  283.272531][T12765] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12769] setpgid(0, 0)               = 0
[pid 12769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12769] write(3, "1000", 4)         = 4
[pid 12769] close(3)                    = 0
[pid 12769] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12769] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12769] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12769] close(5)                    = 0
[pid 12769] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12772 attached
) = 12772
[pid 12769] tkill(12772, SIGSTOP)       = 0
[pid 12772] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12769, si_uid=0} ---
[pid 12769] exit_group(0 <unfinished ...>
[pid 12772] --- stopped by SIGSTOP ---
[pid 12769] <... exit_group resumed>)   = ?
[pid 12769] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12769, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12772] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 12772] +++ killed by SIGHUP +++
[  283.353740][T12769] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12773 attached
, child_tidptr=0x555555e11650) = 12773
[pid 12773] set_robust_list(0x555555e11660, 24) = 0
[pid 12773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12773] setpgid(0, 0)               = 0
[pid 12773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12773] write(3, "1000", 4)         = 4
[pid 12773] close(3)                    = 0
[pid 12773] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12773] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12773] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12773] close(5)                    = 0
[pid 12773] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12776 attached
) = 12776
[pid 12773] tkill(12776, SIGSTOP <unfinished ...>
[pid 12776] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12773, si_uid=0} ---
[pid 12773] <... tkill resumed>)        = 0
[pid 12776] --- stopped by SIGSTOP ---
[pid 12773] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12776, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12773] exit_group(0)               = ?
[pid 12773] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12773, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12776] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12777 attached
 <unfinished ...>
[pid 12776] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12777
[pid 12777] set_robust_list(0x555555e11660, 24) = 0
[pid 12777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12777] setpgid(0, 0)               = 0
[pid 12777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12777] write(3, "1000", 4)         = 4
[pid 12777] close(3)                    = 0
[  283.478396][T12773] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12777] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12777] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12777] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12777] close(5)                    = 0
[pid 12777] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12780 attached
) = 12780
[pid 12777] tkill(12780, SIGSTOP)       = 0
[pid 12777] exit_group(0 <unfinished ...>
[pid 12780] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12777, si_uid=0} ---
[pid 12777] <... exit_group resumed>)   = ?
[pid 12780] --- stopped by SIGSTOP ---
[pid 12777] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12777, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12780] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12781 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12781
[pid 12781] set_robust_list(0x555555e11660, 24) = 0
[pid 12780] +++ killed by SIGHUP +++
[pid 12781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12781] setpgid(0, 0)               = 0
[pid 12781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[  283.554381][T12777] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12781] write(3, "1000", 4)         = 4
[pid 12781] close(3)                    = 0
[pid 12781] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12781] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12781] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12781] close(5)                    = 0
[pid 12781] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12784 attached
) = 12784
[pid 12781] tkill(12784, SIGSTOP)       = 0
[pid 12784] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12781, si_uid=0} ---
[pid 12784] --- stopped by SIGSTOP ---
[pid 12781] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12784, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12781] exit_group(0)               = ?
[pid 12781] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12781, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12784] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12784] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12785 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12785
[pid 12785] set_robust_list(0x555555e11660, 24) = 0
[pid 12785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12785] setpgid(0, 0)               = 0
[pid 12785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12785] write(3, "1000", 4)         = 4
[pid 12785] close(3)                    = 0
[pid 12785] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12785] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  283.648353][T12781] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12785] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12785] close(5)                    = 0
[pid 12785] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12788 attached
) = 12788
[pid 12785] tkill(12788, SIGSTOP)       = 0
[pid 12788] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12785, si_uid=0} ---
[pid 12788] --- stopped by SIGSTOP ---
[pid 12785] exit_group(0)               = ?
[pid 12785] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12785, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12788] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12788] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12789 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12789
[pid 12789] set_robust_list(0x555555e11660, 24) = 0
[pid 12789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12789] setpgid(0, 0)               = 0
[  283.711236][T12785] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12789] write(3, "1000", 4)         = 4
[pid 12789] close(3)                    = 0
[pid 12789] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12789] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12789] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12789] close(5)                    = 0
[pid 12789] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12792 attached
) = 12792
[pid 12789] tkill(12792, SIGSTOP)       = 0
[pid 12792] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12789, si_uid=0} ---
[pid 12789] exit_group(0)               = ?
[pid 12792] --- stopped by SIGSTOP ---
[pid 12789] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12789, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12792] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12793 attached
[pid 12792] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12793
[pid 12793] set_robust_list(0x555555e11660, 24) = 0
[pid 12793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12793] setpgid(0, 0)               = 0
[  283.780545][T12789] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12793] write(3, "1000", 4)         = 4
[pid 12793] close(3)                    = 0
[pid 12793] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12793] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12793] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12793] close(5)                    = 0
[pid 12793] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12796 attached
) = 12796
[pid 12793] tkill(12796, SIGSTOP)       = 0
[pid 12793] exit_group(0 <unfinished ...>
[pid 12796] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12793, si_uid=0} ---
[pid 12796] --- stopped by SIGSTOP ---
[pid 12793] <... exit_group resumed>)   = ?
[pid 12793] +++ exited with 0 +++
[pid 12796] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12793, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12797 attached
 <unfinished ...>
[pid 12796] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12797
[pid 12797] set_robust_list(0x555555e11660, 24) = 0
[pid 12797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12797] setpgid(0, 0)               = 0
[pid 12797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12797] write(3, "1000", 4)         = 4
[pid 12797] close(3)                    = 0
[  283.847549][T12793] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12797] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12797] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12797] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12797] close(5)                    = 0
[pid 12797] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12800 attached
) = 12800
[pid 12797] tkill(12800, SIGSTOP)       = 0
[pid 12800] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12797, si_uid=0} ---
[pid 12797] exit_group(0 <unfinished ...>
[pid 12800] --- stopped by SIGSTOP ---
[pid 12797] <... exit_group resumed>)   = ?
[pid 12797] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12797, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12800] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12800] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12801 attached
 <unfinished ...>
[pid 12801] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12801
[pid 12801] <... set_robust_list resumed>) = 0
[pid 12801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12801] setpgid(0, 0)               = 0
[pid 12801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12801] write(3, "1000", 4)         = 4
[pid 12801] close(3)                    = 0
[pid 12801] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12801] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  283.920790][T12797] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12801] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12801] close(5)                    = 0
[pid 12801] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12804 attached
) = 12804
[pid 12801] tkill(12804, SIGSTOP)       = 0
[pid 12801] exit_group(0)               = ?
[pid 12804] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12801, si_uid=0} ---
[pid 12804] --- stopped by SIGSTOP ---
[pid 12801] +++ exited with 0 +++
[pid 12804] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12801, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12804] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12805 attached
, child_tidptr=0x555555e11650) = 12805
[pid 12805] set_robust_list(0x555555e11660, 24) = 0
[  283.971519][T12801] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12805] setpgid(0, 0)               = 0
[pid 12805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12805] write(3, "1000", 4)         = 4
[pid 12805] close(3)                    = 0
[pid 12805] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12805] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12805] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12805] close(5)                    = 0
[pid 12805] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12808 attached
) = 12808
[pid 12805] tkill(12808, SIGSTOP)       = 0
[pid 12808] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12805, si_uid=0} ---
[pid 12808] --- stopped by SIGSTOP ---
[pid 12805] exit_group(0)               = ?
[pid 12805] +++ exited with 0 +++
[pid 12808] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12805, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12808] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12809 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12809
[pid 12809] set_robust_list(0x555555e11660, 24) = 0
[pid 12809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  284.078271][T12805] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12809] setpgid(0, 0)               = 0
[pid 12809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12809] write(3, "1000", 4)         = 4
[pid 12809] close(3)                    = 0
[pid 12809] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12809] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12809] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12809] close(5)                    = 0
[pid 12809] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12812 attached
) = 12812
[pid 12809] tkill(12812, SIGSTOP)       = 0
[pid 12812] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12809, si_uid=0} ---
[pid 12809] exit_group(0 <unfinished ...>
[pid 12812] --- stopped by SIGSTOP ---
[pid 12809] <... exit_group resumed>)   = ?
[pid 12809] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12809, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12812] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12812] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12813 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12813
[pid 12813] set_robust_list(0x555555e11660, 24) = 0
[pid 12813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12813] setpgid(0, 0)               = 0
[pid 12813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12813] write(3, "1000", 4)         = 4
[  284.165917][T12809] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12813] close(3)                    = 0
[pid 12813] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12813] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12813] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12813] close(5)                    = 0
[pid 12813] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12816 attached
) = 12816
[pid 12813] tkill(12816, SIGSTOP)       = 0
[pid 12813] exit_group(0 <unfinished ...>
[pid 12816] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12813, si_uid=0} ---
[pid 12813] <... exit_group resumed>)   = ?
[pid 12816] --- stopped by SIGSTOP ---
[pid 12813] +++ exited with 0 +++
[pid 12816] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12813, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12816] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12817 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12817
[pid 12817] set_robust_list(0x555555e11660, 24) = 0
[pid 12817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12817] setpgid(0, 0)               = 0
[pid 12817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12817] write(3, "1000", 4)         = 4
[  284.234852][T12813] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12817] close(3)                    = 0
[pid 12817] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12817] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12817] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12817] close(5)                    = 0
[pid 12817] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12820 attached
) = 12820
[pid 12817] tkill(12820, SIGSTOP)       = 0
[pid 12820] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12817, si_uid=0} ---
[pid 12820] --- stopped by SIGSTOP ---
[pid 12817] exit_group(0)               = ?
[pid 12817] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12817, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12820] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 12820] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12821 attached
 <unfinished ...>
[pid 12821] set_robust_list(0x555555e11660, 24) = 0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12821
[pid 12821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  284.313324][T12817] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12821] setpgid(0, 0)               = 0
[pid 12821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12821] write(3, "1000", 4)         = 4
[pid 12821] close(3)                    = 0
[pid 12821] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12821] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12821] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12821] close(5)                    = 0
[pid 12821] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12824 attached
) = 12824
[pid 12821] tkill(12824, SIGSTOP)       = 0
[pid 12824] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12821, si_uid=0} ---
[pid 12824] --- stopped by SIGSTOP ---
[pid 12821] exit_group(0)               = ?
[pid 12821] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12821, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12824] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12824] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12825 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12825
[  284.420478][T12821] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12825] set_robust_list(0x555555e11660, 24) = 0
[pid 12825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12825] setpgid(0, 0)               = 0
[pid 12825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12825] write(3, "1000", 4)         = 4
[pid 12825] close(3)                    = 0
[pid 12825] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12825] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12825] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12825] close(5)                    = 0
[pid 12825] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12828 attached
) = 12828
[pid 12825] tkill(12828, SIGSTOP)       = 0
[pid 12828] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12825, si_uid=0} ---
[pid 12828] --- stopped by SIGSTOP ---
[pid 12825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12828, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12825] exit_group(0)               = ?
[pid 12825] +++ exited with 0 +++
[pid 12828] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12825, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12828] +++ killed by SIGHUP +++
[  284.512386][T12825] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12829 attached
, child_tidptr=0x555555e11650) = 12829
[pid 12829] set_robust_list(0x555555e11660, 24) = 0
[pid 12829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12829] setpgid(0, 0)               = 0
[pid 12829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12829] write(3, "1000", 4)         = 4
[pid 12829] close(3)                    = 0
[pid 12829] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12829] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12829] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12829] close(5)                    = 0
[pid 12829] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12832 attached
) = 12832
[pid 12829] tkill(12832, SIGSTOP <unfinished ...>
[pid 12832] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12829, si_uid=0} ---
[pid 12832] --- stopped by SIGSTOP ---
[pid 12829] <... tkill resumed>)        = 0
[pid 12829] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12832, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12829] exit_group(0)               = ?
[pid 12829] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12829, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12832] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12832] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12833 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12833
[pid 12833] set_robust_list(0x555555e11660, 24) = 0
[pid 12833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  284.633694][T12829] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12833] setpgid(0, 0)               = 0
[pid 12833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12833] write(3, "1000", 4)         = 4
[pid 12833] close(3)                    = 0
[pid 12833] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12833] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12833] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12833] close(5)                    = 0
[pid 12833] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12836 attached
) = 12836
[pid 12833] tkill(12836, SIGSTOP)       = 0
[pid 12833] exit_group(0 <unfinished ...>
[pid 12836] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12833, si_uid=0} ---
[pid 12833] <... exit_group resumed>)   = ?
[pid 12836] --- stopped by SIGSTOP ---
[pid 12833] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12833, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12836] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12836] +++ killed by SIGHUP +++
[  284.714918][T12833] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 12837 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12837
[pid 12837] set_robust_list(0x555555e11660, 24) = 0
[pid 12837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12837] setpgid(0, 0)               = 0
[pid 12837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12837] write(3, "1000", 4)         = 4
[pid 12837] close(3)                    = 0
[pid 12837] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12837] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12837] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12837] close(5)                    = 0
[pid 12837] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12840 attached
) = 12840
[pid 12837] tkill(12840, SIGSTOP)       = 0
[pid 12840] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12837, si_uid=0} ---
[pid 12840] --- stopped by SIGSTOP ---
[pid 12837] exit_group(0)               = ?
[pid 12837] +++ exited with 0 +++
[pid 12840] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12837, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12840] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12841
./strace-static-x86_64: Process 12841 attached
[  284.827791][T12837] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12841] set_robust_list(0x555555e11660, 24) = 0
[pid 12841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12841] setpgid(0, 0)               = 0
[pid 12841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12841] write(3, "1000", 4)         = 4
[pid 12841] close(3)                    = 0
[pid 12841] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12841] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12841] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12841] close(5)                    = 0
[pid 12841] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12844 attached
) = 12844
[pid 12841] tkill(12844, SIGSTOP)       = 0
[pid 12844] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12841, si_uid=0} ---
[pid 12841] exit_group(0 <unfinished ...>
[pid 12844] --- stopped by SIGSTOP ---
[pid 12841] <... exit_group resumed>)   = ?
[pid 12841] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12841, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12844] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 12844] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12845 attached
, child_tidptr=0x555555e11650) = 12845
[pid 12845] set_robust_list(0x555555e11660, 24) = 0
[pid 12845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  284.930284][T12841] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12845] setpgid(0, 0)               = 0
[pid 12845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12845] write(3, "1000", 4)         = 4
[pid 12845] close(3)                    = 0
[pid 12845] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12845] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12845] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12845] close(5)                    = 0
[pid 12845] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12848 attached
) = 12848
[pid 12845] tkill(12848, SIGSTOP)       = 0
[pid 12848] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12845, si_uid=0} ---
[pid 12848] --- stopped by SIGSTOP ---
[pid 12845] exit_group(0)               = ?
[pid 12845] +++ exited with 0 +++
[pid 12848] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12845, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[  285.009032][T12845] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12848] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12849 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12849
[pid 12849] set_robust_list(0x555555e11660, 24) = 0
[pid 12849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12849] setpgid(0, 0)               = 0
[pid 12849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12849] write(3, "1000", 4)         = 4
[pid 12849] close(3)                    = 0
[pid 12849] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12849] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12849] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12849] close(5)                    = 0
[pid 12849] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12852 attached
) = 12852
[pid 12849] tkill(12852, SIGSTOP)       = 0
[pid 12852] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12849, si_uid=0} ---
[pid 12852] --- stopped by SIGSTOP ---
[pid 12849] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12852, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12849] exit_group(0)               = ?
[pid 12849] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12849, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12852] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12852] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12853 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12853
[pid 12853] set_robust_list(0x555555e11660, 24) = 0
[pid 12853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12853] setpgid(0, 0)               = 0
[pid 12853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12853] write(3, "1000", 4)         = 4
[pid 12853] close(3)                    = 0
[pid 12853] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12853] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  285.109939][T12849] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12853] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12853] close(5)                    = 0
[pid 12853] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12856 attached
) = 12856
[pid 12853] tkill(12856, SIGSTOP)       = 0
[pid 12856] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12853, si_uid=0} ---
[pid 12853] exit_group(0 <unfinished ...>
[pid 12856] --- stopped by SIGSTOP ---
[pid 12853] <... exit_group resumed>)   = ?
[pid 12853] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12853, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12856] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12856] +++ killed by SIGHUP +++
[  285.157200][T12853] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 12857 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12857
[pid 12857] set_robust_list(0x555555e11660, 24) = 0
[pid 12857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12857] setpgid(0, 0)               = 0
[pid 12857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12857] write(3, "1000", 4)         = 4
[pid 12857] close(3)                    = 0
[pid 12857] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12857] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12857] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12857] close(5)                    = 0
[pid 12857] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12860 attached
) = 12860
[pid 12857] tkill(12860, SIGSTOP)       = 0
[pid 12860] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12857, si_uid=0} ---
[pid 12857] exit_group(0 <unfinished ...>
[pid 12860] --- stopped by SIGSTOP ---
[pid 12857] <... exit_group resumed>)   = ?
[pid 12857] +++ exited with 0 +++
[pid 12860] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12857, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12860] +++ killed by SIGHUP +++
[  285.248225][T12857] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12861 attached
, child_tidptr=0x555555e11650) = 12861
[pid 12861] set_robust_list(0x555555e11660, 24) = 0
[pid 12861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12861] setpgid(0, 0)               = 0
[pid 12861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12861] write(3, "1000", 4)         = 4
[pid 12861] close(3)                    = 0
[pid 12861] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12861] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12861] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12861] close(5)                    = 0
[pid 12861] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12864 attached
) = 12864
[pid 12861] tkill(12864, SIGSTOP)       = 0
[pid 12861] exit_group(0 <unfinished ...>
[pid 12864] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12861, si_uid=0} ---
[pid 12861] <... exit_group resumed>)   = ?
[pid 12864] --- stopped by SIGSTOP ---
[pid 12861] +++ exited with 0 +++
[pid 12864] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12861, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12864] +++ killed by SIGHUP +++
[  285.331067][T12861] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 12865 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12865
[pid 12865] set_robust_list(0x555555e11660, 24) = 0
[pid 12865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12865] setpgid(0, 0)               = 0
[pid 12865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12865] write(3, "1000", 4)         = 4
[pid 12865] close(3)                    = 0
[pid 12865] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12865] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12865] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12865] close(5)                    = 0
[pid 12865] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12868 attached
) = 12868
[pid 12865] tkill(12868, SIGSTOP)       = 0
[pid 12868] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12865, si_uid=0} ---
[pid 12868] --- stopped by SIGSTOP ---
[pid 12865] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12868, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12865] exit_group(0)               = ?
[pid 12865] +++ exited with 0 +++
[pid 12868] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12865, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12868] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12869 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12869
[pid 12869] set_robust_list(0x555555e11660, 24) = 0
[pid 12869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  285.439122][T12865] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12869] setpgid(0, 0)               = 0
[pid 12869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12869] write(3, "1000", 4)         = 4
[pid 12869] close(3)                    = 0
[pid 12869] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12869] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12869] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12869] close(5)                    = 0
[pid 12869] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12872 attached
) = 12872
[pid 12869] tkill(12872, SIGSTOP <unfinished ...>
[pid 12872] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12869, si_uid=0} ---
[pid 12869] <... tkill resumed>)        = 0
[pid 12872] --- stopped by SIGSTOP ---
[pid 12869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12872, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12869] exit_group(0)               = ?
[pid 12869] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12869, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12872] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 12873 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12873
[pid 12873] set_robust_list(0x555555e11660, 24) = 0
[pid 12873] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 12872] +++ killed by SIGHUP +++
[pid 12873] <... prctl resumed>)        = 0
[pid 12873] setpgid(0, 0)               = 0
[pid 12873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12873] write(3, "1000", 4)         = 4
[pid 12873] close(3)                    = 0
[  285.511964][T12869] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12873] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12873] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12873] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12873] close(5)                    = 0
[pid 12873] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12876 attached
) = 12876
[pid 12873] tkill(12876, SIGSTOP)       = 0
[pid 12876] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12873, si_uid=0} ---
[pid 12876] --- stopped by SIGSTOP ---
[pid 12873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12876, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12873] exit_group(0)               = ?
[pid 12873] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12873, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12876] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  285.580668][T12873] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12876] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12877 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12877
[pid 12877] set_robust_list(0x555555e11660, 24) = 0
[pid 12877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12877] setpgid(0, 0)               = 0
[pid 12877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12877] write(3, "1000", 4)         = 4
[pid 12877] close(3)                    = 0
[pid 12877] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12877] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12877] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12877] close(5)                    = 0
[pid 12877] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12880 attached
) = 12880
[pid 12877] tkill(12880, SIGSTOP)       = 0
[pid 12880] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12877, si_uid=0} ---
[pid 12880] --- stopped by SIGSTOP ---
[pid 12877] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12880, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12877] exit_group(0)               = ?
[pid 12877] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12877, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12880] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12881 attached
, child_tidptr=0x555555e11650) = 12881
[pid 12880] +++ killed by SIGHUP +++
[pid 12881] set_robust_list(0x555555e11660, 24) = 0
[  285.694846][T12877] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12881] setpgid(0, 0)               = 0
[pid 12881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12881] write(3, "1000", 4)         = 4
[pid 12881] close(3)                    = 0
[pid 12881] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12881] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12881] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12881] close(5)                    = 0
[pid 12881] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12884 attached
) = 12884
[pid 12881] tkill(12884, SIGSTOP)       = 0
[pid 12884] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12881, si_uid=0} ---
[pid 12881] exit_group(0 <unfinished ...>
[pid 12884] --- stopped by SIGSTOP ---
[pid 12881] <... exit_group resumed>)   = ?
[pid 12881] +++ exited with 0 +++
[pid 12884] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12881, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12884] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12885 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12885
[pid 12885] set_robust_list(0x555555e11660, 24) = 0
[  285.776262][T12881] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12885] setpgid(0, 0)               = 0
[pid 12885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12885] write(3, "1000", 4)         = 4
[pid 12885] close(3)                    = 0
[pid 12885] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12885] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12885] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12885] close(5)                    = 0
[pid 12885] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12888 attached
) = 12888
[pid 12885] tkill(12888, SIGSTOP)       = 0
[pid 12885] exit_group(0 <unfinished ...>
[pid 12888] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12885, si_uid=0} ---
[pid 12885] <... exit_group resumed>)   = ?
[pid 12888] --- stopped by SIGSTOP ---
[pid 12885] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12885, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12888] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  285.855797][T12885] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12889 attached
, child_tidptr=0x555555e11650) = 12889
[pid 12889] set_robust_list(0x555555e11660, 24) = 0
[pid 12889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12888] +++ killed by SIGHUP +++
[pid 12889] setpgid(0, 0)               = 0
[pid 12889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12889] write(3, "1000", 4)         = 4
[pid 12889] close(3)                    = 0
[pid 12889] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12889] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12889] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12889] close(5)                    = 0
[pid 12889] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12892 attached
) = 12892
[pid 12889] tkill(12892, SIGSTOP)       = 0
[pid 12892] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12889, si_uid=0} ---
[pid 12889] exit_group(0 <unfinished ...>
[pid 12892] --- stopped by SIGSTOP ---
[pid 12889] <... exit_group resumed>)   = ?
[pid 12889] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12889, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 12892] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12893 attached
, child_tidptr=0x555555e11650) = 12893
[pid 12892] +++ killed by SIGHUP +++
[pid 12893] set_robust_list(0x555555e11660, 24) = 0
[pid 12893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12893] setpgid(0, 0)               = 0
[pid 12893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12893] write(3, "1000", 4)         = 4
[pid 12893] close(3)                    = 0
[pid 12893] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12893] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  285.976608][T12889] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12893] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12893] close(5)                    = 0
[pid 12893] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12896 attached
) = 12896
[pid 12893] tkill(12896, SIGSTOP)       = 0
[pid 12896] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12893, si_uid=0} ---
[pid 12893] exit_group(0)               = ?
[pid 12896] --- stopped by SIGSTOP ---
[pid 12893] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12893, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12896] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12896] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12897 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12897
[pid 12897] set_robust_list(0x555555e11660, 24) = 0
[pid 12897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12897] setpgid(0, 0)               = 0
[pid 12897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12897] write(3, "1000", 4)         = 4
[pid 12897] close(3)                    = 0
[  286.036829][T12893] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12897] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12897] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12897] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12897] close(5)                    = 0
[pid 12897] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12900 attached
) = 12900
[pid 12897] tkill(12900, SIGSTOP)       = 0
[pid 12900] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12897, si_uid=0} ---
[pid 12900] --- stopped by SIGSTOP ---
[pid 12897] exit_group(0)               = ?
[pid 12897] +++ exited with 0 +++
[pid 12900] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12897, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12900] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12901
./strace-static-x86_64: Process 12901 attached
[  286.107758][T12897] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12901] set_robust_list(0x555555e11660, 24) = 0
[pid 12901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12901] setpgid(0, 0)               = 0
[pid 12901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12901] write(3, "1000", 4)         = 4
[pid 12901] close(3)                    = 0
[pid 12901] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12901] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12901] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12901] close(5)                    = 0
[pid 12901] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12904 attached
) = 12904
[pid 12901] tkill(12904, SIGSTOP)       = 0
[pid 12901] exit_group(0 <unfinished ...>
[pid 12904] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12901, si_uid=0} ---
[pid 12904] --- stopped by SIGSTOP ---
[pid 12901] <... exit_group resumed>)   = ?
[pid 12901] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12901, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12904] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12904] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12905 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12905
[pid 12905] set_robust_list(0x555555e11660, 24) = 0
[pid 12905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12905] setpgid(0, 0)               = 0
[pid 12905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12905] write(3, "1000", 4)         = 4
[pid 12905] close(3)                    = 0
[pid 12905] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12905] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  286.191947][T12901] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12905] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12905] close(5)                    = 0
[pid 12905] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12908 attached
) = 12908
[pid 12905] tkill(12908, SIGSTOP)       = 0
[pid 12908] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12905, si_uid=0} ---
[pid 12905] exit_group(0 <unfinished ...>
[pid 12908] --- stopped by SIGSTOP ---
[pid 12905] <... exit_group resumed>)   = ?
[pid 12905] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12905, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12908] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12909 attached
, child_tidptr=0x555555e11650) = 12909
[pid 12908] +++ killed by SIGHUP +++
[pid 12909] set_robust_list(0x555555e11660, 24) = 0
[pid 12909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12909] setpgid(0, 0)               = 0
[  286.251467][T12905] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12909] write(3, "1000", 4)         = 4
[pid 12909] close(3)                    = 0
[pid 12909] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12909] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12909] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12909] close(5)                    = 0
[pid 12909] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12912 attached
) = 12912
[pid 12909] tkill(12912, SIGSTOP)       = 0
[pid 12912] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12909, si_uid=0} ---
[pid 12912] --- stopped by SIGSTOP ---
[pid 12909] exit_group(0)               = ?
[pid 12909] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12909, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12912] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12913 attached
 <unfinished ...>
[pid 12912] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12913
[pid 12913] set_robust_list(0x555555e11660, 24) = 0
[pid 12913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12913] setpgid(0, 0)               = 0
[pid 12913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12913] write(3, "1000", 4)         = 4
[pid 12913] close(3)                    = 0
[pid 12913] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12913] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  286.347739][T12909] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12913] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12913] close(5)                    = 0
[pid 12913] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12916 attached
) = 12916
[pid 12913] tkill(12916, SIGSTOP)       = 0
[pid 12916] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12913, si_uid=0} ---
[pid 12916] --- stopped by SIGSTOP ---
[pid 12913] exit_group(0)               = ?
[pid 12913] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12913, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12916] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[  286.405670][T12913] vhci_hcd vhci_hcd.0: port 0 already used
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12917 attached
, child_tidptr=0x555555e11650) = 12917
[pid 12917] set_robust_list(0x555555e11660, 24) = 0
[pid 12916] +++ killed by SIGHUP +++
[pid 12917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12917] setpgid(0, 0)               = 0
[pid 12917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12917] write(3, "1000", 4)         = 4
[pid 12917] close(3)                    = 0
[pid 12917] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12917] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12917] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12917] close(5)                    = 0
[pid 12917] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12920 attached
) = 12920
[pid 12917] tkill(12920, SIGSTOP)       = 0
[pid 12917] exit_group(0)               = ?
[pid 12920] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12917, si_uid=0} ---
[pid 12920] --- stopped by SIGSTOP ---
[pid 12917] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12917, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12920] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12920] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12921 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12921
[pid 12921] set_robust_list(0x555555e11660, 24) = 0
[pid 12921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  286.500350][T12917] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12921] setpgid(0, 0)               = 0
[pid 12921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12921] write(3, "1000", 4)         = 4
[pid 12921] close(3)                    = 0
[pid 12921] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12921] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12921] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12921] close(5)                    = 0
[pid 12921] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12924 attached
) = 12924
[pid 12921] tkill(12924, SIGSTOP)       = 0
[pid 12924] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12921, si_uid=0} ---
[pid 12921] exit_group(0 <unfinished ...>
[pid 12924] --- stopped by SIGSTOP ---
[pid 12921] <... exit_group resumed>)   = ?
[pid 12921] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12921, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12924] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12925 attached
, child_tidptr=0x555555e11650) = 12925
[pid 12925] set_robust_list(0x555555e11660, 24 <unfinished ...>
[pid 12924] +++ killed by SIGHUP +++
[pid 12925] <... set_robust_list resumed>) = 0
[pid 12925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12925] setpgid(0, 0)               = 0
[pid 12925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12925] write(3, "1000", 4)         = 4
[pid 12925] close(3)                    = 0
[pid 12925] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12925] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  286.586194][T12921] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12925] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12925] close(5)                    = 0
[pid 12925] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12928 attached
) = 12928
[pid 12925] tkill(12928, SIGSTOP)       = 0
[pid 12928] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12925, si_uid=0} ---
[pid 12928] --- stopped by SIGSTOP ---
[pid 12925] exit_group(0)               = ?
[pid 12925] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12925, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12928] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12928] +++ killed by SIGHUP +++
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12929
./strace-static-x86_64: Process 12929 attached
[pid 12929] set_robust_list(0x555555e11660, 24) = 0
[pid 12929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12929] setpgid(0, 0)               = 0
[pid 12929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12929] write(3, "1000", 4)         = 4
[pid 12929] close(3)                    = 0
[  286.647160][T12925] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12929] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12929] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12929] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12929] close(5)                    = 0
[pid 12929] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12932 attached
) = 12932
[pid 12929] tkill(12932, SIGSTOP)       = 0
[pid 12932] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12929, si_uid=0} ---
[pid 12932] --- stopped by SIGSTOP ---
[pid 12929] exit_group(0)               = ?
[pid 12929] +++ exited with 0 +++
[pid 12932] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12929, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12933 attached
, child_tidptr=0x555555e11650) = 12933
[pid 12933] set_robust_list(0x555555e11660, 24) = 0
[pid 12932] +++ killed by SIGHUP +++
[  286.715872][T12929] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12933] setpgid(0, 0)               = 0
[pid 12933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12933] write(3, "1000", 4)         = 4
[pid 12933] close(3)                    = 0
[pid 12933] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12933] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12933] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12933] close(5)                    = 0
[pid 12933] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12936 attached
) = 12936
[pid 12933] tkill(12936, SIGSTOP <unfinished ...>
[pid 12936] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12933, si_uid=0} ---
[pid 12936] --- stopped by SIGSTOP ---
[pid 12933] <... tkill resumed>)        = 0
[pid 12933] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=12936, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 12933] exit_group(0)               = ?
[pid 12933] +++ exited with 0 +++
[pid 12936] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12933, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12936] +++ killed by SIGHUP +++
[  286.824740][T12933] vhci_hcd vhci_hcd.0: port 0 already used
./strace-static-x86_64: Process 12937 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12937
[pid 12937] set_robust_list(0x555555e11660, 24) = 0
[pid 12937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12937] setpgid(0, 0)               = 0
[pid 12937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12937] write(3, "1000", 4)         = 4
[pid 12937] close(3)                    = 0
[pid 12937] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12937] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12937] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12937] close(5)                    = 0
[pid 12937] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12940 attached
) = 12940
[pid 12937] tkill(12940, SIGSTOP)       = 0
[pid 12940] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12937, si_uid=0} ---
[pid 12940] --- stopped by SIGSTOP ---
[pid 12937] exit_group(0)               = ?
[pid 12937] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12937, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 12940] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12940] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12941 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12941
[pid 12941] set_robust_list(0x555555e11660, 24) = 0
[pid 12941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12941] setpgid(0, 0)               = 0
[pid 12941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12941] write(3, "1000", 4)         = 4
[pid 12941] close(3)                    = 0
[pid 12941] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12941] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  286.906934][T12937] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12941] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12941] close(5)                    = 0
[pid 12941] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12944 attached
) = 12944
[pid 12941] tkill(12944, SIGSTOP)       = 0
[pid 12941] exit_group(0)               = ?
[pid 12944] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12941, si_uid=0} ---
[pid 12941] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12941, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 12944] --- stopped by SIGSTOP ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12945 attached
, child_tidptr=0x555555e11650) = 12945
[pid 12945] set_robust_list(0x555555e11660, 24) = 0
[pid 12945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[  286.966570][T12941] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12945] setpgid(0, 0)               = 0
[pid 12945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12945] write(3, "1000", 4)         = 4
[pid 12945] close(3)                    = 0
[pid 12945] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12945] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12945] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12945] close(5)                    = 0
[pid 12945] clone(child_stack=NULL, flags=0) = 12948
[pid 12945] tkill(12948, SIGSTOP)       = 0
[pid 12945] exit_group(0)               = ?
[pid 12945] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12945, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12948 attached
 <unfinished ...>
[pid 12948] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12945, si_uid=0} ---
[  287.056901][T12945] vhci_hcd vhci_hcd.0: port 0 already used
[  287.064228][   T28] INFO: task kworker/0:0:7 blocked for more than 143 seconds.
[  287.072101][   T28]       Not tainted 6.7.0-rc4-syzkaller-00111-g5e3f5b81de80 #0
[  287.081054][   T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  287.090516][   T28] task:kworker/0:0     state:D stack:25792 pid:7     tgid:7     ppid:2      flags:0x00004000
./strace-static-x86_64: Process 12949 attached
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12949
[pid 12948] --- stopped by SIGSTOP ---
[pid 12949] set_robust_list(0x555555e11660, 24) = 0
[pid 12949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12949] setpgid(0, 0)               = 0
[pid 12949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12949] write(3, "1000", 4)         = 4
[pid 12949] close(3)                    = 0
[pid 12949] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  287.107812][   T28] Workqueue: usb_hub_wq hub_event
[  287.113838][   T28] Call Trace:
[  287.117363][   T28]  <TASK>
[  287.121507][   T28]  __schedule+0xedb/0x5af0
[  287.126551][   T28]  ? lockdep_hardirqs_on_prepare+0x420/0x420
[  287.136934][   T28]  ? io_schedule_timeout+0x150/0x150
[  287.145885][   T28]  ? schedule+0x1fc/0x270
[pid 12949] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12949] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12949] close(5)                    = 0
[pid 12949] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12952 attached
[  287.153191][   T28]  ? reacquire_held_locks+0x4c0/0x4c0
[  287.158675][   T28]  ? mark_held_locks+0x9f/0xe0
[  287.164076][   T28]  ? _raw_spin_unlock_irqrestore+0x4e/0x70
[  287.170257][   T28]  ? prepare_to_wait_event+0x96/0x690
[  287.175707][   T28]  ? lockdep_hardirqs_on+0x7d/0x110
[  287.181554][   T28]  schedule+0xe9/0x270
[  287.185640][T12949] vhci_hcd vhci_hcd.0: port 0 already used
[  287.185694][   T28]  usb_kill_urb.part.0+0x1c6/0x250
[  287.196745][   T28]  ? usb_anchor_suspend_wakeups+0x40/0x40
) = 12952
[pid 12949] tkill(12952, SIGSTOP)       = 0
[pid 12949] exit_group(0 <unfinished ...>
[pid 12952] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12949, si_uid=0} ---
[pid 12952] --- stopped by SIGSTOP ---
[pid 12949] <... exit_group resumed>)   = ?
[pid 12949] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12949, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12952] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12952] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12953 attached
[  287.203076][   T28]  ? prepare_to_swait_exclusive+0x240/0x240
[  287.209089][   T28]  ? preempt_count_sub+0x160/0x160
[  287.215215][   T28]  usb_kill_urb+0x83/0xa0
[  287.220099][   T28]  usb_start_wait_urb+0x251/0x4c0
[  287.225204][   T28]  ? usb_api_blocking_completion+0xa0/0xa0
[  287.231621][   T28]  ? rcu_is_watching+0x12/0xb0
[  287.237873][   T28]  ? trace_kmalloc+0x26/0xa0
[  287.244910][   T28]  usb_control_msg+0x327/0x4a0
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12953
[pid 12953] set_robust_list(0x555555e11660, 24) = 0
[pid 12953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12953] setpgid(0, 0)               = 0
[  287.253607][   T28]  ? usb_start_wait_urb+0x4c0/0x4c0
[  287.263187][   T28]  ? usb_hcd_flush_endpoint+0x15d/0x3e0
[  287.273662][   T28]  get_bMaxPacketSize0.constprop.0+0xa5/0x1c0
[  287.285102][   T28]  hub_port_init+0xb14/0x3820
[  287.289915][   T28]  hub_event+0x2b61/0x4e10
[  287.294387][   T28]  ? hub_port_debounce+0x3d0/0x3d0
[  287.299672][   T28]  ? lock_release+0x71/0x690
[pid 12953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12953] write(3, "1000", 4)         = 4
[pid 12953] close(3)                    = 0
[pid 12953] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12953] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 12953] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[  287.304677][   T28]  ? lock_sync+0x190/0x190
[  287.309563][   T28]  ? reacquire_held_locks+0x4c0/0x4c0
[  287.322524][   T28]  process_one_work+0x886/0x15d0
[  287.330414][   T28]  ? hcd_died_work+0x60/0x60
[  287.336388][   T28]  ? workqueue_congested+0x300/0x300
[  287.342668][   T28]  ? assign_work+0x1a0/0x250
[  287.346258][T12953] vhci_hcd vhci_hcd.0: port 0 already used
[pid 12953] close(5)                    = 0
[pid 12953] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12956 attached
) = 12956
[pid 12953] tkill(12956, SIGSTOP)       = 0
[pid 12956] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12953, si_uid=0} ---
[pid 12953] exit_group(0 <unfinished ...>
[pid 12956] --- stopped by SIGSTOP ---
[pid 12953] <... exit_group resumed>)   = ?
[  287.348779][   T28]  worker_thread+0x8b9/0x1290
[  287.361625][   T28]  ? process_one_work+0x15d0/0x15d0
[  287.366873][   T28]  kthread+0x2c6/0x3a0
[  287.371053][   T28]  ? _raw_spin_unlock_irq+0x23/0x50
[  287.377213][   T28]  ? kthread_complete_and_exit+0x40/0x40
[  287.383023][   T28]  ret_from_fork+0x45/0x80
[  287.387539][   T28]  ? kthread_complete_and_exit+0x40/0x40
[  287.393313][   T28]  ret_from_fork_asm+0x11/0x20
[  287.399360][   T28]  </TASK>
[  287.403059][   T28] 
[pid 12953] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12953, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 12956] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 12956] +++ killed by SIGHUP +++
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 12957 attached
, child_tidptr=0x555555e11650) = 12957
[  287.403059][   T28] Showing all locks held in the system:
[  287.414508][   T28] 5 locks held by kworker/0:0/7:
[  287.419860][   T28]  #0: ffff888146673138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x789/0x15d0
[  287.431200][   T28]  #1: ffffc900002dfd80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x7eb/0x15d0
[  287.445396][   T28]  #2: ffff888018fc0190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4e10
[pid 12957] set_robust_list(0x555555e11660, 24) = 0
[pid 12957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12957] setpgid(0, 0)               = 0
[pid 12957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12957] write(3, "1000", 4)         = 4
[pid 12957] close(3)                    = 0
[pid 12957] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 12957] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[  287.457122][   T28]  #3: ffff88802089f510 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x27fe/0x4e10
[  287.467786][   T28]  #4: ffff888142badb68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x2827/0x4e10
[  287.482288][   T28] 1 lock held by khungtaskd/28:
[  287.489183][   T28]  #0: ffffffff8cfa82e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340
[pid 12957] write(5, "8 3 0 5", 7)      = -1 EBUSY (Device or resource busy)
[pid 12957] close(5)                    = 0
[pid 12957] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 12960 attached
) = 12960
[  287.493691][T12957] vhci_hcd vhci_hcd.0: port 0 already used
[  287.508173][   T28] 2 locks held by getty/4815:
[  287.521059][   T28]  #0: ffff8880285300a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[  287.534740][   T28]  #1: ffffc900020682f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfc6/0x1490
[  287.548334][   T28] 
[  287.551441][   T28] =============================================
[pid 12957] tkill(12960, SIGSTOP)       = 0
[pid 12957] exit_group(0 <unfinished ...>
[pid 12960] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=12957, si_uid=0} ---
[pid 12960] --- stopped by SIGSTOP ---
[pid 12957] <... exit_group resumed>)   = ?
[pid 12957] +++ exited with 0 +++
[pid  5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12957, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5063] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 12960] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid  5063] <... restart_syscall resumed>) = 0
[pid  5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 12960] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 12961 attached
[  287.551441][   T28] 
[  287.564159][   T28] NMI backtrace for cpu 1
[  287.569166][   T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.7.0-rc4-syzkaller-00111-g5e3f5b81de80 #0
[  287.582102][   T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[  287.596315][   T28] Call Trace:
[  287.599976][   T28]  <TASK>
[  287.603956][   T28]  dump_stack_lvl+0xd9/0x1b0
[  287.609303][   T28]  nmi_cpu_backtrace+0x277/0x390
[  287.616488][   T28]  ? lapic_can_unplug_cpu+0xa0/0xa0
[  287.622031][   T28]  nmi_trigger_cpumask_backtrace+0x299/0x300
[  287.628875][   T28]  watchdog+0xf87/0x1210
[  287.634007][   T28]  ? proc_dohung_task_timeout_secs+0x90/0x90
[  287.642163][   T28]  ? lockdep_hardirqs_on+0x7d/0x110
[  287.648000][   T28]  ? __kthread_parkme+0x14b/0x220
[  287.653612][   T28]  ? proc_dohung_task_timeout_secs+0x90/0x90
[pid  5063] <... clone resumed>, child_tidptr=0x555555e11650) = 12961
[  287.660964][   T28]  kthread+0x2c6/0x3a0
[  287.665098][   T28]  ? _raw_spin_unlock_irq+0x23/0x50
[  287.671249][   T28]  ? kthread_complete_and_exit+0x40/0x40
[  287.678862][   T28]  ret_from_fork+0x45/0x80
[  287.683325][   T28]  ? kthread_complete_and_exit+0x40/0x40
[  287.691369][   T28]  ret_from_fork_asm+0x11/0x20
[  287.696763][   T28]  </TASK>
[  287.700050][   T28] Sending NMI from CPU 1 to CPUs 0:
[pid 12961] set_robust_list(0x555555e11660, 24) = 0
[pid 12961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 12961] setpgid(0, 0)               = 0
[pid 12961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 12961] write(3, "1000", 4)         = 4
[pid 12961] close(3)                    = 0
[pid 12961] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[  287.705303][    C0] NMI backtrace for cpu 0
[  287.705315][    C0] CPU: 0 PID: 4501 Comm: klogd Not tainted 6.7.0-rc4-syzkaller-00111-g5e3f5b81de80 #0
[  287.705342][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[  287.705356][    C0] RIP: 0010:unwind_get_return_address+0x0/0xe0
[  287.705388][    C0] Code: 5d 41 5c c3 48 89 df e8 1e 71 a2 00 e9 47 ff ff ff 48 89 ef e8 11 71 a2 00 e9 09 ff ff ff e8 c7 70 a2 00 eb a9 0f 1f 44 00 00 <f3> 0f 1e fa 41 54 55 53 48 89 fb e8 a0 90 4c 00 48 89 da 48 b8 00
[  287.705412][    C0] RSP: 0018:ffffc9000345f4f8 EFLAGS: 00000293
[  287.705432][    C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff8131c7b9
[  287.705448][    C0] RDX: ffff88807c752080 RSI: ffffffff8131c766 RDI: ffffc9000345f508
[  287.705465][    C0] RBP: ffffc9000345f598 R08: 0000000000000005 R09: 0000000000000000
[  287.705480][    C0] R10: 0000000000000001 R11: 0000000000000001 R12: ffffc9000345f508
[  287.705495][    C0] R13: ffffffff8173e9e0 R14: ffffc9000345f5c8 R15: ffff88807c752080
[  287.705512][    C0] FS:  00007f59689dc380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[  287.705537][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  287.705554][    C0] CR2: 00007f0afb2c1d83 CR3: 000000007c6a6000 CR4: 00000000003506f0
[  287.705569][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  287.705584][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  287.705599][    C0] Call Trace:
[  287.705606][    C0]  <NMI>
[  287.705613][    C0]  ? show_regs+0x8f/0xa0
[  287.705643][    C0]  ? nmi_cpu_backtrace+0x1d4/0x390
[  287.705672][    C0]  ? nmi_cpu_backtrace_handler+0xc/0x10
[  287.705709][    C0]  ? nmi_handle+0x1a6/0x570
[  287.705740][    C0]  ? orc_sort_cmp+0x140/0x140
[  287.705761][    C0]  ? default_do_nmi+0x6a/0x160
[  287.705795][    C0]  ? exc_nmi+0x186/0x200
[  287.705825][    C0]  ? end_repeat_nmi+0xf/0x2a
[  287.705848][    C0]  ? write_profile+0x450/0x450
[  287.705872][    C0]  ? arch_stack_walk+0x109/0x170
[  287.705896][    C0]  ? arch_stack_walk+0xb6/0x170
[  287.705920][    C0]  ? orc_sort_cmp+0x140/0x140
[  287.705947][    C0]  ? orc_sort_cmp+0x140/0x140
[  287.705970][    C0]  ? orc_sort_cmp+0x140/0x140
[  287.705991][    C0]  </NMI>
[  287.705997][    C0]  <TASK>
[  287.706003][    C0]  arch_stack_walk+0xbe/0x170
[  287.706030][    C0]  ? __sock_sendmsg+0xd5/0x180
[  287.706062][    C0]  stack_trace_save+0x96/0xd0
[  287.706085][    C0]  ? filter_irq_stacks+0x90/0x90
[  287.706111][    C0]  kasan_save_stack+0x33/0x50
[  287.706133][    C0]  ? kasan_save_stack+0x33/0x50
[  287.706154][    C0]  ? kasan_set_track+0x25/0x30
[  287.706174][    C0]  ? __kasan_kmalloc+0xa3/0xb0
[  287.706194][    C0]  ? __kmalloc_node_track_caller+0x5a/0x90
[  287.706222][    C0]  ? kmalloc_reserve+0xef/0x260
[  287.706252][    C0]  ? __alloc_skb+0x12b/0x330
[  287.706283][    C0]  ? alloc_skb_with_frags+0xe4/0x710
[  287.706320][    C0]  ? sock_alloc_send_pskb+0x7e4/0x970
[  287.706346][    C0]  ? unix_dgram_sendmsg+0x464/0x1ca0
[  287.706381][    C0]  kasan_set_track+0x25/0x30
[  287.706403][    C0]  __kasan_kmalloc+0xa3/0xb0
[  287.706424][    C0]  ? __alloc_skb+0x12b/0x330
[  287.706457][    C0]  __kmalloc_node_track_caller+0x5a/0x90
[  287.706486][    C0]  kmalloc_reserve+0xef/0x260
[  287.706518][    C0]  __alloc_skb+0x12b/0x330
[  287.706550][    C0]  ? __napi_build_skb+0x50/0x50
[  287.706582][    C0]  ? __lock_acquire+0x14f0/0x3b20
[  287.706622][    C0]  alloc_skb_with_frags+0xe4/0x710
[  287.706662][    C0]  sock_alloc_send_pskb+0x7e4/0x970
[  287.706689][    C0]  ? lock_acquire+0x1ae/0x520
[  287.706726][    C0]  ? sock_wmalloc+0x120/0x120
[  287.706750][    C0]  ? reacquire_held_locks+0x4c0/0x4c0
[  287.706786][    C0]  ? do_raw_spin_lock+0x12e/0x2b0
[  287.706825][    C0]  ? spin_bug+0x1d0/0x1d0
[  287.706863][    C0]  unix_dgram_sendmsg+0x464/0x1ca0
[  287.706889][    C0]  ? tomoyo_socket_bind_permission+0x340/0x340
[  287.706930][    C0]  ? unix_stream_recvmsg+0x1b0/0x1b0
[  287.706959][    C0]  ? lockdep_hardirqs_on_prepare+0x420/0x420
[  287.706999][    C0]  ? unix_stream_recvmsg+0x1b0/0x1b0
[  287.707023][    C0]  __sock_sendmsg+0xd5/0x180
[  287.707054][    C0]  __sys_sendto+0x255/0x340
[  287.707088][    C0]  ? __ia32_sys_getpeername+0xb0/0xb0
[  287.707123][    C0]  ? reacquire_held_locks+0x4c0/0x4c0
[  287.707167][    C0]  ? preempt_count_sub+0x160/0x160
[  287.707200][    C0]  __x64_sys_sendto+0xe0/0x1b0
[  287.707235][    C0]  ? syscall_enter_from_user_mode+0x7f/0x120
[  287.707274][    C0]  do_syscall_64+0x40/0x110
[  287.707303][    C0]  entry_SYSCALL_64_after_hwframe+0x63/0x6b
[  287.707343][    C0] RIP: 0033:0x7f5968b3e9b5
[  287.707359][    C0] Code: 8b 44 24 08 48 83 c4 28 48 98 c3 48 98 c3 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 26 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 7a 48 8b 15 44 c4 0c 00 f7 d8 64 89 02 48 83
[  287.707382][    C0] RSP: 002b:00007ffeb3f30618 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  287.707404][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5968b3e9b5
[  287.707419][    C0] RDX: 0000000000000051 RSI: 00005601ed985730 RDI: 0000000000000003
[  287.707434][    C0] RBP: 00005601ed97f2c0 R08: 0000000000000000 R09: 0000000000000000
[  287.707450][    C0] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013
[  287.707465][    C0] R13: 00007f5968ccc212 R14: 00007ffeb3f30718 R15: 0000000000000000
[  287.707485][    C0]  </TASK>
[  287.707493][    C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.190 msecs
[  287.708399][   T28] Kernel panic - not syncing: hung_task: blocked tasks
[  288.277265][   T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.7.0-rc4-syzkaller-00111-g5e3f5b81de80 #0
[  288.288626][   T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[  288.298905][   T28] Call Trace:
[  288.302209][   T28]  <TASK>
[  288.305248][   T28]  dump_stack_lvl+0xd9/0x1b0
[  288.309885][   T28]  panic+0x6dc/0x790
[  288.313819][   T28]  ? panic_smp_self_stop+0xa0/0xa0
[  288.318957][   T28]  ? preempt_schedule_thunk+0x1a/0x30
[  288.324370][   T28]  ? lapic_can_unplug_cpu+0xa0/0xa0
[  288.329673][   T28]  ? preempt_schedule_thunk+0x1a/0x30
[  288.336761][   T28]  ? watchdog+0xd3e/0x1210
[  288.346836][   T28]  ? watchdog+0xd31/0x1210
[  288.356005][   T28]  watchdog+0xd4f/0x1210
[  288.361524][   T28]  ? proc_dohung_task_timeout_secs+0x90/0x90
[  288.371236][   T28]  ? lockdep_hardirqs_on+0x7d/0x110
[  288.376942][   T28]  ? __kthread_parkme+0x14b/0x220
[  288.382015][   T28]  ? proc_dohung_task_timeout_secs+0x90/0x90
[  288.388055][   T28]  kthread+0x2c6/0x3a0
[  288.392170][   T28]  ? _raw_spin_unlock_irq+0x23/0x50
[  288.397403][   T28]  ? kthread_complete_and_exit+0x40/0x40
[  288.403077][   T28]  ret_from_fork+0x45/0x80
[  288.407558][   T28]  ? kthread_complete_and_exit+0x40/0x40
[  288.413240][   T28]  ret_from_fork_asm+0x11/0x20
[  288.418054][   T28]  </TASK>
[  288.421384][   T28] Kernel Offset: disabled
[  288.425720][   T28] Rebooting in 86400 seconds..