Extracting prog: 5m44.277741411s Minimizing prog: 35m6.950782151s Simplifying prog options: 11m28.653277161s Extracting C: 7m2.259975718s Simplifying C: 0s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 45s testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 5m0s testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun single: successfully extracted reproducer found reproducer with 3 syscalls minimizing guilty program testing program (duration=7m1.34480014s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) program did not crash testing program (duration=7m1.34480014s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) program did not crash testing program (duration=7m1.34480014s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mprotect-unlinkat detailed listing: executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) program did not crash testing program (duration=7m1.34480014s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, 0x0, 0x100, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) program did not crash testing program (duration=7m1.34480014s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=7m1.34480014s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat program did not crash simplifying guilty program options testing program (duration=7m1.34480014s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun extracting C reproducer testing compiled C program (duration=7m1.34480014s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat program did not crash testing program (duration=7m1.34480014s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun validation run: crashed=true testing program (duration=7m1.34480014s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun validation run: crashed=true testing program (duration=7m1.34480014s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun validation run: crashed=true reproducing took 1h12m44.601734448s repro crashed as (corrupted=false): SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: repeatedly failed to execute the program proc=2 req=617 state=3 status=67 (errno 32: Broken pipe) D1125 07:52:41.538248 1 task_exit.go:225] [ 17: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.581127 1 task_exit.go:225] [ 17: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.581376 1 task_signals.go:464] [ 8: 8] Notified of signal 17 D1125 07:52:41.586514 1 task_signals.go:175] [ 8: 8] Restarting syscall 98: interrupted by signal 17 D1125 07:52:41.586670 1 task_signals.go:216] [ 8: 8] Signal 17: delivering to handler D1125 07:52:41.596301 1 task_signals.go:475] [ 17: 17] No task notified of signal 9 D1125 07:52:41.597230 1 task_exit.go:225] [ 17: 17] Transitioning from exit state TaskExitZombie to TaskExitDead connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF D1125 07:52:41.600432 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.601368 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.601506 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:41.602095 1 task_signals.go:200] [ 8: 9] Signal 9, PID: 8, TID: 9, fault addr: 0x0: terminating thread group D1125 07:52:41.602365 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.603129 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.603271 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:41.603862 1 task_signals.go:200] [ 8: 16] Signal 9, PID: 8, TID: 16, fault addr: 0x0: terminating thread group D1125 07:52:41.604071 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.604886 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.605017 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:41.605494 1 task_signals.go:200] [ 8: 8] Signal 9, PID: 8, TID: 8, fault addr: 0x0: terminating thread group D1125 07:52:41.605681 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.606653 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.607235 1 task_signals.go:200] [ 8: 11] Signal 9, PID: 8, TID: 11, fault addr: 0x0: terminating thread group D1125 07:52:41.607435 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.608159 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.608296 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:41.608772 1 task_signals.go:200] [ 8: 12] Signal 9, PID: 8, TID: 12, fault addr: 0x0: terminating thread group D1125 07:52:41.608966 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.609724 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.609872 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:41.610330 1 task_signals.go:200] [ 8: 13] Signal 9, PID: 8, TID: 13, fault addr: 0x0: terminating thread group D1125 07:52:41.610506 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.611251 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.611383 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:41.611861 1 task_signals.go:200] [ 8: 14] Signal 9, PID: 8, TID: 14, fault addr: 0x0: terminating thread group D1125 07:52:41.612043 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.612970 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.613094 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:41.614052 1 task_signals.go:200] [ 8: 15] Signal 9, PID: 8, TID: 15, fault addr: 0x0: terminating thread group D1125 07:52:41.614257 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.614999 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.615135 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:41.615737 1 task_signals.go:200] [ 8: 71] Signal 9, PID: 8, TID: 71, fault addr: 0x0: terminating thread group D1125 07:52:41.615989 1 task_exit.go:225] [ 8: 71] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.681388 1 urpc.go:422] urpc: registering client with FD 36 D1125 07:52:41.722022 1 urpc.go:635] urpc: unmarshal success. D1125 07:52:41.722125 1 urpc.go:302] urpc: handling RPC call for method debug.Stacks D1125 07:52:41.727032 1 urpc.go:592] urpc: successfully marshalled 66330 bytes. D1125 07:52:41.727350 1 urpc.go:372] urpc: RPC call for method debug.Stacks succeeded. D1125 07:52:41.737933 1 urpc.go:433] urpc: unregistering client with FD 36 D1125 07:52:41.742242 1 urpc.go:422] urpc: registering client with FD 36 D1125 07:52:41.777493 1 urpc.go:635] urpc: unmarshal success. D1125 07:52:41.777652 1 urpc.go:302] urpc: handling RPC call for method containerManager.Processes D1125 07:52:41.777829 1 controller.go:294] containerManager.Processes, cid: ci-gvisor-arm64-ptrace-1-race-cover-0 D1125 07:52:41.784009 1 urpc.go:592] urpc: successfully marshalled 1593 bytes. D1125 07:52:41.784200 1 urpc.go:372] urpc: RPC call for method containerManager.Processes succeeded. D1125 07:52:41.784317 1 urpc.go:433] urpc: unregistering client with FD 36 D1125 07:52:42.113220 1 task_exit.go:225] [ 8: 71] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:42.113414 1 task_exit.go:225] [ 8: 71] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:42.113714 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:42.125455 1 loader.go:1592] updated processes (removal): map[{ci-gvisor-arm64-ptrace-1-race-cover-0 0}:0xc0004a02a0] D1125 07:52:42.125736 1 controller.go:831] containerManager.Wait, cid: ci-gvisor-arm64-ptrace-1-race-cover-0, pid: 8, waitStatus: 0x100, err: D1125 07:52:42.126350 1 urpc.go:592] urpc: successfully marshalled 38 bytes. D1125 07:52:42.126472 1 urpc.go:372] urpc: RPC call for method containerManager.WaitPID succeeded. D1125 07:52:42.126591 1 urpc.go:433] urpc: unregistering client with FD 25 D1125 07:52:42.126284 271500 urpc.go:635] urpc: unmarshal success. I1125 07:52:42.126483 271500 cli.go:220] Exiting with status: 256 D1125 07:52:44.604583 1 watchdog.go:289] Watchdog starting loop, tasks: 19, discount: 0s D1125 07:52:56.194100 1 sampler.go:191] Time: Adjusting syscall overhead down to 7 final repro crashed as (corrupted=false): SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: repeatedly failed to execute the program proc=2 req=617 state=3 status=67 (errno 32: Broken pipe) D1125 07:52:41.538248 1 task_exit.go:225] [ 17: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.581127 1 task_exit.go:225] [ 17: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.581376 1 task_signals.go:464] [ 8: 8] Notified of signal 17 D1125 07:52:41.586514 1 task_signals.go:175] [ 8: 8] Restarting syscall 98: interrupted by signal 17 D1125 07:52:41.586670 1 task_signals.go:216] [ 8: 8] Signal 17: delivering to handler D1125 07:52:41.596301 1 task_signals.go:475] [ 17: 17] No task notified of signal 9 D1125 07:52:41.597230 1 task_exit.go:225] [ 17: 17] Transitioning from exit state TaskExitZombie to TaskExitDead connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF D1125 07:52:41.600432 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.601368 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.601506 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:41.602095 1 task_signals.go:200] [ 8: 9] Signal 9, PID: 8, TID: 9, fault addr: 0x0: terminating thread group D1125 07:52:41.602365 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.603129 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.603271 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:41.603862 1 task_signals.go:200] [ 8: 16] Signal 9, PID: 8, TID: 16, fault addr: 0x0: terminating thread group D1125 07:52:41.604071 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.604886 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.605017 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:41.605494 1 task_signals.go:200] [ 8: 8] Signal 9, PID: 8, TID: 8, fault addr: 0x0: terminating thread group D1125 07:52:41.605681 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.606653 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.607235 1 task_signals.go:200] [ 8: 11] Signal 9, PID: 8, TID: 11, fault addr: 0x0: terminating thread group D1125 07:52:41.607435 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.608159 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.608296 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:41.608772 1 task_signals.go:200] [ 8: 12] Signal 9, PID: 8, TID: 12, fault addr: 0x0: terminating thread group D1125 07:52:41.608966 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.609724 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.609872 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:41.610330 1 task_signals.go:200] [ 8: 13] Signal 9, PID: 8, TID: 13, fault addr: 0x0: terminating thread group D1125 07:52:41.610506 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.611251 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.611383 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:41.611861 1 task_signals.go:200] [ 8: 14] Signal 9, PID: 8, TID: 14, fault addr: 0x0: terminating thread group D1125 07:52:41.612043 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.612970 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.613094 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:41.614052 1 task_signals.go:200] [ 8: 15] Signal 9, PID: 8, TID: 15, fault addr: 0x0: terminating thread group D1125 07:52:41.614257 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.614999 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:41.615135 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:41.615737 1 task_signals.go:200] [ 8: 71] Signal 9, PID: 8, TID: 71, fault addr: 0x0: terminating thread group D1125 07:52:41.615989 1 task_exit.go:225] [ 8: 71] Transitioning from exit state TaskExitNone to TaskExitInitiated D1125 07:52:41.681388 1 urpc.go:422] urpc: registering client with FD 36 D1125 07:52:41.722022 1 urpc.go:635] urpc: unmarshal success. D1125 07:52:41.722125 1 urpc.go:302] urpc: handling RPC call for method debug.Stacks D1125 07:52:41.727032 1 urpc.go:592] urpc: successfully marshalled 66330 bytes. D1125 07:52:41.727350 1 urpc.go:372] urpc: RPC call for method debug.Stacks succeeded. D1125 07:52:41.737933 1 urpc.go:433] urpc: unregistering client with FD 36 D1125 07:52:41.742242 1 urpc.go:422] urpc: registering client with FD 36 D1125 07:52:41.777493 1 urpc.go:635] urpc: unmarshal success. D1125 07:52:41.777652 1 urpc.go:302] urpc: handling RPC call for method containerManager.Processes D1125 07:52:41.777829 1 controller.go:294] containerManager.Processes, cid: ci-gvisor-arm64-ptrace-1-race-cover-0 D1125 07:52:41.784009 1 urpc.go:592] urpc: successfully marshalled 1593 bytes. D1125 07:52:41.784200 1 urpc.go:372] urpc: RPC call for method containerManager.Processes succeeded. D1125 07:52:41.784317 1 urpc.go:433] urpc: unregistering client with FD 36 D1125 07:52:42.113220 1 task_exit.go:225] [ 8: 71] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1125 07:52:42.113414 1 task_exit.go:225] [ 8: 71] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:42.113714 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D1125 07:52:42.125455 1 loader.go:1592] updated processes (removal): map[{ci-gvisor-arm64-ptrace-1-race-cover-0 0}:0xc0004a02a0] D1125 07:52:42.125736 1 controller.go:831] containerManager.Wait, cid: ci-gvisor-arm64-ptrace-1-race-cover-0, pid: 8, waitStatus: 0x100, err: D1125 07:52:42.126350 1 urpc.go:592] urpc: successfully marshalled 38 bytes. D1125 07:52:42.126472 1 urpc.go:372] urpc: RPC call for method containerManager.WaitPID succeeded. D1125 07:52:42.126591 1 urpc.go:433] urpc: unregistering client with FD 25 D1125 07:52:42.126284 271500 urpc.go:635] urpc: unmarshal success. I1125 07:52:42.126483 271500 cli.go:220] Exiting with status: 256 D1125 07:52:44.604583 1 watchdog.go:289] Watchdog starting loop, tasks: 19, discount: 0s D1125 07:52:56.194100 1 sampler.go:191] Time: Adjusting syscall overhead down to 7