Extracting prog: 48.454030168s Minimizing prog: 4m49.94568923s Simplifying prog options: 3m16.510512529s Extracting C: 58.843301091s Simplifying C: 0s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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=57.937282329s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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=57.937282329s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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=57.937282329s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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=57.937282329s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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=57.937282329s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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=57.937282329s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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$tun-mprotect-unlinkat program did not crash simplifying guilty program options testing program (duration=57.937282329s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun extracting C reproducer testing compiled C program (duration=57.937282329s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat program did not crash testing program (duration=57.937282329s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false 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 testing program (duration=57.937282329s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 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=57.937282329s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 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$tun-mprotect-unlinkat program did not crash testing program (duration=57.937282329s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun validation run: crashed=true testing program (duration=57.937282329s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun validation run: crashed=true testing program (duration=57.937282329s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$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 11m50.519589302s 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=3 req=617 state=3 status=67 (errno 32: Broken pipe) D1124 08:53:57.687577 1 task_exit.go:225] [ 18: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.688104 1 task_exit.go:225] [ 18: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.688134 1 task_signals.go:464] [ 8: 8] Notified of signal 17 D1124 08:53:57.688157 1 task_signals.go:175] [ 8: 8] Restarting syscall 98: interrupted by signal 17 D1124 08:53:57.688167 1 task_signals.go:216] [ 8: 8] Signal 17: delivering to handler D1124 08:53:57.688714 1 task_signals.go:475] [ 18: 18] No task notified of signal 9 D1124 08:53:57.688833 1 task_exit.go:225] [ 18: 18] Transitioning from exit state TaskExitZombie to TaskExitDead connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF D1124 08:53:57.689142 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689165 1 task_signals.go:200] [ 8: 14] Signal 9, PID: 8, TID: 14, fault addr: 0x0: terminating thread group D1124 08:53:57.689181 1 task_signals.go:200] [ 8: 13] Signal 9, PID: 8, TID: 13, fault addr: 0x0: terminating thread group D1124 08:53:57.689177 1 task_signals.go:200] [ 8: 12] Signal 9, PID: 8, TID: 12, fault addr: 0x0: terminating thread group D1124 08:53:57.689182 1 task_signals.go:200] [ 8: 9] Signal 9, PID: 8, TID: 9, fault addr: 0x0: terminating thread group D1124 08:53:57.689195 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689191 1 task_signals.go:200] [ 8: 15] Signal 9, PID: 8, TID: 15, fault addr: 0x0: terminating thread group D1124 08:53:57.689230 1 task_signals.go:200] [ 8: 16] Signal 9, PID: 8, TID: 16, fault addr: 0x0: terminating thread group D1124 08:53:57.689187 1 task_signals.go:200] [ 8: 17] Signal 9, PID: 8, TID: 17, fault addr: 0x0: terminating thread group D1124 08:53:57.689254 1 task_signals.go:200] [ 8: 11] Signal 9, PID: 8, TID: 11, fault addr: 0x0: terminating thread group D1124 08:53:57.689262 1 task_signals.go:200] [ 8: 8] Signal 9, PID: 8, TID: 8, fault addr: 0x0: terminating thread group D1124 08:53:57.689276 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689287 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689299 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689306 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689316 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689331 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689337 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689345 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689356 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689362 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689369 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689379 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689385 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689397 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689410 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689418 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689426 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689436 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689441 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689448 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689457 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689463 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689472 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689498 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689506 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689516 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.690176 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.690197 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.690303 1 loader.go:1592] updated processes (removal): map[{ci-gvisor-arm64-ptrace-1-0 0}:0x40004122a0] D1124 08:53:57.690355 1 controller.go:831] containerManager.Wait, cid: ci-gvisor-arm64-ptrace-1-0, pid: 8, waitStatus: 0x100, err: D1124 08:53:57.690396 1 urpc.go:592] urpc: successfully marshalled 38 bytes. D1124 08:53:57.690411 1 urpc.go:372] urpc: RPC call for method containerManager.WaitPID succeeded. D1124 08:53:57.690487 910427 urpc.go:635] urpc: unmarshal success. D1124 08:53:57.690534 1 urpc.go:433] urpc: unregistering client with FD 25 I1124 08:53:57.690562 910427 cli.go:220] Exiting with status: 256 D1124 08:53:57.759427 1 urpc.go:422] urpc: registering client with FD 25 D1124 08:53:57.759623 1 urpc.go:635] urpc: unmarshal success. D1124 08:53:57.759647 1 urpc.go:302] urpc: handling RPC call for method debug.Stacks D1124 08:53:57.760403 1 urpc.go:592] urpc: successfully marshalled 28890 bytes. D1124 08:53:57.760425 1 urpc.go:372] urpc: RPC call for method debug.Stacks succeeded. D1124 08:53:57.760822 1 urpc.go:433] urpc: unregistering client with FD 25 D1124 08:53:57.760941 1 urpc.go:422] urpc: registering client with FD 25 D1124 08:53:57.761151 1 urpc.go:635] urpc: unmarshal success. D1124 08:53:57.761175 1 urpc.go:302] urpc: handling RPC call for method containerManager.Processes D1124 08:53:57.761194 1 controller.go:294] containerManager.Processes, cid: ci-gvisor-arm64-ptrace-1-0 D1124 08:53:57.761303 1 urpc.go:592] urpc: successfully marshalled 1139 bytes. D1124 08:53:57.761318 1 urpc.go:372] urpc: RPC call for method containerManager.Processes succeeded. D1124 08:53:57.761515 1 urpc.go:433] urpc: unregistering client with FD 25 D1124 08:53:58.638262 1 sampler.go:191] Time: Adjusting syscall overhead down to 7 D1124 08:54:03.638152 1 sampler.go:191] Time: Adjusting syscall overhead down to 7 D1124 08:54:04.637893 1 sampler.go:191] Time: Adjusting syscall overhead down to 7 D1124 08:54:05.637796 1 sampler.go:191] Time: Adjusting syscall overhead down to 7 D1124 08:54:06.638111 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=3 req=617 state=3 status=67 (errno 32: Broken pipe) D1124 08:53:57.687577 1 task_exit.go:225] [ 18: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.688104 1 task_exit.go:225] [ 18: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.688134 1 task_signals.go:464] [ 8: 8] Notified of signal 17 D1124 08:53:57.688157 1 task_signals.go:175] [ 8: 8] Restarting syscall 98: interrupted by signal 17 D1124 08:53:57.688167 1 task_signals.go:216] [ 8: 8] Signal 17: delivering to handler D1124 08:53:57.688714 1 task_signals.go:475] [ 18: 18] No task notified of signal 9 D1124 08:53:57.688833 1 task_exit.go:225] [ 18: 18] Transitioning from exit state TaskExitZombie to TaskExitDead connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF D1124 08:53:57.689142 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689165 1 task_signals.go:200] [ 8: 14] Signal 9, PID: 8, TID: 14, fault addr: 0x0: terminating thread group D1124 08:53:57.689181 1 task_signals.go:200] [ 8: 13] Signal 9, PID: 8, TID: 13, fault addr: 0x0: terminating thread group D1124 08:53:57.689177 1 task_signals.go:200] [ 8: 12] Signal 9, PID: 8, TID: 12, fault addr: 0x0: terminating thread group D1124 08:53:57.689182 1 task_signals.go:200] [ 8: 9] Signal 9, PID: 8, TID: 9, fault addr: 0x0: terminating thread group D1124 08:53:57.689195 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689191 1 task_signals.go:200] [ 8: 15] Signal 9, PID: 8, TID: 15, fault addr: 0x0: terminating thread group D1124 08:53:57.689230 1 task_signals.go:200] [ 8: 16] Signal 9, PID: 8, TID: 16, fault addr: 0x0: terminating thread group D1124 08:53:57.689187 1 task_signals.go:200] [ 8: 17] Signal 9, PID: 8, TID: 17, fault addr: 0x0: terminating thread group D1124 08:53:57.689254 1 task_signals.go:200] [ 8: 11] Signal 9, PID: 8, TID: 11, fault addr: 0x0: terminating thread group D1124 08:53:57.689262 1 task_signals.go:200] [ 8: 8] Signal 9, PID: 8, TID: 8, fault addr: 0x0: terminating thread group D1124 08:53:57.689276 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689287 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689299 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689306 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689316 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689331 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689337 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689345 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689356 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689362 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689369 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689379 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689385 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689397 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689410 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689418 1 task_exit.go:225] [ 8: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689426 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689436 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689441 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689448 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689457 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689463 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689472 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.689498 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.689506 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.689516 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 08:53:57.690176 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 08:53:57.690197 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 08:53:57.690303 1 loader.go:1592] updated processes (removal): map[{ci-gvisor-arm64-ptrace-1-0 0}:0x40004122a0] D1124 08:53:57.690355 1 controller.go:831] containerManager.Wait, cid: ci-gvisor-arm64-ptrace-1-0, pid: 8, waitStatus: 0x100, err: D1124 08:53:57.690396 1 urpc.go:592] urpc: successfully marshalled 38 bytes. D1124 08:53:57.690411 1 urpc.go:372] urpc: RPC call for method containerManager.WaitPID succeeded. D1124 08:53:57.690487 910427 urpc.go:635] urpc: unmarshal success. D1124 08:53:57.690534 1 urpc.go:433] urpc: unregistering client with FD 25 I1124 08:53:57.690562 910427 cli.go:220] Exiting with status: 256 D1124 08:53:57.759427 1 urpc.go:422] urpc: registering client with FD 25 D1124 08:53:57.759623 1 urpc.go:635] urpc: unmarshal success. D1124 08:53:57.759647 1 urpc.go:302] urpc: handling RPC call for method debug.Stacks D1124 08:53:57.760403 1 urpc.go:592] urpc: successfully marshalled 28890 bytes. D1124 08:53:57.760425 1 urpc.go:372] urpc: RPC call for method debug.Stacks succeeded. D1124 08:53:57.760822 1 urpc.go:433] urpc: unregistering client with FD 25 D1124 08:53:57.760941 1 urpc.go:422] urpc: registering client with FD 25 D1124 08:53:57.761151 1 urpc.go:635] urpc: unmarshal success. D1124 08:53:57.761175 1 urpc.go:302] urpc: handling RPC call for method containerManager.Processes D1124 08:53:57.761194 1 controller.go:294] containerManager.Processes, cid: ci-gvisor-arm64-ptrace-1-0 D1124 08:53:57.761303 1 urpc.go:592] urpc: successfully marshalled 1139 bytes. D1124 08:53:57.761318 1 urpc.go:372] urpc: RPC call for method containerManager.Processes succeeded. D1124 08:53:57.761515 1 urpc.go:433] urpc: unregistering client with FD 25 D1124 08:53:58.638262 1 sampler.go:191] Time: Adjusting syscall overhead down to 7 D1124 08:54:03.638152 1 sampler.go:191] Time: Adjusting syscall overhead down to 7 D1124 08:54:04.637893 1 sampler.go:191] Time: Adjusting syscall overhead down to 7 D1124 08:54:05.637796 1 sampler.go:191] Time: Adjusting syscall overhead down to 7 D1124 08:54:06.638111 1 sampler.go:191] Time: Adjusting syscall overhead down to 7