Extracting prog: 12m21.935703644s Minimizing prog: 1h20m0.227750481s Simplifying prog options: 20m43.667563573s Extracting C: 15m2.259201881s 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, &(0x7f00000001c0), 0x48e02, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\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, &(0x7f00000001c0), 0x48e02, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x0) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 16m0s testing program (duration=16m0s, {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, &(0x7f00000001c0), 0x48e02, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\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=16m0s, {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, &(0x7f00000001c0), 0x48e02, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) program did not crash testing program (duration=16m0s, {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, &(0x7f00000001c0), 0x48e02, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x0) program did not crash testing program (duration=16m0s, {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(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x0) program did not crash testing program (duration=16m0s, {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, 0x48e02, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x0) program did not crash testing program (duration=16m0s, {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, &(0x7f00000001c0), 0x48e02, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) unlinkat(0xffffffffffffff9c, 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=16m0s, {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$tun-mprotect-unlinkat program crashed: no output from test machine a never seen crash title: no output from test machine, ignore simplifying guilty program options testing program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x48e02, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun extracting C reproducer testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat program crashed: no output from test machine a never seen crash title: no output from test machine, ignore testing program (duration=16m0s, {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, &(0x7f00000001c0), 0x48e02, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun validation run: crashed=true testing program (duration=16m0s, {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, &(0x7f00000001c0), 0x48e02, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun validation run: crashed=true testing program (duration=16m0s, {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, &(0x7f00000001c0), 0x48e02, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun validation run: crashed=true reproducing took 2h25m3.388186628s 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 01:44:25.302990 1 task_exit.go:225] [ 16: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.335608 1 task_exit.go:225] [ 16: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.335942 1 task_signals.go:464] [ 8: 8] Notified of signal 17 D1124 01:44:25.336532 1 task_signals.go:175] [ 8: 8] Restarting syscall 98: interrupted by signal 17 D1124 01:44:25.336597 1 task_signals.go:216] [ 8: 8] Signal 17: delivering to handler D1124 01:44:25.377447 1 task_signals.go:475] [ 16: 16] No task notified of signal 9 D1124 01:44:25.382720 1 task_exit.go:225] [ 16: 16] Transitioning from exit state TaskExitZombie to TaskExitDead connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF D1124 01:44:25.385856 1 task_exit.go:225] [ 8: 398] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.386747 1 task_exit.go:225] [ 8: 398] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.386926 1 task_exit.go:225] [ 8: 398] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.387678 1 task_signals.go:200] [ 8: 9] Signal 9, PID: 8, TID: 9, fault addr: 0x0: terminating thread group D1124 01:44:25.388001 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.388777 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.388917 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.389958 1 task_signals.go:200] [ 8: 14] Signal 9, PID: 8, TID: 14, fault addr: 0x0: terminating thread group D1124 01:44:25.390184 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.390980 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.391128 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.391675 1 task_signals.go:200] [ 8: 10] Signal 9, PID: 8, TID: 10, fault addr: 0x0: terminating thread group D1124 01:44:25.391890 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.392648 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.392809 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.393301 1 task_signals.go:200] [ 8: 8] Signal 9, PID: 8, TID: 8, fault addr: 0x0: terminating thread group D1124 01:44:25.393533 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.394302 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.394822 1 task_signals.go:200] [ 8: 11] Signal 9, PID: 8, TID: 11, fault addr: 0x0: terminating thread group D1124 01:44:25.395022 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.395786 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.395919 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.396377 1 task_signals.go:200] [ 8: 13] Signal 9, PID: 8, TID: 13, fault addr: 0x0: terminating thread group D1124 01:44:25.396586 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.397543 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.397724 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.398343 1 task_signals.go:200] [ 8: 15] Signal 9, PID: 8, TID: 15, fault addr: 0x0: terminating thread group D1124 01:44:25.398568 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.399331 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.399496 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.439018 1 urpc.go:422] urpc: registering client with FD 43 D1124 01:44:25.439156 1 task_signals.go:200] [ 8: 12] Signal 9, PID: 8, TID: 12, fault addr: 0x0: terminating thread group D1124 01:44:25.439407 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.440212 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.440298 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.440878 1 task_signals.go:200] [ 8: 663] Signal 9, PID: 8, TID: 663, fault addr: 0x0: terminating thread group D1124 01:44:25.441028 1 task_exit.go:225] [ 8: 663] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.441785 1 task_exit.go:225] [ 8: 663] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.441869 1 task_exit.go:225] [ 8: 663] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.442381 1 task_signals.go:200] [ 8: 17] Signal 9, PID: 8, TID: 17, fault addr: 0x0: terminating thread group D1124 01:44:25.442538 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.459265 1 urpc.go:635] urpc: unmarshal success. D1124 01:44:25.459342 1 urpc.go:302] urpc: handling RPC call for method debug.Stacks D1124 01:44:25.491070 1 urpc.go:592] urpc: successfully marshalled 67240 bytes. D1124 01:44:25.491203 1 urpc.go:372] urpc: RPC call for method debug.Stacks succeeded. D1124 01:44:25.499324 1 urpc.go:433] urpc: unregistering client with FD 43 D1124 01:44:25.512625 1 urpc.go:422] urpc: registering client with FD 43 D1124 01:44:25.545670 1 urpc.go:635] urpc: unmarshal success. D1124 01:44:25.545886 1 urpc.go:302] urpc: handling RPC call for method containerManager.Processes D1124 01:44:25.546201 1 controller.go:294] containerManager.Processes, cid: ci-gvisor-arm64-systrap-1-race-cover-1 D1124 01:44:25.552121 1 urpc.go:592] urpc: successfully marshalled 1597 bytes. D1124 01:44:25.552224 1 urpc.go:372] urpc: RPC call for method containerManager.Processes succeeded. D1124 01:44:25.553870 1 urpc.go:433] urpc: unregistering client with FD 43 D1124 01:44:26.210812 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:26.210994 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:26.211208 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:26.253472 1 loader.go:1592] updated processes (removal): map[{ci-gvisor-arm64-systrap-1-race-cover-1 0}:0xc00062a090] D1124 01:44:26.253745 1 controller.go:831] containerManager.Wait, cid: ci-gvisor-arm64-systrap-1-race-cover-1, pid: 8, waitStatus: 0x100, err: D1124 01:44:26.254181 1 urpc.go:592] urpc: successfully marshalled 38 bytes. D1124 01:44:26.254264 1 urpc.go:372] urpc: RPC call for method containerManager.WaitPID succeeded. D1124 01:44:26.254092 429056 urpc.go:635] urpc: unmarshal success. I1124 01:44:26.254579 429056 cli.go:220] Exiting with status: 256 D1124 01:44:26.254796 1 urpc.go:433] urpc: unregistering client with FD 28 D1124 01:44:27.986036 1 watchdog.go:289] Watchdog starting loop, tasks: 19, discount: 0s D1124 01:44:29.100909 1 sampler.go:191] Time: Adjusting syscall overhead down to 8 D1124 01:44:30.074487 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 01:44:25.302990 1 task_exit.go:225] [ 16: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.335608 1 task_exit.go:225] [ 16: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.335942 1 task_signals.go:464] [ 8: 8] Notified of signal 17 D1124 01:44:25.336532 1 task_signals.go:175] [ 8: 8] Restarting syscall 98: interrupted by signal 17 D1124 01:44:25.336597 1 task_signals.go:216] [ 8: 8] Signal 17: delivering to handler D1124 01:44:25.377447 1 task_signals.go:475] [ 16: 16] No task notified of signal 9 D1124 01:44:25.382720 1 task_exit.go:225] [ 16: 16] Transitioning from exit state TaskExitZombie to TaskExitDead connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF D1124 01:44:25.385856 1 task_exit.go:225] [ 8: 398] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.386747 1 task_exit.go:225] [ 8: 398] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.386926 1 task_exit.go:225] [ 8: 398] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.387678 1 task_signals.go:200] [ 8: 9] Signal 9, PID: 8, TID: 9, fault addr: 0x0: terminating thread group D1124 01:44:25.388001 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.388777 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.388917 1 task_exit.go:225] [ 8: 9] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.389958 1 task_signals.go:200] [ 8: 14] Signal 9, PID: 8, TID: 14, fault addr: 0x0: terminating thread group D1124 01:44:25.390184 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.390980 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.391128 1 task_exit.go:225] [ 8: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.391675 1 task_signals.go:200] [ 8: 10] Signal 9, PID: 8, TID: 10, fault addr: 0x0: terminating thread group D1124 01:44:25.391890 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.392648 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.392809 1 task_exit.go:225] [ 8: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.393301 1 task_signals.go:200] [ 8: 8] Signal 9, PID: 8, TID: 8, fault addr: 0x0: terminating thread group D1124 01:44:25.393533 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.394302 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.394822 1 task_signals.go:200] [ 8: 11] Signal 9, PID: 8, TID: 11, fault addr: 0x0: terminating thread group D1124 01:44:25.395022 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.395786 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.395919 1 task_exit.go:225] [ 8: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.396377 1 task_signals.go:200] [ 8: 13] Signal 9, PID: 8, TID: 13, fault addr: 0x0: terminating thread group D1124 01:44:25.396586 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.397543 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.397724 1 task_exit.go:225] [ 8: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.398343 1 task_signals.go:200] [ 8: 15] Signal 9, PID: 8, TID: 15, fault addr: 0x0: terminating thread group D1124 01:44:25.398568 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.399331 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.399496 1 task_exit.go:225] [ 8: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.439018 1 urpc.go:422] urpc: registering client with FD 43 D1124 01:44:25.439156 1 task_signals.go:200] [ 8: 12] Signal 9, PID: 8, TID: 12, fault addr: 0x0: terminating thread group D1124 01:44:25.439407 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.440212 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.440298 1 task_exit.go:225] [ 8: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.440878 1 task_signals.go:200] [ 8: 663] Signal 9, PID: 8, TID: 663, fault addr: 0x0: terminating thread group D1124 01:44:25.441028 1 task_exit.go:225] [ 8: 663] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.441785 1 task_exit.go:225] [ 8: 663] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:25.441869 1 task_exit.go:225] [ 8: 663] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:25.442381 1 task_signals.go:200] [ 8: 17] Signal 9, PID: 8, TID: 17, fault addr: 0x0: terminating thread group D1124 01:44:25.442538 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 01:44:25.459265 1 urpc.go:635] urpc: unmarshal success. D1124 01:44:25.459342 1 urpc.go:302] urpc: handling RPC call for method debug.Stacks D1124 01:44:25.491070 1 urpc.go:592] urpc: successfully marshalled 67240 bytes. D1124 01:44:25.491203 1 urpc.go:372] urpc: RPC call for method debug.Stacks succeeded. D1124 01:44:25.499324 1 urpc.go:433] urpc: unregistering client with FD 43 D1124 01:44:25.512625 1 urpc.go:422] urpc: registering client with FD 43 D1124 01:44:25.545670 1 urpc.go:635] urpc: unmarshal success. D1124 01:44:25.545886 1 urpc.go:302] urpc: handling RPC call for method containerManager.Processes D1124 01:44:25.546201 1 controller.go:294] containerManager.Processes, cid: ci-gvisor-arm64-systrap-1-race-cover-1 D1124 01:44:25.552121 1 urpc.go:592] urpc: successfully marshalled 1597 bytes. D1124 01:44:25.552224 1 urpc.go:372] urpc: RPC call for method containerManager.Processes succeeded. D1124 01:44:25.553870 1 urpc.go:433] urpc: unregistering client with FD 43 D1124 01:44:26.210812 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 01:44:26.210994 1 task_exit.go:225] [ 8: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:26.211208 1 task_exit.go:225] [ 8: 8] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 01:44:26.253472 1 loader.go:1592] updated processes (removal): map[{ci-gvisor-arm64-systrap-1-race-cover-1 0}:0xc00062a090] D1124 01:44:26.253745 1 controller.go:831] containerManager.Wait, cid: ci-gvisor-arm64-systrap-1-race-cover-1, pid: 8, waitStatus: 0x100, err: D1124 01:44:26.254181 1 urpc.go:592] urpc: successfully marshalled 38 bytes. D1124 01:44:26.254264 1 urpc.go:372] urpc: RPC call for method containerManager.WaitPID succeeded. D1124 01:44:26.254092 429056 urpc.go:635] urpc: unmarshal success. I1124 01:44:26.254579 429056 cli.go:220] Exiting with status: 256 D1124 01:44:26.254796 1 urpc.go:433] urpc: unregistering client with FD 28 D1124 01:44:27.986036 1 watchdog.go:289] Watchdog starting loop, tasks: 19, discount: 0s D1124 01:44:29.100909 1 sampler.go:191] Time: Adjusting syscall overhead down to 8 D1124 01:44:30.074487 1 sampler.go:191] Time: Adjusting syscall overhead down to 7