Extracting prog: 2m10.559612671s Minimizing prog: 12m37.168303772s Simplifying prog options: 6m22.370419257s Extracting C: 2m11.155909627s 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-openat-mount$9p_unix detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./mnt\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80042, 0x0) mount$9p_unix(&(0x7f0000000300)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1000, 0x0) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 1m40s testing program (duration=1m40s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat-openat-mount$9p_unix detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./mnt\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80042, 0x0) mount$9p_unix(&(0x7f0000000300)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1000, 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun single: successfully extracted reproducer found reproducer with 5 syscalls minimizing guilty program testing program (duration=2m10.372990635s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat-openat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./mnt\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80042, 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun testing program (duration=2m10.372990635s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./mnt\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun testing program (duration=2m10.372990635s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) program did not crash testing program (duration=2m10.372990635s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./mnt\x00', 0x0) program did not crash testing program (duration=2m10.372990635s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mprotect-unlinkat detailed listing: executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./mnt\x00', 0x0) program did not crash testing program (duration=2m10.372990635s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, 0x0, 0x200, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./mnt\x00', 0x0) program did not crash testing program (duration=2m10.372990635s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, 0x0, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=2m10.372990635s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat program did not crash simplifying guilty program options testing program (duration=2m10.372990635s, {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, &(0x7f0000000040), 0x200, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./mnt\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun extracting C reproducer testing compiled C program (duration=2m10.372990635s, {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$tun-mprotect-unlinkat program did not crash testing program (duration=2m10.372990635s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./mnt\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun extracting C reproducer testing compiled C program (duration=2m10.372990635s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat program did not crash testing program (duration=2m10.372990635s, {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, &(0x7f0000000040), 0x200, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./mnt\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun validation run: crashed=true testing program (duration=2m10.372990635s, {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, &(0x7f0000000040), 0x200, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./mnt\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun validation run: crashed=true testing program (duration=2m10.372990635s, {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, &(0x7f0000000040), 0x200, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./mnt\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun validation run: crashed=true reproducing took 26m21.891921346s 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) D1108 21:31:41.625870 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.629733 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.629908 1 task_signals.go:464] [ 10: 10] Notified of signal 17 D1108 21:31:41.630150 1 task_signals.go:175] [ 10: 10] Restarting syscall 202: interrupted by signal 17 D1108 21:31:41.630200 1 task_signals.go:216] [ 10: 10] Signal 17: delivering to handler D1108 21:31:41.633951 1 task_signals.go:475] [ 20: 20] No task notified of signal 9 D1108 21:31:41.634273 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitZombie to TaskExitDead connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF D1108 21:31:41.636218 1 task_exit.go:225] [ 10: 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.636476 1 task_signals.go:200] [ 10: 14] Signal 9, PID: 10, TID: 14, fault addr: 0x0: terminating thread group D1108 21:31:41.636853 1 task_signals.go:200] [ 10: 17] Signal 9, PID: 10, TID: 17, fault addr: 0x0: terminating thread group D1108 21:31:41.636863 1 task_signals.go:200] [ 10: 18] Signal 9, PID: 10, TID: 18, fault addr: 0x0: terminating thread group D1108 21:31:41.637028 1 task_signals.go:200] [ 10: 11] Signal 9, PID: 10, TID: 11, fault addr: 0x0: terminating thread group D1108 21:31:41.636949 1 task_signals.go:200] [ 10: 12] Signal 9, PID: 10, TID: 12, fault addr: 0x0: terminating thread group D1108 21:31:41.637045 1 task_signals.go:200] [ 10: 13] Signal 9, PID: 10, TID: 13, fault addr: 0x0: terminating thread group D1108 21:31:41.636915 1 task_signals.go:200] [ 10: 15] Signal 9, PID: 10, TID: 15, fault addr: 0x0: terminating thread group D1108 21:31:41.637012 1 task_signals.go:200] [ 10: 19] Signal 9, PID: 10, TID: 19, fault addr: 0x0: terminating thread group D1108 21:31:41.637115 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.637458 1 task_signals.go:200] [ 10: 10] Signal 9, PID: 10, TID: 10, fault addr: 0x0: terminating thread group D1108 21:31:41.637454 1 task_signals.go:200] [ 10: 16] Signal 9, PID: 10, TID: 16, fault addr: 0x0: terminating thread group D1108 21:31:41.637541 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.638080 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.638150 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.638335 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.638766 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.638824 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.638930 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.639035 1 task_exit.go:225] [ 10: 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.639067 1 task_exit.go:225] [ 10: 24] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.639176 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.639269 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.639369 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.639881 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.640371 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.640446 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.641068 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.641128 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.641321 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.642766 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.642834 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.644521 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.644630 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.646284 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.646355 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.646544 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.646636 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.646901 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.647026 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.647564 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.647657 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.647736 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.648091 1 loader.go:1548] updated processes (removal): map[{ci-gvisor-ptrace-1-race-0 0}:0xc000292d80] D1108 21:31:41.648216 1 controller.go:801] containerManager.Wait, cid: ci-gvisor-ptrace-1-race-0, pid: 10, waitStatus: 0x100, err: D1108 21:31:41.648340 1 urpc.go:592] urpc: successfully marshalled 38 bytes. D1108 21:31:41.648379 1 urpc.go:372] urpc: RPC call for method containerManager.WaitPID succeeded. D1108 21:31:41.648534 511885 urpc.go:635] urpc: unmarshal success. D1108 21:31:41.648679 1 urpc.go:433] urpc: unregistering client with FD 24 I1108 21:31:41.648702 511885 cli.go:220] Exiting with status: 256 D1108 21:31:41.714581 1 urpc.go:422] urpc: registering client with FD 24 D1108 21:31:41.714881 1 urpc.go:635] urpc: unmarshal success. D1108 21:31:41.714949 1 urpc.go:302] urpc: handling RPC call for method debug.Stacks D1108 21:31:41.717223 1 urpc.go:592] urpc: successfully marshalled 34332 bytes. D1108 21:31:41.717296 1 urpc.go:372] urpc: RPC call for method debug.Stacks succeeded. D1108 21:31:41.721429 1 urpc.go:433] urpc: unregistering client with FD 24 D1108 21:31:41.721965 1 urpc.go:422] urpc: registering client with FD 24 D1108 21:31:41.722262 1 urpc.go:635] urpc: unmarshal success. D1108 21:31:41.722316 1 urpc.go:302] urpc: handling RPC call for method containerManager.Processes D1108 21:31:41.722436 1 controller.go:288] containerManager.Processes, cid: ci-gvisor-ptrace-1-race-0 D1108 21:31:41.724156 1 urpc.go:592] urpc: successfully marshalled 1150 bytes. D1108 21:31:41.724216 1 urpc.go:372] urpc: RPC call for method containerManager.Processes succeeded. D1108 21:31:41.725385 1 urpc.go:433] urpc: unregistering client with FD 24 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) D1108 21:31:41.625870 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.629733 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.629908 1 task_signals.go:464] [ 10: 10] Notified of signal 17 D1108 21:31:41.630150 1 task_signals.go:175] [ 10: 10] Restarting syscall 202: interrupted by signal 17 D1108 21:31:41.630200 1 task_signals.go:216] [ 10: 10] Signal 17: delivering to handler D1108 21:31:41.633951 1 task_signals.go:475] [ 20: 20] No task notified of signal 9 D1108 21:31:41.634273 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitZombie to TaskExitDead connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF D1108 21:31:41.636218 1 task_exit.go:225] [ 10: 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.636476 1 task_signals.go:200] [ 10: 14] Signal 9, PID: 10, TID: 14, fault addr: 0x0: terminating thread group D1108 21:31:41.636853 1 task_signals.go:200] [ 10: 17] Signal 9, PID: 10, TID: 17, fault addr: 0x0: terminating thread group D1108 21:31:41.636863 1 task_signals.go:200] [ 10: 18] Signal 9, PID: 10, TID: 18, fault addr: 0x0: terminating thread group D1108 21:31:41.637028 1 task_signals.go:200] [ 10: 11] Signal 9, PID: 10, TID: 11, fault addr: 0x0: terminating thread group D1108 21:31:41.636949 1 task_signals.go:200] [ 10: 12] Signal 9, PID: 10, TID: 12, fault addr: 0x0: terminating thread group D1108 21:31:41.637045 1 task_signals.go:200] [ 10: 13] Signal 9, PID: 10, TID: 13, fault addr: 0x0: terminating thread group D1108 21:31:41.636915 1 task_signals.go:200] [ 10: 15] Signal 9, PID: 10, TID: 15, fault addr: 0x0: terminating thread group D1108 21:31:41.637012 1 task_signals.go:200] [ 10: 19] Signal 9, PID: 10, TID: 19, fault addr: 0x0: terminating thread group D1108 21:31:41.637115 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.637458 1 task_signals.go:200] [ 10: 10] Signal 9, PID: 10, TID: 10, fault addr: 0x0: terminating thread group D1108 21:31:41.637454 1 task_signals.go:200] [ 10: 16] Signal 9, PID: 10, TID: 16, fault addr: 0x0: terminating thread group D1108 21:31:41.637541 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.638080 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.638150 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.638335 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.638766 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.638824 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.638930 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.639035 1 task_exit.go:225] [ 10: 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.639067 1 task_exit.go:225] [ 10: 24] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.639176 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.639269 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.639369 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.639881 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1108 21:31:41.640371 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.640446 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.641068 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.641128 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.641321 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.642766 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.642834 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.644521 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.644630 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.646284 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.646355 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.646544 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.646636 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.646901 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.647026 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.647564 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1108 21:31:41.647657 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.647736 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D1108 21:31:41.648091 1 loader.go:1548] updated processes (removal): map[{ci-gvisor-ptrace-1-race-0 0}:0xc000292d80] D1108 21:31:41.648216 1 controller.go:801] containerManager.Wait, cid: ci-gvisor-ptrace-1-race-0, pid: 10, waitStatus: 0x100, err: D1108 21:31:41.648340 1 urpc.go:592] urpc: successfully marshalled 38 bytes. D1108 21:31:41.648379 1 urpc.go:372] urpc: RPC call for method containerManager.WaitPID succeeded. D1108 21:31:41.648534 511885 urpc.go:635] urpc: unmarshal success. D1108 21:31:41.648679 1 urpc.go:433] urpc: unregistering client with FD 24 I1108 21:31:41.648702 511885 cli.go:220] Exiting with status: 256 D1108 21:31:41.714581 1 urpc.go:422] urpc: registering client with FD 24 D1108 21:31:41.714881 1 urpc.go:635] urpc: unmarshal success. D1108 21:31:41.714949 1 urpc.go:302] urpc: handling RPC call for method debug.Stacks D1108 21:31:41.717223 1 urpc.go:592] urpc: successfully marshalled 34332 bytes. D1108 21:31:41.717296 1 urpc.go:372] urpc: RPC call for method debug.Stacks succeeded. D1108 21:31:41.721429 1 urpc.go:433] urpc: unregistering client with FD 24 D1108 21:31:41.721965 1 urpc.go:422] urpc: registering client with FD 24 D1108 21:31:41.722262 1 urpc.go:635] urpc: unmarshal success. D1108 21:31:41.722316 1 urpc.go:302] urpc: handling RPC call for method containerManager.Processes D1108 21:31:41.722436 1 controller.go:288] containerManager.Processes, cid: ci-gvisor-ptrace-1-race-0 D1108 21:31:41.724156 1 urpc.go:592] urpc: successfully marshalled 1150 bytes. D1108 21:31:41.724216 1 urpc.go:372] urpc: RPC call for method containerManager.Processes succeeded. D1108 21:31:41.725385 1 urpc.go:433] urpc: unregistering client with FD 24