Extracting prog: 1m55.953871827s Minimizing prog: 9m2.996497762s Simplifying prog options: 5m43.396955338s Extracting C: 1m49.30408725s 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 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$tun-mprotect-unlinkat detailed listing: executing program 0: openat$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=1m48.528261088s, {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=1m48.528261088s, {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=1m48.528261088s, {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=1m48.528261088s, {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=1m48.528261088s, {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=1m48.528261088s, {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$tun-mprotect-unlinkat program did not crash simplifying guilty program options testing program (duration=1m48.528261088s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun extracting C reproducer testing compiled C program (duration=1m48.528261088s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat program did not crash testing program (duration=1m48.528261088s, {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=1m48.528261088s, {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$tun-mprotect-unlinkat program did not crash testing program (duration=1m48.528261088s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun validation run: crashed=true testing program (duration=1m48.528261088s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun validation run: crashed=true testing program (duration=1m48.528261088s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$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 21m47.81313762s 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 D1124 09:03:52.149271 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated SYZFAIL: repeatedly failed to execute the program proc=3 req=617 state=3 status=67 (errno 9: Bad file descriptor) D1124 09:03:52.160931 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.161239 1 task_signals.go:464] [ 10: 10] Notified of signal 17 D1124 09:03:52.164801 1 task_signals.go:216] [ 10: 10] Signal 17: delivering to handler D1124 09:03:52.167785 1 task_signals.go:475] [ 20: 20] No task notified of signal 9 D1124 09:03:52.168217 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitZombie to TaskExitDead connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF D1124 09:03:52.169872 1 usertrap_amd64.go:210] [ 10: 10] Found the pattern at ip 47f9c4:sysno 231 D1124 09:03:52.169951 1 usertrap_amd64.go:122] [ 10: 10] Allocate a new trap: 0xc000000780 16 D1124 09:03:52.170054 1 usertrap_amd64.go:223] [ 10: 10] Apply the binary patch addr 47f9c4 trap addr 64500 ([184 231 0 0 0 15 5] -> [255 36 37 0 69 6 0]) D1124 09:03:52.170444 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.171072 1 task_signals.go:200] [ 10: 25] Signal 9, PID: 10, TID: 25, fault addr: 0x0: terminating thread group D1124 09:03:52.171169 1 task_signals.go:200] [ 10: 13] Signal 9, PID: 10, TID: 13, fault addr: 0x0: terminating thread group D1124 09:03:52.171110 1 task_signals.go:200] [ 10: 12] Signal 9, PID: 10, TID: 12, fault addr: 0x0: terminating thread group D1124 09:03:52.171295 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.171282 1 task_signals.go:200] [ 10: 18] Signal 9, PID: 10, TID: 18, fault addr: 0x0: terminating thread group D1124 09:03:52.171519 1 task_signals.go:200] [ 10: 11] Signal 9, PID: 10, TID: 11, fault addr: 0x0: terminating thread group D1124 09:03:52.171537 1 task_signals.go:200] [ 10: 15] Signal 9, PID: 10, TID: 15, fault addr: 0x0: terminating thread group D1124 09:03:52.171424 1 task_signals.go:200] [ 10: 14] Signal 9, PID: 10, TID: 14, fault addr: 0x0: terminating thread group D1124 09:03:52.171741 1 task_exit.go:225] [ 10: 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.171918 1 task_signals.go:200] [ 10: 17] Signal 9, PID: 10, TID: 17, fault addr: 0x0: terminating thread group D1124 09:03:52.172021 1 task_signals.go:200] [ 10: 19] Signal 9, PID: 10, TID: 19, fault addr: 0x0: terminating thread group D1124 09:03:52.172025 1 task_signals.go:200] [ 10: 16] Signal 9, PID: 10, TID: 16, fault addr: 0x0: terminating thread group D1124 09:03:52.172080 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.172507 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.172559 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.172742 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.173263 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.173334 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.173814 1 task_exit.go:225] [ 10: 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.173882 1 task_exit.go:225] [ 10: 25] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.173995 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.174103 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.174227 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.174348 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.174445 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.174566 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.174642 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.175218 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.175273 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.175749 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.175805 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.176485 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.176573 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.177147 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.177304 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.178465 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.178590 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.178794 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.178901 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.193315 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.193459 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.193539 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.193943 1 loader.go:1592] updated processes (removal): map[{ci-gvisor-systrap-1-race-0 0}:0xc0001da0f0] D1124 09:03:52.194162 1 controller.go:831] containerManager.Wait, cid: ci-gvisor-systrap-1-race-0, pid: 10, waitStatus: 0x100, err: D1124 09:03:52.194335 1 urpc.go:592] urpc: successfully marshalled 38 bytes. D1124 09:03:52.194399 1 urpc.go:372] urpc: RPC call for method containerManager.WaitPID succeeded. D1124 09:03:52.194549 25398 urpc.go:635] urpc: unmarshal success. I1124 09:03:52.194720 25398 cli.go:220] Exiting with status: 256 D1124 09:03:52.195451 1 urpc.go:433] urpc: unregistering client with FD 27 D1124 09:03:52.271799 1 urpc.go:422] urpc: registering client with FD 27 D1124 09:03:52.273054 1 urpc.go:635] urpc: unmarshal success. D1124 09:03:52.273162 1 urpc.go:302] urpc: handling RPC call for method debug.Stacks D1124 09:03:52.276314 1 urpc.go:592] urpc: successfully marshalled 35008 bytes. D1124 09:03:52.276381 1 urpc.go:372] urpc: RPC call for method debug.Stacks succeeded. D1124 09:03:52.280758 1 urpc.go:433] urpc: unregistering client with FD 27 D1124 09:03:52.281511 1 urpc.go:422] urpc: registering client with FD 27 D1124 09:03:52.281775 1 urpc.go:635] urpc: unmarshal success. D1124 09:03:52.281825 1 urpc.go:302] urpc: handling RPC call for method containerManager.Processes D1124 09:03:52.281905 1 controller.go:294] containerManager.Processes, cid: ci-gvisor-systrap-1-race-0 D1124 09:03:52.283673 1 urpc.go:592] urpc: successfully marshalled 1150 bytes. D1124 09:03:52.283730 1 urpc.go:372] urpc: RPC call for method containerManager.Processes succeeded. D1124 09:03:52.284471 1 urpc.go:433] urpc: unregistering client with FD 27 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 D1124 09:03:52.149271 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated SYZFAIL: repeatedly failed to execute the program proc=3 req=617 state=3 status=67 (errno 9: Bad file descriptor) D1124 09:03:52.160931 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.161239 1 task_signals.go:464] [ 10: 10] Notified of signal 17 D1124 09:03:52.164801 1 task_signals.go:216] [ 10: 10] Signal 17: delivering to handler D1124 09:03:52.167785 1 task_signals.go:475] [ 20: 20] No task notified of signal 9 D1124 09:03:52.168217 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitZombie to TaskExitDead connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF D1124 09:03:52.169872 1 usertrap_amd64.go:210] [ 10: 10] Found the pattern at ip 47f9c4:sysno 231 D1124 09:03:52.169951 1 usertrap_amd64.go:122] [ 10: 10] Allocate a new trap: 0xc000000780 16 D1124 09:03:52.170054 1 usertrap_amd64.go:223] [ 10: 10] Apply the binary patch addr 47f9c4 trap addr 64500 ([184 231 0 0 0 15 5] -> [255 36 37 0 69 6 0]) D1124 09:03:52.170444 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.171072 1 task_signals.go:200] [ 10: 25] Signal 9, PID: 10, TID: 25, fault addr: 0x0: terminating thread group D1124 09:03:52.171169 1 task_signals.go:200] [ 10: 13] Signal 9, PID: 10, TID: 13, fault addr: 0x0: terminating thread group D1124 09:03:52.171110 1 task_signals.go:200] [ 10: 12] Signal 9, PID: 10, TID: 12, fault addr: 0x0: terminating thread group D1124 09:03:52.171295 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.171282 1 task_signals.go:200] [ 10: 18] Signal 9, PID: 10, TID: 18, fault addr: 0x0: terminating thread group D1124 09:03:52.171519 1 task_signals.go:200] [ 10: 11] Signal 9, PID: 10, TID: 11, fault addr: 0x0: terminating thread group D1124 09:03:52.171537 1 task_signals.go:200] [ 10: 15] Signal 9, PID: 10, TID: 15, fault addr: 0x0: terminating thread group D1124 09:03:52.171424 1 task_signals.go:200] [ 10: 14] Signal 9, PID: 10, TID: 14, fault addr: 0x0: terminating thread group D1124 09:03:52.171741 1 task_exit.go:225] [ 10: 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.171918 1 task_signals.go:200] [ 10: 17] Signal 9, PID: 10, TID: 17, fault addr: 0x0: terminating thread group D1124 09:03:52.172021 1 task_signals.go:200] [ 10: 19] Signal 9, PID: 10, TID: 19, fault addr: 0x0: terminating thread group D1124 09:03:52.172025 1 task_signals.go:200] [ 10: 16] Signal 9, PID: 10, TID: 16, fault addr: 0x0: terminating thread group D1124 09:03:52.172080 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.172507 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.172559 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.172742 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.173263 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.173334 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.173814 1 task_exit.go:225] [ 10: 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.173882 1 task_exit.go:225] [ 10: 25] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.173995 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.174103 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.174227 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.174348 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.174445 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.174566 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.174642 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1124 09:03:52.175218 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.175273 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.175749 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.175805 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.176485 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.176573 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.177147 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.177304 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.178465 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.178590 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.178794 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.178901 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.193315 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1124 09:03:52.193459 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.193539 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D1124 09:03:52.193943 1 loader.go:1592] updated processes (removal): map[{ci-gvisor-systrap-1-race-0 0}:0xc0001da0f0] D1124 09:03:52.194162 1 controller.go:831] containerManager.Wait, cid: ci-gvisor-systrap-1-race-0, pid: 10, waitStatus: 0x100, err: D1124 09:03:52.194335 1 urpc.go:592] urpc: successfully marshalled 38 bytes. D1124 09:03:52.194399 1 urpc.go:372] urpc: RPC call for method containerManager.WaitPID succeeded. D1124 09:03:52.194549 25398 urpc.go:635] urpc: unmarshal success. I1124 09:03:52.194720 25398 cli.go:220] Exiting with status: 256 D1124 09:03:52.195451 1 urpc.go:433] urpc: unregistering client with FD 27 D1124 09:03:52.271799 1 urpc.go:422] urpc: registering client with FD 27 D1124 09:03:52.273054 1 urpc.go:635] urpc: unmarshal success. D1124 09:03:52.273162 1 urpc.go:302] urpc: handling RPC call for method debug.Stacks D1124 09:03:52.276314 1 urpc.go:592] urpc: successfully marshalled 35008 bytes. D1124 09:03:52.276381 1 urpc.go:372] urpc: RPC call for method debug.Stacks succeeded. D1124 09:03:52.280758 1 urpc.go:433] urpc: unregistering client with FD 27 D1124 09:03:52.281511 1 urpc.go:422] urpc: registering client with FD 27 D1124 09:03:52.281775 1 urpc.go:635] urpc: unmarshal success. D1124 09:03:52.281825 1 urpc.go:302] urpc: handling RPC call for method containerManager.Processes D1124 09:03:52.281905 1 controller.go:294] containerManager.Processes, cid: ci-gvisor-systrap-1-race-0 D1124 09:03:52.283673 1 urpc.go:592] urpc: successfully marshalled 1150 bytes. D1124 09:03:52.283730 1 urpc.go:372] urpc: RPC call for method containerManager.Processes succeeded. D1124 09:03:52.284471 1 urpc.go:433] urpc: unregistering client with FD 27