Extracting prog: 1m57.04669214s Minimizing prog: 9m10.70216486s Simplifying prog options: 5m59.461103017s Extracting C: 1m51.042415224s 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, &(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 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, &(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=1m50.069668393s, {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, &(0x7f00000001c0), 0x48e02, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) program did not crash testing program (duration=1m50.069668393s, {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, &(0x7f00000001c0), 0x48e02, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x0) program did not crash testing program (duration=1m50.069668393s, {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(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x0) program did not crash testing program (duration=1m50.069668393s, {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, 0x48e02, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x0) program did not crash testing program (duration=1m50.069668393s, {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, &(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=1m50.069668393s, {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$tun-mprotect-unlinkat program did not crash simplifying guilty program options testing program (duration=1m50.069668393s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x48e02, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun extracting C reproducer testing compiled C program (duration=1m50.069668393s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat program did not crash testing program (duration=1m50.069668393s, {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, &(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=1m50.069668393s, {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$tun-mprotect-unlinkat program did not crash testing program (duration=1m50.069668393s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x48e02, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun validation run: crashed=true testing program (duration=1m50.069668393s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x48e02, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x0) program crashed: SYZFAIL: tun: can't open /dev/net/tun validation run: crashed=true testing program (duration=1m50.069668393s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$tun-mprotect-unlinkat detailed listing: executing program 0: openat$tun(0xffffffffffffff9c, &(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 22m6.945528891s 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 9: Bad file descriptor) D1117 17:39:14.564710 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.573785 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.573928 1 task_signals.go:464] [ 10: 10] Notified of signal 17 D1117 17:39:14.574561 1 task_signals.go:175] [ 10: 10] Restarting syscall 202: interrupted by signal 17 D1117 17:39:14.574626 1 task_signals.go:216] [ 10: 10] Signal 17: delivering to handler D1117 17:39:14.575189 1 task_signals.go:475] [ 20: 20] No task notified of signal 9 D1117 17:39:14.575833 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitZombie to TaskExitDead connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF D1117 17:39:14.577481 1 usertrap_amd64.go:210] [ 10: 17] Found the pattern at ip 47f9c4:sysno 231 D1117 17:39:14.577559 1 usertrap_amd64.go:122] [ 10: 17] Allocate a new trap: 0xc0006a60c0 16 D1117 17:39:14.577659 1 usertrap_amd64.go:223] [ 10: 17] Apply the binary patch addr 47f9c4 trap addr 63500 ([184 231 0 0 0 15 5] -> [255 36 37 0 53 6 0]) D1117 17:39:14.577936 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.578431 1 task_signals.go:200] [ 10: 25] Signal 9, PID: 10, TID: 25, fault addr: 0x0: terminating thread group D1117 17:39:14.578497 1 task_signals.go:200] [ 10: 12] Signal 9, PID: 10, TID: 12, fault addr: 0x0: terminating thread group D1117 17:39:14.578568 1 task_signals.go:200] [ 10: 11] Signal 9, PID: 10, TID: 11, fault addr: 0x0: terminating thread group D1117 17:39:14.578662 1 task_signals.go:200] [ 10: 19] Signal 9, PID: 10, TID: 19, fault addr: 0x0: terminating thread group D1117 17:39:14.578737 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.578804 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.578969 1 task_signals.go:200] [ 10: 16] Signal 9, PID: 10, TID: 16, fault addr: 0x0: terminating thread group D1117 17:39:14.578991 1 task_signals.go:200] [ 10: 14] Signal 9, PID: 10, TID: 14, fault addr: 0x0: terminating thread group D1117 17:39:14.579061 1 task_signals.go:200] [ 10: 15] Signal 9, PID: 10, TID: 15, fault addr: 0x0: terminating thread group D1117 17:39:14.579106 1 task_signals.go:200] [ 10: 13] Signal 9, PID: 10, TID: 13, fault addr: 0x0: terminating thread group D1117 17:39:14.579119 1 task_signals.go:200] [ 10: 18] Signal 9, PID: 10, TID: 18, fault addr: 0x0: terminating thread group D1117 17:39:14.579120 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.579309 1 task_signals.go:200] [ 10: 10] Signal 9, PID: 10, TID: 10, fault addr: 0x0: terminating thread group D1117 17:39:14.579730 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.579817 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.579990 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.580133 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.580568 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.580717 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.580803 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.580885 1 task_exit.go:225] [ 10: 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.580956 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.581042 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.581119 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.581197 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.581861 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.581908 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.582057 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.582095 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.582452 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.582510 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.582885 1 task_exit.go:225] [ 10: 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.582933 1 task_exit.go:225] [ 10: 25] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.583305 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.583362 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.583856 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.583911 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.584290 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.584338 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.602385 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.602498 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.602559 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.602870 1 loader.go:1592] updated processes (removal): map[{ci-gvisor-systrap-1-race-0 0}:0xc0001f6300] D1117 17:39:14.603030 1 controller.go:831] containerManager.Wait, cid: ci-gvisor-systrap-1-race-0, pid: 10, waitStatus: 0x100, err: D1117 17:39:14.603146 1 urpc.go:592] urpc: successfully marshalled 38 bytes. D1117 17:39:14.603225 1 urpc.go:372] urpc: RPC call for method containerManager.WaitPID succeeded. D1117 17:39:14.603299 590723 urpc.go:635] urpc: unmarshal success. D1117 17:39:14.603438 1 urpc.go:433] urpc: unregistering client with FD 27 I1117 17:39:14.603465 590723 cli.go:220] Exiting with status: 256 D1117 17:39:14.711722 1 urpc.go:422] urpc: registering client with FD 27 D1117 17:39:14.711984 1 urpc.go:635] urpc: unmarshal success. D1117 17:39:14.712029 1 urpc.go:302] urpc: handling RPC call for method debug.Stacks D1117 17:39:14.713928 1 urpc.go:592] urpc: successfully marshalled 35006 bytes. D1117 17:39:14.713986 1 urpc.go:372] urpc: RPC call for method debug.Stacks succeeded. D1117 17:39:14.717369 1 urpc.go:433] urpc: unregistering client with FD 27 D1117 17:39:14.717880 1 urpc.go:422] urpc: registering client with FD 27 D1117 17:39:14.718236 1 urpc.go:635] urpc: unmarshal success. D1117 17:39:14.718302 1 urpc.go:302] urpc: handling RPC call for method containerManager.Processes D1117 17:39:14.718405 1 controller.go:294] containerManager.Processes, cid: ci-gvisor-systrap-1-race-0 D1117 17:39:14.720102 1 urpc.go:592] urpc: successfully marshalled 1151 bytes. D1117 17:39:14.720153 1 urpc.go:372] urpc: RPC call for method containerManager.Processes succeeded. D1117 17:39:14.721002 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 SYZFAIL: repeatedly failed to execute the program proc=3 req=617 state=3 status=67 (errno 9: Bad file descriptor) D1117 17:39:14.564710 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.573785 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.573928 1 task_signals.go:464] [ 10: 10] Notified of signal 17 D1117 17:39:14.574561 1 task_signals.go:175] [ 10: 10] Restarting syscall 202: interrupted by signal 17 D1117 17:39:14.574626 1 task_signals.go:216] [ 10: 10] Signal 17: delivering to handler D1117 17:39:14.575189 1 task_signals.go:475] [ 20: 20] No task notified of signal 9 D1117 17:39:14.575833 1 task_exit.go:225] [ 20: 20] Transitioning from exit state TaskExitZombie to TaskExitDead connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF D1117 17:39:14.577481 1 usertrap_amd64.go:210] [ 10: 17] Found the pattern at ip 47f9c4:sysno 231 D1117 17:39:14.577559 1 usertrap_amd64.go:122] [ 10: 17] Allocate a new trap: 0xc0006a60c0 16 D1117 17:39:14.577659 1 usertrap_amd64.go:223] [ 10: 17] Apply the binary patch addr 47f9c4 trap addr 63500 ([184 231 0 0 0 15 5] -> [255 36 37 0 53 6 0]) D1117 17:39:14.577936 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.578431 1 task_signals.go:200] [ 10: 25] Signal 9, PID: 10, TID: 25, fault addr: 0x0: terminating thread group D1117 17:39:14.578497 1 task_signals.go:200] [ 10: 12] Signal 9, PID: 10, TID: 12, fault addr: 0x0: terminating thread group D1117 17:39:14.578568 1 task_signals.go:200] [ 10: 11] Signal 9, PID: 10, TID: 11, fault addr: 0x0: terminating thread group D1117 17:39:14.578662 1 task_signals.go:200] [ 10: 19] Signal 9, PID: 10, TID: 19, fault addr: 0x0: terminating thread group D1117 17:39:14.578737 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.578804 1 task_exit.go:225] [ 10: 17] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.578969 1 task_signals.go:200] [ 10: 16] Signal 9, PID: 10, TID: 16, fault addr: 0x0: terminating thread group D1117 17:39:14.578991 1 task_signals.go:200] [ 10: 14] Signal 9, PID: 10, TID: 14, fault addr: 0x0: terminating thread group D1117 17:39:14.579061 1 task_signals.go:200] [ 10: 15] Signal 9, PID: 10, TID: 15, fault addr: 0x0: terminating thread group D1117 17:39:14.579106 1 task_signals.go:200] [ 10: 13] Signal 9, PID: 10, TID: 13, fault addr: 0x0: terminating thread group D1117 17:39:14.579119 1 task_signals.go:200] [ 10: 18] Signal 9, PID: 10, TID: 18, fault addr: 0x0: terminating thread group D1117 17:39:14.579120 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.579309 1 task_signals.go:200] [ 10: 10] Signal 9, PID: 10, TID: 10, fault addr: 0x0: terminating thread group D1117 17:39:14.579730 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.579817 1 task_exit.go:225] [ 10: 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.579990 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.580133 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.580568 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.580717 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.580803 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.580885 1 task_exit.go:225] [ 10: 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.580956 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.581042 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.581119 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.581197 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D1117 17:39:14.581861 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.581908 1 task_exit.go:225] [ 10: 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.582057 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.582095 1 task_exit.go:225] [ 10: 12] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.582452 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.582510 1 task_exit.go:225] [ 10: 11] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.582885 1 task_exit.go:225] [ 10: 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.582933 1 task_exit.go:225] [ 10: 25] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.583305 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.583362 1 task_exit.go:225] [ 10: 19] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.583856 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.583911 1 task_exit.go:225] [ 10: 15] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.584290 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.584338 1 task_exit.go:225] [ 10: 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.602385 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1117 17:39:14.602498 1 task_exit.go:225] [ 10: 18] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.602559 1 task_exit.go:225] [ 10: 10] Transitioning from exit state TaskExitZombie to TaskExitDead D1117 17:39:14.602870 1 loader.go:1592] updated processes (removal): map[{ci-gvisor-systrap-1-race-0 0}:0xc0001f6300] D1117 17:39:14.603030 1 controller.go:831] containerManager.Wait, cid: ci-gvisor-systrap-1-race-0, pid: 10, waitStatus: 0x100, err: D1117 17:39:14.603146 1 urpc.go:592] urpc: successfully marshalled 38 bytes. D1117 17:39:14.603225 1 urpc.go:372] urpc: RPC call for method containerManager.WaitPID succeeded. D1117 17:39:14.603299 590723 urpc.go:635] urpc: unmarshal success. D1117 17:39:14.603438 1 urpc.go:433] urpc: unregistering client with FD 27 I1117 17:39:14.603465 590723 cli.go:220] Exiting with status: 256 D1117 17:39:14.711722 1 urpc.go:422] urpc: registering client with FD 27 D1117 17:39:14.711984 1 urpc.go:635] urpc: unmarshal success. D1117 17:39:14.712029 1 urpc.go:302] urpc: handling RPC call for method debug.Stacks D1117 17:39:14.713928 1 urpc.go:592] urpc: successfully marshalled 35006 bytes. D1117 17:39:14.713986 1 urpc.go:372] urpc: RPC call for method debug.Stacks succeeded. D1117 17:39:14.717369 1 urpc.go:433] urpc: unregistering client with FD 27 D1117 17:39:14.717880 1 urpc.go:422] urpc: registering client with FD 27 D1117 17:39:14.718236 1 urpc.go:635] urpc: unmarshal success. D1117 17:39:14.718302 1 urpc.go:302] urpc: handling RPC call for method containerManager.Processes D1117 17:39:14.718405 1 controller.go:294] containerManager.Processes, cid: ci-gvisor-systrap-1-race-0 D1117 17:39:14.720102 1 urpc.go:592] urpc: successfully marshalled 1151 bytes. D1117 17:39:14.720153 1 urpc.go:372] urpc: RPC call for method containerManager.Processes succeeded. D1117 17:39:14.721002 1 urpc.go:433] urpc: unregistering client with FD 27