Extracting prog: 12m55.61087805s Minimizing prog: 1h10m5.129655407s Simplifying prog options: 4m47.017084904s Extracting C: 4m46.3932942s Simplifying C: 0s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 45s testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-mlockall-brk detailed listing: executing program 0: prlimit64(0x0, 0x9, &(0x7f0000000000)={0xfffffffffffffffb, 0xfffffffffffffffb}, 0x0) mlockall(0x3) brk(0x689d80000000) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 5m0s testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-mlockall-brk detailed listing: executing program 0: prlimit64(0x0, 0x9, &(0x7f0000000000)={0xfffffffffffffffb, 0xfffffffffffffffb}, 0x0) mlockall(0x3) brk(0x689d80000000) program did not crash single: failed to extract reproducer single: executing 1 programs separately with timeout 16m0s testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-mlockall-brk detailed listing: executing program 0: prlimit64(0x0, 0x9, &(0x7f0000000000)={0xfffffffffffffffb, 0xfffffffffffffffb}, 0x0) mlockall(0x3) brk(0x689d80000000) program crashed: FATAL ERROR: waiting on pid X: waiting on pid X in sandbox NAME failed: EOF single: successfully extracted reproducer found reproducer with 3 syscalls minimizing guilty program testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-mlockall detailed listing: executing program 0: prlimit64(0x0, 0x9, &(0x7f0000000000)={0xfffffffffffffffb, 0xfffffffffffffffb}, 0x0) mlockall(0x3) program did not crash testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-brk detailed listing: executing program 0: prlimit64(0x0, 0x9, &(0x7f0000000000)={0xfffffffffffffffb, 0xfffffffffffffffb}, 0x0) brk(0x689d80000000) program did not crash testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mlockall-brk detailed listing: executing program 0: mlockall(0x3) brk(0x689d80000000) program did not crash testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-mlockall-brk detailed listing: executing program 0: prlimit64(0x0, 0x9, 0x0, 0x0) mlockall(0x3) brk(0x689d80000000) program did not crash extracting C reproducer testing compiled C program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-mlockall-brk program crashed: panic: Sentry detected stuck tasks a never seen crash title: panic: Sentry detected stuck tasks, ignore simplifying guilty program options testing program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): prlimit64-mlockall-brk detailed listing: executing program 0: prlimit64(0x0, 0x9, &(0x7f0000000000)={0xfffffffffffffffb, 0xfffffffffffffffb}, 0x0) mlockall(0x3) brk(0x689d80000000) program crashed: panic: Sentry detected stuck tasks a never seen crash title: panic: Sentry detected stuck tasks, ignore reproducing took 1h32m34.150941681s repro crashed as (corrupted=false): W0612 00:23:10.493208 226796 util.go:64] FATAL ERROR: waiting on pid 10: waiting on PID 10 in sandbox "ci-gvisor-ptrace-1-race-cover-1": urpc method "containerManager.WaitPID" failed: EOF waiting on pid 10: waiting on PID 10 in sandbox "ci-gvisor-ptrace-1-race-cover-1": urpc method "containerManager.WaitPID" failed: EOF W0612 00:23:10.502284 226796 main.go:237] Failure to execute command, err: 1 W0612 00:23:38.125526 224316 sandbox.go:1330] Wait RPC to container "ci-gvisor-ptrace-1-race-cover-1" failed: urpc method "containerManager.Wait" failed: EOF. Will try waiting on the sandbox process instead. D0612 00:23:38.125161 1 connection.go:127] sock read failed, closing connection: EOF D0612 00:23:38.126612 224316 container.go:776] Destroy container, cid: ci-gvisor-ptrace-1-race-cover-1 D0612 00:23:38.126868 224316 container.go:1120] Destroying container, cid: ci-gvisor-ptrace-1-race-cover-1 D0612 00:23:38.126933 224316 sandbox.go:1692] Destroying root container by destroying sandbox, cid: ci-gvisor-ptrace-1-race-cover-1 D0612 00:23:38.126980 224316 sandbox.go:1384] Destroying sandbox "ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.127852 224316 container.go:1134] Killing gofer for container, cid: ci-gvisor-ptrace-1-race-cover-1, PID: 224332 I0612 00:23:38.127815 1 gofer.go:381] All lisafs servers exited. D0612 00:23:38.136604 224316 cgroup.go:566] Deleting cgroup "ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.137689 224316 cgroup.go:574] Removing cgroup controller for key="net_cls" path="/sys/fs/cgroup/net_cls/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.140933 224316 cgroup.go:574] Removing cgroup controller for key="net_prio" path="/sys/fs/cgroup/net_prio/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141142 224316 cgroup.go:574] Removing cgroup controller for key="pids" path="/sys/fs/cgroup/pids/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141223 224316 cgroup.go:574] Removing cgroup controller for key="cpuacct" path="/sys/fs/cgroup/cpuacct/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141318 224316 cgroup.go:574] Removing cgroup controller for key="perf_event" path="/sys/fs/cgroup/perf_event/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141386 224316 cgroup.go:574] Removing cgroup controller for key="blkio" path="/sys/fs/cgroup/blkio/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141480 224316 cgroup.go:574] Removing cgroup controller for key="devices" path="/sys/fs/cgroup/devices/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141535 224316 cgroup.go:574] Removing cgroup controller for key="freezer" path="/sys/fs/cgroup/freezer/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141613 224316 cgroup.go:574] Removing cgroup controller for key="systemd" path="/sys/fs/cgroup/systemd/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141670 224316 cgroup.go:574] Removing cgroup controller for key="cpu" path="/sys/fs/cgroup/cpu/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141713 224316 cgroup.go:574] Removing cgroup controller for key="hugetlb" path="/sys/fs/cgroup/hugetlb/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141784 224316 cgroup.go:574] Removing cgroup controller for key="memory" path="/sys/fs/cgroup/memory/ci-gvisor-ptrace-1-race-cover-1" I0612 00:23:38.143730 224316 main.go:228] Exiting with status: 9 final repro crashed as (corrupted=false): W0612 00:23:10.493208 226796 util.go:64] FATAL ERROR: waiting on pid 10: waiting on PID 10 in sandbox "ci-gvisor-ptrace-1-race-cover-1": urpc method "containerManager.WaitPID" failed: EOF waiting on pid 10: waiting on PID 10 in sandbox "ci-gvisor-ptrace-1-race-cover-1": urpc method "containerManager.WaitPID" failed: EOF W0612 00:23:10.502284 226796 main.go:237] Failure to execute command, err: 1 W0612 00:23:38.125526 224316 sandbox.go:1330] Wait RPC to container "ci-gvisor-ptrace-1-race-cover-1" failed: urpc method "containerManager.Wait" failed: EOF. Will try waiting on the sandbox process instead. D0612 00:23:38.125161 1 connection.go:127] sock read failed, closing connection: EOF D0612 00:23:38.126612 224316 container.go:776] Destroy container, cid: ci-gvisor-ptrace-1-race-cover-1 D0612 00:23:38.126868 224316 container.go:1120] Destroying container, cid: ci-gvisor-ptrace-1-race-cover-1 D0612 00:23:38.126933 224316 sandbox.go:1692] Destroying root container by destroying sandbox, cid: ci-gvisor-ptrace-1-race-cover-1 D0612 00:23:38.126980 224316 sandbox.go:1384] Destroying sandbox "ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.127852 224316 container.go:1134] Killing gofer for container, cid: ci-gvisor-ptrace-1-race-cover-1, PID: 224332 I0612 00:23:38.127815 1 gofer.go:381] All lisafs servers exited. D0612 00:23:38.136604 224316 cgroup.go:566] Deleting cgroup "ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.137689 224316 cgroup.go:574] Removing cgroup controller for key="net_cls" path="/sys/fs/cgroup/net_cls/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.140933 224316 cgroup.go:574] Removing cgroup controller for key="net_prio" path="/sys/fs/cgroup/net_prio/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141142 224316 cgroup.go:574] Removing cgroup controller for key="pids" path="/sys/fs/cgroup/pids/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141223 224316 cgroup.go:574] Removing cgroup controller for key="cpuacct" path="/sys/fs/cgroup/cpuacct/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141318 224316 cgroup.go:574] Removing cgroup controller for key="perf_event" path="/sys/fs/cgroup/perf_event/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141386 224316 cgroup.go:574] Removing cgroup controller for key="blkio" path="/sys/fs/cgroup/blkio/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141480 224316 cgroup.go:574] Removing cgroup controller for key="devices" path="/sys/fs/cgroup/devices/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141535 224316 cgroup.go:574] Removing cgroup controller for key="freezer" path="/sys/fs/cgroup/freezer/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141613 224316 cgroup.go:574] Removing cgroup controller for key="systemd" path="/sys/fs/cgroup/systemd/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141670 224316 cgroup.go:574] Removing cgroup controller for key="cpu" path="/sys/fs/cgroup/cpu/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141713 224316 cgroup.go:574] Removing cgroup controller for key="hugetlb" path="/sys/fs/cgroup/hugetlb/ci-gvisor-ptrace-1-race-cover-1" D0612 00:23:38.141784 224316 cgroup.go:574] Removing cgroup controller for key="memory" path="/sys/fs/cgroup/memory/ci-gvisor-ptrace-1-race-cover-1" I0612 00:23:38.143730 224316 main.go:228] Exiting with status: 9