Extracting prog: 5m17.41488949s
Minimizing prog: 20m45.053197883s
Simplifying prog options: 13m54.419525658s
Extracting C: 5m1.477529709s
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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-ptrace-ptrace$cont
detailed listing:
executing program 0:
r0 = syz_clone(0x0, 0x0, 0x9, 0x0, 0x0, 0x0)
ptrace(0x10, r0)
ptrace$cont(0x1f, r0, 0x0, 0x7)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 6m0s
testing program (duration=6m0s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-ptrace-ptrace$cont
detailed listing:
executing program 0:
r0 = syz_clone(0x0, 0x0, 0x9, 0x0, 0x0, 0x0)
ptrace(0x10, r0)
ptrace$cont(0x1f, r0, 0x0, 0x7)

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=6m54.946751976s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-ptrace
detailed listing:
executing program 0:
r0 = syz_clone(0x0, 0x0, 0x9, 0x0, 0x0, 0x0)
ptrace(0x10, r0)

program did not crash
testing program (duration=6m54.946751976s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-ptrace$cont
detailed listing:
executing program 0:
r0 = syz_clone(0x0, 0x0, 0x9, 0x0, 0x0, 0x0)
ptrace$cont(0x1f, r0, 0x0, 0x7)

program did not crash
testing program (duration=6m54.946751976s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ptrace-ptrace$cont
detailed listing:
executing program 0:
ptrace(0x10, 0x0)
ptrace$cont(0x1f, 0x0, 0x0, 0x7)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m54.946751976s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-ptrace-ptrace$cont
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
simplifying guilty program options
testing program (duration=6m54.946751976s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-ptrace-ptrace$cont
detailed listing:
executing program 0:
r0 = syz_clone(0x0, 0x0, 0x9, 0x0, 0x0, 0x0)
ptrace(0x10, r0)
ptrace$cont(0x1f, r0, 0x0, 0x7)

program crashed: FATAL ERROR: waiting on pid X: waiting on pid X in sandbox NAME failed: EOF
extracting C reproducer
testing compiled C program (duration=6m54.946751976s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-ptrace-ptrace$cont
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing program (duration=6m54.946751976s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_clone-ptrace-ptrace$cont
detailed listing:
executing program 0:
r0 = syz_clone(0x0, 0x0, 0x9, 0x0, 0x0, 0x0)
ptrace(0x10, r0)
ptrace$cont(0x1f, r0, 0x0, 0x7)

program did not crash
reproducing took 44m58.681617716s
repro crashed as (corrupted=false):
W1105 01:40:56.376446   18501 util.go:64] FATAL ERROR: waiting on pid 6: waiting on PID 6 in sandbox "ci-gvisor-arm64-ptrace-1-1": urpc method "containerManager.WaitPID" failed: EOF
waiting on pid 6: waiting on PID 6 in sandbox "ci-gvisor-arm64-ptrace-1-1": urpc method "containerManager.WaitPID" failed: EOF
W1105 01:40:56.376575   18501 main.go:230] Failure to execute command, err: 1
D1105 01:40:56.763383  973423 container.go:792] Destroy container, cid: ci-gvisor-arm64-ptrace-1-1
D1105 01:40:56.763518  973423 container.go:1089] Destroying container, cid: ci-gvisor-arm64-ptrace-1-1
D1105 01:40:56.763534  973423 sandbox.go:1654] Destroying root container by destroying sandbox, cid: ci-gvisor-arm64-ptrace-1-1
D1105 01:40:56.763542  973423 sandbox.go:1350] Destroying sandbox "ci-gvisor-arm64-ptrace-1-1"
D1105 01:40:56.763626  973423 container.go:1103] Killing gofer for container, cid: ci-gvisor-arm64-ptrace-1-1, PID: 973429
D1105 01:40:56.772527  973423 cgroup_v2.go:176] Deleting cgroup "/sys/fs/cgroup/system.slice/ci-gvisor-arm64-ptrace-1-1"
I1105 01:40:56.772721  973423 main.go:221] Exiting with status: 9

final repro crashed as (corrupted=false):
W1105 01:40:56.376446   18501 util.go:64] FATAL ERROR: waiting on pid 6: waiting on PID 6 in sandbox "ci-gvisor-arm64-ptrace-1-1": urpc method "containerManager.WaitPID" failed: EOF
waiting on pid 6: waiting on PID 6 in sandbox "ci-gvisor-arm64-ptrace-1-1": urpc method "containerManager.WaitPID" failed: EOF
W1105 01:40:56.376575   18501 main.go:230] Failure to execute command, err: 1
D1105 01:40:56.763383  973423 container.go:792] Destroy container, cid: ci-gvisor-arm64-ptrace-1-1
D1105 01:40:56.763518  973423 container.go:1089] Destroying container, cid: ci-gvisor-arm64-ptrace-1-1
D1105 01:40:56.763534  973423 sandbox.go:1654] Destroying root container by destroying sandbox, cid: ci-gvisor-arm64-ptrace-1-1
D1105 01:40:56.763542  973423 sandbox.go:1350] Destroying sandbox "ci-gvisor-arm64-ptrace-1-1"
D1105 01:40:56.763626  973423 container.go:1103] Killing gofer for container, cid: ci-gvisor-arm64-ptrace-1-1, PID: 973429
D1105 01:40:56.772527  973423 cgroup_v2.go:176] Deleting cgroup "/sys/fs/cgroup/system.slice/ci-gvisor-arm64-ptrace-1-1"
I1105 01:40:56.772721  973423 main.go:221] Exiting with status: 9