Extracting prog: 6m29.953395177s
Minimizing prog: 1h7m25.273351672s
Simplifying prog options: 0s
Extracting C: 4m1.089619547s
Simplifying C: 52m57.967134232s


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}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
detailed listing:
executing program 0:
socket$packet(0x11, 0x3, 0x300)
r0 = socket$inet6(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote}, 0x1c)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
recvmsg(r1, &(0x7f0000000040)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, <r2=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, 0x0}, 0x0)
close(r2)

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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
detailed listing:
executing program 0:
socket$packet(0x11, 0x3, 0x300)
r0 = socket$inet6(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote}, 0x1c)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
recvmsg(r1, &(0x7f0000000040)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, <r2=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, 0x0}, 0x0)
close(r2)

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}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
detailed listing:
executing program 0:
socket$packet(0x11, 0x3, 0x300)
r0 = socket$inet6(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote}, 0x1c)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
recvmsg(r1, &(0x7f0000000040)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, <r2=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, 0x0}, 0x0)
close(r2)

program crashed: panic: Sentry detected stuck tasks
single: successfully extracted reproducer
found reproducer with 7 syscalls
minimizing guilty program
testing program (duration=6m7.688639388s, {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}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg
detailed listing:
executing program 0:
socket$packet(0x11, 0x3, 0x300)
r0 = socket$inet6(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote}, 0x1c)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
recvmsg(r1, &(0x7f0000000040)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, 0x0}, 0x0)

program did not crash
testing program (duration=6m7.688639388s, {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}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-close
detailed listing:
executing program 0:
socket$packet(0x11, 0x3, 0x300)
r0 = socket$inet6(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote}, 0x1c)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
socket$nl_route(0x10, 0x3, 0x0)
close(0xffffffffffffffff)

program did not crash
testing program (duration=6m7.688639388s, {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}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-recvmsg-close
detailed listing:
executing program 0:
socket$packet(0x11, 0x3, 0x300)
r0 = socket$inet6(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote}, 0x1c)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, 0x0}, 0x0)
close(r1)

program did not crash
testing program (duration=6m7.688639388s, {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}}): socket$packet-socket$inet6-connect$inet6-socket$nl_route-recvmsg-close
detailed listing:
executing program 0:
socket$packet(0x11, 0x3, 0x300)
r0 = socket$inet6(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote}, 0x1c)
r1 = socket$nl_route(0x10, 0x3, 0x0)
recvmsg(r1, &(0x7f0000000040)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, <r2=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, 0x0}, 0x0)
close(r2)

program did not crash
testing program (duration=6m7.688639388s, {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}}): socket$packet-socket$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
detailed listing:
executing program 0:
socket$packet(0x11, 0x3, 0x300)
socket$inet6(0xa, 0x1, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
r0 = socket$nl_route(0x10, 0x3, 0x0)
recvmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, 0x0}, 0x0)
close(r1)

program did not crash
testing program (duration=6m7.688639388s, {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}}): socket$packet-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
detailed listing:
executing program 0:
socket$packet(0x11, 0x3, 0x300)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote}, 0x1c)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
r0 = socket$nl_route(0x10, 0x3, 0x0)
recvmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, 0x0}, 0x0)
close(r1)

program did not crash
testing program (duration=6m7.688639388s, {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}}): socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
detailed listing:
executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote}, 0x1c)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
recvmsg(r1, &(0x7f0000000040)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, <r2=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, 0x0}, 0x0)
close(r2)

program did not crash
testing program (duration=6m7.688639388s, {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}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
detailed listing:
executing program 0:
socket$packet(0x11, 0x3, 0x300)
r0 = socket$inet6(0xa, 0x1, 0x0)
connect$inet6(r0, 0x0, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
recvmsg(r1, &(0x7f0000000040)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, <r2=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, 0x0}, 0x0)
close(r2)

program did not crash
testing program (duration=6m7.688639388s, {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}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
detailed listing:
executing program 0:
socket$packet(0x11, 0x3, 0x300)
r0 = socket$inet6(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote}, 0x1c)
openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
recvmsg(r1, &(0x7f0000000040)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, <r2=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, 0x0}, 0x0)
close(r2)

program did not crash
testing program (duration=6m7.688639388s, {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}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
detailed listing:
executing program 0:
socket$packet(0x11, 0x3, 0x300)
r0 = socket$inet6(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote}, 0x1c)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
recvmsg(r1, 0x0, 0x0)
close(0xffffffffffffffff)

program did not crash
testing program (duration=6m7.688639388s, {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}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
detailed listing:
executing program 0:
socket$packet(0x11, 0x3, 0x300)
r0 = socket$inet6(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote}, 0x1c)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0)
close(0xffffffffffffffff)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m7.688639388s, {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}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
program crashed: panic: Sentry detected stuck tasks
simplifying C reproducer
testing compiled C program (duration=6m7.688639388s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m7.688639388s, {Threaded:true 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}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m7.688639388s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m7.688639388s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
program crashed: panic: Sentry detected stuck tasks
testing compiled C program (duration=6m7.688639388s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m7.688639388s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false 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}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
program crashed: panic: Sentry detected stuck tasks
testing compiled C program (duration=6m7.688639388s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
program crashed: panic: Sentry detected stuck tasks
testing compiled C program (duration=6m7.688639388s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false 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}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m7.688639388s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=6m7.688639388s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false 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:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
program crashed: panic: Sentry detected stuck tasks
testing compiled C program (duration=6m7.688639388s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-socket$inet6-connect$inet6-openat$cgroup_ro-socket$nl_route-recvmsg-close
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
reproducing took 2h10m54.283516788s
repro crashed as (corrupted=false):
panic: Sentry detected 1 stuck task(s):
		Task tid: 167 (goroutine 813), entered RunSys state 3m21.52s ago.
	Search for 'goroutine <id>' in the stack dump to find the offending goroutine(s)
	Stack for running G's are skipped while panicking.

goroutine 119 gp=0xc00043f180 m=39 mp=0xc002816e08 [running]:
panic({0x1b59000?, 0xc0021d0560?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc00096bba8 sp=0xc00096baf8 pc=0x478708
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).doAction(0xc000438000, 0x1, 0x1, 0xc00096bd28)
	pkg/sentry/watchdog/watchdog.go:376 +0x4a8 fp=0xc00096bcc0 sp=0xc00096bba8 pc=0x125f1e8
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).report(0xc000438000, 0xc0018b0d80, 0x1, {0x1?})
	pkg/sentry/watchdog/watchdog.go:335 +0x3d3 fp=0xc00096be08 sp=0xc00096bcc0 pc=0x125ec53
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).runTurn(0xc000438000)
	pkg/sentry/watchdog/watchdog.go:317 +0x78d fp=0xc00096bf30 sp=0xc00096be08 pc=0x125e6cd
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc000438000)
	pkg/sentry/watchdog/watchdog.go:254 +0x3b fp=0xc00096bfc0 sp=0xc00096bf30 pc=0x125de1b
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start.gowrap2()
	pkg/sentry/watchdog/watchdog.go:205 +0x34 fp=0xc00096bfe0 sp=0xc00096bfc0 pc=0x125d814
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00096bfe8 sp=0xc00096bfe0 pc=0x481a81
created by gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start in goroutine 1
	pkg/sentry/watchdog/watchdog.go:205 +0x3a8

final repro crashed as (corrupted=false):
panic: Sentry detected 1 stuck task(s):
		Task tid: 167 (goroutine 813), entered RunSys state 3m21.52s ago.
	Search for 'goroutine <id>' in the stack dump to find the offending goroutine(s)
	Stack for running G's are skipped while panicking.

goroutine 119 gp=0xc00043f180 m=39 mp=0xc002816e08 [running]:
panic({0x1b59000?, 0xc0021d0560?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc00096bba8 sp=0xc00096baf8 pc=0x478708
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).doAction(0xc000438000, 0x1, 0x1, 0xc00096bd28)
	pkg/sentry/watchdog/watchdog.go:376 +0x4a8 fp=0xc00096bcc0 sp=0xc00096bba8 pc=0x125f1e8
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).report(0xc000438000, 0xc0018b0d80, 0x1, {0x1?})
	pkg/sentry/watchdog/watchdog.go:335 +0x3d3 fp=0xc00096be08 sp=0xc00096bcc0 pc=0x125ec53
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).runTurn(0xc000438000)
	pkg/sentry/watchdog/watchdog.go:317 +0x78d fp=0xc00096bf30 sp=0xc00096be08 pc=0x125e6cd
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc000438000)
	pkg/sentry/watchdog/watchdog.go:254 +0x3b fp=0xc00096bfc0 sp=0xc00096bf30 pc=0x125de1b
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start.gowrap2()
	pkg/sentry/watchdog/watchdog.go:205 +0x34 fp=0xc00096bfe0 sp=0xc00096bfc0 pc=0x125d814
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00096bfe8 sp=0xc00096bfe0 pc=0x481a81
created by gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start in goroutine 1
	pkg/sentry/watchdog/watchdog.go:205 +0x3a8