Extracting prog: 7m6.42128473s
Minimizing prog: 42m47.763256062s
Simplifying prog options: 0s
Extracting C: 3m43.133293054s
Simplifying C: 43m42.263842743s


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: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$packet-syz_emit_ethernet-bind$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
syz_emit_ethernet(0x52, &(0x7f0000000000)={@broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x44}, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '(\a\x00', 0x1c, 0x3a, 0xff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @mlv2_query={0x82, 0x0, 0x0, 0x5, 0x9, @rand_addr=' \x01\x00', 0x0, 0x0, 0x5}}}}}}, 0x0) (async)
bind$packet(r0, &(0x7f0000007f40)={0x11, 0xf7, 0x0, 0x1, 0x80, 0x6, @random="82a0a939a854"}, 0x14)

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: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$packet-syz_emit_ethernet-bind$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
syz_emit_ethernet(0x52, &(0x7f0000000000)={@broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x44}, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '(\a\x00', 0x1c, 0x3a, 0xff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @mlv2_query={0x82, 0x0, 0x0, 0x5, 0x9, @rand_addr=' \x01\x00', 0x0, 0x0, 0x5}}}}}}, 0x0) (async)
bind$packet(r0, &(0x7f0000007f40)={0x11, 0xf7, 0x0, 0x1, 0x80, 0x6, @random="82a0a939a854"}, 0x14)

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: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$packet-syz_emit_ethernet-bind$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
syz_emit_ethernet(0x52, &(0x7f0000000000)={@broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x44}, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '(\a\x00', 0x1c, 0x3a, 0xff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @mlv2_query={0x82, 0x0, 0x0, 0x5, 0x9, @rand_addr=' \x01\x00', 0x0, 0x0, 0x5}}}}}}, 0x0) (async)
bind$packet(r0, &(0x7f0000007f40)={0x11, 0xf7, 0x0, 0x1, 0x80, 0x6, @random="82a0a939a854"}, 0x14)

program crashed: panic: Sentry detected stuck tasks
single: successfully extracted reproducer
found reproducer with 3 syscalls
minimizing guilty program
testing program (duration=7m7.910328451s, {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$packet-syz_emit_ethernet
detailed listing:
executing program 0:
socket$packet(0x11, 0x3, 0x300)
syz_emit_ethernet(0x52, &(0x7f0000000000)={@broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x44}, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '(\a\x00', 0x1c, 0x3a, 0xff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @mlv2_query={0x82, 0x0, 0x0, 0x5, 0x9, @rand_addr=' \x01\x00', 0x0, 0x0, 0x5}}}}}}, 0x0) (async)

program did not crash
testing program (duration=7m7.910328451s, {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$packet-bind$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
bind$packet(r0, &(0x7f0000007f40)={0x11, 0xf7, 0x0, 0x1, 0x80, 0x6, @random="82a0a939a854"}, 0x14)

program did not crash
testing program (duration=7m7.910328451s, {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}}): syz_emit_ethernet-bind$packet
detailed listing:
executing program 0:
syz_emit_ethernet(0x52, &(0x7f0000000000)={@broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x44}, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '(\a\x00', 0x1c, 0x3a, 0xff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @mlv2_query={0x82, 0x0, 0x0, 0x5, 0x9, @rand_addr=' \x01\x00', 0x0, 0x0, 0x5}}}}}}, 0x0) (async)
bind$packet(0xffffffffffffffff, &(0x7f0000007f40)={0x11, 0xf7, 0x0, 0x1, 0x80, 0x6, @random="82a0a939a854"}, 0x14)

program did not crash
testing program (duration=7m7.910328451s, {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$packet-syz_emit_ethernet-bind$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
syz_emit_ethernet(0x52, &(0x7f0000000000)={@broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x44}, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '(\a\x00', 0x1c, 0x3a, 0xff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @mlv2_query={0x82, 0x0, 0x0, 0x5, 0x9, @rand_addr=' \x01\x00', 0x0, 0x0, 0x5}}}}}}, 0x0)
bind$packet(r0, &(0x7f0000007f40)={0x11, 0xf7, 0x0, 0x1, 0x80, 0x6, @random="82a0a939a854"}, 0x14)

program did not crash
testing program (duration=7m7.910328451s, {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$packet-syz_emit_ethernet-bind$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
syz_emit_ethernet(0x0, 0x0, 0x0) (async)
bind$packet(r0, &(0x7f0000007f40)={0x11, 0xf7, 0x0, 0x1, 0x80, 0x6, @random="82a0a939a854"}, 0x14)

program did not crash
testing program (duration=7m7.910328451s, {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$packet-syz_emit_ethernet-bind$packet
detailed listing:
executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
syz_emit_ethernet(0x52, &(0x7f0000000000)={@broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x44}, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '(\a\x00', 0x1c, 0x3a, 0xff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @mlv2_query={0x82, 0x0, 0x0, 0x5, 0x9, @rand_addr=' \x01\x00', 0x0, 0x0, 0x5}}}}}}, 0x0) (async)
bind$packet(r0, 0x0, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=7m7.910328451s, {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$packet-syz_emit_ethernet-bind$packet
program crashed: panic: Sentry detected stuck tasks
simplifying C reproducer
testing compiled C program (duration=7m7.910328451s, {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}}): socket$packet-syz_emit_ethernet-bind$packet
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=7m7.910328451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 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$packet-syz_emit_ethernet-bind$packet
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=7m7.910328451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 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$packet-syz_emit_ethernet-bind$packet
program crashed: no output from test machine
a never seen crash title: no output from test machine, ignore
testing compiled C program (duration=7m7.910328451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true 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$packet-syz_emit_ethernet-bind$packet
program crashed: panic: Sentry detected stuck tasks
testing compiled C program (duration=7m7.910328451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false 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$packet-syz_emit_ethernet-bind$packet
program crashed: panic: Sentry detected stuck tasks
testing compiled C program (duration=7m7.910328451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false 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$packet-syz_emit_ethernet-bind$packet
program crashed: panic: Sentry detected stuck tasks
testing compiled C program (duration=7m7.910328451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false 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$packet-syz_emit_ethernet-bind$packet
program crashed: panic: Sentry detected stuck tasks
testing compiled C program (duration=7m7.910328451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false 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:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-syz_emit_ethernet-bind$packet
program crashed: panic: Sentry detected stuck tasks
testing compiled C program (duration=7m7.910328451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false 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:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-syz_emit_ethernet-bind$packet
program crashed: panic: Sentry detected stuck tasks
testing compiled C program (duration=7m7.910328451s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$packet-syz_emit_ethernet-bind$packet
program crashed: panic: Sentry detected stuck tasks
reproducing took 1h37m19.581688469s
repro crashed as (corrupted=false):
panic: Sentry detected 2 stuck task(s):
		Task tid: 4621 (goroutine 14259), entered RunSys state 3m43.28s ago.
		Task tid: 4622 (goroutine 14260), entered RunSys state 3m43.28s 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 242 gp=0xc000896fc0 m=13 mp=0xc000a00708 [running]:
panic({0x128f9a0?, 0xc000f80fc0?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc00098fc90 sp=0xc00098fbe0 pc=0x4741a8
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).doAction(0xc00098fe00?, 0x155d762?, 0x46?, 0xc00098fda8)
	pkg/sentry/watchdog/watchdog.go:376 +0x385 fp=0xc00098fd50 sp=0xc00098fc90 pc=0xd36685
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).report(0xc0001e2600, 0xc000fc7380, 0x1, {0x0?})
	pkg/sentry/watchdog/watchdog.go:335 +0x28b fp=0xc00098fe80 sp=0xc00098fd50 pc=0xd3622b
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).runTurn(0xc0001e2600)
	pkg/sentry/watchdog/watchdog.go:317 +0x554 fp=0xc00098ff58 sp=0xc00098fe80 pc=0xd35e74
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc0001e2600)
	pkg/sentry/watchdog/watchdog.go:254 +0x37 fp=0xc00098ffc8 sp=0xc00098ff58 pc=0xd35877
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start.gowrap2()
	pkg/sentry/watchdog/watchdog.go:205 +0x25 fp=0xc00098ffe0 sp=0xc00098ffc8 pc=0xd353a5
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00098ffe8 sp=0xc00098ffe0 pc=0x47d261
created by gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start in goroutine 1
	pkg/sentry/watchdog/watchdog.go:205 +0x1ec

final repro crashed as (corrupted=false):
panic: Sentry detected 2 stuck task(s):
		Task tid: 4621 (goroutine 14259), entered RunSys state 3m43.28s ago.
		Task tid: 4622 (goroutine 14260), entered RunSys state 3m43.28s 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 242 gp=0xc000896fc0 m=13 mp=0xc000a00708 [running]:
panic({0x128f9a0?, 0xc000f80fc0?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc00098fc90 sp=0xc00098fbe0 pc=0x4741a8
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).doAction(0xc00098fe00?, 0x155d762?, 0x46?, 0xc00098fda8)
	pkg/sentry/watchdog/watchdog.go:376 +0x385 fp=0xc00098fd50 sp=0xc00098fc90 pc=0xd36685
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).report(0xc0001e2600, 0xc000fc7380, 0x1, {0x0?})
	pkg/sentry/watchdog/watchdog.go:335 +0x28b fp=0xc00098fe80 sp=0xc00098fd50 pc=0xd3622b
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).runTurn(0xc0001e2600)
	pkg/sentry/watchdog/watchdog.go:317 +0x554 fp=0xc00098ff58 sp=0xc00098fe80 pc=0xd35e74
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc0001e2600)
	pkg/sentry/watchdog/watchdog.go:254 +0x37 fp=0xc00098ffc8 sp=0xc00098ff58 pc=0xd35877
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start.gowrap2()
	pkg/sentry/watchdog/watchdog.go:205 +0x25 fp=0xc00098ffe0 sp=0xc00098ffc8 pc=0xd353a5
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00098ffe8 sp=0xc00098ffe0 pc=0x47d261
created by gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start in goroutine 1
	pkg/sentry/watchdog/watchdog.go:205 +0x1ec