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| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| gvisor | panic: Watchdog goroutine is stuck | 2 | C | 1831 | 1561d | 1859d | 14/26 | fixed on 2021/04/13 18:45 | ||
| gvisor | panic: Watchdog goroutine is stuck (2) | 2 | 1 | 1514d | 1506d | 14/26 | fixed on 2021/06/11 19:31 | |||
| gvisor | panic: Watchdog goroutine is stuck (3) | 2 | C | 28 | 626d | 1483d | 0/26 | closed as invalid on 2024/12/13 00:10 |
panic: Watchdog goroutine is stuck
Stack for running G's are skipped while panicking.
goroutine 105 gp=0xc0001db500 m=17 mp=0xc0001b3008 [running]:
panic({0x1c401e0?, 0xc000782ce0?})
bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:811 +0x168 fp=0xc000751ca0 sp=0xc000751bf0 pc=0x47d5c8
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).doAction(0xc00022c300, 0x1, 0x0, 0xc000751dd8)
pkg/sentry/watchdog/watchdog.go:376 +0x53f fp=0xc000751db8 sp=0xc000751ca0 pc=0x13163bf
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).reportStuckWatchdog(0xc00022c300)
pkg/sentry/watchdog/watchdog.go:341 +0x85 fp=0xc000751e10 sp=0xc000751db8 pc=0x1315e45
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).runTurn(0xc00022c300)
pkg/sentry/watchdog/watchdog.go:276 +0x28c fp=0xc000751f30 sp=0xc000751e10 pc=0x131520c
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc00022c300)
pkg/sentry/watchdog/watchdog.go:254 +0x5d fp=0xc000751fc0 sp=0xc000751f30 pc=0x1314e3d
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start.gowrap2()
pkg/sentry/watchdog/watchdog.go:205 +0x34 fp=0xc000751fe0 sp=0xc000751fc0 pc=0x1314794
runtime.goexit({})
src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000751fe8 sp=0xc000751fe0 pc=0x486941
created by gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start in goroutine 1
pkg/sentry/watchdog/watchdog.go:205 +0x3f1
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/06/12 01:06 | gvisor | 84c77aa8ad7e | 98683f8f | .config | console log | report | syz / log | ci-gvisor-ptrace-3-race-cover | panic: Watchdog goroutine is stuck | |||
| 2025/06/12 10:11 | gvisor | cbf278951e7e | 98683f8f | .config | console log | report | info | ci-gvisor-systrap-1-cover | panic: Watchdog goroutine is stuck | |||
| 2025/06/12 06:37 | gvisor | cbf278951e7e | 98683f8f | .config | console log | report | info | ci-gvisor-ptrace-1-race-cover | panic: Watchdog goroutine is stuck | |||
| 2025/06/11 16:42 | gvisor | 84c77aa8ad7e | 98683f8f | .config | console log | report | info | ci-gvisor-ptrace-3-race-cover | panic: Watchdog goroutine is stuck |