panic: Sentry detected 2 stuck task(s): Task tid: 19 (0x13), entered RunSys state 3m40.33s ago. Task tid: 20 (0x14), entered RunSys state 3m40.13s ago. Search for '(*Task).run(0x..., 0x)' in the stack dump to find the offending goroutine Stack for running G's are skipped while panicking. goroutine 46 [running]: panic(0x109efa0, 0xc00020b8b0) GOROOT/src/runtime/panic.go:1064 +0x470 fp=0xc00058dc18 sp=0xc00058db60 pc=0x437030 gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).doAction(0xc0000e4180, 0x1, 0x1, 0xc00058dd70) pkg/sentry/watchdog/watchdog.go:447 +0x5ff fp=0xc00058dd10 sp=0xc00058dc18 pc=0xc61f3f gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).report(0xc0000e4180, 0xc0006ae870, 0x2f01, 0x340314e380) pkg/sentry/watchdog/watchdog.go:395 +0x335 fp=0xc00058de38 sp=0xc00058dd10 pc=0xc61875 gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).runTurn(0xc0000e4180) pkg/sentry/watchdog/watchdog.go:372 +0x58a fp=0xc00058df40 sp=0xc00058de38 pc=0xc6148a gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc0000e4180) pkg/sentry/watchdog/watchdog.go:292 +0x56 fp=0xc00058dfd8 sp=0xc00058df40 pc=0xc60df6 runtime.goexit() src/runtime/asm_amd64.s:1374 +0x1 fp=0xc00058dfe0 sp=0xc00058dfd8 pc=0x4705a1 created by gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start pkg/sentry/watchdog/watchdog.go:231 +0x1e7