panic: ptrace status unexpected: got 9, wanted stopped stubStart = 00007fffffff0000 goroutine 249743 [running]: panic(0xfd5e60, 0xc004810d00) GOROOT/src/runtime/panic.go:1064 +0x545 fp=0xc001819ab8 sp=0xc0018199f0 pc=0x437265 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).dumpAndPanic(0xc002c23590, 0xc00172df20, 0x30) pkg/sentry/platform/ptrace/subprocess.go:329 +0x2bf fp=0xc001819bf8 sp=0xc001819ab8 pc=0xded4df gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).wait(0xc002c23590, 0x0, 0x1626e) pkg/sentry/platform/ptrace/subprocess.go:366 +0x25a fp=0xc001819c80 sp=0xc001819bf8 pc=0xded9da gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).switchToApp(0xc001dcca00, 0xc0001a1200, 0x1343aa0, 0xc005aba7e0, 0xc0038e7700) pkg/sentry/platform/ptrace/subprocess.go:551 +0x465 fp=0xc001819d88 sp=0xc001819c80 pc=0xdee8e5 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*context).Switch(0xc0001a1200, 0x1332a60, 0xc0028cca80, 0x132fb60, 0xc00352c000, 0x1343aa0, 0xc005aba7e0, 0xc0ffffffff, 0xc000a31e78, 0x9ba958, ...) pkg/sentry/platform/ptrace/ptrace.go:102 +0x8a fp=0xc001819e10 sp=0xc001819d88 pc=0xdeb48a gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0028cca80, 0x1303540, 0x0) pkg/sentry/kernel/task_run.go:271 +0x319 fp=0xc001819f60 sp=0xc001819e10 pc=0x9c99d9 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0028cca80, 0x3263) pkg/sentry/kernel/task_run.go:97 +0x1af fp=0xc001819fd0 sp=0xc001819f60 pc=0x9c8fcf runtime.goexit() src/runtime/asm_amd64.s:1374 +0x1 fp=0xc001819fd8 sp=0xc001819fd0 pc=0x4709a1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:323 +0xfe