panic: ptrace status unexpected: got 9, wanted stopped stubStart = 00007fffffff0000 goroutine 1054 [running]: panic(0xfc2fa0, 0xc001417c90) GOROOT/src/runtime/panic.go:1064 +0x470 fp=0xc001f2ba98 sp=0xc001f2b9e0 pc=0x437030 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).dumpAndPanic(0xc000c70c30, 0xc00142e990, 0x30) pkg/sentry/platform/ptrace/subprocess.go:329 +0x2bf fp=0xc001f2bbd8 sp=0xc001f2ba98 pc=0xde211f gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).wait(0xc000c70c30, 0x0, 0x8f4e) pkg/sentry/platform/ptrace/subprocess.go:366 +0x25a fp=0xc001f2bc60 sp=0xc001f2bbd8 pc=0xde261a gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).switchToApp(0xc0004c4040, 0xc0005fa300, 0x1317260, 0xc00037cfc0, 0x0) pkg/sentry/platform/ptrace/subprocess.go:551 +0x465 fp=0xc001f2bd68 sp=0xc001f2bc60 pc=0xde3525 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*context).Switch(0xc0005fa300, 0x1306380, 0xc00038c000, 0x1303780, 0xc00065d000, 0x1317260, 0xc00037cfc0, 0xffffffff, 0x0, 0xc000000000, ...) pkg/sentry/platform/ptrace/ptrace.go:102 +0xa5 fp=0xc001f2be08 sp=0xc001f2bd68 pc=0xddffe5 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00038c000, 0x12d8ee0, 0x0) pkg/sentry/kernel/task_run.go:264 +0x319 fp=0xc001f2bf60 sp=0xc001f2be08 pc=0x9c1419 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00038c000, 0x29) pkg/sentry/kernel/task_run.go:93 +0x193 fp=0xc001f2bfd0 sp=0xc001f2bf60 pc=0x9c0a13 runtime.goexit() src/runtime/asm_amd64.s:1374 +0x1 fp=0xc001f2bfd8 sp=0xc001f2bfd0 pc=0x4705a1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:323 +0xfe