panic: ptrace status unexpected: got 9, wanted stopped stubStart = 00007fffffff0000 goroutine 43102 [running]: panic(0x15f9320, 0xc00107a430) GOROOT/src/runtime/panic.go:1064 +0x46d fp=0xc0011bd798 sp=0xc0011bd6e0 pc=0x43611d gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).dumpAndPanic(0xc000bffe00, 0xc001b32270, 0x30) pkg/sentry/platform/ptrace/subprocess.go:329 +0x31a fp=0xc0011bd8e8 sp=0xc0011bd798 pc=0x122840a gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).wait(0xc000bffe00, 0x0, 0xc771) pkg/sentry/platform/ptrace/subprocess.go:366 +0x2ea fp=0xc0011bd9a8 sp=0xc0011bd8e8 pc=0x1228a2a gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).switchToApp(0xc000734140, 0xc0004ea780, 0x1a55120, 0xc00050a900, 0x0) pkg/sentry/platform/ptrace/subprocess.go:551 +0x73b fp=0xc0011bdbb8 sp=0xc0011bd9a8 pc=0x1229fdb gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*context).Switch(0xc0004ea780, 0x1a3c7c0, 0xc000914a80, 0x1a36d40, 0xc000389000, 0x1a55120, 0xc00050a900, 0xffffffff, 0xc0011bded8, 0xc07356, ...) pkg/sentry/platform/ptrace/ptrace.go:102 +0xac fp=0xc0011bdcb0 sp=0xc0011bdbb8 pc=0x12255ec gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000914a80, 0x1a096c0, 0x0) pkg/sentry/kernel/task_run.go:264 +0x431 fp=0xc0011bdee8 sp=0xc0011bdcb0 pc=0xc07bb1 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000914a80, 0x786) pkg/sentry/kernel/task_run.go:93 +0x31d fp=0xc0011bdfd0 sp=0xc0011bdee8 pc=0xc06bdd runtime.goexit() src/runtime/asm_amd64.s:1373 +0x1 fp=0xc0011bdfd8 sp=0xc0011bdfd0 pc=0x46b9a1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:319 +0x19e