panic: ptrace status unexpected: got 9, wanted stopped stubStart = 00007fffffff0000 goroutine 1200 [running]: panic(0x100cc20, 0xc000448030) GOROOT/src/runtime/panic.go:1064 +0x46d fp=0xc000a4fa98 sp=0xc000a4f9e0 pc=0x43438d gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).dumpAndPanic(0xc0004d8780, 0xc000fdc030, 0x30) pkg/sentry/platform/ptrace/subprocess.go:373 +0x2eb fp=0xc000a4fbd8 sp=0xc000a4fa98 pc=0xdd137b gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).wait(0xc0004d8780, 0x0, 0xbf84) pkg/sentry/platform/ptrace/subprocess.go:425 +0x30b fp=0xc000a4fc68 sp=0xc000a4fbd8 pc=0xdd194b gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).switchToApp(0xc0004dc340, 0xc00064e780, 0x141b600, 0xc0009347e0, 0x13d2000) pkg/sentry/platform/ptrace/subprocess.go:663 +0x4c7 fp=0xc000a4fd70 sp=0xc000a4fc68 pc=0xdd29d7 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*context).Switch(0xc00064e780, 0x14045a0, 0xc0002f4a80, 0x13ff5a0, 0xc000013000, 0x141b600, 0xc0009347e0, 0xffffffff, 0x0, 0x0, ...) pkg/sentry/platform/ptrace/ptrace.go:105 +0xa5 fp=0xc000a4fe10 sp=0xc000a4fd70 pc=0xdcebb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0002f4a80, 0x13d2080, 0x0) pkg/sentry/kernel/task_run.go:307 +0x345 fp=0xc000a4ff60 sp=0xc000a4fe10 pc=0x964625 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0002f4a80, 0x24) pkg/sentry/kernel/task_run.go:97 +0x1bd fp=0xc000a4ffd0 sp=0xc000a4ff60 pc=0x963bad runtime.goexit() src/runtime/asm_amd64.s:1373 +0x1 fp=0xc000a4ffd8 sp=0xc000a4ffd0 pc=0x467da1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:371 +0x112