panic: ptrace status unexpected: got 9, wanted stopped stubStart = 00007fffffff0000 goroutine 45547 [running]: panic(0x100cc20, 0xc00028a750) GOROOT/src/runtime/panic.go:1064 +0x46d fp=0xc000aeda98 sp=0xc000aed9e0 pc=0x43438d gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).dumpAndPanic(0xc00080ce10, 0xc000824540, 0x30) pkg/sentry/platform/ptrace/subprocess.go:373 +0x2eb fp=0xc000aedbd8 sp=0xc000aeda98 pc=0xdd137b gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).wait(0xc00080ce10, 0x0, 0xed4f) pkg/sentry/platform/ptrace/subprocess.go:425 +0x30b fp=0xc000aedc68 sp=0xc000aedbd8 pc=0xdd194b gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).switchToApp(0xc00057e440, 0xc00028c9c0, 0x141b600, 0xc0005d2c60, 0x13d2000) pkg/sentry/platform/ptrace/subprocess.go:663 +0x4c7 fp=0xc000aedd70 sp=0xc000aedc68 pc=0xdd29d7 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*context).Switch(0xc00028c9c0, 0x14045a0, 0xc000239500, 0x13ff5a0, 0xc000519000, 0x141b600, 0xc0005d2c60, 0xffffffff, 0x0, 0x3fd4214142000000, ...) pkg/sentry/platform/ptrace/ptrace.go:105 +0xa5 fp=0xc000aede10 sp=0xc000aedd70 pc=0xdcebb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000239500, 0x13d2080, 0x0) pkg/sentry/kernel/task_run.go:307 +0x345 fp=0xc000aedf60 sp=0xc000aede10 pc=0x964625 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000239500, 0x7e6) pkg/sentry/kernel/task_run.go:97 +0x1bd fp=0xc000aedfd0 sp=0xc000aedf60 pc=0x963bad runtime.goexit() src/runtime/asm_amd64.s:1373 +0x1 fp=0xc000aedfd8 sp=0xc000aedfd0 pc=0x467da1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:371 +0x112