panic: ptrace status unexpected: got 9, wanted stopped stubStart = 00007fffffff0000 goroutine 1395709 [running]: panic(0xf30340, 0xc000354b30) GOROOT/src/runtime/panic.go:1064 +0x46d fp=0xc000999a98 sp=0xc0009999e0 pc=0x43438d gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).dumpAndPanic(0xc001e4e000, 0xc00013fd40, 0x30) pkg/sentry/platform/ptrace/subprocess.go:329 +0x2c3 fp=0xc000999bd8 sp=0xc000999a98 pc=0xd01ba3 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).wait(0xc001e4e000, 0x0, 0xb57f) pkg/sentry/platform/ptrace/subprocess.go:366 +0x264 fp=0xc000999c68 sp=0xc000999bd8 pc=0xd020a4 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).switchToApp(0xc00042c640, 0xc000728a80, 0x130aca0, 0xc00101f440, 0xc00226c700) pkg/sentry/platform/ptrace/subprocess.go:551 +0x3fc fp=0xc000999d70 sp=0xc000999c68 pc=0xd02f3c gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*context).Switch(0xc000728a80, 0x12f3ec0, 0xc00225f500, 0x12eecc0, 0xc002274000, 0x130aca0, 0xc00101f440, 0xffffffff, 0xc000f51e78, 0x8f4538, ...) pkg/sentry/platform/ptrace/ptrace.go:102 +0x9b fp=0xc000999e10 sp=0xc000999d70 pc=0xcffbab gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00225f500, 0x12c1380, 0x0) pkg/sentry/kernel/task_run.go:264 +0x2f4 fp=0xc000999f60 sp=0xc000999e10 pc=0x8f06c4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00225f500, 0x2101) pkg/sentry/kernel/task_run.go:93 +0x18b fp=0xc000999fd0 sp=0xc000999f60 pc=0x8efcfb runtime.goexit() src/runtime/asm_amd64.s:1373 +0x1 fp=0xc000999fd8 sp=0xc000999fd0 pc=0x467da1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:319 +0xfe