panic: ptrace status unexpected: got 9, wanted stopped stubStart = 00007fffffff0000 goroutine 485 [running]: panic(0xf30340, 0xc000c40940) GOROOT/src/runtime/panic.go:1064 +0x46d fp=0xc001111a98 sp=0xc0011119e0 pc=0x43438d gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).dumpAndPanic(0xc0009f5b30, 0xc00388e960, 0x30) pkg/sentry/platform/ptrace/subprocess.go:329 +0x2c3 fp=0xc001111bd8 sp=0xc001111a98 pc=0xd01ba3 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).wait(0xc0009f5b30, 0x0, 0xdc36) pkg/sentry/platform/ptrace/subprocess.go:366 +0x264 fp=0xc001111c68 sp=0xc001111bd8 pc=0xd020a4 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).switchToApp(0xc0002c80c0, 0xc0005fe180, 0x130aca0, 0xc0002b6240, 0x12c1300) pkg/sentry/platform/ptrace/subprocess.go:551 +0x3fc fp=0xc001111d70 sp=0xc001111c68 pc=0xd02f3c gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*context).Switch(0xc0005fe180, 0x12f3ec0, 0xc0002b4000, 0x12eecc0, 0xc000231000, 0x130aca0, 0xc0002b6240, 0xc0ffffffff, 0x0, 0x0, ...) pkg/sentry/platform/ptrace/ptrace.go:102 +0x9b fp=0xc001111e10 sp=0xc001111d70 pc=0xcffbab gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0002b4000, 0x12c1380, 0x0) pkg/sentry/kernel/task_run.go:264 +0x2f4 fp=0xc001111f60 sp=0xc001111e10 pc=0x8f06c4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0002b4000, 0x17) pkg/sentry/kernel/task_run.go:93 +0x18b fp=0xc001111fd0 sp=0xc001111f60 pc=0x8efcfb runtime.goexit() src/runtime/asm_amd64.s:1373 +0x1 fp=0xc001111fd8 sp=0xc001111fd0 pc=0x467da1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:319 +0xfe