panic: ptrace status unexpected: got 9, wanted stopped stubStart = 00007fffffff0000 goroutine 1169 [running]: panic(0x15f8a00, 0xc0003c83d0) GOROOT/src/runtime/panic.go:1064 +0x46d fp=0xc00017b798 sp=0xc00017b6e0 pc=0x43611d gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).dumpAndPanic(0xc0009b9b30, 0xc001076270, 0x30) pkg/sentry/platform/ptrace/subprocess.go:329 +0x31a fp=0xc00017b8e8 sp=0xc00017b798 pc=0x1227aea gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).wait(0xc0009b9b30, 0x0, 0x534f) pkg/sentry/platform/ptrace/subprocess.go:366 +0x2ea fp=0xc00017b9a8 sp=0xc00017b8e8 pc=0x122810a gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).switchToApp(0xc0007e4000, 0xc000534480, 0x1a54720, 0xc0003f4c60, 0x0) pkg/sentry/platform/ptrace/subprocess.go:551 +0x73b fp=0xc00017bbb8 sp=0xc00017b9a8 pc=0x12296bb gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*context).Switch(0xc000534480, 0x1a3bdc0, 0xc000399500, 0x1a36340, 0xc00002c000, 0x1a54720, 0xc0003f4c60, 0xffffffff, 0xc00017bed8, 0xc06a36, ...) pkg/sentry/platform/ptrace/ptrace.go:102 +0xac fp=0xc00017bcb0 sp=0xc00017bbb8 pc=0x1224ccc gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000399500, 0x1a08ca0, 0x0) pkg/sentry/kernel/task_run.go:264 +0x431 fp=0xc00017bee8 sp=0xc00017bcb0 pc=0xc07291 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000399500, 0x21) pkg/sentry/kernel/task_run.go:93 +0x31d fp=0xc00017bfd0 sp=0xc00017bee8 pc=0xc062bd runtime.goexit() src/runtime/asm_amd64.s:1373 +0x1 fp=0xc00017bfd8 sp=0xc00017bfd0 pc=0x46b9a1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:319 +0x19e