panic: ptrace status unexpected: got 9, wanted stopped stubStart = 00007fffffff0000 goroutine 563 [running]: panic(0x109ace0, 0xc0001bad50) GOROOT/src/runtime/panic.go:1064 +0x470 fp=0xc000e83aa8 sp=0xc000e839f0 pc=0x437030 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).dumpAndPanic(0xc00075cb40, 0xc000778960, 0x30) pkg/sentry/platform/ptrace/subprocess.go:329 +0x2bf fp=0xc000e83be8 sp=0xc000e83aa8 pc=0xeaf43f gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*thread).wait(0xc00075cb40, 0x0, 0xbb98) pkg/sentry/platform/ptrace/subprocess.go:366 +0x25a fp=0xc000e83c70 sp=0xc000e83be8 pc=0xeaf93a gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).switchToApp(0xc000610040, 0xc0007a0600, 0x1408c20, 0xc0003d2c60, 0xc0000df800) pkg/sentry/platform/ptrace/subprocess.go:551 +0x4a5 fp=0xc000e83d78 sp=0xc000e83c70 pc=0xeb0885 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*context).Switch(0xc0007a0600, 0x13f7fc0, 0xc0007cf500, 0x13f5340, 0xc00062c000, 0x1408c20, 0xc0003d2c60, 0xffffffff, 0x0, 0xc000000000, ...) pkg/sentry/platform/ptrace/ptrace.go:102 +0x9e fp=0xc000e83e08 sp=0xc000e83d78 pc=0xead45e gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0007cf500, 0x13ca9e0, 0x0) pkg/sentry/kernel/task_run.go:313 +0x370 fp=0xc000e83f60 sp=0xc000e83e08 pc=0xa34a50 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0007cf500, 0x18) pkg/sentry/kernel/task_run.go:100 +0x1e2 fp=0xc000e83fd0 sp=0xc000e83f60 pc=0xa33f82 runtime.goexit() src/runtime/asm_amd64.s:1374 +0x1 fp=0xc000e83fd8 sp=0xc000e83fd0 pc=0x4705a1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:374 +0x116