diff options
Diffstat (limited to 'pkg/sentry/platform/ptrace/subprocess_linux.go')
| -rw-r--r-- | pkg/sentry/platform/ptrace/subprocess_linux.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkg/sentry/platform/ptrace/subprocess_linux.go b/pkg/sentry/platform/ptrace/subprocess_linux.go index c075b5f91..3782d4332 100644 --- a/pkg/sentry/platform/ptrace/subprocess_linux.go +++ b/pkg/sentry/platform/ptrace/subprocess_linux.go @@ -129,6 +129,9 @@ func createStub() (*thread, error) { // transitively) will be killed as well. It's simply not possible to // safely handle a single stub getting killed: the exact state of // execution is unknown and not recoverable. + // + // In addition, we set the PTRACE_O_TRACEEXIT option to log more + // information about a stub process when it receives a fatal signal. return attachedThread(uintptr(syscall.SIGKILL)|syscall.CLONE_FILES, defaultAction) } |