diff options
| -rw-r--r-- | src/client/linux/handler/exception_handler.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/client/linux/handler/exception_handler.cc b/src/client/linux/handler/exception_handler.cc index 9d19a909..b78568d1 100644 --- a/src/client/linux/handler/exception_handler.cc +++ b/src/client/linux/handler/exception_handler.cc @@ -341,10 +341,11 @@ void ExceptionHandler::SignalHandler(int sig, siginfo_t* info, void* uc) { pthread_mutex_unlock(&handler_stack_mutex_); - if (info->si_pid) { + if (info->si_pid || sig == SIGABRT) { // This signal was triggered by somebody sending us the signal with kill(). // In order to retrigger it, we have to queue a new signal by calling - // kill() ourselves. + // kill() ourselves. The special case (si_pid == 0 && sig == SIGABRT) is + // due to the kernel sending a SIGABRT from a user request via SysRQ. if (tgkill(getpid(), syscall(__NR_gettid), sig) < 0) { // If we failed to kill ourselves (e.g. because a sandbox disallows us // to do so), we instead resort to terminating our process. This will |