aboutsummaryrefslogtreecommitdiff
path: root/src/client/linux
diff options
context:
space:
mode:
Diffstat (limited to 'src/client/linux')
-rw-r--r--src/client/linux/handler/exception_handler.cc5
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