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--- chrome/app/shutdown_signal_handlers_posix.cc.orig 2019-04-30 22:22:32 UTC
+++ chrome/app/shutdown_signal_handlers_posix.cc
@@ -186,12 +186,18 @@ void InstallShutdownSignalHandlers(
g_pipe_pid = getpid();
g_shutdown_pipe_read_fd = pipefd[0];
g_shutdown_pipe_write_fd = pipefd[1];
+#if defined(OS_BSD)
+ // PTHREAD_STACK_MIN causes chromium to crash under FreeBSD,
+ // we request the default pthread stack size by specifying 0 here.
+ const size_t kShutdownDetectorThreadStackSize = 0;
+#else
#if !defined(ADDRESS_SANITIZER)
const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 2;
#else
// ASan instrumentation bloats the stack frames, so we need to increase the
// stack size to avoid hitting the guard page.
const size_t kShutdownDetectorThreadStackSize = PTHREAD_STACK_MIN * 4;
+#endif
#endif
ShutdownDetector* detector = new ShutdownDetector(
g_shutdown_pipe_read_fd, std::move(shutdown_callback), task_runner);
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