diff options
| author | Anton Lindqvist <anton@basename.se> | 2019-07-02 23:10:02 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2019-07-04 20:26:46 +0200 |
| commit | 429efa16d6ca7fd282a93c614ef97612f9c9bf62 (patch) | |
| tree | e1057875749275c571966ccf00dd016e11f9c4b6 /pkg/csource | |
| parent | deef5fbc83e37ac11b9513d3e146b03b8c0b7d45 (diff) | |
executor: make errors during thread creation exit zero
On OpenBSD, the executor sometimes manages to set the memory resource
limit 0 causing any following memory allocation to fail. Since threads
are potentially created from such a thread which cannot allocate any
memory, the executor will exit non-zero which in turn will cause
false-positive panics to be reported. For more info see the
discussion[1] in PR #1243.
Instead, if hitting a fatal error during thread creation exit zero.
[1] https://github.com/google/syzkaller/pull/1243
Diffstat (limited to 'pkg/csource')
| -rw-r--r-- | pkg/csource/generated.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pkg/csource/generated.go b/pkg/csource/generated.go index 555e16ff7..39d81b833 100644 --- a/pkg/csource/generated.go +++ b/pkg/csource/generated.go @@ -263,9 +263,9 @@ typedef struct { static void event_init(event_t* ev) { if (pthread_mutex_init(&ev->mu, 0)) - fail("pthread_mutex_init failed"); + exitf("pthread_mutex_init failed"); if (pthread_cond_init(&ev->cv, 0)) - fail("pthread_cond_init failed"); + exitf("pthread_cond_init failed"); ev->state = 0; } |