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author | Takashi Kokubun <takashikkbn@gmail.com> | 2020-11-26 20:35:24 -0800 |
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committer | Takashi Kokubun <takashikkbn@gmail.com> | 2020-11-26 20:37:47 -0800 |
commit | 69e77e81dc10945ac6327717bd480db78004f65a (patch) | |
tree | 3366968a32536210345010b90b07f89dbb3430ad /gc.c | |
parent | 4dbf6f1e515bd6a3b03ba9edccabccb780c3f789 (diff) | |
download | ruby-69e77e81dc10945ac6327717bd480db78004f65a.tar.gz |
Run rb_print_backtrace first on ruby_on_ci
Unfortunately we couldn't see a C backtrace with the previous commit
http://ci.rvm.jp/results/trunk-random2@phosphorus-docker/3272697.
Diffstat (limited to 'gc.c')
-rw-r--r-- | gc.c | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -4598,7 +4598,13 @@ static void read_barrier_signal(int sig, siginfo_t * info, void * data) { extern int ruby_on_ci; - if (ruby_on_ci) { // read_barrier_handler may crash. Report a backtrace first on CI. + if (ruby_on_ci) { // `read_barrier_handler` may crash. Report backtraces first on CI. +# if HAVE_BACKTRACE // `rb_bug_without_die` may crash on `control_frame_dump`. Report a C backtrace first. + fprintf(stderr, "-- C level backtrace (read_barrier_signal) " + "-------------------------------------------\n"); + rb_print_backtrace(); + fprintf(stderr, "\n"); +# endif extern void rb_bug_without_die(const char *fmt, ...); rb_bug_without_die("died with read_barrier_signal installed"); } |