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Diffstat (limited to 'results/scraper/fex/326')
| -rw-r--r-- | results/scraper/fex/326 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/results/scraper/fex/326 b/results/scraper/fex/326 new file mode 100644 index 000000000..0ae79c2f8 --- /dev/null +++ b/results/scraper/fex/326 @@ -0,0 +1,25 @@ +Mono's GC fails on sigaltstack w/ SS_DISABLE +Repro steps + +``` +Bin/ELFLoader -s -c irjit -n 500 -- /usr/bin/mono /usr/lib/mono/4.5/mcs.exe +error CS2008: No files to compile were specified +Compilation failed: 1 error(s), 0 warnings +Mono: GC_MAJOR: (user request) time 50.11ms, stw 77.87ms los size: 0K in use: 0K +Mono: GC_MAJOR_SWEEP: major size: 768K in use: 81K +* Assertion at mini-exceptions.c:3191, condition `err == 0' not met +``` + +Mono Source: https://github.com/mono/mono/blob/master/mono/mini/mini-exceptions.c#L3196 +``` +mono_free_altstack (MonoJitTlsData *tls) +{ + stack_t sa; + int err; + + sa.ss_sp = tls->signal_stack; + sa.ss_size = MONO_ARCH_SIGNAL_STACK_SIZE; + sa.ss_flags = SS_DISABLE; + err = sigaltstack (&sa, NULL); + g_assert (err == 0); +``` \ No newline at end of file |