[TS-2738] TS Crashes

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 5.0.0
• Component/s: Cache, Core
• Assignee: Alan M. Carroll
• Reporter: Faysal Banna
• Created: 22/Apr/14 15:40
• Updated: 18/Dec/14 05:02
• Resolved: 21/May/14 02:17

Description

Hi
am running ATS-5.0.0 latest from git.
i got my system patched for TS-2705 issue which did crash the cache engine every now and then. after applying the patch i started seeing a new crash which i did run through c++filt and got the following:

/usr/local/bin/traffic_server - STACK TRACE:
/lib/x86_64-linux-gnu/libpthread.so.0(+0xfbb0)[0x2b61b5290bb0]
/usr/local/bin/traffic_server[0x6188d0]
/usr/local/bin/traffic_server(mime_field_value_get_comma_list(MIMEField*, StrList*)+0x8e)[0x61d8de]
/usr/local/bin/traffic_server(HttpTransactCache::CalcVariability(CacheLookupHttpConfig*, HTTPHdr*, HTTPHdr*, HTTPHdr*)+0x1cc)[0x5b84dc]
/usr/local/bin/traffic_server(HttpTransactCache::calculate_quality_of_match(CacheLookupHttpConfig*, HTTPHdr*, HTTPHdr*, HTTPHdr*)+0x129)[0x5b8a89]
/usr/local/bin/traffic_server(HttpTransactCache::SelectFromAlternates(CacheHTTPInfoVector*, HTTPHdr*, CacheLookupHttpConfig*)+0x116)[0x5b9836]
/usr/local/bin/traffic_server(CacheVC::openReadStartHead(int, Event*)+0x12cd)[0x6b384d]
/usr/local/bin/traffic_server(CacheVC::handleReadDone(int, Event*)+0x1c6)[0x690206]
/usr/local/bin/traffic_server(AIOCallbackInternal::io_complete(int, void*)+0x33)[0x6495b3]
/usr/local/bin/traffic_server(EThread::process_event(Event*, int)+0x170)[0x70d760]
/usr/local/bin/traffic_server(EThread::execute()+0x793)[0x70e333]
/usr/local/bin/traffic_server[0x70d07a]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x7f6e)[0x2b61b5288f6e]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x2b61b5fba9cd]
[TrafficServer] using root directory '/usr/local'

I don't know if its related to some other issue previously described but in all cases am posting a ticked in here.

much regards

Issue Links

• duplicates: TS-2564 Segmentation fault in 4.2.0-rc0