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https://issues.apache.org/jira/browse/TS-2564?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13977143#comment-13977143
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Faysal Banna commented on TS-2564:
----------------------------------
I applied both patches to 5.0.0 and for a while i had no crash
yet just now i got a crash and here is the traffic.out
NOTE: Traffic Server received Sig 11: Segmentation fault
/usr/local/bin/traffic_server - STACK TRACE:
/lib/x86_64-linux-gnu/libpthread.so.0(+0xfbb0)[0x2b2317232bb0]
/usr/local/bin/traffic_server[0x6189d0]
/usr/local/bin/traffic_server(mime_field_value_get_comma_list(MIMEField*,
StrList*)+0x8e)[0x61d9de]
/usr/local/bin/traffic_server(HttpTransactCache::CalcVariability(CacheLookupHttpConfig*,
HTTPHdr*, HTTPHdr*, HTTPHdr*)+0x1cc)[0x5b85dc]
/usr/local/bin/traffic_server(HttpTransactCache::calculate_quality_of_match(CacheLookupHttpConfig*,
HTTPHdr*, HTTPHdr*, HTTPHdr*)+0x129)[0x5b8b89]
/usr/local/bin/traffic_server(HttpTransactCache::SelectFromAlternates(CacheHTTPInfoVector*,
HTTPHdr*, CacheLookupHttpConfig*)+0x116)[0x5b9936]
/usr/local/bin/traffic_server(CacheVC::openReadStartHead(int,
Event*)+0x12cd)[0x6b39cd]
/usr/local/bin/traffic_server(CacheVC::handleReadDone(int,
Event*)+0x1c6)[0x690486]
/usr/local/bin/traffic_server(AIOCallbackInternal::io_complete(int,
void*)+0x33)[0x649813]
/usr/local/bin/traffic_server(EThread::process_event(Event*,
int)+0x170)[0x70d8e0]
/usr/local/bin/traffic_server(EThread::execute()+0x793)[0x70e4b3]
/usr/local/bin/traffic_server[0x70d1fa]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x7f6e)[0x2b231722af6e]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x2b2317f5c9cd]
[E. Mgmt] log ==> [TrafficManager] using root directory '/usr/local'
[TrafficServer] using root directory '/usr/local'
much regards
> Segmentation fault in 4.2.0-rc0
> -------------------------------
>
> Key: TS-2564
> URL: https://issues.apache.org/jira/browse/TS-2564
> Project: Traffic Server
> Issue Type: Bug
> Components: HTTP
> Reporter: Bryan Call
> Assignee: Phil Sorber
> Priority: Blocker
> Labels: crash
> Fix For: 4.2.1, 5.0.0
>
> Attachments: ts-2564-B.diff, ts-2564.diff
>
>
> Segmentation fault in mime_hdr_set_accelerators_and_presence_bits() in
> 4.2.0-rc0:
> {code}
> (gdb) bt
> #0 mime_hdr_set_accelerators_and_presence_bits (mh=0x2acd02e108c8,
> field=<value optimized out>, detach_all_dups=false) at MIME.cc:469
> #1 mime_hdr_field_detach (mh=0x2acd02e108c8, field=<value optimized out>,
> detach_all_dups=false) at MIME.cc:1538
> #2 0x00000000005c322c in mime_hdr_field_delete (heap=0x2acd02e10810,
> mh=0x2acd02e108c8, field=0x2acd02e10ab8, delete_all_dups=<value optimized
> out>) at MIME.cc:1586
> #3 0x000000000053cb5b in field_delete (cached_header=0x2acde002fa40,
> response_header=0x2accc168b1d8) at ../../proxy/hdrs/MIME.h:1107
> #4 field_delete (cached_header=0x2acde002fa40,
> response_header=0x2accc168b1d8) at ../../proxy/hdrs/MIME.h:1115
> #5 HttpTransact::merge_response_header_with_cached_header
> (cached_header=0x2acde002fa40, response_header=0x2accc168b1d8) at
> HttpTransact.cc:4914
> {code}
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