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weijin commented on TS-1602: ---------------------------- It arise in our production environment, but I have no idea how to reproduce it. sigh > crash at http_hdr_type_get > -------------------------- > > Key: TS-1602 > URL: https://issues.apache.org/jira/browse/TS-1602 > Project: Traffic Server > Issue Type: Bug > Components: HTTP, MIME > Affects Versions: 3.2.0 > Reporter: Bin Chen > Assignee: taorui > Labels: crash > Fix For: sometime > > > {code} > Program terminated with signal 11, Segmentation fault. > #0 0x00000000005034b0 in http_hdr_type_get (hh=0x2abf98de9898) at > hdrs/HTTP.h:957 > /usr/src/debug/trafficserver-3.2.0/proxy/hdrs/HTTP.h:957:28250:beg:0x5034b0 > Missing separate debuginfos, use: debuginfo-install > expat-2.0.1-9.1.el6.x86_64 glibc-2.12-1.47.el6.x86_64 > keyutils-libs-1.4-3.el6.x86_64 krb5-libs-1.9-22.el6.x86_64 > libcom_err-1.41.12-11.el6.x86_64 libgcc-4.4.6-3.el6.x86_64 > libselinux-2.0.94-5.2.el6.x86_64 libstdc++-4.4.6-3.el6.x86_64 > ncurses-libs-5.7-3.20090208.el6.x86_64 openssl-1.0.0-20.el6.x86_64 > pcre-7.8-3.1.el6.x86_64 readline-6.0-3.el6.x86_64 tcl-8.5.7-6.el6.x86_64 > xz-libs-4.999.9-0.3.beta.20091007git.el6.x86_64 zlib-1.2.3-27.el6.x86_64 > (gdb) bt > #0 0x00000000005034b0 in http_hdr_type_get (hh=0x2abf98de9898) at > hdrs/HTTP.h:957 > #1 0x00000000005034d2 in HTTPHdr::type_get (this=0x2ba4d149f088) at > hdrs/HTTP.h:967 > #2 0x000000000058e6f4 in HttpTransact::HandleCacheOpenRead > (s=0x2ba51d5d2838) at HttpTransact.cc:2046 > #3 0x000000000057af93 in HttpSM::call_transact_and_set_next_state > (this=0x2ba51d5d27d0, > f=0x58e5cc <HttpTransact::HandleCacheOpenRead(HttpTransact::State*)>) at > HttpSM.cc:6425 > #4 0x000000000056e576 in HttpSM::state_cache_open_read (this=0x2ba51d5d27d0, > event=1102, data=0x2ba3f8d00c10) > at HttpSM.cc:2406 > #5 0x000000000056e968 in HttpSM::main_handler (this=0x2ba51d5d27d0, > event=1102, data=0x2ba3f8d00c10) at HttpSM.cc:2465 > #6 0x00000000004e6fae in Continuation::handleEvent (this=0x2ba51d5d27d0, > event=1102, data=0x2ba3f8d00c10) > at ../iocore/eventsystem/I_Continuation.h:146 > #7 0x0000000000556f02 in HttpCacheSM::state_cache_open_read > (this=0x2ba51d5d4898, event=1102, data=0x2ba3f8d00c10) > at HttpCacheSM.cc:118 > #8 0x00000000004e6fae in Continuation::handleEvent (this=0x2ba51d5d4898, > event=1102, data=0x2ba3f8d00c10) > at ../iocore/eventsystem/I_Continuation.h:146 > #9 0x0000000000649779 in CacheContinuation::callback_user > (this=0x2ba410a95560, res=1102, e=0x2ba3f8d00c10) > at ClusterCache.cc:2813 > #10 0x0000000000648433 in CacheContinuation::remoteOpEvent > (this=0x2ba410a95560, event_code=1151, e=0x2ba4d149f000) > at ClusterCache.cc:2345 > #11 0x00000000004e6fae in Continuation::handleEvent (this=0x2ba410a95560, > event=1151, data=0x2ba4d149f000) > at ../iocore/eventsystem/I_Continuation.h:146 > #12 0x000000000064751c in cache_op_result_ClusterFunction (ch=0x2ba428881140, > d=0x2ba570cd4018, l=2776) > at ClusterCache.cc:2088 > #13 0x0000000000651747 in ClusterHandler::process_incoming_callouts > (this=0x2ba428881140, m=0x2ba3f92a3c50) > at ClusterHandler.cc:1237 > #14 0x00000000006598db in ClusterCalloutContinuation::CalloutHandler > (this=0x2ba4284057c0, event=2, e=0x2ba314b48ef0) > at ClusterHandlerBase.cc:62 > #15 0x00000000004e6fae in Continuation::handleEvent (this=0x2ba4284057c0, > event=2, data=0x2ba314b48ef0) > at ../iocore/eventsystem/I_Continuation.h:146 > #16 0x00000000006d99b8 in EThread::process_event (this=0x2ba2cf72e010, > e=0x2ba314b48ef0, calling_code=2) > at UnixEThread.cc:189 > #17 0x00000000006dbd79 in PriorityEventQueue::check_ready > (this=0x2ba2cf82ec40, now=1353969603990860000, t=0x2ba2cf72e010) > at PQ-List.cc:141 > #18 0x00000000006d9c8a in EThread::execute (this=0x2ba2cf72e010) at > UnixEThread.cc:258 > #19 0x00000000006d89e7 in spawn_thread_internal (a=0x15c19a0) at Thread.cc:88 > #20 0x0000003c088077f1 in start_thread () from /lib64/libpthread.so.0 > #21 0x0000003c084e570d in clone () from /lib64/libc.so.6 > (gdb) f 0 > #0 0x00000000005034b0 in http_hdr_type_get (hh=0x2abf98de9898) at > hdrs/HTTP.h:957 > /usr/src/debug/trafficserver-3.2.0/proxy/hdrs/HTTP.h:957:28250:beg:0x5034b0 > (gdb) l > 952 > -------------------------------------------------------------------------*/ > 953 > 954 inline HTTPType > 955 http_hdr_type_get(HTTPHdrImpl *hh) > 956 { > 957 return (hh->m_polarity); > 958 } > 959 > 960 > /*------------------------------------------------------------------------- > 961 > -------------------------------------------------------------------------*/ > (gdb) p hh->m_polarity > Cannot access memory at address 0x2abf98de989c > (gdb) p *hh > Cannot access memory at address 0x2abf98de9898 > {code} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira