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Posted to issues@trafficserver.apache.org by "Leif Hedstrom (JIRA)" <ji...@apache.org> on 2016/09/04 05:38:21 UTC
[jira] [Comment Edited] (TS-4813) HttpTunnel.cc:1215: failed
assertion `p->alive == true || event == HTTP_TUNNEL_EVENT_PRECOMPLETE ...
[ https://issues.apache.org/jira/browse/TS-4813?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15462309#comment-15462309 ]
Leif Hedstrom edited comment on TS-4813 at 9/4/16 5:37 AM:
-----------------------------------------------------------
I disabled ASAN, and got a better stack trace (and a core file):
{code}
(gdb) bt
#0 0x00002b4c9bab95f7 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1 0x00002b4c9babae28 in __GI_abort () at abort.c:119
#2 0x00002b4c990711b1 in ink_abort (message_format=0x2b4c99082ea0 "%s:%d: failed assertion `%s`") at ink_error.cc:79
#3 0x00002b4c9906ec12 in _ink_assert (expression=0x7f1978 "p->alive == true || event == HTTP_TUNNEL_EVENT_PRECOMPLETE || event == VC_EVENT_EOS || sm->enable_redirection || (p->self_consumer && p->self_consumer->alive == true)", file=0x7f1222 "HttpTunnel.cc", line=1215) at ink_assert.cc:37
#4 0x000000000064072c in HttpTunnel::producer_handler (this=0x2b4ca7c19308, event=106, p=0x2b4ca7c19510) at HttpTunnel.cc:1214
#5 0x0000000000641716 in HttpTunnel::main_handler (this=0x2b4ca7c19308, event=106, data=0x0) at HttpTunnel.cc:1643
#6 0x00000000005171c8 in Continuation::handleEvent (this=0x2b4ca7c19308, event=106, data=0x0) at ../iocore/eventsystem/I_Continuation.h:153
#7 0x00000000005e62ad in HttpSM::state_watch_for_client_abort (this=0x2b4ca7c18000, event=106, data=0x2b4ca303c150) at HttpSM.cc:934
#8 0x00000000005ec5e2 in HttpSM::main_handler (this=0x2b4ca7c18000, event=106, data=0x2b4ca303c150) at HttpSM.cc:2655
#9 0x00000000005171c8 in Continuation::handleEvent (this=0x2b4ca7c18000, event=106, data=0x2b4ca303c150) at ../iocore/eventsystem/I_Continuation.h:153
#10 0x0000000000657df6 in Http2Stream::main_event_handler (this=0x2b4ca303be00, event=106, edata=0x2b4ca3011200) at Http2Stream.cc:68
#11 0x00000000005171c8 in Continuation::handleEvent (this=0x2b4ca303be00, event=2, data=0x2b4ca3011200) at ../iocore/eventsystem/I_Continuation.h:153
#12 0x00000000007b0422 in EThread::process_event (this=0x2b4c9e208000, e=0x2b4ca3011200, calling_code=2) at UnixEThread.cc:146
#13 0x00000000007b085d in EThread::execute (this=0x2b4c9e208000) at UnixEThread.cc:228
#14 0x00000000007afa34 in spawn_thread_internal (a=0x2b4c9d2ad9a0) at Thread.cc:84
#15 0x00002b4c9b152dc5 in start_thread (arg=0x2b4c9ed04700) at pthread_create.c:308
#16 0x00002b4c9bb7aced in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
{code}
and
{code}
(gdb) print p->alive
$1 = false
(gdb) print event
$2 = 106
(gdb) print sm->enable_redirection
$3 = false
(gdb) print p->self_consumer
$4 = (HttpTunnelConsumer *) 0x0
{code}
was (Author: zwoop):
I disabled ASAN, and got a better stack trace (and a core file):
{code}
(gdb) bt
#0 0x00002b4c9bab95f7 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1 0x00002b4c9babae28 in __GI_abort () at abort.c:119
#2 0x00002b4c990711b1 in ink_abort (message_format=0x2b4c99082ea0 "%s:%d: failed assertion `%s`") at ink_error.cc:79
#3 0x00002b4c9906ec12 in _ink_assert (expression=0x7f1978 "p->alive == true || event == HTTP_TUNNEL_EVENT_PRECOMPLETE || event == VC_EVENT_EOS || sm->enable_redirection || (p->self_consumer && p->self_consumer->alive == true)", file=0x7f1222 "HttpTunnel.cc", line=1215) at ink_assert.cc:37
#4 0x000000000064072c in HttpTunnel::producer_handler (this=0x2b4ca7c19308, event=106, p=0x2b4ca7c19510) at HttpTunnel.cc:1214
#5 0x0000000000641716 in HttpTunnel::main_handler (this=0x2b4ca7c19308, event=106, data=0x0) at HttpTunnel.cc:1643
#6 0x00000000005171c8 in Continuation::handleEvent (this=0x2b4ca7c19308, event=106, data=0x0) at ../iocore/eventsystem/I_Continuation.h:153
#7 0x00000000005e62ad in HttpSM::state_watch_for_client_abort (this=0x2b4ca7c18000, event=106, data=0x2b4ca303c150) at HttpSM.cc:934
#8 0x00000000005ec5e2 in HttpSM::main_handler (this=0x2b4ca7c18000, event=106, data=0x2b4ca303c150) at HttpSM.cc:2655
#9 0x00000000005171c8 in Continuation::handleEvent (this=0x2b4ca7c18000, event=106, data=0x2b4ca303c150) at ../iocore/eventsystem/I_Continuation.h:153
#10 0x0000000000657df6 in Http2Stream::main_event_handler (this=0x2b4ca303be00, event=106, edata=0x2b4ca3011200) at Http2Stream.cc:68
#11 0x00000000005171c8 in Continuation::handleEvent (this=0x2b4ca303be00, event=2, data=0x2b4ca3011200) at ../iocore/eventsystem/I_Continuation.h:153
#12 0x00000000007b0422 in EThread::process_event (this=0x2b4c9e208000, e=0x2b4ca3011200, calling_code=2) at UnixEThread.cc:146
#13 0x00000000007b085d in EThread::execute (this=0x2b4c9e208000) at UnixEThread.cc:228
#14 0x00000000007afa34 in spawn_thread_internal (a=0x2b4c9d2ad9a0) at Thread.cc:84
#15 0x00002b4c9b152dc5 in start_thread (arg=0x2b4c9ed04700) at pthread_create.c:308
#16 0x00002b4c9bb7aced in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
{code}
> HttpTunnel.cc:1215: failed assertion `p->alive == true || event == HTTP_TUNNEL_EVENT_PRECOMPLETE ...
> ----------------------------------------------------------------------------------------------------
>
> Key: TS-4813
> URL: https://issues.apache.org/jira/browse/TS-4813
> Project: Traffic Server
> Issue Type: Bug
> Components: Network
> Reporter: Leif Hedstrom
> Priority: Critical
> Fix For: 7.0.0
>
>
> Seeing this with current (as of right now) master, on docs.trafficserver:
> {code}
> FATAL: HttpTunnel.cc:1215: failed assertion `p->alive == true || event == HTTP_TUNNEL_EVENT_PRECOMPLETE || event == VC_EVENT_EOS || sm->enable_redirection || (p->self_consumer && p->self_consumer->alive == true)`
> traffic_server: using root directory '/opt/ats'
> traffic_server: Aborted (Signal sent by tkill() 13188 99)
> traffic_server - STACK TRACE:
> /opt/ats/lib/libtsutil.so.7(signal_crash_handler(int, siginfo_t*, void*)+0x18)[0x2b6d1031729e]
> /opt/ats/bin/traffic_server(crash_logger_invoke(int, siginfo_t*, void*)+0x155)[0x534104]
> /lib64/libpthread.so.0(+0xf100)[0x2b6d1240f100]
> /lib64/libc.so.6(gsignal+0x37)[0x2b6d12d6e5f7]
> /lib64/libc.so.6(abort+0x148)[0x2b6d12d6fce8]
> /opt/ats/lib/libtsutil.so.7(ink_warning(char const*, ...)+0x0)[0x2b6d102f6f4d]
> /opt/ats/lib/libtsutil.so.7(+0x733a7)[0x2b6d102f13a7]
> /opt/ats/bin/traffic_server(HttpTunnel::producer_handler(int, HttpTunnelProducer*)+0xd14)[0x768a12]
> /opt/ats/bin/traffic_server(HttpTunnel::main_handler(int, void*)+0x13b)[0x76b6e1]
> /opt/ats/bin/traffic_server(Continuation::handleEvent(int, void*)+0x149)[0x53a621]
> /opt/ats/bin/traffic_server(HttpSM::state_watch_for_client_abort(int, void*)+0x9fe)[0x68c5e6]
> /opt/ats/bin/traffic_server(HttpSM::main_handler(int, void*)+0x58e)[0x69b7ec]
> /opt/ats/bin/traffic_server(Continuation::handleEvent(int, void*)+0x149)[0x53a621]
> /opt/ats/bin/traffic_server(Http2Stream::main_event_handler(int, void*)+0x59f)[0x79c1df]
> /opt/ats/bin/traffic_server(Continuation::handleEvent(int, void*)+0x149)[0x53a621]
> /opt/ats/bin/traffic_server(EThread::process_event(Event*, int)+0x2cf)[0xa809fb]
> /opt/ats/bin/traffic_server(EThread::execute()+0x671)[0xa8140f]
> /opt/ats/bin/traffic_server[0xa7f407]
> /lib64/libpthread.so.0(+0x7dc5)[0x2b6d12407dc5]
> /lib64/libc.so.6(clone+0x6d)[0x2b6d12e2fced]
> {code}
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