[
https://issues.apache.org/jira/browse/TS-1162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13237435#comment-13237435
]
James Peach commented on TS-1162:
---------------------------------
But this doesn't make sense; reenable() handles the case where we are not
holding the log, but it calls set_enabled() which requires the calling thread
to be holding the lock ....
void
UnixNetVConnection::set_enabled(VIO *vio)
{
ink_debug_assert(vio->mutex->thread_holding == this_ethread());
...
}
void
UnixNetVConnection::reenable(VIO *vio)
{
if (STATE_FROM_VIO(vio)->enabled)
return;
set_enabled(vio);
if (!thread)
return;
EThread *t = vio->mutex->thread_holding;
ink_debug_assert(t == this_ethread());
ink_debug_assert(!closed);
if (nh->mutex->thread_holding == t) {
...
} else {
MUTEX_TRY_LOCK(lock, nh->mutex, t);
...
}
}
> UnixNetVConnection.cc assertion when accepting a TLS connection
> ---------------------------------------------------------------
>
> Key: TS-1162
> URL: https://issues.apache.org/jira/browse/TS-1162
> Project: Traffic Server
> Issue Type: Bug
> Components: Core
> Affects Versions: 3.1.4
> Reporter: James Peach
> Fix For: 3.1.4
>
>
> Trunk always crashes when accepting a TLS connection:
> FATAL: UnixNetVConnection.cc:801: failed assert `vio->mutex->thread_holding
> == this_ethread()`
> /opt/ats/bin/traffic_server - STACK TRACE:
> 0 libtsutil.3.dylib 0x000000010c3e7ee7 ink_fatal + 359
> 1 libtsutil.3.dylib 0x000000010c3e6e22 _ink_assert + 66
> 2 traffic_server 0x000000010b9e6d9a
> _ZN18UnixNetVConnection11set_enabledEP3VIO + 90
> 3 traffic_server 0x000000010b9e681d
> _ZN18UnixNetVConnection8reenableEP3VIO + 93
> 4 traffic_server 0x000000010b7bfcd6 _ZN3VIO8reenableEv
> + 54
> 5 traffic_server 0x000000010b9e5cd9
> _ZN18UnixNetVConnection10do_io_readEP12ContinuationxP9MIOBuffer + 297
> 6 traffic_server 0x000000010b792611
> _ZN11VConnection5do_ioEiP12ContinuationxP9MIOBufferi + 129
> 7 traffic_server 0x000000010b9d6da9
> _ZN21SSLNextProtocolAccept9mainEventEiPv + 329
> 8 traffic_server 0x000000010b792229
> _ZN12Continuation11handleEventEiPv + 121
> 9 traffic_server 0x000000010b9e89bd
> _ZN18UnixNetVConnection11acceptEventEiP5Event + 829
> 10 traffic_server 0x000000010b792229
> _ZN12Continuation11handleEventEiPv + 121
> 11 traffic_server 0x000000010ba0905d
> _ZN7EThread13process_eventEP5Eventi + 349
> 12 traffic_server 0x000000010ba09367
> _ZN7EThread7executeEv + 215
> 13 traffic_server 0x000000010ba080ed
> _ZL21spawn_thread_internalPv + 109
> 14 libsystem_c.dylib 0x00007fff8fcb78bf _pthread_start +
> 335
> 15 libsystem_c.dylib 0x00007fff8fcbab75 thread_start + 13
> [Mar 22 21:58:45.009] Manager {0x7fff79b01960} ERROR:
> [LocalManager::pollMgmtProcessServer] Server Process terminated due to Sig 6:
> Abort trap: 6
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