[jira] Updated: (TS-396) Accept Failure / Crash on OS X

["Leif Hedstrom (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TS-396?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Leif Hedstrom updated TS-396:
-----------------------------

    Fix Version/s: 2.1.2
         Priority: Blocker  (was: Major)

> Accept Failure / Crash on OS X
> ------------------------------
>
>                 Key: TS-396
>                 URL: https://issues.apache.org/jira/browse/TS-396
>             Project: Traffic Server
>          Issue Type: Bug
>    Affects Versions: 2.1.2
>            Reporter: Paul Querna
>            Priority: Blocker
>             Fix For: 2.1.2
>
>
> Trunk crashes, but pre-r953510 (the IPV6 patch), it works.
> $ sudo gdb ./traffic_server 
> GNU gdb 6.3.50-20050815 (Apple version gdb-1461.2) (Fri Mar  5 04:43:10 UTC 2010)
> Copyright 2004 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you are
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> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB.  Type "show warranty" for details.
> This GDB was configured as "x86_64-apple-darwin"...Reading symbols for shared libraries ............. done
> (gdb) run
> Starting program: /opt/ats/bin/traffic_server 
> Reading symbols for shared libraries .++++++++++++ done
> [TrafficServer] using root directory '/opt/ats'
> [Jun 26 09:41:42.541] {140735072865248} STATUS: opened /opt/ats/var/log/trafficserver/diags.log
> [Jun 26 09:41:42.798] Server {4412067840} FATAL: <HttpAccept.cc:98 (mainEvent)> HTTP accept received fatal error: errno = 9
> Program received signal EXC_BAD_ACCESS, Could not access memory.
> Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000070
> [Switching to process 9710]
> UDPReadContinuation::~UDPReadContinuation (this=0x100486670) at UnixUDPNet.cc:295
> 295       completionUtil::destroy(event);
> (gdb) where
> #0  UDPReadContinuation::~UDPReadContinuation (this=0x100486670) at UnixUDPNet.cc:295
> #1  0x00007fff803e4c58 in __cxa_finalize ()
> #2  0x00007fff803e4b70 in exit ()
> #3  0x00000001000224d0 in MachineFatalClass::raise (this=<value temporarily unavailable, due to optimizations>, ap=<value temporarily unavailable, due to optimizations>, prefix=<value temporarily unavailable, due to optimizations>) at Error.cc:112
> #4  0x0000000100022469 in ErrorClass::operator() (this=0x1018551f0, aformat_string=<value temporarily unavailable, due to optimizations>) at Error.cc:50
> #5  0x00000001000b1b4b in HttpAccept::mainEvent (this=0x100cc84b0, event=3, data=0xfffffffffffffff7) at HttpAccept.cc:98
> #6  0x0000000100263743 in Ptr<NetAcceptAction>::operator-> () at /Users/chip/work/asf/traffic/libinktomi++/Ptr.h:147
> #7  0x0000000100263743 in NetAccept::do_blocking_accept (this=0x100cc84f0, master_na=0x100cc84f0, t=0x106dab000) at UnixNetAccept.cc:295
> #8  0x000000010026412e in net_accept_main_blocking [inlined] () at /Users/chip/work/asf/traffic/iocore/net/UnixNetAccept.cc:156
> #9  0x000000010026412e in NetAccept::acceptLoopEvent (this=0x100cc84f0, event=<value temporarily unavailable, due to optimizations>, e=<value temporarily unavailable, due to optimizations>) at UnixNetAccept.cc:295
> #10 0x000000010028a187 in EThread::execute (this=0x106dab000) at UnixEThread.cc:288
> #11 0x0000000100288e4a in spawn_thread_internal (a=0x100cc8680) at Thread.cc:85
> #12 0x00007fff8040b8b6 in _pthread_start ()
> #13 0x00007fff8040b769 in thread_start ()
> (gdb)
> The cause seems to be a BADFD is being passed to accept, and with all the IPv6 patch, I'm betting something about binding to the socket is busted on Darwin.
> Reportedly, Solaris has a similar regression.

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