[jira] Resolved: (TS-252) seg fault using cache inspector

["John Plevyak (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TS-252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

John Plevyak resolved TS-252.
-----------------------------

    Resolution: Fixed

Verified fixed.

> seg fault using cache inspector
> -------------------------------
>
>                 Key: TS-252
>                 URL: https://issues.apache.org/jira/browse/TS-252
>             Project: Traffic Server
>          Issue Type: Bug
>          Components: Cache
>    Affects Versions: 2.1.0
>         Environment: OSX
>            Reporter: Eric Balsa
>            Assignee: John Plevyak
>             Fix For: 2.1.0
>
>
> segfault using cache inspector in reverse proxy mode:
> enable cache inspector: 
> CONFIG proxy.config.http_ui_enabled INT 1
> remap.config
> map / http://{cache}
> browse to http://localhost
> observe segfault:
> backtrace:
> (gdb) bt
> #0  0x00007fff88b4cfe6 in __kill ()
> #1  0x00007fff88bede32 in abort ()
> #2  0x00007fff88b05155 in free ()
> #3  0x0000000100011ef6 in xfree [inlined] () at /Users/ericb/Documents/trafficserver/traffic/trunk/libinktomi++/ink_resource.h:89
> #4  0x0000000100011ef6 in IOBufferData::dealloc () at /Users/ericb/Documents/trafficserver/traffic/trunk/iocore/eventsystem/P_IOBuffer.h:335
> #5  0x0000000100011ef6 in IOBufferData::free (this=0x106d53570) at ink_resource.h:346
> #6  0x0000000100011bac in IOBufferBlock::free (this=0x106d51b40) at Ptr.h:390
> #7  0x0000000100011b52 in IOBufferBlock::clear () at P_IOBuffer.h:443
> #8  0x0000000100011b52 in IOBufferBlock::dealloc () at /Users/ericb/Documents/trafficserver/traffic/trunk/iocore/eventsystem/P_IOBuffer.h:472
> #9  0x0000000100011b52 in IOBufferBlock::free (this=0x106d51b80) at P_IOBuffer.h:478
> #10 0x00000001000030d6 in Ptr<IOBufferBlock>::operator= (this=0x106d6e648, p=<value temporarily unavailable, due to optimizations>) at Ptr.h:390
> #11 0x000000010011b3d9 in IOBufferReader::clear () at /Users/ericb/Documents/trafficserver/traffic/trunk/iocore/eventsystem/P_IOBuffer.h:690
> #12 0x000000010011b3d9 in MIOBuffer::dealloc_reader () at /Users/ericb/Documents/trafficserver/traffic/trunk/iocore/eventsystem/P_IOBuffer.h:1127
> #13 0x000000010011b3d9 in MIOBuffer::dealloc_all_readers () at /Users/ericb/Documents/trafficserver/traffic/trunk/iocore/eventsystem/P_IOBuffer.h:1147
> #14 0x000000010011b3d9 in free_MIOBuffer [inlined] () at /Users/ericb/Documents/trafficserver/traffic/trunk/iocore/eventsystem/P_IOBuffer.h:783
> #15 0x000000010011b3d9 in HttpTunnel::deallocate_buffers (this=0x10821ef08) at P_IOBuffer.h:544
> #16 0x00000001000db36a in HttpSM::kill_this (this=0x10821d570) at HttpSM.cc:6794
> #17 0x00000001000dbb7b in HttpSM::main_handler (this=0x10821d570, event=2301, data=0x10821ef08) at HttpSM.cc:2698
> #18 0x000000010011ce9f in Continuation::handleEvent () at /Users/ericb/Documents/trafficserver/traffic/trunk/iocore/eventsystem/I_Continuation.h:1496
> #19 0x000000010011ce9f in HttpTunnel::main_handler (this=0x10821ef08, event=<value temporarily unavailable, due to optimizations>, data=<value temporarily unavailable, due to optimizations>) at HttpTunnel.cc:1496
> #20 0x000000010026d9f2 in write_signal_and_update [inlined] () at /Users/ericb/Documents/trafficserver/traffic/trunk/iocore/net/UnixNetVConnection.cc:159
> #21 0x000000010026d9f2 in write_signal_done [inlined] () at /Users/ericb/Documents/trafficserver/traffic/trunk/iocore/net/UnixNetVConnection.cc:186
> #22 0x000000010026d9f2 in write_to_net_io (nh=0x100e85098, vc=0x10201e9b0, thread=<value temporarily unavailable, due to optimizations>) at UnixNetVConnection.cc:501
> #23 0x00000001002616ab in NetHandler::mainNetEvent (this=0x100e85098, event=<value temporarily unavailable, due to optimizations>, e=<value temporarily unavailable, due to optimizations>) at UnixNet.cc:482
> #24 0x00000001002860a1 in MutexTryLock::release () at /Users/ericb/Documents/trafficserver/traffic/trunk/iocore/eventsystem/I_Lock.h:132
> #25 0x00000001002860a1 in EThread::process_event (this=0x100e84000, e=0x1011127c0, calling_code=5) at UnixEThread.cc:135
> #26 0x00000001002868e9 in EThread::execute (this=0x100e84000) at UnixEThread.cc:254
> #27 0x0000000100068f68 in main (argc=<value temporarily unavailable, due to optimizations>, argv=<value temporarily unavailable, due to optimizations>) at Main.cc:2134

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