crypton# gdb ./squid /home/squid/squid.core
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This GDB was configured as "amd64-marcel-freebsd"...
Core was generated by `squid'.
Program terminated with signal 6, Aborted.
Reading symbols from /usr/lib/librt.so.1...done.
Loaded symbols for /usr/lib/librt.so.1
Reading symbols from /usr/lib/libgssapi.so.10...done.
Loaded symbols for /usr/lib/libgssapi.so.10
Reading symbols from /usr/lib/libheimntlm.so.10...done.
Loaded symbols for /usr/lib/libheimntlm.so.10
Reading symbols from /usr/lib/libkrb5.so.10...done.
Loaded symbols for /usr/lib/libkrb5.so.10
Reading symbols from /usr/lib/libhx509.so.10...done.
Loaded symbols for /usr/lib/libhx509.so.10
Reading symbols from /usr/lib/libcom_err.so.5...done.
Loaded symbols for /usr/lib/libcom_err.so.5
Reading symbols from /lib/libcrypto.so.6...done.
Loaded symbols for /lib/libcrypto.so.6
Reading symbols from /usr/lib/libasn1.so.10...done.
Loaded symbols for /usr/lib/libasn1.so.10
Reading symbols from /usr/lib/libroken.so.10...done.
Loaded symbols for /usr/lib/libroken.so.10
Reading symbols from /lib/libcrypt.so.5...done.
Loaded symbols for /lib/libcrypt.so.5
Reading symbols from /usr/lib/libstdc++.so.6...done.
Loaded symbols for /usr/lib/libstdc++.so.6
Reading symbols from /lib/libm.so.5...done.
Loaded symbols for /lib/libm.so.5
Reading symbols from /lib/libgcc_s.so.1...done.
Loaded symbols for /lib/libgcc_s.so.1
Reading symbols from /lib/libthr.so.3...done.
Loaded symbols for /lib/libthr.so.3
Reading symbols from /lib/libc.so.7...done.
Loaded symbols for /lib/libc.so.7
Reading symbols from /libexec/ld-elf.so.1...done.
Loaded symbols for /libexec/ld-elf.so.1
#0  0x0000000801c1f8cc in kill () from /lib/libc.so.7
[New Thread 801e041c0 (LWP 100861/initial thread)]
(gdb) bt
#0  0x0000000801c1f8cc in kill () from /lib/libc.so.7
#1  0x0000000801c1e6cb in abort () from /lib/libc.so.7
#2  0x0000000000459012 in xassert (
    msg=0x61b778 "cookie == ((long)this ^ Cookie)", file=0x61b769 "cbdata.cc", 
    line=130) at debug.cc:567
#3  0x000000000042715e in cbdata::check (this=0x802a38cd8, aLine=420)
    at cbdata.cc:130
#4  0x0000000000426cb4 in cbdataInternalLock (p=0x802a38cf0) at cbdata.cc:420
#5  0x000000000046846d in ev_entry (this=0x801ed5c70, 
    aName=0x662598 "Comm::ConnOpener::DelayedConnectRetry", 
    aFunction=0x5e4ae0 <Comm::ConnOpener::DelayedConnectRetry(void*)>, 
    aArgument=0x802a38cf0, evWhen=1338977996.4006131, aWeight=0, 
    haveArgument=true) at event.cc:116
#6  0x000000000046854f in EventScheduler::schedule (this=0x7fe8e0, 
    name=0x662598 "Comm::ConnOpener::DelayedConnectRetry", 
    func=0x5e4ae0 <Comm::ConnOpener::DelayedConnectRetry(void*)>, 
    arg=0x802a38cf0, when=0.050000000000000003, weight=0, cbdata=true)
    at event.cc:341
#7  0x00000000004686fe in eventAdd (
    name=0x662598 "Comm::ConnOpener::DelayedConnectRetry", 
    func=0x5e4ae0 <Comm::ConnOpener::DelayedConnectRetry(void*)>, 
    arg=0x802a38cf0, when=0.050000000000000003, weight=0, cbdata=true)
    at event.cc:129
---Type <return> to continue, or q <return> to quit---
#8  0x00000000005e6466 in Comm::ConnOpener::connect (this=0x802c6a858)
    at ConnOpener.cc:264
#9  0x00000000005e8362 in NullaryMemFunT<Comm::ConnOpener>::doDial (
    this=0x802a9cd90) at AsyncJobCalls.h:101
#10 0x00000000005e86ee in JobDialer<Comm::ConnOpener>::dial (this=0x802a9cd90, 
    call=@0x802a9cd60) at AsyncJobCalls.h:175
#11 0x00000000005e887d in AsyncCallT<NullaryMemFunT<Comm::ConnOpener> >::fire (
    this=0x802a9cd60) at AsyncCall.h:142
#12 0x00000000005864ff in AsyncCall::make (this=0x802a9cd60) at AsyncCall.cc:36
#13 0x00000000005899c9 in AsyncCallQueue::fireNext (this=0x802a382e0)
    at AsyncCallQueue.cc:54
#14 0x0000000000589a9f in AsyncCallQueue::fire (this=0x802a382e0)
    at AsyncCallQueue.cc:40
#15 0x0000000000469769 in EventLoop::dispatchCalls (this=0x7fffffffe910)
    at EventLoop.cc:154
#16 0x0000000000469a62 in EventLoop::runOnce (this=0x7fffffffe910)
    at EventLoop.cc:131
#17 0x0000000000469b4e in EventLoop::run (this=0x7fffffffe910)
    at EventLoop.cc:95
#18 0x00000000004d0d4d in SquidMain (argc=3, argv=0x7fffffffeaa8)
    at main.cc:1503
#19 0x00000000004d0e8c in SquidMainSafe (argc=3, argv=0x7fffffffeaa8)
    at main.cc:1218
---Type <return> to continue, or q <return> to quit---
#20 0x00000000004d0fbb in main (argc=3, argv=0x7fffffffeaa8) at main.cc:1210
(gdb)