Package: squid3
Version: 3.1.3-2
Severity: important
File: /usr/sbin/squid3

Squid has recently started crashing on me a lot:

Aug  9 14:26:12 spirit kernel: [79044.397561] squid3[3247]: segfault at 0 ip 
0818b54c sp bfde67d0 error 4 in squid3[8048000+29d000]
Aug  9 14:26:30 spirit kernel: [79062.967654] squid3[3290]: segfault at 0 ip 
0818b54c sp bfbcda80 error 4 in squid3[8048000+29d000]
Aug  9 14:26:40 spirit kernel: [79073.123853] squid3[3327]: segfault at 0 ip 
0818b54c sp bf9c09c0 error 4 in squid3[8048000+29d000]
Aug  9 23:40:50 spirit kernel: [112322.585211] squid3[6328]: segfault at 0 ip 
0818b54c sp bfdaf7d0 error 4 in squid3[8048000+29d000]
Aug 12 11:08:03 spirit kernel: [326355.393224] squid3[29858]: segfault at 0 ip 
0818b54c sp bf8faa40 error 4 in squid3[8048000+29d000]

From a core dump:

Core was generated by `(squid) -YC -f /etc/squid3/squid.conf'.
Program terminated with signal 11, Segmentation fault.
#0  storeRead (sio=..., buf=0xb505c6b4 "", size=4096, offset=0, 
    callback=0x818dc80 <storeClientReadHeader>, callback_data=0x8c85848)
    at store_io.cc:92
92          sio->read_(buf, size, offset, callback, callback_data);

(gdb) bt
#0  storeRead (sio=..., buf=0xb505c6b4 "", size=4096, offset=0, 
    callback=0x818dc80 <storeClientReadHeader>, callback_data=0x8c85848)
    at store_io.cc:92
#1  0x0818c795 in store_client::fileRead (this=0x8c85848)
    at store_client.cc:471
#2  0x081f91ec in UFSStoreState::readCompleted (this=0x8c9db78, 
    buf=0xb4dc5008 "", len=0, errflag=0, result=...) at ufs/store_io_ufs.cc:338
#3  0x08205a72 in DiskThreadsDiskFile::readDone (this=0x8ca1a20, rvfd=23, 
    buf=0xb4dc5008 "", len=0, errflag=0, request=...)
    at DiskIO/DiskThreads/DiskThreadsDiskFile.cc:323
#4  0x08205ba7 in DiskThreadsDiskFile::ReadDone (fd=23, my_data=0x8cc2618, 
    buf=0xb4dc5008 "", len=0, errflag=0)
    at DiskIO/DiskThreads/DiskThreadsDiskFile.cc:286
#5  0x082026ac in DiskThreadsIOStrategy::callback (this=0x83f8b48)
    at DiskIO/DiskThreads/DiskThreadsIOStrategy.cc:149
#6  0x081f6d94 in UFSStrategy::callback (this=0x87de8c0)
    at ufs/store_io_ufs.cc:638
#7  0x081ee634 in UFSSwapDir::callback (this=0x87e7120)
    at ufs/store_dir_ufs.cc:1359
#8  0x081915b5 in StoreHashIndex::callback (this=0x87ad220) at store_dir.cc:743
#9  0x08161c87 in StoreRootEngine::checkEvents (this=0xbf8fae0c, timeout=0)
    at main.cc:161
#10 0x08116788 in EventLoop::checkEngine (this=0xbf8fadcc, engine=0xbf8fae0c, 
    primary=false) at EventLoop.cc:49
#11 0x081168b9 in EventLoop::runOnce (this=0xbf8fadcc) at EventLoop.cc:115
#12 0x08116a20 in EventLoop::run (this=0xbf8fadcc) at EventLoop.cc:95
#13 0x0816150d in SquidMain (argc=4, argv=0xbf8faf04) at main.cc:1379
#14 0x08161b1c in SquidMainSafe (argc=4, argv=0xbf8faf04) at main.cc:1141
#15 main (argc=4, argv=0xbf8faf04) at main.cc:1133

(gdb) info reg
eax            0x0      0
ecx            0x0      0
edx            0x0      0
ebx            0xbf8faaac       -1081103700
esp            0xbf8faa40       0xbf8faa40
ebp            0xbf8faa48       0xbf8faa48
esi            0xb505c6b4       -1257912652
edi            0x818dc80        135847040
eip            0x818b54c        0x818b54c <storeRead+12>
eflags         0x10282  [ SF IF RF ]
cs             0x73     115
ss             0x7b     123
ds             0x7b     123
es             0x7b     123
fs             0x0      0
gs             0x33     51

If further information would be helpful, please let me know.


-- System Information:
Debian Release: 5.0.5
  APT prefers stable
  APT policy: (990, 'stable'), (500, 'testing')
Architecture: i386 (i586)

Kernel: Linux 2.6.34-net5501
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages squid3 depends on:
ii  adduser           3.110                  add and remove users and groups
ii  libc6             2.11.2-2               Embedded GNU C Library: Shared lib
ii  libcap2           2.11-2                 support for getting/setting POSIX.
ii  libcomerr2        1.41.3-1               common error description library
ii  libdb4.8          4.8.26-1               Berkeley v4.8 Database Libraries [
ii  libexpat1         2.0.1-4+lenny3         XML parsing C library - runtime li
ii  libgcc1           1:4.3.2-1.1            GCC support library
ii  libgssapi-krb5-2  1.8.1+dfsg-5           MIT Kerberos runtime libraries - k
ii  libk5crypto3      1.8.1+dfsg-5           MIT Kerberos runtime libraries - C
ii  libkrb5-3         1.8.1+dfsg-5           MIT Kerberos runtime libraries
ii  libldap-2.4-2     2.4.11-1+lenny2        OpenLDAP libraries
ii  libpam0g          1.0.1-5+lenny1         Pluggable Authentication Modules l
ii  libsasl2-2        2.1.22.dfsg1-23+lenny1 Cyrus SASL - authentication abstra
ii  libstdc++6        4.4.4-8                The GNU Standard C++ Library v3
ii  libxml2           2.7.7.dfsg-4           GNOME XML library
ii  logrotate         3.7.1-5                Log rotation utility
ii  lsb-base          3.2-20                 Linux Standard Base 3.2 init scrip
ii  netbase           4.34                   Basic TCP/IP networking system
ii  squid3-common     3.1.3-2                A full featured Web Proxy cache (H

squid3 recommends no packages.

Versions of packages squid3 suggests:
pn  resolvconf                    <none>     (no description available)
pn  smbclient                     <none>     (no description available)
pn  squid-cgi                     <none>     (no description available)
ii  squidclient                   3.1.3-2    A full featured Web Proxy cache (H

-- no debconf information



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