RE: [squid-users] segfault after signal 6

From: <wh_at_msdrd.com>
Date: Wed, 14 Jan 2009 14:17:01 -0700

Amos,
I can't regenerate the problem but, I also noticed that the cache.log
file is filled with:

2009/01/12 10:01:40| WARNING: Forwarding loop detected for:
GET / HTTP/1.0
Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg,
application/x-shockwave-flash, application/vnd.ms-excel,
application/vnd.ms-powerpoint, applicat
ion/msword, */*
Accept-Language: es-do,en-us;q=0.5
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)
Host: 192.168.2.1:3128
Via: 1.1 trahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi
(squid/3.0.STABLE11), 1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0
trahersaWiFi (squid/3.0.STABLE1
1), 1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi
(squid/3.0.STABLE11), 1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0
trahersaWiFi (squid/3.0.STABLE11
), 1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi
(squid/3.0.STABLE11), 1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0
trahersaWiFi (squid/3.0.STABLE11)
, 1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi
(squid/3.0.STABLE11), 1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0
trahersaWiFi (squid/3.0.STABLE11),
 1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi
(squid/3.0.STABLE11), 1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0
trahersaWiFi (squid/3.0.STABLE11),
1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi
(squid/3.0.STABLE11), 1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0
trahersaWiFi (squid/3.0.STABLE11), 1
.0 trahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi
(squid/3.0.STABLE11), 1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0
trahersaWiFi (squid/3.0.STABLE11), 1.
0 trahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi
(squid/3.0.STABLE11), 1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0
trahersaWiFi (squid/3.0.STABLE11), 1.0
 trahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi
(squid/3.0.STABLE11), 1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0
trahersaWiFi (squid/3.0.STABLE11), 1.0
trahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi
(squid/3.0.STABLE11), 1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0
trahersaWiFi (squid/3.0.STABLE11), 1.0 t
rahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi (squid/3.0.STABLE11),
1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi
(squid/3.0.STABLE11), 1.0 tr
ahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi (squid/3.0.STABLE11),
1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi
(squid/3.0.STABLE11), 1.0 tra
hersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi (squid/3.0.STABLE11),
1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi
(squid/3.0.STABLE11), 1.0 trah
ersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi (squid/3.0.STABLE11),
1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi
(squid/3.0.STABLE11), 1.0 trahe
rsaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0
trahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi
(squid/3.0.STABLE11), 1.0 traher
saWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi (squid/3.0.STABLE11), 1.0
trahersaWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi
(squid/3.0.STABLE11), 1.0 trahers
aWiFi (squid/3.0.STABLE11), 1.0 trahersaWiFi (squid/3.0.STABLE11),

Also I have this about the same time the squid server restarted it self:

2009/01/12 10:01:40| clientProcessRequest: Invalid Request
2009/01/12 10:01:41| ctx: enter level 0: 'http://192.168.2.1:3128/'
2009/01/12 10:01:41| HttpMsg::parse: Too large reply header (20496 >
20480
2009/01/12 19:40:02| ctx: exit level 0
2009/01/12 19:40:02| WARNING: All dnsserver processes are busy.
2009/01/12 19:40:02| WARNING: 5 pending requests queued
2009/01/12 19:40:02| Consider increasing the number of dnsserver
processes in your config file.
2009/01/12 19:40:02| dnsSubmit: queue overload, rejecting
a213.ac-images.myspacecdn.com
2009/01/12 19:40:24| dnsSubmit: queue overload, rejecting
i313.photobucket.com
2009/01/12 19:40:24| dnsSubmit: queue overload, rejecting
i268.photobucket.com
2009/01/12 19:40:24| dnsSubmit: queue overload, rejecting
widget.slide.com
2009/01/12 19:40:24| dnsSubmit: queue overload, rejecting
i145.photobucket.com
2009/01/12 19:40:24| dnsSubmit: queue overload, rejecting
widget-6e.slide.com
2009/01/12 19:40:24| dnsSubmit: queue overload, rejecting
i81.photobucket.com
2009/01/12 19:40:24| dnsSubmit: queue overload, rejecting
off1.picsrc.net
2009/01/12 19:40:24| dnsSubmit: queue overload, rejecting
www.jpgraficas.com
2009/01/12 19:40:24| dnsSubmit: queue overload, rejecting
i220.photobucket.com
2009/01/12 19:40:24| dnsSubmit: queue overload, rejecting
i191.photobucket.com
2009/01/12 19:40:24| dnsSubmit: queue overload, rejecting
s194.photobucket.com
2009/01/12 19:40:24| dnsSubmit: queue overload, rejecting
i92.photobucket.com
2009/01/12 19:40:25| dnsSubmit: queue overload, rejecting
i174.photobucket.com
2009/01/12 19:40:25| dnsSubmit: queue overload, rejecting
www.images.zingerbugimages.com
2009/01/12 19:40:25| dnsSubmit: queue overload, rejecting
i270.photobucket.com
2009/01/12 19:40:25| dnsSubmit: queue overload, rejecting
i98.photobucket.com
2009/01/12 19:40:25| dnsSubmit: queue overload, rejecting
lads.myspace.com
(squid)[0x8105fab]
[0xffffe400]
(squid)[0x8137417]
(squid)[0x80fa044]
(squid)[0x80f6279]
(squid)[0x80f62be]
(squid)[0x807f76f]
(squid)[0x8080b3a]
(squid)[0x8081d34]
(squid)[0x8051c76]
(squid)[0x8052064]
(squid)[0x8080d06]
(squid)[0x808183f]
(squid)[0x80765c8]
(squid)[0x80777df]
(squid)[0x8078cd7]
(squid)[0x8113f22]
(squid)[0x8113f4a]
(squid)[0x8113f7d]
(squid)[0x8098bd4]
(squid)[0x8098cc8]
(squid)[0x80d0dd8]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xc8)[0xb7d2cea8]
(squid)(__gxx_personality_v0+0x109)[0x804c081]
FATAL: Received Segment Violation...dying.
2009/01/12 20:01:38| storeDirWriteCleanLogs: Starting...
2009/01/12 20:01:38| WARNING: Closing open FD 18
2009/01/12 20:01:38| Finished. Wrote 2428 entries.
2009/01/12 20:01:38| Took 0.00 seconds (1863392.17 entries/sec).
CPU Usage: 14.949 seconds = 8.889 user + 6.060 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 1
Memory usage for squid via mallinfo():
        total space in arena: 11684 KB
        Ordinary blocks: 11607 KB 76 blks
        Small blocks: 0 KB 1 blks
        Holding blocks: 7788 KB 45 blks
        Free Small blocks: 0 KB
        Free Ordinary blocks: 76 KB
        Total in use: 19395 KB 166%
        Total free: 76 KB 1%
2009/01/12 20:01:41| Starting Squid Cache version 3.0.STABLE11 for
i686-pc-linux-gnu...
2009/01/12 20:01:41| Process ID 2468
2009/01/12 20:01:41| With 1024 file descriptors available
2009/01/12 20:01:41| helperOpenServers: Starting 5 'dnsserver' processes
2009/01/12 20:01:41| Unlinkd pipe opened on FD 16
2009/01/12 20:01:41| Swap maxSize 27648000 KB, estimated 2126769 objects
2009/01/12 20:01:41| Target number of buckets: 106338
2009/01/12 20:01:41| Using 131072 Store buckets
2009/01/12 20:01:41| Max Mem size: 262144 KB
2009/01/12 20:01:41| Max Swap size: 27648000 KB
2009/01/12 20:01:41| Version 1 of swap file with LFS support detected...
2009/01/12 20:01:41| Rebuilding storage in /var/log/squid/cache (CLEAN)
2009/01/12 20:01:41| Using Least Load store dir selection
2009/01/12 20:01:41| Current Directory is /
2009/01/12 20:01:41| Loaded Icons.
2009/01/12 20:01:41| Accepting transparently proxied HTTP connections at
192.168.2.1, port 3128, FD 18.
2009/01/12 20:01:41| HTCP Disabled.
2009/01/12 20:01:41| Ready to serve requests.
2009/01/12 20:01:42| Done reading /var/log/squid/cache swaplog (2428
entries)
2009/01/12 20:01:42| Finished rebuilding storage from disk.
2009/01/12 20:01:42| 2428 Entries scanned
2009/01/12 20:01:42| 0 Invalid entries.
2009/01/12 20:01:42| 0 With invalid flags.
2009/01/12 20:01:42| 2428 Objects loaded.
2009/01/12 20:01:42| 0 Objects expired.
2009/01/12 20:01:42| 0 Objects cancelled.
2009/01/12 20:01:42| 0 Duplicate URLs purged.
2009/01/12 20:01:42| 0 Swapfile clashes avoided.
2009/01/12 20:01:42| Took 0.60 seconds (4059.49 objects/sec).
2009/01/12 20:01:42| Beginning Validation Procedure
(squid)[0x8105fab]
[0xffffe400]
(squid)[0x80fab03]
(squid)[0x80fac04]
(squid)[0x80fdd2c]
(squid)[0x8097bf7]
(squid)[0x8098bd4]
(squid)[0x8098cc8]
(squid)[0x80d0dd8]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xc8)[0xb7ccaea8]
(squid)(__gxx_personality_v0+0x109)[0x804c081]
FATAL: Received Segment Violation...dying.
2009/01/12 20:01:42| Not currently OK to rewrite swap log.
2009/01/12 20:01:42| storeDirWriteCleanLogs: Operation aborted.
CPU Usage: 0.028 seconds = 0.012 user + 0.016 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 1
Memory usage for squid via mallinfo():
        total space in arena: 2812 KB
        Ordinary blocks: 2775 KB 3 blks
        Small blocks: 0 KB 1 blks
        Holding blocks: 2288 KB 9 blks
        Free Small blocks: 0 KB
        Free Ordinary blocks: 36 KB
        Total in use: 5063 KB 180%
        Total free: 36 KB 1%
2009/01/12 20:01:45| Starting Squid Cache version 3.0.STABLE11 for
i686-pc-linux-gnu...
2009/01/12 20:01:45| Process ID 2476
2009/01/12 20:01:45| With 1024 file descriptors available
2009/01/12 20:01:45| helperOpenServers: Starting 5 'dnsserver' processes
2009/01/12 20:01:45| Unlinkd pipe opened on FD 16
2009/01/12 20:01:45| Swap maxSize 27648000 KB, estimated 2126769 objects
2009/01/12 20:01:45| Target number of buckets: 106338
2009/01/12 20:01:45| Using 131072 Store buckets
2009/01/12 20:01:45| Max Mem size: 262144 KB
2009/01/12 20:01:45| Max Swap size: 27648000 KB
2009/01/12 20:01:45| Version 1 of swap file with LFS support detected...
2009/01/12 20:01:45| Rebuilding storage in /var/log/squid/cache (DIRTY)
2009/01/12 20:01:45| Using Least Load store dir selection
2009/01/12 20:01:45| Current Directory is /
2009/01/12 20:01:45| Loaded Icons.
2009/01/12 20:01:45| Accepting transparently proxied HTTP connections at
192.168.2.1, port 3128, FD 18.
2009/01/12 20:01:45| HTCP Disabled.
2009/01/12 20:01:45| Ready to serve requests.
2009/01/12 20:01:46| Done reading /var/log/squid/cache swaplog (2428
entries)
2009/01/12 20:01:46| Finished rebuilding storage from disk.
2009/01/12 20:01:46| 2428 Entries scanned
2009/01/12 20:01:46| 0 Invalid entries.
2009/01/12 20:01:46| 0 With invalid flags.
2009/01/12 20:01:46| 2428 Objects loaded.
2009/01/12 20:01:46| 0 Objects expired.
2009/01/12 20:01:46| 0 Objects cancelled.
2009/01/12 20:01:46| 0 Duplicate URLs purged.
2009/01/12 20:01:46| 0 Swapfile clashes avoided.
2009/01/12 20:01:46| Took 0.60 seconds (4059.01 objects/sec).
2009/01/12 20:01:46| Beginning Validation Procedure
2009/01/12 20:01:46| Completed Validation Procedure
2009/01/12 20:01:46| Validated 4881 Entries
2009/01/12 20:01:46| store_swap_size = 91624
2009/01/12 20:01:46| storeLateRelease: released 0 objects
2009/01/12 20:03:08| WARNING: All dnsserver processes are busy.
2009/01/12 20:03:08| WARNING: 5 pending requests queued
2009/01/12 20:03:08| Consider increasing the number of dnsserver
processes in your config file.
2009/01/12 20:03:08| dnsSubmit: queue overload, rejecting
c2.ac-images.myspacecdn.com
2009/01/12 20:03:08| dnsSubmit: queue overload, rejecting
i211.photobucket.com
2009/01/12 20:03:08| dnsSubmit: queue overload, rejecting
i188.photobucket.com
2009/01/12 20:03:08| dnsSubmit: queue overload, rejecting
i56.photobucket.com
2009/01/12 20:03:08| dnsSubmit: queue overload, rejecting
a13.ac-images.myspacecdn.com
(squid)[0x8105fab]
[0xffffe400]
(squid)[0x8137417]
(squid)[0x80fa044]
(squid)[0x80b63d7]
(squid)[0x8101d11]
(squid)[0x8101dee]
(squid)[0x80b8c43]
(squid)[0x8113f22]
(squid)[0x8113f4a]
(squid)[0x8113f7d]
(squid)[0x8098bd4]
(squid)[0x8098cc8]
(squid)[0x80d0dd8]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xc8)[0xb7ce7ea8]
(squid)(__gxx_personality_v0+0x109)[0x804c081]
FATAL: Received Segment Violation...dying.
2009/01/12 21:46:01| ctx: enter level 0:
'http://www.teenrelationships.org/'
2009/01/12 21:46:01| storeDirWriteCleanLogs: Starting...
2009/01/12 21:46:01| WARNING: Closing open FD 18
2009/01/12 21:46:01| Finished. Wrote 3491 entries.
2009/01/12 21:46:01| Took 0.00 seconds (2076740.04 entries/sec).
CPU Usage: 6.716 seconds = 3.800 user + 2.916 sys

Sorry to send too much stuff but, I'm trying to get you the most
information I can provide.

Thanks for your help.
Received on Wed Jan 14 2009 - 21:17:10 MST

This archive was generated by hypermail 2.2.0 : Thu Jan 15 2009 - 12:00:02 MST