[squid-users] Problem with SQUID

Hello,
SQUID is installed on my site since more than 5 years and was running correctly ; since less than a week, SQUID stops very frequently, and I have some messages:

* In the /var/log/messages file I have the following:

May 4 13:25:42 renesas2 squid[8722]: Squid Parent: child process 9634 exited due to signal 6 May 4 13:25:45 renesas2 squid[8722]: Squid Parent: child process 9716 started May 4 13:26:28 renesas2 squid[8722]: Squid Parent: child process 9716 exited due to signal 6 May 4 13:26:31 renesas2 squid[8722]: Squid Parent: child process 9855 started May 4 13:26:34 renesas2 squid[8722]: Squid Parent: child process 9855 exited due to signal 6 May 4 13:26:37 renesas2 squid[8722]: Squid Parent: child pro

When there are too many failures, SQUID parent stops.

* In the /var/squid/log/cahe.log I have also the following:

FATAL: Received Segment Violation...dying.
2010/05/04 13:30:42| storeDirWriteCleanLogs: Starting...
2010/05/04 13:30:42| WARNING: Closing open FD 11
2010/05/04 13:30:42| Finished. Wrote 5206 entries.
2010/05/04 13:30:42| Took 0.0 seconds (5206.0 entries/sec).
CPU Usage: 1.820 seconds = 0.690 user + 1.130 sys Maximum Resident Size: 0 KB Page faults with physical i/o: 647 Memory usage for squid via mallinfo():
        total space in arena: 7324 KB
        Ordinary blocks: 7234 KB 49 blks
        Small blocks: 0 KB 5 blks
        Holding blocks: 284 KB 1 blks
        Free Small blocks: 0 KB
        Free Ordinary blocks: 89 KB
        Total in use: 7518 KB 103%
        Total free: 89 KB 1%
2010/05/04 13:30:45| Starting Squid Cache version 2.5.STABLE3 for x86_64-redhat-linux-gnu...
2010/05/04 13:30:45| Process ID 10140
2010/05/04 13:30:45| With 1024 file descriptors available
2010/05/04 13:30:45| DNS Socket created at 0.0.0.0, port 32889, FD 4
2010/05/04 13:30:45| Adding nameserver 127.0.0.1 from /etc/resolv.conf
2010/05/04 13:30:45| User-Agent logging is disabled.
2010/05/04 13:30:45| Referer logging is disabled.
2010/05/04 13:30:45| Unlinkd pipe opened on FD 9
2010/05/04 13:30:45| Swap maxSize 102400 KB, estimated 7876 objects
2010/05/04 13:30:45| Target number of buckets: 393
2010/05/04 13:30:45| Using 8192 Store buckets
2010/05/04 13:30:45| Max Mem size: 8192 KB
2010/05/04 13:30:45| Max Swap size: 102400 KB
2010/05/04 13:30:45| Rebuilding storage in /home/squid/cache (CLEAN)
2010/05/04 13:30:45| Using Least Load store dir selection
2010/05/04 13:30:45| Set Current Directory to /home/squid
2010/05/04 13:30:45| Loaded Icons.
2010/05/04 13:30:45| Accepting HTTP connections at 0.0.0.0, port 3128, FD 11.
2010/05/04 13:30:45| Accepting ICP messages at 0.0.0.0, port 3130, FD 12.
2010/05/04 13:30:45| WCCP Disabled.
2010/05/04 13:30:45| Configuring Parent 172.28.64.247/80/0
2010/05/04 13:30:45| Ready to serve requests.
2010/05/04 13:30:45| Store rebuilding is 78.7% complete
2010/05/04 13:30:45| Done reading /home/squid/cache swaplog (5206 entries)
2010/05/04 13:30:45| Finished rebuilding storage from disk.
2010/05/04 13:30:45| 5206 Entries scanned
2010/05/04 13:30:45| 0 Invalid entries.
2010/05/04 13:30:45| 0 With invalid flags.
2010/05/04 13:30:45| 5206 Objects loaded.
2010/05/04 13:30:45| 0 Objects expired.
2010/05/04 13:30:45| 0 Objects cancelled.
2010/05/04 13:30:45| 0 Duplicate URLs purged.
2010/05/04 13:30:45| 0 Swapfile clashes avoided.
2010/05/04 13:30:45| Took 0.3 seconds (17951.7 objects/sec).
2010/05/04 13:30:45| Beginning Validation Procedure
2010/05/04 13:30:45| Completed Validation Procedure
2010/05/04 13:30:45| Validated 5206 Entries
2010/05/04 13:30:45| store_swap_size = 57324k
2010/05/04 13:30:46| storeLateRelease: released 0 objects

Can somebody explain me what is happening? And what can be the solution?
Best regards
Bernard LANDRON

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Bernard LANDRON
IT Manager
 
RENESAS Design France
14 A, rue Patis Tatelin
35700 RENNES

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Received on Tue May 04 2010 - 11:54:27 MDT