[squid-users] Squid Stopped Working

Hi,
Squid suddenly stopped working this afternoon. I am very new to squid and linux. I have gone through the cache.log and came across this section, which would have been around the time I started getting calls. Any help or advice is appreciated

CACHE.LOG
07/11/01 12:45:03| parseHttpRequest: Unsupported method ' CONNECT'
2007/11/01 12:45:03| clientReadRequest: FD 74 (10.13.118.30:1273) Invalid Request
2007/11/01 12:47:31| storeDirWriteCleanLogs: Starting...
2007/11/01 12:47:31| WARNING: Closing open FD 10
2007/11/01 12:47:31| commSetEvents: epoll_ctl(EPOLL_CTL_DEL): failed on fd=10: (1) Operation not permitted
2007/11/01 12:47:31| 65536 entries written so far.
2007/11/01 12:47:31| WARNING: Closing open FD 13
2007/11/01 12:47:31| commSetEvents: epoll_ctl(EPOLL_CTL_DEL): failed on fd=13: (1) Operation not permitted
2007/11/01 12:47:31| Finished. Wrote 130251 entries.
2007/11/01 12:47:31| Took 0.1 seconds (1782136.4 entries/sec).
FATAL: logfileWrite: /var/log/squid/store.log: (11) Resource temporarily unavailable

Squid Cache (Version 2.6.STABLE16): Terminated abnormally.
(squid)[0x800abca5]
(squid)(fatal+0x2b)[0x800ac16b]
(squid)(fatalf+0x56)[0x800ac576]
(squid)[0x80075b11]
(squid)(logfilePrintf+0x72)[0x80075cf2]
(squid)(storeLog+0x165)[0x800a7e15]
(squid)(storeRelease+0xc8)[0x8009fcf8]
(squid)(storeUnlockObject+0x138)[0x800a0618]
(squid)[0x80035e82]
(squid)[0x8003f133]
(squid)(commCallCloseHandlers+0xcf)[0x8003fa8f]
(squid)(comm_close+0xa9)[0x80041839]
(squid)[0x80039231]
(squid)[0x8003f535]
(squid)(comm_select+0x5c6)[0x80043256]
(squid)(main+0x808)[0x80077e18]
/lib/libc.so.6(__libc_start_main+0xdc)[0xb7cca87c]
(squid)[0x80013231]
CPU Usage: 7844.458 seconds = 6460.120 user + 1384.339 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
Memory usage for squid via mallinfo():
        total space in arena: 40148 KB
        Ordinary blocks: 39577 KB 99 blks
        Small blocks: 0 KB 0 blks
        Holding blocks: 3000 KB 2 blks
        Free Small blocks: 0 KB
        Free Ordinary blocks: 570 KB
        Total in use: 42577 KB 99%
        Total free: 570 KB 1%
2007/11/01 12:47:34| Starting Squid Cache version 2.6.STABLE16 for i686-pc-linux-gnu...
2007/11/01 12:47:34| Process ID 12086
2007/11/01 12:47:34| With 4096 file descriptors available
2007/11/01 12:47:34| Using epoll for the IO loop
2007/11/01 12:47:34| DNS Socket created at 0.0.0.0, port 1025, FD 6
2007/11/01 12:47:34| Adding nameserver xx.xxx.x.x from /etc/resolv.conf
2007/11/01 12:47:34| Adding nameserver xxx.x.xx.xxx from /etc/resolv.conf
2007/11/01 12:47:34| Adding domain xxxxx.xxx.au from /etc/resolv.conf
2007/11/01 12:47:34| User-Agent logging is disabled.
2007/11/01 12:47:34| Referer logging is disabled.
2007/11/01 12:47:34| Unlinkd pipe opened on FD 11
2007/11/01 12:47:34| Swap maxSize 92160000 KB, estimated 7089230 objects
2007/11/01 12:47:34| Target number of buckets: 354461
2007/11/01 12:47:34| Using 524288 Store buckets
2007/11/01 12:47:34| Max Mem size: 8192 KB
2007/11/01 12:47:34| Max Swap size: 92160000 KB
2007/11/01 12:47:34| Local cache digest enabled; rebuild/rewrite every 3600/3600 sec
2007/11/01 12:47:34| Rebuilding storage in /var/spool/squid (CLEAN)
2007/11/01 12:47:34| Using Least Load store dir selection
2007/11/01 12:47:34| Set Current Directory to /var/cache/squid
2007/11/01 12:47:34| Loaded Icons.
2007/11/01 12:47:34| Accepting proxy HTTP connections at 0.0.0.0, port 8000, FD 13.
2007/11/01 12:47:34| Accepting ICP messages at 0.0.0.0, port 3130, FD 14.
2007/11/01 12:47:34| HTCP Disabled.
2007/11/01 12:47:34| Accepting SNMP messages on port 3401, FD 15.
2007/11/01 12:47:34| WCCP Disabled.
2007/11/01 12:47:34| Pinger socket opened on FD 16
2007/11/01 12:47:34| Ready to serve requests.
2007/11/01 12:47:34| Store rebuilding is 3.1% complete
2007/11/01 12:47:34| icmpSend: send: (111) Connection refused
2007/11/01 12:47:34| Closing Pinger socket on FD 16
2007/11/01 12:47:38| Starting Squid Cache version 2.6.STABLE16 for i686-pc-linux-gnu...
2007/11/01 12:47:38| Process ID 12090
2007/11/01 12:47:38| With 4096 file descriptors available
2007/11/01 12:47:38| Using epoll for the IO loop
2007/11/01 12:47:38| DNS Socket created at 0.0.0.0, port 1025, FD 6
2007/11/01 12:47:38| Adding nameserver xx.xxx.x.x from /etc/resolv.conf
2007/11/01 12:47:38| Adding nameserver xxx.x.xxx.xxx from /etc/resolv.conf
2007/11/01 12:47:38| Adding domain xxxxx.xxx.au from /etc/resolv.conf
2007/11/01 12:47:38| User-Agent logging is disabled.
2007/11/01 12:47:38| Referer logging is disabled.
2007/11/01 12:47:38| Unlinkd pipe opened on FD 11
2007/11/01 12:47:38| Swap maxSize 92160000 KB, estimated 7089230 objects
2007/11/01 12:47:38| Target number of buckets: 354461
2007/11/01 12:47:38| Using 524288 Store buckets
2007/11/01 12:47:38| Max Mem size: 8192 KB
2007/11/01 12:47:38| Max Swap size: 92160000 KB
2007/11/01 12:47:38| Local cache digest enabled; rebuild/rewrite every 3600/3600 sec
2007/11/01 12:47:38| Rebuilding storage in /var/spool/squid (DIRTY)
2007/11/01 12:47:38| Using Least Load store dir selection
2007/11/01 12:47:38| Set Current Directory to /var/cache/squid
2007/11/01 12:47:38| Loaded Icons.
2007/11/01 12:47:38| Accepting proxy HTTP connections at 0.0.0.0, port 8000, FD 13.
2007/11/01 12:47:38| Accepting ICP messages at 0.0.0.0, port 3130, FD 14.
2007/11/01 12:47:38| HTCP Disabled.
2007/11/01 12:47:38| Accepting SNMP messages on port 3401, FD 15.
2007/11/01 12:47:38| WCCP Disabled.
2007/11/01 12:47:38| Pinger socket opened on FD 16
2007/11/01 12:47:38| Ready to serve requests.
2007/11/01 12:47:38| Store rebuilding is 3.1% complete
2007/11/01 12:47:38| icmpSend: send: (111) Connection refused
2007/11/01 12:47:38| Closing Pinger socket on FD 16
2007/11/01 12:47:41| Starting Squid Cache version 2.6.STABLE16 for i686-pc-linux-gnu...
2007/11/01 12:47:41| Process ID 12094
2007/11/01 12:47:41| With 4096 file descriptors available
2007/11/01 12:47:41| Using epoll for the IO loop
2007/11/01 12:47:41| DNS Socket created at 0.0.0.0, port 1025, FD 6
2007/11/01 12:47:41| Adding nameserver xx.xxxx.x.xx from /etc/resolv.conf
2007/11/01 12:47:41| Adding nameserver xxx.x.xx.xxx from /etc/resolv.conf
2007/11/01 12:47:41| Adding domain xxxxx.xxxxau from /etc/resolv.conf
2007/11/01 12:47:41| User-Agent logging is disabled.
2007/11/01 12:47:41| Referer logging is disabled.
2007/11/01 12:47:41| Unlinkd pipe opened on FD 11
2007/11/01 12:47:41| Swap maxSize 92160000 KB, estimated 7089230 objects
2007/11/01 12:47:41| Target number of buckets: 354461
2007/11/01 12:47:41| Using 524288 Store buckets
2007/11/01 12:47:41| Max Mem size: 8192 KB
2007/11/01 12:47:41| Max Swap size: 92160000 KB
2007/11/01 12:47:41| Local cache digest enabled; rebuild/rewrite every 3600/3600 sec
2007/11/01 12:47:41| Rebuilding storage in /var/spool/squid (DIRTY)
2007/11/01 12:47:41| Using Least Load store dir selection
2007/11/01 12:47:41| Set Current Directory to /var/cache/squid
2007/11/01 12:47:41| Loaded Icons.
2007/11/01 12:47:41| Accepting proxy HTTP connections at 0.0.0.0, port 8000, FD 13.
2007/11/01 12:47:41| Accepting ICP messages at 0.0.0.0, port 3130, FD 14.
2007/11/01 12:47:41| HTCP Disabled.
2007/11/01 12:47:41| Accepting SNMP messages on port 3401, FD 15.
2007/11/01 12:47:41| WCCP Disabled.
2007/11/01 12:47:41| Pinger socket opened on FD 16
2007/11/01 12:47:41| Ready to serve requests.
2007/11/01 12:47:42| Store rebuilding is 3.1% complete
2007/11/01 12:47:42| icmpSend: send: (111) Connection refused
2007/11/01 12:47:42| Closing Pinger socket on FD 16
2007/11/01 12:47:45| Starting Squid Cache version 2.6.STABLE16 for i686-pc-linux-gnu...
2007/11/01 12:47:45| Process ID 12098

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