[squid-users] The url_rewriter helpers are crashing too rapidly

Mon Oct 26 14:28:21 UTC 2015

Hello list,

Since morning i have a strange problem with my squid. First i saw that the Proxy authentication in Firefox and IE didn't appear.

On my Suse Enterprise Server 11 SP3 i saw with rcsquid status: dead.

After a rcsquid restart i got a running.

But i didn't change a thing because i cant still authenticate with user name and password in IE or Firefox.

When i do a squid -Ncd10 i get:

2015/10/26 14:55:02| Starting Squid Cache version 2.7.STABLE5 for i686-pc-linux-gnu...
2015/10/26 14:55:02| Process ID 19411
2015/10/26 14:55:02| With 1024 file descriptors available
2015/10/26 14:55:02| Using epoll for the IO loop
2015/10/26 14:55:02| Performing DNS Tests...
2015/10/26 14:55:02| Successful DNS name lookup tests...
2015/10/26 14:55:02| DNS Socket created at 0.0.0.0, port 46229, FD 6
2015/10/26 14:55:02| Adding domain hs-hakemicke-olpe.de from /etc/resolv.conf
2015/10/26 14:55:02| Adding nameserver 127.0.0.1 from /etc/resolv.conf
2015/10/26 14:55:02| helperOpenServers: Starting 25 'squidGuard' processes
2015/10/26 14:55:02| helperOpenServers: Starting 5 'squid_ldap_auth' processes
2015/10/26 14:55:02| helperOpenServers: Starting 5 'oss_check_ip.pl' processes
2015/10/26 14:55:02| User-Agent logging is disabled.
2015/10/26 14:55:02| Referer logging is disabled.
2015/10/26 14:55:02| logfileOpen: opening log /var/log/squid/access.log
2015/10/26 14:55:02| Unlinkd pipe opened on FD 46
2015/10/26 14:55:02| Swap maxSize 1024000 + 524288 KB, estimated 0 objects
2015/10/26 14:55:02| Target number of buckets: 5954
2015/10/26 14:55:02| Using 8192 Store buckets
2015/10/26 14:55:02| Max Mem  size: 524288 KB
2015/10/26 14:55:02| Max Swap size: 1024000 KB
2015/10/26 14:55:02| Local cache digest enabled; rebuild/rewrite every 3600/3600 sec
2015/10/26 14:55:02| logfileOpen: opening log /var/log/squid/store.log
2015/10/26 14:55:02| Rebuilding storage in /var/cache/squid (DIRTY)
2015/10/26 14:55:02| Using Least Load store dir selection
2015/10/26 14:55:02| Current Directory is /mnt/backup
2015/10/26 14:55:02| Loaded Icons.
2015/10/26 14:55:02| Accepting proxy HTTP connections at 172.16.0.5, port 8080, FD 48.
2015/10/26 14:55:02| Accepting ICP messages at 0.0.0.0, port 3130, FD 49.
2015/10/26 14:55:02| HTCP Disabled.
2015/10/26 14:55:02| Accepting SNMP messages on port 3401, FD 50.
2015/10/26 14:55:02| WCCP Disabled.
2015/10/26 14:55:02| Pinger socket opened on FD 51
2015/10/26 14:55:02| Ready to serve requests.
2015/10/26 14:55:02| WARNING: url_rewriter #1 (FD 7) exited
2015/10/26 14:55:02| WARNING: url_rewriter #2 (FD 8) exited
2015/10/26 14:55:02| WARNING: url_rewriter #3 (FD 9) exited
2015/10/26 14:55:02| WARNING: url_rewriter #4 (FD 10) exited
2015/10/26 14:55:02| WARNING: url_rewriter #5 (FD 11) exited
2015/10/26 14:55:02| WARNING: url_rewriter #6 (FD 12) exited
2015/10/26 14:55:02| WARNING: url_rewriter #7 (FD 13) exited
2015/10/26 14:55:02| WARNING: url_rewriter #8 (FD 14) exited
2015/10/26 14:55:02| WARNING: url_rewriter #9 (FD 15) exited
2015/10/26 14:55:02| WARNING: url_rewriter #10 (FD 16) exited
2015/10/26 14:55:02| WARNING: url_rewriter #11 (FD 17) exited
2015/10/26 14:55:02| WARNING: url_rewriter #12 (FD 18) exited
2015/10/26 14:55:02| WARNING: url_rewriter #13 (FD 19) exited
2015/10/26 14:55:02| Too few url_rewriter processes are running
FATAL: The url_rewriter helpers are crashing too rapidly, need help!

In /var/log/squid/access.log i have something like this:

1445692012.194     15 172.16.2.196 TCP_REFRESH_HIT/304 424 GET http://crl.microsoft.com/pki/crl/products/MicCodSigPCA_08-31-2010.crl - DIRECT/95.101.82.82 application/pkix-crl
1445692012.221     14 172.16.2.196 TCP_REFRESH_HIT/304 424 GET http://crl.microsoft.com/pki/crl/products/CodeSigPCA.crl - DIRECT/95.101.82.82 application/pkix-crl
1445692012.249     14 172.16.2.196 TCP_REFRESH_HIT/304 424 GET http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl - DIRECT/95.101.82.82 application/pkix-crl

In /var/log/squid/cache.log i have something like this:

Squid Cache (Version 2.7.STABLE5): Terminated abnormally.
(squid)(+0xbc395)[0xb770b395]
(squid)(fatal+0x30)[0xb770b8f0]
(squid)(fatalf+0x53)[0xb770b9e3]
(squid)(+0x69605)[0xb76b8605]
(squid)(commCallCloseHandlers+0xde)[0xb76962ee]
(squid)(comm_close+0xc8)[0xb7698408]
(squid)(+0x690e3)[0xb76b80e3]
(squid)(comm_select+0x827)[0xb769a537]
(squid)(main+0x8b9)[0xb76d37b9]
/lib/libc.so.6(__libc_start_main+0xe5)[0xb7222c25]
(squid)(+0x16641)[0xb7665641]
CPU Usage: 0.020 seconds = 0.012 user + 0.008 sys
Maximum Resident Size: 23584 KB
Page faults with physical i/o: 0
Memory usage for squid via mallinfo():
        total space in arena:    2668 KB
        Ordinary blocks:         2564 KB     17 blks
        Small blocks:               0 KB      0 blks
        Holding blocks:          1108 KB      1 blks
        Free Small blocks:          0 KB
        Free Ordinary blocks:     103 KB
        Total in use:            3672 KB 97%
        Total free:               103 KB 3%
2015/10/26 14:55:02| Starting Squid Cache version 2.7.STABLE5 for i686-pc-linux-gnu...
2015/10/26 14:55:02| Process ID 19411
2015/10/26 14:55:02| With 1024 file descriptors available
2015/10/26 14:55:02| Using epoll for the IO loop
2015/10/26 14:55:02| Performing DNS Tests...
2015/10/26 14:55:02| Successful DNS name lookup tests...
2015/10/26 14:55:02| DNS Socket created at 0.0.0.0, port 46229, FD 6
2015/10/26 14:55:02| Adding domain hs-hakemicke-olpe.de from /etc/resolv.conf
2015/10/26 14:55:02| Adding nameserver 127.0.0.1 from /etc/resolv.conf

2015/10/26 14:55:02| helperOpenServers: Starting 25 'squidGuard' processes
(squidGuard): invalid option -- 's'

I hope someone can give some hints.

Best regards from Germany
Martin

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