Re: [squid-users] FATAL: Received Segment Violation...dying.

You will have to set up the system to collect a core dump, you need
that to tell where in the code it seg faulted.

On Tue, May 25, 2010 at 5:56 AM, sameer khan <khanzadap_at_hotmail.com> wrote:
>
>
> Hey
>
> squid is just dying with fatal error:
>
> FATAL: Received Segment Violation...dying.
> 2010/05/25 17:52:52| storeDirWriteCleanLogs: Starting...
> 2010/05/25 17:52:52| WARNING: Closing open FD   29
> 2010/05/25 17:52:52| commSetEvents: epoll_ctl(EPOLL_CTL_DEL): failed on fd=29: (1) Operation not permitted
> 2010/05/25 17:52:52| WARNING: Closing open FD   30
> 2010/05/25 17:52:52| commSetEvents: epoll_ctl(EPOLL_CTL_DEL): failed on fd=30: (1) Operation not permitted
> 2010/05/25 17:52:53|     65536 entries written so far.
> 2010/05/25 17:52:53|    131072 entries written so far.
> 2010/05/25 17:52:53|    196608 entries written so far.
> 2010/05/25 17:52:53|    262144 entries written so far.
> 2010/05/25 17:52:53|    327680 entries written so far.
> 2010/05/25 17:52:53|    393216 entries written so far.
> 2010/05/25 17:52:53|    458752 entries written so far.
> 2010/05/25 17:52:53|    524288 entries written so far.
> 2010/05/25 17:52:53|    589824 entries written so far.
> 2010/05/25 17:52:53|    655360 entries written so far.
> 2010/05/25 17:52:54|    720896 entries written so far.
> 2010/05/25 17:52:54|    786432 entries written so far.
> 2010/05/25 17:52:54|    851968 entries written so far.
> 2010/05/25 17:52:54|    917504 entries written so far.
> 2010/05/25 17:52:54|    983040 entries written so far.
> 2010/05/25 17:52:54|   1048576 entries written so far.
> 2010/05/25 17:52:54|   1114112 entries written so far.
> 2010/05/25 17:52:54|   1179648 entries written so far.
> 2010/05/25 17:52:54|   1245184 entries written so far.
> 2010/05/25 17:52:54|   1310720 entries written so far.
> 2010/05/25 17:52:55|   1376256 entries written so far.
> 2010/05/25 17:52:55|   1441792 entries written so far.
> 2010/05/25 17:52:55|   1507328 entries written so far.
> 2010/05/25 17:52:55|   1572864 entries written so far.
> 2010/05/25 17:52:55|   1638400 entries written so far.
> 2010/05/25 17:52:55|   1703936 entries written so far.
> 2010/05/25 17:52:55|   1769472 entries written so far.
> 2010/05/25 17:52:55|   1835008 entries written so far.
> 2010/05/25 17:52:55|   1900544 entries written so far.
> 2010/05/25 17:52:55|   1966080 entries written so far.
> 2010/05/25 17:52:55|   2031616 entries written so far.
> 2010/05/25 17:52:56|   2097152 entries written so far.
> 2010/05/25 17:52:56|   2162688 entries written so far.
> 2010/05/25 17:52:56|   2228224 entries written so far.
> 2010/05/25 17:52:56|   2293760 entries written so far.
> 2010/05/25 17:53:03|   Finished.  Wrote 2338090 entries.
> 2010/05/25 17:53:03|   Took 10.2 seconds (228705.3 entries/sec).
> CPU Usage: 12716.239 seconds = 6215.796 user + 6500.442 sys
> Maximum Resident Size: 0 KB
> Page faults with physical i/o: 17950
> Memory usage for squid via mallinfo():
>         total space in arena:  580484 KB
>         Ordinary blocks:       579739 KB    287 blks
>         Small blocks:               0 KB      4 blks
>         Holding blocks:         57608 KB      3 blks
>         Free Small blocks:          0 KB
>         Free Ordinary blocks:     745 KB
>         Total in use:          637347 KB 100%
>         Total free:               745 KB 0%
> 2010/05/25 17:53:07| Starting Squid Cache version 2.7.STABLE6 for x86_64-unknown-linux-gnu...
> 2010/05/25 17:53:07| Process ID 4412
> 2010/05/25 17:53:07| With 65535 file descriptors available
> 2010/05/25 17:53:07| Using epoll for the IO loop
> 2010/05/25 17:53:07| Performing DNS Tests...
> 2010/05/25 17:53:07| Successful DNS name lookup tests...
> 2010/05/25 17:53:07| DNS Socket created at 0.0.0.0, port 26621, FD 6
> 2010/05/25 17:53:07| Adding nameserver 127.0.0.1 from /etc/resolv.conf
> 2010/05/25 17:53:07| helperOpenServers: Starting 10 'storeurl.pl' processes
> 2010/05/25 17:53:07| Unlinkd pipe opened on FD 20
> 2010/05/25 17:53:07| Swap maxSize 565248000 + 3145728 KB, estimated 43722594 objects
> 2010/05/25 17:53:07| Target number of buckets: 2186129
> 2010/05/25 17:53:07| Using 4194304 Store buckets
> 2010/05/25 17:53:07| Max Mem  size: 3145728 KB
> 2010/05/25 17:53:07| Max Swap size: 565248000 KB
> 2010/05/25 17:53:07| Local cache digest enabled; rebuild/rewrite every 3600/3600 sec
> 2010/05/25 17:53:07| Store logging disabled
> 2010/05/25 17:53:07| Rebuilding storage in /usr/local/squid/var/cache/sda1 (CLEAN)
> 2010/05/25 17:53:07| Rebuilding storage in /usr/local/squid/var/cache/sda2 (CLEAN)
> 2010/05/25 17:53:07| Rebuilding storage in /usr/local/squid/var/cache/sda3 (CLEAN)
> 2010/05/25 17:53:07| Rebuilding storage in /usr/local/squid/var/cache/sda4 (CLEAN)
> 2010/05/25 17:53:07| Rebuilding storage in /usr/local/squid/var/cache/sdb1 (CLEAN)
> 2010/05/25 17:53:07| Rebuilding storage in /usr/local/squid/var/cache/sdb2 (CLEAN)
> 2010/05/25 17:53:07| Rebuilding storage in /usr/local/squid/var/cache/sdb3 (CLEAN)
> 2010/05/25 17:53:07| Rebuilding storage in /usr/local/squid/var/cache/sdb4 (CLEAN)
> 2010/05/25 17:53:07| Using Least Load store dir selection
> 2010/05/25 17:53:07| Set Current Directory to /usr/local/squid/var/cache
> 2010/05/25 17:53:07| Loaded Icons.
> 2010/05/25 17:53:07| Accepting transparently proxied HTTP connections at 0.0.0.0, port 55555, FD 37.
> 2010/05/25 17:53:07| Accepting ICP messages at 0.0.0.0, port 3130, FD 38.
> 2010/05/25 17:53:07| Accepting SNMP messages on port 3401, FD 39.
> 2010/05/25 17:53:07| WCCP Disabled.
> 2010/05/25 17:53:07| Pinger socket opened on FD 40
> 2010/05/25 17:53:07| Ready to serve requests.
> 2010/05/25 17:53:08| icmpSend: send: (111) Connection refused
> 2010/05/25 17:53:08| Closing Pinger socket on FD 40
> 2010/05/25 17:53:08| Store rebuilding is  1.4% complete
> 2010/05/25 17:53:11| httpReadReply: Excess data from "GET http://webcs.msg.yahoo.com/crossdomain.xml"
> 2010/05/25 17:53:19| httpReadReply: Excess data from "GET http://webcs.msg.yahoo.com/crossdomain.xml"
> 2010/05/25 17:53:20| parseHttpRequest: Unsupported method '^F'
>
> There is not coredump so i cannt bt it, any have any clue what is causing it to die ?
>
> My settup
>
> <*> Squid Cache: Version 2.7.STABLE6
> configure options:  '--enable-async-io'
> '--enable-icmp' '--enable-snmp' '--enable-cache-digests' '--enable-follow-x-forwarded-for'
> '--enable-storeio=aufs,ufs,null,diskd,coss' '--enable-removal-policies=heap,lru'
> '--with-maxfd=65535' '--disable-ident-lookups' '--enable-truncate' '--enable-linux-tproxy'
> '--enable-linux-netfilter' '--enable-large-cache-files'
>
> <*> Kernel 2.6.31.13
>
> <*> Debain lenny 5.04
>
> machine is setup in bridge mode with tproxy transparent, with ip configured on br0 interface.
>
> any help will be much appreciated.
>
> thanks in advance
>
>
>
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