Hey
there was a permission problem with director where coredump was suppose to be created, but got that fixed following is the coredump, can some one highlight what is wrong ?
squid-1# gdb /usr/local/squid/sbin/squid /usr/local/squid/var/cache/core
GNU gdb 6.8-debian
Copyright (C) 2008 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.� Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu"...
(no debugging symbols found)
warning: Can't read pathname for load map: Input/output error.
Reading symbols from /lib/libcrypt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/libcrypt.so.1
Reading symbols from /lib/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/librt.so.1
Reading symbols from /lib/libpthread.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib/libpthread.so.0
Reading symbols from /lib/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /lib/libnsl.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /lib/libc.so.6...
(no debugging symbols found)...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /lib/libnss_files.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/libnss_files.so.2
Reading symbols from /lib/libnss_compat.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/libnss_compat.so.2
Reading symbols from /lib/libnss_nis.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/libnss_nis.so.2
Reading symbols from /lib/libnss_dns.so.2...
(no debugging symbols found)...done.
Loaded symbols for /lib/libnss_dns.so.2
Reading symbols from /lib/libresolv.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/libresolv.so.2
(no debugging symbols found)
Core was generated by `(squid)'.
Program terminated with signal 6, Aborted.
[New process 4412]
[New process 4424]
[New process 4430]
[New process 4431]
[New process 4437]
[New process 4428]
[New process 4425]
[New process 4427]
[New process 4470]
[New process 4475]
[New process 4472]
[New process 4463]
[New process 4464]
[New process 4474]
[New process 4471]
[New process 4436]
[New process 4426]
[New process 4434]
[New process 4450]
[New process 4447]
[New process 4465]
[New process 4429]
[New process 4432]
[New process 4446]
[New process 4433]
[New process 4449]
[New process 4455]
[New process 4458]
[New process 4462]
[New process 4442]
[New process 4439]
[New process 4448]
[New process 4435]
[New process 4456]
[New process 4460]
[New process 4444]
[New process 4445]
[New process 4440]
[New process 4452]
[New process 4438]
[New process 4457]
[New process 4468]
[New process 4466]
[New process 4454]
[New process 4441]
[New process 4453]
[New process 4461]
[New process 4467]
[New process 4443]
[New process 4459]
[New process 4451]
[New process 4469]
[New process 4473]
#0� 0x00007f5f94deaed5 in raise () from /lib/libc.so.6
(gdb) bt
#0� 0x00007f5f94deaed5 in raise () from /lib/libc.so.6
#1� 0x00007f5f94dec3f3 in abort () from /lib/libc.so.6
#2� 0x00000000004824ad in ?? ()
#3� <signal handler called>
#4� 0x00007f5f94e33a72 in strcmp () from /lib/libc.so.6
#5� 0x00000000004268f2 in ?? ()
#6� 0x000000000047a1b4 in ?? ()
#7� 0x000000000047a4cb in ?? ()
#8� 0x000000000041d832 in ?? ()
#9� 0x000000000041fbe3 in ?? ()
#10 0x0000000000406ec5 in ?? ()
#11 0x0000000000406ec5 in ?? ()
#12 0x000000000042183b in ?? ()
#13 0x000000000042bbfe in ?? ()
#14 0x0000000000456380 in ?? ()
#15 0x00007f5f94dd71a6 in __libc_start_main () from /lib/libc.so.6
#16 0x0000000000404069 in ?? ()
#17 0x00007fff5f665878 in ?? ()
#18 0x000000000000001c in ?? ()
#19 0x0000000000000001 in ?? ()
#20 0x00007fff5f666e9e in ?? ()
#21 0x0000000000000000 in ?? ()
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, with ip configured on br0 interface.
any help will be much appreciated.
thanks in advance
----------------------------------------
> Date: Tue, 25 May 2010 09:29:51 -0700
> From: george.herbert_at_gmail.com
> To: khanzadap_at_hotmail.com
> CC: squid-users_at_squid-cache.org
> Subject: 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 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
>>
>>
>>
>> _________________________________________________________________
>> http://clk.atdmt.com/UKM/go/197222280/direct/01/
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>
>
>
> --
> -george william herbert
> george.herbert_at_gmail.com
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Received on Wed May 26 2010 - 09:20:06 MDT
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