[squid-users] Squid died after a HUP

Hi,

Can anyone explain what might be the cause of this - which happened
on two of our caches this morning after a HUP?
This is Squid 2.3STABLE4 on Solaris 2.8.

Thanks

Ray

2001/11/02 04:00:03| Restarting Squid Cache (version 2.3.STABLE4)...
2001/11/02 04:00:03| FD 3 Closing HTTP connection
2001/11/02 04:00:03| Closing Pinger socket on FD 7
2001/11/02 04:00:03| FD 4 Closing ICP connection
2001/11/02 04:00:03| FD 5 Closing SNMP socket
2001/11/02 04:00:03| Cache dir '/WWWcache0' size remains unchanged at
6144000 KB
2001/11/02 04:00:03| Cache dir '/WWWcache1' size remains unchanged at
6144000 KB
2001/11/02 04:00:03| DNS Socket created on FD 1
2001/11/02 04:00:03| Adding nameserver 194.81.199.39 from
/etc/resolv.conf
2001/11/02 04:00:03| Adding nameserver 194.83.112.10 from
/etc/resolv.conf
2001/11/02 04:00:03| Adding nameserver 194.83.112.20 from
/etc/resolv.conf
2001/11/02 04:00:03| Accepting HTTP connections at 0.0.0.0, port 8080,
FD 3.
2001/11/02 04:00:03| Accepting ICP messages at 0.0.0.0, port 3130, FD 4.
2001/11/02 04:00:03| Accepting SNMP messages on port 3401, FD 5.
2001/11/02 04:00:03| WCCP Disabled.
2001/11/02 04:00:03| Pinger socket opened on FD 7
2001/11/02 04:00:03| Configuring Parent
bton0.sites.wwwcache.ja.net/8080/3130
2001/11/02 04:00:03| Loaded Icons.
2001/11/02 04:00:03| Ready to serve requests.
2001/11/02 04:00:04| Configuring Parent
bton1.sites.wwwcache.ja.net/8080/3130
2001/11/02 04:00:04| pinger: ICMP socket opened
2001/11/02 04:00:10| Pinger exiting.
FATAL: Received Segment Violation...dying.
2001/11/02 06:26:49| storeDirWriteCleanLogs: Starting...
2001/11/02 06:26:49| WARNING: Closing open FD 3
2001/11/02 06:26:49| WARNING: Closing open FD 4
2001/11/02 06:26:49| 65536 entries written so far.
2001/11/02 06:26:50| 131072 entries written so far.
2001/11/02 06:26:51| 196608 entries written so far.
2001/11/02 06:26:52| 262144 entries written so far.
2001/11/02 06:26:52| 327680 entries written so far.
2001/11/02 06:26:53| 393216 entries written so far.
2001/11/02 06:26:53| 458752 entries written so far.
2001/11/02 06:26:54| 524288 entries written so far.
2001/11/02 06:26:54| 589824 entries written so far.
2001/11/02 06:26:55| 655360 entries written so far.
2001/11/02 06:26:55| 720896 entries written so far.
2001/11/02 06:26:56| 786432 entries written so far.
2001/11/02 06:26:56| 851968 entries written so far.
2001/11/02 06:26:57| 917504 entries written so far.
2001/11/02 06:26:58| 983040 entries written so far.
2001/11/02 06:26:59| 1048576 entries written so far.
2001/11/02 06:26:59| 1114112 entries written so far.
2001/11/02 06:27:00| Finished. Wrote 1145437 entries.
2001/11/02 06:27:00| Took 11.6 seconds (98488.4 entries/sec).
CPU Usage: 765735.240 seconds = 722862.690 user + 42872.550 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 2487986
2001/11/02 06:27:03| Pinger exiting.
2001/11/02 06:27:04| Starting Squid Cache version 2.3.STABLE4 for
sparc-sun-solaris2.7...
2001/11/02 06:27:04| Process ID 19512
2001/11/02 06:27:04| With 4096 file descriptors available
2001/11/02 06:27:04| Performing DNS Tests...
2001/11/02 06:27:04| Successful DNS name lookup tests...
2001/11/02 06:27:04| DNS Socket created on FD 1
2001/11/02 06:27:04| Adding nameserver 194.81.199.39 from
/etc/resolv.conf
2001/11/02 06:27:04| Adding nameserver 194.83.112.10 from
/etc/resolv.conf
2001/11/02 06:27:04| Adding nameserver 194.83.112.20 from
/etc/resolv.conf
2001/11/02 06:27:04| Unlinkd pipe opened on FD 6
2001/11/02 06:27:04| Swap maxSize 12288000 KB, estimated 945230 objects
2001/11/02 06:27:04| Target number of buckets: 18904
2001/11/02 06:27:04| Using 32768 Store buckets
2001/11/02 06:27:04| Max Mem size: 43008 KB
2001/11/02 06:27:04| Max Swap size: 12288000 KB
2001/11/02 06:27:04| Local cache digest enabled; rebuild/rewrite every
3600/3600 sec
2001/11/02 06:27:04| Rebuilding storage in /WWWcache0 (CLEAN)
2001/11/02 06:27:04| Rebuilding storage in /WWWcache1 (CLEAN)
2001/11/02 06:27:04| Set Current Directory to /WWWcache0
2001/11/02 06:27:04| Loaded Icons.
2001/11/02 06:27:04| Accepting HTTP connections at 0.0.0.0, port 8080,
FD 10.
2001/11/02 06:27:04| Accepting ICP messages at 0.0.0.0, port 3130, FD
11.
2001/11/02 06:27:04| Accepting SNMP messages on port 3401, FD 12.
2001/11/02 06:27:04| WCCP Disabled.
2001/11/02 06:27:05| pinger: ICMP socket opened
2001/11/02 06:27:04| Pinger socket opened on FD 14
2001/11/02 06:27:05| NETDB state reloaded; 0 entries, 1085 msec
2001/11/02 06:27:05| Ready to serve requests.
2001/11/02 06:27:05| Configuring Parent
bton1.sites.wwwcache.ja.net/8080/3130
2001/11/02 06:27:05| Configuring Parent
bton0.sites.wwwcache.ja.net/8080/3130
FATAL: Received Segment Violation...dying.
2001/11/02 06:27:07| Not currently OK to rewrite swap log.
2001/11/02 06:27:07| storeDirWriteCleanLogs: Operation aborted.
CPU Usage: 2.180 seconds = 1.220 user + 0.960 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 25
2001/11/02 06:27:10| Starting Squid Cache version 2.3.STABLE4 for
sparc-sun-solaris2.7...
2001/11/02 06:27:10| Process ID 19515
2001/11/02 06:27:10| With 4096 file descriptors available
2001/11/02 06:27:10| Performing DNS Tests...
2001/11/02 06:27:10| Successful DNS name lookup tests...
2001/11/02 06:27:10| DNS Socket created on FD 1
2001/11/02 06:27:10| Adding nameserver 194.81.199.39 from
/etc/resolv.conf
2001/11/02 06:27:10| Adding nameserver 194.83.112.10 from
/etc/resolv.conf
2001/11/02 06:27:10| Adding nameserver 194.83.112.20 from
/etc/resolv.conf
2001/11/02 06:27:10| Unlinkd pipe opened on FD 6
2001/11/02 06:27:10| Swap maxSize 12288000 KB, estimated 945230 objects
2001/11/02 06:27:10| Target number of buckets: 18904
2001/11/02 06:27:10| Using 32768 Store buckets
2001/11/02 06:27:10| Max Mem size: 43008 KB
2001/11/02 06:27:10| Max Swap size: 12288000 KB
2001/11/02 06:27:10| Local cache digest enabled; rebuild/rewrite every
3600/3600 sec
2001/11/02 06:27:10| Rebuilding storage in /WWWcache0 (DIRTY)
2001/11/02 06:27:10| Rebuilding storage in /WWWcache1 (DIRTY)
2001/11/02 06:27:10| Set Current Directory to /WWWcache0
2001/11/02 06:27:10| Loaded Icons.
2001/11/02 06:27:10| Accepting HTTP connections at 0.0.0.0, port 8080,
FD 10.
2001/11/02 06:27:10| Accepting ICP messages at 0.0.0.0, port 3130, FD
11.
2001/11/02 06:27:10| Accepting SNMP messages on port 3401, FD 12.
2001/11/02 06:27:10| WCCP Disabled.
2001/11/02 06:27:11| pinger: ICMP socket opened
2001/11/02 06:27:10| Pinger socket opened on FD 14
2001/11/02 06:27:11| NETDB state reloaded; 0 entries, 1398 msec
2001/11/02 06:27:11| Ready to serve requests.
2001/11/02 06:27:11| Configuring Parent
bton0.sites.wwwcache.ja.net/8080/3130
2001/11/02 06:27:11| Configuring Parent
bton1.sites.wwwcache.ja.net/8080/3130
FATAL: Received Segment Violation...dying.
2001/11/02 06:27:13| Not currently OK to rewrite swap log.
2001/11/02 06:27:13| storeDirWriteCleanLogs: Operation aborted.
CPU Usage: 1.780 seconds = 1.040 user + 0.740 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
2001/11/02 06:27:15| Pinger exiting.
2001/11/02 06:27:15| Pinger exiting.
2001/11/02 06:27:16| Starting Squid Cache version 2.3.STABLE4 for
sparc-sun-solaris2.7...
2001/11/02 06:27:16| Process ID 19518
2001/11/02 06:27:16| With 4096 file descriptors available
2001/11/02 06:27:16| Performing DNS Tests...
2001/11/02 06:27:16| Successful DNS name lookup tests...
2001/11/02 06:27:16| DNS Socket created on FD 1
2001/11/02 06:27:16| Adding nameserver 194.81.199.39 from
/etc/resolv.conf
2001/11/02 06:27:16| Adding nameserver 194.83.112.10 from
/etc/resolv.conf
2001/11/02 06:27:16| Adding nameserver 194.83.112.20 from
/etc/resolv.conf
2001/11/02 06:27:16| Unlinkd pipe opened on FD 6
2001/11/02 06:27:16| Swap maxSize 12288000 KB, estimated 945230 objects
2001/11/02 06:27:16| Target number of buckets: 18904
2001/11/02 06:27:16| Using 32768 Store buckets
2001/11/02 06:27:16| Max Mem size: 43008 KB
2001/11/02 06:27:16| Max Swap size: 12288000 KB
2001/11/02 06:27:16| Local cache digest enabled; rebuild/rewrite every
3600/3600 sec
2001/11/02 06:27:16| Rebuilding storage in /WWWcache0 (DIRTY)
2001/11/02 06:27:16| Rebuilding storage in /WWWcache1 (DIRTY)
2001/11/02 06:27:16| Set Current Directory to /WWWcache0
2001/11/02 06:27:16| Loaded Icons.
2001/11/02 06:27:16| Accepting HTTP connections at 0.0.0.0, port 8080,
FD 10.
2001/11/02 06:27:16| Accepting ICP messages at 0.0.0.0, port 3130, FD
11.
2001/11/02 06:27:16| Accepting SNMP messages on port 3401, FD 12.
2001/11/02 06:27:16| WCCP Disabled.
2001/11/02 06:27:17| pinger: ICMP socket opened
2001/11/02 06:27:16| Pinger socket opened on FD 14
2001/11/02 06:27:17| NETDB state reloaded; 0 entries, 807 msec
2001/11/02 06:27:17| Ready to serve requests.
2001/11/02 06:27:17| Configuring Parent
bton0.sites.wwwcache.ja.net/8080/3130
2001/11/02 06:27:17| Configuring Parent
bton1.sites.wwwcache.ja.net/8080/3130
FATAL: Received Segment Violation...dying.
2001/11/02 06:27:17| Not currently OK to rewrite swap log.
2001/11/02 06:27:17| storeDirWriteCleanLogs: Operation aborted.
CPU Usage: 0.530 seconds = 0.340 user + 0.190 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
2001/11/02 06:27:18| Pinger exiting.
2001/11/02 06:27:20| Starting Squid Cache version 2.3.STABLE4 for
sparc-sun-solaris2.7...
2001/11/02 06:27:20| Process ID 19521
2001/11/02 06:27:20| With 4096 file descriptors available
2001/11/02 06:27:20| Performing DNS Tests...
2001/11/02 06:27:20| Successful DNS name lookup tests...
2001/11/02 06:27:20| DNS Socket created on FD 1
2001/11/02 06:27:20| Adding nameserver 194.81.199.39 from
/etc/resolv.conf
2001/11/02 06:27:20| Adding nameserver 194.83.112.10 from
/etc/resolv.conf
2001/11/02 06:27:20| Adding nameserver 194.83.112.20 from
/etc/resolv.conf
2001/11/02 06:27:20| Unlinkd pipe opened on FD 6
2001/11/02 06:27:20| Swap maxSize 12288000 KB, estimated 945230 objects
2001/11/02 06:27:20| Target number of buckets: 18904
2001/11/02 06:27:20| Using 32768 Store buckets
2001/11/02 06:27:20| Max Mem size: 43008 KB
2001/11/02 06:27:20| Max Swap size: 12288000 KB
2001/11/02 06:27:20| Local cache digest enabled; rebuild/rewrite every
3600/3600 sec
2001/11/02 06:27:20| Rebuilding storage in /WWWcache0 (DIRTY)
2001/11/02 06:27:20| Rebuilding storage in /WWWcache1 (DIRTY)
2001/11/02 06:27:20| Set Current Directory to /WWWcache0
2001/11/02 06:27:20| Loaded Icons.
2001/11/02 06:27:20| Accepting HTTP connections at 0.0.0.0, port 8080,
FD 10.
2001/11/02 06:27:20| Accepting ICP messages at 0.0.0.0, port 3130, FD
11.
2001/11/02 06:27:20| Accepting SNMP messages on port 3401, FD 12.
2001/11/02 06:27:20| WCCP Disabled.
2001/11/02 06:27:21| pinger: ICMP socket opened
2001/11/02 06:27:20| Pinger socket opened on FD 14
2001/11/02 06:27:21| NETDB state reloaded; 0 entries, 814 msec
2001/11/02 06:27:21| Ready to serve requests.
2001/11/02 06:27:21| Configuring Parent
bton0.sites.wwwcache.ja.net/8080/3130
2001/11/02 06:27:21| Configuring Parent
bton1.sites.wwwcache.ja.net/8080/3130
FATAL: Received Segment Violation...dying.
2001/11/02 06:27:21| Not currently OK to rewrite swap log.
2001/11/02 06:27:21| storeDirWriteCleanLogs: Operation aborted.
CPU Usage: 0.540 seconds = 0.280 user + 0.260 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
2001/11/02 06:27:24| Starting Squid Cache version 2.3.STABLE4 for
sparc-sun-solaris2.7...
2001/11/02 06:27:24| Process ID 19524
2001/11/02 06:27:24| With 4096 file descriptors available
2001/11/02 06:27:24| Performing DNS Tests...
2001/11/02 06:27:24| Successful DNS name lookup tests...
2001/11/02 06:27:24| DNS Socket created on FD 1
2001/11/02 06:27:24| Adding nameserver 194.81.199.39 from
/etc/resolv.conf
2001/11/02 06:27:24| Adding nameserver 194.83.112.10 from
/etc/resolv.conf
2001/11/02 06:27:24| Adding nameserver 194.83.112.20 from
/etc/resolv.conf
2001/11/02 06:27:24| Unlinkd pipe opened on FD 6
2001/11/02 06:27:24| Swap maxSize 12288000 KB, estimated 945230 objects
2001/11/02 06:27:24| Target number of buckets: 18904
2001/11/02 06:27:24| Using 32768 Store buckets
2001/11/02 06:27:24| Max Mem size: 43008 KB
2001/11/02 06:27:24| Max Swap size: 12288000 KB
2001/11/02 06:27:24| Local cache digest enabled; rebuild/rewrite every
3600/3600 sec
2001/11/02 06:27:24| Rebuilding storage in /WWWcache0 (DIRTY)
2001/11/02 06:27:24| Rebuilding storage in /WWWcache1 (DIRTY)
2001/11/02 06:27:24| Set Current Directory to /WWWcache0
2001/11/02 06:27:24| Loaded Icons.
2001/11/02 06:27:24| Accepting HTTP connections at 0.0.0.0, port 8080,
FD 10.
2001/11/02 06:27:24| Accepting ICP messages at 0.0.0.0, port 3130, FD
11.
2001/11/02 06:27:24| Accepting SNMP messages on port 3401, FD 12.
2001/11/02 06:27:24| WCCP Disabled.
2001/11/02 06:27:25| pinger: ICMP socket opened
2001/11/02 06:27:24| Pinger socket opened on FD 14
2001/11/02 06:27:25| NETDB state reloaded; 0 entries, 817 msec
2001/11/02 06:27:25| Ready to serve requests.
2001/11/02 06:27:25| Configuring Parent
bton0.sites.wwwcache.ja.net/8080/3130
2001/11/02 06:27:25| Configuring Parent
bton1.sites.wwwcache.ja.net/8080/3130
FATAL: Received Segment Violation...dying.
2001/11/02 06:27:25| Not currently OK to rewrite swap log.
2001/11/02 06:27:25| storeDirWriteCleanLogs: Operation aborted.
CPU Usage: 0.510 seconds = 0.300 user + 0.210 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
2001/11/02 06:27:31| Pinger exiting.
2001/11/02 06:27:31| Pinger exiting.

-- 
RFC-822 : R.K.Hillman@bton.ac.uk
  X.400 : S=hillman; G=ray; O=bton; PRMD=uk.ac; ADMD= ; C=GB
    Tel : +44 1273 600900 Ext. 2644 or +44 1273 642644 (direct)
    Fax : +44 1273 642666
   Http : http://www.bton.ac.uk/
          http://sirius.admin.bton.ac.uk/backhander/
Systems Manager, University of Brighton Information Services,
Watts Building, Moulsecoomb, Brighton, East Sussex, UK, BN2 4GJ