We are shutting down aolserver via the control port using the ns_shutdown
command. We are getting intermittent coredumps during the shutdown process.
Does anyone have any ideas as to how to resolve this?
Here's some more info...
webserver log:
[29/Feb/2012:08:20:02][30350.82082672][-nscp:1-] Notice: nscp: 127.0.0.1
connected
[29/Feb/2012:08:20:03][30350.82082672][-nscp:1-] Notice: nscp: nsadmin logged in
[29/Feb/2012:08:20:04][30350.4151592640][-main-] Notice: nsmain:
AOLserver/4.5.1 stopping
[29/Feb/2012:08:20:04][30350.4151592640][-main-] Notice: driver: stopping:
nssock
[29/Feb/2012:08:20:04][30350.4151592640][-main-] Notice: sched: shutdown pending
[29/Feb/2012:08:20:04][30350.131660656][-socks-] Notice: socks: shutdown pending
[29/Feb/2012:08:20:04][30350.4141099888][-sched-] Notice: sched: shutdown
started
[29/Feb/2012:08:20:04][30350.4141099888][-sched-] Notice: sched: waiting for
event threads...
[29/Feb/2012:08:20:04][30350.131660656][-socks-] Notice: nscp: shutdown
[29/Feb/2012:08:20:04][30350.66386800][-sched:idle1-] Notice: exiting
[29/Feb/2012:08:20:04][30350.148007792][-sched:idle0-] Notice: exiting
[29/Feb/2012:08:20:04][30350.131660656][-socks-] Notice: socks: shutdown
complete
[29/Feb/2012:08:20:04][30350.56376176][-nssock:driver-] Notice: exiting
[29/Feb/2012:08:20:04][30350.4141099888][-sched-] Notice: sched: shutdown
complete
[29/Feb/2012:08:20:04][30350.4151592640][-main-] Notice: driver: stopped: nssock
[29/Feb/2012:08:20:05][30350.82082672][-nscp:1-] Notice: nscp: 127.0.0.1
disconnected
[29/Feb/2012:08:20:05][30350.56376176][-shutdown-] Notice: Shutdown called for
server bwd
[29/Feb/2012:08:20:05][30350.56376176][-shutdown-] Notice: nslog: closing
'/data/bwd/logs/httpd_access_stg_delray.bna.com_5000.log'
[29/Feb/2012:08:20:05][30350.4151592640][-main-] Notice: nsmain:
AOLserver/4.5.1 exiting
called Tcl_FindHashEntry on deleted table
Here's what is in the coredump...
Program terminated with signal 6, Aborted.
#0 0x0071d430 in __kernel_vsyscall ()
#0 0x0071d430 in __kernel_vsyscall ()
#1 0x0036ab71 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#2 0x0036c44a in abort () at abort.c:92
#3 0x002e8ddf in Tcl_PanicVA () from /apps/bos-dev/bwd/lib/libtcl8.5.so
#4 0x002e8e04 in Tcl_Panic () from /apps/bos-dev/bwd/lib/libtcl8.5.so
#5 0x002bccea in BogusFind () from /apps/bos-dev/bwd/lib/libtcl8.5.so
#6 0x00304de1 in ThreadStorageGetHashTable () from
/apps/bos-dev/bwd/lib/libtcl8.5.so
#7 0x00304f0c in TclpThreadDataKeyGet () from
/apps/bos-dev/bwd/lib/libtcl8.5.so
#8 0x00303d28 in Tcl_GetThreadData () from /apps/bos-dev/bwd/lib/libtcl8.5.so
#9 0x002e8545 in TclFreeObj () from /apps/bos-dev/bwd/lib/libtcl8.5.so
#10 0x0030f8b0 in FreeVarEntry () from /apps/bos-dev/bwd/lib/libtcl8.5.so
#11 0x002bc845 in Tcl_DeleteHashTable () from /apps/bos-dev/bwd/lib/libtcl8.5.so
#12 0x0031052e in UnsetVarStruct () from /apps/bos-dev/bwd/lib/libtcl8.5.so
#13 0x0031080f in TclDeleteNamespaceVars () from
/apps/bos-dev/bwd/lib/libtcl8.5.so
#14 0x002dfda8 in TclTeardownNamespace () from
/apps/bos-dev/bwd/lib/libtcl8.5.so
#15 0x002e0045 in Tcl_DeleteNamespace () from /apps/bos-dev/bwd/lib/libtcl8.5.so
#16 0x002dfeab in TclTeardownNamespace () from
/apps/bos-dev/bwd/lib/libtcl8.5.so
#17 0x002e0045 in Tcl_DeleteNamespace () from /apps/bos-dev/bwd/lib/libtcl8.5.so
#18 0x002dfeab in TclTeardownNamespace () from
/apps/bos-dev/bwd/lib/libtcl8.5.so
#19 0x002647a7 in DeleteInterpProc () from /apps/bos-dev/bwd/lib/libtcl8.5.so
#20 0x002f47a4 in Tcl_EventuallyFree () from /apps/bos-dev/bwd/lib/libtcl8.5.so
#21 0x00264702 in Tcl_DeleteInterp () from /apps/bos-dev/bwd/lib/libtcl8.5.so
#22 0x0014dd2f in Ns_TclDestroyInterp () from /apps/bos-dev/bwd/lib/libnsd.so
#23 0x0014e508 in DeleteData () from /apps/bos-dev/bwd/lib/libnsd.so
#24 0x00ca6479 in NsCleanupTls () from /apps/bos-dev/bwd/lib/libnsthread.so
#25 0x00ca81e2 in FreeThread () from /apps/bos-dev/bwd/lib/libnsthread.so
#26 0x00174a8a in __nptl_deallocate_tsd (arg=0x4e47b70) at pthread_create.c:154
#27 start_thread (arg=0x4e47b70) at pthread_create.c:308
#28 0x0041cc2e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133
------------------------------------------------------------------------------
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