Bind 9.5.1b1exiting (due to assertion failure)

[Sotiris Tsimbonis]

On 07/26/2008 10:23 AM, Sotiris Tsimbonis wrote:
>> For those who are willing to help test beta but don't want to see this
>> crash: if you can live with the possibly decreased performance without
>> threads, please rebuild named without threads.  This is most likely an
>> inter-thread race, and shouldn't happen without threads.
> 
> We don't want to disable threads (yet), so we applied the above patch. 
> We also applied the one mentioned at 
> http://marc.info/?l=bind-users&m=121694051627133&w=2 and have increased 
> ISC_SOCKET_MAXECENTS to 128 because of the problem mentioned in 
> http://marc.info/?l=bind-users&m=121619301702838&w=2
> 
> After 12 hours of running, no problems yet.

Unfortunately, it crashed again..

27-Jul-2008 03:50:17.336 general: resolver.c:5494: REQUIRE((((query) != 
0) && (((const isc__magic_t *)(query))->magic == ((('Q') << 24 | ('!') 
<< 16 | ('!') << 8 | ('!')))))) failed
27-Jul-2008 03:50:17.336 general: exiting (due to assertion failure)

There was a core this time, and here is the gdb output ..

root at athns02 354>/usr/local/bin/gdb /opt/bind/sbin/named 
/var/core/core_athns02_named_102_100_1217119817_28943
GNU gdb 6.6
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This GDB was configured as "sparc-sun-solaris2.10"...
(no debugging symbols found)
Reading symbols from /lib/libnsl.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /lib/libsocket.so.1...(no debugging symbols 
found)...done.
Loaded symbols for /lib/libsocket.so.1
Reading symbols from /lib/libscf.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/libscf.so.1
Reading symbols from /lib/libpthread.so.1...
warning: Lowest section in /lib/libpthread.so.1 is .dynamic at 00000074

(no debugging symbols found)...done.
Loaded symbols for /lib/libpthread.so.1
Reading symbols from /lib/libthread.so.1...
warning: Lowest section in /lib/libthread.so.1 is .dynamic at 00000074
(no debugging symbols found)...done.
Loaded symbols for /lib/libthread.so.1
Reading symbols from /lib/libc.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/libc.so.1
Reading symbols from /lib/libdoor.so.1...
(no debugging symbols found)...done.
Loaded symbols for /lib/libdoor.so.1
Reading symbols from /lib/libuutil.so.1...(no debugging symbols 
found)...done.
Loaded symbols for /lib/libuutil.so.1
Reading symbols from 
/platform/SUNW,Sun-Fire-V240/lib/libc_psr.so.1...(no debugging symbols 
found)...done.
Loaded symbols for /platform/SUNW,Sun-Fire-V240/lib/libc_psr.so.1
Reading symbols from /lib/nss_files.so.1...
(no debugging symbols found)...done.
Loaded symbols for /lib/nss_files.so.1
Reading symbols from /lib/ld.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/ld.so.1

Core was generated by `/opt/bind/sbin/named -u named -t /opt/bind -c 
/etc/named.conf'.
Program terminated with signal 6, Aborted.
#0  0xff1c16e8 in _lwp_kill () from /lib/libc.so.1
(gdb) thread apply all bt full

Thread 5 (process 94479    ):
#0  0xff1c097c in ___sigtimedwait () from /lib/libc.so.1
No symbol table info available.
#1  0xff1b45fc in __sigtimedwait () from /lib/libc.so.1
No symbol table info available.
#2  0xff1ac964 in __posix_sigwait () from /lib/libc.so.1
No symbol table info available.
#3  0x001cf408 in isc_app_run ()
No symbol table info available.
#4  0x0003da94 in main ()
No symbol table info available.

Thread 4 (process 356623    ):
#0  0xff1c1058 in ioctl () from /lib/libc.so.1
No symbol table info available.
#1  0x001d9d48 in ?? ()
No symbol table info available.
#2  0x001d9d48 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 3 (process 291087    ):
#0  0xff1c0598 in __lwp_park () from /lib/libc.so.1
No symbol table info available.
#1  0xff1ba514 in cond_sleep_queue () from /lib/libc.so.1
No symbol table info available.
#2  0xff1ba630 in cond_wait_queue () from /lib/libc.so.1
No symbol table info available.
#3  0xff1baaa8 in cond_wait_common () from /lib/libc.so.1
No symbol table info available.
#4  0xff1bac40 in _cond_timedwait () from /lib/libc.so.1
No symbol table info available.
#5  0xff1bad34 in cond_timedwait () from /lib/libc.so.1
No symbol table info available.
#6  0xff1bad74 in pthread_cond_timedwait () from /lib/libc.so.1
No symbol table info available.
#7  0x001e070c in isc_condition_waituntil ()
No symbol table info available.
#8  0x001ce480 in ?? ()
No symbol table info available.
#9  0x001ce480 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (process 225551    ):
#0  0x001123e8 in ?? ()
No symbol table info available.
#1  0x000a598c in dns_message_rendersection ()
No symbol table info available.
#2  0x000339e4 in ns_client_send ()
No symbol table info available.
#3  0x00047420 in ?? ()
No symbol table info available.
#4  0x00047420 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (process 160015    ):
#0  0xff1c16e8 in _lwp_kill () from /lib/libc.so.1
No symbol table info available.
#1  0xff15ff40 in raise () from /lib/libc.so.1
No symbol table info available.
#2  0xff140160 in abort () from /lib/libc.so.1
No symbol table info available.
#3  0x0003cfe0 in ?? ()
No symbol table info available.
#4  0x0003cfe0 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb)


Sot.