Comment 19 for bug 1037711

We execute gdb to debug mariaDB. This is what we found:

(gdb) continue
Continuing.
[New Thread 0x41923940 (LWP 12579)]
[New Thread 0x4196b940 (LWP 12580)]
[New Thread 0x419b3940 (LWP 12581)]
[New Thread 0x4b07e940 (LWP 12582)]
[New Thread 0x4b0c6940 (LWP 12583)]
[Thread 0x41923940 (LWP 12579) exited]
[Thread 0x419b3940 (LWP 12581) exited]
[New Thread 0x419b3940 (LWP 12584)]
[New Thread 0x41923940 (LWP 12585)]
[Thread 0x4b07e940 (LWP 12582) exited]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x41923940 (LWP 12585)]
0x000000000054a441 in THD::cleanup_after_query() ()
(gdb)
Continuing.
Detaching after fork from child process 12840.
[Thread 0x4b0c6940 (LWP 12583) exited]

Program received signal SIGSEGV, Segmentation fault.
0x00000031b800bd72 in pthread_kill () from /lib64/libpthread.so.0
(gdb)
Continuing.
[Thread 0x419b3940 (LWP 12584) exited]
[Thread 0x41923940 (LWP 12585) exited]
[Thread 0x42428940 (LWP 12516) exited]
[Thread 0x40bac940 (LWP 12517) exited]
[Thread 0x42e29940 (LWP 12518) exited]
[Thread 0x4382a940 (LWP 12519) exited]
[Thread 0x4422b940 (LWP 12520) exited]
[Thread 0x44c2c940 (LWP 12521) exited]
[Thread 0x4562d940 (LWP 12522) exited]
[Thread 0x4602e940 (LWP 12523) exited]
[Thread 0x46a2f940 (LWP 12524) exited]
[Thread 0x47430940 (LWP 12525) exited]
[Thread 0x47e31940 (LWP 12526) exited]
[Thread 0x48832940 (LWP 12528) exited]
[Thread 0x49233940 (LWP 12529) exited]
[Thread 0x49c34940 (LWP 12530) exited]
[Thread 0x4a635940 (LWP 12531) exited]
[Thread 0x418db940 (LWP 12532) exited]
[Thread 0x4b036940 (LWP 12533) exited]
[Thread 0x40bf4940 (LWP 12536) exited]
[Thread 0x4196b940 (LWP 12580) exited]

Program terminated with signal SIGSEGV, Segmentation fault.
The program no longer exists.

# rpm -qf /lib64/libpthread.so.0
glibc-2.5-81.el5_8.4