Bug 62646

Hi All,

  Application was running fine from past 1 year, All of a sudden we saw multiple core dump and its continuous, Back trace doesn't give much detail. Can any one help me to understand, Is there any reason for this cause / is this a bug fixed in later version

version : 2.4.25

GNU gdb (GDB) Red Hat Enterprise Linux (7.2-83.el6)
Copyright (C) 2010 Free Software Foundation, Inc.
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This GDB was configured as "x86_64-redhat-linux-gnu".
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Missing separate debuginfo for the main executable file
Try: yum --enablerepo='*-debug*' install /usr/lib/debug/.build-id/d5/d5b13dc8d6a4f41fbd6e60813a01fcb832c259
[New Thread 19097]
Core was generated by `/opt/load_balancer/bin/httpd -k start'.
Program terminated with signal 7, Bus error.
#0  0x00007fea0ac65c16 in ?? ()
(gdb) bt
#0  0x00007fea0ac65c16 in ?? ()
#1  0x00007ffd6c4e0df8 in ?? ()
#2  0x000000013ac09f0a in ?? ()
#3  0x00007ffd6c4e0e08 in ?? ()
#4  0x00007fea0d8f0663 in ?? ()
#5  0x0000000000000001 in ?? ()
#6  0x000000000041ed2d in ?? ()
#7  0x00007ffd00000001 in ?? ()
#8  0x000000323ae21188 in ?? ()
#9  0x0000000000000000 in ?? ()



In Error logs:

[Tue Aug 21 16:32:02.106153 2018] [core:notice] [pid 43375:tid 140643226507008] AH00051: child pid 46101 exit signal Bus error (7), possible coredump in /opt/load_balancer
[Tue Aug 21 16:32:04.108641 2018] [core:notice] [pid 43375:tid 140643226507008] AH00051: child pid 46782 exit signal Bus error (7), possible coredump in /opt/load_balancer
[Tue Aug 21 16:32:05.110790 2018] [core:notice] [pid 43375:tid 140643226507008] AH00051: child pid 46826 exit signal Bus error (7), possible coredump in /opt/load_balancer
[Tue Aug 21 16:32:05.110861 2018] [core:notice] [pid 43375:tid 140643226507008] AH00051: child pid 46827 exit signal Bus error (7), possible coredump in /opt/load_balancer
[Tue Aug 21 16:32:06.112012 2018] [core:notice] [pid 43375:tid 140643226507008] AH00051: child pid 46861 exit signal Bus error (7), possible coredump in /opt/load_balancer
[Tue Aug 21 16:32:06.112091 2018] [core:notice] [pid 43375:tid 140643226507008] AH00051: child pid 46862 exit signal Bus error (7), possible coredump in /opt/load_balancer
[Tue Aug 21 16:32:06.112128 2018] [core:notice] [pid 43375:tid 140643226507008] AH00051: child pid 46864 exit signal Bus error (7), possible coredump in /opt/load_balancer
[Tue Aug 21 16:32:06.112163 2018] [core:notice] [pid 43375:tid 140643226507008] AH00051: child pid 46866 exit signal Bus error (7), possible coredump in /opt/load_balancer
[Tue Aug 21 16:32:08.115291 2018] [core:notice] [pid 43375:tid 140643226507008] AH00051: child pid 46874 exit signal Bus error (7), possible coredump in /opt/load_balancer
[Tue Aug 21 16:32:09.117513 2018] [core:notice] [pid 43375:tid 140643226507008] AH00051: child pid 46879 exit signal Bus error (7), possible coredump in /opt/load_balancer
[Tue Aug 21 16:32:09.117574 2018] [core:notice] [pid 43375:tid 140643226507008] AH00051: child pid 46880 exit signal Bus error (7), possible coredump in /opt/load_balancer
[Tue Aug 21 16:32:10.118716 2018] [core:notice] [pid 43375:tid 140643226507008] AH00051: child pid 46883 exit signal Bus error (7), possible coredump in /opt/load_balancer
[Tue Aug 21 16:32:10.118788 2018] [core:notice] [pid 43375:tid 140643226507008] AH00051: child pid 46884 exit signal Bus error (7), possible coredump in /opt/load_balancer
[Tue Aug 21 16:32:10.118826 2018] [core:notice] [pid 43375:tid 140643226507008] AH00051: child pid 46886 exit signal Bus error (7), possible coredump in /opt/load_balancer



Thanks in advance