Problem
vxdclid core dumps on Red Hat 8.10 system running VxVM 8.0.2.2600 and VRTSsfmh 8.0.2.551
Error Message
No error, as such, was seen. However, the vxdclid daemon was found to have core dumped. Running the core dump debugger revealed the following stack:
$ gdb ./vxdclid ./core*0
(gdb) set solib-search-path ./
Core was generated by `/opt/VRTSsfmh/bin/vxdclid'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007fc61884391c in __strlen_evex () from /usr/lib64/libc.so.6
Thread 1 (Thread 0x7fc616a31700 (LWP 20667)):
#0 0x00007fc61884391c in __strlen_evex () from /usr/lib64/libc.so.6
#1 0x00007fc6187ef29d in vfprintf () from /usr/lib64/libc.so.6
#2 0x00007fc618815aa4 in vsnprintf () from /usr/lib64/libc.so.6
#3 0x00007fc6187f5a13 in snprintf () from /usr/lib64/libc.so.6
#4 0x00007fc617080952 in doVmNotify (a=0x0)
at vxbridge/common/vxlist_sf_notify.c:687
#5 0x00007fc618b661ca in start_thread () from /usr/lib64/libpthread.so.0
#6 0x00007fc6187c08d3 in clone () from /usr/lib64/libc.so.6
Cause
A VIOM plug-in issue was determined to be the cause, i.e. part of VIOM software that communicates with Volume Manager
Solution
A new plug-in has been provided – please refer to Arctera Support for the fix