Reference Guide

S5000 Debugging and Diagnostics | 1033
When a member or standby unit crashes, the mini core file gets uploaded to master unit. When the master
unit crashes, the mini core file is uploaded to new master. Only the master unit has the ability to upload the
coredump.
Figure 57-19. Mini core text file example
The panic string contains key information regarding the crash. Several panic string types exist, and they are
displayed in regular English text to enable easier understanding of the crash cause.
VALID MAGIC
------------------------PANIC STRING -----------------
panic string is :<null>
----------------------STACK TRACE START---------------
0035d60c <f10_save_mmu+0x120>:
00274f8c <panic+0x144>:
0024e2b0 <db_fncall+0x134>:
0024dee8 <db_command+0x258>:
0024d9c4 <db_command_loop+0xc4>:
002522b0 <db_trap+0x158>:
0026a8d0 <mi_switch+0x1b0>:
0026a00c <bpendtsleep>:
------------------------STACK TRACE END----------------
---------------------------FREE MEMORY---------------
uvmexp.free = 0x2312