The db2start restart command may crash while checking if a host
machine is alive. The following is an example of stack trace
observed
in the core file for db2start.
(dbx) where
pthread_kill(??, ??) at 0x900000000eda6b0
_p_raise(??) at 0x900000000ed9f28
raise.raise(??) at 0x90000000105c32c
abort() at 0x9000000010b8b04
check_arena_y(??) at 0x9000000010ddf10
malloc_y_debugging(0x2600, 0x100000001, 0x9001000a04949f8,
0xf00000002ff48000, 0x9000000060814ec, 0xa00000000000d032,
0xf10001040a37e000, 0xf00000002ff46ef0) at 0x9000000010e76e8
malloc_catch_overflow(??, ??) at 0x9000000010e3a94
malloc_common_debugging(??) at 0x9000000010df4f0
sqle_agent_services.sqlo_malloc(??) at 0x90000000a030b00
send_v4()() at 0x900000006038fcc
sig_alarm(int)(??) at 0x90000000608151c
save_arena_y(0x9001000a04c8be0) at 0x9000000010ddaa0
malloc_y_debugging(0x2040, 0x100000001, 0x9001000a04949f8,
0xfffffffffff44e8, 0x9001000a262ff88, 0x7d, 0x958600cdfce4940,
0x40) at 0x9000000010e756c
malloc_catch_overflow(??, ??) at 0x9000000010e3a94
malloc_common_debugging(??) at 0x9000000010df4f0
sqle_agent_services.sqlo_malloc(??) at 0x90000000a030b00
proc_v4(char*,long,timeval*,int*)(??, ??, ??, ??) at
0x900000006038e70
xmlrnSerializer.readloop()() at 0x900000006080f58
xmlrnSerializer.sqleIsHostAlive(char*)(??) at 0x900000006080ab0
sqleIsHostAlive(char*)(??) at 0x900000006080898
sqleIssueStartStop.fdpr.chunk.6(int,void*,char*,char*,sqlf_kcfd*
,int,SQLE_INTERNAL_ARGS*,unsigned
int,unsigned int,sqlca*)(0x90000000a1ca934, 0x0,
0xffffffffffffffff, 0x20004, 0x900000009cee118, 0x0, 0x0, 0x1)
at 0x9000000066ea9f0
sqleProcessStartStop.fdpr.chunk.6(int,void*,SQLE_INTERNAL_ARGS*,
sqlf_kcfd*,char*,int,unsigned
int,unsigned int,sqlca*)(??, ??, ??, ??, ??, ??, ??, ??) at
0x90000000a1ceafc
main(??, ??) at 0x100001558 |
