Zerofault terminates and coredumps - Segmentation fault
Hi,
I am using zerofault in AIX to find memory leaks for my server.
Code:
zf -c <forked-server>
Code:
zf -l 30 <server> <arguments>
Then after some (5 mins ) it terminates core dumping and saying server exited abnormally.
I could not understand the core file generated: its something like show in below code. It would of great help if someone could provide any help on it.
Thanks in Advance
Vivek.
Code:
memlist_show_file() at 0x3033d900
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
errloc_add() at 0x30359a74
errloc_count() at 0x3035985c
write_error_internal() at 0x303595dc
emu.assert() at 0x3030d8ac
GetVrs() at 0x303410cc
lock() at 0x3033f960
memlist_show_file() at 0x3033d900
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
add_sym_to_ht() at 0x30341c10
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
dbg_app_threads() at 0x3037111c
memlist_show_file() at 0x3033d97c
memlist_show_all() at 0x3033cbe4
emu_malloc() at 0x3030f730
emu_strdup() at 0x3030f358
add_sym_to_ht() at 0x30341c54
get_sym() at 0x30342a44
get_syms_internal() at 0x30342614
write_error_internal() at 0x30359660
write_memlist() at 0x3033be68
do_comm_stuff() at 0x3035928c
DoEmulation() at 0x3030dc20
(dbx) thread
thread state-k wchan state-u k-tid mode held scope function
>$t1 run running 6180937 k no pro lock
$t2 run blocked 4186247 u no pro Do_Syscall
$t3 run blocked 5230819 u no pro Do_Syscall
$t4 run running 1724619 u no pro Do_Syscall
$t5 run blocked 6172825 u no pro Do_Syscall
$t6 run running 7344321 u no pro Do_Syscall
$t7 run running 3989627 u no pro Do_Syscall
$t8 run blocked 3264735 u no pro
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Zerofault terminates and coredumps - Segmentation fault
