Messages in this thread | | | Date | Fri, 28 Dec 2007 15:32:58 -0800 | From | Randy Dunlap <> | Subject | Re: [2.6.23(?)=<] X used greatest stack depth: N bytes left |
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On Fri, 28 Dec 2007 22:11:25 +0100 Oliver Pinter (Pintér Olivér) wrote:
> in newer kernel I recently see this warnings: > > X used greatest stack depth: N bytes left > > X E { program name } > N E { x byte } > > ----------------8<-------------- > ... > khelper used greatest stack depth: 7496 bytes left > khelper used greatest stack depth: 7184 bytes left > ... > khelper used greatest stack depth: 6328 bytes left > stty used greatest stack depth: 6180 bytes left > mount used greatest stack depth: 6156 bytes left > mknod used greatest stack depth: 5932 bytes left > ... > wpa_supplicant used greatest stack depth: 5740 bytes left > ... > dhclient3 used greatest stack depth: 5500 bytes left > ----------------8<-------------- > > it is the "results" of the CONFIG_DEBUG_STACKOVERFLOW=y > CONFIG_DEBUG_STACK_USAGE=y options or it's other problem or feature?
CONFIG_DEBUG_STACK_USAGE, in kernel/exit.c:
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