lkml.org 
[lkml]   [2006]   [Aug]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectPossible memory leak in kernel/delayacct.c
Hi Shailabh,

Michal was running some kmemleak tests and there are about 20 orphan
pointers reported in delayacct.c. The allocation backtrace is:

orphan pointer 0xf548fde0 (size 76):
c0174674: <kmem_cache_zalloc>
c01591ee: <__delayacct_tsk_init>
c0127e06: <copy_process>
c0128cd2: <do_fork>
c0104d39: <sys_clone>

I'm not sure whether the leak occurs but there might be a path where
task_struct is freed and the task->delays pointer is lost. Could you
please have a look at this? Thanks.

--
Catalin
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-08-19 13:01    [W:0.995 / U:0.200 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site