[lkml]   [2011]   [Mar]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
Patch in this message
SubjectRe: [boot crash #2] Re: [GIT PULL] SLAB changes for v2.6.39-rc1
On Thu, 24 Mar 2011, Ingo Molnar wrote:
> RIP: 0010:[<ffffffff810570a9>] [<ffffffff810570a9>] get_next_timer_interrupt+0x119/0x260

That's a typical timer crash, but you were unable to debug it with
debugobjects because commit d3f661d6 broke those.

Christoph, debugobjects do not need to run with interupts
disabled. And just because they were in that section to keep all the
debug stuff together does not make an excuse for not looking at the
code and just slopping it into some totally unrelated ifdef along with
a completely bogus comment.

Signed-off-by: Thomas Gleixner <>
mm/slub.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

Index: linux-2.6/mm/slub.c
--- linux-2.6.orig/mm/slub.c
+++ linux-2.6/mm/slub.c
@@ -849,11 +849,11 @@ static inline void slab_free_hook(struct
kmemcheck_slab_free(s, x, s->objsize);
debug_check_no_locks_freed(x, s->objsize);
- if (!(s->flags & SLAB_DEBUG_OBJECTS))
- debug_check_no_obj_freed(x, s->objsize);
+ if (!(s->flags & SLAB_DEBUG_OBJECTS))
+ debug_check_no_obj_freed(x, s->objsize);


 \ /
  Last update: 2011-03-24 20:13    [W:0.122 / U:29.324 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site