linux-kernel - kernel bug 2.6.31-rc6

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Date:	Tue, 18 Aug 2009 14:43:39 +0200
From:	Christoph Thielecke <christoph.thielecke@....de>
To:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: kernel bug 2.6.31-rc6

Hello list,

I got an kernel bug using 2.6.31-rc6 (machine freeze, sysreq not working). 
Interesting: I use kde3 (user crissi) and start an second xserver in 
userspace (xephyr) (user kde-devel). I allow to write the xserver on my 
display via xhost +.

@linus
This is different from bug before because I start there a new session via kdm 
(2x xorg).


Aug 18 10:24:09 develop kernel: idr_remove called for id=2147483647 which is 
not allocated.
Aug 18 10:24:09 develop kernel: Pid: 17363, comm: kded4 Tainted: P           
2.6.31-rc6 #2
Aug 18 10:24:09 develop kernel: Call Trace:
Aug 18 10:24:09 develop kernel: [<c133a0b0>] ? printk+0x18/0x20
Aug 18 10:24:09 develop kernel: [<c11d00c0>] idr_remove+0x79/0x1ad
Aug 18 10:24:09 develop kernel: [<c10db9d1>] ? 
fsnotify_add_notify_event+0x105/0x205
Aug 18 10:24:09 develop kernel: [<c10ddce3>] inotify_remove_from_idr+0x21/0x34
Aug 18 10:24:09 develop kernel: [<c10de1ae>] 
inotify_ignored_and_remove_idr+0x85/0xb7
Aug 18 10:24:09 develop kernel: [<c10dd753>] inotify_freeing_mark+0x8/0xa
Aug 18 10:24:09 develop kernel: [<c10dc3ab>] 
fsnotify_destroy_mark_by_entry+0xf3/0x132
Aug 18 10:24:09 develop kernel: [<c10ddc82>] sys_inotify_rm_watch+0x5e/0x8d
Aug 18 10:24:09 develop kernel: [<c1003610>] sysenter_do_call+0x12/0x2c
Aug 18 10:24:55 develop kernel: idr_remove called for id=2147483647 which is 
not allocated.
Aug 18 10:24:55 develop kernel: Pid: 12754, comm: kded4 Tainted: P           
2.6.31-rc6 #2
Aug 18 10:24:55 develop kernel: Call Trace:
Aug 18 10:24:55 develop kernel: [<c133a0b0>] ? printk+0x18/0x20
Aug 18 10:24:55 develop kernel: [<c11d00c0>] idr_remove+0x79/0x1ad
Aug 18 10:24:55 develop kernel: [<c10db9d1>] ? 
fsnotify_add_notify_event+0x105/0x205
Aug 18 10:24:55 develop kernel: [<c10ddce3>] inotify_remove_from_idr+0x21/0x34
Aug 18 10:24:55 develop kernel: [<c10de1ae>] 
inotify_ignored_and_remove_idr+0x85/0xb7
Aug 18 10:24:55 develop kernel: [<c10dd753>] inotify_freeing_mark+0x8/0xa
Aug 18 10:24:55 develop kernel: [<c10dc3ab>] 
fsnotify_destroy_mark_by_entry+0xf3/0x132
Aug 18 10:24:55 develop kernel: [<c10ddc82>] sys_inotify_rm_watch+0x5e/0x8d
Aug 18 10:24:55 develop kernel: [<c1003610>] sysenter_do_call+0x12/0x2c


Best regards

Christoph
-- 
Linux User Group Wernigerode
http://www.lug-wr.de/

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