Bug#635344: BUG: unable to handle kernel NULL pointer dereference

[Bastian Blank <waldi@debian.org>]

tags 635344 moreinfo
thanks

On Mon, Jul 25, 2011 at 09:36:41AM -0300, Nelson A. de Oliveira wrote:
> ** Tainted: O (4096)
>  * Out-of-tree module has been loaded.

You have unsupported out-of-tree modules loaded. Please try again
without.

> Jul 25 09:04:19 sti-nelson kernel: [  670.769745] BUG: unable to handle kernel NULL pointer dereference at 00000000000000a0
> Jul 25 09:04:19 sti-nelson kernel: [  670.769994] Pid: 2738, comm: chromium Tainted: G           O 3.0.0-1-amd64 #1 Itautec S.A. Infoway/SM 3321
> Jul 25 09:04:19 sti-nelson kernel: [  670.770150]  [<ffffffff8115b236>] ? shm_close+0x26/0xa2
> Jul 25 09:04:19 sti-nelson kernel: [  670.770157]  [<ffffffff810d587c>] ? remove_vma+0x2c/0x71
> Jul 25 09:04:19 sti-nelson kernel: [  670.770164]  [<ffffffff810d6941>] ? do_munmap+0x2da/0x2f3
> Jul 25 09:04:19 sti-nelson kernel: [  670.770172]  [<ffffffff8115c0ab>] ? sys_shmdt+0x9a/0x127
> Jul 25 09:04:19 sti-nelson kernel: [  670.770182]  [<ffffffff8133ba92>] ? system_call_fastpath+0x16/0x1b

This is the core memory management. No idea what this could be.

Bastian

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