On Tue, 29 Mar 2005 23:49:55 +0400, Alexey Dobriyan <[EMAIL PROTECTED]> wrote: > On Tuesday 29 March 2005 23:02, Dmitry Torokhov wrote: > > On Tue, 29 Mar 2005 21:28:20 +0400, Alexey Dobriyan <[EMAIL PROTECTED]> > > wrote: > > > On Tuesday 29 March 2005 10:27, Dmitry Torokhov wrote: > > > > On Monday 28 March 2005 12:26, Alexey Dobriyan wrote: > > > > > Steps to reproduce for me: > > > > > * Boot CONFIG_PREEMPT_BKL=y kernel (.config, dmesg are attached) > > > > > * Start rebooting > > > > > * Start moving serial mouse (I have Genius NetMouse Pro) > > > > > * Right after gpm is shut down I see the oops > > > > > * The system continues to reboot > > > > > > > > Could you try the patch below, please? Thanks! > > > > > > > Input: serport - fix an Oops when closing port - should not call > > > > serio_interrupt when serio port is being unregistered. > > > > > > Doesn't work, sorry. Even worse: rebooting now also produces many pages of > > > oopsen, then hang the system. I'm willing to test any new patches. > > > > Does it oops at the same place with this patch or at some other place? > > I manage to find this in the logs (nothing more :-( ): > ============================================================================ > Unable to handle kernel NULL pointer dereference at virtual address 00000068 > printing eip: > c0202947 > *pde = 00000000 > Oops: 0000 [#1] > PREEMPT > Modules linked in: ipt_REJECT ipt_state ip_conntrack iptable_filter ip_tables > binfmt_misc uhci_hcd snd_intel8x0 snd_ac97_codec snd_pcm snd_timer snd > soundcore snd_page_alloc floppy > CPU: 0 > EIP: 0060:[<c0202947>] Not tainted VLI > EFLAGS: 00010282 (2.6.12-rc1-bk2-serio) > ============================================================================ > According to vmlinux, c0202947 is at: > > c020293e <serport_ldisc_write_wakeup>:
Ok, I have seen this OOPS before - it is a bit different scenario and I am trying to look into it. -- Dmitry - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/