Re: [patch] Real-Time Preemption, -RT-2.6.10-rc1-mm3-V0.7.19

From: Karsten Wiese
Date: Mon Nov 08 2004 - 07:42:22 EST


Am Montag 08 November 2004 11:19 schrieb Ingo Molnar:
>
> * Karsten Wiese <annabellesgarden@xxxxxxxx> wrote:
>
> > RT-V0.7.19-dmesg_after_boot_rl3.log is a freshly booted dmesg output
> > after logging on via ssh. RT-V0.7.19-proc_acpi_TAB.log is captured via
> > netconsole. This log started after logging in locally, then typing in
> > "cat /proc/acpi", then first <TAB> gives an additional "/", 2nd <TAB>
> > gives no visual effect, 3rd <TAB> produces whats in the log.
>
> could you try this with vanilla -mm3 too? The crash seems to be generic:
>
> [<c011ae89>] do_page_fault+0x3b7/0x64e (220)
> [<c0107c63>] error_code+0x2b/0x30 (100)
> [<c01991e4>] proc_lookup+0x81/0xc9 (52)
> [<c01762e8>] real_lookup+0xb2/0xd6 (36)
> [<c017660f>] do_lookup+0x82/0x8d (32)
> [<c0176d8f>] link_path_walk+0x775/0x1071 (108)
> [<c01779b2>] path_lookup+0xa5/0x1b0 (32)
> [<c0177c5f>] __user_walk+0x30/0x4d (32)
> [<c01720eb>] vfs_stat+0x1f/0x5a (92)
> [<c0172784>] sys_stat64+0x1e/0x3d (100)
> [<c0107191>] sysenter_past_esp+0x52/0x71 (-4028)

right, on -mm3 bash crashes alike on "cat /proc/acpi" + 3*<TAB>.
Sent a dmesg output to Andrew under the "2.6.10-rc1-mm3"-thread.

Thanks,
Karsten
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