From: "Randy.Dunlap" <rddunlap@osdl.org>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.9-mm1
Date: Mon, 25 Oct 2004 16:14:03 -0700 [thread overview]
Message-ID: <417D88BB.70907@osdl.org> (raw)
In-Reply-To: <20041025155626.11b9f3ab.akpm@osdl.org>
Andrew Morton wrote:
> "Randy.Dunlap" <rddunlap@osdl.org> wrote:
>
>>I'm trying to spend time on kexec++ this week, but this little BUG
>>keeps getting in the way. Has it already been reported/fixed?
>>
>>kernel BUG at arch/i386/mm/highmem.c:42!
>
>
> oops, we did it again.
>
> --- 25/drivers/ide/ide-taskfile.c~ide_pio_sector-kmap-fix Mon Oct 25 15:54:35 2004
> +++ 25-akpm/drivers/ide/ide-taskfile.c Mon Oct 25 15:54:48 2004
> @@ -304,7 +304,7 @@ static void ide_pio_sector(ide_drive_t *
> else
> taskfile_input_data(drive, buf, SECTOR_WORDS);
>
> - kunmap_atomic(page, KM_BIO_SRC_IRQ);
> + kunmap_atomic(buf, KM_BIO_SRC_IRQ);
> #ifdef CONFIG_HIGHMEM
> local_irq_restore(flags);
> #endif
> _
Yes, that gets further. :(
Maybe I'll just (try) apply the kexec patch to a vanilla kernel.
Unable to handle kernel paging request at virtual address fffea000
printing eip:
c02c8e4d
*pde = 0064b067
*pte = 00000000
Oops: 0002 [#1]
SMP DEBUG_PAGEALLOC
Modules linked in:
CPU: 0
EIP: 0060:[<c02c8e4d>] Not tainted VLI
EFLAGS: 00010006 (2.6.9-mm1)
EIP is at ide_insw+0xd/0x20
eax: 000001f0 ebx: c05ee7ec ecx: 00000100 edx: 000001f0
esi: c05ee7ec edi: fffea000 ebp: c056fe80 esp: c056fe7c
ds: 007b es: 007b ss: 0068
Process swapper (pid: 0, threadinfo=c056e000 task=c0486b80)
Stack: c05ee740 c056fea0 c02c93b8 000001f0 fffea000 00000100 c05ee7ec
00000080
fffea000 c056fec0 c02ccf06 c05ee7ec fffea000 00000080 00000000
00000000
c05ee740 c056feec c02cd62b c05ee7ec fffea000 00000080 00000000
fffea000
Call Trace:
[<c0107eff>] show_stack+0xaf/0xc0
[<c010808d>] show_registers+0x15d/0x1e0
[<c01082a6>] die+0x106/0x190
[<c011c707>] do_page_fault+0x517/0x6a6
[<c0107b4d>] error_code+0x2d/0x38
[<c02c93b8>] ata_input_data+0x98/0xa0
[<c02ccf06>] taskfile_input_data+0x26/0x50
[<c02cd62b>] ide_pio_sector+0xcb/0xf0
[<c02cd892>] task_in_intr+0xe2/0x100
[<c02c8c16>] ide_intr+0xb6/0x150
[<c0142cd8>] handle_IRQ_event+0x38/0x70
[<c0142df2>] __do_IRQ+0xe2/0x150
[<c0109606>] do_IRQ+0x36/0x60
[<c0107a30>] common_interrupt+0x18/0x20
[<c01050f1>] cpu_idle+0x31/0x50
[<c05709bf>] start_kernel+0x15f/0x180
[<c0100211>] 0xc0100211
Code: e5 8b 55 08 ec 0f b6 c0 5d c3 8d 74 26 00 55 89 e5 8b 55 08 66
ed 0f b7 c
<0>Kernel panic - not syncing: Fatal exception in interrupt
<0>Dumping messages in 0 seconds : last chance for Alt-SysRq...
--
~Randy
MOTD: Always include version info.
(Again. Sometimes I think ln -s /usr/src/linux/.config .signature)
next prev parent reply other threads:[~2004-10-26 1:50 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-22 10:20 2.6.9-mm1 Andrew Morton
2004-10-22 10:39 ` 2.6.9-mm1 Christoph Hellwig
2004-10-22 10:54 ` 2.6.9-mm1 Andrew Morton
2004-10-22 11:08 ` 2.6.9-mm1 Christoph Hellwig
2004-10-22 17:26 ` 2.6.9-mm1 Hans Reiser
2004-10-22 19:34 ` 2.6.9-mm1 Roman Zippel
2004-10-27 11:19 ` 2.6.9-mm1 Christoph Hellwig
2004-10-22 15:54 ` 2.6.9-mm1 Chris Wright
2004-10-22 12:23 ` 2.6.9-mm1 Eyal Lebedinsky
2004-10-22 19:26 ` 2.6.9-mm1 Adrian Bunk
2004-10-22 13:39 ` 2.6.9-mm1: pc_debug multiple definitions Adrian Bunk
2004-10-22 23:07 ` Russell King
2004-10-24 3:41 ` Luis R. Rodriguez
2004-10-24 9:33 ` Adrian Bunk
2004-10-24 10:05 ` Luis R. Rodriguez
2004-10-22 13:43 ` [patch] 2.6.9-mm1: usb/serial/console.c compile error Adrian Bunk
2004-10-22 18:08 ` Greg KH
2004-10-22 13:50 ` 2.6.9-mm1: timer_event multiple definition Adrian Bunk
2004-10-22 15:24 ` Christoph Lameter
2004-10-22 19:16 ` Adrian Bunk
2004-10-22 19:21 ` Christoph Lameter
2004-10-25 23:07 ` George Anzinger
2004-10-25 23:32 ` Christoph Lameter
2004-10-22 13:59 ` [patch] 2.6.9-mm1: ISDN hisax_fcpcipnp.c: kill unused variable Adrian Bunk
2004-10-22 15:30 ` 2.6.9-mm1 Jason Baron
2004-10-22 17:24 ` 2.6.9-mm1 Hans Reiser
2004-10-23 19:01 ` 2.6.9-mm1 Hilzinger Marcel
2004-10-23 19:39 ` 2.6.9-mm1 Andrew Morton
2004-10-23 19:49 ` 2.6.9-mm1 Jan Engelhardt
2004-10-24 17:42 ` 2.6.9-mm1 Alex Zarochentsev
2004-10-23 20:28 ` 2.6.9-mm1 Hans Reiser
2004-10-24 14:41 ` 2.6.9-mm1 Dr. Giovanni A. Orlando
2004-10-24 14:41 ` 2.6.9-mm1 Clifford Beshers
2004-10-24 14:45 ` 2.6.9-mm1 Con Kolivas
2004-10-24 14:54 ` 2.6.9-mm1 Clifford Beshers
2004-10-25 19:52 ` 2.6.9-mm1 Bill Davidsen
2004-10-22 21:06 ` 2.6.9-mm1 (compile stats) John Cherry
2004-10-22 22:22 ` 2.6.9-mm1 Chuck Harding
2004-10-24 18:00 ` 2.6.9-mm1 john cooper
2004-10-25 21:24 ` 2.6.9-mm1 Chuck Harding
2004-10-23 0:12 ` pdc202xx_old broke boot [was Re: 2.6.9-mm1] J.A. Magallon
2004-10-23 0:21 ` Andrew Morton
2004-10-23 0:22 ` J.A. Magallon
2004-10-23 0:34 ` Bartlomiej Zolnierkiewicz
2004-10-27 22:19 ` [PATCH] " J.A. Magallon
2004-10-27 22:42 ` Bartlomiej Zolnierkiewicz
2004-10-23 0:13 ` 2.6.9-mm1 Dominik Karall
2004-10-23 10:37 ` 2.6.9-mm1 Gerd Knorr
2004-10-23 0:44 ` [patch] 2.6.9-mm1: dvb-dibusb.c: remove unused code Adrian Bunk
2004-10-23 10:48 ` Patrick Boettcher
2004-10-23 7:22 ` 2.6.9-mm1 Avuton Olrich
2004-10-23 16:59 ` 2.6.9-mm1 Markus Törnqvist
2004-10-23 22:03 ` 2.6.9-mm1 Kasper Sandberg
2004-10-25 19:54 ` 2.6.9-mm1 Bill Davidsen
2004-10-23 9:08 ` 2.6.9-mm1 Alexander Nyberg
2004-10-24 8:49 ` 2.6.9-mm1 Andrew Morton
2004-10-23 12:06 ` 2.6.9-mm1 Dominik Karall
2004-10-23 14:37 ` 2.6.9-mm1 Adrian Bunk
2004-10-23 15:55 ` 2.6.9-mm1 Hans Reiser
2004-10-23 16:57 ` 2.6.9-mm1 Markus Törnqvist
2004-10-24 2:37 ` 2.6.9-mm1 David Masover
2004-10-24 0:47 ` 2.6.9-mm1 Jan Engelhardt
2004-10-24 5:14 ` 2.6.9-mm1 Hans Reiser
2004-10-24 19:40 ` 2.6.9-mm1 David Masover
2004-10-25 20:07 ` 2.6.9-mm1 Bill Davidsen
2004-10-25 0:12 ` 2.6.9-mm1 J.A. Magallon
2004-10-25 11:47 ` 2.6.9-mm1 Arjan van de Ven
2004-10-25 22:31 ` 2.6.9-mm1 Randy.Dunlap
2004-10-25 22:56 ` 2.6.9-mm1 Andrew Morton
2004-10-25 23:14 ` Randy.Dunlap [this message]
2004-10-25 23:47 ` 2.6.9-mm1 Andrew Morton
2004-10-25 23:36 ` 2.6.9-mm1 Randy.Dunlap
2004-10-26 1:34 ` 2.6.9-mm1 Bartlomiej Zolnierkiewicz
2004-10-26 3:04 ` 2.6.9-mm1 Randy.Dunlap
2004-10-26 15:48 ` 2.6.9-mm1 Randy.Dunlap
2004-10-26 16:40 ` 2.6.9-mm1 Bartlomiej Zolnierkiewicz
2004-10-26 20:01 ` 2.6.9-mm1 Randy.Dunlap
2004-10-26 6:49 ` 2.6.9-mm1 Nigel Cunningham
2004-10-26 17:58 ` 2.6.9-mm1 Alexander Nyberg
2004-10-26 20:19 ` 2.6.9-mm1 Andrew Morton
2004-10-31 4:17 ` 2.6.9-mm1 A little build system bug I guess Pedro Larroy
2004-10-31 8:10 ` Sam Ravnborg
-- strict thread matches above, loose matches on Subject: below --
2004-10-22 20:32 2.6.9-mm1 Matthieu Castet
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