From: Helge Hafting <helge.hafting@aitel.hist.no>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.18-rc4-mm1 BUG null pointer deref while saving a file
Date: Wed, 16 Aug 2006 13:44:23 +0200 [thread overview]
Message-ID: <44E30517.10603@aitel.hist.no> (raw)
In-Reply-To: <20060813012454.f1d52189.akpm@osdl.org>
Aug 16 13:20:30 hh kernel: BUG: unable to handle kernel NULL pointer
dereference at virtual address 00000000
Aug 16 13:20:30 hh kernel: printing eip:
Aug 16 13:20:30 hh kernel: c0468863
Aug 16 13:20:30 hh kernel: *pde = 00000000
Aug 16 13:20:30 hh kernel: Oops: 0002 [#1]
Aug 16 13:20:30 hh kernel: 4K_STACKS
Aug 16 13:20:30 hh kernel: last sysfs file:
/devices/platform/i2c-9191/9191-0290/in0_input
Aug 16 13:20:30 hh kernel: CPU: 0
Aug 16 13:20:30 hh kernel: EIP: 0060:[<c0468863>] Not tainted VLI
Aug 16 13:20:30 hh kernel: EFLAGS: 00010002 (2.6.18-rc4-mm1 #7)
Aug 16 13:20:30 hh kernel: EIP is at __down+0x5c/0xed
Aug 16 13:20:30 hh kernel: eax: 00000000 ebx: d462e7e4 ecx:
c14e7e40 edx: dde06f0c
Aug 16 13:20:30 hh kernel: esi: 00000286 edi: c3365550 ebp:
d462e7ec esp: dde06efc
Aug 16 13:20:30 hh kernel: ds: 007b es: 007b ss: 0068
Aug 16 13:20:30 hh kernel: Process lyx (pid: 9353, ti=dde06000
task=c3365550 task.ti=dde06000)
Aug 16 13:20:30 hh kernel: Stack: dde06f0c 00000001 c3365550 c0116941
d462e7ec 00000000 00000008 d851a9a8
Aug 16 13:20:30 hh kernel: d462e7c0 d32a1200 c0466bc7 c14e7e40
dde06000 c01ed987 00000008 00000000
Aug 16 13:20:30 hh kernel: 00000000 00000000 d7a31c00 caf9be0c
00000000 00001dbb d462e7e4 00000008
Aug 16 13:20:30 hh kernel: Call Trace:
Aug 16 13:20:30 hh kernel: [<c0466bc7>] __down_failed+0x7/0xc
Aug 16 13:20:30 hh kernel: DWARF2 unwinder stuck at __down_failed+0x7/0xc
Aug 16 13:20:31 hh kernel: Leftover inexact backtrace:
Aug 16 13:20:31 hh kernel: [<c01ed987>] .text.lock.file+0x54/0x9d
Aug 16 13:20:31 hh kernel: [<c01516bd>] __fput+0xb2/0x163
Aug 16 13:20:31 hh kernel: [<c014ee9d>] filp_close+0x3e/0x62
Aug 16 13:20:31 hh kernel: [<c0150168>] sys_close+0x5c/0x6b
Aug 16 13:20:31 hh kernel: [<c01028c9>] sysenter_past_esp+0x56/0x79
Aug 16 13:20:31 hh kernel: =======================
Aug 16 13:20:31 hh kernel: Code: 0c 41 69 11 c0 c7 07 02 00 00 00 9c 5e
fa 83 4c 24 04 01 8d 6b 08 8b 45 04 8d 54 24 10 89 14 24 89 55 04 89 6c
24 10 89 44 24 14 <89> 10 8b 43 04 8d 50 01 89 53 04 01 03 0f 98 c0 84
c0 74 26 c7
Aug 16 13:20:31 hh kernel: EIP: [<c0468863>] __down+0x5c/0xed SS:ESP
0068:dde06efc
The lyx process is a word processor. I did a save, the window
disappeared, and this was logged.
Helge Hafting
next prev parent reply other threads:[~2006-08-16 11:47 UTC|newest]
Thread overview: 186+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-13 8:24 2.6.18-rc4-mm1 Andrew Morton
2006-08-13 11:45 ` 2.6.18-rc4-mm1 Maciej Rutecki
2006-08-13 19:11 ` 2.6.18-rc4-mm1 Andrew Morton
2006-08-13 22:44 ` 2.6.18-rc4-mm1 Ben Buxton
2006-08-13 22:58 ` 2.6.18-rc4-mm1 Michal Piotrowski
2006-08-13 23:25 ` 2.6.18-rc4-mm1 Dave Jones
2006-08-14 11:55 ` 2.6.18-rc4-mm1 Ben Buxton
2006-08-14 20:20 ` 2.6.18-rc4-mm1 Dave Jones
2006-08-14 21:13 ` 2.6.18-rc4-mm1 Ben B
2006-08-14 21:22 ` 2.6.18-rc4-mm1 Dave Jones
2006-08-14 21:46 ` 2.6.18-rc4-mm1 Andrew Morton
2006-08-14 0:00 ` 2.6.18-rc4-mm1 Dmitry Torokhov
2006-08-14 12:03 ` 2.6.18-rc4-mm1 Ben B
2006-08-14 13:45 ` 2.6.18-rc4-mm1 Dmitry Torokhov
2006-08-14 21:44 ` 2.6.18-rc4-mm1 Ben B
2006-08-15 2:23 ` 2.6.18-rc4-mm1 Dmitry Torokhov
2022-08-14 8:42 ` 2.6.18-rc4-mm1 Maciej Rutecki
2006-08-14 9:12 ` 2.6.18-rc4-mm1 Rafael J. Wysocki
2006-08-14 11:35 ` 2.6.18-rc4-mm1 Maciej Rutecki
2006-08-15 0:27 ` Linux Kernel Developer opening Eric Radman
2006-08-17 12:22 ` 2.6.18-rc4-mm1 Andreas Mohr
2006-08-18 10:30 ` 2.6.18-rc4-mm1 Andy Whitcroft
2006-08-13 23:58 ` 2.6.18-rc4-mm1 Dmitry Torokhov
[not found] ` <d120d5000608140643tddd9ce4o986560740ef5dbd7@mail.gmail.com>
2006-08-14 18:24 ` 2.6.18-rc4-mm1 Maciej Rutecki
2006-08-13 12:24 ` 2.6.18-rc4-mm1 Michal Piotrowski
2006-08-14 6:36 ` 2.6.18-rc4-mm1 Reuben Farrelly
2006-08-14 9:06 ` 2.6.18-rc4-mm1 Rafael J. Wysocki
2006-08-13 12:43 ` 2.6.18-rc4-mm1 Rafael J. Wysocki
2006-08-13 14:32 ` [patch] fix posix timer errors Frederik Deweerdt
2006-08-13 17:23 ` Andrew Morton
2006-08-13 15:30 ` [-mm patch] arch/i386/mm/ioremap.c must #include <asm/cacheflush.h> Adrian Bunk
2006-08-13 15:30 ` 2.6.18-rc4-mm1: drivers/video/sis/ compile error Adrian Bunk
2006-08-13 16:29 ` Michal Piotrowski
2006-08-13 16:40 ` Adrian Bunk
2006-08-13 17:20 ` Michal Piotrowski
2006-08-13 17:38 ` 2.6.18-rc4-mm1 Laurent Riffard
2006-08-13 20:39 ` 2.6.18-rc4-mm1 Andrew Morton
2006-08-14 8:06 ` 2.6.18-rc4-mm1 Ian Kent
2006-08-14 9:32 ` 2.6.18-rc4-mm1 David Howells
2006-08-14 17:16 ` 2.6.18-rc4-mm1 Andrew Morton
2006-08-14 18:12 ` 2.6.18-rc4-mm1 David Howells
2006-08-14 18:24 ` 2.6.18-rc4-mm1 Andrew Morton
2006-08-14 18:17 ` 2.6.18-rc4-mm1 David Howells
2006-08-14 22:49 ` 2.6.18-rc4-mm1 Trond Myklebust
2006-08-14 23:51 ` 2.6.18-rc4-mm1 Andrew Morton
2006-08-15 16:39 ` 2.6.18-rc4-mm1 David Howells
2006-08-15 16:55 ` 2.6.18-rc4-mm1 David Howells
2006-08-15 17:13 ` 2.6.18-rc4-mm1 Trond Myklebust
2006-08-15 17:22 ` 2.6.18-rc4-mm1 David Howells
2006-08-13 21:00 ` [-mm patch] make drivers/cpufreq/cpufreq_ondemand.c:powersave_bias_target() static Adrian Bunk
2006-08-13 21:00 ` [-mm patch] make drivers/hwmon/hdaps.c:transform_axes() static Adrian Bunk
2006-08-13 22:56 ` Shem Multinymous
2006-08-13 21:00 ` [-mm patch] drivers/media/dvb/frontends/: make 4 functions static Adrian Bunk
2006-08-13 21:00 ` [-mm patch] drivers/char/drm/: cleanups Adrian Bunk
2006-08-13 21:00 ` [-mm patch] kernel/time/ntp.c: possible cleanups Adrian Bunk
2006-08-13 21:01 ` [-mm patch] cleanup drivers/ata/Kconfig Adrian Bunk
2006-08-13 22:46 ` Alan Cox
2006-08-14 22:12 ` Adrian Bunk
2006-08-14 18:28 ` Jeff Garzik
2006-08-14 22:33 ` [libata " Adrian Bunk
2006-08-15 7:51 ` [-mm " Greg KH
2006-08-15 9:39 ` Adrian Bunk
2006-08-13 21:01 ` [-mm patch] net/decnet/: cleanups Adrian Bunk
2006-08-13 21:01 ` [-mm patch] net/ipv6/ip6_fib.c: make code static Adrian Bunk
2006-08-13 21:01 ` [-mm patch] Kconfig: move CRYPTO to the "Cryptographic options" menu Adrian Bunk
2006-08-13 22:40 ` Herbert Xu
2006-08-13 23:01 ` 2.6.18-rc4-mm1: ATI SB600 SATA drivers: modpost errors Adrian Bunk
2006-08-14 7:00 ` [patch -mm] s390: remove HIGHMEM dependencies Heiko Carstens
2006-08-14 14:13 ` Christoph Lameter
2006-08-14 7:58 ` 2.6.18-rc4-mm1 David Howells
2006-08-14 14:02 ` 2.6.18-rc4-mm1 Michal Piotrowski
2006-08-14 18:19 ` 2.6.18-rc4-mm1 Andrew Morton
2006-08-14 19:01 ` 2.6.18-rc4-mm1 Michal Piotrowski
2006-08-14 19:20 ` 2.6.18-rc4-mm1 john stultz
2006-08-14 19:27 ` 2.6.18-rc4-mm1 Michal Piotrowski
2006-08-14 19:44 ` 2.6.18-rc4-mm1 john stultz
2006-08-14 20:48 ` 2.6.18-rc4-mm1 Michal Piotrowski
2006-08-14 20:56 ` 2.6.18-rc4-mm1 Dave Jones
2006-08-14 21:13 ` 2.6.18-rc4-mm1 Michal Piotrowski
2006-08-14 21:20 ` 2.6.18-rc4-mm1 Dave Jones
2006-08-14 22:08 ` 2.6.18-rc4-mm1 Michal Piotrowski
2006-08-14 14:38 ` 2.6.18-rc4-mm1: eth0: trigger_send() called with the transmitter busy Laurent Riffard
2006-08-14 16:50 ` Andrew Morton
2006-08-14 17:47 ` Laurent Riffard
2006-08-14 20:06 ` Laurent Riffard
2006-08-14 21:25 ` Rafael J. Wysocki
2006-08-14 23:01 ` Laurent Riffard
2006-08-15 10:10 ` Rafael J. Wysocki
2006-08-15 15:38 ` Laurent Riffard
2006-08-15 16:39 ` Rafael J. Wysocki
2006-08-14 15:11 ` [-mm PATCH] ioremap: fixed MIPS build error Yoichi Yuasa
2006-08-14 17:54 ` 2.6.18-rc4-mm1 Rafael J. Wysocki
2006-08-14 18:15 ` 2.6.18-rc4-mm1 Andrew Morton
2006-08-15 14:07 ` 2.6.18-rc4-mm1 Atsushi Nemoto
2006-08-15 17:14 ` 2.6.18-rc4-mm1 Rafael J. Wysocki
2006-08-14 18:32 ` 2.6.18-rc4-mm1 David Howells
2006-08-14 21:31 ` 2.6.18-rc4-mm1 Andrew Morton
2006-08-15 9:51 ` 2.6.18-rc4-mm1 David Howells
2006-08-15 13:50 ` 2.6.18-rc4-mm1 Andrew Morton
2006-08-15 14:47 ` 2.6.18-rc4-mm1 David Howells
2006-08-15 16:15 ` 2.6.18-rc4-mm1 Andrew Morton
2006-08-15 17:29 ` 2.6.18-rc4-mm1 David Howells
2006-08-15 17:48 ` 2.6.18-rc4-mm1 Andrew Morton
2006-08-15 18:35 ` 2.6.18-rc4-mm1 David Howells
2006-08-15 18:49 ` 2.6.18-rc4-mm1 Andrew Morton
2006-08-15 19:20 ` 2.6.18-rc4-mm1 David Howells
2006-08-16 9:34 ` 2.6.18-rc4-mm1 David Howells
2006-08-16 12:36 ` 2.6.18-rc4-mm1 Ian Kent
2006-08-16 10:00 ` 2.6.18-rc4-mm1 David Howells
2006-08-16 12:23 ` 2.6.18-rc4-mm1 David Howells
2006-08-16 12:58 ` 2.6.18-rc4-mm1 Ian Kent
2006-08-16 13:20 ` 2.6.18-rc4-mm1 David Howells
2006-08-15 13:25 ` 2.6.18-rc4-mm1 BUG, drm related Frederik Deweerdt
2006-08-15 14:16 ` Andrew Morton
2006-08-15 17:37 ` Frederik Deweerdt
2006-08-15 16:21 ` Andrew Morton
2006-08-18 11:11 ` oops while loading snd-seq-oss (was: Re: 2.6.18-rc4-mm1 BUG, drm related) Frederik Deweerdt
2006-08-18 15:52 ` Andrew Morton
2006-08-18 15:58 ` Takashi Iwai
2006-08-18 18:44 ` Frederik Deweerdt
2006-08-18 19:43 ` Frederik Deweerdt
2006-08-18 18:45 ` Frederik Deweerdt
2006-08-19 23:08 ` 2.6.18-rc4-mm1 BUG, drm relatedy Frederik Deweerdt
2006-08-21 11:24 ` Dave Airlie
2006-08-21 14:08 ` Frederik Deweerdt
2006-08-21 23:48 ` Dave Airlie
2006-08-16 9:41 ` 2.6.18-rc4-mm1 -- new depancy on curses development Andy Whitcroft
2006-08-16 10:35 ` Andy Whitcroft
2006-08-16 18:33 ` Sam Ravnborg
2006-08-16 19:26 ` Andy Whitcroft
2006-08-16 11:44 ` Helge Hafting [this message]
2006-08-16 14:28 ` 2.6.18-rc4-mm1 BUG null pointer deref while saving a file Dave Kleikamp
2006-08-18 8:24 ` Helge Hafting
2006-08-18 12:20 ` Dave Kleikamp
2006-08-16 15:15 ` [PATCH] NFS: Revalidate on readdir referring to null dentry David Howells
2006-08-16 15:49 ` Trond Myklebust
2006-08-16 16:15 ` [PATCH] NFS: Replace null dentries that appear in readdir's list David Howells
2006-08-16 16:35 ` Trond Myklebust
2006-08-17 5:12 ` Ian Kent
2006-08-17 7:42 ` Andrew Morton
2006-08-17 12:13 ` David Howells
2006-08-17 12:33 ` David Howells
2006-08-17 13:24 ` David Howells
2006-08-17 13:45 ` David Howells
2006-08-18 0:47 ` Ian Kent
2006-08-18 0:58 ` Ian Kent
2006-08-18 1:05 ` Ian Kent
2006-08-18 9:09 ` David Howells
2006-08-18 9:21 ` David Howells
2006-08-18 9:38 ` [PATCH] NFS: Replace null dentries that appear in readdir's list [try #2] David Howells
2006-08-19 16:48 ` Andrew Morton
2006-08-20 13:15 ` David Howells
2006-08-20 14:25 ` Ian Kent
2006-08-21 9:42 ` David Howells
2006-08-21 11:35 ` Ian Kent
2006-08-21 12:16 ` David Howells
2006-08-21 13:33 ` Ian Kent
2006-08-21 15:17 ` David Howells
2006-08-22 2:04 ` Ian Kent
2006-08-22 3:29 ` Ian Kent
2006-08-22 4:10 ` Trond Myklebust
2006-08-17 22:10 ` 2.6.18-rc4-mm1 Spurious ACK/NAK on isa0060/serio0, 2.6.18-rc2 is fine Helge Hafting
2006-08-17 22:34 ` Helge Hafting
2006-08-18 21:56 ` Greg KH
2006-08-19 11:00 ` Helge Hafting
2006-08-17 22:44 ` 2.6.18-rc4-mm1 - time moving at 3x speed! Helge Hafting
2006-08-17 23:15 ` john stultz
2006-08-18 8:18 ` Helge Hafting
2006-08-18 9:34 ` Andi Kleen
2006-08-18 9:30 ` Helge Hafting
2006-08-18 10:55 ` Andi Kleen
2006-08-18 10:01 ` Helge Hafting
2006-08-18 10:24 ` Rafael J. Wysocki
2006-08-18 11:21 ` Andi Kleen
2006-08-18 22:23 ` Randy.Dunlap
2006-08-19 10:50 ` 2.6.18-rc4-mm1 - time moving at 3x speed, bisect finished Helge Hafting
2006-08-20 17:06 ` Roman Zippel
2006-08-20 17:51 ` thunder7
2006-08-20 19:24 ` Roman Zippel
2006-08-20 19:42 ` thunder7
2006-08-20 21:47 ` 2.6.18-rc4-mm1 - time moving at 3x speed, fix confirmed Helge Hafting
2006-08-19 23:16 ` [mm patch] drm, minor fixes Frederik Deweerdt
2006-08-20 9:37 ` Arjan van de Ven
2006-08-20 12:17 ` Frederik Deweerdt
2006-08-21 11:22 ` Dave Airlie
2006-08-20 14:48 ` [PATCH -mm] agp.h: constify struct agp_bridge_data::version Alexey Dobriyan
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