From: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.23-rc7-mm1
Date: Mon, 24 Sep 2007 18:25:15 +0530 [thread overview]
Message-ID: <46F7B3B3.7010600@linux.vnet.ibm.com> (raw)
In-Reply-To: <20070924021716.9bfe7dfb.akpm@linux-foundation.org>
Hi Andrew,
Kernel oops over x86_64 (AMD Opteron(tm) Processor 844)
Unable to handle kernel NULL pointer dereference at 0000000000000070 RIP:
[<ffffffff80290630>] fasync_helper+0x6b/0xe4
PGD 181949067 PUD 182228067 PMD 0
Oops: 0000 [1] SMP
last sysfs file: /devices/system/node/possible
CPU 3
Modules linked in:
Pid: 18156, comm: fcntl23 Not tainted 2.6.23-rc7-mm1-autokern1 #1
RIP: 0010:[<ffffffff80290630>] [<ffffffff80290630>] fasync_helper+0x6b/0xe4
RSP: 0000:ffff810082bdfdb8 EFLAGS: 00010046
RAX: 00000000fffffff4 RBX: ffff8101821a9000 RCX: 0000000000000000
RDX: ffff8101821a9000 RSI: ffff810180026900 RDI: ffffffff806286b8
RBP: ffff810082bdfde8 R08: 0000000000000002 R09: ffff81018072124b
R10: 0000000000000000 R11: 0000000000000002 R12: 0000000000000070
R13: 0000000000000001 R14: 0000000000000000 R15: ffff810181875cc0
FS: 0000000000000000(0000) GS:ffff810180721380(0063) knlGS:00000000556aa2a0
CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000000000070 CR3: 00000001818c4000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process fcntl23 (pid: 18156, threadinfo ffff810082bde000, task ffff810082309530)
last branch before last exception/interrupt
from [<ffffffff804ad9e0>] _write_lock_irq+0x14/0x15
to [<ffffffff80290630>] fasync_helper+0x6b/0xe4
Stack: 0000000400000004 0000000000000000 0000000000000000 ffff810181875cc0
0000000000000004 ffff810182b3d238 ffff810082bdfee8 ffffffff802939cc
ffff810082bdfe18 0000000000000000 0000000000000000 ffff810082bdfe10
Call Trace:
[<ffffffff802939cc>] fcntl_setlease+0x99/0x101
[<ffffffff80290370>] sys_fcntl+0x2a3/0x2ce
[<ffffffff802b14cf>] compat_sys_fcntl64+0x2ee/0x2ff
[<ffffffff80224292>] ia32_sysret+0x0/0xa
DWARF2 unwinder stuck at ia32_sysret+0x0/0xa
Leftover inexact backtrace:
Code: 49 8b 34 24 4c 89 e2 48 85 f6 74 2a 4c 39 7e 10 75 1a 45 85
RIP [<ffffffff80290630>] fasync_helper+0x6b/0xe4
RSP <ffff810082bdfdb8>
CR2: 0000000000000070
--
Thanks & Regards,
Kamalesh Babulal,
Linux Technology Center,
IBM, ISTL.
next prev parent reply other threads:[~2007-09-24 12:55 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-24 9:17 2.6.23-rc7-mm1 Andrew Morton
2007-09-24 10:07 ` 2.6.23-rc7-mm1 Kamalesh Babulal
2007-09-24 21:02 ` 2.6.23-rc7-mm1 Sam Ravnborg
2007-09-24 21:36 ` 2.6.23-rc7-mm1 Sam Ravnborg
2007-09-24 23:27 ` 2.6.23-rc7-mm1 Kamalesh Babulal
2007-09-24 10:35 ` 2.6.23-rc7-mm1 - 'touch' command causes Oops Valdis.Kletnieks
2007-09-24 11:08 ` Balbir Singh
2007-09-24 12:05 ` Christoph Hellwig
2007-09-24 12:58 ` Valdis.Kletnieks
2007-09-24 15:45 ` Dave Hansen
2007-09-24 16:08 ` Valdis.Kletnieks
2007-09-24 11:30 ` [-mm Patch] net/bluetooth/hidp/core.c: Make hidp_setup_input() return int WANG Cong
2007-09-24 22:18 ` Marcel Holtmann
2007-09-26 5:57 ` David Miller
2007-09-24 11:42 ` 2.6.23-rc7-mm1 Kamalesh Babulal
2007-09-24 12:32 ` 2.6.23-rc7-mm1 -- s390 compile failures Andy Whitcroft
2007-09-24 12:49 ` Cedric Le Goater
2007-09-24 12:33 ` 2.6.23-rc7-mm1 Jiri Slaby
2007-09-24 14:41 ` [linux-usb-devel] 2.6.23-rc7-mm1 Alan Stern
2007-09-24 18:45 ` Jiri Slaby
2007-09-24 19:06 ` Alan Stern
2007-09-24 19:18 ` Jiri Slaby
2007-09-24 19:41 ` Alan Stern
2007-09-30 8:26 ` Jiri Slaby
2007-09-24 12:35 ` 2.6.23-rc7-mm1 -- powerpc rtas panic Andy Whitcroft
2007-10-02 23:28 ` Linas Vepstas
2007-10-03 0:26 ` Tony Breeds
2007-10-03 0:30 ` Michael Ellerman
2007-10-03 1:19 ` Tony Breeds
2007-10-03 4:09 ` Michael Ellerman
2007-10-03 18:50 ` Linas Vepstas
2007-10-05 0:01 ` Nish Aravamudan
2007-10-05 16:03 ` Linas Vepstas
2007-10-08 3:47 ` Nish Aravamudan
2007-09-24 12:47 ` 2.6.23-rc7-mm1 Cedric Le Goater
2007-09-24 16:56 ` 2.6.23-rc7-mm1 Jens Axboe
2007-09-24 12:55 ` Kamalesh Babulal [this message]
2007-09-24 13:10 ` 2.6.23-rc7-mm1 Pavel Emelyanov
2007-09-24 13:21 ` 2.6.23-rc7-mm1 Balbir Singh
2007-09-24 15:34 ` 2.6.23-rc7-mm1 Pavel Emelyanov
2007-09-24 16:10 ` 2.6.23-rc7-mm1 Balbir Singh
2007-09-24 13:00 ` 2.6.23-rc7-mm1 Cedric Le Goater
2007-09-24 13:10 ` 2.6.23-rc7-mm1 Cedric Le Goater
2007-09-24 13:29 ` 2.6.23-rc7-mm1 Vlad Yasevich
2007-09-24 16:58 ` 2.6.23-rc7-mm1 Jens Axboe
2007-09-24 16:57 ` 2.6.23-rc7-mm1 Jens Axboe
2007-09-24 13:13 ` 2.6.23-rc7-mm1 Kamalesh Babulal
2007-09-24 16:44 ` 2.6.23-rc7-mm1 Andrew Morton
2007-09-24 16:57 ` 2.6.23-rc7-mm1 Peter Zijlstra
2007-09-24 17:08 ` 2.6.23-rc7-mm1 Kamalesh Babulal
2007-09-24 19:20 ` 2.6.23-rc7-mm1 Peter Zijlstra
2007-09-25 11:05 ` 2.6.23-rc7-mm1 Peter Zijlstra
2007-09-25 13:07 ` 2.6.23-rc7-mm1 Kamalesh Babulal
2007-09-24 13:17 ` [PATCH rc7-mm1] fix BUG at mm/swap.c:405! Hugh Dickins
2007-09-24 14:52 ` 2.6.23-rc7-mm1 Reuben Farrelly
2007-09-24 16:59 ` 2.6.23-rc7-mm1 Andrew Morton
2007-09-24 17:12 ` 2.6.23-rc7-mm1 J. Bruce Fields
2007-09-24 21:31 ` 2.6.23-rc7-mm1 Reuben Farrelly
2007-09-24 15:18 ` 2.6.23-rc7-mm1 ia64 build issue in efi.c Bob Picco
2007-09-24 19:07 ` 2.6.23-rc7-mm1 Torsten Kaiser
2007-09-24 19:34 ` 2.6.23-rc7-mm1 Andrew Morton
2007-09-24 20:25 ` 2.6.23-rc7-mm1 Thomas Gleixner
2007-09-25 7:32 ` 2.6.23-rc7-mm1 Torsten Kaiser
2007-09-25 7:44 ` 2.6.23-rc7-mm1 Thomas Gleixner
2007-09-24 19:41 ` 2.6.23-rc7-mm1 Kamalesh Babulal
2007-09-25 10:23 ` 2.6.23-rc7-mm1 Mel Gorman
2007-09-25 10:31 ` 2.6.23-rc7-mm1 Jens Axboe
2007-09-25 11:15 ` 2.6.23-rc7-mm1 Mel Gorman
2007-09-25 11:23 ` 2.6.23-rc7-mm1 Jens Axboe
2007-09-24 20:10 ` 2.6.23-rc7-mm1: build error with CONFIG_KEXEC=y and CONFIG_NOHIGHMEM=y Laurent Riffard
2007-09-24 23:11 ` Randy Dunlap
2007-09-24 22:20 ` 2.6.23-rc7-mm1 Kamalesh Babulal
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