From: Ingo Molnar <mingo@elte.hu>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>,
Christoph Lameter <clameter@sgi.com>,
linux-kernel@vger.kernel.org, Mel Gorman <mel@csn.ul.ie>,
Nick Piggin <npiggin@suse.de>,
Andrew Morton <akpm@linux-foundation.org>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
Yinghai.Lu@sun.com, apw@shadowen.org,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Subject: Re: [bug] SLUB + mm/slab.c boot crash in -rc9
Date: Tue, 15 Apr 2008 23:24:30 +0200 [thread overview]
Message-ID: <20080415212430.GA5467@elte.hu> (raw)
In-Reply-To: <20080415211359.GA1531@elte.hu>
* Ingo Molnar <mingo@elte.hu> wrote:
> ok, will try that now.
btw., as i progress with that bisection effort, i triggered new crash
patterns, which lappen later during bootup:
[ 0.775886] initcall 0xc0b00559 ran for 0 msecs: ksysfs_init+0x0/0x96()
[ 0.777885] Calling initcall 0xc0b01eb8: filelock_init+0x0/0x27()
[ 0.780137] BUG: unable to handle kernel NULL pointer dereference at 00000001
[ 0.782883] IP: [<c0293981>] strlen+0xb/0x15
[ 0.784884] *pde = 00000000
[ 0.786889] Oops: 0000 [#1] SMP
[ 0.787880]
[ 0.787880] Pid: 1, comm: swapper Not tainted (2.6.24-05281-g6232665 #3)
[ 0.787880] EIP: 0060:[<c0293981>] EFLAGS: 00010286 CPU: 0
[ 0.787880] EIP is at strlen+0xb/0x15
[ 0.787880] EAX: 00000000 EBX: 00040000 ECX: ffffffff EDX: 00040000
[ 0.787880] ESI: c0915320 EDI: 00000001 EBP: f7c23f08 ESP: f7c23f04
[ 0.787880] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 0.787880] Process swapper (pid: 1, ti=f7c22000 task=f7c20000 task.ti=f7c22000)
[ 0.787880] Stack: f7c1f540 f7c23f18 c015b138 00000094 c016b45a f7c23f48 c015c92c c016b45a
[ 0.787880] 00000025 c0915320 f7c1f540 000000d0 f7c23f58 00000282 f7c1f540 00000000
[ 0.787880] 00000000 f7c23f84 c015cbc8 00000060 00000000 00040000 c016b45a c0133e81
[ 0.787880] Call Trace:
[ 0.787880] [<c015b138>] ? kmem_cache_flags+0x3d/0x5b
[ 0.787880] [<c016b45a>] ? init_once+0x0/0xc
[ 0.787880] [<c015c92c>] ? kmem_cache_open+0x64/0x128
[ 0.787880] [<c016b45a>] ? init_once+0x0/0xc
[ 0.787880] [<c015cbc8>] ? kmem_cache_create+0x14e/0x1d6
[ 0.787880] [<c016b45a>] ? init_once+0x0/0xc
[ 0.787880] [<c0133e81>] ? ktime_get_ts+0x3b/0x3f
[ 0.787880] [<c0133e96>] ? ktime_get+0x11/0x2f
[ 0.787880] [<c0b01ed6>] ? filelock_init+0x1e/0x27
[ 0.787880] [<c016b45a>] ? init_once+0x0/0xc
[ 0.787880] [<c0af176d>] ? kernel_init+0x13f/0x298
[ 0.787880] [<c0103b46>] ? ret_from_fork+0x6/0x20
[ 0.787880] [<c0af162e>] ? kernel_init+0x0/0x298
[ 0.787880] [<c0af162e>] ? kernel_init+0x0/0x298
[ 0.787880] [<c0104ed7>] ? kernel_thread_helper+0x7/0x10
[ 0.787880] =======================
[ 0.787880] Code: 5d c3 55 89 e5 56 89 c6 89 d0 88 c4 ac 38 e0 74 09 84 c0 75 f7 be 01 00 00 00 89 f0 48 5e 5d c3 55 89 e5 57 89 c7 31 c0 83 c9 ff <f2> ae f7 d1 49 89 c8 5f 5d c3 55 89 e5 57 89 c7 89 d0 31 d2 85
[ 0.787880] EIP: [<c0293981>] strlen+0xb/0x15 SS:ESP 0068:f7c23f04
[ 0.787906] ---[ end trace ca143223eefdc828 ]---
[ 0.788890] Kernel panic - not syncing: Attempted to kill init!
[ 0.789899] Rebooting in 10 seconds..
Ingo
next prev parent reply other threads:[~2008-04-15 21:25 UTC|newest]
Thread overview: 95+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-11 7:41 [bug] mm/slab.c boot crash in -git, "kernel BUG at mm/slab.c:2103!" Ingo Molnar
2008-04-11 8:21 ` Pekka Enberg
2008-04-11 8:50 ` Pekka Enberg
2008-04-11 8:54 ` Ingo Molnar
2008-04-11 9:05 ` Pekka Enberg
2008-04-11 9:08 ` Pekka Enberg
2008-04-11 9:11 ` Pekka Enberg
2008-04-11 9:24 ` Ingo Molnar
2008-04-11 10:34 ` Nick Piggin
2008-04-11 19:28 ` Christoph Lameter
2008-04-12 10:38 ` Christoph Lameter
2008-04-12 17:22 ` Yinghai Lu
2008-04-15 5:43 ` Ingo Molnar
2008-04-15 9:36 ` Mel Gorman
2008-04-15 10:03 ` Ingo Molnar
2008-04-15 6:25 ` [bug] SLUB + mm/slab.c boot crash in -rc9 Ingo Molnar
2008-04-15 6:41 ` Pekka Enberg
2008-04-15 7:08 ` Ingo Molnar
2008-04-15 8:31 ` Yinghai Lu
2008-04-15 8:46 ` Ingo Molnar
2008-04-15 9:11 ` Ingo Molnar
2008-04-15 16:02 ` Linus Torvalds
2008-04-15 16:15 ` Ingo Molnar
2008-04-15 17:23 ` Linus Torvalds
2008-04-15 19:35 ` Ingo Molnar
2008-04-15 19:41 ` Ingo Molnar
2008-04-15 19:39 ` Christoph Lameter
2008-04-15 19:54 ` Ingo Molnar
2008-04-15 20:03 ` Christoph Lameter
2008-04-15 20:17 ` Ingo Molnar
2008-04-15 20:28 ` Ingo Molnar
2008-04-15 20:34 ` Ingo Molnar
2008-04-15 20:42 ` Ingo Molnar
2008-04-15 20:50 ` Christoph Lameter
2008-04-15 20:58 ` Ingo Molnar
2008-04-15 21:08 ` Christoph Lameter
2008-04-15 21:16 ` Mike Travis
2008-04-15 21:19 ` Ingo Molnar
2008-04-15 21:21 ` Christoph Lameter
2008-04-15 21:23 ` Ingo Molnar
2008-04-15 21:24 ` Christoph Lameter
2008-04-15 21:28 ` Ingo Molnar
2008-04-15 21:33 ` Christoph Lameter
2008-04-15 21:43 ` Mike Travis
2008-04-15 22:07 ` Ingo Molnar
2008-04-15 21:27 ` Mike Travis
2008-04-15 20:34 ` Pekka Enberg
2008-04-15 20:40 ` Ingo Molnar
2008-04-15 21:06 ` Linus Torvalds
2008-04-15 21:13 ` Ingo Molnar
2008-04-15 21:24 ` Ingo Molnar [this message]
2008-04-15 21:42 ` Christoph Lameter
2008-04-15 21:55 ` Ingo Molnar
2008-04-15 22:06 ` Christoph Lameter
2008-04-15 22:13 ` Ingo Molnar
2008-04-15 22:27 ` Christoph Lameter
2008-04-15 22:32 ` Ingo Molnar
2008-04-15 23:22 ` Christoph Lameter
2008-04-15 23:27 ` Ingo Molnar
2008-04-15 23:32 ` Christoph Lameter
2008-04-16 0:04 ` Christoph Lameter
2008-04-15 23:18 ` Yinghai Lu
2008-04-16 0:03 ` [patch] mm: sparsemem memory_present() memory corruption fix Ingo Molnar
2008-04-16 0:10 ` Christoph Lameter
2008-04-16 0:18 ` Ingo Molnar
2008-04-16 0:32 ` Yinghai Lu
2008-04-16 0:44 ` Ingo Molnar
2008-04-16 0:46 ` Christoph Lameter
2008-04-16 0:52 ` Ingo Molnar
2008-04-16 1:17 ` Ingo Molnar
2008-04-16 1:30 ` Yinghai Lu
2008-04-16 2:00 ` Yinghai Lu
2008-04-16 2:20 ` KAMEZAWA Hiroyuki
2008-04-16 0:56 ` Yinghai Lu
2008-04-16 1:02 ` Ingo Molnar
2008-04-16 1:17 ` Yinghai Lu
2008-04-16 0:19 ` Christoph Lameter
2008-04-16 0:33 ` Yinghai Lu
2008-04-16 0:36 ` Ingo Molnar
2008-04-16 0:34 ` Ingo Molnar
2008-04-16 0:40 ` Ingo Molnar
2008-04-16 0:45 ` Christoph Lameter
2008-04-16 0:52 ` Ingo Molnar
2008-04-16 1:14 ` Ingo Molnar
2008-04-16 2:45 ` Linus Torvalds
2008-04-16 1:48 ` KAMEZAWA Hiroyuki
2008-04-16 14:05 ` Mel Gorman
2008-04-16 15:03 ` Ingo Molnar
2008-04-15 20:54 ` [bug] SLUB + mm/slab.c boot crash in -rc9 Christoph Lameter
2008-04-15 20:58 ` Ingo Molnar
2008-04-15 21:08 ` Ingo Molnar
2008-04-15 20:23 ` Ingo Molnar
2008-04-11 19:26 ` [bug] mm/slab.c boot crash in -git, "kernel BUG at mm/slab.c:2103!" Christoph Lameter
2008-04-11 19:25 ` Christoph Lameter
2008-04-15 5:49 ` Ingo Molnar
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