From: linux@horizon.com
To: linux-kernel@vger.kernel.org
Cc: akpm@osdl.org, linux@horizon.com
Subject: Re: 2.6.6 is crashing repeatedly
Date: 15 May 2004 06:22:58 -0000 [thread overview]
Message-ID: <20040515062258.7048.qmail@science.horizon.com> (raw)
[All this time and I still havitually send e-mail to vger.rutgers.edu...]
Sorry for the delay in getting this.
I have now captured a kernel crash. Everything after iput in the second crash
was hand-coped, and may suffer from transcription errors, but it was done
quite carefully.
System has ECC memory and has been very stable, with uptimes in excess of
1 year when kernel upgrades were infrequent (2.5 development).
Stock 2.6.6 kernel, config as posted before.
Unable to handle kernel NULL pointer dereference at virtual address 00000004
printing eip:
c012a392
*pde = 00000000
Oops: 0002 [#1]
CPU: 0
EIP: 0060:[<c012a392>] Not tainted
EFLAGS: 00010012 (2.6.6)
EIP is at free_block+0x52/0xd0
eax: 00000000 ebx: e9a3f000 ecx: e9a3f200 edx: df654000
esi: f7f8a560 edi: 00000016 ebp: f7f8a56c esp: f7d89dec
ds: 007b es: 007b ss: 0068
Process kswapd0 (pid: 8, threadinfo=f7d88000 task=f7d8eb50)
Stack: f7f8a57c 0000001b c17fd784 c17fd784 f7f8a560 dc3cdac0 0000001b c012a449
f7fe73dc c17fd774 c17fd774 00000296 dc3cdac0 c037a304 c012a61a dc3cdb40
f7d89e5c 0000003d c014f385 dc3cdb40 c014f5c3 dc19c0c8 dc19c0c0 00000080
Call Trace:
[<c012a449>] cache_flusharray+0x39/0xc0
[<c012a61a>] kmem_cache_free+0x3a/0x50
[<c014f385>] destroy_inode+0x35/0x40
[<c014f5c3>] dispose_list+0x43/0x70
[<c014f87e>] prune_icache+0xae/0x1b0
[<c014f995>] shrink_icache_memory+0x15/0x20
[<c012bfa9>] shrink_slab+0x129/0x180
[<c012d0b3>] balance_pgdat+0x1f3/0x260
[<c012d20e>] kswapd+0xee/0xf0
[<c0110e30>] autoremove_wake_function+0x0/0x40
[<c0110e30>] autoremove_wake_function+0x0/0x40
[<c012d120>] kswapd+0x0/0xf0
[<c0101fbd>] kernel_thread_helper+0x5/0x18
Code: 89 50 04 89 02 8b 43 0c 31 d2 c7 03 00 01 10 00 c7 43 04 00
<1>Unable to handle kernel paging request at virtual address 00200204
printing eip:
c012a38d
*pde = 00000000
Oops: 0000 [#2]
CPU: 0
EIP: 0060:[<c012a38d>] Not tainted
EFLAGS: 00010012 (2.6.6)
EIP is at free_block+0x4d/0xd0
eax: 00383380 ebx: 00200200 ecx: dc19cac0 edx: c1000000
esi: f7f8a560 edi: 00000000 ebp: f7f8a56c esp: f42f5f20
ds: 007b es: 007b ss: 0068
Process qmail-clean (pid: 1027, threadinfo=f42f4000 task=f433c6f0)
Stack: f7f8a57c 0000001b c17fd784 c17fd784 f7f8a560 da337200 0000001b c012a449
f7fe73dc c17fd774 c17fd774 00000296 da337200 f42f5f80 c012a61a da337280
00000000 da337280 c014f385 da337280 c01501ac f6e4f000 c0147f44 ec9fc8b8
Call Trace:
[<c012a449>] cache_flusharray+0x39/0xc0
[<c012a61a>] kmem_cache_free+0x3a/0x50
[<c014f385>] destroy_inode+0x35/0x40
[<c01501ac>] iput+0x4c/0x60
[<c0147f44>] sys_unlink+0xf4/0x120
[<c013b538>] sys_read+0x38/0x60
[<c01039ff>] syscall_call+0x7/0xb
Code: 8b 53 04 8b 03 89 50 04 89 02 86 43 0c 31 d2 c7 03 00 01 10
<1>Unable to handle kernel paging request at virtual address 00200204
<cascading errors not copied, ending with>
Kernel panic: Fatal exception in interrupt
next reply other threads:[~2004-05-15 6:23 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-15 6:22 linux [this message]
2004-05-15 6:28 ` 2.6.6 is crashing repeatedly Andrew Morton
2004-05-15 7:56 ` linux
2004-05-15 10:07 ` John Heil
-- strict thread matches above, loose matches on Subject: below --
2004-05-20 4:05 linux
2004-05-20 4:23 ` Andrew Morton
2004-05-20 5:29 ` Neil Brown
2004-05-20 6:08 ` linux
2004-05-27 11:25 ` linux
2004-05-27 11:35 ` Neil Brown
2004-05-27 12:06 ` Olaf Kirch
2004-05-28 2:42 ` Neil Brown
2004-05-14 14:46 linux
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