From: Stefan Hornburg (Racke) <kernel@linuxia.de>
To: Linux Kernel List <linux-kernel@vger.kernel.org>
Subject: Kernel BUG at mm/prio_tree.c:538
Date: Mon, 20 Sep 2004 10:04:27 +0200 [thread overview]
Message-ID: <20040920100427.40dde54a.kernel@linuxia.de> (raw)
Hello,
on one of my machines the kernel is oopsing every so often with
the following message:
Sep 19 18:59:19 www2 kernel: ------------[ cut here ]------------
Sep 19 18:59:19 www2 kernel: kernel BUG at mm/prio_tree.c:538!
Sep 19 18:59:19 www2 kernel: invalid operand: 0000 [#1]
Sep 19 18:59:19 www2 kernel: SMP
Sep 19 18:59:19 www2 kernel: Modules linked in: dm_mod
Sep 19 18:59:19 www2 kernel: CPU: 0
Sep 19 18:59:19 www2 kernel: EIP: 0060:[vma_prio_tree_add+21/160] Not tainted
Sep 19 18:59:19 www2 kernel: EFLAGS: 00010206 (2.6.8.1)
Sep 19 18:59:19 www2 kernel: EIP is at vma_prio_tree_add+0x15/0xa0
Sep 19 18:59:19 www2 kernel: eax: d8e2b5b8 ebx: d5298f90 ecx: 00000000 edx: 0000000a
Sep 19 18:59:19 www2 kernel: esi: d8e2b5b8 edi: 00000000 ebp: 0fa9b000 esp: d8e91ef0
Sep 19 18:59:19 www2 kernel: ds: 007b es: 007b ss: 0068
Sep 19 18:59:19 www2 kernel: Process cfserver (pid: 1317, threadinfo=d8e91000 task=d7fb4650)
Sep 19 18:59:20 www2 kernel: Stack: d5298fb8 d5298f90 00000000 c0135b19 d5298f90 d8e2b5b8 d6004bf4 d6fa68ac
Sep 19 18:59:20 www2 kernel: c013ed0f d5298f90 ded2be58 d6fa68ac d6fa6900 d5298f90 0fa9b000 bd7fed90
Sep 19 18:59:20 www2 kernel: 00000000 00000000 def6a780 ded2be58 ded2be38 00000000 df84e300 c013fdf4
Sep 19 18:59:20 www2 kernel: Call Trace:
Sep 19 18:59:20 www2 kernel: [vma_prio_tree_insert+37/44] vma_prio_tree_insert+0x25/0x2c
Sep 19 18:59:20 www2 kernel: [vma_adjust+363/808] vma_adjust+0x16b/0x328
Sep 19 18:59:20 www2 kernel: [split_vma+252/264] split_vma+0xfc/0x108
Sep 19 18:59:20 www2 kernel: [do_munmap+126/280] do_munmap+0x7e/0x118
Sep 19 18:59:20 www2 kernel: [sys_munmap+56/88] sys_munmap+0x38/0x58
Sep 19 18:59:20 www2 kernel: [syscall_call+7/11] syscall_call+0x7/0xb
Sep 19 18:59:20 www2 kernel: Code: 0f 0b 1a 02 9f 51 35 c0 8b 43 04 8b 7b 08 29 c7 89 f8 c1 e8
This happens with 2.6.8.1 as well as with earlier kernels.
This is a Quad-Xeon-Box from Dell (SMP kernel).
I've no idea what is causing these failures and didn't found anything useful
by searching. Therefore I would be grateful for any help.
With regards
Racke
--
LinuXia Systems => http://www.linuxia.de/
Expert Interchange Consulting and System Administration
ICDEVGROUP => http://www.icdevgroup.org/
Interchange Development Team
next reply other threads:[~2004-09-20 8:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-20 8:04 Stefan Hornburg [this message]
2004-09-20 12:58 ` Kernel BUG at mm/prio_tree.c:538 Hugh Dickins
2004-09-20 15:14 ` Rajesh Venkatasubramanian
2004-09-20 15:39 ` Andrea Arcangeli
2004-10-31 23:39 ` [PATCH 1/2] prio_tree: fix prio_tree_expand corner c Rajesh Venkatasubramanian
2004-10-31 23:46 ` [PATCH 2/2] prio_tree: add Documentation/prio_tree.txt Rajesh Venkatasubramanian
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