Messages in this thread | | | Date | Mon, 20 Sep 2004 10:04:27 +0200 | From | Stefan Hornburg (Racke) <> | Subject | Kernel BUG at mm/prio_tree.c:538 |
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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
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