Messages in this thread | | | From | "Mike Kirk" <> | Subject | 2.6.9-rc2: "kernel BUG at mm/rmap.c:473!" | Date | Sat, 18 Sep 2004 21:41:36 -0400 |
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Not sure what this means: but the system kept running and I only lost a bzip2 process: 2.6.9-rc2 w/preempt AMD 2700+ on A7N8X motherboard, 1GB DDR400:
============================== kernel BUG at mm/rmap.c:473! invalid operand: 0000 [#1] PREEMPT Modules linked in: CPU: 0 EIP: 0060:[<c014a8f9>] Not tainted VLI EFLAGS: 00010286 (2.6.8.1N) EIP is at page_remove_rmap+0x29/0x40 eax: ffffffff ebx: 00005000 ecx: c1017a18 edx: c1017a00 esi: fffedffc edi: 00006000 ebp: c1017a00 esp: f6c99e84 ds: 007b es: 007b ss: 0068 Process bzip2 (pid: 11701, threadinfo=f6c98000 task=c0ec8560) Stack: c0143f21 c1017a00 00000007 c0ecab7c c0ecab7c 00bd0067 00000000 bfffa000 c04f9c94 c03fa000 c0ecac00 c0000000 00000000 c0144087 c04f9c94 c0ecabfc bfffa000 00006000 00000000 c04f9c94 bfffa000 c0ecac00 c0000000 00000000 Call Trace: [<c0143f21>] zap_pte_range+0x161/0x270 [<c0144087>] zap_pmd_range+0x57/0x80 [<c01440fb>] unmap_page_range+0x4b/0x80 [<c014422d>] unmap_vmas+0xfd/0x1c0 [<c0148a53>] exit_mmap+0x83/0x160 [<c011abb4>] mmput+0x64/0xa0 [<c011ef42>] do_exit+0x152/0x420 [<c011f29a>] do_group_exit+0x3a/0xb0 [<c0105c07>] syscall_call+0x7/0xb Code: 26 00 8b 54 24 04 8b 02 f6 c4 08 75 28 83 42 08 ff 0f 98 c0 84 c0 74 11 8b 42 08 40 78 0d 9c 58 fa ff 0d 90 7e 50 c0 50 9d 90 c3 <0f> 0b d9 01 6d eb 3c c0 eb e9 0f 0b d6 01 6d eb 3c c0 eb ce 8d <6>note: bzip2[11701] exited with preempt_count 2 bad: scheduling while atomic! [<c03aac06>] schedule+0x4c6/0x4d0 [<c0155773>] wake_up_buffer+0x13/0x40 [<c01558e3>] unlock_buffer+0x13/0x20 [<c015903f>] ll_rw_block+0x4f/0x80 [<c01a8212>] search_by_key+0xfc2/0x1030 [<c0268550>] pty_write+0x130/0x140 [<c02b8897>] ppp_async_push+0x97/0x170 [<c02b87f2>] ppp_async_send+0x42/0x50 [<c02b3e68>] ppp_push+0x98/0x100 [<c0124983>] __mod_timer+0x123/0x170 [<c0328e09>] htb_delay_by+0x49/0xb0 [<c032903f>] htb_dequeue+0x1cf/0x260 [<c01a8331>] search_for_position_by_key+0xb1/0x3e0 [<c031fa77>] qdisc_restart+0x17/0x1d0 [<c0314c61>] net_tx_action+0xa1/0xd0 [<c0191629>] make_cpu_key+0x59/0x70 [<c01aa2f6>] reiserfs_do_truncate+0xc6/0x5a0 [<c019529d>] reiserfs_truncate_file+0xed/0x240 [<c0196de6>] reiserfs_file_release+0x266/0x470 [<c016bba4>] dput+0x24/0x210 [<c01554e0>] __fput+0x110/0x130 [<c0153c09>] filp_close+0x59/0x90 [<c011e23a>] put_files_struct+0x5a/0xc0 [<c011ef7d>] do_exit+0x18d/0x420 [<c0107220>] do_invalid_op+0x0/0x120 [<c0106e68>] die+0x188/0x190 [<c014a8f9>] page_remove_rmap+0x29/0x40 [<c0115676>] fixup_exception+0x16/0x60 [<c0107332>] do_invalid_op+0x112/0x120 [<c014a8f9>] page_remove_rmap+0x29/0x40 [<c0124eeb>] update_wall_time+0xb/0x40 [<c012535f>] do_timer+0xdf/0xf0 [<c01212bd>] __do_softirq+0x7d/0x90 [<c0106611>] error_code+0x2d/0x38 [<c014a8f9>] page_remove_rmap+0x29/0x40 [<c0143f21>] zap_pte_range+0x161/0x270 [<c0144087>] zap_pmd_range+0x57/0x80 [<c01440fb>] unmap_page_range+0x4b/0x80 [<c014422d>] unmap_vmas+0xfd/0x1c0 [<c0148a53>] exit_mmap+0x83/0x160 [<c011abb4>] mmput+0x64/0xa0 [<c011ef42>] do_exit+0x152/0x420 [<c011f29a>] do_group_exit+0x3a/0xb0 [<c0105c07>] syscall_call+0x7/0xb ==============================
Regards,
Mike
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