From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750811AbWFEQqK (ORCPT ); Mon, 5 Jun 2006 12:46:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750870AbWFEQqJ (ORCPT ); Mon, 5 Jun 2006 12:46:09 -0400 Received: from dvhart.com ([64.146.134.43]:53909 "EHLO dvhart.com") by vger.kernel.org with ESMTP id S1750842AbWFEQqI (ORCPT ); Mon, 5 Jun 2006 12:46:08 -0400 Message-ID: <44845FCE.2070106@mbligh.org> Date: Mon, 05 Jun 2006 09:46:06 -0700 From: Martin Bligh User-Agent: Mozilla Thunderbird 1.0.7 (X11/20051011) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Andrew Morton Cc: LKML , Andy Whitcroft , Ingo Molnar Subject: panic on 2.6.17-rc5-mm1, -mm2 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org BUG: unable to handle kernel NULL pointer dereference at virtual address 000004c4 printing eip: c012b6b4 *pde = 14f90001 *pte = 00000000 Oops: 0000 [#1] SMP last sysfs file: /class/vc/vcs1/dev CPU: 1 EIP: 0060:[] Not tainted VLI EFLAGS: 00010046 (2.6.17-rc5-mm2-autokern1 #1) EIP is at check_deadlock+0x26/0xe0 eax: 00000000 ebx: 00000001 ecx: d5ffb3a4 edx: 00000001 esi: 00000000 edi: d3b32f14 ebp: 00000000 esp: d2f07ef0 ds: 007b es: 007b ss: 0068 Process mkdir09 (pid: 18867, threadinfo=d2f07000 task=d6833550) Stack: 00000000 d5cb7aa0 d3608e28 d3b32f14 c012b733 d3608e28 d2f07000 d2f07f28 d6833550 c012b8da fffffff0 d3608e28 00000246 c02d5136 d2f07f28 d2f07f28 11111111 11111111 d2f07f28 d6848000 ffffff9c ffffff9c fffffff0 d2f07f5c Call Trace: check_deadlock+0xa5/0xe0 debug_mutex_add_waiter+0x46/0x55 __mutex_lock_slowpath+0x9e/0x1c0 do_rmdir+0x64/0xb6 sys_mkdir+0xf/0x13 syscall_call+0x7/0xb unix_stream_connect+0x1db/0x38e Code: 5b 5e 5f 5d c3 55 83 3d 8c 21 34 c0 00 57 89 c7 56 53 89 d3 0f 84 c4 00 00 00 8b 48 10 31 c0 85 c9 0f 84 b9 00 00 00 8b 31 31 ed <8b> 86 c4 04 00 00 85 c0 74 03 8b 68 0c b8 00 f0 ff ff 21 e0 39 EIP: [] check_deadlock+0x26/0xe0 SS:ESP 0068:d2f07ef0 <3>BUG: soft lockup detected on CPU#17! softlockup_tick+0x9a/0xa8 update_process_times+0x39/0x5c do_flush_tlb_all+0x0/0x5a smp_apic_timer_interrupt+0x54/0x5a apic_timer_interrupt+0x1f/0x24 do_flush_tlb_all+0x0/0x5a smp_call_function+0xbf/0xee do_flush_tlb_all+0x0/0x5a do_flush_tlb_all+0x0/0x5a on_each_cpu+0x10/0x1f flush_tlb_all+0x13/0x15 kmap_high+0x51/0x1aa mempool_alloc_pages+0x10/0x11 mempool_alloc+0x1e/0xbd bio_alloc_bioset+0xad/0x10a __blk_queue_bounce+0xe6/0x210 __make_request+0x54/0x345 generic_make_request+0x13b/0x16b mempool_alloc+0x1e/0xbd submit_bio+0x9c/0xa4 bio_alloc_bioset+0xad/0x10a submit_bh+0xcb/0xe5 __block_write_full_page+0x1c8/0x2ae ext3_get_block+0x0/0xb0 block_write_full_page+0xc7/0xd0 ext3_get_block+0x0/0xb0 ext3_ordered_writepage+0xce/0x13a bget_one+0x0/0x7 mpage_writepages+0x19d/0x30b ext3_ordered_writepage+0x0/0x13a do_writepages+0x2d/0x34 __filemap_fdatawrite_range+0x7a/0x82 __set_page_dirty_buffers+0x98/0xa2 msync_page_range+0xd6/0x110 filemap_fdatawrite+0x12/0x16 do_fsync+0x40/0x8b sys_msync+0x1dc/0x251 syscall_call+0x7/0xb BUG: soft lockup detected on CPU#0! softlockup_tick+0x9a/0xa8 update_process_times+0x39/0x5c smp_apic_timer_interrupt+0x54/0x5a apic_timer_interrupt+0x1f/0x24 pm_sysrq_init+0xc/0x15 _spin_lock+0x7/0xf kmap_high+0x22/0x1aa alloc_page_interleave+0x34/0x64 mempool_alloc_pages+0x10/0x11 mempool_alloc+0x1e/0xbd bio_alloc_bioset+0xad/0x10a __blk_queue_bounce+0xe6/0x210 __make_request+0x54/0x345 generic_make_request+0x13b/0x16b mempool_alloc+0x1e/0xbd wake_bit_function+0x0/0x3c submit_bio+0x9c/0xa4 bio_alloc_bioset+0xad/0x10a submit_bh+0xcb/0xe5 ll_rw_block+0x7d/0x91 journal_commit_transaction+0x3da/0xd97 schedule+0x556/0x61b lock_timer_base+0x15/0x2f try_to_del_timer_sync+0x42/0x48 kjournald+0x9b/0x1e2 autoremove_wake_function+0x0/0x2d autoremove_wake_function+0x0/0x2d kjournald+0x0/0x1e2 kthread+0x73/0x9b kthread+0x0/0x9b kernel_thread_helper+0x5/0xb