From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262572AbULDSRD (ORCPT ); Sat, 4 Dec 2004 13:17:03 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262571AbULDSRD (ORCPT ); Sat, 4 Dec 2004 13:17:03 -0500 Received: from village.ehouse.ru ([193.111.92.18]:41740 "EHLO mail.ehouse.ru") by vger.kernel.org with ESMTP id S262572AbULDSQz (ORCPT ); Sat, 4 Dec 2004 13:16:55 -0500 From: "Sergey S. Kostyliov" Reply-To: "Sergey S. Kostyliov" To: "Alexander Y. Fomichev" Subject: Re: 2.6.10-rc2-bk13/16: Oops on Dual Opteron 246: Unable to handle kernel NULL pointer dereference Date: Sat, 4 Dec 2004 21:16:52 +0300 User-Agent: KMail/1.7.1 Cc: linux-kernel@vger.kernel.org References: <200412031747.53996.gluk@php4.ru> In-Reply-To: <200412031747.53996.gluk@php4.ru> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200412042116.52974.rathamahata@ehouse.ru> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Friday 03 December 2004 17:47, Alexander Y. Fomichev wrote: > G'day > > > Happens at attempt to defragment InnoDB datafile by xfs_fsr. > > lights innodb # xfs_fsr ib_logfile1 (of ~5G size) > (all & only innodb-related files lie on the xfs partition) > > Hardware Environment: Dual Opteron 246 / Iwill DK8S2 [AMD-8111] / 4G RAM/ LSI > 320-2X > > Software Environment:[ 2.6.10-rc2-bk13/16 reiserfs(mount as root),xfs ], > gcc (GCC) 3.4.3 (Gentoo Linux 3.4.3, ssp-3.4.3-0, pie-8.7.6.6), glibc-2.3.4, > xfs_fsr, mysql(with InnoDB) > > Btw, I couldn't find any xfs staff in trace, and it seems > reiserfs related more here. Oops 100% repeatable for us > with 2.6.10-rc2-bk13 and 2.6.10-rc2-bk16 > > I send it to bugzilla.kernel.org: > http://bugme.osdl.org/show_bug.cgi?id=3854 > > Here is a trace (ksymoopsed) > > lights root # Unable to handle kernel NULL pointer dereference at > 0000000000000019 RIP: > {write_ordered_buffers+76} > PML4 e7bf3067 PGD e70bd067 PMD 0 > Oops: 0002 [1] PREEMPT SMP > CPU 1 > Pid: 160, comm: pdflush Not tainted 2.6.10-rc2-bk16 > RIP: 0010:[] {write_ordered_buffers+76} > Using defaults from ksymoops -t elf64-x86-64 -a i386:x86-64 > RSP: 0000:000001007fe35b58 EFLAGS: 00010293 > RAX: 0000000000000000 RBX: 0000000000000001 RCX: 000001003b766910 > RDX: 000000000000000c RSI: 000001007c8aa5b0 RDI: 000001007fe35b68 > RBP: 000001005cb08ca8 R08: 0000000000000000 R09: 0000010002b41f28 > R10: 0000010046497540 R11: ffffffff802965d0 R12: ffffff00000a1168 > R13: 0000000000000000 R14: 000001007fe35b58 R15: 0000000000022f98 > FS: 0000002a958624a0(0000) GS:ffffffff80464800(0000) knlGS:0000000000000000 > CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b > CR2: 0000000000000019 CR3: 00000000f6f82000 CR4: 00000000000006e0 > Stack: 000001003c3ce570 000001003df69f30 000001007c8aa190 000001007c8aa1e8 > 000001007c8aa240 000001007c8aa298 000001007c8aa2f0 000001007c8aa348 > 000001007c8aa3a0 000001007c8aa3f8 > Call Trace:{flush_commit_list+421} > {do_journal_end+3129} > {schedule_timeout+174} > {keventd_create_kthread+0} > {reiserfs_write_super+64} > {sync_supers+128} > {wb_kupdate+42} {pdflush+323} > {wb_kupdate+0} {pdflush+0} > {kthread+217} {child_rip+8} > {keventd_create_kthread+0} > {kthread+0} > {child_rip+0} > Code: f0 ff 43 18 f0 0f ba 2b 02 19 c0 85 c0 0f 84 91 00 00 00 8b > > > >>RIP; ffffffff801ca91c <===== > > >>R11; ffffffff802965d0 > > Trace; ffffffff801cb0e5 > Trace; ffffffff80325d0e > Trace; ffffffff801bc540 > Trace; ffffffff8015727a > Trace; ffffffff80157250 > Trace; ffffffff80147a29 > Trace; ffffffff80147a70 > Trace; ffffffff8010e04f > > Code; ffffffff801ca91c > 0000000000000000 <_RIP>: > Code; ffffffff801ca91c <===== > 0: f0 ff 43 18 lock incl 0x18(%rbx) <===== > Code; ffffffff801ca920 > 4: f0 0f ba 2b 02 lock btsl $0x2,(%rbx) > Code; ffffffff801ca925 > 9: 19 c0 sbb %eax,%eax > Code; ffffffff801ca927 > b: 85 c0 test %eax,%eax > Code; ffffffff801ca929 > d: 0f 84 91 00 00 00 je a4 <_RIP+0xa4> > Code; ffffffff801ca92f > 13: 8b 00 mov (%rax),%eax > > CR2: 0000000000000019 > > ________________________________________________ > .config => http://sysadminday.org.ru/3854/config > And here is a BUG() from the same machine ----------- [cut here ] --------- [please bite here ] --------- Kernel BUG at journal:723 invalid operand: 0000 [1] PREEMPT SMP CPU 0 Modules linked in: ipt_state ipt_REJECT iptable_filter Pid: 162, comm: kswapd0 Not tainted 2.6.10-rc2-bk16 RIP: 0010:[] {reiserfs_free_jh+71} RSP: 0018:00000100f6e51c58 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 00000100f5749f50 RCX: 0000010080000000 RDX: 000000000033852d RSI: 0000000000000000 RDI: 000001007ff931c0 RBP: 00000100f5749f50 R08: 0000000000000000 R09: 0000000000000040 R10: 0000000000000000 R11: ffffffff801b5e30 R12: 00000100802e3fe8 R13: ffffff00000a1168 R14: 00000100a6d06ec0 R15: 0000000000000000 FS: 0000002a95a68090(0000) GS:ffffffff80464780(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 0000002a955ae000 CR3: 0000000000101000 CR4: 00000000000006e0 Process kswapd0 (pid: 162, threadinfo 00000100f6e50000, task 00000100f6e4a130) Stack: 00000100f5749f50 ffffffff801b5ecb 0000000000000000 00000100802e3fe8 00000100a6d06ec0 0000000000000000 ffffffffffffffff ffffffff8015c9e1 00000100a6d06ec0 00000100802e3fe8 Call Trace:{reiserfs_releasepage+155} {invalidate_complete_page+49} {invalidate_mapping_pages+132} {shrink_icache_memory+306} {shrink_slab+210} {balance_pgdat+582} {kswapd+282} {autoremove_wake_function+0} {finish_task_switch+64} {autoremove_wake_function+0} {schedule_tail+14} {child_rip+8} {kswapd+0} {child_rip+0} Code: 0f 0b a8 0a 34 80 ff ff ff ff d3 02 f0 ff 0d 06 97 28 00 f0 -- Sergey S. Kostyliov Jabber ID: rathamahata@jabber.org