Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753218AbWKCPIs (ORCPT ); Fri, 3 Nov 2006 10:08:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753233AbWKCPIs (ORCPT ); Fri, 3 Nov 2006 10:08:48 -0500 Received: from hellhawk.shadowen.org ([80.68.90.175]:48912 "EHLO hellhawk.shadowen.org") by vger.kernel.org with ESMTP id S1753218AbWKCPIs (ORCPT ); Fri, 3 Nov 2006 10:08:48 -0500 Message-ID: <454B5B56.4090307@shadowen.org> Date: Fri, 03 Nov 2006 15:08:06 +0000 From: Andy Whitcroft User-Agent: Thunderbird 1.5.0.5 (X11/20060812) MIME-Version: 1.0 To: Andrew Morton , reiserfs-dev@namesys.com CC: linux-kernel@vger.kernel.org, reiserfs-list@namesys.com Subject: Re: 2.6.19-rc4-mm2 -- reiserfs umount panic References: <20061101235407.a92f94a5.akpm@osdl.org> In-Reply-To: <20061101235407.a92f94a5.akpm@osdl.org> X-Enigmail-Version: 0.94.0.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3821 Lines: 71 Just happened to be watching a console of a test box when it was performing a post job reboot and caught the following panic. This specific machine is a ppc64. Sadly these are not part of the job. /me considers how we could fix that. Perhaps we could just shove a plain reboot at the end of one of the jobs ... hmmm. -apw REISERFS: panic (device sda3): journal_begin called without kernel lock held kernel BUG in reiserfs_panic at fs/reiserfs/prints.c:361! Oops: Exception in kernel mode, sig: 5 [#1] SMP NR_CPUS=32 NUMA Modules linked in: NIP: C000000000125A60 LR: C000000000125A5C CTR: 00000000000D0274 REGS: c00000076e693640 TRAP: 0700 Not tainted (2.6.19-rc4-mm2-autokern1) MSR: 8000000000029032 CR: 22008424 XER: 00000000 TASK = c00000003fb68250[16416] 'umount' THREAD: c00000076e690000 CPU: 2 GPR00: C000000000125A5C C00000076E6938C0 C0000000006662E8 0000000000000050 GPR04: 0000000000000000 FFFFFFFFFFFFFFFF 656C206C6F636B20 68656C640D0A726E GPR08: 0000000000000000 C00000000054EAB8 C00000000068F810 C00000000068F808 GPR12: 00000000000D0274 C000000000545500 0000000000000000 0000000000000000 GPR16: 00000000100A7D10 00000000100A94E0 0000000010070000 0000000000000000 GPR20: 0000000010010000 00000000FFFFFFFF 0000000010019218 0000000000000000 GPR24: 0000000000000000 000000000000000A C00000076E693BC0 000000000000000A GPR28: C000000000518800 C00000076E693BC0 C000000000579080 C000000000518800 NIP [C000000000125A60] .reiserfs_panic+0x6c/0x90 LR [C000000000125A5C] .reiserfs_panic+0x68/0x90 Call Trace: [C00000076E6938C0] [C000000000125A5C] .reiserfs_panic+0x68/0x90 (unreliable) [C00000076E693940] [C000000000134A38] .reiserfs_check_lock_depth+0x30/0x48 [C00000076E6939C0] [C00000000013A654] .do_journal_begin_r+0x58/0x434 [C00000076E693AB0] [C00000000013AC54] .journal_begin+0x108/0x170 [C00000076E693B50] [C000000000123130] .reiserfs_remount+0x194/0x460 [C00000076E693C50] [C0000000000B47D0] .do_remount_sb+0x1a8/0x224 [C00000076E693CF0] [C0000000000D0E98] .sys_umount+0x19c/0x2a0 [C00000076E693E30] [C00000000000872C] syscall_exit+0x0/0x40 Instruction dump: f90100d8 f92100e0 f94100e8 4bfff11d 4192000c 389f0218 48000008 e89e8178 e87e8180 e8be8080 4bf289b5 60000000 <0fe00000> 4192000c 389f0218 48000008 <3>Badness in do_exit at kernel/exit.c:853 Call Trace: [C00000076E692E70] [C00000000000F198] .show_stack+0x74/0x1b4 (unreliable) [C00000076E692F20] [C000000000021688] .program_check_exception+0x194/0x634 [C00000076E692FD0] [C000000000004774] program_check_common+0xf4/0x100 --- Exception: 700 at .do_exit+0x50/0xa1c LR = .do_exit+0x44/0xa1c [C00000076E693380] [C000000000021038] .die+0x150/0x154 [C00000076E693410] [C000000000021264] ._exception+0x48/0x138 [C00000076E693520] [C000000000021B0C] .program_check_exception+0x618/0x634 [C00000076E6935D0] [C000000000004774] program_check_common+0xf4/0x100 --- Exception: 700 at .reiserfs_panic+0x6c/0x90 LR = .reiserfs_panic+0x68/0x90 [C00000076E693940] [C000000000134A38] .reiserfs_check_lock_depth+0x30/0x48 [C00000076E6939C0] [C00000000013A654] .do_journal_begin_r+0x58/0x434 [C00000076E693AB0] [C00000000013AC54] .journal_begin+0x108/0x170 [C00000076E693B50] [C000000000123130] .reiserfs_remount+0x194/0x460 [C00000076E693C50] [C0000000000B47D0] .do_remount_sb+0x1a8/0x224 [C00000076E693CF0] [C0000000000D0E98] .sys_umount+0x19c/0x2a0 [C00000076E693E30] [C00000000000872C] syscall_exit+0x0/0x40 /etc/init.d/boot.d/K15boot.localfs: line 217: 16416 Trace/breakpoint trap umount -avt noproc,nonfs,nosmbfs failed Oops: umount failed :-( -- trying to remount readonly... - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/