From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id n8L3exE8044680 for ; Sun, 20 Sep 2009 22:40:59 -0500 Received: from mail.sandeen.net (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id A84C414B2611 for ; Sun, 20 Sep 2009 20:42:14 -0700 (PDT) Received: from mail.sandeen.net (sandeen.net [209.173.210.139]) by cuda.sgi.com with ESMTP id wUbpJ4UtSZFSLi06 for ; Sun, 20 Sep 2009 20:42:14 -0700 (PDT) Message-ID: <4AB6F614.3030101@sandeen.net> Date: Sun, 20 Sep 2009 22:42:12 -0500 From: Eric Sandeen MIME-Version: 1.0 Subject: Re: 2.6.30-rc6: BUG at fs/xfs/support/debug.c:109! References: In-Reply-To: List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Alexander Beregalov Cc: Kernel Testers List , xfs@oss.sgi.com Alexander Beregalov wrote: > Hi > > Assertion failed: *nmap >= 1, file: fs/xfs/xfs_bmap.c, line: 4846 FWIW the same thing was just reported in oss bugzilla: http://oss.sgi.com/bugzilla/show_bug.cgi?id=850 same backtrace more or less, and this time during install, so if it's corruption, it's actually getting corrupted during the install, so should have a testcase in there somewhere ... -Eric > ------------[ cut here ]------------ > kernel BUG at fs/xfs/support/debug.c:109! > invalid opcode: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC > last sysfs file: /sys/kernel/uevent_seqnum > CPU 0 > Modules linked in: > Pid: 30665, comm: emerge Not tainted 2.6.30-rc6-00144-g5805977 #1 PowerEdge 1950 > RIP: 0010:[] [] assfail+0x2b/0x30 > RSP: 0018:ffff8800303c1b98 EFLAGS: 00010246 > RAX: 0000000000000054 RBX: 0000000000000000 RCX: 0000000000000301 > RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 > RBP: ffff8800303c1ba8 R08: 0000000000000000 R09: 0000000000000000 > R10: 0000000000000001 R11: 0000000000000001 R12: 0000000800000000 > R13: ffff880078c0ccc0 R14: 0000000000000002 R15: ffff88007eb3f000 > FS: 00007f7e92dbc6f0(0000) GS:ffff880005000000(0000) knlGS:0000000000000000 > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > CR2: 0000000001b0a024 CR3: 0000000074cb0000 CR4: 00000000000006e0 > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > Process emerge (pid: 30665, threadinfo ffff8800303c0000, task ffff88007e335e10) > Stack: > ffff8800051cefa0 00000000780d89a3 ffff8800303c1d88 ffffffff803d6bad > ffffffff804c9ad8 ffffffff814497f8 ffff880045a72000 ffff880045a72aa8 > ffffffff81449800 0000000000000000 0000000000000000 00000000780d89a3 > Call Trace: > [] xfs_bmapi+0xad/0x1ad0 > [] ? _atomic_dec_and_lock+0x88/0xb0 > [] ? xfs_buf_free+0xd7/0x130 > [] ? _spin_unlock+0x3f/0x80 > [] ? xfs_buf_rele+0x124/0x190 > [] ? xfs_buf_unlock+0x3d/0x80 > [] ? xfs_trans_brelse+0x219/0x2e0 > [] ? xfs_da_brelse+0x7f/0x150 > [] xfs_dir2_leaf_getdents+0x640/0x7b0 > [] ? filldir+0x0/0x100 > [] ? filldir+0x0/0x100 > [] xfs_readdir+0x12c/0x140 > [] ? filldir+0x0/0x100 > [] xfs_file_readdir+0x47/0x70 > [] vfs_readdir+0xd0/0xf0 > [] sys_getdents+0x96/0x110 > [] system_call_fastpath+0x16/0x1b > Code: 55 89 d1 48 89 e5 48 89 f2 48 83 ec 10 48 89 fe 65 48 8b 04 25 > 28 00 00 00 48 89 45 f8 31 c0 48 c7 c7 38 73 83 80 e8 25 a4 29 00 <0f> > 0b eb fe 90 55 48 89 e5 41 57 49 89 d7 41 56 41 55 49 89 cd > RIP [] assfail+0x2b/0x30 > RSP > ---[ end trace bf7e45980908c8f7 ]--- > > _______________________________________________ > xfs mailing list > xfs@oss.sgi.com > http://oss.sgi.com/mailman/listinfo/xfs > _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs