From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id nBTIVcL8176035 for ; Tue, 29 Dec 2009 12:31:38 -0600 Received: from smtpout8.poczta.onet.pl (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 5163E1C2048E for ; Tue, 29 Dec 2009 10:32:24 -0800 (PST) Received: from smtpout8.poczta.onet.pl (smtpout8.poczta.onet.pl [213.180.147.168]) by cuda.sgi.com with ESMTP id 765tra5g25GAGDx9 for ; Tue, 29 Dec 2009 10:32:24 -0800 (PST) Received: from ip-213-17-136-130.netia.com.pl ([213.17.136.130]:38430 "EHLO [192.168.0.102]" rhost-flags-OK-FAIL-OK-FAIL) by ps4.m5r2.onet with ESMTPSA id S134218252AbZL2ScXURtw- (ORCPT ); Tue, 29 Dec 2009 19:32:23 +0100 Message-ID: <4B3A47F8.2020100@poczta.onet.pl> Date: Tue, 29 Dec 2009 19:18:32 +0100 From: aluno3 MIME-Version: 1.0 Subject: Call trace with 2.6.27.39 List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: xfs@oss.sgi.com Hi I have tested kernel 2.6.27.39 with fsstress, LVM, DD and snapshots and after a few hours I got call trace.I had 2 volumes and 10 snapshots for each volume.I created and deleted these snapshots from time to time and wrote to origin volumes with use DD from /dev/zero.Fsstress was run for 1 volume. Filesystem "dm-41": xfs_log_force: error 5 returned. BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 IP: [] bdevname+0x3/0x20 PGD 0 Oops: 0000 [1] SMP CPU 0 Modules linked in: iscsi_scst scst_vdisk scst drbd twofish twofish_common serpent blowfish cast5 sha256_generic crypto_null iscsi_tcp libiscsi scsi_transport_iscsi bonding button thermal processor e1000e sg ftdi_sio usbserial nls_iso8859_1 nls_cp437 arcmsr uhci_hcd ohci_hcd ehci_hcd vfat fat aufs [last unloaded: ohci_hcd] Pid: 404, comm: xfslogd/0 Not tainted 2.6.27.39 #65 RIP: 0010:[] [] bdevname+0x3/0x20 RSP: 0000:ffff88021d957de8 EFLAGS: 00010286 RAX: ffff88021d957e00 RBX: ffff88007fbf6cc0 RCX: 0000000001770520 RDX: ffff88007fbf6cc0 RSI: ffff88021d957e00 RDI: 0000000000000000 RBP: ffff880207fe8800 R08: ffff88021d956000 R09: 0000000000000000 R10: 0000000000000000 R11: ffffffff803d5020 R12: 0000000001770520 R13: ffffffff8078cf02 R14: ffff88021d957e00 R15: 0000000000000005 FS: 0000000000000000(0000) GS:ffffffff80952080(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 0000000000000000 CR3: 0000000000201000 CR4: 00000000000006a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process xfslogd/0 (pid: 404, threadinfo ffff88021d956000, task ffff88021fafd890) Stack: ffffffff803e7526 ffff880028046970 ffffffff80817020 ffff88021d957e38 00000000ffff8b92 ffff88021fafdac0 ffff88021fafd890 000000001d957eb8 ffff880207fe8800 ffff88007fbf6cc0 ffff88021d937bc8 ffff88021d937bc8 Call Trace: [] ? xfs_ioerror_alert+0x56/0xc0 [] ? xlog_recover_iodone+0x40/0x90 [] ? xfs_buf_iodone_work+0x0/0x80 [] ? run_workqueue+0x5a/0x110 [] ? worker_thread+0x9c/0xf0 [] ? autoremove_wake_function+0x0/0x30 [] ? autoremove_wake_function+0x0/0x30 [] ? worker_thread+0x0/0xf0 [] ? kthread+0x6c/0xa0 [] ? child_rip+0xa/0x11 [] ? kthread+0x0/0xa0 [] ? child_rip+0x0/0x11 Code: 13 00 48 89 d8 5b c3 48 89 df 48 c7 c2 ea b5 7a 80 be 20 00 00 00 31 c0 e8 cb e7 13 00 48 89 d8 5b c3 66 66 90 66 66 90 48 89 f0 <8b> 37 48 8b bf 98 00 00 00 48 89 c2 81 e6 ff ff 0f 00 2b 77 04 RIP [] bdevname+0x3/0x20 RSP CR2: 0000000000000000 ---[ end trace e0541894570554ab ]--- Filesystem "dm-41": xfs_log_force: error 5 returned. Filesystem "dm-41": xfs_log_force: error 5 returned. _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs