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X-Spam-Checker-Version: SpamAssassin 3.1.7 (2006-10-05) on imap.linux.ibm.com X-Spam-Level: X-Spam-Status: No, score=-0.7 required=5.0 tests=ALL_TRUSTED, DNS_FROM_RFC_ABUSE,TW_JB,TW_QD,TW_VM autolearn=disabled version=3.1.7 X-Spam-Relay-Country: Received: from smtp.linux.ibm.com (smtp.linux.ibm.com [9.26.4.197]) by imap.linux.ibm.com (Postfix) with ESMTP id 1B46A27DC328 for ; Tue, 16 Jun 2009 08:43:36 -0400 (EDT) Received: from localhost (localhost.localdomain [127.0.0.1]) by smtp.linux.ibm.com (Postfix) with ESMTP id C16C6C79FE for ; Tue, 16 Jun 2009 08:43:35 -0400 (EDT) X-Virus-Scanned: amavisd-new at linux.ibm.com Received: from SYDVM9.AU.IBM.COM (sydvm9.au.ibm.com [9.190.3.49]) by smtp.linux.ibm.com (Postfix) with ESMTP id A5D2CC79F1 for ; Tue, 16 Jun 2009 08:43:34 -0400 (EDT) Received: by SYDVM9.AU.IBM.COM (IBM VM SMTP Level 430) via spool with SMTP id 3246 ; Tue, 16 Jun 2009 22:43:31 EST Received: by sydvm9.vnet.ibm.com (xagent2 6.0.8) via xagsmtp with spool id 4370 for rnsastry@linux.vnet.ibm.com; Tue, 16 Jun 2009 22:43:31 +1000 (EST) Received: from d23relay03.au.ibm.com [9.190.235.21] by SYDVM9.AU.IBM.COM (IBM VM SMTP Level 430) via TCP with ESMTP ; Tue, 16 Jun 2009 22:43:31 EST Received: from d23av02.au.ibm.com (d23av02.au.ibm.com [9.190.235.138]) by d23relay03.au.ibm.com (8.13.8/8.13.8/NCO v9.2) with ESMTP id n5GChX12761944; Tue, 16 Jun 2009 22:43:33 +1000 Received: from d23av02.au.ibm.com (loopback [127.0.0.1]) by d23av02.au.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id n5GChWLf031199; Tue, 16 Jun 2009 22:43:32 +1000 Received: from [127.0.0.1] (nasastry-009124029131.in.ibm.com [9.124.29.131] (may be forged)) by d23av02.au.ibm.com (8.12.11.20060308/8.12.11) with ESMTP id n5GChTcS031159; Tue, 16 Jun 2009 22:43:32 +1000 Message-ID: <4A379385.6090903@linux.vnet.ibm.com> Date: Tue, 16 Jun 2009 18:13:49 +0530 From: Nageswara R Sastry User-Agent: Thunderbird 2.0.0.19 (Windows/20081209) MIME-Version: 1.0 To: linux-ext4@vger.kernel.org CC: rnsastry@linux.vnet.ibm.com, sachinp@linux.vnet.ibm.com, linux-s390@vger.kernel.org Subject: [Bug] 2.6.30 kernel stack trace with 'fsfuzzer ext3' on s390 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Xagent-From: rnsastry@linux.vnet.ibm.com X-Xagent-To: rnsastry@linux.vnet.ibm.com X-Xagent-Gateway: sydvm9.vnet.ibm.com (XAGENTU at SYDVM9) Hi, Kernel version - 2.6.30 Architecture - s390 Stack trace: -------------------------------------------------------------------- Jun 16 17:26:47 HOSTNAME rooth: ./run_test ext3 42 Jun 16 17:26:47 HOSTNAME kernel: kjournald starting. Commit interval 5 seconds Jun 16 17:26:47 HOSTNAME kernel: EXT3 FS on loop0, internal journal Jun 16 17:26:47 HOSTNAME kernel: EXT3-fs: mounted filesystem with writeback data mode. Jun 16 17:26:47 HOSTNAME kernel: EXT3-fs error (device loop0): htree_dirblock_to_tree: bad entry in directory #2: inode out of bounds - offset=12, inode=3538946, rec_len=12, name_len=2 Jun 16 17:26:47 HOSTNAME kernel: __log_wait_for_space: needed 256 blocks and only had 0 space available Jun 16 17:26:47 HOSTNAME kernel: __log_wait_for_space: no way to get more journal space Jun 16 17:26:47 HOSTNAME kernel: ------------[ cut here ]------------ Jun 16 17:26:47 HOSTNAME kernel: Badness at fs/jbd/checkpoint.c:164 Jun 16 17:26:47 HOSTNAME kernel: Modules linked in: loop qeth_l3 autofs4 lockd sunrpc iptable_filter ip_tables ip6t_REJECT xt_tcpudp ip6table_filter ip6_tables x_tables ipv6 qeth_l2 vmur qeth qdio ccwgroup dm_round_robin dm_multipath scsi_dh sd_mod scsi_mod multipath dm_snapshot dm_zero dm_mirror dm_region_hash dm_log dm_mod dasd_fba_mod dasd_eckd_mod dasd_mod ext3 jbd Jun 16 17:26:47 HOSTNAME kernel: CPU: 1 Not tainted 2.6.30 #3 Jun 16 17:26:47 HOSTNAME kernel: Process fstest (pid: 4139, task: 000000003fa72750, ksp: 000000003ee6f840) Jun 16 17:26:47 HOSTNAME kernel: Krnl PSW : 0704100180000000 000003e0000432ac (__log_wait_for_space+0x150/0x19c [jbd]) Jun 16 17:26:47 HOSTNAME kernel: R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:0 CC:1 PM:0 EA:3 Jun 16 17:26:47 HOSTNAME kernel: Krnl GPRS: 00000000000076a5 000000000142d000 000000000000003a 0400000000000001 Jun 16 17:26:47 HOSTNAME kernel: 0000000000045dfa 00000000002cec80 000000003f06d700 0000000000000000 Jun 16 17:26:47 HOSTNAME kernel: 000003e000000000 0000000000000100 0000000000000000 000000003e973400 Jun 16 17:26:47 HOSTNAME kernel: 000003e00003d000 000003e0000465e0 000003e0000432a8 000000003ee6fbf8 Jun 16 17:26:47 HOSTNAME kernel: Krnl Code: 000003e00004329c: c020000026eb larl %r2,3e000048072 Jun 16 17:26:47 HOSTNAME kernel: 000003e0000432a2: c0e5ffffced5 brasl %r14,3e00003d04c Jun 16 17:26:47 HOSTNAME kernel: 000003e0000432a8: a7f40001 brc 15,3e0000432aa Jun 16 17:26:47 HOSTNAME kernel: >000003e0000432ac: a7390000 lghi %r3,0 Jun 16 17:26:47 HOSTNAME kernel: 000003e0000432b0: b904002b lgr %r2,%r11 Jun 16 17:26:47 HOSTNAME kernel: 000003e0000432b4: c0e500000ddc brasl %r14,3e000044e6c Jun 16 17:26:47 HOSTNAME kernel: 000003e0000432ba: 4120b024 la %r2,36(%r11) Jun 16 17:26:47 HOSTNAME kernel: 000003e0000432be: c0e5ffffcedb brasl %r14,3e00003d074 Jun 16 17:26:47 HOSTNAME kernel: Call Trace: Jun 16 17:26:47 HOSTNAME kernel: ([<000003e0000432a8>] __log_wait_for_space+0x14c/0x19c [jbd]) Jun 16 17:26:47 HOSTNAME kernel: [<000003e00003dd94>] start_this_handle+0x384/0x3f8 [jbd] Jun 16 17:26:47 HOSTNAME kernel: [<000003e000040222>] journal_start+0xce/0x10c [jbd] Jun 16 17:26:47 HOSTNAME kernel: [<000003e0000a75de>] ext3_dirty_inode+0x42/0xac [ext3] Jun 16 17:26:47 HOSTNAME kernel: [<00000000000f907c>] __mark_inode_dirty+0x4c/0x1cc Jun 16 17:26:47 HOSTNAME kernel: [<00000000000ee89e>] touch_atime+0x162/0x174 Jun 16 17:26:47 HOSTNAME kernel: [<00000000000e71f8>] vfs_readdir+0xbc/0xe0 Jun 16 17:26:47 HOSTNAME kernel: [<00000000000e7280>] SyS_getdents64+0x64/0xcc Jun 16 17:26:47 HOSTNAME kernel: [<0000000000026092>] sysc_tracego+0xe/0x14 Jun 16 17:26:47 HOSTNAME kernel: [<000000498d96b890>] 0x498d96b890 Jun 16 17:26:47 HOSTNAME kernel: Last Breaking-Event-Address: Jun 16 17:26:47 HOSTNAME kernel: [<000003e0000432a8>] __log_wait_for_space+0x14c/0x19c [jbd] Jun 16 17:26:47 HOSTNAME kernel: Aborting journal on device loop0. Jun 16 17:26:47 HOSTNAME kernel: EXT3-fs error (device loop0): htree_dirblock_to_tree: bad entry in directory #2: inode out of bounds - offset=12, inode=3538946, rec_len=12, name_len=2 Jun 16 17:26:47 HOSTNAME kernel: ext3_abort called. Jun 16 17:26:47 HOSTNAME kernel: EXT3-fs error (device loop0): ext3_journal_start_sb: Detected aborted journal Jun 16 17:26:47 HOSTNAME kernel: Remounting filesystem read-only Jun 16 17:26:47 HOSTNAME kernel: EXT3-fs error (device loop0): ext3_xattr_block_get: inode 23: bad block 1192 Jun 16 17:26:47 HOSTNAME kernel: SELinux: inode_doinit_with_dentry: getxattr returned 5 for dev=loop0 ino=23 Jun 16 17:26:47 HOSTNAME kernel: EXT3-fs error (device loop0): htree_dirblock_to_tree: bad entry in directory #2: inode out of bounds - offset=12, inode=3538946, rec_len=12, name_len=2 Jun 16 17:26:47 HOSTNAME kernel: EXT3-fs error (device loop0): ext3_xattr_block_get: inode 48: bad block 1192 Jun 16 17:26:47 HOSTNAME kernel: SELinux: inode_doinit_with_dentry: getxattr returned 5 for dev=loop0 ino=48 Jun 16 17:26:47 HOSTNAME kernel: ext3_abort called. Jun 16 17:26:47 HOSTNAME kernel: EXT3-fs error (device loop0): ext3_put_super: Couldn't clean up the journal -------------------------------------------------------------------- Steps to reproduce: fsfuzzer is an file system fuzzer. fsfuzzer can be downloaded from URL - http://www.risesecurity.org/ramon/fsfuzzer-0.7.1.tar.gz Untar the above file and change to dir fsfuzzer-0.7.1 # ./configure # make # ./fsfuzz ext3 ... ++ Testing /root/fsfuzzer-0.7.1/fs/ext3.42.img... +++ New Tests... +statfs +opendir +fstatfs ++++ Tests finished +++ Checking dir... +++ Making files... Message from syslogd@ at Tue Jun 16 17:26:47 2009 ... HOSTNAME kernel: ------------[ cut here ]------------+++ Checking stat... +++ Writing to files... ./run_test: line 114: /media/test/file: Read-only file system +++ Reading from files... +++ device files... +++ Writing to dirs... ./run_test: line 131: /media/test/dir1: Read-only file system +++ Checking unlink... ++ unmounting ./cfs/ext3.42.img ++ Checking results ++ Something found (/root/fsfuzzer-0.7.1/fs/ext3.42.img)... *P.S. If you need any information please let me know. Please cc me as I am not subscribed to the list. Thanks and Regards R.Nageswara Sastry