From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 8 Aug 2001 04:46:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 8 Aug 2001 04:46:15 -0400 Received: from d12lmsgate.de.ibm.com ([195.212.91.199]:54162 "EHLO d12lmsgate.de.ibm.com") by vger.kernel.org with ESMTP id convert rfc822-to-8bit; Wed, 8 Aug 2001 04:46:03 -0400 Importance: Normal Subject: BUG: Assertion failure with ext3-0.95 for 2.4.7 To: ext3-users@redhat.com, linux-kernel@vger.kernel.org Cc: "Carsten Otte" X-Mailer: Lotus Notes Release 5.0.7 March 21, 2001 Message-ID: From: "Christian Borntraeger" Date: Wed, 8 Aug 2001 10:46:41 +0200 X-MIMETrack: Serialize by Router on D12ML020/12/M/IBM(Release 5.0.6 |December 14, 2000) at 08/08/2001 10:46:03 MIME-Version: 1.0 Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello ext3-users, I tested ext3 on a Linux for S/390 with several stress and benchmark test tests and faced a kernel bug message. The console showed the following output: Message from syslogd@boeaet34 at Fri Aug 3 11:34:16 2001 ... boeaet34 kernel: Assertion failure in journal_forget() at transaction.c:1184: "! jh->b_committed_data" I tried the Patch from http://www.zip.com.au/~akpm/ext3-2.4-0.9.5-247.gz with the kernel 2.4.7 with a new LVM- patch(0.9.1) and some S/390 specific patches. I use mke2fs version 1.22. S/390 is a 32bit big endian machine. After compiling and running the kernel I created an ext3-file system on an 70GB LVM. When running the postmark test I get (reproduceable) the message from above. dmesg shows: kernel BUG at transaction.c:1184! illegal operation: 0001 CPU: 1 Process bench (pid: 2453, stackpage=08CEF000) Kernel PSW: 07080000 8007f458 =journal_forget task: 08cee000 ksp: 08cefaa8 pt_regs: 08cefa10 Kernel GPRS: 00000000 8001c118 00000022 00000001 8007f456 00c27000 00194f9a 00000001 030d2c80 074ed294 00001899 092ca350 0001f94c 8007f2c8 8007f456 08cefaa8 Kernel ACRS: 00000000 00000000 00000000 00000000 00000001 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Kernel BackChain CallChain 08cefaa8 [<0007f456>] =journal_forget 08cefb10 [<000744c6>] =ext3_forget 08cefb70 [<000767b4>] =ext3_clear_blocks 08cefbd8 [<000768d4>] =ext3_free_data 08cefc50 [<00076c38>] =ext3_truncate 08cefd08 [<00074732>] =ext3_delete_inode 08cefd68 [<0006659a>] =iput 08cefdc8 [<00063dfc>] =d_delete I resolved the functions using the system.map file. Has anyone saw this message before? Any ideas, clues, hints? Please CC me , because I am not on the list. -- Mit freundlichen Grüßen / Best Regards Christian Bornträger IBM Deutschland Entwicklung GmbH eServer SW System Evaluation + Test email: CBORNTRA@de.ibm.com Tel +49 7031-16-3507