From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brad Campbell Subject: Re: libata oops 2.6.11-rc4 yesterdays BK Date: Wed, 16 Feb 2005 15:01:23 +0400 Message-ID: <42132803.2080701@wasp.net.au> References: <4212CBD6.7020703@wasp.net.au> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Received: from wasp.net.au ([203.190.192.17]:34228 "EHLO wasp.net.au") by vger.kernel.org with ESMTP id S262003AbVBPLBd (ORCPT ); Wed, 16 Feb 2005 06:01:33 -0500 In-Reply-To: <4212CBD6.7020703@wasp.net.au> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-ide@vger.kernel.org Brad Campbell wrote: > Woke up to this, this morning. > This is yesterdays 2.6.11-rc4 BK + libata BK + libata-dev BK > It was in the middle of a RAID-6 rebuild (scheduled to take about 740 > minutes) > Oh well, it appears to be reproducible anyway! Regards, Brad ata15: status=0x51 { DriveReady SeekComplete Error } ata15: called with no error (51)! ------------[ cut here ]------------ kernel BUG at drivers/scsi/scsi.c:299! invalid operand: 0000 [#1] CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010046 (2.6.11-rc4) EIP is at scsi_put_command+0x8b/0xa0 eax: ddaf85c0 ebx: ddaf85c0 ecx: ddaf85d0 edx: ddaf85d0 esi: dfc70000 edi: 00000292 ebp: dfc66400 esp: dfcabe7c ds: 007b es: 007b ss: 0068 Process scsi_eh_14 (pid: 799, threadinfo=dfcaa000 task=dfc73a20) Stack: df945f58 dfcc6200 dfc65a28 ddaf85c0 00000296 dfc65a28 c025c859 ddaf85c0 df945f58 c025c97f ddaf85c0 00000001 00000000 ddaf85c0 ddaf85c0 00000004 ddaf867c c025ccfe ddaf85c0 00000001 00000000 00000000 000057a8 000057a8 Call Trace: [] scsi_next_command+0x19/0x30 [] scsi_end_request+0xbf/0xe0 [] scsi_io_completion+0x1ae/0x490 [] sd_rw_intr+0xcb/0x280 [] scsi_finish_command+0x7a/0xc0 [] ata_scsi_qc_complete+0x39/0x70 [] ata_qc_complete+0x3a/0xc0 [] pdc_eng_timeout+0x90/0x120 [] ata_scsi_error+0x1a/0x30 [] scsi_error_handler+0x9e/0xe0 [] scsi_error_handler+0x0/0xe0 [] kernel_thread_helper+0x5/0x14 Code: 5c 24 08 8b 74 24 0c 89 44 24 1c 8b 7c 24 10 8b 6c 24 14 83 c4 18 e9 e5 15 fd ff 89 43 10 89 48 04 31 db 89 51 04 89 4e 0c eb b7 <0f> 0b 2b 01 e7 1a 32 c0 eb 95 8d 74 26 00 8d bc 27 00 00 00 00 <1>Unable to handle kernel NULL pointer dereference at virtual address 00000004 printing eip: c01333c3 *pde = 00000000 Oops: 0000 [#2] CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010016 (2.6.11-rc4) EIP is at free_block+0x43/0xd0 eax: 00800000 ebx: 00000000 ecx: 00000000 edx: c1000000 esi: c1506d60 edi: 00000000 ebp: c1506d6c esp: c14e9ef0 ds: 007b es: 007b ss: 0068 Process events/0 (pid: 3, threadinfo=c14e8000 task=c14da020) Stack: c14da020 dffe69f0 c1506d7c dff08b70 dff08b60 00000001 c1506d60 c0133a0a c1506d60 dff08b70 00000001 c1506d60 00000001 c1506dd0 c1506a7c c0133aaa c1506d60 dff08b60 00000000 c14da170 00000293 00000000 c051fca4 c0133a50 Call Trace: [] drain_array_locked+0x7a/0xc0 [] cache_reap+0x5a/0x150 [] cache_reap+0x0/0x150 [] worker_thread+0x19e/0x240 [] default_wake_function+0x0/0x20 [] default_wake_function+0x0/0x20 [] worker_thread+0x0/0x240 [] kthread+0xa5/0xb0 [] kthread+0x0/0xb0 [] kernel_thread_helper+0x5/0x14 Code: 83 00 00 00 8d 46 1c 8d 6e 0c 89 44 24 08 8b 44 24 24 8b 15 b0 fd 51 c0 8b 0c b8 8d 81 00 00 00 40 c1 e8 0c c1 e0 05 8b 5c 02 1c <8b> 53 04 8b 03 89 50 04 89 02 c7 43 04 00 02 20 00 2b 4b 0c c7 -- "Human beings, who are almost unique in having the ability to learn from the experience of others, are also remarkable for their apparent disinclination to do so." -- Douglas Adams