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, 2 Apr 2003 14:03:01 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 2 Apr 2003 14:03:01 -0500 Received: from shawidc-mo1.cg.shawcable.net ([24.71.223.10]:30463 "EHLO pd6mo2so.prod.shaw.ca") by vger.kernel.org with ESMTP id ; Wed, 2 Apr 2003 14:02:58 -0500 Date: Wed, 02 Apr 2003 11:14:42 -0800 From: Nehal Subject: Re: mount hfs on SCSI cdrom = segfault In-reply-to: <200304022101.40921.kiza@gmx.net> To: Oliver Feiler Cc: "Randy.Dunlap" , linux-kernel@vger.kernel.org Message-id: <3E8B36A2.8030801@canada.com> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii; format=flowed Content-transfer-encoding: 7BIT X-Accept-Language: en-us, en User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.3) Gecko/20030313 References: <3E87477C.3050208@canada.com> <3E8B28B9.5090400@canada.com> <20030402104922.737d2ae9.rddunlap@osdl.org> <200304022101.40921.kiza@gmx.net> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org yes, that's the one! its in grow_buffers ... there are 3 BUG() 's in this function, but my guess he is getting the same BUG() hmm, he didnt specify his cd-rom drive... but could it be part of the problem? Nehal >Hi, > >is this the same problem as this one? >http://marc.theaimsgroup.com/?l=linux-kernel&m=102890250915062&w=2 > >Nobody ever answered on that, though. > > >On Wednesday 02 April 2003 12:49, Randy.Dunlap wrote: > > >>First post said Linux 2.4.20... that's good info. >>That info has been deleted from subsequent postings. >> >>Would it make sense for the BUG() message to include a kernel >>version number??? I'm wondering since people do omit that data. >> >>~Randy >> >>On Wed, 02 Apr 2003 10:15:21 -0800 Nehal wrote: >>| > i have a hybrid cd (both HFS, ISO9660) , i have two CD drives, >>| > one IDE CD-Rom (actima 32x), and one SCSI CD-burner (yamaha 6416) >>| > on an advansys cfg-510 ISA scsi card >>| > >>| > when i try to mount on IDE using hfs with: >>| > >>| > mount -v -r -t hfs /dev/hdc /cdrom >>| > >>| > it works fine, yet when i try on scsi with: >>| > >>| > mount -v -r -t hfs /dev/scd0 /cdrom >>| > >>| > i get a "Segmentation fault" error, no more output given, >>| > it also locks the drive, and sometimes i can use the >>| > 'eject' command to eject it, sometimes i cant and i gotta reboot >>| > >>| > note: when i try to mount the cd using regular iso9660 fs, it >>| > works perfectly on both cd drives, >>| > also i have tried 2 hybrid cd's, both times i have trouble mounting >>| > hfs on the scsi drive only >>| > >>| > Nehal >>| >>| ok i updated firmware of writer from 1.0c to 1.0d with no help, >>| but i found when i do 'dmesg' after mounting i get this error: >>| ======== >>| kernel BUG at buffer.c:2518! >>| invalid operand: 0000 >>| CPU: 0 >>| EIP: 0010:[] Not tainted >>| EFLAGS: 00013206 >>| eax: 000007ff ebx: 00000b00 ecx: 00000800 edx: c11ee640 >>| esi: 00000b00 edi: 00000200 ebp: 00000b00 esp: c3425db4 >>| ds: 0018 es: 0018 ss: 0018 >>| Process mount (pid: 514, stackpage=c3425000) >>| Stack: c6d0d760 c3425e48 c0257a59 c7f1c574 00000000 00000b00 00000200 >>| 00000000 >>| c0139f66 00000b00 00000000 00000200 00000000 00000001 c7568400 >>| 00000000 >>| c013a1e0 00000b00 00000000 00000200 00000000 c019280a 00000b00 >>| 00000000 >>| Call Trace: [] [] [] [] >>| [] >>| [] [] [] [] [] >>| [] >>| [] [] [] [] [] >>| [] >>| >>| Code: 0f 0b d6 09 9a 2b 33 c0 8d 87 00 fe ff ff 3d 00 0e 00 00 76 >>| >>| root@Nehal:~# >>| ======== >>| then when i try it again it doesnt give this message, it locks up my >>| drive >>| >>| can someone please help debug this problem, >>| thx, Nehal >> >>- >>To unsubscribe from this list: send the line "unsubscribe linux-kernel" in >>the body of a message to majordomo@vger.kernel.org >>More majordomo info at http://vger.kernel.org/majordomo-info.html >>Please read the FAQ at http://www.tux.org/lkml/ >> >> > > >