[2060] in linux-scsi channel archive
OOPS and block on freelist not free copying SCSI CD
daemon@ATHENA.MIT.EDU (Richard Waltham)
Tue Jun 24 09:15:41 1997
From: Richard Waltham <dormouse@farsrobt.demon.co.uk>
To: linux-kernel@vger.rutgers.edu, linux-scsi@vger.rutgers.edu
Date: Tue, 24 Jun 1997 13:48:48 +0100 (BST)
While copying a CD-Rom with SCSI CD-Rom to SCSI disk got the following oops.
kernel 2.0.30, pre-patch 2.0.31-2 + Gerard Roudier's buffer patch.
System: GA586hx MB, 64Mbytes dram, ncr53c8xx v2.3a, SYM8751SP scsi
controller, ne2000 ISA clone.
CD-Rom errors are only apparent using the SCSI CD drive. Copying the same CD
using an IDE CD-Rom drive is OK.
SCSI CD drive is an old Toshiba 3301. SCSI CD-Rom driver loaded as module.
Warning: defective cdrom (volume sequence number). Enabling "cruft" mount option.
File unit size != 0 for ISO file (954846).
Interleaved files not (yet) supported.
File unit size != 0 for ISO file (934328).
File unit size != 0 for ISO file (934438).
File unit size != 0 for ISO file (1014204).
File unit size != 0 for ISO file (862672).
Interleaved files not (yet) supported.
File unit size != 0 for ISO file (870830).
File unit size != 0 for ISO file (860580).
File unit size != 0 for ISO file (813508).
kmalloc of too large a block (67702033 bytes).
Interleaved files not (yet) supported.
general protection: 0000
CPU: 0
EIP: 0010:[get_hash_table+52/172]
EFLAGS: 00010286
eax: aa93820c ebx: 03720b00 ecx: 037232f4 edx: 00000c83
esi: 00000b00 edi: 00034783 ebp: 00000400 esp: 0368fe3c
ds: 0018 es: 0018 fs: 002b gs: 002b ss: 0018
Process cp (pid: 155, process nr: 21, stackpage=0368f000)
Stack: 037232f4 00000b00 00034783 00000400 0368fe60 00000c83 00124893 00000b00
00034783 00000400 037232f4 00000400 00034783 03939dfc 00000001 00125058
00000b00 00034783 00000400 0191c000 001670f7 00000b00 00034783 00000400
Call Trace: [getblk+47/936] [bread+24/124] [isofs_find_entry+611/1276] [isofs_lookup+148/412] [dir_namei+193/308] [lookup+222/248] [_namei+91/196]
[namei+48/72] [sys_newstat+41/88] [system_call+82/128]
Code: 39 38 75 24 66 39 58 04 75 1e 39 68 20 74 22 56 e8 1f fa ff
Problem: block on freelist at 00087ed4 isn't free.
last message repeated 55 times
Problem: block on freelist at 02dd4190 isn't free.
Problem: block on freelist at 02dd4190 isn't free.
Problem: block on freelist at 02dd4190 isn't free.
Problem: block on freelist at 00087ed4 isn't free.
Problem: block on freelist at 02dd4190 isn't free.
Problem: block on freelist at 00087ed4 isn't free.
followed by at least a hundred more similar lines .
--
Richard Waltham | Work: richard@digtalinterface.demon.co.uk
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