Messages in this thread | | | Date | Sun, 9 Dec 2001 09:26:19 +0000 (GMT) | From | Carl Ritson <> | Subject | OOPS: 2.5.1-pre8 - cdrecord + ide_scsi |
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Got this at the very start of burning a cd, nothing special, using ide-scsi build into kernel. "cdrecord -v dev=0,0,0 speed=4 img.iso". Box is Dual-PIII 866, 1GB Ram, all IDE system.
Carl Ritson critson@perlfu.co.uk -------------------- ksymoops 2.4.0 on i686 2.5.1-pre8. Options used -v /usr/src/linux/vmlinux (specified) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.5.1-pre8/ (default) -m /usr/src/linux/System.map (specified)
Unable to handle kernel NULL pointer dereference at virtual address 00000090 c01cd0e0 *pde = 00000000 Oops: 0000 CPU: 1 EIP: 0010:[<c01cd0e0>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00210292 eax: 00000000 ebx: f7e80000 ecx: 00000001 edx: c03b5024 esi: ffffffff edi: ffffffff ebp: c03b5024 esp: f5cabb28 ds: 0018 es: 0018 ss: 0018 Process cdrecord (pid: 1592, stackpage=f5cab000) Stack: f7e80000 f69c94a0 c03b5068 c03b5024 c0324000 00000000 00000000 c1e41f80 fffffc18 00000000 c0324000 00200246 00000000 f7e9b5a0 c1e41f80 c01e0465 00000000 f69c94a0 f7e80000 f7e83000 00000001 c03b5068 c03b5024 c01e0550 Call Trace: [<c01e0465>] [<c01e0550>] [<c01e0ab0>] [<c01e2b5c>] [<c01f9def>] [<c01f9f2d>] [<c01dca69>] [<c01dce2e>] [<c01dd504>] [<c01fa91a>] [<c01eaaeb>] [<c01eafb8>] [<c01f0373>] [<c01ef7b1>] [<c01ef7fe>] [<c01eace2>] [<f8ab0e8b>] [<f8ab1ab8>] [<f8ab0c9a>] [<f8ab10d8>] [<c012f0a2>] [<f8ab38a6>] [<f8ab3975>] [<c01b9f7c>] [<c012f24f>] [<c01b6813>] [<c01b612e>] [<c01b66a0>] [<c01b889e>] [<c01b8922>] [<c01b434b>] [<c0142db7>] [<c0106e5b>] Code: 8b 90 90 00 00 00 83 e2 04 89 54 24 28 83 7c 24 34 00 0f 84
>>EIP; c01cd0e0 <blk_rq_map_sg+28/1d0> <===== Trace; c01e0465 <ide_build_sglist+1d/d4> Trace; c01e0550 <ide_build_dmatable+34/174> Trace; c01e0ab0 <ide_dmaproc+100/228> Trace; c01e2b5c <via82cxxx_dmaproc+b8/cc> Trace; c01f9def <idescsi_issue_pc+6b/190> Trace; c01f9f2d <idescsi_do_request+19/44> Trace; c01dca69 <start_request+129/19c> Trace; c01dce2e <ide_do_request+2de/338> Trace; c01dd504 <ide_do_drive_cmd+108/140> Trace; c01fa91a <idescsi_queue+57e/5d8> Trace; c01eaaeb <scsi_dispatch_cmd+107/198> Trace; c01eafb8 <scsi_done+0/9c> Trace; c01f0373 <scsi_request_fn+3a7/3cc> Trace; c01ef7b1 <__scsi_insert_special+71/80> Trace; c01ef7fe <scsi_insert_special_req+1a/20> Trace; c01eace2 <scsi_do_req+b2/b8> Trace; f8ab0e8b <[sg]sg_common_write+1cb/1dc> Trace; f8ab1ab8 <[sg]sg_cmd_done_bh+0/2c8> Trace; f8ab0c9a <[sg]sg_new_write+1a2/1c8> Trace; f8ab10d8 <[sg]sg_ioctl+23c/b0c> Trace; c012f0a2 <_alloc_pages+16/18> Trace; f8ab38a6 <[sg]sg_low_malloc+132/198> Trace; f8ab3975 <[sg]sg_malloc+69/120> Trace; c01b9f7c <pty_write+138/148> Trace; c012f24f <__alloc_pages+33/164> Trace; c01b6813 <opost_block+167/174> Trace; c01b612e <initialize_tty_struct+16a/188> Trace; c01b66a0 <opost+1a4/1b0> Trace; c01b889e <write_chan+18a/228> Trace; c01b8922 <write_chan+20e/228> Trace; c01b434b <tty_write+1ff/26c> Trace; c0142db7 <sys_ioctl+1bb/1f4> Trace; c0106e5b <system_call+33/38> Code; c01cd0e0 <blk_rq_map_sg+28/1d0> 00000000 <_EIP>: Code; c01cd0e0 <blk_rq_map_sg+28/1d0> <===== 0: 8b 90 90 00 00 00 mov 0x90(%eax),%edx <===== Code; c01cd0e6 <blk_rq_map_sg+2e/1d0> 6: 83 e2 04 and $0x4,%edx Code; c01cd0e9 <blk_rq_map_sg+31/1d0> 9: 89 54 24 28 mov %edx,0x28(%esp,1) Code; c01cd0ed <blk_rq_map_sg+35/1d0> d: 83 7c 24 34 00 cmpl $0x0,0x34(%esp,1) Code; c01cd0f2 <blk_rq_map_sg+3a/1d0> 12: 0f 84 00 00 00 00 je 18 <_EIP+0x18> c01cd0f8 <blk_rq_map_sg+40/1d0>
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