Messages in this thread |  | | From | Charles Baylis <> | Subject | [OOPS] [2.4.16] comparing CD-RW with CD | Date | Thu, 29 Nov 2001 13:56:29 +0000 |
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Hi all,
I can reliably oops this machine by doing: cmp /dev/scd0 /dev/hdb
The CD-RW is /dev/scd0 and is using ide-scsi.
This machine is a AMD K6-2 500, ALI chipset, 160MB RAM. /dev/hda is an old Seagate 631MB drive /dev/hdb is a DVD-ROM drive. /dev/scd0 is /dev/hdc using ide-scsi, - a CD-RW drive /dev/hdd is a really old IBM 343MB drive.
I had to transcribe the oops by hand as the machine locks. More information available on request.
Regards, Charlie
--------------------- Decoded Oops below ksymoops 2.4.3 on i586 2.4.16. Options used -V (default) -k /var/log/ksymoops/20011129115325.ksyms (specified) -l /var/log/ksymoops/20011129115325.modules (specified) -o /lib/modules/2.4.16/ (default) -m /usr/local/src/linux/System.map (specified)
ca8394d8 *pde = 00000000 Oops: 0002 CPU: 0 EIP: 0010:[<ca8394d8>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010202 eax: 00000051 ebx: c30af000 ecx: c02404d0 edx: 00000177 esi: c64400c0 edi: 01000000 ebp: c0240410 esp: c139bd6c ds: 0018 es: 0018 ss: 0018 Process syslogd (pid: 156, stackpage=c139b000) Stack: c0240410 c129f260 00000296 c02403d0 00000002 c0240451 c016f847 c0240410 c12849a0 04000010 0000000f c139bde8 ca839468 c0107d6c 0000000f c129f260 c139bde8 000001e0 c821bae0 0000000f c139bde0 c0107ed2 0000000f c139bde8 Call Trace: [<c016f847>] [<ca839468>] [<c0108d6c>] [<c0109c48>] [<c0182b7e>] [<c0182bf7>] [<c0182d54>] [<c0184670>] [<c01b0f68>] [<c0180131>] [<c0180eb7>] [<c0111bf1>] [<c0128483>] [<c012849e>] [<c0138cab>] [<c0138fa8>] [<c0138fe1>] [<c0180f29>] [<c01815b5>] [<c0106b23>] Code: ff 47 18 8b 85 c8 00 00 00 ff 70 04 6a 01 e8 e5 fd ff ff 31
>>EIP; ca8394d8 <[ide-scsi]idescsi_pc_intr+70/22c> <===== Trace; c016f846 <ide_intr+f6/14c> Trace; ca839468 <[ide-scsi]idescsi_pc_intr+0/22c> Trace; c0108d6c <handle_vm86_fault+290/75c> Trace; c0109c48 <call_do_IRQ+6/e> Trace; c0182b7e <skb_release_data+2/70> Trace; c0182bf6 <kfree_skbmem+a/58> Trace; c0182d54 <__kfree_skb+110/118> Trace; c0184670 <skb_free_datagram+1c/20> Trace; c01b0f68 <unix_dgram_recvmsg+f8/108> Trace; c0180130 <sock_recvmsg+3c/bc> Trace; c0180eb6 <sys_recvfrom+a2/fc> Trace; c0111bf0 <schedule+2ac/2d4> Trace; c0128482 <__free_pages+1a/1c> Trace; c012849e <free_pages+1a/1c> Trace; c0138caa <poll_freewait+3a/44> Trace; c0138fa8 <do_select+1c4/1dc>
Trace; c0138fe0 <select_bits_free+8/10> Trace; c0180f28 <sys_recv+18/20> Trace; c01815b4 <sys_socketcall+144/1d4> Trace; c0106b22 <system_call+32/40> Code; ca8394d8 <[ide-scsi]idescsi_pc_intr+70/22c> 00000000 <_EIP>: Code; ca8394d8 <[ide-scsi]idescsi_pc_intr+70/22c> <===== 0: ff 47 18 incl 0x18(%edi) <===== Code; ca8394da <[ide-scsi]idescsi_pc_intr+72/22c> 3: 8b 85 c8 00 00 00 mov 0xc8(%ebp),%eax Code; ca8394e0 <[ide-scsi]idescsi_pc_intr+78/22c> 9: ff 70 04 pushl 0x4(%eax) Code; ca8394e4 <[ide-scsi]idescsi_pc_intr+7c/22c> c: 6a 01 push $0x1 Code; ca8394e6 <[ide-scsi]idescsi_pc_intr+7e/22c> e: e8 e5 fd ff ff call fffffdf8 <_EIP+0xfffffdf8> ca8392d0 <[ide-scsi]idescsi_end_request+b0/248> Code; ca8394ea <[ide-scsi]idescsi_pc_intr+82/22c> 13: 31 00 xor %eax,(%eax)
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