Messages in this thread | | | Date | Tue, 4 Jul 2000 16:53:19 -0500 | From | Erick Kinnee <> | Subject | Oops Report |
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First off:
root@damaged:/usr/src/linux/scripts/ksymoops#uname -a Linux damaged 2.4.0-test2-ac2 #8 Sat Jul 1 10:08:49 CDT 2000 i686 unknown
What I did to make it happen, along with the oops. root@damaged:~#mount /floppy root@damaged:~#mc
(In here i had moved a file onto the floppy. It was an Award bios file.)
root@damaged:~#sync root@damaged:~#umount /floppy kernel BUG at buffer.c:1459! invalid operand: 0000 CPU: 0 EIP: 0010:[<c01346df>] EFLAGS: 00010282 eax: 0000001d ebx: cc8dc360 ecx: 00000016 edx: cccee2a0 esi: c13b9614 edi: c13ba1a8 ebp: cc8dc360 esp: ccab7ee4 ds: 0018 es: 0018 ss: 0018 Process umount (pid: 287, stackpage=ccab7000) Stack: c01de524 c01de87a 000005b3 c13ba1a8 c13b9614 00000000 cc929444 00000000 c0126143 c13ba1a8 cc929380 ccab7f44 cda2a840 00000000 c0146192 cc929444 ccab7f44 ccab7f44 c01462ab ccab7f44 cda2a800 cda2a800 00000000 08054100 Call Trace: [<c01de524>] [<c01de87a>] [<c0126143>] [<c0146192>] [<c01462ab>] [<c0137a8f>] [<c0137e51>] [<c0137f83>] [<c012574b>] [<c0138000>] [<c010ae80>] Code: 0f 0b 83 c4 0c 8b 43 28 89 44 24 10 53 e8 df fe ff ff 83 c4 Segmentation fault ksymoops output is attached as it's a bit long to paste.
Dunno what else to provide... -- I doubt, therefore I might be. ksymoops 2.3.4 on i686 2.4.0-test2-ac2. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.0-test2-ac2/ (default) -m /usr/src/linux/System.map (default)
Warning: You did not tell me where to find symbol information. I will assume that the log matches the kernel and modules that are running right now and I'll use the default options above for symbol resolution. If the current kernel and/or modules do not match the log, you can get more accurate output by telling me the kernel version and where to find map, modules, ksyms etc. ksymoops -h explains the options.
invalid operand: 0000 CPU: 0 EIP: 0010:[<c01346df>] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010282 eax: 0000001d ebx: cc8dc360 ecx: 00000016 edx: cccee2a0 esi: c13b9614 edi: c13ba1a8 ebp: cc8dc360 esp: ccab7ee4 ds: 0018 es: 0018 ss: 0018 Process umount (pid: 287, stackpage=ccab7000) Stack: c01de524 c01de87a 000005b3 c13ba1a8 c13b9614 00000000 cc929444 00000000 c0126143 c13ba1a8 cc929380 ccab7f44 cda2a840 00000000 c0146192 cc929444 ccab7f44 ccab7f44 c01462ab ccab7f44 cda2a800 cda2a800 00000000 08054100 Call Trace: [<c01de524>] [<c01de87a>] [<c0126143>] [<c0146192>] [<c01462ab>] [<c0137a8f>] [<c0137e51>] [<c0137f83>] [<c012574b>] [<c0138000>] [<c010ae80>] Code: 0f 0b 83 c4 0c 8b 43 28 89 44 24 10 53 e8 df fe ff ff 83 c4
>>EIP; c01346df <block_destroy_buffers+53/1b0> <===== Trace; c01de524 <tvecs+4960/1375c> Trace; c01de87a <tvecs+4cb6/1375c> Trace; c0126143 <truncate_all_inode_pages+53/1a4> Trace; c0146192 <dispose_list+32/54> Trace; c01462ab <invalidate_inodes+4b/58> Trace; c0137a8f <kill_super+5f/ec> Trace; c0137e51 <do_umount+1c9/1d4> Trace; c0137f83 <sys_umount+127/198> Trace; c012574b <sys_munmap+67/bc> Trace; c0138000 <sys_oldumount+c/10> Trace; c010ae80 <system_call+34/38> Code; c01346df <block_destroy_buffers+53/1b0> 00000000 <_EIP>: Code; c01346df <block_destroy_buffers+53/1b0> <===== 0: 0f 0b ud2a <===== Code; c01346e1 <block_destroy_buffers+55/1b0> 2: 83 c4 0c add $0xc,%esp Code; c01346e4 <block_destroy_buffers+58/1b0> 5: 8b 43 28 mov 0x28(%ebx),%eax Code; c01346e7 <block_destroy_buffers+5b/1b0> 8: 89 44 24 10 mov %eax,0x10(%esp,1) Code; c01346eb <block_destroy_buffers+5f/1b0> c: 53 push %ebx Code; c01346ec <block_destroy_buffers+60/1b0> d: e8 df fe ff ff call fffffef1 <_EIP+0xfffffef1> c01345d0 <unmap_buffer+0/58> Code; c01346f1 <block_destroy_buffers+65/1b0> 12: 83 c4 00 add $0x0,%esp
1 warning issued. Results may not be reliable.
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