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Subjectkernel BUG at ll_rw_blk.c:711!
Date
[NB. following may not be relevant as seen on box with known upper 32MB
of 128MB DIMM faulty and not in use via mem=96MB]

Oops obtained when exiting Staroffice 5.2. Relevant procs left in
unkillable state :-

F S UID PID PPID CLS PRI ADDR SZ WCHAN STIME TTY TIME CMD
144 Z root 4 1 - 30 - 0 do_exi 19:38 ? 00:00:00 [kupdate <defunct>]
000 D mike 3925 1 - 30 - 25091 wait_o 21:28 tty3 00:00:58 /usr/local/office52/program/soffice.bin
444 Z mike 3943 3925 - 30 - 0 do_exi 21:28 tty3 00:00:00 [soffice.bin <defunct>]

gcc version 2.95.2 19991024 (release)

ksymoops 2.3.4 on i686 2.4.0-test8. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.0-test8/ (default)
-m /boot/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.

Sep 18 21:42:39 duncodin kernel: invalid operand: 0000
Sep 18 21:42:39 duncodin kernel: CPU: 0
Sep 18 21:42:39 duncodin kernel: EIP: 0010:[__make_request+159/1452]
Sep 18 21:42:39 duncodin kernel: EFLAGS: 00010286
Sep 18 21:42:39 duncodin kernel: eax: 0000001f ebx: c05f6540 ecx: 00000000 edx: ffffffff
Sep 18 21:42:39 duncodin kernel: esi: c05f6540 edi: c11cfd78 ebp: 00000001 esp: c11c9f34
Sep 18 21:42:39 duncodin kernel: ds: 0018 es: 0018 ss: 0018
Sep 18 21:42:39 duncodin kernel: Process kupdate (pid: 4, stackpage=c11c9000)
Sep 18 21:42:39 duncodin kernel: Stack: c01d9265 c01d9502 000002c7 c05f6540 00000001 00000020 00000000 001e8480
Sep 18 21:42:39 duncodin kernel: c11cfd90 c11cfd88 00000000 00000002 00000000 00000000 c01517e7 000000fe
Sep 18 21:42:39 duncodin kernel: c01523cc c11cfd78 00000001 c05f6540 c05f6540 00000000 00000001 c11c9fd0
Sep 18 21:42:40 duncodin kernel: Call Trace: [tvecs+42909/49816] [tvecs+43578/49816] [blk_get_queue+55/72] [generic_make_request+272/284] [ll_rw_block+347/460] [flush_dirty_buffers+130/180] [tvecs+13678/49816]
Sep 18 21:42:40 duncodin kernel: Code: 0f 0b 83 c4 0c 66 8b 4e 14 31 c0 8a 46 15 8b 14 85 c0 8c 26
Using defaults from ksymoops -t elf32-i386 -a i386

Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: 0f 0b ud2a
Code; 00000002 Before first symbol
2: 83 c4 0c add $0xc,%esp
Code; 00000005 Before first symbol
5: 66 8b 4e 14 mov 0x14(%esi),%cx
Code; 00000009 Before first symbol
9: 31 c0 xor %eax,%eax
Code; 0000000b Before first symbol
b: 8a 46 15 mov 0x15(%esi),%al
Code; 0000000e Before first symbol
e: 8b 14 85 c0 8c 26 00 mov 0x268cc0(,%eax,4),%edx


1 warning issued. Results may not be reliable.
--
Mike Civil Home : mike@duncodin.org
Broadmayne, Dorset, UK Work : Mike.Civil@barclays.co.uk
+44 (0)1305 853644
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