2.4.0-test8: BUG at ll_rw_blk.c:711

From: Steffen Luitz (luitz1@luitz-dsl.stanford.edu)
Date: Sun Sep 10 2000 - 15:01:56 EST


2.4.0-test8's kupdate just crashed with a BUG at ll_rw_blk.c:711 when I
was trying to save a file from StarOffice. The system is a Dual PII-300
(with SMP ...)

Here the relevant syslog with the call trace:

Sep 10 11:22:10 xxx kernel: kernel BUG at ll_rw_blk.c:711!
Sep 10 11:22:10 xxx kernel: invalid operand: 0000
Sep 10 11:22:10 xxx kernel: CPU: 1
Sep 10 11:22:10 xxx kernel: EIP: 0010:[__make_request+161/1488]
Sep 10 11:22:10 xxx kernel: EFLAGS: 00010286
Sep 10 11:22:10 xxx kernel: eax: 0000001f ebx: c1debc00 ecx: 00000056 edx:
01000000
Sep 10 11:22:10 xxx kernel: esi: c1debc00 edi: c0306860 ebp: 00000001 esp:
cbfd1f34
Sep 10 11:22:10 xxx kernel: ds: 0018 es: 0018 ss: 0018
Sep 10 11:22:10 xxx kernel: Process kupdate (pid: 4, stackpage=cbfd1000)
Sep 10 11:22:10 xxx kernel: Stack: c024b4a5 c024b782 000002c7 c1debc00
00000001 0000000c 00000000 c666f480
Sep 10 11:22:10 xxx kernel: c0306878 c0306870 00000000 00000002 00000000
00000000 c017bbbf 000000fe
Sep 10 11:22:10 xxx kernel: c017c7fd c0306860 00000001 c1debc00 c1debc00
00000000 00000001 cbfd1fd0
Sep 10 11:22:10 xxx kernel: Call Trace: [tvecs+94525/110264]
[tvecs+95258/110264] [blk_get_queue+63/84] [generic_make_request+257/272]
[ll_rw_block+341/452] [flush_dirty_buffers+154/224] [tvecs+15086/110264]
Sep 10 11:22:10 xxx kernel: [sync_old_buffers+109/212] [kupdate+250/256]
[kernel_thread+40/56]
Sep 10 11:22:10 xxx kernel: Code: 0f 0b 83 c4 0c 0f b6 46 15 0f b7 4e 14
8b 14

   Cheers

           Steffen

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