[Xen-bugs] [Bug 238] Unable to read memory/target, dom's hosed, changset 6902, 6905

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http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=238





------- Additional Comments From tedkaz@xxxxxxxxxxxxx  2005-09-20 13:44 -------
I spun a dom0 and domU with all debugging except for kprobe, build would fail if
I enabled it.  Some snippets.
[ 2834.822823] BUG: using smp_processor_id() in preemptible [00000001] code:
xenblkd/744
[ 2834.832222] caller is ide_wait_stat+0xee/0x2c0
[ 2834.837550]  [<c0109a0e>] dump_stack+0x1e/0x20
[ 2834.843010]  [<c02300ed>] smp_processor_id+0xad/0xb0
[ 2834.849266]  [<c02b089e>] ide_wait_stat+0xee/0x2c0
[ 2834.855002]  [<c02b5f8f>] pre_task_out_intr+0x3f/0x150
[ 2834.861120]  [<c02af07a>] start_request+0x23a/0x2a0
[ 2834.867332]  [<c02af37d>] ide_do_request+0x26d/0x470
[ 2834.873138]  [<c02af5a5>] do_ide_request+0x25/0x30
[ 2834.878736]  [<c026799e>] __make_request+0x45e/0x520
[ 2834.884654]  [<c0267d93>] generic_make_request+0xa3/0x250
[ 2834.891644]  [<c0267f93>] submit_bio+0x53/0x120
[ 2834.896907]  [<c02a3d87>] dispatch_rw_block_io+0x3b7/0x590
[ 2834.903407]  [<c02a391f>] do_block_io_op+0x6f/0x120
[ 2834.909557]  [<c02a36a6>] blkio_schedule+0xe6/0x160
[ 2834.915564]  [<c0107291>] kernel_thread_helper+0x5/0x14

Wasn't sure how to deal with this, but for documentation purposes I will append
to this one bug for now, we can break them out later as you guys deem 
appropriate.


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