Messages in this thread | | | Date | Fri, 3 Dec 2004 11:57:32 +0100 | From | Jens Axboe <> | Subject | Re: Kernel 2.6.9 oops during data transfer to noname usb key |
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On Fri, Dec 03 2004, Andrew Morton wrote: > > Nov 10 07:47:40 darkstar kernel: [<c0103f25>] > > kernel_thread_helper+0x5/0x10 > > Nov 10 07:47:40 darkstar kernel: SCSI error : <0 0 0 0> return code = > > 0x70000 > > Nov 10 07:47:40 darkstar kernel: end_request: I/O error, dev sda, sector > > 348970 > > Nov 10 07:47:40 darkstar kernel: Buffer I/O error on device sda1, > > logical block 348907 > > Nov 10 07:47:40 darkstar kernel: lost page write due to I/O error on > > sda1 > > Nov 10 07:47:50 darkstar kernel: ------------[ cut here ]------------ > > Nov 10 07:47:50 darkstar kernel: kernel BUG at > > /usr/src/linux-2.6.9/drivers/block/as-iosched.c:1853! > > Ouch. Haven't seen that before. Maybe scsi error recovery screwed up the > request queueing. James, have we fixed anything in that area post-2.6.9?
Yes you have, it's the old bug of queue being cleaned up with requests pending. It should be fixed in newer kernels.
-- Jens Axboe
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