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[xfs-masters] [Bug 2125] Kernel hangs when trying to mount root device

To: xfs-masters@xxxxxxxxxxx
Subject: [xfs-masters] [Bug 2125] Kernel hangs when trying to mount root device
From: bugme-daemon@xxxxxxxx
Date: Wed, 18 Feb 2004 19:31:09 -0800
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http://bugme.osdl.org/show_bug.cgi?id=2125





------- Additional Comments From kernel@xxxxxxxxxxxxxxxxx  2004-02-18 19:31 
-------
> Could you try putting a printk inside xfs_buf.c, right before the submit_bio
> call and a second printk right at the start of pagebuf_iodone?  I'd expect to
> see a bio get submitted (the 1st printk), but then never see an I/O completion
> (and hence the second printk shouldn't get triggered).  If thats the case, 
> this
> is quite likely to be a device driver bug.

Sure enough, Nathan.  submit_bio gets called and pagebuf_iodone never gets
called back.  Who's next on the list for me to yell at?  ;)  The Compaq guys?


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