ext4 crash on 2.6.37: NULL ptr in ext4_discard_preallocations

From: Mark Lord
Date: Sat Feb 19 2011 - 17:37:39 EST


32-bit x86 system, 2.6.37 SMP kernel, Core2duo, 3.3GB RAM, no swap.

The system just suddenly switched to fbconsole and dumped a traceback.
Here's the screen-shot photo: http://rtr.ca/ext4_crash.jpg

Is this a known bug that got fixed in 2.6.37.1 ?

Thanks
-ml
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