Re: [block:for-3.14/core] kernel BUG at fs/bio.c:1748

[Chris Mason]

On Wed, 2014-01-08 at 11:54 -0800, Muthu Kumar wrote:
+AD4- Chris,
+AD4- 
+AD4- +AFs-    8.336061+AF0- WARNING: CPU: 0 PID: 0 at fs/bio.c:1778 bio+AF8-endio+-0xbe/0x100()
+AD4- +AFs-    8.336062+AF0- bio+AF8-endio: bio for (unknown) without endio
+AD4- 
+AD4- This is my recent change to avoid memory leak in bio+AF8-endio. But I
+AD4- think the problem is higher up, most likely bio+AF8-endio is called twice
+AD4- on the same bio (which was freed before).
+AD4- 

I think these are just two separate problems.  Lets ignore the WARN+AF8-ON
for now.

+AD4- Are you running the unmodified for-3.14/core or do you have local patches?
+AD4- 

It's for-3.14/core with my btrfs branch.  Basically rc7 instead of rc6
but no changes to the block layer.  I hadn't mounted btrfs yet.

-chris

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