On 10/1/2025 7:29 AM, Mateusz Guzik wrote:
iput() calls the problematic routine, which does a ->i_count inc/dec
cycle. Undoing it with iput() recurses into the problem.

Note f2fs should not be playing games with the refcount to begin with,
but that will be handled later. Right now solve the immediate
regression.

Fixes: bc986b1d756482a ("fs: stop accessing ->i_count directly in f2fs and 
gfs2")
Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-lkp/[email protected]
Signed-off-by: Mateusz Guzik <[email protected]>

Reviewed-by: Chao Yu <[email protected]>

Thanks,


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