Re: hung_task_timeout: mutex_lock in aufs

2018-01-22 Thread sfjro--- via Aufs-users
Eddie Horng: > Yes, my kernel is git://kernel.ubuntu.com/ubuntu/ubuntu-zesty.git @tag: > Ubuntu-4.10.0-34.38. > I diff fs/aufs from my codebase, changes from zesty#1bfb6eb and > aufs4#6c73f3b are: > fs/aufs/cpup.c > fs/aufs/vfsub.h > for your reference if these diffs are as you expected. Exactly.

Re: hung_task_timeout: mutex_lock in aufs

2018-01-22 Thread Eddie Horng
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Re: hung_task_timeout: mutex_lock in aufs

2018-01-22 Thread Eddie Horng
-- Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot

Re: hung_task_timeout: mutex_lock in aufs

2018-01-22 Thread sfjro--- via Aufs-users
Eddie Horng: > I reproduced a hung case, maybe not exactly the same operation as original > one but au_xino_delete_inode is appeared in call stake. Below dmesg log > with lockdep enabled, please kindly check it. Ok, I think I can find the AB-BA deadlock problem. I will try fixing it asap. Please w