Re: kernel BUG at linux-3.16.7-ckt25/fs/dcache.c:2373!
From: Philipp Hahn
Date: Fri Jun 03 2016 - 05:17:28 EST
Am 02.06.2016 um 22:02 schrieb J. Bruce Fields:
> On Thu, Jun 02, 2016 at 09:51:27AM +0200, Philipp Hahn wrote:
>> probably during heavy IO our file server crashed on a BUG_ON in dache.c,
>> probably triggered by NFS:
>>> ------------[ cut here ]------------
>>> kernel BUG at /var/build/temp/tmp.BPql4ErveJ/pbuilder/linux-3.16.7-ckt25/fs/dcache.c:2373!
>> Our kernel is 3.16.7-ckt25 from Debian + ckt26 and ckt27 on top.
> So this is the BUG_ON(!d_unhashed(..)) at the top of __d_rehash? I
> don't know the -ckt kernels, and I don't have a BUG at line 2373 of
> dcache.c, or something else?
Yes, exactly that first line.
> There have been a lot of changes in the area since 3.16.7.
Any concrete hint or should I better spent my time convincing management
to install a newer Linux kernel?
Anyway, thank you for the response.