Hi Ted,
On Wed, 29 May 2019 at 09:26, Theodore Ts'o <tytso(a)mit.edu> wrote:
On Wed, May 29, 2019 at 10:52:56AM +0800, kernel test robot wrote:
> FYI, we noticed the following commit (built with gcc-7):
>
> commit: 079f9927c7bfa026d963db1455197159ebe5b534 ("ext4: gracefully handle
ext4_break_layouts() failure during truncate")
>
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
I do have found this problem on linux next 20190528 on x86_64, i386,
arm64 and arm architectures.
But, this failure is not easy to reproduce.
so thought of sharing report with steps to reproduce and got delayed.
Jan --- this is the old version of your patch, which I had dropped
before sending a push request to Linus. However, I forgot to reset
the dev branch so it still had the old patch on it, and so it got
picked up in linux-next. Apologies for the confusion.
I've reset the dev branch on ext4.git, and the new version of your
patch will show up there shortly, as I start reviewing patches for the
next merge window.
However, Thanks for looking into this problem.
I will keep monitoring this mmap16 failure and let you know when it
will get fixed.
- Naresh