Re: possible deadlock in mon_bin_vma_fault

From: syzbot
Date: Sun Nov 24 2019 - 18:24:27 EST


Hello,

syzbot has tested the proposed patch and the reproducer did not trigger crash:

Reported-and-tested-by: syzbot+56f9673bb4cdcbeb0e92@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 4d856f72 Linux 5.3
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git v5.3
kernel config: https://syzkaller.appspot.com/x/.config?x=86071634b2594991
dashboard link: https://syzkaller.appspot.com/bug?extid=56f9673bb4cdcbeb0e92
compiler: gcc (GCC) 9.0.0 20181231 (experimental)
patch: https://syzkaller.appspot.com/x/patch.diff?x=11ff3eeee00000

Note: testing is done by a robot and is best-effort only.