On Tue, Apr 19, 2022 at 09:16:20AM -0700, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 40354149f4d7 Add linux-next specific files for 20220414 > git tree: linux-next > console output: https://syzkaller.appspot.com/x/log.txt?x=16ae0bd0f00000 > kernel config: https://syzkaller.appspot.com/x/.config?x=a44d62051576f6f5 > dashboard link: https://syzkaller.appspot.com/bug?extid=306090cfa3294f0bbfb3 > compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=164417ccf00000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=104d63d0f00000 > > The issue was bisected to: > > commit e257039f0fc7da36ac3a522ef9a5cb4ae7852e67 > Author: Al Viro <viro@xxxxxxxxxxxxxxxxxx> > Date: Tue Mar 1 04:04:20 2022 +0000 > > mount_setattr(): clean the control flow and calling conventions > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14622210f00000 > final oops: https://syzkaller.appspot.com/x/report.txt?x=16622210f00000 > console output: https://syzkaller.appspot.com/x/log.txt?x=12622210f00000 > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+306090cfa3294f0bbfb3@xxxxxxxxxxxxxxxxxxxxxxxxx > Fixes: e257039f0fc7 ("mount_setattr(): clean the control flow and calling conventions") #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git fs.mount_setattr.cleanup
