On Tue, Apr 19, 2022 at 09:16:20AM -0700, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: b2d229d4ddb1 Linux 5.18-rc3 > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=144417ccf00000 > kernel config: https://syzkaller.appspot.com/x/.config?x=6cb89c879305f336 > dashboard link: https://syzkaller.appspot.com/bug?extid=10a16d1c43580983f6a2 > compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=104a88e8f00000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=132a840cf00000 > > 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=16b313c0f00000 > final oops: https://syzkaller.appspot.com/x/report.txt?x=15b313c0f00000 > console output: https://syzkaller.appspot.com/x/log.txt?x=11b313c0f00000 > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+10a16d1c43580983f6a2@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
