On Thu, Mar 21, 2019 at 7:08 AM NeilBrown <neilb@xxxxxxxx> wrote: > > On Wed, Mar 20 2019, syzbot wrote: > > > syzbot has bisected this bug to: > > > > commit dee160df820de41ff2f59a715643680822a0ab06 > > Author: NeilBrown <neilb@xxxxxxxx> > > Date: Mon Nov 5 01:30:47 2018 +0000 > > > > locks: use properly initialized file_lock when unlocking. > > This commit did not make it to mainline. > It was replaced by > > Commit d6367d624137 ("fs/locks: use properly initialized file_lock when unlocking.") > > which added a call to locks_init_lock() in flock_make_lock(). > > NeilBrown Hi Neil, You are talking to robot. Robot does not understand English prose ;) Here is info on how to talk to it: > See https://goo.gl/tpsmEJ for more information about syzbot. In this case I think we need to say: #syz fix: fs/locks: use properly initialized file_lock when unlocking. > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13f39fd7200000 > > start commit: dee160df locks: use properly initialized file_lock when un.. > > git tree: linux-next > > final crash: https://syzkaller.appspot.com/x/report.txt?x=100b9fd7200000 > > console output: https://syzkaller.appspot.com/x/log.txt?x=17f39fd7200000 > > kernel config: https://syzkaller.appspot.com/x/.config?x=caa433e1c8778437 > > dashboard link: https://syzkaller.appspot.com/bug?extid=83e12cf81d2c14842146 > > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15bd9447400000 > > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1121d82b400000 > > > > Reported-by: syzbot+83e12cf81d2c14842146@xxxxxxxxxxxxxxxxxxxxxxxxx > > Fixes: dee160df ("locks: use properly initialized file_lock when > > unlocking.") > > -- > You received this message because you are subscribed to the Google Groups "syzkaller-bugs" group. > To unsubscribe from this group and stop receiving emails from it, send an email to syzkaller-bugs+unsubscribe@xxxxxxxxxxxxxxxx. > To view this discussion on the web visit https://groups.google.com/d/msgid/syzkaller-bugs/87lg187oao.fsf%40notabene.neil.brown.name. > For more options, visit https://groups.google.com/d/optout.