Messages in this thread | | | From | Dmitry Vyukov <> | Date | Tue, 2 Apr 2019 15:12:16 +0200 | Subject | Re: WARNING in port_delete |
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On Mon, Apr 1, 2019 at 9:25 PM Paul E. McKenney <paulmck@linux.ibm.com> wrote: > > On Mon, Apr 01, 2019 at 12:58:01AM -0700, syzbot wrote: > > syzbot has bisected this bug to: > > > > commit 63d86a7e85f84b8ac3b2f394570965aedbb03787 > > Author: Paul E. McKenney <paulmck@linux.vnet.ibm.com> > > Date: Tue May 1 20:08:46 2018 +0000 > > > > rcu: Convert rcu_grace_period_init tracepoint to gp_seq > > > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17f86d2f200000 > > start commit: 091a1eaa Merge branch 'akpm' > > git tree: upstream > > final crash: https://syzkaller.appspot.com/x/report.txt?x=14046d2f200000 > > console output: https://syzkaller.appspot.com/x/log.txt?x=10046d2f200000 > > kernel config: https://syzkaller.appspot.com/x/.config?x=c0af03fe452b65fb > > dashboard link: https://syzkaller.appspot.com/bug?extid=e4c8abb920efa77bace9 > > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=102e2c91400000 > > > > Reported-by: syzbot+e4c8abb920efa77bace9@syzkaller.appspotmail.com > > Fixes: 63d86a7e85f8 ("rcu: Convert rcu_grace_period_init tracepoint > > to gp_seq") > > I could easily be suffering from a lack of imagination, but I am not > seeing how this change to RCU's event tracing could cause this result. > Especially given that CONFIG_RCU_TRACE=n in your .config. > > What am I missing here?
I don't think you are missing something here.
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