Messages in this thread | | | Date | Mon, 11 Mar 2019 14:37:51 +0100 | From | Roman Penyaev <> | Subject | Re: WARNING in ep_poll_callback |
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Hi Andrew,
I thought "epoll: loosen irq safety in ep_poll_callback()" patch was removed from your tree, at least I got a notification on 9th of january, also I do not see it in the linux-next tree.
Should I ignore this syzbot message?
-- Roman
On 2019-03-11 14:14, syzbot wrote: > syzbot has bisected this bug to: > > commit f92cacf118171208f62519d92502a8dd0341286d > Author: Roman Penyaev <rpenyaev@suse.de> > Date: Tue Jan 8 01:15:44 2019 +0000 > > epoll: loosen irq safety in ep_poll_callback() > > bisection log: > https://syzkaller.appspot.com/x/bisect.txt?x=107ae15f200000 > start commit: f92cacf1 epoll: loosen irq safety in ep_poll_callback() > git tree: linux-next > final crash: > https://syzkaller.appspot.com/x/report.txt?x=127ae15f200000 > console output: > https://syzkaller.appspot.com/x/log.txt?x=147ae15f200000 > kernel config: > https://syzkaller.appspot.com/x/.config?x=1521b074ff5a5bdf > dashboard link: > https://syzkaller.appspot.com/bug?extid=aea82bf9ee6ffd9a79d9 > userspace arch: amd64 > syz repro: > https://syzkaller.appspot.com/x/repro.syz?x=1776034b400000 > C reproducer: > https://syzkaller.appspot.com/x/repro.c?x=14c2e580c00000 > > Reported-by: syzbot+aea82bf9ee6ffd9a79d9@syzkaller.appspotmail.com > Fixes: f92cacf1 ("epoll: loosen irq safety in ep_poll_callback()")
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