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Date: Thu, 21 Mar 2019 17:04:00 -0700 From: syzbot <syzbot+4e12d2d56f8ccc65c180@...kaller.appspotmail.com> To: andy@...yhouse.net, davem@...emloft.net, hverkuil@...all.nl, j.vosburgh@...il.com, linux-kernel@...r.kernel.org, linux-media@...r.kernel.org, maheshb@...gle.com, mchehab@...nel.org, netdev@...r.kernel.org, sakari.ailus@...ux.intel.com, satendra.t@...sung.com, syzkaller-bugs@...glegroups.com, vfalico@...il.com, viro@...iv.linux.org.uk Subject: Re: KASAN: use-after-free Write in __vb2_cleanup_fileio syzbot has bisected this bug to: commit 4493b81bea24269df898339dee638d7c5cb2b2df Author: Mahesh Bandewar <maheshb@...gle.com> Date: Wed Mar 8 18:55:54 2017 +0000 bonding: initialize work-queues during creation of bond bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1232b037200000 start commit: 4493b81b bonding: initialize work-queues during creation o.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=1132b037200000 console output: https://syzkaller.appspot.com/x/log.txt?x=1632b037200000 kernel config: https://syzkaller.appspot.com/x/.config?x=62118286bb772a24 dashboard link: https://syzkaller.appspot.com/bug?extid=4e12d2d56f8ccc65c180 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1346e183400000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=117c2713400000 Reported-by: syzbot+4e12d2d56f8ccc65c180@...kaller.appspotmail.com Fixes: 4493b81bea24 ("bonding: initialize work-queues during creation of bond") For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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