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Date: Thu, 21 Mar 2019 10:30:00 -0700 From: syzbot <syzbot+7d19c5fe6a3f1161abb7@...kaller.appspotmail.com> To: acme@...nel.org, adilger.kernel@...ger.ca, dvyukov@...gle.com, linux-ext4@...r.kernel.org, linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, mingo@...hat.com, peterz@...radead.org, syzkaller-bugs@...glegroups.com, tytso@....edu Subject: Re: INFO: rcu detected stall in ext4_file_write_iter Bisection is inconclusive: the bug happens on the oldest tested release. bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17b1becf200000 start commit: [unknown git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=1471becf200000 console output: https://syzkaller.appspot.com/x/log.txt?x=1071becf200000 dashboard link: https://syzkaller.appspot.com/bug?extid=7d19c5fe6a3f1161abb7 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=103908f8c00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=105e5cd0c00000 For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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