Messages in this thread | | | Date | Fri, 06 Aug 2021 08:21:14 -0700 | Subject | Re: [syzbot] WARNING in io_ring_exit_work | From | syzbot <> |
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syzbot has bisected this issue to:
commit 6c2450ae55656f6b0370bfd4cb52ec8a4ecd0916 Author: Pavel Begunkov <asml.silence@gmail.com> Date: Tue Feb 23 12:40:22 2021 +0000
io_uring: allocate memory for overflowed CQEs
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=138a96e6300000 start commit: 8d4b477da1a8 Add linux-next specific files for 20210730 git tree: linux-next final oops: https://syzkaller.appspot.com/x/report.txt?x=104a96e6300000 console output: https://syzkaller.appspot.com/x/log.txt?x=178a96e6300000 kernel config: https://syzkaller.appspot.com/x/.config?x=4adf4987f875c210 dashboard link: https://syzkaller.appspot.com/bug?extid=00e15cda746c5bc70e24 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15d5cd96300000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1798471e300000
Reported-by: syzbot+00e15cda746c5bc70e24@syzkaller.appspotmail.com Fixes: 6c2450ae5565 ("io_uring: allocate memory for overflowed CQEs")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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