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From: syzbot <syzbot+05c0f12a4d43d656817e@syzkaller.appspotmail.com>
To: asml.silence@gmail.com, axboe@kernel.dk,
	io-uring@vger.kernel.org,  linux-kernel@vger.kernel.org,
	syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [io-uring?] general protection fault in io_sqe_buffer_register
Date: Sun, 03 Nov 2024 01:00:03 -0700	[thread overview]
Message-ID: <67272d83.050a0220.35b515.0198.GAE@google.com> (raw)
In-Reply-To: <67253504.050a0220.3c8d68.08e1.GAE@google.com>

syzbot has bisected this issue to:

commit 661768085e99aad356ebc77d78ac41fd02eccbe3
Author: Jens Axboe <axboe@kernel.dk>
Date:   Wed Oct 30 15:51:58 2024 +0000

    io_uring/rsrc: get rid of the empty node and dummy_ubuf

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1586e987980000
start commit:   f9f24ca362a4 Add linux-next specific files for 20241031
git tree:       linux-next
final oops:     https://syzkaller.appspot.com/x/report.txt?x=1786e987980000
console output: https://syzkaller.appspot.com/x/log.txt?x=1386e987980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=328572ed4d152be9
dashboard link: https://syzkaller.appspot.com/bug?extid=05c0f12a4d43d656817e
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=15abc6f7980000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=10eb655f980000

Reported-by: syzbot+05c0f12a4d43d656817e@syzkaller.appspotmail.com
Fixes: 661768085e99 ("io_uring/rsrc: get rid of the empty node and dummy_ubuf")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection

  parent reply	other threads:[~2024-11-03  8:00 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-11-01 20:07 [syzbot] [io-uring?] general protection fault in io_sqe_buffer_register syzbot
2024-11-01 20:29 ` Jens Axboe
2024-11-01 20:54   ` syzbot
2024-11-03  8:00 ` syzbot [this message]
2024-12-04 17:07   ` Jens Axboe
2024-12-04 17:11     ` Aleksandr Nogikh
2024-12-04 17:14       ` Jens Axboe
2024-12-04 17:34         ` Aleksandr Nogikh
2024-12-04 17:38           ` Jens Axboe

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