linux-kernel - Re: [syzbot] [net?] general protection fault in coalesce_fill

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Message-ID: <00000000000054b7cc061bd7fdeb@google.com>
Date: Wed, 26 Jun 2024 21:59:02 -0700
From: syzbot <syzbot+e77327e34cdc8c36b7d3@...kaller.appspotmail.com>
To: brett.creeley@....com, davem@...emloft.net, drivers@...sando.io, 
	edumazet@...gle.com, hengqi@...ux.alibaba.com, horms@...nel.org, 
	jiri@...nulli.us, kuba@...nel.org, linux-kernel@...r.kernel.org, 
	netdev@...r.kernel.org, pabeni@...hat.com, shannon.nelson@....com, 
	syzkaller-bugs@...glegroups.com, vladimir.oltean@....com
Subject: Re: [syzbot] [net?] general protection fault in coalesce_fill_reply

syzbot has bisected this issue to:

commit 55a3982ec721dabd5a4c2f16bfb03deb032e45c2
Author: Shannon Nelson <shannon.nelson@....com>
Date:   Wed Jun 19 00:32:55 2024 +0000

    ionic: check for queue deadline in doorbell_napi_work

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=11fc181a980000
start commit:   50b70845fc5c Merge branch 'add-ethernet-driver-for-tehuti-..
git tree:       net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=15fc181a980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=e78fc116033e0ab7
dashboard link: https://syzkaller.appspot.com/bug?extid=e77327e34cdc8c36b7d3
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1599901a980000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1429e301980000

Reported-by: syzbot+e77327e34cdc8c36b7d3@...kaller.appspotmail.com
Fixes: 55a3982ec721 ("ionic: check for queue deadline in doorbell_napi_work")

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