linux-kernel - Re: [syzbot] [usb?] stack segment fault in __usb_hcd_giveback

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Message-ID: <687c8132.a70a0220.693ce.00ae.GAE@google.com>
Date: Sat, 19 Jul 2025 22:40:02 -0700
From: syzbot <syzbot+9a4aec827829942045ff@...kaller.appspotmail.com>
To: chunkeey@...il.com, dmantipov@...dex.ru, gregkh@...uxfoundation.org, 
	hdanton@...a.com, jeff.johnson@....qualcomm.com, linux-kernel@...r.kernel.org, 
	linux-usb@...r.kernel.org, marcello.bauer@...ements.com, 
	stern@...land.harvard.edu, sylv@...v.io, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [usb?] stack segment fault in __usb_hcd_giveback_urb

syzbot suspects this issue was fixed by commit:

commit 15d25307692312cec4b57052da73387f91a2e870
Author: Dmitry Antipov <dmantipov@...dex.ru>
Date:   Mon Jun 16 18:12:05 2025 +0000

    wifi: carl9170: do not ping device which has failed to load firmware

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=129c938c580000
start commit:   7f9039c524a3 Merge tag 'for-linus' of git://git.kernel.org..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=6acfdd5e5c8ef3d0
dashboard link: https://syzkaller.appspot.com/bug?extid=9a4aec827829942045ff
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=13fd0570580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=17c7c1d4580000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: wifi: carl9170: do not ping device which has failed to load firmware

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