linux-kernel - Re: [syzbot] [usb?] BUG: corrupted list in usb_hcd_link_urb_to

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Message-ID: <67ff9b86.050a0220.5cdb3.0004.GAE@google.com>
Date: Wed, 16 Apr 2025 04:59:02 -0700
From: syzbot <syzbot+a2e67807a84a561c08fb@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, n.zhandarovich@...tech.ru, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [usb?] BUG: corrupted list in usb_hcd_link_urb_to_ep (4)

Hello,

syzbot has tested the proposed patch but the reproducer is still triggering an issue:
unregister_netdevice: waiting for DEV to become free

unregister_netdevice: waiting for batadv0 to become free. Usage count = 3

Tested on:

commit:         1a1d569a Merge tag 'edac_urgent_for_v6.15_rc3' of git:..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=120fafe4580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=371da5cada627d74
dashboard link: https://syzkaller.appspot.com/bug?extid=a2e67807a84a561c08fb
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40

Note: no patches were applied.