From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 02D282FC008 for ; Mon, 25 Aug 2025 14:54:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756133646; cv=none; b=cf6ZFZBnCQ13gfwTR1wGAhE2I/RTRvL7ucCCRjFCJAfw2aEuhVvqVLpGfdaXdWzQCnTK1reag/mHI76z1WCgsgqK7HeFVXFHe5YKqj4onr+ihTZOgq0NHrvMorbwJopM72FV7xOtsGcsy13bVS22qE/keEy5jr6ThljmOtFBZhY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756133646; c=relaxed/simple; bh=RYFQttZPQBLdTyL00fjIksscvOx7+ZWQBTuIJxy7cw0=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=RnKPRsdxNFYGNxkLo58eGCuy55+Unsw/ybKkfhTdgzEv97UKkT6La2/rzyQaqY2jzIkv1YvM2XCCu4H2bVs6wzFtticbjkHlYeXsDt6RKgGVW2oktm5qNCJ3BqapcS1Z8cLM4RM0Yn4617vZQLC+bgE+dmwa3nyoSjw3ggUUxMQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.198 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-il1-f198.google.com with SMTP id e9e14a558f8ab-3e580be9806so49564125ab.1 for ; Mon, 25 Aug 2025 07:54:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756133644; x=1756738444; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=ks23e8Q91CQ7KaAQ1Tjq9eK94AD7/WwIK7YtecKc1XM=; b=f2EZTXbJ60CSEUjcHFkMA2/g/503cc/Zcj4BYzjuzdJhLfabpVGycigaFYkZ5Ah6CA 4kQOwvtECC0vsRMKtruRtTogArox9nEAjNasH7gmic1Szrvv/G/CHnjjF7UoA681794J +m56QDyaZjBuGhfFPHHjJogv/sPQDMyviCoe/8HzdFaVh+BDMZJg3nlu2UOK5zS6Y6Kf x5g+0cg2RM37OcbG18oIuwpy8OSLepjYlVs2oa3/hrD4J9jIJx5iTETuc94xa7h+hMhe VJVSAjPuJa9ghiAd7sUsjBSKxH5hUeldD6Xd3UtaNR2ErgybRS0yUaQykFsTnwLff4K5 5MBA== X-Forwarded-Encrypted: i=1; AJvYcCV/f2LmTGN+x6gr6Ec8HA2943HalpVAFJrl/+BY8aIcrgW5A5bTIUuzorJjK4KwtqIWReMb/lwU7bo=@vger.kernel.org X-Gm-Message-State: AOJu0YzI/s4Gt4HqO1BmqUihzGVB7yZrfASYlp+9sjPXXqJou+Xa+Iu5 gyI2xeb9X7162jL6Eb2NzivxHF8fIrqNKGInWi6jeCw22HZ5Tfd097hNlsv9lkqUIGKAXSZh+5K TFVDQgfVcBRYcVCKjdhWaYuoHax+HHJV7sijC9qtXAs3dgUekf4s7+aCiFe8= X-Google-Smtp-Source: AGHT+IEV+VyyptRyr/7EBnA/JSPf8pu7sBw+c/GLiXBPcD6TdhCdNFG/G0lngV0hKVH63z5s5QlSb2A2h86r6wPSk1CAJDXfK+QI Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1688:b0:3eb:e261:15e0 with SMTP id e9e14a558f8ab-3ebe2611d45mr77989085ab.28.1756133644131; Mon, 25 Aug 2025 07:54:04 -0700 (PDT) Date: Mon, 25 Aug 2025 07:54:04 -0700 In-Reply-To: <0d6d8778-a45e-498f-9e31-1d926f582d7e@rowland.harvard.edu> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68ac790c.050a0220.37038e.0095.GAE@google.com> Subject: Re: [syzbot] [usb?] BUG: sleeping function called from invalid context in dummy_dequeue From: syzbot To: bigeasy@linutronix.de, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com, ysk@kzalloc.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+8baacc4139f12fa77909@syzkaller.appspotmail.com Tested-by: syzbot+8baacc4139f12fa77909@syzkaller.appspotmail.com Tested on: commit: 8d245acc Merge tag 'char-misc-6.17-rc3' of git://git.k.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ console output: https://syzkaller.appspot.com/x/log.txt?x=17b38462580000 kernel config: https://syzkaller.appspot.com/x/.config?x=e1e1566c7726877e dashboard link: https://syzkaller.appspot.com/bug?extid=8baacc4139f12fa77909 compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 patch: https://syzkaller.appspot.com/x/patch.diff?x=15ee6862580000 Note: testing is done by a robot and is best-effort only.