From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail3-167.sinamail.sina.com.cn (mail3-167.sinamail.sina.com.cn [202.108.3.167]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 60543342517 for ; Thu, 9 Jul 2026 05:17:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=202.108.3.167 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783574256; cv=none; b=aCOYvHyLjj/jYyoBFRFfdabN45NJFxcXV74VPnDlbrRtMUshLX4uzA5Os1stm5OdYerHgrRpBPOVdStFHsYXGBxbVwGYpnlTHOycZFhFFDD8XmAtgHjxUTeLCfWPtcqkr8gy+BoxXQx36BXnKILrwPGhURTaulnL/5BzrxxkOaE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783574256; c=relaxed/simple; bh=eS3idi611SgQP5Hod9Z3zf530ja+9XO7YGLhQ9UQF7c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=khQ2+KgOLZP2afwG7BzG1/02Q2GiPZ5CiZZA0HAV2DyYqoJEGXOamY8mktMogvuB9zcNfXK5OkuG2OIOBYeDYMeNJ23tjiYvUHAe+u2wSPIs/70SqvB2emwdxzxoUDZzrR397j3QmPjVbYjPD06dn6DqUJ3MUwn4+lGGKfYt488= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sina.com; spf=pass smtp.mailfrom=sina.com; dkim=pass (1024-bit key) header.d=sina.com header.i=@sina.com header.b=BHdP2y21; arc=none smtp.client-ip=202.108.3.167 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sina.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sina.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=sina.com header.i=@sina.com header.b="BHdP2y21" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sina.com; s=201208; t=1783574252; bh=TVLIbDuxk/VCZHVZp2u7z72Tt3QAFwVzm6e/6F0JYRg=; h=From:Subject:Date:Message-ID; b=BHdP2y21aUcwkEqpSWgBcrNsR97o/iRNU0zQKGSmdwYqsBdNU2Fn07pKamOsN1NrE M6pVjwEIqupHxHXIJsMIaUl4safhnEsbQH4955J8aDDYR1gU8epiDgVb1HduvyERew 0DUjnWwZAZ85SYFlZUBeytprTQ9Q9PtkOn1rQ/Ok= X-SMAIL-HELO: localhost.localdomain Received: from unknown (HELO localhost.localdomain)([114.249.62.144]) by sina.com (10.54.253.33) with ESMTP id 6A4F2EC100003BD1; Thu, 9 Jul 2026 13:16:52 +0800 (CST) X-Sender: hdanton@sina.com X-Auth-ID: hdanton@sina.com Authentication-Results: sina.com; spf=none smtp.mailfrom=hdanton@sina.com; dkim=none header.i=none; dmarc=none action=none header.from=hdanton@sina.com X-SMAIL-MID: 3088496685266 X-SMAIL-UIID: 48BDDD00E08A474AA1613DF0BF2CCAF5-20260709-131652-1 From: Hillf Danton To: Alan Stern Cc: syzbot , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [usb?] BUG: corrupted list in usb_hcd_link_urb_to_ep (5) Date: Thu, 9 Jul 2026 13:16:38 +0800 Message-ID: <20260709051640.477-1-hdanton@sina.com> In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Tue, 7 Jul 2026 15:28:24 -0400 Alan Stern wrote: >On Tue, Jul 07, 2026 at 12:17:01PM -0700, syzbot wrote: >> Hello, >> >> syzbot has tested the proposed patch but the reproducer is still triggering an issue: >> lost connection to test machine >> >> >> >> Tested on: >> >> commit: 2b763db0 Add linux-next specific files for 20260703 >> git tree: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git >> console output: https://syzkaller.appspot.com/x/log.txt?x=15586b39580000 >> kernel config: https://syzkaller.appspot.com/x/.config?x=bc069df559a09463 >> dashboard link: https://syzkaller.appspot.com/bug?extid=e69c25cf38a53d0cf64c >> compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 >> patch: https://syzkaller.appspot.com/x/patch.diff?x=13aef31e580000 >> > >The console output says, in its entirety: ><...> >Warning: Permanently added '10.128.0.74' (ED25519) to the list of known hosts. >FATAL: kernel too old >[ 132.897272][ T1336] ieee802154 phy0 wpan0: encryption failed: -22 >[ 132.897384][ T1336] ieee802154 phy1 wpan1: encryption failed: -22 > >----------------------------------------------------------------------------- > > What can I do about this? > Try the usb tree [1] if necessary? [1] https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing