From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f198.google.com (mail-oi1-f198.google.com [209.85.167.198]) (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 3934C3A5430 for ; Tue, 16 Jun 2026 02:05:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781575520; cv=none; b=G7xx7g7xttnTnEEBRlrLgtJm4YYjgHfliK4K6vFMj50szobobhX4fLw+rgp2VqgkGB4bm6KY2ybnhPSTyH6MU+Tcsj1bzNswBMKFEmZ2YL7R27dvZm9baT5E3ExwSHG0DwVoXlh3Gzs0Pum9wwQxCr9p75mCMb3gkKPNeIjfRvo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781575520; c=relaxed/simple; bh=lkQoOgX+U9xw+fGo/4q64sksKDSNh73XZh6zULIukD8=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=rsfAA169fOwMTsWk6RfEiHL4xp/615EDn+HKxsfoBt7qsiPKcyfHdYnclZICWl75il79w7RNbKChwHzCy0YjAYpZpOBZPIu4RqyEQCZ6XMdyM3CHVi4Evup19TQBixDqjlrIRbUgJnBCy+bVkWHdPUuaT1Eo4ZroOwaXqH9k57U= 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=209.85.167.198 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-oi1-f198.google.com with SMTP id 5614622812f47-486a2a910efso8379745b6e.2 for ; Mon, 15 Jun 2026 19:05:19 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781575518; x=1782180318; 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=Bzf9Ty34yzhXIPW06L0RcxNVoOPbFrqHXjci6co3OwA=; b=mFtz7FljH4ucCAdgQ4r5aDk+Yb3CJmQ2XFcmTvRDNA3tJU/ENzIq/Ok+tJSGnXgZ1t IKZZOP9Md+/pmU51Kep1sIA0F/7oYPN/0LaUZYTio8uvSaaPV+Khz4Twy7dhN/CWUChY NvjNOUUyfChQUEf9G2ACru2IbR/tAZHYeiiv+ui/lrGJzeMKcOQudXszqpZSiXXtmTVO gxRq1OrIONF72ezpKo8GXt7lB9wPCK5YzZXZ8iqU/B2bpoBHPUa+u78qwFxrcJmtFPqZ IgClqheEqOTjx3dXCvFtDmMRmGjasZ3P3BnXamFDNVfq+So0T3YlWfu7Jytn+l9fXs3Y yeYQ== X-Gm-Message-State: AOJu0YzzqOybt1279IhpWoi8G9/WZMkVV0ktU5fBSDZpbGMnxZHyrACc L316u9kh3f9HDwaUNj8+N23zyf11baWSXBT7bIBsJQAFqWD1QLRt64BRIKIvel2sckOkf9dQy+p b3DvTXe5SDYkKnGxEwbYPrcTl9bGuqStuWFR/YHxjY+cEQ62BzmUzodqo404= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6809:19:10b0:472:b43a:3063 with SMTP id 5614622812f47-4884d07604bmr914860b6e.38.1781575518344; Mon, 15 Jun 2026 19:05:18 -0700 (PDT) Date: Mon, 15 Jun 2026 19:05:18 -0700 In-Reply-To: <68a68107.050a0220.1f0557.0000.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a30af5e.8812e0fc.3c3fa4.0022.GAE@google.com> Subject: Forwarded: Re: [syzbot] INFO: rcu detected stall in hub_event From: syzbot To: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org. *** Subject: Re: [syzbot] INFO: rcu detected stall in hub_event Author: jie.wang@intel.com #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master diff --git a/drivers/input/misc/yealink.c b/drivers/input/misc/yealink.c index 8786ed8b3565..bbfa1a9c23d1 100644 --- a/drivers/input/misc/yealink.c +++ b/drivers/input/misc/yealink.c @@ -414,9 +414,20 @@ static void urb_irq_callback(struct urb *urb) struct yealink_dev *yld = urb->context; int ret, status = urb->status; - if (status) + switch (status) { + case 0: + break; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + dev_dbg(&yld->intf->dev, "%s - urb shutting down with status %d\n", + __func__, status); + return; + default: dev_err(&yld->intf->dev, "%s - urb status %d\n", __func__, status); + return; + } switch (yld->irq_data->cmd) { case CMD_KEYPRESS: @@ -452,9 +463,20 @@ static void urb_ctl_callback(struct urb *urb) struct yealink_dev *yld = urb->context; int ret = 0, status = urb->status; - if (status) + switch (status) { + case 0: + break; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + dev_dbg(&yld->intf->dev, "%s - urb shutting down with status %d\n", + __func__, status); + return; + default: dev_err(&yld->intf->dev, "%s - urb status %d\n", __func__, status); + return; + } switch (yld->ctl_data->cmd) { case CMD_KEYPRESS: