From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 49431C433FE for ; Wed, 16 Nov 2022 08:27:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238795AbiKPI1v (ORCPT ); Wed, 16 Nov 2022 03:27:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33630 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232990AbiKPI0s (ORCPT ); Wed, 16 Nov 2022 03:26:48 -0500 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C3DD01CFC7 for ; Wed, 16 Nov 2022 00:25:14 -0800 (PST) Received: by mail-io1-f72.google.com with SMTP id be26-20020a056602379a00b006dd80a0ba1cso8417820iob.11 for ; Wed, 16 Nov 2022 00:25:14 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=lny9Dvc9MjZV1wbqMm6Jn2I1GJzUT0nsWXCanrCgi4I=; b=De6QX43A9KMeaw/vuA6pgkWxyfxJhTYR4NTYrx5fPgacL7FtCA152GycpA4qaBgonF +20r6WchqGsMTthne1l++yagyigmwhYJd9k2G6u6Al6rNkCErnt788Uwe9vCcn8UDtdg Z4CPmzgXe0jjZE4JqbvIJ+YW4rSMpIxBOyUI4xa+1AUEbH9E2c5iHuXR73AcXJZeZjHn TyXsTpVqP8ULPX7nQEBicxuWBw3JOXZpID45UkGcPrhdWUwAQVilRWvf9WMnLXiyLBRM QGmB5jTbQrF+FYjQ090Qfb97HjomlGLVOpxu30QdPR/5sOY2ujDQXmGx9qJ2A36dt4JK 7qWA== X-Gm-Message-State: ANoB5pn13bVatC3/wbO4iZnk1L51ba5xIUoXw2hGLIyrAUPXKfDVVIJN pGLT1yQbkp9jt8ygQXGtIOYu/laRFpnWVCxvEE6qpC96bRcl X-Google-Smtp-Source: AA0mqf5VOlfcsrkFiQsLXljChvLH/mL3+yKgiPuTMDig5hz9/wJSGvlPnXqJUPUkhP9Keuvu2qF+HhFZPec0N4iAYM8jcoMOmyA+ MIME-Version: 1.0 X-Received: by 2002:a05:6638:87:b0:375:afff:bc23 with SMTP id v7-20020a056638008700b00375afffbc23mr9683919jao.221.1668587114194; Wed, 16 Nov 2022 00:25:14 -0800 (PST) Date: Wed, 16 Nov 2022 00:25:14 -0800 In-Reply-To: <20221116051237.2996-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000037ea5805ed9236d4@google.com> Subject: Re: [syzbot] INFO: task hung in rfkill_global_led_trigger_worker (2) From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: INFO: rcu detected stall in corrupted rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P4112 } 2628 jiffies s: 2845 root: 0x0/T rcu: blocking rcu_node structures (internal RCU debug): Tested on: commit: e01d50cb Merge tag 'vfio-v6.1-rc6' of https://github.c.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=16ef649e880000 kernel config: https://syzkaller.appspot.com/x/.config?x=47b0b2ecc119b39f dashboard link: https://syzkaller.appspot.com/bug?extid=2e39bc6569d281acbcfb compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=14b645be880000