Received: by 2002:a05:6a10:a841:0:0:0:0 with SMTP id d1csp3910635pxy; Mon, 26 Apr 2021 12:47:33 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwh1ofMX8ECH5p/3FVvmTsm540sH480It/mnWxnqlPbc9i38FJdx3pe4Z+sfe5x5vDzRW5u X-Received: by 2002:a17:902:e802:b029:ec:f326:8e1c with SMTP id u2-20020a170902e802b02900ecf3268e1cmr14088105plg.73.1619466453290; Mon, 26 Apr 2021 12:47:33 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1619466453; cv=none; d=google.com; s=arc-20160816; b=Fqi8i0cyWYbTrhZqHRYEgidYK+TactbA5ip2RLEW+XBmj47ubwWSKmUDaQYox7YiLu i9w46mkQbPoiuriUotQuNa5+oX+WITV6z/5TRfFI7nw6hWu06Cb8FYs8IMXu4ye/Z0ui 9FWHNo+8D4ukgcK5+Kss6X7xvgBN3Qn0gJYtOFFtECh8Gd+hS7dajZ7mK+Kq5ogsNpgv exly6FYt16/QkOeVJemLuAOk22owXilIcTx5s6/fvpMQE2d5zDZad3EwgeqyvB/Y8ffu U3OS4wE3ILmvzbNWozWDCcspgfJg5LVvetRw50wCyLuqA/bwIyl08fAFYMh5bXzM8iwj IzRg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:date:cc:to:from:subject :message-id; bh=az+eWENo341YYUNfSloLVUf+UAldiSjkiWUbdelK5wU=; b=XDHTt2jKa3emYMJapX2FSpicF3IJVjEvKNv8M3t+Bvs2l/8WUE089GYkzvhRI9FMl3 VM9Nl28AYCPamtRw+uDK5e1/0FpXyvFnc73BdrVSkqiS93RH4fvTciPNpKxmC+YiUFcb lhgOMhpfJ0AXNKBPaJJqD5YA9FkcPxj1ZFiE1Ze3d9rvDbpsoD6HfEHGCBgN9TVB+Q9W 4T2Rzz73a5cmjXtcaACDdMW5e78cqaiX7sDpwHVgmD171M4/oqixKrvf/7AbJAWg0jco 0DzsRnC0/DRakcqU9RqQlxOuDSYJhkZ5SDgBdyQHTfn12icdq8XFFnFUGMUAyAqUtok7 HyCw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id p9si19698597plw.155.2021.04.26.12.47.20; Mon, 26 Apr 2021 12:47:33 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241633AbhDZTrc (ORCPT + 99 others); Mon, 26 Apr 2021 15:47:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241240AbhDZTrc (ORCPT ); Mon, 26 Apr 2021 15:47:32 -0400 Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:191:4433::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 15CBCC061756 for ; Mon, 26 Apr 2021 12:46:50 -0700 (PDT) Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.94) (envelope-from ) id 1lb7Bv-000N5V-PL; Mon, 26 Apr 2021 21:46:47 +0200 Message-ID: <2cafd6d0c6378b36644d04fe263a53a866354574.camel@sipsolutions.net> Subject: Re: [BISECTED] 5.12 hangs at reboot From: Johannes Berg To: Linus Torvalds Cc: Harald Arnesen , Linux Kernel Mailing List Date: Mon, 26 Apr 2021 21:46:47 +0200 In-Reply-To: (sfid-20210426_214533_066559_1ED0DAEC) References: <09464e67-f3de-ac09-28a3-e27b7914ee7d@skogtun.org> <34d778fa-343f-912f-2fd7-a8ba49bd1b95@skogtun.org> <54debab9a79df628cff86a637dde13c281001578.camel@sipsolutions.net> (sfid-20210426_214533_066559_1ED0DAEC) Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.38.4 (3.38.4-1.fc33) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-malware-bazaar: not-scanned Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2021-04-26 at 12:45 -0700, Linus Torvalds wrote: > On Mon, Apr 26, 2021 at 12:38 PM Johannes Berg > wrote: > > > > > > > > dmesg from 5.12 without the revert is attached. > > > > That's it? There it just hangs? Not even printing something about tasks > > getting stuck? > > I assume the dmesg is from before trying to shut the system down. Ahrg. I misread the subject as "boot" rather than "reboot". Right. Maybe if it's modules, could try to remove them rather than reboot? johannes