Received: by 2002:a05:6358:1087:b0:cb:c9d3:cd90 with SMTP id j7csp2971947rwi; Fri, 28 Oct 2022 13:56:21 -0700 (PDT) X-Google-Smtp-Source: AMsMyM5Hzcu7zGzo/y601Ve75voF1HUt5y4ujVK+eu3r8q2XMNLB8WXdiSYIAlwTWVMkZk0Etny8 X-Received: by 2002:a17:902:b28c:b0:186:708e:6ed7 with SMTP id u12-20020a170902b28c00b00186708e6ed7mr913384plr.98.1666990581232; Fri, 28 Oct 2022 13:56:21 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1666990581; cv=none; d=google.com; s=arc-20160816; b=BSt8DxokyU081ZilKlCkfgOO8I4EYkHKJcBhki7TGV+7AMtnsECF9q+xj7DKbj+vI5 S/JP8PN5VLaHH9ym2iHcPxSEBsNrPsyTpMKwtCWatf84qvme6BidC1eRoOwWJ3CYobF2 MJd1eJzM6LWZkIDXho7TDfV6oHiJ0OxP1tnvoI4wuZA/NMAGozQDENY/4rNU7wcdCqUK 0FJmFm9xm2ROedIVj1j/jHJuDC58BM8N20doTTyt6atQJ4aS5c29CVoWDUSLXk/zf3zB aXaBfOpt5R8LYQbJJIKG+ci2qf/bZMC6Aqig8+nklaKe7bXcprC/WvFnsbXFBu1Thyaw qlSQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:to:from:subject:message-id:in-reply-to:date :mime-version; bh=P1r/rIShP/bP72XX3Sqvx4nW6j6PsMJ8W5Bq6b3IPQI=; b=IXrHetQFDpZgKTCeUbvh3rm17YkjKM5QJpWy6rfh2Pv9FWzbyOIVByRY4lP98WQuVY k6KuKBckuPB28H9jeX/Ty6VG4k+qnBwqjvmW9UGcaGislaMgIW6ZwwFAbJ3CKUdsXz1e t8b6f0fnDgrrvBz4ebjqZRoH363mE9zKARWxokoLDIt1Xotfgu2zFo/krmWv0uEiBPs0 jah3ZvLSvmWXqJxm300m868nnEfxeFyGqf18QN6X+dk/IJrD4L3m286IUHP+0rpHeurJ 1SeY7KNThKE0MZ1Hi1uhnJClr8/VHa50Y+RGN6ZZwmJ59oLqVj6ireFkG3ATWZu3Mgly GFRw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id f19-20020a056a00239300b0056b345b7f5dsi7168637pfc.26.2022.10.28.13.56.10; Fri, 28 Oct 2022 13:56:21 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229782AbiJ1UhZ (ORCPT + 99 others); Fri, 28 Oct 2022 16:37:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54600 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229597AbiJ1UhX (ORCPT ); Fri, 28 Oct 2022 16:37:23 -0400 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC6BC234780 for ; Fri, 28 Oct 2022 13:37:22 -0700 (PDT) Received: by mail-io1-f72.google.com with SMTP id bx19-20020a056602419300b006bcbf3b91fdso5031454iob.13 for ; Fri, 28 Oct 2022 13:37:22 -0700 (PDT) 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=P1r/rIShP/bP72XX3Sqvx4nW6j6PsMJ8W5Bq6b3IPQI=; b=zzR6NfhM8PydCBXwyQKjQXIfOTNoRvT2uYpn61CboOKbgDEVFlSV0+o8FjGMAzirnZ D+UuSs8KCbo4FLGH9KA+Rr3PUgzpQRlExVmWlPmOfvIPf5xaeHpYVNHLd2bqMWa7RVXJ VjnL1SJgJ1MSC4mEc5+39V2R4ZPHn6uyZMt245LXtuzyV78ZIOBADMLlUKnVH0A/S6tj XoGWQy9qP9InwxSV4cWpiJ1gdYETwu1D0g5ah6nFddHGIadDS147mo3ZlJWZLCGuwNlq NTqkJNUfowdVAperY2pY28YHPtdlEQ93oJnEmg8//LJisyLjgtpORq3pcZDwCRWN0g5r xlLw== X-Gm-Message-State: ACrzQf2AzhyWkd+8rKtKs87rgFDb71a/wyIIdM3Stn+VNZ+kKy1ZeiKC wAvt8pffuFW+6pFrruqcqqZmXloPLy/C4ypGXWl6MmWS7QyQ MIME-Version: 1.0 X-Received: by 2002:a05:6e02:4c7:b0:300:8d6d:286a with SMTP id f7-20020a056e0204c700b003008d6d286amr606125ils.164.1666989442269; Fri, 28 Oct 2022 13:37:22 -0700 (PDT) Date: Fri, 28 Oct 2022 13:37:22 -0700 In-Reply-To: <20221028094920.3200-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000008d0beb05ec1e39e7@google.com> Subject: Re: [syzbot] WARNING in alloc_charge_hpage From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.6 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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: { P4090 } 2674 jiffies s: 2637 root: 0x0/T rcu: blocking rcu_node structures (internal RCU debug): Tested on: commit: a7038524 Merge tag 'perf_urgent_for_v6.1_rc2' of git:/.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=1543d716880000 kernel config: https://syzkaller.appspot.com/x/.config?x=ea03ca45176080bc dashboard link: https://syzkaller.appspot.com/bug?extid=0044b22d177870ee974f compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=1401516e880000