From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.167.199 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794337034; b=XsO+McKL0JVDO/DHgI2maTCmJWGYg1UHL163Um+9G7T7LOD+uQyjk2eZ2m4cYFNNydHQ ZGn7wiGDRZmnyaLdg8yqhA4WCO95scv25j6uuSH2m7igrTMkq8Loz/mE2CyL0IL4JNl3G 3c5VTpCb7a51cZ2zgCUzggEd14gJ7esqBR+J4N6agcakTgTB7d2EBKfQCRJMRX4NHtwLQ LIcefK19RZVHjYecvvujBf9KQLXTdAbkDiJV7JU9cwNsix4D9hLtGRy2wfa5C6sjTYPzz Hhz4MnWNhdln2S7bd73VoyDvvTSy1+gFmLif/V/eRO+WRpquYsjXNr7vlMSmRKEioyQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794337034; h=DMARC-Filter:Received:X-Google-DKIM-Signature:X-Forwarded-Encrypted: X-Gm-Message-State:MIME-Version:X-Received:Date:In-Reply-To: X-Google-Appengine-App-Id:X-Google-Appengine-App-Id-Alias:Message-ID: Subject:From:To:Cc:Content-Type; bh=OzqxbcG+x7aXUDzg3669N6dfsYAyM5NNc3N2uGer5k0=; b=f9XbXpLGmye9jki2Ve/AvCqmrzGN5l0E88kkQ4TKBMGsArI5aaeNiGohtMn1varKP+tE Y6r9zgXFVd37SJipkO88d77IZFSpsc5VQMS+ib8IIN5G783jHy4IyREj08oiTO/bCb7c0 J1rpHjv9X8GKFqlVT9qnDBtZx3V7If4D5exQ3l4XzDSAQ7IET4x7OdDunPjfO/9soi5Eo rphGmgfBZLrr5psVKcpQ5GWvDCCoUGhy0abpKVZ7+MLx/gXwouJqqYSrMQ7eZGfq9BaX0 6Ngue1+iQtQab4DewgpBo+UuomHeONsLp1fDRiofMIQvd7HOB8seD/kMPEwEkepbKfQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.remote-ip=209.85.167.199 Received: from mail-oi1-f199.google.com (mail-oi1-f199.google.com [209.85.167.199]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8DF6B606A327 for ; Tue, 10 Nov 2026 18:57:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 8DF6B606A327 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-f199.google.com with SMTP id 5614622812f47-4ab260600easo3446194b6e.1 for ; Tue, 10 Nov 2026 10:57:14 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1794337033; x=1794941833; h=content-type:cc:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=OzqxbcG+x7aXUDzg3669N6dfsYAyM5NNc3N2uGer5k0=; b=SAspWWnw86Mb2JT3s67bM9EV3D/+jyWVwDWkJiVva6vIhx2u4A2M53gbj7B7sGO80r ueZpwXuITQJJImKSHTnSkQB/0ZVlYQq9zoBKcMc4QxXHe3iVClOKnd4m33IbFkkt9WrP 5AFvwLmnTeWVmjnjDPvdXmcA1+lt54W+lUs77J/2qBZtrFIOKYlpIf+0m9kwLqVabA1g 2jDz0U724CqRNL5qc6ZdXFXAiMB3qujfIZfF0JVi3Ks1l4l0fmHEXfnJzkVZkwHZ2QoB uV7qD5r0Y3JM1VD9mNmpEv+K6hR9PXY9c82uk3buBIWyiMAzMAUF932qYWszIdHFx1E3 adeg== X-Forwarded-Encrypted: i=1; AL+hErH/8/NQ48SG4jUcXRjfDDf7tNPaOQwVo80RA9uA+GzkG3rqObKM7K5iAE5iyy/JsSejnkdkqGcP4e2Xv6c=@vger.kernel.org X-Gm-Message-State: APuU4Z/qdfvp25a5/i7JDneMwSU6a3GNSnTUvdD/86ilNGh3crycRp9U d8+kqzExwTaVIZuTIz1B7m+2eSlxDQf8QGH2nDHv/8V1yRBw7CpharZmIsdUj8AfRDkKuRNN/sd 3rnHuEqLn+25g18bhPe9e8YkjIl9ZUEYgP1pKwDrn1IEiqgQdnZGPfMqea/o= X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 X-Received: by 2002:a05:6808:1a0e:b0:55b:f88d:6e84 with SMTP id 5614622812f47-5688135612fmr1701610b6e.37.1794337033616; Tue, 10 Nov 2026 10:57:13 -0800 (PST) Date: Tue, 10 Nov 2026 10:57:13 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6af36909.c2a1e073.10a5a1.1173.GAE@google.com> Subject: Re: [syzbot] [dm?] WARNING in raid_resume From: syzbot To: nenkov2004@gmail.com Cc: nenkov2004@gmail.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" > #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git This crash does not have a reproducer. I cannot test it. > master > > diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c > --- a/drivers/md/raid10.c > +++ b/drivers/md/raid10.c > @@ -4490,7 +4490,6 @@ static int raid10_start_reshape(struct mddev *mddev) > return 0; > > abort: > - mddev->recovery = 0; > spin_lock_irq(&conf->device_lock); > conf->geo = conf->prev; > mddev->raid_disks = conf->geo.raid_disks;