From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 D523AA923 for ; Sat, 7 Sep 2024 01:25:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725672305; cv=none; b=BrtLTzmxW6weRWqKTzJegdtUwjF5lAsMjk+Eqjn8tGcLzRejvXa8je17NugHNEesGMuxqzb4IdaQZBLKWwTph5uVbd+Xu4LdUnsAaMPA7b4TEy6WzXV4dUiPy8okgGn+iGZVKIdksrKrcA1i9hDNkS+rdrrQ6AKDBfnZ0zqhofc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725672305; c=relaxed/simple; bh=WLle0+fDoxoBNckw20EbQvko7yd7AxDTtsKIvNw59+w=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=jTNMBx61AnOCY4oOmzm1p4Q43uPdObgu9nuU/9l3NtSLc+w8xTxJRleCpEdEirpjtWXo3F4wmLH9Zq1FUeBy1pjDaoWaHD4dy8UWvildDTqJ923eFOMw5osoTmxuRPVVL4GGbCiOgoy+Ru6DBcNEU5FqOBEOGCD5aiJ5v7GWO5Y= 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=209.85.166.72 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-io1-f72.google.com with SMTP id ca18e2360f4ac-82a319f6520so583189439f.3 for ; Fri, 06 Sep 2024 18:25:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725672303; x=1726277103; 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=Y8EwKQSOTSQrGhAzP6MilFLXjme4RWJsUG39WZTsENo=; b=cSBtFq4PQFVEnmxpr06g8MxivaH0AOlHdQ72u/uHiRXf5T15VpNePKFuzyWFih1O7w g608NUeEalSXh0gc7etYP1H6uEBvGPxp8hlH8WFHPIxvC4ZRiRQhrNzby1T9jZtl17Pl PczfPKn/nD20cDYygVYNk/WC9F92XoPRjbAWY48PR8EomiwEs6OFKBC0mdKZmg+HkQtr OK4frk/G24r5bwcBFFm8tWvIkfU+Say9piCfZRZqtjXnSAeZ3ndr0+Z9izHHb1UiV6AY nnih9tzUzyRwfSVnEX0XtLxNk2Vle6J9ZahDd10RL23BB+IigAnNH8aqMphDX8VhG40T LNJg== X-Forwarded-Encrypted: i=1; AJvYcCW6Ls6WGrtJlsjvmvJwqegGhwVyarrc6QmGTMFd424vY90Y11Flqlj5x4PhfUeHGsXznAXwF5zsqXJoGL/g@vger.kernel.org X-Gm-Message-State: AOJu0YyRBdp8dmjsKAW+omAKj3URr8SFyYLN6/2wWZx+N0yeADXScsDV Sn+x1/5CsBBqoMBbTsQg8OVvVCLuetjOm6ah7rZsf+UUqSrjqNysqOhVXGEvkyVQZ4fJbuiqt8F nZtRyS9bv+ebt5HngaASaWF0NyESDvHezY0+Lo9+hK33xqNtA9/RIk9o= X-Google-Smtp-Source: AGHT+IF3xS13Scuuju2TukwRAEuY2ohBaLXQ9P9aMCeel34X7QMhgA9VOajYFCjDxN0i2Z7vMkwGmxf1cZG3Fs5YrVGqjuqjvXDm Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:248f:b0:4c0:a8a5:81f5 with SMTP id 8926c6da1cb9f-4d084fbf257mr257340173.4.1725672302984; Fri, 06 Sep 2024 18:25:02 -0700 (PDT) Date: Fri, 06 Sep 2024 18:25:02 -0700 In-Reply-To: <0000000000009e614206177b0968@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000009e4fa906217d6447@google.com> Subject: Re: [syzbot] [btrfs?] kernel BUG in folio_unlock (2) From: syzbot To: boris@bur.io, clm@fb.com, dsterba@suse.com, dsterba@suse.cz, hdanton@sina.com, josef@toxicpanda.com, linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, wqu@suse.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 478574370bef7951fbd9ef5155537d6cbed49472 Author: Boris Burkov Date: Mon Jul 22 23:49:45 2024 +0000 btrfs: make cow_file_range_inline() honor locked_page on error bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13bf909f980000 start commit: 256abd8e550c Linux 6.10-rc7 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=42a432cfd0e579e0 dashboard link: https://syzkaller.appspot.com/bug?extid=9e39ac154d8781441e60 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12984185980000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: btrfs: make cow_file_range_inline() honor locked_page on error For information about bisection process see: https://goo.gl/tpsmEJ#bisection