From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 285AF2D8766 for ; Sun, 26 Oct 2025 12:34:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761482047; cv=none; b=TbTGCVGBB+zUecyTH07baXDvPS9ogjWcL1Tg15jT8guJ7gFM9iPk1bHvN6HYoS+WlVk1e/LE0XqlTrGr9wsBuCIRjHPp//ZhP7I1F/017V98BcJXSegxYFLamaIeNJaaASYAsRwaoHrjH9aUpgkmttEiTCnvqP/3LXDt3+EMww0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761482047; c=relaxed/simple; bh=+nxtf7ij0qhU8CI7665GsgAD8dfCp77GIF/U1qMP2YY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=F0qlHJV7CGv6yFg6XdbOKWZ8VZ25CHk3PViGDkUtJGGtpLjHUjdtJv4MqPZ982R3hRfQlY36Ma+2ug3UI1VQIn4tiRyYumA/ZrcXEA95GKX4G4KwIU0yPQNasVEQ/9IY22jYv4B/t45JaqdbbY4GEGhbFURvt5fMvQbuhTnF+hM= 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=209.85.166.197 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-il1-f197.google.com with SMTP id e9e14a558f8ab-430d0cf9b85so147729625ab.2 for ; Sun, 26 Oct 2025 05:34:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761482044; x=1762086844; 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=YHDblXBsE1UZWs2606MJEfEsqCX/cuuCHll07I2k8ag=; b=KN6Gl6+Hw7jXsKxeS0Gc8nc3XntxQCXg8bqC7U1K8EWsOfzjRhmmJVxhLSY+jBgXu8 P86lPcykl0kX5POKs5kKCdMBHzzsBwCsqZBG2aqckgbPF7uVB0OWfCeM1RmYyKNVljIG tlleJ94QM9XvCa7YUROsK0Y0Hn908dzJzbYH+reaOHCQFiyvCJUlJywnTwpXkw1dM3tC 8kDQ0V7lTNwnfNv1nSJeO0LLfwEQDf2CftUxJCwxFslbfnWiaWiRXirbGTpP4pQuoS0T Do7+LrSzzhllTR+E15FCw9w3q3n3GyE45tJg5E8I7E8EjKLYLx0Ce+YVyYayQ++cLAni cn8Q== X-Forwarded-Encrypted: i=1; AJvYcCUqn5hi9dLeLJguslmQClphfIGL7JxjkWa/K67HA6s4LN6qPujHYTBVUrmvp/tkTyOnwwWsX4SQCqPLRFY=@vger.kernel.org X-Gm-Message-State: AOJu0YzLBLlupjZlGgpUAQH3H8KjWeIjmpcCQkrugNqdlbb1ygbHSUWG 8pucI1IN+sSRgYsbSM+YAHLVKXzWJE4g7lbgplneDUzVfn61YZrCo6/TFQ8ABRNzrvVz01BEeFa TxlLwPmoMku1gkUXfeviMRk749WMjWA3lJ2dOYbbUsIuVCTfP6fbSznaGZFg= X-Google-Smtp-Source: AGHT+IE7q41PXUXRqzY92VxJEzKN0XCUkUwUhi2cB6I9TQqlZB7U86i2EMFdTfVhysfNR5TIQFuUc24TtXOmyd76z1OVLUWYKt3M Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:160d:b0:430:ab94:4223 with SMTP id e9e14a558f8ab-431ebede78cmr96792685ab.8.1761482043962; Sun, 26 Oct 2025 05:34:03 -0700 (PDT) Date: Sun, 26 Oct 2025 05:34:03 -0700 In-Reply-To: <6716f9e2.050a0220.1e4b4d.0068.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68fe153b.050a0220.3344a1.0090.GAE@google.com> Subject: Re: [syzbot] [btrfs?] kernel BUG in extent_writepage_io From: syzbot To: clm@fb.com, dsterba@suse.com, josef@toxicpanda.com, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, loemra.dev@gmail.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit cba7c35fec267188a9708deae857e9116c57497b Author: Leo Martins Date: Tue Aug 12 23:28:27 2025 +0000 btrfs: move ref-verify under CONFIG_BTRFS_DEBUG bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13ea5614580000 start commit: 6efbea77b390 Merge tag 'arm64-fixes' of git://git.kernel.o.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=164d2822debd8b0d dashboard link: https://syzkaller.appspot.com/bug?extid=9295d5153c44d86af0aa syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15c18c5f980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12186f27980000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: btrfs: move ref-verify under CONFIG_BTRFS_DEBUG For information about bisection process see: https://goo.gl/tpsmEJ#bisection