From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 6D2C029CE8 for ; Sun, 29 Sep 2024 07:28:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727594884; cv=none; b=fNeH7fvOvAfh/amITptcutluLi2qP1gfmgKShMZ7+CHuG0CIyhgVQmP39HrCJDA4Zo7qUSnQAX/SUPVpDYFb7ALvq2fiS+cR9TNm4qQijVLZi8w6Q6KvWNGLdVUvTZDzyvgng0TyUnG1AW6/8kpkH9hkrNgBwzD5/XAu8bTruyg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727594884; c=relaxed/simple; bh=D0f0JngKS9vM6m4p6b4eqZ//KcfC7dTDIrQ4MQNLMmY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=CvEfn9N4LezDUb3d3moOmIaj5ANOsrGNlb0mgXNfP4rMzeV5MqzEzvl4P7g77lgvDDS9ccIifpEfCFW0UnCZoSRBlq7pXpH8+z40G/1m+shP/xTGrcmBB9fqpp0WzTkoM0ug/LnFQUHSCww5nzKTZCGjHwOzEOcAnEC8rQdtb1s= 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=209.85.166.200 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-f200.google.com with SMTP id e9e14a558f8ab-3a34ebe595bso12825545ab.2 for ; Sun, 29 Sep 2024 00:28:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727594883; x=1728199683; 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=YZQOrBnRRLRoipx6pmRkgEgCTe+4V3ousUZTXEBFjJ8=; b=CKUfdVxDtxXvmtT01LjFAgNF63IIeMxBi0esExqFT4LgOG0anz3c26mDd9HV2E1lGB p4RlKcujIQTJgt8XrlJA/F605bwgI+1qndk5Nbjw/+1sm6IEb/EFvd9Tu5QUCwNBwoCC SwSqkD3P2GAfvNP9VcjpztEGCIYW+xysjPVrqruXtDYJCA4QxMgF4u9ErFWUEi6vtqpF g9CNetkMkfxkdXnWAZSnXtQRFosJNF/I2mdeJzL4Uqz7Dhg/tp8GpT0o3DWBQ1KENeXT UqrzklTDFCjlG7enqgoV+fYqPLf4+Fa5dGy61SogOWjWW/9rXI9JUfUlfaitV4S67DSb ng8A== X-Forwarded-Encrypted: i=1; AJvYcCXmg4AEdqAKYiYaL9Rt/NNyxX/j9X1W25HA+SFa/+hM8s6fUFXGcmtoVgw8KyWVnsuD3cxbAJ5Kqf0PRZI=@vger.kernel.org X-Gm-Message-State: AOJu0YxE3pM5h33VsP+9zVTS8bYzcTQGnylluj4vYXv2VM26+V7te44O GH8HqRlPVZNwH1+8g//CACN2kcS1pA9K760iHFdLulBiCbxFyKpvXlydSXBSzgqqB+VkE50fw9A C25ToK+TqPO8NSajOC5hbEJKPVlJ5ASM7kJQjLvj+H9K9ZOK3pqKQjoM= X-Google-Smtp-Source: AGHT+IHZjBv2kLweSPvvYEqUMYojV7jh9P68h92HKb0xtENthnSuxE79mfYmj0YFqXPLNfJ3oNcpLelDMNl49/iJ+/ooSK9TapOO Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2195:b0:3a2:7651:9846 with SMTP id e9e14a558f8ab-3a34517ab68mr65912765ab.13.1727594882762; Sun, 29 Sep 2024 00:28:02 -0700 (PDT) Date: Sun, 29 Sep 2024 00:28:02 -0700 In-Reply-To: <66ee8204.050a0220.3195df.0041.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <66f90182.050a0220.4a974.0017.GAE@google.com> Subject: Re: [syzbot] [bcachefs?] INFO: task hung in bch2_journal_reclaim_thread (2) From: syzbot To: kent.overstreet@linux.dev, linux-bcachefs@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit b1d63b06e8398eb048dcc455acc628e6655d7499 Author: Kent Overstreet Date: Fri Jun 28 22:10:47 2024 +0000 bcachefs: Make read_only a mount option again, but hidden bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10c6de80580000 start commit: ad46e8f95e93 Merge tag 'pm-6.12-rc1-2' of git://git.kernel.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=12c6de80580000 console output: https://syzkaller.appspot.com/x/log.txt?x=14c6de80580000 kernel config: https://syzkaller.appspot.com/x/.config?x=4123da9de65c5cb5 dashboard link: https://syzkaller.appspot.com/bug?extid=820dc3b465c69f766a57 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=149c5e80580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=149f8d9f980000 Reported-by: syzbot+820dc3b465c69f766a57@syzkaller.appspotmail.com Fixes: b1d63b06e839 ("bcachefs: Make read_only a mount option again, but hidden") For information about bisection process see: https://goo.gl/tpsmEJ#bisection