From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 924921537C3 for ; Thu, 19 Dec 2024 16:50:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734627005; cv=none; b=SWEN1G9O3yCaT81pTBFuPubZa1zVJ8nIX0fgfXgNhCVR+YzKuBVw5OVvhNVHVNzrnzFR8RwckyMtIntNU1CStbNziI8p8kKrXYyx5LD07uPn+6e6m7Uq1ecUhVBEkMxllR/Y2xgFFRYgKLXMNJAziuAK8eFoL8bGJAVAUwsWcAU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734627005; c=relaxed/simple; bh=gS+npKdZGQZAbsWwUEudkXa3CKGCK66fIhIEVF8JjKY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=c8HESJrAhYeGoo+Rr5nItxvpJFxGLjgD15GYz7qSe57lw7NVAfvs1xMU+yoTmkV7wSQvLOLV2a6+LMXS1Oo6OH0CeX6a5BJQvYt5v8UGK2hvAxQMnOBhxHuqYvE9Ly77j8hSUAFCHHQzq9H2ZlLuzWcHciF3/j4mXgpcFXt+OPA= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-3a7de3ab182so17374155ab.1 for ; Thu, 19 Dec 2024 08:50:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1734627003; x=1735231803; 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=4m5ECO5ZQYjU363K3tYMrrXZVX5Ak+kvSrvy0oU41eQ=; b=QAprlcCngIMMMIAn/SwJY4QTNlEszIkHAtubQ8RbCp65TTZ9bXJgulNUoW3DHRgt8N mXXIFy6aErUjNDTlAXoondU0+GiPAXdy0d4G/fhFNHVet/fR9kKnpJIr53GBzuTBpFin PLhL9SB4KJHi8cw5ikpAEyPujzgehCw+P7vxnh+c64PZJXcIMGAIxcG4FihwpC8I04IB S8rs3f0BWpvdxXlDqKr/X8TShX05iv3og1nWFUZttuqbgtWS6zojSMuzl+D2eZMC+qQ/ yIcJKi/YYxjgeqgBqbzxiKavyP0dUGiO5jZjOJesSIVQg49kaBwC3grKYr+dTAOChdyF qJ7Q== X-Forwarded-Encrypted: i=1; AJvYcCVrIIXqcUZSYsurc7ib8MweuE/XoBVBEo+EBp5vyyPhdpTEIRpuPlD8AVGuXJp/8H0Bj13GtK1tcxgRRQ==@vger.kernel.org X-Gm-Message-State: AOJu0Yyzu8nzRID2P6RPvOoLXKuKiUabch3MyUfvsZ7NlrWTioG87WuI xKYGs/fMueqN0NpcZWab3svWEHWGVieCDbxbPJ9FEhS8ie39ZkR4KFtO1GH+Qnf0CoRiWqGRG0l 76Ygq3m1v022Mt1Tsj+yQwqdbWcW5err4iKp5yHfsCCGP5YPhyHscxJo= X-Google-Smtp-Source: AGHT+IGq9d8xZKFDmkARN3f/WM6Eh2iRfI+5dIlGJY6myaXwmpftKqfsBzOeYPZR0+Elp5/JMzLFhbx/Ilstz/LNysJK6bxIfXw5 Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:168c:b0:83a:9488:154c with SMTP id ca18e2360f4ac-847584f267fmr893413439f.3.1734627002755; Thu, 19 Dec 2024 08:50:02 -0800 (PST) Date: Thu, 19 Dec 2024 08:50:02 -0800 In-Reply-To: <6714a705.050a0220.1e4b4d.0035.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67644eba.050a0220.1e8afc.0001.GAE@google.com> Subject: Re: [syzbot] [bcachefs?] general protection fault in put_pwq_unlocked (2) From: syzbot To: axboe@kernel.dk, cem@kernel.org, clm@fb.com, djwong@kernel.org, dsterba@suse.com, josef@toxicpanda.com, kent.overstreet@linux.dev, linux-bcachefs@vger.kernel.org, linux-block@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit 62719cf33c3ad62986130a19496cd864a0ed06c3 Author: Kent Overstreet Date: Sat Dec 23 22:50:29 2023 +0000 bcachefs: Fix nochanges/read_only interaction bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17a4f7e8580000 start commit: eabcdba3ad40 Merge tag 'for-6.13-rc3-tag' of git://git.ker.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1464f7e8580000 console output: https://syzkaller.appspot.com/x/log.txt?x=1064f7e8580000 kernel config: https://syzkaller.appspot.com/x/.config?x=1234f097ee657d8b dashboard link: https://syzkaller.appspot.com/bug?extid=aa930d41d2f32904c5da syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16dc4cf8580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12faef44580000 Reported-by: syzbot+aa930d41d2f32904c5da@syzkaller.appspotmail.com Fixes: 62719cf33c3a ("bcachefs: Fix nochanges/read_only interaction") For information about bisection process see: https://goo.gl/tpsmEJ#bisection