From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 6360F16C69F for ; Fri, 5 Apr 2024 12:01:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712318466; cv=none; b=PgsQOC2iXmqlcMpMLQ2ZHh0CIhLrAxB3OhNMlfXO698PY9/Fy0uNMO5CfBUaGfwRMt/DbTcd5k5+Bso1TvpElEpnyDKsF140COPZg/SpmUpWSehbn4NjcWZiVwaRbwxoute4eV/q/mUeFr//s2b/lbqJ1q2pbFMoW4LjEaV8nGM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712318466; c=relaxed/simple; bh=PPlJqxpQHoAtjbPLXJHXiDBu+jOz0BQhqP4SwSa6fWo=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=U5FH+yJLtXYzU42XmjkOXIuvo/m4NXWbpmzMi7cfFH4IfyMn1xSWuXcM3nHmfOq9RW3ufXfxzv89f1su8b0Orn8cYEPMjrVCqZvDjhff3CqWlZTVQoJyG4MEhY6YAZPSycWr35vJNprkOBGhlkcPBZr187DF4dpJbMzXKwYPolQ= 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=209.85.166.70 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-f70.google.com with SMTP id ca18e2360f4ac-7cc61b1d690so163352639f.3 for ; Fri, 05 Apr 2024 05:01:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712318464; x=1712923264; 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=h+2bGjZ5bXU5Jyjw/hPKObCDQon7IZrrva5+NdOfmYM=; b=hHKfSTI5aqTMFFPx7iq69kInLXNKqZEfH4/cfLu96wbt76upP6KyT9tyGzA8deNsXv 1IzRfzJdYYGU+O5nk5IvwBbLtNFs6aHd8zAk9z0jvMfSElg2pLZN2JZ1iiXUjR4JsK8z 1b45ChOzkHHm6vB0vPRc51VwCXmJrUu27TkGzXufrbUky/EFYcbBg3K4lcaDdkIwU58b XtmpwgUQi0t6reR38W4Rrtw9Lo9VAUpUbV6DlM7QNGSiaHZNnRzR/IDlnPXBRgh/VnnM x8Q9GzAsZX3v3POLUdV3RYprJCXMQtnhN4w2SSy83EKIuXBpnzKjySJtSgwTXspH3vGD Cy8A== X-Forwarded-Encrypted: i=1; AJvYcCW5x9h6FZ4mpLg0W1PCF7WV/KF6I/InMInSrTnpX1wvp4p5H2dodwZ9B/btVjiJp/dMWho6xrtOJClOaIGq6Yt+XtZ6X7FJrKaFILkAjw== X-Gm-Message-State: AOJu0Yw/r+AzpQZNKrUeF/ZQ+UbquYW3dn9AMO/ioWOO98DeIl/qPb7D eZydx3XRex8rqUmR33uDy7WS859CNlG7Pt+e+wXpRSs1vuCK4WQX3TD3mj5/Wi57Gx7x07bBSUb MTuH3o2Au57PuxRyZfQupz4ReMjDtPKK93d0LOTv1d16rnJ7k0rWWT94= X-Google-Smtp-Source: AGHT+IE1D/TEXf+4qApYpOoI8HPj3Ge9wGIYouUqObjPXJuA/Im15IdGe7ptIxsZ9IbWUIJP1Cs/fz+iW6j6BrQTUktydF+zKLHu Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:2582:b0:47e:d240:4d82 with SMTP id s2-20020a056638258200b0047ed2404d82mr19208jat.1.1712318464427; Fri, 05 Apr 2024 05:01:04 -0700 (PDT) Date: Fri, 05 Apr 2024 05:01:04 -0700 In-Reply-To: <00000000000032adb00615568aee@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000d099c506155835b9@google.com> Subject: Re: [syzbot] [jffs2?] [nilfs?] KASAN: slab-use-after-free Read in jffs2_garbage_collect_pass From: syzbot To: arnd@arndb.de, dhowells@redhat.com, dwmw2@infradead.org, konishi.ryusuke@gmail.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, linux-nilfs@vger.kernel.org, richard@nod.at, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit 9c8ad7a2ff0bfe58f019ec0abc1fb965114dde7d Author: David Howells Date: Thu May 16 11:52:27 2019 +0000 uapi, x86: Fix the syscall numbering of the mount API syscalls [ver #2] bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=113c6b3d180000 start commit: fe46a7dd189e Merge tag 'sound-6.9-rc1' of git://git.kernel.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=133c6b3d180000 console output: https://syzkaller.appspot.com/x/log.txt?x=153c6b3d180000 kernel config: https://syzkaller.appspot.com/x/.config?x=4d90a36f0cab495a dashboard link: https://syzkaller.appspot.com/bug?extid=e84662c5f30b8c401437 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=141bc615180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=148423e3180000 Reported-by: syzbot+e84662c5f30b8c401437@syzkaller.appspotmail.com Fixes: 9c8ad7a2ff0b ("uapi, x86: Fix the syscall numbering of the mount API syscalls [ver #2]") For information about bisection process see: https://goo.gl/tpsmEJ#bisection