From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 4410D808 for ; Tue, 31 Jan 2023 10:05:59 +0000 (UTC) Received: by mail-io1-f71.google.com with SMTP id z23-20020a6b6517000000b00718172881acso4242172iob.7 for ; Tue, 31 Jan 2023 02:05:59 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=y+4BMTrID5GcVOa6o1z549r2tcoDXP5QejHz+tWZx88=; b=59r/QOjKZZaljbjzPvic84J4VP2E3y0VZ81h+vJZFcxStvlJUw/XjyjeqyHgvjdsQn WkQsr/jRTdoLhnvjiFBbCwlijD+oPcs/TI7Aipa0F5wAXnCEBSi9958P9ClJR9mRNNdP W0t/NjeJ8oCjw5GwDNGPwu5pdpGEQRa2g2kjURdvjq/ccTPvd/1F9SjdL4N4FZdf/xZD En6W4AZvlibHvhRKA4dXgDt76InxdAMK8KJata8upgvHlBJc9buTSomzsa2rklAhd4py G29W7Lo1venZqFldaFDNEe1Umn7zey+RHgBIL57UWq+foB0v8iti9ilGmQNIDW0gFvR+ Nf9A== X-Gm-Message-State: AFqh2krvVAR+81CautOfl9SxD5EU3Na7QG5WB3wWZqSBAAMf28Csqz4z 0L+gS1z4wNkkMZfTeq08/IJ7d3YpxgaIYvyLZFTP+g7i+AMw X-Google-Smtp-Source: AMrXdXvFluzhK2vyMm+UWJOG0y8yvyJwKxz9BROjgeMtjj6jwcDXR3vF7oz2p1MUBVKBL5zgzdKSb8nC4PFr0BMfcZLSCZZ5wY2k Precedence: bulk X-Mailing-List: ntfs3@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a02:caac:0:b0:3a3:1d2f:1a23 with SMTP id e12-20020a02caac000000b003a31d2f1a23mr7385081jap.85.1675159558366; Tue, 31 Jan 2023 02:05:58 -0800 (PST) Date: Tue, 31 Jan 2023 02:05:58 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000006b2ca005f38c7aeb@google.com> Subject: [syzbot] [hfsplus?] [udf?] [fat?] [jfs?] [vfs?] [hfs?] [exfat?] [ntfs3?] WARNING in __mpage_writepage From: syzbot To: almaz.alexandrovich@paragon-software.com, brauner@kernel.org, dchinner@redhat.com, hirofumi@mail.parknet.co.jp, jack@suse.com, jfs-discussion@lists.sourceforge.net, linkinjeon@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, ntfs3@lists.linux.dev, shaggy@kernel.org, sj1557.seo@samsung.com, syzkaller-bugs@googlegroups.com, willy@infradead.org Content-Type: text/plain; charset="UTF-8" Hello, syzbot found the following issue on: HEAD commit: e2f86c02fdc9 Add linux-next specific files for 20230127 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=156b2101480000 kernel config: https://syzkaller.appspot.com/x/.config?x=920c61956db733da dashboard link: https://syzkaller.appspot.com/bug?extid=707bba7f823c7b02fa43 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=118429cd480000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12ccb1c1480000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/ff04f1611fad/disk-e2f86c02.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/67928a8622d3/vmlinux-e2f86c02.xz kernel image: https://storage.googleapis.com/syzbot-assets/b444a3d78556/bzImage-e2f86c02.xz mounted in repro: https://storage.googleapis.com/syzbot-assets/99c5e7532847/mount_0.gz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+707bba7f823c7b02fa43@syzkaller.appspotmail.com ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5085 at fs/mpage.c:570 __mpage_writepage+0x138b/0x16f0 fs/mpage.c:570 Modules linked in: CPU: 1 PID: 5085 Comm: syz-executor403 Not tainted 6.2.0-rc5-next-20230127-syzkaller-08766-ge2f86c02fdc9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 RIP: 0010:__mpage_writepage+0x138b/0x16f0 fs/mpage.c:570 Code: 00 00 48 89 ef e8 15 24 df ff 48 8b 44 24 38 f0 80 88 c0 01 00 00 02 48 c7 44 24 10 00 00 00 00 e9 3c f0 ff ff e8 c5 25 90 ff <0f> 0b 48 8b 44 24 08 48 83 c0 10 48 89 44 24 20 e9 78 ef ff ff e8 RSP: 0018:ffffc90003bff4e8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: fffffffffffe2000 RCX: 0000000000000000 RDX: ffff888021b11d40 RSI: ffffffff81f48f5b RDI: 0000000000000006 RBP: 000000000001e000 R08: 0000000000000006 R09: 0000000000000000 R10: 000000000001e000 R11: 0000000000000000 R12: 0000000000000004 R13: ffff88801b930000 R14: 0000000000000000 R15: 0000000000000000 FS: 00007f5bbe1fd700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffee627fdc0 CR3: 000000001c713000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: write_cache_pages+0x4cc/0xe70 mm/page-writeback.c:2473 mpage_writepages+0xc6/0x170 fs/mpage.c:652 do_writepages+0x1a8/0x640 mm/page-writeback.c:2551 filemap_fdatawrite_wbc mm/filemap.c:388 [inline] filemap_fdatawrite_wbc+0x147/0x1b0 mm/filemap.c:378 __filemap_fdatawrite_range+0xb8/0xf0 mm/filemap.c:421 file_write_and_wait_range+0xce/0x140 mm/filemap.c:779 hfsplus_file_fsync+0xc3/0x5d0 fs/hfsplus/inode.c:313 vfs_fsync_range+0x13e/0x230 fs/sync.c:188 generic_write_sync include/linux/fs.h:2452 [inline] generic_file_write_iter+0x25a/0x350 mm/filemap.c:3934 call_write_iter include/linux/fs.h:1851 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x9ed/0xe10 fs/read_write.c:584 ksys_write+0x12b/0x250 fs/read_write.c:637 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5bbe258be9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f5bbe1fd2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f5bbe2d56c0 RCX: 00007f5bbe258be9 RDX: 000000000208e280 RSI: 0000000020001980 RDI: 0000000000000004 RBP: 00007f5bbe2a2640 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5bbe2a22e0 R13: 0030656c69662f2e R14: 0073756c70736668 R15: 00007f5bbe2d56c8 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. syzbot can test patches for this issue, for details see: https://goo.gl/tpsmEJ#testing-patches