From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 A20432907 for ; Sun, 2 Oct 2022 11:18:37 +0000 (UTC) Received: by mail-io1-f72.google.com with SMTP id x22-20020a6bda16000000b006a123cb02beso5298381iob.18 for ; Sun, 02 Oct 2022 04:18:37 -0700 (PDT) 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; bh=+oGO/iqK0zkJ3WDUp/YwhQsBg1pSztpolfX7crd2mvo=; b=DbGg413K3AnhTeiyZSBUXJZu0Th6O8n8lpvRBgW17QhDeWDkUNu/5BoOaxKnJn/xUl n7mikh+yRnvRRW1o+9XFgnTebgPPv0LRTWPsK8J51VAzbgtAkiUc8KWl8Jff+yOPG3op HtWt1H3uNfUrnaHheSz2pwn+OG2ZWyHKNlnoXKJiB9Mc28jRFrJG8BqIy3j7nehT6Cxv v+0qfzxE3W5mK4b8ROQdcKXqGX/crW/StE8oU/Qw6Cdj2y+J0G3u2Bu93hPmDo/KMWOl nC4YIh/1SGjQJ/QMurXeq6hIsWgCkYEE1QTuxfFNgxJeHDNvX46L58UTMNIR9qgAJYnF W9IQ== X-Gm-Message-State: ACrzQf3MKmISfDepK1UdegQlHfCKIx17H7EbbP7r0GXjtiSbx2TyV9Nc sTSilcGfgnL+Rgf+l8X6UdzhV7zULPMvYvAPZp6zdC1TC+yW X-Google-Smtp-Source: AMsMyM4dzSHR1szkx9PpgM/GLZaCMRKtmqavFNlawJBZT/BPb4FYv4NhF/mhXqc7U34aXsvHK5NEokod9XADSrk1p1RczSIln1tI Precedence: bulk X-Mailing-List: ntfs3@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:270d:b0:35a:6246:ba76 with SMTP id m13-20020a056638270d00b0035a6246ba76mr8372607jav.263.1664709516827; Sun, 02 Oct 2022 04:18:36 -0700 (PDT) Date: Sun, 02 Oct 2022 04:18:36 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000067a9d105ea0b6304@google.com> Subject: [syzbot] WARNING in ntfs_fill_super From: syzbot To: almaz.alexandrovich@paragon-software.com, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, nathan@kernel.org, ndesaulniers@google.com, ntfs3@lists.linux.dev, syzkaller-bugs@googlegroups.com, trix@redhat.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot found the following issue on: HEAD commit: ffb4d94b4314 Merge tag 'drm-fixes-2022-10-01' of git://ano.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=133007c4880000 kernel config: https://syzkaller.appspot.com/x/.config?x=ba0d23aa7e1ffaf5 dashboard link: https://syzkaller.appspot.com/bug?extid=33f3faaa0c08744f7d40 compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/b74f52232e47/disk-ffb4d94b.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/b09212ee600a/vmlinux-ffb4d94b.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+33f3faaa0c08744f7d40@syzkaller.appspotmail.com WARNING: CPU: 1 PID: 19148 at mm/page_alloc.c:5525 __alloc_pages+0x30a/0x560 mm/page_alloc.c:5525 Modules linked in: CPU: 1 PID: 19148 Comm: syz-executor.1 Not tainted 6.0.0-rc7-syzkaller-00220-gffb4d94b4314 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 RIP: 0010:__alloc_pages+0x30a/0x560 mm/page_alloc.c:5525 Code: 5c 24 04 0f 85 f3 00 00 00 44 89 e1 81 e1 7f ff ff ff a9 00 00 04 00 41 0f 44 cc 41 89 cc e9 e3 00 00 00 c6 05 d3 16 29 0c 01 <0f> 0b 83 fb 0a 0f 86 c8 fd ff ff 31 db 48 c7 44 24 20 0e 36 e0 45 RSP: 0000:ffffc900132a78e0 EFLAGS: 00010246 RAX: ffffc900132a7940 RBX: 0000000000000014 RCX: 0000000000000000 RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc900132a7968 RBP: ffffc900132a79f0 R08: dffffc0000000000 R09: ffffc900132a7940 R10: fffff52002654f2d R11: 1ffff92002654f28 R12: 0000000000040c40 R13: 1ffff92002654f24 R14: dffffc0000000000 R15: 1ffff92002654f20 FS: 00007f7b48ffe700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005557f22db668 CR3: 0000000048e99000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kmalloc_order+0x41/0x140 mm/slab_common.c:933 kmalloc_order_trace+0x15/0x70 mm/slab_common.c:949 kmalloc_large include/linux/slab.h:529 [inline] __kmalloc+0x26e/0x370 mm/slub.c:4418 kmalloc include/linux/slab.h:605 [inline] ntfs_fill_super+0x351b/0x42a0 fs/ntfs3/super.c:1144 get_tree_bdev+0x400/0x620 fs/super.c:1323 vfs_get_tree+0x88/0x270 fs/super.c:1530 do_new_mount+0x289/0xad0 fs/namespace.c:3040 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3568 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f7b4a08bada Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 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:00007f7b48ffdf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f7b4a08bada RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f7b48ffdfe0 RBP: 00007f7b48ffe020 R08: 00007f7b48ffe020 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 R13: 0000000020000100 R14: 00007f7b48ffdfe0 R15: 0000000020002580 --- 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.