IPVS: ftp: loaded support on port[0] = 21 IPVS: ftp: loaded support on port[0] = 21 IPVS: ftp: loaded support on port[0] = 21 ntfs: (device loop3): is_boot_sector_ntfs(): Invalid end of sector marker. ------------[ cut here ]------------ kernel BUG at fs/ntfs/aops.c:186! invalid opcode: 0000 [#1] SMP CPU: 1 PID: 3859 Comm: syz-executor3 Not tainted 5.9.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ntfs_read_block fs/ntfs/aops.c:186 [inline] RIP: 0010:ntfs_readpage+0xa65/0xb00 fs/ntfs/aops.c:435 ntfs: (device loop2): is_boot_sector_ntfs(): Invalid end of sector marker. Code: 00 48 89 d7 e8 ac e5 ff ff eb da 49 83 bc 24 38 fd ff ff 00 0f 85 d1 f9 ff ff 49 8b 84 24 30 fd ff ff a8 08 0f 85 c1 f9 ff ff <0f> 0b 48 8b 45 88 48 05 90 00 00 00 48 89 85 60 ff ff ff e9 57 fe RSP: 0018:ffffc90000467ab8 EFLAGS: 00010246 RAX: 0000000000000230 RBX: ffffea00081e2d00 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffea00081e2d00 RDI: 0000000000000000 RBP: ffffc90000467b98 R08: 0000000000010000 R09: 0000000000000000 R10: 0000000000000001 R11: ffff888211747000 R12: ffff88820bddcaa0 R13: ffff88820bddc780 R14: ffff88820bddc780 R15: ffffea00081e2d00 FS: 00007fafe1f65700(0000) GS:ffff888218500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555ad92bb249 CR3: 000000020ddd9000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_read_cache_page+0x53a/0x760 mm/filemap.c:2869 read_cache_page+0xd/0x10 mm/filemap.c:2968 read_mapping_page include/linux/pagemap.h:437 [inline] ntfs_map_page fs/ntfs/aops.h:75 [inline] map_mft_record_page fs/ntfs/mft.c:73 [inline] map_mft_record+0x84/0x2a0 fs/ntfs/mft.c:156 ntfs_read_locked_inode+0x57/0x1350 fs/ntfs/inode.c:550 ntfs_read_inode_mount+0x2e1/0x9c0 fs/ntfs/inode.c:2075 ntfs_fill_super+0x507/0xf60 fs/ntfs/super.c:2857 mount_bdev+0x197/0x1d0 fs/super.c:1417 ntfs_mount+0x10/0x20 fs/ntfs/super.c:3051 legacy_get_tree+0x2f/0x50 fs/fs_context.c:592 vfs_get_tree+0x28/0xc0 fs/super.c:1547 do_new_mount fs/namespace.c:2875 [inline] path_mount+0x755/0xae0 fs/namespace.c:3192 do_mount+0x77/0x90 fs/namespace.c:3205 __do_sys_mount fs/namespace.c:3413 [inline] __se_sys_mount fs/namespace.c:3390 [inline] __x64_sys_mount+0xc0/0xe0 fs/namespace.c:3390 do_syscall_64+0x37/0x80 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x457f2a Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 5d 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 3a 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 RSP: 002b:00007fafe1f64bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000457f2a RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fafe1f64c00 RBP: 00000000000000b2 R08: 000000002007e200 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 R13: 000000000000067c R14: 00000000006fcc40 R15: 0000000000000000 Modules linked in: ---[ end trace 2c39606431abe3a6 ]--- ------------[ cut here ]------------ RIP: 0010:ntfs_read_block fs/ntfs/aops.c:186 [inline] RIP: 0010:ntfs_readpage+0xa65/0xb00 fs/ntfs/aops.c:435 Code: 00 48 89 d7 e8 ac e5 ff ff eb da 49 83 bc 24 38 fd ff ff 00 0f 85 d1 f9 ff ff 49 8b 84 24 30 fd ff ff a8 08 0f 85 c1 f9 ff ff <0f> 0b 48 8b 45 88 48 05 90 00 00 00 48 89 85 60 ff ff ff e9 57 fe kernel BUG at fs/ntfs/aops.c:186! RSP: 0018:ffffc90000467ab8 EFLAGS: 00010246 RAX: 0000000000000230 RBX: ffffea00081e2d00 RCX: 0000000000000000 invalid opcode: 0000 [#2] SMP RDX: 0000000000000000 RSI: ffffea00081e2d00 RDI: 0000000000000000 CPU: 0 PID: 3885 Comm: syz-executor2 Tainted: G D 5.9.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:ntfs_read_block fs/ntfs/aops.c:186 [inline] RIP: 0010:ntfs_readpage+0xa65/0xb00 fs/ntfs/aops.c:435 Code: 00 48 89 d7 e8 ac e5 ff ff eb da 49 83 bc 24 38 fd ff ff 00 0f 85 d1 f9 ff ff 49 8b 84 24 30 fd ff ff a8 08 0f 85 c1 f9 ff ff <0f> 0b 48 8b 45 88 48 05 90 00 00 00 48 89 85 60 ff ff ff e9 57 fe RBP: ffffc90000467b98 R08: 0000000000010000 R09: 0000000000000000 RSP: 0018:ffffc9000046fab8 EFLAGS: 00010246 RAX: 0000000000000230 RBX: ffffea00081e5880 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffea00081e5880 RDI: 0000000000000000 RBP: ffffc9000046fb98 R08: 0000000000010000 R09: 0000000000000000 R10: 0000000000000001 R11: ffff888209368000 R12: ffff88820be4cae0 R13: ffff88820be4c7c0 R14: ffff88820be4c7c0 R15: ffffea00081e5880 FS: 00007f732f0c5700(0000) GS:ffff888218400000(0000) knlGS:0000000000000000 R10: 0000000000000001 R11: ffff888211747000 R12: ffff88820bddcaa0 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000072c051 CR3: 00000002091bf000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: R13: ffff88820bddc780 R14: ffff88820bddc780 R15: ffffea00081e2d00 do_read_cache_page+0x53a/0x760 mm/filemap.c:2869 FS: 00007fafe1f65700(0000) GS:ffff888218500000(0000) knlGS:0000000000000000 read_cache_page+0xd/0x10 mm/filemap.c:2968 read_mapping_page include/linux/pagemap.h:437 [inline] ntfs_map_page fs/ntfs/aops.h:75 [inline] map_mft_record_page fs/ntfs/mft.c:73 [inline] map_mft_record+0x84/0x2a0 fs/ntfs/mft.c:156 ntfs_read_locked_inode+0x57/0x1350 fs/ntfs/inode.c:550 ntfs_read_inode_mount+0x2e1/0x9c0 fs/ntfs/inode.c:2075 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 ntfs_fill_super+0x507/0xf60 fs/ntfs/super.c:2857 mount_bdev+0x197/0x1d0 fs/super.c:1417 ntfs_mount+0x10/0x20 fs/ntfs/super.c:3051 CR2: 0000555ad92bb249 CR3: 000000020ddd9000 CR4: 00000000001506e0 legacy_get_tree+0x2f/0x50 fs/fs_context.c:592 vfs_get_tree+0x28/0xc0 fs/super.c:1547 do_new_mount fs/namespace.c:2875 [inline] path_mount+0x755/0xae0 fs/namespace.c:3192 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 do_mount+0x77/0x90 fs/namespace.c:3205 __do_sys_mount fs/namespace.c:3413 [inline] __se_sys_mount fs/namespace.c:3390 [inline] __x64_sys_mount+0xc0/0xe0 fs/namespace.c:3390 do_syscall_64+0x37/0x80 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 RIP: 0033:0x457f2a Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 5d 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 3a 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 RSP: 002b:00007f732f0c4bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000457f2a