loop0: detected capacity change from 0 to 4096 ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. ------------[ cut here ]------------ kernel BUG at fs/ntfs/aops.c:186! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 5402 Comm: syz-executor.0 Not tainted 6.4.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 RIP: 0010:ntfs_read_block fs/ntfs/aops.c:186 [inline] RIP: 0010:ntfs_read_folio+0x27d2/0x29f0 fs/ntfs/aops.c:436 Code: fa 48 83 7c 24 48 00 0f 84 eb 00 00 00 e8 a6 20 cc fe e9 11 02 00 00 e8 9c 20 cc fe 0f 0b e8 95 20 cc fe 0f 0b e8 8e 20 cc fe <0f> 0b 48 8b 3c 24 be 08 00 00 00 e8 8e cc 23 ff 48 b8 00 00 00 00 RSP: 0018:ffffc900070c75e0 EFLAGS: 00010293 RAX: ffffffff82bdfe42 RBX: 0000000000000000 RCX: ffff88807a3a3b80 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc900070c77b0 R08: ffffffff82bde3c1 R09: ffffed100ead200b R10: 0000000000000000 R11: dffffc0000000001 R12: ffffea0001cc22c0 R13: 1ffffd4000398458 R14: ffff888075690320 R15: ffff888075690088 FS: 00007fa6deed0700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa6deed1000 CR3: 00000000709d6000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: filemap_read_folio+0x19d/0x7a0 mm/filemap.c:2421 do_read_cache_folio+0x134/0x820 mm/filemap.c:3680 do_read_cache_page+0x32/0x220 mm/filemap.c:3746 read_mapping_page include/linux/pagemap.h:772 [inline] ntfs_map_page fs/ntfs/aops.h:75 [inline] map_mft_record_page fs/ntfs/mft.c:73 [inline] map_mft_record+0x1cd/0x630 fs/ntfs/mft.c:156 ntfs_read_locked_inode+0x199/0x49c0 fs/ntfs/inode.c:550 ntfs_read_inode_mount+0xda6/0x2660 fs/ntfs/inode.c:2098 ntfs_fill_super+0x1883/0x2bd0 fs/ntfs/super.c:2863 mount_bdev+0x274/0x3a0 fs/super.c:1380 legacy_get_tree+0xef/0x190 fs/fs_context.c:610 vfs_get_tree+0x8c/0x270 fs/super.c:1510 do_new_mount+0x28f/0xae0 fs/namespace.c:3039 do_mount fs/namespace.c:3382 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3568 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0x90 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fa6de08d69a 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:00007fa6deecff88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 000000000001ee41 RCX: 00007fa6de08d69a RDX: 0000000020000000 RSI: 000000002001ee80 RDI: 00007fa6deecffe0 RBP: 00007fa6deed0020 R08: 00007fa6deed0020 R09: 0000000001800800 R10: 0000000001800800 R11: 0000000000000246 R12: 0000000020000000 R13: 000000002001ee80 R14: 00007fa6deecffe0 R15: 00000000200000c0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ntfs_read_block fs/ntfs/aops.c:186 [inline] RIP: 0010:ntfs_read_folio+0x27d2/0x29f0 fs/ntfs/aops.c:436 Code: fa 48 83 7c 24 48 00 0f 84 eb 00 00 00 e8 a6 20 cc fe e9 11 02 00 00 e8 9c 20 cc fe 0f 0b e8 95 20 cc fe 0f 0b e8 8e 20 cc fe <0f> 0b 48 8b 3c 24 be 08 00 00 00 e8 8e cc 23 ff 48 b8 00 00 00 00 RSP: 0018:ffffc900070c75e0 EFLAGS: 00010293 RAX: ffffffff82bdfe42 RBX: 0000000000000000 RCX: ffff88807a3a3b80 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc900070c77b0 R08: ffffffff82bde3c1 R09: ffffed100ead200b R10: 0000000000000000 R11: dffffc0000000001 R12: ffffea0001cc22c0 R13: 1ffffd4000398458 R14: ffff888075690320 R15: ffff888075690088 FS: 00007fa6deed0700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056226cf16e28 CR3: 00000000709d6000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400