ntfs: volume version 3.1. Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 Mem abort info: ESR = 0x0000000086000006 EC = 0x21: IABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x06: level 2 translation fault user pgtable: 4k pages, 48-bit VAs, pgdp=00000001377a0000 [0000000000000000] pgd=080000013492c003, p4d=080000013492c003, pud=0800000148f0e003, pmd=0000000000000000 Internal error: Oops: 0000000086000006 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 20146 Comm: syz-executor.1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : 0x0 lr : filemap_read_folio+0x68/0x33c mm/filemap.c:2394 sp : ffff80001f5cb940 x29: ffff80001f5cb940 x28: 00000000ffffffff x27: 0000000000080001 x26: 0000000000001000 x25: 0000000000000000 x24: 0000000000000000 x23: fffffc00047eb100 x22: fffffc00047eb100 x21: 0000000000000000 x20: 0000000000000000 x19: fffffc00047eb100 x18: fffffffffffffff5 x17: 0000000000000000 x16: 0000000000000068 x15: 000000000000000c x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000040000 x11: 000000000003ffff x10: ffff800017f74000 x9 : ffff8000083d0b00 x8 : 0000000000000100 x7 : ffff80000818d174 x6 : ffff8000083ed3f0 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 x2 : fffffc00047eb100 x1 : fffffc00047eb100 x0 : 0000000000000000 Call trace: 0x0 do_read_cache_folio+0x1c8/0x588 mm/filemap.c:3519 do_read_cache_page mm/filemap.c:3561 [inline] read_cache_page+0x40/0x178 mm/filemap.c:3570 read_mapping_page include/linux/pagemap.h:756 [inline] ntfs_map_page fs/ntfs/aops.h:75 [inline] ntfs_check_logfile+0x2a4/0x8cc fs/ntfs/logfile.c:532 load_and_check_logfile+0x5c/0xcc fs/ntfs/super.c:1215 load_system_files+0x7d0/0x1220 fs/ntfs/super.c:1941 ntfs_fill_super+0xbac/0x1030 fs/ntfs/super.c:2891 mount_bdev+0x1b8/0x210 fs/super.c:1400 ntfs_mount+0x44/0x58 fs/ntfs/super.c:3048 legacy_get_tree+0x30/0x74 fs/fs_context.c:610 vfs_get_tree+0x40/0x140 fs/super.c:1530 do_new_mount+0x1dc/0x4e4 fs/namespace.c:3040 path_mount+0x358/0x914 fs/namespace.c:3370 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount fs/namespace.c:3568 [inline] __arm64_sys_mount+0x2c4/0x3c4 fs/namespace.c:3568 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581 Code: bad PC value ---[ end trace 0000000000000000 ]---