ntfs3: loop0: Different NTFS sector size (2048) and media sector size (512). BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor instruction fetch in kernel mode #PF: error_code(0x0010) - not-present page PGD 7ef1f067 P4D 7ef1f067 PUD 252a8067 PMD 0 Oops: 0010 [#1] PREEMPT SMP KASAN CPU: 0 PID: 5038 Comm: syz-executor331 Not tainted 6.6.0-rc5-syzkaller-00234-g8cb1f10d8c4b #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 RIP: 0010:0x0 Code: Unable to access opcode bytes at 0xffffffffffffffd6. RSP: 0018:ffffc90003cbf8b8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88802ae26200 RCX: 0000000000000000 RDX: ffff88802ae26210 RSI: 0000000000000000 RDI: ffff88801c318000 RBP: 0000000000000000 R08: ffff88807d716000 R09: 0000000000000000 R10: 0000000000000002 R11: ffffffff81dd5885 R12: 00000000000000d0 R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 FS: 0000555557342380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 0000000028cde000 CR4: 0000000000350ef0 Call Trace: hdr_find_e.isra.0+0x3d7/0x620 fs/ntfs3/index.c:759 indx_find+0x267/0x980 fs/ntfs3/index.c:1166 dir_search_u+0x290/0x3d0 fs/ntfs3/dir.c:254 ntfs_lookup+0x1c5/0x2a0 fs/ntfs3/namei.c:85 lookup_one_qstr_excl+0x116/0x180 fs/namei.c:1608 do_renameat2+0x515/0xdc0 fs/namei.c:4953 __do_sys_rename fs/namei.c:5058 [inline] __se_sys_rename fs/namei.c:5056 [inline] __x64_sys_rename+0x81/0xa0 fs/namei.c:5056 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f533b96e5f9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 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:00007ffe8bb6a298 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007f533b96e5f9 RDX: 00007f533b96d8f0 RSI: 00000000200000c0 RDI: 0000000020000040 RBP: 00007f533ba00610 R08: 000000000001f3d5 R09: 0000000000000000 R10: 00007ffe8bb6a160 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffe8bb6a468 R14: 0000000000000001 R15: 0000000000000001 Modules linked in: CR2: 0000000000000000 ---[ end trace 0000000000000000 ]--- RIP: 0010:0x0 Code: Unable to access opcode bytes at 0xffffffffffffffd6. RSP: 0018:ffffc90003cbf8b8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88802ae26200 RCX: 0000000000000000 RDX: ffff88802ae26210 RSI: 0000000000000000 RDI: ffff88801c318000 RBP: 0000000000000000 R08: ffff88807d716000 R09: 0000000000000000 R10: 0000000000000002 R11: ffffffff81dd5885 R12: 00000000000000d0 R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 FS: 0000555557342380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 0000000028cde000 CR4: 0000000000350ef0