ntfs3: loop3: Different NTFS' sector size (1024) and media sector size (512) general protection fault, probably for non-canonical address 0xdffffc000e5fc98a: 0000 [#1] PREEMPT SMP KASAN KASAN: probably user-memory-access in range [0x0000000072fe4c50-0x0000000072fe4c57] CPU: 1 PID: 6295 Comm: syz-executor.3 Not tainted 6.0.0-syzkaller-06205-gffb39098bf87 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 RIP: 0010:ntfs_set_inode+0x4a/0x70 fs/ntfs3/inode.c:485 Code: 14 02 48 89 d8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 26 48 8d 7d 40 8b 1b 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 13 48 89 5d 40 31 c0 5b 5d c3 48 89 df e8 bf 73 1f RSP: 0018:ffffc9000bd2f988 EFLAGS: 00010212 RAX: dffffc0000000000 RBX: 000000000000000a RCX: ffffc9000ba22000 RDX: 000000000e5fc98a RSI: ffffffff82a8af4d RDI: 0000000072fe4c50 RBP: 0000000072fe4c10 R08: 0000000000000001 R09: 0000000000000003 R10: fffff520017a5f25 R11: 0000000000000000 R12: ffffc9000bd2fcd0 R13: ffffffff82a8af3f R14: 0000000000000000 R15: ffff888072fe4c38 FS: 00007fbffef9c700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555556f51708 CR3: 000000007dcc1000 CR4: 0000000000350ee0 Call Trace: log_replay+0xf7f0/0xf7f0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ntfs_set_inode+0x4a/0x70 fs/ntfs3/inode.c:485 Code: 14 02 48 89 d8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 26 48 8d 7d 40 8b 1b 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 13 48 89 5d 40 31 c0 5b 5d c3 48 89 df e8 bf 73 1f RSP: 0018:ffffc9000bd2f988 EFLAGS: 00010212 RAX: dffffc0000000000 RBX: 000000000000000a RCX: ffffc9000ba22000 RDX: 000000000e5fc98a RSI: ffffffff82a8af4d RDI: 0000000072fe4c50 RBP: 0000000072fe4c10 R08: 0000000000000001 R09: 0000000000000003 R10: fffff520017a5f25 R11: 0000000000000000 R12: ffffc9000bd2fcd0 R13: ffffffff82a8af3f R14: 0000000000000000 R15: ffff888072fe4c38 FS: 00007fbffef9c700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555556f51708 CR3: 000000007dcc1000 CR4: 0000000000350ee0 ---------------- Code disassembly (best guess): 0: 14 02 adc $0x2,%al 2: 48 89 d8 mov %rbx,%rax 5: 83 e0 07 and $0x7,%eax 8: 83 c0 03 add $0x3,%eax b: 38 d0 cmp %dl,%al d: 7c 04 jl 0x13 f: 84 d2 test %dl,%dl 11: 75 26 jne 0x39 13: 48 8d 7d 40 lea 0x40(%rbp),%rdi 17: 8b 1b mov (%rbx),%ebx 19: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 20: fc ff df 23: 48 89 fa mov %rdi,%rdx 26: 48 c1 ea 03 shr $0x3,%rdx * 2a: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction 2e: 75 13 jne 0x43 30: 48 89 5d 40 mov %rbx,0x40(%rbp) 34: 31 c0 xor %eax,%eax 36: 5b pop %rbx 37: 5d pop %rbp 38: c3 retq 39: 48 89 df mov %rbx,%rdi 3c: e8 .byte 0xe8 3d: bf .byte 0xbf 3e: 73 1f jae 0x5f