ntfs3: loop0: Different NTFS' sector size (1024) and media sector size (512) BUG: unable to handle page fault for address: fffff52100855f2f #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 23ffee067 P4D 23ffee067 PUD 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 6259 Comm: syz-executor.0 Not tainted 5.15.178-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:write_inode_now+0x9b/0x2f0 fs/fs-writeback.c:2789 Code: 10 f3 f3 f3 f3 e8 15 f7 9d ff 48 8d 7c 24 48 ba 58 00 00 00 31 f6 e8 14 e1 e7 ff 4c 89 f8 48 c1 e8 03 49 89 de 48 89 44 24 10 <80> 3c 18 00 74 08 4c 89 ff e8 c7 df e7 ff 48 bb ff ff ff ff ff ff RSP: 0018:ffffc900042af940 EFLAGS: 00010a06 RAX: 1ffff92000855f30 RBX: dffffc00ffffffff RCX: 0000000000000000 RDX: 0000000000000058 RSI: 0000000000000000 RDI: ffffc900042af9e0 RBP: ffffc900042afa48 R08: dffffc0000000000 R09: ffffc900042af988 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 R13: ffff888068056230 R14: dffffc00ffffffff R15: ffffc900042af980 FS: 00007f79099a86c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffff52100855f2f CR3: 000000001f48b000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: iput_final fs/inode.c:1731 [inline] iput+0x5ce/0x8b0 fs/inode.c:1770 ntfs_fill_super+0x3b43/0x4340 fs/ntfs3/super.c:1185 get_tree_bdev+0x3fe/0x620 fs/super.c:1325 vfs_get_tree+0x88/0x270 fs/super.c:1530 do_new_mount+0x2ba/0xb40 fs/namespace.c:3012 do_mount fs/namespace.c:3355 [inline] __do_sys_mount fs/namespace.c:3563 [inline] __se_sys_mount+0x2d5/0x3c0 fs/namespace.c:3540 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f790a6281ea Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f79099a7ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f79099a7f80 RCX: 00007f790a6281ea RDX: 00000000200000c0 RSI: 000000002001f840 RDI: 00007f79099a7f40 RBP: 00000000200000c0 R08: 00007f79099a7f80 R09: 0000000000008058 R10: 0000000000008058 R11: 0000000000000246 R12: 000000002001f840 R13: 00007f79099a7f40 R14: 000000000001f808 R15: 0000000020000140 Modules linked in: CR2: fffff52100855f2f ---[ end trace b99115a575cee570 ]--- RIP: 0010:write_inode_now+0x9b/0x2f0 fs/fs-writeback.c:2789 Code: 10 f3 f3 f3 f3 e8 15 f7 9d ff 48 8d 7c 24 48 ba 58 00 00 00 31 f6 e8 14 e1 e7 ff 4c 89 f8 48 c1 e8 03 49 89 de 48 89 44 24 10 <80> 3c 18 00 74 08 4c 89 ff e8 c7 df e7 ff 48 bb ff ff ff ff ff ff RSP: 0018:ffffc900042af940 EFLAGS: 00010a06 RAX: 1ffff92000855f30 RBX: dffffc00ffffffff RCX: 0000000000000000 RDX: 0000000000000058 RSI: 0000000000000000 RDI: ffffc900042af9e0 RBP: ffffc900042afa48 R08: dffffc0000000000 R09: ffffc900042af988 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 R13: ffff888068056230 R14: dffffc00ffffffff R15: ffffc900042af980 FS: 00007f79099a86c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffff52100855f2f CR3: 000000001f48b000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 10 f3 adc %dh,%bl 2: f3 f3 f3 e8 15 f7 9d repz repz repz call 0xff9df71f 9: ff a: 48 8d 7c 24 48 lea 0x48(%rsp),%rdi f: ba 58 00 00 00 mov $0x58,%edx 14: 31 f6 xor %esi,%esi 16: e8 14 e1 e7 ff call 0xffe7e12f 1b: 4c 89 f8 mov %r15,%rax 1e: 48 c1 e8 03 shr $0x3,%rax 22: 49 89 de mov %rbx,%r14 25: 48 89 44 24 10 mov %rax,0x10(%rsp) * 2a: 80 3c 18 00 cmpb $0x0,(%rax,%rbx,1) <-- trapping instruction 2e: 74 08 je 0x38 30: 4c 89 ff mov %r15,%rdi 33: e8 c7 df e7 ff call 0xffe7dfff 38: 48 rex.W 39: bb ff ff ff ff mov $0xffffffff,%ebx 3e: ff (bad) 3f: ff .byte 0xff