ntfs3: loop1: Mark volume as dirty due to NTFS errors BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor instruction fetch in kernel mode #PF: error_code(0x0010) - not-present page PGD 800000006ee98067 P4D 800000006ee98067 PUD 2bdfa067 PMD 0 Oops: Oops: 0010 [#1] PREEMPT SMP KASAN PTI CPU: 0 PID: 5207 Comm: syz-executor.1 Not tainted 6.10.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 RIP: 0010:0x0 Code: Unable to access opcode bytes at 0xffffffffffffffd6. RSP: 0018:ffffc9000453f698 EFLAGS: 00010282 RAX: 1ffffffff17f913b RBX: 0000000000000000 RCX: dffffc0000000000 RDX: ffffc9000a152000 RSI: ffffea000186b100 RDI: ffff88806738f318 RBP: ffffc9000453f800 R08: ffffffff81cfba5a R09: 1ffffd400030d620 R10: dffffc0000000000 R11: 0000000000000000 R12: ffff888054ecf148 R13: ffff888054ecf160 R14: ffffea000186b100 R15: 1ffff920008a7ee8 FS: 00007ff047a626c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 00000000784dc000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: attr_make_nonresident+0xa49/0xe80 fs/ntfs3/attrib.c:301 attr_set_size_res fs/ntfs3/attrib.c:371 [inline] attr_set_size+0x711/0x4290 fs/ntfs3/attrib.c:432 ntfs_set_size+0x161/0x200 fs/ntfs3/inode.c:851 ntfs_extend+0x16d/0x4a0 fs/ntfs3/file.c:335 ntfs_file_write_iter+0x3ea/0x770 fs/ntfs3/file.c:1124 new_sync_write fs/read_write.c:497 [inline] vfs_write+0xa72/0xc90 fs/read_write.c:590 ksys_write+0x1a0/0x2c0 fs/read_write.c:643 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7ff046c7cf69 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff047a620c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007ff046db3f80 RCX: 00007ff046c7cf69 RDX: 000000000000fd14 RSI: 0000000020000480 RDI: 0000000000000005 RBP: 00007ff046cda6fe R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007ff046db3f80 R15: 00007fffc2b39298 Modules linked in: CR2: 0000000000000000 ---[ end trace 0000000000000000 ]--- RIP: 0010:0x0 Code: Unable to access opcode bytes at 0xffffffffffffffd6. RSP: 0018:ffffc9000453f698 EFLAGS: 00010282 RAX: 1ffffffff17f913b RBX: 0000000000000000 RCX: dffffc0000000000 RDX: ffffc9000a152000 RSI: ffffea000186b100 RDI: ffff88806738f318 RBP: ffffc9000453f800 R08: ffffffff81cfba5a R09: 1ffffd400030d620 R10: dffffc0000000000 R11: 0000000000000000 R12: ffff888054ecf148 R13: ffff888054ecf160 R14: ffffea000186b100 R15: 1ffff920008a7ee8 FS: 00007ff047a626c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 00000000784dc000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400