ntfs3: loop2: 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 800000001e8c8067 P4D 800000001e8c8067 PUD 6793e067 PMD 0 Oops: Oops: 0010 [#1] PREEMPT SMP KASAN PTI CPU: 0 PID: 8109 Comm: syz-executor.2 Not tainted 6.9.0-rc7-next-20240510-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:ffffc900056ff658 EFLAGS: 00010286 RAX: 1ffffffff17f9293 RBX: 0000000000000000 RCX: dffffc0000000000 RDX: ffffc90003d41000 RSI: ffffea00016f6700 RDI: ffff888058b99338 RBP: ffffc900056ff7c0 R08: ffffffff81cfa27a R09: 1ffffd40002dece0 R10: dffffc0000000000 R11: 0000000000000000 R12: ffff88804e416148 R13: ffff88804e416160 R14: ffffea00016f6700 R15: 1ffff92000adfee0 FS: 00007f5e4cf4e6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 0000000023d84000 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 attr_insert_range+0x7ae/0x1ac0 fs/ntfs3/attrib.c:2382 ntfs_fallocate+0x962/0x1280 fs/ntfs3/file.c:573 vfs_fallocate+0x564/0x6c0 fs/open.c:330 ksys_fallocate fs/open.c:353 [inline] __do_sys_fallocate fs/open.c:361 [inline] __se_sys_fallocate fs/open.c:359 [inline] __x64_sys_fallocate+0xbd/0x110 fs/open.c:359 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5e4c27dd69 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:00007f5e4cf4e0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d RAX: ffffffffffffffda RBX: 00007f5e4c3abf80 RCX: 00007f5e4c27dd69 RDX: 0000000000000000 RSI: 0000000000000020 RDI: 0000000000000005 RBP: 00007f5e4c2ca49e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f5e4c3abf80 R15: 00007ffe6524f728 Modules linked in: CR2: 0000000000000000 ---[ end trace 0000000000000000 ]--- RIP: 0010:0x0 Code: Unable to access opcode bytes at 0xffffffffffffffd6. RSP: 0018:ffffc900056ff658 EFLAGS: 00010286 RAX: 1ffffffff17f9293 RBX: 0000000000000000 RCX: dffffc0000000000 RDX: ffffc90003d41000 RSI: ffffea00016f6700 RDI: ffff888058b99338 RBP: ffffc900056ff7c0 R08: ffffffff81cfa27a R09: 1ffffd40002dece0 R10: dffffc0000000000 R11: 0000000000000000 R12: ffff88804e416148 R13: ffff88804e416160 R14: ffffea00016f6700 R15: 1ffff92000adfee0 FS: 00007f5e4cf4e6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 0000000023d84000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400