loop2: detected capacity change from 0 to 4096 ntfs3: loop2: Different NTFS sector size (2048) and media sector size (512). ntfs3: loop2: Mark volume as dirty due to NTFS errors Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 Mem abort info: ESR = 0x0000000086000006 EC = 0x21: IABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x06: level 2 translation fault user pgtable: 4k pages, 48-bit VAs, pgdp=000000012ea30000 [0000000000000000] pgd=0800000113982003, p4d=0800000113982003, pud=08000001147d8003, pmd=0000000000000000 Internal error: Oops: 0000000086000006 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 8052 Comm: syz-executor.2 Tainted: G W 6.10.0-rc3-syzkaller-gac2193b4b460 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : 0x0 lr : folio_mark_dirty+0x118/0x198 mm/page-writeback.c:2860 sp : ffff80009e2273a0 x29: ffff80009e2273a0 x28: fffffdffc3ce4140 x27: ffff0000c703c140 x26: ffff0000f0deeea0 x25: 0000000000000000 x24: 05ffc0000000000d x23: 1fffffbff879c829 x22: dfff800000000000 x21: ffff80008b386458 x20: ffff0000f0def318 x19: fffffdffc3ce4140 x18: ffff80009e226ec0 x17: 0000000000037f29 x16: ffff80008ae35f00 x15: 0000000000000001 x14: 1fffffbff879c828 x13: 0000000000000000 x12: 0000000000000000 x11: ffff7fbff879c829 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : 0000000000000000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : fffffffffffffff0 x3 : ffff8000817245d8 x2 : 0000000000000001 x1 : fffffdffc3ce4140 x0 : ffff0000f0def318 Call trace: 0x0 set_page_dirty+0x58/0x78 mm/folio-compat.c:57 attr_make_nonresident+0x7e8/0xabc fs/ntfs3/attrib.c:301 attr_set_size_res fs/ntfs3/attrib.c:371 [inline] attr_set_size+0x578/0x342c fs/ntfs3/attrib.c:432 ntfs_set_size+0x158/0x200 fs/ntfs3/inode.c:851 ntfs_extend+0x130/0x3dc fs/ntfs3/file.c:335 ntfs_file_write_iter+0x338/0x628 fs/ntfs3/file.c:1124 new_sync_write fs/read_write.c:497 [inline] vfs_write+0x828/0xc78 fs/read_write.c:590 ksys_write+0x15c/0x26c fs/read_write.c:643 __do_sys_write fs/read_write.c:655 [inline] __se_sys_write fs/read_write.c:652 [inline] __arm64_sys_write+0x7c/0x90 fs/read_write.c:652 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 Code: ???????? ???????? ???????? ???????? (????????) ---[ end trace 0000000000000000 ]---