Unable to handle kernel NULL pointer dereference at virtual address 0000000000000016 Mem abort info: ESR = 0x0000000096000006 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x06: level 2 translation fault Data abort info: ISV = 0, ISS = 0x00000006 CM = 0, WnR = 0 user pgtable: 4k pages, 48-bit VAs, pgdp=000000013725e000 [0000000000000016] pgd=080000012bd04003, p4d=080000012bd04003, pud=080000014261e003, pmd=0000000000000000 Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 29333 Comm: syz-executor.3 Not tainted 6.0.0-rc6-syzkaller-17727-gaa49f95768a9 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : is_rec_inuse fs/ntfs3/ntfs.h:313 [inline] pc : ni_write_inode+0xac/0x798 fs/ntfs3/frecord.c:3232 lr : ni_write_inode+0xa0/0x798 fs/ntfs3/frecord.c:3226 sp : ffff80001f273800 x29: ffff80001f273860 x28: 0000000000000000 x27: ffff0000c9693000 x26: ffff0000c7613ec0 x25: ffff0000c7613e28 x24: 0000000000000000 x23: ffff80000cbec93c x22: ffff0000c9697000 x21: ffff0000c9693000 x20: 0000000000000001 x19: ffff0000c7614078 x18: 00000000000000ac x17: ffff80000c00d6bc x16: ffff80000db59158 x15: ffff0000ff988000 x14: 0000000000000150 x13: 0000000000000000 x12: 0000000000040000 x11: ff80800008be1abc x10: 0000000000000002 x9 : ffff0000ff988000 x8 : 0000000000000000 x7 : ffff800008be1aac x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 Call trace: is_rec_inuse fs/ntfs3/ntfs.h:313 [inline] ni_write_inode+0xac/0x798 fs/ntfs3/frecord.c:3232 ntfs_evict_inode+0x54/0x84 fs/ntfs3/inode.c:1744 evict+0xec/0x334 fs/inode.c:665 iput_final fs/inode.c:1748 [inline] iput+0x2c4/0x324 fs/inode.c:1774 ntfs_new_inode+0x7c/0xe0 fs/ntfs3/fsntfs.c:1660 ntfs_create_inode+0x20c/0xe78 fs/ntfs3/inode.c:1278 ntfs_create+0x54/0x74 fs/ntfs3/namei.c:100 lookup_open fs/namei.c:3413 [inline] open_last_lookups fs/namei.c:3481 [inline] path_openat+0x804/0x11c4 fs/namei.c:3688 do_filp_open+0xdc/0x1b8 fs/namei.c:3718 do_sys_openat2+0xb8/0x22c fs/open.c:1311 do_sys_open fs/open.c:1327 [inline] __do_sys_openat fs/open.c:1343 [inline] __se_sys_openat fs/open.c:1338 [inline] __arm64_sys_openat+0xb0/0xe0 fs/open.c:1338 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654 el0t_64_sync+0x18c/0x190 Code: 97daff0d 340001b4 f9401328 2a1f03e0 (79402d14) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: 97daff0d bl 0xffffffffff6bfc34 4: 340001b4 cbz w20, 0x38 8: f9401328 ldr x8, [x25, #32] c: 2a1f03e0 mov w0, wzr * 10: 79402d14 ldrh w20, [x8, #22] <-- trapping instruction