loop5: detected capacity change from 0 to 8192 ntfs3: loop5: Different NTFS' sector size (4096) and media sector size (512) ntfs3: loop5: ino=2, "/" ntfs_iget5 Unable to handle kernel NULL pointer dereference at virtual address 0000000000000051 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=000000015a8fd000 [0000000000000051] pgd=080000015a796003, p4d=080000015a796003, pud=080000015a53f003, pmd=0000000000000000 Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 14138 Comm: syz-executor.5 Not tainted 6.2.0-rc3-syzkaller-16387-g9598c377d828 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : sb_rdonly include/linux/fs.h:2299 [inline] pc : log_replay+0x5c/0x32b8 fs/ntfs3/fslog.c:3753 lr : log_replay+0x3c/0x32b8 fs/ntfs3/fslog.c:3715 sp : ffff80002012b950 x29: ffff80002012ba70 x28: 0000000000000030 x27: ffff00011d1be000 x26: 0000000000000018 x25: 0000000000000024 x24: ffff80002012bae4 x23: ffff00011687b990 x22: ffff00011e117f40 x21: ffff00011d1ba000 x20: ffff00012db79150 x19: ffff00011d1be000 x18: 0000000000000197 x17: 0000000000000000 x16: ffff80000dd86118 x15: ffff00011d0bb400 x14: 0000000000000118 x13: 00000000ffffffff x12: 0000000000040000 x11: 000000000003ffff x10: ffff800012fed000 x9 : ffff800008c19364 x8 : 0000000000000001 x7 : ffff80000860c9b8 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000001 x1 : ffff80002012bae4 x0 : 0000000000000000 Call trace: log_replay+0x5c/0x32b8 fs/ntfs3/fslog.c:3720 ntfs_loadlog_and_replay+0x114/0x1ec fs/ntfs3/fsntfs.c:323 ntfs_fill_super+0xc84/0x15b8 fs/ntfs3/super.c:1053 get_tree_bdev+0x1e8/0x2a0 fs/super.c:1282 ntfs_fs_get_tree+0x28/0x38 fs/ntfs3/super.c:1408 vfs_get_tree+0x40/0x140 fs/super.c:1489 do_new_mount+0x1dc/0x4e4 fs/namespace.c:3145 path_mount+0x358/0x890 fs/namespace.c:3475 do_mount fs/namespace.c:3488 [inline] __do_sys_mount fs/namespace.c:3697 [inline] __se_sys_mount fs/namespace.c:3674 [inline] __arm64_sys_mount+0x2c4/0x3c4 fs/namespace.c:3674 __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+0x48/0x104 arch/arm64/kernel/syscall.c:193 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584 Code: f9400288 aa1f03e0 a93dffbf a93cffbf (f9402908) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: f9400288 ldr x8, [x20] 4: aa1f03e0 mov x0, xzr 8: a93dffbf stp xzr, xzr, [x29, #-40] c: a93cffbf stp xzr, xzr, [x29, #-56] * 10: f9402908 ldr x8, [x8, #80] <-- trapping instruction