loop1: detected capacity change from 0 to 32768
non-latin1 character 0x163 found in JFS file name
mount with iocharset=utf8 to access
Unable to handle kernel paging request at virtual address dfff800000000001
KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
Mem abort info:
  ESR = 0x0000000096000005
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x05: level 1 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000
  CM = 0, WnR = 0, TnD = 0, TagAccess = 0
  GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[dfff800000000001] address between user and kernel address ranges
Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 9374 Comm: syz.1.642 Not tainted 6.10.0-rc7-syzkaller-gc912bf709078 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : dtInsertEntry+0x9cc/0x1178 fs/jfs/jfs_dtree.c:3713
lr : dtInsertEntry+0x9c0/0x1178 fs/jfs/jfs_dtree.c:3713
sp : ffff80009a656e00
x29: ffff80009a656f60 x28: 0000000000000002 x27: 1fffe0001e8d2500
x26: ffff0000f46927f0 x25: ffff0000f4692800 x24: 0000000000000001
x23: 0000000000000000 x22: dfff800000000000 x21: ffff80009a657440
x20: ffff80009a656f00 x19: 0000000000000008 x18: ffff80009a656e80
x17: 0000000000043838 x16: ffff800080282a4c x15: 0000000000000001
x14: 1fffe0001e8d24ab x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000040000 x10: 0000000000003017 x9 : ffff80009bc09000
x8 : 0000000000000001 x7 : ffff800081a7feac x6 : 0000000000000000
x5 : 0000000000000000 x4 : ffff80009a657440 x3 : ffff800081a69ab8
x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 dtInsertEntry+0x9cc/0x1178 fs/jfs/jfs_dtree.c:3713
 dtInsert+0x964/0x54f4 fs/jfs/jfs_dtree.c:891
 jfs_create+0x698/0xa04 fs/jfs/namei.c:137
 lookup_open fs/namei.c:3552 [inline]
 open_last_lookups fs/namei.c:3621 [inline]
 path_openat+0xfb8/0x2ae8 fs/namei.c:3857
 do_filp_open+0x1bc/0x3cc fs/namei.c:3887
 do_sys_openat2+0x124/0x1b8 fs/open.c:1413
 do_sys_open fs/open.c:1428 [inline]
 __do_sys_openat fs/open.c:1444 [inline]
 __se_sys_openat fs/open.c:1439 [inline]
 __arm64_sys_openat+0x1f0/0x240 fs/open.c:1439
 __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:131
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:150
 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: 97abc307 f94017e8 91002113 d343fe68 (38f66908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	97abc307 	bl	0xfffffffffeaf0c1c
   4:	f94017e8 	ldr	x8, [sp, #40]
   8:	91002113 	add	x19, x8, #0x8
   c:	d343fe68 	lsr	x8, x19, #3
* 10:	38f66908 	ldrsb	w8, [x8, x22] <-- trapping instruction