Unable to handle kernel paging request at virtual address dfff800000000006
KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
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
[dfff800000000006] address between user and kernel address ranges
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:

CPU: 1 PID: 4273 Comm: syz-executor.2 Not tainted 6.1.28-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : write_special_inodes fs/jfs/jfs_logmgr.c:208 [inline]
pc : jfs_flush_journal+0x810/0xd64 fs/jfs/jfs_logmgr.c:1582
lr : write_special_inodes fs/jfs/jfs_logmgr.c:207 [inline]
lr : jfs_flush_journal+0x7ec/0xd64 fs/jfs/jfs_logmgr.c:1582
sp : ffff80001e1c76e0
x29: ffff80001e1c77d0
 x28: dfff800000000000
 x27: 1fffe000185a7b45

x26: 1fffe000185a7b35
 x25: 1fffe000185a7b00
 x24: 0000000000000030

x23: ffff0000d8d03e38
 x22: ffff0000c2d3da28
 x21: 0000000000000000

x20: ffff0000c2d3d9a8
 x19: ffff0000c2d3d800
 x18: 1fffe000368b6776

x17: ffff80001558d000
 x16: ffff800012037080
 x15: ffff0001b45b3bbc

x14: 1ffff00002ab20b0
 x13: dfff800000000000
 x12: 0000000000000003
x11: ff808000087411e8 x10: 0000000000000000 x9 : 81f91c9590c3b100
x8 : 0000000000000006 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010
x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 write_special_inodes fs/jfs/jfs_logmgr.c:208 [inline]
 jfs_flush_journal+0x810/0xd64 fs/jfs/jfs_logmgr.c:1582
 jfs_umount+0xf8/0x338 fs/jfs/jfs_umount.c:58
 jfs_put_super+0x90/0x188 fs/jfs/super.c:194
 generic_shutdown_super+0x130/0x328 fs/super.c:501
 kill_block_super+0x70/0xdc fs/super.c:1450
 deactivate_locked_super+0xac/0x124 fs/super.c:332
 deactivate_super+0xf0/0x110 fs/super.c:363
 cleanup_mnt+0x394/0x41c fs/namespace.c:1186
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193
 task_work_run+0x240/0x2f0 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x2144/0x3470 arch/arm64/kernel/signal.c:1132
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
Code: 97bed728 f9400308 9100c118 d343ff08 (387c6908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	97bed728 	bl	0xfffffffffefb5ca0
   4:	f9400308 	ldr	x8, [x24]
   8:	9100c118 	add	x24, x8, #0x30
   c:	d343ff08 	lsr	x8, x24, #3
* 10:	387c6908 	ldrb	w8, [x8, x28] <-- trapping instruction