===================================================================
Unable to handle kernel paging request at virtual address dfff80000000004a
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
[dfff80000000004a] address between user and kernel address ranges
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 4873 Comm: syz.3.133 Not tainted 5.15.165-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : scnprintf_block_head fs/reiserfs/prints.c:152 [inline]
pc : prepare_error_buf+0xe84/0x1580 fs/reiserfs/prints.c:245
lr : prepare_error_buf+0x660/0x1580 fs/reiserfs/prints.c:246
sp : ffff800020476920
x29: ffff800020476aa0 x28: ffff80001b83d959 x27: ffff80001b83ca59
x26: ffff800020476bb8 x25: ffff800020476ba0 x24: ffff800020476a00
x23: ffff80001b83ca40 x22: 0000000000000400 x21: ffff800020476ba8
x20: 0000000000000252 x19: dfff800000000000 x18: 0000000000000001
x17: 0000000000000000 x16: ffff800008cc9304 x15: 000000000000007a
x14: ffff0000d44e8000 x13: 0000000000ff0100 x12: ffffffffffffffff
x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d44e8000
x8 : 000000000000004a x7 : 20736e6961746e6f x6 : 6961746e6f632029
x5 : ffff80001b83ca59 x4 : ffff80001b83d959 x3 : ffff80000ab82e8c
x2 : 000000000000000b x1 : 00000000ffffffc8 x0 : 00000000fffffff9
Call trace:
 scnprintf_block_head fs/reiserfs/prints.c:152 [inline]
 prepare_error_buf+0xe84/0x1580 fs/reiserfs/prints.c:245
 reiserfs_printk+0xdc/0x134 fs/reiserfs/prints.c:312
 print_leaf fs/reiserfs/prints.c:496 [inline]
 print_block+0x34c/0x1508 fs/reiserfs/prints.c:626
 reiserfs_cut_from_item+0x18f0/0x1c84 fs/reiserfs/stree.c:1726
 reiserfs_do_truncate+0x89c/0x11c8 fs/reiserfs/stree.c:1973
 reiserfs_truncate_file+0x3ac/0x6f0 fs/reiserfs/inode.c:2318
 reiserfs_file_release+0x710/0x884 fs/reiserfs/file.c:109
 __fput+0x1c4/0x800 fs/file_table.c:280
 ____fput+0x20/0x30 fs/file_table.c:308
 task_work_run+0x130/0x1e4 kernel/task_work.c:188
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0x670/0x20bc kernel/exit.c:874
 do_group_exit+0x110/0x268 kernel/exit.c:996
 get_signal+0x634/0x1550 kernel/signal.c:2897
 do_signal arch/arm64/kernel/signal.c:890 [inline]
 do_notify_resume+0x3d0/0x32b8 arch/arm64/kernel/signal.c:943
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline]
 asm_exit_to_user_mode+0x9c/0xf0 arch/arm64/kernel/entry-common.c:145
 ret_from_fork+0x1c/0x20 arch/arm64/kernel/entry.S:873
Code: 97f02961 f9400288 9100a114 d343fe88 (38736908) 
---[ end trace 0ff45be969d91865 ]---
----------------
Code disassembly (best guess):
   0:	97f02961 	bl	0xffffffffffc0a584
   4:	f9400288 	ldr	x8, [x20]
   8:	9100a114 	add	x20, x8, #0x28
   c:	d343fe88 	lsr	x8, x20, #3
* 10:	38736908 	ldrb	w8, [x8, x19] <-- trapping instruction