===================================================================
Unable to handle kernel paging request at virtual address dfff800000000083
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
[dfff800000000083] address between user and kernel address ranges
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 7475 Comm: syz.7.505 Not tainted 5.15.184-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : scnprintf_block_head fs/reiserfs/prints.c:152 [inline]
pc : prepare_error_buf+0xf04/0x1790 fs/reiserfs/prints.c:245
lr : prepare_error_buf+0x6d0/0x1790 fs/reiserfs/prints.c:246
sp : ffff8000207766c0
x29: ffff800020776840 x28: ffff80001aecd919 x27: dfff800000000000
x26: ffff8000207768e0 x25: ffff800020776740 x24: ffff80001aecca1a
x23: 000000000000007a x22: ffff8000207768f8 x21: 0000000000000418
x20: ffff80001aecca00 x19: ffff80001446e220 x18: 0000000000000001
x17: 0000000000000002 x16: ffff800008bfb6ac x15: 000000000000007a
x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000
x11: 00000000000091d8 x10: ffff80002ec07000 x9 : ffff800008bfbb34
x8 : 0000000000000083 x7 : 20736e6961746e6f x6 : 6961746e6f632029
x5 : ffff80001aecca1a x4 : ffff80001aecd919 x3 : ffff80000a927584
x2 : 000000000000000b x1 : 00000000ffffffc8 x0 : ffff8000207768e8
Call trace:
 scnprintf_block_head fs/reiserfs/prints.c:152 [inline]
 prepare_error_buf+0xf04/0x1790 fs/reiserfs/prints.c:245
 reiserfs_printk+0xc4/0x114 fs/reiserfs/prints.c:312
 print_leaf fs/reiserfs/prints.c:496 [inline]
 print_block+0x308/0x148c fs/reiserfs/prints.c:626
 reiserfs_cut_from_item+0x152c/0x1a44 fs/reiserfs/stree.c:1726
 reiserfs_do_truncate+0x738/0x1020 fs/reiserfs/stree.c:1973
 reiserfs_truncate_file+0x328/0x6e4 fs/reiserfs/inode.c:2318
 reiserfs_setattr+0x8c8/0xd70 fs/reiserfs/inode.c:3409
 reiserfs_xattr_set_handle+0x758/0xb34 fs/reiserfs/xattr.c:607
 reiserfs_xattr_set+0x388/0x4a8 fs/reiserfs/xattr.c:640
 trusted_set+0x98/0xec fs/reiserfs/xattr_trusted.c:31
 __vfs_setxattr+0x388/0x3a4 fs/xattr.c:182
 __vfs_setxattr_noperm+0x120/0x564 fs/xattr.c:216
 __vfs_setxattr_locked+0x1ec/0x218 fs/xattr.c:277
 vfs_setxattr+0x158/0x2ac fs/xattr.c:303
 do_setxattr fs/xattr.c:588 [inline]
 setxattr+0x248/0x2ac fs/xattr.c:611
 path_setxattr+0x12c/0x25c fs/xattr.c:630
 __do_sys_setxattr fs/xattr.c:646 [inline]
 __se_sys_setxattr fs/xattr.c:642 [inline]
 __arm64_sys_setxattr+0xbc/0xd8 fs/xattr.c:642
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: 97f13fb2 f94002a8 9100a115 d343fea8 (387b6908) 
---[ end trace 11117053cdb56afe ]---
----------------
Code disassembly (best guess):
   0:	97f13fb2 	bl	0xffffffffffc4fec8
   4:	f94002a8 	ldr	x8, [x21]
   8:	9100a115 	add	x21, x8, #0x28
   c:	d343fea8 	lsr	x8, x21, #3
* 10:	387b6908 	ldrb	w8, [x8, x27] <-- trapping instruction