Unable to handle kernel paging request at virtual address dfff800000000011
KASAN: null-ptr-deref in range [0x0000000000000088-0x000000000000008f]
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
[dfff800000000011] address between user and kernel address ranges
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 5987 Comm: syz-executor.3 Not tainted 6.3.0-rc3-syzkaller-ge8d018dd0257 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : evict_linked_inode fs/gfs2/super.c:1370 [inline]
pc : gfs2_evict_inode+0x7b8/0x1110 fs/gfs2/super.c:1420
lr : evict_linked_inode fs/gfs2/super.c:1368 [inline]
lr : gfs2_evict_inode+0x794/0x1110 fs/gfs2/super.c:1420
sp : ffff80001e3973e0
x29: ffff80001e397550 x28: dfff800000000000 x27: ffff0000e06c18c0
x26: ffff0000e06c1470 x25: 0000000000008004 x24: ffff700003c72e88
x23: 000000000000008c x22: ffff0000cc02c000 x21: 1fffe0001c0d831c
x20: ffff0000d6301278 x19: ffff0000e06c1428 x18: ffff80001e396fc0
x17: ffff800015b3d000 x16: ffff80000826640c x15: 0000000000022aed
x14: 1ffff00002b680b2 x13: dfff800000000000 x12: 0000000000000001
x11: ff8080000a39d23c x10: 0000000000000000 x9 : ffff80000a39d23c
x8 : 0000000000000011 x7 : ffff800008afb048 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000a39d1ec
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 evict_linked_inode fs/gfs2/super.c:1370 [inline]
 gfs2_evict_inode+0x7b8/0x1110 fs/gfs2/super.c:1420
 evict+0x260/0x68c fs/inode.c:665
 iput_final fs/inode.c:1748 [inline]
 iput+0x734/0x818 fs/inode.c:1774
 gfs2_jindex_free+0x334/0x3e4 fs/gfs2/super.c:75
 gfs2_put_super+0x638/0x6d4 fs/gfs2/super.c:631
 generic_shutdown_super+0x130/0x328 fs/super.c:491
 kill_block_super+0x70/0xdc fs/super.c:1398
 gfs2_kill_sb+0x2cc/0x330
 deactivate_locked_super+0xac/0x124 fs/super.c:331
 deactivate_super+0xf0/0x110 fs/super.c:362
 cleanup_mnt+0x34c/0x3dc fs/namespace.c:1177
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1184
 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+0x2180/0x3c90 arch/arm64/kernel/signal.c:1302
 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+0x190/0x194 arch/arm64/kernel/entry.S:591
Code: 9795ba72 f94002e8 91023117 d343fee8 (38fc6908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	9795ba72 	bl	0xfffffffffe56e9c8
   4:	f94002e8 	ldr	x8, [x23]
   8:	91023117 	add	x23, x8, #0x8c
   c:	d343fee8 	lsr	x8, x23, #3
* 10:	38fc6908 	ldrsb	w8, [x8, x28] <-- trapping instruction