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: 5974 Comm: syz-executor.5 Not tainted 6.2.0-syzkaller-18302-g596b6b709632 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : evict_linked_inode fs/gfs2/super.c:1349 [inline]
pc : gfs2_evict_inode+0x7b8/0x1130 fs/gfs2/super.c:1399
lr : evict_linked_inode fs/gfs2/super.c:1347 [inline]
lr : gfs2_evict_inode+0x794/0x1130 fs/gfs2/super.c:1399
sp : ffff80001e667400
x29: ffff80001e667560 x28: dfff800000000000 x27: ffff0000e076ce80
x26: ffff0000e076ca30 x25: 0000000000008004 x24: ffff700003ccce8c
x23: 000000000000008c x22: ffff0000c3c8c000 x21: 1fffe0001c0ed9d4
x20: ffff0000dadafcb8 x19: ffff0000e076c9e8 x18: ffff80001e666fe0
x17: ffff800015b8d000 x16: ffff800008269ec8 x15: 000000000003e213
x14: 1ffff00002b720af x13: dfff800000000000 x12: 0000000000000001
x11: ff8080000a42a8d0 x10: 0000000000000000 x9 : ffff80000a42a8d0
x8 : 0000000000000011 x7 : ffff800008b03c48 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000a42a880
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 evict_linked_inode fs/gfs2/super.c:1349 [inline]
 gfs2_evict_inode+0x7b8/0x1130 fs/gfs2/super.c:1399
 evict+0x260/0x68c fs/inode.c:664
 iput_final fs/inode.c:1747 [inline]
 iput+0x968/0xa4c fs/inode.c:1773
 gfs2_jindex_free+0x334/0x3e4 fs/gfs2/super.c:75
 gfs2_put_super+0x638/0x6d4 fs/gfs2/super.c:625
 generic_shutdown_super+0x130/0x2f0 fs/super.c:492
 kill_block_super+0x70/0xdc fs/super.c:1386
 gfs2_kill_sb+0xc0/0xd4
 deactivate_locked_super+0xac/0x124 fs/super.c:332
 deactivate_super+0xf0/0x110 fs/super.c:363
 cleanup_mnt+0x394/0x41c fs/namespace.c:1291
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1298
 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: 9793a72e f94002e8 91023117 d343fee8 (38fc6908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	9793a72e 	bl	0xfffffffffe4e9cb8
   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