Unable to handle kernel paging request at virtual address dfff8000000000bd
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
[dfff8000000000bd] address between user and kernel address ranges
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 4037 Comm: syz-executor Not tainted 5.15.173-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : blkg_tryget_closest block/blk-cgroup.c:1831 [inline]
pc : bio_associate_blkg_from_css+0x278/0x870 block/blk-cgroup.c:1865
lr : rcu_read_lock include/linux/rcupdate.h:740 [inline]
lr : blkg_tryget_closest block/blk-cgroup.c:1829 [inline]
lr : bio_associate_blkg_from_css+0xbc/0x870 block/blk-cgroup.c:1865
sp : ffff80001d1575e0
x29: ffff80001d157620 x28: dfff800000000000 x27: 1fffe0001902fc02
x26: 1fffe0001902fc09 x25: 0000000000000000 x24: ffff0000c817e048
x23: ffff0000d6cdd910 x22: 0000000000000001 x21: dfff800000000000
x20: 00000000000005e8 x19: ffff0000d6cdd800 x18: ffff80001d156de0
x17: 0000000000000000 x16: ffff800011ab8a34 x15: ffff800008a16d9c
x14: 1ffff0000295806a x13: dfff800000000000 x12: 00000000f5e93ec7
x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000c8a49b40
x8 : 00000000000000bd x7 : ffff80000a88c758 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002
x2 : 0000000000000008 x1 : ffff8000120b8080 x0 : 0000000000000001
Call trace:
 blkg_tryget_closest block/blk-cgroup.c:1831 [inline]
 bio_associate_blkg_from_css+0x278/0x870 block/blk-cgroup.c:1865
 bio_associate_blkg+0x238/0x360 block/blk-cgroup.c:1893
 lbmStartIO+0x1b0/0x430 fs/jfs/jfs_logmgr.c:2130
 lbmWrite+0x320/0x404 fs/jfs/jfs_logmgr.c:2079
 jfs_flush_journal+0x434/0xd94 fs/jfs/jfs_logmgr.c:1556
 jfs_sync_fs+0x80/0xac fs/jfs/super.c:689
 sync_filesystem+0xe8/0x218 fs/sync.c:56
 generic_shutdown_super+0x70/0x2f0 fs/super.c:448
 kill_block_super+0x70/0xdc fs/super.c:1427
 deactivate_locked_super+0xb8/0x13c fs/super.c:335
 deactivate_super+0x108/0x128 fs/super.c:366
 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150
 task_work_run+0x130/0x1e4 kernel/task_work.c:188
 tracehook_notify_resume include/linux/tracehook.h:189 [inline]
 do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946
 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]
 el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:609
 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: 978127eb f9400288 9117a114 d343fe88 (387c6908) 
---[ end trace e50898c2d72d8b9b ]---
----------------
Code disassembly (best guess):
   0:	978127eb 	bl	0xfffffffffe049fac
   4:	f9400288 	ldr	x8, [x20]
   8:	9117a114 	add	x20, x8, #0x5e8
   c:	d343fe88 	lsr	x8, x20, #3
* 10:	387c6908 	ldrb	w8, [x8, x28] <-- trapping instruction