Bluetooth: hci3: Opcode 0x0c1a failed: -4
Bluetooth: hci0: Opcode 0x0c1a failed: -4
Bluetooth: hci2: Opcode 0x0c1a failed: -4
Bluetooth: hci4: Opcode 0x0c1a failed: -4
Unable to handle kernel paging request at virtual address dfff80000000000d
KASAN: null-ptr-deref in range [0x0000000000000068-0x000000000000006f]
Mem abort info:
  ESR = 0x0000000096000005
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x05: level 1 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000
  CM = 0, WnR = 0, TnD = 0, TagAccess = 0
  GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[dfff80000000000d] address between user and kernel address ranges
Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 UID: 0 PID: 7374 Comm: syz.4.170 Not tainted 6.14.0-rc3-syzkaller-ga1c24ab82279 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : efivarfs_pm_notify+0xcc/0x350 fs/efivarfs/super.c:480
lr : efivarfs_pm_notify+0x8c/0x350 fs/efivarfs/super.c:477
sp : ffff80009e6474a0
x29: ffff80009e647540 x28: 0000000000000000 x27: 1fffe0001e1611f1
x26: dfff800000000000 x25: ffff700013cc8e94 x24: 0000000000000068
x23: ffff80009e6474c8 x22: 0000000000000002 x21: ffff80009e6474c0
x20: ffff80009e6474a0 x19: ffff0000f0b08f88 x18: ffff80009e646940
x17: 00000000000312dc x16: ffff8000832b5a70 x15: 0000000000000001
x14: 1fffe0001d99b25f x13: 0000000000000000 x12: 0000000000000000
x11: ffff800082da568c x10: 0000000000ff0100 x9 : 0000000000000000
x8 : 000000000000000d x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : 0000000000000001 x3 : ffff80008b7495d0
x2 : 0000000000000000 x1 : 0000000000000002 x0 : ffff0000f0b08fa8
Call trace:
 efivarfs_pm_notify+0xcc/0x350 fs/efivarfs/super.c:480 (P)
 notifier_call_chain+0x1c4/0x550 kernel/notifier.c:85
 blocking_notifier_call_chain+0x70/0xa0 kernel/notifier.c:380
 pm_notifier_call_chain+0x2c/0x3c kernel/power/main.c:109
 snapshot_release+0x128/0x1b8 kernel/power/user.c:125
 __fput+0x340/0x760 fs/file_table.c:464
 ____fput+0x20/0x30 fs/file_table.c:492
 task_work_run+0x230/0x2e0 kernel/task_work.c:227
 exit_task_work include/linux/task_work.h:40 [inline]
 do_exit+0x4e8/0x1acc kernel/exit.c:938
 do_group_exit+0x194/0x22c kernel/exit.c:1087
 get_signal+0x13e4/0x1500 kernel/signal.c:3036
 do_signal+0x22c/0x3a04 arch/arm64/kernel/signal.c:1658
 do_notify_resume+0x74/0x1f4 arch/arm64/kernel/entry-common.c:148
 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline]
 el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:745
 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600
Code: f940027c 9100a297 9101a398 d343ff08 (387a6908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	f940027c 	ldr	x28, [x19]
   4:	9100a297 	add	x23, x20, #0x28
   8:	9101a398 	add	x24, x28, #0x68
   c:	d343ff08 	lsr	x8, x24, #3
* 10:	387a6908 	ldrb	w8, [x8, x26] <-- trapping instruction