Unable to handle kernel paging request at virtual address dfff80000000005f
KASAN: null-ptr-deref in range [0x00000000000002f8-0x00000000000002ff]
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
[dfff80000000005f] address between user and kernel address ranges
Internal error: Oops: 0000000096000005 [#1]  SMP
Modules linked in:
CPU: 0 UID: 0 PID: 6807 Comm: syz.3.49 Not tainted 6.15.0-rc1-syzkaller-g0af2f6be1b42 #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : h5_recv+0x11c/0x830 drivers/bluetooth/hci_h5.c:572
lr : h5_recv+0xc4/0x830 drivers/bluetooth/hci_h5.c:569
sp : ffff8000a33f7a80
x29: ffff8000a33f7b60 x28: 0000000000000308 x27: 00000000000002f0
x26: 00000000000002e8 x25: 00000000000002f8 x24: ffff8000a33f7ae0
x23: dfff800000000000 x22: ffff0000ce13d5b8 x21: ffff8000a33f7c40
x20: 0000000000000001 x19: 000000000000005f x18: 0000000000000000
x17: 00000000fffffffa x16: ffff8000803c3924 x15: 0000000000000001
x14: 0000000001ffffff x13: ffff800093928b80 x12: 0000000000005d9a
x11: ffff800088490300 x10: ffff8000a33f7b20 x9 : 0000000000000061
x8 : 000000000000005e x7 : ffff800088484e50 x6 : 0000000000000000
x5 : ffff800093d63978 x4 : 0000000000000008 x3 : 0000000000000001
x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 h5_recv+0x11c/0x830 drivers/bluetooth/hci_h5.c:-1 (P)
 hci_uart_tty_receive+0x148/0x1e0 drivers/bluetooth/hci_ldisc.c:627
 tiocsti+0x258/0x324 drivers/tty/tty_io.c:2299
 tty_ioctl+0x35c/0xd8c drivers/tty/tty_io.c:2716
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl fs/ioctl.c:892 [inline]
 __arm64_sys_ioctl+0x14c/0x1c4 fs/ioctl.c:892
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744
 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: d343fd08 f9000fe8 d343ff68 f90027e8 (38776a68) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	d343fd08 	lsr	x8, x8, #3
   4:	f9000fe8 	str	x8, [sp, #24]
   8:	d343ff68 	lsr	x8, x27, #3
   c:	f90027e8 	str	x8, [sp, #72]
* 10:	38776a68 	ldrb	w8, [x19, x23] <-- trapping instruction