rc rc0: IR event FIFO is full!
rc rc0: IR event FIFO is full!
rc rc0: IR event FIFO is full!
rc rc0: IR event FIFO is full!
Unable to handle kernel paging request at virtual address dfff80000000021b
KASAN: probably user-memory-access in range [0x00000000000010d8-0x00000000000010df]
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
[dfff80000000021b] address between user and kernel address ranges
Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 UID: 0 PID: 6794 Comm: dhcpcd-run-hook Not tainted 6.12.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ir_raw_event_store_with_filter+0x354/0x7ac drivers/media/rc/rc-ir-raw.c:184
lr : ir_raw_event_store drivers/media/rc/rc-ir-raw.c:81 [inline]
lr : ir_raw_event_store_with_filter+0x464/0x7ac drivers/media/rc/rc-ir-raw.c:183
sp : ffff800080017680
x29: ffff8000800176a0 x28: 0000000000000400 x27: 1fffe0001b8de4b9
x26: dfff800000000000 x25: 0000000000000200 x24: 00000000000010d8
x23: 00000000000010d8 x22: 0000000000000080 x21: ffff800080017840
x20: ffff0000dc6f25c8 x19: ffff0000dc6f2000 x18: 0000000000000008
x17: 0000000000000000 x16: ffff8000830b50d0 x15: 0000000000000001
x14: 1fffe000366cc4e2 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000101 x10: 0000000000ff0100 x9 : c5c0b15975788400
x8 : 000000000000021b x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800080016cb8 x4 : ffff80008f8cc960 x3 : ffff800080625514
x2 : 0000000000000001 x1 : 0000000100000100 x0 : 000000000000001e
Call trace:
 ir_raw_event_store_with_filter+0x354/0x7ac drivers/media/rc/rc-ir-raw.c:184
 sz_push drivers/media/rc/streamzap.c:104 [inline]
 sz_push_full_space drivers/media/rc/streamzap.c:132 [inline]
 sz_push_half_space drivers/media/rc/streamzap.c:138 [inline]
 streamzap_callback+0x668/0xee4 drivers/media/rc/streamzap.c:190
 __usb_hcd_giveback_urb+0x308/0x570 drivers/usb/core/hcd.c:1650
 usb_hcd_giveback_urb+0x108/0x3ac drivers/usb/core/hcd.c:1734
 dummy_timer+0x630/0x341c drivers/usb/gadget/udc/dummy_hcd.c:1988
 __run_hrtimer kernel/time/hrtimer.c:1691 [inline]
 __hrtimer_run_queues+0x494/0xce0 kernel/time/hrtimer.c:1755
 hrtimer_run_softirq+0x158/0x21c kernel/time/hrtimer.c:1772
 handle_softirqs+0x2e0/0xbf8 kernel/softirq.c:554
 __do_softirq+0x14/0x20 kernel/softirq.c:588
 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81
 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:889
 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:86
 invoke_softirq kernel/softirq.c:435 [inline]
 __irq_exit_rcu+0x1d8/0x434 kernel/softirq.c:637
 irq_exit_rcu+0x14/0x84 kernel/softirq.c:649
 __el1_irq arch/arm64/kernel/entry-common.c:537 [inline]
 el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:551
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:556
 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:594
 __preempt_count_add arch/arm64/include/asm/preempt.h:47 [inline]
 rcu_is_watching+0x3c/0x18c kernel/rcu/tree.c:736
 trace_lock_acquire include/trace/events/lock.h:24 [inline]
 lock_acquire+0xf8/0x728 kernel/locking/lockdep.c:5796
 rcu_lock_acquire+0x44/0x54 include/linux/rcupdate.h:337
 rcu_read_lock include/linux/rcupdate.h:849 [inline]
 do_fault_around mm/memory.c:5239 [inline]
 do_read_fault mm/memory.c:5273 [inline]
 do_fault mm/memory.c:5416 [inline]
 do_pte_missing mm/memory.c:3965 [inline]
 handle_pte_fault mm/memory.c:5751 [inline]
 __handle_mm_fault+0x29f4/0x66c0 mm/memory.c:5894
 handle_mm_fault+0x29c/0x8b4 mm/memory.c:6062
 do_page_fault+0x3cc/0xfa8 arch/arm64/mm/fault.c:607
 do_translation_fault+0xc4/0x114 arch/arm64/mm/fault.c:743
 do_mem_abort+0x74/0x200 arch/arm64/mm/fault.c:879
 el0_ia+0xa8/0x248 arch/arm64/kernel/entry-common.c:598
 el0t_64_sync_handler+0xb4/0xfc arch/arm64/kernel/entry-common.c:736
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
Code: 38fa6908 35001428 d343fee8 f94002b6 (387a6908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	38fa6908 	ldrsb	w8, [x8, x26]
   4:	35001428 	cbnz	w8, 0x288
   8:	d343fee8 	lsr	x8, x23, #3
   c:	f94002b6 	ldr	x22, [x21]
* 10:	387a6908 	ldrb	w8, [x8, x26] <-- trapping instruction