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!
rc rc0: IR event FIFO is full!
general protection fault, probably for non-canonical address 0xdffffc000000021b: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x00000000000010d8-0x00000000000010df]
CPU: 1 PID: 5422 Comm: udevd Not tainted 6.8.0-syzkaller-g86833aec4479 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
RIP: 0010:ir_raw_event_store_with_filter+0x459/0x960 drivers/media/rc/rc-ir-raw.c:184
Code: 0f b6 04 28 84 c0 0f 85 cc 02 00 00 48 89 e8 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 dc 02 00 00 48 8b 2a 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 0c 48 89 df e8 78 f5 49 fa 48 8b 14 24 48 89 2b
RSP: 0018:ffffc90000a085e8 EFLAGS: 00010016
RAX: 000000000000021b RBX: 00000000000010d8 RCX: cf4aa47f6c55c500
RDX: ffffc90000a087a0 RSI: 0000000000000100 RDI: 0000000000000000
RBP: 0000010000000080 R08: ffffffff8175bc4c R09: 1ffff92000140fc8
R10: dffffc0000000000 R11: fffff52000140fc9 R12: ffff88802dfe9000
R13: dffffc0000000000 R14: 1ffff11005bfd2b7 R15: ffff88802dfe95b8
FS:  00007f3b86b30c80(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3b86504497 CR3: 000000006dbf4000 CR4: 0000000000350ef0
Call Trace:
 <IRQ>
 sz_push drivers/media/rc/streamzap.c:104 [inline]
 sz_push_full_pulse drivers/media/rc/streamzap.c:115 [inline]
 sz_push_half_pulse drivers/media/rc/streamzap.c:121 [inline]
 streamzap_callback+0x7a4/0x1310 drivers/media/rc/streamzap.c:189
 __usb_hcd_giveback_urb+0x375/0x530 drivers/usb/core/hcd.c:1650
 dummy_timer+0x8aa/0x3220 drivers/usb/gadget/udc/dummy_hcd.c:1987
 call_timer_fn+0x180/0x600 kernel/time/timer.c:1792
 expire_timers kernel/time/timer.c:1843 [inline]
 __run_timers kernel/time/timer.c:2408 [inline]
 __run_timer_base+0x66a/0x8e0 kernel/time/timer.c:2419
 run_timer_base kernel/time/timer.c:2428 [inline]
 run_timer_softirq+0xb7/0x170 kernel/time/timer.c:2438
 __do_softirq+0x2bd/0x942 kernel/softirq.c:554
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu+0xf1/0x1c0 kernel/softirq.c:633
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:645
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:get_current arch/x86/include/asm/current.h:42 [inline]
RIP: 0010:__sanitizer_cov_trace_pc+0x8/0x70 kernel/kcov.c:206
Code: 8b 3d fc 25 1a 0c 48 89 de 5b e9 43 d3 56 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 <65> 48 8b 0d b0 e2 6e 7e 65 8b 15 b1 e2 6e 7e f7 c2 00 01 ff 00 74
RSP: 0018:ffffc90004b1f9b8 EFLAGS: 00000202
RAX: ffffffff81a3318a RBX: 0000000000000001 RCX: ffff8880242e3c00
RDX: ffff8880242e3c00 RSI: ffffffff8bfe8fc0 RDI: ffffffff8bfe8f80
RBP: ffffffff81a32fa6 R08: ffffffff81a33173 R09: 1ffffffff259449c
R10: dffffc0000000000 R11: fffffbfff259449d R12: ffff8880242e3c00
R13: dffffc0000000000 R14: 0000000000000000 R15: 00007f3b8671a37f
 rcu_read_unlock include/linux/rcupdate.h:779 [inline]
 is_bpf_text_address+0x20a/0x2b0 kernel/bpf/core.c:764
 kernel_text_address+0xa7/0xe0 kernel/extable.c:125
 __kernel_text_address+0xd/0x40 kernel/extable.c:79
 unwind_get_return_address+0x5d/0xc0 arch/x86/kernel/unwind_orc.c:369
 arch_stack_walk+0x124/0x1b0 arch/x86/kernel/stacktrace.c:26
 stack_trace_save+0x117/0x1d0 kernel/stacktrace.c:122
 kasan_save_stack mm/kasan/common.c:47 [inline]
 kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
 kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:589
 poison_slab_object+0xa6/0xe0 mm/kasan/common.c:240
 __kasan_slab_free+0x37/0x60 mm/kasan/common.c:256
 kasan_slab_free include/linux/kasan.h:184 [inline]
 slab_free_hook mm/slub.c:2121 [inline]
 slab_free mm/slub.c:4299 [inline]
 kmem_cache_free+0x102/0x2a0 mm/slub.c:4363
 file_free+0x24/0x1f0 fs/file_table.c:66
 __do_sys_close fs/open.c:1557 [inline]
 __se_sys_close fs/open.c:1542 [inline]
 __x64_sys_close+0x7e/0x110 fs/open.c:1542
 do_syscall_64+0xfb/0x240
 entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7f3b8671a37f
Code: af 6a 0d 00 f7 d8 64 89 02 48 83 c8 ff 44 89 c7 48 89 04 24 e8 e1 fc f9 ff 48 8b 04 24 48 83 c4 28 c3 c3 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 10 48 8b 15 7a 6a 0d 00 f7 d8 64 89 02 48 83
RSP: 002b:00007ffffd17ece8 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 00005565c9276f20 RCX: 00007f3b8671a37f
RDX: 00007f3b867ed860 RSI: 0000000000000044 RDI: 0000000000000008
RBP: 0000000000000000 R08: 0000000000000008 R09: 0000000000000000
R10: 1999999999999999 R11: 0000000000000202 R12: 0000000000000000
R13: 000000000000000d R14: 0000000000000044 R15: 00005565c76d2fc1
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ir_raw_event_store_with_filter+0x459/0x960 drivers/media/rc/rc-ir-raw.c:184
Code: 0f b6 04 28 84 c0 0f 85 cc 02 00 00 48 89 e8 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 dc 02 00 00 48 8b 2a 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 0c 48 89 df e8 78 f5 49 fa 48 8b 14 24 48 89 2b
RSP: 0018:ffffc90000a085e8 EFLAGS: 00010016
RAX: 000000000000021b RBX: 00000000000010d8 RCX: cf4aa47f6c55c500
RDX: ffffc90000a087a0 RSI: 0000000000000100 RDI: 0000000000000000
RBP: 0000010000000080 R08: ffffffff8175bc4c R09: 1ffff92000140fc8
R10: dffffc0000000000 R11: fffff52000140fc9 R12: ffff88802dfe9000
R13: dffffc0000000000 R14: 1ffff11005bfd2b7 R15: ffff88802dfe95b8
FS:  00007f3b86b30c80(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3b86504497 CR3: 000000006dbf4000 CR4: 0000000000350ef0
----------------
Code disassembly (best guess):
   0:	0f b6 04 28          	movzbl (%rax,%rbp,1),%eax
   4:	84 c0                	test   %al,%al
   6:	0f 85 cc 02 00 00    	jne    0x2d8
   c:	48 89 e8             	mov    %rbp,%rax
   f:	48 c1 e8 03          	shr    $0x3,%rax
  13:	42 0f b6 04 28       	movzbl (%rax,%r13,1),%eax
  18:	84 c0                	test   %al,%al
  1a:	0f 85 dc 02 00 00    	jne    0x2fc
  20:	48 8b 2a             	mov    (%rdx),%rbp
  23:	48 89 d8             	mov    %rbx,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	42 80 3c 28 00       	cmpb   $0x0,(%rax,%r13,1) <-- trapping instruction
  2f:	74 0c                	je     0x3d
  31:	48 89 df             	mov    %rbx,%rdi
  34:	e8 78 f5 49 fa       	call   0xfa49f5b1
  39:	48 8b 14 24          	mov    (%rsp),%rdx
  3d:	48 89 2b             	mov    %rbp,(%rbx)