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!
Oops: 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 UID: 0 PID: 6142 Comm: udevd Not tainted 6.14.0-rc2-syzkaller-ga64dcfb451e2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
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 e8 28 04 fa 48 8b 14 24 48 89 2b
RSP: 0018:ffffc90000a18628 EFLAGS: 00010016
RAX: 000000000000021b RBX: 00000000000010d8 RCX: 1796d9dbe498b400
RDX: ffffc90000a187e0 RSI: 0000000000000100 RDI: 0000000000000000
RBP: 0000010000000080 R08: ffffffff819f053c R09: fffffbfff1cfa588
R10: dffffc0000000000 R11: fffffbfff1cfa588 R12: ffff88807977e000
R13: dffffc0000000000 R14: 1ffff1100f2efcb7 R15: ffff88807977e5b8
FS:  00007f2d6c6c9c80(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001178 CR3: 000000006c5c2000 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+0x42e/0x6e0 drivers/usb/core/hcd.c:1650
 dummy_timer+0x856/0x4620 drivers/usb/gadget/udc/dummy_hcd.c:1994
 __run_hrtimer kernel/time/hrtimer.c:1801 [inline]
 __hrtimer_run_queues+0x59d/0xd30 kernel/time/hrtimer.c:1865
 hrtimer_run_softirq+0x19a/0x2c0 kernel/time/hrtimer.c:1882
 handle_softirqs+0x2d6/0x9b0 kernel/softirq.c:561
 __do_softirq kernel/softirq.c:595 [inline]
 invoke_softirq kernel/softirq.c:435 [inline]
 __irq_exit_rcu+0xf7/0x220 kernel/softirq.c:662
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:678
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1049
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:preempt_count arch/x86/include/asm/preempt.h:26 [inline]
RIP: 0010:check_kcov_mode kernel/kcov.c:183 [inline]
RIP: 0010:__sanitizer_cov_trace_pc+0x11/0x70 kernel/kcov.c:217
Code: 5b e9 63 4f 5b 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 0c 25 80 d6 03 00 <65> 8b 15 d0 86 44 7e 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75
RSP: 0018:ffffc900045efc50 EFLAGS: 00000293
RAX: ffffffff84998b1e RBX: ffff888030b2a8c0 RCX: ffff88802e345a00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff84998bb4 R09: 1ffffffff2036b8e
R10: dffffc0000000000 R11: fffffbfff2036b8f R12: ffffc900045efe80
R13: 0000000000001000 R14: 0000000000000004 R15: ffff888030b2a8c0
 arch_static_branch arch/x86/include/asm/jump_label.h:36 [inline]
 security_file_permission+0x2e/0x280 security/security.c:2844
 rw_verify_area+0xb8/0x630 fs/read_write.c:466
 vfs_read+0x156/0xb40 fs/read_write.c:556
 ksys_read+0x18f/0x2b0 fs/read_write.c:708
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2d6c316b6a
Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
RSP: 002b:00007fff1e9061d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 000055ac4edbc500 RCX: 00007f2d6c316b6a
RDX: 0000000000001000 RSI: 00007fff1e906678 RDI: 0000000000000008
RBP: 000055ac4ede4515 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008
R13: 000055ac4edbc5f0 R14: 00007fff1e906678 R15: 000055ac136b3a04
 </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 e8 28 04 fa 48 8b 14 24 48 89 2b
RSP: 0018:ffffc90000a18628 EFLAGS: 00010016
RAX: 000000000000021b RBX: 00000000000010d8 RCX: 1796d9dbe498b400
RDX: ffffc90000a187e0 RSI: 0000000000000100 RDI: 0000000000000000
RBP: 0000010000000080 R08: ffffffff819f053c R09: fffffbfff1cfa588
R10: dffffc0000000000 R11: fffffbfff1cfa588 R12: ffff88807977e000
R13: dffffc0000000000 R14: 1ffff1100f2efcb7 R15: ffff88807977e5b8
FS:  00007f2d6c6c9c80(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001178 CR3: 000000006c5c2000 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 e8 28 04 fa       	call   0xfa042921
  39:	48 8b 14 24          	mov    (%rsp),%rdx
  3d:	48 89 2b             	mov    %rbp,(%rbx)