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 PTI
KASAN: probably user-memory-access in range [0x00000000000010d8-0x00000000000010df]
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.9.0-rc4-next-20240416-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
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 98 f3 37 fa 48 8b 14 24 48 89 2b
RSP: 0018:ffffc90000a18608 EFLAGS: 00010006
RAX: 000000000000021b RBX: 00000000000010d8 RCX: 147d10a358757b00
RDX: ffffc90000a187a0 RSI: 0000000000000101 RDI: 0000000000000000
RBP: 0000000000000080 R08: ffffffff8176de9c R09: fffffbfff1c39918
R10: dffffc0000000000 R11: fffffbfff1c39918 R12: ffff88802c93e000
R13: dffffc0000000000 R14: 1ffff11005927cb8 R15: ffff88802c93e5c0
FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f864fcd6571 CR3: 0000000029898000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
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+0x856/0x1310 drivers/media/rc/streamzap.c:190
__usb_hcd_giveback_urb+0x373/0x530 drivers/usb/core/hcd.c:1648
dummy_timer+0x833/0x45f0 drivers/usb/gadget/udc/dummy_hcd.c:1987
call_timer_fn+0x18e/0x650 kernel/time/timer.c:1792
expire_timers kernel/time/timer.c:1843 [inline]
__run_timers kernel/time/timer.c:2417 [inline]
__run_timer_base+0x66a/0x8e0 kernel/time/timer.c:2428
run_timer_base kernel/time/timer.c:2437 [inline]
run_timer_softirq+0xb7/0x170 kernel/time/timer.c:2447
__do_softirq+0x2c6/0x980 kernel/softirq.c:554
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu+0xf2/0x1c0 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
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:native_irq_disable arch/x86/include/asm/irqflags.h:37 [inline]
RIP: 0010:arch_local_irq_disable arch/x86/include/asm/irqflags.h:72 [inline]
RIP: 0010:acpi_safe_halt+0x21/0x30 drivers/acpi/processor_idle.c:113
Code: 90 90 90 90 90 90 90 90 90 65 48 8b 04 25 00 d5 03 00 48 f7 00 08 00 00 00 75 10 66 90 0f 00 2d 45 a5 a2 00 f3 0f 1e fa fb f4 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90
RSP: 0018:ffffc900001a7d08 EFLAGS: 00000246
RAX: ffff888017ae8000 RBX: ffff888017e84864 RCX: 000000000002a0c9
RDX: 0000000000000001 RSI: ffff888017e84800 RDI: ffff888017e84864
RBP: 000000000003a5b8 R08: ffff8880b9537d0b R09: 1ffff110172a6fa1
R10: dffffc0000000000 R11: ffffffff8b866e30 R12: ffff888019b61000
R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8eac4f60
acpi_idle_enter+0xe4/0x140 drivers/acpi/processor_idle.c:707
cpuidle_enter_state+0x112/0x480 drivers/cpuidle/cpuidle.c:267
cpuidle_enter+0x5d/0xa0 drivers/cpuidle/cpuidle.c:388
call_cpuidle kernel/sched/idle.c:155 [inline]
cpuidle_idle_call kernel/sched/idle.c:236 [inline]
do_idle+0x375/0x5d0 kernel/sched/idle.c:332
cpu_startup_entry+0x42/0x60 kernel/sched/idle.c:430
start_secondary+0x100/0x100 arch/x86/kernel/smpboot.c:313
common_startup_64+0x13e/0x147
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 98 f3 37 fa 48 8b 14 24 48 89 2b
RSP: 0018:ffffc90000a18608 EFLAGS: 00010006
RAX: 000000000000021b RBX: 00000000000010d8 RCX: 147d10a358757b00
RDX: ffffc90000a187a0 RSI: 0000000000000101 RDI:
----------------
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 98 f3 37 fa call 0xfa37f3d1
39: 48 8b 14 24 mov (%rsp),%rdx
3d: 48 89 2b mov %rbp,(%rbx)