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
KASAN: probably user-memory-access in range [0x00000000000010d8-0x00000000000010df]
CPU: 1 PID: 18466 Comm: syz-executor.3 Not tainted 6.7.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
RIP: 0010:ir_raw_event_store_with_filter+0x43e/0x590 drivers/media/rc/rc-ir-raw.c:184
Code: 80 3c 02 00 0f 85 4e 01 00 00 4c 8b a3 b0 05 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d bc 24 d8 10 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 0d 01 00 00 48 ba 00 00 00 00 00 fc ff df 48 89
RSP: 0018:ffffc900001988e0 EFLAGS: 00010006
RAX: dffffc0000000000 RBX: ffff88811bffb000 RCX: ffffc90001202000
RDX: 000000000000021b RSI: ffffffff8485b961 RDI: 00000000000010d8
RBP: ffffc90000198950 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000101 R11: 000000000049f3a0 R12: 0000000000000000
R13: ffffc90000198955 R14: 0000000000000080 R15: ffff88811bffb5b0
FS: 000055555674d480(0000) GS:ffff8881f6700000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020004000 CR3: 0000000136e86000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
sz_push+0x97/0x1d0 drivers/media/rc/streamzap.c:104
sz_push_full_pulse drivers/media/rc/streamzap.c:115 [inline]
sz_push_half_pulse drivers/media/rc/streamzap.c:121 [inline]
streamzap_callback+0x536/0x7e0 drivers/media/rc/streamzap.c:189
__usb_hcd_giveback_urb+0x359/0x5c0 drivers/usb/core/hcd.c:1650
usb_hcd_giveback_urb+0x389/0x430 drivers/usb/core/hcd.c:1733
dummy_timer+0x1415/0x35f0 drivers/usb/gadget/udc/dummy_hcd.c:1987
call_timer_fn+0x193/0x580 kernel/time/timer.c:1700
expire_timers kernel/time/timer.c:1751 [inline]
__run_timers+0x764/0xb10 kernel/time/timer.c:2022
run_timer_softirq+0x58/0xd0 kernel/time/timer.c:2035
__do_softirq+0x20a/0x94b kernel/softirq.c:553
invoke_softirq kernel/softirq.c:427 [inline]
__irq_exit_rcu kernel/softirq.c:632 [inline]
irq_exit_rcu+0xa7/0x110 kernel/softirq.c:644
sysvec_apic_timer_interrupt+0x8e/0xb0 arch/x86/kernel/apic/apic.c:1076
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0x31/0x70 kernel/locking/spinlock.c:194
Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 96 8d de fa 48 89 df e8 8e 0c df fa f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 25 7b d3 fa 65 8b 05 c6 ad b3 79 85 c0 74 12 5b
RSP: 0018:ffffc90001f1fc68 EFLAGS: 00000246
RAX: 0000000000000002 RBX: ffff8881f672b740 RCX: 1ffffffff1267b41
RDX: 0000000000000000 RSI: ffffffff8687cf60 RDI: ffffffff86a68880
RBP: 0000000000000246 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff89340357 R11: 0000000000000000 R12: dffffc0000000000
R13: ffffc90001f1fdd0 R14: ffffffff864ff25c R15: ffff888142aa1d18
hrtimer_start_expires include/linux/hrtimer.h:432 [inline]
hrtimer_sleeper_start_expires kernel/time/hrtimer.c:1968 [inline]
do_nanosleep+0x1f5/0x500 kernel/time/hrtimer.c:2044
hrtimer_nanosleep+0x1ae/0x440 kernel/time/hrtimer.c:2100
common_nsleep+0xa1/0xc0 kernel/time/posix-timers.c:1350
__do_sys_clock_nanosleep kernel/time/posix-timers.c:1396 [inline]
__se_sys_clock_nanosleep kernel/time/posix-timers.c:1373 [inline]
__x64_sys_clock_nanosleep+0x344/0x490 kernel/time/posix-timers.c:1373
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:82
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f7a2f9a3eb3
Code: 00 00 00 00 0f 1f 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d 4e 40 0d 00 00 74 14 b8 e6 00 00 00 0f 05 d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10
RSP: 002b:00007ffd03b94c88 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 000000000000059f RCX: 00007f7a2f9a3eb3
RDX: 00007ffd03b94ca0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007ffd03b94d2c R08: 00000000000009cd R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032
R13: 000000000026466f R14: 0000000000264667 R15: 0000000000000004
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ir_raw_event_store_with_filter+0x43e/0x590 drivers/media/rc/rc-ir-raw.c:184
Code: 80 3c 02 00 0f 85 4e 01 00 00 4c 8b a3 b0 05 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d bc 24 d8 10 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 0d 01 00 00 48 ba 00 00 00 00 00 fc ff df 48 89
RSP: 0018:ffffc900001988e0 EFLAGS: 00010006
RAX: dffffc0000000000 RBX: ffff88811bffb000 RCX: ffffc90001202000
RDX: 000000000000021b RSI: ffffffff8485b961 RDI: 00000000000010d8
RBP: ffffc90000198950 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000101 R11: 000000000049f3a0 R12: 0000000000000000
R13: ffffc90000198955 R14: 0000000000000080 R15: ffff88811bffb5b0
FS: 000055555674d480(0000) GS:ffff8881f6700000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020004000 CR3: 0000000136e86000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1)
4: 0f 85 4e 01 00 00 jne 0x158
a: 4c 8b a3 b0 05 00 00 mov 0x5b0(%rbx),%r12
11: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
18: fc ff df
1b: 49 8d bc 24 d8 10 00 lea 0x10d8(%r12),%rdi
22: 00
23: 48 89 fa mov %rdi,%rdx
26: 48 c1 ea 03 shr $0x3,%rdx
* 2a: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction
2e: 0f 85 0d 01 00 00 jne 0x141
34: 48 ba 00 00 00 00 00 movabs $0xdffffc0000000000,%rdx
3b: fc ff df
3e: 48 rex.W
3f: 89 .byte 0x89