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: 0 PID: 24763 Comm: syz-executor.3 Not tainted 6.2.0-rc4-syzkaller-00069-g081edded9b38 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
RIP: 0010:ir_raw_event_store_with_filter+0x428/0x590 drivers/media/rc/rc-ir-raw.c:184
Code: 80 3c 02 00 0f 85 5b 01 00 00 4c 8b a5 b8 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 4b 01 00 00 48 ba 00 00 00 00 00 fc ff df 48 89
RSP: 0018:ffffc90000007940 EFLAGS: 00010006
RAX: dffffc0000000000 RBX: ffffc900000079b0 RCX: ffffc90002101000
RDX: 000000000000021b RSI: ffffffff8689d77d RDI: 00000000000010d8
RBP: ffff88803352b000 R08: 000000000000001e R09: 0000000000000000
R10: 0000000080000100 R11: 0000000000000001 R12: 0000000000000000
R13: ffffc900000079b5 R14: 0000000000000080 R15: ffff88803352b5b8
FS: 00007f76d773c700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020023030 CR3: 0000000027058000 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_space drivers/media/rc/streamzap.c:132 [inline]
sz_push_half_space drivers/media/rc/streamzap.c:138 [inline]
streamzap_callback+0x33c/0x7c0 drivers/media/rc/streamzap.c:190
__usb_hcd_giveback_urb+0x2b6/0x5c0 drivers/usb/core/hcd.c:1671
usb_hcd_giveback_urb+0x384/0x430 drivers/usb/core/hcd.c:1754
dummy_timer+0x1203/0x32d0 drivers/usb/gadget/udc/dummy_hcd.c:1988
call_timer_fn+0x1da/0x7c0 kernel/time/timer.c:1700
expire_timers+0x2c6/0x5c0 kernel/time/timer.c:1751
__run_timers kernel/time/timer.c:2022 [inline]
__run_timers kernel/time/timer.c:1995 [inline]
run_timer_softirq+0x326/0x910 kernel/time/timer.c:2035
__do_softirq+0x1fb/0xadc kernel/softirq.c:571
invoke_softirq kernel/softirq.c:445 [inline]
__irq_exit_rcu+0x123/0x180 kernel/softirq.c:650
irq_exit_rcu+0x9/0x20 kernel/softirq.c:662
sysvec_apic_timer_interrupt+0x97/0xc0 arch/x86/kernel/apic/apic.c:1107
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:consume_skb+0x6/0x170 net/core/skbuff.c:1093
Code: 48 89 ef e8 3c b7 fe ff 5b 5d e9 75 b3 bd f9 e8 30 e8 0a fa eb c9 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 41 54 <55> 48 89 fd 53 e8 50 b3 bd f9 48 85 ed 0f 84 bf 00 00 00 e8 42 b3
RSP: 0018:ffffc900048bf868 EFLAGS: 00000246
RAX: 0000000000040000 RBX: 0000000000000000 RCX: ffffc9000ce61000
RDX: 0000000000040000 RSI: ffffffff87c415dd RDI: ffff88801d3be840
RBP: ffff88801d3be840 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888048dff800
R13: ffff888048dffd28 R14: 0000000000000000 R15: ffffc900048bf940
__unix_dgram_recvmsg+0x42c/0xb90 net/unix/af_unix.c:2525
unix_dgram_recvmsg+0xc4/0xf0 net/unix/af_unix.c:2542
sock_recvmsg_nosec net/socket.c:995 [inline]
____sys_recvmsg+0x53c/0x610 net/socket.c:2693
___sys_recvmsg+0xf2/0x180 net/socket.c:2737
do_recvmmsg+0x25e/0x6e0 net/socket.c:2831
__sys_recvmmsg net/socket.c:2910 [inline]
__do_sys_recvmmsg net/socket.c:2933 [inline]
__se_sys_recvmmsg net/socket.c:2926 [inline]
__x64_sys_recvmmsg+0x20f/0x260 net/socket.c:2926
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f76d6a8c0c9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f76d773c168 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007f76d6bac050 RCX: 00007f76d6a8c0c9
RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000005
RBP: 00007f76d6ae7ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd5f187ecf R14: 00007f76d773c300 R15: 0000000000022000
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ir_raw_event_store_with_filter+0x428/0x590 drivers/media/rc/rc-ir-raw.c:184
Code: 80 3c 02 00 0f 85 5b 01 00 00 4c 8b a5 b8 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 4b 01 00 00 48 ba 00 00 00 00 00 fc ff df 48 89
RSP: 0018:ffffc90000007940 EFLAGS: 00010006
RAX: dffffc0000000000 RBX: ffffc900000079b0 RCX: ffffc90002101000
RDX: 000000000000021b RSI: ffffffff8689d77d RDI: 00000000000010d8
RBP: ffff88803352b000 R08: 000000000000001e R09: 0000000000000000
R10: 0000000080000100 R11: 0000000000000001 R12: 0000000000000000
R13: ffffc900000079b5 R14: 0000000000000080 R15: ffff88803352b5b8
FS: 00007f76d773c700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020023030 CR3: 0000000027058000 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 5b 01 00 00 jne 0x165
a: 4c 8b a5 b8 05 00 00 mov 0x5b8(%rbp),%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 4b 01 00 00 jne 0x17f
34: 48 ba 00 00 00 00 00 movabs $0xdffffc0000000000,%rdx
3b: fc ff df
3e: 48 rex.W
3f: 89 .byte 0x89