------------[ cut here ]------------
WARNING: CPU: 0 PID: 31404 at kernel/events/core.c:10356 __perf_event_overflow+0xb3b/0xe40
Modules linked in:
CPU: 0 UID: 0 PID: 31404 Comm: syz.1.932 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:__perf_event_overflow+0xb3b/0xe40
Code: 08 4c 89 f7 e8 46 df 33 00 4d 89 3e e9 bc fa ff ff 48 c7 44 24 40 00 00 00 00 e8 20 5d d0 ff e9 1c fe ff ff e8 16 5d d0 ff 90 <0f> 0b 90 e9 2d ff ff ff e8 08 5d d0 ff 48 c7 c7 20 ea 93 8b e8 1c
RSP: 0000:ffffc90004c5f9c0 EFLAGS: 00010246
RAX: ffffffff81ef644a RBX: 1ffff110074af2ed RCX: 0000000000080000
RDX: ffffc90004082000 RSI: 000000000007ffff RDI: 0000000000080000
RBP: ffffc90004c5fad0 R08: ffff88803a57950f R09: 1ffff110074af2a1
R10: dffffc0000000000 R11: ffffed10074af2a2 R12: dffffc0000000000
R13: ffff88803a5792c0 R14: ffff88803a579508 R15: 0000000000000000
FS:  00007fc2500586c0(0000) GS:ffff8880b8613000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc250057fc8 CR3: 000000003ac3e000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 perf_swevent_event+0x2f4/0x5e0
 ___perf_sw_event+0x4a1/0x700
 __perf_sw_event+0xfa/0x1a0
 do_user_addr_fault+0x12e4/0x1390
 exc_page_fault+0x76/0xf0
 asm_exc_page_fault+0x26/0x30
RIP: 0033:0x7fc25005fb68
Code: 0f 84 8d 00 00 00 eb aa 41 81 7e 04 ff ff ff 7f 0f 84 a3 01 00 00 f3 90 eb 98 83 f8 02 0f 85 0e 01 00 00 48 89 75 c8 89 7d d4 <e8> d3 03 00 00 8b 7d d4 48 8b 75 c8 48 85 c0 0f 88 f2 00 00 00 48
RSP: 002b:00007fc250057fd0 EFLAGS: 00010246
RAX: 0000000000000002 RBX: 00007fc250059038 RCX: 0000000000000001
RDX: 00007fc24f29ade0 RSI: 00007fc2500580b0 RDI: 0000000000000001
RBP: 00007fc250058040 R08: 0000000000000000 R09: 7fffffffffffffff
R10: 3fffffffffffffff R11: 0000000000000206 R12: 4000000000000000
R13: 0000000000000010 R14: 00007fc250059000 R15: 0000000000008638
 </TASK>
