Oops: general protection fault, probably for non-canonical address 0xdffffc0000000037: 0000 [#1] SMP KASAN PTI
KASAN: null-ptr-deref in range [0x00000000000001b8-0x00000000000001bf]
CPU: 1 UID: 0 PID: 16195 Comm: napi/wg0-0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:perf_tp_event_match kernel/events/core.c:10979 [inline]
RIP: 0010:perf_tp_event+0x163/0x1380 kernel/events/core.c:11070
Code: 24 80 00 00 00 4c 8d 68 08 48 83 c0 50 48 89 44 24 28 4c 89 6c 24 18 4c 89 34 24 49 8d 9c 24 f8 01 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 0f 85 f5 03 00 00 8b 1b 89 de 83 e6 01 31 ff
RSP: 0018:ffffc9000402f200 EFLAGS: 00010002
RAX: 0000000000000037 RBX: 00000000000001b8 RCX: 0000000000000001
RDX: ffff88801cf2bd00 RSI: 0000000080000202 RDI: ffffe8ffff76e004
RBP: ffffc9000402f468 R08: ffffc9000402f3cf R09: 0000000000000000
R10: ffffc9000402f3c0 R11: fffff52000805e7a R12: ffffffffffffffc0
R13: ffffc9000402f288 R14: ffff8880b8733178 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888125f34000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555575e24588 CR3: 000000001e784000 CR4: 00000000003526f0
DR0: 0000200000000300 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 perf_trace_run_bpf_submit+0xee/0x170 kernel/events/core.c:11005
 do_perf_trace_lock include/trace/events/lock.h:50 [inline]
 perf_trace_lock+0x2f8/0x3b0 include/trace/events/lock.h:50
 __do_trace_lock_release include/trace/events/lock.h:69 [inline]
 trace_lock_release include/trace/events/lock.h:69 [inline]
 lock_release+0x389/0x3b0 kernel/locking/lockdep.c:5879
 __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:149 [inline]
 _raw_spin_unlock_irqrestore+0x70/0x110 kernel/locking/spinlock.c:194
 __debug_check_no_obj_freed lib/debugobjects.c:1108 [inline]
 debug_check_no_obj_freed+0x52e/0x550 lib/debugobjects.c:1129
 slab_free_hook mm/slub.c:2471 [inline]
 slab_free mm/slub.c:6668 [inline]
 kmem_cache_free+0x110/0x620 mm/slub.c:6779
 skb_release_data+0x62d/0x7c0 net/core/skbuff.c:1107
 skb_release_all net/core/skbuff.c:1182 [inline]
 __kfree_skb net/core/skbuff.c:1196 [inline]
 consume_skb+0x9e/0xf0 net/core/skbuff.c:1428
 wg_packet_consume_data_done drivers/net/wireguard/receive.c:435 [inline]
 wg_packet_rx_poll+0x14c3/0x24a0 drivers/net/wireguard/receive.c:474
 __napi_poll+0xae/0x320 net/core/dev.c:7666
 napi_threaded_poll_loop+0x374/0x7a0 net/core/dev.c:7785
 napi_threaded_poll+0x29d/0x3c0 net/core/dev.c:7836
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x599/0xb30 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:perf_tp_event_match kernel/events/core.c:10979 [inline]
RIP: 0010:perf_tp_event+0x163/0x1380 kernel/events/core.c:11070
Code: 24 80 00 00 00 4c 8d 68 08 48 83 c0 50 48 89 44 24 28 4c 89 6c 24 18 4c 89 34 24 49 8d 9c 24 f8 01 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 0f 85 f5 03 00 00 8b 1b 89 de 83 e6 01 31 ff
RSP: 0018:ffffc9000402f200 EFLAGS: 00010002
RAX: 0000000000000037 RBX: 00000000000001b8 RCX: 0000000000000001
RDX: ffff88801cf2bd00 RSI: 0000000080000202 RDI: ffffe8ffff76e004
RBP: ffffc9000402f468 R08: ffffc9000402f3cf R09: 0000000000000000
R10: ffffc9000402f3c0 R11: fffff52000805e7a R12: ffffffffffffffc0
R13: ffffc9000402f288 R14: ffff8880b8733178 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888125f34000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555575e24588 CR3: 000000001e784000 CR4: 00000000003526f0
DR0: 0000200000000300 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
----------------
Code disassembly (best guess):
   0:	24 80                	and    $0x80,%al
   2:	00 00                	add    %al,(%rax)
   4:	00 4c 8d 68          	add    %cl,0x68(%rbp,%rcx,4)
   8:	08 48 83             	or     %cl,-0x7d(%rax)
   b:	c0 50 48 89          	rclb   $0x89,0x48(%rax)
   f:	44 24 28             	rex.R and $0x28,%al
  12:	4c 89 6c 24 18       	mov    %r13,0x18(%rsp)
  17:	4c 89 34 24          	mov    %r14,(%rsp)
  1b:	49 8d 9c 24 f8 01 00 	lea    0x1f8(%r12),%rbx
  22:	00
  23:	48 89 d8             	mov    %rbx,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	42 0f b6 04 38       	movzbl (%rax,%r15,1),%eax <-- trapping instruction
  2f:	84 c0                	test   %al,%al
  31:	0f 85 f5 03 00 00    	jne    0x42c
  37:	8b 1b                	mov    (%rbx),%ebx
  39:	89 de                	mov    %ebx,%esi
  3b:	83 e6 01             	and    $0x1,%esi
  3e:	31 ff                	xor    %edi,%edi