general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
CPU: 1 PID: 6789 Comm: syz.3.1783 Tainted: G        W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:bpf_overflow_handler+0x10c/0x3a0 kernel/events/core.c:9862
Code: 80 3c 28 00 74 08 48 89 df e8 00 22 1a 00 4c 8b 2b 49 8d 5d 38 49 83 c5 30 4c 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 ef e8 d6 21 1a 00 4c 89 e7 48 89 de 41 ff
RSP: 0000:ffffc90000d379c0 EFLAGS: 00010206
RAX: 0000000000000006 RBX: 0000000000000038 RCX: dffffc0000000000
RDX: ffffc90003132000 RSI: 000000000007ffff RDI: 0000000000080000
RBP: ffffc90000d37ac0 R08: dffffc0000000000 R09: ffffed102397cb6a
R10: ffffed102397cb6a R11: 1ffff1102397cb69 R12: ffffc90000d37a20
R13: 0000000000000030 R14: ffff88811cbe5800 R15: 1ffff920001a6f40
FS:  00007f97d5d006c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f97d5d009b8 CR3: 000000012770c000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000200000000300 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 __perf_event_overflow+0x1b3/0x340 kernel/events/core.c:9086
 perf_swevent_overflow kernel/events/core.c:9162 [inline]
 perf_swevent_event+0x2f7/0x530 kernel/events/core.c:-1
 do_perf_sw_event kernel/events/core.c:9303 [inline]
 ___perf_sw_event+0x377/0x470 kernel/events/core.c:9334
 __perf_sw_event+0x134/0x270 kernel/events/core.c:9346
 perf_sw_event include/linux/perf_event.h:1179 [inline]
 do_user_addr_fault+0xc6a/0xc80 arch/x86/mm/fault.c:1255
 handle_page_fault arch/x86/mm/fault.c:1428 [inline]
 exc_page_fault+0x5a/0xc0 arch/x86/mm/fault.c:1484
 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:571
RIP: 0033:0x7f97d724e8f6
Code: 8b 5b 18 48 85 db 74 3c 48 89 da 49 8b 45 30 48 89 d9 48 c1 c8 11 64 48 33 04 25 30 00 00 00 4c 29 e2 4c 29 e0 48 39 c2 72 ca <64> 48 89 0c 25 f8 02 00 00 48 83 c4 08 5b 5d 41 5c 41 5d c3 66 0f
RSP: 002b:00007f97d5cff1d0 EFLAGS: 00010246
RAX: 00007f97d5d006c0 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffffffffe1f8 RDI: 00007f97d5d00588
RBP: ffffffffffffe1f8 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000000 R12: 00007f97d5d01000
R13: 00007f97d5d00588 R14: 9999999999999999 R15: 0000000000000000
Modules linked in:
---[ end trace 3d673b328ffa4e26 ]---
RIP: 0010:bpf_overflow_handler+0x10c/0x3a0 kernel/events/core.c:9862
Code: 80 3c 28 00 74 08 48 89 df e8 00 22 1a 00 4c 8b 2b 49 8d 5d 38 49 83 c5 30 4c 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 ef e8 d6 21 1a 00 4c 89 e7 48 89 de 41 ff
RSP: 0000:ffffc90000d379c0 EFLAGS: 00010206
RAX: 0000000000000006 RBX: 0000000000000038 RCX: dffffc0000000000
RDX: ffffc90003132000 RSI: 000000000007ffff RDI: 0000000000080000
RBP: ffffc90000d37ac0 R08: dffffc0000000000 R09: ffffed102397cb6a
R10: ffffed102397cb6a R11: 1ffff1102397cb69 R12: ffffc90000d37a20
R13: 0000000000000030 R14: ffff88811cbe5800 R15: 1ffff920001a6f40
FS:  00007f97d5d006c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f97d5d009b8 CR3: 000000012770c000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000200000000300 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
----------------
Code disassembly (best guess):
   0:	80 3c 28 00          	cmpb   $0x0,(%rax,%rbp,1)
   4:	74 08                	je     0xe
   6:	48 89 df             	mov    %rbx,%rdi
   9:	e8 00 22 1a 00       	call   0x1a220e
   e:	4c 8b 2b             	mov    (%rbx),%r13
  11:	49 8d 5d 38          	lea    0x38(%r13),%rbx
  15:	49 83 c5 30          	add    $0x30,%r13
  19:	4c 89 e8             	mov    %r13,%rax
  1c:	48 c1 e8 03          	shr    $0x3,%rax
  20:	48 b9 00 00 00 00 00 	movabs $0xdffffc0000000000,%rcx
  27:	fc ff df
* 2a:	80 3c 08 00          	cmpb   $0x0,(%rax,%rcx,1) <-- trapping instruction
  2e:	74 08                	je     0x38
  30:	4c 89 ef             	mov    %r13,%rdi
  33:	e8 d6 21 1a 00       	call   0x1a220e
  38:	4c 89 e7             	mov    %r12,%rdi
  3b:	48 89 de             	mov    %rbx,%rsi
  3e:	41                   	rex.B
  3f:	ff                   	.byte 0xff