general protection fault, probably for non-canonical address 0xdffffc0000000011: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000088-0x000000000000008f]
CPU: 1 PID: 6004 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
RIP: 0010:inherit_group kernel/events/core.c:13375 [inline]
RIP: 0010:inherit_task_group+0x725/0x830 kernel/events/core.c:13422
Code: c7 8c 00 00 00 4c 89 f8 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 b8 00 00 00 41 8b 2f 48 81 c3 8c 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 b8 00 00 00 89 2b e9 c7 f9 ff ff e8 42
RSP: 0018:ffffc9000a7878f0 EFLAGS: 00010207
RAX: 0000000000000011 RBX: 000000000000008c RCX: ffff8880192a0000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff888028fc6718
RBP: 0000000000000000 R08: ffffffff81ba961d R09: 1ffffffff20d9e75
R10: dffffc0000000000 R11: fffffbfff20d9e76 R12: ffff88801edb8000
R13: dffffc0000000000 R14: ffffc9000a787a00 R15: ffff888028fc6714
FS:  00007f74511b26c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c0011fb000 CR3: 000000007a5f7000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 perf_event_init_context kernel/events/core.c:13487 [inline]
 perf_event_init_task+0x3a2/0x7a0 kernel/events/core.c:13538
 copy_process+0x170a/0x41a0 kernel/fork.c:2475
 kernel_clone+0x222/0x840 kernel/fork.c:2909
 __do_sys_clone kernel/fork.c:3052 [inline]
 __se_sys_clone kernel/fork.c:3036 [inline]
 __x64_sys_clone+0x258/0x2a0 kernel/fork.c:3036
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0x90 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f745047cae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f74511b2078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007f745059c050 RCX: 00007f745047cae9
RDX: 0000000000000000 RSI: 0000000001000000 RDI: 00000000c0920400
RBP: 00007f74504c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 000000000000006e R14: 00007f745059c050 R15: 00007ffd58a43838
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:inherit_group kernel/events/core.c:13375 [inline]
RIP: 0010:inherit_task_group+0x725/0x830 kernel/events/core.c:13422
Code: c7 8c 00 00 00 4c 89 f8 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 b8 00 00 00 41 8b 2f 48 81 c3 8c 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 b8 00 00 00 89 2b e9 c7 f9 ff ff e8 42
RSP: 0018:ffffc9000a7878f0 EFLAGS: 00010207
RAX: 0000000000000011 RBX: 000000000000008c RCX: ffff8880192a0000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff888028fc6718
RBP: 0000000000000000 R08: ffffffff81ba961d R09: 1ffffffff20d9e75
R10: dffffc0000000000 R11: fffffbfff20d9e76 R12: ffff88801edb8000
R13: dffffc0000000000 R14: ffffc9000a787a00 R15: ffff888028fc6714
FS:  00007f74511b26c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2cda19c128 CR3: 000000007a5f7000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess), 1 bytes skipped:
   0:	8c 00                	mov    %es,(%rax)
   2:	00 00                	add    %al,(%rax)
   4:	4c 89 f8             	mov    %r15,%rax
   7:	48 c1 e8 03          	shr    $0x3,%rax
   b:	42 0f b6 04 28       	movzbl (%rax,%r13,1),%eax
  10:	84 c0                	test   %al,%al
  12:	0f 85 b8 00 00 00    	jne    0xd0
  18:	41 8b 2f             	mov    (%r15),%ebp
  1b:	48 81 c3 8c 00 00 00 	add    $0x8c,%rbx
  22:	48 89 d8             	mov    %rbx,%rax
  25:	48 c1 e8 03          	shr    $0x3,%rax
* 29:	42 0f b6 04 28       	movzbl (%rax,%r13,1),%eax <-- trapping instruction
  2e:	84 c0                	test   %al,%al
  30:	0f 85 b8 00 00 00    	jne    0xee
  36:	89 2b                	mov    %ebp,(%rbx)
  38:	e9 c7 f9 ff ff       	jmp    0xfffffa04
  3d:	e8                   	.byte 0xe8
  3e:	42                   	rex.X