general protection fault, probably for non-canonical address 0xdffffc0000000030: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000180-0x0000000000000187]
CPU: 0 PID: 9952 Comm: syz-executor.3 Not tainted 5.16.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:perf_tp_event_match kernel/events/core.c:9687 [inline]
RIP: 0010:perf_tp_event+0x1d5/0xb70 kernel/events/core.c:9738
Code: 89 85 e8 fd ff ff eb 0f e8 08 0b e1 ff 48 83 eb 60 0f 84 4a 01 00 00 e8 f9 0a e1 ff 48 8d bb e0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e 50 08 00 00 44 8b bb e0 01
RSP: 0018:ffffc9000b187800 EFLAGS: 00010206
RAX: 0000000000000030 RBX: ffffffffffffffa1 RCX: ffffc90005824000
RDX: 0000000000040000 RSI: ffffffff8195c7e7 RDI: 0000000000000181
RBP: ffffc9000b187a70 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff817b1cfd R11: 0000000000000000 R12: dffffc0000000000
R13: ffff8880b9c34860 R14: 0000000000000001 R15: 1ffff1101738691d
FS:  00007f7fdb1a2700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31c36000 CR3: 0000000069366000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 perf_trace_run_bpf_submit+0x11c/0x210 kernel/events/core.c:9713
 perf_trace_lock_acquire+0x34c/0x550 include/trace/events/lock.h:13
 trace_lock_acquire include/trace/events/lock.h:13 [inline]
 lock_acquire+0x416/0x510 kernel/locking/lockdep.c:5608
 down_write+0x90/0x150 kernel/locking/rwsem.c:1527
 inode_lock include/linux/fs.h:783 [inline]
 chown_common+0x320/0x5b0 fs/open.c:675
 vfs_fchown fs/open.c:746 [inline]
 vfs_fchown fs/open.c:738 [inline]
 ksys_fchown+0x111/0x170 fs/open.c:757
 __do_sys_fchown fs/open.c:765 [inline]
 __se_sys_fchown fs/open.c:763 [inline]
 __x64_sys_fchown+0x6f/0xb0 fs/open.c:763
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f7fddc2cae9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f7fdb1a2188 EFLAGS: 00000246 ORIG_RAX: 000000000000005d
RAX: ffffffffffffffda RBX: 00007f7fddd3ff60 RCX: 00007f7fddc2cae9
RDX: ffffffffffffffff RSI: 00000000000041ed RDI: 0000000000000006
RBP: 00007f7fddc86f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffcb4d2a33f R14: 00007f7fdb1a2300 R15: 0000000000022000
 </TASK>
Modules linked in:
----------------
Code disassembly (best guess):
   0:	89 85 e8 fd ff ff    	mov    %eax,-0x218(%rbp)
   6:	eb 0f                	jmp    0x17
   8:	e8 08 0b e1 ff       	callq  0xffe10b15
   d:	48 83 eb 60          	sub    $0x60,%rbx
  11:	0f 84 4a 01 00 00    	je     0x161
  17:	e8 f9 0a e1 ff       	callq  0xffe10b15
  1c:	48 8d bb e0 01 00 00 	lea    0x1e0(%rbx),%rdi
  23:	48 89 f8             	mov    %rdi,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	42 0f b6 04 20       	movzbl (%rax,%r12,1),%eax <-- trapping instruction
  2f:	84 c0                	test   %al,%al
  31:	74 08                	je     0x3b
  33:	3c 03                	cmp    $0x3,%al
  35:	0f 8e 50 08 00 00    	jle    0x88b
  3b:	44                   	rex.R
  3c:	8b                   	.byte 0x8b
  3d:	bb                   	.byte 0xbb
  3e:	e0 01                	loopne 0x41