general protection fault, probably for non-canonical address 0xdffffc000000000a: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000050-0x0000000000000057]
CPU: 0 PID: 4100 Comm: syz-executor.3 Not tainted 5.18.0-rc3-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
RIP: 0010:__dentry_path+0x215/0x740 fs/d_path.c:342
Code: c0 09 31 ff 41 89 ed 41 83 e5 01 44 89 ee e8 92 df 97 ff 45 85 ed 75 ce e8 68 dd 97 ff 48 8b 44 24 20 89 6c 24 18 48 c1 e8 03 <42> 80 3c 30 00 0f 85 d2 04 00 00 48 8b 44 24 10 83 e5 01 89 6c 24
RSP: 0018:ffffc9000e457c10 EFLAGS: 00010206
RAX: 000000000000000a RBX: ffffffff8ba14680 RCX: ffffc90006a01000
RDX: 0000000000040000 RSI: ffffffff81e13c08 RDI: 0000000000000003
RBP: 0000000000000e96 R08: 0000000000000000 R09: 0000000000000001
R10: ffffffff81e13bc5 R11: 0000000000000001 R12: 0000000000000fff
R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888041b06fff
FS:  0000000000000000(0000) GS:ffff88802ca00000(0063) knlGS:00000000f7f0eb40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000f7f5de48 CR3: 000000006d2fd000 CR4: 0000000000152ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 dentry_path_raw+0xc2/0x110 fs/d_path.c:367
 kvm_uevent_notify_change.part.0+0x215/0x450 arch/x86/kvm/../../../virt/kvm/kvm_main.c:5492
 kvm_uevent_notify_change arch/x86/kvm/../../../virt/kvm/kvm_main.c:5459 [inline]
 kvm_destroy_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:1198 [inline]
 kvm_put_kvm+0xf7/0xb70 arch/x86/kvm/../../../virt/kvm/kvm_main.c:1264
 kvm_dev_ioctl_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:4795 [inline]
 kvm_dev_ioctl+0x85d/0x1c70 arch/x86/kvm/../../../virt/kvm/kvm_main.c:4811
 __do_compat_sys_ioctl+0x1c7/0x290 fs/ioctl.c:968
 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
 __do_fast_syscall_32+0x65/0xf0 arch/x86/entry/common.c:178
 do_fast_syscall_32+0x2f/0x70 arch/x86/entry/common.c:203
 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f13549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f7f0e5cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000000ae01
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__dentry_path+0x215/0x740 fs/d_path.c:342
Code: c0 09 31 ff 41 89 ed 41 83 e5 01 44 89 ee e8 92 df 97 ff 45 85 ed 75 ce e8 68 dd 97 ff 48 8b 44 24 20 89 6c 24 18 48 c1 e8 03 <42> 80 3c 30 00 0f 85 d2 04 00 00 48 8b 44 24 10 83 e5 01 89 6c 24
RSP: 0018:ffffc9000e457c10 EFLAGS: 00010206

RAX: 000000000000000a RBX: ffffffff8ba14680 RCX: ffffc90006a01000
RDX: 0000000000040000 RSI: ffffffff81e13c08 RDI: 0000000000000003
RBP: 0000000000000e96 R08: 0000000000000000 R09: 0000000000000001
R10: ffffffff81e13bc5 R11: 0000000000000001 R12: 0000000000000fff
R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888041b06fff
FS:  0000000000000000(0000) GS:ffff88802ca00000(0063) knlGS:00000000f7f0eb40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000f7f5de48 CR3: 000000006d2fd000 CR4: 0000000000152ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	c0 09 31             	rorb   $0x31,(%rcx)
   3:	ff 41 89             	incl   -0x77(%rcx)
   6:	ed                   	in     (%dx),%eax
   7:	41 83 e5 01          	and    $0x1,%r13d
   b:	44 89 ee             	mov    %r13d,%esi
   e:	e8 92 df 97 ff       	callq  0xff97dfa5
  13:	45 85 ed             	test   %r13d,%r13d
  16:	75 ce                	jne    0xffffffe6
  18:	e8 68 dd 97 ff       	callq  0xff97dd85
  1d:	48 8b 44 24 20       	mov    0x20(%rsp),%rax
  22:	89 6c 24 18          	mov    %ebp,0x18(%rsp)
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	42 80 3c 30 00       	cmpb   $0x0,(%rax,%r14,1) <-- trapping instruction
  2f:	0f 85 d2 04 00 00    	jne    0x507
  35:	48 8b 44 24 10       	mov    0x10(%rsp),%rax
  3a:	83 e5 01             	and    $0x1,%ebp
  3d:	89                   	.byte 0x89
  3e:	6c                   	insb   (%dx),%es:(%rdi)
  3f:	24                   	.byte 0x24