BUG: kernel NULL pointer dereference, address: 0000000000000018
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 8000000116ec8067 P4D 8000000116ec8067 PUD 17af12067 PMD 0 
Oops: Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 1 UID: 0 PID: 4388 Comm: syz.2.16 Not tainted 6.13.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:__lock_acquire+0x2e/0x4e0 kernel/locking/lockdep.c:5091
Code: 56 41 55 41 54 53 48 83 ec 18 65 4c 8b 34 25 40 0a 03 00 83 3d e2 74 3c 03 00 0f 84 20 02 00 00 49 89 ff 48 c7 c0 c8 28 38 85 <48> 39 07 0f 84 0d 02 00 00 4d 89 cd 89 cd 89 d1 83 fe 01 77 0c 89
RSP: 0018:ffffc90001abbc80 EFLAGS: 00010002
RAX: ffffffff853828c8 RBX: 0000000000000046 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000018
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: ffffffffee9ae400 R11: ffff8881159a0090 R12: 0000000000000000
R13: 0000000000000000 R14: ffff888115023700 R15: 0000000000000018
FS:  000055556d5e6500(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000018 CR3: 000000017ac00000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 lock_acquire+0xd9/0x1f0 kernel/locking/lockdep.c:5851
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0x53/0x90 kernel/locking/spinlock.c:162
 add_wait_queue+0x1c/0x80 kernel/sched/wait.c:22
 virtio_transport_wait_close net/vmw_vsock/virtio_transport_common.c:1200 [inline]
 virtio_transport_close net/vmw_vsock/virtio_transport_common.c:1282 [inline]
 virtio_transport_release+0x152/0x350 net/vmw_vsock/virtio_transport_common.c:1302
 __vsock_release+0x5a/0x1d0 net/vmw_vsock/af_vsock.c:830
 vsock_release+0x2e/0x50 net/vmw_vsock/af_vsock.c:941
 __sock_release net/socket.c:642 [inline]
 sock_close+0x45/0xe0 net/socket.c:1393
 __fput+0x86/0x2a0 fs/file_table.c:450
 task_work_run+0x82/0xb0 kernel/task_work.c:239
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0xa3/0x1d0 kernel/entry/common.c:218
 do_syscall_64+0x9a/0x190 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0e5ef8cda9
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdec9f63a8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 000000000000f378 RCX: 00007f0e5ef8cda9
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007f0e5f1a7ba0 R08: 0000000000000001 R09: 00007ffdec9f66af
R10: 00007f0e5ee00000 R11: 0000000000000246 R12: 000000000000f3ac
R13: 00007f0e5f1a5fa0 R14: 0000000000000032 R15: ffffffffffffffff
 </TASK>
Modules linked in:
CR2: 0000000000000018
---[ end trace 0000000000000000 ]---
RIP: 0010:__lock_acquire+0x2e/0x4e0 kernel/locking/lockdep.c:5091
Code: 56 41 55 41 54 53 48 83 ec 18 65 4c 8b 34 25 40 0a 03 00 83 3d e2 74 3c 03 00 0f 84 20 02 00 00 49 89 ff 48 c7 c0 c8 28 38 85 <48> 39 07 0f 84 0d 02 00 00 4d 89 cd 89 cd 89 d1 83 fe 01 77 0c 89
RSP: 0018:ffffc90001abbc80 EFLAGS: 00010002
RAX: ffffffff853828c8 RBX: 0000000000000046 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000018
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: ffffffffee9ae400 R11: ffff8881159a0090 R12: 0000000000000000
R13: 0000000000000000 R14: ffff888115023700 R15: 0000000000000018
FS:  000055556d5e6500(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000018 CR3: 000000017ac00000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	56                   	push   %rsi
   1:	41 55                	push   %r13
   3:	41 54                	push   %r12
   5:	53                   	push   %rbx
   6:	48 83 ec 18          	sub    $0x18,%rsp
   a:	65 4c 8b 34 25 40 0a 	mov    %gs:0x30a40,%r14
  11:	03 00
  13:	83 3d e2 74 3c 03 00 	cmpl   $0x0,0x33c74e2(%rip)        # 0x33c74fc
  1a:	0f 84 20 02 00 00    	je     0x240
  20:	49 89 ff             	mov    %rdi,%r15
  23:	48 c7 c0 c8 28 38 85 	mov    $0xffffffff853828c8,%rax
* 2a:	48 39 07             	cmp    %rax,(%rdi) <-- trapping instruction
  2d:	0f 84 0d 02 00 00    	je     0x240
  33:	4d 89 cd             	mov    %r9,%r13
  36:	89 cd                	mov    %ecx,%ebp
  38:	89 d1                	mov    %edx,%ecx
  3a:	83 fe 01             	cmp    $0x1,%esi
  3d:	77 0c                	ja     0x4b
  3f:	89                   	.byte 0x89