ip6_tunnel: ip6gre1 xmit: Local address not yet configured!
------------[ cut here ]------------
WARNING: kernel/rcu/tree_stall.h:1049 at rcu_check_gp_start_stall+0x2e4/0x470 kernel/rcu/tree_stall.h:1049, CPU#0: vhost-14339/14340
Modules linked in:
CPU: 0 UID: 0 PID: 14340 Comm: vhost-14339 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:rcu_check_gp_start_stall+0x2e4/0x470 kernel/rcu/tree_stall.h:1049
Code: ff ff 48 c7 c7 a0 35 af 99 be 04 00 00 00 e8 83 35 80 00 4c 89 f7 b8 01 00 00 00 87 05 95 07 07 18 85 c0 0f 85 17 ff ff ff 90 <0f> 0b 90 48 81 ff c0 46 14 8e 74 47 48 c7 c0 a0 5f a2 8f 48 c1 e8
RSP: 0018:ffffc90000007b78 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000a06 RCX: ffffffff81a82dfd
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff8e1446c0
RBP: ffffc90000007e30 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff335e6b4 R12: 0000000000002904
R13: 1ffff110170c7762 R14: ffffffff8e1446c0 R15: dffffc0000000000
FS:  00007f6e6f0b76c0(0000) GS:ffff888125c25000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000002 CR3: 000000005e942000 CR4: 00000000003526f0
DR0: 0000000000000080 DR1: 0000000000000003 DR2: 0000000000000008
DR3: 0000000080000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 rcu_core+0x6a9/0x1870 kernel/rcu/tree.c:2852
 handle_softirqs+0x27d/0x850 kernel/softirq.c:626
 __do_softirq kernel/softirq.c:660 [inline]
 invoke_softirq kernel/softirq.c:496 [inline]
 __irq_exit_rcu+0xca/0x1f0 kernel/softirq.c:727
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:743
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1056 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1056
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697
RIP: 0010:__get_user_2+0x1c/0x30 arch/x86/lib/getuser.S:80
Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48 ba 00 f0 ff ff ff 7f 00 00 48 39 d0 48 0f 47 c2 0f 01 cb 0f b7 10 31 c0 0f 01 ca <e9> cf 41 04 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000c70fa50 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffff888037294c00 RCX: 3693043464b4e200
RDX: 0000000000000000 RSI: ffffffff8db7ed49 RDI: ffffffff8be07960
RBP: 0000000000000000 R08: ffffffff820fad90 R09: ffff888032860340
R10: dffffc0000000000 R11: fffffbfff1f445ef R12: dffffc0000000000
R13: ffff888037294c10 R14: ffff888037294cb0 R15: ffffc9000c70fa58
 vhost_get_avail_idx+0xe6/0x470 drivers/vhost/vhost.c:1531
 vhost_enable_notify+0x325/0x670 drivers/vhost/vhost.c:3245
 vhost_vsock_handle_tx_kick+0x2cb/0xfe0 drivers/vhost/vsock.c:519
 vhost_run_work_list+0x14e/0x1e0 drivers/vhost/vhost.c:454
 vhost_task_fn+0x27c/0x430 kernel/vhost_task.c:49
 ret_from_fork+0x599/0xb30 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
 </TASK>
----------------
Code disassembly (best guess):
   0:	90                   	nop
   1:	90                   	nop
   2:	90                   	nop
   3:	90                   	nop
   4:	90                   	nop
   5:	90                   	nop
   6:	90                   	nop
   7:	90                   	nop
   8:	90                   	nop
   9:	90                   	nop
   a:	90                   	nop
   b:	90                   	nop
   c:	90                   	nop
   d:	90                   	nop
   e:	48 ba 00 f0 ff ff ff 	movabs $0x7ffffffff000,%rdx
  15:	7f 00 00
  18:	48 39 d0             	cmp    %rdx,%rax
  1b:	48 0f 47 c2          	cmova  %rdx,%rax
  1f:	0f 01 cb             	stac
  22:	0f b7 10             	movzwl (%rax),%edx
  25:	31 c0                	xor    %eax,%eax
  27:	0f 01 ca             	clac
* 2a:	e9 cf 41 04 00       	jmp    0x441fe <-- trapping instruction
  2f:	90                   	nop
  30:	90                   	nop
  31:	90                   	nop
  32:	90                   	nop
  33:	90                   	nop
  34:	90                   	nop
  35:	90                   	nop
  36:	90                   	nop
  37:	90                   	nop
  38:	90                   	nop
  39:	90                   	nop
  3a:	90                   	nop
  3b:	90                   	nop
  3c:	90                   	nop
  3d:	90                   	nop
  3e:	90                   	nop
  3f:	90                   	nop