BUG: unable to handle page fault for address: ffff8880d456e000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 1d131067 P4D 1d131067 PUD 0 
Oops: Oops: 0000 [#1] SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:percpu_counter_add_batch+0x4b/0x230 lib/percpu_counter.c:98
Code: 8d 45 58 48 89 c2 48 89 44 24 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 9f 01 00 00 4d 8b 65 58 4c 89 ff <65> 49 63 2c 24 4a 8d 54 35 00 48 89 6c 24 10 48 89 eb 48 89 d0 48
RSP: 0018:ffffc900006b0d68 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffff88803e0cf400 RCX: 0000000000000101
RDX: 1ffff11007045bab RSI: ffffffff85702e00 RDI: 0000000000000020
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
R13: ffff88803822dd00 R14: ffffffffffffffff R15: 0000000000000020
FS:  0000000000000000(0000) GS:ffff8880d456e000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff8880d456e000 CR3: 0000000025b53000 CR4: 0000000000352ef0
DR0: 0000000000000010 DR1: 00000000fffffffd DR2: 400000000001001d
DR3: fffffffffffffff6 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 dst_entries_add include/net/dst_ops.h:59 [inline]
 dst_count_dec net/core/dst.c:163 [inline]
 dst_count_dec net/core/dst.c:160 [inline]
 dst_release net/core/dst.c:177 [inline]
 dst_release+0x2aa/0x330 net/core/dst.c:166
 ip_vs_dest_dst_rcu_free+0x32/0x50 net/netfilter/ipvs/ip_vs_ctl.c:1081
 rcu_do_batch kernel/rcu/tree.c:2650 [inline]
 rcu_core+0x5f0/0x1220 kernel/rcu/tree.c:2919
 handle_softirqs+0x216/0xa20 kernel/softirq.c:669
 __do_softirq kernel/softirq.c:703 [inline]
 invoke_softirq kernel/softirq.c:542 [inline]
 __irq_exit_rcu+0x178/0x220 kernel/softirq.c:786
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:809
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline]
 sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:64
Code: 56 9f 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d 33 4e 1b 00 fb f4 <e9> 4c 62 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
RSP: 0018:ffffc90000187e00 EFLAGS: 00000206
RAX: 00000000009bb6ed RBX: ffff888020abcb00 RCX: ffffffff8bf07375
RDX: 0000000000000001 RSI: ffffffff8e62a27a RDI: ffffffff8c835280
RBP: ffffed1004157960 R08: 0000000000000001 R09: ffffed100d426825
R10: ffff88806a13412b R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: 1ffff92000030fc4 R15: dffffc0000000000
 arch_safe_halt arch/x86/include/asm/paravirt.h:62 [inline]
 default_idle+0x9/0x10 arch/x86/kernel/process.c:768
 default_idle_call+0x6c/0xb0 kernel/sched/idle.c:122
 cpuidle_idle_call kernel/sched/idle.c:199 [inline]
 do_idle+0x3ae/0x5b0 kernel/sched/idle.c:355
 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:458
 start_secondary+0x21d/0x2d0 arch/x86/kernel/smpboot.c:312
 common_startup_64+0x13e/0x158
 </TASK>
Modules linked in:
CR2: ffff8880d456e000
---[ end trace 0000000000000000 ]---
RIP: 0010:percpu_counter_add_batch+0x4b/0x230 lib/percpu_counter.c:98
Code: 8d 45 58 48 89 c2 48 89 44 24 08 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 9f 01 00 00 4d 8b 65 58 4c 89 ff <65> 49 63 2c 24 4a 8d 54 35 00 48 89 6c 24 10 48 89 eb 48 89 d0 48
RSP: 0018:ffffc900006b0d68 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffff88803e0cf400 RCX: 0000000000000101
RDX: 1ffff11007045bab RSI: ffffffff85702e00 RDI: 0000000000000020
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
R13: ffff88803822dd00 R14: ffffffffffffffff R15: 0000000000000020
FS:  0000000000000000(0000) GS:ffff8880d456e000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff8880d456e000 CR3: 0000000025b53000 CR4: 0000000000352ef0
DR0: 0000000000000010 DR1: 00000000fffffffd DR2: 400000000001001d
DR3: fffffffffffffff6 DR6: 00000000ffff0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	8d 45 58             	lea    0x58(%rbp),%eax
   3:	48 89 c2             	mov    %rax,%rdx
   6:	48 89 44 24 08       	mov    %rax,0x8(%rsp)
   b:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  12:	fc ff df
  15:	48 c1 ea 03          	shr    $0x3,%rdx
  19:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
  1d:	0f 85 9f 01 00 00    	jne    0x1c2
  23:	4d 8b 65 58          	mov    0x58(%r13),%r12
  27:	4c 89 ff             	mov    %r15,%rdi
* 2a:	65 49 63 2c 24       	movslq %gs:(%r12),%rbp <-- trapping instruction
  2f:	4a 8d 54 35 00       	lea    0x0(%rbp,%r14,1),%rdx
  34:	48 89 6c 24 10       	mov    %rbp,0x10(%rsp)
  39:	48 89 eb             	mov    %rbp,%rbx
  3c:	48 89 d0             	mov    %rdx,%rax
  3f:	48                   	rex.W