======================================
| [  159.410603][ T2217] ==================================================================
| [ 159.410879][ T2217] BUG: KASAN: null-ptr-deref in nexthop_create_group (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/linux/refcount.h:136 ./include/linux/refcount.h:142 ./include/linux/refcount.h:218 ./include/linux/refcount.h:236 ./include/net/nexthop.h:264 net/ipv4/nexthop.c:2721) 
| [  159.411121][ T2217] Read of size 4 at addr 0000000000000068 by task ip/2217
| [  159.411306][ T2217]
[  159.411391][ T2217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  159.411395][ T2217] Call Trace:
[  159.411397][ T2217]  <TASK>
[ 159.411399][ T2217] dump_stack_lvl (lib/dump_stack.c:123) 
[ 159.411407][ T2217] kasan_report (mm/kasan/report.c:636) 
[ 159.411417][ T2217] ? nexthop_create_group (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/linux/refcount.h:136 ./include/linux/refcount.h:142 ./include/linux/refcount.h:218 ./include/linux/refcount.h:236 ./include/net/nexthop.h:264 net/ipv4/nexthop.c:2721) 
[ 159.411423][ T2217] kasan_check_range (mm/kasan/generic.c:183 mm/kasan/generic.c:189) 
[ 159.411427][ T2217] nexthop_create_group (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/linux/refcount.h:136 ./include/linux/refcount.h:142 ./include/linux/refcount.h:218 ./include/linux/refcount.h:236 ./include/net/nexthop.h:264 net/ipv4/nexthop.c:2721) 
[ 159.411434][ T2217] ? __pfx_nexthop_create_group (net/ipv4/nexthop.c:2686) 
[ 159.411438][ T2217] ? __nla_validate_parse (lib/nlattr.c:638) 
[ 159.411446][ T2217] rtm_new_nexthop (net/ipv4/nexthop.c:2937 net/ipv4/nexthop.c:3254) 
[ 159.411450][ T2217] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:230) 
[ 159.411456][ T2217] ? mark_lock (kernel/locking/lockdep.c:4729 (discriminator 3)) 
[ 159.411461][ T2217] ? __pfx_rtm_new_nexthop (net/ipv4/nexthop.c:3225) 
[ 159.411474][ T2217] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6952) 
[ 159.411482][ T2217] ? __pfx_rtm_new_nexthop (net/ipv4/nexthop.c:3225) 
[ 159.411485][ T2217] rtnetlink_rcv_msg (net/core/rtnetlink.c:6954) 
[ 159.411489][ T2217] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6857) 
[ 159.411492][ T2217] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:230) 
[ 159.411495][ T2217] ? mark_lock (kernel/locking/lockdep.c:4729 (discriminator 3)) 
[ 159.411500][ T2217] ? __lock_acquire (kernel/locking/lockdep.c:5228) 
[ 159.411504][ T2217] netlink_rcv_skb (net/netlink/af_netlink.c:2534) 
[ 159.411510][ T2217] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6857) 
[ 159.411514][ T2217] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511) 
[ 159.411522][ T2217] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) 
[ 159.411526][ T2217] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 159.411530][ T2217] netlink_unicast (net/netlink/af_netlink.c:1313 net/netlink/af_netlink.c:1339) 
[ 159.411534][ T2217] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) 
[ 159.411537][ T2217] ? find_held_lock (kernel/locking/lockdep.c:5341) 
[ 159.411542][ T2217] netlink_sendmsg (net/netlink/af_netlink.c:1883) 
[ 159.411548][ T2217] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802) 
[ 159.411554][ T2217] ____sys_sendmsg (net/socket.c:709 net/socket.c:724 net/socket.c:2563) 
[ 159.411562][ T2217] ? __pfx_____sys_sendmsg (net/socket.c:2509) 
[ 159.411564][ T2217] ? __pfx_copy_msghdr_from_user (net/socket.c:2489) 
[ 159.411573][ T2217] ___sys_sendmsg (net/socket.c:2619) 
[ 159.411577][ T2217] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:230) 
[ 159.411580][ T2217] ? __pfx____sys_sendmsg (net/socket.c:2606) 
[ 159.411586][ T2217] ? usage_skip (kernel/locking/lockdep.c:2316 kernel/locking/lockdep.c:2284) 
[ 159.411591][ T2217] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:740 arch/x86/mm/fault.c:1339) 
[ 159.411599][ T2217] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:740 arch/x86/mm/fault.c:1339) 
[ 159.411604][ T2217] ? find_held_lock (kernel/locking/lockdep.c:5341) 
[ 159.411608][ T2217] ? __lock_release (kernel/locking/lockdep.c:5527) 
[ 159.411611][ T2217] __sys_sendmsg (net/socket.c:2649) 
[ 159.411615][ T2217] ? __pfx___sys_sendmsg (net/socket.c:2634) 
[ 159.411621][ T2217] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1339) 
[ 159.411626][ T2217] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 159.411635][ T2217] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  159.411641][ T2217] RIP: 0033:0x7f0eb0f309a7
[ 159.411647][ T2217] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  159.411650][ T2217] RSP: 002b:00007ffc0c446b48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  159.411655][ T2217] RAX: ffffffffffffffda RBX: 00007ffc0c4476b8 RCX: 00007f0eb0f309a7
[  159.411657][ T2217] RDX: 0000000000000000 RSI: 00007ffc0c446bb0 RDI: 0000000000000005
[  159.411659][ T2217] RBP: 00007ffc0c447070 R08: 0000000000000000 R09: 0000000000000000
[  159.411660][ T2217] R10: 00007f0eb0de9708 R11: 0000000000000246 R12: 00007ffc0c4479f3
[  159.411662][ T2217] R13: 0000000067da7311 R14: 0000000000498600 R15: 0000000028387910
| [  159.421570][ T2217] Disabling lock debugging due to kernel taint
| [  159.421850][ T2217] Oops: general protection fault, probably for non-canonical address 0xdffffc000000000d: 0000 [#1] PREEMPT SMP KASAN NOPTI
| [  159.422290][ T2217] KASAN: null-ptr-deref in range [0x0000000000000068-0x000000000000006f]
| [  159.422780][ T2217] Tainted: [B]=BAD_PAGE
[  159.422898][ T2217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 159.423088][ T2217] RIP: 0010:nexthop_create_group (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/linux/refcount.h:136 ./include/linux/refcount.h:142 ./include/linux/refcount.h:218 ./include/linux/refcount.h:236 ./include/net/nexthop.h:264 net/ipv4/nexthop.c:2721) 
[ 159.423299][ T2217] Code: 5c 09 00 00 45 3b 7e 60 72 c0 76 06 49 83 c6 08 eb bc 4d 8d 7e 68 be 04 00 00 00 4c 89 ff e8 c4 a2 27 fe 4c 89 f8 48 c1 e8 03 <42> 0f b6 14 20 4c 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85
All code
========
   0:	5c                   	pop    %rsp
   1:	09 00                	or     %eax,(%rax)
   3:	00 45 3b             	add    %al,0x3b(%rbp)
   6:	7e 60                	jle    0x68
   8:	72 c0                	jb     0xffffffffffffffca
   a:	76 06                	jbe    0x12
   c:	49 83 c6 08          	add    $0x8,%r14
  10:	eb bc                	jmp    0xffffffffffffffce
  12:	4d 8d 7e 68          	lea    0x68(%r14),%r15
  16:	be 04 00 00 00       	mov    $0x4,%esi
  1b:	4c 89 ff             	mov    %r15,%rdi
  1e:	e8 c4 a2 27 fe       	call   0xfffffffffe27a2e7
  23:	4c 89 f8             	mov    %r15,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
  2a:*	42 0f b6 14 20       	movzbl (%rax,%r12,1),%edx		<-- trapping instruction
  2f:	4c 89 f8             	mov    %r15,%rax
  32:	83 e0 07             	and    $0x7,%eax
  35:	83 c0 03             	add    $0x3,%eax
  38:	38 d0                	cmp    %dl,%al
  3a:	7c 08                	jl     0x44
  3c:	84 d2                	test   %dl,%dl
  3e:	0f                   	.byte 0xf
  3f:	85                   	.byte 0x85

Code starting with the faulting instruction
===========================================
   0:	42 0f b6 14 20       	movzbl (%rax,%r12,1),%edx
   5:	4c 89 f8             	mov    %r15,%rax
   8:	83 e0 07             	and    $0x7,%eax
   b:	83 c0 03             	add    $0x3,%eax
   e:	38 d0                	cmp    %dl,%al
  10:	7c 08                	jl     0x1a
  12:	84 d2                	test   %dl,%dl
  14:	0f                   	.byte 0xf
  15:	85                   	.byte 0x85
[  159.423818][ T2217] RSP: 0018:ffffc900011a73c8 EFLAGS: 00010202
[  159.424029][ T2217] RAX: 000000000000000d RBX: ffff8880099bd1e8 RCX: ffffffff8e45e00a
[  159.424267][ T2217] RDX: fffffbfff2805891 RSI: 0000000000000008 RDI: ffffffff9402c480
[  159.424496][ T2217] RBP: 0000000000000000 R08: 0000000000000001 R09: fffffbfff2805890
[  159.424725][ T2217] R10: ffffffff9402c487 R11: 205d373132325420 R12: dffffc0000000000
[  159.424944][ T2217] R13: ffff88800a401580 R14: 0000000000000000 R15: 0000000000000068
[  159.425188][ T2217] FS:  00007f0eb0d24800(0000) GS:ffff888065980000(0000) knlGS:0000000000000000
[  159.425459][ T2217] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  159.425661][ T2217] CR2: 00007f0eb0f80423 CR3: 000000000bd50001 CR4: 0000000000772ef0
[  159.425894][ T2217] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  159.426127][ T2217] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  159.426368][ T2217] PKRU: 55555554
[  159.426485][ T2217] Call Trace:
[  159.426599][ T2217]  <TASK>
[ 159.426678][ T2217] ? die_addr (arch/x86/kernel/dumpstack.c:421 arch/x86/kernel/dumpstack.c:460) 
[ 159.426792][ T2217] ? exc_general_protection (arch/x86/kernel/traps.c:751 arch/x86/kernel/traps.c:693) 
[ 159.426946][ T2217] ? asm_exc_general_protection (./arch/x86/include/asm/idtentry.h:617) 
[ 159.427105][ T2217] ? add_taint (./arch/x86/include/asm/bitops.h:60 ./include/asm-generic/bitops/instrumented-atomic.h:29 kernel/panic.c:605) 
[ 159.427234][ T2217] ? nexthop_create_group (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/linux/refcount.h:136 ./include/linux/refcount.h:142 ./include/linux/refcount.h:218 ./include/linux/refcount.h:236 ./include/net/nexthop.h:264 net/ipv4/nexthop.c:2721) 
[ 159.427389][ T2217] ? nexthop_create_group (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/linux/refcount.h:136 ./include/linux/refcount.h:142 ./include/linux/refcount.h:218 ./include/linux/refcount.h:236 ./include/net/nexthop.h:264 net/ipv4/nexthop.c:2721) 
[ 159.427552][ T2217] ? __pfx_nexthop_create_group (net/ipv4/nexthop.c:2686) 
[ 159.427705][ T2217] ? __nla_validate_parse (lib/nlattr.c:638) 
[ 159.427864][ T2217] rtm_new_nexthop (net/ipv4/nexthop.c:2937 net/ipv4/nexthop.c:3254) 
[ 159.428026][ T2217] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:230) 
[ 159.428186][ T2217] ? mark_lock (kernel/locking/lockdep.c:4729 (discriminator 3)) 
[ 159.428314][ T2217] ? __pfx_rtm_new_nexthop (net/ipv4/nexthop.c:3225) 
[ 159.428474][ T2217] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6952) 
[ 159.428634][ T2217] ? __pfx_rtm_new_nexthop (net/ipv4/nexthop.c:3225) 
[ 159.428793][ T2217] rtnetlink_rcv_msg (net/core/rtnetlink.c:6954) 
[ 159.428942][ T2217] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6857) 
[ 159.429091][ T2217] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:230) 
[ 159.429240][ T2217] ? mark_lock (kernel/locking/lockdep.c:4729 (discriminator 3)) 
[ 159.429365][ T2217] ? __lock_acquire (kernel/locking/lockdep.c:5228) 
[ 159.429520][ T2217] netlink_rcv_skb (net/netlink/af_netlink.c:2534) 
[ 159.429673][ T2217] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6857) 
[ 159.429825][ T2217] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511) 
[ 159.429979][ T2217] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) 
[ 159.430154][ T2217] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) 
[ 159.430306][ T2217] netlink_unicast (net/netlink/af_netlink.c:1313 net/netlink/af_netlink.c:1339) 
[ 159.430463][ T2217] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) 
[ 159.430614][ T2217] ? find_held_lock (kernel/locking/lockdep.c:5341) 
[ 159.430765][ T2217] netlink_sendmsg (net/netlink/af_netlink.c:1883) 
[ 159.430919][ T2217] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802) 
[ 159.431070][ T2217] ____sys_sendmsg (net/socket.c:709 net/socket.c:724 net/socket.c:2563) 
[ 159.431228][ T2217] ? __pfx_____sys_sendmsg (net/socket.c:2509) 
[ 159.431378][ T2217] ? __pfx_copy_msghdr_from_user (net/socket.c:2489) 
[ 159.431572][ T2217] ___sys_sendmsg (net/socket.c:2619) 
[ 159.431722][ T2217] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:230) 
[ 159.431873][ T2217] ? __pfx____sys_sendmsg (net/socket.c:2606) 
[ 159.432028][ T2217] ? usage_skip (kernel/locking/lockdep.c:2316 kernel/locking/lockdep.c:2284) 
[ 159.432182][ T2217] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:740 arch/x86/mm/fault.c:1339) 
[ 159.432333][ T2217] ? do_user_addr_fault (./include/linux/rcupdate.h:337 ./include/linux/rcupdate.h:849 ./include/linux/mm.h:740 arch/x86/mm/fault.c:1339) 
[ 159.432489][ T2217] ? find_held_lock (kernel/locking/lockdep.c:5341) 
[ 159.432639][ T2217] ? __lock_release (kernel/locking/lockdep.c:5527) 
[ 159.432800][ T2217] __sys_sendmsg (net/socket.c:2649) 
[ 159.432953][ T2217] ? __pfx___sys_sendmsg (net/socket.c:2634) 
[ 159.433105][ T2217] ? do_user_addr_fault (./include/linux/rcupdate.h:882 ./include/linux/mm.h:742 arch/x86/mm/fault.c:1339) 
[ 159.433256][ T2217] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 159.433404][ T2217] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  159.433605][ T2217] RIP: 0033:0x7f0eb0f309a7
[ 159.433791][ T2217] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
   0:	0a 00                	or     (%rax),%al
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b9                	jmp    0xffffffffffffffc9
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2e 00 00 00       	mov    $0x2e,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  3b:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	89 54 24 1c          	mov    %edx,0x1c(%rsp)
  11:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
[  159.434383][ T2217] RSP: 002b:00007ffc0c446b48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  159.434687][ T2217] RAX: ffffffffffffffda RBX: 00007ffc0c4476b8 RCX: 00007f0eb0f309a7
[  159.435031][ T2217] RDX: 0000000000000000 RSI: 00007ffc0c446bb0 RDI: 0000000000000005
[  159.435390][ T2217] RBP: 00007ffc0c447070 R08: 0000000000000000 R09: 0000000000000000
[  159.435742][ T2217] R10: 00007f0eb0de9708 R11: 0000000000000246 R12: 00007ffc0c4479f3


Finger prints:
nexthop_create_group:rtm_new_nexthop:rtnetlink_rcv_msg:netlink_rcv_skb:netlink_unicast
kasan_report:kasan_check_range:nexthop_create_group:rtm_new_nexthop:rtnetlink_rcv_msg