======================================
| xx__-> [ 1309.550452][ T8298] ------------[ cut here ]------------
| [ 1309.551345][ T8298] RTNL: assertion failed at drivers/net/team/team_core.c (2291)
| [ 1309.552150][ T8298] WARNING: CPU: 0 PID: 8298 at drivers/net/team/team_core.c:2291 team_nl_team_get (drivers/net/team/team_core.c:2291 (discriminator 3)) 
| [ 1309.553280][ T8298] Modules linked in: act_skbedit sch_prio ip6_gre ip6_tunnel tunnel6 dummy ip_gre gre 8021q act_gact act_pedit cls_flower bridge stp llc sch_ingress vrf veth
[ 1309.556088][ T8298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1309.556912][ T8298] RIP: 0010:team_nl_team_get (drivers/net/team/team_core.c:2291 (discriminator 3)) 
[ 1309.557240][ T8298] Code: 83 e4 01 0f 85 d6 fe ff ff c6 05 da aa 5c 02 01 90 ba f3 08 00 00 48 c7 c6 a0 24 2c bb 48 c7 c7 e0 24 2c bb e8 25 bf 27 fe 90 <0f> 0b 90 90 e9 ac fe ff ff e8 a6 bc b1 fe e9 1f ff ff ff e8 cc bc
All code
========
   0:	83 e4 01             	and    $0x1,%esp
   3:	0f 85 d6 fe ff ff    	jne    0xfffffffffffffedf
   9:	c6 05 da aa 5c 02 01 	movb   $0x1,0x25caada(%rip)        # 0x25caaea
  10:	90                   	nop
  11:	ba f3 08 00 00       	mov    $0x8f3,%edx
  16:	48 c7 c6 a0 24 2c bb 	mov    $0xffffffffbb2c24a0,%rsi
  1d:	48 c7 c7 e0 24 2c bb 	mov    $0xffffffffbb2c24e0,%rdi
  24:	e8 25 bf 27 fe       	call   0xfffffffffe27bf4e
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	90                   	nop
  2e:	e9 ac fe ff ff       	jmp    0xfffffffffffffedf
  33:	e8 a6 bc b1 fe       	call   0xfffffffffeb1bcde
  38:	e9 1f ff ff ff       	jmp    0xffffffffffffff5c
  3d:	e8                   	.byte 0xe8
  3e:	cc                   	int3
  3f:	bc                   	.byte 0xbc

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	90                   	nop
   4:	e9 ac fe ff ff       	jmp    0xfffffffffffffeb5
   9:	e8 a6 bc b1 fe       	call   0xfffffffffeb1bcb4
   e:	e9 1f ff ff ff       	jmp    0xffffffffffffff32
  13:	e8                   	.byte 0xe8
  14:	cc                   	int3
  15:	bc                   	.byte 0xbc
[ 1309.558367][ T8298] RSP: 0018:ffffc90003377598 EFLAGS: 00010286
[ 1309.558786][ T8298] RAX: 0000000000000000 RBX: ffffc90003377618 RCX: 0000000000000000
[ 1309.559251][ T8298] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000001
[ 1309.559751][ T8298] RBP: ffffffffbe7ba700 R08: 0000000000000000 R09: fffffbfff777e0a4
[ 1309.560225][ T8298] R10: 0000000000000003 R11: ffffffffbbd5dbb8 R12: 0000000000000000
[ 1309.560704][ T8298] R13: ffff88800561d560 R14: ffffc90003377870 R15: ffff8880098743c0
[ 1309.561174][ T8298] FS:  00007fda3cc7c740(0000) GS:ffff8880788dc000(0000) knlGS:0000000000000000
[ 1309.561739][ T8298] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1309.562137][ T8298] CR2: 00007fda3cf73f68 CR3: 0000000009b08001 CR4: 0000000000772ef0
[ 1309.562610][ T8298] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1309.563088][ T8298] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1309.563563][ T8298] PKRU: 55555554
[ 1309.563809][ T8298] Call Trace:
[ 1309.564044][ T8298]  <TASK>
[ 1309.564211][ T8298] team_nl_port_list_get_doit (drivers/net/team/team_core.c:2789) 
[ 1309.564544][ T8298] genl_family_rcv_msg_doit (net/netlink/genetlink.c:1115) 
[ 1309.564872][ T8298] ? __pfx_genl_family_rcv_msg_doit (net/netlink/genetlink.c:1088) 
[ 1309.565271][ T8298] ? cap_capable (security/commoncap.c:132) 
[ 1309.565592][ T8298] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) 
[ 1309.565994][ T8298] genl_family_rcv_msg (net/netlink/genetlink.c:1195) 
[ 1309.566306][ T8298] ? __pfx_genl_family_rcv_msg (net/netlink/genetlink.c:1160) 
[ 1309.566627][ T8298] ? __pfx_team_nl_port_list_get_doit (drivers/net/team/team_core.c:2784) 
[ 1309.567036][ T8298] genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211) 
[ 1309.567347][ T8298] netlink_rcv_skb (net/netlink/af_netlink.c:2534) 
[ 1309.567666][ T8298] ? __pfx_genl_rcv_msg (net/netlink/genetlink.c:1201) 
[ 1309.568075][ T8298] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511) 
[ 1309.568400][ T8298] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 1309.568735][ T8298] genl_rcv (net/netlink/genetlink.c:1220) 
[ 1309.568976][ T8298] netlink_unicast (net/netlink/af_netlink.c:1313 net/netlink/af_netlink.c:1339) 
[ 1309.569291][ T8298] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) 
[ 1309.569621][ T8298] ? __lock_acquire (kernel/locking/lockdep.c:5235) 
[ 1309.569957][ T8298] netlink_sendmsg (net/netlink/af_netlink.c:1883) 
[ 1309.570274][ T8298] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802) 
[ 1309.570593][ T8298] ? __import_iovec (lib/iov_iter.c:1444 lib/iov_iter.c:1459) 
[ 1309.570924][ T8298] ____sys_sendmsg (net/socket.c:712 net/socket.c:727 net/socket.c:2614) 
[ 1309.571241][ T8298] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 1309.571561][ T8298] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 1309.571968][ T8298] ___sys_sendmsg (net/socket.c:2670) 
[ 1309.572261][ T8298] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) 
[ 1309.572570][ T8298] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 1309.572882][ T8298] ? ___sys_recvmsg (net/socket.c:2866) 
[ 1309.573176][ T8298] ? __pfx____sys_recvmsg (net/socket.c:2866) 
[ 1309.573493][ T8298] ? __handle_mm_fault (mm/memory.c:6140) 
[ 1309.573802][ T8298] ? __pfx___handle_mm_fault (mm/memory.c:6049) 
[ 1309.574093][ T8298] ? __lock_release (kernel/locking/lockdep.c:5580) 
[ 1309.574404][ T8298] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) 
[ 1309.574723][ T8298] __sys_sendmsg (net/socket.c:2700) 
[ 1309.575020][ T8298] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 1309.575313][ T8298] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) 
[ 1309.575639][ T8298] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mm.h:704 ./include/linux/mm.h:799 arch/x86/mm/fault.c:1339) 
[ 1309.575963][ T8298] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) 
[ 1309.576269][ T8298] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 1309.576592][ T8298] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 1309.576971][ T8298] RIP: 0033:0x7fda3cdfe9a7
[ 1309.577278][ T8298] 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)
[ 1309.578339][ T8298] RSP: 002b:00007ffef2724fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1309.578808][ T8298] RAX: ffffffffffffffda RBX: 000000002c591f60 RCX: 00007fda3cdfe9a7
[ 1309.579251][ T8298] RDX: 0000000000000000 RSI: 00007ffef2724ff0 RDI: 0000000000000007
[ 1309.579730][ T8298] RBP: 000000002c591e70 R08: 0000000000000008 R09: 0000000000000000
[ 1309.580176][ T8298] R10: 00007fda3ced3158 R11: 0000000000000246 R12: 000000002c596d40
[ 1309.580636][ T8298] R13: 00007ffef2724ff0 R14: 000000002c596d40 R15: 00007fda3d001000
| [ 1309.584572][ T8298] RTNL: assertion failed at drivers/net/team/team_core.c (2308)
| [ 1309.585042][ T8298] WARNING: CPU: 0 PID: 8298 at drivers/net/team/team_core.c:2308 team_nl_team_put (drivers/net/team/team_core.c:2308 (discriminator 3)) 
| [ 1309.585649][ T8298] Modules linked in: act_skbedit sch_prio ip6_gre ip6_tunnel tunnel6 dummy ip_gre gre 8021q act_gact act_pedit cls_flower bridge stp llc sch_ingress vrf veth
| [ 1309.587941][ T8298] Tainted: [W]=WARN
[ 1309.588173][ T8298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1309.588550][ T8298] RIP: 0010:team_nl_team_put (drivers/net/team/team_core.c:2308 (discriminator 3)) 
[ 1309.588887][ T8298] Code: cc 9e e9 fd 83 e5 01 75 8a c6 05 9b ac 5c 02 01 90 ba 04 09 00 00 48 c7 c6 a0 24 2c bb 48 c7 c7 e0 24 2c bb e8 e7 c0 27 fe 90 <0f> 0b 90 90 e9 60 ff ff ff 48 89 df e8 95 be b1 fe e9 6e ff ff ff
All code
========
   0:	cc                   	int3
   1:	9e                   	sahf
   2:	e9 fd 83 e5 01       	jmp    0x1e58404
   7:	75 8a                	jne    0xffffffffffffff93
   9:	c6 05 9b ac 5c 02 01 	movb   $0x1,0x25cac9b(%rip)        # 0x25cacab
  10:	90                   	nop
  11:	ba 04 09 00 00       	mov    $0x904,%edx
  16:	48 c7 c6 a0 24 2c bb 	mov    $0xffffffffbb2c24a0,%rsi
  1d:	48 c7 c7 e0 24 2c bb 	mov    $0xffffffffbb2c24e0,%rdi
  24:	e8 e7 c0 27 fe       	call   0xfffffffffe27c110
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	90                   	nop
  2e:	e9 60 ff ff ff       	jmp    0xffffffffffffff93
  33:	48 89 df             	mov    %rbx,%rdi
  36:	e8 95 be b1 fe       	call   0xfffffffffeb1bed0
  3b:	e9 6e ff ff ff       	jmp    0xffffffffffffffae

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	90                   	nop
   4:	e9 60 ff ff ff       	jmp    0xffffffffffffff69
   9:	48 89 df             	mov    %rbx,%rdi
   c:	e8 95 be b1 fe       	call   0xfffffffffeb1bea6
  11:	e9 6e ff ff ff       	jmp    0xffffffffffffff84
[ 1309.589993][ T8298] RSP: 0018:ffffc900033775a0 EFLAGS: 00010282
[ 1309.590382][ T8298] RAX: 0000000000000000 RBX: ffff88800b994d00 RCX: 0000000000000000
[ 1309.590849][ T8298] RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000001
[ 1309.591526][ T8298] RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff777e0a4
[ 1309.591971][ T8298] R10: 0000000000000003 R11: ffffffffbbd5dbb8 R12: 0000000000000000
[ 1309.592426][ T8298] R13: ffff88800561d560 R14: ffffc90003377870 R15: ffff8880098743c0
[ 1309.593101][ T8298] FS:  00007fda3cc7c740(0000) GS:ffff8880788dc000(0000) knlGS:0000000000000000
[ 1309.594060][ T8298] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1309.594445][ T8298] CR2: 00007fda3cf73f68 CR3: 0000000009b08001 CR4: 0000000000772ef0
[ 1309.594914][ T8298] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1309.595373][ T8298] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1309.595846][ T8298] PKRU: 55555554
[ 1309.596078][ T8298] Call Trace:
[ 1309.596522][ T8298]  <TASK>
[ 1309.596687][ T8298] team_nl_port_list_get_doit (drivers/net/team/team_core.c:2798) 
[ 1309.596999][ T8298] genl_family_rcv_msg_doit (net/netlink/genetlink.c:1115) 
[ 1309.597307][ T8298] ? __pfx_genl_family_rcv_msg_doit (net/netlink/genetlink.c:1088) 
[ 1309.597921][ T8298] ? cap_capable (security/commoncap.c:132) 
[ 1309.598236][ T8298] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) 
[ 1309.598630][ T8298] genl_family_rcv_msg (net/netlink/genetlink.c:1195) 
[ 1309.598939][ T8298] ? __pfx_genl_family_rcv_msg (net/netlink/genetlink.c:1160) 
[ 1309.599446][ T8298] ? __pfx_team_nl_port_list_get_doit (drivers/net/team/team_core.c:2784) 
[ 1309.599856][ T8298] genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211) 
[ 1309.600167][ T8298] netlink_rcv_skb (net/netlink/af_netlink.c:2534) 
[ 1309.600473][ T8298] ? __pfx_genl_rcv_msg (net/netlink/genetlink.c:1201) 
[ 1309.601004][ T8298] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511) 
[ 1309.601326][ T8298] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 1309.601643][ T8298] genl_rcv (net/netlink/genetlink.c:1220) 
[ 1309.601876][ T8298] netlink_unicast (net/netlink/af_netlink.c:1313 net/netlink/af_netlink.c:1339) 
[ 1309.602390][ T8298] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) 
[ 1309.602706][ T8298] ? __lock_acquire (kernel/locking/lockdep.c:5235) 
[ 1309.603024][ T8298] netlink_sendmsg (net/netlink/af_netlink.c:1883) 
[ 1309.603339][ T8298] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802) 
[ 1309.603861][ T8298] ? __import_iovec (lib/iov_iter.c:1444 lib/iov_iter.c:1459) 
[ 1309.604178][ T8298] ____sys_sendmsg (net/socket.c:712 net/socket.c:727 net/socket.c:2614) 
[ 1309.604503][ T8298] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 1309.604809][ T8298] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 1309.605411][ T8298] ___sys_sendmsg (net/socket.c:2670) 
[ 1309.605730][ T8298] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) 
[ 1309.606046][ T8298] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 1309.606362][ T8298] ? ___sys_recvmsg (net/socket.c:2866) 
[ 1309.606883][ T8298] ? __pfx____sys_recvmsg (net/socket.c:2866) 
[ 1309.607196][ T8298] ? __handle_mm_fault (mm/memory.c:6140) 
[ 1309.607516][ T8298] ? __pfx___handle_mm_fault (mm/memory.c:6049) 
[ 1309.607825][ T8298] ? __lock_release (kernel/locking/lockdep.c:5580) 
[ 1309.608147][ T8298] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) 
[ 1309.608455][ T8298] __sys_sendmsg (net/socket.c:2700) 
[ 1309.608775][ T8298] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 1309.609080][ T8298] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) 
[ 1309.609395][ T8298] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mm.h:704 ./include/linux/mm.h:799 arch/x86/mm/fault.c:1339) 
[ 1309.609722][ T8298] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) 
[ 1309.610031][ T8298] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 1309.610338][ T8298] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 1309.610728][ T8298] RIP: 0033:0x7fda3cdfe9a7
[ 1309.611049][ T8298] 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)
[ 1309.612137][ T8298] RSP: 002b:00007ffef2724fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1309.612609][ T8298] RAX: ffffffffffffffda RBX: 000000002c591f60 RCX: 00007fda3cdfe9a7
[ 1309.613279][ T8298] RDX: 0000000000000000 RSI: 00007ffef2724ff0 RDI: 0000000000000007
[ 1309.613751][ T8298] RBP: 000000002c591e70 R08: 0000000000000008 R09: 0000000000000000
[ 1309.614205][ T8298] R10: 00007fda3ced3158 R11: 0000000000000246 R12: 000000002c596d40
[ 1309.614667][ T8298] R13: 00007ffef2724ff0 R14: 000000002c596d40 R15: 00007fda3d001000
| [ 1309.690815][ T8298] #1: ffffffffbc69d908 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg (net/netlink/genetlink.c:61 net/netlink/genetlink.c:57 net/netlink/genetlink.c:1209) 
| [ 1309.691314][ T8298]
| [ 1309.691314][ T8298] stack backtrace:
| [ 1309.691802][ T8298] Tainted: [W]=WARN
[ 1309.691804][ T8298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1309.691806][ T8298] Call Trace:
[ 1309.691808][ T8298]  <TASK>
[ 1309.691811][ T8298] dump_stack_lvl (lib/dump_stack.c:123) 
[ 1309.691817][ T8298] lockdep_rcu_suspicious (kernel/locking/lockdep.c:6866) 
[ 1309.691828][ T8298] lb_tx_method_get (drivers/net/team/team_mode_loadbalance.c:338 (discriminator 7)) 
[ 1309.691834][ T8298] team_nl_fill_one_option_get (drivers/net/team/team_core.c:366 drivers/net/team/team_core.c:2330) 
[ 1309.691844][ T8298] ? __pfx_team_nl_fill_one_option_get (drivers/net/team/team_core.c:2322) 
[ 1309.691848][ T8298] ? __alloc_skb (net/core/skbuff.c:685) 
[ 1309.691866][ T8298] team_nl_send_options_get (drivers/net/team/team_core.c:2456) 
[ 1309.691874][ T8298] ? __pfx_team_nl_send_unicast (drivers/net/team/team_core.c:2316) 
[ 1309.691880][ T8298] ? __pfx_team_nl_send_options_get (drivers/net/team/team_core.c:2421) 
[ 1309.691884][ T8298] ? dev_get_by_index (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/dev.c:984) 
[ 1309.691892][ T8298] ? dev_get_by_index (net/core/dev.c:986) 
[ 1309.691900][ T8298] team_nl_options_get_doit (drivers/net/team/team_core.c:2508) 
[ 1309.691907][ T8298] ? __pfx_team_nl_options_get_doit (drivers/net/team/team_core.c:2492) 
[ 1309.691913][ T8298] ? genl_family_rcv_msg_attrs_parse.constprop.0 (net/netlink/genetlink.c:947) 
[ 1309.691922][ T8298] genl_family_rcv_msg_doit (net/netlink/genetlink.c:1115) 
[ 1309.691928][ T8298] ? __pfx_genl_family_rcv_msg_doit (net/netlink/genetlink.c:1088) 
[ 1309.691943][ T8298] ? cap_capable (security/commoncap.c:132) 
[ 1309.691948][ T8298] ? __pfx_stack_trace_consume_entry (kernel/stacktrace.c:83) 
[ 1309.691958][ T8298] genl_family_rcv_msg (net/netlink/genetlink.c:1195) 
[ 1309.691964][ T8298] ? __pfx_genl_family_rcv_msg (net/netlink/genetlink.c:1160) 
[ 1309.691969][ T8298] ? __pfx_team_nl_options_get_doit (drivers/net/team/team_core.c:2492) 
[ 1309.691984][ T8298] genl_rcv_msg (net/netlink/genetlink.c:65 net/netlink/genetlink.c:1211) 
[ 1309.691990][ T8298] netlink_rcv_skb (net/netlink/af_netlink.c:2534) 
[ 1309.691993][ T8298] ? __pfx_genl_rcv_msg (net/netlink/genetlink.c:1201) 
[ 1309.691999][ T8298] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2511) 
[ 1309.692018][ T8298] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) 
[ 1309.692026][ T8298] genl_rcv (net/netlink/genetlink.c:1220) 
[ 1309.692030][ T8298] netlink_unicast (net/netlink/af_netlink.c:1313 net/netlink/af_netlink.c:1339) 
[ 1309.692044][ T8298] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1324) 
[ 1309.692050][ T8298] ? __lock_acquire (kernel/locking/lockdep.c:5235) 
[ 1309.692061][ T8298] netlink_sendmsg (net/netlink/af_netlink.c:1883) 
[ 1309.692070][ T8298] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1802) 
[ 1309.692077][ T8298] ? __import_iovec (lib/iov_iter.c:1444 lib/iov_iter.c:1459) 
[ 1309.692090][ T8298] ____sys_sendmsg (net/socket.c:712 net/socket.c:727 net/socket.c:2614) 
[ 1309.692097][ T8298] ? __pfx_____sys_sendmsg (net/socket.c:2560) 
[ 1309.692100][ T8298] ? __pfx_copy_msghdr_from_user (net/socket.c:2540) 
[ 1309.692117][ T8298] ___sys_sendmsg (net/socket.c:2670) 
[ 1309.692120][ T8298] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) 
[ 1309.692127][ T8298] ? __pfx____sys_sendmsg (net/socket.c:2657) 
[ 1309.692136][ T8298] ? ___sys_recvmsg (net/socket.c:2866) 
[ 1309.692142][ T8298] ? __pfx____sys_recvmsg (net/socket.c:2866) 
[ 1309.692147][ T8298] ? __handle_mm_fault (mm/memory.c:6140) 
[ 1309.692153][ T8298] ? __pfx___handle_mm_fault (mm/memory.c:6049) 
[ 1309.692156][ T8298] ? __lock_release (kernel/locking/lockdep.c:5580) 
[ 1309.692174][ T8298] ? __pfx_lock_vma_under_rcu (mm/memory.c:6547) 
[ 1309.692182][ T8298] __sys_sendmsg (net/socket.c:2700) 
[ 1309.692186][ T8298] ? __pfx___sys_sendmsg (net/socket.c:2685) 
[ 1309.692191][ T8298] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) 
[ 1309.692202][ T8298] ? do_user_addr_fault (./arch/x86/include/asm/atomic.h:93 ./include/linux/atomic/atomic-arch-fallback.h:949 ./include/linux/atomic/atomic-instrumented.h:401 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/mm.h:704 ./include/linux/mm.h:799 arch/x86/mm/fault.c:1339) 
[ 1309.692211][ T8298] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:736) 
[ 1309.692218][ T8298] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 1309.692224][ T8298] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 1309.692228][ T8298] RIP: 0033:0x7fda3cdfe9a7
[ 1309.692233][ T8298] 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)
[ 1309.692236][ T8298] RSP: 002b:00007ffef2724fd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1309.692239][ T8298] RAX: ffffffffffffffda RBX: 000000002c591f60 RCX: 00007fda3cdfe9a7
[ 1309.692241][ T8298] RDX: 0000000000000000 RSI: 00007ffef2725010 RDI: 0000000000000007
[ 1309.692243][ T8298] RBP: 000000002c591e70 R08: 0000000000000008 R09: 0000000000000000
[ 1309.692245][ T8298] R10: 0000000000000008 R11: 0000000000000246 R12: 000000002c59d860


Finger prints:
team_nl_team_get:team_nl_port_list_get_doit:genl_family_rcv_msg_doit:genl_family_rcv_msg:genl_rcv_msg
lockdep_rcu_suspicious:lb_tx_method_get:team_nl_fill_one_option_get:team_nl_send_options_get:team_nl_options_get_doit
team_nl_team_put:team_nl_port_list_get_doit:genl_family_rcv_msg_doit:genl_family_rcv_msg:genl_rcv_msg