[ 30.904968][ C1] BUG: spinlock bad magic on CPU#1, tc/286
[ 30.905240][ C1] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: tc/286, .owner_cpu: 1
[ 30.905554][ C1] CPU: 1 UID: 0 PID: 286 Comm: tc Not tainted 6.10.0-virtme #1
[ 30.905795][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.906154][ C1] Call Trace:
[ 30.906293][ C1]
[ 30.906378][ C1] dump_stack_lvl+0xb0/0xd0
[ 30.906545][ C1] do_raw_spin_unlock+0x1ac/0x220
[ 30.906720][ C1] _raw_spin_unlock+0x23/0x40
[ 30.906885][ C1] net_tx_action+0x402/0x660
[ 30.907043][ C1] handle_softirqs+0x1f9/0x5c0
[ 30.907206][ C1] ? dev_deactivate_many+0x1e2/0x8d0
[ 30.907364][ C1] do_softirq+0x4d/0xa0
[ 30.907489][ C1]
[ 30.907568][ C1]
[ 30.907646][ C1] __local_bh_enable_ip+0xf6/0x120
[ 30.907815][ C1] dev_deactivate_many+0x1e7/0x8d0
[ 30.907967][ C1] ? __pfx___lock_release+0x10/0x10
[ 30.908142][ C1] dev_deactivate+0xc1/0x1b0
[ 30.908295][ C1] ? __pfx_dev_deactivate+0x10/0x10
[ 30.908455][ C1] qdisc_graft+0xb48/0x1110
[ 30.908619][ C1] ? qdisc_create+0x4cc/0xc90
[ 30.908779][ C1] ? __pfx_qdisc_graft+0x10/0x10
[ 30.908955][ C1] ? __pfx_qdisc_create+0x10/0x10
[ 30.909113][ C1] tc_modify_qdisc+0x95a/0x1490
[ 30.909274][ C1] ? trace_contention_end+0xeb/0x150
[ 30.909431][ C1] ? __pfx_tc_modify_qdisc+0x10/0x10
[ 30.909588][ C1] ? __mutex_lock+0x170/0xac0
[ 30.909748][ C1] ? trace_lock_acquire+0x14d/0x1f0
[ 30.909910][ C1] rtnetlink_rcv_msg+0x2fb/0xc10
[ 30.910066][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.910221][ C1] ? hlock_class+0x4e/0x130
[ 30.910376][ C1] ? mark_lock+0x38/0x3e0
[ 30.910500][ C1] ? __lock_acquire+0xb35/0x1560
[ 30.910660][ C1] netlink_rcv_skb+0x130/0x360
[ 30.910831][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.910988][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 30.911149][ C1] ? netlink_deliver_tap+0x13e/0x340
[ 30.911313][ C1] ? netlink_deliver_tap+0xc3/0x340
[ 30.911472][ C1] netlink_unicast+0x44b/0x710
[ 30.911631][ C1] ? __pfx_netlink_unicast+0x10/0x10
[ 30.911783][ C1] ? find_held_lock+0x2c/0x110
[ 30.911944][ C1] netlink_sendmsg+0x723/0xbe0
[ 30.912102][ C1] ? __pfx_netlink_sendmsg+0x10/0x10
[ 30.912256][ C1] ? __might_fault+0xc3/0x170
[ 30.912408][ C1] ? __import_iovec+0x35d/0x5d0
[ 30.912577][ C1] ____sys_sendmsg+0x7b2/0xa10
[ 30.912740][ C1] ? __pfx_____sys_sendmsg+0x10/0x10
[ 30.912895][ C1] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 30.913090][ C1] ___sys_sendmsg+0xee/0x170
[ 30.913255][ C1] ? __pfx____sys_sendmsg+0x10/0x10
[ 30.913412][ C1] ? kfree+0x2d/0x230
[ 30.913529][ C1] ? ___sys_recvmsg+0xe0/0x150
[ 30.913690][ C1] ? __pfx____sys_recvmsg+0x10/0x10
[ 30.913850][ C1] ? reacquire_held_locks+0x22f/0x4f0
[ 30.914014][ C1] ? do_user_addr_fault+0x8fd/0xe30
[ 30.914173][ C1] ? __fget_light+0x53/0x1e0
[ 30.914339][ C1] __sys_sendmsg+0xcd/0x170
[ 30.914506][ C1] ? __pfx___sys_sendmsg+0x10/0x10
[ 30.914665][ C1] ? __pfx___up_read+0x10/0x10
[ 30.914831][ C1] do_syscall_64+0xc1/0x1d0
[ 30.914989][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 30.915189][ C1] RIP: 0033:0x7f99413d67b7
[ 30.915364][ C1] 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
[ 30.915929][ C1] RSP: 002b:00007fffc59f3a98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.916166][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f99413d67b7
[ 30.916409][ C1] RDX: 0000000000000000 RSI: 00007fffc59f3b00 RDI: 0000000000000005
[ 30.916649][ C1] RBP: 000000000047d6a0 R08: 0000000000000014 R09: 0000000000000000
[ 30.916889][ C1] R10: 00007f994128f708 R11: 0000000000000246 R12: 00007fffc5a03dc0
[ 30.917133][ C1] R13: 0000000066ab8691 R14: 00000000004829c0 R15: 00007f9941669000
[ 30.917372][ C1]
[ 31.147156][ T289] 8021q: 802.1Q VLAN Support v1.8
[ 36.005708][ T335] br1: port 1(vx100) entered blocking state
[ 36.005947][ T335] br1: port 1(vx100) entered disabled state
[ 36.006158][ T335] vx100: entered allmulticast mode
[ 36.009333][ T335] vx100: entered promiscuous mode
[ 36.010036][ T335] br1: port 1(vx100) entered blocking state
[ 36.010250][ T335] br1: port 1(vx100) entered forwarding state
[ 36.271063][ T337] br1: port 2(veth1) entered blocking state
[ 36.271283][ T337] br1: port 2(veth1) entered disabled state
[ 36.272078][ T337] veth1: entered allmulticast mode
[ 36.273529][ T337] veth1: entered promiscuous mode
[ 36.400846][ T52] br1: port 2(veth1) entered blocking state
[ 36.401081][ T52] br1: port 2(veth1) entered forwarding state
[ 36.641626][ T340] br1: port 3(veth2) entered blocking state
[ 36.641894][ T340] br1: port 3(veth2) entered disabled state
[ 36.642205][ T340] veth2: entered allmulticast mode
[ 36.643803][ T340] veth2: entered promiscuous mode
[ 36.766513][ T51] br1: port 3(veth2) entered blocking state
[ 36.766822][ T51] br1: port 3(veth2) entered forwarding state
[ 41.291334][ T384] br2: port 1(w1) entered blocking state
[ 41.292241][ T384] br2: port 1(w1) entered disabled state
[ 41.292632][ T384] w1: entered allmulticast mode
[ 41.294090][ T384] w1: entered promiscuous mode
[ 42.208564][ T391] br2: port 2(vx100) entered blocking state
[ 42.208784][ T391] br2: port 2(vx100) entered disabled state
[ 42.209016][ T391] vx100: entered allmulticast mode
[ 42.210466][ T391] vx100: entered promiscuous mode
[ 42.210855][ T391] br2: port 2(vx100) entered blocking state
[ 42.211042][ T391] br2: port 2(vx100) entered forwarding state
[ 43.287403][ T51] br2: port 1(w1) entered blocking state
[ 43.287635][ T51] br2: port 1(w1) entered forwarding state
[ 46.507202][ T427] br2: port 1(w1) entered blocking state
[ 46.507386][ T427] br2: port 1(w1) entered disabled state
[ 46.507563][ T427] w1: entered allmulticast mode
[ 46.509158][ T427] w1: entered promiscuous mode
[ 47.395834][ T434] br2: port 2(vx100) entered blocking state
[ 47.396059][ T434] br2: port 2(vx100) entered disabled state
[ 47.396276][ T434] vx100: entered allmulticast mode
[ 47.397854][ T434] vx100: entered promiscuous mode
[ 47.398289][ T434] br2: port 2(vx100) entered blocking state
[ 47.398516][ T434] br2: port 2(vx100) entered forwarding state
[ 48.431142][ T52] br2: port 1(w1) entered blocking state
[ 48.431352][ T52] br2: port 1(w1) entered forwarding state
[ 62.132732][ T11] vx100: left allmulticast mode
[ 62.133056][ T11] vx100: left promiscuous mode
[ 62.133422][ T11] br2: port 2(vx100) entered disabled state
[ 62.135109][ T11] w1: left allmulticast mode
[ 62.135265][ T11] w1: left promiscuous mode
[ 62.135614][ T11] br2: port 1(w1) entered disabled state
[ 62.617730][ T11] vx100: left allmulticast mode
[ 62.617911][ T11] vx100: left promiscuous mode
[ 62.618214][ T11] br2: port 2(vx100) entered disabled state
[ 62.619533][ T11] w1: left allmulticast mode
[ 62.619699][ T11] w1: left promiscuous mode
[ 62.619947][ T11] br2: port 1(w1) entered disabled state
[ 65.365973][ T542] br1: port 3(veth2) entered disabled state
[ 65.521161][ T543] veth2: left allmulticast mode
[ 65.521332][ T543] veth2: left promiscuous mode
[ 65.521600][ T543] br1: port 3(veth2) entered disabled state
[ 65.777240][ T545] br1: port 2(veth1) entered disabled state
[ 65.915472][ T546] veth1: left allmulticast mode
[ 65.915728][ T546] veth1: left promiscuous mode
[ 65.915998][ T546] br1: port 2(veth1) entered disabled state
[ 66.044236][ T547] vx100: left allmulticast mode
[ 66.044422][ T547] vx100: left promiscuous mode
[ 66.044672][ T547] br1: port 1(vx100) entered disabled state