[ 31.765462][ T288] 8021q: 802.1Q VLAN Support v1.8 [ 36.601438][ C3] BUG: spinlock bad magic on CPU#3, tc/326 [ 36.601693][ C3] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: tc/326, .owner_cpu: 3 [ 36.601967][ C3] CPU: 3 UID: 0 PID: 326 Comm: tc Not tainted 6.10.0-virtme #1 [ 36.602199][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 36.602513][ C3] Call Trace: [ 36.602629][ C3] [ 36.602712][ C3] dump_stack_lvl+0xb0/0xd0 [ 36.602859][ C3] do_raw_spin_unlock+0x1ac/0x220 [ 36.603015][ C3] _raw_spin_unlock+0x23/0x40 [ 36.603176][ C3] net_tx_action+0x402/0x660 [ 36.603325][ C3] handle_softirqs+0x1f9/0x5c0 [ 36.603473][ C3] ? dev_deactivate_many+0x1e2/0x8d0 [ 36.603638][ C3] do_softirq+0x4d/0xa0 [ 36.603742][ C3] [ 36.603812][ C3] [ 36.603894][ C3] __local_bh_enable_ip+0xf6/0x120 [ 36.604068][ C3] dev_deactivate_many+0x1e7/0x8d0 [ 36.604209][ C3] ? __pfx___lock_release+0x10/0x10 [ 36.604354][ C3] dev_deactivate+0xc1/0x1b0 [ 36.604490][ C3] ? __pfx_dev_deactivate+0x10/0x10 [ 36.604635][ C3] qdisc_graft+0xb48/0x1110 [ 36.604775][ C3] ? qdisc_create+0x4cc/0xc90 [ 36.604907][ C3] ? __pfx_qdisc_graft+0x10/0x10 [ 36.605061][ C3] ? __pfx_qdisc_create+0x10/0x10 [ 36.605202][ C3] tc_modify_qdisc+0x95a/0x1490 [ 36.605343][ C3] ? trace_contention_end+0xeb/0x150 [ 36.605482][ C3] ? __pfx_tc_modify_qdisc+0x10/0x10 [ 36.605632][ C3] ? __mutex_lock+0x170/0xac0 [ 36.605774][ C3] ? trace_lock_acquire+0x14d/0x1f0 [ 36.605914][ C3] rtnetlink_rcv_msg+0x2fb/0xc10 [ 36.606062][ C3] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.606195][ C3] ? hlock_class+0x4e/0x130 [ 36.606334][ C3] ? mark_lock+0x38/0x3e0 [ 36.606439][ C3] ? __lock_acquire+0xb35/0x1560 [ 36.606581][ C3] netlink_rcv_skb+0x130/0x360 [ 36.606722][ C3] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.606856][ C3] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 36.607014][ C3] ? netlink_deliver_tap+0x13e/0x340 [ 36.607149][ C3] ? netlink_deliver_tap+0xc3/0x340 [ 36.607282][ C3] netlink_unicast+0x44b/0x710 [ 36.607418][ C3] ? __pfx_netlink_unicast+0x10/0x10 [ 36.607557][ C3] ? find_held_lock+0x2c/0x110 [ 36.607718][ C3] netlink_sendmsg+0x723/0xbe0 [ 36.607859][ C3] ? __pfx_netlink_sendmsg+0x10/0x10 [ 36.608001][ C3] ? __might_fault+0xc3/0x170 [ 36.608139][ C3] ? __import_iovec+0x35d/0x5d0 [ 36.608279][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 36.608421][ C3] ? __pfx_____sys_sendmsg+0x10/0x10 [ 36.608557][ C3] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 36.608759][ C3] ___sys_sendmsg+0xee/0x170 [ 36.608902][ C3] ? __pfx____sys_sendmsg+0x10/0x10 [ 36.609052][ C3] ? kfree+0x2d/0x230 [ 36.609155][ C3] ? ___sys_recvmsg+0xe0/0x150 [ 36.609293][ C3] ? __pfx____sys_recvmsg+0x10/0x10 [ 36.609429][ C3] ? reacquire_held_locks+0x22f/0x4f0 [ 36.609569][ C3] ? do_user_addr_fault+0x8fd/0xe30 [ 36.609727][ C3] ? __fget_light+0x53/0x1e0 [ 36.609868][ C3] __sys_sendmsg+0xcd/0x170 [ 36.610038][ C3] ? __pfx___sys_sendmsg+0x10/0x10 [ 36.610176][ C3] ? __pfx___up_read+0x10/0x10 [ 36.610332][ C3] do_syscall_64+0xc1/0x1d0 [ 36.610496][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.610691][ C3] RIP: 0033:0x7fac70ffd7b7 [ 36.610847][ C3] 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 [ 36.611379][ C3] RSP: 002b:00007ffc60fec1b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.611595][ C3] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fac70ffd7b7 [ 36.611804][ C3] RDX: 0000000000000000 RSI: 00007ffc60fec220 RDI: 0000000000000005 [ 36.612032][ C3] RBP: 000000000047d6a0 R08: 0000000000000014 R09: 0000000000000000 [ 36.612279][ C3] R10: 00007fac70eb6708 R11: 0000000000000246 R12: 00007ffc60ffc4e0 [ 36.612483][ C3] R13: 0000000066ab803a R14: 00000000004829c0 R15: 00007fac71290000 [ 36.612690][ C3] [ 36.971403][ T330] GACT probability NOT on [ 38.523769][ T346] br10: port 1(veth1.10) entered blocking state [ 38.524029][ T346] br10: port 1(veth1.10) entered disabled state [ 38.524273][ T346] veth1.10: entered allmulticast mode [ 38.524433][ T346] veth1: entered allmulticast mode [ 38.526123][ T346] veth1.10: entered promiscuous mode [ 38.526306][ T346] veth1: entered promiscuous mode [ 39.070700][ T351] br11: port 1(veth1.11) entered blocking state [ 39.070937][ T351] br11: port 1(veth1.11) entered disabled state [ 39.071150][ T351] veth1.11: entered allmulticast mode [ 39.072746][ T351] veth1.11: entered promiscuous mode [ 39.980420][ T361] br10: port 2(veth2.10) entered blocking state [ 39.981122][ T361] br10: port 2(veth2.10) entered disabled state [ 39.981349][ T361] veth2.10: entered allmulticast mode [ 39.981494][ T361] veth2: entered allmulticast mode [ 39.983012][ T361] veth2.10: entered promiscuous mode [ 39.983177][ T361] veth2: entered promiscuous mode [ 40.535605][ T366] br11: port 2(veth2.11) entered blocking state [ 40.535837][ T366] br11: port 2(veth2.11) entered disabled state [ 40.536056][ T366] veth2.11: entered allmulticast mode [ 40.537723][ T366] veth2.11: entered promiscuous mode [ 41.118075][ T370] br10: port 2(veth2.10) entered blocking state [ 41.118400][ T370] br10: port 2(veth2.10) entered forwarding state [ 41.118833][ T370] br10: port 1(veth1.10) entered blocking state [ 41.119090][ T370] br10: port 1(veth1.10) entered forwarding state [ 41.264413][ T371] br11: port 2(veth2.11) entered blocking state [ 41.264691][ T371] br11: port 2(veth2.11) entered forwarding state [ 41.265073][ T371] br11: port 1(veth1.11) entered blocking state [ 41.265283][ T371] br11: port 1(veth1.11) entered forwarding state [ 125.005805][ T620] br11: port 2(veth2.11) entered disabled state [ 125.006269][ T620] br11: port 1(veth1.11) entered disabled state [ 125.137478][ T621] br10: port 2(veth2.10) entered disabled state [ 125.137936][ T621] br10: port 1(veth1.10) entered disabled state [ 125.402248][ T623] veth2.11: left allmulticast mode [ 125.402416][ T623] veth2.11: left promiscuous mode [ 125.402694][ T623] br11: port 2(veth2.11) entered disabled state [ 125.692962][ T625] veth2: left allmulticast mode [ 125.693135][ T625] veth2: left promiscuous mode [ 125.830745][ T628] veth2.10: left allmulticast mode [ 125.830913][ T628] veth2.10: left promiscuous mode [ 125.831169][ T628] br10: port 2(veth2.10) entered disabled state [ 126.547241][ T633] veth1.11: left allmulticast mode [ 126.547409][ T633] veth1.11: left promiscuous mode [ 126.547665][ T633] br11: port 1(veth1.11) entered disabled state [ 126.830263][ T635] veth1: left allmulticast mode [ 126.830431][ T635] veth1: left promiscuous mode [ 126.980364][ T636] veth1.10: left allmulticast mode [ 126.981385][ T636] veth1.10: left promiscuous mode [ 126.981865][ T636] br10: port 1(veth1.10) entered disabled state