[ 34.228250][ C3] BUG: spinlock bad magic on CPU#3, tc/303 [ 34.228518][ C3] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: tc/303, .owner_cpu: 3 [ 34.228834][ C3] CPU: 3 UID: 0 PID: 303 Comm: tc Not tainted 6.10.0-virtme #1 [ 34.229083][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 34.229428][ C3] Call Trace: [ 34.229562][ C3] [ 34.229649][ C3] dump_stack_lvl+0xb0/0xd0 [ 34.229816][ C3] do_raw_spin_unlock+0x1ac/0x220 [ 34.229976][ C3] _raw_spin_unlock+0x23/0x40 [ 34.230131][ C3] net_tx_action+0x402/0x660 [ 34.230287][ C3] handle_softirqs+0x1f9/0x5c0 [ 34.230448][ C3] ? dev_deactivate_many+0x1e2/0x8d0 [ 34.230612][ C3] do_softirq+0x4d/0xa0 [ 34.230739][ C3] [ 34.230815][ C3] [ 34.230889][ C3] __local_bh_enable_ip+0xf6/0x120 [ 34.231048][ C3] dev_deactivate_many+0x1e7/0x8d0 [ 34.231205][ C3] ? __pfx___lock_release+0x10/0x10 [ 34.231355][ C3] dev_deactivate+0xc1/0x1b0 [ 34.231503][ C3] ? __pfx_dev_deactivate+0x10/0x10 [ 34.231659][ C3] qdisc_graft+0xb48/0x1110 [ 34.231833][ C3] ? qdisc_create+0x4cc/0xc90 [ 34.231985][ C3] ? __pfx_qdisc_graft+0x10/0x10 [ 34.232135][ C3] ? __pfx_qdisc_create+0x10/0x10 [ 34.232291][ C3] tc_modify_qdisc+0x95a/0x1490 [ 34.232441][ C3] ? trace_contention_end+0xeb/0x150 [ 34.232591][ C3] ? __pfx_tc_modify_qdisc+0x10/0x10 [ 34.232746][ C3] ? __mutex_lock+0x170/0xac0 [ 34.232899][ C3] ? trace_lock_acquire+0x14d/0x1f0 [ 34.233053][ C3] rtnetlink_rcv_msg+0x2fb/0xc10 [ 34.233209][ C3] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.233359][ C3] ? hlock_class+0x4e/0x130 [ 34.233506][ C3] ? mark_lock+0x38/0x3e0 [ 34.233616][ C3] ? __lock_acquire+0xb35/0x1560 [ 34.233767][ C3] netlink_rcv_skb+0x130/0x360 [ 34.233930][ C3] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.234080][ C3] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 34.234228][ C3] ? netlink_deliver_tap+0x13e/0x340 [ 34.234375][ C3] ? netlink_deliver_tap+0xc3/0x340 [ 34.234531][ C3] netlink_unicast+0x44b/0x710 [ 34.234682][ C3] ? __pfx_netlink_unicast+0x10/0x10 [ 34.234834][ C3] ? find_held_lock+0x2c/0x110 [ 34.234989][ C3] netlink_sendmsg+0x723/0xbe0 [ 34.235146][ C3] ? __pfx_netlink_sendmsg+0x10/0x10 [ 34.235292][ C3] ? __might_fault+0xc3/0x170 [ 34.235443][ C3] ? __import_iovec+0x35d/0x5d0 [ 34.235605][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 34.235769][ C3] ? __pfx_____sys_sendmsg+0x10/0x10 [ 34.235926][ C3] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 34.236121][ C3] ___sys_sendmsg+0xee/0x170 [ 34.236275][ C3] ? __pfx____sys_sendmsg+0x10/0x10 [ 34.236429][ C3] ? kfree+0x2d/0x230 [ 34.236538][ C3] ? ___sys_recvmsg+0xe0/0x150 [ 34.236684][ C3] ? __pfx____sys_recvmsg+0x10/0x10 [ 34.236835][ C3] ? reacquire_held_locks+0x22f/0x4f0 [ 34.236983][ C3] ? do_user_addr_fault+0x8fd/0xe30 [ 34.237133][ C3] ? __fget_light+0x53/0x1e0 [ 34.237291][ C3] __sys_sendmsg+0xcd/0x170 [ 34.237438][ C3] ? __pfx___sys_sendmsg+0x10/0x10 [ 34.237594][ C3] ? __pfx___up_read+0x10/0x10 [ 34.237747][ C3] do_syscall_64+0xc1/0x1d0 [ 34.237895][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.238084][ C3] RIP: 0033:0x7f44670157b7 [ 34.238246][ 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 [ 34.238788][ C3] RSP: 002b:00007ffcd4db0f38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 34.239039][ C3] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f44670157b7 [ 34.239269][ C3] RDX: 0000000000000000 RSI: 00007ffcd4db0fa0 RDI: 0000000000000005 [ 34.239532][ C3] RBP: 000000000047d6a0 R08: 0000000000000014 R09: 0000000000000000 [ 34.239768][ C3] R10: 00007f4466ece708 R11: 0000000000000246 R12: 00007ffcd4dc1260 [ 34.239995][ C3] R13: 0000000066ab7fd3 R14: 00000000004829c0 R15: 00007f44672a8000 [ 34.240227][ C3] [ 34.482898][ T306] gre: GRE over IPv4 demultiplexor driver [ 34.495160][ T306] ip_gre: GRE over IPv4 tunneling driver [ 35.189894][ T316] GACT probability NOT on [ 35.460994][ T318] ip6_gre: GRE over IPv6 tunneling driver [ 35.585883][ T9] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 35.734854][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 36.127814][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 36.909640][ T333] br1: port 1(veth1) entered blocking state [ 36.910031][ T333] br1: port 1(veth1) entered disabled state [ 36.910390][ T333] veth1: entered allmulticast mode [ 36.913991][ T333] veth1: entered promiscuous mode [ 37.040113][ T52] br1: port 1(veth1) entered blocking state [ 37.040352][ T52] br1: port 1(veth1) entered forwarding state [ 37.144077][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 37.144524][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 37.166189][ T335] br1: port 2(veth2) entered blocking state [ 37.166488][ T335] br1: port 2(veth2) entered disabled state [ 37.166803][ T335] veth2: entered allmulticast mode [ 37.168388][ T335] veth2: entered promiscuous mode [ 37.292160][ T9] br1: port 2(veth2) entered blocking state [ 37.292394][ T9] br1: port 2(veth2) entered forwarding state [ 37.848798][ T51] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 37.971892][ T50] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 38.554147][ T50] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 38.871873][ T11] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 41.047901][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 45.120929][ T368] Mirror/redirect action on [ 48.983987][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 65.367934][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 97.623818][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 125.514108][ T754] br1: port 1(veth1) entered disabled state [ 125.672503][ T755] br1: port 2(veth2) entered disabled state [ 125.823302][ T756] veth2: left allmulticast mode [ 125.823501][ T756] veth2: left promiscuous mode [ 125.823795][ T756] br1: port 2(veth2) entered disabled state [ 125.825385][ T756] veth1: left allmulticast mode [ 125.825549][ T756] veth1: left promiscuous mode [ 125.825825][ T756] br1: port 1(veth1) entered disabled state