[ 32.328065][ C0] BUG: spinlock bad magic on CPU#0, tc/303 [ 32.328278][ C0] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: tc/303, .owner_cpu: 0 [ 32.328536][ C0] CPU: 0 UID: 0 PID: 303 Comm: tc Not tainted 6.10.0-virtme #1 [ 32.328765][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 32.329063][ C0] Call Trace: [ 32.329169][ C0] [ 32.329247][ C0] dump_stack_lvl+0xb0/0xd0 [ 32.329389][ C0] do_raw_spin_unlock+0x1ac/0x220 [ 32.329525][ C0] _raw_spin_unlock+0x23/0x40 [ 32.329662][ C0] net_tx_action+0x402/0x660 [ 32.329804][ C0] handle_softirqs+0x1f9/0x5c0 [ 32.329943][ C0] ? dev_deactivate_many+0x1e2/0x8d0 [ 32.330083][ C0] do_softirq+0x4d/0xa0 [ 32.330204][ C0] [ 32.330273][ C0] [ 32.330346][ C0] __local_bh_enable_ip+0xf6/0x120 [ 32.330480][ C0] dev_deactivate_many+0x1e7/0x8d0 [ 32.330614][ C0] ? __pfx___lock_release+0x10/0x10 [ 32.330753][ C0] dev_deactivate+0xc1/0x1b0 [ 32.330882][ C0] ? __pfx_dev_deactivate+0x10/0x10 [ 32.331017][ C0] qdisc_graft+0xb48/0x1110 [ 32.331156][ C0] ? qdisc_create+0x4cc/0xc90 [ 32.331293][ C0] ? __pfx_qdisc_graft+0x10/0x10 [ 32.331424][ C0] ? __pfx_qdisc_create+0x10/0x10 [ 32.331562][ C0] tc_modify_qdisc+0x95a/0x1490 [ 32.331704][ C0] ? trace_contention_end+0xeb/0x150 [ 32.331842][ C0] ? __pfx_tc_modify_qdisc+0x10/0x10 [ 32.331974][ C0] ? __mutex_lock+0x170/0xac0 [ 32.332112][ C0] ? trace_lock_acquire+0x14d/0x1f0 [ 32.332248][ C0] rtnetlink_rcv_msg+0x2fb/0xc10 [ 32.332388][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.332532][ C0] ? hlock_class+0x4e/0x130 [ 32.332675][ C0] ? mark_lock+0x38/0x3e0 [ 32.332778][ C0] ? __lock_acquire+0xb35/0x1560 [ 32.332912][ C0] netlink_rcv_skb+0x130/0x360 [ 32.333047][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.333179][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 32.333320][ C0] ? netlink_deliver_tap+0x13e/0x340 [ 32.333454][ C0] ? netlink_deliver_tap+0xc3/0x340 [ 32.333589][ C0] netlink_unicast+0x44b/0x710 [ 32.333727][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 32.333864][ C0] ? find_held_lock+0x2c/0x110 [ 32.334000][ C0] netlink_sendmsg+0x723/0xbe0 [ 32.334133][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 32.334263][ C0] ? __might_fault+0xc3/0x170 [ 32.334405][ C0] ? __import_iovec+0x35d/0x5d0 [ 32.334550][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 32.334688][ C0] ? __pfx_____sys_sendmsg+0x10/0x10 [ 32.334824][ C0] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 32.334998][ C0] ___sys_sendmsg+0xee/0x170 [ 32.335139][ C0] ? __pfx____sys_sendmsg+0x10/0x10 [ 32.335272][ C0] ? kfree+0x2d/0x230 [ 32.335382][ C0] ? ___sys_recvmsg+0xe0/0x150 [ 32.335517][ C0] ? __pfx____sys_recvmsg+0x10/0x10 [ 32.335663][ C0] ? reacquire_held_locks+0x22f/0x4f0 [ 32.335815][ C0] ? do_user_addr_fault+0x8fd/0xe30 [ 32.335956][ C0] ? __fget_light+0x53/0x1e0 [ 32.336108][ C0] __sys_sendmsg+0xcd/0x170 [ 32.336246][ C0] ? __pfx___sys_sendmsg+0x10/0x10 [ 32.336384][ C0] ? __pfx___up_read+0x10/0x10 [ 32.336522][ C0] do_syscall_64+0xc1/0x1d0 [ 32.336666][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 32.336841][ C0] RIP: 0033:0x7f2ab95eb7b7 [ 32.336984][ C0] 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 [ 32.337473][ C0] RSP: 002b:00007ffcf4e612d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 32.337677][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f2ab95eb7b7 [ 32.337880][ C0] RDX: 0000000000000000 RSI: 00007ffcf4e61340 RDI: 0000000000000005 [ 32.338087][ C0] RBP: 000000000047d6a0 R08: 0000000000000014 R09: 0000000000000000 [ 32.338288][ C0] R10: 00007f2ab94a4708 R11: 0000000000000246 R12: 00007ffcf4e71600 [ 32.338495][ C0] R13: 0000000066ab861f R14: 00000000004829c0 R15: 00007f2ab987e000 [ 32.338699][ C0] [ 32.569404][ T306] gre: GRE over IPv4 demultiplexor driver [ 32.587279][ T306] ip_gre: GRE over IPv4 tunneling driver [ 33.388438][ T316] GACT probability NOT on [ 33.659114][ T318] ip6_gre: GRE over IPv6 tunneling driver [ 33.812834][ T52] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 33.961720][ T52] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.073670][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.400822][ T52] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 35.101026][ T332] br1: port 1(veth1) entered blocking state [ 35.101271][ T332] br1: port 1(veth1) entered disabled state [ 35.101512][ T332] veth1: entered allmulticast mode [ 35.103040][ T332] veth1: entered promiscuous mode [ 35.121244][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 35.121656][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 35.192668][ T52] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 35.244576][ T207] br1: port 1(veth1) entered blocking state [ 35.244833][ T207] br1: port 1(veth1) entered forwarding state [ 35.376144][ T334] br1: port 2(veth2) entered blocking state [ 35.376374][ T334] br1: port 2(veth2) entered disabled state [ 35.376610][ T334] veth2: entered allmulticast mode [ 35.378184][ T334] veth2: entered promiscuous mode [ 35.505739][ T245] br1: port 2(veth2) entered blocking state [ 35.505947][ T245] br1: port 2(veth2) entered forwarding state [ 36.128680][ T52] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 36.720715][ T52] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 39.152752][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 43.336482][ T368] Mirror/redirect action on [ 47.408807][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 63.792615][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 83.608109][ T558] br1: port 1(veth1) entered disabled state [ 83.731112][ T559] br1: port 2(veth2) entered disabled state [ 83.888955][ T560] veth2: left allmulticast mode [ 83.889281][ T560] veth2: left promiscuous mode [ 83.889650][ T560] br1: port 2(veth2) entered disabled state [ 83.891072][ T560] veth1: left allmulticast mode [ 83.891279][ T560] veth1: left promiscuous mode [ 83.891648][ T560] br1: port 1(veth1) entered disabled state