[ 32.082894][ C3] BUG: spinlock bad magic on CPU#3, tc/300 [ 32.083137][ C3] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: tc/300, .owner_cpu: 3 [ 32.083400][ C3] CPU: 3 UID: 0 PID: 300 Comm: tc Not tainted 6.10.0-virtme #1 [ 32.083614][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 32.083910][ C3] Call Trace: [ 32.084013][ C3] [ 32.084082][ C3] dump_stack_lvl+0xb0/0xd0 [ 32.084221][ C3] do_raw_spin_unlock+0x1ac/0x220 [ 32.084362][ C3] _raw_spin_unlock+0x23/0x40 [ 32.084497][ C3] net_tx_action+0x402/0x660 [ 32.084632][ C3] handle_softirqs+0x1f9/0x5c0 [ 32.084779][ C3] ? dev_deactivate_many+0x1e2/0x8d0 [ 32.084918][ C3] do_softirq+0x4d/0xa0 [ 32.085019][ C3] [ 32.085090][ C3] [ 32.085157][ C3] __local_bh_enable_ip+0xf6/0x120 [ 32.085288][ C3] dev_deactivate_many+0x1e7/0x8d0 [ 32.085423][ C3] ? __pfx___lock_release+0x10/0x10 [ 32.085556][ C3] dev_deactivate+0xc1/0x1b0 [ 32.085693][ C3] ? __pfx_dev_deactivate+0x10/0x10 [ 32.085828][ C3] qdisc_graft+0xb48/0x1110 [ 32.085969][ C3] ? qdisc_create+0x4cc/0xc90 [ 32.086101][ C3] ? __pfx_qdisc_graft+0x10/0x10 [ 32.086233][ C3] ? __pfx_qdisc_create+0x10/0x10 [ 32.086367][ C3] tc_modify_qdisc+0x95a/0x1490 [ 32.086512][ C3] ? trace_contention_end+0xeb/0x150 [ 32.086645][ C3] ? __pfx_tc_modify_qdisc+0x10/0x10 [ 32.086776][ C3] ? __mutex_lock+0x170/0xac0 [ 32.086922][ C3] ? trace_lock_acquire+0x14d/0x1f0 [ 32.087063][ C3] rtnetlink_rcv_msg+0x2fb/0xc10 [ 32.087199][ C3] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.087329][ C3] ? hlock_class+0x4e/0x130 [ 32.087470][ C3] ? mark_lock+0x38/0x3e0 [ 32.087573][ C3] ? __lock_acquire+0xb35/0x1560 [ 32.087706][ C3] netlink_rcv_skb+0x130/0x360 [ 32.087844][ C3] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.087975][ C3] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 32.088115][ C3] ? netlink_deliver_tap+0x13e/0x340 [ 32.088249][ C3] ? netlink_deliver_tap+0xc3/0x340 [ 32.088381][ C3] netlink_unicast+0x44b/0x710 [ 32.088522][ C3] ? __pfx_netlink_unicast+0x10/0x10 [ 32.088657][ C3] ? find_held_lock+0x2c/0x110 [ 32.088792][ C3] netlink_sendmsg+0x723/0xbe0 [ 32.088927][ C3] ? __pfx_netlink_sendmsg+0x10/0x10 [ 32.089062][ C3] ? __might_fault+0xc3/0x170 [ 32.089206][ C3] ? __import_iovec+0x35d/0x5d0 [ 32.089345][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 32.089482][ C3] ? __pfx_____sys_sendmsg+0x10/0x10 [ 32.089619][ C3] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 32.089794][ C3] ___sys_sendmsg+0xee/0x170 [ 32.089930][ C3] ? __pfx____sys_sendmsg+0x10/0x10 [ 32.090064][ C3] ? kfree+0x2d/0x230 [ 32.090182][ C3] ? ___sys_recvmsg+0xe0/0x150 [ 32.090319][ C3] ? __pfx____sys_recvmsg+0x10/0x10 [ 32.090454][ C3] ? reacquire_held_locks+0x22f/0x4f0 [ 32.090588][ C3] ? do_user_addr_fault+0x8fd/0xe30 [ 32.090726][ C3] ? __fget_light+0x53/0x1e0 [ 32.090862][ C3] __sys_sendmsg+0xcd/0x170 [ 32.090995][ C3] ? __pfx___sys_sendmsg+0x10/0x10 [ 32.091128][ C3] ? __pfx___up_read+0x10/0x10 [ 32.091277][ C3] do_syscall_64+0xc1/0x1d0 [ 32.091420][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 32.091586][ C3] RIP: 0033:0x7fa2359757b7 [ 32.091727][ 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 [ 32.092198][ C3] RSP: 002b:00007ffc29b06198 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 32.092401][ C3] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa2359757b7 [ 32.092618][ C3] RDX: 0000000000000000 RSI: 00007ffc29b06200 RDI: 0000000000000005 [ 32.092819][ C3] RBP: 000000000047d6a0 R08: 0000000000000014 R09: 0000000000000000 [ 32.093020][ C3] R10: 00007fa23582e708 R11: 0000000000000246 R12: 00007ffc29b164c0 [ 32.093222][ C3] R13: 0000000066ab8626 R14: 00000000004829c0 R15: 00007fa235c08000 [ 32.093426][ C3] [ 32.304261][ T303] gre: GRE over IPv4 demultiplexor driver [ 32.328479][ T303] ip_gre: GRE over IPv4 tunneling driver [ 33.116490][ T314] GACT probability NOT on [ 33.393388][ T316] ip6_gre: GRE over IPv6 tunneling driver [ 33.509493][ T52] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 33.646471][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 33.800567][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.417912][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.722502][ T331] br1: port 1(veth1) entered blocking state [ 34.722710][ T331] br1: port 1(veth1) entered disabled state [ 34.722915][ T331] veth1: entered allmulticast mode [ 34.724414][ T331] veth1: entered promiscuous mode [ 34.855769][ T50] br1: port 1(veth1) entered blocking state [ 34.856004][ T50] br1: port 1(veth1) entered forwarding state [ 34.980911][ T333] br1: port 2(veth2) entered blocking state [ 34.981198][ T333] br1: port 2(veth2) entered disabled state [ 34.981431][ T333] veth2: entered allmulticast mode [ 34.982948][ T333] veth2: entered promiscuous mode [ 35.102765][ T9] br1: port 2(veth2) entered blocking state [ 35.103044][ T9] br1: port 2(veth2) entered forwarding state [ 35.440590][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 35.441066][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 35.718508][ T52] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 36.001472][ T11] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 36.144544][ T52] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 36.332596][ T348] br2: port 1(veth4) entered blocking state [ 36.332819][ T348] br2: port 1(veth4) entered disabled state [ 36.333022][ T348] veth4: entered allmulticast mode [ 36.334486][ T348] veth4: entered promiscuous mode [ 36.335135][ T348] br2: port 1(veth4) entered blocking state [ 36.335336][ T348] br2: port 1(veth4) entered forwarding state [ 36.656786][ T50] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 39.728500][ C1] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 39.728906][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 43.893205][ T379] Mirror/redirect action on [ 47.921591][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 64.304579][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 82.456263][ T559] veth4: left allmulticast mode [ 82.456442][ T559] veth4: left promiscuous mode [ 82.456710][ T559] br2: port 1(veth4) entered disabled state [ 83.073443][ T565] br1: port 1(veth1) entered disabled state [ 83.204911][ T566] br1: port 2(veth2) entered disabled state [ 83.333457][ T567] veth2: left allmulticast mode [ 83.333629][ T567] veth2: left promiscuous mode [ 83.333908][ T567] br1: port 2(veth2) entered disabled state [ 83.334943][ T567] veth1: left allmulticast mode [ 83.335095][ T567] veth1: left promiscuous mode [ 83.336197][ T567] br1: port 1(veth1) entered disabled state