[ 24.530995][ T245] ip (245) used greatest stack depth: 23432 bytes left [ 112.116576][ C1] BUG: spinlock bad magic on CPU#1, tc/987 [ 112.116771][ C1] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: tc/987, .owner_cpu: 1 [ 112.117011][ C1] CPU: 1 UID: 0 PID: 987 Comm: tc Not tainted 6.10.0-virtme #1 [ 112.117209][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 112.117508][ C1] Call Trace: [ 112.117616][ C1] [ 112.117686][ C1] dump_stack_lvl+0xb0/0xd0 [ 112.117823][ C1] do_raw_spin_unlock+0x1ac/0x220 [ 112.117959][ C1] _raw_spin_unlock+0x23/0x40 [ 112.118092][ C1] net_tx_action+0x424/0x680 [ 112.118225][ C1] handle_softirqs+0x1f9/0x5c0 [ 112.118359][ C1] ? dev_deactivate_many+0x1e2/0x8d0 [ 112.118494][ C1] do_softirq+0x4d/0xa0 [ 112.118594][ C1] [ 112.118663][ C1] [ 112.118729][ C1] __local_bh_enable_ip+0xf6/0x120 [ 112.118862][ C1] dev_deactivate_many+0x1e7/0x8d0 [ 112.118996][ C1] ? qdisc_create+0xdf/0xc90 [ 112.119128][ C1] ? __pfx_htb_init+0x10/0x10 [sch_htb] [ 112.119263][ C1] dev_deactivate+0xc1/0x1b0 [ 112.119394][ C1] ? __pfx_dev_deactivate+0x10/0x10 [ 112.119525][ C1] ? lockdep_init_map_type+0x2cb/0x7c0 [ 112.119659][ C1] qdisc_graft+0xb48/0x1110 [ 112.119793][ C1] ? trace_qdisc_create+0x118/0x190 [ 112.119925][ C1] ? qdisc_create+0x4cc/0xc90 [ 112.120056][ C1] ? __pfx_qdisc_graft+0x10/0x10 [ 112.120188][ C1] ? __pfx_qdisc_create+0x10/0x10 [ 112.120322][ C1] tc_modify_qdisc+0x95a/0x1490 [ 112.120454][ C1] ? trace_contention_end+0xeb/0x150 [ 112.120586][ C1] ? __pfx_tc_modify_qdisc+0x10/0x10 [ 112.120718][ C1] ? __mutex_lock+0x170/0xac0 [ 112.120853][ C1] ? trace_lock_acquire+0x14d/0x1f0 [ 112.120986][ C1] rtnetlink_rcv_msg+0x2fb/0xc10 [ 112.121118][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 112.121248][ C1] ? hlock_class+0x4e/0x130 [ 112.121378][ C1] ? mark_lock+0x38/0x3e0 [ 112.121477][ C1] ? __lock_acquire+0xb35/0x1560 [ 112.121610][ C1] netlink_rcv_skb+0x130/0x360 [ 112.121745][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 112.121878][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 112.122014][ C1] ? netlink_deliver_tap+0x13e/0x340 [ 112.122143][ C1] ? netlink_deliver_tap+0xc3/0x340 [ 112.122274][ C1] netlink_unicast+0x44b/0x710 [ 112.122408][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 112.122541][ C1] ? find_held_lock+0x2c/0x110 [ 112.122673][ C1] netlink_sendmsg+0x723/0xbe0 [ 112.122801][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 112.122932][ C1] ? __might_fault+0xc3/0x170 [ 112.123068][ C1] ? __import_iovec+0x35d/0x5d0 [ 112.123205][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 112.123338][ C1] ? __pfx_____sys_sendmsg+0x10/0x10 [ 112.123469][ C1] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 112.123638][ C1] ___sys_sendmsg+0xee/0x170 [ 112.123773][ C1] ? __pfx____sys_sendmsg+0x10/0x10 [ 112.123907][ C1] ? kfree+0x2d/0x230 [ 112.124009][ C1] ? ___sys_recvmsg+0xe0/0x150 [ 112.124146][ C1] ? __pfx____sys_recvmsg+0x10/0x10 [ 112.124279][ C1] ? reacquire_held_locks+0x22f/0x4f0 [ 112.124413][ C1] ? do_user_addr_fault+0x8fd/0xe30 [ 112.124547][ C1] ? __fget_light+0x53/0x1e0 [ 112.124687][ C1] __sys_sendmsg+0xcd/0x170 [ 112.124822][ C1] ? __pfx___sys_sendmsg+0x10/0x10 [ 112.124952][ C1] ? __pfx___up_read+0x10/0x10 [ 112.125087][ C1] do_syscall_64+0xc1/0x1d0 [ 112.125220][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.125383][ C1] RIP: 0033:0x7fb1e72cf7b7 [ 112.125520][ 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 [ 112.125984][ C1] RSP: 002b:00007ffc6759bd28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 112.126183][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb1e72cf7b7 [ 112.126380][ C1] RDX: 0000000000000000 RSI: 00007ffc6759bd90 RDI: 0000000000000005 [ 112.126577][ C1] RBP: 000000000047cc60 R08: 0000000000000014 R09: 0000000000000000 [ 112.126771][ C1] R10: 00007fb1e7188708 R11: 0000000000000246 R12: 00007ffc675ac068 [ 112.126964][ C1] R13: 0000000066ab9b15 R14: 00000000004829c0 R15: 00007fb1e7562000 [ 112.127161][ C1] [ 112.517405][ T994] u32 classifier [ 112.517591][ T994] input device check on [ 112.517706][ T994] Actions configured [ 113.907501][ T1013] gre: GRE over IPv4 demultiplexor driver [ 113.925215][ T1013] ip_gre: GRE over IPv4 tunneling driver [ 118.009141][ T1073] ip6_gre: GRE over IPv6 tunneling driver [ 118.298207][ T50] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 122.427198][ T50] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 123.012523][ T52] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 123.052175][ T11] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 123.866231][ T1148] test-br0: port 1(test-dummy0) entered blocking state [ 123.866420][ T1148] test-br0: port 1(test-dummy0) entered disabled state [ 123.866612][ T1148] test-dummy0: entered allmulticast mode [ 123.867628][ T1148] test-dummy0: entered promiscuous mode [ 123.990675][ T1152] test-br0: port 1(test-dummy0) entered blocking state [ 123.990868][ T1152] test-br0: port 1(test-dummy0) entered forwarding state [ 126.322704][ T1188] test-dummy0: left allmulticast mode [ 126.322870][ T1188] test-dummy0: left promiscuous mode [ 126.323121][ T1188] test-br0: port 1(test-dummy0) entered disabled state [ 243.755718][ T3413] MACsec IEEE 802.1AE [ 245.387619][ T3416] netdevsim netdevsim0 eni0np1: renamed from eth0 [ 248.496904][ T3480] Initializing XFRM netlink socket [ 252.171972][ T3560] netdevsim netdevsim0 eni0np1: renamed from eth0 [ 256.908138][ T3602] test-br0: port 1(vxlan10) entered blocking state [ 256.908416][ T3602] test-br0: port 1(vxlan10) entered disabled state [ 256.908591][ T3602] vxlan10: entered allmulticast mode [ 256.909491][ T3602] vxlan10: entered promiscuous mode [ 257.665281][ T11] vxlan10: left allmulticast mode [ 257.665438][ T11] vxlan10: left promiscuous mode [ 257.665679][ T11] test-br0: port 1(vxlan10) entered disabled state [ 259.689794][ T3652] netdevsim netdevsim20 eni20np1: renamed from eth1 [ 259.784957][ T3653] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 260.658822][ T3665] test-bond0: (slave eni10np1): Enslaving as a backup interface with an up link [ 260.811257][ T3668] test-bond0: (slave eni20np1): Enslaving as a backup interface with an up link [ 261.063073][ T3679] test-br0: port 1(test-bond0) entered blocking state [ 261.063256][ T3679] test-br0: port 1(test-bond0) entered disabled state [ 261.063436][ T3679] test-bond0: entered allmulticast mode [ 261.063561][ T3679] netdevsim netdevsim10 eni10np1: entered allmulticast mode [ 261.063777][ T3679] netdevsim netdevsim20 eni20np1: entered allmulticast mode [ 261.065960][ T3679] test-bond0: entered promiscuous mode [ 261.066105][ T3679] netdevsim netdevsim10 eni10np1: entered promiscuous mode [ 261.066437][ T3679] netdevsim netdevsim20 eni20np1: entered promiscuous mode [ 261.197465][ T3681] test-bond0: left allmulticast mode [ 261.197616][ T3681] netdevsim netdevsim10 eni10np1: left allmulticast mode [ 261.197791][ T3681] netdevsim netdevsim20 eni20np1: left allmulticast mode [ 261.197953][ T3681] test-bond0: left promiscuous mode [ 261.198085][ T3681] netdevsim netdevsim10 eni10np1: left promiscuous mode [ 261.198367][ T3681] netdevsim netdevsim20 eni20np1: left promiscuous mode [ 261.198744][ T3681] test-br0: port 1(test-bond0) entered disabled state [ 261.370725][ T3682] test-bond0 (unregistering): (slave eni10np1): Releasing backup interface [ 261.390785][ T3682] test-bond0 (unregistering): (slave eni20np1): Releasing backup interface [ 261.413835][ T3682] test-bond0 (unregistering): Released all slaves [ 266.597055][ T3760] bond123: (slave test-dummy0): Enslaving as an active interface with an up link [ 266.737490][ T11] bond123 (unregistering): (slave test-dummy0): Releasing backup interface [ 266.745351][ T11] bond123 (unregistering): Released all slaves