[ 28.653489][ T245] ip (245) used greatest stack depth: 23104 bytes left [ 28.823713][ T247] eth0: renamed from lag1 [ 28.974464][ T252] eth0: renamed from lag1-end [ 29.318250][ T260] eth1: renamed from lag1 [ 29.523773][ T263] eth1: renamed from lag1-end [ 30.175684][ T266] br0: port 1(eth0) entered blocking state [ 30.176088][ T266] br0: port 1(eth0) entered disabled state [ 30.177417][ T266] eth0: entered allmulticast mode [ 30.178739][ T266] eth0: entered promiscuous mode [ 30.540654][ C3] BUG: spinlock bad magic on CPU#3, ip/267 [ 30.540912][ C3] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: ip/267, .owner_cpu: 3 [ 30.541208][ C3] CPU: 3 UID: 0 PID: 267 Comm: ip Not tainted 6.10.0-virtme #1 [ 30.541456][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 30.541823][ C3] Call Trace: [ 30.541942][ C3] [ 30.542028][ C3] dump_stack_lvl+0xb0/0xd0 [ 30.542202][ C3] do_raw_spin_unlock+0x1ac/0x220 [ 30.542364][ C3] _raw_spin_unlock+0x23/0x40 [ 30.542519][ C3] net_tx_action+0x402/0x660 [ 30.542690][ C3] handle_softirqs+0x1f9/0x5c0 [ 30.542847][ C3] ? dev_deactivate_many+0x1e2/0x8d0 [ 30.543012][ C3] do_softirq+0x4d/0xa0 [ 30.543137][ C3] [ 30.543223][ C3] [ 30.543301][ C3] __local_bh_enable_ip+0xf6/0x120 [ 30.543470][ C3] dev_deactivate_many+0x1e7/0x8d0 [ 30.543623][ C3] ? hlock_class+0x4e/0x130 [ 30.543794][ C3] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 30.543992][ C3] dev_deactivate+0xc1/0x1b0 [ 30.544153][ C3] ? __pfx_dev_deactivate+0x10/0x10 [ 30.544307][ C3] linkwatch_do_dev+0xca/0x100 [ 30.544469][ C3] rtnl_getlink+0x4c9/0x970 [ 30.544676][ C3] ? __pfx_rtnl_getlink+0x10/0x10 [ 30.544844][ C3] ? find_held_lock+0x2c/0x110 [ 30.545009][ C3] ? trace_contention_end+0xeb/0x150 [ 30.545164][ C3] ? __mutex_lock+0x170/0xac0 [ 30.545341][ C3] ? find_held_lock+0x2c/0x110 [ 30.545502][ C3] ? __pfx___mutex_lock+0x10/0x10 [ 30.545663][ C3] ? __pfx___lock_release+0x10/0x10 [ 30.545826][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 30.545993][ C3] ? trace_lock_acquire+0x14d/0x1f0 [ 30.546164][ C3] rtnetlink_rcv_msg+0x2fb/0xc10 [ 30.546339][ C3] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.546493][ C3] ? hlock_class+0x4e/0x130 [ 30.546666][ C3] ? mark_lock+0x38/0x3e0 [ 30.546792][ C3] ? __lock_acquire+0xb35/0x1560 [ 30.546952][ C3] netlink_rcv_skb+0x130/0x360 [ 30.547116][ C3] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.547282][ C3] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 30.547452][ C3] ? netlink_deliver_tap+0x13e/0x340 [ 30.547661][ C3] ? netlink_deliver_tap+0xc3/0x340 [ 30.547836][ C3] netlink_unicast+0x44b/0x710 [ 30.548003][ C3] ? __pfx_netlink_unicast+0x10/0x10 [ 30.548459][ C3] ? find_held_lock+0x2c/0x110 [ 30.548646][ C3] netlink_sendmsg+0x723/0xbe0 [ 30.548801][ C3] ? __pfx_netlink_sendmsg+0x10/0x10 [ 30.548971][ C3] ? __might_fault+0xc3/0x170 [ 30.549145][ C3] ? __import_iovec+0x35d/0x5d0 [ 30.549318][ C3] ____sys_sendmsg+0x7b2/0xa10 [ 30.549490][ C3] ? __pfx_____sys_sendmsg+0x10/0x10 [ 30.549680][ C3] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 30.549893][ C3] ? __lock_acquire+0xb35/0x1560 [ 30.550056][ C3] ___sys_sendmsg+0xee/0x170 [ 30.550216][ C3] ? __pfx____sys_sendmsg+0x10/0x10 [ 30.550385][ C3] ? find_held_lock+0x2c/0x110 [ 30.550553][ C3] ? __lock_release+0x103/0x460 [ 30.550724][ C3] ? __might_fault+0x11b/0x170 [ 30.550910][ C3] ? __pfx___lock_release+0x10/0x10 [ 30.551100][ C3] ? trace_lock_acquire+0x14d/0x1f0 [ 30.551270][ C3] ? __might_fault+0xc3/0x170 [ 30.551449][ C3] ? __might_fault+0x11b/0x170 [ 30.551634][ C3] ? __fget_light+0x53/0x1e0 [ 30.551810][ C3] ? move_addr_to_user+0x56/0x90 [ 30.551988][ C3] __sys_sendmsg+0xcd/0x170 [ 30.552165][ C3] ? __pfx___sys_sendmsg+0x10/0x10 [ 30.552349][ C3] ? __pfx___sys_setsockopt+0x10/0x10 [ 30.552532][ C3] do_syscall_64+0xc1/0x1d0 [ 30.552711][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 30.552940][ C3] RIP: 0033:0x7f6456cdc7b7 [ 30.553120][ 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 [ 30.553756][ C3] RSP: 002b:00007ffc2a6de118 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 30.554027][ C3] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6456cdc7b7 [ 30.554289][ C3] RDX: 0000000000000000 RSI: 00007ffc2a6de180 RDI: 0000000000000006 [ 30.554557][ C3] RBP: 00007ffc2a6de270 R08: 0000000000000004 R09: 00007f6456e68d50 [ 30.554841][ C3] R10: 00007f6456b95708 R11: 0000000000000246 R12: 00007ffc2a6df97e [ 30.555098][ C3] R13: 0000000066ab8052 R14: 00007ffc2a6de230 R15: 0000000100000001 [ 30.555376][ C3] [ 30.557298][ T267] br0: port 2(eth1) entered blocking state [ 30.557545][ T267] br0: port 2(eth1) entered disabled state [ 30.557762][ T267] eth1: entered allmulticast mode [ 30.558781][ T267] eth1: entered promiscuous mode [ 31.914776][ T273] bond0: (slave eth0): making interface the new active one [ 31.915604][ T273] bond0: (slave eth0): Enslaving as an active interface with an up link [ 31.916501][ T52] br0: port 1(eth0) entered blocking state [ 31.916738][ T52] br0: port 1(eth0) entered forwarding state [ 32.206267][ T274] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 32.207528][ T52] br0: port 2(eth1) entered blocking state [ 32.207822][ T52] br0: port 2(eth1) entered forwarding state [ 34.455592][ T280] br0: port 1(eth0) entered disabled state [ 34.472685][ T275] bond0: (slave eth0): link status definitely down, disabling slave [ 34.472923][ T275] bond0: (slave eth1): making interface the new active one [ 36.895943][ T73] br0: port 1(eth0) entered blocking state [ 36.896248][ T73] br0: port 1(eth0) entered forwarding state [ 36.966607][ T275] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 37.168918][ T283] br0: port 2(eth1) entered disabled state [ 37.174706][ T275] bond0: (slave eth1): link status definitely down, disabling slave [ 37.174939][ T275] bond0: (slave eth0): making interface the new active one [ 39.000872][ T287] bond0 (unregistering): (slave eth0): Releasing backup interface [ 39.014555][ T287] bond0 (unregistering): (slave eth1): Releasing backup interface [ 39.033979][ T287] bond0 (unregistering): Released all slaves [ 39.040554][ T52] br0: port 1(eth0) entered disabled state [ 40.654613][ T294] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 40.655076][ T52] br0: port 1(eth0) entered blocking state [ 40.655271][ T52] br0: port 1(eth0) entered forwarding state [ 40.922157][ T295] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 40.922986][ T73] br0: port 2(eth1) entered blocking state [ 40.923177][ T73] br0: port 2(eth1) entered forwarding state [ 41.216608][ T275] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 41.216940][ T275] bond0: (slave eth0): making interface the new active one [ 41.217719][ T275] bond0: active interface up! [ 41.318603][ T275] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 43.184808][ T300] br0: port 1(eth0) entered disabled state [ 43.190849][ T275] bond0: (slave eth0): link status definitely down, disabling slave [ 43.191158][ T275] bond0: (slave eth1): making interface the new active one [ 45.562221][ T52] br0: port 1(eth0) entered blocking state [ 45.562463][ T52] br0: port 1(eth0) entered forwarding state [ 45.582373][ T275] bond0: (slave eth0): link status up, enabling it in 200 ms [ 45.582605][ T275] bond0: (slave eth0): invalid new link 3 on slave [ 45.790602][ T275] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 45.817162][ T303] br0: port 2(eth1) entered disabled state [ 45.894767][ T275] bond0: (slave eth1): link status definitely down, disabling slave [ 45.895013][ T275] bond0: (slave eth0): making interface the new active one [ 47.645495][ T307] bond0 (unregistering): (slave eth0): Releasing backup interface [ 47.659812][ T307] bond0 (unregistering): (slave eth1): Releasing backup interface [ 47.672513][ T307] bond0 (unregistering): Released all slaves [ 47.690047][ T73] br0: port 1(eth0) entered disabled state [ 49.303936][ T314] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 49.304633][ T52] br0: port 1(eth0) entered blocking state [ 49.304917][ T52] br0: port 1(eth0) entered forwarding state [ 49.581478][ T315] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 49.582346][ T52] br0: port 2(eth1) entered blocking state [ 49.582530][ T52] br0: port 2(eth1) entered forwarding state [ 49.831541][ T275] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 49.831818][ T275] bond0: (slave eth0): making interface the new active one [ 49.832374][ T275] bond0: active interface up! [ 50.247705][ T275] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 51.696560][ T320] br0: port 1(eth0) entered disabled state [ 51.702811][ T275] bond0: (slave eth0): link status definitely down, disabling slave [ 51.703112][ T275] bond0: (slave eth1): making interface the new active one [ 54.036768][ T9] br0: port 1(eth0) entered blocking state [ 54.036977][ T9] br0: port 1(eth0) entered forwarding state [ 54.102380][ T275] bond0: (slave eth0): link status up, enabling it in 500 ms [ 54.102714][ T275] bond0: (slave eth0): invalid new link 3 on slave [ 54.308742][ T323] br0: port 2(eth1) entered disabled state [ 54.312649][ T275] bond0: (slave eth1): link status definitely down, disabling slave [ 54.312844][ T275] bond0: (slave eth0): making interface the new active one 400 ms earlier [ 56.157539][ T327] bond0 (unregistering): (slave eth0): Releasing backup interface [ 56.171302][ T327] bond0 (unregistering): (slave eth1): Releasing backup interface [ 56.188092][ T327] bond0 (unregistering): Released all slaves [ 56.200707][ T52] br0: port 1(eth0) entered disabled state [ 57.841222][ T334] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 57.841680][ T52] br0: port 1(eth0) entered blocking state [ 57.841879][ T52] br0: port 1(eth0) entered forwarding state [ 58.099610][ T335] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 58.100457][ T52] br0: port 2(eth1) entered blocking state [ 58.100630][ T52] br0: port 2(eth1) entered forwarding state [ 58.355536][ T275] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 58.355848][ T275] bond0: (slave eth0): making interface the new active one [ 58.356334][ T275] bond0: active interface up! [ 59.294709][ T275] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 60.261449][ T340] br0: port 1(eth0) entered disabled state [ 60.334724][ T275] bond0: (slave eth0): link status definitely down, disabling slave [ 60.334946][ T275] bond0: (slave eth1): making interface the new active one [ 62.601945][ T73] br0: port 1(eth0) entered blocking state [ 62.602152][ T73] br0: port 1(eth0) entered forwarding state [ 62.622364][ T275] bond0: (slave eth0): link status up, enabling it in 1000 ms [ 62.622617][ T275] bond0: (slave eth0): invalid new link 3 on slave [ 62.879222][ T343] br0: port 2(eth1) entered disabled state [ 62.935823][ T275] bond0: (slave eth1): link status definitely down, disabling slave [ 62.936092][ T275] bond0: (slave eth0): making interface the new active one 400 ms earlier [ 64.757479][ T348] bond0 (unregistering): (slave eth0): Releasing backup interface [ 64.771403][ T348] bond0 (unregistering): (slave eth1): Releasing backup interface [ 64.784584][ T348] bond0 (unregistering): Released all slaves [ 64.798080][ T9] br0: port 1(eth0) entered disabled state [ 66.446881][ T355] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 66.447469][ T73] br0: port 1(eth0) entered blocking state [ 66.447719][ T73] br0: port 1(eth0) entered forwarding state [ 66.749121][ T356] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 66.757392][ T52] br0: port 2(eth1) entered blocking state [ 66.757682][ T52] br0: port 2(eth1) entered forwarding state [ 67.013572][ T77] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 67.013881][ T77] bond0: (slave eth0): making interface the new active one [ 67.014561][ T77] bond0: active interface up! [ 68.981583][ T361] br0: port 1(eth0) entered disabled state [ 68.991624][ T275] bond0: (slave eth0): link status definitely down, disabling slave [ 68.991942][ T275] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 68.992107][ T275] bond0: (slave eth1): making interface the new active one [ 71.350755][ T344] br0: port 1(eth0) entered blocking state [ 71.350951][ T344] br0: port 1(eth0) entered forwarding state [ 71.382360][ T275] bond0: (slave eth0): link status up, enabling it in 2000 ms [ 71.382656][ T275] bond0: (slave eth0): invalid new link 3 on slave [ 71.640435][ T364] br0: port 2(eth1) entered disabled state [ 71.694892][ T275] bond0: (slave eth1): link status definitely down, disabling slave [ 71.695248][ T275] bond0: (slave eth0): making interface the new active one 400 ms earlier [ 73.443378][ T368] bond0 (unregistering): (slave eth0): Releasing backup interface [ 73.461236][ T368] bond0 (unregistering): (slave eth1): Releasing backup interface [ 73.478070][ T368] bond0 (unregistering): Released all slaves [ 73.489196][ T9] br0: port 1(eth0) entered disabled state [ 75.106950][ T375] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 75.107877][ T52] br0: port 1(eth0) entered blocking state [ 75.108268][ T52] br0: port 1(eth0) entered forwarding state [ 75.411644][ T376] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 75.412508][ T73] br0: port 2(eth1) entered blocking state [ 75.412675][ T73] br0: port 2(eth1) entered forwarding state [ 75.742507][ T275] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 75.742710][ T275] bond0: (slave eth0): making interface the new active one [ 75.743202][ T275] bond0: active interface up! [ 77.637110][ T381] br0: port 1(eth0) entered disabled state [ 77.718697][ T275] bond0: (slave eth0): link status definitely down, disabling slave [ 77.718902][ T275] bond0: (slave eth1): making interface the new active one 2100 ms earlier [ 80.013748][ T52] br0: port 1(eth0) entered blocking state [ 80.014004][ T52] br0: port 1(eth0) entered forwarding state [ 80.110374][ T275] bond0: (slave eth0): link status up, enabling it in 5000 ms [ 80.110581][ T275] bond0: (slave eth0): invalid new link 3 on slave [ 80.282561][ T384] br0: port 2(eth1) entered disabled state [ 80.319848][ T275] bond0: (slave eth1): link status definitely down, disabling slave [ 80.320135][ T275] bond0: (slave eth0): making interface the new active one 300 ms earlier [ 82.091369][ T388] bond0 (unregistering): (slave eth0): Releasing backup interface [ 82.106481][ T388] bond0 (unregistering): (slave eth1): Releasing backup interface [ 82.126017][ T388] bond0 (unregistering): Released all slaves [ 82.132217][ T52] br0: port 1(eth0) entered disabled state [ 83.755631][ T395] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 83.758605][ T9] br0: port 1(eth0) entered blocking state [ 83.758895][ T9] br0: port 1(eth0) entered forwarding state [ 84.006786][ T396] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 84.007620][ T344] br0: port 2(eth1) entered blocking state [ 84.007813][ T344] br0: port 2(eth1) entered forwarding state [ 84.300588][ T275] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 84.300876][ T275] bond0: (slave eth0): making interface the new active one [ 84.301538][ T275] bond0: active interface up! [ 86.152307][ T401] br0: port 1(eth0) entered disabled state [ 86.175808][ T275] bond0: (slave eth0): link status definitely down, disabling slave [ 86.176118][ T275] bond0: (slave eth1): making interface the new active one 2000 ms earlier [ 88.500472][ T73] br0: port 1(eth0) entered blocking state [ 88.500843][ T73] br0: port 1(eth0) entered forwarding state [ 88.566414][ T275] bond0: (slave eth0): link status up, enabling it in 10000 ms [ 88.566706][ T275] bond0: (slave eth0): invalid new link 3 on slave [ 88.799009][ T404] br0: port 2(eth1) entered disabled state [ 88.878855][ T275] bond0: (slave eth1): link status definitely down, disabling slave [ 88.879256][ T275] bond0: (slave eth0): making interface the new active one 400 ms earlier [ 90.618360][ T408] bond0 (unregistering): (slave eth0): Releasing backup interface [ 90.641155][ T408] bond0 (unregistering): (slave eth1): Releasing backup interface [ 90.654007][ T408] bond0 (unregistering): Released all slaves [ 90.660177][ T73] br0: port 1(eth0) entered disabled state [ 91.343393][ T275] eth1: left allmulticast mode [ 91.343572][ T275] eth1: left promiscuous mode [ 91.343852][ T275] br0: port 2(eth1) entered disabled state [ 91.345459][ T275] eth0: left allmulticast mode [ 91.345597][ T275] eth0: left promiscuous mode [ 91.345828][ T275] br0: port 1(eth0) entered disabled state