[ 528.664083] fab-br0: port 1(fbond) entered blocking state [ 528.664157] fab-br0: port 1(fbond) entered disabled state [ 528.664217] fbond: entered allmulticast mode [ 528.664306] fbond: entered promiscuous mode [ 528.680925] veth1-bond: entered promiscuous mode [ 528.680995] veth1-bond: entered allmulticast mode [ 528.681062] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link [ 528.697359] veth2-bond: entered promiscuous mode [ 528.697429] veth2-bond: entered allmulticast mode [ 528.697483] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link [ 528.707772] ------------[ cut here ]------------ [ 528.707842] RTNL: assertion failed at net/core/rtnetlink.c (1823) [ 528.707930] WARNING: CPU: 2 PID: 12872 at net/core/rtnetlink.c:1823 rtnl_fill_ifinfo.constprop.0+0x1038/0x14b0 [ 528.708039] Modules linked in: [ 528.708083] CPU: 2 PID: 12872 Comm: kworker/u16:1 Not tainted 6.10.0-rc4-virtme #1 [ 528.708165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 528.708282] Workqueue: fbond bond_3ad_state_machine_handler [ 528.708344] RIP: 0010:rtnl_fill_ifinfo.constprop.0+0x1038/0x14b0 [ 528.708395] Code: ea 00 00 0f 85 52 f0 ff ff c6 05 4d 85 ea 00 01 90 ba 1f 07 00 00 48 c7 c6 8b 9a cb 8d 48 c7 c7 a0 7c ce 8d e8 99 34 5a ff 90 <0f> 0b 90 90 8b 0c 24 e9 25 f0 ff ff 0f b6 04 24 48 8d 4c 24 20 ba [ 528.708523] RSP: 0018:ffffba7c09bdbca0 EFLAGS: 00010282 [ 528.708569] RAX: 0000000000000000 RBX: ffff9fb90107c000 RCX: 00000000ffffdfff [ 528.708628] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 528.708689] RBP: ffff9fb9027d3600 R08: ffffffff8e1527e8 R09: 00000000ffffdfff [ 528.708756] R10: ffffffff8e072800 R11: ffffffff8e122800 R12: 0000000000000000 [ 528.708822] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000010 [ 528.708881] FS: 0000000000000000(0000) GS:ffff9fb93ed00000(0000) knlGS:0000000000000000 [ 528.708943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 528.708998] CR2: 000055f60a696e58 CR3: 000000000194a006 CR4: 0000000000770ef0 [ 528.709066] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 528.709135] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 528.709198] PKRU: 55555554 [ 528.709224] Call Trace: [ 528.709256] [ 528.709288] ? __warn+0x83/0x130 [ 528.709325] ? rtnl_fill_ifinfo.constprop.0+0x1038/0x14b0 [ 528.709372] ? report_bug+0x18e/0x1a0 [ 528.709409] ? handle_bug+0x3d/0x70 [ 528.709443] ? exc_invalid_op+0x18/0x70 [ 528.709474] ? asm_exc_invalid_op+0x1a/0x20 [ 528.709512] ? rtnl_fill_ifinfo.constprop.0+0x1038/0x14b0 [ 528.709561] ? kmalloc_node_track_caller_noprof+0xa9/0x340 [ 528.709608] ? __alloc_skb+0x87/0x1a0 [ 528.709645] ? kmalloc_reserve+0x61/0xf0 [ 528.709677] ? kmalloc_reserve+0x61/0xf0 [ 528.709711] rtmsg_ifinfo_build_skb+0xa9/0x120 [ 528.709760] rtmsg_ifinfo+0x3c/0x90 [ 528.709796] bond_3ad_state_machine_handler+0x658/0x13d0 [ 528.709845] process_one_work+0x15c/0x380 [ 528.709881] worker_thread+0x2bf/0x3e0 [ 528.709915] ? __pfx_worker_thread+0x10/0x10 [ 528.709966] kthread+0xd3/0x100 [ 528.710003] ? __pfx_kthread+0x10/0x10 [ 528.710041] ret_from_fork+0x31/0x50 [ 528.710082] ? __pfx_kthread+0x10/0x10 [ 528.710117] ret_from_fork_asm+0x1a/0x30 [ 528.710158] [ 528.710179] ---[ end trace 0000000000000000 ]--- [ 528.710221] ------------[ cut here ]------------ [ 528.710266] RTNL: assertion failed at net/core/dev.c (7100) [ 528.710321] WARNING: CPU: 2 PID: 12872 at net/core/dev.c:7100 netdev_master_upper_dev_get+0x72/0x80 [ 528.710398] Modules linked in: [ 528.710430] CPU: 2 PID: 12872 Comm: kworker/u16:1 Tainted: G W 6.10.0-rc4-virtme #1 [ 528.710500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 528.710588] Workqueue: fbond bond_3ad_state_machine_handler [ 528.710627] RIP: 0010:netdev_master_upper_dev_get+0x72/0x80 [ 528.710671] Code: 80 3d d0 fe ec 00 00 75 c5 c6 05 c7 fe ec 00 01 90 ba bc 1b 00 00 48 c7 c6 e2 93 cb 8d 48 c7 c7 a0 7c ce 8d e8 3f ae 5c ff 90 <0f> 0b 90 90 eb 9e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 [ 528.710805] RSP: 0018:ffffba7c09bdbc90 EFLAGS: 00010282 [ 528.710852] RAX: 0000000000000000 RBX: ffff9fb90107c000 RCX: 00000000ffffdfff [ 528.710910] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 528.710978] RBP: ffff9fb9027d3600 R08: ffffffff8e1527e8 R09: 00000000ffffdfff [ 528.711045] R10: ffffffff8e072800 R11: ffffffff8e122800 R12: ffffffff8dcadcac [ 528.711104] R13: ffff9fb9024fa000 R14: 0000000000000000 R15: ffff9fb9024fa244 [ 528.711170] FS: 0000000000000000(0000) GS:ffff9fb93ed00000(0000) knlGS:0000000000000000 [ 528.711237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 528.711295] CR2: 000055f60a696e58 CR3: 000000000194a006 CR4: 0000000000770ef0 [ 528.711352] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 528.711415] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 528.711470] PKRU: 55555554 [ 528.711487] Call Trace: [ 528.711515] [ 528.711540] ? __warn+0x83/0x130 [ 528.711574] ? netdev_master_upper_dev_get+0x72/0x80 [ 528.711619] ? report_bug+0x18e/0x1a0 [ 528.711655] ? handle_bug+0x3d/0x70 [ 528.711691] ? exc_invalid_op+0x18/0x70 [ 528.711730] ? asm_exc_invalid_op+0x1a/0x20 [ 528.711769] ? netdev_master_upper_dev_get+0x72/0x80 [ 528.711810] rtnl_fill_ifinfo.constprop.0+0xa05/0x14b0 [ 528.711863] ? kmalloc_node_track_caller_noprof+0xa9/0x340 [ 528.711908] ? __alloc_skb+0x87/0x1a0 [ 528.711941] ? kmalloc_reserve+0x61/0xf0 [ 528.711998] rtmsg_ifinfo_build_skb+0xa9/0x120 [ 528.712044] rtmsg_ifinfo+0x3c/0x90 [ 528.712076] bond_3ad_state_machine_handler+0x658/0x13d0 [ 528.712116] process_one_work+0x15c/0x380 [ 528.712147] worker_thread+0x2bf/0x3e0 [ 528.712184] ? __pfx_worker_thread+0x10/0x10 [ 528.712233] kthread+0xd3/0x100 [ 528.712270] ? __pfx_kthread+0x10/0x10 [ 528.712304] ret_from_fork+0x31/0x50 [ 528.712342] ? __pfx_kthread+0x10/0x10 [ 528.712374] ret_from_fork_asm+0x1a/0x30 [ 528.712408] [ 528.712430] ---[ end trace 0000000000000000 ]--- [ 528.803804] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex [ 528.803895] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond [ 528.803977] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex [ 528.804043] fbond: active interface up! [ 528.804117] fab-br0: port 1(fbond) entered blocking state [ 528.804162] fab-br0: port 1(fbond) entered forwarding state [ 529.940129] fbond: left allmulticast mode [ 529.940181] veth1-bond: left allmulticast mode [ 529.940221] veth2-bond: left allmulticast mode [ 529.940262] fbond: left promiscuous mode [ 529.940294] veth1-bond: left promiscuous mode [ 529.940342] veth2-bond: left promiscuous mode [ 529.940400] fab-br0: port 1(fbond) entered disabled state [ 529.993558] fbond (unregistering): (slave veth1-bond): Removing an active aggregator [ 529.993651] fbond (unregistering): (slave veth1-bond): Releasing backup interface [ 530.000906] fbond (unregistering): (slave veth2-bond): Removing an active aggregator [ 530.000999] fbond (unregistering): (slave veth2-bond): Releasing backup interface [ 530.010824] fbond (unregistering): Released all slaves