[ 1.996503] eth0: renamed from lag1 [ 2.019470] eth0: renamed from lag1-end [ 2.053565] eth1: renamed from lag1 [ 2.075477] eth1: renamed from lag1-end [ 2.120649] br0: port 1(eth0) entered blocking state [ 2.120720] br0: port 1(eth0) entered disabled state [ 2.120762] eth0: entered allmulticast mode [ 2.120833] eth0: entered promiscuous mode [ 2.143167] br0: port 2(eth1) entered blocking state [ 2.143232] br0: port 2(eth1) entered disabled state [ 2.143275] eth1: entered allmulticast mode [ 2.143353] eth1: entered promiscuous mode [ 2.252812] bond0: (slave eth0): Enslaving as an active interface with an up link [ 2.252998] br0: port 1(eth0) entered blocking state [ 2.253046] br0: port 1(eth0) entered forwarding state [ 2.273078] bond0: (slave eth1): Enslaving as an active interface with an up link [ 2.273277] br0: port 2(eth1) entered blocking state [ 2.273366] br0: port 2(eth1) entered forwarding state [ 3.392486] br0: port 1(eth0) entered disabled state [ 3.437338] bond0: (slave eth0): link status definitely down, disabling slave [ 5.428389] br0: port 1(eth0) entered blocking state [ 5.428462] br0: port 1(eth0) entered forwarding state [ 5.454166] br0: port 2(eth1) entered disabled state [ 5.517359] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 5.517555] bond0: (slave eth1): link status definitely down, disabling slave [ 6.631633] bond0 (unregistering): (slave eth0): Releasing backup interface [ 6.638415] bond0 (unregistering): (slave eth1): Releasing backup interface [ 6.646404] bond0 (unregistering): Released all slaves [ 6.646760] br0: port 1(eth0) entered disabled state [ 6.655390] ------------[ cut here ]------------ [ 6.655523] refcount_t: underflow; use-after-free. [ 6.655579] WARNING: CPU: 0 PID: 273 at lib/refcount.c:28 refcount_warn_saturate+0xbc/0x110 [ 6.655650] Modules linked in: [ 6.655681] CPU: 0 UID: 0 PID: 273 Comm: ip Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) [ 6.655765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.655808] RIP: 0010:refcount_warn_saturate+0xbc/0x110 [ 6.655859] Code: b9 e8 88 98 ba ff 90 0f 0b 90 90 c3 80 3d 69 b4 eb 00 00 75 89 c6 05 60 b4 eb 00 01 90 48 c7 c7 98 6e d4 b9 e8 65 98 ba ff 90 <0f> 0b 90 90 c3 80 3d 44 b4 eb 00 00 0f 85 62 ff ff ff c6 05 37 b4 [ 6.655979] RSP: 0018:ffffac10c03cb730 EFLAGS: 00010282 [ 6.656027] RAX: 0000000000000000 RBX: ffffac10c03cb740 RCX: 00000000ffffdfff [ 6.656103] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 6.656177] RBP: ffffac10c03cb258 R08: ffffffffba156a28 R09: 00000000ffffdfff [ 6.656228] R10: ffffffffba076a40 R11: ffffffffba126a40 R12: dead000000000122 [ 6.656277] R13: 00000000fffb859a R14: 0000000000000001 R15: ffff8fb306c2f000 [ 6.656339] FS: 00007f82a58c9800(0000) GS:ffff8fb3843b7000(0000) knlGS:0000000000000000 [ 6.656396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.656435] CR2: 00000000004e5840 CR3: 0000000003325006 CR4: 0000000000772ef0 [ 6.656510] PKRU: 55555554 [ 6.656533] Call Trace: [ 6.656550] [ 6.656572] netdev_run_todo+0x21a/0x550 [ 6.656614] rtnl_dellink+0x15b/0x350 [ 6.656652] ? virtio_fs_enqueue_req+0x352/0x570 [ 6.656709] ? netdev_run_todo+0x63/0x550 [ 6.656736] ? rtnl_bridge_getlink+0x1a0/0x1a0 [ 6.656775] rtnetlink_rcv_msg+0x358/0x400 [ 6.656805] ? get_page_from_freelist+0x15b4/0x1770 [ 6.656852] ? rtnl_calcit.isra.0+0x110/0x110 [ 6.656891] netlink_rcv_skb+0x57/0x100 [ 6.656928] netlink_unicast+0x252/0x380 [ 6.656958] ? __alloc_skb+0xdb/0x190 [ 6.656991] netlink_sendmsg+0x1be/0x3e0 [ 6.657022] ____sys_sendmsg+0x132/0x260 [ 6.657052] ? copy_msghdr_from_user+0x6c/0xa0 [ 6.657090] ___sys_sendmsg+0x87/0xd0 [ 6.657121] ? do_wp_page+0x369/0xe90 [ 6.657151] ? ___pte_offset_map+0x1b/0xd0 [ 6.657194] ? __handle_mm_fault+0x4e6/0xe50 [ 6.657236] ? fsnotify_grab_connector+0x48/0x80 [ 6.657275] ? fsnotify_destroy_marks+0x29/0x150 [ 6.657325] __sys_sendmsg+0x71/0xd0 [ 6.657356] do_syscall_64+0xa4/0xfd0 [ 6.657391] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 6.657431] RIP: 0033:0x7f82a5a971d7 [ 6.657472] Code: 0e 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 [ 6.657593] RSP: 002b:00007ffe1a0a1d18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 6.657650] RAX: ffffffffffffffda RBX: 00007ffe1a0a2440 RCX: 00007f82a5a971d7 [ 6.657714] RDX: 0000000000000000 RSI: 00007ffe1a0a1d80 RDI: 0000000000000005 [ 6.657769] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078 [ 6.657819] R10: 00007f82a5993f60 R11: 0000000000000246 R12: 0000000000000001 [ 6.657876] R13: 00000000690decd7 R14: 0000000000499600 R15: 0000000000000000 [ 6.657933] [ 6.657953] ---[ end trace 0000000000000000 ]--- [ 6.658747] ip (273) used greatest stack depth: 11744 bytes left [ 6.793393] bond0: (slave eth0): Enslaving as an active interface with an up link [ 6.793567] br0: port 1(eth0) entered blocking state [ 6.793631] br0: port 1(eth0) entered forwarding state [ 6.817388] bond0: (slave eth1): Enslaving as an active interface with an up link [ 6.817575] br0: port 2(eth1) entered blocking state [ 6.817632] br0: port 2(eth1) entered forwarding state [ 6.842360] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 6.842557] bond0: active interface up! [ 6.949362] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 7.933602] br0: port 1(eth0) entered disabled state [ 7.989379] bond0: (slave eth0): link status definitely down, disabling slave [ 9.966014] br0: port 1(eth0) entered blocking state [ 9.966103] br0: port 1(eth0) entered forwarding state [ 9.989058] br0: port 2(eth1) entered disabled state [ 10.070319] bond0: (slave eth0): link status up, enabling it in 0 ms [ 10.070538] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 10.070648] bond0: (slave eth1): link status definitely down, disabling slave [ 11.179168] bond0 (unregistering): (slave eth0): Releasing backup interface [ 11.185528] bond0 (unregistering): (slave eth1): Releasing backup interface [ 11.189468] bond0 (unregistering): Released all slaves [ 11.189872] br0: port 1(eth0) entered disabled state [ 11.343726] bond0: (slave eth0): Enslaving as an active interface with an up link [ 11.343842] br0: port 1(eth0) entered blocking state [ 11.343892] br0: port 1(eth0) entered forwarding state [ 11.368318] bond0: (slave eth1): Enslaving as an active interface with an up link [ 11.368504] br0: port 2(eth1) entered blocking state [ 11.368574] br0: port 2(eth1) entered forwarding state [ 11.395341] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 11.395467] bond0: active interface up! [ 11.814347] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 12.482475] br0: port 1(eth0) entered disabled state [ 12.541376] bond0: (slave eth0): link status definitely down, disabling slave [ 14.519458] br0: port 1(eth0) entered blocking state [ 14.519559] br0: port 1(eth0) entered forwarding state [ 14.544466] br0: port 2(eth1) entered disabled state [ 14.621324] bond0: (slave eth0): link status up, enabling it in 0 ms [ 14.621537] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 14.621639] bond0: (slave eth1): link status definitely down, disabling slave [ 15.720053] bond0 (unregistering): (slave eth0): Releasing backup interface [ 15.728503] bond0 (unregistering): (slave eth1): Releasing backup interface [ 15.733472] bond0 (unregistering): Released all slaves [ 15.733918] br0: port 1(eth0) entered disabled state [ 15.889252] bond0: (slave eth0): Enslaving as an active interface with an up link [ 15.889462] br0: port 1(eth0) entered blocking state [ 15.889551] br0: port 1(eth0) entered forwarding state [ 15.915654] bond0: (slave eth1): Enslaving as an active interface with an up link [ 15.915820] br0: port 2(eth1) entered blocking state [ 15.915875] br0: port 2(eth1) entered forwarding state [ 15.943497] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 15.943612] bond0: active interface up! [ 16.877363] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 17.088395] br0: port 1(eth0) entered disabled state [ 17.189379] bond0: (slave eth0): link status definitely down, disabling slave [ 19.123307] br0: port 1(eth0) entered blocking state [ 19.123420] br0: port 1(eth0) entered forwarding state [ 19.146774] br0: port 2(eth1) entered disabled state [ 19.165311] bond0: (slave eth0): link status up, enabling it in 0 ms [ 19.165434] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 19.165533] bond0: (slave eth1): link status definitely down, disabling slave [ 20.232860] bond0 (unregistering): (slave eth0): Releasing backup interface [ 20.237474] bond0 (unregistering): (slave eth1): Releasing backup interface [ 20.246456] bond0 (unregistering): Released all slaves [ 20.246869] br0: port 1(eth0) entered disabled state [ 20.384443] bond0: (slave eth0): Enslaving as an active interface with an up link [ 20.384579] br0: port 1(eth0) entered blocking state [ 20.384616] br0: port 1(eth0) entered forwarding state [ 20.405653] bond0: (slave eth1): Enslaving as an active interface with an up link [ 20.405829] br0: port 2(eth1) entered blocking state [ 20.405882] br0: port 2(eth1) entered forwarding state [ 20.426088] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 20.426194] bond0: active interface up! [ 21.569067] br0: port 1(eth0) entered disabled state [ 21.573341] bond0: (slave eth0): link status definitely down, disabling slave [ 21.573480] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 23.602160] br0: port 1(eth0) entered blocking state [ 23.602261] br0: port 1(eth0) entered forwarding state [ 23.624780] br0: port 2(eth1) entered disabled state [ 23.653314] bond0: (slave eth0): link status up, enabling it in 0 ms [ 23.653450] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 23.653537] bond0: (slave eth1): link status definitely down, disabling slave [ 24.708811] bond0 (unregistering): (slave eth0): Releasing backup interface [ 24.714419] bond0 (unregistering): (slave eth1): Releasing backup interface [ 24.724410] bond0 (unregistering): Released all slaves [ 24.724686] br0: port 1(eth0) entered disabled state [ 24.863660] bond0: (slave eth0): Enslaving as an active interface with an up link [ 24.863800] br0: port 1(eth0) entered blocking state [ 24.863856] br0: port 1(eth0) entered forwarding state [ 24.886304] bond0: (slave eth1): Enslaving as an active interface with an up link [ 24.886493] br0: port 2(eth1) entered blocking state [ 24.886564] br0: port 2(eth1) entered forwarding state [ 24.908407] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 24.908551] bond0: active interface up! [ 26.048236] br0: port 1(eth0) entered disabled state [ 26.054330] bond0: (slave eth0): link status definitely down, disabling slave [ 26.054424] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 28.083770] br0: port 1(eth0) entered blocking state [ 28.083884] br0: port 1(eth0) entered forwarding state [ 28.106485] br0: port 2(eth1) entered disabled state [ 28.134306] bond0: (slave eth0): link status up, enabling it in 0 ms [ 28.134439] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 28.134548] bond0: (slave eth1): link status definitely down, disabling slave [ 29.192934] bond0 (unregistering): (slave eth0): Releasing backup interface [ 29.197529] bond0 (unregistering): (slave eth1): Releasing backup interface [ 29.205484] bond0 (unregistering): Released all slaves [ 29.205820] br0: port 1(eth0) entered disabled state [ 29.353688] bond0: (slave eth0): Enslaving as an active interface with an up link [ 29.353848] br0: port 1(eth0) entered blocking state [ 29.353915] br0: port 1(eth0) entered forwarding state [ 29.380994] bond0: (slave eth1): Enslaving as an active interface with an up link [ 29.381213] br0: port 2(eth1) entered blocking state [ 29.381268] br0: port 2(eth1) entered forwarding state [ 29.407338] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 29.407450] bond0: active interface up! [ 30.531204] br0: port 1(eth0) entered disabled state [ 30.549357] bond0: (slave eth0): link status definitely down, disabling slave [ 30.549543] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 32.566993] br0: port 1(eth0) entered blocking state [ 32.567127] br0: port 1(eth0) entered forwarding state [ 32.591487] br0: port 2(eth1) entered disabled state [ 32.629321] bond0: (slave eth0): link status up, enabling it in 0 ms [ 32.629514] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 32.629576] bond0: (slave eth1): link status definitely down, disabling slave [ 33.770360] bond0 (unregistering): (slave eth0): Releasing backup interface [ 33.778480] bond0 (unregistering): (slave eth1): Releasing backup interface [ 33.788432] bond0 (unregistering): Released all slaves [ 33.788860] br0: port 1(eth0) entered disabled state [ 33.852778] eth1: left allmulticast mode [ 33.852865] eth1: left promiscuous mode [ 33.852938] br0: port 2(eth1) entered disabled state [ 33.853071] eth0: left allmulticast mode [ 33.853112] eth0: left promiscuous mode [ 33.853167] br0: port 1(eth0) entered disabled state