[ 137.631469][ T1842] gre: GRE over IPv4 demultiplexor driver [ 137.653038][ T1842] ip_gre: GRE over IPv4 tunneling driver [ 138.512222][ T1854] ip6_gre: GRE over IPv6 tunneling driver [ 138.713895][ T64] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 138.822391][ T64] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 139.164609][ T64] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 139.469789][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 139.483293][ T1867] br1: port 1(veth1) entered blocking state [ 139.483656][ T1867] br1: port 1(veth1) entered disabled state [ 139.483970][ T1867] veth1: entered allmulticast mode [ 139.486267][ T1867] veth1: entered promiscuous mode [ 139.575785][ T45] br1: port 1(veth1) entered blocking state [ 139.576113][ T45] br1: port 1(veth1) entered forwarding state [ 139.666108][ T1869] br1: port 2(veth2) entered blocking state [ 139.666447][ T1869] br1: port 2(veth2) entered disabled state [ 139.666747][ T1869] veth2: entered allmulticast mode [ 139.668695][ T1869] veth2: entered promiscuous mode [ 139.757808][ T45] br1: port 2(veth2) entered blocking state [ 139.758139][ T45] br1: port 2(veth2) entered forwarding state [ 140.263711][ T1843] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 140.453926][ T67] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 140.494086][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 140.495246][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 141.068693][ T1843] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 141.388834][ T1843] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 144.396753][ C1] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 144.397387][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 146.897746][ T1904] Mirror/redirect action on [ 152.012772][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 167.884802][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 199.628973][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 223.791783][ T2327] br1: port 1(veth1) entered disabled state [ 223.896790][ T2328] br1: port 2(veth2) entered disabled state [ 223.966750][ T2329] veth2: left allmulticast mode [ 223.967045][ T2329] veth2: left promiscuous mode [ 223.967410][ T2329] br1: port 2(veth2) entered disabled state [ 223.969339][ T2329] veth1: left allmulticast mode [ 223.969628][ T2329] veth1: left promiscuous mode [ 223.969951][ T2329] br1: port 1(veth1) entered disabled state [ 224.227107][ T2331] [ 224.227280][ T2331] ============================================ [ 224.227480][ T2331] WARNING: possible recursive locking detected [ 224.227677][ T2331] 6.13.0-rc5-virtme #1 Not tainted [ 224.227828][ T2331] -------------------------------------------- [ 224.228010][ T2331] ip/2331 is trying to acquire lock: [ 224.228161][ T2331] ffffffffaadd6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 224.228483][ T2331] [ 224.228483][ T2331] but task is already holding lock: [ 224.228710][ T2331] ffffffffaadd6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 224.229014][ T2331] [ 224.229014][ T2331] other info that might help us debug this: [ 224.229236][ T2331] Possible unsafe locking scenario: [ 224.229236][ T2331] [ 224.229482][ T2331] CPU0 [ 224.229605][ T2331] ---- [ 224.229725][ T2331] lock((netdev_chain).rwsem); [ 224.229890][ T2331] lock((netdev_chain).rwsem); [ 224.230054][ T2331] [ 224.230054][ T2331] *** DEADLOCK *** [ 224.230054][ T2331] [ 224.230293][ T2331] May be due to missing lock nesting notation [ 224.230293][ T2331] [ 224.230510][ T2331] 2 locks held by ip/2331: [ 224.230661][ T2331] #0: ffffffffaade7a48 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x228/0xa40 [ 224.230932][ T2331] #1: ffffffffaadd6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 224.231229][ T2331] [ 224.231229][ T2331] stack backtrace: [ 224.231418][ T2331] CPU: 3 UID: 0 PID: 2331 Comm: ip Not tainted 6.13.0-rc5-virtme #1 [ 224.231646][ T2331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 224.231829][ T2331] Call Trace: [ 224.231941][ T2331] [ 224.232020][ T2331] dump_stack_lvl+0x82/0xd0 [ 224.232176][ T2331] print_deadlock_bug+0x40a/0x650 [ 224.232331][ T2331] validate_chain+0x5bf/0xae0 [ 224.232481][ T2331] ? __pfx_validate_chain+0x10/0x10 [ 224.232631][ T2331] ? hlock_class+0x4e/0x130 [ 224.232786][ T2331] ? mark_lock+0x38/0x3e0 [ 224.232897][ T2331] __lock_acquire+0xb9a/0x1680 [ 224.233046][ T2331] lock_acquire.part.0+0xeb/0x330 [ 224.233193][ T2331] ? blocking_notifier_call_chain+0x50/0x90 [ 224.233379][ T2331] ? netconsole_process_cleanups_core+0x2e/0x3d0 [ 224.233566][ T2331] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 224.233714][ T2331] ? trace_lock_acquire+0x14c/0x1f0 [ 224.233869][ T2331] ? lock_acquire+0x32/0xc0 [ 224.234016][ T2331] ? blocking_notifier_call_chain+0x50/0x90 [ 224.234200][ T2331] down_read+0x9f/0x340 [ 224.234317][ T2331] ? blocking_notifier_call_chain+0x50/0x90 [ 224.234503][ T2331] ? __pfx_down_read+0x10/0x10 [ 224.234668][ T2331] ? __lock_release+0x103/0x460 [ 224.234813][ T2331] ? netconsole_netdev_event+0x2c1/0x620 [ 224.234960][ T2331] ? __pfx___lock_release+0x10/0x10 [ 224.235127][ T2331] blocking_notifier_call_chain+0x50/0x90 [ 224.235276][ T2331] __netdev_upper_dev_unlink+0xd9/0x220 [ 224.235427][ T2331] ? __pfx___netdev_upper_dev_unlink+0x10/0x10 [ 224.235609][ T2331] ? __mutex_unlock_slowpath+0x14a/0x3d0 [ 224.235757][ T2331] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 224.235938][ T2331] ? rtnl_is_locked+0x15/0x20 [ 224.236093][ T2331] netdev_upper_dev_unlink+0x71/0xa0 [ 224.236242][ T2331] ? __pfx_netdev_upper_dev_unlink+0x10/0x10 [ 224.236427][ T2331] ? netconsole_netdev_event+0x2c1/0x620 [ 224.236573][ T2331] ? mutex_is_locked+0x1c/0x60 [ 224.236720][ T2331] ? rtnl_is_locked+0x15/0x20 [ 224.236868][ T2331] ? netdev_master_upper_dev_get+0x13/0x120 [ 224.237048][ T2331] vrf_device_event+0x78/0xe0 [vrf] [ 224.237206][ T2331] notifier_call_chain+0xcd/0x150 [ 224.237358][ T2331] blocking_notifier_call_chain+0x66/0x90 [ 224.237508][ T2331] unregister_netdevice_many_notify+0xa7b/0x1580 [ 224.237693][ T2331] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 224.237877][ T2331] ? rtnl_dellink+0x228/0xa40 [ 224.238024][ T2331] ? sock_def_readable+0x11e/0x300 [ 224.238175][ T2331] ? __pfx___mutex_lock+0x10/0x10 [ 224.238326][ T2331] ? rtnl_is_locked+0x15/0x20 [ 224.238473][ T2331] ? unregister_netdevice_queue+0x70/0x410 [ 224.238655][ T2331] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 224.238836][ T2331] ? __nla_validate_parse+0x48/0x3d0 [ 224.238986][ T2331] rtnl_dellink+0x348/0xa40 [ 224.239135][ T2331] ? __pfx_rtnl_dellink+0x10/0x10 [ 224.239296][ T2331] ? find_held_lock+0x2c/0x110 [ 224.239449][ T2331] ? __lock_release+0x103/0x460 [ 224.239596][ T2331] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 224.239743][ T2331] ? __pfx___lock_release+0x10/0x10 [ 224.239891][ T2331] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 224.240041][ T2331] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 224.240187][ T2331] ? __pfx_rtnl_dellink+0x10/0x10 [ 224.240339][ T2331] rtnetlink_rcv_msg+0x712/0xc10 [ 224.240489][ T2331] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 224.240636][ T2331] ? hlock_class+0x4e/0x130 [ 224.240784][ T2331] ? mark_lock+0x38/0x3e0 [ 224.240896][ T2331] ? __lock_acquire+0xb9a/0x1680 [ 224.241046][ T2331] netlink_rcv_skb+0x130/0x360 [ 224.241196][ T2331] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 224.241347][ T2331] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 224.241503][ T2331] ? netlink_deliver_tap+0x13e/0x340 [ 224.241652][ T2331] ? netlink_deliver_tap+0xc3/0x340 [ 224.241798][ T2331] netlink_unicast+0x44b/0x710 [ 224.241944][ T2331] ? __pfx_netlink_unicast+0x10/0x10 [ 224.242089][ T2331] ? find_held_lock+0x2c/0x110 [ 224.242238][ T2331] netlink_sendmsg+0x723/0xbe0 [ 224.242385][ T2331] ? __pfx_netlink_sendmsg+0x10/0x10 [ 224.242536][ T2331] ____sys_sendmsg+0x7ac/0xa10 [ 224.242683][ T2331] ? __pfx_____sys_sendmsg+0x10/0x10 [ 224.242831][ T2331] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 224.243015][ T2331] ___sys_sendmsg+0xee/0x170 [ 224.243164][ T2331] ? __pfx____sys_sendmsg+0x10/0x10 [ 224.243313][ T2331] ? kasan_save_stack+0x34/0x50 [ 224.243460][ T2331] ? kasan_save_stack+0x24/0x50 [ 224.243609][ T2331] ? __kasan_record_aux_stack+0x8e/0xa0 [ 224.243758][ T2331] ? __call_rcu_common.constprop.0+0xa1/0x4b0 [ 224.243942][ T2331] ? __x64_sys_close+0x7c/0xd0 [ 224.244090][ T2331] ? do_syscall_64+0xc1/0x1d0 [ 224.244240][ T2331] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 224.244430][ T2331] ? __lock_acquire+0xb9a/0x1680 [ 224.244580][ T2331] ? find_held_lock+0x2c/0x110 [ 224.244728][ T2331] ? __lock_release+0x103/0x460 [ 224.244884][ T2331] ? __virt_addr_valid+0x22b/0x430 [ 224.245034][ T2331] ? __pfx___lock_release+0x10/0x10 [ 224.245196][ T2331] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 224.245348][ T2331] __sys_sendmsg+0x109/0x1a0 [ 224.245497][ T2331] ? __pfx___sys_sendmsg+0x10/0x10 [ 224.245644][ T2331] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 224.245840][ T2331] do_syscall_64+0xc1/0x1d0 [ 224.245987][ T2331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 224.246169][ T2331] RIP: 0033:0x7f1783aa59a7 [ 224.246332][ T2331] 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 [ 224.246849][ T2331] RSP: 002b:00007fff42315808 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 224.247074][ T2331] RAX: ffffffffffffffda RBX: 00007fff42315f30 RCX: 00007f1783aa59a7 [ 224.247301][ T2331] RDX: 0000000000000000 RSI: 00007fff42315870 RDI: 0000000000000005 [ 224.247545][ T2331] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 224.247770][ T2331] R10: 00007f1783963ef8 R11: 0000000000000246 R12: 0000000000000002 [ 224.247993][ T2331] R13: 00000000677952fb R14: 0000000000498600 R15: 0000000000000000 [ 224.248222][ T2331] [ 224.271111][ T2331] ip (2331) used greatest stack depth: 23688 bytes left