[ 14.700523][ T312] gre: GRE over IPv4 demultiplexor driver [ 14.716939][ T312] ip_gre: GRE over IPv4 tunneling driver [ 15.410547][ T322] GACT probability NOT on [ 15.652204][ T324] ip6_gre: GRE over IPv6 tunneling driver [ 15.800477][ T9] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.888697][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.907531][ T56] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.455544][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.593784][ T333] ip (333) used greatest stack depth: 24192 bytes left [ 16.776475][ T56] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.859049][ T338] br1: port 1(veth1) entered blocking state [ 16.859502][ T338] br1: port 1(veth1) entered disabled state [ 16.859895][ T338] veth1: entered allmulticast mode [ 16.861886][ T338] veth1: entered promiscuous mode [ 16.940131][ T37] br1: port 1(veth1) entered blocking state [ 16.940602][ T37] br1: port 1(veth1) entered forwarding state [ 17.019122][ T340] br1: port 2(veth2) entered blocking state [ 17.020173][ T340] br1: port 2(veth2) entered disabled state [ 17.020468][ T340] veth2: entered allmulticast mode [ 17.022396][ T340] veth2: entered promiscuous mode [ 17.110477][ T151] br1: port 2(veth2) entered blocking state [ 17.110762][ T151] br1: port 2(veth2) entered forwarding state [ 17.479988][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.481217][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.634562][ T30] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.671629][ T11] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.698690][ T349] br1: port 2(veth2) entered disabled state [ 17.699939][ T349] br1: port 1(veth1) entered disabled state [ 17.752475][ T30] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.781085][ T350] br1: port 3(veth4) entered blocking state [ 17.781398][ T350] br1: port 3(veth4) entered disabled state [ 17.781683][ T350] veth4: entered allmulticast mode [ 17.798528][ T350] veth4: entered promiscuous mode [ 17.955432][ T352] br1: port 3(veth4) entered blocking state [ 17.955733][ T352] br1: port 3(veth4) entered forwarding state [ 17.956454][ T352] br1: port 2(veth2) entered blocking state [ 17.956950][ T352] br1: port 2(veth2) entered forwarding state [ 17.957387][ T352] br1: port 1(veth1) entered blocking state [ 17.957637][ T352] br1: port 1(veth1) entered forwarding state [ 18.443500][ T358] 8021q: 802.1Q VLAN Support v1.8 [ 21.959532][ C2] ip6_tnl_xmit_ctl: 4 callbacks suppressed [ 21.960098][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.218911][ T391] Mirror/redirect action on [ 30.663647][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 48.071597][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 61.517035][ T583] veth4: left allmulticast mode [ 61.517274][ T583] veth4: left promiscuous mode [ 61.517632][ T583] br1: port 3(veth4) entered disabled state [ 61.633408][ T584] [ 61.633621][ T584] ============================================ [ 61.633810][ T584] WARNING: possible recursive locking detected [ 61.633995][ T584] 6.13.0-rc5-virtme #1 Not tainted [ 61.634144][ T584] -------------------------------------------- [ 61.634335][ T584] ip/584 is trying to acquire lock: [ 61.634487][ T584] ffffffff95fd6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 61.634795][ T584] [ 61.634795][ T584] but task is already holding lock: [ 61.635009][ T584] ffffffff95fd6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 61.635318][ T584] [ 61.635318][ T584] other info that might help us debug this: [ 61.635537][ T584] Possible unsafe locking scenario: [ 61.635537][ T584] [ 61.635751][ T584] CPU0 [ 61.635862][ T584] ---- [ 61.635972][ T584] lock((netdev_chain).rwsem); [ 61.636124][ T584] lock((netdev_chain).rwsem); [ 61.636268][ T584] [ 61.636268][ T584] *** DEADLOCK *** [ 61.636268][ T584] [ 61.636486][ T584] May be due to missing lock nesting notation [ 61.636486][ T584] [ 61.636702][ T584] 2 locks held by ip/584: [ 61.636814][ T584] #0: ffffffff95fe7a48 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x228/0xa40 [ 61.637084][ T584] #1: ffffffff95fd6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 61.637380][ T584] [ 61.637380][ T584] stack backtrace: [ 61.637560][ T584] CPU: 0 UID: 0 PID: 584 Comm: ip Not tainted 6.13.0-rc5-virtme #1 [ 61.637787][ T584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.637972][ T584] Call Trace: [ 61.638088][ T584] [ 61.638165][ T584] dump_stack_lvl+0x82/0xd0 [ 61.638338][ T584] print_deadlock_bug+0x40a/0x650 [ 61.638488][ T584] validate_chain+0x5bf/0xae0 [ 61.638637][ T584] ? __pfx_validate_chain+0x10/0x10 [ 61.638793][ T584] ? hlock_class+0x4e/0x130 [ 61.638941][ T584] ? mark_lock+0x38/0x3e0 [ 61.639052][ T584] __lock_acquire+0xb9a/0x1680 [ 61.639200][ T584] lock_acquire.part.0+0xeb/0x330 [ 61.639345][ T584] ? blocking_notifier_call_chain+0x50/0x90 [ 61.639530][ T584] ? netconsole_process_cleanups_core+0x2e/0x3d0 [ 61.639718][ T584] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 61.639874][ T584] ? trace_lock_acquire+0x14c/0x1f0 [ 61.640025][ T584] ? lock_acquire+0x32/0xc0 [ 61.640176][ T584] ? blocking_notifier_call_chain+0x50/0x90 [ 61.640358][ T584] down_read+0x9f/0x340 [ 61.640469][ T584] ? blocking_notifier_call_chain+0x50/0x90 [ 61.640652][ T584] ? __pfx_down_read+0x10/0x10 [ 61.640797][ T584] ? __lock_release+0x103/0x460 [ 61.640944][ T584] ? netconsole_netdev_event+0x2c1/0x620 [ 61.641096][ T584] ? __pfx___lock_release+0x10/0x10 [ 61.641243][ T584] blocking_notifier_call_chain+0x50/0x90 [ 61.641390][ T584] __netdev_upper_dev_unlink+0xd9/0x220 [ 61.641537][ T584] ? __pfx___netdev_upper_dev_unlink+0x10/0x10 [ 61.641719][ T584] ? __mutex_unlock_slowpath+0x14a/0x3d0 [ 61.641868][ T584] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 61.642055][ T584] ? rtnl_is_locked+0x15/0x20 [ 61.642204][ T584] netdev_upper_dev_unlink+0x71/0xa0 [ 61.642350][ T584] ? __pfx_netdev_upper_dev_unlink+0x10/0x10 [ 61.642534][ T584] ? netconsole_netdev_event+0x2c1/0x620 [ 61.642680][ T584] ? mutex_is_locked+0x1c/0x60 [ 61.642828][ T584] ? rtnl_is_locked+0x15/0x20 [ 61.642974][ T584] ? netdev_master_upper_dev_get+0x13/0x120 [ 61.643161][ T584] vrf_device_event+0x78/0xe0 [vrf] [ 61.643310][ T584] notifier_call_chain+0xcd/0x150 [ 61.643456][ T584] blocking_notifier_call_chain+0x66/0x90 [ 61.643602][ T584] unregister_netdevice_many_notify+0xa7b/0x1580 [ 61.643784][ T584] ? __lock_release+0x103/0x460 [ 61.643931][ T584] ? __pfx___lock_release+0x10/0x10 [ 61.644079][ T584] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 61.644263][ T584] ? hlock_class+0x4e/0x130 [ 61.644408][ T584] ? mark_held_locks+0x9e/0xe0 [ 61.644562][ T584] ? __pfx_vlan_info_rcu_free+0x10/0x10 [ 61.644711][ T584] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 61.644895][ T584] rtnl_dellink+0x348/0xa40 [ 61.645040][ T584] ? __pfx_rtnl_dellink+0x10/0x10 [ 61.645198][ T584] ? find_held_lock+0x2c/0x110 [ 61.645350][ T584] ? __lock_release+0x103/0x460 [ 61.645494][ T584] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 61.645640][ T584] ? __pfx___lock_release+0x10/0x10 [ 61.645791][ T584] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 61.645937][ T584] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 61.646084][ T584] ? __pfx_rtnl_dellink+0x10/0x10 [ 61.646231][ T584] rtnetlink_rcv_msg+0x712/0xc10 [ 61.646385][ T584] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 61.646529][ T584] ? hlock_class+0x4e/0x130 [ 61.646675][ T584] ? mark_lock+0x38/0x3e0 [ 61.646785][ T584] ? __lock_acquire+0xb9a/0x1680 [ 61.646930][ T584] netlink_rcv_skb+0x130/0x360 [ 61.647076][ T584] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 61.647222][ T584] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 61.647374][ T584] ? netlink_deliver_tap+0x13e/0x340 [ 61.647521][ T584] ? netlink_deliver_tap+0xc3/0x340 [ 61.647667][ T584] netlink_unicast+0x44b/0x710 [ 61.647815][ T584] ? __pfx_netlink_unicast+0x10/0x10 [ 61.647960][ T584] ? find_held_lock+0x2c/0x110 [ 61.648110][ T584] netlink_sendmsg+0x723/0xbe0 [ 61.648269][ T584] ? __pfx_netlink_sendmsg+0x10/0x10 [ 61.648423][ T584] ____sys_sendmsg+0x7ac/0xa10 [ 61.648571][ T584] ? __pfx_____sys_sendmsg+0x10/0x10 [ 61.648715][ T584] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 61.648899][ T584] ___sys_sendmsg+0xee/0x170 [ 61.649047][ T584] ? __pfx____sys_sendmsg+0x10/0x10 [ 61.649196][ T584] ? kasan_save_stack+0x34/0x50 [ 61.649344][ T584] ? kasan_save_stack+0x24/0x50 [ 61.649498][ T584] ? __kasan_record_aux_stack+0x8e/0xa0 [ 61.649646][ T584] ? __call_rcu_common.constprop.0+0xa1/0x4b0 [ 61.649828][ T584] ? __x64_sys_close+0x7c/0xd0 [ 61.649976][ T584] ? do_syscall_64+0xc1/0x1d0 [ 61.650125][ T584] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 61.650310][ T584] ? __lock_acquire+0xb9a/0x1680 [ 61.650459][ T584] ? find_held_lock+0x2c/0x110 [ 61.650605][ T584] ? __lock_release+0x103/0x460 [ 61.650757][ T584] ? __virt_addr_valid+0x22b/0x430 [ 61.650907][ T584] ? __pfx___lock_release+0x10/0x10 [ 61.651052][ T584] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 61.651202][ T584] __sys_sendmsg+0x109/0x1a0 [ 61.651349][ T584] ? __pfx___sys_sendmsg+0x10/0x10 [ 61.651497][ T584] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 61.651694][ T584] do_syscall_64+0xc1/0x1d0 [ 61.651838][ T584] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 61.652027][ T584] RIP: 0033:0x7fb4af61c9a7 [ 61.652183][ T584] 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 [ 61.652698][ T584] RSP: 002b:00007ffd7540cfe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.652926][ T584] RAX: ffffffffffffffda RBX: 00007ffd7540d710 RCX: 00007fb4af61c9a7 [ 61.653148][ T584] RDX: 0000000000000000 RSI: 00007ffd7540d050 RDI: 0000000000000005 [ 61.653368][ T584] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 61.653590][ T584] R10: 00007fb4af4daef8 R11: 0000000000000246 R12: 0000000000000002 [ 61.653815][ T584] R13: 0000000067792e32 R14: 0000000000498600 R15: 0000000000000000 [ 61.654041][ T584] [ 61.669260][ T584] ip (584) used greatest stack depth: 23360 bytes left [ 62.004472][ T590] br1: port 1(veth1) entered disabled state [ 62.064837][ T591] br1: port 2(veth2) entered disabled state [ 62.118779][ T592] veth2: left allmulticast mode [ 62.118976][ T592] veth2: left promiscuous mode [ 62.119242][ T592] br1: port 2(veth2) entered disabled state [ 62.121256][ T592] veth1: left allmulticast mode [ 62.121424][ T592] veth1: left promiscuous mode [ 62.121685][ T592] br1: port 1(veth1) entered disabled state