[ 12.862007][ T260] ip (260) used greatest stack depth: 23664 bytes left [ 21.656200][ T314] gre: GRE over IPv4 demultiplexor driver [ 21.680578][ T314] ip_gre: GRE over IPv4 tunneling driver [ 22.709573][ T324] GACT probability NOT on [ 22.998561][ T326] ip6_gre: GRE over IPv6 tunneling driver [ 23.241118][ T9] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 23.385710][ T255] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 23.782795][ T65] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 24.335530][ T255] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 24.595830][ T340] br1: port 1(veth1) entered blocking state [ 24.596284][ T340] br1: port 1(veth1) entered disabled state [ 24.597087][ T340] veth1: entered allmulticast mode [ 24.599236][ T340] veth1: entered promiscuous mode [ 24.694333][ T67] br1: port 1(veth1) entered blocking state [ 24.694859][ T67] br1: port 1(veth1) entered forwarding state [ 24.777702][ T342] br1: port 2(veth2) entered blocking state [ 24.778063][ T342] br1: port 2(veth2) entered disabled state [ 24.778415][ T342] veth2: entered allmulticast mode [ 24.781426][ T342] veth2: entered promiscuous mode [ 24.846759][ T65] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 24.847723][ T65] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 24.873600][ T37] br1: port 2(veth2) entered blocking state [ 24.873939][ T37] br1: port 2(veth2) entered forwarding state [ 25.486563][ T255] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 25.806509][ T61] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 26.126598][ T65] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 26.190510][ T255] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 29.134533][ C2] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 29.135107][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 32.403524][ T380] Mirror/redirect action on [ 37.838995][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 46.780695][ C0] tc mirred to Houston: device gt4 is down [ 46.882697][ C0] tc mirred to Houston: device gt4 is down [ 46.983848][ C0] tc mirred to Houston: device gt4 is down [ 47.085072][ C0] tc mirred to Houston: device gt4 is down [ 47.186433][ C0] tc mirred to Houston: device gt4 is down [ 47.287698][ C0] tc mirred to Houston: device gt4 is down [ 47.389106][ C0] tc mirred to Houston: device gt4 is down [ 47.490673][ C0] tc mirred to Houston: device gt4 is down [ 47.592170][ C0] tc mirred to Houston: device gt4 is down [ 47.693659][ C0] tc mirred to Houston: device gt4 is down [ 53.710587][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 56.395352][ C0] net_ratelimit: 10 callbacks suppressed [ 56.395364][ C0] tc mirred to Houston: device gt6 is down [ 56.497472][ C0] tc mirred to Houston: device gt6 is down [ 56.598856][ C0] tc mirred to Houston: device gt6 is down [ 56.700094][ C0] tc mirred to Houston: device gt6 is down [ 56.801661][ C0] tc mirred to Houston: device gt6 is down [ 56.903051][ C0] tc mirred to Houston: device gt6 is down [ 57.004297][ C0] tc mirred to Houston: device gt6 is down [ 57.105787][ C0] tc mirred to Houston: device gt6 is down [ 57.207421][ C0] tc mirred to Houston: device gt6 is down [ 57.308882][ C0] tc mirred to Houston: device gt6 is down [ 67.022625][ C1] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 80.842495][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 80.944472][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 81.045540][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 81.146682][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 81.247697][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 81.348823][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 81.449995][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 81.551422][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 81.652483][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 81.753530][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 85.966851][ C0] ip6_tnl_xmit_ctl: 11 callbacks suppressed [ 85.967248][ C0] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 119.310942][ C2] tc mirred: target device is gone [ 148.942735][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 171.890124][ T1039] br1: port 1(veth1) entered disabled state [ 171.981451][ T1040] br1: port 2(veth2) entered disabled state [ 172.095953][ T1041] veth2: left allmulticast mode [ 172.097281][ T1041] veth2: left promiscuous mode [ 172.097865][ T1041] br1: port 2(veth2) entered disabled state [ 172.101164][ T1041] veth1: left allmulticast mode [ 172.101559][ T1041] veth1: left promiscuous mode [ 172.102076][ T1041] br1: port 1(veth1) entered disabled state [ 172.396476][ T1043] [ 172.396678][ T1043] ============================================ [ 172.396920][ T1043] WARNING: possible recursive locking detected [ 172.397141][ T1043] 6.13.0-rc5-virtme #1 Not tainted [ 172.397330][ T1043] -------------------------------------------- [ 172.397608][ T1043] ip/1043 is trying to acquire lock: [ 172.397774][ T1043] ffffffff939d6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 172.398182][ T1043] [ 172.398182][ T1043] but task is already holding lock: [ 172.398435][ T1043] ffffffff939d6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 172.398813][ T1043] [ 172.398813][ T1043] other info that might help us debug this: [ 172.399072][ T1043] Possible unsafe locking scenario: [ 172.399072][ T1043] [ 172.399314][ T1043] CPU0 [ 172.399468][ T1043] ---- [ 172.399592][ T1043] lock((netdev_chain).rwsem); [ 172.399751][ T1043] lock((netdev_chain).rwsem); [ 172.399922][ T1043] [ 172.399922][ T1043] *** DEADLOCK *** [ 172.399922][ T1043] [ 172.400170][ T1043] May be due to missing lock nesting notation [ 172.400170][ T1043] [ 172.400448][ T1043] 2 locks held by ip/1043: [ 172.400700][ T1043] #0: ffffffff939e7a48 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x228/0xa40 [ 172.401069][ T1043] #1: ffffffff939d6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 172.401500][ T1043] [ 172.401500][ T1043] stack backtrace: [ 172.401739][ T1043] CPU: 2 UID: 0 PID: 1043 Comm: ip Not tainted 6.13.0-rc5-virtme #1 [ 172.402052][ T1043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 172.402263][ T1043] Call Trace: [ 172.402446][ T1043] [ 172.402531][ T1043] dump_stack_lvl+0x82/0xd0 [ 172.402710][ T1043] print_deadlock_bug+0x40a/0x650 [ 172.402877][ T1043] validate_chain+0x5bf/0xae0 [ 172.403040][ T1043] ? __pfx_validate_chain+0x10/0x10 [ 172.403238][ T1043] ? hlock_class+0x4e/0x130 [ 172.403422][ T1043] ? mark_lock+0x38/0x3e0 [ 172.403580][ T1043] __lock_acquire+0xb9a/0x1680 [ 172.403782][ T1043] lock_acquire.part.0+0xeb/0x330 [ 172.403967][ T1043] ? blocking_notifier_call_chain+0x50/0x90 [ 172.404229][ T1043] ? netconsole_process_cleanups_core+0x2e/0x3d0 [ 172.404536][ T1043] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 172.404704][ T1043] ? trace_lock_acquire+0x14c/0x1f0 [ 172.404874][ T1043] ? lock_acquire+0x32/0xc0 [ 172.405036][ T1043] ? blocking_notifier_call_chain+0x50/0x90 [ 172.405237][ T1043] down_read+0x9f/0x340 [ 172.405361][ T1043] ? blocking_notifier_call_chain+0x50/0x90 [ 172.405631][ T1043] ? __pfx_down_read+0x10/0x10 [ 172.405801][ T1043] ? __lock_release+0x103/0x460 [ 172.405973][ T1043] ? netconsole_netdev_event+0x2c1/0x620 [ 172.406134][ T1043] ? __pfx___lock_release+0x10/0x10 [ 172.406294][ T1043] blocking_notifier_call_chain+0x50/0x90 [ 172.406465][ T1043] __netdev_upper_dev_unlink+0xd9/0x220 [ 172.406642][ T1043] ? __pfx___netdev_upper_dev_unlink+0x10/0x10 [ 172.406849][ T1043] ? __mutex_unlock_slowpath+0x14a/0x3d0 [ 172.407009][ T1043] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 172.407208][ T1043] ? rtnl_is_locked+0x15/0x20 [ 172.407389][ T1043] netdev_upper_dev_unlink+0x71/0xa0 [ 172.407554][ T1043] ? __pfx_netdev_upper_dev_unlink+0x10/0x10 [ 172.407749][ T1043] ? netconsole_netdev_event+0x2c1/0x620 [ 172.407920][ T1043] ? mutex_is_locked+0x1c/0x60 [ 172.408092][ T1043] ? rtnl_is_locked+0x15/0x20 [ 172.408251][ T1043] ? netdev_master_upper_dev_get+0x13/0x120 [ 172.408476][ T1043] vrf_device_event+0x78/0xe0 [vrf] [ 172.408642][ T1043] notifier_call_chain+0xcd/0x150 [ 172.408810][ T1043] blocking_notifier_call_chain+0x66/0x90 [ 172.408990][ T1043] unregister_netdevice_many_notify+0xa7b/0x1580 [ 172.409204][ T1043] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 172.409423][ T1043] ? rtnl_dellink+0x228/0xa40 [ 172.409611][ T1043] ? sock_def_readable+0x11e/0x300 [ 172.409776][ T1043] ? __pfx___mutex_lock+0x10/0x10 [ 172.409945][ T1043] ? rtnl_is_locked+0x15/0x20 [ 172.410102][ T1043] ? unregister_netdevice_queue+0x70/0x410 [ 172.410305][ T1043] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 172.410608][ T1043] ? __nla_validate_parse+0x48/0x3d0 [ 172.410775][ T1043] rtnl_dellink+0x348/0xa40 [ 172.410953][ T1043] ? __pfx_rtnl_dellink+0x10/0x10 [ 172.411165][ T1043] ? find_held_lock+0x2c/0x110 [ 172.411334][ T1043] ? __lock_release+0x103/0x460 [ 172.411559][ T1043] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 172.411719][ T1043] ? __pfx___lock_release+0x10/0x10 [ 172.411899][ T1043] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 172.412068][ T1043] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 172.412226][ T1043] ? __pfx_rtnl_dellink+0x10/0x10 [ 172.412405][ T1043] rtnetlink_rcv_msg+0x712/0xc10 [ 172.412568][ T1043] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 172.412762][ T1043] ? hlock_class+0x4e/0x130 [ 172.412947][ T1043] ? mark_lock+0x38/0x3e0 [ 172.413085][ T1043] ? __lock_acquire+0xb9a/0x1680 [ 172.413286][ T1043] netlink_rcv_skb+0x130/0x360 [ 172.413501][ T1043] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 172.413711][ T1043] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 172.413897][ T1043] ? netlink_deliver_tap+0x13e/0x340 [ 172.414048][ T1043] ? netlink_deliver_tap+0xc3/0x340 [ 172.414195][ T1043] netlink_unicast+0x44b/0x710 [ 172.414351][ T1043] ? __pfx_netlink_unicast+0x10/0x10 [ 172.414509][ T1043] ? find_held_lock+0x2c/0x110 [ 172.414661][ T1043] netlink_sendmsg+0x723/0xbe0 [ 172.414861][ T1043] ? __pfx_netlink_sendmsg+0x10/0x10 [ 172.415010][ T1043] ____sys_sendmsg+0x7ac/0xa10 [ 172.415156][ T1043] ? __pfx_____sys_sendmsg+0x10/0x10 [ 172.415300][ T1043] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 172.415509][ T1043] ___sys_sendmsg+0xee/0x170 [ 172.415656][ T1043] ? __pfx____sys_sendmsg+0x10/0x10 [ 172.415800][ T1043] ? kasan_save_stack+0x34/0x50 [ 172.415950][ T1043] ? kasan_save_stack+0x24/0x50 [ 172.416096][ T1043] ? __kasan_record_aux_stack+0x8e/0xa0 [ 172.416242][ T1043] ? __call_rcu_common.constprop.0+0xa1/0x4b0 [ 172.416432][ T1043] ? __x64_sys_close+0x7c/0xd0 [ 172.416582][ T1043] ? do_syscall_64+0xc1/0x1d0 [ 172.416736][ T1043] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 172.416917][ T1043] ? __lock_acquire+0xb9a/0x1680 [ 172.417066][ T1043] ? find_held_lock+0x2c/0x110 [ 172.417215][ T1043] ? __lock_release+0x103/0x460 [ 172.417367][ T1043] ? __virt_addr_valid+0x22b/0x430 [ 172.417526][ T1043] ? __pfx___lock_release+0x10/0x10 [ 172.417672][ T1043] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 172.417828][ T1043] __sys_sendmsg+0x109/0x1a0 [ 172.417975][ T1043] ? __pfx___sys_sendmsg+0x10/0x10 [ 172.418123][ T1043] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 172.418311][ T1043] do_syscall_64+0xc1/0x1d0 [ 172.418488][ T1043] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 172.418671][ T1043] RIP: 0033:0x7f09570479a7 [ 172.418826][ T1043] 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 [ 172.419359][ T1043] RSP: 002b:00007ffe9d3b3518 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 172.419676][ T1043] RAX: ffffffffffffffda RBX: 00007ffe9d3b3c40 RCX: 00007f09570479a7 [ 172.419897][ T1043] RDX: 0000000000000000 RSI: 00007ffe9d3b3580 RDI: 0000000000000005 [ 172.420127][ T1043] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 172.420351][ T1043] R10: 00007f0956f05ef8 R11: 0000000000000246 R12: 0000000000000002 [ 172.420584][ T1043] R13: 00000000677951f5 R14: 0000000000498600 R15: 0000000000000000 [ 172.420805][ T1043]