[ 12.039155][ T250] ip (250) used greatest stack depth: 24336 bytes left [ 16.232725][ T311] gre: GRE over IPv4 demultiplexor driver [ 16.253536][ T311] ip_gre: GRE over IPv4 tunneling driver [ 16.601241][ T318] ip (318) used greatest stack depth: 23520 bytes left [ 16.977950][ T322] GACT probability NOT on [ 17.215290][ T324] ip6_gre: GRE over IPv6 tunneling driver [ 17.356905][ T9] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.471836][ T9] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.719804][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.359102][ T9] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.482667][ T338] br1: port 1(veth1) entered blocking state [ 18.483360][ T338] br1: port 1(veth1) entered disabled state [ 18.483827][ T338] veth1: entered allmulticast mode [ 18.485965][ T338] veth1: entered promiscuous mode [ 18.587040][ T45] br1: port 1(veth1) entered blocking state [ 18.587556][ T45] br1: port 1(veth1) entered forwarding state [ 18.681463][ T340] br1: port 2(veth2) entered blocking state [ 18.681823][ T340] br1: port 2(veth2) entered disabled state [ 18.682113][ T340] veth2: entered allmulticast mode [ 18.684246][ T340] veth2: entered promiscuous mode [ 18.743066][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.743856][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.763761][ T45] br1: port 2(veth2) entered blocking state [ 18.764100][ T45] br1: port 2(veth2) entered forwarding state [ 18.871167][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 19.282972][ T50] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 19.414917][ T11] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 19.790859][ T50] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 22.519605][ C0] ip6_tnl_xmit_ctl: 2 callbacks suppressed [ 22.520394][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 26.092429][ T378] Mirror/redirect action on [ 29.687739][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 40.292506][ C0] tc mirred to Houston: device gt4 is down [ 40.394453][ C0] tc mirred to Houston: device gt4 is down [ 40.495624][ C0] tc mirred to Houston: device gt4 is down [ 40.596740][ C0] tc mirred to Houston: device gt4 is down [ 40.697864][ C0] tc mirred to Houston: device gt4 is down [ 40.799045][ C0] tc mirred to Houston: device gt4 is down [ 40.900149][ C0] tc mirred to Houston: device gt4 is down [ 41.001351][ C0] tc mirred to Houston: device gt4 is down [ 41.102854][ C0] tc mirred to Houston: device gt4 is down [ 41.203957][ C0] tc mirred to Houston: device gt4 is down [ 44.022851][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 49.745745][ C0] net_ratelimit: 10 callbacks suppressed [ 49.745756][ C0] tc mirred to Houston: device gt6 is down [ 49.847653][ C0] tc mirred to Houston: device gt6 is down [ 49.948875][ C0] tc mirred to Houston: device gt6 is down [ 50.050394][ C0] tc mirred to Houston: device gt6 is down [ 50.151882][ C0] tc mirred to Houston: device gt6 is down [ 50.253199][ C0] tc mirred to Houston: device gt6 is down [ 50.354546][ C0] tc mirred to Houston: device gt6 is down [ 50.455832][ C0] tc mirred to Houston: device gt6 is down [ 50.557210][ C0] tc mirred to Houston: device gt6 is down [ 50.658344][ C0] tc mirred to Houston: device gt6 is down [ 59.702937][ C0] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 73.719735][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 74.255137][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 74.357225][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 74.458455][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 74.559701][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 74.660869][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 74.762119][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 74.863962][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 74.965549][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 75.066971][ C3] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 79.351133][ C1] ip6_tnl_xmit_ctl: 12 callbacks suppressed [ 79.351146][ C1] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 112.918595][ C0] tc mirred: target device is gone [ 136.695046][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 165.170458][ T1038] br1: port 1(veth1) entered disabled state [ 165.245241][ T1039] br1: port 2(veth2) entered disabled state [ 165.345689][ T1040] veth2: left allmulticast mode [ 165.345992][ T1040] veth2: left promiscuous mode [ 165.346351][ T1040] br1: port 2(veth2) entered disabled state [ 165.348800][ T1040] veth1: left allmulticast mode [ 165.349139][ T1040] veth1: left promiscuous mode [ 165.349463][ T1040] br1: port 1(veth1) entered disabled state [ 165.638779][ T1042] [ 165.638992][ T1042] ============================================ [ 165.639236][ T1042] WARNING: possible recursive locking detected [ 165.639464][ T1042] 6.13.0-rc5-virtme #1 Not tainted [ 165.639647][ T1042] -------------------------------------------- [ 165.639878][ T1042] ip/1042 is trying to acquire lock: [ 165.640070][ T1042] ffffffff8b7d6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 165.640488][ T1042] [ 165.640488][ T1042] but task is already holding lock: [ 165.640817][ T1042] ffffffff8b7d6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 165.641205][ T1042] [ 165.641205][ T1042] other info that might help us debug this: [ 165.641475][ T1042] Possible unsafe locking scenario: [ 165.641475][ T1042] [ 165.641747][ T1042] CPU0 [ 165.641880][ T1042] ---- [ 165.642016][ T1042] lock((netdev_chain).rwsem); [ 165.642202][ T1042] lock((netdev_chain).rwsem); [ 165.642378][ T1042] [ 165.642378][ T1042] *** DEADLOCK *** [ 165.642378][ T1042] [ 165.642643][ T1042] May be due to missing lock nesting notation [ 165.642643][ T1042] [ 165.642912][ T1042] 2 locks held by ip/1042: [ 165.643092][ T1042] #0: ffffffff8b7e7a48 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x228/0xa40 [ 165.643422][ T1042] #1: ffffffff8b7d6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 165.643779][ T1042] [ 165.643779][ T1042] stack backtrace: [ 165.644000][ T1042] CPU: 0 UID: 0 PID: 1042 Comm: ip Not tainted 6.13.0-rc5-virtme #1 [ 165.644277][ T1042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.644498][ T1042] Call Trace: [ 165.644635][ T1042] [ 165.644727][ T1042] dump_stack_lvl+0x82/0xd0 [ 165.644914][ T1042] print_deadlock_bug+0x40a/0x650 [ 165.645096][ T1042] validate_chain+0x5bf/0xae0 [ 165.645278][ T1042] ? __pfx_validate_chain+0x10/0x10 [ 165.645471][ T1042] ? hlock_class+0x4e/0x130 [ 165.645652][ T1042] ? mark_lock+0x38/0x3e0 [ 165.645809][ T1042] __lock_acquire+0xb9a/0x1680 [ 165.645996][ T1042] lock_acquire.part.0+0xeb/0x330 [ 165.646175][ T1042] ? blocking_notifier_call_chain+0x50/0x90 [ 165.646400][ T1042] ? netconsole_process_cleanups_core+0x2e/0x3d0 [ 165.646633][ T1042] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 165.646817][ T1042] ? trace_lock_acquire+0x14c/0x1f0 [ 165.647007][ T1042] ? lock_acquire+0x32/0xc0 [ 165.647188][ T1042] ? blocking_notifier_call_chain+0x50/0x90 [ 165.647416][ T1042] down_read+0x9f/0x340 [ 165.647555][ T1042] ? blocking_notifier_call_chain+0x50/0x90 [ 165.647778][ T1042] ? __pfx_down_read+0x10/0x10 [ 165.647961][ T1042] ? __lock_release+0x103/0x460 [ 165.648143][ T1042] ? netconsole_netdev_event+0x2c1/0x620 [ 165.648328][ T1042] ? __pfx___lock_release+0x10/0x10 [ 165.648512][ T1042] blocking_notifier_call_chain+0x50/0x90 [ 165.648696][ T1042] __netdev_upper_dev_unlink+0xd9/0x220 [ 165.648880][ T1042] ? __pfx___netdev_upper_dev_unlink+0x10/0x10 [ 165.649104][ T1042] ? __mutex_unlock_slowpath+0x14a/0x3d0 [ 165.649281][ T1042] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 165.649510][ T1042] ? rtnl_is_locked+0x15/0x20 [ 165.649694][ T1042] netdev_upper_dev_unlink+0x71/0xa0 [ 165.649900][ T1042] ? __pfx_netdev_upper_dev_unlink+0x10/0x10 [ 165.650125][ T1042] ? netconsole_netdev_event+0x2c1/0x620 [ 165.650309][ T1042] ? mutex_is_locked+0x1c/0x60 [ 165.650493][ T1042] ? rtnl_is_locked+0x15/0x20 [ 165.650673][ T1042] ? netdev_master_upper_dev_get+0x13/0x120 [ 165.650904][ T1042] vrf_device_event+0x78/0xe0 [vrf] [ 165.651089][ T1042] notifier_call_chain+0xcd/0x150 [ 165.651272][ T1042] blocking_notifier_call_chain+0x66/0x90 [ 165.651452][ T1042] unregister_netdevice_many_notify+0xa7b/0x1580 [ 165.651682][ T1042] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 165.651903][ T1042] ? rtnl_dellink+0x228/0xa40 [ 165.652085][ T1042] ? sock_def_readable+0x11e/0x300 [ 165.652271][ T1042] ? __pfx___mutex_lock+0x10/0x10 [ 165.652456][ T1042] ? rtnl_is_locked+0x15/0x20 [ 165.652635][ T1042] ? unregister_netdevice_queue+0x70/0x410 [ 165.652859][ T1042] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 165.653087][ T1042] ? __nla_validate_parse+0x48/0x3d0 [ 165.653274][ T1042] rtnl_dellink+0x348/0xa40 [ 165.653457][ T1042] ? __pfx_rtnl_dellink+0x10/0x10 [ 165.653655][ T1042] ? find_held_lock+0x2c/0x110 [ 165.653842][ T1042] ? __lock_release+0x103/0x460 [ 165.654021][ T1042] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 165.654203][ T1042] ? __pfx___lock_release+0x10/0x10 [ 165.654386][ T1042] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 165.654568][ T1042] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 165.654746][ T1042] ? __pfx_rtnl_dellink+0x10/0x10 [ 165.654931][ T1042] rtnetlink_rcv_msg+0x712/0xc10 [ 165.655112][ T1042] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 165.655296][ T1042] ? hlock_class+0x4e/0x130 [ 165.655492][ T1042] ? mark_lock+0x38/0x3e0 [ 165.655630][ T1042] ? __lock_acquire+0xb9a/0x1680 [ 165.655824][ T1042] netlink_rcv_skb+0x130/0x360 [ 165.656009][ T1042] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 165.656201][ T1042] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 165.656387][ T1042] ? netlink_deliver_tap+0x13e/0x340 [ 165.656569][ T1042] ? netlink_deliver_tap+0xc3/0x340 [ 165.656753][ T1042] netlink_unicast+0x44b/0x710 [ 165.656935][ T1042] ? __pfx_netlink_unicast+0x10/0x10 [ 165.657114][ T1042] ? find_held_lock+0x2c/0x110 [ 165.657295][ T1042] netlink_sendmsg+0x723/0xbe0 [ 165.657478][ T1042] ? __pfx_netlink_sendmsg+0x10/0x10 [ 165.657662][ T1042] ____sys_sendmsg+0x7ac/0xa10 [ 165.657846][ T1042] ? __pfx_____sys_sendmsg+0x10/0x10 [ 165.658027][ T1042] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 165.658261][ T1042] ___sys_sendmsg+0xee/0x170 [ 165.658440][ T1042] ? __pfx____sys_sendmsg+0x10/0x10 [ 165.658622][ T1042] ? kasan_save_stack+0x34/0x50 [ 165.658808][ T1042] ? kasan_save_stack+0x24/0x50 [ 165.658989][ T1042] ? __kasan_record_aux_stack+0x8e/0xa0 [ 165.659171][ T1042] ? __call_rcu_common.constprop.0+0xa1/0x4b0 [ 165.659400][ T1042] ? __x64_sys_close+0x7c/0xd0 [ 165.659583][ T1042] ? do_syscall_64+0xc1/0x1d0 [ 165.659764][ T1042] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 165.660067][ T1042] ? __lock_acquire+0xb9a/0x1680 [ 165.660236][ T1042] ? find_held_lock+0x2c/0x110 [ 165.660407][ T1042] ? __lock_release+0x103/0x460 [ 165.660571][ T1042] ? __virt_addr_valid+0x22b/0x430 [ 165.660740][ T1042] ? __pfx___lock_release+0x10/0x10 [ 165.660904][ T1042] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 165.661073][ T1042] __sys_sendmsg+0x109/0x1a0 [ 165.661237][ T1042] ? __pfx___sys_sendmsg+0x10/0x10 [ 165.661401][ T1042] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 165.661617][ T1042] do_syscall_64+0xc1/0x1d0 [ 165.661788][ T1042] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 165.661991][ T1042] RIP: 0033:0x7fe49b4fc9a7 [ 165.662166][ T1042] 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 [ 165.662753][ T1042] RSP: 002b:00007ffce8f394f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 165.663002][ T1042] RAX: ffffffffffffffda RBX: 00007ffce8f39c20 RCX: 00007fe49b4fc9a7 [ 165.663252][ T1042] RDX: 0000000000000000 RSI: 00007ffce8f39560 RDI: 0000000000000005 [ 165.663499][ T1042] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 165.663750][ T1042] R10: 00007fe49b3baef8 R11: 0000000000000246 R12: 0000000000000002 [ 165.663996][ T1042] R13: 000000006778fec5 R14: 0000000000498600 R15: 0000000000000000 [ 165.664246][ T1042]