[ 14.816062][ T313] gre: GRE over IPv4 demultiplexor driver [ 14.840946][ T313] ip_gre: GRE over IPv4 tunneling driver [ 15.599441][ T323] GACT probability NOT on [ 15.818555][ T325] ip6_gre: GRE over IPv6 tunneling driver [ 15.992751][ T9] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.106436][ T9] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.402449][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.841915][ T9] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.097416][ T339] br1: port 1(veth1) entered blocking state [ 17.097907][ T339] br1: port 1(veth1) entered disabled state [ 17.098951][ T339] veth1: entered allmulticast mode [ 17.101137][ T339] veth1: entered promiscuous mode [ 17.205260][ T45] br1: port 1(veth1) entered blocking state [ 17.205762][ T45] br1: port 1(veth1) entered forwarding state [ 17.284101][ T341] br1: port 2(veth2) entered blocking state [ 17.284422][ T341] br1: port 2(veth2) entered disabled state [ 17.284705][ T341] veth2: entered allmulticast mode [ 17.286615][ T341] veth2: entered promiscuous mode [ 17.375327][ T45] br1: port 2(veth2) entered blocking state [ 17.375677][ T45] br1: port 2(veth2) entered forwarding state [ 17.417605][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.418463][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.861404][ T61] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.873650][ T61] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.001393][ T67] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 18.036159][ T351] 8021q: 802.1Q VLAN Support v1.8 [ 18.441423][ T61] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 21.961440][ C1] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 21.962024][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.013844][ T387] Mirror/redirect action on [ 25.253843][ T388] tc (388) used greatest stack depth: 24224 bytes left [ 30.665816][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 43.376227][ T481] [ 43.376384][ T481] ============================================ [ 43.376593][ T481] WARNING: possible recursive locking detected [ 43.376788][ T481] 6.13.0-rc5-virtme #1 Not tainted [ 43.376951][ T481] -------------------------------------------- [ 43.377148][ T481] ip/481 is trying to acquire lock: [ 43.377317][ T481] ffffffffaa1d6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 43.377648][ T481] [ 43.377648][ T481] but task is already holding lock: [ 43.377886][ T481] ffffffffaa1d6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 43.378205][ T481] [ 43.378205][ T481] other info that might help us debug this: [ 43.378438][ T481] Possible unsafe locking scenario: [ 43.378438][ T481] [ 43.378668][ T481] CPU0 [ 43.378790][ T481] ---- [ 43.378913][ T481] lock((netdev_chain).rwsem); [ 43.379075][ T481] lock((netdev_chain).rwsem); [ 43.379231][ T481] [ 43.379231][ T481] *** DEADLOCK *** [ 43.379231][ T481] [ 43.379463][ T481] May be due to missing lock nesting notation [ 43.379463][ T481] [ 43.379698][ T481] 2 locks held by ip/481: [ 43.379817][ T481] #0: ffffffffaa1e7a48 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x228/0xa40 [ 43.380106][ T481] #1: ffffffffaa1d6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 43.380430][ T481] [ 43.380430][ T481] stack backtrace: [ 43.380626][ T481] CPU: 0 UID: 0 PID: 481 Comm: ip Not tainted 6.13.0-rc5-virtme #1 [ 43.380865][ T481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.381071][ T481] Call Trace: [ 43.381192][ T481] [ 43.381277][ T481] dump_stack_lvl+0x82/0xd0 [ 43.381449][ T481] print_deadlock_bug+0x40a/0x650 [ 43.381613][ T481] validate_chain+0x5bf/0xae0 [ 43.381775][ T481] ? __pfx_validate_chain+0x10/0x10 [ 43.381936][ T481] ? hlock_class+0x4e/0x130 [ 43.382095][ T481] ? mark_lock+0x38/0x3e0 [ 43.382219][ T481] __lock_acquire+0xb9a/0x1680 [ 43.382382][ T481] lock_acquire.part.0+0xeb/0x330 [ 43.382540][ T481] ? blocking_notifier_call_chain+0x50/0x90 [ 43.382742][ T481] ? netconsole_process_cleanups_core+0x2e/0x3d0 [ 43.382942][ T481] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 43.383102][ T481] ? trace_lock_acquire+0x14c/0x1f0 [ 43.383259][ T481] ? lock_acquire+0x32/0xc0 [ 43.383417][ T481] ? blocking_notifier_call_chain+0x50/0x90 [ 43.383619][ T481] down_read+0x9f/0x340 [ 43.383740][ T481] ? blocking_notifier_call_chain+0x50/0x90 [ 43.383936][ T481] ? __pfx_down_read+0x10/0x10 [ 43.384098][ T481] ? __lock_release+0x103/0x460 [ 43.384255][ T481] ? netconsole_netdev_event+0x2c1/0x620 [ 43.384415][ T481] ? __pfx___lock_release+0x10/0x10 [ 43.384576][ T481] blocking_notifier_call_chain+0x50/0x90 [ 43.384742][ T481] __netdev_upper_dev_unlink+0xd9/0x220 [ 43.384904][ T481] ? __pfx___netdev_upper_dev_unlink+0x10/0x10 [ 43.385101][ T481] ? __mutex_unlock_slowpath+0x14a/0x3d0 [ 43.385262][ T481] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 43.385470][ T481] ? rtnl_is_locked+0x15/0x20 [ 43.385633][ T481] netdev_upper_dev_unlink+0x71/0xa0 [ 43.385796][ T481] ? __pfx_netdev_upper_dev_unlink+0x10/0x10 [ 43.385996][ T481] ? netconsole_netdev_event+0x2c1/0x620 [ 43.386158][ T481] ? mutex_is_locked+0x1c/0x60 [ 43.386316][ T481] ? rtnl_is_locked+0x15/0x20 [ 43.386477][ T481] ? netdev_master_upper_dev_get+0x13/0x120 [ 43.386677][ T481] vrf_device_event+0x78/0xe0 [vrf] [ 43.386840][ T481] notifier_call_chain+0xcd/0x150 [ 43.387004][ T481] blocking_notifier_call_chain+0x66/0x90 [ 43.387165][ T481] unregister_netdevice_many_notify+0xa7b/0x1580 [ 43.387364][ T481] ? __lock_release+0x103/0x460 [ 43.387524][ T481] ? __pfx___lock_release+0x10/0x10 [ 43.387686][ T481] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 43.387885][ T481] ? hlock_class+0x4e/0x130 [ 43.388047][ T481] ? mark_held_locks+0x9e/0xe0 [ 43.388213][ T481] ? __pfx_vlan_info_rcu_free+0x10/0x10 [ 43.388376][ T481] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 43.388576][ T481] rtnl_dellink+0x348/0xa40 [ 43.388736][ T481] ? __pfx_rtnl_dellink+0x10/0x10 [ 43.388908][ T481] ? find_held_lock+0x2c/0x110 [ 43.389070][ T481] ? __lock_release+0x103/0x460 [ 43.389229][ T481] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 43.389391][ T481] ? __pfx___lock_release+0x10/0x10 [ 43.389549][ T481] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 43.389710][ T481] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 43.389870][ T481] ? __pfx_rtnl_dellink+0x10/0x10 [ 43.390031][ T481] rtnetlink_rcv_msg+0x712/0xc10 [ 43.390192][ T481] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.390347][ T481] ? hlock_class+0x4e/0x130 [ 43.390494][ T481] ? mark_lock+0x38/0x3e0 [ 43.390606][ T481] ? __lock_acquire+0xb9a/0x1680 [ 43.390751][ T481] netlink_rcv_skb+0x130/0x360 [ 43.390901][ T481] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.391049][ T481] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.391197][ T481] ? netlink_deliver_tap+0x13e/0x340 [ 43.391343][ T481] ? netlink_deliver_tap+0xc3/0x340 [ 43.391505][ T481] netlink_unicast+0x44b/0x710 [ 43.391652][ T481] ? __pfx_netlink_unicast+0x10/0x10 [ 43.391797][ T481] ? find_held_lock+0x2c/0x110 [ 43.391949][ T481] netlink_sendmsg+0x723/0xbe0 [ 43.392095][ T481] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.392242][ T481] ____sys_sendmsg+0x7ac/0xa10 [ 43.392387][ T481] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.392536][ T481] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.392719][ T481] ___sys_sendmsg+0xee/0x170 [ 43.392866][ T481] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.393027][ T481] ? kasan_save_stack+0x34/0x50 [ 43.393186][ T481] ? kasan_save_stack+0x24/0x50 [ 43.393343][ T481] ? __kasan_record_aux_stack+0x8e/0xa0 [ 43.393494][ T481] ? __call_rcu_common.constprop.0+0xa1/0x4b0 [ 43.393679][ T481] ? __x64_sys_close+0x7c/0xd0 [ 43.393823][ T481] ? do_syscall_64+0xc1/0x1d0 [ 43.393974][ T481] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.394157][ T481] ? __lock_acquire+0xb9a/0x1680 [ 43.394304][ T481] ? find_held_lock+0x2c/0x110 [ 43.394452][ T481] ? __lock_release+0x103/0x460 [ 43.394599][ T481] ? __virt_addr_valid+0x22b/0x430 [ 43.394745][ T481] ? __pfx___lock_release+0x10/0x10 [ 43.394899][ T481] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 43.395046][ T481] __sys_sendmsg+0x109/0x1a0 [ 43.395194][ T481] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.395339][ T481] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 43.395525][ T481] do_syscall_64+0xc1/0x1d0 [ 43.395672][ T481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.395852][ T481] RIP: 0033:0x7efe91c6b9a7 [ 43.396011][ T481] 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 [ 43.396517][ T481] RSP: 002b:00007ffcdf941fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.396736][ T481] RAX: ffffffffffffffda RBX: 00007ffcdf9426e0 RCX: 00007efe91c6b9a7 [ 43.396963][ T481] RDX: 0000000000000000 RSI: 00007ffcdf942020 RDI: 0000000000000005 [ 43.397181][ T481] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 43.397401][ T481] R10: 00007efe91b29ef8 R11: 0000000000000246 R12: 0000000000000002 [ 43.397620][ T481] R13: 0000000067792b8b R14: 0000000000498600 R15: 0000000000000000 [ 43.397845][ T481] [ 43.427703][ T481] ip (481) used greatest stack depth: 23840 bytes left [ 43.811893][ T488] br1: port 1(veth1) entered disabled state [ 43.878003][ T489] br1: port 2(veth2) entered disabled state [ 43.922371][ T490] veth2: left allmulticast mode [ 43.922588][ T490] veth2: left promiscuous mode [ 43.922884][ T490] br1: port 2(veth2) entered disabled state [ 43.923901][ T490] veth1: left allmulticast mode [ 43.924092][ T490] veth1: left promiscuous mode [ 43.924378][ T490] br1: port 1(veth1) entered disabled state