[ 14.527612][ T311] gre: GRE over IPv4 demultiplexor driver [ 14.541751][ T311] ip_gre: GRE over IPv4 tunneling driver [ 15.219275][ T321] GACT probability NOT on [ 15.431262][ T323] ip6_gre: GRE over IPv6 tunneling driver [ 15.561878][ T60] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.713550][ T60] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.878153][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.333597][ T60] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.586166][ T340] br1: port 1(veth1) entered blocking state [ 16.587793][ T340] br1: port 1(veth1) entered disabled state [ 16.588175][ T340] veth1: entered allmulticast mode [ 16.590276][ T340] veth1: entered promiscuous mode [ 16.685972][ T40] br1: port 1(veth1) entered blocking state [ 16.686433][ T40] br1: port 1(veth1) entered forwarding state [ 16.762701][ T342] br1: port 2(veth2) entered blocking state [ 16.763218][ T342] br1: port 2(veth2) entered disabled state [ 16.763503][ T342] veth2: entered allmulticast mode [ 16.766755][ T342] veth2: entered promiscuous mode [ 16.843752][ T37] br1: port 2(veth2) entered blocking state [ 16.844029][ T37] br1: port 2(veth2) entered forwarding state [ 16.908872][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.909736][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.919824][ T50] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.324569][ T50] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.496928][ T352] 8021q: 802.1Q VLAN Support v1.8 [ 17.676536][ T50] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.932611][ T67] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 21.452772][ C1] ip6_tnl_xmit_ctl: 2 callbacks suppressed [ 21.453391][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 24.459158][ T387] Mirror/redirect action on [ 30.156706][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 42.432864][ T481] [ 42.433026][ T481] ============================================ [ 42.433238][ T481] WARNING: possible recursive locking detected [ 42.433445][ T481] 6.13.0-rc5-virtme #1 Not tainted [ 42.433608][ T481] -------------------------------------------- [ 42.433819][ T481] ip/481 is trying to acquire lock: [ 42.433989][ T481] ffffffff987d6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 42.434339][ T481] [ 42.434339][ T481] but task is already holding lock: [ 42.434586][ T481] ffffffff987d6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 42.434926][ T481] [ 42.434926][ T481] other info that might help us debug this: [ 42.435172][ T481] Possible unsafe locking scenario: [ 42.435172][ T481] [ 42.435423][ T481] CPU0 [ 42.435546][ T481] ---- [ 42.435666][ T481] lock((netdev_chain).rwsem); [ 42.435825][ T481] lock((netdev_chain).rwsem); [ 42.435987][ T481] [ 42.435987][ T481] *** DEADLOCK *** [ 42.435987][ T481] [ 42.436219][ T481] May be due to missing lock nesting notation [ 42.436219][ T481] [ 42.436454][ T481] 2 locks held by ip/481: [ 42.436581][ T481] #0: ffffffff987e7a48 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x228/0xa40 [ 42.436873][ T481] #1: ffffffff987d6630 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 42.437199][ T481] [ 42.437199][ T481] stack backtrace: [ 42.437398][ T481] CPU: 2 UID: 0 PID: 481 Comm: ip Not tainted 6.13.0-rc5-virtme #1 [ 42.437644][ T481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.437845][ T481] Call Trace: [ 42.437969][ T481] [ 42.438052][ T481] dump_stack_lvl+0x82/0xd0 [ 42.438222][ T481] print_deadlock_bug+0x40a/0x650 [ 42.438390][ T481] validate_chain+0x5bf/0xae0 [ 42.438557][ T481] ? __pfx_validate_chain+0x10/0x10 [ 42.438724][ T481] ? hlock_class+0x4e/0x130 [ 42.438895][ T481] ? mark_lock+0x38/0x3e0 [ 42.439023][ T481] __lock_acquire+0xb9a/0x1680 [ 42.439194][ T481] lock_acquire.part.0+0xeb/0x330 [ 42.439360][ T481] ? blocking_notifier_call_chain+0x50/0x90 [ 42.439569][ T481] ? netconsole_process_cleanups_core+0x2e/0x3d0 [ 42.439779][ T481] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 42.439947][ T481] ? trace_lock_acquire+0x14c/0x1f0 [ 42.440118][ T481] ? lock_acquire+0x32/0xc0 [ 42.440286][ T481] ? blocking_notifier_call_chain+0x50/0x90 [ 42.440497][ T481] down_read+0x9f/0x340 [ 42.440626][ T481] ? blocking_notifier_call_chain+0x50/0x90 [ 42.440833][ T481] ? __pfx_down_read+0x10/0x10 [ 42.441001][ T481] ? __lock_release+0x103/0x460 [ 42.441169][ T481] ? netconsole_netdev_event+0x2c1/0x620 [ 42.441338][ T481] ? __pfx___lock_release+0x10/0x10 [ 42.441511][ T481] blocking_notifier_call_chain+0x50/0x90 [ 42.441677][ T481] __netdev_upper_dev_unlink+0xd9/0x220 [ 42.441845][ T481] ? __pfx___netdev_upper_dev_unlink+0x10/0x10 [ 42.442053][ T481] ? __mutex_unlock_slowpath+0x14a/0x3d0 [ 42.442220][ T481] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 42.442428][ T481] ? rtnl_is_locked+0x15/0x20 [ 42.442604][ T481] netdev_upper_dev_unlink+0x71/0xa0 [ 42.442773][ T481] ? __pfx_netdev_upper_dev_unlink+0x10/0x10 [ 42.442978][ T481] ? netconsole_netdev_event+0x2c1/0x620 [ 42.443144][ T481] ? mutex_is_locked+0x1c/0x60 [ 42.443313][ T481] ? rtnl_is_locked+0x15/0x20 [ 42.443477][ T481] ? netdev_master_upper_dev_get+0x13/0x120 [ 42.443683][ T481] vrf_device_event+0x78/0xe0 [vrf] [ 42.443858][ T481] notifier_call_chain+0xcd/0x150 [ 42.444028][ T481] blocking_notifier_call_chain+0x66/0x90 [ 42.444196][ T481] unregister_netdevice_many_notify+0xa7b/0x1580 [ 42.444412][ T481] ? __lock_release+0x103/0x460 [ 42.444581][ T481] ? __pfx___lock_release+0x10/0x10 [ 42.444748][ T481] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 42.444959][ T481] ? hlock_class+0x4e/0x130 [ 42.445127][ T481] ? mark_held_locks+0x9e/0xe0 [ 42.445295][ T481] ? __pfx_vlan_info_rcu_free+0x10/0x10 [ 42.445465][ T481] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 42.445675][ T481] rtnl_dellink+0x348/0xa40 [ 42.445843][ T481] ? __pfx_rtnl_dellink+0x10/0x10 [ 42.446025][ T481] ? find_held_lock+0x2c/0x110 [ 42.446193][ T481] ? __lock_release+0x103/0x460 [ 42.446363][ T481] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 42.446529][ T481] ? __pfx___lock_release+0x10/0x10 [ 42.446700][ T481] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 42.446871][ T481] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 42.447037][ T481] ? __pfx_rtnl_dellink+0x10/0x10 [ 42.447206][ T481] rtnetlink_rcv_msg+0x712/0xc10 [ 42.447371][ T481] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.447544][ T481] ? hlock_class+0x4e/0x130 [ 42.447713][ T481] ? mark_lock+0x38/0x3e0 [ 42.447841][ T481] ? __lock_acquire+0xb9a/0x1680 [ 42.448014][ T481] netlink_rcv_skb+0x130/0x360 [ 42.448187][ T481] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.448359][ T481] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 42.448535][ T481] ? netlink_deliver_tap+0x13e/0x340 [ 42.448715][ T481] ? netlink_deliver_tap+0xc3/0x340 [ 42.448876][ T481] netlink_unicast+0x44b/0x710 [ 42.449041][ T481] ? __pfx_netlink_unicast+0x10/0x10 [ 42.449200][ T481] ? find_held_lock+0x2c/0x110 [ 42.449362][ T481] netlink_sendmsg+0x723/0xbe0 [ 42.449521][ T481] ? __pfx_netlink_sendmsg+0x10/0x10 [ 42.449682][ T481] ____sys_sendmsg+0x7ac/0xa10 [ 42.449848][ T481] ? __pfx_____sys_sendmsg+0x10/0x10 [ 42.450013][ T481] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 42.450215][ T481] ___sys_sendmsg+0xee/0x170 [ 42.450374][ T481] ? __pfx____sys_sendmsg+0x10/0x10 [ 42.450534][ T481] ? kasan_save_stack+0x34/0x50 [ 42.450694][ T481] ? kasan_save_stack+0x24/0x50 [ 42.450853][ T481] ? __kasan_record_aux_stack+0x8e/0xa0 [ 42.451016][ T481] ? __call_rcu_common.constprop.0+0xa1/0x4b0 [ 42.451220][ T481] ? __x64_sys_close+0x7c/0xd0 [ 42.451379][ T481] ? do_syscall_64+0xc1/0x1d0 [ 42.451539][ T481] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.451738][ T481] ? __lock_acquire+0xb9a/0x1680 [ 42.451902][ T481] ? find_held_lock+0x2c/0x110 [ 42.452062][ T481] ? __lock_release+0x103/0x460 [ 42.452221][ T481] ? __virt_addr_valid+0x22b/0x430 [ 42.452385][ T481] ? __pfx___lock_release+0x10/0x10 [ 42.452546][ T481] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 42.452707][ T481] __sys_sendmsg+0x109/0x1a0 [ 42.452867][ T481] ? __pfx___sys_sendmsg+0x10/0x10 [ 42.453024][ T481] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 42.453231][ T481] do_syscall_64+0xc1/0x1d0 [ 42.453391][ T481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.453594][ T481] RIP: 0033:0x7fc90ba769a7 [ 42.453762][ 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 [ 42.454328][ T481] RSP: 002b:00007ffe27f89a68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 42.454587][ T481] RAX: ffffffffffffffda RBX: 00007ffe27f8a190 RCX: 00007fc90ba769a7 [ 42.454838][ T481] RDX: 0000000000000000 RSI: 00007ffe27f89ad0 RDI: 0000000000000005 [ 42.455090][ T481] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 42.455330][ T481] R10: 00007fc90b934ef8 R11: 0000000000000246 R12: 0000000000000002 [ 42.455572][ T481] R13: 00000000677957c1 R14: 0000000000498600 R15: 0000000000000000 [ 42.455816][ T481] [ 42.477940][ T481] ip (481) used greatest stack depth: 23896 bytes left [ 42.923180][ T488] br1: port 1(veth1) entered disabled state [ 42.976954][ T489] br1: port 2(veth2) entered disabled state [ 43.037559][ T490] veth2: left allmulticast mode [ 43.037738][ T490] veth2: left promiscuous mode [ 43.037995][ T490] br1: port 2(veth2) entered disabled state [ 43.038979][ T490] veth1: left allmulticast mode [ 43.039135][ T490] veth1: left promiscuous mode [ 43.039409][ T490] br1: port 1(veth1) entered disabled state