[ 14.107187][ T314] gre: GRE over IPv4 demultiplexor driver [ 14.119666][ T314] ip_gre: GRE over IPv4 tunneling driver [ 14.755580][ T324] GACT probability NOT on [ 14.974656][ T326] ip6_gre: GRE over IPv6 tunneling driver [ 15.116558][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.215364][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.551455][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.999225][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.128649][ T343] br1: port 1(veth1) entered blocking state [ 16.129350][ T343] br1: port 1(veth1) entered disabled state [ 16.129982][ T343] veth1: entered allmulticast mode [ 16.133513][ T343] veth1: entered promiscuous mode [ 16.225962][ T46] br1: port 1(veth1) entered blocking state [ 16.226614][ T46] br1: port 1(veth1) entered forwarding state [ 16.326326][ T345] br1: port 2(veth2) entered blocking state [ 16.326636][ T345] br1: port 2(veth2) entered disabled state [ 16.327328][ T345] veth2: entered allmulticast mode [ 16.329342][ T345] veth2: entered promiscuous mode [ 16.419723][ T46] br1: port 2(veth2) entered blocking state [ 16.420000][ T46] br1: port 2(veth2) entered forwarding state [ 16.576910][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.577945][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.924427][ T55] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.031224][ T55] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.064223][ T55] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.310805][ T360] br2: port 1(veth4) entered blocking state [ 17.311115][ T360] br2: port 1(veth4) entered disabled state [ 17.311382][ T360] veth4: entered allmulticast mode [ 17.313740][ T360] veth4: entered promiscuous mode [ 17.315109][ T360] br2: port 1(veth4) entered blocking state [ 17.315600][ T360] br2: port 1(veth4) entered forwarding state [ 17.855359][ T67] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 20.287355][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 23.933706][ T393] Mirror/redirect action on [ 24.430358][ T400] [ 24.430687][ T400] ============================= [ 24.430866][ T400] WARNING: suspicious RCU usage [ 24.431018][ T400] 6.14.0-rc6-virtme #1 Not tainted [ 24.431187][ T400] ----------------------------- [ 24.431339][ T400] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage! [ 24.431598][ T400] [ 24.431598][ T400] other info that might help us debug this: [ 24.431598][ T400] [ 24.431894][ T400] [ 24.431894][ T400] rcu_scheduler_active = 2, debug_locks = 1 [ 24.432126][ T400] 1 lock held by mausezahn/400: [ 24.432280][ T400] #0: ffffffffa1d5b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0 [ 24.432560][ T400] [ 24.432560][ T400] stack backtrace: [ 24.432746][ T400] CPU: 0 UID: 0 PID: 400 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1 [ 24.432750][ T400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.432752][ T400] Call Trace: [ 24.432754][ T400] [ 24.432756][ T400] dump_stack_lvl+0xb0/0xd0 [ 24.432764][ T400] lockdep_rcu_suspicious+0x1ea/0x280 [ 24.432775][ T400] dev_hard_start_xmit+0x2fc/0x3f0 [ 24.432785][ T400] __dev_queue_xmit+0xfaf/0x18d0 [ 24.432800][ T400] ? __pfx___dev_queue_xmit+0x10/0x10 [ 24.432804][ T400] ? packet_parse_headers+0x231/0x9c0 [ 24.432812][ T400] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 24.432818][ T400] ? __pfx_packet_parse_headers+0x10/0x10 [ 24.432823][ T400] ? skb_copy_datagram_from_iter+0xe6/0x6f0 [ 24.432828][ T400] ? dev_get_by_index+0xb2/0x190 [ 24.432839][ T400] packet_snd+0xd0c/0x19d0 [ 24.432851][ T400] ? __lock_release+0x103/0x460 [ 24.432854][ T400] ? __might_fault+0x11b/0x170 [ 24.432861][ T400] ? __pfx_packet_snd+0x10/0x10 [ 24.432863][ T400] ? trace_lock_acquire+0x14c/0x1f0 [ 24.432866][ T400] ? __might_fault+0x11b/0x170 [ 24.432873][ T400] ? lock_acquire+0x32/0xc0 [ 24.432879][ T400] ? __might_fault+0x11b/0x170 [ 24.432890][ T400] __sys_sendto+0x3c3/0x450 [ 24.432895][ T400] ? __pfx___sys_sendto+0x10/0x10 [ 24.432910][ T400] ? sock_ioctl+0x3b6/0x590 [ 24.432919][ T400] ? __pfx___up_read+0x10/0x10 [ 24.432927][ T400] ? do_user_addr_fault+0x374/0xe30 [ 24.432937][ T400] ? do_user_addr_fault+0x374/0xe30 [ 24.432944][ T400] __x64_sys_sendto+0xe0/0x1c0 [ 24.432948][ T400] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 24.432953][ T400] do_syscall_64+0xc1/0x1d0 [ 24.432961][ T400] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.432966][ T400] RIP: 0033:0x7fc251fa4a4a [ 24.432971][ T400] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 24.432974][ T400] RSP: 002b:00007ffda15423d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 24.432977][ T400] RAX: ffffffffffffffda RBX: 0000000035b6d9d0 RCX: 00007fc251fa4a4a [ 24.432979][ T400] RDX: 000000000000002a RSI: 0000000035b6dc92 RDI: 0000000000000005 [ 24.432981][ T400] RBP: 0000000035b6dc92 R08: 00007ffda15423e0 R09: 0000000000000014 [ 24.432982][ T400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 24.432984][ T400] R13: 000000000000002a R14: 00007ffda15423e0 R15: 0000000000000000 [ 24.433000][ T400] [ 28.095325][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 44.479211][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 60.303547][ T587] veth4: left allmulticast mode [ 60.303777][ T587] veth4: left promiscuous mode [ 60.304609][ T587] br2: port 1(veth4) entered disabled state [ 60.379937][ T587] ip (587) used greatest stack depth: 23376 bytes left [ 60.786260][ T593] br1: port 1(veth1) entered disabled state [ 60.858433][ T594] br1: port 2(veth2) entered disabled state [ 60.975469][ T595] veth2: left allmulticast mode [ 60.975933][ T595] veth2: left promiscuous mode [ 60.976482][ T595] br1: port 2(veth2) entered disabled state [ 60.978734][ T595] veth1: left allmulticast mode [ 60.979108][ T595] veth1: left promiscuous mode [ 60.979622][ T595] br1: port 1(veth1) entered disabled state