[ 108.881535][ T1249] gre: GRE over IPv4 demultiplexor driver [ 108.900796][ T1249] ip_gre: GRE over IPv4 tunneling driver [ 109.515103][ T1261] GACT probability NOT on [ 109.772709][ T1263] ip6_gre: GRE over IPv6 tunneling driver [ 109.944655][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 110.085539][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 110.422481][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 110.778983][ T1276] br1: port 1(veth1) entered blocking state [ 110.779319][ T1276] br1: port 1(veth1) entered disabled state [ 110.779642][ T1276] veth1: entered allmulticast mode [ 110.782489][ T1276] veth1: entered promiscuous mode [ 110.858506][ T46] br1: port 1(veth1) entered blocking state [ 110.858786][ T46] br1: port 1(veth1) entered forwarding state [ 110.868886][ T68] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 110.958780][ T1278] br1: port 2(veth2) entered blocking state [ 110.959358][ T1278] br1: port 2(veth2) entered disabled state [ 110.959628][ T1278] veth2: entered allmulticast mode [ 110.963385][ T1278] veth2: entered promiscuous mode [ 111.044130][ T46] br1: port 2(veth2) entered blocking state [ 111.044428][ T46] br1: port 2(veth2) entered forwarding state [ 111.547824][ T51] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 111.893160][ T68] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 111.894194][ T68] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 111.900551][ T51] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 111.916583][ T51] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 112.468543][ T68] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 112.696088][ T1302] br1: port 3(veth4) entered blocking state [ 112.696384][ T1302] br1: port 3(veth4) entered disabled state [ 112.696651][ T1302] veth4: entered allmulticast mode [ 112.698537][ T1302] veth4: entered promiscuous mode [ 112.699312][ T1302] br1: port 3(veth4) entered blocking state [ 112.699580][ T1302] br1: port 3(veth4) entered forwarding state [ 115.732600][ C0] ip6_tnl_xmit_ctl: 2 callbacks suppressed [ 115.733067][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 119.165277][ T1331] [ 119.165584][ T1331] ============================= [ 119.165984][ T1331] WARNING: suspicious RCU usage [ 119.166152][ T1331] 6.14.0-rc6-virtme #1 Not tainted [ 119.166318][ T1331] ----------------------------- [ 119.166492][ T1331] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage! [ 119.166785][ T1331] [ 119.166785][ T1331] other info that might help us debug this: [ 119.166785][ T1331] [ 119.167104][ T1331] [ 119.167104][ T1331] rcu_scheduler_active = 2, debug_locks = 1 [ 119.167357][ T1331] 1 lock held by mausezahn/1331: [ 119.167524][ T1331] #0: ffffffff8df5b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0 [ 119.167814][ T1331] [ 119.167814][ T1331] stack backtrace: [ 119.168017][ T1331] CPU: 3 UID: 0 PID: 1331 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1 [ 119.168021][ T1331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 119.168023][ T1331] Call Trace: [ 119.168025][ T1331] [ 119.168027][ T1331] dump_stack_lvl+0xb0/0xd0 [ 119.168034][ T1331] lockdep_rcu_suspicious+0x1ea/0x280 [ 119.168044][ T1331] dev_hard_start_xmit+0x2fc/0x3f0 [ 119.168054][ T1331] __dev_queue_xmit+0xfaf/0x18d0 [ 119.168069][ T1331] ? __pfx___dev_queue_xmit+0x10/0x10 [ 119.168073][ T1331] ? packet_parse_headers+0x231/0x9c0 [ 119.168082][ T1331] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 119.168088][ T1331] ? __pfx_packet_parse_headers+0x10/0x10 [ 119.168092][ T1331] ? skb_copy_datagram_from_iter+0xe6/0x6f0 [ 119.168097][ T1331] ? dev_get_by_index+0xb2/0x190 [ 119.168108][ T1331] packet_snd+0xd0c/0x19d0 [ 119.168120][ T1331] ? __lock_release+0x103/0x460 [ 119.168124][ T1331] ? __might_fault+0x11b/0x170 [ 119.168131][ T1331] ? __pfx_packet_snd+0x10/0x10 [ 119.168133][ T1331] ? trace_lock_acquire+0x14c/0x1f0 [ 119.168135][ T1331] ? __might_fault+0x11b/0x170 [ 119.168142][ T1331] ? lock_acquire+0x32/0xc0 [ 119.168148][ T1331] ? __might_fault+0x11b/0x170 [ 119.168159][ T1331] __sys_sendto+0x3c3/0x450 [ 119.168165][ T1331] ? __pfx___sys_sendto+0x10/0x10 [ 119.168179][ T1331] ? sock_ioctl+0x3b6/0x590 [ 119.168189][ T1331] ? __pfx___up_read+0x10/0x10 [ 119.168197][ T1331] ? do_user_addr_fault+0x374/0xe30 [ 119.168208][ T1331] ? do_user_addr_fault+0x374/0xe30 [ 119.168215][ T1331] __x64_sys_sendto+0xe0/0x1c0 [ 119.168219][ T1331] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 119.168224][ T1331] do_syscall_64+0xc1/0x1d0 [ 119.168231][ T1331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 119.168236][ T1331] RIP: 0033:0x7f988099ca4a [ 119.168240][ T1331] 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 [ 119.168243][ T1331] RSP: 002b:00007ffcaf89da28 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 119.168247][ T1331] RAX: ffffffffffffffda RBX: 0000000034d4e9d0 RCX: 00007f988099ca4a [ 119.168249][ T1331] RDX: 000000000000002a RSI: 0000000034d4ec92 RDI: 0000000000000005 [ 119.168251][ T1331] RBP: 0000000034d4ec92 R08: 00007ffcaf89da30 R09: 0000000000000014 [ 119.168253][ T1331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 119.168254][ T1331] R13: 000000000000002a R14: 00007ffcaf89da30 R15: 0000000000000000 [ 119.168270][ T1331] [ 123.860700][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 139.732613][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 171.988578][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 239.060627][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 347.825053][ T2370] br1: port 3(veth4) entered disabled state [ 353.317227][ T2392] br1: port 3(veth4) entered forwarding state [ 363.728234][ T2448] br1: port 3(veth4) entered disabled state [ 366.036581][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 369.264239][ T2470] br1: port 3(veth4) entered forwarding state [ 374.978477][ T2500] veth2: left allmulticast mode [ 374.978725][ T2500] veth2: left promiscuous mode [ 374.979053][ T2500] br1: port 2(veth2) entered disabled state [ 375.058324][ T2501] veth4: left allmulticast mode [ 375.058622][ T2501] veth4: left promiscuous mode [ 375.058963][ T2501] br1: port 3(veth4) entered disabled state [ 375.940786][ T2511] br1: port 1(veth1) entered disabled state [ 376.157823][ T2513] veth1: left allmulticast mode [ 376.158137][ T2513] veth1: left promiscuous mode [ 376.158501][ T2513] br1: port 1(veth1) entered disabled state