[ 15.750410][ T313] gre: GRE over IPv4 demultiplexor driver [ 15.765200][ T313] ip_gre: GRE over IPv4 tunneling driver [ 16.485644][ T323] GACT probability NOT on [ 16.709389][ T325] ip6_gre: GRE over IPv6 tunneling driver [ 16.857747][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.972690][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.085510][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.758515][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.931506][ T339] br1: port 1(veth1) entered blocking state [ 17.932246][ T339] br1: port 1(veth1) entered disabled state [ 17.932931][ T339] veth1: entered allmulticast mode [ 17.936816][ T339] veth1: entered promiscuous mode [ 18.057606][ T40] br1: port 1(veth1) entered blocking state [ 18.058233][ T40] br1: port 1(veth1) entered forwarding state [ 18.152481][ T342] br1: port 2(veth2) entered blocking state [ 18.152813][ T342] br1: port 2(veth2) entered disabled state [ 18.153137][ T342] veth2: entered allmulticast mode [ 18.155136][ T342] veth2: entered promiscuous mode [ 18.246628][ T69] br1: port 2(veth2) entered blocking state [ 18.247081][ T69] br1: port 2(veth2) entered forwarding state [ 18.783108][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.784508][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.794473][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 18.844466][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 19.487105][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 19.549830][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 22.685552][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.562800][ T380] Mirror/redirect action on [ 25.984235][ T387] [ 25.984588][ T387] ============================= [ 25.984766][ T387] WARNING: suspicious RCU usage [ 25.984938][ T387] 6.14.0-rc6-virtme #1 Not tainted [ 25.985400][ T387] ----------------------------- [ 25.985581][ T387] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage! [ 25.985918][ T387] [ 25.985918][ T387] other info that might help us debug this: [ 25.985918][ T387] [ 25.986240][ T387] [ 25.986240][ T387] rcu_scheduler_active = 2, debug_locks = 1 [ 25.986498][ T387] 1 lock held by mausezahn/387: [ 25.986669][ T387] #0: ffffffffad35b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0 [ 25.986983][ T387] [ 25.986983][ T387] stack backtrace: [ 25.987200][ T387] CPU: 3 UID: 0 PID: 387 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1 [ 25.987204][ T387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.987207][ T387] Call Trace: [ 25.987209][ T387] [ 25.987212][ T387] dump_stack_lvl+0xb0/0xd0 [ 25.987221][ T387] lockdep_rcu_suspicious+0x1ea/0x280 [ 25.987233][ T387] dev_hard_start_xmit+0x2fc/0x3f0 [ 25.987243][ T387] __dev_queue_xmit+0xfaf/0x18d0 [ 25.987260][ T387] ? __pfx___dev_queue_xmit+0x10/0x10 [ 25.987264][ T387] ? packet_parse_headers+0x231/0x9c0 [ 25.987274][ T387] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 25.987281][ T387] ? __pfx_packet_parse_headers+0x10/0x10 [ 25.987285][ T387] ? skb_copy_datagram_from_iter+0xe6/0x6f0 [ 25.987292][ T387] ? dev_get_by_index+0xb2/0x190 [ 25.987304][ T387] packet_snd+0xd0c/0x19d0 [ 25.987316][ T387] ? __lock_release+0x103/0x460 [ 25.987320][ T387] ? __might_fault+0x11b/0x170 [ 25.987328][ T387] ? __pfx_packet_snd+0x10/0x10 [ 25.987331][ T387] ? trace_lock_acquire+0x14c/0x1f0 [ 25.987333][ T387] ? __might_fault+0x11b/0x170 [ 25.987340][ T387] ? lock_acquire+0x32/0xc0 [ 25.987346][ T387] ? __might_fault+0x11b/0x170 [ 25.987357][ T387] __sys_sendto+0x3c3/0x450 [ 25.987364][ T387] ? __pfx___sys_sendto+0x10/0x10 [ 25.987378][ T387] ? sock_ioctl+0x3b6/0x590 [ 25.987389][ T387] ? __pfx___up_read+0x10/0x10 [ 25.987398][ T387] ? do_user_addr_fault+0x374/0xe30 [ 25.987409][ T387] ? do_user_addr_fault+0x374/0xe30 [ 25.987416][ T387] __x64_sys_sendto+0xe0/0x1c0 [ 25.987420][ T387] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 25.987425][ T387] do_syscall_64+0xc1/0x1d0 [ 25.987434][ T387] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.987440][ T387] RIP: 0033:0x7f39e4d55a4a [ 25.987445][ T387] 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 [ 25.987448][ T387] RSP: 002b:00007ffd940f6c28 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 25.987451][ T387] RAX: ffffffffffffffda RBX: 000000003bb039d0 RCX: 00007f39e4d55a4a [ 25.987454][ T387] RDX: 000000000000002a RSI: 000000003bb03c92 RDI: 0000000000000005 [ 25.987455][ T387] RBP: 000000003bb03c92 R08: 00007ffd940f6c30 R09: 0000000000000014 [ 25.987457][ T387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 25.987459][ T387] R13: 000000000000002a R14: 00007ffd940f6c30 R15: 0000000000000000 [ 25.987475][ T387] [ 30.686028][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 45.533645][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 74.717506][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 98.975237][ T739] br1: port 1(veth1) entered disabled state [ 99.059029][ T740] br1: port 2(veth2) entered disabled state [ 99.145221][ T741] veth2: left allmulticast mode [ 99.146534][ T741] veth2: left promiscuous mode [ 99.146900][ T741] br1: port 2(veth2) entered disabled state [ 99.148711][ T741] veth1: left allmulticast mode [ 99.148931][ T741] veth1: left promiscuous mode [ 99.149251][ T741] br1: port 1(veth1) entered disabled state