[ 14.385271][ T314] gre: GRE over IPv4 demultiplexor driver [ 14.410901][ T314] ip_gre: GRE over IPv4 tunneling driver [ 14.711169][ T320] ip (320) used greatest stack depth: 23584 bytes left [ 15.077784][ T324] GACT probability NOT on [ 15.297162][ T326] ip6_gre: GRE over IPv6 tunneling driver [ 15.444564][ T51] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.572594][ T51] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.824493][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.344448][ T51] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.490852][ T341] br1: port 1(veth1) entered blocking state [ 16.491325][ T341] br1: port 1(veth1) entered disabled state [ 16.491721][ T341] veth1: entered allmulticast mode [ 16.494057][ T341] veth1: entered promiscuous mode [ 16.582216][ T46] br1: port 1(veth1) entered blocking state [ 16.582887][ T46] br1: port 1(veth1) entered forwarding state [ 16.693138][ T343] br1: port 2(veth2) entered blocking state [ 16.693859][ T343] br1: port 2(veth2) entered disabled state [ 16.694237][ T343] veth2: entered allmulticast mode [ 16.696882][ T343] veth2: entered promiscuous mode [ 16.777339][ T70] br1: port 2(veth2) entered blocking state [ 16.777772][ T70] br1: port 2(veth2) entered forwarding state [ 16.857635][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.858352][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.296545][ T287] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.624461][ T287] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.704503][ T287] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.816700][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 20.632668][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 23.965137][ T381] Mirror/redirect action on [ 24.334135][ T387] [ 24.334455][ T387] ============================= [ 24.334653][ T387] WARNING: suspicious RCU usage [ 24.334833][ T387] 6.14.0-rc6-virtme #1 Not tainted [ 24.335171][ T387] ----------------------------- [ 24.335361][ T387] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage! [ 24.335674][ T387] [ 24.335674][ T387] other info that might help us debug this: [ 24.335674][ T387] [ 24.335982][ T387] [ 24.335982][ T387] rcu_scheduler_active = 2, debug_locks = 1 [ 24.336215][ T387] 1 lock held by mausezahn/387: [ 24.336401][ T387] #0: ffffffffa515b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0 [ 24.336718][ T387] [ 24.336718][ T387] stack backtrace: [ 24.336919][ T387] CPU: 2 UID: 0 PID: 387 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1 [ 24.336923][ T387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.336926][ T387] Call Trace: [ 24.336927][ T387] [ 24.336930][ T387] dump_stack_lvl+0xb0/0xd0 [ 24.336937][ T387] lockdep_rcu_suspicious+0x1ea/0x280 [ 24.336947][ T387] dev_hard_start_xmit+0x2fc/0x3f0 [ 24.336958][ T387] __dev_queue_xmit+0xfaf/0x18d0 [ 24.336972][ T387] ? __pfx___dev_queue_xmit+0x10/0x10 [ 24.336976][ T387] ? packet_parse_headers+0x231/0x9c0 [ 24.336985][ T387] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 24.336991][ T387] ? __pfx_packet_parse_headers+0x10/0x10 [ 24.336995][ T387] ? skb_copy_datagram_from_iter+0xe6/0x6f0 [ 24.337001][ T387] ? dev_get_by_index+0xb2/0x190 [ 24.337012][ T387] packet_snd+0xd0c/0x19d0 [ 24.337023][ T387] ? __lock_release+0x103/0x460 [ 24.337027][ T387] ? __might_fault+0x11b/0x170 [ 24.337034][ T387] ? __pfx_packet_snd+0x10/0x10 [ 24.337036][ T387] ? trace_lock_acquire+0x14c/0x1f0 [ 24.337038][ T387] ? __might_fault+0x11b/0x170 [ 24.337045][ T387] ? lock_acquire+0x32/0xc0 [ 24.337051][ T387] ? __might_fault+0x11b/0x170 [ 24.337062][ T387] __sys_sendto+0x3c3/0x450 [ 24.337068][ T387] ? __pfx___sys_sendto+0x10/0x10 [ 24.337082][ T387] ? sock_ioctl+0x3b6/0x590 [ 24.337091][ T387] ? __pfx___up_read+0x10/0x10 [ 24.337098][ T387] ? do_user_addr_fault+0x374/0xe30 [ 24.337108][ T387] ? do_user_addr_fault+0x374/0xe30 [ 24.337114][ T387] __x64_sys_sendto+0xe0/0x1c0 [ 24.337118][ T387] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 24.337123][ T387] do_syscall_64+0xc1/0x1d0 [ 24.337130][ T387] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.337135][ T387] RIP: 0033:0x7f9d3526aa4a [ 24.337139][ 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 [ 24.337142][ T387] RSP: 002b:00007ffd632cb6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 24.337145][ T387] RAX: ffffffffffffffda RBX: 00000000315de9d0 RCX: 00007f9d3526aa4a [ 24.337147][ T387] RDX: 000000000000002a RSI: 00000000315dec92 RDI: 0000000000000005 [ 24.337149][ T387] RBP: 00000000315dec92 R08: 00007ffd632cb6d0 R09: 0000000000000014 [ 24.337151][ T387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 24.337152][ T387] R13: 000000000000002a R14: 00007ffd632cb6d0 R15: 0000000000000000 [ 24.337168][ T387] [ 28.120551][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 43.480447][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 74.200381][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 94.827028][ T739] br1: port 1(veth1) entered disabled state [ 94.917355][ T740] br1: port 2(veth2) entered disabled state [ 94.997218][ T741] veth2: left allmulticast mode [ 94.997491][ T741] veth2: left promiscuous mode [ 94.997876][ T741] br1: port 2(veth2) entered disabled state [ 95.000199][ T741] veth1: left allmulticast mode [ 95.000434][ T741] veth1: left promiscuous mode [ 95.000767][ T741] br1: port 1(veth1) entered disabled state