[ 492.550108][ T2596] ip6_gre: GRE over IPv6 tunneling driver [ 492.714214][ T64] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 492.845193][ T64] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 492.920101][ T64] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 493.663187][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 493.914402][ T2613] br1: port 1(veth1) entered blocking state [ 493.916022][ T2613] br1: port 1(veth1) entered disabled state [ 493.916353][ T2613] veth1: entered allmulticast mode [ 493.918607][ T2613] veth1: entered promiscuous mode [ 494.007371][ T46] br1: port 1(veth1) entered blocking state [ 494.008108][ T46] br1: port 1(veth1) entered forwarding state [ 494.103912][ T2615] br1: port 2(veth2) entered blocking state [ 494.104280][ T2615] br1: port 2(veth2) entered disabled state [ 494.105114][ T2615] veth2: entered allmulticast mode [ 494.108402][ T2615] veth2: entered promiscuous mode [ 494.196549][ T46] br1: port 2(veth2) entered blocking state [ 494.196877][ T46] br1: port 2(veth2) entered forwarding state [ 494.691683][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 494.692485][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 494.752697][ T51] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 494.807131][ T51] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 495.191475][ T67] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 495.327138][ T51] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 495.996313][ T2638] br1: port 3(veth4) entered blocking state [ 495.996683][ T2638] br1: port 3(veth4) entered disabled state [ 495.997634][ T2638] veth4: entered allmulticast mode [ 495.999688][ T2638] veth4: entered promiscuous mode [ 496.000644][ T2638] br1: port 3(veth4) entered blocking state [ 496.001240][ T2638] br1: port 3(veth4) entered forwarding state [ 499.167138][ C1] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 499.168115][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 502.467534][ T2663] Mirror/redirect action on [ 502.925008][ T2669] [ 502.925422][ T2669] ============================= [ 502.925636][ T2669] WARNING: suspicious RCU usage [ 502.926291][ T2669] 6.14.0-rc6-virtme #1 Not tainted [ 502.926472][ T2669] ----------------------------- [ 502.926642][ T2669] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage! [ 502.926939][ T2669] [ 502.926939][ T2669] other info that might help us debug this: [ 502.926939][ T2669] [ 502.927282][ T2669] [ 502.927282][ T2669] rcu_scheduler_active = 2, debug_locks = 1 [ 502.927519][ T2669] 1 lock held by mausezahn/2669: [ 502.927690][ T2669] #0: ffffffff8f95b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0 [ 502.928002][ T2669] [ 502.928002][ T2669] stack backtrace: [ 502.928214][ T2669] CPU: 2 UID: 0 PID: 2669 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1 [ 502.928218][ T2669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 502.928221][ T2669] Call Trace: [ 502.928223][ T2669] [ 502.928225][ T2669] dump_stack_lvl+0xb0/0xd0 [ 502.928235][ T2669] lockdep_rcu_suspicious+0x1ea/0x280 [ 502.928247][ T2669] dev_hard_start_xmit+0x2fc/0x3f0 [ 502.928258][ T2669] __dev_queue_xmit+0xfaf/0x18d0 [ 502.928272][ T2669] ? __pfx___dev_queue_xmit+0x10/0x10 [ 502.928276][ T2669] ? packet_parse_headers+0x231/0x9c0 [ 502.928286][ T2669] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 502.928293][ T2669] ? __pfx_packet_parse_headers+0x10/0x10 [ 502.928297][ T2669] ? skb_copy_datagram_from_iter+0xe6/0x6f0 [ 502.928304][ T2669] ? dev_get_by_index+0xb2/0x190 [ 502.928316][ T2669] packet_snd+0xd0c/0x19d0 [ 502.928327][ T2669] ? __lock_release+0x103/0x460 [ 502.928331][ T2669] ? __might_fault+0x11b/0x170 [ 502.928339][ T2669] ? __pfx_packet_snd+0x10/0x10 [ 502.928342][ T2669] ? trace_lock_acquire+0x14c/0x1f0 [ 502.928344][ T2669] ? __might_fault+0x11b/0x170 [ 502.928351][ T2669] ? lock_acquire+0x32/0xc0 [ 502.928357][ T2669] ? __might_fault+0x11b/0x170 [ 502.928368][ T2669] __sys_sendto+0x3c3/0x450 [ 502.928375][ T2669] ? __pfx___sys_sendto+0x10/0x10 [ 502.928389][ T2669] ? sock_ioctl+0x3b6/0x590 [ 502.928400][ T2669] ? __pfx___up_read+0x10/0x10 [ 502.928409][ T2669] ? do_user_addr_fault+0x374/0xe30 [ 502.928420][ T2669] ? do_user_addr_fault+0x374/0xe30 [ 502.928427][ T2669] __x64_sys_sendto+0xe0/0x1c0 [ 502.928431][ T2669] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 502.928437][ T2669] do_syscall_64+0xc1/0x1d0 [ 502.928446][ T2669] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 502.928451][ T2669] RIP: 0033:0x7fccb52a4a4a [ 502.928457][ T2669] 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 [ 502.928460][ T2669] RSP: 002b:00007ffe81cb6ba8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 502.928464][ T2669] RAX: ffffffffffffffda RBX: 0000000001ad39d0 RCX: 00007fccb52a4a4a [ 502.928467][ T2669] RDX: 000000000000002a RSI: 0000000001ad3c92 RDI: 0000000000000005 [ 502.928469][ T2669] RBP: 0000000001ad3c92 R08: 00007ffe81cb6bb0 R09: 0000000000000014 [ 502.928470][ T2669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 502.928472][ T2669] R13: 000000000000002a R14: 00007ffe81cb6bb0 R15: 0000000000000000 [ 502.928488][ T2669] [ 507.871251][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 525.279105][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 562.655626][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 636.383177][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 734.230979][ T3684] br1: port 3(veth4) entered disabled state [ 739.884159][ T3706] br1: port 3(veth4) entered forwarding state [ 750.436846][ T3762] br1: port 3(veth4) entered disabled state [ 756.113386][ T3784] br1: port 3(veth4) entered forwarding state [ 761.938919][ T3814] veth2: left allmulticast mode [ 761.939200][ T3814] veth2: left promiscuous mode [ 761.939552][ T3814] br1: port 2(veth2) entered disabled state [ 762.033316][ T3815] veth4: left allmulticast mode [ 762.033584][ T3815] veth4: left promiscuous mode [ 762.033965][ T3815] br1: port 3(veth4) entered disabled state [ 762.976216][ T3825] br1: port 1(veth1) entered disabled state [ 763.155891][ T3827] veth1: left allmulticast mode [ 763.156177][ T3827] veth1: left promiscuous mode [ 763.156528][ T3827] br1: port 1(veth1) entered disabled state