[ 14.618509][ T312] gre: GRE over IPv4 demultiplexor driver [ 14.634062][ T312] ip_gre: GRE over IPv4 tunneling driver [ 14.991957][ T318] ip (318) used greatest stack depth: 23584 bytes left [ 15.405694][ T322] GACT probability NOT on [ 15.620163][ T324] ip6_gre: GRE over IPv6 tunneling driver [ 15.768097][ T60] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.893895][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.120698][ T31] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.527795][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.798977][ T339] br1: port 1(veth1) entered blocking state [ 16.799541][ T339] br1: port 1(veth1) entered disabled state [ 16.799987][ T339] veth1: entered allmulticast mode [ 16.802473][ T339] veth1: entered promiscuous mode [ 16.891484][ T69] br1: port 1(veth1) entered blocking state [ 16.891957][ T69] br1: port 1(veth1) entered forwarding state [ 16.967835][ T341] br1: port 2(veth2) entered blocking state [ 16.968201][ T341] br1: port 2(veth2) entered disabled state [ 16.968821][ T341] veth2: entered allmulticast mode [ 16.970708][ T341] veth2: entered promiscuous mode [ 17.049272][ T46] br1: port 2(veth2) entered blocking state [ 17.049657][ T46] br1: port 2(veth2) entered forwarding state [ 17.508771][ T60] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.552319][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.553052][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.326465][ T60] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.511843][ T60] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 18.516127][ T66] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 21.968144][ C1] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 21.968768][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 23.944253][ T377] Mirror/redirect action on [ 24.472390][ T384] [ 24.472718][ T384] ============================= [ 24.472930][ T384] WARNING: suspicious RCU usage [ 24.473080][ T384] 6.14.0-rc6-virtme #1 Not tainted [ 24.473235][ T384] ----------------------------- [ 24.473618][ T384] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage! [ 24.473893][ T384] [ 24.473893][ T384] other info that might help us debug this: [ 24.473893][ T384] [ 24.474196][ T384] [ 24.474196][ T384] rcu_scheduler_active = 2, debug_locks = 1 [ 24.474444][ T384] 1 lock held by mausezahn/384: [ 24.474616][ T384] #0: ffffffffa855b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0 [ 24.474900][ T384] [ 24.474900][ T384] stack backtrace: [ 24.475088][ T384] CPU: 0 UID: 0 PID: 384 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1 [ 24.475093][ T384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.475096][ T384] Call Trace: [ 24.475098][ T384] [ 24.475100][ T384] dump_stack_lvl+0xb0/0xd0 [ 24.475109][ T384] lockdep_rcu_suspicious+0x1ea/0x280 [ 24.475121][ T384] dev_hard_start_xmit+0x2fc/0x3f0 [ 24.475131][ T384] __dev_queue_xmit+0xfaf/0x18d0 [ 24.475146][ T384] ? __pfx___dev_queue_xmit+0x10/0x10 [ 24.475150][ T384] ? packet_parse_headers+0x231/0x9c0 [ 24.475159][ T384] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 24.475166][ T384] ? __pfx_packet_parse_headers+0x10/0x10 [ 24.475171][ T384] ? skb_copy_datagram_from_iter+0xe6/0x6f0 [ 24.475177][ T384] ? dev_get_by_index+0xb2/0x190 [ 24.475189][ T384] packet_snd+0xd0c/0x19d0 [ 24.475201][ T384] ? __lock_release+0x103/0x460 [ 24.475205][ T384] ? __might_fault+0x11b/0x170 [ 24.475213][ T384] ? __pfx_packet_snd+0x10/0x10 [ 24.475215][ T384] ? trace_lock_acquire+0x14c/0x1f0 [ 24.475218][ T384] ? __might_fault+0x11b/0x170 [ 24.475225][ T384] ? lock_acquire+0x32/0xc0 [ 24.475232][ T384] ? __might_fault+0x11b/0x170 [ 24.475243][ T384] __sys_sendto+0x3c3/0x450 [ 24.475249][ T384] ? __pfx___sys_sendto+0x10/0x10 [ 24.475263][ T384] ? sock_ioctl+0x3b6/0x590 [ 24.475274][ T384] ? __pfx___up_read+0x10/0x10 [ 24.475283][ T384] ? do_user_addr_fault+0x374/0xe30 [ 24.475295][ T384] ? do_user_addr_fault+0x374/0xe30 [ 24.475301][ T384] __x64_sys_sendto+0xe0/0x1c0 [ 24.475305][ T384] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 24.475310][ T384] do_syscall_64+0xc1/0x1d0 [ 24.475319][ T384] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.475325][ T384] RIP: 0033:0x7ff18c135a4a [ 24.475330][ T384] 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 [ 24.475333][ T384] RSP: 002b:00007ffe1a097c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 24.475337][ T384] RAX: ffffffffffffffda RBX: 000000002253a9d0 RCX: 00007ff18c135a4a [ 24.475339][ T384] RDX: 000000000000002a RSI: 000000002253ac92 RDI: 0000000000000005 [ 24.475341][ T384] RBP: 000000002253ac92 R08: 00007ffe1a097c70 R09: 0000000000000014 [ 24.475343][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 24.475344][ T384] R13: 000000000000002a R14: 00007ffe1a097c70 R15: 0000000000000000 [ 24.475360][ T384] [ 30.671819][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 48.592935][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 61.744571][ T581] br1: port 1(veth1) entered disabled state [ 61.828727][ T582] br1: port 2(veth2) entered disabled state [ 61.914759][ T583] veth2: left allmulticast mode [ 61.915047][ T583] veth2: left promiscuous mode [ 61.915383][ T583] br1: port 2(veth2) entered disabled state [ 61.917212][ T583] veth1: left allmulticast mode [ 61.917455][ T583] veth1: left promiscuous mode [ 61.918006][ T583] br1: port 1(veth1) entered disabled state