[ 11.118011][ T271] ip (271) used greatest stack depth: 23504 bytes left [ 14.020606][ T313] gre: GRE over IPv4 demultiplexor driver [ 14.036435][ T313] ip_gre: GRE over IPv4 tunneling driver [ 14.733140][ T323] GACT probability NOT on [ 14.974986][ T325] ip6_gre: GRE over IPv6 tunneling driver [ 15.126695][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.199442][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.240402][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.559668][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.743477][ T10] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.116850][ T340] br1: port 1(veth1) entered blocking state [ 16.117290][ T340] br1: port 1(veth1) entered disabled state [ 16.117663][ T340] veth1: entered allmulticast mode [ 16.120108][ T340] veth1: entered promiscuous mode [ 16.201054][ T40] br1: port 1(veth1) entered blocking state [ 16.201573][ T40] br1: port 1(veth1) entered forwarding state [ 16.283624][ T343] br1: port 2(veth2) entered blocking state [ 16.283976][ T343] br1: port 2(veth2) entered disabled state [ 16.292157][ T343] veth2: entered allmulticast mode [ 16.294531][ T343] veth2: entered promiscuous mode [ 16.369517][ T38] br1: port 2(veth2) entered blocking state [ 16.370255][ T38] br1: port 2(veth2) entered forwarding state [ 16.583575][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.584307][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.851400][ T10] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 16.992404][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.421462][ T290] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 20.935617][ C1] ip6_tnl_xmit_ctl: 4 callbacks suppressed [ 20.936052][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 23.327886][ T379] Mirror/redirect action on [ 23.794133][ T387] [ 23.794464][ T387] ============================= [ 23.794666][ T387] WARNING: suspicious RCU usage [ 23.794834][ T387] 6.14.0-rc6-virtme #1 Not tainted [ 23.795001][ T387] ----------------------------- [ 23.795352][ T387] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage! [ 23.795641][ T387] [ 23.795641][ T387] other info that might help us debug this: [ 23.795641][ T387] [ 23.795979][ T387] [ 23.795979][ T387] rcu_scheduler_active = 2, debug_locks = 1 [ 23.796248][ T387] 1 lock held by mausezahn/387: [ 23.796426][ T387] #0: ffffffff9ad5b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0 [ 23.796739][ T387] [ 23.796739][ T387] stack backtrace: [ 23.796947][ T387] CPU: 0 UID: 0 PID: 387 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1 [ 23.796951][ T387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.796953][ T387] Call Trace: [ 23.796955][ T387] [ 23.796958][ T387] dump_stack_lvl+0xb0/0xd0 [ 23.796965][ T387] lockdep_rcu_suspicious+0x1ea/0x280 [ 23.796975][ T387] dev_hard_start_xmit+0x2fc/0x3f0 [ 23.796985][ T387] __dev_queue_xmit+0xfaf/0x18d0 [ 23.796999][ T387] ? __pfx___dev_queue_xmit+0x10/0x10 [ 23.797003][ T387] ? packet_parse_headers+0x231/0x9c0 [ 23.797012][ T387] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 23.797017][ T387] ? __pfx_packet_parse_headers+0x10/0x10 [ 23.797022][ T387] ? skb_copy_datagram_from_iter+0xe6/0x6f0 [ 23.797027][ T387] ? dev_get_by_index+0xb2/0x190 [ 23.797038][ T387] packet_snd+0xd0c/0x19d0 [ 23.797050][ T387] ? __lock_release+0x103/0x460 [ 23.797053][ T387] ? __might_fault+0x11b/0x170 [ 23.797060][ T387] ? __pfx_packet_snd+0x10/0x10 [ 23.797063][ T387] ? trace_lock_acquire+0x14c/0x1f0 [ 23.797065][ T387] ? __might_fault+0x11b/0x170 [ 23.797072][ T387] ? lock_acquire+0x32/0xc0 [ 23.797078][ T387] ? __might_fault+0x11b/0x170 [ 23.797089][ T387] __sys_sendto+0x3c3/0x450 [ 23.797095][ T387] ? __pfx___sys_sendto+0x10/0x10 [ 23.797109][ T387] ? sock_ioctl+0x3b6/0x590 [ 23.797119][ T387] ? __pfx___up_read+0x10/0x10 [ 23.797127][ T387] ? do_user_addr_fault+0x374/0xe30 [ 23.797137][ T387] ? do_user_addr_fault+0x374/0xe30 [ 23.797144][ T387] __x64_sys_sendto+0xe0/0x1c0 [ 23.797147][ T387] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 23.797152][ T387] do_syscall_64+0xc1/0x1d0 [ 23.797160][ T387] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.797164][ T387] RIP: 0033:0x7fc6874f7a4a [ 23.797168][ 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 [ 23.797171][ T387] RSP: 002b:00007fffcd4e5b28 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 23.797174][ T387] RAX: ffffffffffffffda RBX: 0000000017ec09d0 RCX: 00007fc6874f7a4a [ 23.797177][ T387] RDX: 000000000000002a RSI: 0000000017ec0c92 RDI: 0000000000000005 [ 23.797178][ T387] RBP: 0000000017ec0c92 R08: 00007fffcd4e5b30 R09: 0000000000000014 [ 23.797180][ T387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 23.797182][ T387] R13: 000000000000002a R14: 00007fffcd4e5b30 R15: 0000000000000000 [ 23.797200][ T387] [ 30.151629][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 48.072325][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 60.353322][ T584] br1: port 1(veth1) entered disabled state [ 60.446824][ T585] br1: port 2(veth2) entered disabled state [ 60.537792][ T586] veth2: left allmulticast mode [ 60.538240][ T586] veth2: left promiscuous mode [ 60.538759][ T586] br1: port 2(veth2) entered disabled state [ 60.540990][ T586] veth1: left allmulticast mode [ 60.541723][ T586] veth1: left promiscuous mode [ 60.542054][ T586] br1: port 1(veth1) entered disabled state