[ 10.074020][ T251] ip (251) used greatest stack depth: 23632 bytes left [ 13.777195][ T314] gre: GRE over IPv4 demultiplexor driver [ 13.798110][ T314] ip_gre: GRE over IPv4 tunneling driver [ 14.469527][ T324] GACT probability NOT on [ 14.662689][ T327] ip6_gre: GRE over IPv6 tunneling driver [ 14.821434][ T294] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 14.953386][ T294] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.354605][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.619337][ T294] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.837924][ T341] br1: port 1(veth1) entered blocking state [ 15.838377][ T341] br1: port 1(veth1) entered disabled state [ 15.838770][ T341] veth1: entered allmulticast mode [ 15.840778][ T341] veth1: entered promiscuous mode [ 15.921244][ T41] br1: port 1(veth1) entered blocking state [ 15.921889][ T41] br1: port 1(veth1) entered forwarding state [ 15.998536][ T343] br1: port 2(veth2) entered blocking state [ 15.998830][ T343] br1: port 2(veth2) entered disabled state [ 15.999110][ T343] veth2: entered allmulticast mode [ 16.000963][ T343] veth2: entered promiscuous mode [ 16.075744][ T38] br1: port 2(veth2) entered blocking state [ 16.076049][ T38] br1: port 2(veth2) entered forwarding state [ 16.386499][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.387340][ T67] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.560385][ T56] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 16.650098][ T352] br1: port 2(veth2) entered disabled state [ 16.651271][ T352] br1: port 1(veth1) entered disabled state [ 16.735818][ T353] br1: port 3(veth4) entered blocking state [ 16.736112][ T353] br1: port 3(veth4) entered disabled state [ 16.736405][ T353] veth4: entered allmulticast mode [ 16.738305][ T353] veth4: entered promiscuous mode [ 16.771454][ T62] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.879251][ T355] br1: port 3(veth4) entered blocking state [ 16.879567][ T355] br1: port 3(veth4) entered forwarding state [ 16.880300][ T355] br1: port 2(veth2) entered blocking state [ 16.880583][ T355] br1: port 2(veth2) entered forwarding state [ 16.880988][ T355] br1: port 1(veth1) entered blocking state [ 16.881258][ T355] br1: port 1(veth1) entered forwarding state [ 16.979748][ T67] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.155313][ T56] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.401512][ T361] 8021q: 802.1Q VLAN Support v1.8 [ 20.354386][ C2] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 20.354851][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 23.939059][ T395] Mirror/redirect action on [ 24.393213][ T402] [ 24.393504][ T402] ============================= [ 24.393678][ T402] WARNING: suspicious RCU usage [ 24.393834][ T402] 6.14.0-rc6-virtme #1 Not tainted [ 24.394006][ T402] ----------------------------- [ 24.394382][ T402] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage! [ 24.394653][ T402] [ 24.394653][ T402] other info that might help us debug this: [ 24.394653][ T402] [ 24.394942][ T402] [ 24.394942][ T402] rcu_scheduler_active = 2, debug_locks = 1 [ 24.395186][ T402] 1 lock held by mausezahn/402: [ 24.395349][ T402] #0: ffffffff9955b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0 [ 24.395645][ T402] [ 24.395645][ T402] stack backtrace: [ 24.395841][ T402] CPU: 3 UID: 0 PID: 402 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1 [ 24.395846][ T402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.395848][ T402] Call Trace: [ 24.395850][ T402] [ 24.395853][ T402] dump_stack_lvl+0xb0/0xd0 [ 24.395861][ T402] lockdep_rcu_suspicious+0x1ea/0x280 [ 24.395872][ T402] dev_hard_start_xmit+0x2fc/0x3f0 [ 24.395882][ T402] __dev_queue_xmit+0xfaf/0x18d0 [ 24.395896][ T402] ? __pfx___dev_queue_xmit+0x10/0x10 [ 24.395901][ T402] ? packet_parse_headers+0x231/0x9c0 [ 24.395909][ T402] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 24.395915][ T402] ? __pfx_packet_parse_headers+0x10/0x10 [ 24.395920][ T402] ? skb_copy_datagram_from_iter+0xe6/0x6f0 [ 24.395925][ T402] ? dev_get_by_index+0xb2/0x190 [ 24.395936][ T402] packet_snd+0xd0c/0x19d0 [ 24.395947][ T402] ? __lock_release+0x103/0x460 [ 24.395951][ T402] ? __might_fault+0x11b/0x170 [ 24.395958][ T402] ? __pfx_packet_snd+0x10/0x10 [ 24.395960][ T402] ? trace_lock_acquire+0x14c/0x1f0 [ 24.395962][ T402] ? __might_fault+0x11b/0x170 [ 24.395969][ T402] ? lock_acquire+0x32/0xc0 [ 24.395976][ T402] ? __might_fault+0x11b/0x170 [ 24.395986][ T402] __sys_sendto+0x3c3/0x450 [ 24.395992][ T402] ? __pfx___sys_sendto+0x10/0x10 [ 24.396007][ T402] ? sock_ioctl+0x3b6/0x590 [ 24.396017][ T402] ? __pfx___up_read+0x10/0x10 [ 24.396025][ T402] ? do_user_addr_fault+0x374/0xe30 [ 24.396036][ T402] ? do_user_addr_fault+0x374/0xe30 [ 24.396043][ T402] __x64_sys_sendto+0xe0/0x1c0 [ 24.396047][ T402] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 24.396052][ T402] do_syscall_64+0xc1/0x1d0 [ 24.396060][ T402] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.396066][ T402] RIP: 0033:0x7f27b9bbca4a [ 24.396071][ T402] 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 [ 24.396073][ T402] RSP: 002b:00007ffd29920828 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 24.396077][ T402] RAX: ffffffffffffffda RBX: 00000000280ab9d0 RCX: 00007f27b9bbca4a [ 24.396079][ T402] RDX: 000000000000002a RSI: 00000000280abc92 RDI: 0000000000000005 [ 24.396081][ T402] RBP: 00000000280abc92 R08: 00007ffd29920830 R09: 0000000000000014 [ 24.396082][ T402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 24.396084][ T402] R13: 000000000000002a R14: 00007ffd29920830 R15: 0000000000000000 [ 24.396100][ T402] [ 28.610504][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 44.994413][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 60.265385][ T588] veth4: left allmulticast mode [ 60.265667][ T588] veth4: left promiscuous mode [ 60.266021][ T588] br1: port 3(veth4) entered disabled state [ 60.907284][ T595] br1: port 1(veth1) entered disabled state [ 60.980344][ T596] br1: port 2(veth2) entered disabled state [ 61.056520][ T597] veth2: left allmulticast mode [ 61.057099][ T597] veth2: left promiscuous mode [ 61.057467][ T597] br1: port 2(veth2) entered disabled state [ 61.058892][ T597] veth1: left allmulticast mode [ 61.059106][ T597] veth1: left promiscuous mode [ 61.060513][ T597] br1: port 1(veth1) entered disabled state