[ 14.995721][ T313] gre: GRE over IPv4 demultiplexor driver [ 15.008549][ T313] ip_gre: GRE over IPv4 tunneling driver [ 15.688689][ T323] GACT probability NOT on [ 15.897988][ T325] ip6_gre: GRE over IPv6 tunneling driver [ 16.044466][ T31] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.169631][ T31] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.715459][ T68] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.716291][ T68] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.113128][ T341] br1: port 1(veth1) entered blocking state [ 17.113529][ T341] br1: port 1(veth1) entered disabled state [ 17.113893][ T341] veth1: entered allmulticast mode [ 17.115914][ T341] veth1: entered promiscuous mode [ 17.197919][ T39] br1: port 1(veth1) entered blocking state [ 17.198372][ T39] br1: port 1(veth1) entered forwarding state [ 17.271909][ T343] br1: port 2(veth2) entered blocking state [ 17.272253][ T343] br1: port 2(veth2) entered disabled state [ 17.272567][ T343] veth2: entered allmulticast mode [ 17.274446][ T343] veth2: entered promiscuous mode [ 17.361774][ T46] br1: port 2(veth2) entered blocking state [ 17.362116][ T46] br1: port 2(veth2) entered forwarding state [ 17.739912][ T68] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.740640][ T68] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.780132][ T349] ip (349) used greatest stack depth: 24152 bytes left [ 17.879907][ T11] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 18.164509][ T61] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.340063][ T359] 8021q: 802.1Q VLAN Support v1.8 [ 18.538466][ T362] br2: port 1(veth4.555) entered blocking state [ 18.538765][ T362] br2: port 1(veth4.555) entered disabled state [ 18.539907][ T362] veth4.555: entered allmulticast mode [ 18.540117][ T362] veth4: entered allmulticast mode [ 18.542083][ T362] veth4.555: entered promiscuous mode [ 18.542360][ T362] veth4: entered promiscuous mode [ 18.550489][ T362] br2: port 1(veth4.555) entered blocking state [ 18.550895][ T362] br2: port 1(veth4.555) entered forwarding state [ 18.560237][ T362] ip (362) used greatest stack depth: 24144 bytes left [ 18.571218][ T11] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 18.891309][ T68] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 22.475288][ C3] ip6_tnl_xmit_ctl: 3 callbacks suppressed [ 22.475708][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.496357][ T396] Mirror/redirect action on [ 25.968909][ T403] [ 25.969196][ T403] ============================= [ 25.969363][ T403] WARNING: suspicious RCU usage [ 25.969700][ T403] 6.14.0-rc6-virtme #1 Not tainted [ 25.969875][ T403] ----------------------------- [ 25.970029][ T403] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage! [ 25.970311][ T403] [ 25.970311][ T403] other info that might help us debug this: [ 25.970311][ T403] [ 25.970629][ T403] [ 25.970629][ T403] rcu_scheduler_active = 2, debug_locks = 1 [ 25.970934][ T403] 1 lock held by mausezahn/403: [ 25.971203][ T403] #0: ffffffffa7b5b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0 [ 25.971659][ T403] [ 25.971659][ T403] stack backtrace: [ 25.971920][ T403] CPU: 0 UID: 0 PID: 403 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1 [ 25.971924][ T403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.971926][ T403] Call Trace: [ 25.971928][ T403] [ 25.971931][ T403] dump_stack_lvl+0xb0/0xd0 [ 25.971938][ T403] lockdep_rcu_suspicious+0x1ea/0x280 [ 25.971948][ T403] dev_hard_start_xmit+0x2fc/0x3f0 [ 25.971959][ T403] __dev_queue_xmit+0xfaf/0x18d0 [ 25.971973][ T403] ? __pfx___dev_queue_xmit+0x10/0x10 [ 25.971978][ T403] ? packet_parse_headers+0x231/0x9c0 [ 25.971987][ T403] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 25.971996][ T403] ? __pfx_packet_parse_headers+0x10/0x10 [ 25.972003][ T403] ? skb_copy_datagram_from_iter+0xe6/0x6f0 [ 25.972012][ T403] ? dev_get_by_index+0xb2/0x190 [ 25.972027][ T403] packet_snd+0xd0c/0x19d0 [ 25.972042][ T403] ? __lock_release+0x103/0x460 [ 25.972046][ T403] ? __might_fault+0x11b/0x170 [ 25.972053][ T403] ? __pfx_packet_snd+0x10/0x10 [ 25.972055][ T403] ? trace_lock_acquire+0x14c/0x1f0 [ 25.972058][ T403] ? __might_fault+0x11b/0x170 [ 25.972064][ T403] ? lock_acquire+0x32/0xc0 [ 25.972071][ T403] ? __might_fault+0x11b/0x170 [ 25.972082][ T403] __sys_sendto+0x3c3/0x450 [ 25.972088][ T403] ? __pfx___sys_sendto+0x10/0x10 [ 25.972102][ T403] ? sock_ioctl+0x3b6/0x590 [ 25.972112][ T403] ? __pfx___up_read+0x10/0x10 [ 25.972120][ T403] ? do_user_addr_fault+0x374/0xe30 [ 25.972130][ T403] ? do_user_addr_fault+0x374/0xe30 [ 25.972137][ T403] __x64_sys_sendto+0xe0/0x1c0 [ 25.972141][ T403] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 25.972146][ T403] do_syscall_64+0xc1/0x1d0 [ 25.972154][ T403] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.972158][ T403] RIP: 0033:0x7f74e5008a4a [ 25.972163][ T403] 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 [ 25.972166][ T403] RSP: 002b:00007ffdbadc6f68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 25.972170][ T403] RAX: ffffffffffffffda RBX: 000000002b71c9d0 RCX: 00007f74e5008a4a [ 25.972172][ T403] RDX: 000000000000002a RSI: 000000002b71cc92 RDI: 0000000000000005 [ 25.972173][ T403] RBP: 000000002b71cc92 R08: 00007ffdbadc6f70 R09: 0000000000000014 [ 25.972175][ T403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 25.972176][ T403] R13: 000000000000002a R14: 00007ffdbadc6f70 R15: 0000000000000000 [ 25.972192][ T403] [ 31.180444][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 48.587766][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 75.198212][ T654] br2: port 1(veth4.555) entered disabled state [ 80.756406][ T676] br2: port 1(veth4.555) entered forwarding state [ 83.404368][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 91.466774][ T736] br2: port 1(veth4.555) entered disabled state [ 96.915804][ T758] br2: port 1(veth4.555) entered forwarding state [ 102.679378][ T788] ip (788) used greatest stack depth: 23760 bytes left [ 102.756841][ T789] veth4.555: left allmulticast mode [ 102.758652][ T789] veth4: left allmulticast mode [ 102.759016][ T789] veth4.555: left promiscuous mode [ 102.759216][ T789] veth4: left promiscuous mode [ 102.759810][ T789] br2: port 1(veth4.555) entered disabled state [ 103.368299][ T796] br1: port 1(veth1) entered disabled state [ 103.451127][ T797] br1: port 2(veth2) entered disabled state [ 103.526940][ T798] veth2: left allmulticast mode [ 103.527970][ T798] veth2: left promiscuous mode [ 103.528329][ T798] br1: port 2(veth2) entered disabled state [ 103.529623][ T798] veth1: left allmulticast mode [ 103.529844][ T798] veth1: left promiscuous mode [ 103.530173][ T798] br1: port 1(veth1) entered disabled state