[ 14.517887][ T320] gre: GRE over IPv4 demultiplexor driver [ 14.537063][ T320] ip_gre: GRE over IPv4 tunneling driver [ 14.831869][ T326] ip (326) used greatest stack depth: 23456 bytes left [ 15.198839][ T330] GACT probability NOT on [ 15.415697][ T332] ip6_gre: GRE over IPv6 tunneling driver [ 15.545391][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.644316][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.799257][ T318] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.520608][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.558029][ T347] br1: port 1(veth1) entered blocking state [ 16.558703][ T347] br1: port 1(veth1) entered disabled state [ 16.559106][ T347] veth1: entered allmulticast mode [ 16.561224][ T347] veth1: entered promiscuous mode [ 16.638244][ T46] br1: port 1(veth1) entered blocking state [ 16.638748][ T46] br1: port 1(veth1) entered forwarding state [ 16.709294][ T349] br1: port 2(veth2) entered blocking state [ 16.709654][ T349] br1: port 2(veth2) entered disabled state [ 16.709937][ T349] veth2: entered allmulticast mode [ 16.711888][ T349] veth2: entered promiscuous mode [ 16.800868][ T46] br1: port 2(veth2) entered blocking state [ 16.801210][ T46] br1: port 2(veth2) entered forwarding state [ 17.297507][ T55] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.543780][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.544449][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.559340][ T66] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.991309][ T31] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 18.021286][ T318] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 21.447825][ C1] ip6_tnl_xmit_ctl: 8 callbacks suppressed [ 21.448276][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 24.137254][ T391] Mirror/redirect action on [ 24.629180][ T398] [ 24.629473][ T398] ============================= [ 24.629882][ T398] WARNING: suspicious RCU usage [ 24.630105][ T398] 6.14.0-rc6-virtme #1 Not tainted [ 24.630289][ T398] ----------------------------- [ 24.630470][ T398] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage! [ 24.630790][ T398] [ 24.630790][ T398] other info that might help us debug this: [ 24.630790][ T398] [ 24.631205][ T398] [ 24.631205][ T398] rcu_scheduler_active = 2, debug_locks = 1 [ 24.631472][ T398] 1 lock held by mausezahn/398: [ 24.631656][ T398] #0: ffffffffb275b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0 [ 24.631992][ T398] [ 24.631992][ T398] stack backtrace: [ 24.632229][ T398] CPU: 3 UID: 0 PID: 398 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1 [ 24.632233][ T398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.632235][ T398] Call Trace: [ 24.632237][ T398] [ 24.632240][ T398] dump_stack_lvl+0xb0/0xd0 [ 24.632249][ T398] lockdep_rcu_suspicious+0x1ea/0x280 [ 24.632261][ T398] dev_hard_start_xmit+0x2fc/0x3f0 [ 24.632271][ T398] __dev_queue_xmit+0xfaf/0x18d0 [ 24.632285][ T398] ? __pfx___dev_queue_xmit+0x10/0x10 [ 24.632290][ T398] ? packet_parse_headers+0x231/0x9c0 [ 24.632299][ T398] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 24.632306][ T398] ? __pfx_packet_parse_headers+0x10/0x10 [ 24.632310][ T398] ? skb_copy_datagram_from_iter+0xe6/0x6f0 [ 24.632316][ T398] ? dev_get_by_index+0xb2/0x190 [ 24.632328][ T398] packet_snd+0xd0c/0x19d0 [ 24.632340][ T398] ? __lock_release+0x103/0x460 [ 24.632344][ T398] ? __might_fault+0x11b/0x170 [ 24.632353][ T398] ? __pfx_packet_snd+0x10/0x10 [ 24.632355][ T398] ? trace_lock_acquire+0x14c/0x1f0 [ 24.632357][ T398] ? __might_fault+0x11b/0x170 [ 24.632364][ T398] ? lock_acquire+0x32/0xc0 [ 24.632371][ T398] ? __might_fault+0x11b/0x170 [ 24.632382][ T398] __sys_sendto+0x3c3/0x450 [ 24.632388][ T398] ? __pfx___sys_sendto+0x10/0x10 [ 24.632402][ T398] ? sock_ioctl+0x3b6/0x590 [ 24.632412][ T398] ? __pfx___up_read+0x10/0x10 [ 24.632422][ T398] ? do_user_addr_fault+0x374/0xe30 [ 24.632434][ T398] ? do_user_addr_fault+0x374/0xe30 [ 24.632441][ T398] __x64_sys_sendto+0xe0/0x1c0 [ 24.632445][ T398] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 24.632450][ T398] do_syscall_64+0xc1/0x1d0 [ 24.632458][ T398] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.632464][ T398] RIP: 0033:0x7f9c1093ca4a [ 24.632469][ T398] 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 [ 24.632471][ T398] RSP: 002b:00007fff018a4bc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 24.632475][ T398] RAX: ffffffffffffffda RBX: 000000000a2c29d0 RCX: 00007f9c1093ca4a [ 24.632477][ T398] RDX: 000000000000002a RSI: 000000000a2c2c92 RDI: 0000000000000005 [ 24.632480][ T398] RBP: 000000000a2c2c92 R08: 00007fff018a4bd0 R09: 0000000000000014 [ 24.632482][ T398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 24.632484][ T398] R13: 000000000000002a R14: 00007fff018a4bd0 R15: 0000000000000000 [ 24.632500][ T398] [ 29.639438][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 38.654304][ T481] ip (481) used greatest stack depth: 23032 bytes left [ 39.010899][ T486] br1: port 1(veth1) entered disabled state [ 39.091500][ T487] br1: port 2(veth2) entered disabled state [ 39.165075][ T488] veth2: left allmulticast mode [ 39.166118][ T488] veth2: left promiscuous mode [ 39.166449][ T488] br1: port 2(veth2) entered disabled state [ 39.168138][ T488] veth1: left allmulticast mode [ 39.168353][ T488] veth1: left promiscuous mode [ 39.168666][ T488] br1: port 1(veth1) entered disabled state