[ 15.507860][ T313] gre: GRE over IPv4 demultiplexor driver [ 15.527352][ T313] ip_gre: GRE over IPv4 tunneling driver [ 15.845858][ T320] ip (320) used greatest stack depth: 24232 bytes left [ 16.234696][ T324] GACT probability NOT on [ 16.467214][ T326] ip6_gre: GRE over IPv6 tunneling driver [ 16.640721][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.667347][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.740557][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.763160][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.915597][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.746906][ T340] br1: port 1(veth1) entered blocking state [ 17.747389][ T340] br1: port 1(veth1) entered disabled state [ 17.747766][ T340] veth1: entered allmulticast mode [ 17.749973][ T340] veth1: entered promiscuous mode [ 17.795417][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.831416][ T41] br1: port 1(veth1) entered blocking state [ 17.831873][ T41] br1: port 1(veth1) entered forwarding state [ 17.923494][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.924199][ T66] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.940361][ T343] br1: port 2(veth2) entered blocking state [ 17.940681][ T343] br1: port 2(veth2) entered disabled state [ 17.940979][ T343] veth2: entered allmulticast mode [ 17.942888][ T343] veth2: entered promiscuous mode [ 18.051373][ T41] br1: port 2(veth2) entered blocking state [ 18.051689][ T41] br1: port 2(veth2) entered forwarding state [ 18.500010][ T314] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 18.515589][ T314] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 21.699322][ C1] ip6_tnl_xmit_ctl: 4 callbacks suppressed [ 21.699853][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 25.212800][ T381] Mirror/redirect action on [ 25.679350][ T387] [ 25.679628][ T387] ============================= [ 25.679823][ T387] WARNING: suspicious RCU usage [ 25.680012][ T387] 6.14.0-rc6-virtme #1 Not tainted [ 25.680193][ T387] ----------------------------- [ 25.680583][ T387] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage! [ 25.680872][ T387] [ 25.680872][ T387] other info that might help us debug this: [ 25.680872][ T387] [ 25.681246][ T387] [ 25.681246][ T387] rcu_scheduler_active = 2, debug_locks = 1 [ 25.681500][ T387] 1 lock held by mausezahn/387: [ 25.681670][ T387] #0: ffffffffb5f5b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0 [ 25.682022][ T387] [ 25.682022][ T387] stack backtrace: [ 25.682247][ T387] CPU: 1 UID: 0 PID: 387 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1 [ 25.682252][ T387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.682254][ T387] Call Trace: [ 25.682256][ T387] [ 25.682258][ T387] dump_stack_lvl+0xb0/0xd0 [ 25.682266][ T387] lockdep_rcu_suspicious+0x1ea/0x280 [ 25.682276][ T387] dev_hard_start_xmit+0x2fc/0x3f0 [ 25.682287][ T387] __dev_queue_xmit+0xfaf/0x18d0 [ 25.682301][ T387] ? __pfx___dev_queue_xmit+0x10/0x10 [ 25.682306][ T387] ? packet_parse_headers+0x231/0x9c0 [ 25.682314][ T387] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 25.682320][ T387] ? __pfx_packet_parse_headers+0x10/0x10 [ 25.682325][ T387] ? skb_copy_datagram_from_iter+0xe6/0x6f0 [ 25.682330][ T387] ? dev_get_by_index+0xb2/0x190 [ 25.682341][ T387] packet_snd+0xd0c/0x19d0 [ 25.682352][ T387] ? __lock_release+0x103/0x460 [ 25.682356][ T387] ? __might_fault+0x11b/0x170 [ 25.682363][ T387] ? __pfx_packet_snd+0x10/0x10 [ 25.682365][ T387] ? trace_lock_acquire+0x14c/0x1f0 [ 25.682368][ T387] ? __might_fault+0x11b/0x170 [ 25.682375][ T387] ? lock_acquire+0x32/0xc0 [ 25.682381][ T387] ? __might_fault+0x11b/0x170 [ 25.682392][ T387] __sys_sendto+0x3c3/0x450 [ 25.682398][ T387] ? __pfx___sys_sendto+0x10/0x10 [ 25.682412][ T387] ? sock_ioctl+0x3b6/0x590 [ 25.682422][ T387] ? __pfx___up_read+0x10/0x10 [ 25.682430][ T387] ? do_user_addr_fault+0x374/0xe30 [ 25.682439][ T387] ? do_user_addr_fault+0x374/0xe30 [ 25.682446][ T387] __x64_sys_sendto+0xe0/0x1c0 [ 25.682450][ T387] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 25.682455][ T387] do_syscall_64+0xc1/0x1d0 [ 25.682463][ T387] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.682467][ T387] RIP: 0033:0x7f6ca7247a4a [ 25.682472][ 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 [ 25.682475][ T387] RSP: 002b:00007fff8fa65268 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 25.682478][ T387] RAX: ffffffffffffffda RBX: 000000001de929d0 RCX: 00007f6ca7247a4a [ 25.682480][ T387] RDX: 000000000000002a RSI: 000000001de92c92 RDI: 0000000000000005 [ 25.682482][ T387] RBP: 000000001de92c92 R08: 00007fff8fa65270 R09: 0000000000000014 [ 25.682484][ T387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 25.682486][ T387] R13: 000000000000002a R14: 00007fff8fa65270 R15: 0000000000000000 [ 25.682502][ T387] [ 29.123272][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 38.811842][ T438] ip (438) used greatest stack depth: 23840 bytes left [ 39.306114][ C3] tc mirred to Houston: device gt4 is down [ 39.407742][ C3] tc mirred to Houston: device gt4 is down [ 39.508815][ C3] tc mirred to Houston: device gt4 is down [ 39.610118][ C3] tc mirred to Houston: device gt4 is down [ 39.711284][ C3] tc mirred to Houston: device gt4 is down [ 39.812271][ C3] tc mirred to Houston: device gt4 is down [ 39.913227][ C3] tc mirred to Houston: device gt4 is down [ 40.014267][ C3] tc mirred to Houston: device gt4 is down [ 40.115254][ C3] tc mirred to Houston: device gt4 is down [ 40.216270][ C3] tc mirred to Houston: device gt4 is down [ 43.971419][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 48.756156][ C3] net_ratelimit: 10 callbacks suppressed [ 48.756168][ C3] tc mirred to Houston: device gt6 is down [ 48.858131][ C3] tc mirred to Houston: device gt6 is down [ 48.959316][ C3] tc mirred to Houston: device gt6 is down [ 49.060392][ C3] tc mirred to Houston: device gt6 is down [ 49.091433][ C3] tc mirred to Houston: device gt6 is down [ 49.161547][ C3] tc mirred to Houston: device gt6 is down [ 49.263108][ C3] tc mirred to Houston: device gt6 is down [ 49.364240][ C3] tc mirred to Houston: device gt6 is down [ 49.465388][ C3] tc mirred to Houston: device gt6 is down [ 49.566965][ C3] tc mirred to Houston: device gt6 is down [ 58.627316][ C1] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 72.992488][ C0] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 73.094460][ C0] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 73.195792][ C0] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 73.297501][ C0] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 73.399106][ C0] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 73.500299][ C0] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 73.601550][ C0] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 73.668068][ C0] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 73.668939][ C0] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 73.702886][ C0] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 111.532136][ C2] tc mirred: target device is gone [ 136.643337][ C1] ip6_tnl_xmit_ctl: 13 callbacks suppressed [ 136.643745][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 164.149725][ T1040] br1: port 1(veth1) entered disabled state [ 164.281087][ T1041] br1: port 2(veth2) entered disabled state [ 164.384828][ T1042] veth2: left allmulticast mode [ 164.385605][ T1042] veth2: left promiscuous mode [ 164.386089][ T1042] br1: port 2(veth2) entered disabled state [ 164.398811][ T1042] veth1: left allmulticast mode [ 164.399172][ T1042] veth1: left promiscuous mode [ 164.399625][ T1042] br1: port 1(veth1) entered disabled state