[ 10.812532][ T260] ip (260) used greatest stack depth: 23120 bytes left [ 14.334011][ T318] gre: GRE over IPv4 demultiplexor driver [ 14.353022][ T318] ip_gre: GRE over IPv4 tunneling driver [ 15.029183][ T328] GACT probability NOT on [ 15.230853][ T330] ip6_gre: GRE over IPv6 tunneling driver [ 15.368796][ T26] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.478549][ T26] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 15.833345][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.304255][ T344] br1: port 1(veth1) entered blocking state [ 16.304651][ T344] br1: port 1(veth1) entered disabled state [ 16.305022][ T344] veth1: entered allmulticast mode [ 16.307013][ T344] veth1: entered promiscuous mode [ 16.381031][ T41] br1: port 1(veth1) entered blocking state [ 16.381500][ T41] br1: port 1(veth1) entered forwarding state [ 16.385273][ T26] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.450642][ T347] br1: port 2(veth2) entered blocking state [ 16.450946][ T347] br1: port 2(veth2) entered disabled state [ 16.451238][ T347] veth2: entered allmulticast mode [ 16.453148][ T347] veth2: entered promiscuous mode [ 16.531207][ T41] br1: port 2(veth2) entered blocking state [ 16.531508][ T41] br1: port 2(veth2) entered forwarding state [ 16.896596][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.897737][ T12] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 16.966747][ T57] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.664311][ T57] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 17.690326][ T57] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 17.728386][ T12] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 20.928332][ C2] ip6_tnl_xmit_ctl: 8 callbacks suppressed [ 20.929137][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 23.845123][ T389] Mirror/redirect action on [ 24.311259][ T396] [ 24.311510][ T396] ============================= [ 24.311682][ T396] WARNING: suspicious RCU usage [ 24.311833][ T396] 6.14.0-rc6-virtme #1 Not tainted [ 24.312023][ T396] ----------------------------- [ 24.312189][ T396] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage! [ 24.312653][ T396] [ 24.312653][ T396] other info that might help us debug this: [ 24.312653][ T396] [ 24.312965][ T396] [ 24.312965][ T396] rcu_scheduler_active = 2, debug_locks = 1 [ 24.313213][ T396] 1 lock held by mausezahn/396: [ 24.313370][ T396] #0: ffffffff85d5b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0 [ 24.313664][ T396] [ 24.313664][ T396] stack backtrace: [ 24.313850][ T396] CPU: 3 UID: 0 PID: 396 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1 [ 24.313854][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.313856][ T396] Call Trace: [ 24.313859][ T396] [ 24.313861][ T396] dump_stack_lvl+0xb0/0xd0 [ 24.313868][ T396] lockdep_rcu_suspicious+0x1ea/0x280 [ 24.313879][ T396] dev_hard_start_xmit+0x2fc/0x3f0 [ 24.313889][ T396] __dev_queue_xmit+0xfaf/0x18d0 [ 24.313903][ T396] ? __pfx___dev_queue_xmit+0x10/0x10 [ 24.313907][ T396] ? packet_parse_headers+0x231/0x9c0 [ 24.313916][ T396] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 24.313921][ T396] ? __pfx_packet_parse_headers+0x10/0x10 [ 24.313926][ T396] ? skb_copy_datagram_from_iter+0xe6/0x6f0 [ 24.313931][ T396] ? dev_get_by_index+0xb2/0x190 [ 24.313942][ T396] packet_snd+0xd0c/0x19d0 [ 24.313954][ T396] ? __lock_release+0x103/0x460 [ 24.313957][ T396] ? __might_fault+0x11b/0x170 [ 24.313964][ T396] ? __pfx_packet_snd+0x10/0x10 [ 24.313966][ T396] ? trace_lock_acquire+0x14c/0x1f0 [ 24.313969][ T396] ? __might_fault+0x11b/0x170 [ 24.313976][ T396] ? lock_acquire+0x32/0xc0 [ 24.313982][ T396] ? __might_fault+0x11b/0x170 [ 24.313993][ T396] __sys_sendto+0x3c3/0x450 [ 24.313999][ T396] ? __pfx___sys_sendto+0x10/0x10 [ 24.314013][ T396] ? sock_ioctl+0x3b6/0x590 [ 24.314029][ T396] ? __pfx___up_read+0x10/0x10 [ 24.314042][ T396] ? do_user_addr_fault+0x374/0xe30 [ 24.314052][ T396] ? do_user_addr_fault+0x374/0xe30 [ 24.314059][ T396] __x64_sys_sendto+0xe0/0x1c0 [ 24.314063][ T396] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 24.314068][ T396] do_syscall_64+0xc1/0x1d0 [ 24.314076][ T396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.314081][ T396] RIP: 0033:0x7f2db92b1a4a [ 24.314086][ T396] 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 [ 24.314089][ T396] RSP: 002b:00007fff3d802198 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 24.314092][ T396] RAX: ffffffffffffffda RBX: 000000001bcde9d0 RCX: 00007f2db92b1a4a [ 24.314094][ T396] RDX: 000000000000002a RSI: 000000001bcdec92 RDI: 0000000000000005 [ 24.314096][ T396] RBP: 000000001bcdec92 R08: 00007fff3d8021a0 R09: 0000000000000014 [ 24.314098][ T396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 24.314099][ T396] R13: 000000000000002a R14: 00007fff3d8021a0 R15: 0000000000000000 [ 24.314117][ T396] [ 29.632523][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 38.906046][ T484] br1: port 1(veth1) entered disabled state [ 38.988439][ T485] br1: port 2(veth2) entered disabled state [ 39.103775][ T486] veth2: left allmulticast mode [ 39.104207][ T486] veth2: left promiscuous mode [ 39.104725][ T486] br1: port 2(veth2) entered disabled state [ 39.107477][ T486] veth1: left allmulticast mode [ 39.107786][ T486] veth1: left promiscuous mode [ 39.108401][ T486] br1: port 1(veth1) entered disabled state