[ 27.850335][ T247] ip (247) used greatest stack depth: 24336 bytes left [ 35.813497][ C0] BUG: spinlock bad magic on CPU#0, ip/284 [ 35.813731][ C0] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: ip/284, .owner_cpu: 0 [ 35.813987][ C0] CPU: 0 UID: 0 PID: 284 Comm: ip Not tainted 6.10.0-virtme #1 [ 35.814226][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 35.814561][ C0] Call Trace: [ 35.814697][ C0] [ 35.814774][ C0] dump_stack_lvl+0xb0/0xd0 [ 35.814929][ C0] do_raw_spin_unlock+0x1ac/0x220 [ 35.815091][ C0] _raw_spin_unlock+0x23/0x40 [ 35.815237][ C0] net_tx_action+0x402/0x660 [ 35.815420][ C0] handle_softirqs+0x1f9/0x5c0 [ 35.815585][ C0] ? dev_deactivate_many+0x1e2/0x8d0 [ 35.815758][ C0] do_softirq+0x4d/0xa0 [ 35.815884][ C0] [ 35.815962][ C0] [ 35.816044][ C0] __local_bh_enable_ip+0xf6/0x120 [ 35.816190][ C0] dev_deactivate_many+0x1e7/0x8d0 [ 35.816338][ C0] __dev_close_many+0x12b/0x2d0 [ 35.816488][ C0] ? __pfx___dev_close_many+0x10/0x10 [ 35.816638][ C0] ? mark_held_locks+0x9e/0xe0 [ 35.816795][ C0] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 35.816971][ C0] __dev_change_flags+0x24f/0x6c0 [ 35.817133][ C0] ? __pfx___dev_change_flags+0x10/0x10 [ 35.817305][ C0] dev_change_flags+0x80/0x160 [ 35.817481][ C0] cycle_netdev+0x94/0xf0 [vrf] [ 35.817645][ C0] vrf_add_slave+0xf4/0x210 [vrf] [ 35.817793][ C0] do_setlink+0x84b/0x21e0 [ 35.817944][ C0] ? is_bpf_text_address+0x67/0x120 [ 35.818090][ C0] ? __pfx_do_setlink+0x10/0x10 [ 35.818231][ C0] ? is_bpf_text_address+0x71/0x120 [ 35.818414][ C0] ? kernel_text_address+0xce/0xe0 [ 35.818569][ C0] ? __kernel_text_address+0x12/0x40 [ 35.818721][ C0] ? unwind_get_return_address+0x5e/0xa0 [ 35.818869][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 35.819060][ C0] ? arch_stack_walk+0xa2/0xf0 [ 35.819211][ C0] ? stack_trace_save+0x94/0xd0 [ 35.819354][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 35.819520][ C0] ? __pfx_validate_nla+0x10/0x10 [ 35.819673][ C0] ? mark_lock+0x38/0x3e0 [ 35.819781][ C0] ? kasan_save_stack+0x34/0x50 [ 35.819943][ C0] ? __nla_validate_parse+0x1bc/0x3d0 [ 35.820105][ C0] __rtnl_newlink+0xaa7/0xd80 [ 35.820282][ C0] ? hlock_class+0x4e/0x130 [ 35.820444][ C0] ? __pfx___rtnl_newlink+0x10/0x10 [ 35.820593][ C0] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 35.820782][ C0] ? __create_object+0x5e/0xb0 [ 35.820932][ C0] ? trace_kmalloc+0x2d/0xe0 [ 35.821087][ C0] rtnl_newlink+0x63/0xa0 [ 35.821201][ C0] rtnetlink_rcv_msg+0x2fb/0xc10 [ 35.821350][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.821513][ C0] ? hlock_class+0x4e/0x130 [ 35.821659][ C0] ? mark_lock+0x38/0x3e0 [ 35.821772][ C0] ? __lock_acquire+0xb35/0x1560 [ 35.821921][ C0] netlink_rcv_skb+0x130/0x360 [ 35.822066][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.822207][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 35.822369][ C0] ? netlink_deliver_tap+0x13e/0x340 [ 35.822548][ C0] ? netlink_deliver_tap+0xc3/0x340 [ 35.822691][ C0] netlink_unicast+0x44b/0x710 [ 35.822836][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 35.822982][ C0] ? find_held_lock+0x2c/0x110 [ 35.823126][ C0] netlink_sendmsg+0x723/0xbe0 [ 35.823275][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 35.823435][ C0] ? __might_fault+0xc3/0x170 [ 35.823580][ C0] ? __import_iovec+0x35d/0x5d0 [ 35.823724][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 35.823882][ C0] ? __pfx_____sys_sendmsg+0x10/0x10 [ 35.824021][ C0] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 35.824213][ C0] ? __pfx_validate_chain+0x10/0x10 [ 35.824360][ C0] ___sys_sendmsg+0xee/0x170 [ 35.824515][ C0] ? __pfx____sys_sendmsg+0x10/0x10 [ 35.824678][ C0] ? find_held_lock+0x2c/0x110 [ 35.824824][ C0] ? __lock_release+0x103/0x460 [ 35.824981][ C0] ? __debug_check_no_obj_freed+0x253/0x520 [ 35.825160][ C0] ? __pfx___lock_release+0x10/0x10 [ 35.825318][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 35.825473][ C0] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 35.825653][ C0] ? __fget_light+0x53/0x1e0 [ 35.825797][ C0] __sys_sendmsg+0xcd/0x170 [ 35.825948][ C0] ? __pfx___sys_sendmsg+0x10/0x10 [ 35.826088][ C0] ? __virt_addr_valid+0x230/0x430 [ 35.826239][ C0] do_syscall_64+0xc1/0x1d0 [ 35.826410][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.826609][ C0] RIP: 0033:0x7f24771a77b7 [ 35.826765][ C0] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 35.827268][ C0] RSP: 002b:00007fff7ec20728 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.827491][ C0] RAX: ffffffffffffffda RBX: 00007fff7ec20e50 RCX: 00007f24771a77b7 [ 35.827708][ C0] RDX: 0000000000000000 RSI: 00007fff7ec20790 RDI: 0000000000000005 [ 35.827939][ C0] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 35.828164][ C0] R10: 0000000002cca910 R11: 0000000000000246 R12: 0000000000000004 [ 35.828387][ C0] R13: 0000000066ab7fb6 R14: 0000000000496600 R15: 0000000000000000 [ 35.828613][ C0] [ 37.788930][ T301] veth1: entered promiscuous mode [ 63.050939][ T383] veth1: entered allmulticast mode [ 69.680156][ T398] veth1: left allmulticast mode [ 79.417158][ T480] veth1: left promiscuous mode [ 83.078577][ T511] br0: port 1(veth1) entered blocking state [ 83.078891][ T511] br0: port 1(veth1) entered disabled state [ 83.079190][ T511] veth1: entered allmulticast mode [ 83.081694][ T511] veth1: entered promiscuous mode [ 83.210031][ T50] br0: port 1(veth1) entered blocking state [ 83.210323][ T50] br0: port 1(veth1) entered forwarding state [ 83.858939][ T518] br0: port 1(veth1) entered disabled state [ 83.859765][ T518] br0: port 1(veth1) entered blocking state [ 83.859970][ T518] br0: port 1(veth1) entered forwarding state [ 84.637795][ T525] br0: entered promiscuous mode [ 109.661508][ T607] br0: entered allmulticast mode [ 116.193606][ T622] br0: left allmulticast mode [ 125.571355][ T704] br0: left promiscuous mode [ 126.004074][ T709] br0: port 1(veth1) entered disabled state [ 126.780400][ T714] veth1: left allmulticast mode [ 126.780609][ T714] veth1: left promiscuous mode [ 126.780877][ T714] br0: port 1(veth1) entered disabled state