[ 34.694123][ T306] br0: port 1(veth1) entered blocking state
[ 34.694564][ T306] br0: port 1(veth1) entered disabled state
[ 34.694869][ T306] veth1: entered allmulticast mode
[ 34.697292][ T306] veth1: entered promiscuous mode
[ 34.822134][ T308] br0: port 2(veth3) entered blocking state
[ 34.822452][ T308] br0: port 2(veth3) entered disabled state
[ 34.822722][ T308] veth3: entered allmulticast mode
[ 34.832799][ T308] veth3: entered promiscuous mode
[ 35.152972][ C1] BUG: spinlock bad magic on CPU#1, ip/310
[ 35.153291][ C1] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: ip/310, .owner_cpu: 1
[ 35.153625][ C1] CPU: 1 UID: 0 PID: 310 Comm: ip Not tainted 6.10.0-virtme #1
[ 35.153898][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 35.154278][ C1] Call Trace:
[ 35.154411][ C1]
[ 35.154506][ C1] dump_stack_lvl+0xb0/0xd0
[ 35.154688][ C1] do_raw_spin_unlock+0x1ac/0x220
[ 35.154868][ C1] _raw_spin_unlock+0x23/0x40
[ 35.155059][ C1] __dev_xmit_skb+0x4ed/0x10c0
[ 35.155242][ C1] ? __pfx___dev_xmit_skb+0x10/0x10
[ 35.155433][ C1] ? __dev_queue_xmit+0x1e4/0x1890
[ 35.155613][ C1] ? lock_acquire+0x32/0xc0
[ 35.155788][ C1] ? __dev_queue_xmit+0x1e4/0x1890
[ 35.155961][ C1] __dev_queue_xmit+0x784/0x1890
[ 35.156134][ C1] ? __lock_release+0x103/0x460
[ 35.156301][ C1] ? ip_finish_output2+0x616/0x18e0
[ 35.156474][ C1] ? __pfx___lock_release+0x10/0x10
[ 35.156659][ C1] ? __pfx___dev_queue_xmit+0x10/0x10
[ 35.156827][ C1] ? mark_held_locks+0x9e/0xe0
[ 35.157004][ C1] ? eth_header+0x158/0x1a0
[ 35.157188][ C1] ? neigh_resolve_output+0x409/0x7d0
[ 35.157361][ C1] ip_finish_output2+0x616/0x18e0
[ 35.157534][ C1] ? find_held_lock+0x2c/0x110
[ 35.157712][ C1] ? __pfx_ip_finish_output2+0x10/0x10
[ 35.157889][ C1] ? igmpv3_send_cr+0x583/0xb20
[ 35.158073][ C1] ? __ip_finish_output+0x10f/0x770
[ 35.158243][ C1] ip_output+0x16b/0x4f0
[ 35.158369][ C1] ? __pfx_ip_output+0x10/0x10
[ 35.158540][ C1] ? igmpv3_send_cr+0x58d/0xb20
[ 35.158713][ C1] ? ip_local_out+0x25/0x3b0
[ 35.158893][ C1] igmp_ifc_timer_expire+0x37/0x1b0
[ 35.159068][ C1] ? __pfx_igmp_ifc_timer_expire+0x10/0x10
[ 35.159283][ C1] call_timer_fn+0x13b/0x230
[ 35.159459][ C1] ? call_timer_fn+0xe8/0x230
[ 35.159638][ C1] ? call_timer_fn+0xe8/0x230
[ 35.159812][ C1] ? __pfx_call_timer_fn+0x10/0x10
[ 35.159980][ C1] ? hlock_class+0x4e/0x130
[ 35.160149][ C1] ? mark_held_locks+0x9e/0xe0
[ 35.160328][ C1] __run_timers+0x545/0x810
[ 35.160502][ C1] ? __pfx_igmp_ifc_timer_expire+0x10/0x10
[ 35.160715][ C1] ? __pfx___run_timers+0x10/0x10
[ 35.160886][ C1] ? do_raw_spin_lock+0x131/0x270
[ 35.161103][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 35.161330][ C1] ? lock_acquire+0x32/0xc0
[ 35.161494][ C1] ? run_timer_softirq+0xe0/0x1b0
[ 35.161659][ C1] run_timer_softirq+0xe8/0x1b0
[ 35.161828][ C1] handle_softirqs+0x1f9/0x5c0
[ 35.161999][ C1] irq_exit_rcu+0x99/0xc0
[ 35.162123][ C1] sysvec_apic_timer_interrupt+0x75/0x80
[ 35.162293][ C1]
[ 35.162382][ C1]
[ 35.162468][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 35.162678][ C1] RIP: 0010:kasan_check_range+0x164/0x1c0
[ 35.162856][ C1] Code: c2 48 85 c0 75 b0 48 89 da 4c 89 d8 4c 29 da e9 49 ff ff ff 48 85 d2 74 b3 48 01 ea eb 09 48 83 c0 01 48 39 d0 74 a5 80 38 00 <74> f2 e9 74 ff ff ff b8 01 00 00 00 c3 cc cc cc cc 48 29 c3 48 89
[ 35.163474][ C1] RSP: 0018:ffffc900006dfaf0 EFLAGS: 00000246
[ 35.163716][ C1] RAX: fffffbfff132ab3b RBX: fffffbfff132ab3c RCX: ffffffff854e9e67
[ 35.163971][ C1] RDX: fffffbfff132ab3c RSI: 0000000000000008 RDI: ffffffff899559d8
[ 35.164219][ C1] RBP: fffffbfff132ab3b R08: 0000000000000000 R09: fffffbfff132ab3b
[ 35.164471][ C1] R10: ffffffff899559df R11: 0000000000000005 R12: ffffffff8535a18b
[ 35.164720][ C1] R13: 0000000000000000 R14: ffffea0000161300 R15: 0000000000000000
[ 35.164977][ C1] ? __virt_addr_valid+0x22b/0x430
[ 35.165147][ C1] ? trace_lock_release+0x37/0x180
[ 35.165329][ C1] ? __virt_addr_valid+0x22b/0x430
[ 35.165497][ C1] trace_lock_release+0x37/0x180
[ 35.165664][ C1] ? __virt_addr_valid+0x22b/0x430
[ 35.165832][ C1] lock_release+0x13/0x140
[ 35.166079][ C1] __virt_addr_valid+0x230/0x430
[ 35.166346][ C1] ? __pfx_free_object_rcu+0x10/0x10
[ 35.166628][ C1] kasan_addr_to_slab+0xd/0x90
[ 35.166899][ C1] __kasan_record_aux_stack+0xe/0xa0
[ 35.167166][ C1] ? __pfx_free_object_rcu+0x10/0x10
[ 35.167427][ C1] __call_rcu_common.constprop.0+0x9e/0x830
[ 35.167671][ C1] kmem_cache_free+0x1b8/0x240
[ 35.167842][ C1] ? __vm_area_free+0x38/0x50
[ 35.168013][ C1] __vm_area_free+0x38/0x50
[ 35.168181][ C1] exit_mmap+0x385/0x760
[ 35.168317][ C1] ? __pfx_exit_mmap+0x10/0x10
[ 35.168525][ C1] ? __mutex_unlock_slowpath+0x145/0x3b0
[ 35.168699][ C1] mmput+0xb8/0x3a0
[ 35.168824][ C1] exit_mm+0x146/0x1d0
[ 35.168951][ C1] do_exit+0x689/0xcb0
[ 35.169079][ C1] ? do_raw_spin_lock+0x131/0x270
[ 35.169246][ C1] ? __pfx_do_exit+0x10/0x10
[ 35.169460][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 35.169688][ C1] do_group_exit+0xb8/0x260
[ 35.169862][ C1] __x64_sys_exit_group+0x3e/0x50
[ 35.170027][ C1] x64_sys_call+0x183a/0x1840
[ 35.170194][ C1] do_syscall_64+0xc1/0x1d0
[ 35.170363][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 35.170575][ C1] RIP: 0033:0x7f01ca002a8d
[ 35.170748][ C1] Code: Unable to access opcode bytes at 0x7f01ca002a63.
[ 35.171003][ C1] RSP: 002b:00007ffd1096e938 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 35.171337][ C1] RAX: ffffffffffffffda RBX: 00007f01ca0df9c0 RCX: 00007f01ca002a8d
[ 35.171588][ C1] RDX: 00000000000000e7 RSI: fffffffffffffe90 RDI: 0000000000000000
[ 35.171834][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000060
[ 35.172080][ C1] R10: 00007f01c9eeffa8 R11: 0000000000000246 R12: 00007f01ca0df9c0
[ 35.172326][ C1] R13: 0000000000000000 R14: 00007f01ca0e4ec8 R15: 00007f01ca0e4ee0
[ 35.172581][ C1]
[ 35.309806][ T9] br0: port 1(veth1) entered blocking state
[ 35.310046][ T9] br0: port 1(veth1) entered forwarding state
[ 35.441772][ T52] br0: port 2(veth3) entered blocking state
[ 35.442022][ T52] br0: port 2(veth3) entered forwarding state
[ 55.868007][ T546] br0: port 3(veth5) entered blocking state
[ 55.868239][ T546] br0: port 3(veth5) entered disabled state
[ 55.868459][ T546] veth5: entered allmulticast mode
[ 55.869937][ T546] veth5: entered promiscuous mode
[ 56.136036][ T551] veth5: left allmulticast mode
[ 56.136206][ T551] veth5: left promiscuous mode
[ 56.137380][ T551] br0: port 3(veth5) entered disabled state
[ 57.433523][ T566] br0: port 3(veth5) entered blocking state
[ 57.433765][ T566] br0: port 3(veth5) entered disabled state
[ 57.433984][ T566] veth5: entered allmulticast mode
[ 57.435449][ T566] veth5: entered promiscuous mode
[ 57.435710][ T566] br0: adding interface veth5 with same address as a received packet (addr:de:ad:be:ef:42:00, vlan:0)
[ 57.712529][ T571] veth5: left allmulticast mode
[ 57.712802][ T571] veth5: left promiscuous mode
[ 57.713182][ T571] br0: port 3(veth5) entered disabled state
[ 124.201846][ T1303] br0: port 3(veth5) entered blocking state
[ 124.202048][ T1303] br0: port 3(veth5) entered disabled state
[ 124.202244][ T1303] veth5: entered allmulticast mode
[ 124.204624][ T1303] veth5: entered promiscuous mode
[ 124.505083][ T1309] br0: port 3(veth5) entered disabled state
[ 124.633506][ T1310] br0: port 2(veth3) entered disabled state
[ 124.759838][ T1311] br0: port 1(veth1) entered disabled state
[ 124.892711][ T1313] veth5: left allmulticast mode
[ 124.893016][ T1313] veth5: left promiscuous mode
[ 124.893447][ T1313] br0: port 3(veth5) entered disabled state
[ 124.894982][ T1313] veth3: left allmulticast mode
[ 124.895223][ T1313] veth3: left promiscuous mode
[ 124.897089][ T1313] br0: port 2(veth3) entered disabled state
[ 124.905990][ T1313] veth1: left allmulticast mode
[ 124.906204][ T1313] veth1: left promiscuous mode
[ 124.906491][ T1313] br0: port 1(veth1) entered disabled state