[ 34.117195][ T312] br1: port 1(vx1) entered blocking state [ 34.118063][ T312] br1: port 1(vx1) entered disabled state [ 34.118516][ T312] vx1: entered allmulticast mode [ 34.121645][ T312] vx1: entered promiscuous mode [ 34.124188][ T312] br1: port 1(vx1) entered blocking state [ 34.124508][ T312] br1: port 1(vx1) entered forwarding state [ 34.251091][ T313] br1: port 2(veth1) entered blocking state [ 34.251361][ T313] br1: port 2(veth1) entered disabled state [ 34.251650][ T313] veth1: entered allmulticast mode [ 34.254712][ T313] veth1: entered promiscuous mode [ 34.378242][ T51] br1: port 2(veth1) entered blocking state [ 34.378629][ T51] br1: port 2(veth1) entered forwarding state [ 34.524599][ T315] br1: port 3(veth2) entered blocking state [ 34.524940][ T315] br1: port 3(veth2) entered disabled state [ 34.525200][ T315] veth2: entered allmulticast mode [ 34.527091][ T315] veth2: entered promiscuous mode [ 34.646684][ T51] br1: port 3(veth2) entered blocking state [ 34.647133][ T51] br1: port 3(veth2) entered forwarding state [ 39.150301][ T356] br2: port 1(w1) entered blocking state [ 39.150578][ T356] br2: port 1(w1) entered disabled state [ 39.150799][ T356] w1: entered allmulticast mode [ 39.152734][ T356] w1: entered promiscuous mode [ 40.033101][ T362] br2: port 2(vx2) entered blocking state [ 40.033430][ T362] br2: port 2(vx2) entered disabled state [ 40.033784][ T362] vx2: entered allmulticast mode [ 40.037363][ T362] vx2: entered promiscuous mode [ 40.038638][ T362] br2: port 2(vx2) entered blocking state [ 40.038971][ T362] br2: port 2(vx2) entered forwarding state [ 40.985056][ T7] br2: port 1(w1) entered blocking state [ 40.985680][ T7] br2: port 1(w1) entered forwarding state [ 43.427008][ T389] br2: port 1(w1) entered blocking state [ 43.427294][ T389] br2: port 1(w1) entered disabled state [ 43.427666][ T389] w1: entered allmulticast mode [ 43.430921][ T389] w1: entered promiscuous mode [ 43.817958][ C1] [ 43.818082][ C1] ======================================================== [ 43.818333][ C1] WARNING: possible irq lock inversion dependency detected [ 43.818572][ C1] 6.9.0-rc1-virtme #1 Not tainted [ 43.818724][ C1] -------------------------------------------------------- [ 43.818957][ C1] ip/392 just changed the state of lock: [ 43.819122][ C1] ffff888007580d80 (&ndev->lock){++-.}-{2:2}, at: addrconf_rs_timer+0xa9/0x730 [ 43.819407][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 43.819630][ C1] (&p->alloc_lock){+.+.}-{2:2} [ 43.819635][ C1] [ 43.819635][ C1] [ 43.819635][ C1] and interrupts could create inverse lock ordering between them. [ 43.819635][ C1] [ 43.820184][ C1] [ 43.820184][ C1] other info that might help us debug this: [ 43.820406][ C1] Possible interrupt unsafe locking scenario: [ 43.820406][ C1] [ 43.820649][ C1] CPU0 CPU1 [ 43.820801][ C1] ---- ---- [ 43.820956][ C1] lock(&p->alloc_lock); [ 43.821070][ C1] local_irq_disable(); [ 43.821262][ C1] lock(&ndev->lock); [ 43.821447][ C1] lock(&p->alloc_lock); [ 43.821648][ C1] [ 43.821768][ C1] lock(&ndev->lock); [ 43.821884][ C1] [ 43.821884][ C1] *** DEADLOCK *** [ 43.821884][ C1] [ 43.822109][ C1] 2 locks held by ip/392: [ 43.822229][ C1] #0: ffff8880050dde60 (&mm->mmap_lock){++++}-{3:3}, at: exit_mmap+0x18e/0x7d0 [ 43.822518][ C1] #1: ffffc900001d8b68 ((&ndev->rs_timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230 [ 43.822793][ C1] [ 43.822793][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 43.823060][ C1] -> (&p->alloc_lock){+.+.}-{2:2} { [ 43.823217][ C1] HARDIRQ-ON-W at: [ 43.823334][ C1] __lock_acquire+0x797/0x1570 [ 43.823530][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.823721][ C1] _raw_spin_lock+0x30/0x40 [ 43.823920][ C1] set_mems_allowed+0x1d/0x210 [ 43.824111][ C1] kernel_init_freeable+0x72/0x310 [ 43.824311][ C1] kernel_init+0x20/0x200 [ 43.824514][ C1] ret_from_fork+0x31/0x70 [ 43.824710][ C1] ret_from_fork_asm+0x1a/0x30 [ 43.824896][ C1] SOFTIRQ-ON-W at: [ 43.825013][ C1] __lock_acquire+0x797/0x1570 [ 43.825213][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.825404][ C1] _raw_spin_lock+0x30/0x40 [ 43.825601][ C1] set_mems_allowed+0x1d/0x210 [ 43.825794][ C1] kernel_init_freeable+0x72/0x310 [ 43.825984][ C1] kernel_init+0x20/0x200 [ 43.826179][ C1] ret_from_fork+0x31/0x70 [ 43.826408][ C1] ret_from_fork_asm+0x1a/0x30 [ 43.826601][ C1] INITIAL USE at: [ 43.826716][ C1] __lock_acquire+0x797/0x1570 [ 43.826907][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.827098][ C1] _raw_spin_lock+0x30/0x40 [ 43.827290][ C1] set_mems_allowed+0x1d/0x210 [ 43.827492][ C1] kernel_init_freeable+0x72/0x310 [ 43.827687][ C1] kernel_init+0x20/0x200 [ 43.827877][ C1] ret_from_fork+0x31/0x70 [ 43.828071][ C1] ret_from_fork_asm+0x1a/0x30 [ 43.828262][ C1] } [ 43.828340][ C1] ... key at: [] __key.387+0x0/0x40 [ 43.828604][ C1] ... acquired at: [ 43.828732][ C1] __lock_acquire+0xaf0/0x1570 [ 43.828903][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.829071][ C1] _raw_spin_lock+0x30/0x40 [ 43.829240][ C1] __get_task_comm+0x27/0x70 [ 43.829410][ C1] ref_tracker_alloc+0x2ee/0x490 [ 43.829579][ C1] netdev_get_by_index+0x5e/0x80 [ 43.829746][ C1] fib6_nh_init+0x3d8/0x15b0 [ 43.829916][ C1] ip6_route_info_create+0xf18/0x17d0 [ 43.830086][ C1] addrconf_f6i_alloc+0x265/0x560 [ 43.830249][ C1] __ipv6_dev_ac_inc+0x25f/0xb10 [ 43.830421][ C1] addrconf_join_anycast+0x1c0/0x220 [ 43.830587][ C1] __ipv6_ifa_notify+0x6b3/0xaf0 [ 43.830752][ C1] addrconf_dad_completed+0x12b/0xe20 [ 43.830918][ C1] addrconf_dad_work+0x38c/0xab0 [ 43.831085][ C1] process_one_work+0xe2c/0x1730 [ 43.831256][ C1] worker_thread+0x587/0xd30 [ 43.831419][ C1] kthread+0x28a/0x350 [ 43.831544][ C1] ret_from_fork+0x31/0x70 [ 43.831710][ C1] ret_from_fork_asm+0x1a/0x30 [ 43.831877][ C1] [ 43.831961][ C1] -> (&ndev->lock){++-.}-{2:2} { [ 43.832133][ C1] HARDIRQ-ON-W at: [ 43.832259][ C1] __lock_acquire+0x797/0x1570 [ 43.832467][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.832683][ C1] _raw_write_lock_bh+0x38/0x50 [ 43.832893][ C1] addrconf_permanent_addr+0x6e/0x670 [ 43.833099][ C1] addrconf_notify+0x749/0xd60 [ 43.833306][ C1] notifier_call_chain+0xcd/0x150 [ 43.833513][ C1] __dev_notify_flags+0xe6/0x250 [ 43.833721][ C1] dev_change_flags+0xec/0x160 [ 43.833930][ C1] do_setlink+0x7d6/0x21e0 [ 43.834140][ C1] __rtnl_newlink+0xaa7/0xd80 [ 43.834353][ C1] rtnl_newlink+0x63/0xa0 [ 43.834562][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 43.834768][ C1] netlink_rcv_skb+0x130/0x360 [ 43.834978][ C1] netlink_unicast+0x449/0x710 [ 43.835183][ C1] netlink_sendmsg+0x723/0xbe0 [ 43.835394][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 43.835605][ C1] ___sys_sendmsg+0xee/0x170 [ 43.835817][ C1] __sys_sendmsg+0xcd/0x170 [ 43.836020][ C1] do_syscall_64+0xc6/0x1e0 [ 43.836223][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 43.836472][ C1] HARDIRQ-ON-R at: [ 43.836595][ C1] __lock_acquire+0x797/0x1570 [ 43.836805][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.837008][ C1] _raw_read_lock_bh+0x44/0x80 [ 43.837210][ C1] inet6_fill_ifla6_attrs+0x516/0x740 [ 43.837413][ C1] inet6_fill_link_af+0x5e/0xe0 [ 43.837632][ C1] rtnl_fill_ifinfo+0x1612/0x29e0 [ 43.837837][ C1] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 43.838045][ C1] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 43.838290][ C1] rtmsg_ifinfo+0x5b/0xa0 [ 43.838491][ C1] register_netdevice+0x1177/0x1690 [ 43.838695][ C1] register_netdev+0x20/0x40 [ 43.838899][ C1] sit_init_net+0x250/0x4f0 [ 43.839102][ C1] ops_init+0x9b/0x560 [ 43.839270][ C1] register_pernet_operations+0x2db/0x710 [ 43.839514][ C1] register_pernet_device+0x2a/0x60 [ 43.839720][ C1] sit_init+0x23/0xe0 [ 43.839885][ C1] do_one_initcall+0x8d/0x1e0 [ 43.840093][ C1] do_initcalls+0x1b2/0x3e0 [ 43.840300][ C1] kernel_init_freeable+0x232/0x310 [ 43.840509][ C1] kernel_init+0x20/0x200 [ 43.840716][ C1] ret_from_fork+0x31/0x70 [ 43.840922][ C1] ret_from_fork_asm+0x1a/0x30 [ 43.841124][ C1] IN-SOFTIRQ-W at: [ 43.841245][ C1] __lock_acquire+0x797/0x1570 [ 43.841444][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.841645][ C1] _raw_write_lock+0x30/0x40 [ 43.841852][ C1] addrconf_rs_timer+0xa9/0x730 [ 43.842050][ C1] call_timer_fn+0x13b/0x230 [ 43.842254][ C1] __run_timers+0x545/0x810 [ 43.842456][ C1] timer_expire_remote+0x9b/0xe0 [ 43.842658][ C1] tmigr_handle_remote_cpu+0x270/0x430 [ 43.842862][ C1] tmigr_handle_remote_up+0x19f/0x2e0 [ 43.843070][ C1] tmigr_handle_remote+0x21d/0x3a0 [ 43.843273][ C1] __do_softirq+0x1f8/0x5df [ 43.843475][ C1] irq_exit_rcu+0x97/0xc0 [ 43.843681][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 43.843925][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.844169][ C1] unwind_next_frame+0x17/0x1d00 [ 43.844375][ C1] arch_stack_walk+0x8c/0xf0 [ 43.844579][ C1] stack_trace_save+0x94/0xd0 [ 43.844786][ C1] kasan_save_stack+0x24/0x50 [ 43.844993][ C1] __kasan_record_aux_stack+0x8e/0xa0 [ 43.845200][ C1] __call_rcu_common.constprop.0+0x9e/0x830 [ 43.845443][ C1] kmem_cache_free+0x1ac/0x220 [ 43.845652][ C1] exit_mmap+0x38e/0x7d0 [ 43.845865][ C1] __mmput+0x76/0x3b0 [ 43.846031][ C1] exit_mm+0x146/0x1d0 [ 43.846195][ C1] do_exit+0x6b6/0xcf0 [ 43.846357][ C1] do_group_exit+0xb8/0x260 [ 43.846562][ C1] __x64_sys_exit_group+0x3e/0x50 [ 43.846767][ C1] do_syscall_64+0xc6/0x1e0 [ 43.846975][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 43.847221][ C1] INITIAL USE at: [ 43.847345][ C1] __lock_acquire+0x797/0x1570 [ 43.847558][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.847761][ C1] _raw_write_lock_bh+0x38/0x50 [ 43.847969][ C1] addrconf_permanent_addr+0x6e/0x670 [ 43.848171][ C1] addrconf_notify+0x749/0xd60 [ 43.848379][ C1] notifier_call_chain+0xcd/0x150 [ 43.848581][ C1] __dev_notify_flags+0xe6/0x250 [ 43.848785][ C1] dev_change_flags+0xec/0x160 [ 43.848988][ C1] do_setlink+0x7d6/0x21e0 [ 43.849192][ C1] __rtnl_newlink+0xaa7/0xd80 [ 43.849401][ C1] rtnl_newlink+0x63/0xa0 [ 43.849608][ C1] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 43.849795][ C1] netlink_rcv_skb+0x130/0x360 [ 43.849982][ C1] netlink_unicast+0x449/0x710 [ 43.850169][ C1] netlink_sendmsg+0x723/0xbe0 [ 43.850355][ C1] ____sys_sendmsg+0x7b2/0xa10 [ 43.850541][ C1] ___sys_sendmsg+0xee/0x170 [ 43.850733][ C1] __sys_sendmsg+0xcd/0x170 [ 43.850928][ C1] do_syscall_64+0xc6/0x1e0 [ 43.851116][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 43.851344][ C1] INITIAL READ USE at: [ 43.851459][ C1] __lock_acquire+0x797/0x1570 [ 43.851646][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.851834][ C1] _raw_read_lock_bh+0x44/0x80 [ 43.852030][ C1] inet6_fill_ifla6_attrs+0x516/0x740 [ 43.852257][ C1] inet6_fill_link_af+0x5e/0xe0 [ 43.852444][ C1] rtnl_fill_ifinfo+0x1612/0x29e0 [ 43.852631][ C1] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 43.852857][ C1] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 43.853080][ C1] rtmsg_ifinfo+0x5b/0xa0 [ 43.853275][ C1] register_netdevice+0x1177/0x1690 [ 43.853497][ C1] register_netdev+0x20/0x40 [ 43.853683][ C1] sit_init_net+0x250/0x4f0 [ 43.853874][ C1] ops_init+0x9b/0x560 [ 43.854060][ C1] register_pernet_operations+0x2db/0x710 [ 43.854285][ C1] register_pernet_device+0x2a/0x60 [ 43.854516][ C1] sit_init+0x23/0xe0 [ 43.854708][ C1] do_one_initcall+0x8d/0x1e0 [ 43.854896][ C1] do_initcalls+0x1b2/0x3e0 [ 43.855084][ C1] kernel_init_freeable+0x232/0x310 [ 43.855307][ C1] kernel_init+0x20/0x200 [ 43.855493][ C1] ret_from_fork+0x31/0x70 [ 43.855687][ C1] ret_from_fork_asm+0x1a/0x30 [ 43.855875][ C1] } [ 43.855952][ C1] ... key at: [] __key.37+0x0/0x40 [ 43.856179][ C1] ... acquired at: [ 43.856290][ C1] mark_lock+0x28d/0x3e0 [ 43.856443][ C1] mark_usage+0xd9/0x2a0 [ 43.856593][ C1] __lock_acquire+0x797/0x1570 [ 43.856746][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.856898][ C1] _raw_write_lock+0x30/0x40 [ 43.857048][ C1] addrconf_rs_timer+0xa9/0x730 [ 43.857198][ C1] call_timer_fn+0x13b/0x230 [ 43.857347][ C1] __run_timers+0x545/0x810 [ 43.857509][ C1] timer_expire_remote+0x9b/0xe0 [ 43.857659][ C1] tmigr_handle_remote_cpu+0x270/0x430 [ 43.857907][ C1] tmigr_handle_remote_up+0x19f/0x2e0 [ 43.858058][ C1] tmigr_handle_remote+0x21d/0x3a0 [ 43.858213][ C1] __do_softirq+0x1f8/0x5df [ 43.858366][ C1] irq_exit_rcu+0x97/0xc0 [ 43.858515][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 43.858700][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.858886][ C1] unwind_next_frame+0x17/0x1d00 [ 43.859036][ C1] arch_stack_walk+0x8c/0xf0 [ 43.859185][ C1] stack_trace_save+0x94/0xd0 [ 43.859336][ C1] kasan_save_stack+0x24/0x50 [ 43.859491][ C1] __kasan_record_aux_stack+0x8e/0xa0 [ 43.859644][ C1] __call_rcu_common.constprop.0+0x9e/0x830 [ 43.859940][ C1] kmem_cache_free+0x1ac/0x220 [ 43.860092][ C1] exit_mmap+0x38e/0x7d0 [ 43.860243][ C1] __mmput+0x76/0x3b0 [ 43.860359][ C1] exit_mm+0x146/0x1d0 [ 43.860473][ C1] do_exit+0x6b6/0xcf0 [ 43.860588][ C1] do_group_exit+0xb8/0x260 [ 43.860738][ C1] __x64_sys_exit_group+0x3e/0x50 [ 43.860893][ C1] do_syscall_64+0xc6/0x1e0 [ 43.861050][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 43.861238][ C1] [ 43.861313][ C1] [ 43.861313][ C1] stack backtrace: [ 43.861498][ C1] CPU: 1 PID: 392 Comm: ip Not tainted 6.9.0-rc1-virtme #1 [ 43.861726][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 43.862173][ C1] Call Trace: [ 43.862288][ C1] [ 43.862367][ C1] dump_stack_lvl+0x82/0xd0 [ 43.862521][ C1] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 43.862710][ C1] ? kernel_text_address+0xce/0xe0 [ 43.862864][ C1] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 43.863051][ C1] ? __pfx_usage_skip+0x10/0x10 [ 43.863202][ C1] ? __pfx_usage_match+0x10/0x10 [ 43.863451][ C1] ? arch_stack_walk+0xa2/0xf0 [ 43.863608][ C1] mark_lock_irq+0x4cd/0xa10 [ 43.863762][ C1] ? __pfx_mark_lock_irq+0x10/0x10 [ 43.863912][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 43.864159][ C1] ? save_trace+0x8f/0x5b0 [ 43.864308][ C1] mark_lock+0x28d/0x3e0 [ 43.864423][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 43.864573][ C1] mark_usage+0xd9/0x2a0 [ 43.864687][ C1] __lock_acquire+0x797/0x1570 [ 43.864938][ C1] ? __pfx_validate_chain+0x10/0x10 [ 43.865090][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 43.865238][ C1] lock_acquire.part.0+0xeb/0x330 [ 43.865388][ C1] ? addrconf_rs_timer+0xa9/0x730 [ 43.865631][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 43.865782][ C1] ? trace_lock_acquire+0x135/0x1c0 [ 43.865933][ C1] ? addrconf_rs_timer+0xa9/0x730 [ 43.866081][ C1] ? lock_acquire+0x32/0xc0 [ 43.866332][ C1] ? addrconf_rs_timer+0xa9/0x730 [ 43.866481][ C1] _raw_write_lock+0x30/0x40 [ 43.866631][ C1] ? addrconf_rs_timer+0xa9/0x730 [ 43.866785][ C1] addrconf_rs_timer+0xa9/0x730 [ 43.867063][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 43.867215][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 43.867365][ C1] ? call_timer_fn+0xe8/0x230 [ 43.867528][ C1] ? lock_acquire+0x32/0xc0 [ 43.867686][ C1] ? call_timer_fn+0xe8/0x230 [ 43.867937][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 43.868088][ C1] call_timer_fn+0x13b/0x230 [ 43.868237][ C1] ? call_timer_fn+0xe8/0x230 [ 43.868388][ C1] ? call_timer_fn+0xe8/0x230 [ 43.868633][ C1] ? __pfx_call_timer_fn+0x10/0x10 [ 43.868786][ C1] ? hlock_class+0x4e/0x130 [ 43.868935][ C1] ? mark_held_locks+0x9e/0xe0 [ 43.869092][ C1] __run_timers+0x545/0x810 [ 43.869352][ C1] ? __pfx_addrconf_rs_timer+0x10/0x10 [ 43.869523][ C1] ? __pfx___run_timers+0x10/0x10 [ 43.869673][ C1] ? __lock_release+0x103/0x460 [ 43.869828][ C1] ? do_raw_spin_lock+0x131/0x270 [ 43.870074][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 43.870230][ C1] ? lock_acquire+0x32/0xc0 [ 43.870380][ C1] ? timer_expire_remote+0x93/0xe0 [ 43.870536][ C1] timer_expire_remote+0x9b/0xe0 [ 43.870704][ C1] tmigr_handle_remote_cpu+0x270/0x430 [ 43.870959][ C1] ? __pfx_tmigr_handle_remote_cpu+0x10/0x10 [ 43.871142][ C1] ? hlock_class+0x4e/0x130 [ 43.871291][ C1] ? mark_lock+0x38/0x3e0 [ 43.871403][ C1] ? mark_held_locks+0x9e/0xe0 [ 43.871647][ C1] tmigr_handle_remote_up+0x19f/0x2e0 [ 43.871796][ C1] tmigr_handle_remote+0x21d/0x3a0 [ 43.871947][ C1] ? __pfx_tmigr_handle_remote+0x10/0x10 [ 43.872101][ C1] ? mark_held_locks+0x9e/0xe0 [ 43.872354][ C1] __do_softirq+0x1f8/0x5df [ 43.872512][ C1] irq_exit_rcu+0x97/0xc0 [ 43.872627][ C1] sysvec_apic_timer_interrupt+0x75/0x80 [ 43.872784][ C1] [ 43.872866][ C1] [ 43.872947][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.873235][ C1] RIP: 0010:unwind_next_frame+0x17/0x1d00 [ 43.873419][ C1] Code: 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 48 ba 00 00 00 00 00 fc ff df 41 57 41 56 <41> 55 49 89 fd 41 54 55 53 48 81 ec c8 00 00 00 48 c7 44 24 48 b3 [ 43.874130][ C1] RSP: 0018:ffffc9000097f850 EFLAGS: 00000202 [ 43.874332][ C1] RAX: 0000000000000001 RBX: ffffffff9d3c8260 RCX: ffffc90000980001 [ 43.874560][ C1] RDX: dffffc0000000000 RSI: ffffffff9d1a78f6 RDI: ffffc9000097f868 [ 43.874783][ C1] RBP: ffffc9000097f900 R08: ffffc9000097f8a8 R09: fffff5200012fef6 [ 43.875014][ C1] R10: ffffc9000097f868 R11: ffffc9000097f8a9 R12: ffffc9000097f930 [ 43.875336][ C1] R13: 0000000000000000 R14: ffff8880060a2300 R15: 0000000000000000 [ 43.875565][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 43.875751][ C1] ? do_exit+0x6b6/0xcf0 [ 43.875864][ C1] arch_stack_walk+0x8c/0xf0 [ 43.876111][ C1] ? do_exit+0x6b6/0xcf0 [ 43.876229][ C1] stack_trace_save+0x94/0xd0 [ 43.876381][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 43.876531][ C1] ? __pfx_validate_chain+0x10/0x10 [ 43.876680][ C1] ? hlock_class+0x4e/0x130 [ 43.876929][ C1] ? mark_lock+0x38/0x3e0 [ 43.877042][ C1] kasan_save_stack+0x24/0x50 [ 43.877192][ C1] ? kasan_save_stack+0x24/0x50 [ 43.877342][ C1] ? __kasan_record_aux_stack+0x8e/0xa0 [ 43.877603][ C1] ? __call_rcu_common.constprop.0+0x9e/0x830 [ 43.877795][ C1] ? kmem_cache_free+0x1ac/0x220 [ 43.877945][ C1] ? exit_mmap+0x38e/0x7d0 [ 43.878097][ C1] ? __mmput+0x76/0x3b0 [ 43.878305][ C1] ? exit_mm+0x146/0x1d0 [ 43.878423][ C1] ? do_exit+0x6b6/0xcf0 [ 43.878538][ C1] ? debug_object_active_state+0x282/0x3e0 [ 43.878731][ C1] ? find_held_lock+0x2c/0x110 [ 43.878883][ C1] ? __lock_release+0x103/0x460 [ 43.879132][ C1] ? __virt_addr_valid+0x222/0x420 [ 43.879285][ C1] ? __pfx___lock_release+0x10/0x10 [ 43.879439][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 43.879592][ C1] ? __virt_addr_valid+0x222/0x420 [ 43.879838][ C1] ? __virt_addr_valid+0x227/0x420 [ 43.879986][ C1] ? __pfx_free_object_rcu+0x10/0x10 [ 43.880137][ C1] ? kasan_addr_to_slab+0x4e/0x90 [ 43.880291][ C1] __kasan_record_aux_stack+0x8e/0xa0 [ 43.880538][ C1] ? __pfx_free_object_rcu+0x10/0x10 [ 43.880686][ C1] __call_rcu_common.constprop.0+0x9e/0x830 [ 43.880871][ C1] kmem_cache_free+0x1ac/0x220 [ 43.881040][ C1] ? exit_mmap+0x38e/0x7d0 [ 43.881286][ C1] exit_mmap+0x38e/0x7d0 [ 43.881405][ C1] ? __pfx_exit_mmap+0x10/0x10 [ 43.881555][ C1] ? __mutex_unlock_slowpath+0x145/0x3b0 [ 43.881715][ C1] __mmput+0x76/0x3b0 [ 43.881830][ C1] exit_mm+0x146/0x1d0 [ 43.882039][ C1] do_exit+0x6b6/0xcf0 [ 43.882153][ C1] ? do_raw_spin_lock+0x131/0x270 [ 43.882301][ C1] ? __pfx_do_exit+0x10/0x10 [ 43.882453][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 43.882603][ C1] do_group_exit+0xb8/0x260 [ 43.882848][ C1] __x64_sys_exit_group+0x3e/0x50 [ 43.882998][ C1] do_syscall_64+0xc6/0x1e0 [ 43.883154][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 43.883343][ C1] RIP: 0033:0x7fa207b98a8d [ 43.883607][ C1] Code: Unable to access opcode bytes at 0x7fa207b98a63. [ 43.883803][ C1] RSP: 002b:00007ffc46334b68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 43.884032][ C1] RAX: ffffffffffffffda RBX: 00007fa207c759c0 RCX: 00007fa207b98a8d [ 43.884353][ C1] RDX: 00000000000000e7 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 43.884581][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000058 [ 43.884802][ C1] R10: 00007ffc46334990 R11: 0000000000000246 R12: 00007fa207c759c0 [ 43.885122][ C1] R13: 0000000000000000 R14: 00007fa207c7aec8 R15: 00007fa207c7aee0 [ 43.885349][ C1] [ 44.256432][ T395] br2: port 2(vx2) entered blocking state [ 44.256733][ T395] br2: port 2(vx2) entered disabled state [ 44.257028][ T395] vx2: entered allmulticast mode [ 44.259347][ T395] vx2: entered promiscuous mode [ 44.260665][ T395] br2: port 2(vx2) entered blocking state [ 44.260931][ T395] br2: port 2(vx2) entered forwarding state [ 45.068029][ T62] br2: port 1(w1) entered blocking state [ 45.068231][ T62] br2: port 1(w1) entered forwarding state [ 57.230045][ T466] GACT probability NOT on [ 67.058630][ T578] veth3: entered promiscuous mode [ 96.307134][ T917] veth3: left promiscuous mode [ 119.465437][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 119.566089][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 119.666744][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 119.767490][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 119.868212][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 119.968927][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 120.069615][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 120.170354][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 120.271108][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 120.371972][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 171.098351][ C0] net_ratelimit: 10 callbacks suppressed [ 171.098361][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 171.199263][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 171.300004][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 171.400710][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 171.501522][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 171.602419][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 171.703195][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 171.804114][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 171.905020][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 172.005889][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 172.954787][ T1913] vx1: left allmulticast mode [ 172.955073][ T1913] vx1: left promiscuous mode [ 172.955455][ T1913] br1: port 1(vx1) entered disabled state [ 178.142511][ T1915] br1: port 1(vx1) entered blocking state [ 178.142751][ T1915] br1: port 1(vx1) entered disabled state [ 178.142964][ T1915] vx1: entered allmulticast mode [ 178.145414][ T1915] vx1: entered promiscuous mode [ 178.146032][ T1915] br1: port 1(vx1) entered blocking state [ 178.146179][ T1915] br1: port 1(vx1) entered forwarding state [ 198.156211][ T2049] veth3: entered promiscuous mode [ 226.973854][ T2388] veth3: left promiscuous mode [ 228.551551][ T2402] vx1: left allmulticast mode [ 228.551816][ T2402] vx1: left promiscuous mode [ 228.552219][ T2402] br1: port 1(vx1) entered disabled state [ 233.749608][ T2404] br1: port 1(vx1) entered blocking state [ 233.749812][ T2404] br1: port 1(vx1) entered disabled state [ 233.750012][ T2404] vx1: entered allmulticast mode [ 233.751567][ T2404] vx1: entered promiscuous mode [ 233.752228][ T2404] br1: port 1(vx1) entered blocking state [ 233.752399][ T2404] br1: port 1(vx1) entered forwarding state [ 318.936803][ T3042] vx1: left allmulticast mode [ 318.937027][ T3042] vx1: left promiscuous mode [ 318.937291][ T3042] br1: port 1(vx1) entered disabled state [ 324.157052][ T3044] br1: port 1(vx1) entered blocking state [ 324.157340][ T3044] br1: port 1(vx1) entered disabled state [ 324.157598][ T3044] vx1: entered allmulticast mode [ 324.159954][ T3044] vx1: entered promiscuous mode [ 324.160592][ T3044] br1: port 1(vx1) entered blocking state [ 324.160748][ T3044] br1: port 1(vx1) entered forwarding state [ 331.313161][ T10] vx2: left allmulticast mode [ 331.313364][ T10] vx2: left promiscuous mode [ 331.313647][ T10] br2: port 2(vx2) entered disabled state [ 331.315397][ T10] w1: left allmulticast mode [ 331.315632][ T10] w1: left promiscuous mode [ 331.315977][ T10] br2: port 1(w1) entered disabled state [ 331.700745][ T10] vx2: left allmulticast mode [ 331.700959][ T10] vx2: left promiscuous mode [ 331.701237][ T10] br2: port 2(vx2) entered disabled state [ 331.702807][ T10] w1: left allmulticast mode [ 331.703092][ T10] w1: left promiscuous mode [ 331.703354][ T10] br2: port 1(w1) entered disabled state [ 334.358006][ T3084] vx1: left allmulticast mode [ 334.358191][ T3084] vx1: left promiscuous mode [ 334.358488][ T3084] br1: port 1(vx1) entered disabled state [ 334.755112][ T3087] br1: port 3(veth2) entered disabled state [ 334.857426][ T3088] veth2: left allmulticast mode [ 334.857627][ T3088] veth2: left promiscuous mode [ 334.857899][ T3088] br1: port 3(veth2) entered disabled state [ 334.977756][ T3089] br1: port 2(veth1) entered disabled state [ 335.086178][ T3090] veth1: left allmulticast mode [ 335.086396][ T3090] veth1: left promiscuous mode [ 335.086718][ T3090] br1: port 2(veth1) entered disabled state