[ 27.144335][ T282] 8021q: 802.1Q VLAN Support v1.8 [ 30.085056][ T310] lag2: Mode changed to "loadbalance" [ 30.338272][ T313] lag2: Port device veth3 added [ 30.715370][ T317] lag2: Port device veth5 added [ 30.943639][ T319] 8021q: adding VLAN 0 to HW filter on device lag2 [ 31.072485][ T320] 8021q: adding VLAN 0 to HW filter on device lag2 [ 32.663064][ T335] gre: GRE over IPv4 demultiplexor driver [ 32.678696][ T335] ip_gre: GRE over IPv4 tunneling driver [ 33.341788][ T346] lag1: Mode changed to "loadbalance" [ 33.586951][ T349] lag1: Port device veth2 added [ 33.841192][ T351] [ 33.841367][ T351] ===================================================== [ 33.841555][ T351] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 33.841773][ T351] 6.9.0-rc1-virtme #1 Not tainted [ 33.841918][ T351] ----------------------------------------------------- [ 33.842099][ T351] ip/351 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 33.842283][ T351] ffff888005c84ee8 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 33.842546][ T351] [ 33.842546][ T351] and this task is already holding: [ 33.842766][ T351] ffff88803603f018 (&ul->lock){+.-.}-{2:2}, at: rt6_uncached_list_flush_dev+0x138/0x840 [ 33.843036][ T351] which would create a new lock dependency: [ 33.843213][ T351] (&ul->lock){+.-.}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 33.843434][ T351] [ 33.843434][ T351] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 33.843675][ T351] (&ul->lock){+.-.}-{2:2} [ 33.843679][ T351] [ 33.843679][ T351] ... which became SOFTIRQ-irq-safe at: [ 33.844051][ T351] __lock_acquire+0x797/0x1570 [ 33.844199][ T351] lock_acquire.part.0+0xeb/0x330 [ 33.844354][ T351] _raw_spin_lock_bh+0x38/0x50 [ 33.844508][ T351] rt6_uncached_list_del+0x77/0x200 [ 33.844666][ T351] ip6_dst_destroy+0x74/0x1e0 [ 33.844810][ T351] dst_destroy+0xba/0x310 [ 33.844967][ T351] rcu_do_batch+0x3c0/0xfb0 [ 33.845118][ T351] rcu_core+0x2be/0x500 [ 33.845237][ T351] __do_softirq+0x1f8/0x5df [ 33.845383][ T351] irq_exit_rcu+0x97/0xc0 [ 33.845527][ T351] sysvec_apic_timer_interrupt+0x75/0x80 [ 33.845671][ T351] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 33.845866][ T351] default_idle+0xf/0x20 [ 33.845984][ T351] default_idle_call+0x6d/0xb0 [ 33.846143][ T351] cpuidle_idle_call+0x1f4/0x280 [ 33.846296][ T351] do_idle+0xf9/0x160 [ 33.846405][ T351] cpu_startup_entry+0x54/0x60 [ 33.846556][ T351] rest_init+0x14f/0x260 [ 33.846667][ T351] start_kernel+0x318/0x3d0 [ 33.846821][ T351] x86_64_start_reservations+0x18/0x30 [ 33.846971][ T351] x86_64_start_kernel+0xba/0x110 [ 33.847122][ T351] common_startup_64+0x12c/0x138 [ 33.847267][ T351] [ 33.847267][ T351] to a SOFTIRQ-irq-unsafe lock: [ 33.847438][ T351] (&p->alloc_lock){+.+.}-{2:2} [ 33.847443][ T351] [ 33.847443][ T351] ... which became SOFTIRQ-irq-unsafe at: [ 33.847794][ T351] ... [ 33.847795][ T351] __lock_acquire+0x797/0x1570 [ 33.848020][ T351] lock_acquire.part.0+0xeb/0x330 [ 33.848170][ T351] _raw_spin_lock+0x30/0x40 [ 33.848316][ T351] set_mems_allowed+0x1d/0x210 [ 33.848471][ T351] kernel_init_freeable+0x72/0x310 [ 33.848626][ T351] kernel_init+0x20/0x200 [ 33.848770][ T351] ret_from_fork+0x31/0x70 [ 33.848915][ T351] ret_from_fork_asm+0x1a/0x30 [ 33.849067][ T351] [ 33.849067][ T351] other info that might help us debug this: [ 33.849067][ T351] [ 33.849353][ T351] Possible interrupt unsafe locking scenario: [ 33.849353][ T351] [ 33.849570][ T351] CPU0 CPU1 [ 33.849711][ T351] ---- ---- [ 33.849854][ T351] lock(&p->alloc_lock); [ 33.849965][ T351] local_irq_disable(); [ 33.850142][ T351] lock(&ul->lock); [ 33.850327][ T351] lock(&p->alloc_lock); [ 33.850512][ T351] [ 33.850623][ T351] lock(&ul->lock); [ 33.850735][ T351] [ 33.850735][ T351] *** DEADLOCK *** [ 33.850735][ T351] [ 33.850942][ T351] 2 locks held by ip/351: [ 33.851052][ T351] #0: ffffffff8d9969c8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xbf0 [ 33.851313][ T351] #1: ffff88803603f018 (&ul->lock){+.-.}-{2:2}, at: rt6_uncached_list_flush_dev+0x138/0x840 [ 33.851619][ T351] [ 33.851619][ T351] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 33.851905][ T351] -> (&ul->lock){+.-.}-{2:2} { [ 33.852058][ T351] HARDIRQ-ON-W at: [ 33.852170][ T351] __lock_acquire+0x797/0x1570 [ 33.852356][ T351] lock_acquire.part.0+0xeb/0x330 [ 33.852539][ T351] _raw_spin_lock_bh+0x38/0x50 [ 33.852725][ T351] rt6_uncached_list_add+0x55/0x1b0 [ 33.852908][ T351] icmp6_dst_alloc+0x2c0/0x450 [ 33.853090][ T351] mld_sendpack+0x529/0xbc0 [ 33.853275][ T351] mld_ifc_work+0x32/0x1f0 [ 33.853460][ T351] process_one_work+0xe2c/0x1730 [ 33.853655][ T351] worker_thread+0x587/0xd30 [ 33.853836][ T351] kthread+0x28a/0x350 [ 33.853986][ T351] ret_from_fork+0x31/0x70 [ 33.854169][ T351] ret_from_fork_asm+0x1a/0x30 [ 33.854352][ T351] IN-SOFTIRQ-W at: [ 33.854462][ T351] __lock_acquire+0x797/0x1570 [ 33.854647][ T351] lock_acquire.part.0+0xeb/0x330 [ 33.854829][ T351] _raw_spin_lock_bh+0x38/0x50 [ 33.855011][ T351] rt6_uncached_list_del+0x77/0x200 [ 33.855200][ T351] ip6_dst_destroy+0x74/0x1e0 [ 33.855380][ T351] dst_destroy+0xba/0x310 [ 33.855562][ T351] rcu_do_batch+0x3c0/0xfb0 [ 33.855741][ T351] rcu_core+0x2be/0x500 [ 33.855926][ T351] __do_softirq+0x1f8/0x5df [ 33.856115][ T351] irq_exit_rcu+0x97/0xc0 [ 33.856299][ T351] sysvec_apic_timer_interrupt+0x75/0x80 [ 33.856518][ T351] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 33.856736][ T351] default_idle+0xf/0x20 [ 33.856917][ T351] default_idle_call+0x6d/0xb0 [ 33.857101][ T351] cpuidle_idle_call+0x1f4/0x280 [ 33.857290][ T351] do_idle+0xf9/0x160 [ 33.857434][ T351] cpu_startup_entry+0x54/0x60 [ 33.857617][ T351] rest_init+0x14f/0x260 [ 33.857804][ T351] start_kernel+0x318/0x3d0 [ 33.857985][ T351] x86_64_start_reservations+0x18/0x30 [ 33.858165][ T351] x86_64_start_kernel+0xba/0x110 [ 33.858350][ T351] common_startup_64+0x12c/0x138 [ 33.858531][ T351] INITIAL USE at: [ 33.858644][ T351] __lock_acquire+0x797/0x1570 [ 33.858831][ T351] lock_acquire.part.0+0xeb/0x330 [ 33.859014][ T351] _raw_spin_lock_bh+0x38/0x50 [ 33.859194][ T351] rt6_uncached_list_add+0x55/0x1b0 [ 33.859378][ T351] icmp6_dst_alloc+0x2c0/0x450 [ 33.859561][ T351] mld_sendpack+0x529/0xbc0 [ 33.859745][ T351] mld_ifc_work+0x32/0x1f0 [ 33.859931][ T351] process_one_work+0xe2c/0x1730 [ 33.860113][ T351] worker_thread+0x587/0xd30 [ 33.860302][ T351] kthread+0x28a/0x350 [ 33.860449][ T351] ret_from_fork+0x31/0x70 [ 33.860628][ T351] ret_from_fork_asm+0x1a/0x30 [ 33.860811][ T351] } [ 33.860886][ T351] ... key at: [] __key.16+0x0/0x40 [ 33.861106][ T351] [ 33.861106][ T351] the dependencies between the lock to be acquired [ 33.861108][ T351] and SOFTIRQ-irq-unsafe lock: [ 33.861498][ T351] -> (&p->alloc_lock){+.+.}-{2:2} { [ 33.861653][ T351] HARDIRQ-ON-W at: [ 33.861765][ T351] __lock_acquire+0x797/0x1570 [ 33.861948][ T351] lock_acquire.part.0+0xeb/0x330 [ 33.862134][ T351] _raw_spin_lock+0x30/0x40 [ 33.862317][ T351] set_mems_allowed+0x1d/0x210 [ 33.862496][ T351] kernel_init_freeable+0x72/0x310 [ 33.862678][ T351] kernel_init+0x20/0x200 [ 33.862857][ T351] ret_from_fork+0x31/0x70 [ 33.863036][ T351] ret_from_fork_asm+0x1a/0x30 [ 33.863216][ T351] SOFTIRQ-ON-W at: [ 33.863328][ T351] __lock_acquire+0x797/0x1570 [ 33.863507][ T351] lock_acquire.part.0+0xeb/0x330 [ 33.863684][ T351] _raw_spin_lock+0x30/0x40 [ 33.863863][ T351] set_mems_allowed+0x1d/0x210 [ 33.864045][ T351] kernel_init_freeable+0x72/0x310 [ 33.864225][ T351] kernel_init+0x20/0x200 [ 33.864402][ T351] ret_from_fork+0x31/0x70 [ 33.864585][ T351] ret_from_fork_asm+0x1a/0x30 [ 33.864765][ T351] INITIAL USE at: [ 33.864874][ T351] __lock_acquire+0x797/0x1570 [ 33.865052][ T351] lock_acquire.part.0+0xeb/0x330 [ 33.865234][ T351] _raw_spin_lock+0x30/0x40 [ 33.865415][ T351] set_mems_allowed+0x1d/0x210 [ 33.865596][ T351] kernel_init_freeable+0x72/0x310 [ 33.865782][ T351] kernel_init+0x20/0x200 [ 33.865965][ T351] ret_from_fork+0x31/0x70 [ 33.866156][ T351] ret_from_fork_asm+0x1a/0x30 [ 33.866339][ T351] } [ 33.866417][ T351] ... key at: [] __key.387+0x0/0x40 [ 33.866633][ T351] ... acquired at: [ 33.866741][ T351] check_prev_add+0x194/0xce0 [ 33.866892][ T351] validate_chain+0x71d/0x9b0 [ 33.867048][ T351] __lock_acquire+0xaf0/0x1570 [ 33.867194][ T351] lock_acquire.part.0+0xeb/0x330 [ 33.867338][ T351] _raw_spin_lock+0x30/0x40 [ 33.867491][ T351] __get_task_comm+0x27/0x70 [ 33.867650][ T351] ref_tracker_alloc+0x2ee/0x490 [ 33.867797][ T351] rt6_uncached_list_flush_dev+0x494/0x840 [ 33.867974][ T351] rt6_disable_ip+0xd9/0x140 [ 33.868121][ T351] addrconf_ifdown.isra.0+0x103/0x1560 [ 33.868274][ T351] addrconf_notify+0xd1/0xd60 [ 33.868419][ T351] notifier_call_chain+0xcd/0x150 [ 33.868569][ T351] __dev_notify_flags+0x170/0x250 [ 33.868714][ T351] dev_change_flags+0xec/0x160 [ 33.868857][ T351] do_setlink+0x7d6/0x21e0 [ 33.869005][ T351] __rtnl_newlink+0xaa7/0xd80 [ 33.869158][ T351] rtnl_newlink+0x63/0xa0 [ 33.869307][ T351] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 33.869460][ T351] netlink_rcv_skb+0x130/0x360 [ 33.869611][ T351] netlink_unicast+0x449/0x710 [ 33.869758][ T351] netlink_sendmsg+0x723/0xbe0 [ 33.869910][ T351] ____sys_sendmsg+0x7b2/0xa10 [ 33.870059][ T351] ___sys_sendmsg+0xee/0x170 [ 33.870216][ T351] __sys_sendmsg+0xcd/0x170 [ 33.870363][ T351] do_syscall_64+0xc6/0x1e0 [ 33.870517][ T351] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 33.870697][ T351] [ 33.870777][ T351] [ 33.870777][ T351] stack backtrace: [ 33.870958][ T351] CPU: 1 PID: 351 Comm: ip Not tainted 6.9.0-rc1-virtme #1 [ 33.871177][ T351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 33.871504][ T351] Call Trace: [ 33.871616][ T351] [ 33.871692][ T351] dump_stack_lvl+0x82/0xd0 [ 33.871844][ T351] print_bad_irq_dependency+0x957/0xd40 [ 33.871998][ T351] ? hlock_class+0x4e/0x130 [ 33.872148][ T351] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 33.872327][ T351] ? __pfx_usage_skip+0x10/0x10 [ 33.872471][ T351] ? __bfs+0x246/0x650 [ 33.872585][ T351] ? __pfx_usage_match+0x10/0x10 [ 33.872734][ T351] check_irq_usage+0x596/0x850 [ 33.872880][ T351] ? __pfx_check_irq_usage+0x10/0x10 [ 33.873027][ T351] ? __bfs+0x246/0x650 [ 33.873142][ T351] ? __pfx_hlock_conflict+0x10/0x10 [ 33.873290][ T351] ? check_path.constprop.0+0x24/0x50 [ 33.873438][ T351] ? check_noncircular+0x14c/0x3e0 [ 33.873583][ T351] ? __pfx_check_noncircular+0x10/0x10 [ 33.873734][ T351] ? check_prev_add+0x194/0xce0 [ 33.873882][ T351] check_prev_add+0x194/0xce0 [ 33.874034][ T351] ? validate_chain+0x130/0x9b0 [ 33.874176][ T351] validate_chain+0x71d/0x9b0 [ 33.874324][ T351] ? mark_lock+0x38/0x3e0 [ 33.874432][ T351] ? __pfx_validate_chain+0x10/0x10 [ 33.874577][ T351] ? hlock_class+0x4e/0x130 [ 33.874721][ T351] ? mark_lock+0x38/0x3e0 [ 33.874829][ T351] __lock_acquire+0xaf0/0x1570 [ 33.874977][ T351] lock_acquire.part.0+0xeb/0x330 [ 33.875119][ T351] ? __get_task_comm+0x27/0x70 [ 33.875264][ T351] ? mark_lock+0x38/0x3e0 [ 33.875370][ T351] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 33.875514][ T351] ? trace_lock_acquire+0x135/0x1c0 [ 33.875655][ T351] ? __get_task_comm+0x27/0x70 [ 33.875802][ T351] ? lock_acquire+0x32/0xc0 [ 33.875943][ T351] ? __get_task_comm+0x27/0x70 [ 33.876085][ T351] _raw_spin_lock+0x30/0x40 [ 33.876239][ T351] ? __get_task_comm+0x27/0x70 [ 33.876378][ T351] __get_task_comm+0x27/0x70 [ 33.876522][ T351] ref_tracker_alloc+0x2ee/0x490 [ 33.876666][ T351] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 33.876831][ T351] ? __lock_release+0x103/0x460 [ 33.876972][ T351] ? rt6_uncached_list_flush_dev+0x494/0x840 [ 33.877149][ T351] ? rt6_disable_ip+0xd9/0x140 [ 33.877291][ T351] ? addrconf_ifdown.isra.0+0x103/0x1560 [ 33.877430][ T351] ? addrconf_notify+0xd1/0xd60 [ 33.877571][ T351] ? notifier_call_chain+0xcd/0x150 [ 33.877719][ T351] ? __dev_notify_flags+0x170/0x250 [ 33.877861][ T351] ? dev_change_flags+0xec/0x160 [ 33.878003][ T351] ? do_setlink+0x7d6/0x21e0 [ 33.878144][ T351] ? __rtnl_newlink+0xaa7/0xd80 [ 33.878287][ T351] ? rtnl_newlink+0x63/0xa0 [ 33.878427][ T351] ? rtnetlink_rcv_msg+0x2fb/0xbf0 [ 33.878570][ T351] ? netlink_rcv_skb+0x130/0x360 [ 33.878710][ T351] ? netlink_unicast+0x449/0x710 [ 33.878852][ T351] ? netlink_sendmsg+0x723/0xbe0 [ 33.879083][ T351] ? ____sys_sendmsg+0x7b2/0xa10 [ 33.879234][ T351] ? ___sys_sendmsg+0xee/0x170 [ 33.879380][ T351] ? in6_dev_get+0xcc/0x210 [ 33.879527][ T351] rt6_uncached_list_flush_dev+0x494/0x840 [ 33.879793][ T351] rt6_disable_ip+0xd9/0x140 [ 33.879934][ T351] ? __pfx_rt6_disable_ip+0x10/0x10 [ 33.880075][ T351] ? hlock_class+0x4e/0x130 [ 33.880217][ T351] addrconf_ifdown.isra.0+0x103/0x1560 [ 33.880446][ T351] ? __try_to_del_timer_sync+0xe7/0x140 [ 33.880592][ T351] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 33.880772][ T351] addrconf_notify+0xd1/0xd60 [ 33.880921][ T351] notifier_call_chain+0xcd/0x150 [ 33.881240][ T351] __dev_notify_flags+0x170/0x250 [ 33.881381][ T351] ? __pfx___dev_notify_flags+0x10/0x10 [ 33.881522][ T351] ? __dev_change_flags+0x24f/0x6c0 [ 33.881677][ T351] ? __pfx___dev_change_flags+0x10/0x10 [ 33.881907][ T351] dev_change_flags+0xec/0x160 [ 33.882049][ T351] do_setlink+0x7d6/0x21e0 [ 33.882195][ T351] ? is_bpf_text_address+0x6c/0x120 [ 33.882339][ T351] ? __pfx_do_setlink+0x10/0x10 [ 33.882579][ T351] ? is_bpf_text_address+0x71/0x120 [ 33.882722][ T351] ? kernel_text_address+0xce/0xe0 [ 33.882864][ T351] ? __kernel_text_address+0x12/0x40 [ 33.883006][ T351] ? unwind_get_return_address+0x5e/0xa0 [ 33.883149][ T351] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 33.883425][ T351] ? arch_stack_walk+0xa2/0xf0 [ 33.883571][ T351] ? stack_trace_save+0x94/0xd0 [ 33.883715][ T351] ? __pfx_stack_trace_save+0x10/0x10 [ 33.883856][ T351] ? stack_depot_save_flags+0x45/0x530 [ 33.883998][ T351] ? mark_lock+0x38/0x3e0 [ 33.884105][ T351] ? kasan_save_stack+0x34/0x50 [ 33.884247][ T351] ? kasan_save_stack+0x24/0x50 [ 33.884387][ T351] ? kasan_save_track+0x14/0x30 [ 33.884527][ T351] ? __kasan_kmalloc+0x7f/0x90 [ 33.884673][ T351] ? rtnl_newlink+0x4a/0xa0 [ 33.884813][ T351] ? rtnetlink_rcv_msg+0x2fb/0xbf0 [ 33.884953][ T351] ? netlink_rcv_skb+0x130/0x360 [ 33.885181][ T351] ? __nla_validate_parse+0x30/0x3d0 [ 33.885321][ T351] ? netlink_sendmsg+0x723/0xbe0 [ 33.885462][ T351] ? ____sys_sendmsg+0x7b2/0xa10 [ 33.885604][ T351] ? ___sys_sendmsg+0xee/0x170 [ 33.885746][ T351] __rtnl_newlink+0xaa7/0xd80 [ 33.885979][ T351] ? hlock_class+0x4e/0x130 [ 33.886135][ T351] ? __pfx___rtnl_newlink+0x10/0x10 [ 33.886279][ T351] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 33.886454][ T351] ? __create_object+0x5e/0xb0 [ 33.886691][ T351] ? trace_kmalloc+0x2a/0xe0 [ 33.886833][ T351] rtnl_newlink+0x63/0xa0 [ 33.886940][ T351] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 33.887081][ T351] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.887321][ T351] ? hlock_class+0x4e/0x130 [ 33.887466][ T351] ? mark_lock+0x38/0x3e0 [ 33.887575][ T351] ? __lock_acquire+0xaf0/0x1570 [ 33.887719][ T351] netlink_rcv_skb+0x130/0x360 [ 33.887861][ T351] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.888002][ T351] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 33.888143][ T351] ? lock_acquire.part.0+0xeb/0x330 [ 33.888287][ T351] ? netlink_deliver_tap+0xc8/0x340 [ 33.888429][ T351] ? lock_acquire+0x32/0xc0 [ 33.888581][ T351] ? netlink_deliver_tap+0xc8/0x340 [ 33.888720][ T351] ? netlink_deliver_tap+0xc8/0x340 [ 33.888867][ T351] ? netlink_deliver_tap+0x149/0x340 [ 33.889009][ T351] netlink_unicast+0x449/0x710 [ 33.889238][ T351] ? __pfx_netlink_unicast+0x10/0x10 [ 33.889379][ T351] ? find_held_lock+0x2c/0x110 [ 33.889525][ T351] netlink_sendmsg+0x723/0xbe0 [ 33.889676][ T351] ? __pfx_netlink_sendmsg+0x10/0x10 [ 33.889903][ T351] ? __might_fault+0xc3/0x170 [ 33.890046][ T351] ? __import_iovec+0x35d/0x5d0 [ 33.890191][ T351] ____sys_sendmsg+0x7b2/0xa10 [ 33.890332][ T351] ? __pfx_____sys_sendmsg+0x10/0x10 [ 33.890482][ T351] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 33.890750][ T351] ? __pfx_validate_chain+0x10/0x10 [ 33.890894][ T351] ___sys_sendmsg+0xee/0x170 [ 33.891044][ T351] ? __pfx____sys_sendmsg+0x10/0x10 [ 33.891187][ T351] ? find_held_lock+0x2c/0x110 [ 33.891426][ T351] ? __lock_release+0x103/0x460 [ 33.891567][ T351] ? __debug_check_no_obj_freed+0x253/0x520 [ 33.891752][ T351] ? __pfx___lock_release+0x10/0x10 [ 33.891895][ T351] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 33.892038][ T351] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 33.892215][ T351] ? __fget_light+0x53/0x1e0 [ 33.892363][ T351] __sys_sendmsg+0xcd/0x170 [ 33.892508][ T351] ? __pfx___sys_sendmsg+0x10/0x10 [ 33.892751][ T351] do_syscall_64+0xc6/0x1e0 [ 33.892893][ T351] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 33.893069][ T351] RIP: 0033:0x7f10663937b7 [ 33.893219][ T351] 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 [ 33.893836][ T351] RSP: 002b:00007ffebb8ac488 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 33.894151][ T351] RAX: ffffffffffffffda RBX: 00007ffebb8acbb0 RCX: 00007f10663937b7 [ 33.894372][ T351] RDX: 0000000000000000 RSI: 00007ffebb8ac4f0 RDI: 0000000000000005 [ 33.894585][ T351] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 33.894903][ T351] R10: 00007f1066251ef8 R11: 0000000000000246 R12: 0000000000000003 [ 33.895114][ T351] R13: 00000000660e2356 R14: 0000000000495540 R15: 0000000000000000 [ 33.895330][ T351] [ 33.905996][ T351] ip (351) used greatest stack depth: 22656 bytes left [ 33.996538][ T352] lag1: Port device veth4 added [ 34.204344][ T354] 8021q: adding VLAN 0 to HW filter on device lag1 [ 34.732344][ T359] GACT probability NOT on [ 41.747649][ T387] Mirror/redirect action on [ 41.888185][ T388] lag2: Port device veth5 removed [ 46.138487][ T399] lag2: Port device veth3 removed [ 53.178495][ T436] lag2: Mode changed to "loadbalance" [ 53.402039][ T439] lag2: Port device veth3 added [ 53.728378][ T444] lag2: Port device veth5 added [ 53.928502][ T446] 8021q: adding VLAN 0 to HW filter on device lag2 [ 54.039268][ T447] 8021q: adding VLAN 0 to HW filter on device lag2 [ 60.771064][ T472] lag2: Port device veth3 removed [ 64.937052][ T482] lag2: Port device veth5 removed [ 72.028902][ T519] lag2: Mode changed to "loadbalance" [ 72.244358][ T522] lag2: Port device veth3 added [ 72.555929][ T527] lag2: Port device veth5 added [ 72.760162][ T529] 8021q: adding VLAN 0 to HW filter on device lag2 [ 72.867023][ T530] 8021q: adding VLAN 0 to HW filter on device lag2 [ 80.048429][ T346] lag1: Port device veth4 removed [ 80.053258][ T346] lag1: Port device veth2 removed [ 81.572257][ T519] lag2: Port device veth5 removed [ 81.574317][ T519] lag2: Port device veth3 removed