[ 88.491266][ T455] ip (455) used greatest stack depth: 22848 bytes left [ 88.602528][ T456] eth0: renamed from lag1 [ 88.741212][ T460] eth0: renamed from lag1-end [ 88.964907][ T464] eth1: renamed from lag1 [ 89.085421][ T469] eth1: renamed from lag1-end [ 89.615115][ T475] br0: port 1(eth0) entered blocking state [ 89.615394][ T475] br0: port 1(eth0) entered disabled state [ 89.615649][ T475] eth0: entered allmulticast mode [ 89.616910][ T475] eth0: entered promiscuous mode [ 89.856949][ T476] br0: port 2(eth1) entered blocking state [ 89.857445][ T476] br0: port 2(eth1) entered disabled state [ 89.857814][ T476] eth1: entered allmulticast mode [ 89.859754][ T476] eth1: entered promiscuous mode [ 91.090540][ T482] bond0: (slave eth0): making interface the new active one [ 91.091199][ T482] bond0: (slave eth0): Enslaving as an active interface with an up link [ 91.092118][ T63] br0: port 1(eth0) entered blocking state [ 91.092316][ T63] br0: port 1(eth0) entered forwarding state [ 91.329151][ T483] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 91.339229][ T63] br0: port 2(eth1) entered blocking state [ 91.339533][ T63] br0: port 2(eth1) entered forwarding state [ 93.449553][ T488] [ 93.449685][ T488] ===================================================== [ 93.449890][ T488] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 93.450143][ T488] 6.9.0-rc1-virtme #1 Not tainted [ 93.450316][ T488] ----------------------------------------------------- [ 93.450526][ T488] ip/488 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 93.450794][ T488] ffff8880061e4ee8 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 93.451080][ T488] [ 93.451080][ T488] and this task is already holding: [ 93.451314][ T488] ffff8880360befd8 (&ul->lock#2){+.-.}-{2:2}, at: rt6_uncached_list_flush_dev+0x138/0x840 [ 93.451599][ T488] which would create a new lock dependency: [ 93.451798][ T488] (&ul->lock#2){+.-.}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 93.452036][ T488] [ 93.452036][ T488] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 93.452307][ T488] (&ul->lock#2){+.-.}-{2:2} [ 93.452312][ T488] [ 93.452312][ T488] ... which became SOFTIRQ-irq-safe at: [ 93.452732][ T488] __lock_acquire+0x797/0x1570 [ 93.452901][ T488] lock_acquire.part.0+0xeb/0x330 [ 93.453065][ T488] _raw_spin_lock_bh+0x38/0x50 [ 93.453244][ T488] rt6_uncached_list_del+0x77/0x200 [ 93.453414][ T488] ip6_dst_destroy+0x74/0x1e0 [ 93.453574][ T488] dst_destroy+0xba/0x310 [ 93.453742][ T488] rcu_do_batch+0x3c0/0xfb0 [ 93.453920][ T488] rcu_core+0x2be/0x500 [ 93.454042][ T488] __do_softirq+0x1f8/0x5df [ 93.454217][ T488] irq_exit_rcu+0x97/0xc0 [ 93.454379][ T488] sysvec_apic_timer_interrupt+0x75/0x80 [ 93.454539][ T488] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 93.454738][ T488] default_idle+0xf/0x20 [ 93.454857][ T488] default_idle_call+0x6d/0xb0 [ 93.455017][ T488] cpuidle_idle_call+0x1f4/0x280 [ 93.455177][ T488] do_idle+0xf9/0x160 [ 93.455298][ T488] cpu_startup_entry+0x54/0x60 [ 93.455451][ T488] rest_init+0x14f/0x260 [ 93.455569][ T488] start_kernel+0x318/0x3d0 [ 93.455739][ T488] x86_64_start_reservations+0x18/0x30 [ 93.455906][ T488] x86_64_start_kernel+0xba/0x110 [ 93.456080][ T488] common_startup_64+0x12c/0x138 [ 93.456252][ T488] [ 93.456252][ T488] to a SOFTIRQ-irq-unsafe lock: [ 93.456459][ T488] (&p->alloc_lock){+.+.}-{2:2} [ 93.456464][ T488] [ 93.456464][ T488] ... which became SOFTIRQ-irq-unsafe at: [ 93.456879][ T488] ... [ 93.456880][ T488] __lock_acquire+0x797/0x1570 [ 93.457142][ T488] lock_acquire.part.0+0xeb/0x330 [ 93.457316][ T488] _raw_spin_lock+0x30/0x40 [ 93.457486][ T488] set_mems_allowed+0x1d/0x210 [ 93.457658][ T488] kernel_init_freeable+0x72/0x310 [ 93.457829][ T488] kernel_init+0x20/0x200 [ 93.458000][ T488] ret_from_fork+0x31/0x70 [ 93.458189][ T488] ret_from_fork_asm+0x1a/0x30 [ 93.458364][ T488] [ 93.458364][ T488] other info that might help us debug this: [ 93.458364][ T488] [ 93.458698][ T488] Possible interrupt unsafe locking scenario: [ 93.458698][ T488] [ 93.458948][ T488] CPU0 CPU1 [ 93.459118][ T488] ---- ---- [ 93.459291][ T488] lock(&p->alloc_lock); [ 93.459420][ T488] local_irq_disable(); [ 93.459634][ T488] lock(&ul->lock#2); [ 93.459846][ T488] lock(&p->alloc_lock); [ 93.460057][ T488] [ 93.460185][ T488] lock(&ul->lock#2); [ 93.460318][ T488] [ 93.460318][ T488] *** DEADLOCK *** [ 93.460318][ T488] [ 93.460571][ T488] 2 locks held by ip/488: [ 93.460706][ T488] #0: ffffffff8b1acdc8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xbf0 [ 93.461010][ T488] #1: ffff8880360befd8 (&ul->lock#2){+.-.}-{2:2}, at: rt6_uncached_list_flush_dev+0x138/0x840 [ 93.461353][ T488] [ 93.461353][ T488] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 93.461679][ T488] -> (&ul->lock#2){+.-.}-{2:2} { [ 93.461860][ T488] HARDIRQ-ON-W at: [ 93.461989][ T488] __lock_acquire+0x797/0x1570 [ 93.462214][ T488] lock_acquire.part.0+0xeb/0x330 [ 93.462425][ T488] _raw_spin_lock_bh+0x38/0x50 [ 93.462639][ T488] rt6_uncached_list_add+0x55/0x1b0 [ 93.462854][ T488] icmp6_dst_alloc+0x2c0/0x450 [ 93.463069][ T488] mld_sendpack+0x529/0xed0 [ 93.463303][ T488] mld_ifc_work+0x32/0x1f0 [ 93.463513][ T488] process_one_work+0xe2c/0x1730 [ 93.463728][ T488] worker_thread+0x587/0xd30 [ 93.463941][ T488] kthread+0x28a/0x350 [ 93.464113][ T488] ret_from_fork+0x31/0x70 [ 93.464327][ T488] ret_from_fork_asm+0x1a/0x30 [ 93.464540][ T488] IN-SOFTIRQ-W at: [ 93.464672][ T488] __lock_acquire+0x797/0x1570 [ 93.464884][ T488] lock_acquire.part.0+0xeb/0x330 [ 93.465098][ T488] _raw_spin_lock_bh+0x38/0x50 [ 93.465312][ T488] rt6_uncached_list_del+0x77/0x200 [ 93.465523][ T488] ip6_dst_destroy+0x74/0x1e0 [ 93.465733][ T488] dst_destroy+0xba/0x310 [ 93.465947][ T488] rcu_do_batch+0x3c0/0xfb0 [ 93.466160][ T488] rcu_core+0x2be/0x500 [ 93.466372][ T488] __do_softirq+0x1f8/0x5df [ 93.466589][ T488] irq_exit_rcu+0x97/0xc0 [ 93.466800][ T488] sysvec_apic_timer_interrupt+0x75/0x80 [ 93.467060][ T488] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 93.467334][ T488] default_idle+0xf/0x20 [ 93.467553][ T488] default_idle_call+0x6d/0xb0 [ 93.467770][ T488] cpuidle_idle_call+0x1f4/0x280 [ 93.467985][ T488] do_idle+0xf9/0x160 [ 93.468162][ T488] cpu_startup_entry+0x54/0x60 [ 93.468382][ T488] rest_init+0x14f/0x260 [ 93.468597][ T488] start_kernel+0x318/0x3d0 [ 93.468820][ T488] x86_64_start_reservations+0x18/0x30 [ 93.469037][ T488] x86_64_start_kernel+0xba/0x110 [ 93.469251][ T488] common_startup_64+0x12c/0x138 [ 93.469468][ T488] INITIAL USE at: [ 93.469594][ T488] __lock_acquire+0x797/0x1570 [ 93.469811][ T488] lock_acquire.part.0+0xeb/0x330 [ 93.470031][ T488] _raw_spin_lock_bh+0x38/0x50 [ 93.470248][ T488] rt6_uncached_list_add+0x55/0x1b0 [ 93.470460][ T488] icmp6_dst_alloc+0x2c0/0x450 [ 93.470692][ T488] mld_sendpack+0x529/0xed0 [ 93.470907][ T488] mld_ifc_work+0x32/0x1f0 [ 93.471129][ T488] process_one_work+0xe2c/0x1730 [ 93.471345][ T488] worker_thread+0x587/0xd30 [ 93.471561][ T488] kthread+0x28a/0x350 [ 93.471732][ T488] ret_from_fork+0x31/0x70 [ 93.471946][ T488] ret_from_fork_asm+0x1a/0x30 [ 93.472174][ T488] } [ 93.472261][ T488] ... key at: [] __key.16+0x0/0x40 [ 93.472520][ T488] [ 93.472520][ T488] the dependencies between the lock to be acquired [ 93.472522][ T488] and SOFTIRQ-irq-unsafe lock: [ 93.472980][ T488] -> (&p->alloc_lock){+.+.}-{2:2} { [ 93.473157][ T488] HARDIRQ-ON-W at: [ 93.473288][ T488] __lock_acquire+0x797/0x1570 [ 93.473504][ T488] lock_acquire.part.0+0xeb/0x330 [ 93.473716][ T488] _raw_spin_lock+0x30/0x40 [ 93.473925][ T488] set_mems_allowed+0x1d/0x210 [ 93.474140][ T488] kernel_init_freeable+0x72/0x310 [ 93.474362][ T488] kernel_init+0x20/0x200 [ 93.474580][ T488] ret_from_fork+0x31/0x70 [ 93.474795][ T488] ret_from_fork_asm+0x1a/0x30 [ 93.475012][ T488] SOFTIRQ-ON-W at: [ 93.475142][ T488] __lock_acquire+0x797/0x1570 [ 93.475358][ T488] lock_acquire.part.0+0xeb/0x330 [ 93.475577][ T488] _raw_spin_lock+0x30/0x40 [ 93.475799][ T488] set_mems_allowed+0x1d/0x210 [ 93.476013][ T488] kernel_init_freeable+0x72/0x310 [ 93.476244][ T488] kernel_init+0x20/0x200 [ 93.476455][ T488] ret_from_fork+0x31/0x70 [ 93.476678][ T488] ret_from_fork_asm+0x1a/0x30 [ 93.476893][ T488] INITIAL USE at: [ 93.477022][ T488] __lock_acquire+0x797/0x1570 [ 93.477244][ T488] lock_acquire.part.0+0xeb/0x330 [ 93.477456][ T488] _raw_spin_lock+0x30/0x40 [ 93.477672][ T488] set_mems_allowed+0x1d/0x210 [ 93.477889][ T488] kernel_init_freeable+0x72/0x310 [ 93.478215][ T488] kernel_init+0x20/0x200 [ 93.478429][ T488] ret_from_fork+0x31/0x70 [ 93.478646][ T488] ret_from_fork_asm+0x1a/0x30 [ 93.478867][ T488] } [ 93.478956][ T488] ... key at: [] __key.387+0x0/0x40 [ 93.479212][ T488] ... acquired at: [ 93.479343][ T488] check_prev_add+0x194/0xce0 [ 93.479513][ T488] validate_chain+0x71d/0x9b0 [ 93.479778][ T488] __lock_acquire+0xaf0/0x1570 [ 93.479951][ T488] lock_acquire.part.0+0xeb/0x330 [ 93.480121][ T488] _raw_spin_lock+0x30/0x40 [ 93.480305][ T488] __get_task_comm+0x27/0x70 [ 93.480569][ T488] ref_tracker_alloc+0x2ee/0x490 [ 93.480759][ T488] rt6_uncached_list_flush_dev+0x494/0x840 [ 93.480972][ T488] rt6_disable_ip+0xd9/0x140 [ 93.481155][ T488] addrconf_ifdown.isra.0+0x103/0x1560 [ 93.481415][ T488] addrconf_notify+0xd1/0xd60 [ 93.481589][ T488] notifier_call_chain+0xcd/0x150 [ 93.481759][ T488] __dev_notify_flags+0x170/0x250 [ 93.481936][ T488] dev_change_flags+0xec/0x160 [ 93.482201][ T488] do_setlink+0x7d6/0x21e0 [ 93.482373][ T488] __rtnl_newlink+0xaa7/0xd80 [ 93.482545][ T488] rtnl_newlink+0x63/0xa0 [ 93.482715][ T488] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 93.482888][ T488] netlink_rcv_skb+0x130/0x360 [ 93.483151][ T488] netlink_unicast+0x449/0x710 [ 93.483328][ T488] netlink_sendmsg+0x723/0xbe0 [ 93.483501][ T488] ____sys_sendmsg+0x7b2/0xa10 [ 93.483676][ T488] ___sys_sendmsg+0xee/0x170 [ 93.483935][ T488] __sys_sendmsg+0xcd/0x170 [ 93.484107][ T488] do_syscall_64+0xc6/0x1e0 [ 93.484282][ T488] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 93.484500][ T488] [ 93.484680][ T488] [ 93.484680][ T488] stack backtrace: [ 93.484894][ T488] CPU: 1 PID: 488 Comm: ip Not tainted 6.9.0-rc1-virtme #1 [ 93.485165][ T488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 93.485634][ T488] Call Trace: [ 93.485771][ T488] [ 93.485861][ T488] dump_stack_lvl+0x82/0xd0 [ 93.486038][ T488] print_bad_irq_dependency+0x957/0xd40 [ 93.486214][ T488] ? hlock_class+0x4e/0x130 [ 93.486480][ T488] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 93.486697][ T488] ? __pfx_usage_skip+0x10/0x10 [ 93.486872][ T488] ? __bfs+0x246/0x650 [ 93.487003][ T488] ? __pfx_usage_match+0x10/0x10 [ 93.487267][ T488] check_irq_usage+0x596/0x850 [ 93.487441][ T488] ? __pfx_check_irq_usage+0x10/0x10 [ 93.487612][ T488] ? __bfs+0x246/0x650 [ 93.487741][ T488] ? __pfx_hlock_conflict+0x10/0x10 [ 93.487912][ T488] ? check_path.constprop.0+0x24/0x50 [ 93.488082][ T488] ? check_noncircular+0x14c/0x3e0 [ 93.488255][ T488] ? __pfx_check_noncircular+0x10/0x10 [ 93.488429][ T488] ? check_prev_add+0x194/0xce0 [ 93.488598][ T488] check_prev_add+0x194/0xce0 [ 93.488858][ T488] ? validate_chain+0x130/0x9b0 [ 93.489028][ T488] validate_chain+0x71d/0x9b0 [ 93.489213][ T488] ? mark_lock+0x38/0x3e0 [ 93.489341][ T488] ? __pfx_validate_chain+0x10/0x10 [ 93.489598][ T488] ? hlock_class+0x4e/0x130 [ 93.489767][ T488] ? mark_lock+0x38/0x3e0 [ 93.489898][ T488] __lock_acquire+0xaf0/0x1570 [ 93.490073][ T488] lock_acquire.part.0+0xeb/0x330 [ 93.490254][ T488] ? __get_task_comm+0x27/0x70 [ 93.490515][ T488] ? mark_lock+0x38/0x3e0 [ 93.490803][ T488] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 93.490974][ T488] ? trace_lock_acquire+0x135/0x1c0 [ 93.491145][ T488] ? __get_task_comm+0x27/0x70 [ 93.491406][ T488] ? lock_acquire+0x32/0xc0 [ 93.491574][ T488] ? __get_task_comm+0x27/0x70 [ 93.491749][ T488] _raw_spin_lock+0x30/0x40 [ 93.491916][ T488] ? __get_task_comm+0x27/0x70 [ 93.492175][ T488] __get_task_comm+0x27/0x70 [ 93.492345][ T488] ref_tracker_alloc+0x2ee/0x490 [ 93.492520][ T488] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 93.492690][ T488] ? __lock_release+0x103/0x460 [ 93.492861][ T488] ? rt6_uncached_list_flush_dev+0x494/0x840 [ 93.493164][ T488] ? rt6_disable_ip+0xd9/0x140 [ 93.493344][ T488] ? addrconf_ifdown.isra.0+0x103/0x1560 [ 93.493516][ T488] ? addrconf_notify+0xd1/0xd60 [ 93.493701][ T488] ? notifier_call_chain+0xcd/0x150 [ 93.493965][ T488] ? __dev_notify_flags+0x170/0x250 [ 93.494151][ T488] ? dev_change_flags+0xec/0x160 [ 93.494325][ T488] ? do_setlink+0x7d6/0x21e0 [ 93.494497][ T488] ? __rtnl_newlink+0xaa7/0xd80 [ 93.494763][ T488] ? rtnl_newlink+0x63/0xa0 [ 93.494931][ T488] ? rtnetlink_rcv_msg+0x2fb/0xbf0 [ 93.495107][ T488] ? netlink_rcv_skb+0x130/0x360 [ 93.495280][ T488] ? netlink_unicast+0x449/0x710 [ 93.495543][ T488] ? netlink_sendmsg+0x723/0xbe0 [ 93.495716][ T488] ? ____sys_sendmsg+0x7b2/0xa10 [ 93.495890][ T488] ? ___sys_sendmsg+0xee/0x170 [ 93.496059][ T488] ? in6_dev_get+0xcc/0x210 [ 93.496411][ T488] rt6_uncached_list_flush_dev+0x494/0x840 [ 93.496626][ T488] rt6_disable_ip+0xd9/0x140 [ 93.496803][ T488] ? __pfx_rt6_disable_ip+0x10/0x10 [ 93.496973][ T488] ? hlock_class+0x4e/0x130 [ 93.497238][ T488] addrconf_ifdown.isra.0+0x103/0x1560 [ 93.497412][ T488] ? __try_to_del_timer_sync+0xe7/0x140 [ 93.497583][ T488] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 93.497802][ T488] addrconf_notify+0xd1/0xd60 [ 93.498070][ T488] notifier_call_chain+0xcd/0x150 [ 93.498257][ T488] __dev_notify_flags+0x170/0x250 [ 93.498431][ T488] ? __pfx___dev_notify_flags+0x10/0x10 [ 93.498601][ T488] ? __dev_change_flags+0x24f/0x6c0 [ 93.498777][ T488] ? __pfx___dev_change_flags+0x10/0x10 [ 93.498954][ T488] dev_change_flags+0xec/0x160 [ 93.499128][ T488] do_setlink+0x7d6/0x21e0 [ 93.499301][ T488] ? is_bpf_text_address+0x6c/0x120 [ 93.499473][ T488] ? __pfx_do_setlink+0x10/0x10 [ 93.499739][ T488] ? is_bpf_text_address+0x71/0x120 [ 93.499916][ T488] ? kernel_text_address+0xce/0xe0 [ 93.500091][ T488] ? __kernel_text_address+0x12/0x40 [ 93.500260][ T488] ? unwind_get_return_address+0x5e/0xa0 [ 93.500522][ T488] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 93.500747][ T488] ? arch_stack_walk+0xa2/0xf0 [ 93.500924][ T488] ? stack_trace_save+0x94/0xd0 [ 93.501096][ T488] ? __pfx_stack_trace_save+0x10/0x10 [ 93.501355][ T488] ? stack_depot_save_flags+0x45/0x530 [ 93.501529][ T488] ? mark_lock+0x38/0x3e0 [ 93.501662][ T488] ? kasan_save_stack+0x34/0x50 [ 93.501839][ T488] ? kasan_save_stack+0x24/0x50 [ 93.502008][ T488] ? kasan_save_track+0x14/0x30 [ 93.502320][ T488] ? __kasan_kmalloc+0x7f/0x90 [ 93.502507][ T488] ? rtnl_newlink+0x4a/0xa0 [ 93.502680][ T488] ? rtnetlink_rcv_msg+0x2fb/0xbf0 [ 93.502850][ T488] ? netlink_rcv_skb+0x130/0x360 [ 93.503026][ T488] ? __nla_validate_parse+0x30/0x3d0 [ 93.503198][ T488] ? netlink_sendmsg+0x723/0xbe0 [ 93.503370][ T488] ? ____sys_sendmsg+0x7b2/0xa10 [ 93.503543][ T488] ? ___sys_sendmsg+0xee/0x170 [ 93.503714][ T488] __rtnl_newlink+0xaa7/0xd80 [ 93.503892][ T488] ? hlock_class+0x4e/0x130 [ 93.504069][ T488] ? __pfx___rtnl_newlink+0x10/0x10 [ 93.504242][ T488] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 93.504554][ T488] ? __create_object+0x5e/0xb0 [ 93.504727][ T488] ? trace_kmalloc+0x2a/0xe0 [ 93.504902][ T488] rtnl_newlink+0x63/0xa0 [ 93.505032][ T488] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 93.505204][ T488] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 93.505467][ T488] ? hlock_class+0x4e/0x130 [ 93.505643][ T488] ? mark_lock+0x38/0x3e0 [ 93.505774][ T488] ? __lock_acquire+0xaf0/0x1570 [ 93.505949][ T488] netlink_rcv_skb+0x130/0x360 [ 93.506244][ T488] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 93.506416][ T488] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 93.506589][ T488] ? lock_acquire.part.0+0xeb/0x330 [ 93.506763][ T488] ? netlink_deliver_tap+0xc8/0x340 [ 93.506938][ T488] ? lock_acquire+0x32/0xc0 [ 93.507122][ T488] ? netlink_deliver_tap+0xc8/0x340 [ 93.507297][ T488] ? netlink_deliver_tap+0xc8/0x340 [ 93.507470][ T488] ? netlink_deliver_tap+0x149/0x340 [ 93.507656][ T488] netlink_unicast+0x449/0x710 [ 93.507829][ T488] ? __pfx_netlink_unicast+0x10/0x10 [ 93.508004][ T488] ? find_held_lock+0x2c/0x110 [ 93.508181][ T488] netlink_sendmsg+0x723/0xbe0 [ 93.508358][ T488] ? __pfx_netlink_sendmsg+0x10/0x10 [ 93.508532][ T488] ? __might_fault+0xc3/0x170 [ 93.508704][ T488] ? __import_iovec+0x35d/0x5d0 [ 93.508880][ T488] ____sys_sendmsg+0x7b2/0xa10 [ 93.509060][ T488] ? __pfx_____sys_sendmsg+0x10/0x10 [ 93.509231][ T488] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 93.509442][ T488] ? __pfx_validate_chain+0x10/0x10 [ 93.509616][ T488] ___sys_sendmsg+0xee/0x170 [ 93.509789][ T488] ? __pfx____sys_sendmsg+0x10/0x10 [ 93.509961][ T488] ? find_held_lock+0x2c/0x110 [ 93.510133][ T488] ? __lock_release+0x103/0x460 [ 93.510309][ T488] ? __debug_check_no_obj_freed+0x253/0x520 [ 93.510529][ T488] ? __pfx___lock_release+0x10/0x10 [ 93.510710][ T488] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 93.510884][ T488] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 93.511100][ T488] ? __fget_light+0x53/0x1e0 [ 93.511282][ T488] __sys_sendmsg+0xcd/0x170 [ 93.511451][ T488] ? __pfx___sys_sendmsg+0x10/0x10 [ 93.511626][ T488] do_syscall_64+0xc6/0x1e0 [ 93.511804][ T488] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 93.512019][ T488] RIP: 0033:0x7f84b42537b7 [ 93.512202][ T488] 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 [ 93.512811][ T488] RSP: 002b:00007ffc6214e138 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 93.513062][ T488] RAX: ffffffffffffffda RBX: 00007ffc6214e860 RCX: 00007f84b42537b7 [ 93.513301][ T488] RDX: 0000000000000000 RSI: 00007ffc6214e1a0 RDI: 0000000000000005 [ 93.513536][ T488] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078 [ 93.513775][ T488] R10: 00007f84b4111ef8 R11: 0000000000000246 R12: 0000000000000002 [ 93.514011][ T488] R13: 00000000660e9d0b R14: 0000000000495540 R15: 0000000000000000 [ 93.514259][ T488] [ 93.522774][ T488] br0: port 1(eth0) entered disabled state [ 93.547410][ T268] bond0: (slave eth0): link status definitely down, disabling slave [ 93.547662][ T268] bond0: (slave eth1): making interface the new active one [ 95.821235][ T24] br0: port 1(eth0) entered blocking state [ 95.821435][ T24] br0: port 1(eth0) entered forwarding state [ 95.835235][ T268] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 96.047294][ T491] br0: port 2(eth1) entered disabled state [ 96.147514][ T268] bond0: (slave eth1): link status definitely down, disabling slave [ 96.147791][ T268] bond0: (slave eth0): making interface the new active one [ 97.537992][ T495] bond0 (unregistering): (slave eth0): Releasing backup interface [ 97.561079][ T495] bond0 (unregistering): (slave eth1): Releasing backup interface [ 97.585718][ T495] bond0 (unregistering): Released all slaves [ 97.596955][ T24] br0: port 1(eth0) entered disabled state [ 98.866692][ T502] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 98.867110][ T63] br0: port 1(eth0) entered blocking state [ 98.867275][ T63] br0: port 1(eth0) entered forwarding state [ 99.062128][ T503] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 99.063013][ T24] br0: port 2(eth1) entered blocking state [ 99.063239][ T24] br0: port 2(eth1) entered forwarding state [ 99.264234][ T10] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 99.264491][ T10] bond0: (slave eth0): making interface the new active one [ 99.264976][ T10] bond0: active interface up! [ 99.371275][ T268] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 101.002626][ T508] br0: port 1(eth0) entered disabled state [ 101.035573][ T268] bond0: (slave eth0): link status definitely down, disabling slave [ 101.035812][ T268] bond0: (slave eth1): making interface the new active one [ 103.262951][ T24] br0: port 1(eth0) entered blocking state [ 103.263212][ T24] br0: port 1(eth0) entered forwarding state [ 103.331072][ T268] bond0: (slave eth0): link status up, enabling it in 200 ms [ 103.331306][ T268] bond0: (slave eth0): invalid new link 3 on slave [ 103.482201][ T511] br0: port 2(eth1) entered disabled state [ 103.539343][ T268] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 103.539835][ T268] bond0: (slave eth1): link status definitely down, disabling slave [ 103.540045][ T268] bond0: (slave eth0): making interface the new active one [ 104.978876][ T515] bond0 (unregistering): (slave eth0): Releasing backup interface [ 105.006182][ T515] bond0 (unregistering): (slave eth1): Releasing backup interface [ 105.027655][ T515] bond0 (unregistering): Released all slaves [ 105.034346][ T239] br0: port 1(eth0) entered disabled state [ 106.395894][ T522] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 106.396333][ T239] br0: port 1(eth0) entered blocking state [ 106.396507][ T239] br0: port 1(eth0) entered forwarding state [ 106.610715][ T523] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 106.611537][ T63] br0: port 2(eth1) entered blocking state [ 106.611711][ T63] br0: port 2(eth1) entered forwarding state [ 106.841235][ T268] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 106.841467][ T268] bond0: (slave eth0): making interface the new active one [ 106.841932][ T268] bond0: active interface up! [ 107.259344][ T268] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 108.567179][ T528] br0: port 1(eth0) entered disabled state [ 108.611424][ T268] bond0: (slave eth0): link status definitely down, disabling slave [ 108.611671][ T268] bond0: (slave eth1): making interface the new active one [ 110.836702][ T24] br0: port 1(eth0) entered blocking state [ 110.836897][ T24] br0: port 1(eth0) entered forwarding state [ 110.899061][ T268] bond0: (slave eth0): link status up, enabling it in 500 ms [ 110.899330][ T268] bond0: (slave eth0): invalid new link 3 on slave [ 111.030589][ T531] br0: port 2(eth1) entered disabled state [ 111.107450][ T268] bond0: (slave eth1): link status definitely down, disabling slave [ 111.107702][ T268] bond0: (slave eth0): making interface the new active one 300 ms earlier [ 112.540681][ T535] bond0 (unregistering): (slave eth0): Releasing backup interface [ 112.548390][ T535] bond0 (unregistering): (slave eth1): Releasing backup interface [ 112.555966][ T535] bond0 (unregistering): Released all slaves [ 112.568525][ T24] br0: port 1(eth0) entered disabled state [ 113.838434][ T542] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 113.838845][ T24] br0: port 1(eth0) entered blocking state [ 113.839011][ T24] br0: port 1(eth0) entered forwarding state [ 114.043144][ T543] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 114.043973][ T63] br0: port 2(eth1) entered blocking state [ 114.044174][ T63] br0: port 2(eth1) entered forwarding state [ 114.246235][ T10] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 114.246509][ T10] bond0: (slave eth0): making interface the new active one [ 114.246948][ T10] bond0: active interface up! [ 115.187379][ T10] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex [ 115.964342][ T548] br0: port 1(eth0) entered disabled state [ 116.019387][ T10] bond0: (slave eth0): link status definitely down, disabling slave [ 116.019590][ T10] bond0: (slave eth1): making interface the new active one [ 118.245828][ T24] br0: port 1(eth0) entered blocking state [ 118.246125][ T24] br0: port 1(eth0) entered forwarding state [ 118.307054][ T10] bond0: (slave eth0): link status up, enabling it in 1000 ms [ 118.307263][ T10] bond0: (slave eth0): invalid new link 3 on slave [ 118.452076][ T551] br0: port 2(eth1) entered disabled state [ 118.515420][ T10] bond0: (slave eth1): link status definitely down, disabling slave [ 118.515643][ T10] bond0: (slave eth0): making interface the new active one 300 ms earlier [ 119.945660][ T555] bond0 (unregistering): (slave eth0): Releasing backup interface [ 119.960615][ T555] bond0 (unregistering): (slave eth1): Releasing backup interface [ 119.983743][ T555] bond0 (unregistering): Released all slaves [ 119.994531][ T63] br0: port 1(eth0) entered disabled state [ 121.276017][ T562] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 121.277219][ T24] br0: port 1(eth0) entered blocking state [ 121.277393][ T24] br0: port 1(eth0) entered forwarding state [ 121.503358][ T563] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 121.505627][ T50] br0: port 2(eth1) entered blocking state [ 121.505844][ T50] br0: port 2(eth1) entered forwarding state [ 121.705133][ T10] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 121.705379][ T10] bond0: (slave eth0): making interface the new active one [ 121.705828][ T10] bond0: active interface up! [ 123.401767][ T568] br0: port 1(eth0) entered disabled state [ 123.475716][ T268] bond0: (slave eth0): link status definitely down, disabling slave [ 123.476000][ T268] bond0: (slave eth1): making interface the new active one 1900 ms earlier [ 125.682371][ T63] br0: port 1(eth0) entered blocking state [ 125.682605][ T63] br0: port 1(eth0) entered forwarding state [ 125.763116][ T268] bond0: (slave eth0): link status up, enabling it in 2000 ms [ 125.763431][ T268] bond0: (slave eth0): invalid new link 3 on slave [ 125.879167][ T571] br0: port 2(eth1) entered disabled state [ 125.971416][ T268] bond0: (slave eth1): link status definitely down, disabling slave [ 125.971622][ T268] bond0: (slave eth0): making interface the new active one 300 ms earlier [ 127.365367][ T575] bond0 (unregistering): (slave eth0): Releasing backup interface [ 127.384648][ T575] bond0 (unregistering): (slave eth1): Releasing backup interface [ 127.395716][ T575] bond0 (unregistering): Released all slaves [ 127.401894][ T63] br0: port 1(eth0) entered disabled state [ 128.631289][ T582] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 128.634008][ T239] br0: port 1(eth0) entered blocking state [ 128.634277][ T239] br0: port 1(eth0) entered forwarding state [ 128.848547][ T583] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 128.849386][ T63] br0: port 2(eth1) entered blocking state [ 128.849587][ T63] br0: port 2(eth1) entered forwarding state [ 129.079295][ T10] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 129.079605][ T10] bond0: (slave eth0): making interface the new active one [ 129.080284][ T10] bond0: active interface up! [ 130.747692][ T588] br0: port 1(eth0) entered disabled state [ 130.851544][ T10] bond0: (slave eth0): link status definitely down, disabling slave [ 130.851989][ T10] bond0: (slave eth1): making interface the new active one 1900 ms earlier [ 133.035056][ T10] bond0: (slave eth0): link status up, enabling it in 5000 ms [ 133.035315][ T10] bond0: (slave eth0): invalid new link 3 on slave [ 133.036482][ T24] br0: port 1(eth0) entered blocking state [ 133.036707][ T24] br0: port 1(eth0) entered forwarding state [ 133.263667][ T591] br0: port 2(eth1) entered disabled state [ 133.348388][ T10] bond0: (slave eth1): link status definitely down, disabling slave [ 133.348591][ T10] bond0: (slave eth0): making interface the new active one 400 ms earlier [ 134.812178][ T595] bond0 (unregistering): (slave eth0): Releasing backup interface [ 134.822909][ T595] bond0 (unregistering): (slave eth1): Releasing backup interface [ 134.841827][ T595] bond0 (unregistering): Released all slaves [ 134.853215][ T24] br0: port 1(eth0) entered disabled state [ 136.108717][ T602] bond0: (slave eth0): Enslaving as a backup interface with an up link [ 136.109148][ T63] br0: port 1(eth0) entered blocking state [ 136.109321][ T63] br0: port 1(eth0) entered forwarding state [ 136.315521][ T603] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 136.316374][ T50] br0: port 2(eth1) entered blocking state [ 136.316560][ T50] br0: port 2(eth1) entered forwarding state [ 136.518221][ T10] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex [ 136.518425][ T10] bond0: (slave eth0): making interface the new active one [ 136.518887][ T10] bond0: active interface up! [ 138.181922][ T608] br0: port 1(eth0) entered disabled state [ 138.192400][ T268] bond0: (slave eth0): link status definitely down, disabling slave [ 138.192661][ T268] bond0: (slave eth1): making interface the new active one 2200 ms earlier [ 140.460748][ T63] br0: port 1(eth0) entered blocking state [ 140.460978][ T63] br0: port 1(eth0) entered forwarding state [ 140.483105][ T268] bond0: (slave eth0): link status up, enabling it in 10000 ms [ 140.483370][ T268] bond0: (slave eth0): invalid new link 3 on slave [ 140.682726][ T611] br0: port 2(eth1) entered disabled state [ 140.691577][ T268] bond0: (slave eth1): link status definitely down, disabling slave [ 140.691907][ T268] bond0: (slave eth0): making interface the new active one 300 ms earlier [ 142.217800][ T615] bond0 (unregistering): (slave eth0): Releasing backup interface [ 142.239766][ T615] bond0 (unregistering): (slave eth1): Releasing backup interface [ 142.262819][ T615] bond0 (unregistering): Released all slaves [ 142.273843][ T63] br0: port 1(eth0) entered disabled state [ 142.836005][ T268] eth1: left allmulticast mode [ 142.836194][ T268] eth1: left promiscuous mode [ 142.836465][ T268] br0: port 2(eth1) entered disabled state [ 142.837243][ T268] eth0: left allmulticast mode [ 142.837381][ T268] eth0: left promiscuous mode [ 142.837624][ T268] br0: port 1(eth0) entered disabled state