[ 10.234889][ T197] br0: port 1(s0) entered blocking state [ 10.235053][ T197] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.235056][ T197] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 197, name: ip [ 10.235057][ T197] preempt_count: 1, expected: 0 [ 10.235058][ T197] RCU nest depth: 0, expected: 0 [ 10.235059][ T197] locks held by ip/197: 5, last CPU#2: [ 10.235062][ T197] #0: ffffffff93f22700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 10.235075][ T197] #1: ffffffff93799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.235081][ T197] #2: ffffffff93799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.235085][ T197] #3: ffffffff93689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.235088][ T197] #4: ffffffff93689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.235092][ T197] irq event stamp: 13854 [ 10.235093][ T197] hardirqs last enabled at (13853): [] __down_trylock_console_sem+0x86/0xa0 [ 10.235096][ T197] hardirqs last disabled at (13854): [] console_emit_next_record+0x3f8/0x4f0 [ 10.235098][ T197] softirqs last enabled at (13766): [] __alloc_skb+0x4c5/0x5f0 [ 10.235101][ T197] softirqs last disabled at (13764): [] __alloc_skb+0x4c5/0x5f0 [ 10.235104][ T197] Preemption disabled at: [ 10.235104][ T197] [] vprintk_emit+0x31b/0x3e0 [ 10.235111][ T197] CPU: 2 UID: 0 PID: 197 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.235114][ T197] Tainted: [W]=WARN [ 10.235115][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.235117][ T197] Call Trace: [ 10.235119][ T197] [ 10.235120][ T197] dump_stack_lvl+0x6f/0xa0 [ 10.235125][ T197] ? vprintk_emit+0x31b/0x3e0 [ 10.235127][ T197] __might_resched.cold+0x1fe/0x2c1 [ 10.235132][ T197] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.235135][ T197] ? __kmalloc_noprof+0xdb/0x760 [ 10.235141][ T197] __kmalloc_noprof+0x443/0x760 [ 10.235144][ T197] ? alloc_buf.isra.0+0x4b/0x260 [ 10.235150][ T197] ? do_raw_spin_unlock+0x59/0x250 [ 10.235152][ T197] alloc_buf.isra.0+0x4b/0x260 [ 10.235156][ T197] put_chars+0x1e1/0x2f0 [ 10.235159][ T197] ? printk_get_next_message+0x2fe/0x7d0 [ 10.235161][ T197] ? __send_to_port+0x420/0x420 [ 10.235164][ T197] ? validate_chain+0x34a/0xc20 [ 10.235170][ T197] hvc_console_print+0x292/0x780 [ 10.235178][ T197] ? hvc_write+0x3a0/0x3a0 [ 10.235181][ T197] ? rcu_is_watching+0x16/0xd0 [ 10.235184][ T197] ? lock_acquire+0x13c/0x160 [ 10.235188][ T197] console_emit_next_record+0x252/0x4f0 [ 10.235192][ T197] ? devkmsg_read+0x4e0/0x4e0 [ 10.235196][ T197] ? rcu_is_watching+0x16/0xd0 [ 10.235198][ T197] ? lock_acquire+0x13c/0x160 [ 10.235202][ T197] console_flush_one_record+0x46f/0x710 [ 10.235206][ T197] ? console_emit_next_record+0x4f0/0x4f0 [ 10.235207][ T197] ? __lock_acquire+0x518/0xc20 [ 10.235213][ T197] console_unlock+0xee/0x1f0 [ 10.235215][ T197] ? console_flush_one_record+0x710/0x710 [ 10.235217][ T197] ? rcu_is_watching+0x16/0xd0 [ 10.235219][ T197] ? lock_acquire+0x60/0x160 [ 10.235223][ T197] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.235225][ T197] ? vprintk_emit+0x320/0x3e0 [ 10.235228][ T197] vprintk_emit+0x37c/0x3e0 [ 10.235231][ T197] ? wake_up_klogd_work_func+0x90/0x90 [ 10.235233][ T197] ? __lock_release.isra.0+0x69/0x1a0 [ 10.235235][ T197] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.235239][ T197] ? mark_held_locks+0x40/0x70 [ 10.235243][ T197] _printk+0xc7/0x100 [ 10.235246][ T197] ? snapshot_read.cold+0x21/0x21 [ 10.235250][ T197] ? br_multicast_flood+0x960/0x960 [ 10.235254][ T197] ? do_setlink.isra.0+0x9ec/0x2a60 [ 10.235256][ T197] ? rtnl_newlink+0x9f1/0x11b0 [ 10.235258][ T197] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.235263][ T197] br_set_state+0x22f/0x410 [ 10.235266][ T197] br_init_port+0xc4/0x200 [ 10.235269][ T197] new_nbp+0x3a0/0x650 [ 10.235273][ T197] br_add_if+0x212/0x1360 [ 10.235276][ T197] ? kernel_text_address+0x149/0x170 [ 10.235282][ T197] do_set_master+0x3b2/0x780 [ 10.235286][ T197] do_setlink.isra.0+0x9ec/0x2a60 [ 10.235290][ T197] ? stack_trace_save+0x93/0xc0 [ 10.235294][ T197] ? rtnl_link_get_size+0x350/0x350 [ 10.235296][ T197] ? rcu_read_lock_any_held+0x66/0x90 [ 10.235299][ T197] ? stack_depot_save_flags+0x38e/0x790 [ 10.235302][ T197] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.235305][ T197] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.235307][ T197] ? validate_chain+0x38b/0xc20 [ 10.235310][ T197] ? kasan_save_stack+0x3d/0x50 [ 10.235312][ T197] ? kasan_save_stack+0x2f/0x50 [ 10.235314][ T197] ? kasan_save_track+0x14/0x30 [ 10.235316][ T197] ? __lock_acquire+0x518/0xc20 [ 10.235318][ T197] ? netlink_seq_next+0x5e/0x60 [ 10.235321][ T197] ? ___sys_sendmsg+0xc0/0x1d0 [ 10.235325][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 10.235327][ T197] ? rtnl_newlink+0x9a8/0x11b0 [ 10.235330][ T197] ? rcu_is_watching+0x16/0xd0 [ 10.235332][ T197] ? lock_acquire+0x13c/0x160 [ 10.235334][ T197] ? rcu_is_watching+0x16/0xd0 [ 10.235336][ T197] ? rcu_is_watching+0x16/0xd0 [ 10.235338][ T197] ? trace_contention_end+0xb3/0x180 [ 10.235340][ T197] ? __mutex_lock+0x1db/0x1ea0 [ 10.235342][ T197] ? __mutex_lock+0x9a3/0x1ea0 [ 10.235344][ T197] ? rtnl_newlink+0x9a8/0x11b0 [ 10.235348][ T197] ? ww_mutex_lock+0x160/0x160 [ 10.235349][ T197] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.235356][ T197] ? __rtnl_newlink+0x3fa/0xa50 [ 10.235362][ T197] rtnl_newlink+0x9f1/0x11b0 [ 10.235368][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 10.235370][ T197] ? __lock_acquire+0x518/0xc20 [ 10.235375][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 10.235377][ T197] ? find_held_lock+0x2b/0x80 [ 10.235380][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 10.235382][ T197] ? __lock_release.isra.0+0x69/0x1a0 [ 10.235386][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 10.235389][ T197] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.235393][ T197] ? rtnl_link_fill+0x900/0x900 [ 10.235394][ T197] ? __lock_acquire+0x518/0xc20 [ 10.235399][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 10.235402][ T197] ? find_held_lock+0x2b/0x80 [ 10.235405][ T197] netlink_rcv_skb+0x14e/0x3a0 [ 10.235407][ T197] ? rtnl_link_fill+0x900/0x900 [ 10.235411][ T197] ? netlink_ack+0xcd0/0xcd0 [ 10.235422][ T197] ? netlink_deliver_tap+0xc5/0x330 [ 10.235424][ T197] ? netlink_deliver_tap+0x13c/0x330 [ 10.235429][ T197] netlink_unicast+0x486/0x750 [ 10.235433][ T197] ? netlink_attachskb+0x810/0x810 [ 10.235436][ T197] ? __lock_acquire+0x518/0xc20 [ 10.235440][ T197] netlink_sendmsg+0x735/0xc60 [ 10.235444][ T197] ? netlink_unicast+0x750/0x750 [ 10.235449][ T197] ? __might_fault+0x97/0x140 [ 10.235455][ T197] ____sys_sendmsg+0x415/0x880 [ 10.235457][ T197] ? copy_msghdr_from_user+0x279/0x420 [ 10.235459][ T197] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.235460][ T197] ? move_addr_to_kernel+0x40/0x40 [ 10.235468][ T197] ___sys_sendmsg+0x14e/0x1d0 [ 10.235470][ T197] ? copy_msghdr_from_user+0x420/0x420 [ 10.235486][ T197] __sys_sendmsg+0x12c/0x1d0 [ 10.235489][ T197] ? __sys_sendmsg_sock+0x20/0x20 [ 10.235495][ T197] ? rcu_is_watching+0x16/0xd0 [ 10.235499][ T197] do_syscall_64+0xff/0x530 [ 10.235501][ T197] ? exc_page_fault+0xee/0x100 [ 10.235504][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.235507][ T197] RIP: 0033:0x7f4a8799054e [ 10.235511][ T197] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.235513][ T197] RSP: 002b:00007ffe04fbc3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.235515][ T197] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4a8799054e [ 10.235517][ T197] RDX: 0000000000000000 RSI: 00007ffe04fbc460 RDI: 0000000000000005 [ 10.235518][ T197] RBP: 00007ffe04fbc3c0 R08: 0000000000000000 R09: 0000000000000000 [ 10.235518][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9157e8 [ 10.235519][ T197] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe04fbcb30 [ 10.235526][ T197] [ 10.285419][ T197] br0: port 1(s0) entered disabled state [ 10.285739][ T197] s0: entered allmulticast mode [ 10.286829][ T197] s0: entered promiscuous mode [ 10.287674][ T197] br0: port 1(s0) entered blocking state [ 10.287968][ T197] br0: port 1(s0) entered forwarding state [ 10.295544][ T197] ip (197) used greatest stack depth: 23336 bytes left [ 10.320817][ T198] bond0: (slave eth0): making interface the new active one [ 10.321859][ T198] bond0: (slave eth0): Enslaving as an active interface with an up link [ 10.517933][ T204] br0: port 2(s1) entered blocking state [ 10.518214][ T204] br0: port 2(s1) entered disabled state [ 10.518463][ T204] s1: entered allmulticast mode [ 10.519550][ T204] s1: entered promiscuous mode [ 10.519924][ T204] br0: port 2(s1) entered blocking state [ 10.520469][ T204] br0: port 2(s1) entered forwarding state [ 10.550123][ T205] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 10.863536][ T213] br0: port 3(c0) entered blocking state [ 10.863872][ T213] br0: port 3(c0) entered disabled state [ 10.864186][ T213] c0: entered allmulticast mode [ 10.865309][ T213] c0: entered promiscuous mode [ 10.865814][ T213] br0: port 3(c0) entered blocking state [ 10.866088][ T213] br0: port 3(c0) entered forwarding state [ 11.112438][ T222] ip (222) used greatest stack depth: 23280 bytes left [ 11.175720][ T223] bond0 (unregistering): (slave eth0): Releasing backup interface [ 11.185578][ T223] bond0 (unregistering): (slave eth1): Releasing backup interface [ 11.192892][ T223] bond0 (unregistering): Released all slaves [ 11.320499][ T227] bond0: (slave eth0): making interface the new active one [ 11.320518][ T227] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.320520][ T227] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 227, name: ip [ 11.320522][ T227] preempt_count: 1, expected: 0 [ 11.320522][ T227] RCU nest depth: 0, expected: 0 [ 11.320523][ T227] locks held by ip/227: 5, last CPU#3: [ 11.320526][ T227] #0: ffffffff93f22700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.320538][ T227] #1: ffffffff93799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.320544][ T227] #2: ffffffff93799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.320548][ T227] #3: ffffffff93689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.320551][ T227] #4: ffffffff93689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.320555][ T227] irq event stamp: 16980 [ 11.320556][ T227] hardirqs last enabled at (16979): [] __down_trylock_console_sem+0x86/0xa0 [ 11.320559][ T227] hardirqs last disabled at (16980): [] console_emit_next_record+0x3f8/0x4f0 [ 11.320561][ T227] softirqs last enabled at (16890): [] __alloc_skb+0x4c5/0x5f0 [ 11.320564][ T227] softirqs last disabled at (16888): [] __alloc_skb+0x4c5/0x5f0 [ 11.320566][ T227] Preemption disabled at: [ 11.320567][ T227] [] vprintk_emit+0x31b/0x3e0 [ 11.320573][ T227] CPU: 3 UID: 0 PID: 227 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.320576][ T227] Tainted: [W]=WARN [ 11.320577][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.320579][ T227] Call Trace: [ 11.320581][ T227] [ 11.320583][ T227] dump_stack_lvl+0x6f/0xa0 [ 11.320588][ T227] ? vprintk_emit+0x31b/0x3e0 [ 11.320590][ T227] __might_resched.cold+0x1fe/0x2c1 [ 11.320594][ T227] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.320598][ T227] ? __kmalloc_noprof+0xdb/0x760 [ 11.320603][ T227] __kmalloc_noprof+0x443/0x760 [ 11.320606][ T227] ? alloc_buf.isra.0+0x4b/0x260 [ 11.320612][ T227] ? do_raw_spin_unlock+0x59/0x250 [ 11.320615][ T227] alloc_buf.isra.0+0x4b/0x260 [ 11.320618][ T227] put_chars+0x1e1/0x2f0 [ 11.320622][ T227] ? __send_to_port+0x420/0x420 [ 11.320624][ T227] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.320628][ T227] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.320631][ T227] ? validate_chain+0x38b/0xc20 [ 11.320637][ T227] hvc_console_print+0x292/0x780 [ 11.320640][ T227] ? __lock_acquire+0x518/0xc20 [ 11.320645][ T227] ? hvc_write+0x3a0/0x3a0 [ 11.320649][ T227] ? rcu_is_watching+0x16/0xd0 [ 11.320653][ T227] console_emit_next_record+0x252/0x4f0 [ 11.320657][ T227] ? devkmsg_read+0x4e0/0x4e0 [ 11.320661][ T227] ? rcu_is_watching+0x16/0xd0 [ 11.320663][ T227] ? lock_acquire+0x13c/0x160 [ 11.320667][ T227] console_flush_one_record+0x46f/0x710 [ 11.320671][ T227] ? console_emit_next_record+0x4f0/0x4f0 [ 11.320672][ T227] ? __lock_acquire+0x518/0xc20 [ 11.320678][ T227] console_unlock+0xee/0x1f0 [ 11.320680][ T227] ? console_flush_one_record+0x710/0x710 [ 11.320682][ T227] ? rcu_is_watching+0x16/0xd0 [ 11.320684][ T227] ? lock_acquire+0x60/0x160 [ 11.320688][ T227] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.320690][ T227] ? vprintk_emit+0x320/0x3e0 [ 11.320693][ T227] vprintk_emit+0x37c/0x3e0 [ 11.320696][ T227] ? wake_up_klogd_work_func+0x90/0x90 [ 11.320699][ T227] ? lock_acquire.part.0+0xd4/0x280 [ 11.320700][ T227] ? flush_tlb_mm_range+0x2ac/0x570 [ 11.320705][ T227] _printk+0xc7/0x100 [ 11.320709][ T227] ? snapshot_read.cold+0x21/0x21 [ 11.320713][ T227] ? find_held_lock+0x2b/0x80 [ 11.320715][ T227] ? netdev_name+0x43/0x60 [ 11.320718][ T227] ? __netdev_printk+0x17f/0x1d0 [ 11.320721][ T227] netdev_info+0xe2/0x116 [ 11.320724][ T227] ? netdev_notice+0x120/0x120 [ 11.320729][ T227] ? lockdep_rtnl_is_held+0x1a/0x20 [ 11.320731][ T227] ? bond_ipsec_del_sa_all+0x357/0x520 [ 11.320737][ T227] bond_change_active_slave.cold+0x52/0x21b [ 11.320741][ T227] ? lockdep_rtnl_is_held+0x1a/0x20 [ 11.320743][ T227] ? bond_choose_primary_or_current+0x246/0x6a0 [ 11.320746][ T227] ? bond_peer_notify_work_rearm+0x80/0x80 [ 11.320749][ T227] ? static_key_slow_inc_cpuslocked+0xa8/0xd0 [ 11.320755][ T227] bond_select_active_slave+0x114/0x4f0 [ 11.320759][ T227] ? bond_change_active_slave+0x21c0/0x21c0 [ 11.320764][ T227] ? static_key_slow_inc+0x27/0x30 [ 11.320766][ T227] bond_enslave+0x2437/0x5100 [ 11.320772][ T227] ? find_held_lock+0x2b/0x80 [ 11.320774][ T227] ? bond_update_slave_arr+0xcf0/0xcf0 [ 11.320776][ T227] ? mark_usage+0x61/0x170 [ 11.320778][ T227] ? __lock_acquire+0x518/0xc20 [ 11.320780][ T227] ? __lock_acquire+0x501/0xc20 [ 11.320785][ T227] ? lock_acquire.part.0+0xd4/0x280 [ 11.320792][ T227] ? is_bpf_text_address+0x72/0x110 [ 11.320795][ T227] ? kernel_text_address+0x149/0x170 [ 11.320800][ T227] do_set_master+0x3b2/0x780 [ 11.320805][ T227] do_setlink.isra.0+0x9ec/0x2a60 [ 11.320809][ T227] ? stack_trace_save+0x93/0xc0 [ 11.320812][ T227] ? rtnl_link_get_size+0x350/0x350 [ 11.320814][ T227] ? rcu_read_lock_any_held+0x66/0x90 [ 11.320816][ T227] ? stack_depot_save_flags+0x38e/0x790 [ 11.320819][ T227] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.320821][ T227] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.320823][ T227] ? validate_chain+0x38b/0xc20 [ 11.320826][ T227] ? kasan_save_stack+0x3d/0x50 [ 11.320828][ T227] ? kasan_save_stack+0x2f/0x50 [ 11.320830][ T227] ? kasan_save_track+0x14/0x30 [ 11.320832][ T227] ? __lock_acquire+0x518/0xc20 [ 11.320834][ T227] ? netlink_seq_next+0x5e/0x60 [ 11.320837][ T227] ? ___sys_sendmsg+0xc0/0x1d0 [ 11.320841][ T227] ? lock_acquire.part.0+0xd4/0x280 [ 11.320843][ T227] ? rtnl_newlink+0x9a8/0x11b0 [ 11.320847][ T227] ? rcu_is_watching+0x16/0xd0 [ 11.320849][ T227] ? lock_acquire+0x13c/0x160 [ 11.320850][ T227] ? rcu_is_watching+0x16/0xd0 [ 11.320852][ T227] ? rcu_is_watching+0x16/0xd0 [ 11.320854][ T227] ? trace_contention_end+0xb3/0x180 [ 11.320856][ T227] ? __mutex_lock+0x1db/0x1ea0 [ 11.320859][ T227] ? __mutex_lock+0x9a3/0x1ea0 [ 11.320861][ T227] ? rtnl_newlink+0x9a8/0x11b0 [ 11.320865][ T227] ? ww_mutex_lock+0x160/0x160 [ 11.320867][ T227] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.320873][ T227] ? __rtnl_newlink+0x3fa/0xa50 [ 11.320879][ T227] rtnl_newlink+0x9f1/0x11b0 [ 11.320884][ T227] ? rtnl_bridge_getlink+0x850/0x850 [ 11.320887][ T227] ? __lock_acquire+0x518/0xc20 [ 11.320892][ T227] ? lock_acquire.part.0+0xd4/0x280 [ 11.320894][ T227] ? find_held_lock+0x2b/0x80 [ 11.320896][ T227] ? rtnl_bridge_getlink+0x850/0x850 [ 11.320898][ T227] ? __lock_release.isra.0+0x69/0x1a0 [ 11.320902][ T227] ? rtnl_bridge_getlink+0x850/0x850 [ 11.320905][ T227] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.320909][ T227] ? rtnl_link_fill+0x900/0x900 [ 11.320910][ T227] ? __lock_acquire+0x518/0xc20 [ 11.320915][ T227] ? lock_acquire.part.0+0xd4/0x280 [ 11.320917][ T227] ? find_held_lock+0x2b/0x80 [ 11.320921][ T227] netlink_rcv_skb+0x14e/0x3a0 [ 11.320923][ T227] ? rtnl_link_fill+0x900/0x900 [ 11.320926][ T227] ? netlink_ack+0xcd0/0xcd0 [ 11.320933][ T227] ? netlink_deliver_tap+0xc5/0x330 [ 11.320934][ T227] ? netlink_deliver_tap+0x13c/0x330 [ 11.320939][ T227] netlink_unicast+0x486/0x750 [ 11.320942][ T227] ? netlink_attachskb+0x810/0x810 [ 11.320945][ T227] ? __lock_acquire+0x518/0xc20 [ 11.320950][ T227] netlink_sendmsg+0x735/0xc60 [ 11.320953][ T227] ? netlink_unicast+0x750/0x750 [ 11.320957][ T227] ? __might_fault+0x97/0x140 [ 11.320963][ T227] ____sys_sendmsg+0x415/0x880 [ 11.320965][ T227] ? copy_msghdr_from_user+0x279/0x420 [ 11.320967][ T227] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.320968][ T227] ? move_addr_to_kernel+0x40/0x40 [ 11.320976][ T227] ___sys_sendmsg+0x14e/0x1d0 [ 11.320978][ T227] ? copy_msghdr_from_user+0x420/0x420 [ 11.320994][ T227] __sys_sendmsg+0x12c/0x1d0 [ 11.320997][ T227] ? __sys_sendmsg_sock+0x20/0x20 [ 11.321003][ T227] ? rcu_is_watching+0x16/0xd0 [ 11.321006][ T227] do_syscall_64+0xff/0x530 [ 11.321008][ T227] ? exc_page_fault+0xee/0x100 [ 11.321011][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.321014][ T227] RIP: 0033:0x7f253b11c54e [ 11.321018][ T227] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.321020][ T227] RSP: 002b:00007ffdf03cd000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.321022][ T227] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f253b11c54e [ 11.321024][ T227] RDX: 0000000000000000 RSI: 00007ffdf03cd0b0 RDI: 0000000000000005 [ 11.321027][ T227] RBP: 00007ffdf03cd010 R08: 0000000000000000 R09: 0000000000000000 [ 11.321028][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9157e9 [ 11.321029][ T227] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf03cd780 [ 11.321036][ T227] [ 11.358446][ T227] bond0: (slave eth0): Enslaving as an active interface with an up link [ 11.377317][ T227] ip (227) used greatest stack depth: 22440 bytes left [ 11.404476][ T228] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 11.622863][ T9] eth0: entered promiscuous mode [ 24.121190][ T296] eth0: left promiscuous mode [ 24.121251][ T296] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.121253][ T296] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 296, name: ip [ 24.121255][ T296] preempt_count: 203, expected: 0 [ 24.121256][ T296] RCU nest depth: 1, expected: 0 [ 24.121257][ T296] locks held by ip/296: 8, last CPU#0: [ 24.121259][ T296] #0: ffffffff93f22700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 24.121271][ T296] #1: ffffffff937b0b00 (rcu_read_lock){....}-{1:3}, at: bond_close+0x195/0x6c0 [ 24.121278][ T296] #2: ff1100000cb32358 (&dev_addr_list_lock_key/1){+...}-{3:3}, at: dev_uc_unsync+0xfa/0x2f0 [ 24.121283][ T296] #3: ff1100000d301358 (&dev_addr_list_lock_key#5){+...}-{3:3}, at: dev_uc_unsync+0x14d/0x2f0 [ 24.121287][ T296] #4: ffffffff93799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.121292][ T296] #5: ffffffff93799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.121296][ T296] #6: ffffffff93689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.121299][ T296] #7: ffffffff93689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 24.121302][ T296] irq event stamp: 23567 [ 24.121303][ T296] hardirqs last enabled at (23566): [] __down_trylock_console_sem+0x86/0xa0 [ 24.121307][ T296] hardirqs last disabled at (23567): [] console_emit_next_record+0x3f8/0x4f0 [ 24.121309][ T296] softirqs last enabled at (23510): [] dev_deactivate_many+0x7ba/0xc80 [ 24.121312][ T296] softirqs last disabled at (23548): [] dev_uc_unsync+0xe0/0x2f0 [ 24.121315][ T296] Preemption disabled at: [ 24.121315][ T296] [] dev_uc_unsync+0xe5/0x2f0 [ 24.121321][ T296] CPU: 0 UID: 0 PID: 296 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.121325][ T296] Tainted: [W]=WARN [ 24.121326][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.121328][ T296] Call Trace: [ 24.121329][ T296] [ 24.121331][ T296] dump_stack_lvl+0x6f/0xa0 [ 24.121336][ T296] ? dev_uc_unsync+0xe5/0x2f0 [ 24.121338][ T296] __might_resched.cold+0x1fe/0x2c1 [ 24.121343][ T296] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.121347][ T296] ? __kmalloc_noprof+0xdb/0x760 [ 24.121353][ T296] __kmalloc_noprof+0x443/0x760 [ 24.121355][ T296] ? alloc_buf.isra.0+0x4b/0x260 [ 24.121361][ T296] ? do_raw_spin_unlock+0x59/0x250 [ 24.121364][ T296] alloc_buf.isra.0+0x4b/0x260 [ 24.121368][ T296] put_chars+0x1e1/0x2f0 [ 24.121371][ T296] ? __send_to_port+0x420/0x420 [ 24.121373][ T296] ? desc_read_finalized_seq+0x41/0x120 [ 24.121377][ T296] ? validate_chain+0x34a/0xc20 [ 24.121382][ T296] hvc_console_print+0x292/0x780 [ 24.121386][ T296] ? __lock_acquire+0x518/0xc20 [ 24.121388][ T296] ? __lock_acquire+0x518/0xc20 [ 24.121393][ T296] ? hvc_write+0x3a0/0x3a0 [ 24.121395][ T296] ? console_emit_next_record+0x202/0x4f0 [ 24.121398][ T296] ? rcu_is_watching+0x16/0xd0 [ 24.121401][ T296] ? lock_acquire+0x13c/0x160 [ 24.121406][ T296] console_emit_next_record+0x252/0x4f0 [ 24.121409][ T296] ? devkmsg_read+0x4e0/0x4e0 [ 24.121413][ T296] ? rcu_is_watching+0x16/0xd0 [ 24.121415][ T296] ? lock_acquire+0x13c/0x160 [ 24.121419][ T296] console_flush_one_record+0x46f/0x710 [ 24.121424][ T296] ? console_emit_next_record+0x4f0/0x4f0 [ 24.121425][ T296] ? __lock_acquire+0x518/0xc20 [ 24.121431][ T296] console_unlock+0xee/0x1f0 [ 24.121433][ T296] ? console_flush_one_record+0x710/0x710 [ 24.121434][ T296] ? rcu_is_watching+0x16/0xd0 [ 24.121436][ T296] ? lock_acquire+0x60/0x160 [ 24.121440][ T296] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.121442][ T296] ? vprintk_emit+0x320/0x3e0 [ 24.121445][ T296] vprintk_emit+0x37c/0x3e0 [ 24.121449][ T296] ? wake_up_klogd_work_func+0x90/0x90 [ 24.121450][ T296] ? kvfree_call_rcu+0x88/0x2e0 [ 24.121454][ T296] ? dev_uc_unsync+0x22b/0x2f0 [ 24.121456][ T296] ? bond_close+0x216/0x6c0 [ 24.121458][ T296] ? __dev_close_many+0x1d4/0x680 [ 24.121460][ T296] ? __dev_change_flags+0x288/0x6d0 [ 24.121462][ T296] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.121463][ T296] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.121467][ T296] _printk+0xc7/0x100 [ 24.121471][ T296] ? snapshot_read.cold+0x21/0x21 [ 24.121475][ T296] ? netdev_name+0x43/0x60 [ 24.121478][ T296] ? __netdev_printk+0x17f/0x1d0 [ 24.121482][ T296] netdev_info+0xe2/0x116 [ 24.121491][ T296] ? netdev_notice+0x120/0x120 [ 24.121492][ T296] ? find_held_lock+0x2b/0x80 [ 24.121497][ T296] ? mark_held_locks+0x40/0x70 [ 24.121500][ T296] ? lockdep_hardirqs_on+0x91/0x130 [ 24.121503][ T296] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 24.121506][ T296] ? mutex_is_locked+0x1c/0x50 [ 24.121509][ T296] __dev_set_promiscuity.cold+0x7a/0x104 [ 24.121513][ T296] __dev_set_rx_mode+0x279/0x370 [ 24.121517][ T296] dev_uc_unsync+0x23a/0x2f0 [ 24.121521][ T296] bond_close+0x216/0x6c0 [ 24.121525][ T296] ? bond_set_rx_mode+0x440/0x440 [ 24.121527][ T296] ? notifier_call_chain+0xae/0x300 [ 24.121532][ T296] ? mutex_is_locked+0x1c/0x50 [ 24.121534][ T296] ? rtnl_is_locked+0x15/0x20 [ 24.121536][ T296] __dev_close_many+0x1d4/0x680 [ 24.121539][ T296] ? netif_open+0x120/0x120 [ 24.121542][ T296] ? __local_bh_enable_ip+0xaa/0x150 [ 24.121547][ T296] __dev_change_flags+0x288/0x6d0 [ 24.121549][ T296] ? netif_set_allmulti+0x2c0/0x2c0 [ 24.121552][ T296] ? __kernel_text_address+0x12/0x30 [ 24.121555][ T296] ? write_profile+0xf0/0xf0 [ 24.121560][ T296] netif_change_flags+0x87/0x190 [ 24.121564][ T296] do_setlink.isra.0+0x1d25/0x2a60 [ 24.121568][ T296] ? stack_trace_save+0x93/0xc0 [ 24.121570][ T296] ? rtnl_link_get_size+0x350/0x350 [ 24.121572][ T296] ? rcu_read_lock_any_held+0x66/0x90 [ 24.121575][ T296] ? stack_depot_save_flags+0x38e/0x790 [ 24.121578][ T296] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.121580][ T296] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.121582][ T296] ? validate_chain+0x38b/0xc20 [ 24.121585][ T296] ? kasan_save_stack+0x3d/0x50 [ 24.121587][ T296] ? kasan_save_stack+0x2f/0x50 [ 24.121589][ T296] ? kasan_save_track+0x14/0x30 [ 24.121591][ T296] ? __lock_acquire+0x518/0xc20 [ 24.121593][ T296] ? netlink_seq_next+0x5e/0x60 [ 24.121596][ T296] ? ___sys_sendmsg+0xc0/0x1d0 [ 24.121601][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 24.121603][ T296] ? rtnl_newlink+0x9a8/0x11b0 [ 24.121606][ T296] ? rcu_is_watching+0x16/0xd0 [ 24.121608][ T296] ? lock_acquire+0x13c/0x160 [ 24.121610][ T296] ? rcu_is_watching+0x16/0xd0 [ 24.121611][ T296] ? rcu_is_watching+0x16/0xd0 [ 24.121613][ T296] ? trace_contention_end+0xb3/0x180 [ 24.121615][ T296] ? __mutex_lock+0x1db/0x1ea0 [ 24.121617][ T296] ? __mutex_lock+0x9a3/0x1ea0 [ 24.121619][ T296] ? rtnl_newlink+0x9a8/0x11b0 [ 24.121623][ T296] ? ww_mutex_lock+0x160/0x160 [ 24.121628][ T296] ? __rtnl_newlink+0x3fa/0xa50 [ 24.121634][ T296] rtnl_newlink+0x9f1/0x11b0 [ 24.121639][ T296] ? rtnl_bridge_getlink+0x850/0x850 [ 24.121642][ T296] ? __lock_acquire+0x518/0xc20 [ 24.121646][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 24.121649][ T296] ? find_held_lock+0x2b/0x80 [ 24.121651][ T296] ? rtnl_bridge_getlink+0x850/0x850 [ 24.121653][ T296] ? __lock_release.isra.0+0x69/0x1a0 [ 24.121657][ T296] ? rtnl_bridge_getlink+0x850/0x850 [ 24.121659][ T296] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.121663][ T296] ? rtnl_link_fill+0x900/0x900 [ 24.121665][ T296] ? __lock_acquire+0x518/0xc20 [ 24.121670][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 24.121672][ T296] ? find_held_lock+0x2b/0x80 [ 24.121675][ T296] netlink_rcv_skb+0x14e/0x3a0 [ 24.121677][ T296] ? rtnl_link_fill+0x900/0x900 [ 24.121681][ T296] ? netlink_ack+0xcd0/0xcd0 [ 24.121687][ T296] ? netlink_deliver_tap+0xc5/0x330 [ 24.121688][ T296] ? netlink_deliver_tap+0x13c/0x330 [ 24.121693][ T296] netlink_unicast+0x486/0x750 [ 24.121697][ T296] ? netlink_attachskb+0x810/0x810 [ 24.121699][ T296] ? __lock_acquire+0x518/0xc20 [ 24.121704][ T296] netlink_sendmsg+0x735/0xc60 [ 24.121708][ T296] ? netlink_unicast+0x750/0x750 [ 24.121712][ T296] ? __might_fault+0x97/0x140 [ 24.121717][ T296] ____sys_sendmsg+0x415/0x880 [ 24.121719][ T296] ? copy_msghdr_from_user+0x279/0x420 [ 24.121721][ T296] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 24.121723][ T296] ? move_addr_to_kernel+0x40/0x40 [ 24.121730][ T296] ___sys_sendmsg+0x14e/0x1d0 [ 24.121732][ T296] ? copy_msghdr_from_user+0x420/0x420 [ 24.121748][ T296] __sys_sendmsg+0x12c/0x1d0 [ 24.121751][ T296] ? __sys_sendmsg_sock+0x20/0x20 [ 24.121757][ T296] ? rcu_is_watching+0x16/0xd0 [ 24.121760][ T296] do_syscall_64+0xff/0x530 [ 24.121761][ T296] ? exc_page_fault+0xee/0x100 [ 24.121764][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.121766][ T296] RIP: 0033:0x7f154a03654e [ 24.121770][ T296] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.121772][ T296] RSP: 002b:00007ffdb8bcf7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.121775][ T296] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f154a03654e [ 24.121776][ T296] RDX: 0000000000000000 RSI: 00007ffdb8bcf880 RDI: 0000000000000005 [ 24.121777][ T296] RBP: 00007ffdb8bcf7e0 R08: 0000000000000000 R09: 0000000000000000 [ 24.121778][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9157f6 [ 24.121778][ T296] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb8bcff50 [ 24.121785][ T296] [ 24.246446][ T297] bond0 (unregistering): (slave eth0): Releasing backup interface [ 24.255632][ T297] bond0 (unregistering): (slave eth1): Releasing backup interface [ 24.262784][ T297] bond0 (unregistering): Released all slaves [ 24.279291][ T115] br0: port 1(s0) entered disabled state [ 24.281750][ T115] br0: port 2(s1) entered disabled state [ 24.388452][ T301] bond0: (slave eth0): making interface the new active one [ 24.389484][ T301] bond0: (slave eth0): Enslaving as an active interface with an up link [ 24.389993][ T39] br0: port 1(s0) entered blocking state [ 24.390295][ T39] br0: port 1(s0) entered forwarding state [ 24.420505][ T302] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 24.421383][ T115] br0: port 2(s1) entered blocking state [ 24.421665][ T115] br0: port 2(s1) entered forwarding state [ 25.970095][ C2] [ 25.970111][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.970114][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 25.970116][ C2] preempt_count: 104, expected: 0 [ 25.970117][ C2] RCU nest depth: 0, expected: 0 [ 25.970118][ C2] INFO: lockdep is turned off. [ 25.970119][ C2] irq event stamp: 689748 [ 25.970120][ C2] hardirqs last enabled at (689748): [] _raw_spin_unlock_irq+0x28/0x50 [ 25.970129][ C2] hardirqs last disabled at (689747): [] _raw_spin_lock_irq+0x4a/0x50 [ 25.970131][ C2] softirqs last enabled at (689714): [] handle_softirqs+0x67c/0x900 [ 25.970135][ C2] softirqs last disabled at (689745): [] __irq_exit_rcu+0x145/0x1c0 [ 25.970137][ C2] Preemption disabled at: [ 25.970137][ C2] [<0000000000000000>] 0x0 [ 25.970145][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.970148][ C2] Tainted: [W]=WARN [ 25.970149][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.970151][ C2] Call Trace: [ 25.970153][ C2] [ 25.970156][ C2] dump_stack_lvl+0x6f/0xa0 [ 25.970161][ C2] __might_resched.cold+0x1fe/0x2c1 [ 25.970165][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.970167][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.970171][ C2] __kmalloc_noprof+0x443/0x760 [ 25.970175][ C2] ? __rwlock_init+0x150/0x150 [ 25.970177][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 25.970182][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 25.970183][ C2] alloc_buf.isra.0+0x4b/0x260 [ 25.970186][ C2] put_chars+0x1e1/0x2f0 [ 25.970189][ C2] ? __send_to_port+0x420/0x420 [ 25.970190][ C2] ? printk_get_next_message+0x2fe/0x7d0 [ 25.970193][ C2] ? console_prepend_replay+0x20/0x20 [ 25.970194][ C2] ? desc_read+0x219/0x2f0 [ 25.970197][ C2] hvc_console_print+0x292/0x780 [ 25.970202][ C2] ? hvc_write+0x3a0/0x3a0 [ 25.970203][ C2] ? __rwlock_init+0x150/0x150 [ 25.970204][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.970206][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.970207][ C2] ? lock_acquire+0x13c/0x160 [ 25.970210][ C2] console_emit_next_record+0x252/0x4f0 [ 25.970212][ C2] ? devkmsg_read+0x4e0/0x4e0 [ 25.970213][ C2] ? _prb_read_valid+0x6e0/0x6e0 [ 25.970215][ C2] ? __asan_memmove+0x3c/0x60 [ 25.970218][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.970219][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.970220][ C2] ? lock_acquire+0x13c/0x160 [ 25.970222][ C2] ? console_flush_one_record+0x111/0x710 [ 25.970224][ C2] console_flush_one_record+0x46f/0x710 [ 25.970226][ C2] ? console_emit_next_record+0x4f0/0x4f0 [ 25.970228][ C2] console_unlock+0xee/0x1f0 [ 25.970229][ C2] ? lock_acquire+0x13c/0x160 [ 25.970231][ C2] ? console_flush_one_record+0x710/0x710 [ 25.970232][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.970233][ C2] ? lock_release+0x184/0x1f0 [ 25.970235][ C2] ? lock_acquire+0x60/0x160 [ 25.970237][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.970239][ C2] ? vprintk_emit+0x320/0x3e0 [ 25.970241][ C2] vprintk_emit+0x37c/0x3e0 [ 25.970243][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 25.970244][ C2] ? common_startup_64+0x13e/0x148 [ 25.970248][ C2] _printk+0xc7/0x100 [ 25.970251][ C2] ? snapshot_read.cold+0x21/0x21 [ 25.970253][ C2] ? arch_stack_walk+0xd7/0x130 [ 25.970256][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.970258][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 25.970259][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 25.970262][ C2] mark_lock_irq+0x989/0x9c0 [ 25.970265][ C2] mark_lock+0x1d7/0xa00 [ 25.970268][ C2] mark_usage+0x42/0x170 [ 25.970269][ C2] __lock_acquire+0x388/0xc20 [ 25.970272][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.970274][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 25.970277][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.970278][ C2] ? lock_acquire+0x13c/0x160 [ 25.970280][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 25.970282][ C2] _raw_spin_lock+0x33/0x40 [ 25.970284][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 25.970285][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 25.970287][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 25.970288][ C2] call_timer_fn+0x160/0x4d0 [ 25.970291][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 25.970292][ C2] ? debug_object_active_state+0x430/0x430 [ 25.970295][ C2] ? find_held_lock+0x2b/0x80 [ 25.970297][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.970299][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.970301][ C2] __run_timers+0x68f/0xaa0 [ 25.970302][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 25.970305][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.970306][ C2] ? __lock_acquire+0x518/0xc20 [ 25.970309][ C2] ? __rwlock_init+0x150/0x150 [ 25.970311][ C2] run_timer_softirq+0xf0/0x160 [ 25.970312][ C2] ? __run_timers+0xaa0/0xaa0 [ 25.970313][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.970316][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.970318][ C2] handle_softirqs+0x1d3/0x900 [ 25.970320][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.970322][ C2] ? _local_bh_enable+0xc0/0xc0 [ 25.970324][ C2] __irq_exit_rcu+0x145/0x1c0 [ 25.970326][ C2] irq_exit_rcu+0xe/0x30 [ 25.970328][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.970331][ C2] [ 25.970331][ C2] [ 25.970332][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 25.970334][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.970336][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.970339][ C2] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 25.970341][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 25.970344][ C2] RAX: 00000000000a864f RBX: ff11000001bf46c0 RCX: ffffffff902fa307 [ 25.970345][ C2] RDX: ff11000001bf46c0 RSI: ffffffff932a7f75 RDI: ffffffff92c8f560 [ 25.970346][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.970347][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 25.970347][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.970349][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.970353][ C2] default_idle+0x9/0x10 [ 25.970354][ C2] default_idle_call+0x6e/0xb0 [ 25.970356][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.970358][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 25.970360][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 25.970363][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.970364][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.970366][ C2] do_idle+0xd8/0x190 [ 25.970367][ C2] cpu_startup_entry+0x53/0x70 [ 25.970369][ C2] start_secondary+0x204/0x2b0 [ 25.970371][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.970374][ C2] common_startup_64+0x13e/0x148 [ 25.970377][ C2] [ 25.987619][ C2] ======================================================== [ 25.987815][ C2] WARNING: possible irq lock inversion dependency detected [ 25.988008][ C2] 7.2.0-virtme #1 Tainted: G W [ 25.988168][ C2] -------------------------------------------------------- [ 25.988361][ C2] swapper/2/0 just changed the state of lock: [ 25.988527][ C2] ff1100000c58ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [ 25.988759][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 25.988951][ C2] (fs_reclaim){+.+.}-{0:0} [ 25.988953][ C2] [ 25.988953][ C2] [ 25.988953][ C2] and interrupts could create inverse lock ordering between them. [ 25.988953][ C2] [ 25.989434][ C2] [ 25.989434][ C2] other info that might help us debug this: [ 25.989633][ C2] Chain exists of: [ 25.989633][ C2] &br->lock --> console_owner --> fs_reclaim [ 25.989633][ C2] [ 25.989931][ C2] Possible interrupt unsafe locking scenario: [ 25.989931][ C2] [ 25.990131][ C2] CPU0 CPU1 [ 25.990264][ C2] ---- ---- [ 25.990397][ C2] lock(fs_reclaim); [ 25.990502][ C2] local_irq_disable(); [ 25.990668][ C2] lock(&br->lock); [ 25.990835][ C2] lock(console_owner); [ 25.990999][ C2] [ 25.991098][ C2] lock(&br->lock); [ 25.991198][ C2] [ 25.991198][ C2] *** DEADLOCK *** [ 25.991198][ C2] [ 25.991387][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 25.991563][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 25.991830][ C2] [ 25.991830][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 25.992054][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 25.992186][ C2] HARDIRQ-ON-W at: [ 25.992290][ C2] __lock_acquire+0x388/0xc20 [ 25.992461][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.992629][ C2] fs_reclaim_acquire+0xd5/0x120 [ 25.992800][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 25.993045][ C2] kthread_create_worker_on_node+0xea/0x210 [ 25.993286][ C2] workqueue_init+0x2a/0x680 [ 25.993452][ C2] kernel_init_freeable+0x2fe/0x630 [ 25.993693][ C2] kernel_init+0x21/0x150 [ 25.993903][ C2] ret_from_fork+0x474/0x6b0 [ 25.994071][ C2] ret_from_fork_asm+0x11/0x20 [ 25.994278][ C2] SOFTIRQ-ON-W at: [ 25.994375][ C2] __lock_acquire+0x388/0xc20 [ 25.994587][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.994751][ C2] fs_reclaim_acquire+0xd5/0x120 [ 25.994961][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 25.995202][ C2] kthread_create_worker_on_node+0xea/0x210 [ 25.995443][ C2] workqueue_init+0x2a/0x680 [ 25.995609][ C2] kernel_init_freeable+0x2fe/0x630 [ 25.995851][ C2] kernel_init+0x21/0x150 [ 25.996063][ C2] ret_from_fork+0x474/0x6b0 [ 25.996228][ C2] ret_from_fork_asm+0x11/0x20 [ 25.996432][ C2] INITIAL USE at: [ 25.996536][ C2] __lock_acquire+0x388/0xc20 [ 25.996744][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.996909][ C2] fs_reclaim_acquire+0xd5/0x120 [ 25.997118][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 25.997357][ C2] kthread_create_worker_on_node+0xea/0x210 [ 25.997601][ C2] workqueue_init+0x2a/0x680 [ 25.997767][ C2] kernel_init_freeable+0x2fe/0x630 [ 25.997976][ C2] kernel_init+0x21/0x150 [ 25.998138][ C2] ret_from_fork+0x474/0x6b0 [ 25.998351][ C2] ret_from_fork_asm+0x11/0x20 [ 25.998561][ C2] } [ 25.998631][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 25.998867][ C2] ... acquired at: [ 25.998971][ C2] __lock_acquire+0x518/0xc20 [ 25.999146][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.999274][ C2] fs_reclaim_acquire+0xd5/0x120 [ 25.999445][ C2] __kmalloc_noprof+0xd3/0x760 [ 25.999583][ C2] alloc_buf.isra.0+0x4b/0x260 [ 25.999756][ C2] put_chars+0x1e1/0x2f0 [ 25.999886][ C2] hvc_console_print+0x292/0x780 [ 26.000062][ C2] console_emit_next_record+0x252/0x4f0 [ 26.000196][ C2] console_flush_one_record+0x46f/0x710 [ 26.000366][ C2] console_unlock+0xee/0x1f0 [ 26.000498][ C2] vprintk_emit+0x37c/0x3e0 [ 26.000670][ C2] _printk+0xc7/0x100 [ 26.000772][ C2] i8042_pnp_init+0xf7/0x3c0 [ 26.000902][ C2] i8042_platform_init+0x3f9/0x460 [ 26.001073][ C2] i8042_init+0x45/0x130 [ 26.001202][ C2] do_one_initcall+0x124/0x4f0 [ 26.001374][ C2] kernel_init_freeable+0x596/0x630 [ 26.001506][ C2] kernel_init+0x21/0x150 [ 26.001679][ C2] ret_from_fork+0x474/0x6b0 [ 26.001811][ C2] ret_from_fork_asm+0x11/0x20 [ 26.001995][ C2] [ 26.002064][ C2] -> (console_owner){....}-{0:0} { [ 26.002241][ C2] INITIAL USE at: [ 26.002343][ C2] } [ 26.002407][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.002647][ C2] ... acquired at: [ 26.002742][ C2] __lock_acquire+0x518/0xc20 [ 26.002914][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.003044][ C2] console_lock_spinning_enable+0x5c/0x60 [ 26.003248][ C2] console_emit_next_record+0x1f4/0x4f0 [ 26.003422][ C2] console_flush_one_record+0x46f/0x710 [ 26.003554][ C2] console_unlock+0xee/0x1f0 [ 26.003723][ C2] vprintk_emit+0x37c/0x3e0 [ 26.003853][ C2] _printk+0xc7/0x100 [ 26.003952][ C2] br_set_state+0x22f/0x410 [ 26.004124][ C2] br_init_port+0xc4/0x200 [ 26.004252][ C2] br_stp_enable_port+0x12/0x50 [ 26.004428][ C2] br_add_if+0xdc6/0x1360 [ 26.004561][ C2] do_set_master+0x3b2/0x780 [ 26.004733][ C2] do_setlink.isra.0+0x9ec/0x2a60 [ 26.004862][ C2] rtnl_newlink+0x9f1/0x11b0 [ 26.005037][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.005167][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.005340][ C2] netlink_unicast+0x486/0x750 [ 26.005468][ C2] netlink_sendmsg+0x735/0xc60 [ 26.005651][ C2] ____sys_sendmsg+0x415/0x880 [ 26.005780][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.005953][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.006082][ C2] do_syscall_64+0xff/0x530 [ 26.006256][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.006459][ C2] [ 26.006527][ C2] -> (&br->lock){+.-.}-{3:3} { [ 26.006656][ C2] HARDIRQ-ON-W at: [ 26.006799][ C2] __lock_acquire+0x388/0xc20 [ 26.006966][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.007132][ C2] _raw_spin_lock_bh+0x38/0x50 [ 26.007342][ C2] br_stp_enable_bridge+0x23/0x340 [ 26.007512][ C2] br_dev_open+0x94/0x120 [ 26.007717][ C2] __dev_open+0x322/0x7a0 [ 26.007883][ C2] __dev_change_flags+0x4a4/0x6d0 [ 26.008092][ C2] netif_change_flags+0x87/0x190 [ 26.008299][ C2] do_setlink.isra.0+0x1d25/0x2a60 [ 26.008463][ C2] rtnl_newlink+0x9f1/0x11b0 [ 26.008672][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.008881][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.009042][ C2] netlink_unicast+0x486/0x750 [ 26.009245][ C2] netlink_sendmsg+0x735/0xc60 [ 26.009407][ C2] ____sys_sendmsg+0x415/0x880 [ 26.009618][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.009825][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.009989][ C2] do_syscall_64+0xff/0x530 [ 26.010198][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.010439][ C2] IN-SOFTIRQ-W at: [ 26.010542][ C2] __lock_acquire+0x388/0xc20 [ 26.010753][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.010916][ C2] _raw_spin_lock+0x33/0x40 [ 26.011123][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 26.011365][ C2] call_timer_fn+0x160/0x4d0 [ 26.011534][ C2] __run_timers+0x68f/0xaa0 [ 26.011741][ C2] run_timer_softirq+0xf0/0x160 [ 26.011944][ C2] handle_softirqs+0x1d3/0x900 [ 26.012108][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.012316][ C2] irq_exit_rcu+0xe/0x30 [ 26.012483][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.012723][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.012965][ C2] pv_native_safe_halt+0xf/0x10 [ 26.013174][ C2] default_idle+0x9/0x10 [ 26.013339][ C2] default_idle_call+0x6e/0xb0 [ 26.013554][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.013794][ C2] do_idle+0xd8/0x190 [ 26.013923][ C2] cpu_startup_entry+0x53/0x70 [ 26.014131][ C2] start_secondary+0x204/0x2b0 [ 26.014298][ C2] common_startup_64+0x13e/0x148 [ 26.014514][ C2] INITIAL USE at: [ 26.014614][ C2] __lock_acquire+0x388/0xc20 [ 26.014823][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.015030][ C2] _raw_spin_lock_bh+0x38/0x50 [ 26.015195][ C2] br_stp_enable_bridge+0x23/0x340 [ 26.015402][ C2] br_dev_open+0x94/0x120 [ 26.015573][ C2] __dev_open+0x322/0x7a0 [ 26.015781][ C2] __dev_change_flags+0x4a4/0x6d0 [ 26.015988][ C2] netif_change_flags+0x87/0x190 [ 26.016153][ C2] do_setlink.isra.0+0x1d25/0x2a60 [ 26.016363][ C2] rtnl_newlink+0x9f1/0x11b0 [ 26.016574][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.016742][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.016949][ C2] netlink_unicast+0x486/0x750 [ 26.017112][ C2] netlink_sendmsg+0x735/0xc60 [ 26.017324][ C2] ____sys_sendmsg+0x415/0x880 [ 26.017534][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.017693][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.017902][ C2] do_syscall_64+0xff/0x530 [ 26.018107][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.018304][ C2] } [ 26.018413][ C2] ... key at: [] __key.7+0x0/0x40 [ 26.018581][ C2] ... acquired at: [ 26.018722][ C2] mark_lock+0x1d7/0xa00 [ 26.018852][ C2] mark_usage+0x42/0x170 [ 26.019025][ C2] __lock_acquire+0x388/0xc20 [ 26.019155][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.019325][ C2] _raw_spin_lock+0x33/0x40 [ 26.019453][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 26.019660][ C2] call_timer_fn+0x160/0x4d0 [ 26.019793][ C2] __run_timers+0x68f/0xaa0 [ 26.019965][ C2] run_timer_softirq+0xf0/0x160 [ 26.020093][ C2] handle_softirqs+0x1d3/0x900 [ 26.020266][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.020398][ C2] irq_exit_rcu+0xe/0x30 [ 26.020572][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.020730][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.020933][ C2] pv_native_safe_halt+0xf/0x10 [ 26.021060][ C2] default_idle+0x9/0x10 [ 26.021234][ C2] default_idle_call+0x6e/0xb0 [ 26.021365][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.021573][ C2] do_idle+0xd8/0x190 [ 26.021671][ C2] cpu_startup_entry+0x53/0x70 [ 26.021845][ C2] start_secondary+0x204/0x2b0 [ 26.021974][ C2] common_startup_64+0x13e/0x148 [ 26.022151][ C2] [ 26.022217][ C2] [ 26.022217][ C2] stack backtrace: [ 26.022424][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.022427][ C2] Tainted: [W]=WARN [ 26.022429][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.022430][ C2] Call Trace: [ 26.022431][ C2] [ 26.022433][ C2] dump_stack_lvl+0x6f/0xa0 [ 26.022437][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.022440][ C2] mark_lock_irq+0x989/0x9c0 [ 26.022443][ C2] mark_lock+0x1d7/0xa00 [ 26.022445][ C2] mark_usage+0x42/0x170 [ 26.022447][ C2] __lock_acquire+0x388/0xc20 [ 26.022450][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.022452][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 26.022454][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.022457][ C2] ? lock_acquire+0x13c/0x160 [ 26.022459][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 26.022460][ C2] _raw_spin_lock+0x33/0x40 [ 26.022462][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 26.022463][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 26.022465][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 26.022466][ C2] call_timer_fn+0x160/0x4d0 [ 26.022468][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 26.022469][ C2] ? debug_object_active_state+0x430/0x430 [ 26.022472][ C2] ? find_held_lock+0x2b/0x80 [ 26.022474][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.022476][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.022478][ C2] __run_timers+0x68f/0xaa0 [ 26.022479][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 26.022481][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.022483][ C2] ? __lock_acquire+0x518/0xc20 [ 26.022486][ C2] ? __rwlock_init+0x150/0x150 [ 26.022488][ C2] run_timer_softirq+0xf0/0x160 [ 26.022489][ C2] ? __run_timers+0xaa0/0xaa0 [ 26.022490][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.022493][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.022500][ C2] handle_softirqs+0x1d3/0x900 [ 26.022503][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.022505][ C2] ? _local_bh_enable+0xc0/0xc0 [ 26.022507][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.022509][ C2] irq_exit_rcu+0xe/0x30 [ 26.022510][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.022512][ C2] [ 26.022513][ C2] [ 26.022513][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 26.022515][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.022516][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.022519][ C2] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.022520][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 26.022522][ C2] RAX: 00000000000a864f RBX: ff11000001bf46c0 RCX: ffffffff902fa307 [ 26.022523][ C2] RDX: ff11000001bf46c0 RSI: ffffffff932a7f75 RDI: ffffffff92c8f560 [ 26.022524][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.022526][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 26.022526][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.022528][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.022530][ C2] default_idle+0x9/0x10 [ 26.022532][ C2] default_idle_call+0x6e/0xb0 [ 26.022534][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.022536][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 26.022537][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 26.022539][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.022541][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.022542][ C2] do_idle+0xd8/0x190 [ 26.022544][ C2] cpu_startup_entry+0x53/0x70 [ 26.022546][ C2] start_secondary+0x204/0x2b0 [ 26.022548][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.022550][ C2] common_startup_64+0x13e/0x148 [ 26.022553][ C2] [ 36.970873][ T371] bond0 (unregistering): (slave eth0): Releasing backup interface [ 36.970889][ T371] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.970892][ T371] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 371, name: ip [ 36.970893][ T371] preempt_count: 1, expected: 0 [ 36.970894][ T371] RCU nest depth: 0, expected: 0 [ 36.970895][ T371] INFO: lockdep is turned off. [ 36.970896][ T371] irq event stamp: 0 [ 36.970897][ T371] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 36.970901][ T371] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 36.970908][ T371] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 36.970909][ T371] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 36.970911][ T371] Preemption disabled at: [ 36.970912][ T371] [] vprintk_emit+0x31b/0x3e0 [ 36.970920][ T371] CPU: 0 UID: 0 PID: 371 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.970924][ T371] Tainted: [W]=WARN [ 36.970924][ T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.970926][ T371] Call Trace: [ 36.970928][ T371] [ 36.970929][ T371] dump_stack_lvl+0x6f/0xa0 [ 36.970934][ T371] ? vprintk_emit+0x31b/0x3e0 [ 36.970935][ T371] __might_resched.cold+0x1fe/0x2c1 [ 36.970939][ T371] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.970942][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.970945][ T371] __kmalloc_noprof+0x443/0x760 [ 36.970949][ T371] ? __rwlock_init+0x150/0x150 [ 36.970951][ T371] ? alloc_buf.isra.0+0x4b/0x260 [ 36.970956][ T371] ? do_raw_spin_unlock+0x59/0x250 [ 36.970957][ T371] alloc_buf.isra.0+0x4b/0x260 [ 36.970960][ T371] put_chars+0x1e1/0x2f0 [ 36.970962][ T371] ? __send_to_port+0x420/0x420 [ 36.970964][ T371] ? desc_read+0x2f0/0x2f0 [ 36.970966][ T371] ? console_prepend_replay+0x20/0x20 [ 36.970968][ T371] ? desc_read+0x219/0x2f0 [ 36.970969][ T371] hvc_console_print+0x292/0x780 [ 36.970973][ T371] ? _prb_read_valid+0x450/0x6e0 [ 36.970975][ T371] ? hvc_write+0x3a0/0x3a0 [ 36.970977][ T371] ? do_raw_spin_lock+0x131/0x280 [ 36.970978][ T371] ? __rwlock_init+0x150/0x150 [ 36.970979][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.970981][ T371] ? lock_acquire+0x13c/0x160 [ 36.970984][ T371] console_emit_next_record+0x252/0x4f0 [ 36.970986][ T371] ? devkmsg_read+0x4e0/0x4e0 [ 36.970987][ T371] ? _prb_read_valid+0x6e0/0x6e0 [ 36.970989][ T371] ? __asan_memmove+0x3c/0x60 [ 36.970991][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.970993][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.970994][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.970995][ T371] ? lock_acquire+0x13c/0x160 [ 36.970997][ T371] ? console_flush_one_record+0x111/0x710 [ 36.970998][ T371] console_flush_one_record+0x46f/0x710 [ 36.971000][ T371] ? console_emit_next_record+0x4f0/0x4f0 [ 36.971002][ T371] console_unlock+0xee/0x1f0 [ 36.971004][ T371] ? lock_acquire+0x13c/0x160 [ 36.971005][ T371] ? console_flush_one_record+0x710/0x710 [ 36.971006][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.971008][ T371] ? lock_release+0x184/0x1f0 [ 36.971009][ T371] ? lock_acquire+0x60/0x160 [ 36.971011][ T371] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 36.971013][ T371] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.971015][ T371] ? vprintk_emit+0x320/0x3e0 [ 36.971016][ T371] vprintk_emit+0x37c/0x3e0 [ 36.971018][ T371] ? wake_up_klogd_work_func+0x90/0x90 [ 36.971019][ T371] ? packet_sendmsg_spkt+0x1350/0x1350 [ 36.971027][ T371] _printk+0xc7/0x100 [ 36.971030][ T371] ? snapshot_read.cold+0x21/0x21 [ 36.971032][ T371] ? netdev_name+0x43/0x60 [ 36.971035][ T371] ? __netdev_printk+0x17f/0x1d0 [ 36.971037][ T371] netdev_info+0xe2/0x116 [ 36.971038][ T371] ? netdev_notice+0x120/0x120 [ 36.971040][ T371] ? netdev_upper_dev_unlink+0x79/0xa0 [ 36.971044][ T371] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 36.971046][ T371] __bond_release_one.cold+0x80/0xa60 [ 36.971050][ T371] ? lock_acquire+0x13c/0x160 [ 36.971052][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.971053][ T371] ? bond_enslave+0x5100/0x5100 [ 36.971056][ T371] ? ipvlan_port_create+0x541/0x5a0 [ 36.971058][ T371] ? ipvlan_port_get+0xeb/0x3b0 [ 36.971059][ T371] ? ipvlan_port_create+0x5a0/0x5a0 [ 36.971060][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.971062][ T371] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 36.971065][ T371] ? packet_sendmsg_spkt+0x1350/0x1350 [ 36.971067][ T371] bond_uninit+0x119/0x190 [ 36.971069][ T371] ? ip6_route_dev_notify+0x3d/0x380 [ 36.971071][ T371] ? bond_siocdevprivate+0x170/0x170 [ 36.971073][ T371] unregister_netdevice_many_notify+0xee7/0x1b40 [ 36.971077][ T371] ? unregister_netdevice_queued+0x80/0x80 [ 36.971078][ T371] ? mutex_is_locked+0x1c/0x50 [ 36.971080][ T371] ? rtnl_is_locked+0x15/0x20 [ 36.971082][ T371] ? unregister_netdevice_queue+0x6a/0x470 [ 36.971084][ T371] rtnl_dellink+0x4a0/0xae0 [ 36.971087][ T371] ? lock_release+0x184/0x1f0 [ 36.971088][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.971090][ T371] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 36.971092][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.971097][ T371] ? unwind_next_frame+0x69b/0x1ea0 [ 36.971100][ T371] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.971102][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.971103][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.971104][ T371] ? lock_acquire+0x13c/0x160 [ 36.971106][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.971107][ T371] ? lock_release+0x184/0x1f0 [ 36.971109][ T371] ? is_bpf_text_address+0x3e/0x110 [ 36.971112][ T371] ? is_bpf_text_address+0x72/0x110 [ 36.971113][ T371] ? kernel_text_address+0x149/0x170 [ 36.971116][ T371] ? __kernel_text_address+0x12/0x30 [ 36.971117][ T371] ? write_profile+0xf0/0xf0 [ 36.971120][ T371] ? unwind_get_return_address+0x67/0xd0 [ 36.971121][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.971123][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.971124][ T371] ? cap_capable+0x1d7/0x3d0 [ 36.971127][ T371] ? lock_acquire+0x13c/0x160 [ 36.971129][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.971130][ T371] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 36.971132][ T371] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.971134][ T371] ? rtnl_link_fill+0x900/0x900 [ 36.971136][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 36.971138][ T371] ? stack_depot_save_flags+0x1bc/0x790 [ 36.971141][ T371] netlink_rcv_skb+0x14e/0x3a0 [ 36.971144][ T371] ? rtnl_link_fill+0x900/0x900 [ 36.971146][ T371] ? lock_release+0x184/0x1f0 [ 36.971148][ T371] ? netlink_ack+0xcd0/0xcd0 [ 36.971149][ T371] ? __netlink_lookup+0xb9/0x6b0 [ 36.971151][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.971153][ T371] ? lock_release+0x184/0x1f0 [ 36.971155][ T371] netlink_unicast+0x486/0x750 [ 36.971157][ T371] ? netlink_attachskb+0x810/0x810 [ 36.971158][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.971159][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.971161][ T371] ? lock_acquire+0x13c/0x160 [ 36.971163][ T371] netlink_sendmsg+0x735/0xc60 [ 36.971165][ T371] ? netlink_unicast+0x750/0x750 [ 36.971166][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.971168][ T371] ? lock_release+0x184/0x1f0 [ 36.971170][ T371] ____sys_sendmsg+0x415/0x880 [ 36.971173][ T371] ? copy_msghdr_from_user+0x279/0x420 [ 36.971174][ T371] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 36.971175][ T371] ? move_addr_to_kernel+0x40/0x40 [ 36.971176][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 36.971179][ T371] ___sys_sendmsg+0x14e/0x1d0 [ 36.971181][ T371] ? copy_msghdr_from_user+0x420/0x420 [ 36.971185][ T371] __sys_sendmsg+0x12c/0x1d0 [ 36.971187][ T371] ? __sys_sendmsg_sock+0x20/0x20 [ 36.971189][ T371] ? rcu_is_watching+0x16/0xd0 [ 36.971191][ T371] do_syscall_64+0xff/0x530 [ 36.971193][ T371] ? exc_page_fault+0xee/0x100 [ 36.971195][ T371] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.971196][ T371] RIP: 0033:0x7fb282a6a54e [ 36.971198][ T371] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.971200][ T371] RSP: 002b:00007ffff07e7cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.971204][ T371] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb282a6a54e [ 36.971205][ T371] RDX: 0000000000000000 RSI: 00007ffff07e7d80 RDI: 0000000000000005 [ 36.971206][ T371] RBP: 00007ffff07e7ce0 R08: 0000000000000000 R09: 0000000000000000 [ 36.971207][ T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915803 [ 36.971208][ T371] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff07e8450 [ 36.971210][ T371] [ 37.000571][ T371] bond0 (unregistering): (slave eth1): Releasing backup interface [ 37.010327][ T371] bond0 (unregistering): Released all slaves [ 37.017991][ T46] br0: port 1(s0) entered disabled state [ 37.018620][ T46] br0: port 2(s1) entered disabled state [ 37.080482][ T375] bond0: (slave eth0): making interface the new active one [ 37.080887][ T375] bond0: (slave eth0): Enslaving as an active interface with an up link [ 37.081203][ T46] br0: port 1(s0) entered blocking state [ 37.081342][ T46] br0: port 1(s0) entered forwarding state [ 37.099207][ T376] bond0: (slave eth1): Enslaving as an active interface with an up link [ 37.099630][ T115] br0: port 2(s1) entered blocking state [ 37.099804][ T115] br0: port 2(s1) entered forwarding state [ 37.255068][ T305] eth0: entered promiscuous mode [ 49.329776][ T443] eth0: left promiscuous mode [ 49.329795][ T443] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.329798][ T443] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 443, name: ip [ 49.329800][ T443] preempt_count: 203, expected: 0 [ 49.329800][ T443] RCU nest depth: 1, expected: 0 [ 49.329801][ T443] INFO: lockdep is turned off. [ 49.329802][ T443] irq event stamp: 0 [ 49.329803][ T443] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 49.329807][ T443] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 49.329814][ T443] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 49.329816][ T443] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 49.329817][ T443] Preemption disabled at: [ 49.329818][ T443] [] dev_uc_unsync+0xe5/0x2f0 [ 49.329827][ T443] CPU: 3 UID: 0 PID: 443 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.329830][ T443] Tainted: [W]=WARN [ 49.329831][ T443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.329833][ T443] Call Trace: [ 49.329835][ T443] [ 49.329836][ T443] dump_stack_lvl+0x6f/0xa0 [ 49.329841][ T443] ? dev_uc_unsync+0xe5/0x2f0 [ 49.329843][ T443] __might_resched.cold+0x1fe/0x2c1 [ 49.329847][ T443] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.329850][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.329853][ T443] __kmalloc_noprof+0x443/0x760 [ 49.329857][ T443] ? __rwlock_init+0x150/0x150 [ 49.329859][ T443] ? alloc_buf.isra.0+0x4b/0x260 [ 49.329863][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 49.329864][ T443] alloc_buf.isra.0+0x4b/0x260 [ 49.329867][ T443] put_chars+0x1e1/0x2f0 [ 49.329869][ T443] ? __send_to_port+0x420/0x420 [ 49.329871][ T443] ? desc_read_finalized_seq+0x41/0x120 [ 49.329874][ T443] ? console_prepend_replay+0x20/0x20 [ 49.329875][ T443] ? desc_read+0x219/0x2f0 [ 49.329878][ T443] hvc_console_print+0x292/0x780 [ 49.329882][ T443] ? hvc_write+0x3a0/0x3a0 [ 49.329883][ T443] ? do_raw_spin_lock+0x131/0x280 [ 49.329885][ T443] ? __rwlock_init+0x150/0x150 [ 49.329886][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.329887][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.329888][ T443] ? lock_acquire+0x13c/0x160 [ 49.329891][ T443] console_emit_next_record+0x252/0x4f0 [ 49.329893][ T443] ? devkmsg_read+0x4e0/0x4e0 [ 49.329894][ T443] ? _prb_read_valid+0x6e0/0x6e0 [ 49.329896][ T443] ? __asan_memmove+0x3c/0x60 [ 49.329899][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.329900][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.329901][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.329902][ T443] ? lock_acquire+0x13c/0x160 [ 49.329904][ T443] ? console_flush_one_record+0x111/0x710 [ 49.329905][ T443] console_flush_one_record+0x46f/0x710 [ 49.329907][ T443] ? console_emit_next_record+0x4f0/0x4f0 [ 49.329910][ T443] console_unlock+0xee/0x1f0 [ 49.329911][ T443] ? lock_acquire+0x13c/0x160 [ 49.329913][ T443] ? console_flush_one_record+0x710/0x710 [ 49.329914][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.329915][ T443] ? lock_release+0x184/0x1f0 [ 49.329917][ T443] ? lock_acquire+0x60/0x160 [ 49.329919][ T443] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 49.329920][ T443] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.329923][ T443] ? vprintk_emit+0x320/0x3e0 [ 49.329924][ T443] vprintk_emit+0x37c/0x3e0 [ 49.329926][ T443] ? wake_up_klogd_work_func+0x90/0x90 [ 49.329927][ T443] ? kvfree_call_rcu+0x88/0x2e0 [ 49.329931][ T443] ? dev_uc_unsync+0x22b/0x2f0 [ 49.329932][ T443] ? bond_close+0x216/0x6c0 [ 49.329936][ T443] ? __dev_close_many+0x1d4/0x680 [ 49.329937][ T443] ? __dev_change_flags+0x288/0x6d0 [ 49.329939][ T443] ? netif_change_flags+0x87/0x190 [ 49.329940][ T443] ? do_setlink.isra.0+0x1d25/0x2a60 [ 49.329943][ T443] _printk+0xc7/0x100 [ 49.329946][ T443] ? snapshot_read.cold+0x21/0x21 [ 49.329948][ T443] ? netdev_name+0x43/0x60 [ 49.329950][ T443] ? __netdev_printk+0x17f/0x1d0 [ 49.329952][ T443] netdev_info+0xe2/0x116 [ 49.329954][ T443] ? netdev_notice+0x120/0x120 [ 49.329956][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.329957][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.329958][ T443] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 49.329961][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 49.329962][ T443] ? trace_hardirqs_on+0x36/0x40 [ 49.329964][ T443] ? mutex_is_locked+0x1c/0x50 [ 49.329965][ T443] __dev_set_promiscuity.cold+0x7a/0x104 [ 49.329968][ T443] __dev_set_rx_mode+0x279/0x370 [ 49.329971][ T443] dev_uc_unsync+0x23a/0x2f0 [ 49.329973][ T443] ? bond_close+0x1ae/0x6c0 [ 49.329974][ T443] bond_close+0x216/0x6c0 [ 49.329977][ T443] ? bond_set_rx_mode+0x440/0x440 [ 49.329979][ T443] ? notifier_call_chain+0xae/0x300 [ 49.329982][ T443] ? mutex_is_locked+0x1c/0x50 [ 49.329983][ T443] ? rtnl_is_locked+0x15/0x20 [ 49.329985][ T443] __dev_close_many+0x1d4/0x680 [ 49.329986][ T443] ? netif_open+0x120/0x120 [ 49.329988][ T443] ? trace_irq_enable.constprop.0+0x30/0x160 [ 49.329990][ T443] __dev_change_flags+0x288/0x6d0 [ 49.329992][ T443] ? netif_set_allmulti+0x2c0/0x2c0 [ 49.329993][ T443] ? __kernel_text_address+0x12/0x30 [ 49.329996][ T443] ? write_profile+0xf0/0xf0 [ 49.329999][ T443] netif_change_flags+0x87/0x190 [ 49.330001][ T443] do_setlink.isra.0+0x1d25/0x2a60 [ 49.330003][ T443] ? stack_trace_save+0x93/0xc0 [ 49.330005][ T443] ? rtnl_link_get_size+0x350/0x350 [ 49.330006][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.330007][ T443] ? stack_depot_save_flags+0x1bc/0x790 [ 49.330011][ T443] ? kasan_save_stack+0x3d/0x50 [ 49.330013][ T443] ? kasan_save_stack+0x2f/0x50 [ 49.330014][ T443] ? kasan_save_track+0x14/0x30 [ 49.330015][ T443] ? __kasan_kmalloc+0x7b/0x90 [ 49.330016][ T443] ? __kmalloc_cache_noprof+0x29a/0x620 [ 49.330018][ T443] ? rtnl_newlink+0x124/0x11b0 [ 49.330019][ T443] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.330021][ T443] ? netlink_rcv_skb+0x14e/0x3a0 [ 49.330026][ T443] ? netlink_unicast+0x486/0x750 [ 49.330028][ T443] ? netlink_sendmsg+0x735/0xc60 [ 49.330029][ T443] ? ____sys_sendmsg+0x415/0x880 [ 49.330032][ T443] ? ___sys_sendmsg+0x14e/0x1d0 [ 49.330033][ T443] ? __sys_sendmsg+0x12c/0x1d0 [ 49.330034][ T443] ? do_syscall_64+0xff/0x530 [ 49.330037][ T443] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.330039][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.330041][ T443] ? lock_acquire+0x13c/0x160 [ 49.330042][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.330044][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.330045][ T443] ? trace_contention_end+0xb3/0x180 [ 49.330046][ T443] ? __mutex_lock+0x1db/0x1ea0 [ 49.330048][ T443] ? __mutex_lock+0x9a3/0x1ea0 [ 49.330050][ T443] ? rtnl_newlink+0x9a8/0x11b0 [ 49.330052][ T443] ? ww_mutex_lock+0x160/0x160 [ 49.330054][ T443] ? __rtnl_newlink+0x3fa/0xa50 [ 49.330057][ T443] rtnl_newlink+0x9f1/0x11b0 [ 49.330059][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.330060][ T443] ? rtnl_bridge_getlink+0x850/0x850 [ 49.330062][ T443] ? lock_acquire+0x13c/0x160 [ 49.330064][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.330065][ T443] ? is_bpf_text_address+0x3e/0x110 [ 49.330068][ T443] ? is_bpf_text_address+0x72/0x110 [ 49.330069][ T443] ? kernel_text_address+0x149/0x170 [ 49.330071][ T443] ? __kernel_text_address+0x12/0x30 [ 49.330072][ T443] ? write_profile+0xf0/0xf0 [ 49.330074][ T443] ? unwind_get_return_address+0x67/0xd0 [ 49.330076][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.330078][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.330079][ T443] ? cap_capable+0x1d7/0x3d0 [ 49.330082][ T443] ? lock_acquire+0x13c/0x160 [ 49.330084][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.330085][ T443] ? rtnl_bridge_getlink+0x850/0x850 [ 49.330087][ T443] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.330089][ T443] ? rtnl_link_fill+0x900/0x900 [ 49.330090][ T443] ? filter_irq_stacks+0xd0/0xd0 [ 49.330092][ T443] ? stack_depot_save_flags+0x1bc/0x790 [ 49.330094][ T443] netlink_rcv_skb+0x14e/0x3a0 [ 49.330096][ T443] ? rtnl_link_fill+0x900/0x900 [ 49.330097][ T443] ? lock_release+0x184/0x1f0 [ 49.330099][ T443] ? netlink_ack+0xcd0/0xcd0 [ 49.330100][ T443] ? __netlink_lookup+0xb9/0x6b0 [ 49.330103][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.330104][ T443] ? lock_release+0x184/0x1f0 [ 49.330106][ T443] netlink_unicast+0x486/0x750 [ 49.330108][ T443] ? netlink_attachskb+0x810/0x810 [ 49.330110][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.330111][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.330112][ T443] ? lock_acquire+0x13c/0x160 [ 49.330114][ T443] netlink_sendmsg+0x735/0xc60 [ 49.330116][ T443] ? netlink_unicast+0x750/0x750 [ 49.330118][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.330120][ T443] ? lock_release+0x184/0x1f0 [ 49.330122][ T443] ____sys_sendmsg+0x415/0x880 [ 49.330123][ T443] ? copy_msghdr_from_user+0x279/0x420 [ 49.330124][ T443] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 49.330126][ T443] ? move_addr_to_kernel+0x40/0x40 [ 49.330127][ T443] ? filter_irq_stacks+0xd0/0xd0 [ 49.330130][ T443] ___sys_sendmsg+0x14e/0x1d0 [ 49.330131][ T443] ? copy_msghdr_from_user+0x420/0x420 [ 49.330136][ T443] __sys_sendmsg+0x12c/0x1d0 [ 49.330137][ T443] ? __sys_sendmsg_sock+0x20/0x20 [ 49.330140][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.330141][ T443] do_syscall_64+0xff/0x530 [ 49.330142][ T443] ? exc_page_fault+0xee/0x100 [ 49.330145][ T443] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.330146][ T443] RIP: 0033:0x7f727fdae54e [ 49.330148][ T443] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.330150][ T443] RSP: 002b:00007ffe070c2010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.330153][ T443] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f727fdae54e [ 49.330155][ T443] RDX: 0000000000000000 RSI: 00007ffe070c20c0 RDI: 0000000000000005 [ 49.330156][ T443] RBP: 00007ffe070c2020 R08: 0000000000000000 R09: 0000000000000000 [ 49.330156][ T443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91580f [ 49.330157][ T443] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe070c2790 [ 49.330159][ T443] [ 49.395687][ T444] bond0 (unregistering): (slave eth0): Releasing active interface [ 49.400521][ T444] bond0 (unregistering): (slave eth1): Releasing active interface [ 49.408308][ T444] bond0 (unregistering): Released all slaves [ 49.415391][ T46] br0: port 1(s0) entered disabled state [ 49.415956][ T46] br0: port 2(s1) entered disabled state [ 49.492425][ T448] bond0: (slave eth0): making interface the new active one [ 49.492861][ T448] bond0: (slave eth0): Enslaving as an active interface with an up link [ 49.493200][ T71] br0: port 1(s0) entered blocking state [ 49.493350][ T71] br0: port 1(s0) entered forwarding state [ 49.513680][ T449] bond0: (slave eth1): Enslaving as an active interface with an up link [ 49.514075][ T46] br0: port 2(s1) entered blocking state [ 49.514243][ T46] br0: port 2(s1) entered forwarding state [ 61.732986][ T517] bond0 (unregistering): (slave eth0): Releasing active interface [ 61.733001][ T517] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.733004][ T517] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 517, name: ip [ 61.733005][ T517] preempt_count: 1, expected: 0 [ 61.733007][ T517] RCU nest depth: 0, expected: 0 [ 61.733007][ T517] INFO: lockdep is turned off. [ 61.733008][ T517] irq event stamp: 0 [ 61.733009][ T517] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 61.733013][ T517] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 61.733020][ T517] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 61.733022][ T517] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 61.733023][ T517] Preemption disabled at: [ 61.733024][ T517] [] vprintk_emit+0x31b/0x3e0 [ 61.733033][ T517] CPU: 3 UID: 0 PID: 517 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.733036][ T517] Tainted: [W]=WARN [ 61.733037][ T517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.733039][ T517] Call Trace: [ 61.733040][ T517] [ 61.733042][ T517] dump_stack_lvl+0x6f/0xa0 [ 61.733046][ T517] ? vprintk_emit+0x31b/0x3e0 [ 61.733048][ T517] __might_resched.cold+0x1fe/0x2c1 [ 61.733051][ T517] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.733054][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733057][ T517] __kmalloc_noprof+0x443/0x760 [ 61.733060][ T517] ? __rwlock_init+0x150/0x150 [ 61.733063][ T517] ? alloc_buf.isra.0+0x4b/0x260 [ 61.733067][ T517] ? do_raw_spin_unlock+0x59/0x250 [ 61.733068][ T517] alloc_buf.isra.0+0x4b/0x260 [ 61.733071][ T517] put_chars+0x1e1/0x2f0 [ 61.733074][ T517] ? __send_to_port+0x420/0x420 [ 61.733076][ T517] ? desc_read+0x2f0/0x2f0 [ 61.733078][ T517] ? console_prepend_replay+0x20/0x20 [ 61.733079][ T517] ? desc_read+0x219/0x2f0 [ 61.733081][ T517] hvc_console_print+0x292/0x780 [ 61.733084][ T517] ? _prb_read_valid+0x450/0x6e0 [ 61.733087][ T517] ? hvc_write+0x3a0/0x3a0 [ 61.733088][ T517] ? do_raw_spin_lock+0x131/0x280 [ 61.733090][ T517] ? __rwlock_init+0x150/0x150 [ 61.733091][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733092][ T517] ? lock_acquire+0x13c/0x160 [ 61.733095][ T517] console_emit_next_record+0x252/0x4f0 [ 61.733097][ T517] ? devkmsg_read+0x4e0/0x4e0 [ 61.733098][ T517] ? _prb_read_valid+0x6e0/0x6e0 [ 61.733100][ T517] ? __asan_memmove+0x3c/0x60 [ 61.733103][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733104][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733105][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733106][ T517] ? lock_acquire+0x13c/0x160 [ 61.733108][ T517] ? console_flush_one_record+0x111/0x710 [ 61.733110][ T517] console_flush_one_record+0x46f/0x710 [ 61.733112][ T517] ? console_emit_next_record+0x4f0/0x4f0 [ 61.733114][ T517] console_unlock+0xee/0x1f0 [ 61.733115][ T517] ? lock_acquire+0x13c/0x160 [ 61.733117][ T517] ? console_flush_one_record+0x710/0x710 [ 61.733118][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733119][ T517] ? lock_release+0x184/0x1f0 [ 61.733121][ T517] ? lock_acquire+0x60/0x160 [ 61.733123][ T517] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 61.733124][ T517] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.733126][ T517] ? vprintk_emit+0x320/0x3e0 [ 61.733128][ T517] vprintk_emit+0x37c/0x3e0 [ 61.733130][ T517] ? wake_up_klogd_work_func+0x90/0x90 [ 61.733131][ T517] ? do_raw_spin_lock+0x131/0x280 [ 61.733132][ T517] ? __rwlock_init+0x150/0x150 [ 61.733134][ T517] _printk+0xc7/0x100 [ 61.733137][ T517] ? snapshot_read.cold+0x21/0x21 [ 61.733138][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733139][ T517] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 61.733142][ T517] ? do_raw_spin_unlock+0x59/0x250 [ 61.733143][ T517] ? trace_hardirqs_on+0x36/0x40 [ 61.733145][ T517] ? netdev_name+0x43/0x60 [ 61.733147][ T517] ? __netdev_printk+0x17f/0x1d0 [ 61.733149][ T517] netdev_info+0xe2/0x116 [ 61.733151][ T517] ? netdev_notice+0x120/0x120 [ 61.733153][ T517] ? netdev_upper_dev_unlink+0x79/0xa0 [ 61.733156][ T517] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 61.733158][ T517] ? trace_irq_enable.constprop.0+0x30/0x160 [ 61.733159][ T517] __bond_release_one.cold+0x80/0xa60 [ 61.733163][ T517] ? lock_acquire+0x13c/0x160 [ 61.733165][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733166][ T517] ? bond_enslave+0x5100/0x5100 [ 61.733169][ T517] ? ipvlan_port_get+0x8c/0x3b0 [ 61.733171][ T517] ? ipvlan_port_get+0xeb/0x3b0 [ 61.733172][ T517] ? ipvlan_port_create+0x5a0/0x5a0 [ 61.733173][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733176][ T517] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.733179][ T517] ? packet_sendmsg_spkt+0x1350/0x1350 [ 61.733183][ T517] bond_uninit+0x119/0x190 [ 61.733184][ T517] ? ip6_route_dev_notify+0x3d/0x380 [ 61.733186][ T517] ? bond_siocdevprivate+0x170/0x170 [ 61.733188][ T517] unregister_netdevice_many_notify+0xee7/0x1b40 [ 61.733191][ T517] ? unregister_netdevice_queued+0x80/0x80 [ 61.733193][ T517] ? mutex_is_locked+0x1c/0x50 [ 61.733194][ T517] ? rtnl_is_locked+0x15/0x20 [ 61.733196][ T517] ? unregister_netdevice_queue+0x6a/0x470 [ 61.733199][ T517] rtnl_dellink+0x4a0/0xae0 [ 61.733201][ T517] ? lock_release+0x184/0x1f0 [ 61.733203][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733204][ T517] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 61.733206][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733212][ T517] ? unwind_next_frame+0x69b/0x1ea0 [ 61.733214][ T517] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.733216][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733218][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733219][ T517] ? lock_acquire+0x13c/0x160 [ 61.733220][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733222][ T517] ? lock_release+0x184/0x1f0 [ 61.733224][ T517] ? is_bpf_text_address+0x3e/0x110 [ 61.733226][ T517] ? is_bpf_text_address+0x72/0x110 [ 61.733228][ T517] ? kernel_text_address+0x149/0x170 [ 61.733230][ T517] ? __kernel_text_address+0x12/0x30 [ 61.733232][ T517] ? write_profile+0xf0/0xf0 [ 61.733234][ T517] ? unwind_get_return_address+0x67/0xd0 [ 61.733236][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733237][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733238][ T517] ? cap_capable+0x1d7/0x3d0 [ 61.733242][ T517] ? lock_acquire+0x13c/0x160 [ 61.733243][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733245][ T517] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 61.733246][ T517] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.733249][ T517] ? rtnl_link_fill+0x900/0x900 [ 61.733250][ T517] ? filter_irq_stacks+0xd0/0xd0 [ 61.733252][ T517] ? stack_depot_save_flags+0x1bc/0x790 [ 61.733256][ T517] netlink_rcv_skb+0x14e/0x3a0 [ 61.733258][ T517] ? rtnl_link_fill+0x900/0x900 [ 61.733260][ T517] ? lock_release+0x184/0x1f0 [ 61.733262][ T517] ? netlink_ack+0xcd0/0xcd0 [ 61.733263][ T517] ? __netlink_lookup+0xb9/0x6b0 [ 61.733265][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733267][ T517] ? lock_release+0x184/0x1f0 [ 61.733269][ T517] netlink_unicast+0x486/0x750 [ 61.733271][ T517] ? netlink_attachskb+0x810/0x810 [ 61.733273][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733274][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733275][ T517] ? lock_acquire+0x13c/0x160 [ 61.733277][ T517] netlink_sendmsg+0x735/0xc60 [ 61.733279][ T517] ? netlink_unicast+0x750/0x750 [ 61.733281][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733282][ T517] ? lock_release+0x184/0x1f0 [ 61.733284][ T517] ____sys_sendmsg+0x415/0x880 [ 61.733287][ T517] ? copy_msghdr_from_user+0x279/0x420 [ 61.733288][ T517] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 61.733289][ T517] ? move_addr_to_kernel+0x40/0x40 [ 61.733290][ T517] ? filter_irq_stacks+0xd0/0xd0 [ 61.733293][ T517] ___sys_sendmsg+0x14e/0x1d0 [ 61.733295][ T517] ? copy_msghdr_from_user+0x420/0x420 [ 61.733299][ T517] __sys_sendmsg+0x12c/0x1d0 [ 61.733301][ T517] ? __sys_sendmsg_sock+0x20/0x20 [ 61.733304][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.733305][ T517] do_syscall_64+0xff/0x530 [ 61.733307][ T517] ? exc_page_fault+0xee/0x100 [ 61.733309][ T517] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.733311][ T517] RIP: 0033:0x7ff5b05b854e [ 61.733313][ T517] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.733314][ T517] RSP: 002b:00007ffd2028c700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.733318][ T517] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff5b05b854e [ 61.733320][ T517] RDX: 0000000000000000 RSI: 00007ffd2028c7b0 RDI: 0000000000000005 [ 61.733321][ T517] RBP: 00007ffd2028c710 R08: 0000000000000000 R09: 0000000000000000 [ 61.733322][ T517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91581c [ 61.733323][ T517] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2028ce80 [ 61.733325][ T517] [ 61.762561][ T517] bond0 (unregistering): (slave eth1): Releasing active interface [ 61.776169][ T517] bond0 (unregistering): Released all slaves [ 61.779394][ T71] br0: port 1(s0) entered disabled state [ 61.779824][ T71] br0: port 2(s1) entered disabled state [ 61.856762][ T522] bond0: (slave eth0): making interface the new active one [ 61.857287][ T522] bond0: (slave eth0): Enslaving as an active interface with an up link [ 61.857605][ T37] br0: port 1(s0) entered blocking state [ 61.857749][ T37] br0: port 1(s0) entered forwarding state [ 61.882398][ T523] bond0: (slave eth1): Enslaving as an active interface with an up link [ 61.882864][ T71] br0: port 2(s1) entered blocking state [ 61.883109][ T71] br0: port 2(s1) entered forwarding state [ 62.045450][ T305] eth0: entered promiscuous mode [ 74.022768][ T590] eth0: left promiscuous mode [ 74.022785][ T590] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.022788][ T590] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 590, name: ip [ 74.022790][ T590] preempt_count: 203, expected: 0 [ 74.022791][ T590] RCU nest depth: 1, expected: 0 [ 74.022792][ T590] INFO: lockdep is turned off. [ 74.022793][ T590] irq event stamp: 0 [ 74.022794][ T590] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 74.022798][ T590] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 74.022804][ T590] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 74.022806][ T590] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 74.022808][ T590] Preemption disabled at: [ 74.022808][ T590] [] dev_uc_unsync+0xe5/0x2f0 [ 74.022817][ T590] CPU: 3 UID: 0 PID: 590 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.022820][ T590] Tainted: [W]=WARN [ 74.022821][ T590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.022823][ T590] Call Trace: [ 74.022825][ T590] [ 74.022826][ T590] dump_stack_lvl+0x6f/0xa0 [ 74.022831][ T590] ? dev_uc_unsync+0xe5/0x2f0 [ 74.022833][ T590] __might_resched.cold+0x1fe/0x2c1 [ 74.022837][ T590] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.022839][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.022843][ T590] __kmalloc_noprof+0x443/0x760 [ 74.022847][ T590] ? __rwlock_init+0x150/0x150 [ 74.022849][ T590] ? alloc_buf.isra.0+0x4b/0x260 [ 74.022853][ T590] ? do_raw_spin_unlock+0x59/0x250 [ 74.022854][ T590] alloc_buf.isra.0+0x4b/0x260 [ 74.022857][ T590] put_chars+0x1e1/0x2f0 [ 74.022859][ T590] ? __send_to_port+0x420/0x420 [ 74.022861][ T590] ? desc_read_finalized_seq+0x41/0x120 [ 74.022864][ T590] ? console_prepend_replay+0x20/0x20 [ 74.022865][ T590] ? desc_read+0x219/0x2f0 [ 74.022867][ T590] hvc_console_print+0x292/0x780 [ 74.022872][ T590] ? hvc_write+0x3a0/0x3a0 [ 74.022873][ T590] ? do_raw_spin_lock+0x131/0x280 [ 74.022875][ T590] ? __rwlock_init+0x150/0x150 [ 74.022876][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.022877][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.022878][ T590] ? lock_acquire+0x13c/0x160 [ 74.022881][ T590] console_emit_next_record+0x252/0x4f0 [ 74.022883][ T590] ? devkmsg_read+0x4e0/0x4e0 [ 74.022884][ T590] ? _prb_read_valid+0x6e0/0x6e0 [ 74.022886][ T590] ? __asan_memmove+0x3c/0x60 [ 74.022889][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.022890][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.022891][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.022893][ T590] ? lock_acquire+0x13c/0x160 [ 74.022895][ T590] ? console_flush_one_record+0x111/0x710 [ 74.022896][ T590] console_flush_one_record+0x46f/0x710 [ 74.022898][ T590] ? console_emit_next_record+0x4f0/0x4f0 [ 74.022900][ T590] console_unlock+0xee/0x1f0 [ 74.022901][ T590] ? lock_acquire+0x13c/0x160 [ 74.022903][ T590] ? console_flush_one_record+0x710/0x710 [ 74.022904][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.022905][ T590] ? lock_release+0x184/0x1f0 [ 74.022907][ T590] ? lock_acquire+0x60/0x160 [ 74.022908][ T590] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 74.022910][ T590] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.022912][ T590] ? vprintk_emit+0x320/0x3e0 [ 74.022914][ T590] vprintk_emit+0x37c/0x3e0 [ 74.022916][ T590] ? wake_up_klogd_work_func+0x90/0x90 [ 74.022917][ T590] ? kvfree_call_rcu+0x88/0x2e0 [ 74.022920][ T590] ? dev_uc_unsync+0x22b/0x2f0 [ 74.022922][ T590] ? bond_close+0x216/0x6c0 [ 74.022925][ T590] ? __dev_close_many+0x1d4/0x680 [ 74.022927][ T590] ? __dev_change_flags+0x288/0x6d0 [ 74.022928][ T590] ? netif_change_flags+0x87/0x190 [ 74.022930][ T590] ? do_setlink.isra.0+0x1d25/0x2a60 [ 74.022933][ T590] _printk+0xc7/0x100 [ 74.022936][ T590] ? snapshot_read.cold+0x21/0x21 [ 74.022938][ T590] ? netdev_name+0x43/0x60 [ 74.022940][ T590] ? __netdev_printk+0x17f/0x1d0 [ 74.022942][ T590] netdev_info+0xe2/0x116 [ 74.022944][ T590] ? netdev_notice+0x120/0x120 [ 74.022945][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.022947][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.022948][ T590] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 74.022951][ T590] ? do_raw_spin_unlock+0x59/0x250 [ 74.022952][ T590] ? trace_hardirqs_on+0x36/0x40 [ 74.022953][ T590] ? mutex_is_locked+0x1c/0x50 [ 74.022955][ T590] __dev_set_promiscuity.cold+0x7a/0x104 [ 74.022958][ T590] __dev_set_rx_mode+0x279/0x370 [ 74.022960][ T590] dev_uc_unsync+0x23a/0x2f0 [ 74.022963][ T590] ? bond_close+0x1ae/0x6c0 [ 74.022964][ T590] bond_close+0x216/0x6c0 [ 74.022966][ T590] ? bond_set_rx_mode+0x440/0x440 [ 74.022968][ T590] ? notifier_call_chain+0xae/0x300 [ 74.022971][ T590] ? mutex_is_locked+0x1c/0x50 [ 74.022973][ T590] ? rtnl_is_locked+0x15/0x20 [ 74.022974][ T590] __dev_close_many+0x1d4/0x680 [ 74.022976][ T590] ? netif_open+0x120/0x120 [ 74.022977][ T590] ? trace_irq_enable.constprop.0+0x30/0x160 [ 74.022979][ T590] __dev_change_flags+0x288/0x6d0 [ 74.022981][ T590] ? netif_set_allmulti+0x2c0/0x2c0 [ 74.022983][ T590] ? __kernel_text_address+0x12/0x30 [ 74.022985][ T590] ? write_profile+0xf0/0xf0 [ 74.022988][ T590] netif_change_flags+0x87/0x190 [ 74.022990][ T590] do_setlink.isra.0+0x1d25/0x2a60 [ 74.022992][ T590] ? stack_trace_save+0x93/0xc0 [ 74.022994][ T590] ? rtnl_link_get_size+0x350/0x350 [ 74.022995][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.022996][ T590] ? stack_depot_save_flags+0x1bc/0x790 [ 74.023000][ T590] ? kasan_save_stack+0x3d/0x50 [ 74.023002][ T590] ? kasan_save_stack+0x2f/0x50 [ 74.023003][ T590] ? kasan_save_track+0x14/0x30 [ 74.023004][ T590] ? __kasan_kmalloc+0x7b/0x90 [ 74.023005][ T590] ? __kmalloc_cache_noprof+0x29a/0x620 [ 74.023007][ T590] ? rtnl_newlink+0x124/0x11b0 [ 74.023008][ T590] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.023010][ T590] ? netlink_rcv_skb+0x14e/0x3a0 [ 74.023013][ T590] ? netlink_unicast+0x486/0x750 [ 74.023014][ T590] ? netlink_sendmsg+0x735/0xc60 [ 74.023015][ T590] ? ____sys_sendmsg+0x415/0x880 [ 74.023018][ T590] ? ___sys_sendmsg+0x14e/0x1d0 [ 74.023019][ T590] ? __sys_sendmsg+0x12c/0x1d0 [ 74.023020][ T590] ? do_syscall_64+0xff/0x530 [ 74.023023][ T590] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.023028][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.023029][ T590] ? lock_acquire+0x13c/0x160 [ 74.023031][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.023032][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.023033][ T590] ? trace_contention_end+0xb3/0x180 [ 74.023035][ T590] ? __mutex_lock+0x1db/0x1ea0 [ 74.023037][ T590] ? __mutex_lock+0x9a3/0x1ea0 [ 74.023038][ T590] ? rtnl_newlink+0x9a8/0x11b0 [ 74.023040][ T590] ? ww_mutex_lock+0x160/0x160 [ 74.023042][ T590] ? __rtnl_newlink+0x3fa/0xa50 [ 74.023045][ T590] rtnl_newlink+0x9f1/0x11b0 [ 74.023047][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.023048][ T590] ? rtnl_bridge_getlink+0x850/0x850 [ 74.023050][ T590] ? lock_acquire+0x13c/0x160 [ 74.023052][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.023053][ T590] ? is_bpf_text_address+0x3e/0x110 [ 74.023056][ T590] ? is_bpf_text_address+0x72/0x110 [ 74.023057][ T590] ? kernel_text_address+0x149/0x170 [ 74.023059][ T590] ? __kernel_text_address+0x12/0x30 [ 74.023060][ T590] ? write_profile+0xf0/0xf0 [ 74.023062][ T590] ? unwind_get_return_address+0x67/0xd0 [ 74.023065][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.023066][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.023067][ T590] ? cap_capable+0x1d7/0x3d0 [ 74.023071][ T590] ? lock_acquire+0x13c/0x160 [ 74.023072][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.023074][ T590] ? rtnl_bridge_getlink+0x850/0x850 [ 74.023075][ T590] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.023077][ T590] ? rtnl_link_fill+0x900/0x900 [ 74.023079][ T590] ? filter_irq_stacks+0xd0/0xd0 [ 74.023081][ T590] ? stack_depot_save_flags+0x1bc/0x790 [ 74.023083][ T590] netlink_rcv_skb+0x14e/0x3a0 [ 74.023084][ T590] ? rtnl_link_fill+0x900/0x900 [ 74.023086][ T590] ? lock_release+0x184/0x1f0 [ 74.023088][ T590] ? netlink_ack+0xcd0/0xcd0 [ 74.023089][ T590] ? __netlink_lookup+0xb9/0x6b0 [ 74.023092][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.023093][ T590] ? lock_release+0x184/0x1f0 [ 74.023095][ T590] netlink_unicast+0x486/0x750 [ 74.023097][ T590] ? netlink_attachskb+0x810/0x810 [ 74.023099][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.023100][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.023101][ T590] ? lock_acquire+0x13c/0x160 [ 74.023104][ T590] netlink_sendmsg+0x735/0xc60 [ 74.023105][ T590] ? netlink_unicast+0x750/0x750 [ 74.023107][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.023109][ T590] ? lock_release+0x184/0x1f0 [ 74.023111][ T590] ____sys_sendmsg+0x415/0x880 [ 74.023112][ T590] ? copy_msghdr_from_user+0x279/0x420 [ 74.023114][ T590] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 74.023115][ T590] ? move_addr_to_kernel+0x40/0x40 [ 74.023116][ T590] ? filter_irq_stacks+0xd0/0xd0 [ 74.023119][ T590] ___sys_sendmsg+0x14e/0x1d0 [ 74.023120][ T590] ? copy_msghdr_from_user+0x420/0x420 [ 74.023125][ T590] __sys_sendmsg+0x12c/0x1d0 [ 74.023126][ T590] ? __sys_sendmsg_sock+0x20/0x20 [ 74.023129][ T590] ? rcu_is_watching+0x16/0xd0 [ 74.023130][ T590] do_syscall_64+0xff/0x530 [ 74.023131][ T590] ? exc_page_fault+0xee/0x100 [ 74.023133][ T590] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.023135][ T590] RIP: 0033:0x7f34ac12754e [ 74.023137][ T590] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 74.023139][ T590] RSP: 002b:00007ffea24eb1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.023142][ T590] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f34ac12754e [ 74.023143][ T590] RDX: 0000000000000000 RSI: 00007ffea24eb270 RDI: 0000000000000005 [ 74.023144][ T590] RBP: 00007ffea24eb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 74.023145][ T590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915828 [ 74.023146][ T590] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea24eb940 [ 74.023148][ T590] [ 74.084761][ T591] bond0 (unregistering): (slave eth0): Releasing active interface [ 74.091546][ T591] bond0 (unregistering): (slave eth1): Releasing active interface [ 74.104420][ T591] bond0 (unregistering): Released all slaves [ 74.107981][ T38] br0: port 1(s0) entered disabled state [ 74.109369][ T38] br0: port 2(s1) entered disabled state [ 74.173388][ T595] bond0: (slave eth0): making interface the new active one [ 74.173903][ T595] bond0: (slave eth0): Enslaving as an active interface with an up link [ 74.174233][ T46] br0: port 1(s0) entered blocking state [ 74.174372][ T46] br0: port 1(s0) entered forwarding state [ 74.198240][ T596] bond0: (slave eth1): Enslaving as an active interface with an up link [ 74.198578][ T46] br0: port 2(s1) entered blocking state [ 74.198713][ T46] br0: port 2(s1) entered forwarding state [ 86.317631][ T660] br0: port 3(c0) entered disabled state [ 86.317648][ T660] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.317650][ T660] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 660, name: ip [ 86.317652][ T660] preempt_count: 202, expected: 0 [ 86.317653][ T660] RCU nest depth: 0, expected: 0 [ 86.317654][ T660] INFO: lockdep is turned off. [ 86.317655][ T660] irq event stamp: 0 [ 86.317656][ T660] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 86.317661][ T660] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 86.317667][ T660] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 86.317669][ T660] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 86.317672][ T660] Preemption disabled at: [ 86.317672][ T660] [<0000000000000000>] 0x0 [ 86.317677][ T660] CPU: 2 UID: 0 PID: 660 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.317680][ T660] Tainted: [W]=WARN [ 86.317681][ T660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.317683][ T660] Call Trace: [ 86.317684][ T660] [ 86.317686][ T660] dump_stack_lvl+0x6f/0xa0 [ 86.317691][ T660] __might_resched.cold+0x1fe/0x2c1 [ 86.317695][ T660] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.317698][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317701][ T660] __kmalloc_noprof+0x443/0x760 [ 86.317705][ T660] ? __rwlock_init+0x150/0x150 [ 86.317707][ T660] ? alloc_buf.isra.0+0x4b/0x260 [ 86.317712][ T660] ? do_raw_spin_unlock+0x59/0x250 [ 86.317713][ T660] alloc_buf.isra.0+0x4b/0x260 [ 86.317716][ T660] put_chars+0x1e1/0x2f0 [ 86.317718][ T660] ? printk_get_next_message+0x2fe/0x7d0 [ 86.317721][ T660] ? __send_to_port+0x420/0x420 [ 86.317723][ T660] ? desc_read+0x2f0/0x2f0 [ 86.317725][ T660] ? desc_read+0x219/0x2f0 [ 86.317727][ T660] hvc_console_print+0x292/0x780 [ 86.317732][ T660] ? hvc_write+0x3a0/0x3a0 [ 86.317733][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317735][ T660] ? lock_acquire+0x13c/0x160 [ 86.317738][ T660] console_emit_next_record+0x252/0x4f0 [ 86.317740][ T660] ? devkmsg_read+0x4e0/0x4e0 [ 86.317741][ T660] ? _prb_read_valid+0x6e0/0x6e0 [ 86.317743][ T660] ? __asan_memmove+0x3c/0x60 [ 86.317745][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317747][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317748][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317749][ T660] ? lock_acquire+0x13c/0x160 [ 86.317751][ T660] ? console_flush_one_record+0x111/0x710 [ 86.317752][ T660] console_flush_one_record+0x46f/0x710 [ 86.317754][ T660] ? console_emit_next_record+0x4f0/0x4f0 [ 86.317756][ T660] console_unlock+0xee/0x1f0 [ 86.317758][ T660] ? lock_acquire+0x13c/0x160 [ 86.317759][ T660] ? console_flush_one_record+0x710/0x710 [ 86.317761][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317762][ T660] ? lock_release+0x184/0x1f0 [ 86.317763][ T660] ? lock_acquire+0x60/0x160 [ 86.317765][ T660] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 86.317767][ T660] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.317769][ T660] ? vprintk_emit+0x320/0x3e0 [ 86.317771][ T660] vprintk_emit+0x37c/0x3e0 [ 86.317773][ T660] ? wake_up_klogd_work_func+0x90/0x90 [ 86.317774][ T660] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 86.317777][ T660] ? trace_hardirqs_on+0x36/0x40 [ 86.317779][ T660] _printk+0xc7/0x100 [ 86.317782][ T660] ? snapshot_read.cold+0x21/0x21 [ 86.317784][ T660] ? ipv6_mc_down+0x17e/0x2d0 [ 86.317788][ T660] br_set_state+0x22f/0x410 [ 86.317791][ T660] br_stp_disable_port+0x11f/0x390 [ 86.317793][ T660] br_device_event+0x783/0x930 [ 86.317796][ T660] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 86.317799][ T660] ? packet_sendmsg_spkt+0x1350/0x1350 [ 86.317807][ T660] ? addrconf_notify+0x2c8/0xf30 [ 86.317809][ T660] notifier_call_chain+0xae/0x300 [ 86.317813][ T660] netif_close_many+0x366/0x770 [ 86.317816][ T660] ? trace_kfree+0xd2/0x100 [ 86.317818][ T660] ? lock_acquire+0x13c/0x160 [ 86.317820][ T660] ? __dev_close_many+0x680/0x680 [ 86.317822][ T660] ? netif_close_many_and_unlock+0x22/0x2c0 [ 86.317823][ T660] unregister_netdevice_many_notify+0x71a/0x1b40 [ 86.317826][ T660] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.317828][ T660] ? netlink_sendmsg+0x735/0xc60 [ 86.317831][ T660] ? ____sys_sendmsg+0x415/0x880 [ 86.317833][ T660] ? ___sys_sendmsg+0x14e/0x1d0 [ 86.317835][ T660] ? __sys_sendmsg+0x12c/0x1d0 [ 86.317836][ T660] ? unregister_netdevice_queued+0x80/0x80 [ 86.317839][ T660] ? __nla_validate_parse+0x5a/0x480 [ 86.317843][ T660] rtnl_dellink+0x4a0/0xae0 [ 86.317845][ T660] ? lock_release+0x184/0x1f0 [ 86.317847][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317848][ T660] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 86.317850][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317856][ T660] ? unwind_next_frame+0x69b/0x1ea0 [ 86.317859][ T660] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.317861][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317862][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317863][ T660] ? lock_acquire+0x13c/0x160 [ 86.317865][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317866][ T660] ? lock_release+0x184/0x1f0 [ 86.317868][ T660] ? is_bpf_text_address+0x3e/0x110 [ 86.317871][ T660] ? is_bpf_text_address+0x72/0x110 [ 86.317872][ T660] ? kernel_text_address+0x149/0x170 [ 86.317874][ T660] ? __kernel_text_address+0x12/0x30 [ 86.317876][ T660] ? write_profile+0xf0/0xf0 [ 86.317879][ T660] ? unwind_get_return_address+0x67/0xd0 [ 86.317880][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317882][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317883][ T660] ? cap_capable+0x1d7/0x3d0 [ 86.317886][ T660] ? lock_acquire+0x13c/0x160 [ 86.317888][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317889][ T660] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 86.317891][ T660] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.317893][ T660] ? rtnl_link_fill+0x900/0x900 [ 86.317895][ T660] ? filter_irq_stacks+0xd0/0xd0 [ 86.317897][ T660] ? stack_depot_save_flags+0x1bc/0x790 [ 86.317900][ T660] netlink_rcv_skb+0x14e/0x3a0 [ 86.317901][ T660] ? rtnl_link_fill+0x900/0x900 [ 86.317903][ T660] ? lock_release+0x184/0x1f0 [ 86.317905][ T660] ? netlink_ack+0xcd0/0xcd0 [ 86.317906][ T660] ? __netlink_lookup+0xb9/0x6b0 [ 86.317909][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317910][ T660] ? lock_release+0x184/0x1f0 [ 86.317912][ T660] netlink_unicast+0x486/0x750 [ 86.317914][ T660] ? netlink_attachskb+0x810/0x810 [ 86.317916][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317917][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317919][ T660] ? lock_acquire+0x13c/0x160 [ 86.317921][ T660] netlink_sendmsg+0x735/0xc60 [ 86.317923][ T660] ? netlink_unicast+0x750/0x750 [ 86.317924][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317926][ T660] ? lock_release+0x184/0x1f0 [ 86.317928][ T660] ____sys_sendmsg+0x415/0x880 [ 86.317929][ T660] ? copy_msghdr_from_user+0x279/0x420 [ 86.317931][ T660] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 86.317932][ T660] ? move_addr_to_kernel+0x40/0x40 [ 86.317933][ T660] ? filter_irq_stacks+0xd0/0xd0 [ 86.317936][ T660] ___sys_sendmsg+0x14e/0x1d0 [ 86.317937][ T660] ? copy_msghdr_from_user+0x420/0x420 [ 86.317942][ T660] __sys_sendmsg+0x12c/0x1d0 [ 86.317943][ T660] ? __sys_sendmsg_sock+0x20/0x20 [ 86.317946][ T660] ? rcu_is_watching+0x16/0xd0 [ 86.317947][ T660] do_syscall_64+0xff/0x530 [ 86.317949][ T660] ? exc_page_fault+0xee/0x100 [ 86.317951][ T660] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.317953][ T660] RIP: 0033:0x7f6ea7feb54e [ 86.317955][ T660] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 86.317957][ T660] RSP: 002b:00007ffe3cbe5120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 86.317960][ T660] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6ea7feb54e [ 86.317962][ T660] RDX: 0000000000000000 RSI: 00007ffe3cbe51d0 RDI: 0000000000000005 [ 86.317963][ T660] RBP: 00007ffe3cbe5130 R08: 0000000000000000 R09: 0000000000000000 [ 86.317963][ T660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915834 [ 86.317964][ T660] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3cbe58a0 [ 86.317966][ T660] [ 86.353080][ T660] c0 (unregistering): left allmulticast mode [ 86.353320][ T660] c0 (unregistering): left promiscuous mode [ 86.353492][ T660] br0: port 3(c0) entered disabled state [ 86.453525][ T667] br0: port 1(s0) entered disabled state [ 86.454542][ T667] bond0: (slave eth0): Releasing active interface [ 86.454715][ T667] bond0: (slave eth0): the permanent HWaddr of slave - 00:0a:0b:0c:0d:01 - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts [ 86.455297][ T667] bond0: (slave eth1): making interface the new active one [ 86.465370][ T667] s0 (unregistering): left allmulticast mode [ 86.465559][ T667] s0 (unregistering): left promiscuous mode [ 86.465728][ T667] br0: port 1(s0) entered disabled state [ 86.499654][ T668] br0: port 2(s1) entered disabled state [ 86.500454][ T668] bond0: (slave eth1): Releasing active interface [ 86.509780][ T668] s1 (unregistering): left allmulticast mode [ 86.510008][ T668] s1 (unregistering): left promiscuous mode [ 86.510233][ T668] br0: port 2(s1) entered disabled state [ 86.552622][ T70] bond0 (unregistering): Released all slaves