[ 9.079055][ T197] br0: port 1(s0) entered blocking state [ 9.079117][ T197] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.079119][ T197] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 197, name: ip [ 9.079121][ T197] preempt_count: 1, expected: 0 [ 9.079122][ T197] RCU nest depth: 0, expected: 0 [ 9.079123][ T197] locks held by ip/197: 5, last CPU#0: [ 9.079124][ T197] #0: ffffffff99722700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 9.079136][ T197] #1: ffffffff98f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.079142][ T197] #2: ffffffff98f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.079146][ T197] #3: ffffffff98e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.079149][ T197] #4: ffffffff98e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.079152][ T197] irq event stamp: 16714 [ 9.079153][ T197] hardirqs last enabled at (16713): [] __down_trylock_console_sem+0x86/0xa0 [ 9.079156][ T197] hardirqs last disabled at (16714): [] console_emit_next_record+0x3f8/0x4f0 [ 9.079157][ T197] softirqs last enabled at (16624): [] __alloc_skb+0x4c5/0x5f0 [ 9.079160][ T197] softirqs last disabled at (16622): [] __alloc_skb+0x4c5/0x5f0 [ 9.079162][ T197] Preemption disabled at: [ 9.079163][ T197] [] vprintk_emit+0x31b/0x3e0 [ 9.079168][ T197] CPU: 0 UID: 0 PID: 197 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.079172][ T197] Tainted: [W]=WARN [ 9.079173][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.079174][ T197] Call Trace: [ 9.079176][ T197] [ 9.079177][ T197] dump_stack_lvl+0x6f/0xa0 [ 9.079182][ T197] ? vprintk_emit+0x31b/0x3e0 [ 9.079184][ T197] __might_resched.cold+0x1fe/0x2c1 [ 9.079189][ T197] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.079192][ T197] ? __kmalloc_noprof+0xdb/0x760 [ 9.079197][ T197] __kmalloc_noprof+0x443/0x760 [ 9.079200][ T197] ? alloc_buf.isra.0+0x4b/0x260 [ 9.079206][ T197] ? do_raw_spin_unlock+0x59/0x250 [ 9.079208][ T197] alloc_buf.isra.0+0x4b/0x260 [ 9.079211][ T197] put_chars+0x1e1/0x2f0 [ 9.079214][ T197] ? printk_get_next_message+0x2fe/0x7d0 [ 9.079216][ T197] ? __send_to_port+0x420/0x420 [ 9.079219][ T197] ? validate_chain+0x34a/0xc20 [ 9.079225][ T197] hvc_console_print+0x292/0x780 [ 9.079232][ T197] ? hvc_write+0x3a0/0x3a0 [ 9.079234][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.079238][ T197] ? lock_acquire+0x13c/0x160 [ 9.079242][ T197] console_emit_next_record+0x252/0x4f0 [ 9.079245][ T197] ? devkmsg_read+0x4e0/0x4e0 [ 9.079249][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.079251][ T197] ? lock_acquire+0x13c/0x160 [ 9.079255][ T197] console_flush_one_record+0x46f/0x710 [ 9.079258][ T197] ? console_emit_next_record+0x4f0/0x4f0 [ 9.079260][ T197] ? __lock_acquire+0x518/0xc20 [ 9.079265][ T197] console_unlock+0xee/0x1f0 [ 9.079267][ T197] ? console_flush_one_record+0x710/0x710 [ 9.079269][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.079270][ T197] ? lock_acquire+0x60/0x160 [ 9.079274][ T197] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.079276][ T197] ? vprintk_emit+0x320/0x3e0 [ 9.079279][ T197] vprintk_emit+0x37c/0x3e0 [ 9.079282][ T197] ? wake_up_klogd_work_func+0x90/0x90 [ 9.079284][ T197] ? __lock_release.isra.0+0x69/0x1a0 [ 9.079286][ T197] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 9.079290][ T197] ? mark_held_locks+0x40/0x70 [ 9.079294][ T197] _printk+0xc7/0x100 [ 9.079297][ T197] ? snapshot_read.cold+0x21/0x21 [ 9.079300][ T197] ? br_multicast_flood+0x960/0x960 [ 9.079304][ T197] ? do_setlink.isra.0+0x9ec/0x2a60 [ 9.079306][ T197] ? rtnl_newlink+0x9f1/0x11b0 [ 9.079308][ T197] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.079312][ T197] br_set_state+0x22f/0x410 [ 9.079316][ T197] br_init_port+0xc4/0x200 [ 9.079318][ T197] new_nbp+0x3a0/0x650 [ 9.079322][ T197] br_add_if+0x212/0x1360 [ 9.079325][ T197] ? kernel_text_address+0x149/0x170 [ 9.079331][ T197] do_set_master+0x3b2/0x780 [ 9.079335][ T197] do_setlink.isra.0+0x9ec/0x2a60 [ 9.079338][ T197] ? stack_trace_save+0x93/0xc0 [ 9.079342][ T197] ? rtnl_link_get_size+0x350/0x350 [ 9.079343][ T197] ? rcu_read_lock_any_held+0x66/0x90 [ 9.079346][ T197] ? stack_depot_save_flags+0x38e/0x790 [ 9.079349][ T197] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.079352][ T197] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.079354][ T197] ? validate_chain+0x38b/0xc20 [ 9.079356][ T197] ? kasan_save_stack+0x3d/0x50 [ 9.079359][ T197] ? kasan_save_stack+0x2f/0x50 [ 9.079360][ T197] ? kasan_save_track+0x14/0x30 [ 9.079362][ T197] ? __lock_acquire+0x518/0xc20 [ 9.079364][ T197] ? netlink_seq_next+0x5e/0x60 [ 9.079367][ T197] ? ___sys_sendmsg+0xc0/0x1d0 [ 9.079371][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 9.079373][ T197] ? rtnl_newlink+0x9a8/0x11b0 [ 9.079376][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.079378][ T197] ? lock_acquire+0x13c/0x160 [ 9.079380][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.079381][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.079383][ T197] ? trace_contention_end+0xb3/0x180 [ 9.079385][ T197] ? __mutex_lock+0x1db/0x1ea0 [ 9.079387][ T197] ? __mutex_lock+0x9a3/0x1ea0 [ 9.079389][ T197] ? rtnl_newlink+0x9a8/0x11b0 [ 9.079393][ T197] ? ww_mutex_lock+0x160/0x160 [ 9.079394][ T197] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.079401][ T197] ? __rtnl_newlink+0x3fa/0xa50 [ 9.079406][ T197] rtnl_newlink+0x9f1/0x11b0 [ 9.079412][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 9.079414][ T197] ? __lock_acquire+0x518/0xc20 [ 9.079419][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 9.079421][ T197] ? find_held_lock+0x2b/0x80 [ 9.079423][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 9.079426][ T197] ? __lock_release.isra.0+0x69/0x1a0 [ 9.079430][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 9.079432][ T197] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.079435][ T197] ? rtnl_link_fill+0x900/0x900 [ 9.079437][ T197] ? __lock_acquire+0x518/0xc20 [ 9.079442][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 9.079444][ T197] ? find_held_lock+0x2b/0x80 [ 9.079447][ T197] netlink_rcv_skb+0x14e/0x3a0 [ 9.079449][ T197] ? rtnl_link_fill+0x900/0x900 [ 9.079453][ T197] ? netlink_ack+0xcd0/0xcd0 [ 9.079459][ T197] ? netlink_deliver_tap+0xc5/0x330 [ 9.079460][ T197] ? netlink_deliver_tap+0x13c/0x330 [ 9.079464][ T197] netlink_unicast+0x486/0x750 [ 9.079468][ T197] ? netlink_attachskb+0x810/0x810 [ 9.079471][ T197] ? __lock_acquire+0x518/0xc20 [ 9.079475][ T197] netlink_sendmsg+0x735/0xc60 [ 9.079479][ T197] ? netlink_unicast+0x750/0x750 [ 9.079483][ T197] ? __might_fault+0x97/0x140 [ 9.079489][ T197] ____sys_sendmsg+0x415/0x880 [ 9.079490][ T197] ? copy_msghdr_from_user+0x279/0x420 [ 9.079492][ T197] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.079494][ T197] ? move_addr_to_kernel+0x40/0x40 [ 9.079504][ T197] ___sys_sendmsg+0x14e/0x1d0 [ 9.079507][ T197] ? copy_msghdr_from_user+0x420/0x420 [ 9.079522][ T197] __sys_sendmsg+0x12c/0x1d0 [ 9.079524][ T197] ? __sys_sendmsg_sock+0x20/0x20 [ 9.079530][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.079533][ T197] do_syscall_64+0xff/0x530 [ 9.079535][ T197] ? exc_page_fault+0xee/0x100 [ 9.079538][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.079541][ T197] RIP: 0033:0x7f33e455b54e [ 9.079544][ 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 [ 9.079546][ T197] RSP: 002b:00007ffc64af7d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.079549][ T197] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f33e455b54e [ 9.079550][ T197] RDX: 0000000000000000 RSI: 00007ffc64af7dc0 RDI: 0000000000000005 [ 9.079551][ T197] RBP: 00007ffc64af7d20 R08: 0000000000000000 R09: 0000000000000000 [ 9.079552][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90f609 [ 9.079553][ T197] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc64af8490 [ 9.079559][ T197] [ 9.114517][ T197] br0: port 1(s0) entered disabled state [ 9.114791][ T197] s0: entered allmulticast mode [ 9.115839][ T197] s0: entered promiscuous mode [ 9.116740][ T197] br0: port 1(s0) entered blocking state [ 9.117063][ T197] br0: port 1(s0) entered forwarding state [ 9.131405][ T197] ip (197) used greatest stack depth: 23336 bytes left [ 9.157524][ T199] bond0: (slave eth0): making interface the new active one [ 9.158148][ T199] bond0: (slave eth0): Enslaving as an active interface with an up link [ 9.323043][ T205] br0: port 2(s1) entered blocking state [ 9.323281][ T205] br0: port 2(s1) entered disabled state [ 9.323495][ T205] s1: entered allmulticast mode [ 9.324484][ T205] s1: entered promiscuous mode [ 9.324845][ T205] br0: port 2(s1) entered blocking state [ 9.325065][ T205] br0: port 2(s1) entered forwarding state [ 9.356016][ T206] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 9.599120][ T215] br0: port 3(c0) entered blocking state [ 9.599360][ T215] br0: port 3(c0) entered disabled state [ 9.599575][ T215] c0: entered allmulticast mode [ 9.600525][ T215] c0: entered promiscuous mode [ 9.600922][ T215] br0: port 3(c0) entered blocking state [ 9.601138][ T215] br0: port 3(c0) entered forwarding state [ 9.858741][ T225] bond0 (unregistering): (slave eth0): Releasing backup interface [ 9.867727][ T225] bond0 (unregistering): (slave eth1): Releasing backup interface [ 9.878287][ T225] bond0 (unregistering): Released all slaves [ 9.944232][ T46] br0: port 1(s0) entered disabled state [ 9.945521][ T46] br0: port 2(s1) entered disabled state [ 10.005627][ T229] bond0: (slave eth0): making interface the new active one [ 10.006145][ T229] bond0: (slave eth0): Enslaving as an active interface with an up link [ 10.006553][ T39] br0: port 1(s0) entered blocking state [ 10.006765][ T39] br0: port 1(s0) entered forwarding state [ 10.043034][ T230] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 10.044377][ T95] br0: port 2(s1) entered blocking state [ 10.044621][ T95] br0: port 2(s1) entered forwarding state [ 10.223026][ T10] eth0: entered promiscuous mode [ 10.223086][ T10] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.223088][ T10] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10, name: kworker/0:1 [ 10.223090][ T10] preempt_count: 203, expected: 0 [ 10.223091][ T10] RCU nest depth: 1, expected: 0 [ 10.223092][ T10] locks held by kworker/0:1/10: 10, last CPU#0: [ 10.223094][ T10] #0: ff11000001149b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 10.223105][ T10] #1: ffa00000000a7d10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 10.223108][ T10] #2: ffffffff99722700 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 10.223114][ T10] #3: ff1100000c762358 (&dev_addr_list_lock_key/1){+...}-{3:3}, at: netif_rx_mode_run+0x89e/0xa10 [ 10.223119][ T10] #4: ffffffff98fb0b00 (rcu_read_lock){....}-{1:3}, at: bond_set_rx_mode+0x97/0x440 [ 10.223124][ T10] #5: ff110000080e9358 (&dev_addr_list_lock_key#5){+...}-{3:3}, at: dev_uc_sync+0xbc/0x160 [ 10.223128][ T10] #6: ffffffff98f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.223132][ T10] #7: ffffffff98f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.223136][ T10] #8: ffffffff98e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.223139][ T10] #9: ffffffff98e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.223142][ T10] irq event stamp: 10565 [ 10.223142][ T10] hardirqs last enabled at (10564): [] __down_trylock_console_sem+0x86/0xa0 [ 10.223146][ T10] hardirqs last disabled at (10565): [] console_emit_next_record+0x3f8/0x4f0 [ 10.223147][ T10] softirqs last enabled at (10544): [] netif_rx_mode_run+0x673/0xa10 [ 10.223149][ T10] softirqs last disabled at (10546): [] netif_rx_mode_run+0x88c/0xa10 [ 10.223152][ T10] Preemption disabled at: [ 10.223152][ T10] [] netif_rx_mode_run+0x891/0xa10 [ 10.223158][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.223161][ T10] Tainted: [W]=WARN [ 10.223162][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.223163][ T10] Workqueue: events netdev_work_proc [ 10.223167][ T10] Call Trace: [ 10.223169][ T10] [ 10.223170][ T10] dump_stack_lvl+0x6f/0xa0 [ 10.223176][ T10] ? netif_rx_mode_run+0x891/0xa10 [ 10.223178][ T10] __might_resched.cold+0x1fe/0x2c1 [ 10.223182][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.223186][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 10.223191][ T10] __kmalloc_noprof+0x443/0x760 [ 10.223194][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 10.223200][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 10.223202][ T10] alloc_buf.isra.0+0x4b/0x260 [ 10.223205][ T10] put_chars+0x1e1/0x2f0 [ 10.223208][ T10] ? printk_get_next_message+0x2fe/0x7d0 [ 10.223210][ T10] ? __send_to_port+0x420/0x420 [ 10.223213][ T10] ? validate_chain+0x34a/0xc20 [ 10.223219][ T10] hvc_console_print+0x292/0x780 [ 10.223226][ T10] ? hvc_write+0x3a0/0x3a0 [ 10.223229][ T10] ? rcu_is_watching+0x16/0xd0 [ 10.223233][ T10] ? lock_acquire+0x13c/0x160 [ 10.223237][ T10] console_emit_next_record+0x252/0x4f0 [ 10.223240][ T10] ? devkmsg_read+0x4e0/0x4e0 [ 10.223244][ T10] ? rcu_is_watching+0x16/0xd0 [ 10.223246][ T10] ? lock_acquire+0x13c/0x160 [ 10.223250][ T10] console_flush_one_record+0x46f/0x710 [ 10.223254][ T10] ? console_emit_next_record+0x4f0/0x4f0 [ 10.223255][ T10] ? __lock_acquire+0x518/0xc20 [ 10.223261][ T10] console_unlock+0xee/0x1f0 [ 10.223263][ T10] ? console_flush_one_record+0x710/0x710 [ 10.223265][ T10] ? rcu_is_watching+0x16/0xd0 [ 10.223266][ T10] ? lock_acquire+0x60/0x160 [ 10.223270][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.223272][ T10] ? vprintk_emit+0x320/0x3e0 [ 10.223275][ T10] vprintk_emit+0x37c/0x3e0 [ 10.223278][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 10.223284][ T10] _printk+0xc7/0x100 [ 10.223287][ T10] ? snapshot_read.cold+0x21/0x21 [ 10.223292][ T10] ? netdev_name+0x43/0x60 [ 10.223295][ T10] ? __netdev_printk+0x17f/0x1d0 [ 10.223298][ T10] netdev_info+0xe2/0x116 [ 10.223300][ T10] ? netdev_notice+0x120/0x120 [ 10.223304][ T10] ? __asan_memcpy+0x3c/0x60 [ 10.223308][ T10] ? __hw_addr_add_ex+0x3f4/0x630 [ 10.223312][ T10] ? mutex_is_locked+0x1c/0x50 [ 10.223314][ T10] __dev_set_promiscuity.cold+0x7a/0x104 [ 10.223318][ T10] __dev_set_rx_mode+0x279/0x370 [ 10.223321][ T10] dev_uc_sync+0x124/0x160 [ 10.223324][ T10] bond_set_rx_mode+0x158/0x440 [ 10.223327][ T10] ? bond_get_stats+0x540/0x540 [ 10.223330][ T10] ? lock_acquire+0x13c/0x160 [ 10.223335][ T10] netif_rx_mode_run+0x8c4/0xa10 [ 10.223339][ T10] ? netif_rx_mode_cancel_retry+0x50/0x50 [ 10.223343][ T10] ? ref_tracker_free+0x380/0x870 [ 10.223348][ T10] ? ref_tracker_alloc+0x430/0x430 [ 10.223349][ T10] ? netdev_work_proc+0x24c/0x690 [ 10.223352][ T10] ? ret_from_fork_asm+0x11/0x20 [ 10.223355][ T10] ? find_held_lock+0x2b/0x80 [ 10.223358][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 10.223360][ T10] ? mark_held_locks+0x40/0x70 [ 10.223365][ T10] netdev_work_proc+0x49b/0x690 [ 10.223368][ T10] ? netdev_work_sched+0x10/0x10 [ 10.223370][ T10] ? rcu_is_watching+0x16/0xd0 [ 10.223372][ T10] ? lock_acquire+0x13c/0x160 [ 10.223374][ T10] ? rcu_is_watching+0x16/0xd0 [ 10.223377][ T10] process_one_work+0xe3e/0x1560 [ 10.223383][ T10] ? __queue_delayed_work+0x470/0x470 [ 10.223386][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 10.223394][ T10] worker_thread+0x4f1/0xd60 [ 10.223397][ T10] ? rescuer_thread+0x1340/0x1340 [ 10.223399][ T10] ? __kthread_parkme+0xbd/0x210 [ 10.223402][ T10] ? rescuer_thread+0x1340/0x1340 [ 10.223405][ T10] ? rescuer_thread+0x1340/0x1340 [ 10.223406][ T10] kthread+0x367/0x460 [ 10.223408][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.223412][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 10.223415][ T10] ret_from_fork+0x474/0x6b0 [ 10.223419][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.223423][ T10] ? __switch_to+0x5a3/0xe00 [ 10.223426][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 10.223430][ T10] ret_from_fork_asm+0x11/0x20 [ 10.223438][ T10] [ 22.425022][ T297] eth0: left promiscuous mode [ 22.425080][ T297] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.425082][ T297] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 297, name: ip [ 22.425084][ T297] preempt_count: 203, expected: 0 [ 22.425085][ T297] RCU nest depth: 1, expected: 0 [ 22.425086][ T297] locks held by ip/297: 8, last CPU#0: [ 22.425087][ T297] #0: ffffffff99722700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 22.425099][ T297] #1: ffffffff98fb0b00 (rcu_read_lock){....}-{1:3}, at: bond_close+0x195/0x6c0 [ 22.425105][ T297] #2: ff1100000c762358 (&dev_addr_list_lock_key/1){+...}-{3:3}, at: dev_uc_unsync+0xfa/0x2f0 [ 22.425110][ T297] #3: ff110000080e9358 (&dev_addr_list_lock_key#5){+...}-{3:3}, at: dev_uc_unsync+0x14d/0x2f0 [ 22.425114][ T297] #4: ffffffff98f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.425119][ T297] #5: ffffffff98f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.425122][ T297] #6: ffffffff98e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.425125][ T297] #7: ffffffff98e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 22.425128][ T297] irq event stamp: 16067 [ 22.425129][ T297] hardirqs last enabled at (16066): [] __down_trylock_console_sem+0x86/0xa0 [ 22.425133][ T297] hardirqs last disabled at (16067): [] console_emit_next_record+0x3f8/0x4f0 [ 22.425134][ T297] softirqs last enabled at (16010): [] dev_deactivate_many+0x7ba/0xc80 [ 22.425138][ T297] softirqs last disabled at (16048): [] dev_uc_unsync+0xe0/0x2f0 [ 22.425140][ T297] Preemption disabled at: [ 22.425141][ T297] [] dev_uc_unsync+0xe5/0x2f0 [ 22.425146][ T297] CPU: 0 UID: 0 PID: 297 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.425150][ T297] Tainted: [W]=WARN [ 22.425151][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.425153][ T297] Call Trace: [ 22.425154][ T297] [ 22.425155][ T297] dump_stack_lvl+0x6f/0xa0 [ 22.425160][ T297] ? dev_uc_unsync+0xe5/0x2f0 [ 22.425163][ T297] __might_resched.cold+0x1fe/0x2c1 [ 22.425167][ T297] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.425170][ T297] ? __kmalloc_noprof+0xdb/0x760 [ 22.425176][ T297] __kmalloc_noprof+0x443/0x760 [ 22.425179][ T297] ? alloc_buf.isra.0+0x4b/0x260 [ 22.425185][ T297] ? do_raw_spin_unlock+0x59/0x250 [ 22.425187][ T297] alloc_buf.isra.0+0x4b/0x260 [ 22.425190][ T297] put_chars+0x1e1/0x2f0 [ 22.425193][ T297] ? __send_to_port+0x420/0x420 [ 22.425195][ T297] ? desc_read_finalized_seq+0x41/0x120 [ 22.425199][ T297] ? validate_chain+0x34a/0xc20 [ 22.425204][ T297] hvc_console_print+0x292/0x780 [ 22.425208][ T297] ? __lock_acquire+0x518/0xc20 [ 22.425210][ T297] ? __lock_acquire+0x518/0xc20 [ 22.425215][ T297] ? hvc_write+0x3a0/0x3a0 [ 22.425216][ T297] ? console_emit_next_record+0x202/0x4f0 [ 22.425219][ T297] ? rcu_is_watching+0x16/0xd0 [ 22.425222][ T297] ? lock_acquire+0x13c/0x160 [ 22.425227][ T297] console_emit_next_record+0x252/0x4f0 [ 22.425230][ T297] ? devkmsg_read+0x4e0/0x4e0 [ 22.425234][ T297] ? rcu_is_watching+0x16/0xd0 [ 22.425236][ T297] ? lock_acquire+0x13c/0x160 [ 22.425240][ T297] console_flush_one_record+0x46f/0x710 [ 22.425244][ T297] ? console_emit_next_record+0x4f0/0x4f0 [ 22.425245][ T297] ? __lock_acquire+0x518/0xc20 [ 22.425250][ T297] console_unlock+0xee/0x1f0 [ 22.425253][ T297] ? console_flush_one_record+0x710/0x710 [ 22.425254][ T297] ? rcu_is_watching+0x16/0xd0 [ 22.425256][ T297] ? lock_acquire+0x60/0x160 [ 22.425260][ T297] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.425262][ T297] ? vprintk_emit+0x320/0x3e0 [ 22.425265][ T297] vprintk_emit+0x37c/0x3e0 [ 22.425268][ T297] ? wake_up_klogd_work_func+0x90/0x90 [ 22.425269][ T297] ? kvfree_call_rcu+0x88/0x2e0 [ 22.425273][ T297] ? dev_uc_unsync+0x22b/0x2f0 [ 22.425275][ T297] ? bond_close+0x216/0x6c0 [ 22.425277][ T297] ? __dev_close_many+0x1d4/0x680 [ 22.425279][ T297] ? __dev_change_flags+0x288/0x6d0 [ 22.425280][ T297] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.425282][ T297] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.425286][ T297] _printk+0xc7/0x100 [ 22.425289][ T297] ? snapshot_read.cold+0x21/0x21 [ 22.425294][ T297] ? netdev_name+0x43/0x60 [ 22.425297][ T297] ? __netdev_printk+0x17f/0x1d0 [ 22.425300][ T297] netdev_info+0xe2/0x116 [ 22.425303][ T297] ? netdev_notice+0x120/0x120 [ 22.425304][ T297] ? find_held_lock+0x2b/0x80 [ 22.425308][ T297] ? mark_held_locks+0x40/0x70 [ 22.425312][ T297] ? lockdep_hardirqs_on+0x91/0x130 [ 22.425315][ T297] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 22.425318][ T297] ? mutex_is_locked+0x1c/0x50 [ 22.425321][ T297] __dev_set_promiscuity.cold+0x7a/0x104 [ 22.425325][ T297] __dev_set_rx_mode+0x279/0x370 [ 22.425328][ T297] dev_uc_unsync+0x23a/0x2f0 [ 22.425332][ T297] bond_close+0x216/0x6c0 [ 22.425335][ T297] ? bond_set_rx_mode+0x440/0x440 [ 22.425338][ T297] ? notifier_call_chain+0xae/0x300 [ 22.425343][ T297] ? mutex_is_locked+0x1c/0x50 [ 22.425345][ T297] ? rtnl_is_locked+0x15/0x20 [ 22.425347][ T297] __dev_close_many+0x1d4/0x680 [ 22.425350][ T297] ? netif_open+0x120/0x120 [ 22.425353][ T297] ? __local_bh_enable_ip+0xaa/0x150 [ 22.425358][ T297] __dev_change_flags+0x288/0x6d0 [ 22.425360][ T297] ? netif_set_allmulti+0x2c0/0x2c0 [ 22.425363][ T297] ? __kernel_text_address+0x12/0x30 [ 22.425366][ T297] ? write_profile+0xf0/0xf0 [ 22.425371][ T297] netif_change_flags+0x87/0x190 [ 22.425374][ T297] do_setlink.isra.0+0x1d25/0x2a60 [ 22.425378][ T297] ? stack_trace_save+0x93/0xc0 [ 22.425380][ T297] ? rtnl_link_get_size+0x350/0x350 [ 22.425382][ T297] ? rcu_read_lock_any_held+0x66/0x90 [ 22.425385][ T297] ? stack_depot_save_flags+0x38e/0x790 [ 22.425388][ T297] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.425390][ T297] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.425392][ T297] ? validate_chain+0x38b/0xc20 [ 22.425395][ T297] ? kasan_save_stack+0x3d/0x50 [ 22.425397][ T297] ? kasan_save_stack+0x2f/0x50 [ 22.425399][ T297] ? kasan_save_track+0x14/0x30 [ 22.425401][ T297] ? __lock_acquire+0x518/0xc20 [ 22.425403][ T297] ? netlink_seq_next+0x5e/0x60 [ 22.425406][ T297] ? ___sys_sendmsg+0xc0/0x1d0 [ 22.425410][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 22.425412][ T297] ? rtnl_newlink+0x9a8/0x11b0 [ 22.425416][ T297] ? rcu_is_watching+0x16/0xd0 [ 22.425417][ T297] ? lock_acquire+0x13c/0x160 [ 22.425419][ T297] ? rcu_is_watching+0x16/0xd0 [ 22.425420][ T297] ? rcu_is_watching+0x16/0xd0 [ 22.425422][ T297] ? trace_contention_end+0xb3/0x180 [ 22.425425][ T297] ? __mutex_lock+0x1db/0x1ea0 [ 22.425426][ T297] ? __mutex_lock+0x9a3/0x1ea0 [ 22.425428][ T297] ? rtnl_newlink+0x9a8/0x11b0 [ 22.425432][ T297] ? ww_mutex_lock+0x160/0x160 [ 22.425437][ T297] ? __rtnl_newlink+0x3fa/0xa50 [ 22.425442][ T297] rtnl_newlink+0x9f1/0x11b0 [ 22.425448][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 22.425450][ T297] ? __lock_acquire+0x518/0xc20 [ 22.425455][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 22.425457][ T297] ? find_held_lock+0x2b/0x80 [ 22.425459][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 22.425461][ T297] ? __lock_release.isra.0+0x69/0x1a0 [ 22.425465][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 22.425468][ T297] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.425471][ T297] ? rtnl_link_fill+0x900/0x900 [ 22.425473][ T297] ? __lock_acquire+0x518/0xc20 [ 22.425478][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 22.425480][ T297] ? find_held_lock+0x2b/0x80 [ 22.425483][ T297] netlink_rcv_skb+0x14e/0x3a0 [ 22.425485][ T297] ? rtnl_link_fill+0x900/0x900 [ 22.425489][ T297] ? netlink_ack+0xcd0/0xcd0 [ 22.425495][ T297] ? netlink_deliver_tap+0xc5/0x330 [ 22.425496][ T297] ? netlink_deliver_tap+0x13c/0x330 [ 22.425500][ T297] netlink_unicast+0x486/0x750 [ 22.425504][ T297] ? netlink_attachskb+0x810/0x810 [ 22.425507][ T297] ? __lock_acquire+0x518/0xc20 [ 22.425511][ T297] netlink_sendmsg+0x735/0xc60 [ 22.425515][ T297] ? netlink_unicast+0x750/0x750 [ 22.425519][ T297] ? __might_fault+0x97/0x140 [ 22.425524][ T297] ____sys_sendmsg+0x415/0x880 [ 22.425526][ T297] ? copy_msghdr_from_user+0x279/0x420 [ 22.425528][ T297] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 22.425530][ T297] ? move_addr_to_kernel+0x40/0x40 [ 22.425537][ T297] ___sys_sendmsg+0x14e/0x1d0 [ 22.425539][ T297] ? copy_msghdr_from_user+0x420/0x420 [ 22.425555][ T297] __sys_sendmsg+0x12c/0x1d0 [ 22.425558][ T297] ? __sys_sendmsg_sock+0x20/0x20 [ 22.425564][ T297] ? rcu_is_watching+0x16/0xd0 [ 22.425567][ T297] do_syscall_64+0xff/0x530 [ 22.425568][ T297] ? exc_page_fault+0xee/0x100 [ 22.425571][ T297] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.425573][ T297] RIP: 0033:0x7f34c1d9254e [ 22.425581][ T297] 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 [ 22.425583][ T297] RSP: 002b:00007ffc59f282f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.425585][ T297] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f34c1d9254e [ 22.425587][ T297] RDX: 0000000000000000 RSI: 00007ffc59f283a0 RDI: 0000000000000005 [ 22.425588][ T297] RBP: 00007ffc59f28300 R08: 0000000000000000 R09: 0000000000000000 [ 22.425589][ T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90f616 [ 22.425589][ T297] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc59f28a70 [ 22.425596][ T297] [ 22.487320][ T297] ip (297) used greatest stack depth: 22696 bytes left [ 22.516576][ T298] bond0 (unregistering): (slave eth0): Releasing backup interface [ 22.531051][ T298] bond0 (unregistering): (slave eth1): Releasing backup interface [ 22.540311][ T298] bond0 (unregistering): Released all slaves [ 22.546096][ T95] br0: port 1(s0) entered disabled state [ 22.547424][ T95] br0: port 2(s1) entered disabled state [ 22.649796][ T302] bond0: (slave eth0): making interface the new active one [ 22.650313][ T302] bond0: (slave eth0): Enslaving as an active interface with an up link [ 22.650744][ T46] br0: port 1(s0) entered blocking state [ 22.650964][ T46] br0: port 1(s0) entered forwarding state [ 22.677242][ T303] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 22.677657][ T39] br0: port 2(s1) entered blocking state [ 22.677855][ T39] br0: port 2(s1) entered forwarding state [ 24.943888][ C0] [ 24.943900][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.943902][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 24.943904][ C0] preempt_count: 104, expected: 0 [ 24.943905][ C0] RCU nest depth: 0, expected: 0 [ 24.943906][ C0] INFO: lockdep is turned off. [ 24.943906][ C0] irq event stamp: 731092 [ 24.943907][ C0] hardirqs last enabled at (731092): [] _raw_spin_unlock_irq+0x28/0x50 [ 24.943915][ C0] hardirqs last disabled at (731091): [] _raw_spin_lock_irq+0x4a/0x50 [ 24.943917][ C0] softirqs last enabled at (731052): [] handle_softirqs+0x67c/0x900 [ 24.943921][ C0] softirqs last disabled at (731089): [] __irq_exit_rcu+0x145/0x1c0 [ 24.943923][ C0] Preemption disabled at: [ 24.943924][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 24.943930][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.943934][ C0] Tainted: [W]=WARN [ 24.943935][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.943936][ C0] Call Trace: [ 24.943938][ C0] [ 24.943939][ C0] dump_stack_lvl+0x6f/0xa0 [ 24.943944][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 24.943946][ C0] __might_resched.cold+0x1fe/0x2c1 [ 24.943950][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.943952][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.943956][ C0] __kmalloc_noprof+0x443/0x760 [ 24.943960][ C0] ? __rwlock_init+0x150/0x150 [ 24.943962][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 24.943966][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 24.943967][ C0] alloc_buf.isra.0+0x4b/0x260 [ 24.943970][ C0] put_chars+0x1e1/0x2f0 [ 24.943972][ C0] ? __send_to_port+0x420/0x420 [ 24.943974][ C0] ? printk_get_next_message+0x2fe/0x7d0 [ 24.943976][ C0] ? console_prepend_replay+0x20/0x20 [ 24.943978][ C0] ? desc_read+0x219/0x2f0 [ 24.943980][ C0] hvc_console_print+0x292/0x780 [ 24.943985][ C0] ? hvc_write+0x3a0/0x3a0 [ 24.943986][ C0] ? __rwlock_init+0x150/0x150 [ 24.943987][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.943989][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.943990][ C0] ? lock_acquire+0x13c/0x160 [ 24.943993][ C0] console_emit_next_record+0x252/0x4f0 [ 24.943995][ C0] ? devkmsg_read+0x4e0/0x4e0 [ 24.943996][ C0] ? _prb_read_valid+0x6e0/0x6e0 [ 24.943998][ C0] ? __asan_memmove+0x3c/0x60 [ 24.944000][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.944001][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.944003][ C0] ? lock_acquire+0x13c/0x160 [ 24.944005][ C0] ? console_flush_one_record+0x111/0x710 [ 24.944006][ C0] console_flush_one_record+0x46f/0x710 [ 24.944008][ C0] ? console_emit_next_record+0x4f0/0x4f0 [ 24.944010][ C0] console_unlock+0xee/0x1f0 [ 24.944011][ C0] ? lock_acquire+0x13c/0x160 [ 24.944013][ C0] ? console_flush_one_record+0x710/0x710 [ 24.944014][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.944015][ C0] ? lock_release+0x184/0x1f0 [ 24.944017][ C0] ? lock_acquire+0x60/0x160 [ 24.944019][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.944021][ C0] ? vprintk_emit+0x320/0x3e0 [ 24.944024][ C0] vprintk_emit+0x37c/0x3e0 [ 24.944027][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 24.944029][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.944031][ C0] ? lock_release+0x184/0x1f0 [ 24.944034][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 24.944038][ C0] _printk+0xc7/0x100 [ 24.944041][ C0] ? snapshot_read.cold+0x21/0x21 [ 24.944042][ C0] ? arch_stack_walk+0xd7/0x130 [ 24.944046][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.944048][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 24.944050][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 24.944052][ C0] mark_lock_irq+0x989/0x9c0 [ 24.944056][ C0] mark_lock+0x1d7/0xa00 [ 24.944058][ C0] mark_usage+0x42/0x170 [ 24.944060][ C0] __lock_acquire+0x388/0xc20 [ 24.944062][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.944064][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 24.944067][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.944069][ C0] ? lock_acquire+0x13c/0x160 [ 24.944071][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 24.944072][ C0] _raw_spin_lock+0x33/0x40 [ 24.944074][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 24.944075][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [ 24.944077][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 24.944078][ C0] call_timer_fn+0x160/0x4d0 [ 24.944081][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 24.944082][ C0] ? debug_object_active_state+0x430/0x430 [ 24.944085][ C0] ? find_held_lock+0x2b/0x80 [ 24.944087][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 24.944089][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.944091][ C0] __run_timers+0x68f/0xaa0 [ 24.944092][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 24.944094][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 24.944095][ C0] ? __lock_acquire+0x518/0xc20 [ 24.944098][ C0] ? __rwlock_init+0x150/0x150 [ 24.944100][ C0] run_timer_softirq+0xf0/0x160 [ 24.944101][ C0] ? __run_timers+0xaa0/0xaa0 [ 24.944103][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.944106][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.944107][ C0] handle_softirqs+0x1d3/0x900 [ 24.944109][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 24.944111][ C0] ? _local_bh_enable+0xc0/0xc0 [ 24.944113][ C0] __irq_exit_rcu+0x145/0x1c0 [ 24.944115][ C0] irq_exit_rcu+0xe/0x30 [ 24.944117][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.944119][ C0] [ 24.944119][ C0] [ 24.944120][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 24.944122][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.944124][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.944127][ C0] 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 [ 24.944129][ C0] RSP: 0018:ffffffff98c07cf8 EFLAGS: 00000296 [ 24.944132][ C0] RAX: 00000000000b27cf RBX: ffffffff98c1c600 RCX: ffffffff95afa307 [ 24.944134][ C0] RDX: ffffffff98c1c600 RSI: ffffffff98aa7f94 RDI: ffffffff9848f560 [ 24.944135][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 24.944136][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3180fa2 [ 24.944136][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 24.944138][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.944141][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 24.944143][ C0] default_idle+0x9/0x10 [ 24.944145][ C0] default_idle_call+0x6e/0xb0 [ 24.944146][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.944148][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 24.944150][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 24.944153][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.944154][ C0] ? rcu_is_watching+0x16/0xd0 [ 24.944156][ C0] do_idle+0xd8/0x190 [ 24.944158][ C0] cpu_startup_entry+0x53/0x70 [ 24.944159][ C0] rest_init+0x279/0x280 [ 24.944161][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 24.944164][ C0] ? rest_init+0x280/0x280 [ 24.944166][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 24.944169][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 24.944171][ C0] ? acpi_enable+0x1e4/0x330 [ 24.944173][ C0] start_kernel+0x3af/0x3b0 [ 24.944175][ C0] x86_64_start_reservations+0x24/0x30 [ 24.944177][ C0] x86_64_start_kernel+0x12b/0x130 [ 24.944179][ C0] common_startup_64+0x13e/0x148 [ 24.944183][ C0] [ 24.965670][ C0] ======================================================== [ 24.965923][ C0] WARNING: possible irq lock inversion dependency detected [ 24.966180][ C0] 7.2.0-virtme #1 Tainted: G W [ 24.966353][ C0] -------------------------------------------------------- [ 24.966613][ C0] swapper/0/0 just changed the state of lock: [ 24.966833][ C0] ff1100000deb2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [ 24.967082][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 24.967336][ C0] (fs_reclaim){+.+.}-{0:0} [ 24.967338][ C0] [ 24.967338][ C0] [ 24.967338][ C0] and interrupts could create inverse lock ordering between them. [ 24.967338][ C0] [ 24.967944][ C0] [ 24.967944][ C0] other info that might help us debug this: [ 24.968199][ C0] Chain exists of: [ 24.968199][ C0] &br->lock --> console_owner --> fs_reclaim [ 24.968199][ C0] [ 24.968562][ C0] Possible interrupt unsafe locking scenario: [ 24.968562][ C0] [ 24.968826][ C0] CPU0 CPU1 [ 24.968967][ C0] ---- ---- [ 24.969155][ C0] lock(fs_reclaim); [ 24.969263][ C0] local_irq_disable(); [ 24.969491][ C0] lock(&br->lock); [ 24.969668][ C0] lock(console_owner); [ 24.969891][ C0] [ 24.969997][ C0] lock(&br->lock); [ 24.970154][ C0] [ 24.970154][ C0] *** DEADLOCK *** [ 24.970154][ C0] [ 24.970359][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 24.970582][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 24.970917][ C0] [ 24.970917][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 24.971205][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 24.971352][ C0] HARDIRQ-ON-W at: [ 24.971510][ C0] __lock_acquire+0x388/0xc20 [ 24.971692][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.971917][ C0] fs_reclaim_acquire+0xd5/0x120 [ 24.972144][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 24.972356][ C0] kthread_create_worker_on_node+0xea/0x210 [ 24.972619][ C0] workqueue_init+0x2a/0x680 [ 24.972847][ C0] kernel_init_freeable+0x2fe/0x630 [ 24.973107][ C0] kernel_init+0x21/0x150 [ 24.973285][ C0] ret_from_fork+0x474/0x6b0 [ 24.973513][ C0] ret_from_fork_asm+0x11/0x20 [ 24.973694][ C0] SOFTIRQ-ON-W at: [ 24.973847][ C0] __lock_acquire+0x388/0xc20 [ 24.974023][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.974249][ C0] fs_reclaim_acquire+0xd5/0x120 [ 24.974478][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 24.974693][ C0] kthread_create_worker_on_node+0xea/0x210 [ 24.974953][ C0] workqueue_init+0x2a/0x680 [ 24.975179][ C0] kernel_init_freeable+0x2fe/0x630 [ 24.975441][ C0] kernel_init+0x21/0x150 [ 24.975621][ C0] ret_from_fork+0x474/0x6b0 [ 24.975848][ C0] ret_from_fork_asm+0x11/0x20 [ 24.976024][ C0] INITIAL USE at: [ 24.976178][ C0] __lock_acquire+0x388/0xc20 [ 24.976352][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.976580][ C0] fs_reclaim_acquire+0xd5/0x120 [ 24.976810][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 24.977021][ C0] kthread_create_worker_on_node+0xea/0x210 [ 24.977281][ C0] workqueue_init+0x2a/0x680 [ 24.977506][ C0] kernel_init_freeable+0x2fe/0x630 [ 24.977690][ C0] kernel_init+0x21/0x150 [ 24.977916][ C0] ret_from_fork+0x474/0x6b0 [ 24.978144][ C0] ret_from_fork_asm+0x11/0x20 [ 24.978321][ C0] } [ 24.978444][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 24.978661][ C0] ... acquired at: [ 24.978818][ C0] __lock_acquire+0x518/0xc20 [ 24.978964][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.979153][ C0] fs_reclaim_acquire+0xd5/0x120 [ 24.979293][ C0] __kmalloc_noprof+0xd3/0x760 [ 24.979488][ C0] alloc_buf.isra.0+0x4b/0x260 [ 24.979632][ C0] put_chars+0x1e1/0x2f0 [ 24.979821][ C0] hvc_console_print+0x292/0x780 [ 24.979962][ C0] console_emit_next_record+0x252/0x4f0 [ 24.980154][ C0] console_flush_one_record+0x46f/0x710 [ 24.980294][ C0] console_unlock+0xee/0x1f0 [ 24.980482][ C0] vprintk_emit+0x37c/0x3e0 [ 24.980626][ C0] _printk+0xc7/0x100 [ 24.980782][ C0] i8042_pnp_init+0xf7/0x3c0 [ 24.980922][ C0] i8042_platform_init+0x3f9/0x460 [ 24.981111][ C0] i8042_init+0x45/0x130 [ 24.981250][ C0] do_one_initcall+0x124/0x4f0 [ 24.981439][ C0] kernel_init_freeable+0x596/0x630 [ 24.981578][ C0] kernel_init+0x21/0x150 [ 24.981768][ C0] ret_from_fork+0x474/0x6b0 [ 24.981909][ C0] ret_from_fork_asm+0x11/0x20 [ 24.982098][ C0] [ 24.982171][ C0] -> (console_owner){....}-{0:0} { [ 24.982312][ C0] INITIAL USE at: [ 24.982468][ C0] } [ 24.982539][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 24.982799][ C0] ... acquired at: [ 24.982903][ C0] __lock_acquire+0x518/0xc20 [ 24.983093][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.983234][ C0] console_lock_spinning_enable+0x5c/0x60 [ 24.983458][ C0] console_emit_next_record+0x1f4/0x4f0 [ 24.983601][ C0] console_flush_one_record+0x46f/0x710 [ 24.983790][ C0] console_unlock+0xee/0x1f0 [ 24.983930][ C0] vprintk_emit+0x37c/0x3e0 [ 24.984119][ C0] _printk+0xc7/0x100 [ 24.984226][ C0] br_set_state+0x22f/0x410 [ 24.984414][ C0] br_init_port+0xc4/0x200 [ 24.984556][ C0] br_stp_enable_port+0x12/0x50 [ 24.984749][ C0] br_add_if+0xdc6/0x1360 [ 24.984891][ C0] do_set_master+0x3b2/0x780 [ 24.985083][ C0] do_setlink.isra.0+0x9ec/0x2a60 [ 24.985222][ C0] rtnl_newlink+0x9f1/0x11b0 [ 24.985413][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.985552][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 24.985745][ C0] netlink_unicast+0x486/0x750 [ 24.985884][ C0] netlink_sendmsg+0x735/0xc60 [ 24.986074][ C0] ____sys_sendmsg+0x415/0x880 [ 24.986215][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 24.986404][ C0] __sys_sendmsg+0x12c/0x1d0 [ 24.986546][ C0] do_syscall_64+0xff/0x530 [ 24.986737][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.986911][ C0] [ 24.986981][ C0] -> (&br->lock){+.-.}-{3:3} { [ 24.987171][ C0] HARDIRQ-ON-W at: [ 24.987276][ C0] __lock_acquire+0x388/0xc20 [ 24.987505][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.987737][ C0] _raw_spin_lock_bh+0x38/0x50 [ 24.987914][ C0] br_stp_enable_bridge+0x23/0x340 [ 24.988138][ C0] br_dev_open+0x94/0x120 [ 24.988314][ C0] __dev_open+0x322/0x7a0 [ 24.988540][ C0] __dev_change_flags+0x4a4/0x6d0 [ 24.988768][ C0] netif_change_flags+0x87/0x190 [ 24.988942][ C0] do_setlink.isra.0+0x1d25/0x2a60 [ 24.989167][ C0] rtnl_newlink+0x9f1/0x11b0 [ 24.989392][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.989572][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 24.989801][ C0] netlink_unicast+0x486/0x750 [ 24.989975][ C0] netlink_sendmsg+0x735/0xc60 [ 24.990201][ C0] ____sys_sendmsg+0x415/0x880 [ 24.990425][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 24.990603][ C0] __sys_sendmsg+0x12c/0x1d0 [ 24.990831][ C0] do_syscall_64+0xff/0x530 [ 24.991059][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.991267][ C0] IN-SOFTIRQ-W at: [ 24.991421][ C0] __lock_acquire+0x388/0xc20 [ 24.991600][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.991825][ C0] _raw_spin_lock+0x33/0x40 [ 24.992049][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [ 24.992260][ C0] call_timer_fn+0x160/0x4d0 [ 24.992486][ C0] __run_timers+0x68f/0xaa0 [ 24.992715][ C0] run_timer_softirq+0xf0/0x160 [ 24.992891][ C0] handle_softirqs+0x1d3/0x900 [ 24.993118][ C0] __irq_exit_rcu+0x145/0x1c0 [ 24.993295][ C0] irq_exit_rcu+0xe/0x30 [ 24.993519][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.993782][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.994041][ C0] pv_native_safe_halt+0xf/0x10 [ 24.994216][ C0] default_idle+0x9/0x10 [ 24.994442][ C0] default_idle_call+0x6e/0xb0 [ 24.994626][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.994886][ C0] do_idle+0xd8/0x190 [ 24.995076][ C0] cpu_startup_entry+0x53/0x70 [ 24.995251][ C0] rest_init+0x279/0x280 [ 24.995477][ C0] start_kernel+0x3af/0x3b0 [ 24.995706][ C0] x86_64_start_reservations+0x24/0x30 [ 24.995883][ C0] x86_64_start_kernel+0x12b/0x130 [ 24.996108][ C0] common_startup_64+0x13e/0x148 [ 24.996283][ C0] INITIAL USE at: [ 24.996436][ C0] __lock_acquire+0x388/0xc20 [ 24.996616][ C0] lock_acquire.part.0+0xd4/0x280 [ 24.996840][ C0] _raw_spin_lock_bh+0x38/0x50 [ 24.997065][ C0] br_stp_enable_bridge+0x23/0x340 [ 24.997238][ C0] br_dev_open+0x94/0x120 [ 24.997465][ C0] __dev_open+0x322/0x7a0 [ 24.997692][ C0] __dev_change_flags+0x4a4/0x6d0 [ 24.997867][ C0] netif_change_flags+0x87/0x190 [ 24.998092][ C0] do_setlink.isra.0+0x1d25/0x2a60 [ 24.998268][ C0] rtnl_newlink+0x9f1/0x11b0 [ 24.998493][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.998723][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 24.998897][ C0] netlink_unicast+0x486/0x750 [ 24.999126][ C0] netlink_sendmsg+0x735/0xc60 [ 24.999351][ C0] ____sys_sendmsg+0x415/0x880 [ 24.999526][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 24.999757][ C0] __sys_sendmsg+0x12c/0x1d0 [ 24.999934][ C0] do_syscall_64+0xff/0x530 [ 25.000158][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.000415][ C0] } [ 25.000486][ C0] ... key at: [] __key.7+0x0/0x40 [ 25.000714][ C0] ... acquired at: [ 25.000817][ C0] mark_lock+0x1d7/0xa00 [ 25.001007][ C0] mark_usage+0x42/0x170 [ 25.001146][ C0] __lock_acquire+0x388/0xc20 [ 25.001335][ C0] lock_acquire.part.0+0xd4/0x280 [ 25.001475][ C0] _raw_spin_lock+0x33/0x40 [ 25.001668][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [ 25.001840][ C0] call_timer_fn+0x160/0x4d0 [ 25.002029][ C0] __run_timers+0x68f/0xaa0 [ 25.002168][ C0] run_timer_softirq+0xf0/0x160 [ 25.002355][ C0] handle_softirqs+0x1d3/0x900 [ 25.002494][ C0] __irq_exit_rcu+0x145/0x1c0 [ 25.002686][ C0] irq_exit_rcu+0xe/0x30 [ 25.002823][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.003046][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.003218][ C0] pv_native_safe_halt+0xf/0x10 [ 25.003406][ C0] default_idle+0x9/0x10 [ 25.003545][ C0] default_idle_call+0x6e/0xb0 [ 25.003736][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.003960][ C0] do_idle+0xd8/0x190 [ 25.004066][ C0] cpu_startup_entry+0x53/0x70 [ 25.004205][ C0] rest_init+0x279/0x280 [ 25.004395][ C0] start_kernel+0x3af/0x3b0 [ 25.004537][ C0] x86_64_start_reservations+0x24/0x30 [ 25.004736][ C0] x86_64_start_kernel+0x12b/0x130 [ 25.004877][ C0] common_startup_64+0x13e/0x148 [ 25.005067][ C0] [ 25.005138][ C0] [ 25.005138][ C0] stack backtrace: [ 25.005361][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.005364][ C0] Tainted: [W]=WARN [ 25.005364][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.005365][ C0] Call Trace: [ 25.005366][ C0] [ 25.005367][ C0] dump_stack_lvl+0x6f/0xa0 [ 25.005369][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 25.005371][ C0] mark_lock_irq+0x989/0x9c0 [ 25.005374][ C0] mark_lock+0x1d7/0xa00 [ 25.005377][ C0] mark_usage+0x42/0x170 [ 25.005378][ C0] __lock_acquire+0x388/0xc20 [ 25.005381][ C0] lock_acquire.part.0+0xd4/0x280 [ 25.005383][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 25.005385][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.005386][ C0] ? lock_acquire+0x13c/0x160 [ 25.005388][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 25.005390][ C0] _raw_spin_lock+0x33/0x40 [ 25.005391][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 25.005393][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [ 25.005394][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 25.005396][ C0] call_timer_fn+0x160/0x4d0 [ 25.005397][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 25.005399][ C0] ? debug_object_active_state+0x430/0x430 [ 25.005401][ C0] ? find_held_lock+0x2b/0x80 [ 25.005403][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 25.005405][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.005407][ C0] __run_timers+0x68f/0xaa0 [ 25.005408][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 25.005411][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.005412][ C0] ? __lock_acquire+0x518/0xc20 [ 25.005415][ C0] ? __rwlock_init+0x150/0x150 [ 25.005416][ C0] run_timer_softirq+0xf0/0x160 [ 25.005418][ C0] ? __run_timers+0xaa0/0xaa0 [ 25.005419][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.005422][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.005423][ C0] handle_softirqs+0x1d3/0x900 [ 25.005425][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 25.005427][ C0] ? _local_bh_enable+0xc0/0xc0 [ 25.005429][ C0] __irq_exit_rcu+0x145/0x1c0 [ 25.005431][ C0] irq_exit_rcu+0xe/0x30 [ 25.005433][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.005434][ C0] [ 25.005435][ C0] [ 25.005435][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 25.005437][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.005439][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.005440][ C0] 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 [ 25.005442][ C0] RSP: 0018:ffffffff98c07cf8 EFLAGS: 00000296 [ 25.005443][ C0] RAX: 00000000000b27cf RBX: ffffffff98c1c600 RCX: ffffffff95afa307 [ 25.005444][ C0] RDX: ffffffff98c1c600 RSI: ffffffff98aa7f94 RDI: ffffffff9848f560 [ 25.005445][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.005446][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3180fa2 [ 25.005446][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 25.005448][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.005450][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 25.005452][ C0] default_idle+0x9/0x10 [ 25.005453][ C0] default_idle_call+0x6e/0xb0 [ 25.005455][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.005457][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 25.005459][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 25.005461][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.005463][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.005465][ C0] do_idle+0xd8/0x190 [ 25.005466][ C0] cpu_startup_entry+0x53/0x70 [ 25.005468][ C0] rest_init+0x279/0x280 [ 25.005470][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 25.005473][ C0] ? rest_init+0x280/0x280 [ 25.005474][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 25.005477][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 25.005479][ C0] ? acpi_enable+0x1e4/0x330 [ 25.005480][ C0] start_kernel+0x3af/0x3b0 [ 25.005482][ C0] x86_64_start_reservations+0x24/0x30 [ 25.005484][ C0] x86_64_start_kernel+0x12b/0x130 [ 25.005486][ C0] common_startup_64+0x13e/0x148 [ 25.005489][ C0] [ 34.769454][ T371] bond0 (unregistering): (slave eth0): Releasing backup interface [ 34.769468][ T371] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.769470][ T371] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 371, name: ip [ 34.769474][ T371] preempt_count: 1, expected: 0 [ 34.769474][ T371] RCU nest depth: 0, expected: 0 [ 34.769475][ T371] INFO: lockdep is turned off. [ 34.769476][ T371] irq event stamp: 0 [ 34.769477][ T371] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 34.769481][ T371] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 34.769488][ T371] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 34.769490][ T371] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 34.769491][ T371] Preemption disabled at: [ 34.769492][ T371] [] vprintk_emit+0x31b/0x3e0 [ 34.769499][ T371] CPU: 2 UID: 0 PID: 371 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.769502][ T371] Tainted: [W]=WARN [ 34.769503][ T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.769505][ T371] Call Trace: [ 34.769506][ T371] [ 34.769507][ T371] dump_stack_lvl+0x6f/0xa0 [ 34.769512][ T371] ? vprintk_emit+0x31b/0x3e0 [ 34.769514][ T371] __might_resched.cold+0x1fe/0x2c1 [ 34.769517][ T371] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.769520][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769523][ T371] __kmalloc_noprof+0x443/0x760 [ 34.769527][ T371] ? __rwlock_init+0x150/0x150 [ 34.769529][ T371] ? alloc_buf.isra.0+0x4b/0x260 [ 34.769533][ T371] ? do_raw_spin_unlock+0x59/0x250 [ 34.769534][ T371] alloc_buf.isra.0+0x4b/0x260 [ 34.769537][ T371] put_chars+0x1e1/0x2f0 [ 34.769539][ T371] ? __send_to_port+0x420/0x420 [ 34.769541][ T371] ? desc_read+0x2f0/0x2f0 [ 34.769543][ T371] ? console_prepend_replay+0x20/0x20 [ 34.769545][ T371] ? desc_read+0x219/0x2f0 [ 34.769546][ T371] hvc_console_print+0x292/0x780 [ 34.769550][ T371] ? _prb_read_valid+0x450/0x6e0 [ 34.769552][ T371] ? hvc_write+0x3a0/0x3a0 [ 34.769554][ T371] ? do_raw_spin_lock+0x131/0x280 [ 34.769555][ T371] ? __rwlock_init+0x150/0x150 [ 34.769556][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769557][ T371] ? lock_acquire+0x13c/0x160 [ 34.769560][ T371] console_emit_next_record+0x252/0x4f0 [ 34.769562][ T371] ? devkmsg_read+0x4e0/0x4e0 [ 34.769563][ T371] ? _prb_read_valid+0x6e0/0x6e0 [ 34.769565][ T371] ? __asan_memmove+0x3c/0x60 [ 34.769567][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769569][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769570][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769571][ T371] ? lock_acquire+0x13c/0x160 [ 34.769573][ T371] ? console_flush_one_record+0x111/0x710 [ 34.769575][ T371] console_flush_one_record+0x46f/0x710 [ 34.769576][ T371] ? console_emit_next_record+0x4f0/0x4f0 [ 34.769578][ T371] console_unlock+0xee/0x1f0 [ 34.769580][ T371] ? lock_acquire+0x13c/0x160 [ 34.769582][ T371] ? console_flush_one_record+0x710/0x710 [ 34.769583][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769584][ T371] ? lock_release+0x184/0x1f0 [ 34.769586][ T371] ? lock_acquire+0x60/0x160 [ 34.769587][ T371] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 34.769589][ T371] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.769591][ T371] ? vprintk_emit+0x320/0x3e0 [ 34.769593][ T371] vprintk_emit+0x37c/0x3e0 [ 34.769595][ T371] ? wake_up_klogd_work_func+0x90/0x90 [ 34.769596][ T371] ? packet_sendmsg_spkt+0x1350/0x1350 [ 34.769600][ T371] _printk+0xc7/0x100 [ 34.769603][ T371] ? snapshot_read.cold+0x21/0x21 [ 34.769605][ T371] ? netdev_name+0x43/0x60 [ 34.769608][ T371] ? __netdev_printk+0x17f/0x1d0 [ 34.769610][ T371] netdev_info+0xe2/0x116 [ 34.769612][ T371] ? netdev_notice+0x120/0x120 [ 34.769613][ T371] ? netdev_upper_dev_unlink+0x79/0xa0 [ 34.769616][ T371] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 34.769618][ T371] __bond_release_one.cold+0x80/0xa60 [ 34.769622][ T371] ? lock_acquire+0x13c/0x160 [ 34.769624][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769625][ T371] ? bond_enslave+0x5100/0x5100 [ 34.769628][ T371] ? ipvlan_port_create+0x541/0x5a0 [ 34.769630][ T371] ? ipvlan_port_get+0xeb/0x3b0 [ 34.769631][ T371] ? ipvlan_port_create+0x5a0/0x5a0 [ 34.769633][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769635][ T371] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 34.769638][ T371] ? packet_sendmsg_spkt+0x1350/0x1350 [ 34.769640][ T371] bond_uninit+0x119/0x190 [ 34.769641][ T371] ? ip6_route_dev_notify+0x3d/0x380 [ 34.769644][ T371] ? bond_siocdevprivate+0x170/0x170 [ 34.769646][ T371] unregister_netdevice_many_notify+0xee7/0x1b40 [ 34.769649][ T371] ? unregister_netdevice_queued+0x80/0x80 [ 34.769654][ T371] ? mutex_is_locked+0x1c/0x50 [ 34.769656][ T371] ? rtnl_is_locked+0x15/0x20 [ 34.769658][ T371] ? unregister_netdevice_queue+0x6a/0x470 [ 34.769661][ T371] rtnl_dellink+0x4a0/0xae0 [ 34.769663][ T371] ? lock_release+0x184/0x1f0 [ 34.769664][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769666][ T371] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 34.769668][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769673][ T371] ? unwind_next_frame+0x69b/0x1ea0 [ 34.769676][ T371] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.769678][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769679][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769681][ T371] ? lock_acquire+0x13c/0x160 [ 34.769682][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769684][ T371] ? lock_release+0x184/0x1f0 [ 34.769685][ T371] ? is_bpf_text_address+0x3e/0x110 [ 34.769688][ T371] ? is_bpf_text_address+0x72/0x110 [ 34.769690][ T371] ? kernel_text_address+0x149/0x170 [ 34.769692][ T371] ? __kernel_text_address+0x12/0x30 [ 34.769694][ T371] ? write_profile+0xf0/0xf0 [ 34.769696][ T371] ? unwind_get_return_address+0x67/0xd0 [ 34.769698][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769699][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769700][ T371] ? cap_capable+0x1d7/0x3d0 [ 34.769704][ T371] ? lock_acquire+0x13c/0x160 [ 34.769706][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769707][ T371] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 34.769709][ T371] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.769711][ T371] ? rtnl_link_fill+0x900/0x900 [ 34.769713][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 34.769715][ T371] ? stack_depot_save_flags+0x1bc/0x790 [ 34.769718][ T371] netlink_rcv_skb+0x14e/0x3a0 [ 34.769721][ T371] ? rtnl_link_fill+0x900/0x900 [ 34.769723][ T371] ? lock_release+0x184/0x1f0 [ 34.769724][ T371] ? netlink_ack+0xcd0/0xcd0 [ 34.769726][ T371] ? __netlink_lookup+0xb9/0x6b0 [ 34.769728][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769729][ T371] ? lock_release+0x184/0x1f0 [ 34.769732][ T371] netlink_unicast+0x486/0x750 [ 34.769734][ T371] ? netlink_attachskb+0x810/0x810 [ 34.769735][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769736][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769738][ T371] ? lock_acquire+0x13c/0x160 [ 34.769739][ T371] netlink_sendmsg+0x735/0xc60 [ 34.769742][ T371] ? netlink_unicast+0x750/0x750 [ 34.769743][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769745][ T371] ? lock_release+0x184/0x1f0 [ 34.769747][ T371] ____sys_sendmsg+0x415/0x880 [ 34.769749][ T371] ? copy_msghdr_from_user+0x279/0x420 [ 34.769751][ T371] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 34.769752][ T371] ? move_addr_to_kernel+0x40/0x40 [ 34.769753][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 34.769756][ T371] ___sys_sendmsg+0x14e/0x1d0 [ 34.769757][ T371] ? copy_msghdr_from_user+0x420/0x420 [ 34.769762][ T371] __sys_sendmsg+0x12c/0x1d0 [ 34.769764][ T371] ? __sys_sendmsg_sock+0x20/0x20 [ 34.769766][ T371] ? rcu_is_watching+0x16/0xd0 [ 34.769767][ T371] do_syscall_64+0xff/0x530 [ 34.769769][ T371] ? exc_page_fault+0xee/0x100 [ 34.769771][ T371] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.769773][ T371] RIP: 0033:0x7f5b37f5554e [ 34.769775][ 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 [ 34.769777][ T371] RSP: 002b:00007ffc02bdca60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.769780][ T371] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f5b37f5554e [ 34.769782][ T371] RDX: 0000000000000000 RSI: 00007ffc02bdcb10 RDI: 0000000000000005 [ 34.769783][ T371] RBP: 00007ffc02bdca70 R08: 0000000000000000 R09: 0000000000000000 [ 34.769784][ T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90f623 [ 34.769784][ T371] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc02bdd1e0 [ 34.769787][ T371] [ 34.806317][ T371] bond0 (unregistering): (slave eth1): Releasing backup interface [ 34.810122][ T371] bond0 (unregistering): Released all slaves [ 34.813196][ T93] br0: port 1(s0) entered disabled state [ 34.813617][ T93] br0: port 2(s1) entered disabled state [ 34.887034][ T376] bond0: (slave eth0): making interface the new active one [ 34.887464][ T376] bond0: (slave eth0): Enslaving as an active interface with an up link [ 34.887796][ T95] br0: port 1(s0) entered blocking state [ 34.887939][ T95] br0: port 1(s0) entered forwarding state [ 34.908222][ T377] bond0: (slave eth1): Enslaving as an active interface with an up link [ 34.909386][ T95] br0: port 2(s1) entered blocking state [ 34.909517][ T95] br0: port 2(s1) entered forwarding state [ 35.030261][ T65] eth0: entered promiscuous mode [ 46.806686][ T444] eth0: left promiscuous mode [ 46.806701][ T444] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.806704][ T444] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 444, name: ip [ 46.806705][ T444] preempt_count: 203, expected: 0 [ 46.806706][ T444] RCU nest depth: 1, expected: 0 [ 46.806707][ T444] INFO: lockdep is turned off. [ 46.806708][ T444] irq event stamp: 0 [ 46.806709][ T444] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 46.806713][ T444] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 46.806720][ T444] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 46.806726][ T444] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 46.806727][ T444] Preemption disabled at: [ 46.806728][ T444] [] dev_uc_unsync+0xe5/0x2f0 [ 46.806736][ T444] CPU: 2 UID: 0 PID: 444 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.806740][ T444] Tainted: [W]=WARN [ 46.806741][ T444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.806743][ T444] Call Trace: [ 46.806744][ T444] [ 46.806745][ T444] dump_stack_lvl+0x6f/0xa0 [ 46.806750][ T444] ? dev_uc_unsync+0xe5/0x2f0 [ 46.806752][ T444] __might_resched.cold+0x1fe/0x2c1 [ 46.806756][ T444] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.806759][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806762][ T444] __kmalloc_noprof+0x443/0x760 [ 46.806766][ T444] ? __rwlock_init+0x150/0x150 [ 46.806768][ T444] ? alloc_buf.isra.0+0x4b/0x260 [ 46.806772][ T444] ? do_raw_spin_unlock+0x59/0x250 [ 46.806774][ T444] alloc_buf.isra.0+0x4b/0x260 [ 46.806776][ T444] put_chars+0x1e1/0x2f0 [ 46.806778][ T444] ? __send_to_port+0x420/0x420 [ 46.806780][ T444] ? desc_read_finalized_seq+0x41/0x120 [ 46.806783][ T444] ? console_prepend_replay+0x20/0x20 [ 46.806785][ T444] ? desc_read+0x219/0x2f0 [ 46.806787][ T444] hvc_console_print+0x292/0x780 [ 46.806791][ T444] ? hvc_write+0x3a0/0x3a0 [ 46.806793][ T444] ? do_raw_spin_lock+0x131/0x280 [ 46.806794][ T444] ? __rwlock_init+0x150/0x150 [ 46.806795][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806796][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806797][ T444] ? lock_acquire+0x13c/0x160 [ 46.806800][ T444] console_emit_next_record+0x252/0x4f0 [ 46.806802][ T444] ? devkmsg_read+0x4e0/0x4e0 [ 46.806803][ T444] ? _prb_read_valid+0x6e0/0x6e0 [ 46.806805][ T444] ? __asan_memmove+0x3c/0x60 [ 46.806808][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806809][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806810][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806811][ T444] ? lock_acquire+0x13c/0x160 [ 46.806813][ T444] ? console_flush_one_record+0x111/0x710 [ 46.806814][ T444] console_flush_one_record+0x46f/0x710 [ 46.806816][ T444] ? console_emit_next_record+0x4f0/0x4f0 [ 46.806819][ T444] console_unlock+0xee/0x1f0 [ 46.806820][ T444] ? lock_acquire+0x13c/0x160 [ 46.806822][ T444] ? console_flush_one_record+0x710/0x710 [ 46.806823][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806824][ T444] ? lock_release+0x184/0x1f0 [ 46.806826][ T444] ? lock_acquire+0x60/0x160 [ 46.806827][ T444] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 46.806829][ T444] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.806831][ T444] ? vprintk_emit+0x320/0x3e0 [ 46.806833][ T444] vprintk_emit+0x37c/0x3e0 [ 46.806835][ T444] ? wake_up_klogd_work_func+0x90/0x90 [ 46.806836][ T444] ? kvfree_call_rcu+0x88/0x2e0 [ 46.806839][ T444] ? dev_uc_unsync+0x22b/0x2f0 [ 46.806841][ T444] ? bond_close+0x216/0x6c0 [ 46.806845][ T444] ? __dev_close_many+0x1d4/0x680 [ 46.806846][ T444] ? __dev_change_flags+0x288/0x6d0 [ 46.806848][ T444] ? netif_change_flags+0x87/0x190 [ 46.806849][ T444] ? do_setlink.isra.0+0x1d25/0x2a60 [ 46.806851][ T444] _printk+0xc7/0x100 [ 46.806855][ T444] ? snapshot_read.cold+0x21/0x21 [ 46.806857][ T444] ? netdev_name+0x43/0x60 [ 46.806861][ T444] ? __netdev_printk+0x17f/0x1d0 [ 46.806863][ T444] netdev_info+0xe2/0x116 [ 46.806865][ T444] ? netdev_notice+0x120/0x120 [ 46.806866][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806868][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806869][ T444] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.806872][ T444] ? do_raw_spin_unlock+0x59/0x250 [ 46.806873][ T444] ? trace_hardirqs_on+0x36/0x40 [ 46.806874][ T444] ? mutex_is_locked+0x1c/0x50 [ 46.806876][ T444] __dev_set_promiscuity.cold+0x7a/0x104 [ 46.806879][ T444] __dev_set_rx_mode+0x279/0x370 [ 46.806881][ T444] dev_uc_unsync+0x23a/0x2f0 [ 46.806883][ T444] ? bond_close+0x1ae/0x6c0 [ 46.806885][ T444] bond_close+0x216/0x6c0 [ 46.806887][ T444] ? bond_set_rx_mode+0x440/0x440 [ 46.806888][ T444] ? notifier_call_chain+0xae/0x300 [ 46.806892][ T444] ? mutex_is_locked+0x1c/0x50 [ 46.806893][ T444] ? rtnl_is_locked+0x15/0x20 [ 46.806894][ T444] __dev_close_many+0x1d4/0x680 [ 46.806896][ T444] ? netif_open+0x120/0x120 [ 46.806897][ T444] ? trace_irq_enable.constprop.0+0x30/0x160 [ 46.806899][ T444] __dev_change_flags+0x288/0x6d0 [ 46.806901][ T444] ? netif_set_allmulti+0x2c0/0x2c0 [ 46.806903][ T444] ? __kernel_text_address+0x12/0x30 [ 46.806905][ T444] ? write_profile+0xf0/0xf0 [ 46.806908][ T444] netif_change_flags+0x87/0x190 [ 46.806910][ T444] do_setlink.isra.0+0x1d25/0x2a60 [ 46.806912][ T444] ? stack_trace_save+0x93/0xc0 [ 46.806914][ T444] ? rtnl_link_get_size+0x350/0x350 [ 46.806915][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806917][ T444] ? stack_depot_save_flags+0x1bc/0x790 [ 46.806920][ T444] ? kasan_save_stack+0x3d/0x50 [ 46.806922][ T444] ? kasan_save_stack+0x2f/0x50 [ 46.806923][ T444] ? kasan_save_track+0x14/0x30 [ 46.806924][ T444] ? __kasan_kmalloc+0x7b/0x90 [ 46.806925][ T444] ? __kmalloc_cache_noprof+0x29a/0x620 [ 46.806926][ T444] ? rtnl_newlink+0x124/0x11b0 [ 46.806928][ T444] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.806930][ T444] ? netlink_rcv_skb+0x14e/0x3a0 [ 46.806933][ T444] ? netlink_unicast+0x486/0x750 [ 46.806934][ T444] ? netlink_sendmsg+0x735/0xc60 [ 46.806935][ T444] ? ____sys_sendmsg+0x415/0x880 [ 46.806938][ T444] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.806939][ T444] ? __sys_sendmsg+0x12c/0x1d0 [ 46.806940][ T444] ? do_syscall_64+0xff/0x530 [ 46.806943][ T444] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.806945][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806946][ T444] ? lock_acquire+0x13c/0x160 [ 46.806948][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806949][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806950][ T444] ? trace_contention_end+0xb3/0x180 [ 46.806952][ T444] ? __mutex_lock+0x1db/0x1ea0 [ 46.806953][ T444] ? __mutex_lock+0x9a3/0x1ea0 [ 46.806955][ T444] ? rtnl_newlink+0x9a8/0x11b0 [ 46.806957][ T444] ? ww_mutex_lock+0x160/0x160 [ 46.806959][ T444] ? __rtnl_newlink+0x3fa/0xa50 [ 46.806961][ T444] rtnl_newlink+0x9f1/0x11b0 [ 46.806963][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806965][ T444] ? rtnl_bridge_getlink+0x850/0x850 [ 46.806966][ T444] ? lock_acquire+0x13c/0x160 [ 46.806968][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806969][ T444] ? is_bpf_text_address+0x3e/0x110 [ 46.806972][ T444] ? is_bpf_text_address+0x72/0x110 [ 46.806974][ T444] ? kernel_text_address+0x149/0x170 [ 46.806975][ T444] ? __kernel_text_address+0x12/0x30 [ 46.806977][ T444] ? write_profile+0xf0/0xf0 [ 46.806978][ T444] ? unwind_get_return_address+0x67/0xd0 [ 46.806981][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806982][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806983][ T444] ? cap_capable+0x1d7/0x3d0 [ 46.806986][ T444] ? lock_acquire+0x13c/0x160 [ 46.806988][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.806989][ T444] ? rtnl_bridge_getlink+0x850/0x850 [ 46.806991][ T444] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.806993][ T444] ? rtnl_link_fill+0x900/0x900 [ 46.806995][ T444] ? filter_irq_stacks+0xd0/0xd0 [ 46.806997][ T444] ? stack_depot_save_flags+0x1bc/0x790 [ 46.806999][ T444] netlink_rcv_skb+0x14e/0x3a0 [ 46.807001][ T444] ? rtnl_link_fill+0x900/0x900 [ 46.807002][ T444] ? lock_release+0x184/0x1f0 [ 46.807004][ T444] ? netlink_ack+0xcd0/0xcd0 [ 46.807005][ T444] ? __netlink_lookup+0xb9/0x6b0 [ 46.807008][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.807009][ T444] ? lock_release+0x184/0x1f0 [ 46.807011][ T444] netlink_unicast+0x486/0x750 [ 46.807013][ T444] ? netlink_attachskb+0x810/0x810 [ 46.807014][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.807016][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.807017][ T444] ? lock_acquire+0x13c/0x160 [ 46.807019][ T444] netlink_sendmsg+0x735/0xc60 [ 46.807021][ T444] ? netlink_unicast+0x750/0x750 [ 46.807023][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.807024][ T444] ? lock_release+0x184/0x1f0 [ 46.807026][ T444] ____sys_sendmsg+0x415/0x880 [ 46.807027][ T444] ? copy_msghdr_from_user+0x279/0x420 [ 46.807029][ T444] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 46.807030][ T444] ? move_addr_to_kernel+0x40/0x40 [ 46.807031][ T444] ? filter_irq_stacks+0xd0/0xd0 [ 46.807034][ T444] ___sys_sendmsg+0x14e/0x1d0 [ 46.807035][ T444] ? copy_msghdr_from_user+0x420/0x420 [ 46.807039][ T444] __sys_sendmsg+0x12c/0x1d0 [ 46.807041][ T444] ? __sys_sendmsg_sock+0x20/0x20 [ 46.807043][ T444] ? rcu_is_watching+0x16/0xd0 [ 46.807045][ T444] do_syscall_64+0xff/0x530 [ 46.807046][ T444] ? exc_page_fault+0xee/0x100 [ 46.807048][ T444] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.807050][ T444] RIP: 0033:0x7fd5579d654e [ 46.807052][ T444] 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 [ 46.807054][ T444] RSP: 002b:00007ffe5aaaa080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.807058][ T444] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd5579d654e [ 46.807060][ T444] RDX: 0000000000000000 RSI: 00007ffe5aaaa130 RDI: 0000000000000005 [ 46.807060][ T444] RBP: 00007ffe5aaaa090 R08: 0000000000000000 R09: 0000000000000000 [ 46.807061][ T444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90f62f [ 46.807062][ T444] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5aaaa800 [ 46.807064][ T444] [ 46.869822][ T445] bond0 (unregistering): (slave eth0): Releasing active interface [ 46.882486][ T445] bond0 (unregistering): (slave eth1): Releasing active interface [ 46.893121][ T445] bond0 (unregistering): Released all slaves [ 46.899777][ T46] br0: port 1(s0) entered disabled state [ 46.900908][ T46] br0: port 2(s1) entered disabled state [ 46.954003][ T449] bond0: (slave eth0): making interface the new active one [ 46.954427][ T449] bond0: (slave eth0): Enslaving as an active interface with an up link [ 46.954765][ T95] br0: port 1(s0) entered blocking state [ 46.954933][ T95] br0: port 1(s0) entered forwarding state [ 46.975400][ T450] bond0: (slave eth1): Enslaving as an active interface with an up link [ 46.975698][ T46] br0: port 2(s1) entered blocking state [ 46.975837][ T46] br0: port 2(s1) entered forwarding state [ 58.924373][ T518] bond0 (unregistering): (slave eth0): Releasing active interface [ 58.924388][ T518] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 58.924390][ T518] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 518, name: ip [ 58.924392][ T518] preempt_count: 1, expected: 0 [ 58.924393][ T518] RCU nest depth: 0, expected: 0 [ 58.924393][ T518] INFO: lockdep is turned off. [ 58.924395][ T518] irq event stamp: 0 [ 58.924395][ T518] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 58.924399][ T518] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 58.924406][ T518] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 58.924408][ T518] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 58.924409][ T518] Preemption disabled at: [ 58.924410][ T518] [] vprintk_emit+0x31b/0x3e0 [ 58.924417][ T518] CPU: 1 UID: 0 PID: 518 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 58.924420][ T518] Tainted: [W]=WARN [ 58.924421][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.924423][ T518] Call Trace: [ 58.924424][ T518] [ 58.924426][ T518] dump_stack_lvl+0x6f/0xa0 [ 58.924431][ T518] ? vprintk_emit+0x31b/0x3e0 [ 58.924432][ T518] __might_resched.cold+0x1fe/0x2c1 [ 58.924436][ T518] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 58.924439][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924442][ T518] __kmalloc_noprof+0x443/0x760 [ 58.924446][ T518] ? __rwlock_init+0x150/0x150 [ 58.924448][ T518] ? alloc_buf.isra.0+0x4b/0x260 [ 58.924452][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 58.924453][ T518] alloc_buf.isra.0+0x4b/0x260 [ 58.924455][ T518] put_chars+0x1e1/0x2f0 [ 58.924458][ T518] ? __send_to_port+0x420/0x420 [ 58.924460][ T518] ? desc_read+0x2f0/0x2f0 [ 58.924462][ T518] ? console_prepend_replay+0x20/0x20 [ 58.924463][ T518] ? desc_read+0x219/0x2f0 [ 58.924465][ T518] hvc_console_print+0x292/0x780 [ 58.924468][ T518] ? _prb_read_valid+0x450/0x6e0 [ 58.924471][ T518] ? hvc_write+0x3a0/0x3a0 [ 58.924472][ T518] ? do_raw_spin_lock+0x131/0x280 [ 58.924474][ T518] ? __rwlock_init+0x150/0x150 [ 58.924475][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924476][ T518] ? lock_acquire+0x13c/0x160 [ 58.924479][ T518] console_emit_next_record+0x252/0x4f0 [ 58.924481][ T518] ? devkmsg_read+0x4e0/0x4e0 [ 58.924482][ T518] ? _prb_read_valid+0x6e0/0x6e0 [ 58.924484][ T518] ? __asan_memmove+0x3c/0x60 [ 58.924486][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924487][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924488][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924490][ T518] ? lock_acquire+0x13c/0x160 [ 58.924492][ T518] ? console_flush_one_record+0x111/0x710 [ 58.924493][ T518] console_flush_one_record+0x46f/0x710 [ 58.924495][ T518] ? console_emit_next_record+0x4f0/0x4f0 [ 58.924497][ T518] console_unlock+0xee/0x1f0 [ 58.924498][ T518] ? lock_acquire+0x13c/0x160 [ 58.924500][ T518] ? console_flush_one_record+0x710/0x710 [ 58.924501][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924502][ T518] ? lock_release+0x184/0x1f0 [ 58.924504][ T518] ? lock_acquire+0x60/0x160 [ 58.924505][ T518] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 58.924507][ T518] ? __down_trylock_console_sem+0x5e/0xa0 [ 58.924509][ T518] ? vprintk_emit+0x320/0x3e0 [ 58.924511][ T518] vprintk_emit+0x37c/0x3e0 [ 58.924513][ T518] ? wake_up_klogd_work_func+0x90/0x90 [ 58.924514][ T518] ? do_raw_spin_lock+0x131/0x280 [ 58.924515][ T518] ? __rwlock_init+0x150/0x150 [ 58.924517][ T518] _printk+0xc7/0x100 [ 58.924520][ T518] ? snapshot_read.cold+0x21/0x21 [ 58.924521][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924523][ T518] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 58.924525][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 58.924526][ T518] ? trace_hardirqs_on+0x36/0x40 [ 58.924528][ T518] ? netdev_name+0x43/0x60 [ 58.924530][ T518] ? __netdev_printk+0x17f/0x1d0 [ 58.924532][ T518] netdev_info+0xe2/0x116 [ 58.924534][ T518] ? netdev_notice+0x120/0x120 [ 58.924536][ T518] ? netdev_upper_dev_unlink+0x79/0xa0 [ 58.924539][ T518] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 58.924541][ T518] ? trace_irq_enable.constprop.0+0x30/0x160 [ 58.924542][ T518] __bond_release_one.cold+0x80/0xa60 [ 58.924546][ T518] ? lock_acquire+0x13c/0x160 [ 58.924548][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924549][ T518] ? bond_enslave+0x5100/0x5100 [ 58.924552][ T518] ? ipvlan_port_get+0x8c/0x3b0 [ 58.924554][ T518] ? ipvlan_port_get+0xeb/0x3b0 [ 58.924555][ T518] ? ipvlan_port_create+0x5a0/0x5a0 [ 58.924556][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924558][ T518] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 58.924562][ T518] ? packet_sendmsg_spkt+0x1350/0x1350 [ 58.924565][ T518] bond_uninit+0x119/0x190 [ 58.924566][ T518] ? ip6_route_dev_notify+0x3d/0x380 [ 58.924569][ T518] ? bond_siocdevprivate+0x170/0x170 [ 58.924571][ T518] unregister_netdevice_many_notify+0xee7/0x1b40 [ 58.924574][ T518] ? unregister_netdevice_queued+0x80/0x80 [ 58.924576][ T518] ? mutex_is_locked+0x1c/0x50 [ 58.924578][ T518] ? rtnl_is_locked+0x15/0x20 [ 58.924580][ T518] ? unregister_netdevice_queue+0x6a/0x470 [ 58.924583][ T518] rtnl_dellink+0x4a0/0xae0 [ 58.924585][ T518] ? lock_release+0x184/0x1f0 [ 58.924586][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924588][ T518] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 58.924590][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924595][ T518] ? unwind_next_frame+0x69b/0x1ea0 [ 58.924598][ T518] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.924600][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924601][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924603][ T518] ? lock_acquire+0x13c/0x160 [ 58.924604][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924605][ T518] ? lock_release+0x184/0x1f0 [ 58.924607][ T518] ? is_bpf_text_address+0x3e/0x110 [ 58.924610][ T518] ? is_bpf_text_address+0x72/0x110 [ 58.924611][ T518] ? kernel_text_address+0x149/0x170 [ 58.924614][ T518] ? __kernel_text_address+0x12/0x30 [ 58.924615][ T518] ? write_profile+0xf0/0xf0 [ 58.924618][ T518] ? unwind_get_return_address+0x67/0xd0 [ 58.924619][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924621][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924622][ T518] ? cap_capable+0x1d7/0x3d0 [ 58.924625][ T518] ? lock_acquire+0x13c/0x160 [ 58.924627][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924628][ T518] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 58.924630][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.924632][ T518] ? rtnl_link_fill+0x900/0x900 [ 58.924634][ T518] ? filter_irq_stacks+0xd0/0xd0 [ 58.924636][ T518] ? stack_depot_save_flags+0x1bc/0x790 [ 58.924639][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 58.924642][ T518] ? rtnl_link_fill+0x900/0x900 [ 58.924643][ T518] ? lock_release+0x184/0x1f0 [ 58.924645][ T518] ? netlink_ack+0xcd0/0xcd0 [ 58.924646][ T518] ? __netlink_lookup+0xb9/0x6b0 [ 58.924649][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924650][ T518] ? lock_release+0x184/0x1f0 [ 58.924652][ T518] netlink_unicast+0x486/0x750 [ 58.924654][ T518] ? netlink_attachskb+0x810/0x810 [ 58.924656][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924657][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924658][ T518] ? lock_acquire+0x13c/0x160 [ 58.924660][ T518] netlink_sendmsg+0x735/0xc60 [ 58.924662][ T518] ? netlink_unicast+0x750/0x750 [ 58.924664][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924665][ T518] ? lock_release+0x184/0x1f0 [ 58.924667][ T518] ____sys_sendmsg+0x415/0x880 [ 58.924670][ T518] ? copy_msghdr_from_user+0x279/0x420 [ 58.924671][ T518] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 58.924673][ T518] ? move_addr_to_kernel+0x40/0x40 [ 58.924674][ T518] ? filter_irq_stacks+0xd0/0xd0 [ 58.924676][ T518] ___sys_sendmsg+0x14e/0x1d0 [ 58.924678][ T518] ? copy_msghdr_from_user+0x420/0x420 [ 58.924682][ T518] __sys_sendmsg+0x12c/0x1d0 [ 58.924684][ T518] ? __sys_sendmsg_sock+0x20/0x20 [ 58.924687][ T518] ? rcu_is_watching+0x16/0xd0 [ 58.924688][ T518] do_syscall_64+0xff/0x530 [ 58.924690][ T518] ? exc_page_fault+0xee/0x100 [ 58.924692][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.924693][ T518] RIP: 0033:0x7fbe3375754e [ 58.924696][ T518] 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 [ 58.924698][ T518] RSP: 002b:00007ffeb75896c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.924701][ T518] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fbe3375754e [ 58.924703][ T518] RDX: 0000000000000000 RSI: 00007ffeb7589770 RDI: 0000000000000005 [ 58.924703][ T518] RBP: 00007ffeb75896d0 R08: 0000000000000000 R09: 0000000000000000 [ 58.924704][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90f63b [ 58.924705][ T518] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb7589e40 [ 58.924707][ T518] [ 58.953336][ T518] bond0 (unregistering): (slave eth1): Releasing active interface [ 58.961683][ T518] bond0 (unregistering): Released all slaves [ 58.968450][ T46] br0: port 1(s0) entered disabled state [ 58.968854][ T46] br0: port 2(s1) entered disabled state [ 59.025703][ T522] bond0: (slave eth0): making interface the new active one [ 59.026223][ T522] bond0: (slave eth0): Enslaving as an active interface with an up link [ 59.026567][ T95] br0: port 1(s0) entered blocking state [ 59.026702][ T95] br0: port 1(s0) entered forwarding state [ 59.045470][ T523] bond0: (slave eth1): Enslaving as an active interface with an up link [ 59.045969][ T372] br0: port 2(s1) entered blocking state [ 59.046135][ T372] br0: port 2(s1) entered forwarding state [ 59.171965][ T10] eth0: entered promiscuous mode [ 70.952403][ T590] eth0: left promiscuous mode [ 70.952419][ T590] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.952422][ T590] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 590, name: ip [ 70.952423][ T590] preempt_count: 203, expected: 0 [ 70.952424][ T590] RCU nest depth: 1, expected: 0 [ 70.952425][ T590] INFO: lockdep is turned off. [ 70.952426][ T590] irq event stamp: 0 [ 70.952427][ T590] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 70.952431][ T590] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 70.952437][ T590] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 70.952439][ T590] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 70.952441][ T590] Preemption disabled at: [ 70.952442][ T590] [] dev_uc_unsync+0xe5/0x2f0 [ 70.952450][ T590] CPU: 2 UID: 0 PID: 590 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.952453][ T590] Tainted: [W]=WARN [ 70.952454][ T590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.952456][ T590] Call Trace: [ 70.952457][ T590] [ 70.952458][ T590] dump_stack_lvl+0x6f/0xa0 [ 70.952463][ T590] ? dev_uc_unsync+0xe5/0x2f0 [ 70.952465][ T590] __might_resched.cold+0x1fe/0x2c1 [ 70.952469][ T590] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.952472][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952475][ T590] __kmalloc_noprof+0x443/0x760 [ 70.952479][ T590] ? __rwlock_init+0x150/0x150 [ 70.952481][ T590] ? alloc_buf.isra.0+0x4b/0x260 [ 70.952485][ T590] ? do_raw_spin_unlock+0x59/0x250 [ 70.952487][ T590] alloc_buf.isra.0+0x4b/0x260 [ 70.952489][ T590] put_chars+0x1e1/0x2f0 [ 70.952491][ T590] ? __send_to_port+0x420/0x420 [ 70.952493][ T590] ? desc_read_finalized_seq+0x41/0x120 [ 70.952496][ T590] ? console_prepend_replay+0x20/0x20 [ 70.952498][ T590] ? desc_read+0x219/0x2f0 [ 70.952500][ T590] hvc_console_print+0x292/0x780 [ 70.952504][ T590] ? hvc_write+0x3a0/0x3a0 [ 70.952506][ T590] ? do_raw_spin_lock+0x131/0x280 [ 70.952507][ T590] ? __rwlock_init+0x150/0x150 [ 70.952508][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952509][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952511][ T590] ? lock_acquire+0x13c/0x160 [ 70.952514][ T590] console_emit_next_record+0x252/0x4f0 [ 70.952516][ T590] ? devkmsg_read+0x4e0/0x4e0 [ 70.952517][ T590] ? _prb_read_valid+0x6e0/0x6e0 [ 70.952518][ T590] ? __asan_memmove+0x3c/0x60 [ 70.952521][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952522][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952523][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952525][ T590] ? lock_acquire+0x13c/0x160 [ 70.952527][ T590] ? console_flush_one_record+0x111/0x710 [ 70.952528][ T590] console_flush_one_record+0x46f/0x710 [ 70.952530][ T590] ? console_emit_next_record+0x4f0/0x4f0 [ 70.952532][ T590] console_unlock+0xee/0x1f0 [ 70.952533][ T590] ? lock_acquire+0x13c/0x160 [ 70.952535][ T590] ? console_flush_one_record+0x710/0x710 [ 70.952536][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952537][ T590] ? lock_release+0x184/0x1f0 [ 70.952539][ T590] ? lock_acquire+0x60/0x160 [ 70.952540][ T590] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 70.952542][ T590] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.952544][ T590] ? vprintk_emit+0x320/0x3e0 [ 70.952546][ T590] vprintk_emit+0x37c/0x3e0 [ 70.952548][ T590] ? wake_up_klogd_work_func+0x90/0x90 [ 70.952549][ T590] ? kvfree_call_rcu+0x88/0x2e0 [ 70.952552][ T590] ? dev_uc_unsync+0x22b/0x2f0 [ 70.952554][ T590] ? bond_close+0x216/0x6c0 [ 70.952557][ T590] ? __dev_close_many+0x1d4/0x680 [ 70.952559][ T590] ? __dev_change_flags+0x288/0x6d0 [ 70.952560][ T590] ? netif_change_flags+0x87/0x190 [ 70.952562][ T590] ? do_setlink.isra.0+0x1d25/0x2a60 [ 70.952564][ T590] _printk+0xc7/0x100 [ 70.952567][ T590] ? snapshot_read.cold+0x21/0x21 [ 70.952569][ T590] ? netdev_name+0x43/0x60 [ 70.952572][ T590] ? __netdev_printk+0x17f/0x1d0 [ 70.952574][ T590] netdev_info+0xe2/0x116 [ 70.952575][ T590] ? netdev_notice+0x120/0x120 [ 70.952577][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952578][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952580][ T590] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 70.952583][ T590] ? do_raw_spin_unlock+0x59/0x250 [ 70.952584][ T590] ? trace_hardirqs_on+0x36/0x40 [ 70.952585][ T590] ? mutex_is_locked+0x1c/0x50 [ 70.952587][ T590] __dev_set_promiscuity.cold+0x7a/0x104 [ 70.952590][ T590] __dev_set_rx_mode+0x279/0x370 [ 70.952592][ T590] dev_uc_unsync+0x23a/0x2f0 [ 70.952594][ T590] ? bond_close+0x1ae/0x6c0 [ 70.952596][ T590] bond_close+0x216/0x6c0 [ 70.952598][ T590] ? bond_set_rx_mode+0x440/0x440 [ 70.952599][ T590] ? notifier_call_chain+0xae/0x300 [ 70.952603][ T590] ? mutex_is_locked+0x1c/0x50 [ 70.952604][ T590] ? rtnl_is_locked+0x15/0x20 [ 70.952605][ T590] __dev_close_many+0x1d4/0x680 [ 70.952607][ T590] ? netif_open+0x120/0x120 [ 70.952609][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952610][ T590] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 70.952612][ T590] __dev_change_flags+0x288/0x6d0 [ 70.952613][ T590] ? netif_set_allmulti+0x2c0/0x2c0 [ 70.952615][ T590] ? __kernel_text_address+0x12/0x30 [ 70.952617][ T590] ? write_profile+0xf0/0xf0 [ 70.952620][ T590] netif_change_flags+0x87/0x190 [ 70.952622][ T590] do_setlink.isra.0+0x1d25/0x2a60 [ 70.952624][ T590] ? stack_trace_save+0x93/0xc0 [ 70.952626][ T590] ? rtnl_link_get_size+0x350/0x350 [ 70.952628][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952629][ T590] ? stack_depot_save_flags+0x1bc/0x790 [ 70.952633][ T590] ? kasan_save_stack+0x3d/0x50 [ 70.952634][ T590] ? kasan_save_stack+0x2f/0x50 [ 70.952635][ T590] ? kasan_save_track+0x14/0x30 [ 70.952636][ T590] ? __kasan_kmalloc+0x7b/0x90 [ 70.952637][ T590] ? __kmalloc_cache_noprof+0x29a/0x620 [ 70.952639][ T590] ? rtnl_newlink+0x124/0x11b0 [ 70.952641][ T590] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.952642][ T590] ? netlink_rcv_skb+0x14e/0x3a0 [ 70.952645][ T590] ? netlink_unicast+0x486/0x750 [ 70.952646][ T590] ? netlink_sendmsg+0x735/0xc60 [ 70.952648][ T590] ? ____sys_sendmsg+0x415/0x880 [ 70.952650][ T590] ? ___sys_sendmsg+0x14e/0x1d0 [ 70.952651][ T590] ? __sys_sendmsg+0x12c/0x1d0 [ 70.952653][ T590] ? do_syscall_64+0xff/0x530 [ 70.952655][ T590] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.952658][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952659][ T590] ? lock_acquire+0x13c/0x160 [ 70.952661][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952662][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952663][ T590] ? trace_contention_end+0xb3/0x180 [ 70.952665][ T590] ? __mutex_lock+0x1db/0x1ea0 [ 70.952667][ T590] ? __mutex_lock+0x9a3/0x1ea0 [ 70.952668][ T590] ? rtnl_newlink+0x9a8/0x11b0 [ 70.952670][ T590] ? ww_mutex_lock+0x160/0x160 [ 70.952672][ T590] ? __rtnl_newlink+0x3fa/0xa50 [ 70.952674][ T590] rtnl_newlink+0x9f1/0x11b0 [ 70.952676][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952678][ T590] ? rtnl_bridge_getlink+0x850/0x850 [ 70.952679][ T590] ? lock_acquire+0x13c/0x160 [ 70.952681][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952682][ T590] ? is_bpf_text_address+0x3e/0x110 [ 70.952685][ T590] ? is_bpf_text_address+0x72/0x110 [ 70.952687][ T590] ? kernel_text_address+0x149/0x170 [ 70.952688][ T590] ? __kernel_text_address+0x12/0x30 [ 70.952690][ T590] ? write_profile+0xf0/0xf0 [ 70.952691][ T590] ? unwind_get_return_address+0x67/0xd0 [ 70.952694][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952695][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952697][ T590] ? cap_capable+0x1d7/0x3d0 [ 70.952700][ T590] ? lock_acquire+0x13c/0x160 [ 70.952701][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952703][ T590] ? rtnl_bridge_getlink+0x850/0x850 [ 70.952704][ T590] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.952706][ T590] ? rtnl_link_fill+0x900/0x900 [ 70.952708][ T590] ? filter_irq_stacks+0xd0/0xd0 [ 70.952710][ T590] ? stack_depot_save_flags+0x1bc/0x790 [ 70.952712][ T590] netlink_rcv_skb+0x14e/0x3a0 [ 70.952713][ T590] ? rtnl_link_fill+0x900/0x900 [ 70.952715][ T590] ? lock_release+0x184/0x1f0 [ 70.952717][ T590] ? netlink_ack+0xcd0/0xcd0 [ 70.952718][ T590] ? __netlink_lookup+0xb9/0x6b0 [ 70.952721][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952722][ T590] ? lock_release+0x184/0x1f0 [ 70.952724][ T590] netlink_unicast+0x486/0x750 [ 70.952726][ T590] ? netlink_attachskb+0x810/0x810 [ 70.952727][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952729][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952730][ T590] ? lock_acquire+0x13c/0x160 [ 70.952732][ T590] netlink_sendmsg+0x735/0xc60 [ 70.952734][ T590] ? netlink_unicast+0x750/0x750 [ 70.952736][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952737][ T590] ? lock_release+0x184/0x1f0 [ 70.952739][ T590] ____sys_sendmsg+0x415/0x880 [ 70.952740][ T590] ? copy_msghdr_from_user+0x279/0x420 [ 70.952741][ T590] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 70.952743][ T590] ? move_addr_to_kernel+0x40/0x40 [ 70.952744][ T590] ? filter_irq_stacks+0xd0/0xd0 [ 70.952746][ T590] ___sys_sendmsg+0x14e/0x1d0 [ 70.952748][ T590] ? copy_msghdr_from_user+0x420/0x420 [ 70.952752][ T590] __sys_sendmsg+0x12c/0x1d0 [ 70.952754][ T590] ? __sys_sendmsg_sock+0x20/0x20 [ 70.952756][ T590] ? rcu_is_watching+0x16/0xd0 [ 70.952758][ T590] do_syscall_64+0xff/0x530 [ 70.952759][ T590] ? exc_page_fault+0xee/0x100 [ 70.952761][ T590] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.952763][ T590] RIP: 0033:0x7f6fa19f754e [ 70.952765][ 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 [ 70.952767][ T590] RSP: 002b:00007ffc356495e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.952771][ T590] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fa19f754e [ 70.952772][ T590] RDX: 0000000000000000 RSI: 00007ffc35649690 RDI: 0000000000000005 [ 70.952773][ T590] RBP: 00007ffc356495f0 R08: 0000000000000000 R09: 0000000000000000 [ 70.952774][ T590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90f647 [ 70.952775][ T590] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc35649d60 [ 70.952777][ T590] [ 71.014711][ T591] bond0 (unregistering): (slave eth0): Releasing active interface [ 71.020330][ T591] bond0 (unregistering): (slave eth1): Releasing active interface [ 71.029140][ T591] bond0 (unregistering): Released all slaves [ 71.032403][ T95] br0: port 1(s0) entered disabled state [ 71.037592][ T95] br0: port 2(s1) entered disabled state [ 71.090678][ T595] bond0: (slave eth0): making interface the new active one [ 71.091140][ T595] bond0: (slave eth0): Enslaving as an active interface with an up link [ 71.091433][ T46] br0: port 1(s0) entered blocking state [ 71.091565][ T46] br0: port 1(s0) entered forwarding state [ 71.110956][ T596] bond0: (slave eth1): Enslaving as an active interface with an up link [ 71.111262][ T372] br0: port 2(s1) entered blocking state [ 71.111393][ T372] br0: port 2(s1) entered forwarding state [ 82.980086][ T660] br0: port 3(c0) entered disabled state [ 82.980100][ T660] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 82.980102][ T660] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 660, name: ip [ 82.980104][ T660] preempt_count: 202, expected: 0 [ 82.980105][ T660] RCU nest depth: 0, expected: 0 [ 82.980106][ T660] INFO: lockdep is turned off. [ 82.980107][ T660] irq event stamp: 0 [ 82.980107][ T660] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.980113][ T660] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 82.980119][ T660] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 82.980121][ T660] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.980123][ T660] Preemption disabled at: [ 82.980124][ T660] [<0000000000000000>] 0x0 [ 82.980128][ T660] CPU: 2 UID: 0 PID: 660 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 82.980132][ T660] Tainted: [W]=WARN [ 82.980133][ T660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.980134][ T660] Call Trace: [ 82.980136][ T660] [ 82.980137][ T660] dump_stack_lvl+0x6f/0xa0 [ 82.980142][ T660] __might_resched.cold+0x1fe/0x2c1 [ 82.980146][ T660] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 82.980149][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980152][ T660] __kmalloc_noprof+0x443/0x760 [ 82.980156][ T660] ? __rwlock_init+0x150/0x150 [ 82.980158][ T660] ? alloc_buf.isra.0+0x4b/0x260 [ 82.980163][ T660] ? do_raw_spin_unlock+0x59/0x250 [ 82.980164][ T660] alloc_buf.isra.0+0x4b/0x260 [ 82.980166][ T660] put_chars+0x1e1/0x2f0 [ 82.980168][ T660] ? printk_get_next_message+0x2fe/0x7d0 [ 82.980171][ T660] ? __send_to_port+0x420/0x420 [ 82.980172][ T660] ? desc_read+0x2f0/0x2f0 [ 82.980175][ T660] ? desc_read+0x219/0x2f0 [ 82.980177][ T660] hvc_console_print+0x292/0x780 [ 82.980181][ T660] ? hvc_write+0x3a0/0x3a0 [ 82.980183][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980184][ T660] ? lock_acquire+0x13c/0x160 [ 82.980187][ T660] console_emit_next_record+0x252/0x4f0 [ 82.980189][ T660] ? devkmsg_read+0x4e0/0x4e0 [ 82.980190][ T660] ? _prb_read_valid+0x6e0/0x6e0 [ 82.980192][ T660] ? __asan_memmove+0x3c/0x60 [ 82.980195][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980196][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980197][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980198][ T660] ? lock_acquire+0x13c/0x160 [ 82.980200][ T660] ? console_flush_one_record+0x111/0x710 [ 82.980202][ T660] console_flush_one_record+0x46f/0x710 [ 82.980204][ T660] ? console_emit_next_record+0x4f0/0x4f0 [ 82.980206][ T660] console_unlock+0xee/0x1f0 [ 82.980207][ T660] ? lock_acquire+0x13c/0x160 [ 82.980209][ T660] ? console_flush_one_record+0x710/0x710 [ 82.980210][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980212][ T660] ? lock_release+0x184/0x1f0 [ 82.980213][ T660] ? lock_acquire+0x60/0x160 [ 82.980215][ T660] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 82.980217][ T660] ? __down_trylock_console_sem+0x5e/0xa0 [ 82.980219][ T660] ? vprintk_emit+0x320/0x3e0 [ 82.980220][ T660] vprintk_emit+0x37c/0x3e0 [ 82.980222][ T660] ? wake_up_klogd_work_func+0x90/0x90 [ 82.980224][ T660] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 82.980227][ T660] ? trace_hardirqs_on+0x36/0x40 [ 82.980228][ T660] _printk+0xc7/0x100 [ 82.980231][ T660] ? snapshot_read.cold+0x21/0x21 [ 82.980233][ T660] ? ipv6_mc_down+0x17e/0x2d0 [ 82.980237][ T660] br_set_state+0x22f/0x410 [ 82.980240][ T660] br_stp_disable_port+0x11f/0x390 [ 82.980242][ T660] br_device_event+0x783/0x930 [ 82.980245][ T660] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 82.980248][ T660] ? packet_sendmsg_spkt+0x1350/0x1350 [ 82.980250][ T660] ? addrconf_notify+0x2c8/0xf30 [ 82.980253][ T660] notifier_call_chain+0xae/0x300 [ 82.980256][ T660] netif_close_many+0x366/0x770 [ 82.980260][ T660] ? trace_kfree+0xd2/0x100 [ 82.980261][ T660] ? lock_acquire+0x13c/0x160 [ 82.980263][ T660] ? __dev_close_many+0x680/0x680 [ 82.980265][ T660] ? netif_close_many_and_unlock+0x22/0x2c0 [ 82.980267][ T660] unregister_netdevice_many_notify+0x71a/0x1b40 [ 82.980269][ T660] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.980272][ T660] ? netlink_sendmsg+0x735/0xc60 [ 82.980274][ T660] ? ____sys_sendmsg+0x415/0x880 [ 82.980277][ T660] ? ___sys_sendmsg+0x14e/0x1d0 [ 82.980278][ T660] ? __sys_sendmsg+0x12c/0x1d0 [ 82.980280][ T660] ? unregister_netdevice_queued+0x80/0x80 [ 82.980282][ T660] ? __nla_validate_parse+0x5a/0x480 [ 82.980286][ T660] rtnl_dellink+0x4a0/0xae0 [ 82.980288][ T660] ? lock_release+0x184/0x1f0 [ 82.980290][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980291][ T660] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 82.980293][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980299][ T660] ? unwind_next_frame+0x69b/0x1ea0 [ 82.980301][ T660] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.980304][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980305][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980306][ T660] ? lock_acquire+0x13c/0x160 [ 82.980308][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980309][ T660] ? lock_release+0x184/0x1f0 [ 82.980311][ T660] ? is_bpf_text_address+0x3e/0x110 [ 82.980314][ T660] ? is_bpf_text_address+0x72/0x110 [ 82.980315][ T660] ? kernel_text_address+0x149/0x170 [ 82.980317][ T660] ? __kernel_text_address+0x12/0x30 [ 82.980319][ T660] ? write_profile+0xf0/0xf0 [ 82.980321][ T660] ? unwind_get_return_address+0x67/0xd0 [ 82.980323][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980324][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980326][ T660] ? cap_capable+0x1d7/0x3d0 [ 82.980329][ T660] ? lock_acquire+0x13c/0x160 [ 82.980330][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980332][ T660] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 82.980334][ T660] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.980336][ T660] ? rtnl_link_fill+0x900/0x900 [ 82.980337][ T660] ? filter_irq_stacks+0xd0/0xd0 [ 82.980339][ T660] ? stack_depot_save_flags+0x1bc/0x790 [ 82.980342][ T660] netlink_rcv_skb+0x14e/0x3a0 [ 82.980344][ T660] ? rtnl_link_fill+0x900/0x900 [ 82.980345][ T660] ? lock_release+0x184/0x1f0 [ 82.980347][ T660] ? netlink_ack+0xcd0/0xcd0 [ 82.980348][ T660] ? __netlink_lookup+0xb9/0x6b0 [ 82.980351][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980352][ T660] ? lock_release+0x184/0x1f0 [ 82.980354][ T660] netlink_unicast+0x486/0x750 [ 82.980356][ T660] ? netlink_attachskb+0x810/0x810 [ 82.980358][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980359][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980360][ T660] ? lock_acquire+0x13c/0x160 [ 82.980362][ T660] netlink_sendmsg+0x735/0xc60 [ 82.980364][ T660] ? netlink_unicast+0x750/0x750 [ 82.980366][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980368][ T660] ? lock_release+0x184/0x1f0 [ 82.980370][ T660] ____sys_sendmsg+0x415/0x880 [ 82.980371][ T660] ? copy_msghdr_from_user+0x279/0x420 [ 82.980373][ T660] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 82.980374][ T660] ? move_addr_to_kernel+0x40/0x40 [ 82.980375][ T660] ? filter_irq_stacks+0xd0/0xd0 [ 82.980378][ T660] ___sys_sendmsg+0x14e/0x1d0 [ 82.980379][ T660] ? copy_msghdr_from_user+0x420/0x420 [ 82.980383][ T660] __sys_sendmsg+0x12c/0x1d0 [ 82.980385][ T660] ? __sys_sendmsg_sock+0x20/0x20 [ 82.980387][ T660] ? rcu_is_watching+0x16/0xd0 [ 82.980389][ T660] do_syscall_64+0xff/0x530 [ 82.980391][ T660] ? exc_page_fault+0xee/0x100 [ 82.980393][ T660] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.980394][ T660] RIP: 0033:0x7fd2f540b54e [ 82.980396][ 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 [ 82.980399][ T660] RSP: 002b:00007ffcc08f45a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.980402][ T660] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd2f540b54e [ 82.980403][ T660] RDX: 0000000000000000 RSI: 00007ffcc08f4650 RDI: 0000000000000005 [ 82.980404][ T660] RBP: 00007ffcc08f45b0 R08: 0000000000000000 R09: 0000000000000000 [ 82.980405][ T660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90f653 [ 82.980406][ T660] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc08f4d20 [ 82.980408][ T660] [ 83.008615][ T660] c0 (unregistering): left allmulticast mode [ 83.008818][ T660] c0 (unregistering): left promiscuous mode [ 83.009039][ T660] br0: port 3(c0) entered disabled state [ 83.088929][ T667] br0: port 1(s0) entered disabled state [ 83.089476][ T667] bond0: (slave eth0): Releasing active interface [ 83.089635][ 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 [ 83.090210][ T667] bond0: (slave eth1): making interface the new active one [ 83.098783][ T667] s0 (unregistering): left allmulticast mode [ 83.099453][ T667] s0 (unregistering): left promiscuous mode [ 83.099610][ T667] br0: port 1(s0) entered disabled state [ 83.132314][ T668] br0: port 2(s1) entered disabled state [ 83.132856][ T668] bond0: (slave eth1): Releasing active interface [ 83.147187][ T668] s1 (unregistering): left allmulticast mode [ 83.147357][ T668] s1 (unregistering): left promiscuous mode [ 83.147514][ T668] br0: port 2(s1) entered disabled state [ 83.183533][ T12] bond0 (unregistering): Released all slaves