[ 9.367083][ T197] br0: port 1(s0) entered blocking state [ 9.367160][ T197] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.367163][ T197] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 197, name: ip [ 9.367164][ T197] preempt_count: 1, expected: 0 [ 9.367165][ T197] RCU nest depth: 0, expected: 0 [ 9.367166][ T197] locks held by ip/197: 5, last CPU#2: [ 9.367168][ T197] #0: ffffffff97922700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 9.367180][ T197] #1: ffffffff97199cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.367186][ T197] #2: ffffffff97199d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.367189][ T197] #3: ffffffff97089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.367192][ T197] #4: ffffffff97089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.367195][ T197] irq event stamp: 17288 [ 9.367196][ T197] hardirqs last enabled at (17287): [] __down_trylock_console_sem+0x86/0xa0 [ 9.367200][ T197] hardirqs last disabled at (17288): [] console_emit_next_record+0x3f8/0x4f0 [ 9.367201][ T197] softirqs last enabled at (17198): [] __alloc_skb+0x4c5/0x5f0 [ 9.367204][ T197] softirqs last disabled at (17196): [] __alloc_skb+0x4c5/0x5f0 [ 9.367206][ T197] Preemption disabled at: [ 9.367207][ T197] [] vprintk_emit+0x31b/0x3e0 [ 9.367212][ T197] CPU: 2 UID: 0 PID: 197 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.367215][ T197] Tainted: [W]=WARN [ 9.367216][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.367218][ T197] Call Trace: [ 9.367220][ T197] [ 9.367221][ T197] dump_stack_lvl+0x6f/0xa0 [ 9.367226][ T197] ? vprintk_emit+0x31b/0x3e0 [ 9.367228][ T197] __might_resched.cold+0x1fe/0x2c1 [ 9.367233][ T197] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.367236][ T197] ? __kmalloc_noprof+0xdb/0x760 [ 9.367242][ T197] __kmalloc_noprof+0x443/0x760 [ 9.367244][ T197] ? alloc_buf.isra.0+0x4b/0x260 [ 9.367250][ T197] ? do_raw_spin_unlock+0x59/0x250 [ 9.367252][ T197] alloc_buf.isra.0+0x4b/0x260 [ 9.367256][ T197] put_chars+0x1e1/0x2f0 [ 9.367258][ T197] ? printk_get_next_message+0x2fe/0x7d0 [ 9.367260][ T197] ? __send_to_port+0x420/0x420 [ 9.367263][ T197] ? validate_chain+0x34a/0xc20 [ 9.367269][ T197] hvc_console_print+0x292/0x780 [ 9.367276][ T197] ? hvc_write+0x3a0/0x3a0 [ 9.367278][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.367281][ T197] ? lock_acquire+0x13c/0x160 [ 9.367285][ T197] console_emit_next_record+0x252/0x4f0 [ 9.367289][ T197] ? devkmsg_read+0x4e0/0x4e0 [ 9.367292][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.367294][ T197] ? lock_acquire+0x13c/0x160 [ 9.367298][ T197] console_flush_one_record+0x46f/0x710 [ 9.367302][ T197] ? console_emit_next_record+0x4f0/0x4f0 [ 9.367303][ T197] ? __lock_acquire+0x518/0xc20 [ 9.367308][ T197] console_unlock+0xee/0x1f0 [ 9.367311][ T197] ? console_flush_one_record+0x710/0x710 [ 9.367312][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.367314][ T197] ? lock_acquire+0x60/0x160 [ 9.367317][ T197] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.367319][ T197] ? vprintk_emit+0x320/0x3e0 [ 9.367322][ T197] vprintk_emit+0x37c/0x3e0 [ 9.367325][ T197] ? wake_up_klogd_work_func+0x90/0x90 [ 9.367327][ T197] ? __lock_release.isra.0+0x69/0x1a0 [ 9.367329][ T197] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 9.367333][ T197] ? mark_held_locks+0x40/0x70 [ 9.367337][ T197] _printk+0xc7/0x100 [ 9.367340][ T197] ? snapshot_read.cold+0x21/0x21 [ 9.367343][ T197] ? br_multicast_flood+0x960/0x960 [ 9.367347][ T197] ? do_setlink.isra.0+0x9ec/0x2a60 [ 9.367348][ T197] ? rtnl_newlink+0x9f1/0x11b0 [ 9.367350][ T197] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.367355][ T197] br_set_state+0x22f/0x410 [ 9.367358][ T197] br_init_port+0xc4/0x200 [ 9.367360][ T197] new_nbp+0x3a0/0x650 [ 9.367364][ T197] br_add_if+0x212/0x1360 [ 9.367367][ T197] ? kernel_text_address+0x149/0x170 [ 9.367373][ T197] do_set_master+0x3b2/0x780 [ 9.367376][ T197] do_setlink.isra.0+0x9ec/0x2a60 [ 9.367380][ T197] ? stack_trace_save+0x93/0xc0 [ 9.367383][ T197] ? rtnl_link_get_size+0x350/0x350 [ 9.367385][ T197] ? rcu_read_lock_any_held+0x66/0x90 [ 9.367388][ T197] ? stack_depot_save_flags+0x38e/0x790 [ 9.367391][ T197] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.367394][ T197] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.367396][ T197] ? validate_chain+0x38b/0xc20 [ 9.367398][ T197] ? kasan_save_stack+0x3d/0x50 [ 9.367400][ T197] ? kasan_save_stack+0x2f/0x50 [ 9.367401][ T197] ? kasan_save_track+0x14/0x30 [ 9.367404][ T197] ? __lock_acquire+0x518/0xc20 [ 9.367406][ T197] ? netlink_seq_next+0x1e/0x60 [ 9.367409][ T197] ? ___sys_sendmsg+0xc0/0x1d0 [ 9.367412][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 9.367415][ T197] ? rtnl_newlink+0x9a8/0x11b0 [ 9.367417][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.367419][ T197] ? lock_acquire+0x13c/0x160 [ 9.367421][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.367422][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.367424][ T197] ? trace_contention_end+0xb3/0x180 [ 9.367427][ T197] ? __mutex_lock+0x1db/0x1ea0 [ 9.367428][ T197] ? __mutex_lock+0x9a3/0x1ea0 [ 9.367430][ T197] ? rtnl_newlink+0x9a8/0x11b0 [ 9.367434][ T197] ? ww_mutex_lock+0x160/0x160 [ 9.367436][ T197] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.367442][ T197] ? __rtnl_newlink+0x3fa/0xa50 [ 9.367447][ T197] rtnl_newlink+0x9f1/0x11b0 [ 9.367453][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 9.367455][ T197] ? __lock_acquire+0x518/0xc20 [ 9.367460][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 9.367462][ T197] ? find_held_lock+0x2b/0x80 [ 9.367464][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 9.367466][ T197] ? __lock_release.isra.0+0x69/0x1a0 [ 9.367470][ T197] ? rtnl_bridge_getlink+0x850/0x850 [ 9.367472][ T197] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.367476][ T197] ? rtnl_link_fill+0x900/0x900 [ 9.367478][ T197] ? __lock_acquire+0x518/0xc20 [ 9.367482][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 9.367484][ T197] ? find_held_lock+0x2b/0x80 [ 9.367488][ T197] netlink_rcv_skb+0x14e/0x3a0 [ 9.367490][ T197] ? rtnl_link_fill+0x900/0x900 [ 9.367493][ T197] ? netlink_ack+0xcd0/0xcd0 [ 9.367499][ T197] ? netlink_deliver_tap+0xc5/0x330 [ 9.367500][ T197] ? netlink_deliver_tap+0x13c/0x330 [ 9.367504][ T197] netlink_unicast+0x486/0x750 [ 9.367508][ T197] ? netlink_attachskb+0x810/0x810 [ 9.367511][ T197] ? __lock_acquire+0x518/0xc20 [ 9.367515][ T197] netlink_sendmsg+0x735/0xc60 [ 9.367519][ T197] ? netlink_unicast+0x750/0x750 [ 9.367522][ T197] ? __might_fault+0x97/0x140 [ 9.367528][ T197] ____sys_sendmsg+0x415/0x880 [ 9.367530][ T197] ? copy_msghdr_from_user+0x279/0x420 [ 9.367532][ T197] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.367533][ T197] ? move_addr_to_kernel+0x40/0x40 [ 9.367540][ T197] ___sys_sendmsg+0x14e/0x1d0 [ 9.367542][ T197] ? copy_msghdr_from_user+0x420/0x420 [ 9.367557][ T197] __sys_sendmsg+0x12c/0x1d0 [ 9.367560][ T197] ? __sys_sendmsg_sock+0x20/0x20 [ 9.367566][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.367569][ T197] do_syscall_64+0xff/0x530 [ 9.367571][ T197] ? exc_page_fault+0xee/0x100 [ 9.367574][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.367576][ T197] RIP: 0033:0x7f3a86e3c54e [ 9.367580][ 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 [ 9.367582][ T197] RSP: 002b:00007ffd9bd35a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.367584][ T197] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3a86e3c54e [ 9.367585][ T197] RDX: 0000000000000000 RSI: 00007ffd9bd35b30 RDI: 0000000000000005 [ 9.367586][ T197] RBP: 00007ffd9bd35a90 R08: 0000000000000000 R09: 0000000000000000 [ 9.367587][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919b5f [ 9.367588][ T197] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9bd36200 [ 9.367594][ T197] [ 9.412915][ T197] br0: port 1(s0) entered disabled state [ 9.413184][ T197] s0: entered allmulticast mode [ 9.414196][ T197] s0: entered promiscuous mode [ 9.414762][ T197] br0: port 1(s0) entered blocking state [ 9.415089][ T197] br0: port 1(s0) entered forwarding state [ 9.422109][ T197] ip (197) used greatest stack depth: 23336 bytes left [ 9.456461][ T198] bond0: (slave eth0): making interface the new active one [ 9.457084][ T198] bond0: (slave eth0): Enslaving as an active interface with an up link [ 9.613636][ T203] br0: port 2(s1) entered blocking state [ 9.613886][ T203] br0: port 2(s1) entered disabled state [ 9.614122][ T203] s1: entered allmulticast mode [ 9.615125][ T203] s1: entered promiscuous mode [ 9.615494][ T203] br0: port 2(s1) entered blocking state [ 9.615725][ T203] br0: port 2(s1) entered forwarding state [ 9.648758][ T204] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 9.906995][ T213] br0: port 3(c0) entered blocking state [ 9.907298][ T213] br0: port 3(c0) entered disabled state [ 9.907577][ T213] c0: entered allmulticast mode [ 9.908613][ T213] c0: entered promiscuous mode [ 9.909047][ T213] br0: port 3(c0) entered blocking state [ 9.909321][ T213] br0: port 3(c0) entered forwarding state [ 10.188891][ T223] bond0 (unregistering): (slave eth0): Releasing backup interface [ 10.196918][ T223] bond0 (unregistering): (slave eth1): Releasing backup interface [ 10.205583][ T223] bond0 (unregistering): Released all slaves [ 10.220875][ T102] br0: port 1(s0) entered disabled state [ 10.228951][ T102] br0: port 2(s1) entered disabled state [ 10.315995][ T227] bond0: (slave eth0): making interface the new active one [ 10.316544][ T227] bond0: (slave eth0): Enslaving as an active interface with an up link [ 10.316974][ T37] br0: port 1(s0) entered blocking state [ 10.317204][ T37] br0: port 1(s0) entered forwarding state [ 10.345626][ T228] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 10.346094][ T58] br0: port 2(s1) entered blocking state [ 10.346337][ T58] br0: port 2(s1) entered forwarding state [ 10.540851][ T50] eth0: entered promiscuous mode [ 10.540936][ T50] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.540938][ T50] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 50, name: kworker/3:1 [ 10.540940][ T50] preempt_count: 203, expected: 0 [ 10.540941][ T50] RCU nest depth: 1, expected: 0 [ 10.540942][ T50] locks held by kworker/3:1/50: 10, last CPU#3: [ 10.540943][ T50] #0: ff11000001149b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 10.540954][ T50] #1: ffa000000036fd10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 10.540957][ T50] #2: ffffffff97922700 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 10.540963][ T50] #3: ff11000009292358 (&dev_addr_list_lock_key/1){+...}-{3:3}, at: netif_rx_mode_run+0x89e/0xa10 [ 10.540968][ T50] #4: ffffffff971b0b00 (rcu_read_lock){....}-{1:3}, at: bond_set_rx_mode+0x97/0x440 [ 10.540974][ T50] #5: ff110000081dc358 (&dev_addr_list_lock_key#5){+...}-{3:3}, at: dev_uc_sync+0xbc/0x160 [ 10.540978][ T50] #6: ffffffff97199cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.540983][ T50] #7: ffffffff97199d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.540986][ T50] #8: ffffffff97089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.540989][ T50] #9: ffffffff97089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.540992][ T50] irq event stamp: 8859 [ 10.540993][ T50] hardirqs last enabled at (8858): [] __down_trylock_console_sem+0x86/0xa0 [ 10.540996][ T50] hardirqs last disabled at (8859): [] console_emit_next_record+0x3f8/0x4f0 [ 10.540998][ T50] softirqs last enabled at (8838): [] netif_rx_mode_run+0x673/0xa10 [ 10.541000][ T50] softirqs last disabled at (8840): [] netif_rx_mode_run+0x88c/0xa10 [ 10.541002][ T50] Preemption disabled at: [ 10.541003][ T50] [] netif_rx_mode_run+0x891/0xa10 [ 10.541009][ T50] CPU: 3 UID: 0 PID: 50 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.541012][ T50] Tainted: [W]=WARN [ 10.541013][ T50] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.541015][ T50] Workqueue: events netdev_work_proc [ 10.541019][ T50] Call Trace: [ 10.541020][ T50] [ 10.541022][ T50] dump_stack_lvl+0x6f/0xa0 [ 10.541027][ T50] ? netif_rx_mode_run+0x891/0xa10 [ 10.541029][ T50] __might_resched.cold+0x1fe/0x2c1 [ 10.541034][ T50] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.541037][ T50] ? __kmalloc_noprof+0xdb/0x760 [ 10.541042][ T50] __kmalloc_noprof+0x443/0x760 [ 10.541045][ T50] ? alloc_buf.isra.0+0x4b/0x260 [ 10.541051][ T50] ? do_raw_spin_unlock+0x59/0x250 [ 10.541053][ T50] alloc_buf.isra.0+0x4b/0x260 [ 10.541057][ T50] put_chars+0x1e1/0x2f0 [ 10.541059][ T50] ? printk_get_next_message+0x2fe/0x7d0 [ 10.541061][ T50] ? __send_to_port+0x420/0x420 [ 10.541064][ T50] ? validate_chain+0x34a/0xc20 [ 10.541071][ T50] hvc_console_print+0x292/0x780 [ 10.541078][ T50] ? hvc_write+0x3a0/0x3a0 [ 10.541081][ T50] ? rcu_is_watching+0x16/0xd0 [ 10.541085][ T50] ? lock_acquire+0x13c/0x160 [ 10.541089][ T50] console_emit_next_record+0x252/0x4f0 [ 10.541092][ T50] ? devkmsg_read+0x4e0/0x4e0 [ 10.541096][ T50] ? rcu_is_watching+0x16/0xd0 [ 10.541098][ T50] ? lock_acquire+0x13c/0x160 [ 10.541106][ T50] console_flush_one_record+0x46f/0x710 [ 10.541110][ T50] ? console_emit_next_record+0x4f0/0x4f0 [ 10.541111][ T50] ? __lock_acquire+0x518/0xc20 [ 10.541117][ T50] console_unlock+0xee/0x1f0 [ 10.541119][ T50] ? console_flush_one_record+0x710/0x710 [ 10.541121][ T50] ? rcu_is_watching+0x16/0xd0 [ 10.541122][ T50] ? lock_acquire+0x60/0x160 [ 10.541127][ T50] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.541129][ T50] ? vprintk_emit+0x320/0x3e0 [ 10.541135][ T50] vprintk_emit+0x37c/0x3e0 [ 10.541138][ T50] ? wake_up_klogd_work_func+0x90/0x90 [ 10.541144][ T50] _printk+0xc7/0x100 [ 10.541147][ T50] ? snapshot_read.cold+0x21/0x21 [ 10.541152][ T50] ? netdev_name+0x43/0x60 [ 10.541155][ T50] ? __netdev_printk+0x17f/0x1d0 [ 10.541158][ T50] netdev_info+0xe2/0x116 [ 10.541160][ T50] ? netdev_notice+0x120/0x120 [ 10.541164][ T50] ? __asan_memcpy+0x3c/0x60 [ 10.541168][ T50] ? __hw_addr_add_ex+0x3f4/0x630 [ 10.541172][ T50] ? mutex_is_locked+0x1c/0x50 [ 10.541175][ T50] __dev_set_promiscuity.cold+0x7a/0x104 [ 10.541178][ T50] __dev_set_rx_mode+0x279/0x370 [ 10.541182][ T50] dev_uc_sync+0x124/0x160 [ 10.541185][ T50] bond_set_rx_mode+0x158/0x440 [ 10.541187][ T50] ? bond_get_stats+0x540/0x540 [ 10.541190][ T50] ? lock_acquire+0x13c/0x160 [ 10.541195][ T50] netif_rx_mode_run+0x8c4/0xa10 [ 10.541200][ T50] ? netif_rx_mode_cancel_retry+0x50/0x50 [ 10.541204][ T50] ? ref_tracker_free+0x380/0x870 [ 10.541208][ T50] ? ref_tracker_alloc+0x430/0x430 [ 10.541210][ T50] ? netdev_work_proc+0x24c/0x690 [ 10.541213][ T50] ? ret_from_fork_asm+0x11/0x20 [ 10.541215][ T50] ? find_held_lock+0x2b/0x80 [ 10.541218][ T50] ? __lock_release.isra.0+0x69/0x1a0 [ 10.541221][ T50] ? mark_held_locks+0x40/0x70 [ 10.541226][ T50] netdev_work_proc+0x49b/0x690 [ 10.541229][ T50] ? netdev_work_sched+0x10/0x10 [ 10.541231][ T50] ? rcu_is_watching+0x16/0xd0 [ 10.541233][ T50] ? lock_acquire+0x13c/0x160 [ 10.541235][ T50] ? rcu_is_watching+0x16/0xd0 [ 10.541239][ T50] process_one_work+0xe3e/0x1560 [ 10.541245][ T50] ? __queue_delayed_work+0x470/0x470 [ 10.541247][ T50] ? lock_acquire.part.0+0xd4/0x280 [ 10.541255][ T50] worker_thread+0x4f1/0xd60 [ 10.541259][ T50] ? rescuer_thread+0x1340/0x1340 [ 10.541261][ T50] ? __kthread_parkme+0xbd/0x210 [ 10.541264][ T50] ? rescuer_thread+0x1340/0x1340 [ 10.541266][ T50] ? rescuer_thread+0x1340/0x1340 [ 10.541268][ T50] kthread+0x367/0x460 [ 10.541270][ T50] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.541273][ T50] ? kthread_affine_preferred+0x4c0/0x4c0 [ 10.541276][ T50] ret_from_fork+0x474/0x6b0 [ 10.541281][ T50] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.541284][ T50] ? __switch_to+0x5a3/0xe00 [ 10.541288][ T50] ? kthread_affine_preferred+0x4c0/0x4c0 [ 10.541291][ T50] ret_from_fork_asm+0x11/0x20 [ 10.541299][ T50] [ 22.912465][ T295] eth0: left promiscuous mode [ 22.912529][ T295] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.912531][ T295] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 295, name: ip [ 22.912533][ T295] preempt_count: 203, expected: 0 [ 22.912534][ T295] RCU nest depth: 1, expected: 0 [ 22.912534][ T295] locks held by ip/295: 8, last CPU#0: [ 22.912536][ T295] #0: ffffffff97922700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 22.912548][ T295] #1: ffffffff971b0b00 (rcu_read_lock){....}-{1:3}, at: bond_close+0x195/0x6c0 [ 22.912554][ T295] #2: ff11000009292358 (&dev_addr_list_lock_key/1){+...}-{3:3}, at: dev_uc_unsync+0xfa/0x2f0 [ 22.912559][ T295] #3: ff110000081dc358 (&dev_addr_list_lock_key#5){+...}-{3:3}, at: dev_uc_unsync+0x14d/0x2f0 [ 22.912563][ T295] #4: ffffffff97199cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.912569][ T295] #5: ffffffff97199d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.912572][ T295] #6: ffffffff97089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.912575][ T295] #7: ffffffff97089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 22.912578][ T295] irq event stamp: 30907 [ 22.912579][ T295] hardirqs last enabled at (30906): [] __down_trylock_console_sem+0x86/0xa0 [ 22.912583][ T295] hardirqs last disabled at (30907): [] console_emit_next_record+0x3f8/0x4f0 [ 22.912584][ T295] softirqs last enabled at (30850): [] dev_deactivate_many+0x7ba/0xc80 [ 22.912588][ T295] softirqs last disabled at (30888): [] dev_uc_unsync+0xe0/0x2f0 [ 22.912590][ T295] Preemption disabled at: [ 22.912591][ T295] [] dev_uc_unsync+0xe5/0x2f0 [ 22.912597][ T295] CPU: 0 UID: 0 PID: 295 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.912600][ T295] Tainted: [W]=WARN [ 22.912601][ T295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.912603][ T295] Call Trace: [ 22.912604][ T295] [ 22.912606][ T295] dump_stack_lvl+0x6f/0xa0 [ 22.912611][ T295] ? dev_uc_unsync+0xe5/0x2f0 [ 22.912613][ T295] __might_resched.cold+0x1fe/0x2c1 [ 22.912617][ T295] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.912621][ T295] ? __kmalloc_noprof+0xdb/0x760 [ 22.912626][ T295] __kmalloc_noprof+0x443/0x760 [ 22.912629][ T295] ? alloc_buf.isra.0+0x4b/0x260 [ 22.912635][ T295] ? do_raw_spin_unlock+0x59/0x250 [ 22.912637][ T295] alloc_buf.isra.0+0x4b/0x260 [ 22.912641][ T295] put_chars+0x1e1/0x2f0 [ 22.912644][ T295] ? __send_to_port+0x420/0x420 [ 22.912646][ T295] ? desc_read_finalized_seq+0x41/0x120 [ 22.912650][ T295] ? validate_chain+0x34a/0xc20 [ 22.912655][ T295] hvc_console_print+0x292/0x780 [ 22.912659][ T295] ? __lock_acquire+0x518/0xc20 [ 22.912660][ T295] ? __lock_acquire+0x518/0xc20 [ 22.912665][ T295] ? hvc_write+0x3a0/0x3a0 [ 22.912667][ T295] ? console_emit_next_record+0x202/0x4f0 [ 22.912670][ T295] ? rcu_is_watching+0x16/0xd0 [ 22.912673][ T295] ? lock_acquire+0x13c/0x160 [ 22.912678][ T295] console_emit_next_record+0x252/0x4f0 [ 22.912681][ T295] ? devkmsg_read+0x4e0/0x4e0 [ 22.912685][ T295] ? rcu_is_watching+0x16/0xd0 [ 22.912687][ T295] ? lock_acquire+0x13c/0x160 [ 22.912691][ T295] console_flush_one_record+0x46f/0x710 [ 22.912695][ T295] ? console_emit_next_record+0x4f0/0x4f0 [ 22.912696][ T295] ? __lock_acquire+0x518/0xc20 [ 22.912702][ T295] console_unlock+0xee/0x1f0 [ 22.912704][ T295] ? console_flush_one_record+0x710/0x710 [ 22.912706][ T295] ? rcu_is_watching+0x16/0xd0 [ 22.912708][ T295] ? lock_acquire+0x60/0x160 [ 22.912712][ T295] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.912713][ T295] ? vprintk_emit+0x320/0x3e0 [ 22.912716][ T295] vprintk_emit+0x37c/0x3e0 [ 22.912720][ T295] ? wake_up_klogd_work_func+0x90/0x90 [ 22.912721][ T295] ? kvfree_call_rcu+0x88/0x2e0 [ 22.912725][ T295] ? dev_uc_unsync+0x22b/0x2f0 [ 22.912727][ T295] ? bond_close+0x216/0x6c0 [ 22.912728][ T295] ? __dev_close_many+0x1d4/0x680 [ 22.912730][ T295] ? __dev_change_flags+0x288/0x6d0 [ 22.912732][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.912734][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.912737][ T295] _printk+0xc7/0x100 [ 22.912741][ T295] ? snapshot_read.cold+0x21/0x21 [ 22.912745][ T295] ? netdev_name+0x43/0x60 [ 22.912748][ T295] ? __netdev_printk+0x17f/0x1d0 [ 22.912752][ T295] netdev_info+0xe2/0x116 [ 22.912754][ T295] ? netdev_notice+0x120/0x120 [ 22.912756][ T295] ? find_held_lock+0x2b/0x80 [ 22.912760][ T295] ? mark_held_locks+0x40/0x70 [ 22.912763][ T295] ? lockdep_hardirqs_on+0x91/0x130 [ 22.912767][ T295] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 22.912770][ T295] ? mutex_is_locked+0x1c/0x50 [ 22.912773][ T295] __dev_set_promiscuity.cold+0x7a/0x104 [ 22.912777][ T295] __dev_set_rx_mode+0x279/0x370 [ 22.912780][ T295] dev_uc_unsync+0x23a/0x2f0 [ 22.912784][ T295] bond_close+0x216/0x6c0 [ 22.912788][ T295] ? bond_set_rx_mode+0x440/0x440 [ 22.912790][ T295] ? notifier_call_chain+0xae/0x300 [ 22.912795][ T295] ? mutex_is_locked+0x1c/0x50 [ 22.912797][ T295] ? rtnl_is_locked+0x15/0x20 [ 22.912799][ T295] __dev_close_many+0x1d4/0x680 [ 22.912802][ T295] ? netif_open+0x120/0x120 [ 22.912803][ T295] ? __lock_release.isra.0+0x69/0x1a0 [ 22.912806][ T295] ? mark_held_locks+0x40/0x70 [ 22.912810][ T295] __dev_change_flags+0x288/0x6d0 [ 22.912813][ T295] ? netif_set_allmulti+0x2c0/0x2c0 [ 22.912816][ T295] ? __kernel_text_address+0x12/0x30 [ 22.912818][ T295] ? write_profile+0xf0/0xf0 [ 22.912823][ T295] netif_change_flags+0x87/0x190 [ 22.912827][ T295] do_setlink.isra.0+0x1d25/0x2a60 [ 22.912831][ T295] ? stack_trace_save+0x93/0xc0 [ 22.912833][ T295] ? rtnl_link_get_size+0x350/0x350 [ 22.912835][ T295] ? rcu_read_lock_any_held+0x66/0x90 [ 22.912838][ T295] ? stack_depot_save_flags+0x38e/0x790 [ 22.912841][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.912843][ T295] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.912845][ T295] ? validate_chain+0x38b/0xc20 [ 22.912848][ T295] ? kasan_save_stack+0x3d/0x50 [ 22.912850][ T295] ? kasan_save_stack+0x2f/0x50 [ 22.912851][ T295] ? kasan_save_track+0x14/0x30 [ 22.912853][ T295] ? __lock_acquire+0x518/0xc20 [ 22.912856][ T295] ? netlink_seq_next+0x1e/0x60 [ 22.912858][ T295] ? ___sys_sendmsg+0xc0/0x1d0 [ 22.912863][ T295] ? lock_acquire.part.0+0xd4/0x280 [ 22.912865][ T295] ? rtnl_newlink+0x9a8/0x11b0 [ 22.912868][ T295] ? rcu_is_watching+0x16/0xd0 [ 22.912870][ T295] ? lock_acquire+0x13c/0x160 [ 22.912872][ T295] ? rcu_is_watching+0x16/0xd0 [ 22.912873][ T295] ? rcu_is_watching+0x16/0xd0 [ 22.912875][ T295] ? trace_contention_end+0xb3/0x180 [ 22.912877][ T295] ? __mutex_lock+0x1db/0x1ea0 [ 22.912879][ T295] ? __mutex_lock+0x9a3/0x1ea0 [ 22.912881][ T295] ? rtnl_newlink+0x9a8/0x11b0 [ 22.912884][ T295] ? ww_mutex_lock+0x160/0x160 [ 22.912890][ T295] ? __rtnl_newlink+0x3fa/0xa50 [ 22.912895][ T295] rtnl_newlink+0x9f1/0x11b0 [ 22.912900][ T295] ? rcu_is_watching+0x16/0xd0 [ 22.912902][ T295] ? rtnl_bridge_getlink+0x850/0x850 [ 22.912904][ T295] ? clockevents_program_event+0x1ff/0x7e0 [ 22.912908][ T295] ? __lock_acquire+0x518/0xc20 [ 22.912912][ T295] ? lock_acquire.part.0+0xd4/0x280 [ 22.912914][ T295] ? find_held_lock+0x2b/0x80 [ 22.912917][ T295] ? rtnl_bridge_getlink+0x850/0x850 [ 22.912919][ T295] ? __lock_release.isra.0+0x69/0x1a0 [ 22.912923][ T295] ? rtnl_bridge_getlink+0x850/0x850 [ 22.912925][ T295] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.912929][ T295] ? rtnl_link_fill+0x900/0x900 [ 22.912931][ T295] ? __lock_acquire+0x518/0xc20 [ 22.912936][ T295] ? lock_acquire.part.0+0xd4/0x280 [ 22.912938][ T295] ? find_held_lock+0x2b/0x80 [ 22.912941][ T295] netlink_rcv_skb+0x14e/0x3a0 [ 22.912943][ T295] ? rtnl_link_fill+0x900/0x900 [ 22.912947][ T295] ? netlink_ack+0xcd0/0xcd0 [ 22.912953][ T295] ? netlink_deliver_tap+0xc5/0x330 [ 22.912955][ T295] ? netlink_deliver_tap+0x13c/0x330 [ 22.912959][ T295] netlink_unicast+0x486/0x750 [ 22.912963][ T295] ? netlink_attachskb+0x810/0x810 [ 22.912965][ T295] ? __lock_acquire+0x518/0xc20 [ 22.912970][ T295] netlink_sendmsg+0x735/0xc60 [ 22.912974][ T295] ? netlink_unicast+0x750/0x750 [ 22.912978][ T295] ? __might_fault+0x97/0x140 [ 22.912983][ T295] ____sys_sendmsg+0x415/0x880 [ 22.912985][ T295] ? copy_msghdr_from_user+0x279/0x420 [ 22.912987][ T295] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 22.912988][ T295] ? move_addr_to_kernel+0x40/0x40 [ 22.912995][ T295] ___sys_sendmsg+0x14e/0x1d0 [ 22.912998][ T295] ? copy_msghdr_from_user+0x420/0x420 [ 22.913015][ T295] __sys_sendmsg+0x12c/0x1d0 [ 22.913018][ T295] ? __sys_sendmsg_sock+0x20/0x20 [ 22.913024][ T295] ? rcu_is_watching+0x16/0xd0 [ 22.913027][ T295] do_syscall_64+0xff/0x530 [ 22.913029][ T295] ? exc_page_fault+0xee/0x100 [ 22.913031][ T295] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.913033][ T295] RIP: 0033:0x7f6b84b6654e [ 22.913037][ T295] 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 [ 22.913039][ T295] RSP: 002b:00007ffda3c66370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.913041][ T295] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6b84b6654e [ 22.913043][ T295] RDX: 0000000000000000 RSI: 00007ffda3c66420 RDI: 0000000000000005 [ 22.913043][ T295] RBP: 00007ffda3c66380 R08: 0000000000000000 R09: 0000000000000000 [ 22.913044][ T295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919b6d [ 22.913045][ T295] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda3c66af0 [ 22.913052][ T295] [ 22.975015][ T295] ip (295) used greatest stack depth: 22696 bytes left [ 23.008477][ T296] bond0 (unregistering): (slave eth0): Releasing backup interface [ 23.016830][ T296] bond0 (unregistering): (slave eth1): Releasing backup interface [ 23.023571][ T296] bond0 (unregistering): Released all slaves [ 23.035379][ T39] br0: port 1(s0) entered disabled state [ 23.038210][ T39] br0: port 2(s1) entered disabled state [ 23.140253][ T301] bond0: (slave eth0): making interface the new active one [ 23.140831][ T301] bond0: (slave eth0): Enslaving as an active interface with an up link [ 23.141408][ T102] br0: port 1(s0) entered blocking state [ 23.141658][ T102] br0: port 1(s0) entered forwarding state [ 23.174609][ T302] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 23.175057][ T39] br0: port 2(s1) entered blocking state [ 23.175290][ T39] br0: port 2(s1) entered forwarding state [ 24.948175][ C2] [ 24.948190][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.948192][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 24.948194][ C2] preempt_count: 104, expected: 0 [ 24.948195][ C2] RCU nest depth: 0, expected: 0 [ 24.948195][ C2] INFO: lockdep is turned off. [ 24.948196][ C2] irq event stamp: 819156 [ 24.948197][ C2] hardirqs last enabled at (819156): [] _raw_spin_unlock_irq+0x28/0x50 [ 24.948205][ C2] hardirqs last disabled at (819155): [] _raw_spin_lock_irq+0x4a/0x50 [ 24.948206][ C2] softirqs last enabled at (819110): [] handle_softirqs+0x67c/0x900 [ 24.948211][ C2] softirqs last disabled at (819153): [] __irq_exit_rcu+0x145/0x1c0 [ 24.948212][ C2] Preemption disabled at: [ 24.948213][ C2] [<0000000000000000>] 0x0 [ 24.948220][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.948223][ C2] Tainted: [W]=WARN [ 24.948223][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.948225][ C2] Call Trace: [ 24.948227][ C2] [ 24.948228][ C2] dump_stack_lvl+0x6f/0xa0 [ 24.948233][ C2] __might_resched.cold+0x1fe/0x2c1 [ 24.948236][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.948239][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.948243][ C2] __kmalloc_noprof+0x443/0x760 [ 24.948247][ C2] ? __rwlock_init+0x150/0x150 [ 24.948249][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 24.948253][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 24.948254][ C2] alloc_buf.isra.0+0x4b/0x260 [ 24.948257][ C2] put_chars+0x1e1/0x2f0 [ 24.948260][ C2] ? __send_to_port+0x420/0x420 [ 24.948261][ C2] ? printk_get_next_message+0x2fe/0x7d0 [ 24.948264][ C2] ? console_prepend_replay+0x20/0x20 [ 24.948265][ C2] ? desc_read+0x219/0x2f0 [ 24.948268][ C2] hvc_console_print+0x292/0x780 [ 24.948272][ C2] ? hvc_write+0x3a0/0x3a0 [ 24.948274][ C2] ? __rwlock_init+0x150/0x150 [ 24.948275][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.948276][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.948278][ C2] ? lock_acquire+0x13c/0x160 [ 24.948280][ C2] console_emit_next_record+0x252/0x4f0 [ 24.948282][ C2] ? devkmsg_read+0x4e0/0x4e0 [ 24.948284][ C2] ? _prb_read_valid+0x6e0/0x6e0 [ 24.948285][ C2] ? __asan_memmove+0x3c/0x60 [ 24.948288][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.948289][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.948290][ C2] ? lock_acquire+0x13c/0x160 [ 24.948292][ C2] ? console_flush_one_record+0x111/0x710 [ 24.948294][ C2] console_flush_one_record+0x46f/0x710 [ 24.948295][ C2] ? console_emit_next_record+0x4f0/0x4f0 [ 24.948298][ C2] console_unlock+0xee/0x1f0 [ 24.948299][ C2] ? lock_acquire+0x13c/0x160 [ 24.948301][ C2] ? console_flush_one_record+0x710/0x710 [ 24.948302][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.948303][ C2] ? lock_release+0x184/0x1f0 [ 24.948305][ C2] ? lock_acquire+0x60/0x160 [ 24.948307][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.948309][ C2] ? vprintk_emit+0x320/0x3e0 [ 24.948310][ C2] vprintk_emit+0x37c/0x3e0 [ 24.948312][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 24.948313][ C2] ? common_startup_64+0x13e/0x148 [ 24.948317][ C2] _printk+0xc7/0x100 [ 24.948321][ C2] ? snapshot_read.cold+0x21/0x21 [ 24.948322][ C2] ? arch_stack_walk+0xd7/0x130 [ 24.948325][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.948327][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 24.948329][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 24.948331][ C2] mark_lock_irq+0x989/0x9c0 [ 24.948335][ C2] mark_lock+0x1d7/0xa00 [ 24.948337][ C2] mark_usage+0x42/0x170 [ 24.948339][ C2] __lock_acquire+0x388/0xc20 [ 24.948341][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.948343][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 24.948346][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.948347][ C2] ? lock_acquire+0x13c/0x160 [ 24.948349][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 24.948351][ C2] _raw_spin_lock+0x33/0x40 [ 24.948352][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 24.948354][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 24.948355][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 24.948357][ C2] call_timer_fn+0x160/0x4d0 [ 24.948359][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 24.948361][ C2] ? debug_object_active_state+0x430/0x430 [ 24.948364][ C2] ? find_held_lock+0x2b/0x80 [ 24.948366][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 24.948368][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.948369][ C2] __run_timers+0x68f/0xaa0 [ 24.948371][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 24.948373][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 24.948374][ C2] ? __lock_acquire+0x518/0xc20 [ 24.948377][ C2] ? __rwlock_init+0x150/0x150 [ 24.948378][ C2] run_timer_softirq+0xf0/0x160 [ 24.948380][ C2] ? __run_timers+0xaa0/0xaa0 [ 24.948381][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.948384][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.948385][ C2] handle_softirqs+0x1d3/0x900 [ 24.948387][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 24.948389][ C2] ? _local_bh_enable+0xc0/0xc0 [ 24.948391][ C2] __irq_exit_rcu+0x145/0x1c0 [ 24.948393][ C2] irq_exit_rcu+0xe/0x30 [ 24.948395][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.948397][ C2] [ 24.948398][ C2] [ 24.948399][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 24.948400][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.948403][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 24.948405][ C2] Code: 48 8b 3d 94 02 09 02 e8 1f 00 00 00 48 2b 05 58 93 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 46 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 [ 24.948407][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 24.948410][ C2] RAX: 00000000000c7fcf RBX: ff11000001bf46c0 RCX: ffffffff93cfa307 [ 24.948412][ C2] RDX: ff11000001bf46c0 RSI: ffffffff96ca7f5f RDI: ffffffff9668f560 [ 24.948412][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 24.948413][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 24.948414][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 24.948415][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.948419][ C2] default_idle+0x9/0x10 [ 24.948421][ C2] default_idle_call+0x6e/0xb0 [ 24.948422][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.948424][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 24.948426][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 24.948429][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.948430][ C2] ? rcu_is_watching+0x16/0xd0 [ 24.948432][ C2] do_idle+0xd8/0x190 [ 24.948433][ C2] cpu_startup_entry+0x53/0x70 [ 24.948435][ C2] start_secondary+0x204/0x2b0 [ 24.948437][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 24.948439][ C2] common_startup_64+0x13e/0x148 [ 24.948443][ C2] [ 24.968550][ C2] ======================================================== [ 24.968743][ C2] WARNING: possible irq lock inversion dependency detected [ 24.968975][ C2] 7.2.0-virtme #1 Tainted: G W [ 24.969180][ C2] -------------------------------------------------------- [ 24.969410][ C2] swapper/2/0 just changed the state of lock: [ 24.969571][ C2] ff1100000957ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [ 24.969842][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 24.970071][ C2] (fs_reclaim){+.+.}-{0:0} [ 24.970074][ C2] [ 24.970074][ C2] [ 24.970074][ C2] and interrupts could create inverse lock ordering between them. [ 24.970074][ C2] [ 24.970628][ C2] [ 24.970628][ C2] other info that might help us debug this: [ 24.970817][ C2] Chain exists of: [ 24.970817][ C2] &br->lock --> console_owner --> fs_reclaim [ 24.970817][ C2] [ 24.971152][ C2] Possible interrupt unsafe locking scenario: [ 24.971152][ C2] [ 24.971349][ C2] CPU0 CPU1 [ 24.971480][ C2] ---- ---- [ 24.971609][ C2] lock(fs_reclaim); [ 24.971753][ C2] local_irq_disable(); [ 24.971915][ C2] lock(&br->lock); [ 24.972123][ C2] lock(console_owner); [ 24.972334][ C2] [ 24.972433][ C2] lock(&br->lock); [ 24.972533][ C2] [ 24.972533][ C2] *** DEADLOCK *** [ 24.972533][ C2] [ 24.972765][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 24.972968][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 24.973276][ C2] [ 24.973276][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 24.973544][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 24.973678][ C2] HARDIRQ-ON-W at: [ 24.973780][ C2] __lock_acquire+0x388/0xc20 [ 24.973996][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.974207][ C2] fs_reclaim_acquire+0xd5/0x120 [ 24.974370][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 24.974613][ C2] kthread_create_worker_on_node+0xea/0x210 [ 24.974850][ C2] workqueue_init+0x2a/0x680 [ 24.975013][ C2] kernel_init_freeable+0x2fe/0x630 [ 24.975256][ C2] kernel_init+0x21/0x150 [ 24.975462][ C2] ret_from_fork+0x474/0x6b0 [ 24.975626][ C2] ret_from_fork_asm+0x11/0x20 [ 24.975838][ C2] SOFTIRQ-ON-W at: [ 24.975934][ C2] __lock_acquire+0x388/0xc20 [ 24.976140][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.976351][ C2] fs_reclaim_acquire+0xd5/0x120 [ 24.976515][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 24.976754][ C2] kthread_create_worker_on_node+0xea/0x210 [ 24.976992][ C2] workqueue_init+0x2a/0x680 [ 24.977155][ C2] kernel_init_freeable+0x2fe/0x630 [ 24.977397][ C2] kernel_init+0x21/0x150 [ 24.977605][ C2] ret_from_fork+0x474/0x6b0 [ 24.977767][ C2] ret_from_fork_asm+0x11/0x20 [ 24.977970][ C2] INITIAL USE at: [ 24.978067][ C2] __lock_acquire+0x388/0xc20 [ 24.978279][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.978484][ C2] fs_reclaim_acquire+0xd5/0x120 [ 24.978646][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 24.978887][ C2] kthread_create_worker_on_node+0xea/0x210 [ 24.979127][ C2] workqueue_init+0x2a/0x680 [ 24.979292][ C2] kernel_init_freeable+0x2fe/0x630 [ 24.979498][ C2] kernel_init+0x21/0x150 [ 24.979705][ C2] ret_from_fork+0x474/0x6b0 [ 24.979865][ C2] ret_from_fork_asm+0x11/0x20 [ 24.980074][ C2] } [ 24.980142][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 24.980383][ C2] ... acquired at: [ 24.980481][ C2] __lock_acquire+0x518/0xc20 [ 24.980660][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.980789][ C2] fs_reclaim_acquire+0xd5/0x120 [ 24.980960][ C2] __kmalloc_noprof+0xd3/0x760 [ 24.981087][ C2] alloc_buf.isra.0+0x4b/0x260 [ 24.981220][ C2] put_chars+0x1e1/0x2f0 [ 24.981349][ C2] hvc_console_print+0x292/0x780 [ 24.981479][ C2] console_emit_next_record+0x252/0x4f0 [ 24.981607][ C2] console_flush_one_record+0x46f/0x710 [ 24.981779][ C2] console_unlock+0xee/0x1f0 [ 24.981907][ C2] vprintk_emit+0x37c/0x3e0 [ 24.982078][ C2] _printk+0xc7/0x100 [ 24.982178][ C2] i8042_pnp_init+0xf7/0x3c0 [ 24.982353][ C2] i8042_platform_init+0x3f9/0x460 [ 24.982482][ C2] i8042_init+0x45/0x130 [ 24.982654][ C2] do_one_initcall+0x124/0x4f0 [ 24.982785][ C2] kernel_init_freeable+0x596/0x630 [ 24.982958][ C2] kernel_init+0x21/0x150 [ 24.983088][ C2] ret_from_fork+0x474/0x6b0 [ 24.983262][ C2] ret_from_fork_asm+0x11/0x20 [ 24.983392][ C2] [ 24.983459][ C2] -> (console_owner){....}-{0:0} { [ 24.983633][ C2] INITIAL USE at: [ 24.983730][ C2] } [ 24.983839][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 24.984029][ C2] ... acquired at: [ 24.984167][ C2] __lock_acquire+0x518/0xc20 [ 24.984300][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.984473][ C2] console_lock_spinning_enable+0x5c/0x60 [ 24.984633][ C2] console_emit_next_record+0x1f4/0x4f0 [ 24.984805][ C2] console_flush_one_record+0x46f/0x710 [ 24.984935][ C2] console_unlock+0xee/0x1f0 [ 24.985108][ C2] vprintk_emit+0x37c/0x3e0 [ 24.985241][ C2] _printk+0xc7/0x100 [ 24.985383][ C2] br_set_state+0x22f/0x410 [ 24.985513][ C2] br_init_port+0xc4/0x200 [ 24.985686][ C2] br_stp_enable_port+0x12/0x50 [ 24.985815][ C2] br_add_if+0xdc6/0x1360 [ 24.985985][ C2] do_set_master+0x3b2/0x780 [ 24.986118][ C2] do_setlink.isra.0+0x9ec/0x2a60 [ 24.986293][ C2] rtnl_newlink+0x9f1/0x11b0 [ 24.986421][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.986595][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 24.986726][ C2] netlink_unicast+0x486/0x750 [ 24.986898][ C2] netlink_sendmsg+0x735/0xc60 [ 24.987028][ C2] ____sys_sendmsg+0x415/0x880 [ 24.987207][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 24.987337][ C2] __sys_sendmsg+0x12c/0x1d0 [ 24.987509][ C2] do_syscall_64+0xff/0x530 [ 24.987637][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.987842][ C2] [ 24.987906][ C2] -> (&br->lock){+.-.}-{3:3} { [ 24.988080][ C2] HARDIRQ-ON-W at: [ 24.988179][ C2] __lock_acquire+0x388/0xc20 [ 24.988390][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.988554][ C2] _raw_spin_lock_bh+0x38/0x50 [ 24.988760][ C2] br_stp_enable_bridge+0x23/0x340 [ 24.988922][ C2] br_dev_open+0x94/0x120 [ 24.989130][ C2] __dev_open+0x322/0x7a0 [ 24.989340][ C2] __dev_change_flags+0x4a4/0x6d0 [ 24.989504][ C2] netif_change_flags+0x87/0x190 [ 24.989712][ C2] do_setlink.isra.0+0x1d25/0x2a60 [ 24.989921][ C2] rtnl_newlink+0x9f1/0x11b0 [ 24.990082][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.990295][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 24.990456][ C2] netlink_unicast+0x486/0x750 [ 24.990661][ C2] netlink_sendmsg+0x735/0xc60 [ 24.990866][ C2] ____sys_sendmsg+0x415/0x880 [ 24.991030][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 24.991243][ C2] __sys_sendmsg+0x12c/0x1d0 [ 24.991448][ C2] do_syscall_64+0xff/0x530 [ 24.991611][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.991851][ C2] IN-SOFTIRQ-W at: [ 24.991948][ C2] __lock_acquire+0x388/0xc20 [ 24.992158][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.992368][ C2] _raw_spin_lock+0x33/0x40 [ 24.992529][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 24.992772][ C2] call_timer_fn+0x160/0x4d0 [ 24.992979][ C2] __run_timers+0x68f/0xaa0 [ 24.993138][ C2] run_timer_softirq+0xf0/0x160 [ 24.993348][ C2] handle_softirqs+0x1d3/0x900 [ 24.993511][ C2] __irq_exit_rcu+0x145/0x1c0 [ 24.993718][ C2] irq_exit_rcu+0xe/0x30 [ 24.993926][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 24.994121][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.994320][ C2] pv_native_safe_halt+0xf/0x10 [ 24.994485][ C2] default_idle+0x9/0x10 [ 24.994649][ C2] default_idle_call+0x6e/0xb0 [ 24.994855][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 24.995100][ C2] do_idle+0xd8/0x190 [ 24.995237][ C2] cpu_startup_entry+0x53/0x70 [ 24.995442][ C2] start_secondary+0x204/0x2b0 [ 24.995648][ C2] common_startup_64+0x13e/0x148 [ 24.995812][ C2] INITIAL USE at: [ 24.995952][ C2] __lock_acquire+0x388/0xc20 [ 24.996116][ C2] lock_acquire.part.0+0xd4/0x280 [ 24.996328][ C2] _raw_spin_lock_bh+0x38/0x50 [ 24.996491][ C2] br_stp_enable_bridge+0x23/0x340 [ 24.996697][ C2] br_dev_open+0x94/0x120 [ 24.996902][ C2] __dev_open+0x322/0x7a0 [ 24.997068][ C2] __dev_change_flags+0x4a4/0x6d0 [ 24.997280][ C2] netif_change_flags+0x87/0x190 [ 24.997487][ C2] do_setlink.isra.0+0x1d25/0x2a60 [ 24.997660][ C2] rtnl_newlink+0x9f1/0x11b0 [ 24.997867][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.998029][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 24.998243][ C2] netlink_unicast+0x486/0x750 [ 24.998449][ C2] netlink_sendmsg+0x735/0xc60 [ 24.998610][ C2] ____sys_sendmsg+0x415/0x880 [ 24.998817][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 24.999021][ C2] __sys_sendmsg+0x12c/0x1d0 [ 24.999187][ C2] do_syscall_64+0xff/0x530 [ 24.999397][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.999631][ C2] } [ 24.999696][ C2] ... key at: [] __key.7+0x0/0x40 [ 24.999855][ C2] ... acquired at: [ 24.999994][ C2] mark_lock+0x1d7/0xa00 [ 25.000122][ C2] mark_usage+0x42/0x170 [ 25.000300][ C2] __lock_acquire+0x388/0xc20 [ 25.000429][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.000601][ C2] _raw_spin_lock+0x33/0x40 [ 25.000730][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 25.000933][ C2] call_timer_fn+0x160/0x4d0 [ 25.001062][ C2] __run_timers+0x68f/0xaa0 [ 25.001240][ C2] run_timer_softirq+0xf0/0x160 [ 25.001366][ C2] handle_softirqs+0x1d3/0x900 [ 25.001537][ C2] __irq_exit_rcu+0x145/0x1c0 [ 25.001666][ C2] irq_exit_rcu+0xe/0x30 [ 25.001839][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.002041][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.002203][ C2] pv_native_safe_halt+0xf/0x10 [ 25.002375][ C2] default_idle+0x9/0x10 [ 25.002504][ C2] default_idle_call+0x6e/0xb0 [ 25.002676][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.002836][ C2] do_idle+0xd8/0x190 [ 25.002978][ C2] cpu_startup_entry+0x53/0x70 [ 25.003104][ C2] start_secondary+0x204/0x2b0 [ 25.003278][ C2] common_startup_64+0x13e/0x148 [ 25.003406][ C2] [ 25.003469][ C2] [ 25.003469][ C2] stack backtrace: [ 25.003672][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.003675][ C2] Tainted: [W]=WARN [ 25.003676][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.003677][ C2] Call Trace: [ 25.003678][ C2] [ 25.003679][ C2] dump_stack_lvl+0x6f/0xa0 [ 25.003681][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 25.003684][ C2] mark_lock_irq+0x989/0x9c0 [ 25.003687][ C2] mark_lock+0x1d7/0xa00 [ 25.003689][ C2] mark_usage+0x42/0x170 [ 25.003691][ C2] __lock_acquire+0x388/0xc20 [ 25.003693][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.003695][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 25.003697][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.003699][ C2] ? lock_acquire+0x13c/0x160 [ 25.003701][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 25.003703][ C2] _raw_spin_lock+0x33/0x40 [ 25.003704][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 25.003706][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 25.003707][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 25.003709][ C2] call_timer_fn+0x160/0x4d0 [ 25.003710][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 25.003711][ C2] ? debug_object_active_state+0x430/0x430 [ 25.003714][ C2] ? find_held_lock+0x2b/0x80 [ 25.003716][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.003717][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.003719][ C2] __run_timers+0x68f/0xaa0 [ 25.003721][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 25.003723][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.003724][ C2] ? __lock_acquire+0x518/0xc20 [ 25.003727][ C2] ? __rwlock_init+0x150/0x150 [ 25.003728][ C2] run_timer_softirq+0xf0/0x160 [ 25.003730][ C2] ? __run_timers+0xaa0/0xaa0 [ 25.003731][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.003733][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.003734][ C2] handle_softirqs+0x1d3/0x900 [ 25.003737][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.003739][ C2] ? _local_bh_enable+0xc0/0xc0 [ 25.003741][ C2] __irq_exit_rcu+0x145/0x1c0 [ 25.003743][ C2] irq_exit_rcu+0xe/0x30 [ 25.003744][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.003746][ C2] [ 25.003746][ C2] [ 25.003747][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 25.003749][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.003750][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.003752][ C2] Code: 48 8b 3d 94 02 09 02 e8 1f 00 00 00 48 2b 05 58 93 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 46 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 [ 25.003753][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 25.003754][ C2] RAX: 00000000000c7fcf RBX: ff11000001bf46c0 RCX: ffffffff93cfa307 [ 25.003756][ C2] RDX: ff11000001bf46c0 RSI: ffffffff96ca7f5f RDI: ffffffff9668f560 [ 25.003756][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.003757][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 25.003758][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.003759][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.003762][ C2] default_idle+0x9/0x10 [ 25.003763][ C2] default_idle_call+0x6e/0xb0 [ 25.003765][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.003767][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 25.003768][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 25.003770][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.003772][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.003773][ C2] do_idle+0xd8/0x190 [ 25.003775][ C2] cpu_startup_entry+0x53/0x70 [ 25.003777][ C2] start_secondary+0x204/0x2b0 [ 25.003778][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.003780][ C2] common_startup_64+0x13e/0x148 [ 25.003784][ C2] [ 35.291943][ T371] bond0 (unregistering): (slave eth0): Releasing backup interface [ 35.291958][ T371] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.291960][ T371] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 371, name: ip [ 35.291962][ T371] preempt_count: 1, expected: 0 [ 35.291963][ T371] RCU nest depth: 0, expected: 0 [ 35.291963][ T371] INFO: lockdep is turned off. [ 35.291964][ T371] irq event stamp: 0 [ 35.291965][ T371] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 35.291969][ T371] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 35.291976][ T371] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 35.291977][ T371] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 35.291979][ T371] Preemption disabled at: [ 35.291980][ T371] [] vprintk_emit+0x31b/0x3e0 [ 35.291986][ T371] CPU: 3 UID: 0 PID: 371 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.291990][ T371] Tainted: [W]=WARN [ 35.291991][ T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.291993][ T371] Call Trace: [ 35.291994][ T371] [ 35.291995][ T371] dump_stack_lvl+0x6f/0xa0 [ 35.292000][ T371] ? vprintk_emit+0x31b/0x3e0 [ 35.292002][ T371] __might_resched.cold+0x1fe/0x2c1 [ 35.292006][ T371] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.292008][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292011][ T371] __kmalloc_noprof+0x443/0x760 [ 35.292015][ T371] ? __rwlock_init+0x150/0x150 [ 35.292017][ T371] ? alloc_buf.isra.0+0x4b/0x260 [ 35.292022][ T371] ? do_raw_spin_unlock+0x59/0x250 [ 35.292023][ T371] alloc_buf.isra.0+0x4b/0x260 [ 35.292025][ T371] put_chars+0x1e1/0x2f0 [ 35.292028][ T371] ? __send_to_port+0x420/0x420 [ 35.292030][ T371] ? desc_read+0x2f0/0x2f0 [ 35.292032][ T371] ? console_prepend_replay+0x20/0x20 [ 35.292033][ T371] ? desc_read+0x219/0x2f0 [ 35.292035][ T371] hvc_console_print+0x292/0x780 [ 35.292038][ T371] ? _prb_read_valid+0x450/0x6e0 [ 35.292041][ T371] ? hvc_write+0x3a0/0x3a0 [ 35.292042][ T371] ? do_raw_spin_lock+0x131/0x280 [ 35.292044][ T371] ? __rwlock_init+0x150/0x150 [ 35.292045][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292046][ T371] ? lock_acquire+0x13c/0x160 [ 35.292049][ T371] console_emit_next_record+0x252/0x4f0 [ 35.292051][ T371] ? devkmsg_read+0x4e0/0x4e0 [ 35.292052][ T371] ? _prb_read_valid+0x6e0/0x6e0 [ 35.292054][ T371] ? __asan_memmove+0x3c/0x60 [ 35.292057][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292058][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292059][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292061][ T371] ? lock_acquire+0x13c/0x160 [ 35.292063][ T371] ? console_flush_one_record+0x111/0x710 [ 35.292064][ T371] console_flush_one_record+0x46f/0x710 [ 35.292066][ T371] ? console_emit_next_record+0x4f0/0x4f0 [ 35.292068][ T371] console_unlock+0xee/0x1f0 [ 35.292069][ T371] ? lock_acquire+0x13c/0x160 [ 35.292071][ T371] ? console_flush_one_record+0x710/0x710 [ 35.292072][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292073][ T371] ? lock_release+0x184/0x1f0 [ 35.292075][ T371] ? lock_acquire+0x60/0x160 [ 35.292076][ T371] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 35.292078][ T371] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.292080][ T371] ? vprintk_emit+0x320/0x3e0 [ 35.292082][ T371] vprintk_emit+0x37c/0x3e0 [ 35.292084][ T371] ? wake_up_klogd_work_func+0x90/0x90 [ 35.292085][ T371] ? packet_sendmsg_spkt+0x1350/0x1350 [ 35.292089][ T371] _printk+0xc7/0x100 [ 35.292092][ T371] ? snapshot_read.cold+0x21/0x21 [ 35.292095][ T371] ? netdev_name+0x43/0x60 [ 35.292097][ T371] ? __netdev_printk+0x17f/0x1d0 [ 35.292099][ T371] netdev_info+0xe2/0x116 [ 35.292100][ T371] ? netdev_notice+0x120/0x120 [ 35.292102][ T371] ? netdev_upper_dev_unlink+0x79/0xa0 [ 35.292106][ T371] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 35.292107][ T371] __bond_release_one.cold+0x80/0xa60 [ 35.292111][ T371] ? lock_acquire+0x13c/0x160 [ 35.292113][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292115][ T371] ? bond_enslave+0x5100/0x5100 [ 35.292117][ T371] ? ipvlan_port_create+0x541/0x5a0 [ 35.292119][ T371] ? ipvlan_port_get+0xeb/0x3b0 [ 35.292120][ T371] ? ipvlan_port_create+0x5a0/0x5a0 [ 35.292122][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292124][ T371] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 35.292127][ T371] ? packet_sendmsg_spkt+0x1350/0x1350 [ 35.292129][ T371] bond_uninit+0x119/0x190 [ 35.292132][ T371] ? ip6_route_dev_notify+0x3d/0x380 [ 35.292135][ T371] ? bond_siocdevprivate+0x170/0x170 [ 35.292137][ T371] unregister_netdevice_many_notify+0xee7/0x1b40 [ 35.292140][ T371] ? unregister_netdevice_queued+0x80/0x80 [ 35.292142][ T371] ? mutex_is_locked+0x1c/0x50 [ 35.292143][ T371] ? rtnl_is_locked+0x15/0x20 [ 35.292146][ T371] ? unregister_netdevice_queue+0x6a/0x470 [ 35.292148][ T371] rtnl_dellink+0x4a0/0xae0 [ 35.292150][ T371] ? lock_release+0x184/0x1f0 [ 35.292152][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292153][ T371] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 35.292155][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292161][ T371] ? unwind_next_frame+0x69b/0x1ea0 [ 35.292164][ T371] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.292166][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292167][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292169][ T371] ? lock_acquire+0x13c/0x160 [ 35.292170][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292172][ T371] ? lock_release+0x184/0x1f0 [ 35.292173][ T371] ? is_bpf_text_address+0x3e/0x110 [ 35.292176][ T371] ? is_bpf_text_address+0x72/0x110 [ 35.292177][ T371] ? kernel_text_address+0x149/0x170 [ 35.292180][ T371] ? __kernel_text_address+0x12/0x30 [ 35.292182][ T371] ? write_profile+0xf0/0xf0 [ 35.292184][ T371] ? unwind_get_return_address+0x67/0xd0 [ 35.292186][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292187][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292188][ T371] ? cap_capable+0x1d7/0x3d0 [ 35.292192][ T371] ? lock_acquire+0x13c/0x160 [ 35.292193][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292195][ T371] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 35.292197][ T371] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.292199][ T371] ? rtnl_link_fill+0x900/0x900 [ 35.292201][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 35.292202][ T371] ? stack_depot_save_flags+0x1bc/0x790 [ 35.292206][ T371] netlink_rcv_skb+0x14e/0x3a0 [ 35.292209][ T371] ? rtnl_link_fill+0x900/0x900 [ 35.292210][ T371] ? lock_release+0x184/0x1f0 [ 35.292212][ T371] ? netlink_ack+0xcd0/0xcd0 [ 35.292214][ T371] ? __netlink_lookup+0xb9/0x6b0 [ 35.292216][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292221][ T371] ? lock_release+0x184/0x1f0 [ 35.292223][ T371] netlink_unicast+0x486/0x750 [ 35.292225][ T371] ? netlink_attachskb+0x810/0x810 [ 35.292226][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292228][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292229][ T371] ? lock_acquire+0x13c/0x160 [ 35.292231][ T371] netlink_sendmsg+0x735/0xc60 [ 35.292233][ T371] ? netlink_unicast+0x750/0x750 [ 35.292235][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292236][ T371] ? lock_release+0x184/0x1f0 [ 35.292238][ T371] ____sys_sendmsg+0x415/0x880 [ 35.292241][ T371] ? copy_msghdr_from_user+0x279/0x420 [ 35.292242][ T371] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 35.292244][ T371] ? move_addr_to_kernel+0x40/0x40 [ 35.292245][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 35.292247][ T371] ___sys_sendmsg+0x14e/0x1d0 [ 35.292249][ T371] ? copy_msghdr_from_user+0x420/0x420 [ 35.292253][ T371] __sys_sendmsg+0x12c/0x1d0 [ 35.292255][ T371] ? __sys_sendmsg_sock+0x20/0x20 [ 35.292258][ T371] ? rcu_is_watching+0x16/0xd0 [ 35.292259][ T371] do_syscall_64+0xff/0x530 [ 35.292261][ T371] ? exc_page_fault+0xee/0x100 [ 35.292263][ T371] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.292265][ T371] RIP: 0033:0x7fba0818554e [ 35.292267][ 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 [ 35.292268][ T371] RSP: 002b:00007fff3296baa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.292272][ T371] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fba0818554e [ 35.292273][ T371] RDX: 0000000000000000 RSI: 00007fff3296bb50 RDI: 0000000000000005 [ 35.292275][ T371] RBP: 00007fff3296bab0 R08: 0000000000000000 R09: 0000000000000000 [ 35.292275][ T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919b79 [ 35.292276][ T371] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3296c220 [ 35.292278][ T371] [ 35.322743][ T371] bond0 (unregistering): (slave eth1): Releasing backup interface [ 35.330394][ T371] bond0 (unregistering): Released all slaves [ 35.337258][ T297] br0: port 1(s0) entered disabled state [ 35.337648][ T297] br0: port 2(s1) entered disabled state [ 35.401178][ T375] bond0: (slave eth0): making interface the new active one [ 35.401607][ T375] bond0: (slave eth0): Enslaving as an active interface with an up link [ 35.401950][ T102] br0: port 1(s0) entered blocking state [ 35.402078][ T102] br0: port 1(s0) entered forwarding state [ 35.421604][ T376] bond0: (slave eth1): Enslaving as an active interface with an up link [ 35.422276][ T46] br0: port 2(s1) entered blocking state [ 35.422443][ T46] br0: port 2(s1) entered forwarding state [ 35.541503][ T10] eth0: entered promiscuous mode [ 47.324944][ T444] eth0: left promiscuous mode [ 47.324959][ T444] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.324961][ T444] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 444, name: ip [ 47.324963][ T444] preempt_count: 203, expected: 0 [ 47.324964][ T444] RCU nest depth: 1, expected: 0 [ 47.324965][ T444] INFO: lockdep is turned off. [ 47.324966][ T444] irq event stamp: 0 [ 47.324967][ T444] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 47.324970][ T444] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 47.324977][ T444] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 47.324979][ T444] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 47.324980][ T444] Preemption disabled at: [ 47.324981][ T444] [] dev_uc_unsync+0xe5/0x2f0 [ 47.324989][ T444] CPU: 0 UID: 0 PID: 444 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.324992][ T444] Tainted: [W]=WARN [ 47.324993][ T444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.324995][ T444] Call Trace: [ 47.324997][ T444] [ 47.324998][ T444] dump_stack_lvl+0x6f/0xa0 [ 47.325003][ T444] ? dev_uc_unsync+0xe5/0x2f0 [ 47.325005][ T444] __might_resched.cold+0x1fe/0x2c1 [ 47.325008][ T444] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.325011][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325014][ T444] __kmalloc_noprof+0x443/0x760 [ 47.325018][ T444] ? __rwlock_init+0x150/0x150 [ 47.325020][ T444] ? alloc_buf.isra.0+0x4b/0x260 [ 47.325024][ T444] ? do_raw_spin_unlock+0x59/0x250 [ 47.325025][ T444] alloc_buf.isra.0+0x4b/0x260 [ 47.325027][ T444] put_chars+0x1e1/0x2f0 [ 47.325030][ T444] ? __send_to_port+0x420/0x420 [ 47.325032][ T444] ? desc_read_finalized_seq+0x41/0x120 [ 47.325035][ T444] ? console_prepend_replay+0x20/0x20 [ 47.325036][ T444] ? desc_read+0x219/0x2f0 [ 47.325038][ T444] hvc_console_print+0x292/0x780 [ 47.325043][ T444] ? hvc_write+0x3a0/0x3a0 [ 47.325044][ T444] ? do_raw_spin_lock+0x131/0x280 [ 47.325045][ T444] ? __rwlock_init+0x150/0x150 [ 47.325046][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325048][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325049][ T444] ? lock_acquire+0x13c/0x160 [ 47.325052][ T444] console_emit_next_record+0x252/0x4f0 [ 47.325054][ T444] ? devkmsg_read+0x4e0/0x4e0 [ 47.325055][ T444] ? _prb_read_valid+0x6e0/0x6e0 [ 47.325057][ T444] ? __asan_memmove+0x3c/0x60 [ 47.325059][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325060][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325061][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325063][ T444] ? lock_acquire+0x13c/0x160 [ 47.325065][ T444] ? console_flush_one_record+0x111/0x710 [ 47.325066][ T444] console_flush_one_record+0x46f/0x710 [ 47.325068][ T444] ? console_emit_next_record+0x4f0/0x4f0 [ 47.325070][ T444] console_unlock+0xee/0x1f0 [ 47.325071][ T444] ? lock_acquire+0x13c/0x160 [ 47.325073][ T444] ? console_flush_one_record+0x710/0x710 [ 47.325074][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325075][ T444] ? lock_release+0x184/0x1f0 [ 47.325077][ T444] ? lock_acquire+0x60/0x160 [ 47.325079][ T444] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 47.325080][ T444] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.325083][ T444] ? vprintk_emit+0x320/0x3e0 [ 47.325084][ T444] vprintk_emit+0x37c/0x3e0 [ 47.325086][ T444] ? wake_up_klogd_work_func+0x90/0x90 [ 47.325087][ T444] ? kvfree_call_rcu+0x88/0x2e0 [ 47.325090][ T444] ? dev_uc_unsync+0x22b/0x2f0 [ 47.325092][ T444] ? bond_close+0x216/0x6c0 [ 47.325096][ T444] ? __dev_close_many+0x1d4/0x680 [ 47.325098][ T444] ? __dev_change_flags+0x288/0x6d0 [ 47.325099][ T444] ? netif_change_flags+0x87/0x190 [ 47.325100][ T444] ? do_setlink.isra.0+0x1d25/0x2a60 [ 47.325103][ T444] _printk+0xc7/0x100 [ 47.325106][ T444] ? snapshot_read.cold+0x21/0x21 [ 47.325108][ T444] ? netdev_name+0x43/0x60 [ 47.325111][ T444] ? __netdev_printk+0x17f/0x1d0 [ 47.325112][ T444] netdev_info+0xe2/0x116 [ 47.325114][ T444] ? netdev_notice+0x120/0x120 [ 47.325116][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325117][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325118][ T444] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 47.325121][ T444] ? do_raw_spin_unlock+0x59/0x250 [ 47.325122][ T444] ? trace_hardirqs_on+0x36/0x40 [ 47.325123][ T444] ? mutex_is_locked+0x1c/0x50 [ 47.325125][ T444] __dev_set_promiscuity.cold+0x7a/0x104 [ 47.325128][ T444] __dev_set_rx_mode+0x279/0x370 [ 47.325132][ T444] dev_uc_unsync+0x23a/0x2f0 [ 47.325135][ T444] ? bond_close+0x1ae/0x6c0 [ 47.325136][ T444] bond_close+0x216/0x6c0 [ 47.325138][ T444] ? bond_set_rx_mode+0x440/0x440 [ 47.325140][ T444] ? notifier_call_chain+0xae/0x300 [ 47.325143][ T444] ? mutex_is_locked+0x1c/0x50 [ 47.325145][ T444] ? rtnl_is_locked+0x15/0x20 [ 47.325146][ T444] __dev_close_many+0x1d4/0x680 [ 47.325148][ T444] ? netif_open+0x120/0x120 [ 47.325149][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325151][ T444] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 47.325152][ T444] __dev_change_flags+0x288/0x6d0 [ 47.325154][ T444] ? netif_set_allmulti+0x2c0/0x2c0 [ 47.325156][ T444] ? __kernel_text_address+0x12/0x30 [ 47.325158][ T444] ? write_profile+0xf0/0xf0 [ 47.325161][ T444] netif_change_flags+0x87/0x190 [ 47.325163][ T444] do_setlink.isra.0+0x1d25/0x2a60 [ 47.325165][ T444] ? stack_trace_save+0x93/0xc0 [ 47.325166][ T444] ? rtnl_link_get_size+0x350/0x350 [ 47.325168][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325169][ T444] ? stack_depot_save_flags+0x1bc/0x790 [ 47.325172][ T444] ? kasan_save_stack+0x3d/0x50 [ 47.325174][ T444] ? kasan_save_stack+0x2f/0x50 [ 47.325175][ T444] ? kasan_save_track+0x14/0x30 [ 47.325176][ T444] ? __kasan_kmalloc+0x7b/0x90 [ 47.325177][ T444] ? __kmalloc_cache_noprof+0x29a/0x620 [ 47.325179][ T444] ? rtnl_newlink+0x124/0x11b0 [ 47.325180][ T444] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.325182][ T444] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.325185][ T444] ? netlink_unicast+0x486/0x750 [ 47.325186][ T444] ? netlink_sendmsg+0x735/0xc60 [ 47.325187][ T444] ? ____sys_sendmsg+0x415/0x880 [ 47.325189][ T444] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.325191][ T444] ? __sys_sendmsg+0x12c/0x1d0 [ 47.325192][ T444] ? do_syscall_64+0xff/0x530 [ 47.325195][ T444] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.325197][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325198][ T444] ? lock_acquire+0x13c/0x160 [ 47.325200][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325201][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325202][ T444] ? trace_contention_end+0xb3/0x180 [ 47.325204][ T444] ? __mutex_lock+0x1db/0x1ea0 [ 47.325206][ T444] ? __mutex_lock+0x9a3/0x1ea0 [ 47.325207][ T444] ? rtnl_newlink+0x9a8/0x11b0 [ 47.325209][ T444] ? ww_mutex_lock+0x160/0x160 [ 47.325211][ T444] ? __rtnl_newlink+0x3fa/0xa50 [ 47.325213][ T444] rtnl_newlink+0x9f1/0x11b0 [ 47.325216][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325217][ T444] ? rtnl_bridge_getlink+0x850/0x850 [ 47.325219][ T444] ? lock_acquire+0x13c/0x160 [ 47.325220][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325222][ T444] ? is_bpf_text_address+0x3e/0x110 [ 47.325225][ T444] ? is_bpf_text_address+0x72/0x110 [ 47.325226][ T444] ? kernel_text_address+0x149/0x170 [ 47.325228][ T444] ? __kernel_text_address+0x12/0x30 [ 47.325229][ T444] ? write_profile+0xf0/0xf0 [ 47.325230][ T444] ? unwind_get_return_address+0x67/0xd0 [ 47.325233][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325235][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325236][ T444] ? cap_capable+0x1d7/0x3d0 [ 47.325239][ T444] ? lock_acquire+0x13c/0x160 [ 47.325240][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325242][ T444] ? rtnl_bridge_getlink+0x850/0x850 [ 47.325243][ T444] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.325245][ T444] ? rtnl_link_fill+0x900/0x900 [ 47.325247][ T444] ? filter_irq_stacks+0xd0/0xd0 [ 47.325249][ T444] ? stack_depot_save_flags+0x1bc/0x790 [ 47.325251][ T444] netlink_rcv_skb+0x14e/0x3a0 [ 47.325252][ T444] ? rtnl_link_fill+0x900/0x900 [ 47.325254][ T444] ? lock_release+0x184/0x1f0 [ 47.325256][ T444] ? netlink_ack+0xcd0/0xcd0 [ 47.325257][ T444] ? __netlink_lookup+0xb9/0x6b0 [ 47.325260][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325261][ T444] ? lock_release+0x184/0x1f0 [ 47.325263][ T444] netlink_unicast+0x486/0x750 [ 47.325265][ T444] ? netlink_attachskb+0x810/0x810 [ 47.325267][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325268][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325269][ T444] ? lock_acquire+0x13c/0x160 [ 47.325271][ T444] netlink_sendmsg+0x735/0xc60 [ 47.325277][ T444] ? netlink_unicast+0x750/0x750 [ 47.325279][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325280][ T444] ? lock_release+0x184/0x1f0 [ 47.325282][ T444] ____sys_sendmsg+0x415/0x880 [ 47.325284][ T444] ? copy_msghdr_from_user+0x279/0x420 [ 47.325285][ T444] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 47.325286][ T444] ? move_addr_to_kernel+0x40/0x40 [ 47.325287][ T444] ? filter_irq_stacks+0xd0/0xd0 [ 47.325290][ T444] ___sys_sendmsg+0x14e/0x1d0 [ 47.325292][ T444] ? copy_msghdr_from_user+0x420/0x420 [ 47.325296][ T444] __sys_sendmsg+0x12c/0x1d0 [ 47.325298][ T444] ? __sys_sendmsg_sock+0x20/0x20 [ 47.325300][ T444] ? rcu_is_watching+0x16/0xd0 [ 47.325301][ T444] do_syscall_64+0xff/0x530 [ 47.325303][ T444] ? exc_page_fault+0xee/0x100 [ 47.325305][ T444] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.325306][ T444] RIP: 0033:0x7fd52c7ee54e [ 47.325308][ 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 [ 47.325310][ T444] RSP: 002b:00007ffca9bb9730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.325313][ T444] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd52c7ee54e [ 47.325315][ T444] RDX: 0000000000000000 RSI: 00007ffca9bb97e0 RDI: 0000000000000005 [ 47.325315][ T444] RBP: 00007ffca9bb9740 R08: 0000000000000000 R09: 0000000000000000 [ 47.325316][ T444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919b85 [ 47.325317][ T444] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca9bb9eb0 [ 47.325319][ T444] [ 47.378663][ T445] bond0 (unregistering): (slave eth0): Releasing active interface [ 47.384576][ T445] bond0 (unregistering): (slave eth1): Releasing active interface [ 47.388391][ T445] bond0 (unregistering): Released all slaves [ 47.391507][ T297] br0: port 1(s0) entered disabled state [ 47.392007][ T297] br0: port 2(s1) entered disabled state [ 47.450060][ T449] bond0: (slave eth0): making interface the new active one [ 47.450493][ T449] bond0: (slave eth0): Enslaving as an active interface with an up link [ 47.450824][ T102] br0: port 1(s0) entered blocking state [ 47.450980][ T102] br0: port 1(s0) entered forwarding state [ 47.475065][ T450] bond0: (slave eth1): Enslaving as an active interface with an up link [ 47.475372][ T297] br0: port 2(s1) entered blocking state [ 47.475502][ T297] br0: port 2(s1) entered forwarding state [ 59.404760][ T518] bond0 (unregistering): (slave eth0): Releasing active interface [ 59.404775][ T518] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.404777][ T518] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 518, name: ip [ 59.404778][ T518] preempt_count: 1, expected: 0 [ 59.404779][ T518] RCU nest depth: 0, expected: 0 [ 59.404780][ T518] INFO: lockdep is turned off. [ 59.404781][ T518] irq event stamp: 0 [ 59.404782][ T518] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.404786][ T518] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.404792][ T518] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.404794][ T518] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.404796][ T518] Preemption disabled at: [ 59.404796][ T518] [] vprintk_emit+0x31b/0x3e0 [ 59.404803][ T518] CPU: 3 UID: 0 PID: 518 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.404806][ T518] Tainted: [W]=WARN [ 59.404807][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.404809][ T518] Call Trace: [ 59.404810][ T518] [ 59.404812][ T518] dump_stack_lvl+0x6f/0xa0 [ 59.404816][ T518] ? vprintk_emit+0x31b/0x3e0 [ 59.404818][ T518] __might_resched.cold+0x1fe/0x2c1 [ 59.404822][ T518] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.404824][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.404827][ T518] __kmalloc_noprof+0x443/0x760 [ 59.404831][ T518] ? __rwlock_init+0x150/0x150 [ 59.404833][ T518] ? alloc_buf.isra.0+0x4b/0x260 [ 59.404837][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 59.404839][ T518] alloc_buf.isra.0+0x4b/0x260 [ 59.404841][ T518] put_chars+0x1e1/0x2f0 [ 59.404843][ T518] ? __send_to_port+0x420/0x420 [ 59.404845][ T518] ? desc_read+0x2f0/0x2f0 [ 59.404848][ T518] ? console_prepend_replay+0x20/0x20 [ 59.404849][ T518] ? desc_read+0x219/0x2f0 [ 59.404851][ T518] hvc_console_print+0x292/0x780 [ 59.404854][ T518] ? _prb_read_valid+0x450/0x6e0 [ 59.404856][ T518] ? hvc_write+0x3a0/0x3a0 [ 59.404858][ T518] ? do_raw_spin_lock+0x131/0x280 [ 59.404859][ T518] ? __rwlock_init+0x150/0x150 [ 59.404860][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.404862][ T518] ? lock_acquire+0x13c/0x160 [ 59.404864][ T518] console_emit_next_record+0x252/0x4f0 [ 59.404867][ T518] ? devkmsg_read+0x4e0/0x4e0 [ 59.404868][ T518] ? _prb_read_valid+0x6e0/0x6e0 [ 59.404870][ T518] ? __asan_memmove+0x3c/0x60 [ 59.404872][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.404873][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.404874][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.404876][ T518] ? lock_acquire+0x13c/0x160 [ 59.404878][ T518] ? console_flush_one_record+0x111/0x710 [ 59.404879][ T518] console_flush_one_record+0x46f/0x710 [ 59.404881][ T518] ? console_emit_next_record+0x4f0/0x4f0 [ 59.404883][ T518] console_unlock+0xee/0x1f0 [ 59.404884][ T518] ? lock_acquire+0x13c/0x160 [ 59.404886][ T518] ? console_flush_one_record+0x710/0x710 [ 59.404887][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.404888][ T518] ? lock_release+0x184/0x1f0 [ 59.404890][ T518] ? lock_acquire+0x60/0x160 [ 59.404892][ T518] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 59.404893][ T518] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.404895][ T518] ? vprintk_emit+0x320/0x3e0 [ 59.404897][ T518] vprintk_emit+0x37c/0x3e0 [ 59.404899][ T518] ? wake_up_klogd_work_func+0x90/0x90 [ 59.404900][ T518] ? do_raw_spin_lock+0x131/0x280 [ 59.404902][ T518] ? __rwlock_init+0x150/0x150 [ 59.404903][ T518] _printk+0xc7/0x100 [ 59.404906][ T518] ? snapshot_read.cold+0x21/0x21 [ 59.404908][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.404909][ T518] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 59.404912][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 59.404913][ T518] ? trace_hardirqs_on+0x36/0x40 [ 59.404914][ T518] ? netdev_name+0x43/0x60 [ 59.404917][ T518] ? __netdev_printk+0x17f/0x1d0 [ 59.404918][ T518] netdev_info+0xe2/0x116 [ 59.404920][ T518] ? netdev_notice+0x120/0x120 [ 59.404922][ T518] ? netdev_upper_dev_unlink+0x79/0xa0 [ 59.404926][ T518] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 59.404927][ T518] ? trace_irq_enable.constprop.0+0x30/0x160 [ 59.404929][ T518] __bond_release_one.cold+0x80/0xa60 [ 59.404933][ T518] ? lock_acquire+0x13c/0x160 [ 59.404935][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.404936][ T518] ? bond_enslave+0x5100/0x5100 [ 59.404939][ T518] ? ipvlan_port_get+0x8c/0x3b0 [ 59.404941][ T518] ? ipvlan_port_get+0xeb/0x3b0 [ 59.404942][ T518] ? ipvlan_port_create+0x5a0/0x5a0 [ 59.404943][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.404945][ T518] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 59.404949][ T518] ? packet_sendmsg_spkt+0x1350/0x1350 [ 59.404952][ T518] bond_uninit+0x119/0x190 [ 59.404953][ T518] ? ip6_route_dev_notify+0x3d/0x380 [ 59.404956][ T518] ? bond_siocdevprivate+0x170/0x170 [ 59.404958][ T518] unregister_netdevice_many_notify+0xee7/0x1b40 [ 59.404961][ T518] ? unregister_netdevice_queued+0x80/0x80 [ 59.404963][ T518] ? mutex_is_locked+0x1c/0x50 [ 59.404964][ T518] ? rtnl_is_locked+0x15/0x20 [ 59.404966][ T518] ? unregister_netdevice_queue+0x6a/0x470 [ 59.404969][ T518] rtnl_dellink+0x4a0/0xae0 [ 59.404971][ T518] ? lock_release+0x184/0x1f0 [ 59.404973][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.404974][ T518] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 59.404976][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.404981][ T518] ? unwind_next_frame+0x69b/0x1ea0 [ 59.404984][ T518] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.404986][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.404987][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.404989][ T518] ? lock_acquire+0x13c/0x160 [ 59.404990][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.404992][ T518] ? lock_release+0x184/0x1f0 [ 59.404994][ T518] ? is_bpf_text_address+0x3e/0x110 [ 59.404996][ T518] ? is_bpf_text_address+0x72/0x110 [ 59.404998][ T518] ? kernel_text_address+0x149/0x170 [ 59.405000][ T518] ? __kernel_text_address+0x12/0x30 [ 59.405002][ T518] ? write_profile+0xf0/0xf0 [ 59.405004][ T518] ? unwind_get_return_address+0x67/0xd0 [ 59.405006][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.405007][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.405008][ T518] ? cap_capable+0x1d7/0x3d0 [ 59.405012][ T518] ? lock_acquire+0x13c/0x160 [ 59.405014][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.405015][ T518] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 59.405017][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.405019][ T518] ? rtnl_link_fill+0x900/0x900 [ 59.405021][ T518] ? filter_irq_stacks+0xd0/0xd0 [ 59.405022][ T518] ? stack_depot_save_flags+0x1bc/0x790 [ 59.405026][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 59.405029][ T518] ? rtnl_link_fill+0x900/0x900 [ 59.405030][ T518] ? lock_release+0x184/0x1f0 [ 59.405032][ T518] ? netlink_ack+0xcd0/0xcd0 [ 59.405033][ T518] ? __netlink_lookup+0xb9/0x6b0 [ 59.405036][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.405037][ T518] ? lock_release+0x184/0x1f0 [ 59.405039][ T518] netlink_unicast+0x486/0x750 [ 59.405041][ T518] ? netlink_attachskb+0x810/0x810 [ 59.405043][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.405044][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.405045][ T518] ? lock_acquire+0x13c/0x160 [ 59.405047][ T518] netlink_sendmsg+0x735/0xc60 [ 59.405049][ T518] ? netlink_unicast+0x750/0x750 [ 59.405051][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.405053][ T518] ? lock_release+0x184/0x1f0 [ 59.405055][ T518] ____sys_sendmsg+0x415/0x880 [ 59.405057][ T518] ? copy_msghdr_from_user+0x279/0x420 [ 59.405059][ T518] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 59.405060][ T518] ? move_addr_to_kernel+0x40/0x40 [ 59.405061][ T518] ? filter_irq_stacks+0xd0/0xd0 [ 59.405064][ T518] ___sys_sendmsg+0x14e/0x1d0 [ 59.405065][ T518] ? copy_msghdr_from_user+0x420/0x420 [ 59.405070][ T518] __sys_sendmsg+0x12c/0x1d0 [ 59.405071][ T518] ? __sys_sendmsg_sock+0x20/0x20 [ 59.405074][ T518] ? rcu_is_watching+0x16/0xd0 [ 59.405076][ T518] do_syscall_64+0xff/0x530 [ 59.405077][ T518] ? exc_page_fault+0xee/0x100 [ 59.405079][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.405081][ T518] RIP: 0033:0x7f8b1a84154e [ 59.405083][ 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 [ 59.405084][ T518] RSP: 002b:00007ffc63ef4190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.405088][ T518] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8b1a84154e [ 59.405089][ T518] RDX: 0000000000000000 RSI: 00007ffc63ef4240 RDI: 0000000000000005 [ 59.405090][ T518] RBP: 00007ffc63ef41a0 R08: 0000000000000000 R09: 0000000000000000 [ 59.405090][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919b91 [ 59.405091][ T518] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc63ef4910 [ 59.405093][ T518] [ 59.438797][ T518] bond0 (unregistering): (slave eth1): Releasing active interface [ 59.444400][ T518] bond0 (unregistering): Released all slaves [ 59.450861][ T297] br0: port 1(s0) entered disabled state [ 59.451894][ T297] br0: port 2(s1) entered disabled state [ 59.505024][ T522] bond0: (slave eth0): making interface the new active one [ 59.505473][ T522] bond0: (slave eth0): Enslaving as an active interface with an up link [ 59.505746][ T297] br0: port 1(s0) entered blocking state [ 59.505863][ T297] br0: port 1(s0) entered forwarding state [ 59.529160][ T523] bond0: (slave eth1): Enslaving as an active interface with an up link [ 59.529504][ T102] br0: port 2(s1) entered blocking state [ 59.529665][ T102] br0: port 2(s1) entered forwarding state [ 59.655162][ T50] eth0: entered promiscuous mode [ 71.477783][ T591] eth0: left promiscuous mode [ 71.477800][ T591] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.477802][ T591] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 591, name: ip [ 71.477804][ T591] preempt_count: 203, expected: 0 [ 71.477805][ T591] RCU nest depth: 1, expected: 0 [ 71.477806][ T591] INFO: lockdep is turned off. [ 71.477807][ T591] irq event stamp: 0 [ 71.477808][ T591] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 71.477812][ T591] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 71.477818][ T591] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 71.477820][ T591] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 71.477822][ T591] Preemption disabled at: [ 71.477823][ T591] [] dev_uc_unsync+0xe5/0x2f0 [ 71.477831][ T591] CPU: 2 UID: 0 PID: 591 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.477835][ T591] Tainted: [W]=WARN [ 71.477836][ T591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.477838][ T591] Call Trace: [ 71.477839][ T591] [ 71.477841][ T591] dump_stack_lvl+0x6f/0xa0 [ 71.477845][ T591] ? dev_uc_unsync+0xe5/0x2f0 [ 71.477847][ T591] __might_resched.cold+0x1fe/0x2c1 [ 71.477851][ T591] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.477854][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.477857][ T591] __kmalloc_noprof+0x443/0x760 [ 71.477862][ T591] ? __rwlock_init+0x150/0x150 [ 71.477864][ T591] ? alloc_buf.isra.0+0x4b/0x260 [ 71.477868][ T591] ? do_raw_spin_unlock+0x59/0x250 [ 71.477869][ T591] alloc_buf.isra.0+0x4b/0x260 [ 71.477872][ T591] put_chars+0x1e1/0x2f0 [ 71.477875][ T591] ? __send_to_port+0x420/0x420 [ 71.477876][ T591] ? desc_read_finalized_seq+0x41/0x120 [ 71.477879][ T591] ? console_prepend_replay+0x20/0x20 [ 71.477881][ T591] ? desc_read+0x219/0x2f0 [ 71.477883][ T591] hvc_console_print+0x292/0x780 [ 71.477888][ T591] ? hvc_write+0x3a0/0x3a0 [ 71.477889][ T591] ? do_raw_spin_lock+0x131/0x280 [ 71.477891][ T591] ? __rwlock_init+0x150/0x150 [ 71.477892][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.477893][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.477895][ T591] ? lock_acquire+0x13c/0x160 [ 71.477897][ T591] console_emit_next_record+0x252/0x4f0 [ 71.477900][ T591] ? devkmsg_read+0x4e0/0x4e0 [ 71.477901][ T591] ? _prb_read_valid+0x6e0/0x6e0 [ 71.477903][ T591] ? __asan_memmove+0x3c/0x60 [ 71.477905][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.477906][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.477908][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.477909][ T591] ? lock_acquire+0x13c/0x160 [ 71.477911][ T591] ? console_flush_one_record+0x111/0x710 [ 71.477912][ T591] console_flush_one_record+0x46f/0x710 [ 71.477914][ T591] ? console_emit_next_record+0x4f0/0x4f0 [ 71.477916][ T591] console_unlock+0xee/0x1f0 [ 71.477918][ T591] ? lock_acquire+0x13c/0x160 [ 71.477920][ T591] ? console_flush_one_record+0x710/0x710 [ 71.477921][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.477922][ T591] ? lock_release+0x184/0x1f0 [ 71.477924][ T591] ? lock_acquire+0x60/0x160 [ 71.477925][ T591] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 71.477927][ T591] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.477929][ T591] ? vprintk_emit+0x320/0x3e0 [ 71.477931][ T591] vprintk_emit+0x37c/0x3e0 [ 71.477933][ T591] ? wake_up_klogd_work_func+0x90/0x90 [ 71.477934][ T591] ? kvfree_call_rcu+0x88/0x2e0 [ 71.477938][ T591] ? dev_uc_unsync+0x22b/0x2f0 [ 71.477939][ T591] ? bond_close+0x216/0x6c0 [ 71.477943][ T591] ? __dev_close_many+0x1d4/0x680 [ 71.477944][ T591] ? __dev_change_flags+0x288/0x6d0 [ 71.477946][ T591] ? netif_change_flags+0x87/0x190 [ 71.477947][ T591] ? do_setlink.isra.0+0x1d25/0x2a60 [ 71.477950][ T591] _printk+0xc7/0x100 [ 71.477953][ T591] ? snapshot_read.cold+0x21/0x21 [ 71.477955][ T591] ? netdev_name+0x43/0x60 [ 71.477958][ T591] ? __netdev_printk+0x17f/0x1d0 [ 71.477960][ T591] netdev_info+0xe2/0x116 [ 71.477962][ T591] ? netdev_notice+0x120/0x120 [ 71.477963][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.477965][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.477966][ T591] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.477969][ T591] ? do_raw_spin_unlock+0x59/0x250 [ 71.477971][ T591] ? trace_hardirqs_on+0x36/0x40 [ 71.477972][ T591] ? mutex_is_locked+0x1c/0x50 [ 71.477974][ T591] __dev_set_promiscuity.cold+0x7a/0x104 [ 71.477977][ T591] __dev_set_rx_mode+0x279/0x370 [ 71.477979][ T591] dev_uc_unsync+0x23a/0x2f0 [ 71.477982][ T591] ? bond_close+0x1ae/0x6c0 [ 71.477983][ T591] bond_close+0x216/0x6c0 [ 71.477986][ T591] ? bond_set_rx_mode+0x440/0x440 [ 71.477987][ T591] ? notifier_call_chain+0xae/0x300 [ 71.477991][ T591] ? mutex_is_locked+0x1c/0x50 [ 71.477992][ T591] ? rtnl_is_locked+0x15/0x20 [ 71.477994][ T591] __dev_close_many+0x1d4/0x680 [ 71.477996][ T591] ? netif_open+0x120/0x120 [ 71.477997][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.477998][ T591] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.478000][ T591] __dev_change_flags+0x288/0x6d0 [ 71.478002][ T591] ? netif_set_allmulti+0x2c0/0x2c0 [ 71.478004][ T591] ? __kernel_text_address+0x12/0x30 [ 71.478006][ T591] ? write_profile+0xf0/0xf0 [ 71.478009][ T591] netif_change_flags+0x87/0x190 [ 71.478011][ T591] do_setlink.isra.0+0x1d25/0x2a60 [ 71.478013][ T591] ? stack_trace_save+0x93/0xc0 [ 71.478015][ T591] ? rtnl_link_get_size+0x350/0x350 [ 71.478017][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.478018][ T591] ? stack_depot_save_flags+0x1bc/0x790 [ 71.478021][ T591] ? kasan_save_stack+0x3d/0x50 [ 71.478023][ T591] ? kasan_save_stack+0x2f/0x50 [ 71.478024][ T591] ? kasan_save_track+0x14/0x30 [ 71.478026][ T591] ? __kasan_kmalloc+0x7b/0x90 [ 71.478027][ T591] ? __kmalloc_cache_noprof+0x29a/0x620 [ 71.478029][ T591] ? rtnl_newlink+0x124/0x11b0 [ 71.478030][ T591] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.478032][ T591] ? netlink_rcv_skb+0x14e/0x3a0 [ 71.478035][ T591] ? netlink_unicast+0x486/0x750 [ 71.478036][ T591] ? netlink_sendmsg+0x735/0xc60 [ 71.478038][ T591] ? ____sys_sendmsg+0x415/0x880 [ 71.478040][ T591] ? ___sys_sendmsg+0x14e/0x1d0 [ 71.478041][ T591] ? __sys_sendmsg+0x12c/0x1d0 [ 71.478043][ T591] ? do_syscall_64+0xff/0x530 [ 71.478045][ T591] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.478048][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.478049][ T591] ? lock_acquire+0x13c/0x160 [ 71.478051][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.478052][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.478053][ T591] ? trace_contention_end+0xb3/0x180 [ 71.478055][ T591] ? __mutex_lock+0x1db/0x1ea0 [ 71.478057][ T591] ? __mutex_lock+0x9a3/0x1ea0 [ 71.478058][ T591] ? rtnl_newlink+0x9a8/0x11b0 [ 71.478061][ T591] ? ww_mutex_lock+0x160/0x160 [ 71.478063][ T591] ? __rtnl_newlink+0x3fa/0xa50 [ 71.478065][ T591] rtnl_newlink+0x9f1/0x11b0 [ 71.478068][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.478069][ T591] ? rtnl_bridge_getlink+0x850/0x850 [ 71.478071][ T591] ? lock_acquire+0x13c/0x160 [ 71.478073][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.478075][ T591] ? is_bpf_text_address+0x3e/0x110 [ 71.478077][ T591] ? is_bpf_text_address+0x72/0x110 [ 71.478079][ T591] ? kernel_text_address+0x149/0x170 [ 71.478080][ T591] ? __kernel_text_address+0x12/0x30 [ 71.478082][ T591] ? write_profile+0xf0/0xf0 [ 71.478083][ T591] ? unwind_get_return_address+0x67/0xd0 [ 71.478086][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.478088][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.478089][ T591] ? cap_capable+0x1d7/0x3d0 [ 71.478092][ T591] ? lock_acquire+0x13c/0x160 [ 71.478094][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.478095][ T591] ? rtnl_bridge_getlink+0x850/0x850 [ 71.478097][ T591] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.478099][ T591] ? rtnl_link_fill+0x900/0x900 [ 71.478101][ T591] ? filter_irq_stacks+0xd0/0xd0 [ 71.478103][ T591] ? stack_depot_save_flags+0x1bc/0x790 [ 71.478105][ T591] netlink_rcv_skb+0x14e/0x3a0 [ 71.478107][ T591] ? rtnl_link_fill+0x900/0x900 [ 71.478108][ T591] ? lock_release+0x184/0x1f0 [ 71.478110][ T591] ? netlink_ack+0xcd0/0xcd0 [ 71.478112][ T591] ? __netlink_lookup+0xb9/0x6b0 [ 71.478114][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.478116][ T591] ? lock_release+0x184/0x1f0 [ 71.478118][ T591] netlink_unicast+0x486/0x750 [ 71.478120][ T591] ? netlink_attachskb+0x810/0x810 [ 71.478122][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.478123][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.478124][ T591] ? lock_acquire+0x13c/0x160 [ 71.478126][ T591] netlink_sendmsg+0x735/0xc60 [ 71.478128][ T591] ? netlink_unicast+0x750/0x750 [ 71.478134][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.478136][ T591] ? lock_release+0x184/0x1f0 [ 71.478138][ T591] ____sys_sendmsg+0x415/0x880 [ 71.478140][ T591] ? copy_msghdr_from_user+0x279/0x420 [ 71.478142][ T591] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 71.478144][ T591] ? move_addr_to_kernel+0x40/0x40 [ 71.478146][ T591] ? filter_irq_stacks+0xd0/0xd0 [ 71.478150][ T591] ___sys_sendmsg+0x14e/0x1d0 [ 71.478152][ T591] ? copy_msghdr_from_user+0x420/0x420 [ 71.478158][ T591] __sys_sendmsg+0x12c/0x1d0 [ 71.478160][ T591] ? __sys_sendmsg_sock+0x20/0x20 [ 71.478163][ T591] ? fpregs_restore_userregs+0x14b/0x300 [ 71.478166][ T591] ? rcu_is_watching+0x16/0xd0 [ 71.478167][ T591] do_syscall_64+0xff/0x530 [ 71.478169][ T591] ? exc_page_fault+0xee/0x100 [ 71.478171][ T591] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.478173][ T591] RIP: 0033:0x7f5fa1a3e54e [ 71.478175][ T591] 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 [ 71.478176][ T591] RSP: 002b:00007ffc0232b750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.478180][ T591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5fa1a3e54e [ 71.478181][ T591] RDX: 0000000000000000 RSI: 00007ffc0232b800 RDI: 0000000000000005 [ 71.478182][ T591] RBP: 00007ffc0232b760 R08: 0000000000000000 R09: 0000000000000000 [ 71.478183][ T591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919b9d [ 71.478184][ T591] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0232bed0 [ 71.478186][ T591] [ 71.550365][ T592] bond0 (unregistering): (slave eth0): Releasing active interface [ 71.564713][ T592] bond0 (unregistering): (slave eth1): Releasing active interface [ 71.570437][ T592] bond0 (unregistering): Released all slaves [ 71.573854][ T46] br0: port 1(s0) entered disabled state [ 71.575016][ T46] br0: port 2(s1) entered disabled state [ 71.639419][ T596] bond0: (slave eth0): making interface the new active one [ 71.639924][ T596] bond0: (slave eth0): Enslaving as an active interface with an up link [ 71.640268][ T46] br0: port 1(s0) entered blocking state [ 71.640429][ T46] br0: port 1(s0) entered forwarding state [ 71.657994][ T597] bond0: (slave eth1): Enslaving as an active interface with an up link [ 71.658377][ T102] br0: port 2(s1) entered blocking state [ 71.658523][ T102] br0: port 2(s1) entered forwarding state [ 83.663244][ T661] br0: port 3(c0) entered disabled state [ 83.663261][ T661] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.663263][ T661] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 661, name: ip [ 83.663265][ T661] preempt_count: 202, expected: 0 [ 83.663266][ T661] RCU nest depth: 0, expected: 0 [ 83.663267][ T661] INFO: lockdep is turned off. [ 83.663268][ T661] irq event stamp: 0 [ 83.663268][ T661] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.663272][ T661] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 83.663279][ T661] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 83.663280][ T661] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.663282][ T661] Preemption disabled at: [ 83.663283][ T661] [<0000000000000000>] 0x0 [ 83.663288][ T661] CPU: 1 UID: 0 PID: 661 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.663291][ T661] Tainted: [W]=WARN [ 83.663292][ T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.663294][ T661] Call Trace: [ 83.663295][ T661] [ 83.663297][ T661] dump_stack_lvl+0x6f/0xa0 [ 83.663301][ T661] __might_resched.cold+0x1fe/0x2c1 [ 83.663305][ T661] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.663308][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663311][ T661] __kmalloc_noprof+0x443/0x760 [ 83.663315][ T661] ? __rwlock_init+0x150/0x150 [ 83.663317][ T661] ? alloc_buf.isra.0+0x4b/0x260 [ 83.663321][ T661] ? do_raw_spin_unlock+0x59/0x250 [ 83.663322][ T661] alloc_buf.isra.0+0x4b/0x260 [ 83.663325][ T661] put_chars+0x1e1/0x2f0 [ 83.663327][ T661] ? printk_get_next_message+0x2fe/0x7d0 [ 83.663329][ T661] ? __send_to_port+0x420/0x420 [ 83.663331][ T661] ? desc_read+0x2f0/0x2f0 [ 83.663333][ T661] ? desc_read+0x219/0x2f0 [ 83.663335][ T661] hvc_console_print+0x292/0x780 [ 83.663339][ T661] ? hvc_write+0x3a0/0x3a0 [ 83.663341][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663343][ T661] ? lock_acquire+0x13c/0x160 [ 83.663345][ T661] console_emit_next_record+0x252/0x4f0 [ 83.663347][ T661] ? devkmsg_read+0x4e0/0x4e0 [ 83.663349][ T661] ? _prb_read_valid+0x6e0/0x6e0 [ 83.663350][ T661] ? __asan_memmove+0x3c/0x60 [ 83.663353][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663354][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663355][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663356][ T661] ? lock_acquire+0x13c/0x160 [ 83.663358][ T661] ? console_flush_one_record+0x111/0x710 [ 83.663360][ T661] console_flush_one_record+0x46f/0x710 [ 83.663361][ T661] ? console_emit_next_record+0x4f0/0x4f0 [ 83.663364][ T661] console_unlock+0xee/0x1f0 [ 83.663365][ T661] ? lock_acquire+0x13c/0x160 [ 83.663367][ T661] ? console_flush_one_record+0x710/0x710 [ 83.663368][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663369][ T661] ? lock_release+0x184/0x1f0 [ 83.663371][ T661] ? lock_acquire+0x60/0x160 [ 83.663372][ T661] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 83.663374][ T661] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.663376][ T661] ? vprintk_emit+0x320/0x3e0 [ 83.663378][ T661] vprintk_emit+0x37c/0x3e0 [ 83.663379][ T661] ? wake_up_klogd_work_func+0x90/0x90 [ 83.663381][ T661] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 83.663384][ T661] ? trace_hardirqs_on+0x36/0x40 [ 83.663386][ T661] _printk+0xc7/0x100 [ 83.663389][ T661] ? snapshot_read.cold+0x21/0x21 [ 83.663391][ T661] ? ipv6_mc_down+0x17e/0x2d0 [ 83.663394][ T661] br_set_state+0x22f/0x410 [ 83.663397][ T661] br_stp_disable_port+0x11f/0x390 [ 83.663399][ T661] br_device_event+0x783/0x930 [ 83.663402][ T661] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 83.663405][ T661] ? packet_sendmsg_spkt+0x1350/0x1350 [ 83.663407][ T661] ? addrconf_notify+0x2c8/0xf30 [ 83.663409][ T661] notifier_call_chain+0xae/0x300 [ 83.663413][ T661] netif_close_many+0x366/0x770 [ 83.663416][ T661] ? trace_kfree+0xd2/0x100 [ 83.663418][ T661] ? lock_acquire+0x13c/0x160 [ 83.663419][ T661] ? __dev_close_many+0x680/0x680 [ 83.663421][ T661] ? netif_close_many_and_unlock+0x22/0x2c0 [ 83.663423][ T661] unregister_netdevice_many_notify+0x71a/0x1b40 [ 83.663425][ T661] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.663428][ T661] ? netlink_sendmsg+0x735/0xc60 [ 83.663431][ T661] ? ____sys_sendmsg+0x415/0x880 [ 83.663433][ T661] ? ___sys_sendmsg+0x14e/0x1d0 [ 83.663434][ T661] ? __sys_sendmsg+0x12c/0x1d0 [ 83.663436][ T661] ? unregister_netdevice_queued+0x80/0x80 [ 83.663438][ T661] ? __nla_validate_parse+0x5a/0x480 [ 83.663442][ T661] rtnl_dellink+0x4a0/0xae0 [ 83.663443][ T661] ? lock_release+0x184/0x1f0 [ 83.663445][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663447][ T661] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 83.663448][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663454][ T661] ? unwind_next_frame+0x69b/0x1ea0 [ 83.663457][ T661] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.663458][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663460][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663461][ T661] ? lock_acquire+0x13c/0x160 [ 83.663462][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663464][ T661] ? lock_release+0x184/0x1f0 [ 83.663465][ T661] ? is_bpf_text_address+0x3e/0x110 [ 83.663468][ T661] ? is_bpf_text_address+0x72/0x110 [ 83.663469][ T661] ? kernel_text_address+0x149/0x170 [ 83.663472][ T661] ? __kernel_text_address+0x12/0x30 [ 83.663473][ T661] ? write_profile+0xf0/0xf0 [ 83.663476][ T661] ? unwind_get_return_address+0x67/0xd0 [ 83.663477][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663479][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663480][ T661] ? cap_capable+0x1d7/0x3d0 [ 83.663487][ T661] ? lock_acquire+0x13c/0x160 [ 83.663489][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663490][ T661] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 83.663492][ T661] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.663494][ T661] ? rtnl_link_fill+0x900/0x900 [ 83.663496][ T661] ? filter_irq_stacks+0xd0/0xd0 [ 83.663498][ T661] ? stack_depot_save_flags+0x1bc/0x790 [ 83.663501][ T661] netlink_rcv_skb+0x14e/0x3a0 [ 83.663502][ T661] ? rtnl_link_fill+0x900/0x900 [ 83.663504][ T661] ? lock_release+0x184/0x1f0 [ 83.663506][ T661] ? netlink_ack+0xcd0/0xcd0 [ 83.663507][ T661] ? __netlink_lookup+0xb9/0x6b0 [ 83.663509][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663511][ T661] ? lock_release+0x184/0x1f0 [ 83.663513][ T661] netlink_unicast+0x486/0x750 [ 83.663515][ T661] ? netlink_attachskb+0x810/0x810 [ 83.663516][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663517][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663519][ T661] ? lock_acquire+0x13c/0x160 [ 83.663521][ T661] netlink_sendmsg+0x735/0xc60 [ 83.663523][ T661] ? netlink_unicast+0x750/0x750 [ 83.663525][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663526][ T661] ? lock_release+0x184/0x1f0 [ 83.663528][ T661] ____sys_sendmsg+0x415/0x880 [ 83.663529][ T661] ? copy_msghdr_from_user+0x279/0x420 [ 83.663531][ T661] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 83.663532][ T661] ? move_addr_to_kernel+0x40/0x40 [ 83.663533][ T661] ? filter_irq_stacks+0xd0/0xd0 [ 83.663536][ T661] ___sys_sendmsg+0x14e/0x1d0 [ 83.663537][ T661] ? copy_msghdr_from_user+0x420/0x420 [ 83.663542][ T661] __sys_sendmsg+0x12c/0x1d0 [ 83.663543][ T661] ? __sys_sendmsg_sock+0x20/0x20 [ 83.663546][ T661] ? rcu_is_watching+0x16/0xd0 [ 83.663547][ T661] do_syscall_64+0xff/0x530 [ 83.663549][ T661] ? exc_page_fault+0xee/0x100 [ 83.663551][ T661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.663553][ T661] RIP: 0033:0x7f14ac22a54e [ 83.663555][ T661] 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 [ 83.663556][ T661] RSP: 002b:00007ffd7a97b960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.663560][ T661] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f14ac22a54e [ 83.663561][ T661] RDX: 0000000000000000 RSI: 00007ffd7a97ba10 RDI: 0000000000000005 [ 83.663562][ T661] RBP: 00007ffd7a97b970 R08: 0000000000000000 R09: 0000000000000000 [ 83.663563][ T661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919baa [ 83.663564][ T661] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7a97c0e0 [ 83.663566][ T661] [ 83.686740][ T661] c0 (unregistering): left allmulticast mode [ 83.691240][ T661] c0 (unregistering): left promiscuous mode [ 83.691407][ T661] br0: port 3(c0) entered disabled state [ 83.767556][ T668] br0: port 1(s0) entered disabled state [ 83.768286][ T668] bond0: (slave eth0): Releasing active interface [ 83.768449][ T668] 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 [ 83.768829][ T668] bond0: (slave eth1): making interface the new active one [ 83.776085][ T668] s0 (unregistering): left allmulticast mode [ 83.776626][ T668] s0 (unregistering): left promiscuous mode [ 83.776790][ T668] br0: port 1(s0) entered disabled state [ 83.806878][ T669] br0: port 2(s1) entered disabled state [ 83.807617][ T669] bond0: (slave eth1): Releasing active interface [ 83.817364][ T669] s1 (unregistering): left allmulticast mode [ 83.817547][ T669] s1 (unregistering): left promiscuous mode [ 83.817707][ T669] br0: port 2(s1) entered disabled state [ 83.856053][ T70] bond0 (unregistering): Released all slaves