[ 9.438987][ T187] ip (187) used greatest stack depth: 23944 bytes left [ 9.439005][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.439007][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.439009][ T187] preempt_count: 2, expected: 0 [ 9.439010][ T187] RCU nest depth: 0, expected: 0 [ 9.439011][ T187] locks held by ip/187: 5, last CPU#0: [ 9.439012][ T187] #0: ffffffffad2027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.439025][ T187] #1: ffffffffad399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.439030][ T187] #2: ffffffffad399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.439035][ T187] #3: ffffffffad289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.439039][ T187] #4: ffffffffad289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.439042][ T187] irq event stamp: 27058 [ 9.439043][ T187] hardirqs last enabled at (27057): [] __down_trylock_console_sem+0x86/0xa0 [ 9.439047][ T187] hardirqs last disabled at (27058): [] console_emit_next_record+0x3f8/0x4f0 [ 9.439048][ T187] softirqs last enabled at (25508): [] netlink_release+0x17b/0xcf0 [ 9.439053][ T187] softirqs last disabled at (25506): [] netlink_release+0xd2/0xcf0 [ 9.439055][ T187] Preemption disabled at: [ 9.439056][ T187] [<0000000000000000>] 0x0 [ 9.439063][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.439066][ T187] Tainted: [W]=WARN [ 9.439067][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.439069][ T187] Call Trace: [ 9.439071][ T187] [ 9.439072][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.439078][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.439084][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.439090][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.439097][ T187] __kmalloc_noprof+0x443/0x760 [ 9.439100][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.439106][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.439108][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.439112][ T187] put_chars+0x1e1/0x2f0 [ 9.439115][ T187] ? __send_to_port+0x420/0x420 [ 9.439117][ T187] ? printk_get_next_message+0x2fe/0x7d0 [ 9.439120][ T187] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.439124][ T187] ? validate_chain+0x38b/0xc20 [ 9.439129][ T187] hvc_console_print+0x292/0x780 [ 9.439133][ T187] ? __lock_acquire+0x518/0xc20 [ 9.439135][ T187] ? __lock_acquire+0x518/0xc20 [ 9.439139][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.439143][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.439145][ T187] ? lock_acquire+0x13c/0x160 [ 9.439150][ T187] console_emit_next_record+0x252/0x4f0 [ 9.439153][ T187] ? devkmsg_read+0x4e0/0x4e0 [ 9.439157][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.439159][ T187] ? lock_acquire+0x13c/0x160 [ 9.439163][ T187] console_flush_one_record+0x46f/0x710 [ 9.439167][ T187] ? console_emit_next_record+0x4f0/0x4f0 [ 9.439168][ T187] ? __lock_acquire+0x518/0xc20 [ 9.439173][ T187] console_unlock+0xee/0x1f0 [ 9.439176][ T187] ? console_flush_one_record+0x710/0x710 [ 9.439177][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.439179][ T187] ? lock_acquire+0x60/0x160 [ 9.439183][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.439185][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.439188][ T187] vprintk_emit+0x37c/0x3e0 [ 9.439191][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.439194][ T187] ? __lock_acquire+0x518/0xc20 [ 9.439198][ T187] _printk+0xc7/0x100 [ 9.439201][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.439204][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.439206][ T187] ? __rwlock_init+0x150/0x150 [ 9.439210][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.439212][ T187] do_exit.cold+0x82/0x9c [ 9.439216][ T187] ? exit_notify+0x890/0x890 [ 9.439217][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.439220][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.439224][ T187] do_group_exit+0xb8/0x370 [ 9.439227][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.439229][ T187] x64_sys_call+0x1567/0x1570 [ 9.439232][ T187] do_syscall_64+0xff/0x530 [ 9.439234][ T187] ? exc_page_fault+0xee/0x100 [ 9.439237][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.439240][ T187] RIP: 0033:0x7f8ac65b01b8 [ 9.439242][ T187] Code: Unable to access opcode bytes at 0x7f8ac65b018e. [ 9.439243][ T187] RSP: 002b:00007fffc3a99698 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.439245][ T187] RAX: ffffffffffffffda RBX: 00007f8ac66e0f88 RCX: 00007f8ac65b01b8 [ 9.439246][ T187] RDX: 00007f8ac62fafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.439247][ T187] RBP: 00007fffc3a996f0 R08: 0000000000000000 R09: 0000000000000050 [ 9.439248][ T187] R10: 00007fffc3a994b0 R11: 0000000000000246 R12: 0000000000000001 [ 9.439249][ T187] R13: 0000000000000000 R14: 00007f8ac66df680 R15: 00007f8ac66e0fa0 [ 9.439255][ T187] [ 9.739558][ T197] br0: port 1(s0) entered blocking state [ 9.739909][ T197] br0: port 1(s0) entered disabled state [ 9.740197][ T197] s0: entered allmulticast mode [ 9.741211][ T197] s0: entered promiscuous mode [ 9.741772][ T197] br0: port 1(s0) entered blocking state [ 9.742084][ T197] br0: port 1(s0) entered forwarding state [ 9.783371][ T198] bond0: (slave eth0): making interface the new active one [ 9.783968][ T198] bond0: (slave eth0): Enslaving as an active interface with an up link [ 9.968157][ T203] br0: port 2(s1) entered blocking state [ 9.968467][ T203] br0: port 2(s1) entered disabled state [ 9.968757][ T203] s1: entered allmulticast mode [ 9.969981][ T203] s1: entered promiscuous mode [ 9.970429][ T203] br0: port 2(s1) entered blocking state [ 9.970685][ T203] br0: port 2(s1) entered forwarding state [ 10.005251][ T204] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 10.278234][ T214] br0: port 3(c0) entered blocking state [ 10.278546][ T214] br0: port 3(c0) entered disabled state [ 10.278839][ T214] c0: entered allmulticast mode [ 10.279911][ T214] c0: entered promiscuous mode [ 10.280372][ T214] br0: port 3(c0) entered blocking state [ 10.280672][ T214] br0: port 3(c0) entered forwarding state [ 10.572638][ T224] bond0 (unregistering): (slave eth0): Releasing backup interface [ 10.572656][ T224] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.572659][ T224] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 224, name: ip [ 10.572660][ T224] preempt_count: 1, expected: 0 [ 10.572661][ T224] RCU nest depth: 0, expected: 0 [ 10.572662][ T224] locks held by ip/224: 5, last CPU#2: [ 10.572664][ T224] #0: ffffffffadb22700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 10.572676][ T224] #1: ffffffffad399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.572682][ T224] #2: ffffffffad399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.572685][ T224] #3: ffffffffad289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.572688][ T224] #4: ffffffffad289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.572692][ T224] irq event stamp: 30158 [ 10.572692][ T224] hardirqs last enabled at (30157): [] __down_trylock_console_sem+0x86/0xa0 [ 10.572696][ T224] hardirqs last disabled at (30158): [] console_emit_next_record+0x3f8/0x4f0 [ 10.572697][ T224] softirqs last enabled at (30080): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 10.572701][ T224] softirqs last disabled at (30078): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 10.572703][ T224] Preemption disabled at: [ 10.572704][ T224] [] vprintk_emit+0x31b/0x3e0 [ 10.572710][ T224] CPU: 2 UID: 0 PID: 224 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.572713][ T224] Tainted: [W]=WARN [ 10.572714][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.572716][ T224] Call Trace: [ 10.572718][ T224] [ 10.572719][ T224] dump_stack_lvl+0x6f/0xa0 [ 10.572725][ T224] ? vprintk_emit+0x31b/0x3e0 [ 10.572727][ T224] __might_resched.cold+0x1fe/0x2c1 [ 10.572731][ T224] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.572735][ T224] ? __kmalloc_noprof+0xdb/0x760 [ 10.572740][ T224] __kmalloc_noprof+0x443/0x760 [ 10.572743][ T224] ? alloc_buf.isra.0+0x4b/0x260 [ 10.572749][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 10.572751][ T224] alloc_buf.isra.0+0x4b/0x260 [ 10.572755][ T224] put_chars+0x1e1/0x2f0 [ 10.572758][ T224] ? __send_to_port+0x420/0x420 [ 10.572762][ T224] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.572765][ T224] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.572768][ T224] ? validate_chain+0x38b/0xc20 [ 10.572773][ T224] hvc_console_print+0x292/0x780 [ 10.572777][ T224] ? mark_usage+0x61/0x170 [ 10.572779][ T224] ? __lock_acquire+0x518/0xc20 [ 10.572781][ T224] ? __lock_acquire+0x518/0xc20 [ 10.572785][ T224] ? hvc_write+0x3a0/0x3a0 [ 10.572787][ T224] ? console_emit_next_record+0x202/0x4f0 [ 10.572790][ T224] ? rcu_is_watching+0x16/0xd0 [ 10.572792][ T224] ? lock_acquire+0x13c/0x160 [ 10.572796][ T224] console_emit_next_record+0x252/0x4f0 [ 10.572799][ T224] ? devkmsg_read+0x4e0/0x4e0 [ 10.572803][ T224] ? rcu_is_watching+0x16/0xd0 [ 10.572804][ T224] ? lock_acquire+0x13c/0x160 [ 10.572808][ T224] console_flush_one_record+0x46f/0x710 [ 10.572812][ T224] ? console_emit_next_record+0x4f0/0x4f0 [ 10.572814][ T224] ? __lock_acquire+0x518/0xc20 [ 10.572819][ T224] console_unlock+0xee/0x1f0 [ 10.572821][ T224] ? console_flush_one_record+0x710/0x710 [ 10.572822][ T224] ? rcu_is_watching+0x16/0xd0 [ 10.572824][ T224] ? lock_acquire+0x60/0x160 [ 10.572828][ T224] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.572830][ T224] ? vprintk_emit+0x320/0x3e0 [ 10.572833][ T224] vprintk_emit+0x37c/0x3e0 [ 10.572836][ T224] ? wake_up_klogd_work_func+0x90/0x90 [ 10.572837][ T224] ? packet_sendmsg_spkt+0x1350/0x1350 [ 10.572844][ T224] _printk+0xc7/0x100 [ 10.572847][ T224] ? snapshot_read.cold+0x21/0x21 [ 10.572851][ T224] ? netdev_name+0x43/0x60 [ 10.572854][ T224] ? __netdev_printk+0x17f/0x1d0 [ 10.572858][ T224] netdev_info+0xe2/0x116 [ 10.572860][ T224] ? netdev_notice+0x120/0x120 [ 10.572864][ T224] ? netdev_upper_dev_unlink+0x79/0xa0 [ 10.572867][ T224] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 10.572871][ T224] __bond_release_one.cold+0x80/0xa60 [ 10.572875][ T224] ? find_held_lock+0x1/0x80 [ 10.572880][ T224] ? bond_enslave+0x5100/0x5100 [ 10.572884][ T224] ? __lock_acquire+0xc01/0xc20 [ 10.572886][ T224] ? find_held_lock+0x2b/0x80 [ 10.572889][ T224] ? __lock_release.isra.0+0x69/0x1a0 [ 10.572896][ T224] ? packet_sendmsg_spkt+0x1350/0x1350 [ 10.572900][ T224] bond_uninit+0x119/0x190 [ 10.572901][ T224] ? ip6_route_dev_notify+0x3d/0x380 [ 10.572904][ T224] ? bond_siocdevprivate+0x170/0x170 [ 10.572909][ T224] unregister_netdevice_many_notify+0xee7/0x1b40 [ 10.572914][ T224] ? unregister_netdevice_queued+0x80/0x80 [ 10.572916][ T224] ? mutex_is_locked+0x1c/0x50 [ 10.572918][ T224] ? rtnl_is_locked+0x15/0x20 [ 10.572919][ T224] ? unregister_netdevice_queue+0x6a/0x470 [ 10.572926][ T224] rtnl_dellink+0x4a0/0xae0 [ 10.572928][ T224] ? mark_usage+0x61/0x170 [ 10.572930][ T224] ? __lock_acquire+0x518/0xc20 [ 10.572932][ T224] ? __lock_acquire+0x518/0xc20 [ 10.572934][ T224] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 10.572955][ T224] ? lock_acquire.part.0+0xd4/0x280 [ 10.572957][ T224] ? find_held_lock+0x2b/0x80 [ 10.572960][ T224] ? __lock_release.isra.0+0x69/0x1a0 [ 10.572962][ T224] ? mark_usage+0x61/0x170 [ 10.572964][ T224] ? __lock_acquire+0x518/0xc20 [ 10.572969][ T224] ? lock_acquire.part.0+0xd4/0x280 [ 10.572971][ T224] ? find_held_lock+0x2b/0x80 [ 10.572973][ T224] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 10.572975][ T224] ? __lock_release.isra.0+0x69/0x1a0 [ 10.572979][ T224] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 10.572981][ T224] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.572985][ T224] ? rtnl_link_fill+0x900/0x900 [ 10.572987][ T224] ? __lock_acquire+0x518/0xc20 [ 10.572991][ T224] ? lock_acquire.part.0+0xd4/0x280 [ 10.572993][ T224] ? find_held_lock+0x2b/0x80 [ 10.572997][ T224] netlink_rcv_skb+0x14e/0x3a0 [ 10.573000][ T224] ? rtnl_link_fill+0x900/0x900 [ 10.573003][ T224] ? netlink_ack+0xcd0/0xcd0 [ 10.573009][ T224] ? netlink_deliver_tap+0xc5/0x330 [ 10.573011][ T224] ? netlink_deliver_tap+0x13c/0x330 [ 10.573015][ T224] netlink_unicast+0x486/0x750 [ 10.573019][ T224] ? netlink_attachskb+0x810/0x810 [ 10.573021][ T224] ? __lock_acquire+0x518/0xc20 [ 10.573026][ T224] netlink_sendmsg+0x735/0xc60 [ 10.573029][ T224] ? netlink_unicast+0x750/0x750 [ 10.573035][ T224] ? __might_fault+0x97/0x140 [ 10.573041][ T224] ____sys_sendmsg+0x415/0x880 [ 10.573044][ T224] ? copy_msghdr_from_user+0x279/0x420 [ 10.573046][ T224] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.573047][ T224] ? move_addr_to_kernel+0x40/0x40 [ 10.573054][ T224] ___sys_sendmsg+0x14e/0x1d0 [ 10.573057][ T224] ? copy_msghdr_from_user+0x420/0x420 [ 10.573072][ T224] __sys_sendmsg+0x12c/0x1d0 [ 10.573074][ T224] ? __sys_sendmsg_sock+0x20/0x20 [ 10.573081][ T224] ? rcu_is_watching+0x16/0xd0 [ 10.573087][ T224] do_syscall_64+0xff/0x530 [ 10.573090][ T224] ? exc_page_fault+0xee/0x100 [ 10.573095][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.573097][ T224] RIP: 0033:0x7fd066cb554e [ 10.573101][ T224] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.573103][ T224] RSP: 002b:00007ffe92c58430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.573106][ T224] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd066cb554e [ 10.573107][ T224] RDX: 0000000000000000 RSI: 00007ffe92c584e0 RDI: 0000000000000005 [ 10.573108][ T224] RBP: 00007ffe92c58440 R08: 0000000000000000 R09: 0000000000000000 [ 10.573108][ T224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab9c [ 10.573109][ T224] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe92c58bb0 [ 10.573116][ T224] [ 10.617745][ T224] bond0 (unregistering): (slave eth1): Releasing backup interface [ 10.629854][ T224] bond0 (unregistering): Released all slaves [ 10.636106][ T38] br0: port 1(s0) entered disabled state [ 10.637299][ T38] br0: port 2(s1) entered disabled state [ 10.648679][ T224] ip (224) used greatest stack depth: 22760 bytes left [ 10.737633][ T229] bond0: (slave eth0): making interface the new active one [ 10.738182][ T229] bond0: (slave eth0): Enslaving as an active interface with an up link [ 10.738604][ T37] br0: port 1(s0) entered blocking state [ 10.738815][ T37] br0: port 1(s0) entered forwarding state [ 10.772681][ T230] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 10.773181][ T112] br0: port 2(s1) entered blocking state [ 10.773409][ T112] br0: port 2(s1) entered forwarding state [ 10.965866][ T208] eth0: entered promiscuous mode [ 23.335904][ T297] eth0: left promiscuous mode [ 23.336065][ T297] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.336067][ T297] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 297, name: ip [ 23.336069][ T297] preempt_count: 203, expected: 0 [ 23.336070][ T297] RCU nest depth: 1, expected: 0 [ 23.336071][ T297] locks held by ip/297: 8, last CPU#0: [ 23.336073][ T297] #0: ffffffffadb22700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 23.336086][ T297] #1: ffffffffad3b0b00 (rcu_read_lock){....}-{1:3}, at: bond_close+0x195/0x6c0 [ 23.336095][ T297] #2: ff1100000ee2a358 (&dev_addr_list_lock_key/1){+...}-{3:3}, at: dev_uc_unsync+0xfa/0x2f0 [ 23.336102][ T297] #3: ff1100000d61c358 (&dev_addr_list_lock_key#5){+...}-{3:3}, at: dev_uc_unsync+0x14d/0x2f0 [ 23.336105][ T297] #4: ffffffffad399cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.336111][ T297] #5: ffffffffad399d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.336114][ T297] #6: ffffffffad289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.336117][ T297] #7: ffffffffad289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 23.336121][ T297] irq event stamp: 16349 [ 23.336122][ T297] hardirqs last enabled at (16348): [] __down_trylock_console_sem+0x86/0xa0 [ 23.336125][ T297] hardirqs last disabled at (16349): [] console_emit_next_record+0x3f8/0x4f0 [ 23.336127][ T297] softirqs last enabled at (16292): [] dev_deactivate_many+0x7ba/0xc80 [ 23.336130][ T297] softirqs last disabled at (16330): [] dev_uc_unsync+0xe0/0x2f0 [ 23.336133][ T297] Preemption disabled at: [ 23.336134][ T297] [] dev_uc_unsync+0xe5/0x2f0 [ 23.336140][ T297] CPU: 0 UID: 0 PID: 297 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.336143][ T297] Tainted: [W]=WARN [ 23.336144][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.336146][ T297] Call Trace: [ 23.336148][ T297] [ 23.336149][ T297] dump_stack_lvl+0x6f/0xa0 [ 23.336155][ T297] ? dev_uc_unsync+0xe5/0x2f0 [ 23.336157][ T297] __might_resched.cold+0x1fe/0x2c1 [ 23.336161][ T297] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.336165][ T297] ? __kmalloc_noprof+0xdb/0x760 [ 23.336171][ T297] __kmalloc_noprof+0x443/0x760 [ 23.336173][ T297] ? alloc_buf.isra.0+0x4b/0x260 [ 23.336179][ T297] ? do_raw_spin_unlock+0x59/0x250 [ 23.336181][ T297] alloc_buf.isra.0+0x4b/0x260 [ 23.336184][ T297] put_chars+0x1e1/0x2f0 [ 23.336188][ T297] ? __send_to_port+0x420/0x420 [ 23.336190][ T297] ? desc_read_finalized_seq+0x41/0x120 [ 23.336194][ T297] ? validate_chain+0x34a/0xc20 [ 23.336199][ T297] hvc_console_print+0x292/0x780 [ 23.336202][ T297] ? __lock_acquire+0x518/0xc20 [ 23.336204][ T297] ? __lock_acquire+0x518/0xc20 [ 23.336209][ T297] ? hvc_write+0x3a0/0x3a0 [ 23.336211][ T297] ? console_emit_next_record+0x202/0x4f0 [ 23.336214][ T297] ? rcu_is_watching+0x16/0xd0 [ 23.336217][ T297] ? lock_acquire+0x13c/0x160 [ 23.336221][ T297] console_emit_next_record+0x252/0x4f0 [ 23.336225][ T297] ? devkmsg_read+0x4e0/0x4e0 [ 23.336229][ T297] ? rcu_is_watching+0x16/0xd0 [ 23.336231][ T297] ? lock_acquire+0x13c/0x160 [ 23.336235][ T297] console_flush_one_record+0x46f/0x710 [ 23.336238][ T297] ? console_emit_next_record+0x4f0/0x4f0 [ 23.336240][ T297] ? __lock_acquire+0x518/0xc20 [ 23.336245][ T297] console_unlock+0xee/0x1f0 [ 23.336247][ T297] ? console_flush_one_record+0x710/0x710 [ 23.336249][ T297] ? rcu_is_watching+0x16/0xd0 [ 23.336251][ T297] ? lock_acquire+0x60/0x160 [ 23.336254][ T297] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.336256][ T297] ? vprintk_emit+0x320/0x3e0 [ 23.336259][ T297] vprintk_emit+0x37c/0x3e0 [ 23.336263][ T297] ? wake_up_klogd_work_func+0x90/0x90 [ 23.336264][ T297] ? kvfree_call_rcu+0x88/0x2e0 [ 23.336268][ T297] ? dev_uc_unsync+0x22b/0x2f0 [ 23.336269][ T297] ? bond_close+0x216/0x6c0 [ 23.336271][ T297] ? __dev_close_many+0x1d4/0x680 [ 23.336273][ T297] ? __dev_change_flags+0x288/0x6d0 [ 23.336275][ T297] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.336277][ T297] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.336280][ T297] _printk+0xc7/0x100 [ 23.336284][ T297] ? snapshot_read.cold+0x21/0x21 [ 23.336288][ T297] ? netdev_name+0x43/0x60 [ 23.336291][ T297] ? __netdev_printk+0x17f/0x1d0 [ 23.336295][ T297] netdev_info+0xe2/0x116 [ 23.336297][ T297] ? netdev_notice+0x120/0x120 [ 23.336299][ T297] ? find_held_lock+0x2b/0x80 [ 23.336303][ T297] ? mark_held_locks+0x40/0x70 [ 23.336306][ T297] ? lockdep_hardirqs_on+0x91/0x130 [ 23.336309][ T297] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 23.336312][ T297] ? mutex_is_locked+0x1c/0x50 [ 23.336315][ T297] __dev_set_promiscuity.cold+0x7a/0x104 [ 23.336319][ T297] __dev_set_rx_mode+0x279/0x370 [ 23.336322][ T297] dev_uc_unsync+0x23a/0x2f0 [ 23.336327][ T297] bond_close+0x216/0x6c0 [ 23.336330][ T297] ? bond_set_rx_mode+0x440/0x440 [ 23.336332][ T297] ? notifier_call_chain+0xae/0x300 [ 23.336337][ T297] ? mutex_is_locked+0x1c/0x50 [ 23.336339][ T297] ? rtnl_is_locked+0x15/0x20 [ 23.336341][ T297] __dev_close_many+0x1d4/0x680 [ 23.336344][ T297] ? netif_open+0x120/0x120 [ 23.336345][ T297] ? __lock_release.isra.0+0x69/0x1a0 [ 23.336348][ T297] ? mark_held_locks+0x40/0x70 [ 23.336352][ T297] __dev_change_flags+0x288/0x6d0 [ 23.336355][ T297] ? netif_set_allmulti+0x2c0/0x2c0 [ 23.336358][ T297] ? __kernel_text_address+0x12/0x30 [ 23.336360][ T297] ? write_profile+0xf0/0xf0 [ 23.336364][ T297] netif_change_flags+0x87/0x190 [ 23.336368][ T297] do_setlink.isra.0+0x1d25/0x2a60 [ 23.336378][ T297] ? stack_trace_save+0x93/0xc0 [ 23.336380][ T297] ? rtnl_link_get_size+0x350/0x350 [ 23.336382][ T297] ? rcu_read_lock_any_held+0x66/0x90 [ 23.336385][ T297] ? stack_depot_save_flags+0x38e/0x790 [ 23.336389][ T297] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.336391][ T297] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.336393][ T297] ? validate_chain+0x38b/0xc20 [ 23.336396][ T297] ? kasan_save_stack+0x3d/0x50 [ 23.336398][ T297] ? kasan_save_stack+0x2f/0x50 [ 23.336399][ T297] ? kasan_save_track+0x14/0x30 [ 23.336402][ T297] ? __lock_acquire+0x518/0xc20 [ 23.336404][ T297] ? netlink_seq_next+0x1e/0x60 [ 23.336406][ T297] ? ___sys_sendmsg+0xc0/0x1d0 [ 23.336411][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 23.336413][ T297] ? rtnl_newlink+0x9a8/0x11b0 [ 23.336416][ T297] ? rcu_is_watching+0x16/0xd0 [ 23.336418][ T297] ? lock_acquire+0x13c/0x160 [ 23.336420][ T297] ? rcu_is_watching+0x16/0xd0 [ 23.336421][ T297] ? rcu_is_watching+0x16/0xd0 [ 23.336423][ T297] ? trace_contention_end+0xb3/0x180 [ 23.336425][ T297] ? __mutex_lock+0x1db/0x1ea0 [ 23.336426][ T297] ? __mutex_lock+0x9a3/0x1ea0 [ 23.336428][ T297] ? rtnl_newlink+0x9a8/0x11b0 [ 23.336432][ T297] ? ww_mutex_lock+0x160/0x160 [ 23.336437][ T297] ? __rtnl_newlink+0x3fa/0xa50 [ 23.336443][ T297] rtnl_newlink+0x9f1/0x11b0 [ 23.336448][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 23.336451][ T297] ? __lock_acquire+0x518/0xc20 [ 23.336455][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 23.336457][ T297] ? find_held_lock+0x2b/0x80 [ 23.336459][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 23.336462][ T297] ? __lock_release.isra.0+0x69/0x1a0 [ 23.336466][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 23.336468][ T297] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.336472][ T297] ? rtnl_link_fill+0x900/0x900 [ 23.336473][ T297] ? __lock_acquire+0x518/0xc20 [ 23.336478][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 23.336480][ T297] ? find_held_lock+0x2b/0x80 [ 23.336484][ T297] netlink_rcv_skb+0x14e/0x3a0 [ 23.336486][ T297] ? rtnl_link_fill+0x900/0x900 [ 23.336489][ T297] ? netlink_ack+0xcd0/0xcd0 [ 23.336495][ T297] ? netlink_deliver_tap+0xc5/0x330 [ 23.336496][ T297] ? netlink_deliver_tap+0x13c/0x330 [ 23.336501][ T297] netlink_unicast+0x486/0x750 [ 23.336504][ T297] ? netlink_attachskb+0x810/0x810 [ 23.336507][ T297] ? __lock_acquire+0x518/0xc20 [ 23.336511][ T297] netlink_sendmsg+0x735/0xc60 [ 23.336515][ T297] ? netlink_unicast+0x750/0x750 [ 23.336519][ T297] ? __might_fault+0x97/0x140 [ 23.336524][ T297] ____sys_sendmsg+0x415/0x880 [ 23.336526][ T297] ? copy_msghdr_from_user+0x279/0x420 [ 23.336528][ T297] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 23.336530][ T297] ? move_addr_to_kernel+0x40/0x40 [ 23.336537][ T297] ___sys_sendmsg+0x14e/0x1d0 [ 23.336539][ T297] ? copy_msghdr_from_user+0x420/0x420 [ 23.336554][ T297] __sys_sendmsg+0x12c/0x1d0 [ 23.336557][ T297] ? __sys_sendmsg_sock+0x20/0x20 [ 23.336563][ T297] ? rcu_is_watching+0x16/0xd0 [ 23.336566][ T297] do_syscall_64+0xff/0x530 [ 23.336568][ T297] ? exc_page_fault+0xee/0x100 [ 23.336570][ T297] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.336573][ T297] RIP: 0033:0x7f42ec4cc54e [ 23.336577][ T297] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.336579][ T297] RSP: 002b:00007ffe2412b080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.336581][ T297] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f42ec4cc54e [ 23.336583][ T297] RDX: 0000000000000000 RSI: 00007ffe2412b130 RDI: 0000000000000005 [ 23.336584][ T297] RBP: 00007ffe2412b090 R08: 0000000000000000 R09: 0000000000000000 [ 23.336584][ T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aba9 [ 23.336585][ T297] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2412b800 [ 23.336592][ T297] [ 23.400603][ T297] ip (297) used greatest stack depth: 22696 bytes left [ 23.438757][ T298] bond0 (unregistering): (slave eth0): Releasing backup interface [ 23.448827][ T298] bond0 (unregistering): (slave eth1): Releasing backup interface [ 23.456646][ T298] bond0 (unregistering): Released all slaves [ 23.469583][ T39] br0: port 1(s0) entered disabled state [ 23.472400][ T39] br0: port 2(s1) entered disabled state [ 23.573887][ T302] bond0: (slave eth0): making interface the new active one [ 23.574566][ T302] bond0: (slave eth0): Enslaving as an active interface with an up link [ 23.575305][ T38] br0: port 1(s0) entered blocking state [ 23.575596][ T38] br0: port 1(s0) entered forwarding state [ 23.612519][ T303] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 23.613071][ T38] br0: port 2(s1) entered blocking state [ 23.613304][ T38] br0: port 2(s1) entered forwarding state [ 25.538088][ C2] [ 25.538107][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.538110][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 25.538111][ C2] preempt_count: 104, expected: 0 [ 25.538112][ C2] RCU nest depth: 0, expected: 0 [ 25.538113][ C2] INFO: lockdep is turned off. [ 25.538114][ C2] irq event stamp: 729914 [ 25.538115][ C2] hardirqs last enabled at (729914): [] _raw_spin_unlock_irq+0x28/0x50 [ 25.538124][ C2] hardirqs last disabled at (729913): [] _raw_spin_lock_irq+0x4a/0x50 [ 25.538126][ C2] softirqs last enabled at (729886): [] handle_softirqs+0x67c/0x900 [ 25.538130][ C2] softirqs last disabled at (729911): [] __irq_exit_rcu+0x145/0x1c0 [ 25.538132][ C2] Preemption disabled at: [ 25.538133][ C2] [<0000000000000000>] 0x0 [ 25.538141][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.538145][ C2] Tainted: [W]=WARN [ 25.538145][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.538147][ C2] Call Trace: [ 25.538149][ C2] [ 25.538152][ C2] dump_stack_lvl+0x6f/0xa0 [ 25.538156][ C2] __might_resched.cold+0x1fe/0x2c1 [ 25.538160][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.538163][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.538166][ C2] __kmalloc_noprof+0x443/0x760 [ 25.538170][ C2] ? __rwlock_init+0x150/0x150 [ 25.538172][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 25.538177][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 25.538178][ C2] alloc_buf.isra.0+0x4b/0x260 [ 25.538181][ C2] put_chars+0x1e1/0x2f0 [ 25.538183][ C2] ? __send_to_port+0x420/0x420 [ 25.538185][ C2] ? printk_get_next_message+0x2fe/0x7d0 [ 25.538188][ C2] ? console_prepend_replay+0x20/0x20 [ 25.538189][ C2] ? desc_read+0x219/0x2f0 [ 25.538192][ C2] hvc_console_print+0x292/0x780 [ 25.538196][ C2] ? hvc_write+0x3a0/0x3a0 [ 25.538198][ C2] ? __rwlock_init+0x150/0x150 [ 25.538199][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.538201][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.538202][ C2] ? lock_acquire+0x13c/0x160 [ 25.538205][ C2] console_emit_next_record+0x252/0x4f0 [ 25.538207][ C2] ? devkmsg_read+0x4e0/0x4e0 [ 25.538208][ C2] ? _prb_read_valid+0x6e0/0x6e0 [ 25.538210][ C2] ? __asan_memmove+0x3c/0x60 [ 25.538213][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.538214][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.538215][ C2] ? lock_acquire+0x13c/0x160 [ 25.538217][ C2] ? console_flush_one_record+0x111/0x710 [ 25.538219][ C2] console_flush_one_record+0x46f/0x710 [ 25.538221][ C2] ? console_emit_next_record+0x4f0/0x4f0 [ 25.538223][ C2] console_unlock+0xee/0x1f0 [ 25.538224][ C2] ? lock_acquire+0x13c/0x160 [ 25.538226][ C2] ? console_flush_one_record+0x710/0x710 [ 25.538227][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.538228][ C2] ? lock_release+0x184/0x1f0 [ 25.538230][ C2] ? lock_acquire+0x60/0x160 [ 25.538232][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.538234][ C2] ? vprintk_emit+0x320/0x3e0 [ 25.538236][ C2] vprintk_emit+0x37c/0x3e0 [ 25.538238][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 25.538239][ C2] ? common_startup_64+0x13e/0x148 [ 25.538243][ C2] _printk+0xc7/0x100 [ 25.538247][ C2] ? snapshot_read.cold+0x21/0x21 [ 25.538248][ C2] ? arch_stack_walk+0xd7/0x130 [ 25.538251][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.538253][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 25.538255][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 25.538257][ C2] mark_lock_irq+0x989/0x9c0 [ 25.538261][ C2] mark_lock+0x1d7/0xa00 [ 25.538263][ C2] mark_usage+0x42/0x170 [ 25.538265][ C2] __lock_acquire+0x388/0xc20 [ 25.538267][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.538269][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 25.538273][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.538274][ C2] ? lock_acquire+0x13c/0x160 [ 25.538276][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 25.538278][ C2] _raw_spin_lock+0x33/0x40 [ 25.538279][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 25.538281][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 25.538282][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 25.538284][ C2] call_timer_fn+0x160/0x4d0 [ 25.538287][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 25.538288][ C2] ? debug_object_active_state+0x430/0x430 [ 25.538291][ C2] ? find_held_lock+0x2b/0x80 [ 25.538293][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.538295][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.538297][ C2] __run_timers+0x68f/0xaa0 [ 25.538298][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 25.538300][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.538301][ C2] ? __lock_acquire+0x518/0xc20 [ 25.538304][ C2] ? __rwlock_init+0x150/0x150 [ 25.538306][ C2] run_timer_softirq+0xf0/0x160 [ 25.538308][ C2] ? __run_timers+0xaa0/0xaa0 [ 25.538309][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.538312][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.538313][ C2] handle_softirqs+0x1d3/0x900 [ 25.538315][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.538317][ C2] ? _local_bh_enable+0xc0/0xc0 [ 25.538320][ C2] __irq_exit_rcu+0x145/0x1c0 [ 25.538321][ C2] irq_exit_rcu+0xe/0x30 [ 25.538323][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.538326][ C2] [ 25.538327][ C2] [ 25.538327][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 25.538329][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.538332][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.538335][ 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 [ 25.538337][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 25.538340][ C2] RAX: 00000000000b2335 RBX: ff11000001bf46c0 RCX: ffffffffa9efa307 [ 25.538341][ C2] RDX: ff11000001bf46c0 RSI: ffffffffacea7f5f RDI: ffffffffac88f560 [ 25.538342][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.538343][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 25.538343][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.538345][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.538349][ C2] default_idle+0x9/0x10 [ 25.538351][ C2] default_idle_call+0x6e/0xb0 [ 25.538353][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.538354][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 25.538356][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 25.538359][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.538361][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.538362][ C2] do_idle+0xd8/0x190 [ 25.538364][ C2] cpu_startup_entry+0x53/0x70 [ 25.538366][ C2] start_secondary+0x204/0x2b0 [ 25.538368][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.538370][ C2] common_startup_64+0x13e/0x148 [ 25.538373][ C2] [ 25.556249][ C2] ======================================================== [ 25.556461][ C2] WARNING: possible irq lock inversion dependency detected [ 25.556707][ C2] 7.2.0-virtme #1 Tainted: G W [ 25.556875][ C2] -------------------------------------------------------- [ 25.557119][ C2] swapper/2/0 just changed the state of lock: [ 25.557330][ C2] ff1100000cf4ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [ 25.557623][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 25.557817][ C2] (fs_reclaim){+.+.}-{0:0} [ 25.557819][ C2] [ 25.557819][ C2] [ 25.557819][ C2] and interrupts could create inverse lock ordering between them. [ 25.557819][ C2] [ 25.558392][ C2] [ 25.558392][ C2] other info that might help us debug this: [ 25.558635][ C2] Chain exists of: [ 25.558635][ C2] &br->lock --> console_owner --> fs_reclaim [ 25.558635][ C2] [ 25.558981][ C2] Possible interrupt unsafe locking scenario: [ 25.558981][ C2] [ 25.559232][ C2] CPU0 CPU1 [ 25.559368][ C2] ---- ---- [ 25.559554][ C2] lock(fs_reclaim); [ 25.559660][ C2] local_irq_disable(); [ 25.559870][ C2] lock(&br->lock); [ 25.560041][ C2] lock(console_owner); [ 25.560216][ C2] [ 25.560361][ C2] lock(&br->lock); [ 25.560470][ C2] [ 25.560470][ C2] *** DEADLOCK *** [ 25.560470][ C2] [ 25.560713][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 25.560882][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 25.561198][ C2] [ 25.561198][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 25.561475][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 25.561659][ C2] HARDIRQ-ON-W at: [ 25.561763][ C2] __lock_acquire+0x388/0xc20 [ 25.561985][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.562161][ C2] fs_reclaim_acquire+0xd5/0x120 [ 25.562373][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 25.562623][ C2] kthread_create_worker_on_node+0xea/0x210 [ 25.562826][ C2] workqueue_init+0x2a/0x680 [ 25.563040][ C2] kernel_init_freeable+0x2fe/0x630 [ 25.563292][ C2] kernel_init+0x21/0x150 [ 25.563464][ C2] ret_from_fork+0x474/0x6b0 [ 25.563674][ C2] ret_from_fork_asm+0x11/0x20 [ 25.563889][ C2] SOFTIRQ-ON-W at: [ 25.563990][ C2] __lock_acquire+0x388/0xc20 [ 25.564207][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.564375][ C2] fs_reclaim_acquire+0xd5/0x120 [ 25.564593][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 25.564832][ C2] kthread_create_worker_on_node+0xea/0x210 [ 25.565036][ C2] workqueue_init+0x2a/0x680 [ 25.565255][ C2] kernel_init_freeable+0x2fe/0x630 [ 25.565499][ C2] kernel_init+0x21/0x150 [ 25.565667][ C2] ret_from_fork+0x474/0x6b0 [ 25.565881][ C2] ret_from_fork_asm+0x11/0x20 [ 25.566101][ C2] INITIAL USE at: [ 25.566198][ C2] __lock_acquire+0x388/0xc20 [ 25.566417][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.566583][ C2] fs_reclaim_acquire+0xd5/0x120 [ 25.566793][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 25.567044][ C2] kthread_create_worker_on_node+0xea/0x210 [ 25.567247][ C2] workqueue_init+0x2a/0x680 [ 25.567463][ C2] kernel_init_freeable+0x2fe/0x630 [ 25.567673][ C2] kernel_init+0x21/0x150 [ 25.567839][ C2] ret_from_fork+0x474/0x6b0 [ 25.568051][ C2] ret_from_fork_asm+0x11/0x20 [ 25.568271][ C2] } [ 25.568342][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 25.568588][ C2] ... acquired at: [ 25.568688][ C2] __lock_acquire+0x518/0xc20 [ 25.568827][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.569004][ C2] fs_reclaim_acquire+0xd5/0x120 [ 25.569145][ C2] __kmalloc_noprof+0xd3/0x760 [ 25.569319][ C2] alloc_buf.isra.0+0x4b/0x260 [ 25.569477][ C2] put_chars+0x1e1/0x2f0 [ 25.569649][ C2] hvc_console_print+0x292/0x780 [ 25.569779][ C2] console_emit_next_record+0x252/0x4f0 [ 25.569955][ C2] console_flush_one_record+0x46f/0x710 [ 25.570092][ C2] console_unlock+0xee/0x1f0 [ 25.570271][ C2] vprintk_emit+0x37c/0x3e0 [ 25.570407][ C2] _printk+0xc7/0x100 [ 25.570552][ C2] i8042_pnp_init+0xf7/0x3c0 [ 25.570686][ C2] i8042_platform_init+0x3f9/0x460 [ 25.570861][ C2] i8042_init+0x45/0x130 [ 25.570995][ C2] do_one_initcall+0x124/0x4f0 [ 25.571178][ C2] kernel_init_freeable+0x596/0x630 [ 25.571313][ C2] kernel_init+0x21/0x150 [ 25.571494][ C2] ret_from_fork+0x474/0x6b0 [ 25.571625][ C2] ret_from_fork_asm+0x11/0x20 [ 25.571800][ C2] [ 25.571869][ C2] -> (console_owner){....}-{0:0} { [ 25.572047][ C2] INITIAL USE at: [ 25.572151][ C2] } [ 25.572217][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 25.572459][ C2] ... acquired at: [ 25.572559][ C2] __lock_acquire+0x518/0xc20 [ 25.572734][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.572864][ C2] console_lock_spinning_enable+0x5c/0x60 [ 25.573069][ C2] console_emit_next_record+0x1f4/0x4f0 [ 25.573208][ C2] console_flush_one_record+0x46f/0x710 [ 25.573388][ C2] console_unlock+0xee/0x1f0 [ 25.573520][ C2] vprintk_emit+0x37c/0x3e0 [ 25.573695][ C2] _printk+0xc7/0x100 [ 25.573795][ C2] br_set_state+0x22f/0x410 [ 25.573973][ C2] br_init_port+0xc4/0x200 [ 25.574110][ C2] br_stp_enable_port+0x12/0x50 [ 25.574282][ C2] br_add_if+0xdc6/0x1360 [ 25.574418][ C2] do_set_master+0x3b2/0x780 [ 25.574594][ C2] do_setlink.isra.0+0x9ec/0x2a60 [ 25.574725][ C2] rtnl_newlink+0x9f1/0x11b0 [ 25.574902][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.575033][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 25.575214][ C2] netlink_unicast+0x486/0x750 [ 25.575344][ C2] netlink_sendmsg+0x735/0xc60 [ 25.575522][ C2] ____sys_sendmsg+0x415/0x880 [ 25.575656][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 25.575830][ C2] __sys_sendmsg+0x12c/0x1d0 [ 25.575959][ C2] do_syscall_64+0xff/0x530 [ 25.576147][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.576311][ C2] [ 25.576424][ C2] -> (&br->lock){+.-.}-{3:3} { [ 25.576558][ C2] HARDIRQ-ON-W at: [ 25.576700][ C2] __lock_acquire+0x388/0xc20 [ 25.576870][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.577081][ C2] _raw_spin_lock_bh+0x38/0x50 [ 25.577251][ C2] br_stp_enable_bridge+0x23/0x340 [ 25.577465][ C2] br_dev_open+0x94/0x120 [ 25.577674][ C2] __dev_open+0x322/0x7a0 [ 25.577841][ C2] __dev_change_flags+0x4a4/0x6d0 [ 25.578049][ C2] netif_change_flags+0x87/0x190 [ 25.578269][ C2] do_setlink.isra.0+0x1d25/0x2a60 [ 25.578439][ C2] rtnl_newlink+0x9f1/0x11b0 [ 25.578650][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.578818][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 25.579028][ C2] netlink_unicast+0x486/0x750 [ 25.579240][ C2] netlink_sendmsg+0x735/0xc60 [ 25.579417][ C2] ____sys_sendmsg+0x415/0x880 [ 25.579627][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 25.579837][ C2] __sys_sendmsg+0x12c/0x1d0 [ 25.580005][ C2] do_syscall_64+0xff/0x530 [ 25.580221][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.580469][ C2] IN-SOFTIRQ-W at: [ 25.580571][ C2] __lock_acquire+0x388/0xc20 [ 25.580781][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.580948][ C2] _raw_spin_lock+0x33/0x40 [ 25.581162][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 25.581415][ C2] call_timer_fn+0x160/0x4d0 [ 25.581580][ C2] __run_timers+0x68f/0xaa0 [ 25.581788][ C2] run_timer_softirq+0xf0/0x160 [ 25.581954][ C2] handle_softirqs+0x1d3/0x900 [ 25.582172][ C2] __irq_exit_rcu+0x145/0x1c0 [ 25.582380][ C2] irq_exit_rcu+0xe/0x30 [ 25.582551][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.582795][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.583040][ C2] pv_native_safe_halt+0xf/0x10 [ 25.583213][ C2] default_idle+0x9/0x10 [ 25.583428][ C2] default_idle_call+0x6e/0xb0 [ 25.583638][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.583846][ C2] do_idle+0xd8/0x190 [ 25.584024][ C2] cpu_startup_entry+0x53/0x70 [ 25.584239][ C2] start_secondary+0x204/0x2b0 [ 25.584412][ C2] common_startup_64+0x13e/0x148 [ 25.584622][ C2] INITIAL USE at: [ 25.584721][ C2] __lock_acquire+0x388/0xc20 [ 25.584933][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.585109][ C2] _raw_spin_lock_bh+0x38/0x50 [ 25.585321][ C2] br_stp_enable_bridge+0x23/0x340 [ 25.585540][ C2] br_dev_open+0x94/0x120 [ 25.585711][ C2] __dev_open+0x322/0x7a0 [ 25.585924][ C2] __dev_change_flags+0x4a4/0x6d0 [ 25.586142][ C2] netif_change_flags+0x87/0x190 [ 25.586316][ C2] do_setlink.isra.0+0x1d25/0x2a60 [ 25.586533][ C2] rtnl_newlink+0x9f1/0x11b0 [ 25.586701][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.586915][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 25.587138][ C2] netlink_unicast+0x486/0x750 [ 25.587309][ C2] netlink_sendmsg+0x735/0xc60 [ 25.587530][ C2] ____sys_sendmsg+0x415/0x880 [ 25.587747][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 25.587915][ C2] __sys_sendmsg+0x12c/0x1d0 [ 25.588134][ C2] do_syscall_64+0xff/0x530 [ 25.588307][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.588561][ C2] } [ 25.588632][ C2] ... key at: [] __key.7+0x0/0x40 [ 25.588843][ C2] ... acquired at: [ 25.588946][ C2] mark_lock+0x1d7/0xa00 [ 25.589131][ C2] mark_usage+0x42/0x170 [ 25.589265][ C2] __lock_acquire+0x388/0xc20 [ 25.589447][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.589582][ C2] _raw_spin_lock+0x33/0x40 [ 25.589764][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 25.589972][ C2] call_timer_fn+0x160/0x4d0 [ 25.590113][ C2] __run_timers+0x68f/0xaa0 [ 25.590292][ C2] run_timer_softirq+0xf0/0x160 [ 25.590429][ C2] handle_softirqs+0x1d3/0x900 [ 25.590610][ C2] __irq_exit_rcu+0x145/0x1c0 [ 25.590740][ C2] irq_exit_rcu+0xe/0x30 [ 25.590914][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.591083][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.591294][ C2] pv_native_safe_halt+0xf/0x10 [ 25.591432][ C2] default_idle+0x9/0x10 [ 25.591607][ C2] default_idle_call+0x6e/0xb0 [ 25.591737][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.591944][ C2] do_idle+0xd8/0x190 [ 25.592047][ C2] cpu_startup_entry+0x53/0x70 [ 25.592229][ C2] start_secondary+0x204/0x2b0 [ 25.592362][ C2] common_startup_64+0x13e/0x148 [ 25.592543][ C2] [ 25.592608][ C2] [ 25.592608][ C2] stack backtrace: [ 25.592820][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.592825][ C2] Tainted: [W]=WARN [ 25.592826][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.592827][ C2] Call Trace: [ 25.592828][ C2] [ 25.592830][ C2] dump_stack_lvl+0x6f/0xa0 [ 25.592834][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 25.592837][ C2] mark_lock_irq+0x989/0x9c0 [ 25.592841][ C2] mark_lock+0x1d7/0xa00 [ 25.592843][ C2] mark_usage+0x42/0x170 [ 25.592845][ C2] __lock_acquire+0x388/0xc20 [ 25.592847][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.592849][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 25.592851][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.592854][ C2] ? lock_acquire+0x13c/0x160 [ 25.592856][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 25.592858][ C2] _raw_spin_lock+0x33/0x40 [ 25.592859][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 25.592861][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 25.592862][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 25.592864][ C2] call_timer_fn+0x160/0x4d0 [ 25.592865][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 25.592867][ C2] ? debug_object_active_state+0x430/0x430 [ 25.592870][ C2] ? find_held_lock+0x2b/0x80 [ 25.592872][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.592874][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.592876][ C2] __run_timers+0x68f/0xaa0 [ 25.592877][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 25.592879][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.592880][ C2] ? __lock_acquire+0x518/0xc20 [ 25.592883][ C2] ? __rwlock_init+0x150/0x150 [ 25.592885][ C2] run_timer_softirq+0xf0/0x160 [ 25.592886][ C2] ? __run_timers+0xaa0/0xaa0 [ 25.592888][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.592891][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.592892][ C2] handle_softirqs+0x1d3/0x900 [ 25.592894][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.592896][ C2] ? _local_bh_enable+0xc0/0xc0 [ 25.592898][ C2] __irq_exit_rcu+0x145/0x1c0 [ 25.592900][ C2] irq_exit_rcu+0xe/0x30 [ 25.592902][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.592904][ C2] [ 25.592904][ C2] [ 25.592905][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 25.592907][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.592908][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.592911][ 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 [ 25.592912][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 25.592914][ C2] RAX: 00000000000b2335 RBX: ff11000001bf46c0 RCX: ffffffffa9efa307 [ 25.592916][ C2] RDX: ff11000001bf46c0 RSI: ffffffffacea7f5f RDI: ffffffffac88f560 [ 25.592917][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.592917][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 25.592918][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.592920][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.592922][ C2] default_idle+0x9/0x10 [ 25.592924][ C2] default_idle_call+0x6e/0xb0 [ 25.592925][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.592927][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 25.592929][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 25.592931][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.592932][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.592934][ C2] do_idle+0xd8/0x190 [ 25.592936][ C2] cpu_startup_entry+0x53/0x70 [ 25.592938][ C2] start_secondary+0x204/0x2b0 [ 25.592939][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.592941][ C2] common_startup_64+0x13e/0x148 [ 25.592945][ C2] [ 35.850188][ T372] bond0 (unregistering): (slave eth0): Releasing backup interface [ 35.850203][ T372] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.850206][ T372] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 372, name: ip [ 35.850207][ T372] preempt_count: 1, expected: 0 [ 35.850208][ T372] RCU nest depth: 0, expected: 0 [ 35.850209][ T372] INFO: lockdep is turned off. [ 35.850210][ T372] irq event stamp: 0 [ 35.850211][ T372] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 35.850215][ T372] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 35.850222][ T372] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 35.850224][ T372] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 35.850225][ T372] Preemption disabled at: [ 35.850226][ T372] [] vprintk_emit+0x31b/0x3e0 [ 35.850233][ T372] CPU: 2 UID: 0 PID: 372 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.850237][ T372] Tainted: [W]=WARN [ 35.850238][ T372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.850239][ T372] Call Trace: [ 35.850241][ T372] [ 35.850242][ T372] dump_stack_lvl+0x6f/0xa0 [ 35.850247][ T372] ? vprintk_emit+0x31b/0x3e0 [ 35.850248][ T372] __might_resched.cold+0x1fe/0x2c1 [ 35.850252][ T372] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.850255][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850258][ T372] __kmalloc_noprof+0x443/0x760 [ 35.850262][ T372] ? __rwlock_init+0x150/0x150 [ 35.850264][ T372] ? alloc_buf.isra.0+0x4b/0x260 [ 35.850268][ T372] ? do_raw_spin_unlock+0x59/0x250 [ 35.850270][ T372] alloc_buf.isra.0+0x4b/0x260 [ 35.850272][ T372] put_chars+0x1e1/0x2f0 [ 35.850275][ T372] ? __send_to_port+0x420/0x420 [ 35.850277][ T372] ? desc_read+0x2f0/0x2f0 [ 35.850279][ T372] ? console_prepend_replay+0x20/0x20 [ 35.850280][ T372] ? desc_read+0x219/0x2f0 [ 35.850282][ T372] hvc_console_print+0x292/0x780 [ 35.850286][ T372] ? _prb_read_valid+0x450/0x6e0 [ 35.850288][ T372] ? hvc_write+0x3a0/0x3a0 [ 35.850290][ T372] ? do_raw_spin_lock+0x131/0x280 [ 35.850291][ T372] ? __rwlock_init+0x150/0x150 [ 35.850292][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850293][ T372] ? lock_acquire+0x13c/0x160 [ 35.850296][ T372] console_emit_next_record+0x252/0x4f0 [ 35.850298][ T372] ? devkmsg_read+0x4e0/0x4e0 [ 35.850300][ T372] ? _prb_read_valid+0x6e0/0x6e0 [ 35.850302][ T372] ? __asan_memmove+0x3c/0x60 [ 35.850304][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850305][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850307][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850308][ T372] ? lock_acquire+0x13c/0x160 [ 35.850310][ T372] ? console_flush_one_record+0x111/0x710 [ 35.850311][ T372] console_flush_one_record+0x46f/0x710 [ 35.850313][ T372] ? console_emit_next_record+0x4f0/0x4f0 [ 35.850315][ T372] console_unlock+0xee/0x1f0 [ 35.850316][ T372] ? lock_acquire+0x13c/0x160 [ 35.850318][ T372] ? console_flush_one_record+0x710/0x710 [ 35.850319][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850321][ T372] ? lock_release+0x184/0x1f0 [ 35.850322][ T372] ? lock_acquire+0x60/0x160 [ 35.850324][ T372] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 35.850326][ T372] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.850328][ T372] ? vprintk_emit+0x320/0x3e0 [ 35.850329][ T372] vprintk_emit+0x37c/0x3e0 [ 35.850331][ T372] ? wake_up_klogd_work_func+0x90/0x90 [ 35.850333][ T372] ? packet_sendmsg_spkt+0x1350/0x1350 [ 35.850337][ T372] _printk+0xc7/0x100 [ 35.850340][ T372] ? snapshot_read.cold+0x21/0x21 [ 35.850342][ T372] ? netdev_name+0x43/0x60 [ 35.850345][ T372] ? __netdev_printk+0x17f/0x1d0 [ 35.850347][ T372] netdev_info+0xe2/0x116 [ 35.850348][ T372] ? netdev_notice+0x120/0x120 [ 35.850350][ T372] ? netdev_upper_dev_unlink+0x79/0xa0 [ 35.850354][ T372] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 35.850356][ T372] __bond_release_one.cold+0x80/0xa60 [ 35.850360][ T372] ? lock_acquire+0x13c/0x160 [ 35.850361][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850363][ T372] ? bond_enslave+0x5100/0x5100 [ 35.850365][ T372] ? ipvlan_port_create+0x541/0x5a0 [ 35.850367][ T372] ? ipvlan_port_get+0xeb/0x3b0 [ 35.850369][ T372] ? ipvlan_port_create+0x5a0/0x5a0 [ 35.850370][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850372][ T372] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 35.850376][ T372] ? packet_sendmsg_spkt+0x1350/0x1350 [ 35.850378][ T372] bond_uninit+0x119/0x190 [ 35.850379][ T372] ? ip6_route_dev_notify+0x3d/0x380 [ 35.850382][ T372] ? bond_siocdevprivate+0x170/0x170 [ 35.850384][ T372] unregister_netdevice_many_notify+0xee7/0x1b40 [ 35.850387][ T372] ? unregister_netdevice_queued+0x80/0x80 [ 35.850389][ T372] ? mutex_is_locked+0x1c/0x50 [ 35.850390][ T372] ? rtnl_is_locked+0x15/0x20 [ 35.850393][ T372] ? unregister_netdevice_queue+0x6a/0x470 [ 35.850396][ T372] rtnl_dellink+0x4a0/0xae0 [ 35.850398][ T372] ? lock_release+0x184/0x1f0 [ 35.850399][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850401][ T372] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 35.850403][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850409][ T372] ? unwind_next_frame+0x69b/0x1ea0 [ 35.850411][ T372] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.850413][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850415][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850416][ T372] ? lock_acquire+0x13c/0x160 [ 35.850418][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850419][ T372] ? lock_release+0x184/0x1f0 [ 35.850421][ T372] ? is_bpf_text_address+0x3e/0x110 [ 35.850423][ T372] ? is_bpf_text_address+0x72/0x110 [ 35.850425][ T372] ? kernel_text_address+0x149/0x170 [ 35.850427][ T372] ? __kernel_text_address+0x12/0x30 [ 35.850429][ T372] ? write_profile+0xf0/0xf0 [ 35.850436][ T372] ? unwind_get_return_address+0x67/0xd0 [ 35.850438][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850439][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850441][ T372] ? cap_capable+0x1d7/0x3d0 [ 35.850444][ T372] ? lock_acquire+0x13c/0x160 [ 35.850446][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850447][ T372] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 35.850449][ T372] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.850451][ T372] ? rtnl_link_fill+0x900/0x900 [ 35.850453][ T372] ? filter_irq_stacks+0xd0/0xd0 [ 35.850455][ T372] ? stack_depot_save_flags+0x1bc/0x790 [ 35.850459][ T372] netlink_rcv_skb+0x14e/0x3a0 [ 35.850461][ T372] ? rtnl_link_fill+0x900/0x900 [ 35.850463][ T372] ? lock_release+0x184/0x1f0 [ 35.850465][ T372] ? netlink_ack+0xcd0/0xcd0 [ 35.850466][ T372] ? __netlink_lookup+0xb9/0x6b0 [ 35.850469][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850470][ T372] ? lock_release+0x184/0x1f0 [ 35.850472][ T372] netlink_unicast+0x486/0x750 [ 35.850474][ T372] ? netlink_attachskb+0x810/0x810 [ 35.850476][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850477][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850479][ T372] ? lock_acquire+0x13c/0x160 [ 35.850481][ T372] netlink_sendmsg+0x735/0xc60 [ 35.850483][ T372] ? netlink_unicast+0x750/0x750 [ 35.850485][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850486][ T372] ? lock_release+0x184/0x1f0 [ 35.850488][ T372] ____sys_sendmsg+0x415/0x880 [ 35.850491][ T372] ? copy_msghdr_from_user+0x279/0x420 [ 35.850492][ T372] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 35.850493][ T372] ? move_addr_to_kernel+0x40/0x40 [ 35.850494][ T372] ? filter_irq_stacks+0xd0/0xd0 [ 35.850497][ T372] ___sys_sendmsg+0x14e/0x1d0 [ 35.850499][ T372] ? copy_msghdr_from_user+0x420/0x420 [ 35.850503][ T372] __sys_sendmsg+0x12c/0x1d0 [ 35.850505][ T372] ? __sys_sendmsg_sock+0x20/0x20 [ 35.850508][ T372] ? rcu_is_watching+0x16/0xd0 [ 35.850510][ T372] do_syscall_64+0xff/0x530 [ 35.850511][ T372] ? exc_page_fault+0xee/0x100 [ 35.850514][ T372] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.850515][ T372] RIP: 0033:0x7f36a739a54e [ 35.850517][ T372] 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 [ 35.850519][ T372] RSP: 002b:00007ffdef1fb5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.850522][ T372] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f36a739a54e [ 35.850524][ T372] RDX: 0000000000000000 RSI: 00007ffdef1fb660 RDI: 0000000000000005 [ 35.850525][ T372] RBP: 00007ffdef1fb5c0 R08: 0000000000000000 R09: 0000000000000000 [ 35.850526][ T372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abb6 [ 35.850526][ T372] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdef1fbd30 [ 35.850529][ T372] [ 35.886525][ T372] bond0 (unregistering): (slave eth1): Releasing backup interface [ 35.904211][ T372] bond0 (unregistering): Released all slaves [ 35.907451][ T39] br0: port 1(s0) entered disabled state [ 35.907866][ T39] br0: port 2(s1) entered disabled state [ 35.977563][ T376] bond0: (slave eth0): making interface the new active one [ 35.978031][ T376] bond0: (slave eth0): Enslaving as an active interface with an up link [ 35.978390][ T38] br0: port 1(s0) entered blocking state [ 35.978536][ T38] br0: port 1(s0) entered forwarding state [ 35.999910][ T377] bond0: (slave eth1): Enslaving as an active interface with an up link [ 36.000251][ T38] br0: port 2(s1) entered blocking state [ 36.000382][ T38] br0: port 2(s1) entered forwarding state [ 36.137372][ T315] eth0: entered promiscuous mode [ 48.045025][ T444] eth0: left promiscuous mode [ 48.045049][ T444] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.045052][ T444] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 444, name: ip [ 48.045054][ T444] preempt_count: 203, expected: 0 [ 48.045055][ T444] RCU nest depth: 1, expected: 0 [ 48.045055][ T444] INFO: lockdep is turned off. [ 48.045057][ T444] irq event stamp: 0 [ 48.045058][ T444] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 48.045062][ T444] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 48.045068][ T444] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 48.045070][ T444] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.045072][ T444] Preemption disabled at: [ 48.045073][ T444] [] dev_uc_unsync+0xe5/0x2f0 [ 48.045081][ T444] CPU: 3 UID: 0 PID: 444 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.045085][ T444] Tainted: [W]=WARN [ 48.045086][ T444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.045088][ T444] Call Trace: [ 48.045089][ T444] [ 48.045090][ T444] dump_stack_lvl+0x6f/0xa0 [ 48.045096][ T444] ? dev_uc_unsync+0xe5/0x2f0 [ 48.045098][ T444] __might_resched.cold+0x1fe/0x2c1 [ 48.045101][ T444] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.045104][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045108][ T444] __kmalloc_noprof+0x443/0x760 [ 48.045112][ T444] ? __rwlock_init+0x150/0x150 [ 48.045115][ T444] ? alloc_buf.isra.0+0x4b/0x260 [ 48.045119][ T444] ? do_raw_spin_unlock+0x59/0x250 [ 48.045120][ T444] alloc_buf.isra.0+0x4b/0x260 [ 48.045122][ T444] put_chars+0x1e1/0x2f0 [ 48.045125][ T444] ? __send_to_port+0x420/0x420 [ 48.045127][ T444] ? console_prepend_replay+0x20/0x20 [ 48.045130][ T444] hvc_console_print+0x292/0x780 [ 48.045135][ T444] ? hvc_write+0x3a0/0x3a0 [ 48.045136][ T444] ? do_raw_spin_lock+0x131/0x280 [ 48.045137][ T444] ? __rwlock_init+0x150/0x150 [ 48.045138][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045140][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045141][ T444] ? lock_acquire+0x13c/0x160 [ 48.045144][ T444] console_emit_next_record+0x252/0x4f0 [ 48.045146][ T444] ? devkmsg_read+0x4e0/0x4e0 [ 48.045148][ T444] ? trace_irq_enable.constprop.0+0x30/0x160 [ 48.045151][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045152][ T444] ? lock_acquire+0x13c/0x160 [ 48.045154][ T444] ? console_flush_one_record+0x111/0x710 [ 48.045156][ T444] console_flush_one_record+0x46f/0x710 [ 48.045157][ T444] ? console_emit_next_record+0x4f0/0x4f0 [ 48.045160][ T444] console_unlock+0xee/0x1f0 [ 48.045161][ T444] ? lock_acquire+0x13c/0x160 [ 48.045163][ T444] ? console_flush_one_record+0x710/0x710 [ 48.045164][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045165][ T444] ? lock_release+0x184/0x1f0 [ 48.045167][ T444] ? lock_acquire+0x60/0x160 [ 48.045168][ T444] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 48.045170][ T444] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.045172][ T444] ? vprintk_emit+0x320/0x3e0 [ 48.045174][ T444] vprintk_emit+0x37c/0x3e0 [ 48.045176][ T444] ? wake_up_klogd_work_func+0x90/0x90 [ 48.045177][ T444] ? kvfree_call_rcu+0x88/0x2e0 [ 48.045181][ T444] ? dev_uc_unsync+0x22b/0x2f0 [ 48.045182][ T444] ? bond_close+0x216/0x6c0 [ 48.045186][ T444] ? __dev_close_many+0x1d4/0x680 [ 48.045187][ T444] ? __dev_change_flags+0x288/0x6d0 [ 48.045189][ T444] ? netif_change_flags+0x87/0x190 [ 48.045190][ T444] ? do_setlink.isra.0+0x1d25/0x2a60 [ 48.045193][ T444] _printk+0xc7/0x100 [ 48.045196][ T444] ? snapshot_read.cold+0x21/0x21 [ 48.045199][ T444] ? netdev_name+0x43/0x60 [ 48.045201][ T444] ? __netdev_printk+0x17f/0x1d0 [ 48.045203][ T444] netdev_info+0xe2/0x116 [ 48.045205][ T444] ? netdev_notice+0x120/0x120 [ 48.045206][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045208][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045209][ T444] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 48.045210][ T444] ? do_raw_spin_unlock+0x59/0x250 [ 48.045212][ T444] ? trace_hardirqs_on+0x36/0x40 [ 48.045213][ T444] ? mutex_is_locked+0x1c/0x50 [ 48.045215][ T444] __dev_set_promiscuity.cold+0x7a/0x104 [ 48.045218][ T444] __dev_set_rx_mode+0x279/0x370 [ 48.045220][ T444] dev_uc_unsync+0x23a/0x2f0 [ 48.045223][ T444] ? bond_close+0x1ae/0x6c0 [ 48.045224][ T444] bond_close+0x216/0x6c0 [ 48.045226][ T444] ? bond_set_rx_mode+0x440/0x440 [ 48.045228][ T444] ? notifier_call_chain+0xae/0x300 [ 48.045231][ T444] ? mutex_is_locked+0x1c/0x50 [ 48.045233][ T444] ? rtnl_is_locked+0x15/0x20 [ 48.045234][ T444] __dev_close_many+0x1d4/0x680 [ 48.045236][ T444] ? netif_open+0x120/0x120 [ 48.045237][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045239][ T444] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 48.045241][ T444] __dev_change_flags+0x288/0x6d0 [ 48.045242][ T444] ? netif_set_allmulti+0x2c0/0x2c0 [ 48.045244][ T444] ? __kernel_text_address+0x12/0x30 [ 48.045246][ T444] ? write_profile+0xf0/0xf0 [ 48.045249][ T444] netif_change_flags+0x87/0x190 [ 48.045252][ T444] do_setlink.isra.0+0x1d25/0x2a60 [ 48.045254][ T444] ? stack_trace_save+0x93/0xc0 [ 48.045256][ T444] ? rtnl_link_get_size+0x350/0x350 [ 48.045257][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045259][ T444] ? stack_depot_save_flags+0x1bc/0x790 [ 48.045262][ T444] ? kasan_save_stack+0x3d/0x50 [ 48.045264][ T444] ? kasan_save_stack+0x2f/0x50 [ 48.045265][ T444] ? kasan_save_track+0x14/0x30 [ 48.045266][ T444] ? __kasan_kmalloc+0x7b/0x90 [ 48.045267][ T444] ? __kmalloc_cache_noprof+0x29a/0x620 [ 48.045269][ T444] ? rtnl_newlink+0x124/0x11b0 [ 48.045270][ T444] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.045272][ T444] ? netlink_rcv_skb+0x14e/0x3a0 [ 48.045275][ T444] ? netlink_unicast+0x486/0x750 [ 48.045276][ T444] ? netlink_sendmsg+0x735/0xc60 [ 48.045278][ T444] ? ____sys_sendmsg+0x415/0x880 [ 48.045280][ T444] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.045281][ T444] ? __sys_sendmsg+0x12c/0x1d0 [ 48.045283][ T444] ? do_syscall_64+0xff/0x530 [ 48.045285][ T444] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.045288][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045289][ T444] ? lock_acquire+0x13c/0x160 [ 48.045291][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045292][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045293][ T444] ? trace_contention_end+0xb3/0x180 [ 48.045295][ T444] ? __mutex_lock+0x1db/0x1ea0 [ 48.045297][ T444] ? __mutex_lock+0x9a3/0x1ea0 [ 48.045298][ T444] ? rtnl_newlink+0x9a8/0x11b0 [ 48.045300][ T444] ? ww_mutex_lock+0x160/0x160 [ 48.045302][ T444] ? __rtnl_newlink+0x3fa/0xa50 [ 48.045304][ T444] rtnl_newlink+0x9f1/0x11b0 [ 48.045307][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045308][ T444] ? rtnl_bridge_getlink+0x850/0x850 [ 48.045310][ T444] ? lock_acquire+0x13c/0x160 [ 48.045312][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045313][ T444] ? is_bpf_text_address+0x3e/0x110 [ 48.045316][ T444] ? is_bpf_text_address+0x72/0x110 [ 48.045317][ T444] ? kernel_text_address+0x149/0x170 [ 48.045319][ T444] ? __kernel_text_address+0x12/0x30 [ 48.045320][ T444] ? write_profile+0xf0/0xf0 [ 48.045322][ T444] ? unwind_get_return_address+0x67/0xd0 [ 48.045325][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045326][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045328][ T444] ? cap_capable+0x1d7/0x3d0 [ 48.045331][ T444] ? lock_acquire+0x13c/0x160 [ 48.045333][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045334][ T444] ? rtnl_bridge_getlink+0x850/0x850 [ 48.045336][ T444] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.045338][ T444] ? rtnl_link_fill+0x900/0x900 [ 48.045340][ T444] ? filter_irq_stacks+0xd0/0xd0 [ 48.045341][ T444] ? stack_depot_save_flags+0x1bc/0x790 [ 48.045344][ T444] netlink_rcv_skb+0x14e/0x3a0 [ 48.045345][ T444] ? rtnl_link_fill+0x900/0x900 [ 48.045347][ T444] ? lock_release+0x184/0x1f0 [ 48.045349][ T444] ? netlink_ack+0xcd0/0xcd0 [ 48.045350][ T444] ? __netlink_lookup+0xb9/0x6b0 [ 48.045352][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045354][ T444] ? lock_release+0x184/0x1f0 [ 48.045356][ T444] netlink_unicast+0x486/0x750 [ 48.045358][ T444] ? netlink_attachskb+0x810/0x810 [ 48.045359][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045361][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045362][ T444] ? lock_acquire+0x13c/0x160 [ 48.045364][ T444] netlink_sendmsg+0x735/0xc60 [ 48.045366][ T444] ? netlink_unicast+0x750/0x750 [ 48.045368][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045369][ T444] ? lock_release+0x184/0x1f0 [ 48.045371][ T444] ____sys_sendmsg+0x415/0x880 [ 48.045372][ T444] ? copy_msghdr_from_user+0x279/0x420 [ 48.045374][ T444] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 48.045375][ T444] ? move_addr_to_kernel+0x40/0x40 [ 48.045376][ T444] ? filter_irq_stacks+0xd0/0xd0 [ 48.045379][ T444] ___sys_sendmsg+0x14e/0x1d0 [ 48.045381][ T444] ? copy_msghdr_from_user+0x420/0x420 [ 48.045385][ T444] __sys_sendmsg+0x12c/0x1d0 [ 48.045387][ T444] ? __sys_sendmsg_sock+0x20/0x20 [ 48.045389][ T444] ? rcu_is_watching+0x16/0xd0 [ 48.045391][ T444] do_syscall_64+0xff/0x530 [ 48.045392][ T444] ? exc_page_fault+0xee/0x100 [ 48.045395][ T444] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.045396][ T444] RIP: 0033:0x7f75e3d7254e [ 48.045398][ 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 [ 48.045400][ T444] RSP: 002b:00007ffc9a6c6260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.045403][ T444] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f75e3d7254e [ 48.045405][ T444] RDX: 0000000000000000 RSI: 00007ffc9a6c6310 RDI: 0000000000000005 [ 48.045405][ T444] RBP: 00007ffc9a6c6270 R08: 0000000000000000 R09: 0000000000000000 [ 48.045406][ T444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abc2 [ 48.045407][ T444] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9a6c69e0 [ 48.045409][ T444] [ 48.106468][ T445] bond0 (unregistering): (slave eth0): Releasing active interface [ 48.120588][ T445] bond0 (unregistering): (slave eth1): Releasing active interface [ 48.132417][ T445] bond0 (unregistering): Released all slaves [ 48.135914][ T38] br0: port 1(s0) entered disabled state [ 48.136590][ T38] br0: port 2(s1) entered disabled state [ 48.210229][ T449] bond0: (slave eth0): making interface the new active one [ 48.210760][ T449] bond0: (slave eth0): Enslaving as an active interface with an up link [ 48.211126][ T39] br0: port 1(s0) entered blocking state [ 48.211279][ T39] br0: port 1(s0) entered forwarding state [ 48.229828][ T450] bond0: (slave eth1): Enslaving as an active interface with an up link [ 48.230230][ T38] br0: port 2(s1) entered blocking state [ 48.230375][ T38] br0: port 2(s1) entered forwarding state [ 60.359277][ T518] bond0 (unregistering): (slave eth0): Releasing active interface [ 60.359295][ T518] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.359298][ T518] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 518, name: ip [ 60.359301][ T518] preempt_count: 1, expected: 0 [ 60.359302][ T518] RCU nest depth: 0, expected: 0 [ 60.359304][ T518] INFO: lockdep is turned off. [ 60.359305][ T518] irq event stamp: 0 [ 60.359306][ T518] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 60.359312][ T518] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 60.359321][ T518] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 60.359324][ T518] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 60.359326][ T518] Preemption disabled at: [ 60.359327][ T518] [] vprintk_emit+0x31b/0x3e0 [ 60.359336][ T518] CPU: 2 UID: 0 PID: 518 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.359341][ T518] Tainted: [W]=WARN [ 60.359342][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.359344][ T518] Call Trace: [ 60.359346][ T518] [ 60.359348][ T518] dump_stack_lvl+0x6f/0xa0 [ 60.359354][ T518] ? vprintk_emit+0x31b/0x3e0 [ 60.359357][ T518] __might_resched.cold+0x1fe/0x2c1 [ 60.359362][ T518] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.359366][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359370][ T518] __kmalloc_noprof+0x443/0x760 [ 60.359375][ T518] ? __rwlock_init+0x150/0x150 [ 60.359378][ T518] ? alloc_buf.isra.0+0x4b/0x260 [ 60.359384][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 60.359386][ T518] alloc_buf.isra.0+0x4b/0x260 [ 60.359389][ T518] put_chars+0x1e1/0x2f0 [ 60.359393][ T518] ? __send_to_port+0x420/0x420 [ 60.359396][ T518] ? desc_read+0x2f0/0x2f0 [ 60.359399][ T518] ? console_prepend_replay+0x20/0x20 [ 60.359401][ T518] ? desc_read+0x219/0x2f0 [ 60.359404][ T518] hvc_console_print+0x292/0x780 [ 60.359409][ T518] ? _prb_read_valid+0x450/0x6e0 [ 60.359413][ T518] ? hvc_write+0x3a0/0x3a0 [ 60.359415][ T518] ? do_raw_spin_lock+0x131/0x280 [ 60.359418][ T518] ? __rwlock_init+0x150/0x150 [ 60.359420][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359422][ T518] ? lock_acquire+0x13c/0x160 [ 60.359426][ T518] console_emit_next_record+0x252/0x4f0 [ 60.359429][ T518] ? devkmsg_read+0x4e0/0x4e0 [ 60.359431][ T518] ? _prb_read_valid+0x6e0/0x6e0 [ 60.359435][ T518] ? __asan_memmove+0x3c/0x60 [ 60.359438][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359440][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359442][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359444][ T518] ? lock_acquire+0x13c/0x160 [ 60.359448][ T518] ? console_flush_one_record+0x111/0x710 [ 60.359450][ T518] console_flush_one_record+0x46f/0x710 [ 60.359453][ T518] ? console_emit_next_record+0x4f0/0x4f0 [ 60.359457][ T518] console_unlock+0xee/0x1f0 [ 60.359459][ T518] ? lock_acquire+0x13c/0x160 [ 60.359462][ T518] ? console_flush_one_record+0x710/0x710 [ 60.359464][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359466][ T518] ? lock_release+0x184/0x1f0 [ 60.359468][ T518] ? lock_acquire+0x60/0x160 [ 60.359471][ T518] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 60.359474][ T518] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.359477][ T518] ? vprintk_emit+0x320/0x3e0 [ 60.359479][ T518] vprintk_emit+0x37c/0x3e0 [ 60.359482][ T518] ? wake_up_klogd_work_func+0x90/0x90 [ 60.359485][ T518] ? do_raw_spin_lock+0x131/0x280 [ 60.359487][ T518] ? __rwlock_init+0x150/0x150 [ 60.359490][ T518] _printk+0xc7/0x100 [ 60.359494][ T518] ? snapshot_read.cold+0x21/0x21 [ 60.359496][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359499][ T518] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 60.359503][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 60.359505][ T518] ? trace_hardirqs_on+0x36/0x40 [ 60.359507][ T518] ? netdev_name+0x43/0x60 [ 60.359511][ T518] ? __netdev_printk+0x17f/0x1d0 [ 60.359514][ T518] netdev_info+0xe2/0x116 [ 60.359516][ T518] ? netdev_notice+0x120/0x120 [ 60.359520][ T518] ? netdev_upper_dev_unlink+0x79/0xa0 [ 60.359524][ T518] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 60.359527][ T518] ? trace_irq_enable.constprop.0+0x30/0x160 [ 60.359530][ T518] __bond_release_one.cold+0x80/0xa60 [ 60.359535][ T518] ? lock_acquire+0x13c/0x160 [ 60.359538][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359546][ T518] ? bond_enslave+0x5100/0x5100 [ 60.359549][ T518] ? ipvlan_port_get+0x8c/0x3b0 [ 60.359552][ T518] ? ipvlan_port_get+0xeb/0x3b0 [ 60.359555][ T518] ? ipvlan_port_create+0x5a0/0x5a0 [ 60.359557][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359561][ T518] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 60.359565][ T518] ? packet_sendmsg_spkt+0x1350/0x1350 [ 60.359571][ T518] bond_uninit+0x119/0x190 [ 60.359573][ T518] ? ip6_route_dev_notify+0x3d/0x380 [ 60.359577][ T518] ? bond_siocdevprivate+0x170/0x170 [ 60.359580][ T518] unregister_netdevice_many_notify+0xee7/0x1b40 [ 60.359585][ T518] ? unregister_netdevice_queued+0x80/0x80 [ 60.359588][ T518] ? mutex_is_locked+0x1c/0x50 [ 60.359590][ T518] ? rtnl_is_locked+0x15/0x20 [ 60.359594][ T518] ? unregister_netdevice_queue+0x6a/0x470 [ 60.359598][ T518] rtnl_dellink+0x4a0/0xae0 [ 60.359601][ T518] ? lock_release+0x184/0x1f0 [ 60.359604][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359606][ T518] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 60.359609][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359619][ T518] ? unwind_next_frame+0x69b/0x1ea0 [ 60.359623][ T518] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.359626][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359628][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359631][ T518] ? lock_acquire+0x13c/0x160 [ 60.359633][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359636][ T518] ? lock_release+0x184/0x1f0 [ 60.359639][ T518] ? is_bpf_text_address+0x3e/0x110 [ 60.359642][ T518] ? is_bpf_text_address+0x72/0x110 [ 60.359645][ T518] ? kernel_text_address+0x149/0x170 [ 60.359648][ T518] ? __kernel_text_address+0x12/0x30 [ 60.359651][ T518] ? write_profile+0xf0/0xf0 [ 60.359654][ T518] ? unwind_get_return_address+0x67/0xd0 [ 60.359657][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359659][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359661][ T518] ? cap_capable+0x1d7/0x3d0 [ 60.359665][ T518] ? lock_acquire+0x13c/0x160 [ 60.359668][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359670][ T518] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 60.359673][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.359677][ T518] ? rtnl_link_fill+0x900/0x900 [ 60.359679][ T518] ? filter_irq_stacks+0xd0/0xd0 [ 60.359682][ T518] ? stack_depot_save_flags+0x1bc/0x790 [ 60.359687][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 60.359691][ T518] ? rtnl_link_fill+0x900/0x900 [ 60.359694][ T518] ? lock_release+0x184/0x1f0 [ 60.359697][ T518] ? netlink_ack+0xcd0/0xcd0 [ 60.359699][ T518] ? __netlink_lookup+0xb9/0x6b0 [ 60.359703][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359705][ T518] ? lock_release+0x184/0x1f0 [ 60.359709][ T518] netlink_unicast+0x486/0x750 [ 60.359712][ T518] ? netlink_attachskb+0x810/0x810 [ 60.359715][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359717][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359719][ T518] ? lock_acquire+0x13c/0x160 [ 60.359722][ T518] netlink_sendmsg+0x735/0xc60 [ 60.359726][ T518] ? netlink_unicast+0x750/0x750 [ 60.359729][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359731][ T518] ? lock_release+0x184/0x1f0 [ 60.359734][ T518] ____sys_sendmsg+0x415/0x880 [ 60.359738][ T518] ? copy_msghdr_from_user+0x279/0x420 [ 60.359740][ T518] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 60.359742][ T518] ? move_addr_to_kernel+0x40/0x40 [ 60.359745][ T518] ? filter_irq_stacks+0xd0/0xd0 [ 60.359749][ T518] ___sys_sendmsg+0x14e/0x1d0 [ 60.359752][ T518] ? copy_msghdr_from_user+0x420/0x420 [ 60.359760][ T518] __sys_sendmsg+0x12c/0x1d0 [ 60.359763][ T518] ? __sys_sendmsg_sock+0x20/0x20 [ 60.359767][ T518] ? rcu_is_watching+0x16/0xd0 [ 60.359770][ T518] do_syscall_64+0xff/0x530 [ 60.359772][ T518] ? exc_page_fault+0xee/0x100 [ 60.359776][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.359779][ T518] RIP: 0033:0x7fc5fd8cf54e [ 60.359781][ 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 [ 60.359784][ T518] RSP: 002b:00007ffcd0220950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.359789][ T518] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc5fd8cf54e [ 60.359791][ T518] RDX: 0000000000000000 RSI: 00007ffcd0220a00 RDI: 0000000000000005 [ 60.359793][ T518] RBP: 00007ffcd0220960 R08: 0000000000000000 R09: 0000000000000000 [ 60.359794][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abce [ 60.359796][ T518] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd02210d0 [ 60.359800][ T518] [ 60.415204][ T518] bond0 (unregistering): (slave eth1): Releasing active interface [ 60.420375][ T518] bond0 (unregistering): Released all slaves [ 60.423675][ T37] br0: port 1(s0) entered disabled state [ 60.424152][ T37] br0: port 2(s1) entered disabled state [ 60.505445][ T523] bond0: (slave eth0): making interface the new active one [ 60.506292][ T523] bond0: (slave eth0): Enslaving as an active interface with an up link [ 60.506828][ T38] br0: port 1(s0) entered blocking state [ 60.507078][ T38] br0: port 1(s0) entered forwarding state [ 60.546251][ T524] bond0: (slave eth1): Enslaving as an active interface with an up link [ 60.546788][ T38] br0: port 2(s1) entered blocking state [ 60.547017][ T38] br0: port 2(s1) entered forwarding state [ 60.695487][ T315] eth0: entered promiscuous mode [ 72.661928][ T591] eth0: left promiscuous mode [ 72.661949][ T591] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.661952][ T591] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 591, name: ip [ 72.661954][ T591] preempt_count: 203, expected: 0 [ 72.661956][ T591] RCU nest depth: 1, expected: 0 [ 72.661957][ T591] INFO: lockdep is turned off. [ 72.661958][ T591] irq event stamp: 0 [ 72.661959][ T591] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.661965][ T591] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 72.661973][ T591] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 72.661976][ T591] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.661978][ T591] Preemption disabled at: [ 72.661979][ T591] [] dev_uc_unsync+0xe5/0x2f0 [ 72.661989][ T591] CPU: 2 UID: 0 PID: 591 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.661993][ T591] Tainted: [W]=WARN [ 72.661995][ T591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.661997][ T591] Call Trace: [ 72.661999][ T591] [ 72.662000][ T591] dump_stack_lvl+0x6f/0xa0 [ 72.662006][ T591] ? dev_uc_unsync+0xe5/0x2f0 [ 72.662009][ T591] __might_resched.cold+0x1fe/0x2c1 [ 72.662014][ T591] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.662020][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662025][ T591] __kmalloc_noprof+0x443/0x760 [ 72.662029][ T591] ? __rwlock_init+0x150/0x150 [ 72.662032][ T591] ? alloc_buf.isra.0+0x4b/0x260 [ 72.662038][ T591] ? do_raw_spin_unlock+0x59/0x250 [ 72.662040][ T591] alloc_buf.isra.0+0x4b/0x260 [ 72.662044][ T591] put_chars+0x1e1/0x2f0 [ 72.662047][ T591] ? __send_to_port+0x420/0x420 [ 72.662050][ T591] ? desc_read_finalized_seq+0x41/0x120 [ 72.662054][ T591] ? console_prepend_replay+0x20/0x20 [ 72.662056][ T591] ? desc_read+0x219/0x2f0 [ 72.662059][ T591] hvc_console_print+0x292/0x780 [ 72.662065][ T591] ? hvc_write+0x3a0/0x3a0 [ 72.662067][ T591] ? do_raw_spin_lock+0x131/0x280 [ 72.662069][ T591] ? __rwlock_init+0x150/0x150 [ 72.662071][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662073][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662075][ T591] ? lock_acquire+0x13c/0x160 [ 72.662079][ T591] console_emit_next_record+0x252/0x4f0 [ 72.662082][ T591] ? devkmsg_read+0x4e0/0x4e0 [ 72.662083][ T591] ? _prb_read_valid+0x6e0/0x6e0 [ 72.662086][ T591] ? __asan_memmove+0x3c/0x60 [ 72.662090][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662091][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662093][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662095][ T591] ? lock_acquire+0x13c/0x160 [ 72.662098][ T591] ? console_flush_one_record+0x111/0x710 [ 72.662100][ T591] console_flush_one_record+0x46f/0x710 [ 72.662103][ T591] ? console_emit_next_record+0x4f0/0x4f0 [ 72.662107][ T591] console_unlock+0xee/0x1f0 [ 72.662108][ T591] ? lock_acquire+0x13c/0x160 [ 72.662111][ T591] ? console_flush_one_record+0x710/0x710 [ 72.662113][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662115][ T591] ? lock_release+0x184/0x1f0 [ 72.662117][ T591] ? lock_acquire+0x60/0x160 [ 72.662119][ T591] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 72.662122][ T591] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.662125][ T591] ? vprintk_emit+0x320/0x3e0 [ 72.662127][ T591] vprintk_emit+0x37c/0x3e0 [ 72.662130][ T591] ? wake_up_klogd_work_func+0x90/0x90 [ 72.662132][ T591] ? kvfree_call_rcu+0x88/0x2e0 [ 72.662136][ T591] ? dev_uc_unsync+0x22b/0x2f0 [ 72.662139][ T591] ? bond_close+0x216/0x6c0 [ 72.662142][ T591] ? __dev_close_many+0x1d4/0x680 [ 72.662145][ T591] ? __dev_change_flags+0x288/0x6d0 [ 72.662147][ T591] ? netif_change_flags+0x87/0x190 [ 72.662149][ T591] ? do_setlink.isra.0+0x1d25/0x2a60 [ 72.662153][ T591] _printk+0xc7/0x100 [ 72.662157][ T591] ? snapshot_read.cold+0x21/0x21 [ 72.662160][ T591] ? netdev_name+0x43/0x60 [ 72.662163][ T591] ? __netdev_printk+0x17f/0x1d0 [ 72.662166][ T591] netdev_info+0xe2/0x116 [ 72.662168][ T591] ? netdev_notice+0x120/0x120 [ 72.662171][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662173][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662175][ T591] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 72.662179][ T591] ? do_raw_spin_unlock+0x59/0x250 [ 72.662180][ T591] ? trace_hardirqs_on+0x36/0x40 [ 72.662183][ T591] ? mutex_is_locked+0x1c/0x50 [ 72.662185][ T591] __dev_set_promiscuity.cold+0x7a/0x104 [ 72.662189][ T591] __dev_set_rx_mode+0x279/0x370 [ 72.662192][ T591] dev_uc_unsync+0x23a/0x2f0 [ 72.662196][ T591] ? bond_close+0x1ae/0x6c0 [ 72.662198][ T591] bond_close+0x216/0x6c0 [ 72.662201][ T591] ? bond_set_rx_mode+0x440/0x440 [ 72.662203][ T591] ? notifier_call_chain+0xae/0x300 [ 72.662208][ T591] ? mutex_is_locked+0x1c/0x50 [ 72.662210][ T591] ? rtnl_is_locked+0x15/0x20 [ 72.662212][ T591] __dev_close_many+0x1d4/0x680 [ 72.662215][ T591] ? netif_open+0x120/0x120 [ 72.662217][ T591] ? trace_irq_enable.constprop.0+0x30/0x160 [ 72.662220][ T591] __dev_change_flags+0x288/0x6d0 [ 72.662223][ T591] ? netif_set_allmulti+0x2c0/0x2c0 [ 72.662226][ T591] ? __kernel_text_address+0x12/0x30 [ 72.662229][ T591] ? write_profile+0xf0/0xf0 [ 72.662233][ T591] netif_change_flags+0x87/0x190 [ 72.662236][ T591] do_setlink.isra.0+0x1d25/0x2a60 [ 72.662239][ T591] ? stack_trace_save+0x93/0xc0 [ 72.662241][ T591] ? rtnl_link_get_size+0x350/0x350 [ 72.662243][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662245][ T591] ? stack_depot_save_flags+0x1bc/0x790 [ 72.662250][ T591] ? kasan_save_stack+0x3d/0x50 [ 72.662252][ T591] ? kasan_save_stack+0x2f/0x50 [ 72.662254][ T591] ? kasan_save_track+0x14/0x30 [ 72.662255][ T591] ? __kasan_kmalloc+0x7b/0x90 [ 72.662257][ T591] ? __kmalloc_cache_noprof+0x29a/0x620 [ 72.662260][ T591] ? rtnl_newlink+0x124/0x11b0 [ 72.662262][ T591] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.662264][ T591] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.662267][ T591] ? netlink_unicast+0x486/0x750 [ 72.662269][ T591] ? netlink_sendmsg+0x735/0xc60 [ 72.662271][ T591] ? ____sys_sendmsg+0x415/0x880 [ 72.662274][ T591] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.662276][ T591] ? __sys_sendmsg+0x12c/0x1d0 [ 72.662278][ T591] ? do_syscall_64+0xff/0x530 [ 72.662281][ T591] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.662285][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662287][ T591] ? lock_acquire+0x13c/0x160 [ 72.662289][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662291][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662293][ T591] ? trace_contention_end+0xb3/0x180 [ 72.662295][ T591] ? __mutex_lock+0x1db/0x1ea0 [ 72.662298][ T591] ? __mutex_lock+0x9a3/0x1ea0 [ 72.662300][ T591] ? rtnl_newlink+0x9a8/0x11b0 [ 72.662303][ T591] ? ww_mutex_lock+0x160/0x160 [ 72.662307][ T591] ? __rtnl_newlink+0x3fa/0xa50 [ 72.662311][ T591] rtnl_newlink+0x9f1/0x11b0 [ 72.662314][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662316][ T591] ? rtnl_bridge_getlink+0x850/0x850 [ 72.662319][ T591] ? lock_acquire+0x13c/0x160 [ 72.662321][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662323][ T591] ? is_bpf_text_address+0x3e/0x110 [ 72.662327][ T591] ? is_bpf_text_address+0x72/0x110 [ 72.662329][ T591] ? kernel_text_address+0x149/0x170 [ 72.662331][ T591] ? __kernel_text_address+0x12/0x30 [ 72.662333][ T591] ? write_profile+0xf0/0xf0 [ 72.662335][ T591] ? unwind_get_return_address+0x67/0xd0 [ 72.662339][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662341][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662343][ T591] ? cap_capable+0x1d7/0x3d0 [ 72.662347][ T591] ? lock_acquire+0x13c/0x160 [ 72.662349][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662351][ T591] ? rtnl_bridge_getlink+0x850/0x850 [ 72.662354][ T591] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.662357][ T591] ? rtnl_link_fill+0x900/0x900 [ 72.662359][ T591] ? filter_irq_stacks+0xd0/0xd0 [ 72.662362][ T591] ? stack_depot_save_flags+0x1bc/0x790 [ 72.662366][ T591] netlink_rcv_skb+0x14e/0x3a0 [ 72.662368][ T591] ? rtnl_link_fill+0x900/0x900 [ 72.662370][ T591] ? lock_release+0x184/0x1f0 [ 72.662373][ T591] ? netlink_ack+0xcd0/0xcd0 [ 72.662375][ T591] ? __netlink_lookup+0xb9/0x6b0 [ 72.662379][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662381][ T591] ? lock_release+0x184/0x1f0 [ 72.662384][ T591] netlink_unicast+0x486/0x750 [ 72.662387][ T591] ? netlink_attachskb+0x810/0x810 [ 72.662389][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662391][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662393][ T591] ? lock_acquire+0x13c/0x160 [ 72.662396][ T591] netlink_sendmsg+0x735/0xc60 [ 72.662399][ T591] ? netlink_unicast+0x750/0x750 [ 72.662402][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662404][ T591] ? lock_release+0x184/0x1f0 [ 72.662407][ T591] ____sys_sendmsg+0x415/0x880 [ 72.662409][ T591] ? copy_msghdr_from_user+0x279/0x420 [ 72.662411][ T591] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 72.662413][ T591] ? move_addr_to_kernel+0x40/0x40 [ 72.662415][ T591] ? filter_irq_stacks+0xd0/0xd0 [ 72.662419][ T591] ___sys_sendmsg+0x14e/0x1d0 [ 72.662422][ T591] ? copy_msghdr_from_user+0x420/0x420 [ 72.662429][ T591] __sys_sendmsg+0x12c/0x1d0 [ 72.662432][ T591] ? __sys_sendmsg_sock+0x20/0x20 [ 72.662435][ T591] ? rcu_is_watching+0x16/0xd0 [ 72.662438][ T591] do_syscall_64+0xff/0x530 [ 72.662440][ T591] ? exc_page_fault+0xee/0x100 [ 72.662443][ T591] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.662445][ T591] RIP: 0033:0x7f7b6f5ac54e [ 72.662448][ 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 [ 72.662450][ T591] RSP: 002b:00007ffd1462dba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.662454][ T591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b6f5ac54e [ 72.662456][ T591] RDX: 0000000000000000 RSI: 00007ffd1462dc50 RDI: 0000000000000005 [ 72.662458][ T591] RBP: 00007ffd1462dbb0 R08: 0000000000000000 R09: 0000000000000000 [ 72.662459][ T591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abdb [ 72.662461][ T591] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd1462e320 [ 72.662465][ T591] [ 72.744689][ T592] bond0 (unregistering): (slave eth0): Releasing active interface [ 72.749526][ T592] bond0 (unregistering): (slave eth1): Releasing active interface [ 72.758309][ T592] bond0 (unregistering): Released all slaves [ 72.765742][ T37] br0: port 1(s0) entered disabled state [ 72.767102][ T37] br0: port 2(s1) entered disabled state [ 72.823495][ T596] bond0: (slave eth0): making interface the new active one [ 72.823950][ T596] bond0: (slave eth0): Enslaving as an active interface with an up link [ 72.824239][ T39] br0: port 1(s0) entered blocking state [ 72.824360][ T39] br0: port 1(s0) entered forwarding state [ 72.845998][ T597] bond0: (slave eth1): Enslaving as an active interface with an up link [ 72.846340][ T38] br0: port 2(s1) entered blocking state [ 72.846475][ T38] br0: port 2(s1) entered forwarding state [ 84.886725][ T661] br0: port 3(c0) entered disabled state [ 84.886742][ T661] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 84.886744][ T661] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 661, name: ip [ 84.886746][ T661] preempt_count: 202, expected: 0 [ 84.886747][ T661] RCU nest depth: 0, expected: 0 [ 84.886748][ T661] INFO: lockdep is turned off. [ 84.886749][ T661] irq event stamp: 0 [ 84.886750][ T661] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 84.886754][ T661] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 84.886761][ T661] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 84.886762][ T661] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 84.886764][ T661] Preemption disabled at: [ 84.886765][ T661] [<0000000000000000>] 0x0 [ 84.886770][ T661] CPU: 3 UID: 0 PID: 661 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 84.886773][ T661] Tainted: [W]=WARN [ 84.886774][ T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.886775][ T661] Call Trace: [ 84.886777][ T661] [ 84.886778][ T661] dump_stack_lvl+0x6f/0xa0 [ 84.886783][ T661] __might_resched.cold+0x1fe/0x2c1 [ 84.886786][ T661] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 84.886789][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.886793][ T661] __kmalloc_noprof+0x443/0x760 [ 84.886796][ T661] ? __rwlock_init+0x150/0x150 [ 84.886799][ T661] ? alloc_buf.isra.0+0x4b/0x260 [ 84.886803][ T661] ? do_raw_spin_unlock+0x59/0x250 [ 84.886804][ T661] alloc_buf.isra.0+0x4b/0x260 [ 84.886807][ T661] put_chars+0x1e1/0x2f0 [ 84.886809][ T661] ? printk_get_next_message+0x2fe/0x7d0 [ 84.886811][ T661] ? __send_to_port+0x420/0x420 [ 84.886813][ T661] ? desc_read+0x2f0/0x2f0 [ 84.886815][ T661] ? desc_read+0x219/0x2f0 [ 84.886817][ T661] hvc_console_print+0x292/0x780 [ 84.886822][ T661] ? hvc_write+0x3a0/0x3a0 [ 84.886823][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.886825][ T661] ? lock_acquire+0x13c/0x160 [ 84.886828][ T661] console_emit_next_record+0x252/0x4f0 [ 84.886830][ T661] ? devkmsg_read+0x4e0/0x4e0 [ 84.886831][ T661] ? _prb_read_valid+0x6e0/0x6e0 [ 84.886833][ T661] ? __asan_memmove+0x3c/0x60 [ 84.886835][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.886837][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.886838][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.886839][ T661] ? lock_acquire+0x13c/0x160 [ 84.886841][ T661] ? console_flush_one_record+0x111/0x710 [ 84.886842][ T661] console_flush_one_record+0x46f/0x710 [ 84.886844][ T661] ? console_emit_next_record+0x4f0/0x4f0 [ 84.886846][ T661] console_unlock+0xee/0x1f0 [ 84.886848][ T661] ? lock_acquire+0x13c/0x160 [ 84.886849][ T661] ? console_flush_one_record+0x710/0x710 [ 84.886850][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.886851][ T661] ? lock_release+0x184/0x1f0 [ 84.886853][ T661] ? lock_acquire+0x60/0x160 [ 84.886855][ T661] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 84.886857][ T661] ? __down_trylock_console_sem+0x5e/0xa0 [ 84.886859][ T661] ? vprintk_emit+0x320/0x3e0 [ 84.886860][ T661] vprintk_emit+0x37c/0x3e0 [ 84.886862][ T661] ? wake_up_klogd_work_func+0x90/0x90 [ 84.886864][ T661] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 84.886867][ T661] ? trace_hardirqs_on+0x36/0x40 [ 84.886868][ T661] _printk+0xc7/0x100 [ 84.886871][ T661] ? snapshot_read.cold+0x21/0x21 [ 84.886873][ T661] ? ipv6_mc_down+0x17e/0x2d0 [ 84.886877][ T661] br_set_state+0x22f/0x410 [ 84.886880][ T661] br_stp_disable_port+0x11f/0x390 [ 84.886882][ T661] br_device_event+0x783/0x930 [ 84.886885][ T661] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 84.886888][ T661] ? packet_sendmsg_spkt+0x1350/0x1350 [ 84.886890][ T661] ? addrconf_notify+0x2c8/0xf30 [ 84.886893][ T661] notifier_call_chain+0xae/0x300 [ 84.886896][ T661] netif_close_many+0x366/0x770 [ 84.886899][ T661] ? trace_kfree+0xd2/0x100 [ 84.886901][ T661] ? lock_acquire+0x13c/0x160 [ 84.886903][ T661] ? __dev_close_many+0x680/0x680 [ 84.886904][ T661] ? netif_close_many_and_unlock+0x22/0x2c0 [ 84.886906][ T661] unregister_netdevice_many_notify+0x71a/0x1b40 [ 84.886909][ T661] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.886912][ T661] ? netlink_sendmsg+0x735/0xc60 [ 84.886914][ T661] ? ____sys_sendmsg+0x415/0x880 [ 84.886916][ T661] ? ___sys_sendmsg+0x14e/0x1d0 [ 84.886918][ T661] ? __sys_sendmsg+0x12c/0x1d0 [ 84.886919][ T661] ? unregister_netdevice_queued+0x80/0x80 [ 84.886921][ T661] ? __nla_validate_parse+0x5a/0x480 [ 84.886926][ T661] rtnl_dellink+0x4a0/0xae0 [ 84.886927][ T661] ? lock_release+0x184/0x1f0 [ 84.886929][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.886930][ T661] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 84.886932][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.886938][ T661] ? unwind_next_frame+0x69b/0x1ea0 [ 84.886941][ T661] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.886943][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.886944][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.886945][ T661] ? lock_acquire+0x13c/0x160 [ 84.886947][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.886948][ T661] ? lock_release+0x184/0x1f0 [ 84.886950][ T661] ? is_bpf_text_address+0x3e/0x110 [ 84.886952][ T661] ? is_bpf_text_address+0x72/0x110 [ 84.886954][ T661] ? kernel_text_address+0x149/0x170 [ 84.886956][ T661] ? __kernel_text_address+0x12/0x30 [ 84.886957][ T661] ? write_profile+0xf0/0xf0 [ 84.886960][ T661] ? unwind_get_return_address+0x67/0xd0 [ 84.886962][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.886963][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.886964][ T661] ? cap_capable+0x1d7/0x3d0 [ 84.886967][ T661] ? lock_acquire+0x13c/0x160 [ 84.886969][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.886970][ T661] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 84.886972][ T661] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.886974][ T661] ? rtnl_link_fill+0x900/0x900 [ 84.886976][ T661] ? filter_irq_stacks+0xd0/0xd0 [ 84.886977][ T661] ? stack_depot_save_flags+0x1bc/0x790 [ 84.886980][ T661] netlink_rcv_skb+0x14e/0x3a0 [ 84.886982][ T661] ? rtnl_link_fill+0x900/0x900 [ 84.886984][ T661] ? lock_release+0x184/0x1f0 [ 84.886986][ T661] ? netlink_ack+0xcd0/0xcd0 [ 84.886987][ T661] ? __netlink_lookup+0xb9/0x6b0 [ 84.886989][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.886991][ T661] ? lock_release+0x184/0x1f0 [ 84.886993][ T661] netlink_unicast+0x486/0x750 [ 84.886995][ T661] ? netlink_attachskb+0x810/0x810 [ 84.886996][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.886998][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.886999][ T661] ? lock_acquire+0x13c/0x160 [ 84.887001][ T661] netlink_sendmsg+0x735/0xc60 [ 84.887003][ T661] ? netlink_unicast+0x750/0x750 [ 84.887005][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.887006][ T661] ? lock_release+0x184/0x1f0 [ 84.887008][ T661] ____sys_sendmsg+0x415/0x880 [ 84.887009][ T661] ? copy_msghdr_from_user+0x279/0x420 [ 84.887011][ T661] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 84.887012][ T661] ? move_addr_to_kernel+0x40/0x40 [ 84.887013][ T661] ? filter_irq_stacks+0xd0/0xd0 [ 84.887016][ T661] ___sys_sendmsg+0x14e/0x1d0 [ 84.887017][ T661] ? copy_msghdr_from_user+0x420/0x420 [ 84.887022][ T661] __sys_sendmsg+0x12c/0x1d0 [ 84.887023][ T661] ? __sys_sendmsg_sock+0x20/0x20 [ 84.887026][ T661] ? rcu_is_watching+0x16/0xd0 [ 84.887027][ T661] do_syscall_64+0xff/0x530 [ 84.887029][ T661] ? exc_page_fault+0xee/0x100 [ 84.887031][ T661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.887032][ T661] RIP: 0033:0x7f9ffe86854e [ 84.887037][ 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 [ 84.887038][ T661] RSP: 002b:00007ffcad0675e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 84.887042][ T661] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9ffe86854e [ 84.887043][ T661] RDX: 0000000000000000 RSI: 00007ffcad067690 RDI: 0000000000000005 [ 84.887044][ T661] RBP: 00007ffcad0675f0 R08: 0000000000000000 R09: 0000000000000000 [ 84.887044][ T661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abe7 [ 84.887045][ T661] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcad067d60 [ 84.887048][ T661] [ 84.915008][ T661] c0 (unregistering): left allmulticast mode [ 84.915203][ T661] c0 (unregistering): left promiscuous mode [ 84.915371][ T661] br0: port 3(c0) entered disabled state [ 85.020013][ T668] br0: port 1(s0) entered disabled state [ 85.020900][ T668] bond0: (slave eth0): Releasing active interface [ 85.021327][ 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 [ 85.021751][ T668] bond0: (slave eth1): making interface the new active one [ 85.031274][ T668] s0 (unregistering): left allmulticast mode [ 85.031487][ T668] s0 (unregistering): left promiscuous mode [ 85.031705][ T668] br0: port 1(s0) entered disabled state [ 85.061280][ T669] br0: port 2(s1) entered disabled state [ 85.061886][ T669] bond0: (slave eth1): Releasing active interface [ 85.084135][ T669] s1 (unregistering): left allmulticast mode [ 85.084309][ T669] s1 (unregistering): left promiscuous mode [ 85.084471][ T669] br0: port 2(s1) entered disabled state [ 85.129270][ T205] bond0 (unregistering): Released all slaves