[ 10.154138][ T195] ip (195) used greatest stack depth: 23568 bytes left [ 10.154155][ T195] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.154157][ T195] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 195, name: ip [ 10.154158][ T195] preempt_count: 2, expected: 0 [ 10.154159][ T195] RCU nest depth: 0, expected: 0 [ 10.154160][ T195] locks held by ip/195: 5, last CPU#1: [ 10.154162][ T195] #0: ffffffff8d4027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.154174][ T195] #1: ffffffff8d599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.154179][ T195] #2: ffffffff8d599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.154183][ T195] #3: ffffffff8d489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.154186][ T195] #4: ffffffff8d489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.154189][ T195] irq event stamp: 42686 [ 10.154190][ T195] hardirqs last enabled at (42685): [] __down_trylock_console_sem+0x86/0xa0 [ 10.154194][ T195] hardirqs last disabled at (42686): [] console_emit_next_record+0x3f8/0x4f0 [ 10.154195][ T195] softirqs last enabled at (42430): [] handle_softirqs+0x67c/0x900 [ 10.154198][ T195] softirqs last disabled at (42423): [] __irq_exit_rcu+0x145/0x1c0 [ 10.154200][ T195] Preemption disabled at: [ 10.154201][ T195] [<0000000000000000>] 0x0 [ 10.154208][ T195] CPU: 1 UID: 0 PID: 195 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.154212][ T195] Tainted: [W]=WARN [ 10.154213][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.154214][ T195] Call Trace: [ 10.154216][ T195] [ 10.154217][ T195] dump_stack_lvl+0x6f/0xa0 [ 10.154223][ T195] __might_resched.cold+0x1fe/0x2c1 [ 10.154228][ T195] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.154231][ T195] ? __kmalloc_noprof+0xdb/0x760 [ 10.154237][ T195] __kmalloc_noprof+0x443/0x760 [ 10.154239][ T195] ? alloc_buf.isra.0+0x4b/0x260 [ 10.154246][ T195] ? do_raw_spin_unlock+0x59/0x250 [ 10.154248][ T195] alloc_buf.isra.0+0x4b/0x260 [ 10.154251][ T195] put_chars+0x1e1/0x2f0 [ 10.154255][ T195] ? __send_to_port+0x420/0x420 [ 10.154257][ T195] ? printk_get_next_message+0x2fe/0x7d0 [ 10.154260][ T195] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.154263][ T195] ? validate_chain+0x38b/0xc20 [ 10.154268][ T195] hvc_console_print+0x292/0x780 [ 10.154272][ T195] ? __lock_acquire+0x518/0xc20 [ 10.154274][ T195] ? __lock_acquire+0x518/0xc20 [ 10.154278][ T195] ? hvc_write+0x3a0/0x3a0 [ 10.154282][ T195] ? rcu_is_watching+0x16/0xd0 [ 10.154285][ T195] ? lock_acquire+0x13c/0x160 [ 10.154289][ T195] console_emit_next_record+0x252/0x4f0 [ 10.154292][ T195] ? devkmsg_read+0x4e0/0x4e0 [ 10.154296][ T195] ? rcu_is_watching+0x16/0xd0 [ 10.154298][ T195] ? lock_acquire+0x13c/0x160 [ 10.154302][ T195] console_flush_one_record+0x46f/0x710 [ 10.154306][ T195] ? console_emit_next_record+0x4f0/0x4f0 [ 10.154308][ T195] ? __lock_acquire+0x518/0xc20 [ 10.154313][ T195] console_unlock+0xee/0x1f0 [ 10.154316][ T195] ? console_flush_one_record+0x710/0x710 [ 10.154317][ T195] ? rcu_is_watching+0x16/0xd0 [ 10.154319][ T195] ? lock_acquire+0x60/0x160 [ 10.154323][ T195] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.154325][ T195] ? vprintk_emit+0x320/0x3e0 [ 10.154328][ T195] vprintk_emit+0x37c/0x3e0 [ 10.154331][ T195] ? wake_up_klogd_work_func+0x90/0x90 [ 10.154334][ T195] ? __lock_acquire+0x518/0xc20 [ 10.154338][ T195] _printk+0xc7/0x100 [ 10.154342][ T195] ? snapshot_read.cold+0x21/0x21 [ 10.154344][ T195] ? do_raw_spin_lock+0x131/0x280 [ 10.154347][ T195] ? __rwlock_init+0x150/0x150 [ 10.154350][ T195] ? do_raw_spin_lock+0x131/0x280 [ 10.154352][ T195] do_exit.cold+0x82/0x9c [ 10.154356][ T195] ? exit_notify+0x890/0x890 [ 10.154357][ T195] ? __lock_release.isra.0+0x69/0x1a0 [ 10.154360][ T195] ? rcu_is_watching+0x16/0xd0 [ 10.154364][ T195] do_group_exit+0xb8/0x370 [ 10.154367][ T195] __x64_sys_exit_group+0x3c/0x50 [ 10.154369][ T195] x64_sys_call+0x1567/0x1570 [ 10.154372][ T195] do_syscall_64+0xff/0x530 [ 10.154375][ T195] ? exc_page_fault+0xee/0x100 [ 10.154378][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.154389][ T195] RIP: 0033:0x7f490a9e91b8 [ 10.154391][ T195] Code: Unable to access opcode bytes at 0x7f490a9e918e. [ 10.154393][ T195] RSP: 002b:00007ffd197f0478 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.154395][ T195] RAX: ffffffffffffffda RBX: 00007f490ab19f88 RCX: 00007f490a9e91b8 [ 10.154396][ T195] RDX: 00007f490a733fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.154397][ T195] RBP: 00007ffd197f04d0 R08: 0000000000000000 R09: 0000000000000000 [ 10.154398][ T195] R10: 00007ffd197f0290 R11: 0000000000000246 R12: 0000000000000001 [ 10.154399][ T195] R13: 0000000000000000 R14: 00007f490ab18680 R15: 00007f490ab19fa0 [ 10.154405][ T195] [ 10.273870][ T198] br0: port 1(s0) entered blocking state [ 10.275172][ T198] br0: port 1(s0) entered disabled state [ 10.275893][ T198] s0: entered allmulticast mode [ 10.277244][ T198] s0: entered promiscuous mode [ 10.278094][ T198] br0: port 1(s0) entered blocking state [ 10.278503][ T198] br0: port 1(s0) entered forwarding state [ 10.309488][ T199] bond0: (slave eth0): making interface the new active one [ 10.310085][ T199] bond0: (slave eth0): Enslaving as an active interface with an up link [ 10.506906][ T204] br0: port 2(s1) entered blocking state [ 10.507192][ T204] br0: port 2(s1) entered disabled state [ 10.507429][ T204] s1: entered allmulticast mode [ 10.508483][ T204] s1: entered promiscuous mode [ 10.508849][ T204] br0: port 2(s1) entered blocking state [ 10.509070][ T204] br0: port 2(s1) entered forwarding state [ 10.547786][ T205] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 10.851865][ T213] br0: port 3(c0) entered blocking state [ 10.852190][ T213] br0: port 3(c0) entered disabled state [ 10.852504][ T213] c0: entered allmulticast mode [ 10.853636][ T213] c0: entered promiscuous mode [ 10.854440][ T213] br0: port 3(c0) entered blocking state [ 10.860467][ T213] br0: port 3(c0) entered forwarding state [ 11.151926][ T223] bond0 (unregistering): (slave eth0): Releasing backup interface [ 11.158790][ T223] bond0 (unregistering): (slave eth1): Releasing backup interface [ 11.158798][ T223] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.158800][ T223] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 223, name: ip [ 11.158801][ T223] preempt_count: 1, expected: 0 [ 11.158802][ T223] RCU nest depth: 0, expected: 0 [ 11.158803][ T223] locks held by ip/223: 5, last CPU#3: [ 11.158806][ T223] #0: ffffffff8dd22700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 11.158818][ T223] #1: ffffffff8d599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.158824][ T223] #2: ffffffff8d599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.158827][ T223] #3: ffffffff8d489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.158831][ T223] #4: ffffffff8d489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.158834][ T223] irq event stamp: 20174 [ 11.158835][ T223] hardirqs last enabled at (20173): [] __down_trylock_console_sem+0x86/0xa0 [ 11.158839][ T223] hardirqs last disabled at (20174): [] console_emit_next_record+0x3f8/0x4f0 [ 11.158841][ T223] softirqs last enabled at (20116): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 11.158844][ T223] softirqs last disabled at (20114): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 11.158847][ T223] Preemption disabled at: [ 11.158848][ T223] [] vprintk_emit+0x31b/0x3e0 [ 11.158853][ T223] CPU: 3 UID: 0 PID: 223 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.158857][ T223] Tainted: [W]=WARN [ 11.158858][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.158860][ T223] Call Trace: [ 11.158861][ T223] [ 11.158863][ T223] dump_stack_lvl+0x6f/0xa0 [ 11.158868][ T223] ? vprintk_emit+0x31b/0x3e0 [ 11.158870][ T223] __might_resched.cold+0x1fe/0x2c1 [ 11.158874][ T223] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.158878][ T223] ? __kmalloc_noprof+0xdb/0x760 [ 11.158884][ T223] __kmalloc_noprof+0x443/0x760 [ 11.158886][ T223] ? alloc_buf.isra.0+0x4b/0x260 [ 11.158892][ T223] ? do_raw_spin_unlock+0x59/0x250 [ 11.158895][ T223] alloc_buf.isra.0+0x4b/0x260 [ 11.158898][ T223] put_chars+0x1e1/0x2f0 [ 11.158902][ T223] ? __send_to_port+0x420/0x420 [ 11.158905][ T223] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.158909][ T223] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.158912][ T223] ? validate_chain+0x38b/0xc20 [ 11.158916][ T223] hvc_console_print+0x292/0x780 [ 11.158920][ T223] ? mark_usage+0x61/0x170 [ 11.158923][ T223] ? __lock_acquire+0x518/0xc20 [ 11.158927][ T223] ? __lock_acquire+0x518/0xc20 [ 11.158934][ T223] ? hvc_write+0x3a0/0x3a0 [ 11.158937][ T223] ? console_emit_next_record+0x202/0x4f0 [ 11.158940][ T223] ? rcu_is_watching+0x16/0xd0 [ 11.158942][ T223] ? lock_acquire+0x13c/0x160 [ 11.158947][ T223] console_emit_next_record+0x252/0x4f0 [ 11.158950][ T223] ? devkmsg_read+0x4e0/0x4e0 [ 11.158954][ T223] ? rcu_is_watching+0x16/0xd0 [ 11.158956][ T223] ? lock_acquire+0x13c/0x160 [ 11.158960][ T223] console_flush_one_record+0x46f/0x710 [ 11.158964][ T223] ? console_emit_next_record+0x4f0/0x4f0 [ 11.158966][ T223] ? __lock_acquire+0x518/0xc20 [ 11.158971][ T223] console_unlock+0xee/0x1f0 [ 11.158973][ T223] ? console_flush_one_record+0x710/0x710 [ 11.158975][ T223] ? rcu_is_watching+0x16/0xd0 [ 11.158977][ T223] ? lock_acquire+0x60/0x160 [ 11.158981][ T223] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.158983][ T223] ? vprintk_emit+0x320/0x3e0 [ 11.158986][ T223] vprintk_emit+0x37c/0x3e0 [ 11.158989][ T223] ? wake_up_klogd_work_func+0x90/0x90 [ 11.158991][ T223] ? packet_sendmsg_spkt+0x1350/0x1350 [ 11.158998][ T223] _printk+0xc7/0x100 [ 11.159001][ T223] ? snapshot_read.cold+0x21/0x21 [ 11.159006][ T223] ? netdev_name+0x43/0x60 [ 11.159009][ T223] ? __netdev_printk+0x17f/0x1d0 [ 11.159012][ T223] netdev_info+0xe2/0x116 [ 11.159015][ T223] ? netdev_notice+0x120/0x120 [ 11.159019][ T223] ? netdev_upper_dev_unlink+0x79/0xa0 [ 11.159022][ T223] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 11.159027][ T223] __bond_release_one.cold+0x80/0xa60 [ 11.159030][ T223] ? find_held_lock+0x1/0x80 [ 11.159036][ T223] ? bond_enslave+0x5100/0x5100 [ 11.159039][ T223] ? __lock_acquire+0xc01/0xc20 [ 11.159041][ T223] ? find_held_lock+0x2b/0x80 [ 11.159044][ T223] ? __lock_release.isra.0+0x69/0x1a0 [ 11.159052][ T223] ? packet_sendmsg_spkt+0x1350/0x1350 [ 11.159056][ T223] bond_uninit+0x119/0x190 [ 11.159057][ T223] ? ip6_route_dev_notify+0x3d/0x380 [ 11.159061][ T223] ? bond_siocdevprivate+0x170/0x170 [ 11.159066][ T223] unregister_netdevice_many_notify+0xee7/0x1b40 [ 11.159071][ T223] ? unregister_netdevice_queued+0x80/0x80 [ 11.159073][ T223] ? mutex_is_locked+0x1c/0x50 [ 11.159075][ T223] ? rtnl_is_locked+0x15/0x20 [ 11.159077][ T223] ? unregister_netdevice_queue+0x6a/0x470 [ 11.159084][ T223] rtnl_dellink+0x4a0/0xae0 [ 11.159086][ T223] ? mark_usage+0x61/0x170 [ 11.159088][ T223] ? __lock_acquire+0x518/0xc20 [ 11.159090][ T223] ? __lock_acquire+0x518/0xc20 [ 11.159092][ T223] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 11.159114][ T223] ? lock_acquire.part.0+0xd4/0x280 [ 11.159117][ T223] ? find_held_lock+0x2b/0x80 [ 11.159120][ T223] ? __lock_release.isra.0+0x69/0x1a0 [ 11.159122][ T223] ? mark_usage+0x61/0x170 [ 11.159124][ T223] ? __lock_acquire+0x518/0xc20 [ 11.159129][ T223] ? lock_acquire.part.0+0xd4/0x280 [ 11.159131][ T223] ? find_held_lock+0x2b/0x80 [ 11.159133][ T223] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 11.159136][ T223] ? __lock_release.isra.0+0x69/0x1a0 [ 11.159140][ T223] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 11.159142][ T223] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.159146][ T223] ? rtnl_link_fill+0x900/0x900 [ 11.159148][ T223] ? __lock_acquire+0x518/0xc20 [ 11.159152][ T223] ? lock_acquire.part.0+0xd4/0x280 [ 11.159155][ T223] ? find_held_lock+0x2b/0x80 [ 11.159158][ T223] netlink_rcv_skb+0x14e/0x3a0 [ 11.159161][ T223] ? rtnl_link_fill+0x900/0x900 [ 11.159165][ T223] ? netlink_ack+0xcd0/0xcd0 [ 11.159171][ T223] ? netlink_deliver_tap+0xc5/0x330 [ 11.159173][ T223] ? netlink_deliver_tap+0x13c/0x330 [ 11.159177][ T223] netlink_unicast+0x486/0x750 [ 11.159181][ T223] ? netlink_attachskb+0x810/0x810 [ 11.159184][ T223] ? __lock_acquire+0x518/0xc20 [ 11.159188][ T223] netlink_sendmsg+0x735/0xc60 [ 11.159192][ T223] ? netlink_unicast+0x750/0x750 [ 11.159196][ T223] ? __might_fault+0x97/0x140 [ 11.159202][ T223] ____sys_sendmsg+0x415/0x880 [ 11.159205][ T223] ? copy_msghdr_from_user+0x279/0x420 [ 11.159207][ T223] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.159209][ T223] ? move_addr_to_kernel+0x40/0x40 [ 11.159216][ T223] ___sys_sendmsg+0x14e/0x1d0 [ 11.159218][ T223] ? copy_msghdr_from_user+0x420/0x420 [ 11.159234][ T223] __sys_sendmsg+0x12c/0x1d0 [ 11.159237][ T223] ? __sys_sendmsg_sock+0x20/0x20 [ 11.159243][ T223] ? rcu_is_watching+0x16/0xd0 [ 11.159246][ T223] do_syscall_64+0xff/0x530 [ 11.159248][ T223] ? exc_page_fault+0xee/0x100 [ 11.159252][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.159254][ T223] RIP: 0033:0x7fc99e23954e [ 11.159258][ T223] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.159260][ T223] RSP: 002b:00007ffff33f5ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.159262][ T223] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc99e23954e [ 11.159264][ T223] RDX: 0000000000000000 RSI: 00007ffff33f5b80 RDI: 0000000000000005 [ 11.159265][ T223] RBP: 00007ffff33f5ae0 R08: 0000000000000000 R09: 0000000000000000 [ 11.159266][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9181cf [ 11.159267][ T223] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff33f6250 [ 11.159274][ T223] [ 11.204561][ T223] bond0 (unregistering): Released all slaves [ 11.235775][ T223] ip (223) used greatest stack depth: 22760 bytes left [ 11.351525][ T227] bond0: (slave eth0): making interface the new active one [ 11.352118][ T227] bond0: (slave eth0): Enslaving as an active interface with an up link [ 11.383208][ T228] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 11.656544][ T52] eth0: entered promiscuous mode [ 24.272732][ T295] eth0: left promiscuous mode [ 24.272901][ T295] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.272903][ T295] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 295, name: ip [ 24.272905][ T295] preempt_count: 203, expected: 0 [ 24.272906][ T295] RCU nest depth: 1, expected: 0 [ 24.272907][ T295] locks held by ip/295: 8, last CPU#0: [ 24.272909][ T295] #0: ffffffff8dd22700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 24.272921][ T295] #1: ffffffff8d5b0b00 (rcu_read_lock){....}-{1:3}, at: bond_close+0x195/0x6c0 [ 24.272930][ T295] #2: ff1100000970a358 (&dev_addr_list_lock_key/1){+...}-{3:3}, at: dev_uc_unsync+0xfa/0x2f0 [ 24.272937][ T295] #3: ff1100000dfec358 (&dev_addr_list_lock_key#5){+...}-{3:3}, at: dev_uc_unsync+0x14d/0x2f0 [ 24.272941][ T295] #4: ffffffff8d599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.272947][ T295] #5: ffffffff8d599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.272950][ T295] #6: ffffffff8d489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.272953][ T295] #7: ffffffff8d489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 24.272956][ T295] irq event stamp: 15451 [ 24.272957][ T295] hardirqs last enabled at (15450): [] __down_trylock_console_sem+0x86/0xa0 [ 24.272961][ T295] hardirqs last disabled at (15451): [] console_emit_next_record+0x3f8/0x4f0 [ 24.272962][ T295] softirqs last enabled at (15396): [] dev_deactivate_many+0x7ba/0xc80 [ 24.272966][ T295] softirqs last disabled at (15432): [] dev_uc_unsync+0xe0/0x2f0 [ 24.272968][ T295] Preemption disabled at: [ 24.272969][ T295] [] dev_uc_unsync+0xe5/0x2f0 [ 24.272975][ T295] CPU: 0 UID: 0 PID: 295 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.272979][ T295] Tainted: [W]=WARN [ 24.272980][ T295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.272982][ T295] Call Trace: [ 24.272983][ T295] [ 24.272985][ T295] dump_stack_lvl+0x6f/0xa0 [ 24.272990][ T295] ? dev_uc_unsync+0xe5/0x2f0 [ 24.272992][ T295] __might_resched.cold+0x1fe/0x2c1 [ 24.272997][ T295] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.273000][ T295] ? __kmalloc_noprof+0xdb/0x760 [ 24.273006][ T295] __kmalloc_noprof+0x443/0x760 [ 24.273008][ T295] ? alloc_buf.isra.0+0x4b/0x260 [ 24.273014][ T295] ? do_raw_spin_unlock+0x59/0x250 [ 24.273016][ T295] alloc_buf.isra.0+0x4b/0x260 [ 24.273020][ T295] put_chars+0x1e1/0x2f0 [ 24.273023][ T295] ? __send_to_port+0x420/0x420 [ 24.273025][ T295] ? desc_read_finalized_seq+0x41/0x120 [ 24.273029][ T295] ? validate_chain+0x34a/0xc20 [ 24.273034][ T295] hvc_console_print+0x292/0x780 [ 24.273038][ T295] ? __lock_acquire+0x518/0xc20 [ 24.273039][ T295] ? __lock_acquire+0x518/0xc20 [ 24.273044][ T295] ? hvc_write+0x3a0/0x3a0 [ 24.273046][ T295] ? console_emit_next_record+0x202/0x4f0 [ 24.273049][ T295] ? rcu_is_watching+0x16/0xd0 [ 24.273052][ T295] ? lock_acquire+0x13c/0x160 [ 24.273056][ T295] console_emit_next_record+0x252/0x4f0 [ 24.273060][ T295] ? devkmsg_read+0x4e0/0x4e0 [ 24.273064][ T295] ? rcu_is_watching+0x16/0xd0 [ 24.273065][ T295] ? lock_acquire+0x13c/0x160 [ 24.273069][ T295] console_flush_one_record+0x46f/0x710 [ 24.273073][ T295] ? console_emit_next_record+0x4f0/0x4f0 [ 24.273074][ T295] ? __lock_acquire+0x518/0xc20 [ 24.273080][ T295] console_unlock+0xee/0x1f0 [ 24.273082][ T295] ? console_flush_one_record+0x710/0x710 [ 24.273083][ T295] ? rcu_is_watching+0x16/0xd0 [ 24.273085][ T295] ? lock_acquire+0x60/0x160 [ 24.273089][ T295] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.273091][ T295] ? vprintk_emit+0x320/0x3e0 [ 24.273094][ T295] vprintk_emit+0x37c/0x3e0 [ 24.273097][ T295] ? wake_up_klogd_work_func+0x90/0x90 [ 24.273099][ T295] ? kvfree_call_rcu+0x88/0x2e0 [ 24.273102][ T295] ? dev_uc_unsync+0x22b/0x2f0 [ 24.273104][ T295] ? bond_close+0x216/0x6c0 [ 24.273106][ T295] ? __dev_close_many+0x1d4/0x680 [ 24.273108][ T295] ? __dev_change_flags+0x288/0x6d0 [ 24.273109][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.273111][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.273114][ T295] _printk+0xc7/0x100 [ 24.273118][ T295] ? snapshot_read.cold+0x21/0x21 [ 24.273122][ T295] ? netdev_name+0x43/0x60 [ 24.273126][ T295] ? __netdev_printk+0x17f/0x1d0 [ 24.273129][ T295] netdev_info+0xe2/0x116 [ 24.273131][ T295] ? netdev_notice+0x120/0x120 [ 24.273133][ T295] ? find_held_lock+0x2b/0x80 [ 24.273137][ T295] ? mark_held_locks+0x40/0x70 [ 24.273140][ T295] ? lockdep_hardirqs_on+0x91/0x130 [ 24.273143][ T295] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 24.273147][ T295] ? mutex_is_locked+0x1c/0x50 [ 24.273149][ T295] __dev_set_promiscuity.cold+0x7a/0x104 [ 24.273153][ T295] __dev_set_rx_mode+0x279/0x370 [ 24.273157][ T295] dev_uc_unsync+0x23a/0x2f0 [ 24.273161][ T295] bond_close+0x216/0x6c0 [ 24.273164][ T295] ? bond_set_rx_mode+0x440/0x440 [ 24.273166][ T295] ? notifier_call_chain+0xae/0x300 [ 24.273171][ T295] ? mutex_is_locked+0x1c/0x50 [ 24.273173][ T295] ? rtnl_is_locked+0x15/0x20 [ 24.273175][ T295] __dev_close_many+0x1d4/0x680 [ 24.273178][ T295] ? netif_open+0x120/0x120 [ 24.273181][ T295] ? __local_bh_enable_ip+0xaa/0x150 [ 24.273186][ T295] __dev_change_flags+0x288/0x6d0 [ 24.273189][ T295] ? netif_set_allmulti+0x2c0/0x2c0 [ 24.273191][ T295] ? __kernel_text_address+0x12/0x30 [ 24.273193][ T295] ? write_profile+0xf0/0xf0 [ 24.273198][ T295] netif_change_flags+0x87/0x190 [ 24.273202][ T295] do_setlink.isra.0+0x1d25/0x2a60 [ 24.273205][ T295] ? stack_trace_save+0x93/0xc0 [ 24.273208][ T295] ? rtnl_link_get_size+0x350/0x350 [ 24.273209][ T295] ? rcu_read_lock_any_held+0x66/0x90 [ 24.273212][ T295] ? stack_depot_save_flags+0x38e/0x790 [ 24.273216][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.273218][ T295] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.273220][ T295] ? validate_chain+0x38b/0xc20 [ 24.273223][ T295] ? kasan_save_stack+0x3d/0x50 [ 24.273225][ T295] ? kasan_save_stack+0x2f/0x50 [ 24.273226][ T295] ? kasan_save_track+0x14/0x30 [ 24.273228][ T295] ? __lock_acquire+0x518/0xc20 [ 24.273230][ T295] ? netlink_seq_next+0x1e/0x60 [ 24.273233][ T295] ? ___sys_sendmsg+0xc0/0x1d0 [ 24.273237][ T295] ? lock_acquire.part.0+0xd4/0x280 [ 24.273240][ T295] ? rtnl_newlink+0x9a8/0x11b0 [ 24.273243][ T295] ? rcu_is_watching+0x16/0xd0 [ 24.273245][ T295] ? lock_acquire+0x13c/0x160 [ 24.273246][ T295] ? rcu_is_watching+0x16/0xd0 [ 24.273248][ T295] ? rcu_is_watching+0x16/0xd0 [ 24.273249][ T295] ? trace_contention_end+0xb3/0x180 [ 24.273252][ T295] ? __mutex_lock+0x1db/0x1ea0 [ 24.273253][ T295] ? __mutex_lock+0x9a3/0x1ea0 [ 24.273255][ T295] ? rtnl_newlink+0x9a8/0x11b0 [ 24.273259][ T295] ? ww_mutex_lock+0x160/0x160 [ 24.273264][ T295] ? __rtnl_newlink+0x3fa/0xa50 [ 24.273270][ T295] rtnl_newlink+0x9f1/0x11b0 [ 24.273275][ T295] ? rtnl_bridge_getlink+0x850/0x850 [ 24.273277][ T295] ? __lock_acquire+0x518/0xc20 [ 24.273282][ T295] ? lock_acquire.part.0+0xd4/0x280 [ 24.273284][ T295] ? find_held_lock+0x2b/0x80 [ 24.273286][ T295] ? rtnl_bridge_getlink+0x850/0x850 [ 24.273288][ T295] ? __lock_release.isra.0+0x69/0x1a0 [ 24.273293][ T295] ? rtnl_bridge_getlink+0x850/0x850 [ 24.273295][ T295] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.273298][ T295] ? rtnl_link_fill+0x900/0x900 [ 24.273300][ T295] ? __lock_acquire+0x518/0xc20 [ 24.273305][ T295] ? lock_acquire.part.0+0xd4/0x280 [ 24.273307][ T295] ? find_held_lock+0x2b/0x80 [ 24.273310][ T295] netlink_rcv_skb+0x14e/0x3a0 [ 24.273312][ T295] ? rtnl_link_fill+0x900/0x900 [ 24.273316][ T295] ? netlink_ack+0xcd0/0xcd0 [ 24.273322][ T295] ? netlink_deliver_tap+0xc5/0x330 [ 24.273323][ T295] ? netlink_deliver_tap+0x13c/0x330 [ 24.273327][ T295] netlink_unicast+0x486/0x750 [ 24.273331][ T295] ? netlink_attachskb+0x810/0x810 [ 24.273334][ T295] ? __lock_acquire+0x518/0xc20 [ 24.273338][ T295] netlink_sendmsg+0x735/0xc60 [ 24.273342][ T295] ? netlink_unicast+0x750/0x750 [ 24.273346][ T295] ? __might_fault+0x97/0x140 [ 24.273351][ T295] ____sys_sendmsg+0x415/0x880 [ 24.273353][ T295] ? copy_msghdr_from_user+0x279/0x420 [ 24.273355][ T295] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 24.273356][ T295] ? move_addr_to_kernel+0x40/0x40 [ 24.273363][ T295] ___sys_sendmsg+0x14e/0x1d0 [ 24.273365][ T295] ? copy_msghdr_from_user+0x420/0x420 [ 24.273381][ T295] __sys_sendmsg+0x12c/0x1d0 [ 24.273383][ T295] ? __sys_sendmsg_sock+0x20/0x20 [ 24.273389][ T295] ? rcu_is_watching+0x16/0xd0 [ 24.273392][ T295] do_syscall_64+0xff/0x530 [ 24.273394][ T295] ? exc_page_fault+0xee/0x100 [ 24.273396][ T295] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.273398][ T295] RIP: 0033:0x7faf6f09e54e [ 24.273402][ T295] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.273404][ T295] RSP: 002b:00007ffe52faf2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.273407][ T295] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faf6f09e54e [ 24.273408][ T295] RDX: 0000000000000000 RSI: 00007ffe52faf3a0 RDI: 0000000000000005 [ 24.273409][ T295] RBP: 00007ffe52faf300 R08: 0000000000000000 R09: 0000000000000000 [ 24.273410][ T295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9181dc [ 24.273410][ T295] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe52fafa70 [ 24.273417][ T295] [ 24.336709][ T295] ip (295) used greatest stack depth: 22696 bytes left [ 24.376915][ T296] bond0 (unregistering): (slave eth0): Releasing backup interface [ 24.387179][ T296] bond0 (unregistering): (slave eth1): Releasing backup interface [ 24.401823][ T296] bond0 (unregistering): Released all slaves [ 24.408446][ T73] br0: port 1(s0) entered disabled state [ 24.411659][ T73] br0: port 2(s1) entered disabled state [ 24.536549][ T301] bond0: (slave eth0): making interface the new active one [ 24.537484][ T301] bond0: (slave eth0): Enslaving as an active interface with an up link [ 24.538612][ T46] br0: port 1(s0) entered blocking state [ 24.538986][ T46] br0: port 1(s0) entered forwarding state [ 24.583288][ T302] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 24.583859][ T37] br0: port 2(s1) entered blocking state [ 24.584235][ T37] br0: port 2(s1) entered forwarding state [ 25.979013][ C2] [ 25.979032][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.979035][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 25.979038][ C2] preempt_count: 104, expected: 0 [ 25.979039][ C2] RCU nest depth: 0, expected: 0 [ 25.979041][ C2] INFO: lockdep is turned off. [ 25.979042][ C2] irq event stamp: 676258 [ 25.979044][ C2] hardirqs last enabled at (676258): [] _raw_spin_unlock_irq+0x28/0x50 [ 25.979054][ C2] hardirqs last disabled at (676257): [] _raw_spin_lock_irq+0x4a/0x50 [ 25.979056][ C2] softirqs last enabled at (676242): [] handle_softirqs+0x67c/0x900 [ 25.979062][ C2] softirqs last disabled at (676255): [] __irq_exit_rcu+0x145/0x1c0 [ 25.979065][ C2] Preemption disabled at: [ 25.979066][ C2] [<0000000000000000>] 0x0 [ 25.979075][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.979080][ C2] Tainted: [W]=WARN [ 25.979081][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.979084][ C2] Call Trace: [ 25.979086][ C2] [ 25.979089][ C2] dump_stack_lvl+0x6f/0xa0 [ 25.979095][ C2] __might_resched.cold+0x1fe/0x2c1 [ 25.979100][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.979103][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.979108][ C2] __kmalloc_noprof+0x443/0x760 [ 25.979113][ C2] ? __rwlock_init+0x150/0x150 [ 25.979116][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 25.979122][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 25.979124][ C2] alloc_buf.isra.0+0x4b/0x260 [ 25.979127][ C2] put_chars+0x1e1/0x2f0 [ 25.979131][ C2] ? __send_to_port+0x420/0x420 [ 25.979133][ C2] ? printk_get_next_message+0x2fe/0x7d0 [ 25.979137][ C2] ? console_prepend_replay+0x20/0x20 [ 25.979139][ C2] ? desc_read+0x219/0x2f0 [ 25.979143][ C2] hvc_console_print+0x292/0x780 [ 25.979149][ C2] ? hvc_write+0x3a0/0x3a0 [ 25.979152][ C2] ? __rwlock_init+0x150/0x150 [ 25.979154][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.979156][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.979158][ C2] ? lock_acquire+0x13c/0x160 [ 25.979162][ C2] console_emit_next_record+0x252/0x4f0 [ 25.979165][ C2] ? devkmsg_read+0x4e0/0x4e0 [ 25.979167][ C2] ? _prb_read_valid+0x6e0/0x6e0 [ 25.979170][ C2] ? __asan_memmove+0x3c/0x60 [ 25.979173][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.979175][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.979177][ C2] ? lock_acquire+0x13c/0x160 [ 25.979180][ C2] ? console_flush_one_record+0x111/0x710 [ 25.979182][ C2] console_flush_one_record+0x46f/0x710 [ 25.979185][ C2] ? console_emit_next_record+0x4f0/0x4f0 [ 25.979189][ C2] console_unlock+0xee/0x1f0 [ 25.979191][ C2] ? lock_acquire+0x13c/0x160 [ 25.979193][ C2] ? console_flush_one_record+0x710/0x710 [ 25.979195][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.979197][ C2] ? lock_release+0x184/0x1f0 [ 25.979200][ C2] ? lock_acquire+0x60/0x160 [ 25.979203][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.979206][ C2] ? vprintk_emit+0x320/0x3e0 [ 25.979208][ C2] vprintk_emit+0x37c/0x3e0 [ 25.979211][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 25.979213][ C2] ? common_startup_64+0x13e/0x148 [ 25.979218][ C2] _printk+0xc7/0x100 [ 25.979222][ C2] ? snapshot_read.cold+0x21/0x21 [ 25.979224][ C2] ? arch_stack_walk+0xd7/0x130 [ 25.979229][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.979231][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 25.979234][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 25.979238][ C2] mark_lock_irq+0x989/0x9c0 [ 25.979243][ C2] mark_lock+0x1d7/0xa00 [ 25.979246][ C2] mark_usage+0x42/0x170 [ 25.979249][ C2] __lock_acquire+0x388/0xc20 [ 25.979252][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.979255][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 25.979259][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.979262][ C2] ? lock_acquire+0x13c/0x160 [ 25.979264][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 25.979267][ C2] _raw_spin_lock+0x33/0x40 [ 25.979269][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 25.979272][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 25.979274][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 25.979276][ C2] call_timer_fn+0x160/0x4d0 [ 25.979280][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 25.979282][ C2] ? debug_object_active_state+0x430/0x430 [ 25.979286][ C2] ? find_held_lock+0x2b/0x80 [ 25.979289][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.979292][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.979295][ C2] __run_timers+0x68f/0xaa0 [ 25.979297][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 25.979300][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.979302][ C2] ? __lock_acquire+0x518/0xc20 [ 25.979307][ C2] ? __rwlock_init+0x150/0x150 [ 25.979310][ C2] run_timer_softirq+0xf0/0x160 [ 25.979312][ C2] ? __run_timers+0xaa0/0xaa0 [ 25.979314][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.979318][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.979320][ C2] handle_softirqs+0x1d3/0x900 [ 25.979324][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.979326][ C2] ? _local_bh_enable+0xc0/0xc0 [ 25.979330][ C2] __irq_exit_rcu+0x145/0x1c0 [ 25.979333][ C2] irq_exit_rcu+0xe/0x30 [ 25.979335][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.979339][ C2] [ 25.979340][ C2] [ 25.979341][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 25.979344][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.979347][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.979350][ 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 [ 25.979353][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 25.979357][ C2] RAX: 00000000000a519d RBX: ff11000001bf46c0 RCX: ffffffff8a0fa307 [ 25.979359][ C2] RDX: ff11000001bf46c0 RSI: ffffffff8d0a7f5f RDI: ffffffff8ca8f560 [ 25.979361][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.979362][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 25.979363][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.979366][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.979371][ C2] default_idle+0x9/0x10 [ 25.979373][ C2] default_idle_call+0x6e/0xb0 [ 25.979376][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.979379][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 25.979381][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 25.979385][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.979388][ C2] do_idle+0xd8/0x190 [ 25.979390][ C2] cpu_startup_entry+0x53/0x70 [ 25.979393][ C2] start_secondary+0x204/0x2b0 [ 25.979395][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.979399][ C2] common_startup_64+0x13e/0x148 [ 25.979404][ C2] [ 26.004289][ C2] ======================================================== [ 26.004644][ C2] WARNING: possible irq lock inversion dependency detected [ 26.004986][ C2] 7.2.0-virtme #1 Tainted: G W [ 26.005213][ C2] -------------------------------------------------------- [ 26.005552][ C2] swapper/2/0 just changed the state of lock: [ 26.005848][ C2] ff1100000df72e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [ 26.006187][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.006532][ C2] (fs_reclaim){+.+.}-{0:0} [ 26.006536][ C2] [ 26.006536][ C2] [ 26.006536][ C2] and interrupts could create inverse lock ordering between them. [ 26.006536][ C2] [ 26.007347][ C2] [ 26.007347][ C2] other info that might help us debug this: [ 26.007707][ C2] Chain exists of: [ 26.007707][ C2] &br->lock --> console_owner --> fs_reclaim [ 26.007707][ C2] [ 26.008177][ C2] Possible interrupt unsafe locking scenario: [ 26.008177][ C2] [ 26.008526][ C2] CPU0 CPU1 [ 26.008713][ C2] ---- ---- [ 26.008975][ C2] lock(fs_reclaim); [ 26.009117][ C2] local_irq_disable(); [ 26.009413][ C2] lock(&br->lock); [ 26.009650][ C2] lock(console_owner); [ 26.009956][ C2] [ 26.010095][ C2] lock(&br->lock); [ 26.010308][ C2] [ 26.010308][ C2] *** DEADLOCK *** [ 26.010308][ C2] [ 26.010583][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 26.010887][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.011334][ C2] [ 26.011334][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 26.011725][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 26.011916][ C2] HARDIRQ-ON-W at: [ 26.012071][ C2] __lock_acquire+0x388/0xc20 [ 26.012311][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.012620][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.012921][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.013205][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.013572][ C2] workqueue_init+0x2a/0x680 [ 26.013883][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.014234][ C2] kernel_init+0x21/0x150 [ 26.014471][ C2] ret_from_fork+0x474/0x6b0 [ 26.014779][ C2] ret_from_fork_asm+0x11/0x20 [ 26.015021][ C2] SOFTIRQ-ON-W at: [ 26.015239][ C2] __lock_acquire+0x388/0xc20 [ 26.015478][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.015793][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.016029][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.016309][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.016672][ C2] workqueue_init+0x2a/0x680 [ 26.016985][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.017339][ C2] kernel_init+0x21/0x150 [ 26.017580][ C2] ret_from_fork+0x474/0x6b0 [ 26.017890][ C2] ret_from_fork_asm+0x11/0x20 [ 26.018129][ C2] INITIAL USE at: [ 26.018339][ C2] __lock_acquire+0x388/0xc20 [ 26.018575][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.018878][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.019187][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.019472][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.019826][ C2] workqueue_init+0x2a/0x680 [ 26.020060][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.020287][ C2] kernel_init+0x21/0x150 [ 26.020593][ C2] ret_from_fork+0x474/0x6b0 [ 26.020897][ C2] ret_from_fork_asm+0x11/0x20 [ 26.021135][ C2] } [ 26.021307][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.021586][ C2] ... acquired at: [ 26.021798][ C2] __lock_acquire+0x518/0xc20 [ 26.021993][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.022251][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.022430][ C2] __kmalloc_noprof+0xd3/0x760 [ 26.022687][ C2] alloc_buf.isra.0+0x4b/0x260 [ 26.022870][ C2] put_chars+0x1e1/0x2f0 [ 26.023119][ C2] hvc_console_print+0x292/0x780 [ 26.023300][ C2] console_emit_next_record+0x252/0x4f0 [ 26.023563][ C2] console_flush_one_record+0x46f/0x710 [ 26.023752][ C2] console_unlock+0xee/0x1f0 [ 26.024008][ C2] vprintk_emit+0x37c/0x3e0 [ 26.024193][ C2] _printk+0xc7/0x100 [ 26.024402][ C2] i8042_pnp_init+0xf7/0x3c0 [ 26.024589][ C2] i8042_platform_init+0x3f9/0x460 [ 26.024840][ C2] i8042_init+0x45/0x130 [ 26.025016][ C2] do_one_initcall+0x124/0x4f0 [ 26.025270][ C2] kernel_init_freeable+0x596/0x630 [ 26.025464][ C2] kernel_init+0x21/0x150 [ 26.025720][ C2] ret_from_fork+0x474/0x6b0 [ 26.025903][ C2] ret_from_fork_asm+0x11/0x20 [ 26.026158][ C2] [ 26.026257][ C2] -> (console_owner){....}-{0:0} { [ 26.026447][ C2] INITIAL USE at: [ 26.026657][ C2] } [ 26.026748][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.027022][ C2] ... acquired at: [ 26.027157][ C2] __lock_acquire+0x518/0xc20 [ 26.027417][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.027607][ C2] console_lock_spinning_enable+0x5c/0x60 [ 26.027907][ C2] console_emit_next_record+0x1f4/0x4f0 [ 26.028094][ C2] console_flush_one_record+0x46f/0x710 [ 26.028349][ C2] console_unlock+0xee/0x1f0 [ 26.028535][ C2] vprintk_emit+0x37c/0x3e0 [ 26.028788][ C2] _printk+0xc7/0x100 [ 26.028934][ C2] br_set_state+0x22f/0x410 [ 26.029191][ C2] br_init_port+0xc4/0x200 [ 26.029373][ C2] br_stp_enable_port+0x12/0x50 [ 26.029632][ C2] br_add_if+0xdc6/0x1360 [ 26.029814][ C2] do_set_master+0x3b2/0x780 [ 26.030070][ C2] do_setlink.isra.0+0x9ec/0x2a60 [ 26.030257][ C2] rtnl_newlink+0x9f1/0x11b0 [ 26.030519][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.030705][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.030965][ C2] netlink_unicast+0x486/0x750 [ 26.031148][ C2] netlink_sendmsg+0x735/0xc60 [ 26.031400][ C2] ____sys_sendmsg+0x415/0x880 [ 26.031589][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.031837][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.032023][ C2] do_syscall_64+0xff/0x530 [ 26.032279][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.032516][ C2] [ 26.032607][ C2] -> (&br->lock){+.-.}-{3:3} { [ 26.032864][ C2] HARDIRQ-ON-W at: [ 26.033002][ C2] __lock_acquire+0x388/0xc20 [ 26.033311][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.033626][ C2] _raw_spin_lock_bh+0x38/0x50 [ 26.033858][ C2] br_stp_enable_bridge+0x23/0x340 [ 26.034165][ C2] br_dev_open+0x94/0x120 [ 26.034394][ C2] __dev_open+0x322/0x7a0 [ 26.034704][ C2] __dev_change_flags+0x4a4/0x6d0 [ 26.035013][ C2] netif_change_flags+0x87/0x190 [ 26.035250][ C2] do_setlink.isra.0+0x1d25/0x2a60 [ 26.035557][ C2] rtnl_newlink+0x9f1/0x11b0 [ 26.035857][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.036090][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.036392][ C2] netlink_unicast+0x486/0x750 [ 26.036630][ C2] netlink_sendmsg+0x735/0xc60 [ 26.036935][ C2] ____sys_sendmsg+0x415/0x880 [ 26.037219][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.037450][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.037754][ C2] do_syscall_64+0xff/0x530 [ 26.038058][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.038333][ C2] IN-SOFTIRQ-W at: [ 26.038543][ C2] __lock_acquire+0x388/0xc20 [ 26.038772][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.039071][ C2] _raw_spin_lock+0x33/0x40 [ 26.039379][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 26.039667][ C2] call_timer_fn+0x160/0x4d0 [ 26.039977][ C2] __run_timers+0x68f/0xaa0 [ 26.040290][ C2] run_timer_softirq+0xf0/0x160 [ 26.040537][ C2] handle_softirqs+0x1d3/0x900 [ 26.040853][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.041098][ C2] irq_exit_rcu+0xe/0x30 [ 26.041418][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.041785][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.042149][ C2] pv_native_safe_halt+0xf/0x10 [ 26.042391][ C2] default_idle+0x9/0x10 [ 26.042713][ C2] default_idle_call+0x6e/0xb0 [ 26.042953][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.043318][ C2] do_idle+0xd8/0x190 [ 26.043592][ C2] cpu_startup_entry+0x53/0x70 [ 26.043829][ C2] start_secondary+0x204/0x2b0 [ 26.044146][ C2] common_startup_64+0x13e/0x148 [ 26.044466][ C2] INITIAL USE at: [ 26.044609][ C2] __lock_acquire+0x388/0xc20 [ 26.044919][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.045161][ C2] _raw_spin_lock_bh+0x38/0x50 [ 26.045475][ C2] br_stp_enable_bridge+0x23/0x340 [ 26.045712][ C2] br_dev_open+0x94/0x120 [ 26.046028][ C2] __dev_open+0x322/0x7a0 [ 26.046335][ C2] __dev_change_flags+0x4a4/0x6d0 [ 26.046575][ C2] netif_change_flags+0x87/0x190 [ 26.046886][ C2] do_setlink.isra.0+0x1d25/0x2a60 [ 26.047200][ C2] rtnl_newlink+0x9f1/0x11b0 [ 26.047435][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.047748][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.047980][ C2] netlink_unicast+0x486/0x750 [ 26.048284][ C2] netlink_sendmsg+0x735/0xc60 [ 26.048588][ C2] ____sys_sendmsg+0x415/0x880 [ 26.048824][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.049133][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.049439][ C2] do_syscall_64+0xff/0x530 [ 26.049675][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.050034][ C2] } [ 26.050127][ C2] ... key at: [] __key.7+0x0/0x40 [ 26.050430][ C2] ... acquired at: [ 26.050570][ C2] mark_lock+0x1d7/0xa00 [ 26.050830][ C2] mark_usage+0x42/0x170 [ 26.051015][ C2] __lock_acquire+0x388/0xc20 [ 26.051272][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.051467][ C2] _raw_spin_lock+0x33/0x40 [ 26.051721][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 26.051949][ C2] call_timer_fn+0x160/0x4d0 [ 26.052207][ C2] __run_timers+0x68f/0xaa0 [ 26.052391][ C2] run_timer_softirq+0xf0/0x160 [ 26.052654][ C2] handle_softirqs+0x1d3/0x900 [ 26.052835][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.053085][ C2] irq_exit_rcu+0xe/0x30 [ 26.053281][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.053585][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.053888][ C2] pv_native_safe_halt+0xf/0x10 [ 26.054079][ C2] default_idle+0x9/0x10 [ 26.054334][ C2] default_idle_call+0x6e/0xb0 [ 26.054519][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.054822][ C2] do_idle+0xd8/0x190 [ 26.054968][ C2] cpu_startup_entry+0x53/0x70 [ 26.055228][ C2] start_secondary+0x204/0x2b0 [ 26.055412][ C2] common_startup_64+0x13e/0x148 [ 26.055674][ C2] [ 26.055768][ C2] [ 26.055768][ C2] stack backtrace: [ 26.055999][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.056004][ C2] Tainted: [W]=WARN [ 26.056005][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.056007][ C2] Call Trace: [ 26.056009][ C2] [ 26.056012][ C2] dump_stack_lvl+0x6f/0xa0 [ 26.056016][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.056021][ C2] mark_lock_irq+0x989/0x9c0 [ 26.056026][ C2] mark_lock+0x1d7/0xa00 [ 26.056029][ C2] mark_usage+0x42/0x170 [ 26.056032][ C2] __lock_acquire+0x388/0xc20 [ 26.056036][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.056038][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 26.056041][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.056045][ C2] ? lock_acquire+0x13c/0x160 [ 26.056048][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 26.056050][ C2] _raw_spin_lock+0x33/0x40 [ 26.056053][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 26.056055][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [ 26.056058][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 26.056060][ C2] call_timer_fn+0x160/0x4d0 [ 26.056063][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 26.056065][ C2] ? debug_object_active_state+0x430/0x430 [ 26.056069][ C2] ? find_held_lock+0x2b/0x80 [ 26.056073][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.056076][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.056079][ C2] __run_timers+0x68f/0xaa0 [ 26.056081][ C2] ? br_message_age_timer_expired+0x70/0x70 [ 26.056084][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.056086][ C2] ? __lock_acquire+0x518/0xc20 [ 26.056090][ C2] ? __rwlock_init+0x150/0x150 [ 26.056094][ C2] run_timer_softirq+0xf0/0x160 [ 26.056096][ C2] ? __run_timers+0xaa0/0xaa0 [ 26.056099][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.056102][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.056104][ C2] handle_softirqs+0x1d3/0x900 [ 26.056108][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.056111][ C2] ? _local_bh_enable+0xc0/0xc0 [ 26.056115][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.056117][ C2] irq_exit_rcu+0xe/0x30 [ 26.056120][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.056122][ C2] [ 26.056123][ C2] [ 26.056124][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 26.056127][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.056130][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.056133][ 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 [ 26.056135][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 26.056138][ C2] RAX: 00000000000a519d RBX: ff11000001bf46c0 RCX: ffffffff8a0fa307 [ 26.056140][ C2] RDX: ff11000001bf46c0 RSI: ffffffff8d0a7f5f RDI: ffffffff8ca8f560 [ 26.056141][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.056143][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 26.056144][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.056146][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.056150][ C2] default_idle+0x9/0x10 [ 26.056153][ C2] default_idle_call+0x6e/0xb0 [ 26.056155][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.056158][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 26.056161][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 26.056164][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.056166][ C2] do_idle+0xd8/0x190 [ 26.056169][ C2] cpu_startup_entry+0x53/0x70 [ 26.056171][ C2] start_secondary+0x204/0x2b0 [ 26.056174][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.056178][ C2] common_startup_64+0x13e/0x148 [ 26.056183][ C2] [ 36.959436][ T370] bond0 (unregistering): (slave eth0): Releasing backup interface [ 36.959450][ T370] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.959453][ T370] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 370, name: ip [ 36.959454][ T370] preempt_count: 1, expected: 0 [ 36.959455][ T370] RCU nest depth: 0, expected: 0 [ 36.959456][ T370] INFO: lockdep is turned off. [ 36.959457][ T370] irq event stamp: 0 [ 36.959458][ T370] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 36.959462][ T370] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 36.959468][ T370] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 36.959470][ T370] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 36.959472][ T370] Preemption disabled at: [ 36.959473][ T370] [] vprintk_emit+0x31b/0x3e0 [ 36.959479][ T370] CPU: 3 UID: 0 PID: 370 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.959487][ T370] Tainted: [W]=WARN [ 36.959488][ T370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.959490][ T370] Call Trace: [ 36.959492][ T370] [ 36.959493][ T370] dump_stack_lvl+0x6f/0xa0 [ 36.959498][ T370] ? vprintk_emit+0x31b/0x3e0 [ 36.959499][ T370] __might_resched.cold+0x1fe/0x2c1 [ 36.959503][ T370] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.959506][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959509][ T370] __kmalloc_noprof+0x443/0x760 [ 36.959513][ T370] ? __rwlock_init+0x150/0x150 [ 36.959515][ T370] ? alloc_buf.isra.0+0x4b/0x260 [ 36.959519][ T370] ? do_raw_spin_unlock+0x59/0x250 [ 36.959520][ T370] alloc_buf.isra.0+0x4b/0x260 [ 36.959523][ T370] put_chars+0x1e1/0x2f0 [ 36.959525][ T370] ? __send_to_port+0x420/0x420 [ 36.959527][ T370] ? desc_read+0x2f0/0x2f0 [ 36.959529][ T370] ? console_prepend_replay+0x20/0x20 [ 36.959531][ T370] ? desc_read+0x219/0x2f0 [ 36.959532][ T370] hvc_console_print+0x292/0x780 [ 36.959536][ T370] ? _prb_read_valid+0x450/0x6e0 [ 36.959538][ T370] ? hvc_write+0x3a0/0x3a0 [ 36.959540][ T370] ? do_raw_spin_lock+0x131/0x280 [ 36.959541][ T370] ? __rwlock_init+0x150/0x150 [ 36.959542][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959544][ T370] ? lock_acquire+0x13c/0x160 [ 36.959546][ T370] console_emit_next_record+0x252/0x4f0 [ 36.959548][ T370] ? devkmsg_read+0x4e0/0x4e0 [ 36.959550][ T370] ? _prb_read_valid+0x6e0/0x6e0 [ 36.959551][ T370] ? __asan_memmove+0x3c/0x60 [ 36.959554][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959555][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959556][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959558][ T370] ? lock_acquire+0x13c/0x160 [ 36.959560][ T370] ? console_flush_one_record+0x111/0x710 [ 36.959561][ T370] console_flush_one_record+0x46f/0x710 [ 36.959563][ T370] ? console_emit_next_record+0x4f0/0x4f0 [ 36.959565][ T370] console_unlock+0xee/0x1f0 [ 36.959566][ T370] ? lock_acquire+0x13c/0x160 [ 36.959568][ T370] ? console_flush_one_record+0x710/0x710 [ 36.959569][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959570][ T370] ? lock_release+0x184/0x1f0 [ 36.959572][ T370] ? lock_acquire+0x60/0x160 [ 36.959574][ T370] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 36.959576][ T370] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.959578][ T370] ? vprintk_emit+0x320/0x3e0 [ 36.959579][ T370] vprintk_emit+0x37c/0x3e0 [ 36.959581][ T370] ? wake_up_klogd_work_func+0x90/0x90 [ 36.959582][ T370] ? packet_sendmsg_spkt+0x1350/0x1350 [ 36.959587][ T370] _printk+0xc7/0x100 [ 36.959590][ T370] ? snapshot_read.cold+0x21/0x21 [ 36.959592][ T370] ? netdev_name+0x43/0x60 [ 36.959595][ T370] ? __netdev_printk+0x17f/0x1d0 [ 36.959596][ T370] netdev_info+0xe2/0x116 [ 36.959598][ T370] ? netdev_notice+0x120/0x120 [ 36.959600][ T370] ? netdev_upper_dev_unlink+0x79/0xa0 [ 36.959603][ T370] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 36.959605][ T370] __bond_release_one.cold+0x80/0xa60 [ 36.959609][ T370] ? lock_acquire+0x13c/0x160 [ 36.959611][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959612][ T370] ? bond_enslave+0x5100/0x5100 [ 36.959615][ T370] ? ipvlan_port_create+0x541/0x5a0 [ 36.959617][ T370] ? ipvlan_port_get+0xeb/0x3b0 [ 36.959618][ T370] ? ipvlan_port_create+0x5a0/0x5a0 [ 36.959619][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959621][ T370] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 36.959625][ T370] ? packet_sendmsg_spkt+0x1350/0x1350 [ 36.959627][ T370] bond_uninit+0x119/0x190 [ 36.959628][ T370] ? ip6_route_dev_notify+0x3d/0x380 [ 36.959631][ T370] ? bond_siocdevprivate+0x170/0x170 [ 36.959633][ T370] unregister_netdevice_many_notify+0xee7/0x1b40 [ 36.959636][ T370] ? unregister_netdevice_queued+0x80/0x80 [ 36.959638][ T370] ? mutex_is_locked+0x1c/0x50 [ 36.959639][ T370] ? rtnl_is_locked+0x15/0x20 [ 36.959641][ T370] ? unregister_netdevice_queue+0x6a/0x470 [ 36.959644][ T370] rtnl_dellink+0x4a0/0xae0 [ 36.959646][ T370] ? lock_release+0x184/0x1f0 [ 36.959648][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959649][ T370] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 36.959651][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959657][ T370] ? unwind_next_frame+0x69b/0x1ea0 [ 36.959659][ T370] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.959661][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959662][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959664][ T370] ? lock_acquire+0x13c/0x160 [ 36.959665][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959667][ T370] ? lock_release+0x184/0x1f0 [ 36.959668][ T370] ? is_bpf_text_address+0x3e/0x110 [ 36.959671][ T370] ? is_bpf_text_address+0x72/0x110 [ 36.959672][ T370] ? kernel_text_address+0x149/0x170 [ 36.959675][ T370] ? __kernel_text_address+0x12/0x30 [ 36.959676][ T370] ? write_profile+0xf0/0xf0 [ 36.959679][ T370] ? unwind_get_return_address+0x67/0xd0 [ 36.959681][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959682][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959683][ T370] ? cap_capable+0x1d7/0x3d0 [ 36.959686][ T370] ? lock_acquire+0x13c/0x160 [ 36.959688][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959689][ T370] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 36.959691][ T370] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.959693][ T370] ? rtnl_link_fill+0x900/0x900 [ 36.959695][ T370] ? filter_irq_stacks+0xd0/0xd0 [ 36.959697][ T370] ? stack_depot_save_flags+0x1bc/0x790 [ 36.959700][ T370] netlink_rcv_skb+0x14e/0x3a0 [ 36.959703][ T370] ? rtnl_link_fill+0x900/0x900 [ 36.959705][ T370] ? lock_release+0x184/0x1f0 [ 36.959707][ T370] ? netlink_ack+0xcd0/0xcd0 [ 36.959708][ T370] ? __netlink_lookup+0xb9/0x6b0 [ 36.959710][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959712][ T370] ? lock_release+0x184/0x1f0 [ 36.959714][ T370] netlink_unicast+0x486/0x750 [ 36.959716][ T370] ? netlink_attachskb+0x810/0x810 [ 36.959717][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959719][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959720][ T370] ? lock_acquire+0x13c/0x160 [ 36.959722][ T370] netlink_sendmsg+0x735/0xc60 [ 36.959724][ T370] ? netlink_unicast+0x750/0x750 [ 36.959726][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959727][ T370] ? lock_release+0x184/0x1f0 [ 36.959729][ T370] ____sys_sendmsg+0x415/0x880 [ 36.959731][ T370] ? copy_msghdr_from_user+0x279/0x420 [ 36.959733][ T370] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 36.959734][ T370] ? move_addr_to_kernel+0x40/0x40 [ 36.959735][ T370] ? filter_irq_stacks+0xd0/0xd0 [ 36.959738][ T370] ___sys_sendmsg+0x14e/0x1d0 [ 36.959739][ T370] ? copy_msghdr_from_user+0x420/0x420 [ 36.959744][ T370] __sys_sendmsg+0x12c/0x1d0 [ 36.959746][ T370] ? __sys_sendmsg_sock+0x20/0x20 [ 36.959748][ T370] ? rcu_is_watching+0x16/0xd0 [ 36.959750][ T370] do_syscall_64+0xff/0x530 [ 36.959752][ T370] ? exc_page_fault+0xee/0x100 [ 36.959754][ T370] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.959755][ T370] RIP: 0033:0x7ff72c1ae54e [ 36.959757][ T370] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.959759][ T370] RSP: 002b:00007ffc2c2ed9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.959763][ T370] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff72c1ae54e [ 36.959764][ T370] RDX: 0000000000000000 RSI: 00007ffc2c2eda50 RDI: 0000000000000005 [ 36.959765][ T370] RBP: 00007ffc2c2ed9b0 R08: 0000000000000000 R09: 0000000000000000 [ 36.959766][ T370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9181e9 [ 36.959766][ T370] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2c2ee120 [ 36.959769][ T370] [ 36.990481][ T370] bond0 (unregistering): (slave eth1): Releasing backup interface [ 37.002302][ T370] bond0 (unregistering): Released all slaves [ 37.009576][ T46] br0: port 1(s0) entered disabled state [ 37.010086][ T46] br0: port 2(s1) entered disabled state [ 37.080992][ T374] bond0: (slave eth0): making interface the new active one [ 37.081391][ T374] bond0: (slave eth0): Enslaving as an active interface with an up link [ 37.081700][ T297] br0: port 1(s0) entered blocking state [ 37.081838][ T297] br0: port 1(s0) entered forwarding state [ 37.099972][ T375] bond0: (slave eth1): Enslaving as an active interface with an up link [ 37.100380][ T38] br0: port 2(s1) entered blocking state [ 37.100518][ T38] br0: port 2(s1) entered forwarding state [ 37.250200][ T53] eth0: entered promiscuous mode [ 49.287753][ T443] eth0: left promiscuous mode [ 49.287771][ T443] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.287773][ T443] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 443, name: ip [ 49.287775][ T443] preempt_count: 203, expected: 0 [ 49.287776][ T443] RCU nest depth: 1, expected: 0 [ 49.287777][ T443] INFO: lockdep is turned off. [ 49.287778][ T443] irq event stamp: 0 [ 49.287779][ T443] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 49.287783][ T443] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 49.287790][ T443] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 49.287792][ T443] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 49.287794][ T443] Preemption disabled at: [ 49.287794][ T443] [] dev_uc_unsync+0xe5/0x2f0 [ 49.287803][ T443] CPU: 0 UID: 0 PID: 443 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.287806][ T443] Tainted: [W]=WARN [ 49.287807][ T443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.287809][ T443] Call Trace: [ 49.287811][ T443] [ 49.287812][ T443] dump_stack_lvl+0x6f/0xa0 [ 49.287817][ T443] ? dev_uc_unsync+0xe5/0x2f0 [ 49.287819][ T443] __might_resched.cold+0x1fe/0x2c1 [ 49.287822][ T443] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.287825][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.287829][ T443] __kmalloc_noprof+0x443/0x760 [ 49.287833][ T443] ? __rwlock_init+0x150/0x150 [ 49.287835][ T443] ? alloc_buf.isra.0+0x4b/0x260 [ 49.287840][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 49.287841][ T443] alloc_buf.isra.0+0x4b/0x260 [ 49.287843][ T443] put_chars+0x1e1/0x2f0 [ 49.287846][ T443] ? __send_to_port+0x420/0x420 [ 49.287847][ T443] ? desc_read_finalized_seq+0x41/0x120 [ 49.287850][ T443] ? console_prepend_replay+0x20/0x20 [ 49.287852][ T443] ? desc_read+0x219/0x2f0 [ 49.287854][ T443] hvc_console_print+0x292/0x780 [ 49.287859][ T443] ? hvc_write+0x3a0/0x3a0 [ 49.287860][ T443] ? do_raw_spin_lock+0x131/0x280 [ 49.287862][ T443] ? __rwlock_init+0x150/0x150 [ 49.287863][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.287864][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.287865][ T443] ? lock_acquire+0x13c/0x160 [ 49.287868][ T443] console_emit_next_record+0x252/0x4f0 [ 49.287871][ T443] ? devkmsg_read+0x4e0/0x4e0 [ 49.287872][ T443] ? _prb_read_valid+0x6e0/0x6e0 [ 49.287874][ T443] ? __asan_memmove+0x3c/0x60 [ 49.287876][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.287877][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.287878][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.287880][ T443] ? lock_acquire+0x13c/0x160 [ 49.287882][ T443] ? console_flush_one_record+0x111/0x710 [ 49.287883][ T443] console_flush_one_record+0x46f/0x710 [ 49.287885][ T443] ? console_emit_next_record+0x4f0/0x4f0 [ 49.287887][ T443] console_unlock+0xee/0x1f0 [ 49.287889][ T443] ? lock_acquire+0x13c/0x160 [ 49.287891][ T443] ? console_flush_one_record+0x710/0x710 [ 49.287892][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.287893][ T443] ? lock_release+0x184/0x1f0 [ 49.287895][ T443] ? lock_acquire+0x60/0x160 [ 49.287896][ T443] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 49.287898][ T443] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.287900][ T443] ? vprintk_emit+0x320/0x3e0 [ 49.287902][ T443] vprintk_emit+0x37c/0x3e0 [ 49.287904][ T443] ? wake_up_klogd_work_func+0x90/0x90 [ 49.287905][ T443] ? kvfree_call_rcu+0x88/0x2e0 [ 49.287909][ T443] ? dev_uc_unsync+0x22b/0x2f0 [ 49.287910][ T443] ? bond_close+0x216/0x6c0 [ 49.287914][ T443] ? __dev_close_many+0x1d4/0x680 [ 49.287915][ T443] ? __dev_change_flags+0x288/0x6d0 [ 49.287917][ T443] ? netif_change_flags+0x87/0x190 [ 49.287918][ T443] ? do_setlink.isra.0+0x1d25/0x2a60 [ 49.287921][ T443] _printk+0xc7/0x100 [ 49.287924][ T443] ? snapshot_read.cold+0x21/0x21 [ 49.287928][ T443] ? netdev_name+0x43/0x60 [ 49.287931][ T443] ? __netdev_printk+0x17f/0x1d0 [ 49.287934][ T443] netdev_info+0xe2/0x116 [ 49.287936][ T443] ? netdev_notice+0x120/0x120 [ 49.287938][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.287939][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.287941][ T443] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 49.287944][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 49.287945][ T443] ? trace_hardirqs_on+0x36/0x40 [ 49.287947][ T443] ? mutex_is_locked+0x1c/0x50 [ 49.287948][ T443] __dev_set_promiscuity.cold+0x7a/0x104 [ 49.287951][ T443] __dev_set_rx_mode+0x279/0x370 [ 49.287953][ T443] dev_uc_unsync+0x23a/0x2f0 [ 49.287956][ T443] ? bond_close+0x1ae/0x6c0 [ 49.287958][ T443] bond_close+0x216/0x6c0 [ 49.287960][ T443] ? bond_set_rx_mode+0x440/0x440 [ 49.287962][ T443] ? notifier_call_chain+0xae/0x300 [ 49.287965][ T443] ? mutex_is_locked+0x1c/0x50 [ 49.287966][ T443] ? rtnl_is_locked+0x15/0x20 [ 49.287968][ T443] __dev_close_many+0x1d4/0x680 [ 49.287970][ T443] ? netif_open+0x120/0x120 [ 49.287971][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.287972][ T443] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 49.287974][ T443] __dev_change_flags+0x288/0x6d0 [ 49.287976][ T443] ? netif_set_allmulti+0x2c0/0x2c0 [ 49.287978][ T443] ? __kernel_text_address+0x12/0x30 [ 49.287980][ T443] ? write_profile+0xf0/0xf0 [ 49.287984][ T443] netif_change_flags+0x87/0x190 [ 49.287986][ T443] do_setlink.isra.0+0x1d25/0x2a60 [ 49.287988][ T443] ? stack_trace_save+0x93/0xc0 [ 49.287990][ T443] ? rtnl_link_get_size+0x350/0x350 [ 49.287992][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.287993][ T443] ? stack_depot_save_flags+0x1bc/0x790 [ 49.287996][ T443] ? kasan_save_stack+0x3d/0x50 [ 49.287998][ T443] ? kasan_save_stack+0x2f/0x50 [ 49.287999][ T443] ? kasan_save_track+0x14/0x30 [ 49.288000][ T443] ? __kasan_kmalloc+0x7b/0x90 [ 49.288001][ T443] ? __kmalloc_cache_noprof+0x29a/0x620 [ 49.288003][ T443] ? rtnl_newlink+0x124/0x11b0 [ 49.288005][ T443] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.288006][ T443] ? netlink_rcv_skb+0x14e/0x3a0 [ 49.288009][ T443] ? netlink_unicast+0x486/0x750 [ 49.288010][ T443] ? netlink_sendmsg+0x735/0xc60 [ 49.288012][ T443] ? ____sys_sendmsg+0x415/0x880 [ 49.288014][ T443] ? ___sys_sendmsg+0x14e/0x1d0 [ 49.288015][ T443] ? __sys_sendmsg+0x12c/0x1d0 [ 49.288017][ T443] ? do_syscall_64+0xff/0x530 [ 49.288020][ T443] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.288022][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.288023][ T443] ? lock_acquire+0x13c/0x160 [ 49.288025][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.288027][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.288028][ T443] ? trace_contention_end+0xb3/0x180 [ 49.288029][ T443] ? __mutex_lock+0x1db/0x1ea0 [ 49.288031][ T443] ? __mutex_lock+0x9a3/0x1ea0 [ 49.288033][ T443] ? rtnl_newlink+0x9a8/0x11b0 [ 49.288035][ T443] ? ww_mutex_lock+0x160/0x160 [ 49.288037][ T443] ? __rtnl_newlink+0x3fa/0xa50 [ 49.288039][ T443] rtnl_newlink+0x9f1/0x11b0 [ 49.288042][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.288043][ T443] ? rtnl_bridge_getlink+0x850/0x850 [ 49.288045][ T443] ? lock_acquire+0x13c/0x160 [ 49.288047][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.288048][ T443] ? is_bpf_text_address+0x3e/0x110 [ 49.288051][ T443] ? is_bpf_text_address+0x72/0x110 [ 49.288053][ T443] ? kernel_text_address+0x149/0x170 [ 49.288054][ T443] ? __kernel_text_address+0x12/0x30 [ 49.288056][ T443] ? write_profile+0xf0/0xf0 [ 49.288057][ T443] ? unwind_get_return_address+0x67/0xd0 [ 49.288060][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.288062][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.288063][ T443] ? cap_capable+0x1d7/0x3d0 [ 49.288066][ T443] ? lock_acquire+0x13c/0x160 [ 49.288068][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.288069][ T443] ? rtnl_bridge_getlink+0x850/0x850 [ 49.288071][ T443] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.288073][ T443] ? rtnl_link_fill+0x900/0x900 [ 49.288075][ T443] ? filter_irq_stacks+0xd0/0xd0 [ 49.288077][ T443] ? stack_depot_save_flags+0x1bc/0x790 [ 49.288079][ T443] netlink_rcv_skb+0x14e/0x3a0 [ 49.288081][ T443] ? rtnl_link_fill+0x900/0x900 [ 49.288082][ T443] ? lock_release+0x184/0x1f0 [ 49.288084][ T443] ? netlink_ack+0xcd0/0xcd0 [ 49.288086][ T443] ? __netlink_lookup+0xb9/0x6b0 [ 49.288088][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.288090][ T443] ? lock_release+0x184/0x1f0 [ 49.288092][ T443] netlink_unicast+0x486/0x750 [ 49.288094][ T443] ? netlink_attachskb+0x810/0x810 [ 49.288095][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.288097][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.288098][ T443] ? lock_acquire+0x13c/0x160 [ 49.288100][ T443] netlink_sendmsg+0x735/0xc60 [ 49.288102][ T443] ? netlink_unicast+0x750/0x750 [ 49.288104][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.288105][ T443] ? lock_release+0x184/0x1f0 [ 49.288107][ T443] ____sys_sendmsg+0x415/0x880 [ 49.288109][ T443] ? copy_msghdr_from_user+0x279/0x420 [ 49.288110][ T443] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 49.288112][ T443] ? move_addr_to_kernel+0x40/0x40 [ 49.288113][ T443] ? filter_irq_stacks+0xd0/0xd0 [ 49.288116][ T443] ___sys_sendmsg+0x14e/0x1d0 [ 49.288117][ T443] ? copy_msghdr_from_user+0x420/0x420 [ 49.288122][ T443] __sys_sendmsg+0x12c/0x1d0 [ 49.288124][ T443] ? __sys_sendmsg_sock+0x20/0x20 [ 49.288126][ T443] ? rcu_is_watching+0x16/0xd0 [ 49.288128][ T443] do_syscall_64+0xff/0x530 [ 49.288129][ T443] ? exc_page_fault+0xee/0x100 [ 49.288131][ T443] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.288133][ T443] RIP: 0033:0x7f484680754e [ 49.288135][ T443] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.288137][ T443] RSP: 002b:00007ffd35052450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.288140][ T443] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f484680754e [ 49.288142][ T443] RDX: 0000000000000000 RSI: 00007ffd35052500 RDI: 0000000000000005 [ 49.288143][ T443] RBP: 00007ffd35052460 R08: 0000000000000000 R09: 0000000000000000 [ 49.288143][ T443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9181f5 [ 49.288144][ T443] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd35052bd0 [ 49.288146][ T443] [ 49.349796][ T444] bond0 (unregistering): (slave eth0): Releasing active interface [ 49.355456][ T444] bond0 (unregistering): (slave eth1): Releasing active interface [ 49.359258][ T444] bond0 (unregistering): Released all slaves [ 49.366756][ T297] br0: port 1(s0) entered disabled state [ 49.367462][ T297] br0: port 2(s1) entered disabled state [ 49.442339][ T448] bond0: (slave eth0): making interface the new active one [ 49.442818][ T448] bond0: (slave eth0): Enslaving as an active interface with an up link [ 49.443178][ T38] br0: port 1(s0) entered blocking state [ 49.443306][ T38] br0: port 1(s0) entered forwarding state [ 49.461967][ T449] bond0: (slave eth1): Enslaving as an active interface with an up link [ 49.462299][ T297] br0: port 2(s1) entered blocking state [ 49.462430][ T297] br0: port 2(s1) entered forwarding state [ 61.647405][ T517] bond0 (unregistering): (slave eth0): Releasing active interface [ 61.647420][ T517] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.647423][ T517] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 517, name: ip [ 61.647425][ T517] preempt_count: 1, expected: 0 [ 61.647426][ T517] RCU nest depth: 0, expected: 0 [ 61.647427][ T517] INFO: lockdep is turned off. [ 61.647428][ T517] irq event stamp: 0 [ 61.647429][ T517] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 61.647434][ T517] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 61.647441][ T517] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 61.647443][ T517] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 61.647444][ T517] Preemption disabled at: [ 61.647445][ T517] [] vprintk_emit+0x31b/0x3e0 [ 61.647452][ T517] CPU: 3 UID: 0 PID: 517 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.647456][ T517] Tainted: [W]=WARN [ 61.647457][ T517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.647458][ T517] Call Trace: [ 61.647460][ T517] [ 61.647461][ T517] dump_stack_lvl+0x6f/0xa0 [ 61.647466][ T517] ? vprintk_emit+0x31b/0x3e0 [ 61.647468][ T517] __might_resched.cold+0x1fe/0x2c1 [ 61.647471][ T517] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.647474][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647477][ T517] __kmalloc_noprof+0x443/0x760 [ 61.647481][ T517] ? __rwlock_init+0x150/0x150 [ 61.647484][ T517] ? alloc_buf.isra.0+0x4b/0x260 [ 61.647488][ T517] ? do_raw_spin_unlock+0x59/0x250 [ 61.647489][ T517] alloc_buf.isra.0+0x4b/0x260 [ 61.647492][ T517] put_chars+0x1e1/0x2f0 [ 61.647495][ T517] ? __send_to_port+0x420/0x420 [ 61.647497][ T517] ? desc_read+0x2f0/0x2f0 [ 61.647499][ T517] ? console_prepend_replay+0x20/0x20 [ 61.647500][ T517] ? desc_read+0x219/0x2f0 [ 61.647502][ T517] hvc_console_print+0x292/0x780 [ 61.647506][ T517] ? _prb_read_valid+0x450/0x6e0 [ 61.647508][ T517] ? hvc_write+0x3a0/0x3a0 [ 61.647510][ T517] ? do_raw_spin_lock+0x131/0x280 [ 61.647511][ T517] ? __rwlock_init+0x150/0x150 [ 61.647512][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647514][ T517] ? lock_acquire+0x13c/0x160 [ 61.647517][ T517] console_emit_next_record+0x252/0x4f0 [ 61.647519][ T517] ? devkmsg_read+0x4e0/0x4e0 [ 61.647520][ T517] ? _prb_read_valid+0x6e0/0x6e0 [ 61.647522][ T517] ? __asan_memmove+0x3c/0x60 [ 61.647525][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647527][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647528][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647529][ T517] ? lock_acquire+0x13c/0x160 [ 61.647531][ T517] ? console_flush_one_record+0x111/0x710 [ 61.647532][ T517] console_flush_one_record+0x46f/0x710 [ 61.647534][ T517] ? console_emit_next_record+0x4f0/0x4f0 [ 61.647537][ T517] console_unlock+0xee/0x1f0 [ 61.647538][ T517] ? lock_acquire+0x13c/0x160 [ 61.647540][ T517] ? console_flush_one_record+0x710/0x710 [ 61.647541][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647542][ T517] ? lock_release+0x184/0x1f0 [ 61.647544][ T517] ? lock_acquire+0x60/0x160 [ 61.647546][ T517] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 61.647548][ T517] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.647550][ T517] ? vprintk_emit+0x320/0x3e0 [ 61.647551][ T517] vprintk_emit+0x37c/0x3e0 [ 61.647553][ T517] ? wake_up_klogd_work_func+0x90/0x90 [ 61.647555][ T517] ? do_raw_spin_lock+0x131/0x280 [ 61.647556][ T517] ? __rwlock_init+0x150/0x150 [ 61.647558][ T517] _printk+0xc7/0x100 [ 61.647561][ T517] ? snapshot_read.cold+0x21/0x21 [ 61.647562][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647564][ T517] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 61.647567][ T517] ? do_raw_spin_unlock+0x59/0x250 [ 61.647568][ T517] ? trace_hardirqs_on+0x36/0x40 [ 61.647569][ T517] ? netdev_name+0x43/0x60 [ 61.647572][ T517] ? __netdev_printk+0x17f/0x1d0 [ 61.647574][ T517] netdev_info+0xe2/0x116 [ 61.647576][ T517] ? netdev_notice+0x120/0x120 [ 61.647578][ T517] ? netdev_upper_dev_unlink+0x79/0xa0 [ 61.647587][ T517] ? __netdev_upper_dev_unlink+0x1e0/0x1e0 [ 61.647590][ T517] ? trace_irq_enable.constprop.0+0x30/0x160 [ 61.647592][ T517] __bond_release_one.cold+0x80/0xa60 [ 61.647597][ T517] ? lock_acquire+0x13c/0x160 [ 61.647600][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647602][ T517] ? bond_enslave+0x5100/0x5100 [ 61.647605][ T517] ? ipvlan_port_get+0x8c/0x3b0 [ 61.647607][ T517] ? ipvlan_port_get+0xeb/0x3b0 [ 61.647608][ T517] ? ipvlan_port_create+0x5a0/0x5a0 [ 61.647610][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647612][ T517] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 61.647616][ T517] ? packet_sendmsg_spkt+0x1350/0x1350 [ 61.647620][ T517] bond_uninit+0x119/0x190 [ 61.647621][ T517] ? ip6_route_dev_notify+0x3d/0x380 [ 61.647624][ T517] ? bond_siocdevprivate+0x170/0x170 [ 61.647626][ T517] unregister_netdevice_many_notify+0xee7/0x1b40 [ 61.647629][ T517] ? unregister_netdevice_queued+0x80/0x80 [ 61.647630][ T517] ? mutex_is_locked+0x1c/0x50 [ 61.647632][ T517] ? rtnl_is_locked+0x15/0x20 [ 61.647634][ T517] ? unregister_netdevice_queue+0x6a/0x470 [ 61.647637][ T517] rtnl_dellink+0x4a0/0xae0 [ 61.647639][ T517] ? lock_release+0x184/0x1f0 [ 61.647641][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647642][ T517] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 61.647644][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647650][ T517] ? unwind_next_frame+0x69b/0x1ea0 [ 61.647653][ T517] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.647655][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647656][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647658][ T517] ? lock_acquire+0x13c/0x160 [ 61.647659][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647661][ T517] ? lock_release+0x184/0x1f0 [ 61.647663][ T517] ? is_bpf_text_address+0x3e/0x110 [ 61.647665][ T517] ? is_bpf_text_address+0x72/0x110 [ 61.647667][ T517] ? kernel_text_address+0x149/0x170 [ 61.647669][ T517] ? __kernel_text_address+0x12/0x30 [ 61.647671][ T517] ? write_profile+0xf0/0xf0 [ 61.647673][ T517] ? unwind_get_return_address+0x67/0xd0 [ 61.647675][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647677][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647678][ T517] ? cap_capable+0x1d7/0x3d0 [ 61.647681][ T517] ? lock_acquire+0x13c/0x160 [ 61.647683][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647685][ T517] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 61.647687][ T517] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.647689][ T517] ? rtnl_link_fill+0x900/0x900 [ 61.647691][ T517] ? filter_irq_stacks+0xd0/0xd0 [ 61.647692][ T517] ? stack_depot_save_flags+0x1bc/0x790 [ 61.647696][ T517] netlink_rcv_skb+0x14e/0x3a0 [ 61.647699][ T517] ? rtnl_link_fill+0x900/0x900 [ 61.647701][ T517] ? lock_release+0x184/0x1f0 [ 61.647703][ T517] ? netlink_ack+0xcd0/0xcd0 [ 61.647704][ T517] ? __netlink_lookup+0xb9/0x6b0 [ 61.647707][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647708][ T517] ? lock_release+0x184/0x1f0 [ 61.647711][ T517] netlink_unicast+0x486/0x750 [ 61.647713][ T517] ? netlink_attachskb+0x810/0x810 [ 61.647714][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647716][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647717][ T517] ? lock_acquire+0x13c/0x160 [ 61.647719][ T517] netlink_sendmsg+0x735/0xc60 [ 61.647721][ T517] ? netlink_unicast+0x750/0x750 [ 61.647723][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647724][ T517] ? lock_release+0x184/0x1f0 [ 61.647726][ T517] ____sys_sendmsg+0x415/0x880 [ 61.647729][ T517] ? copy_msghdr_from_user+0x279/0x420 [ 61.647731][ T517] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 61.647732][ T517] ? move_addr_to_kernel+0x40/0x40 [ 61.647733][ T517] ? filter_irq_stacks+0xd0/0xd0 [ 61.647736][ T517] ___sys_sendmsg+0x14e/0x1d0 [ 61.647738][ T517] ? copy_msghdr_from_user+0x420/0x420 [ 61.647742][ T517] __sys_sendmsg+0x12c/0x1d0 [ 61.647744][ T517] ? __sys_sendmsg_sock+0x20/0x20 [ 61.647747][ T517] ? rcu_is_watching+0x16/0xd0 [ 61.647749][ T517] do_syscall_64+0xff/0x530 [ 61.647750][ T517] ? exc_page_fault+0xee/0x100 [ 61.647753][ T517] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.647755][ T517] RIP: 0033:0x7f83fa1fa54e [ 61.647757][ T517] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.647759][ T517] RSP: 002b:00007ffd3e51c080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.647762][ T517] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f83fa1fa54e [ 61.647764][ T517] RDX: 0000000000000000 RSI: 00007ffd3e51c130 RDI: 0000000000000005 [ 61.647765][ T517] RBP: 00007ffd3e51c090 R08: 0000000000000000 R09: 0000000000000000 [ 61.647766][ T517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918202 [ 61.647766][ T517] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3e51c800 [ 61.647769][ T517] [ 61.689841][ T517] bond0 (unregistering): (slave eth1): Releasing active interface [ 61.695457][ T517] bond0 (unregistering): Released all slaves [ 61.701013][ T37] br0: port 1(s0) entered disabled state [ 61.701670][ T37] br0: port 2(s1) entered disabled state [ 61.779587][ T521] bond0: (slave eth0): making interface the new active one [ 61.780172][ T521] bond0: (slave eth0): Enslaving as an active interface with an up link [ 61.780606][ T38] br0: port 1(s0) entered blocking state [ 61.780799][ T38] br0: port 1(s0) entered forwarding state [ 61.803735][ T522] bond0: (slave eth1): Enslaving as an active interface with an up link [ 61.805177][ T46] br0: port 2(s1) entered blocking state [ 61.805383][ T46] br0: port 2(s1) entered forwarding state [ 61.947349][ T10] eth0: entered promiscuous mode [ 73.980938][ T589] eth0: left promiscuous mode [ 73.980958][ T589] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.980961][ T589] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 589, name: ip [ 73.980963][ T589] preempt_count: 203, expected: 0 [ 73.980964][ T589] RCU nest depth: 1, expected: 0 [ 73.980965][ T589] INFO: lockdep is turned off. [ 73.980966][ T589] irq event stamp: 0 [ 73.980967][ T589] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 73.980972][ T589] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 73.980978][ T589] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 73.980980][ T589] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 73.980982][ T589] Preemption disabled at: [ 73.980983][ T589] [] dev_uc_unsync+0xe5/0x2f0 [ 73.980992][ T589] CPU: 0 UID: 0 PID: 589 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.980997][ T589] Tainted: [W]=WARN [ 73.980998][ T589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.981000][ T589] Call Trace: [ 73.981001][ T589] [ 73.981003][ T589] dump_stack_lvl+0x6f/0xa0 [ 73.981008][ T589] ? dev_uc_unsync+0xe5/0x2f0 [ 73.981010][ T589] __might_resched.cold+0x1fe/0x2c1 [ 73.981015][ T589] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.981018][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981022][ T589] __kmalloc_noprof+0x443/0x760 [ 73.981026][ T589] ? __rwlock_init+0x150/0x150 [ 73.981028][ T589] ? alloc_buf.isra.0+0x4b/0x260 [ 73.981033][ T589] ? do_raw_spin_unlock+0x59/0x250 [ 73.981034][ T589] alloc_buf.isra.0+0x4b/0x260 [ 73.981037][ T589] put_chars+0x1e1/0x2f0 [ 73.981040][ T589] ? __send_to_port+0x420/0x420 [ 73.981042][ T589] ? desc_read_finalized_seq+0x41/0x120 [ 73.981045][ T589] ? console_prepend_replay+0x20/0x20 [ 73.981047][ T589] ? desc_read+0x219/0x2f0 [ 73.981049][ T589] hvc_console_print+0x292/0x780 [ 73.981054][ T589] ? hvc_write+0x3a0/0x3a0 [ 73.981056][ T589] ? do_raw_spin_lock+0x131/0x280 [ 73.981057][ T589] ? __rwlock_init+0x150/0x150 [ 73.981058][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981059][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981061][ T589] ? lock_acquire+0x13c/0x160 [ 73.981064][ T589] console_emit_next_record+0x252/0x4f0 [ 73.981066][ T589] ? devkmsg_read+0x4e0/0x4e0 [ 73.981067][ T589] ? _prb_read_valid+0x6e0/0x6e0 [ 73.981069][ T589] ? __asan_memmove+0x3c/0x60 [ 73.981072][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981073][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981074][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981075][ T589] ? lock_acquire+0x13c/0x160 [ 73.981078][ T589] ? console_flush_one_record+0x111/0x710 [ 73.981079][ T589] console_flush_one_record+0x46f/0x710 [ 73.981081][ T589] ? console_emit_next_record+0x4f0/0x4f0 [ 73.981084][ T589] console_unlock+0xee/0x1f0 [ 73.981085][ T589] ? lock_acquire+0x13c/0x160 [ 73.981087][ T589] ? console_flush_one_record+0x710/0x710 [ 73.981088][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981089][ T589] ? lock_release+0x184/0x1f0 [ 73.981091][ T589] ? lock_acquire+0x60/0x160 [ 73.981093][ T589] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 73.981094][ T589] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.981097][ T589] ? vprintk_emit+0x320/0x3e0 [ 73.981098][ T589] vprintk_emit+0x37c/0x3e0 [ 73.981100][ T589] ? wake_up_klogd_work_func+0x90/0x90 [ 73.981102][ T589] ? kvfree_call_rcu+0x88/0x2e0 [ 73.981105][ T589] ? dev_uc_unsync+0x22b/0x2f0 [ 73.981107][ T589] ? bond_close+0x216/0x6c0 [ 73.981110][ T589] ? __dev_close_many+0x1d4/0x680 [ 73.981112][ T589] ? __dev_change_flags+0x288/0x6d0 [ 73.981113][ T589] ? netif_change_flags+0x87/0x190 [ 73.981115][ T589] ? do_setlink.isra.0+0x1d25/0x2a60 [ 73.981117][ T589] _printk+0xc7/0x100 [ 73.981120][ T589] ? snapshot_read.cold+0x21/0x21 [ 73.981123][ T589] ? netdev_name+0x43/0x60 [ 73.981125][ T589] ? __netdev_printk+0x17f/0x1d0 [ 73.981127][ T589] netdev_info+0xe2/0x116 [ 73.981129][ T589] ? netdev_notice+0x120/0x120 [ 73.981131][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981132][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981133][ T589] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 73.981136][ T589] ? do_raw_spin_unlock+0x59/0x250 [ 73.981138][ T589] ? trace_hardirqs_on+0x36/0x40 [ 73.981139][ T589] ? mutex_is_locked+0x1c/0x50 [ 73.981141][ T589] __dev_set_promiscuity.cold+0x7a/0x104 [ 73.981144][ T589] __dev_set_rx_mode+0x279/0x370 [ 73.981146][ T589] dev_uc_unsync+0x23a/0x2f0 [ 73.981148][ T589] ? bond_close+0x1ae/0x6c0 [ 73.981150][ T589] bond_close+0x216/0x6c0 [ 73.981152][ T589] ? bond_set_rx_mode+0x440/0x440 [ 73.981154][ T589] ? notifier_call_chain+0xae/0x300 [ 73.981157][ T589] ? mutex_is_locked+0x1c/0x50 [ 73.981158][ T589] ? rtnl_is_locked+0x15/0x20 [ 73.981160][ T589] __dev_close_many+0x1d4/0x680 [ 73.981162][ T589] ? netif_open+0x120/0x120 [ 73.981163][ T589] ? trace_irq_enable.constprop.0+0x30/0x160 [ 73.981165][ T589] __dev_change_flags+0x288/0x6d0 [ 73.981167][ T589] ? netif_set_allmulti+0x2c0/0x2c0 [ 73.981169][ T589] ? __kernel_text_address+0x12/0x30 [ 73.981171][ T589] ? write_profile+0xf0/0xf0 [ 73.981174][ T589] netif_change_flags+0x87/0x190 [ 73.981176][ T589] do_setlink.isra.0+0x1d25/0x2a60 [ 73.981178][ T589] ? stack_trace_save+0x93/0xc0 [ 73.981180][ T589] ? rtnl_link_get_size+0x350/0x350 [ 73.981182][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981183][ T589] ? stack_depot_save_flags+0x1bc/0x790 [ 73.981187][ T589] ? kasan_save_stack+0x3d/0x50 [ 73.981189][ T589] ? kasan_save_stack+0x2f/0x50 [ 73.981190][ T589] ? kasan_save_track+0x14/0x30 [ 73.981191][ T589] ? __kasan_kmalloc+0x7b/0x90 [ 73.981192][ T589] ? __kmalloc_cache_noprof+0x29a/0x620 [ 73.981194][ T589] ? rtnl_newlink+0x124/0x11b0 [ 73.981196][ T589] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.981198][ T589] ? netlink_rcv_skb+0x14e/0x3a0 [ 73.981200][ T589] ? netlink_unicast+0x486/0x750 [ 73.981202][ T589] ? netlink_sendmsg+0x735/0xc60 [ 73.981203][ T589] ? ____sys_sendmsg+0x415/0x880 [ 73.981206][ T589] ? ___sys_sendmsg+0x14e/0x1d0 [ 73.981207][ T589] ? __sys_sendmsg+0x12c/0x1d0 [ 73.981209][ T589] ? do_syscall_64+0xff/0x530 [ 73.981211][ T589] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.981214][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981215][ T589] ? lock_acquire+0x13c/0x160 [ 73.981217][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981218][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981220][ T589] ? trace_contention_end+0xb3/0x180 [ 73.981222][ T589] ? __mutex_lock+0x1db/0x1ea0 [ 73.981224][ T589] ? __mutex_lock+0x9a3/0x1ea0 [ 73.981225][ T589] ? rtnl_newlink+0x9a8/0x11b0 [ 73.981228][ T589] ? ww_mutex_lock+0x160/0x160 [ 73.981230][ T589] ? __rtnl_newlink+0x3fa/0xa50 [ 73.981233][ T589] rtnl_newlink+0x9f1/0x11b0 [ 73.981236][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981237][ T589] ? rtnl_bridge_getlink+0x850/0x850 [ 73.981239][ T589] ? lock_acquire+0x13c/0x160 [ 73.981241][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981243][ T589] ? is_bpf_text_address+0x3e/0x110 [ 73.981246][ T589] ? is_bpf_text_address+0x72/0x110 [ 73.981247][ T589] ? kernel_text_address+0x149/0x170 [ 73.981249][ T589] ? __kernel_text_address+0x12/0x30 [ 73.981251][ T589] ? write_profile+0xf0/0xf0 [ 73.981252][ T589] ? unwind_get_return_address+0x67/0xd0 [ 73.981255][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981256][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981258][ T589] ? cap_capable+0x1d7/0x3d0 [ 73.981261][ T589] ? lock_acquire+0x13c/0x160 [ 73.981263][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981264][ T589] ? rtnl_bridge_getlink+0x850/0x850 [ 73.981266][ T589] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.981268][ T589] ? rtnl_link_fill+0x900/0x900 [ 73.981270][ T589] ? filter_irq_stacks+0xd0/0xd0 [ 73.981272][ T589] ? stack_depot_save_flags+0x1bc/0x790 [ 73.981274][ T589] netlink_rcv_skb+0x14e/0x3a0 [ 73.981276][ T589] ? rtnl_link_fill+0x900/0x900 [ 73.981277][ T589] ? lock_release+0x184/0x1f0 [ 73.981279][ T589] ? netlink_ack+0xcd0/0xcd0 [ 73.981281][ T589] ? __netlink_lookup+0xb9/0x6b0 [ 73.981283][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981284][ T589] ? lock_release+0x184/0x1f0 [ 73.981287][ T589] netlink_unicast+0x486/0x750 [ 73.981289][ T589] ? netlink_attachskb+0x810/0x810 [ 73.981290][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981291][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981293][ T589] ? lock_acquire+0x13c/0x160 [ 73.981295][ T589] netlink_sendmsg+0x735/0xc60 [ 73.981297][ T589] ? netlink_unicast+0x750/0x750 [ 73.981299][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981300][ T589] ? lock_release+0x184/0x1f0 [ 73.981302][ T589] ____sys_sendmsg+0x415/0x880 [ 73.981304][ T589] ? copy_msghdr_from_user+0x279/0x420 [ 73.981305][ T589] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 73.981306][ T589] ? move_addr_to_kernel+0x40/0x40 [ 73.981308][ T589] ? filter_irq_stacks+0xd0/0xd0 [ 73.981311][ T589] ___sys_sendmsg+0x14e/0x1d0 [ 73.981312][ T589] ? copy_msghdr_from_user+0x420/0x420 [ 73.981317][ T589] __sys_sendmsg+0x12c/0x1d0 [ 73.981318][ T589] ? __sys_sendmsg_sock+0x20/0x20 [ 73.981321][ T589] ? rcu_is_watching+0x16/0xd0 [ 73.981322][ T589] do_syscall_64+0xff/0x530 [ 73.981324][ T589] ? exc_page_fault+0xee/0x100 [ 73.981326][ T589] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.981328][ T589] RIP: 0033:0x7fd3b49ea54e [ 73.981330][ T589] 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 [ 73.981331][ T589] RSP: 002b:00007ffcdea0bbd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.981335][ T589] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3b49ea54e [ 73.981337][ T589] RDX: 0000000000000000 RSI: 00007ffcdea0bc80 RDI: 0000000000000005 [ 73.981338][ T589] RBP: 00007ffcdea0bbe0 R08: 0000000000000000 R09: 0000000000000000 [ 73.981338][ T589] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91820e [ 73.981339][ T589] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcdea0c350 [ 73.981342][ T589] [ 74.045699][ T590] bond0 (unregistering): (slave eth0): Releasing active interface [ 74.057874][ T590] bond0 (unregistering): (slave eth1): Releasing active interface [ 74.065260][ T590] bond0 (unregistering): Released all slaves [ 74.068784][ T38] br0: port 1(s0) entered disabled state [ 74.069795][ T38] br0: port 2(s1) entered disabled state [ 74.138500][ T595] bond0: (slave eth0): making interface the new active one [ 74.139018][ T595] bond0: (slave eth0): Enslaving as an active interface with an up link [ 74.139402][ T46] br0: port 1(s0) entered blocking state [ 74.139600][ T46] br0: port 1(s0) entered forwarding state [ 74.161998][ T596] bond0: (slave eth1): Enslaving as an active interface with an up link [ 74.162377][ T38] br0: port 2(s1) entered blocking state [ 74.162534][ T38] br0: port 2(s1) entered forwarding state [ 86.254215][ T661] br0: port 3(c0) entered disabled state [ 86.254237][ T661] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.254240][ T661] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 661, name: ip [ 86.254242][ T661] preempt_count: 202, expected: 0 [ 86.254244][ T661] RCU nest depth: 0, expected: 0 [ 86.254245][ T661] INFO: lockdep is turned off. [ 86.254246][ T661] irq event stamp: 0 [ 86.254247][ T661] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 86.254254][ T661] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 86.254262][ T661] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 86.254265][ T661] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 86.254267][ T661] Preemption disabled at: [ 86.254268][ T661] [<0000000000000000>] 0x0 [ 86.254274][ T661] CPU: 0 UID: 0 PID: 661 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.254279][ T661] Tainted: [W]=WARN [ 86.254280][ T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.254282][ T661] Call Trace: [ 86.254285][ T661] [ 86.254286][ T661] dump_stack_lvl+0x6f/0xa0 [ 86.254293][ T661] __might_resched.cold+0x1fe/0x2c1 [ 86.254297][ T661] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.254301][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254306][ T661] __kmalloc_noprof+0x443/0x760 [ 86.254311][ T661] ? __rwlock_init+0x150/0x150 [ 86.254314][ T661] ? alloc_buf.isra.0+0x4b/0x260 [ 86.254319][ T661] ? do_raw_spin_unlock+0x59/0x250 [ 86.254321][ T661] alloc_buf.isra.0+0x4b/0x260 [ 86.254325][ T661] put_chars+0x1e1/0x2f0 [ 86.254328][ T661] ? printk_get_next_message+0x2fe/0x7d0 [ 86.254331][ T661] ? __send_to_port+0x420/0x420 [ 86.254333][ T661] ? desc_read+0x2f0/0x2f0 [ 86.254336][ T661] ? desc_read+0x219/0x2f0 [ 86.254340][ T661] hvc_console_print+0x292/0x780 [ 86.254346][ T661] ? hvc_write+0x3a0/0x3a0 [ 86.254349][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254351][ T661] ? lock_acquire+0x13c/0x160 [ 86.254355][ T661] console_emit_next_record+0x252/0x4f0 [ 86.254358][ T661] ? devkmsg_read+0x4e0/0x4e0 [ 86.254360][ T661] ? _prb_read_valid+0x6e0/0x6e0 [ 86.254363][ T661] ? __asan_memmove+0x3c/0x60 [ 86.254366][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254368][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254370][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254371][ T661] ? lock_acquire+0x13c/0x160 [ 86.254375][ T661] ? console_flush_one_record+0x111/0x710 [ 86.254377][ T661] console_flush_one_record+0x46f/0x710 [ 86.254380][ T661] ? console_emit_next_record+0x4f0/0x4f0 [ 86.254383][ T661] console_unlock+0xee/0x1f0 [ 86.254385][ T661] ? lock_acquire+0x13c/0x160 [ 86.254388][ T661] ? console_flush_one_record+0x710/0x710 [ 86.254390][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254391][ T661] ? lock_release+0x184/0x1f0 [ 86.254394][ T661] ? lock_acquire+0x60/0x160 [ 86.254396][ T661] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 86.254399][ T661] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.254402][ T661] ? vprintk_emit+0x320/0x3e0 [ 86.254404][ T661] vprintk_emit+0x37c/0x3e0 [ 86.254407][ T661] ? wake_up_klogd_work_func+0x90/0x90 [ 86.254410][ T661] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 86.254414][ T661] ? trace_hardirqs_on+0x36/0x40 [ 86.254417][ T661] _printk+0xc7/0x100 [ 86.254421][ T661] ? snapshot_read.cold+0x21/0x21 [ 86.254424][ T661] ? ipv6_mc_down+0x17e/0x2d0 [ 86.254429][ T661] br_set_state+0x22f/0x410 [ 86.254432][ T661] br_stp_disable_port+0x11f/0x390 [ 86.254436][ T661] br_device_event+0x783/0x930 [ 86.254439][ T661] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 86.254443][ T661] ? packet_sendmsg_spkt+0x1350/0x1350 [ 86.254446][ T661] ? addrconf_notify+0x2c8/0xf30 [ 86.254450][ T661] notifier_call_chain+0xae/0x300 [ 86.254455][ T661] netif_close_many+0x366/0x770 [ 86.254459][ T661] ? trace_kfree+0xd2/0x100 [ 86.254462][ T661] ? lock_acquire+0x13c/0x160 [ 86.254464][ T661] ? __dev_close_many+0x680/0x680 [ 86.254467][ T661] ? netif_close_many_and_unlock+0x22/0x2c0 [ 86.254470][ T661] unregister_netdevice_many_notify+0x71a/0x1b40 [ 86.254474][ T661] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.254477][ T661] ? netlink_sendmsg+0x735/0xc60 [ 86.254480][ T661] ? ____sys_sendmsg+0x415/0x880 [ 86.254484][ T661] ? ___sys_sendmsg+0x14e/0x1d0 [ 86.254485][ T661] ? __sys_sendmsg+0x12c/0x1d0 [ 86.254488][ T661] ? unregister_netdevice_queued+0x80/0x80 [ 86.254491][ T661] ? __nla_validate_parse+0x5a/0x480 [ 86.254497][ T661] rtnl_dellink+0x4a0/0xae0 [ 86.254500][ T661] ? lock_release+0x184/0x1f0 [ 86.254502][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254504][ T661] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 86.254507][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254516][ T661] ? unwind_next_frame+0x69b/0x1ea0 [ 86.254520][ T661] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.254523][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254525][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254527][ T661] ? lock_acquire+0x13c/0x160 [ 86.254529][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254532][ T661] ? lock_release+0x184/0x1f0 [ 86.254534][ T661] ? is_bpf_text_address+0x3e/0x110 [ 86.254538][ T661] ? is_bpf_text_address+0x72/0x110 [ 86.254540][ T661] ? kernel_text_address+0x149/0x170 [ 86.254543][ T661] ? __kernel_text_address+0x12/0x30 [ 86.254545][ T661] ? write_profile+0xf0/0xf0 [ 86.254548][ T661] ? unwind_get_return_address+0x67/0xd0 [ 86.254551][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254553][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254555][ T661] ? cap_capable+0x1d7/0x3d0 [ 86.254559][ T661] ? lock_acquire+0x13c/0x160 [ 86.254561][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254563][ T661] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 86.254566][ T661] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.254569][ T661] ? rtnl_link_fill+0x900/0x900 [ 86.254572][ T661] ? filter_irq_stacks+0xd0/0xd0 [ 86.254575][ T661] ? stack_depot_save_flags+0x1bc/0x790 [ 86.254579][ T661] netlink_rcv_skb+0x14e/0x3a0 [ 86.254581][ T661] ? rtnl_link_fill+0x900/0x900 [ 86.254584][ T661] ? lock_release+0x184/0x1f0 [ 86.254587][ T661] ? netlink_ack+0xcd0/0xcd0 [ 86.254589][ T661] ? __netlink_lookup+0xb9/0x6b0 [ 86.254593][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254595][ T661] ? lock_release+0x184/0x1f0 [ 86.254599][ T661] netlink_unicast+0x486/0x750 [ 86.254602][ T661] ? netlink_attachskb+0x810/0x810 [ 86.254604][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254606][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254608][ T661] ? lock_acquire+0x13c/0x160 [ 86.254611][ T661] netlink_sendmsg+0x735/0xc60 [ 86.254614][ T661] ? netlink_unicast+0x750/0x750 [ 86.254618][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254620][ T661] ? lock_release+0x184/0x1f0 [ 86.254623][ T661] ____sys_sendmsg+0x415/0x880 [ 86.254625][ T661] ? copy_msghdr_from_user+0x279/0x420 [ 86.254628][ T661] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 86.254629][ T661] ? move_addr_to_kernel+0x40/0x40 [ 86.254631][ T661] ? filter_irq_stacks+0xd0/0xd0 [ 86.254636][ T661] ___sys_sendmsg+0x14e/0x1d0 [ 86.254638][ T661] ? copy_msghdr_from_user+0x420/0x420 [ 86.254646][ T661] __sys_sendmsg+0x12c/0x1d0 [ 86.254648][ T661] ? __sys_sendmsg_sock+0x20/0x20 [ 86.254652][ T661] ? rcu_is_watching+0x16/0xd0 [ 86.254655][ T661] do_syscall_64+0xff/0x530 [ 86.254657][ T661] ? exc_page_fault+0xee/0x100 [ 86.254660][ T661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.254663][ T661] RIP: 0033:0x7f486c8c854e [ 86.254665][ 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 [ 86.254668][ T661] RSP: 002b:00007ffc60f659c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 86.254673][ T661] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f486c8c854e [ 86.254681][ T661] RDX: 0000000000000000 RSI: 00007ffc60f65a70 RDI: 0000000000000005 [ 86.254682][ T661] RBP: 00007ffc60f659d0 R08: 0000000000000000 R09: 0000000000000000 [ 86.254684][ T661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91821a [ 86.254685][ T661] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc60f66140 [ 86.254689][ T661] [ 86.294786][ T661] c0 (unregistering): left allmulticast mode [ 86.294989][ T661] c0 (unregistering): left promiscuous mode [ 86.295143][ T661] br0: port 3(c0) entered disabled state [ 86.421203][ T668] br0: port 1(s0) entered disabled state [ 86.422250][ T668] bond0: (slave eth0): Releasing active interface [ 86.422496][ 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 [ 86.423411][ T668] bond0: (slave eth1): making interface the new active one [ 86.443960][ T668] s0 (unregistering): left allmulticast mode [ 86.444234][ T668] s0 (unregistering): left promiscuous mode [ 86.444478][ T668] br0: port 1(s0) entered disabled state [ 86.501706][ T669] br0: port 2(s1) entered disabled state [ 86.502634][ T669] bond0: (slave eth1): Releasing active interface [ 86.519636][ T669] s1 (unregistering): left allmulticast mode [ 86.519849][ T669] s1 (unregistering): left promiscuous mode [ 86.520019][ T669] br0: port 2(s1) entered disabled state [ 86.572523][ T12] bond0 (unregistering): Released all slaves