[ 9.752747][ T185] bond1: (slave dummy1): making interface the new active one [ 9.752808][ T185] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.752810][ T185] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 185, name: ip [ 9.752812][ T185] preempt_count: 1, expected: 0 [ 9.752813][ T185] RCU nest depth: 0, expected: 0 [ 9.752814][ T185] locks held by ip/185: 5, last CPU#0: [ 9.752816][ T185] #0: ffffffff90722700 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 9.752828][ T185] #1: ffffffff8ff99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.752834][ T185] #2: ffffffff8ff99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.752838][ T185] #3: ffffffff8fe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.752841][ T185] #4: ffffffff8fe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.752844][ T185] irq event stamp: 21606 [ 9.752845][ T185] hardirqs last enabled at (21605): [] __down_trylock_console_sem+0x86/0xa0 [ 9.752848][ T185] hardirqs last disabled at (21606): [] console_emit_next_record+0x3f8/0x4f0 [ 9.752850][ T185] softirqs last enabled at (21472): [] __alloc_skb+0x4c5/0x5f0 [ 9.752853][ T185] softirqs last disabled at (21470): [] __alloc_skb+0x4c5/0x5f0 [ 9.752855][ T185] Preemption disabled at: [ 9.752856][ T185] [] vprintk_emit+0x31b/0x3e0 [ 9.752862][ T185] CPU: 0 UID: 0 PID: 185 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.752866][ T185] Tainted: [W]=WARN [ 9.752866][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.752868][ T185] Call Trace: [ 9.752870][ T185] [ 9.752871][ T185] dump_stack_lvl+0x6f/0xa0 [ 9.752877][ T185] ? vprintk_emit+0x31b/0x3e0 [ 9.752879][ T185] __might_resched.cold+0x1fe/0x2c1 [ 9.752885][ T185] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.752888][ T185] ? __kmalloc_noprof+0xdb/0x760 [ 9.752894][ T185] __kmalloc_noprof+0x443/0x760 [ 9.752897][ T185] ? alloc_buf.isra.0+0x4b/0x260 [ 9.752903][ T185] ? do_raw_spin_unlock+0x59/0x250 [ 9.752905][ T185] alloc_buf.isra.0+0x4b/0x260 [ 9.752909][ T185] put_chars+0x1e1/0x2f0 [ 9.752913][ T185] ? __send_to_port+0x420/0x420 [ 9.752917][ T185] ? validate_chain+0x34a/0xc20 [ 9.752923][ T185] hvc_console_print+0x292/0x780 [ 9.752926][ T185] ? __lock_acquire+0x518/0xc20 [ 9.752932][ T185] ? hvc_write+0x3a0/0x3a0 [ 9.752935][ T185] ? rcu_is_watching+0x16/0xd0 [ 9.752942][ T185] console_emit_next_record+0x252/0x4f0 [ 9.752945][ T185] ? devkmsg_read+0x4e0/0x4e0 [ 9.752949][ T185] ? rcu_is_watching+0x16/0xd0 [ 9.752952][ T185] ? lock_acquire+0x13c/0x160 [ 9.752956][ T185] console_flush_one_record+0x46f/0x710 [ 9.752960][ T185] ? console_emit_next_record+0x4f0/0x4f0 [ 9.752961][ T185] ? __lock_acquire+0x518/0xc20 [ 9.752967][ T185] console_unlock+0xee/0x1f0 [ 9.752970][ T185] ? console_flush_one_record+0x710/0x710 [ 9.752971][ T185] ? rcu_is_watching+0x16/0xd0 [ 9.752973][ T185] ? lock_acquire+0x60/0x160 [ 9.752977][ T185] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.752979][ T185] ? vprintk_emit+0x320/0x3e0 [ 9.752982][ T185] vprintk_emit+0x37c/0x3e0 [ 9.752986][ T185] ? wake_up_klogd_work_func+0x90/0x90 [ 9.752988][ T185] ? lock_acquire.part.0+0xd4/0x280 [ 9.752990][ T185] ? flush_tlb_mm_range+0x2ac/0x570 [ 9.752996][ T185] _printk+0xc7/0x100 [ 9.752999][ T185] ? snapshot_read.cold+0x21/0x21 [ 9.753003][ T185] ? find_held_lock+0x2b/0x80 [ 9.753005][ T185] ? netdev_name+0x43/0x60 [ 9.753009][ T185] ? __netdev_printk+0x17f/0x1d0 [ 9.753012][ T185] netdev_info+0xe2/0x116 [ 9.753014][ T185] ? netdev_notice+0x120/0x120 [ 9.753019][ T185] ? lockdep_rtnl_is_held+0x1a/0x20 [ 9.753021][ T185] ? bond_ipsec_del_sa_all+0x357/0x520 [ 9.753028][ T185] bond_change_active_slave.cold+0x52/0x21b [ 9.753032][ T185] ? lockdep_rtnl_is_held+0x1a/0x20 [ 9.753033][ T185] ? bond_choose_primary_or_current+0x246/0x6a0 [ 9.753036][ T185] ? bond_peer_notify_work_rearm+0x80/0x80 [ 9.753040][ T185] ? static_key_slow_inc_cpuslocked+0xa8/0xd0 [ 9.753046][ T185] bond_select_active_slave+0x114/0x4f0 [ 9.753050][ T185] ? bond_change_active_slave+0x21c0/0x21c0 [ 9.753056][ T185] ? static_key_slow_inc+0x27/0x30 [ 9.753058][ T185] bond_enslave+0x2437/0x5100 [ 9.753065][ T185] ? bond_update_slave_arr+0xcf0/0xcf0 [ 9.753067][ T185] ? lock_acquire+0x13c/0x160 [ 9.753069][ T185] ? sync_exp_reset_tree_hotplug+0x3a1/0x3f0 [ 9.753071][ T185] ? rcu_is_watching+0x16/0xd0 [ 9.753073][ T185] ? trace_contention_end+0xb3/0x180 [ 9.753075][ T185] ? find_held_lock+0x2b/0x80 [ 9.753078][ T185] ? __lock_release.isra.0+0x69/0x1a0 [ 9.753085][ T185] ? _mutex_trylock_nest_lock+0x390/0x390 [ 9.753088][ T185] ? is_bpf_text_address+0x72/0x110 [ 9.753095][ T185] do_set_master+0x3b2/0x780 [ 9.753099][ T185] do_setlink.isra.0+0x9ec/0x2a60 [ 9.753103][ T185] ? stack_trace_save+0x93/0xc0 [ 9.753107][ T185] ? rtnl_link_get_size+0x350/0x350 [ 9.753109][ T185] ? rcu_read_lock_any_held+0x66/0x90 [ 9.753112][ T185] ? stack_depot_save_flags+0x38e/0x790 [ 9.753115][ T185] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.753118][ T185] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.753120][ T185] ? validate_chain+0x38b/0xc20 [ 9.753123][ T185] ? kasan_save_stack+0x3d/0x50 [ 9.753125][ T185] ? kasan_save_stack+0x2f/0x50 [ 9.753126][ T185] ? kasan_save_track+0x14/0x30 [ 9.753129][ T185] ? __lock_acquire+0x518/0xc20 [ 9.753131][ T185] ? netlink_seq_next+0x5e/0x60 [ 9.753134][ T185] ? ___sys_sendmsg+0xc0/0x1d0 [ 9.753138][ T185] ? lock_acquire.part.0+0xd4/0x280 [ 9.753141][ T185] ? rtnl_newlink+0x9a8/0x11b0 [ 9.753144][ T185] ? rcu_is_watching+0x16/0xd0 [ 9.753146][ T185] ? lock_acquire+0x13c/0x160 [ 9.753148][ T185] ? rcu_is_watching+0x16/0xd0 [ 9.753149][ T185] ? rcu_is_watching+0x16/0xd0 [ 9.753151][ T185] ? trace_contention_end+0xb3/0x180 [ 9.753153][ T185] ? __mutex_lock+0x1db/0x1ea0 [ 9.753155][ T185] ? __mutex_lock+0x9a3/0x1ea0 [ 9.753157][ T185] ? rtnl_newlink+0x9a8/0x11b0 [ 9.753161][ T185] ? ww_mutex_lock+0x160/0x160 [ 9.753163][ T185] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.753169][ T185] ? __rtnl_newlink+0x3fa/0xa50 [ 9.753175][ T185] rtnl_newlink+0x9f1/0x11b0 [ 9.753181][ T185] ? rtnl_bridge_getlink+0x850/0x850 [ 9.753184][ T185] ? __lock_acquire+0x518/0xc20 [ 9.753189][ T185] ? lock_acquire.part.0+0xd4/0x280 [ 9.753191][ T185] ? find_held_lock+0x2b/0x80 [ 9.753193][ T185] ? rtnl_bridge_getlink+0x850/0x850 [ 9.753196][ T185] ? __lock_release.isra.0+0x69/0x1a0 [ 9.753200][ T185] ? rtnl_bridge_getlink+0x850/0x850 [ 9.753203][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.753206][ T185] ? rtnl_link_fill+0x900/0x900 [ 9.753208][ T185] ? __lock_acquire+0x518/0xc20 [ 9.753213][ T185] ? lock_acquire.part.0+0xd4/0x280 [ 9.753215][ T185] ? find_held_lock+0x2b/0x80 [ 9.753219][ T185] netlink_rcv_skb+0x14e/0x3a0 [ 9.753221][ T185] ? rtnl_link_fill+0x900/0x900 [ 9.753225][ T185] ? netlink_ack+0xcd0/0xcd0 [ 9.753231][ T185] ? netlink_deliver_tap+0xc5/0x330 [ 9.753233][ T185] ? netlink_deliver_tap+0x13c/0x330 [ 9.753237][ T185] netlink_unicast+0x486/0x750 [ 9.753241][ T185] ? netlink_attachskb+0x810/0x810 [ 9.753244][ T185] ? __lock_acquire+0x518/0xc20 [ 9.753249][ T185] netlink_sendmsg+0x735/0xc60 [ 9.753253][ T185] ? netlink_unicast+0x750/0x750 [ 9.753257][ T185] ? __might_fault+0x97/0x140 [ 9.753263][ T185] ____sys_sendmsg+0x415/0x880 [ 9.753265][ T185] ? copy_msghdr_from_user+0x279/0x420 [ 9.753267][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 9.753268][ T185] ? move_addr_to_kernel+0x40/0x40 [ 9.753276][ T185] ___sys_sendmsg+0x14e/0x1d0 [ 9.753278][ T185] ? copy_msghdr_from_user+0x420/0x420 [ 9.753295][ T185] __sys_sendmsg+0x12c/0x1d0 [ 9.753298][ T185] ? __sys_sendmsg_sock+0x20/0x20 [ 9.753304][ T185] ? rcu_is_watching+0x16/0xd0 [ 9.753308][ T185] do_syscall_64+0xff/0x530 [ 9.753310][ T185] ? exc_page_fault+0xee/0x100 [ 9.753313][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.753316][ T185] RIP: 0033:0x7ff7fcf9a54e [ 9.753320][ T185] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.753321][ T185] RSP: 002b:00007ffc2d35e820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.753324][ T185] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff7fcf9a54e [ 9.753326][ T185] RDX: 0000000000000000 RSI: 00007ffc2d35e8d0 RDI: 0000000000000005 [ 9.753326][ T185] RBP: 00007ffc2d35e830 R08: 0000000000000000 R09: 0000000000000000 [ 9.753327][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911035 [ 9.753328][ T185] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2d35ef90 [ 9.753335][ T185] [ 9.794050][ T185] bond1: (slave dummy1): Enslaving as an active interface with an up link [ 9.809947][ T185] ip (185) used greatest stack depth: 22440 bytes left [ 9.875703][ T198] bond1: (slave dummy2): Enslaving as a backup interface with an up link [ 9.926173][ T10] dummy1: entered promiscuous mode [ 10.107248][ T65] dummy1: left promiscuous mode [ 10.141240][ T218] bond1 (unregistering): (slave dummy1): Releasing backup interface [ 10.146371][ T218] bond1 (unregistering): (slave dummy2): Releasing backup interface [ 10.160938][ T218] bond1 (unregistering): Released all slaves [ 10.735869][ T248] bond1: (slave dummy1): Enslaving as a backup interface with an up link [ 10.796687][ T197] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond [ 10.796748][ T197] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.796751][ T197] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 197, name: kworker/u16:2 [ 10.796753][ T197] preempt_count: 202, expected: 0 [ 10.796754][ T197] RCU nest depth: 2, expected: 0 [ 10.796755][ T197] locks held by kworker/u16:2/197: 9, last CPU#0: [ 10.796757][ T197] #0: ff11000004e5e540 ((wq_completion)bond1){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 10.796770][ T197] #1: ffa0000001897d10 ((work_completion)(&(&bond->ad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 10.796773][ T197] #2: ff1100000d192e98 (&bond->mode_lock){+...}-{3:3}, at: bond_3ad_state_machine_handler+0xd2/0x1f00 [ 10.796779][ T197] #3: ffffffff8ffb0b00 (rcu_read_lock){....}-{1:3}, at: bond_3ad_state_machine_handler+0xe9/0x1f00 [ 10.796783][ T197] #4: ffffffff8ffb0b00 (rcu_read_lock){....}-{1:3}, at: ad_agg_selection_logic+0xdc/0x1b70 [ 10.796786][ T197] #5: ffffffff8ff99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.796790][ T197] #6: ffffffff8ff99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.796794][ T197] #7: ffffffff8fe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.796797][ T197] #8: ffffffff8fe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.796801][ T197] irq event stamp: 823 [ 10.796802][ T197] hardirqs last enabled at (822): [] __down_trylock_console_sem+0x86/0xa0 [ 10.796805][ T197] hardirqs last disabled at (823): [] console_emit_next_record+0x3f8/0x4f0 [ 10.796807][ T197] softirqs last enabled at (776): [] handle_softirqs+0x67c/0x900 [ 10.796810][ T197] softirqs last disabled at (816): [] bond_3ad_state_machine_handler+0xd2/0x1f00 [ 10.796812][ T197] Preemption disabled at: [ 10.796813][ T197] [<0000000000000000>] 0x0 [ 10.796820][ T197] CPU: 0 UID: 0 PID: 197 Comm: kworker/u16:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.796824][ T197] Tainted: [W]=WARN [ 10.796825][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.796826][ T197] Workqueue: bond1 bond_3ad_state_machine_handler [ 10.796830][ T197] Call Trace: [ 10.796831][ T197] [ 10.796833][ T197] dump_stack_lvl+0x6f/0xa0 [ 10.796839][ T197] __might_resched.cold+0x1fe/0x2c1 [ 10.796844][ T197] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.796847][ T197] ? __kmalloc_noprof+0xdb/0x760 [ 10.796853][ T197] __kmalloc_noprof+0x443/0x760 [ 10.796856][ T197] ? alloc_buf.isra.0+0x4b/0x260 [ 10.796862][ T197] ? do_raw_spin_unlock+0x59/0x250 [ 10.796864][ T197] alloc_buf.isra.0+0x4b/0x260 [ 10.796868][ T197] put_chars+0x1e1/0x2f0 [ 10.796872][ T197] ? __send_to_port+0x420/0x420 [ 10.796877][ T197] ? validate_chain+0x34a/0xc20 [ 10.796881][ T197] hvc_console_print+0x292/0x780 [ 10.796886][ T197] ? mark_usage+0x61/0x170 [ 10.796888][ T197] ? __lock_acquire+0x518/0xc20 [ 10.796890][ T197] ? __lock_acquire+0x518/0xc20 [ 10.796894][ T197] ? hvc_write+0x3a0/0x3a0 [ 10.796897][ T197] ? console_emit_next_record+0x202/0x4f0 [ 10.796900][ T197] ? rcu_is_watching+0x16/0xd0 [ 10.796904][ T197] ? lock_acquire+0x13c/0x160 [ 10.796908][ T197] console_emit_next_record+0x252/0x4f0 [ 10.796912][ T197] ? devkmsg_read+0x4e0/0x4e0 [ 10.796916][ T197] ? rcu_is_watching+0x16/0xd0 [ 10.796918][ T197] ? lock_acquire+0x13c/0x160 [ 10.796923][ T197] console_flush_one_record+0x46f/0x710 [ 10.796926][ T197] ? console_emit_next_record+0x4f0/0x4f0 [ 10.796928][ T197] ? __lock_acquire+0x518/0xc20 [ 10.796934][ T197] console_unlock+0xee/0x1f0 [ 10.796936][ T197] ? console_flush_one_record+0x710/0x710 [ 10.796938][ T197] ? rcu_is_watching+0x16/0xd0 [ 10.796940][ T197] ? lock_acquire+0x60/0x160 [ 10.796944][ T197] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.796946][ T197] ? vprintk_emit+0x320/0x3e0 [ 10.796950][ T197] vprintk_emit+0x37c/0x3e0 [ 10.796953][ T197] ? wake_up_klogd_work_func+0x90/0x90 [ 10.796955][ T197] ? __lock_release.isra.0+0x69/0x1a0 [ 10.796961][ T197] _printk+0xc7/0x100 [ 10.796964][ T197] ? snapshot_read.cold+0x21/0x21 [ 10.796966][ T197] ? ___ratelimit+0x4e7/0xa00 [ 10.796973][ T197] ? idr_get_free+0x830/0x830 [ 10.796978][ T197] ad_agg_selection_logic.cold+0x120/0x16c [ 10.796985][ T197] ? find_held_lock+0x2b/0x80 [ 10.796988][ T197] ? bond_3ad_set_carrier+0x5f0/0x5f0 [ 10.796991][ T197] ? __get_first_agg.isra.0+0xda/0x1c0 [ 10.796995][ T197] ad_port_selection_logic+0x8a8/0x1820 [ 10.796999][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 10.797001][ T197] ? bond_3ad_state_machine_handler+0xe9/0x1f00 [ 10.797003][ T197] ? bond_3ad_unbind_slave+0x1f80/0x1f80 [ 10.797006][ T197] ? ad_rx_machine+0x282/0x1950 [ 10.797010][ T197] bond_3ad_state_machine_handler+0x4a9/0x1f00 [ 10.797016][ T197] ? ad_mux_machine+0x1b50/0x1b50 [ 10.797017][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 10.797020][ T197] ? process_one_work+0xd80/0x1560 [ 10.797022][ T197] ? rcu_is_watching+0x16/0xd0 [ 10.797024][ T197] ? rcu_is_watching+0x16/0xd0 [ 10.797026][ T197] ? lock_acquire+0x13c/0x160 [ 10.797028][ T197] ? rcu_is_watching+0x16/0xd0 [ 10.797032][ T197] process_one_work+0xe3e/0x1560 [ 10.797038][ T197] ? __queue_delayed_work+0x470/0x470 [ 10.797041][ T197] ? lock_acquire.part.0+0xd4/0x280 [ 10.797049][ T197] worker_thread+0x4f1/0xd60 [ 10.797053][ T197] ? rescuer_thread+0x1340/0x1340 [ 10.797054][ T197] ? __kthread_parkme+0xbd/0x210 [ 10.797058][ T197] ? rescuer_thread+0x1340/0x1340 [ 10.797061][ T197] ? rescuer_thread+0x1340/0x1340 [ 10.797062][ T197] kthread+0x367/0x460 [ 10.797065][ T197] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.797068][ T197] ? kthread_affine_preferred+0x4c0/0x4c0 [ 10.797071][ T197] ret_from_fork+0x474/0x6b0 [ 10.797076][ T197] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.797080][ T197] ? __switch_to+0x5a3/0xe00 [ 10.797083][ T197] ? kthread_affine_preferred+0x4c0/0x4c0 [ 10.797086][ T197] ret_from_fork_asm+0x11/0x20 [ 10.797096][ T197] [ 10.818904][ T249] bond1: (slave dummy2): Enslaving as a backup interface with an up link [ 10.871709][ T187] dummy1: entered promiscuous mode [ 10.871984][ T187] dummy2: entered promiscuous mode [ 10.924553][ T197] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond [ 11.051268][ T187] dummy1: left promiscuous mode [ 11.051536][ T187] dummy2: left promiscuous mode [ 11.080229][ T266] bond1 (unregistering): (slave dummy1): Removing an active aggregator [ 11.080840][ T266] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond [ 11.082080][ T266] bond1 (unregistering): (slave dummy1): Releasing backup interface [ 11.087199][ T266] bond1 (unregistering): (slave dummy2): Removing an active aggregator [ 11.087804][ T266] bond1 (unregistering): (slave dummy2): Releasing backup interface [ 11.092863][ T266] bond1 (unregistering): Released all slaves [ 11.660694][ T294] bond1: (slave dummy1): Enslaving as a backup interface with an up link [ 11.718590][ T197] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond [ 11.858411][ T71] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond [ 11.858429][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.858431][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 11.858433][ T71] preempt_count: 202, expected: 0 [ 11.858434][ T71] RCU nest depth: 2, expected: 0 [ 11.858435][ T71] locks held by kworker/u16:1/71: 9, last CPU#3: [ 11.858437][ T71] #0: ff1100000d707140 ((wq_completion)bond1){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.858450][ T71] #1: ffa00000004c7d10 ((work_completion)(&(&bond->ad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.858453][ T71] #2: ff110000093aae98 (&bond->mode_lock){+...}-{3:3}, at: bond_3ad_state_machine_handler+0xd2/0x1f00 [ 11.858459][ T71] #3: ffffffff8ffb0b00 (rcu_read_lock){....}-{1:3}, at: bond_3ad_state_machine_handler+0xe9/0x1f00 [ 11.858463][ T71] #4: ffffffff8ffb0b00 (rcu_read_lock){....}-{1:3}, at: ad_agg_selection_logic+0xdc/0x1b70 [ 11.858466][ T71] #5: ffffffff8ff99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.858471][ T71] #6: ffffffff8ff99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.858474][ T71] #7: ffffffff8fe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.858477][ T71] #8: ffffffff8fe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.858481][ T71] irq event stamp: 119 [ 11.858481][ T71] hardirqs last enabled at (118): [] __down_trylock_console_sem+0x86/0xa0 [ 11.858485][ T71] hardirqs last disabled at (119): [] console_emit_next_record+0x3f8/0x4f0 [ 11.858487][ T71] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 11.858490][ T71] softirqs last disabled at (112): [] bond_3ad_state_machine_handler+0xd2/0x1f00 [ 11.858493][ T71] Preemption disabled at: [ 11.858493][ T71] [<0000000000000000>] 0x0 [ 11.858501][ T71] CPU: 3 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.858504][ T71] Tainted: [W]=WARN [ 11.858505][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.858507][ T71] Workqueue: bond1 bond_3ad_state_machine_handler [ 11.858511][ T71] Call Trace: [ 11.858513][ T71] [ 11.858515][ T71] dump_stack_lvl+0x6f/0xa0 [ 11.858521][ T71] __might_resched.cold+0x1fe/0x2c1 [ 11.858526][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.858530][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 11.858536][ T71] __kmalloc_noprof+0x443/0x760 [ 11.858539][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 11.858546][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 11.858548][ T71] alloc_buf.isra.0+0x4b/0x260 [ 11.858552][ T71] put_chars+0x1e1/0x2f0 [ 11.858556][ T71] ? __send_to_port+0x420/0x420 [ 11.858560][ T71] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.858564][ T71] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.858572][ T71] ? validate_chain+0x38b/0xc20 [ 11.858577][ T71] hvc_console_print+0x292/0x780 [ 11.858581][ T71] ? mark_usage+0x61/0x170 [ 11.858583][ T71] ? __lock_acquire+0x518/0xc20 [ 11.858585][ T71] ? __lock_acquire+0x518/0xc20 [ 11.858590][ T71] ? hvc_write+0x3a0/0x3a0 [ 11.858593][ T71] ? console_emit_next_record+0x202/0x4f0 [ 11.858596][ T71] ? rcu_is_watching+0x16/0xd0 [ 11.858599][ T71] ? lock_acquire+0x13c/0x160 [ 11.858604][ T71] console_emit_next_record+0x252/0x4f0 [ 11.858608][ T71] ? devkmsg_read+0x4e0/0x4e0 [ 11.858613][ T71] ? rcu_is_watching+0x16/0xd0 [ 11.858615][ T71] ? lock_acquire+0x13c/0x160 [ 11.858620][ T71] console_flush_one_record+0x46f/0x710 [ 11.858624][ T71] ? console_emit_next_record+0x4f0/0x4f0 [ 11.858626][ T71] ? __lock_acquire+0x518/0xc20 [ 11.858633][ T71] console_unlock+0xee/0x1f0 [ 11.858635][ T71] ? console_flush_one_record+0x710/0x710 [ 11.858637][ T71] ? rcu_is_watching+0x16/0xd0 [ 11.858639][ T71] ? lock_acquire+0x60/0x160 [ 11.858643][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.858645][ T71] ? vprintk_emit+0x320/0x3e0 [ 11.858648][ T71] vprintk_emit+0x37c/0x3e0 [ 11.858652][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 11.858654][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 11.858659][ T71] _printk+0xc7/0x100 [ 11.858663][ T71] ? snapshot_read.cold+0x21/0x21 [ 11.858665][ T71] ? ___ratelimit+0x4e7/0xa00 [ 11.858669][ T71] ? __get_active_agg.isra.0+0xff/0x1d0 [ 11.858672][ T71] ? idr_get_free+0x830/0x830 [ 11.858677][ T71] ad_agg_selection_logic.cold+0x120/0x16c [ 11.858683][ T71] ? find_held_lock+0x2b/0x80 [ 11.858687][ T71] ? bond_3ad_set_carrier+0x5f0/0x5f0 [ 11.858690][ T71] ? __get_first_agg.isra.0+0xda/0x1c0 [ 11.858694][ T71] ad_port_selection_logic+0x8a8/0x1820 [ 11.858698][ T71] ? bond_3ad_unbind_slave+0x1f80/0x1f80 [ 11.858701][ T71] ? ad_rx_machine+0x846/0x1950 [ 11.858705][ T71] bond_3ad_state_machine_handler+0x4a9/0x1f00 [ 11.858710][ T71] ? ad_mux_machine+0x1b50/0x1b50 [ 11.858712][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 11.858714][ T71] ? process_one_work+0xd81/0x1560 [ 11.858717][ T71] ? rcu_is_watching+0x16/0xd0 [ 11.858718][ T71] ? rcu_is_watching+0x16/0xd0 [ 11.858720][ T71] ? lock_acquire+0x13c/0x160 [ 11.858722][ T71] ? rcu_is_watching+0x16/0xd0 [ 11.858726][ T71] process_one_work+0xe3e/0x1560 [ 11.858732][ T71] ? __queue_delayed_work+0x470/0x470 [ 11.858735][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 11.858743][ T71] worker_thread+0x4f1/0xd60 [ 11.858751][ T71] ? rescuer_thread+0x1340/0x1340 [ 11.858752][ T71] kthread+0x367/0x460 [ 11.858756][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.858759][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.858763][ T71] ret_from_fork+0x474/0x6b0 [ 11.858767][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.858771][ T71] ? __switch_to+0x5a3/0xe00 [ 11.858774][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.858778][ T71] ret_from_fork_asm+0x11/0x20 [ 11.858787][ T71] [ 11.927061][ T309] bond1: (slave dummy1): Removing an active aggregator [ 11.927893][ T309] bond1: (slave dummy1): Releasing backup interface [ 12.062131][ T313] bond1 (unregistering): Released all slaves [ 12.446481][ T330] bond1: (slave dummy1): Enslaving as a backup interface with an up link [ 12.453427][ T71] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond [ 12.582549][ T71] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond [ 12.646211][ T343] bond1: (slave dummy1): Removing an active aggregator [ 12.647302][ T343] bond1: (slave dummy1): Releasing backup interface [ 12.801540][ T347] bond1 (unregistering): Released all slaves