[ 23.320761][ T24] fbnic 0000:01:00.0 enp1s0: Link is Down [ 23.320779][ T24] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.320782][ T24] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 24, name: kworker/1:0 [ 23.320784][ T24] preempt_count: 1, expected: 0 [ 23.320785][ T24] RCU nest depth: 0, expected: 0 [ 23.320786][ T24] locks held by kworker/1:0/24: 8, last CPU#1: [ 23.320788][ T24] #0: ff11000001093340 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 23.320802][ T24] #1: ffa00000001dfd10 ((work_completion)(&pl->resolve)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 23.320806][ T24] #2: ff110000082741f0 (&pl->phydev_mutex){+.+.}-{4:4}, at: phylink_resolve+0xe6/0xde0 [ 23.320812][ T24] #3: ff11000008274168 (&pl->state_mutex){+.+.}-{4:4}, at: phylink_resolve+0x130/0xde0 [ 23.320816][ T24] #4: ffffffffaf999dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.320821][ T24] #5: ffffffffaf999e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.320825][ T24] #6: ffffffffaf889760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.320829][ T24] #7: ffffffffaf889660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 23.320833][ T24] irq event stamp: 184 [ 23.320834][ T24] hardirqs last enabled at (183): [] __down_trylock_console_sem+0x86/0xa0 [ 23.320837][ T24] hardirqs last disabled at (184): [] console_emit_next_record+0x3f8/0x4f0 [ 23.320839][ T24] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 23.320842][ T24] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 23.320846][ T24] Preemption disabled at: [ 23.320846][ T24] [] vprintk_emit+0x31b/0x3e0 [ 23.320852][ T24] CPU: 1 UID: 0 PID: 24 Comm: kworker/1:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.320856][ T24] Tainted: [W]=WARN [ 23.320856][ T24] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 23.320858][ T24] Workqueue: events_power_efficient phylink_resolve [ 23.320861][ T24] Call Trace: [ 23.320863][ T24] [ 23.320866][ T24] dump_stack_lvl+0x6f/0xa0 [ 23.320871][ T24] ? vprintk_emit+0x31b/0x3e0 [ 23.320874][ T24] __might_resched.cold+0x1fe/0x2c1 [ 23.320879][ T24] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.320883][ T24] ? __kmalloc_noprof+0xdb/0x760 [ 23.320888][ T24] __kmalloc_noprof+0x443/0x760 [ 23.320891][ T24] ? alloc_buf.isra.0+0x4b/0x260 [ 23.320897][ T24] ? do_raw_spin_unlock+0x59/0x250 [ 23.320900][ T24] alloc_buf.isra.0+0x4b/0x260 [ 23.320904][ T24] put_chars+0x1e1/0x2f0 [ 23.320907][ T24] ? __send_to_port+0x420/0x420 [ 23.320909][ T24] ? printk_get_next_message+0x2fe/0x7d0 [ 23.320913][ T24] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.320916][ T24] ? validate_chain+0x38b/0xc20 [ 23.320921][ T24] hvc_console_print+0x292/0x780 [ 23.320924][ T24] ? __lock_acquire+0x518/0xc20 [ 23.320926][ T24] ? __lock_acquire+0x518/0xc20 [ 23.320931][ T24] ? hvc_write+0x3a0/0x3a0 [ 23.320935][ T24] ? rcu_is_watching+0x16/0xd0 [ 23.320938][ T24] ? lock_acquire+0x13c/0x160 [ 23.320950][ T24] console_emit_next_record+0x252/0x4f0 [ 23.320954][ T24] ? devkmsg_read+0x4e0/0x4e0 [ 23.320959][ T24] ? rcu_is_watching+0x16/0xd0 [ 23.320962][ T24] ? lock_acquire+0x13c/0x160 [ 23.320966][ T24] console_flush_one_record+0x46f/0x710 [ 23.320970][ T24] ? console_emit_next_record+0x4f0/0x4f0 [ 23.320972][ T24] ? __lock_acquire+0x518/0xc20 [ 23.320978][ T24] console_unlock+0xee/0x1f0 [ 23.320981][ T24] ? console_flush_one_record+0x710/0x710 [ 23.320983][ T24] ? rcu_is_watching+0x16/0xd0 [ 23.320986][ T24] ? lock_acquire+0xa0/0x160 [ 23.320989][ T24] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.320991][ T24] ? vprintk_emit+0x320/0x3e0 [ 23.320995][ T24] vprintk_emit+0x37c/0x3e0 [ 23.320999][ T24] ? wake_up_klogd_work_func+0x90/0x90 [ 23.321002][ T24] ? wakeup_preempt_fair+0x6cf/0x15d0 [ 23.321008][ T24] dev_vprintk_emit+0x27f/0x2c0 [ 23.321013][ T24] ? device_rename.cold+0xa/0xa [ 23.321019][ T24] ? _raw_spin_unlock_irq_enable+0x5b/0x90 [ 23.321023][ T24] ? try_to_wake_up+0x153/0x1130 [ 23.321028][ T24] dev_printk_emit+0xb9/0xee [ 23.321030][ T24] ? dev_vprintk_emit+0x2c0/0x2c0 [ 23.321033][ T24] ? find_held_lock+0x2b/0x80 [ 23.321036][ T24] ? __lock_release.isra.0+0x69/0x1a0 [ 23.321041][ T24] __netdev_printk+0x160/0x1d0 [ 23.321048][ T24] netdev_printk+0xdb/0x120 [ 23.321051][ T24] ? __netdev_printk+0x1d0/0x1d0 [ 23.321054][ T24] ? mark_held_locks+0x40/0x70 [ 23.321058][ T24] ? fbnic_mac_link_down_asic+0x75/0x110 [ 23.321061][ T24] ? lockdep_hardirqs_on+0x91/0x130 [ 23.321064][ T24] ? queue_delayed_work_on+0x95/0x100 [ 23.321067][ T24] ? fbnic_phylink_mac_link_down+0x99/0x120 [ 23.321071][ T24] phylink_resolve+0x5fe/0xde0 [ 23.321073][ T24] ? __lock_acquire+0x518/0xc20 [ 23.321077][ T24] ? phylink_ethtool_ksettings_set+0x1120/0x1120 [ 23.321081][ T24] ? rcu_is_watching+0x16/0xd0 [ 23.321083][ T24] ? rcu_is_watching+0x16/0xd0 [ 23.321085][ T24] ? lock_acquire+0x13c/0x160 [ 23.321087][ T24] ? rcu_is_watching+0x16/0xd0 [ 23.321095][ T24] process_one_work+0xe3e/0x1560 [ 23.321103][ T24] ? __queue_delayed_work+0x470/0x470 [ 23.321106][ T24] ? find_held_lock+0x2b/0x80 [ 23.321114][ T24] worker_thread+0x4f1/0xd60 [ 23.321122][ T24] ? rescuer_thread+0x1340/0x1340 [ 23.321124][ T24] kthread+0x367/0x460 [ 23.321127][ T24] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.321131][ T24] ? kthread_affine_preferred+0x4c0/0x4c0 [ 23.321136][ T24] ret_from_fork+0x474/0x6b0 [ 23.321140][ T24] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.321144][ T24] ? __switch_to+0x5a3/0xe00 [ 23.321147][ T24] ? kthread_affine_preferred+0x4c0/0x4c0 [ 23.321150][ T24] ret_from_fork_asm+0x11/0x20 [ 23.321159][ T24] [ 23.675703][ T372] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode [ 23.679512][ T65] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx