[ 20.057772][ T34] fbnic 0000:01:00.0 enp1s0: Link is Down [ 20.057795][ T34] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.057797][ T34] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 34, name: kworker/3:0 [ 20.057798][ T34] preempt_count: 1, expected: 0 [ 20.057799][ T34] RCU nest depth: 0, expected: 0 [ 20.057800][ T34] locks held by kworker/3:0/34: 8, last CPU#3: [ 20.057802][ T34] #0: ff11000001093340 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 20.057814][ T34] #1: ffa000000028fd10 ((work_completion)(&pl->resolve)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 20.057818][ T34] #2: ff110000083dc1f0 (&pl->phydev_mutex){+.+.}-{4:4}, at: phylink_resolve+0xe6/0xde0 [ 20.057823][ T34] #3: ff110000083dc168 (&pl->state_mutex){+.+.}-{4:4}, at: phylink_resolve+0x130/0xde0 [ 20.057826][ T34] #4: ffffffffb4199dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.057831][ T34] #5: ffffffffb4199e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.057835][ T34] #6: ffffffffb4089760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.057838][ T34] #7: ffffffffb4089660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 20.057842][ T34] irq event stamp: 206 [ 20.057843][ T34] hardirqs last enabled at (205): [] __down_trylock_console_sem+0x86/0xa0 [ 20.057845][ T34] hardirqs last disabled at (206): [] console_emit_next_record+0x3f8/0x4f0 [ 20.057847][ T34] softirqs last enabled at (102): [] handle_softirqs+0x67c/0x900 [ 20.057850][ T34] softirqs last disabled at (95): [] __irq_exit_rcu+0x145/0x1c0 [ 20.057852][ T34] Preemption disabled at: [ 20.057853][ T34] [] vprintk_emit+0x31b/0x3e0 [ 20.057859][ T34] CPU: 3 UID: 0 PID: 34 Comm: kworker/3:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.057862][ T34] Tainted: [W]=WARN [ 20.057863][ T34] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 20.057865][ T34] Workqueue: events_power_efficient phylink_resolve [ 20.057868][ T34] Call Trace: [ 20.057870][ T34] [ 20.057873][ T34] dump_stack_lvl+0x6f/0xa0 [ 20.057878][ T34] ? vprintk_emit+0x31b/0x3e0 [ 20.057880][ T34] __might_resched.cold+0x1fe/0x2c1 [ 20.057885][ T34] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.057889][ T34] ? __kmalloc_noprof+0xdb/0x760 [ 20.057894][ T34] __kmalloc_noprof+0x443/0x760 [ 20.057896][ T34] ? alloc_buf.isra.0+0x4b/0x260 [ 20.057902][ T34] ? do_raw_spin_unlock+0x59/0x250 [ 20.057905][ T34] alloc_buf.isra.0+0x4b/0x260 [ 20.057908][ T34] put_chars+0x1e1/0x2f0 [ 20.057911][ T34] ? __send_to_port+0x420/0x420 [ 20.057913][ T34] ? printk_get_next_message+0x2fe/0x7d0 [ 20.057917][ T34] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.057919][ T34] ? validate_chain+0x38b/0xc20 [ 20.057923][ T34] hvc_console_print+0x292/0x780 [ 20.057927][ T34] ? __lock_acquire+0x518/0xc20 [ 20.057929][ T34] ? __lock_acquire+0x518/0xc20 [ 20.057933][ T34] ? hvc_write+0x3a0/0x3a0 [ 20.057937][ T34] ? rcu_is_watching+0x16/0xd0 [ 20.057940][ T34] ? lock_acquire+0x13c/0x160 [ 20.057944][ T34] console_emit_next_record+0x252/0x4f0 [ 20.057947][ T34] ? devkmsg_read+0x4e0/0x4e0 [ 20.057952][ T34] ? rcu_is_watching+0x16/0xd0 [ 20.057954][ T34] ? lock_acquire+0x13c/0x160 [ 20.057958][ T34] console_flush_one_record+0x46f/0x710 [ 20.057962][ T34] ? console_emit_next_record+0x4f0/0x4f0 [ 20.057963][ T34] ? __lock_acquire+0x518/0xc20 [ 20.057968][ T34] console_unlock+0xee/0x1f0 [ 20.057971][ T34] ? console_flush_one_record+0x710/0x710 [ 20.057973][ T34] ? rcu_is_watching+0x16/0xd0 [ 20.057975][ T34] ? lock_acquire+0xa0/0x160 [ 20.057978][ T34] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.057980][ T34] ? vprintk_emit+0x320/0x3e0 [ 20.057983][ T34] vprintk_emit+0x37c/0x3e0 [ 20.057987][ T34] ? wake_up_klogd_work_func+0x90/0x90 [ 20.057990][ T34] ? wakeup_preempt_fair+0x6cf/0x15d0 [ 20.057995][ T34] dev_vprintk_emit+0x27f/0x2c0 [ 20.058000][ T34] ? device_rename.cold+0xa/0xa [ 20.058005][ T34] ? _raw_spin_unlock_irq_enable+0x5b/0x90 [ 20.058009][ T34] ? try_to_wake_up+0x153/0x1130 [ 20.058013][ T34] dev_printk_emit+0xb9/0xee [ 20.058015][ T34] ? dev_vprintk_emit+0x2c0/0x2c0 [ 20.058018][ T34] ? find_held_lock+0x2b/0x80 [ 20.058021][ T34] ? __lock_release.isra.0+0x69/0x1a0 [ 20.058026][ T34] __netdev_printk+0x160/0x1d0 [ 20.058032][ T34] netdev_printk+0xdb/0x120 [ 20.058034][ T34] ? __netdev_printk+0x1d0/0x1d0 [ 20.058036][ T34] ? mark_held_locks+0x40/0x70 [ 20.058040][ T34] ? fbnic_mac_link_down_asic+0x75/0x110 [ 20.058043][ T34] ? lockdep_hardirqs_on+0x91/0x130 [ 20.058046][ T34] ? queue_delayed_work_on+0x95/0x100 [ 20.058048][ T34] ? fbnic_phylink_mac_link_down+0x99/0x120 [ 20.058052][ T34] phylink_resolve+0x5fe/0xde0 [ 20.058054][ T34] ? __lock_acquire+0x518/0xc20 [ 20.058058][ T34] ? phylink_ethtool_ksettings_set+0x1120/0x1120 [ 20.058062][ T34] ? rcu_is_watching+0x16/0xd0 [ 20.058063][ T34] ? rcu_is_watching+0x16/0xd0 [ 20.058065][ T34] ? lock_acquire+0x13c/0x160 [ 20.058067][ T34] ? rcu_is_watching+0x16/0xd0 [ 20.058071][ T34] process_one_work+0xe3e/0x1560 [ 20.058077][ T34] ? __queue_delayed_work+0x470/0x470 [ 20.058080][ T34] ? find_held_lock+0x2b/0x80 [ 20.058087][ T34] worker_thread+0x4f1/0xd60 [ 20.058094][ T34] ? rescuer_thread+0x1340/0x1340 [ 20.058096][ T34] kthread+0x367/0x460 [ 20.058098][ T34] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.058101][ T34] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.058104][ T34] ret_from_fork+0x474/0x6b0 [ 20.058108][ T34] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.058111][ T34] ? __switch_to+0x5a3/0xe00 [ 20.058114][ T34] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.058116][ T34] ret_from_fork_asm+0x11/0x20 [ 20.058125][ T34] [ 20.345252][ T349] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode [ 20.347049][ T88] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx