[ 22.191917][ T75] fbnic 0000:01:00.0 enp1s0: Link is Down [ 22.191937][ T75] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.191940][ T75] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 75, name: kworker/4:1 [ 22.191941][ T75] preempt_count: 1, expected: 0 [ 22.191942][ T75] RCU nest depth: 0, expected: 0 [ 22.191944][ T75] locks held by kworker/4:1/75: 8, last CPU#4: [ 22.191946][ T75] #0: ff11000001093340 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 22.191958][ T75] #1: ffa000000053fd10 ((work_completion)(&pl->resolve)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 22.191962][ T75] #2: ff110000080cc1f0 (&pl->phydev_mutex){+.+.}-{4:4}, at: phylink_resolve+0xe6/0xde0 [ 22.191967][ T75] #3: ff110000080cc168 (&pl->state_mutex){+.+.}-{4:4}, at: phylink_resolve+0x130/0xde0 [ 22.191970][ T75] #4: ffffffffa5999dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.191975][ T75] #5: ffffffffa5999e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.191979][ T75] #6: ffffffffa5889760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.191983][ T75] #7: ffffffffa5889660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 22.191987][ T75] irq event stamp: 146 [ 22.191988][ T75] hardirqs last enabled at (145): [] __down_trylock_console_sem+0x86/0xa0 [ 22.191990][ T75] hardirqs last disabled at (146): [] console_emit_next_record+0x3f8/0x4f0 [ 22.191992][ T75] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 22.191995][ T75] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 22.191999][ T75] Preemption disabled at: [ 22.192000][ T75] [] vprintk_emit+0x31b/0x3e0 [ 22.192006][ T75] CPU: 4 UID: 0 PID: 75 Comm: kworker/4:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.192009][ T75] Tainted: [W]=WARN [ 22.192010][ T75] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 22.192012][ T75] Workqueue: events_power_efficient phylink_resolve [ 22.192015][ T75] Call Trace: [ 22.192017][ T75] [ 22.192019][ T75] dump_stack_lvl+0x6f/0xa0 [ 22.192025][ T75] ? vprintk_emit+0x31b/0x3e0 [ 22.192027][ T75] __might_resched.cold+0x1fe/0x2c1 [ 22.192032][ T75] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.192036][ T75] ? __kmalloc_noprof+0xdb/0x760 [ 22.192041][ T75] __kmalloc_noprof+0x443/0x760 [ 22.192044][ T75] ? alloc_buf.isra.0+0x4b/0x260 [ 22.192049][ T75] ? do_raw_spin_unlock+0x59/0x250 [ 22.192052][ T75] alloc_buf.isra.0+0x4b/0x260 [ 22.192056][ T75] put_chars+0x1e1/0x2f0 [ 22.192059][ T75] ? __send_to_port+0x420/0x420 [ 22.192061][ T75] ? printk_get_next_message+0x2fe/0x7d0 [ 22.192064][ T75] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.192067][ T75] ? validate_chain+0x38b/0xc20 [ 22.192071][ T75] hvc_console_print+0x292/0x780 [ 22.192075][ T75] ? __lock_acquire+0x518/0xc20 [ 22.192076][ T75] ? __lock_acquire+0x518/0xc20 [ 22.192081][ T75] ? hvc_write+0x3a0/0x3a0 [ 22.192084][ T75] ? rcu_is_watching+0x16/0xd0 [ 22.192087][ T75] ? lock_acquire+0x13c/0x160 [ 22.192091][ T75] console_emit_next_record+0x252/0x4f0 [ 22.192095][ T75] ? devkmsg_read+0x4e0/0x4e0 [ 22.192101][ T75] ? rcu_is_watching+0x16/0xd0 [ 22.192103][ T75] ? lock_acquire+0x13c/0x160 [ 22.192107][ T75] console_flush_one_record+0x46f/0x710 [ 22.192111][ T75] ? console_emit_next_record+0x4f0/0x4f0 [ 22.192113][ T75] ? __lock_acquire+0x518/0xc20 [ 22.192118][ T75] console_unlock+0xee/0x1f0 [ 22.192121][ T75] ? console_flush_one_record+0x710/0x710 [ 22.192123][ T75] ? rcu_is_watching+0x16/0xd0 [ 22.192125][ T75] ? lock_acquire+0xa0/0x160 [ 22.192128][ T75] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.192130][ T75] ? vprintk_emit+0x320/0x3e0 [ 22.192133][ T75] vprintk_emit+0x37c/0x3e0 [ 22.192137][ T75] ? wake_up_klogd_work_func+0x90/0x90 [ 22.192140][ T75] ? wakeup_preempt_fair+0x6cf/0x15d0 [ 22.192145][ T75] dev_vprintk_emit+0x27f/0x2c0 [ 22.192150][ T75] ? device_rename.cold+0xa/0xa [ 22.192155][ T75] ? _raw_spin_unlock_irq_enable+0x5b/0x90 [ 22.192160][ T75] ? try_to_wake_up+0x153/0x1130 [ 22.192164][ T75] dev_printk_emit+0xb9/0xee [ 22.192166][ T75] ? dev_vprintk_emit+0x2c0/0x2c0 [ 22.192169][ T75] ? find_held_lock+0x2b/0x80 [ 22.192172][ T75] ? __lock_release.isra.0+0x69/0x1a0 [ 22.192177][ T75] __netdev_printk+0x160/0x1d0 [ 22.192183][ T75] netdev_printk+0xdb/0x120 [ 22.192185][ T75] ? __netdev_printk+0x1d0/0x1d0 [ 22.192188][ T75] ? mark_held_locks+0x40/0x70 [ 22.192191][ T75] ? fbnic_mac_link_down_asic+0x75/0x110 [ 22.192195][ T75] ? lockdep_hardirqs_on+0x91/0x130 [ 22.192198][ T75] ? queue_delayed_work_on+0x95/0x100 [ 22.192201][ T75] ? fbnic_phylink_mac_link_down+0x99/0x120 [ 22.192205][ T75] phylink_resolve+0x5fe/0xde0 [ 22.192207][ T75] ? __lock_acquire+0x518/0xc20 [ 22.192210][ T75] ? phylink_ethtool_ksettings_set+0x1120/0x1120 [ 22.192214][ T75] ? rcu_is_watching+0x16/0xd0 [ 22.192216][ T75] ? rcu_is_watching+0x16/0xd0 [ 22.192218][ T75] ? lock_acquire+0x13c/0x160 [ 22.192220][ T75] ? rcu_is_watching+0x16/0xd0 [ 22.192229][ T75] process_one_work+0xe3e/0x1560 [ 22.192235][ T75] ? __queue_delayed_work+0x470/0x470 [ 22.192238][ T75] ? find_held_lock+0x2b/0x80 [ 22.192245][ T75] worker_thread+0x4f1/0xd60 [ 22.192253][ T75] ? rescuer_thread+0x1340/0x1340 [ 22.192255][ T75] kthread+0x367/0x460 [ 22.192257][ T75] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.192261][ T75] ? kthread_affine_preferred+0x4c0/0x4c0 [ 22.192263][ T75] ret_from_fork+0x474/0x6b0 [ 22.192267][ T75] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.192270][ T75] ? __switch_to+0x5a3/0xe00 [ 22.192274][ T75] ? kthread_affine_preferred+0x4c0/0x4c0 [ 22.192276][ T75] ret_from_fork_asm+0x11/0x20 [ 22.192285][ T75] [ 22.475213][ T345] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode [ 22.476409][ T110] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx