[ 31.867523][ T676] Failed to send a RSS delete notification [ 43.714224][ T566] (udev-worker) (566) used greatest stack depth: 22504 bytes left [ 43.714243][ T566] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.714245][ T566] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 566, name: (udev-worker) [ 43.714246][ T566] preempt_count: 2, expected: 0 [ 43.714247][ T566] RCU nest depth: 0, expected: 0 [ 43.714248][ T566] locks held by (udev-worker)/566: 5, last CPU#2: [ 43.714250][ T566] #0: ffffffffa6e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 43.714263][ T566] #1: ffffffffa6f99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 43.714269][ T566] #2: ffffffffa6f99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 43.714274][ T566] #3: ffffffffa6e89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 43.714278][ T566] #4: ffffffffa6e89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 43.714282][ T566] irq event stamp: 1026924 [ 43.714283][ T566] hardirqs last enabled at (1026923): [] __down_trylock_console_sem+0x86/0xa0 [ 43.714286][ T566] hardirqs last disabled at (1026924): [] console_emit_next_record+0x3f8/0x4f0 [ 43.714288][ T566] softirqs last enabled at (1026858): [] netlink_release+0x17b/0xcf0 [ 43.714293][ T566] softirqs last disabled at (1026856): [] netlink_release+0xd2/0xcf0 [ 43.714296][ T566] Preemption disabled at: [ 43.714297][ T566] [<0000000000000000>] 0x0 [ 43.714304][ T566] CPU: 2 UID: 0 PID: 566 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.714308][ T566] Tainted: [W]=WARN [ 43.714309][ T566] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 43.714311][ T566] Call Trace: [ 43.714313][ T566] [ 43.714314][ T566] dump_stack_lvl+0x6f/0xa0 [ 43.714321][ T566] __might_resched.cold+0x1fe/0x2c1 [ 43.714326][ T566] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.714330][ T566] ? __kmalloc_noprof+0xdb/0x760 [ 43.714336][ T566] __kmalloc_noprof+0x443/0x760 [ 43.714339][ T566] ? alloc_buf.isra.0+0x4b/0x260 [ 43.714345][ T566] ? do_raw_spin_unlock+0x59/0x250 [ 43.714348][ T566] alloc_buf.isra.0+0x4b/0x260 [ 43.714352][ T566] put_chars+0x1e1/0x2f0 [ 43.714356][ T566] ? __send_to_port+0x420/0x420 [ 43.714358][ T566] ? printk_get_next_message+0x2fe/0x7d0 [ 43.714362][ T566] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.714365][ T566] ? validate_chain+0x38b/0xc20 [ 43.714370][ T566] hvc_console_print+0x292/0x780 [ 43.714374][ T566] ? __lock_acquire+0x518/0xc20 [ 43.714375][ T566] ? __lock_acquire+0x518/0xc20 [ 43.714380][ T566] ? hvc_write+0x3a0/0x3a0 [ 43.714384][ T566] ? rcu_is_watching+0x16/0xd0 [ 43.714388][ T566] ? lock_acquire+0x13c/0x160 [ 43.714392][ T566] console_emit_next_record+0x252/0x4f0 [ 43.714396][ T566] ? devkmsg_read+0x4e0/0x4e0 [ 43.714402][ T566] ? rcu_is_watching+0x16/0xd0 [ 43.714404][ T566] ? lock_acquire+0x13c/0x160 [ 43.714408][ T566] console_flush_one_record+0x46f/0x710 [ 43.714413][ T566] ? console_emit_next_record+0x4f0/0x4f0 [ 43.714415][ T566] ? __lock_acquire+0x518/0xc20 [ 43.714421][ T566] console_unlock+0xee/0x1f0 [ 43.714424][ T566] ? console_flush_one_record+0x710/0x710 [ 43.714426][ T566] ? rcu_is_watching+0x16/0xd0 [ 43.714429][ T566] ? lock_acquire+0xa0/0x160 [ 43.714433][ T566] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.714435][ T566] ? vprintk_emit+0x320/0x3e0 [ 43.714439][ T566] vprintk_emit+0x37c/0x3e0 [ 43.714443][ T566] ? wake_up_klogd_work_func+0x90/0x90 [ 43.714447][ T566] ? __lock_acquire+0x518/0xc20 [ 43.714451][ T566] _printk+0xc7/0x100 [ 43.714454][ T566] ? snapshot_read.cold+0x21/0x21 [ 43.714458][ T566] ? do_raw_spin_lock+0x131/0x280 [ 43.714460][ T566] ? __rwlock_init+0x150/0x150 [ 43.714465][ T566] ? do_raw_spin_lock+0x131/0x280 [ 43.714468][ T566] do_exit.cold+0x82/0x9c [ 43.714472][ T566] ? exit_notify+0x890/0x890 [ 43.714474][ T566] ? __lock_release.isra.0+0x69/0x1a0 [ 43.714477][ T566] ? rcu_is_watching+0x16/0xd0 [ 43.714482][ T566] do_group_exit+0xb8/0x370 [ 43.714486][ T566] __x64_sys_exit_group+0x3c/0x50 [ 43.714489][ T566] x64_sys_call+0x1567/0x1570 [ 43.714491][ T566] do_syscall_64+0xff/0x530 [ 43.714495][ T566] ? irq_exit_rcu+0x1a/0x30 [ 43.714498][ T566] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.714501][ T566] RIP: 0033:0x7f40dd9441b8 [ 43.714503][ T566] Code: Unable to access opcode bytes at 0x7f40dd94418e. [ 43.714504][ T566] RSP: 002b:00007ffd29cd02f8 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 43.714507][ T566] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40dd9441b8 [ 43.714508][ T566] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 43.714509][ T566] RBP: 00007ffd29cd0480 R08: 0000560b37807f08 R09: 0000000000000000 [ 43.714510][ T566] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 43.714511][ T566] R13: 00007f40dd1a2050 R14: 00007f40dde7de70 R15: 0000560b3769dec0 [ 43.714519][ T566] [ 50.243417][ T189] fbnic 0000:01:00.0 enp1s0: Link is Down [ 50.243434][ T189] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.243436][ T189] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 189, name: kworker/2:2 [ 50.243438][ T189] preempt_count: 1, expected: 0 [ 50.243439][ T189] RCU nest depth: 0, expected: 0 [ 50.243440][ T189] locks held by kworker/2:2/189: 8, last CPU#2: [ 50.243442][ T189] #0: ff11000001093340 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 50.243454][ T189] #1: ffa00000010efd10 ((work_completion)(&pl->resolve)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 50.243458][ T189] #2: ff110000082bc1f0 (&pl->phydev_mutex){+.+.}-{4:4}, at: phylink_resolve+0xe6/0xde0 [ 50.243463][ T189] #3: ff110000082bc168 (&pl->state_mutex){+.+.}-{4:4}, at: phylink_resolve+0x130/0xde0 [ 50.243466][ T189] #4: ffffffffa6f99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 50.243471][ T189] #5: ffffffffa6f99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 50.243475][ T189] #6: ffffffffa6e89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 50.243478][ T189] #7: ffffffffa6e89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 50.243482][ T189] irq event stamp: 40 [ 50.243483][ T189] hardirqs last enabled at (39): [] __down_trylock_console_sem+0x86/0xa0 [ 50.243486][ T189] hardirqs last disabled at (40): [] console_emit_next_record+0x3f8/0x4f0 [ 50.243487][ T189] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 50.243491][ T189] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 50.243494][ T189] Preemption disabled at: [ 50.243495][ T189] [] vprintk_emit+0x31b/0x3e0 [ 50.243500][ T189] CPU: 2 UID: 0 PID: 189 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.243504][ T189] Tainted: [W]=WARN [ 50.243505][ T189] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 50.243507][ T189] Workqueue: events_power_efficient phylink_resolve [ 50.243510][ T189] Call Trace: [ 50.243512][ T189] [ 50.243514][ T189] dump_stack_lvl+0x6f/0xa0 [ 50.243519][ T189] ? vprintk_emit+0x31b/0x3e0 [ 50.243521][ T189] __might_resched.cold+0x1fe/0x2c1 [ 50.243526][ T189] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.243530][ T189] ? __kmalloc_noprof+0xdb/0x760 [ 50.243535][ T189] __kmalloc_noprof+0x443/0x760 [ 50.243537][ T189] ? alloc_buf.isra.0+0x4b/0x260 [ 50.243543][ T189] ? do_raw_spin_unlock+0x59/0x250 [ 50.243546][ T189] alloc_buf.isra.0+0x4b/0x260 [ 50.243549][ T189] put_chars+0x1e1/0x2f0 [ 50.243553][ T189] ? __send_to_port+0x420/0x420 [ 50.243555][ T189] ? printk_get_next_message+0x2fe/0x7d0 [ 50.243558][ T189] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.243561][ T189] ? validate_chain+0x38b/0xc20 [ 50.243565][ T189] hvc_console_print+0x292/0x780 [ 50.243568][ T189] ? __lock_acquire+0x518/0xc20 [ 50.243570][ T189] ? __lock_acquire+0x518/0xc20 [ 50.243574][ T189] ? hvc_write+0x3a0/0x3a0 [ 50.243578][ T189] ? rcu_is_watching+0x16/0xd0 [ 50.243580][ T189] ? lock_acquire+0x13c/0x160 [ 50.243584][ T189] console_emit_next_record+0x252/0x4f0 [ 50.243588][ T189] ? devkmsg_read+0x4e0/0x4e0 [ 50.243592][ T189] ? rcu_is_watching+0x16/0xd0 [ 50.243594][ T189] ? lock_acquire+0x13c/0x160 [ 50.243598][ T189] console_flush_one_record+0x46f/0x710 [ 50.243602][ T189] ? console_emit_next_record+0x4f0/0x4f0 [ 50.243604][ T189] ? __lock_acquire+0x518/0xc20 [ 50.243609][ T189] console_unlock+0xee/0x1f0 [ 50.243612][ T189] ? console_flush_one_record+0x710/0x710 [ 50.243614][ T189] ? rcu_is_watching+0x16/0xd0 [ 50.243616][ T189] ? lock_acquire+0xa0/0x160 [ 50.243619][ T189] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.243621][ T189] ? vprintk_emit+0x320/0x3e0 [ 50.243624][ T189] vprintk_emit+0x37c/0x3e0 [ 50.243628][ T189] ? wake_up_klogd_work_func+0x90/0x90 [ 50.243631][ T189] ? wakeup_preempt_fair+0x6cf/0x15d0 [ 50.243636][ T189] dev_vprintk_emit+0x27f/0x2c0 [ 50.243641][ T189] ? device_rename.cold+0xa/0xa [ 50.243646][ T189] ? _raw_spin_unlock_irq_enable+0x5b/0x90 [ 50.243650][ T189] ? try_to_wake_up+0x153/0x1130 [ 50.243654][ T189] dev_printk_emit+0xb9/0xee [ 50.243657][ T189] ? dev_vprintk_emit+0x2c0/0x2c0 [ 50.243660][ T189] ? find_held_lock+0x2b/0x80 [ 50.243663][ T189] ? __lock_release.isra.0+0x69/0x1a0 [ 50.243667][ T189] __netdev_printk+0x160/0x1d0 [ 50.243681][ T189] netdev_printk+0xdb/0x120 [ 50.243684][ T189] ? __netdev_printk+0x1d0/0x1d0 [ 50.243686][ T189] ? mark_held_locks+0x40/0x70 [ 50.243689][ T189] ? fbnic_mac_link_down_asic+0x75/0x110 [ 50.243693][ T189] ? lockdep_hardirqs_on+0x91/0x130 [ 50.243696][ T189] ? queue_delayed_work_on+0x95/0x100 [ 50.243698][ T189] ? fbnic_phylink_mac_link_down+0x99/0x120 [ 50.243702][ T189] phylink_resolve+0x5fe/0xde0 [ 50.243704][ T189] ? __lock_acquire+0x518/0xc20 [ 50.243708][ T189] ? phylink_ethtool_ksettings_set+0x1120/0x1120 [ 50.243711][ T189] ? rcu_is_watching+0x16/0xd0 [ 50.243713][ T189] ? rcu_is_watching+0x16/0xd0 [ 50.243715][ T189] ? lock_acquire+0x13c/0x160 [ 50.243717][ T189] ? rcu_is_watching+0x16/0xd0 [ 50.243721][ T189] process_one_work+0xe3e/0x1560 [ 50.243727][ T189] ? __queue_delayed_work+0x470/0x470 [ 50.243730][ T189] ? lock_acquire.part.0+0xd4/0x280 [ 50.243737][ T189] worker_thread+0x4f1/0xd60 [ 50.243741][ T189] ? rescuer_thread+0x1340/0x1340 [ 50.243743][ T189] ? __kthread_parkme+0xbd/0x210 [ 50.243746][ T189] ? rescuer_thread+0x1340/0x1340 [ 50.243748][ T189] ? rescuer_thread+0x1340/0x1340 [ 50.243750][ T189] kthread+0x367/0x460 [ 50.243752][ T189] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 50.243755][ T189] ? kthread_affine_preferred+0x4c0/0x4c0 [ 50.243758][ T189] ret_from_fork+0x474/0x6b0 [ 50.243762][ T189] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.243765][ T189] ? __switch_to+0x5a3/0xe00 [ 50.243768][ T189] ? kthread_affine_preferred+0x4c0/0x4c0 [ 50.243771][ T189] ret_from_fork_asm+0x11/0x20 [ 50.243779][ T189] [ 50.633739][ T1223] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode [ 50.635432][ T10] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx