[ 11.450122][ T58] dummy0: entered promiscuous mode [ 11.450176][ T58] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.450179][ T58] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 58, name: kworker/3:1 [ 11.450180][ T58] preempt_count: 1, expected: 0 [ 11.450181][ T58] RCU nest depth: 0, expected: 0 [ 11.450182][ T58] locks held by kworker/3:1/58: 8, last CPU#3: [ 11.450184][ T58] #0: ff11000001151b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.450196][ T58] #1: ffa00000003efd10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.450200][ T58] #2: ffffffffaf91b740 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 11.450206][ T58] #3: ff1100000ff34e10 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: netdev_work_proc+0x137/0x690 [ 11.450209][ T58] #4: ffffffffaf17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.450213][ T58] #5: ffffffffaf17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.450217][ T58] #6: ffffffffaf09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.450221][ T58] #7: ffffffffaf09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.450225][ T58] irq event stamp: 9474 [ 11.450226][ T58] hardirqs last enabled at (9473): [] __down_trylock_console_sem+0x86/0xa0 [ 11.450229][ T58] hardirqs last disabled at (9474): [] console_emit_next_record+0x3d4/0x4c0 [ 11.450231][ T58] softirqs last enabled at (9468): [] netif_rx_mode_run+0x673/0xa10 [ 11.450234][ T58] softirqs last disabled at (9454): [] netif_rx_mode_run+0x45d/0xa10 [ 11.450236][ T58] Preemption disabled at: [ 11.450237][ T58] [] vprintk_emit+0x31b/0x3e0 [ 11.450242][ T58] CPU: 3 UID: 0 PID: 58 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.450245][ T58] Tainted: [W]=WARN [ 11.450246][ T58] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.450248][ T58] Workqueue: events netdev_work_proc [ 11.450251][ T58] Call Trace: [ 11.450253][ T58] [ 11.450255][ T58] dump_stack_lvl+0x6f/0xa0 [ 11.450260][ T58] ? vprintk_emit+0x31b/0x3e0 [ 11.450262][ T58] __might_resched.cold+0x1fe/0x2c1 [ 11.450267][ T58] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.450272][ T58] ? __kmalloc_noprof+0xdb/0x760 [ 11.450276][ T58] __kmalloc_noprof+0x443/0x760 [ 11.450278][ T58] ? alloc_buf.isra.0+0x4b/0x260 [ 11.450285][ T58] ? do_raw_spin_unlock+0x59/0x250 [ 11.450288][ T58] alloc_buf.isra.0+0x4b/0x260 [ 11.450292][ T58] put_chars+0x1e1/0x2f0 [ 11.450294][ T58] ? check_prev_add+0x316/0xe90 [ 11.450297][ T58] ? __send_to_port+0x420/0x420 [ 11.450300][ T58] ? validate_chain+0x34a/0xc20 [ 11.450305][ T58] hvc_console_print+0x292/0x780 [ 11.450319][ T58] ? hvc_write+0x3a0/0x3a0 [ 11.450322][ T58] ? rcu_is_watching+0x16/0xd0 [ 11.450324][ T58] ? lock_acquire+0x13c/0x160 [ 11.450329][ T58] console_emit_next_record+0x22f/0x4c0 [ 11.450333][ T58] ? devkmsg_read+0x4b0/0x4b0 [ 11.450335][ T58] ? console_flush_one_record+0x106/0x710 [ 11.450338][ T58] ? rcu_is_watching+0x16/0xd0 [ 11.450340][ T58] ? lock_acquire+0x13c/0x160 [ 11.450344][ T58] console_flush_one_record+0x46f/0x710 [ 11.450349][ T58] ? console_emit_next_record+0x4c0/0x4c0 [ 11.450351][ T58] ? __lock_acquire+0x518/0xc20 [ 11.450356][ T58] console_unlock+0xee/0x1f0 [ 11.450359][ T58] ? console_flush_one_record+0x710/0x710 [ 11.450361][ T58] ? rcu_is_watching+0x16/0xd0 [ 11.450363][ T58] ? lock_acquire+0xe0/0x160 [ 11.450367][ T58] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.450369][ T58] ? vprintk_emit+0x320/0x3e0 [ 11.450372][ T58] vprintk_emit+0x37c/0x3e0 [ 11.450375][ T58] ? wake_up_klogd_work_func+0x90/0x90 [ 11.450381][ T58] _printk+0xc7/0x100 [ 11.450384][ T58] ? snapshot_read.cold+0x21/0x21 [ 11.450389][ T58] ? netdev_name+0x43/0x60 [ 11.450393][ T58] ? __netdev_printk+0x17f/0x1d0 [ 11.450397][ T58] netdev_info+0xe2/0x116 [ 11.450400][ T58] ? netdev_notice+0x120/0x120 [ 11.450401][ T58] ? __kasan_kmalloc+0x7b/0x90 [ 11.450406][ T58] ? __hw_addr_list_snapshot+0x3f6/0x7d0 [ 11.450407][ T58] ? __hw_addr_insert+0x1e4/0x2c0 [ 11.450409][ T58] ? find_held_lock+0x2b/0x80 [ 11.450415][ T58] __dev_set_promiscuity.cold+0x7a/0x104 [ 11.450418][ T58] netif_rx_mode_run+0x816/0xa10 [ 11.450423][ T58] ? netif_rx_mode_cancel_retry+0x50/0x50 [ 11.450426][ T58] ? ref_tracker_free+0x380/0x870 [ 11.450431][ T58] ? ref_tracker_alloc+0x430/0x430 [ 11.450433][ T58] ? netdev_work_proc+0x24c/0x690 [ 11.450435][ T58] ? ret_from_fork_asm+0x11/0x20 [ 11.450438][ T58] ? find_held_lock+0x2b/0x80 [ 11.450441][ T58] ? __lock_release.isra.0+0x69/0x1a0 [ 11.450443][ T58] ? mark_held_locks+0x40/0x70 [ 11.450448][ T58] netdev_work_proc+0x49b/0x690 [ 11.450451][ T58] ? netdev_work_sched+0x10/0x10 [ 11.450453][ T58] ? rcu_is_watching+0x16/0xd0 [ 11.450454][ T58] ? lock_acquire+0x13c/0x160 [ 11.450456][ T58] ? rcu_is_watching+0x16/0xd0 [ 11.450460][ T58] process_one_work+0xe3e/0x1560 [ 11.450467][ T58] ? __queue_delayed_work+0x470/0x470 [ 11.450470][ T58] ? lock_acquire.part.0+0xd4/0x280 [ 11.450478][ T58] worker_thread+0x4f1/0xd60 [ 11.450482][ T58] ? rescuer_thread+0x1340/0x1340 [ 11.450485][ T58] ? __kthread_parkme+0xbd/0x210 [ 11.450488][ T58] ? rescuer_thread+0x1340/0x1340 [ 11.450491][ T58] ? rescuer_thread+0x1340/0x1340 [ 11.450493][ T58] kthread+0x367/0x460 [ 11.450495][ T58] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.450498][ T58] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.450502][ T58] ret_from_fork+0x474/0x6b0 [ 11.450506][ T58] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.450509][ T58] ? __switch_to+0x5a3/0xe00 [ 11.450513][ T58] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.450516][ T58] ret_from_fork_asm+0x11/0x20 [ 11.450524][ T58]