[ 10.541602][ T53] xdummy0: entered promiscuous mode [ 10.541655][ T53] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.541657][ T53] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 53, name: kworker/1:1 [ 10.541659][ T53] preempt_count: 1, expected: 0 [ 10.541660][ T53] RCU nest depth: 0, expected: 0 [ 10.541661][ T53] locks held by kworker/1:1/53: 8, last CPU#1: [ 10.541663][ T53] #0: ff11000001151b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 10.541675][ T53] #1: ffa000000039fd10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 10.541679][ T53] #2: ffffffffb3d1b740 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 10.541684][ T53] #3: ff1100000eac4e10 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: netdev_work_proc+0x137/0x690 [ 10.541688][ T53] #4: ffffffffb357ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.541692][ T53] #5: ffffffffb357de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.541696][ T53] #6: ffffffffb349d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.541700][ T53] #7: ffffffffb349d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.541703][ T53] irq event stamp: 371630 [ 10.541704][ T53] hardirqs last enabled at (371629): [] __down_trylock_console_sem+0x86/0xa0 [ 10.541708][ T53] hardirqs last disabled at (371630): [] console_emit_next_record+0x3d4/0x4c0 [ 10.541710][ T53] softirqs last enabled at (371624): [] netif_rx_mode_run+0x673/0xa10 [ 10.541713][ T53] softirqs last disabled at (371610): [] netif_rx_mode_run+0x45d/0xa10 [ 10.541715][ T53] Preemption disabled at: [ 10.541715][ T53] [] vprintk_emit+0x31b/0x3e0 [ 10.541720][ T53] CPU: 1 UID: 0 PID: 53 Comm: kworker/1:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.541724][ T53] Tainted: [W]=WARN [ 10.541725][ T53] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.541726][ T53] Workqueue: events netdev_work_proc [ 10.541729][ T53] Call Trace: [ 10.541731][ T53] [ 10.541732][ T53] dump_stack_lvl+0x6f/0xa0 [ 10.541738][ T53] ? vprintk_emit+0x31b/0x3e0 [ 10.541740][ T53] __might_resched.cold+0x1fe/0x2c1 [ 10.541744][ T53] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.541748][ T53] ? __kmalloc_noprof+0xdb/0x760 [ 10.541753][ T53] __kmalloc_noprof+0x443/0x760 [ 10.541755][ T53] ? alloc_buf.isra.0+0x4b/0x260 [ 10.541762][ T53] ? do_raw_spin_unlock+0x59/0x250 [ 10.541766][ T53] alloc_buf.isra.0+0x4b/0x260 [ 10.541772][ T53] put_chars+0x1e1/0x2f0 [ 10.541774][ T53] ? check_prev_add+0x316/0xe90 [ 10.541778][ T53] ? __send_to_port+0x420/0x420 [ 10.541782][ T53] ? validate_chain+0x34a/0xc20 [ 10.541787][ T53] hvc_console_print+0x292/0x780 [ 10.541795][ T53] ? hvc_write+0x3a0/0x3a0 [ 10.541798][ T53] ? rcu_is_watching+0x16/0xd0 [ 10.541801][ T53] ? lock_acquire+0x13c/0x160 [ 10.541805][ T53] console_emit_next_record+0x22f/0x4c0 [ 10.541809][ T53] ? devkmsg_read+0x4b0/0x4b0 [ 10.541811][ T53] ? console_flush_one_record+0x106/0x710 [ 10.541814][ T53] ? rcu_is_watching+0x16/0xd0 [ 10.541815][ T53] ? lock_acquire+0x13c/0x160 [ 10.541820][ T53] console_flush_one_record+0x46f/0x710 [ 10.541824][ T53] ? console_emit_next_record+0x4c0/0x4c0 [ 10.541826][ T53] ? __lock_acquire+0x518/0xc20 [ 10.541831][ T53] console_unlock+0xee/0x1f0 [ 10.541834][ T53] ? console_flush_one_record+0x710/0x710 [ 10.541836][ T53] ? rcu_is_watching+0x16/0xd0 [ 10.541837][ T53] ? lock_acquire+0xe0/0x160 [ 10.541841][ T53] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.541843][ T53] ? vprintk_emit+0x320/0x3e0 [ 10.541846][ T53] vprintk_emit+0x37c/0x3e0 [ 10.541849][ T53] ? wake_up_klogd_work_func+0x90/0x90 [ 10.541855][ T53] _printk+0xc7/0x100 [ 10.541858][ T53] ? snapshot_read.cold+0x21/0x21 [ 10.541862][ T53] ? netdev_name+0x43/0x60 [ 10.541867][ T53] ? __netdev_printk+0x17f/0x1d0 [ 10.541870][ T53] netdev_info+0xe2/0x116 [ 10.541873][ T53] ? netdev_notice+0x120/0x120 [ 10.541875][ T53] ? __kasan_kmalloc+0x7b/0x90 [ 10.541879][ T53] ? __hw_addr_list_snapshot+0x3f6/0x7d0 [ 10.541881][ T53] ? __hw_addr_insert+0x1e4/0x2c0 [ 10.541882][ T53] ? find_held_lock+0x2b/0x80 [ 10.541888][ T53] __dev_set_promiscuity.cold+0x7a/0x104 [ 10.541891][ T53] netif_rx_mode_run+0x816/0xa10 [ 10.541896][ T53] ? netif_rx_mode_cancel_retry+0x50/0x50 [ 10.541899][ T53] ? ref_tracker_free+0x380/0x870 [ 10.541904][ T53] ? ref_tracker_alloc+0x430/0x430 [ 10.541905][ T53] ? netdev_work_proc+0x24c/0x690 [ 10.541908][ T53] ? ret_from_fork_asm+0x11/0x20 [ 10.541910][ T53] ? find_held_lock+0x2b/0x80 [ 10.541913][ T53] ? __lock_release.isra.0+0x69/0x1a0 [ 10.541916][ T53] ? mark_held_locks+0x40/0x70 [ 10.541920][ T53] netdev_work_proc+0x49b/0x690 [ 10.541923][ T53] ? netdev_work_sched+0x10/0x10 [ 10.541925][ T53] ? rcu_is_watching+0x16/0xd0 [ 10.541926][ T53] ? lock_acquire+0x13c/0x160 [ 10.541928][ T53] ? rcu_is_watching+0x16/0xd0 [ 10.541932][ T53] process_one_work+0xe3e/0x1560 [ 10.541938][ T53] ? __queue_delayed_work+0x470/0x470 [ 10.541941][ T53] ? lock_acquire.part.0+0xd4/0x280 [ 10.541949][ T53] worker_thread+0x4f1/0xd60 [ 10.541953][ T53] ? rescuer_thread+0x1340/0x1340 [ 10.541955][ T53] ? __kthread_parkme+0xbd/0x210 [ 10.541958][ T53] ? rescuer_thread+0x1340/0x1340 [ 10.541961][ T53] ? rescuer_thread+0x1340/0x1340 [ 10.541963][ T53] kthread+0x367/0x460 [ 10.541965][ T53] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.541969][ T53] ? kthread_affine_preferred+0x4c0/0x4c0 [ 10.541972][ T53] ret_from_fork+0x474/0x6b0 [ 10.541976][ T53] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.541979][ T53] ? __switch_to+0x5a3/0xe00 [ 10.541983][ T53] ? kthread_affine_preferred+0x4c0/0x4c0 [ 10.541986][ T53] ret_from_fork_asm+0x11/0x20 [ 10.541994][ T53] [ 10.592070][ T64] xdummy0: left promiscuous mode [ 10.633605][ T65] xdummy0: entered promiscuous mode [ 10.650950][ T65] xdummy0: left promiscuous mode [ 10.704217][ T65] xdummy0: entered promiscuous mode [ 10.717360][ T10] xdummy0: left promiscuous mode