Backtrace

WARNING: CPU: 0 PID: 0 at kernel/workqueue.c:1413 __queue_work+0x32e/0x3e0
Modules linked in: uinput rfcomm ccm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT tun bridge stp llc ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc intel_rapl_msr intel_rapl_common iTCO_wdt x86_pkg_temp_thermal mei_wdt intel_powerclamp intel_pmc_bxt coretemp iTCO_vendor_support kvm_intel mei_hdcp kvm btusb btrtl btbcm btintel bluetooth uvcvideo dell_laptop dell_smm_hwmon iwlmvm videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 irqbypass mac80211 rapl snd_hda_codec_realtek intel_cstate snd_hda_codec_generic intel_uncore snd_hda_codec_hdmi ledtrig_audio snd_hda_intel libarc4 videobuf2_common
 snd_intel_dspcfg snd_hda_codec iwlwifi dell_wmi dell_smbios dcdbas joydev sparse_keymap dell_wmi_descriptor wmi_bmof videodev snd_hda_core ecdh_generic pcspkr ecc snd_hwdep cfg80211 snd_seq i2c_i801 i2c_smbus snd_seq_device mc snd_pcm snd_timer lpc_ich mei_me snd mei soundcore dell_smo8800 dell_rbtn rfkill ip_tables i915 i2c_algo_bit drm_kms_helper cec drm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel e1000e serio_raw wmi video fuse
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W         5.8.18-100.fc31.x86_64 #1
Hardware name: Dell Inc. Latitude 14 Rugged (5404)/07RKHG, BIOS A18 05/27/2019
RIP: 0010:__queue_work+0x32e/0x3e0
Code: ff 49 8b 9f a0 00 00 00 e9 ab fd ff ff 65 8b 05 f8 e2 f1 7b a9 00 01 ff 00 75 0f 65 48 8b 3c 25 c0 7b 01 00 f6 47 24 20 75 25 <0f> 0b 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 0b e9 fe fd
RSP: 0018:ffffbfa780003e88 EFLAGS: 00010006
RAX: 0000000080000100 RBX: 0000000000000100 RCX: 0000000000000100
RDX: ffff99b113398910 RSI: ffff99b10ffd1e00 RDI: 0000000000002000
RBP: ffff99b113398910 R08: ffff99b115810c20 R09: ffff99b115810c20
R10: ffff99b1154002b0 R11: 0000000000000000 R12: ffff99b113398930
R13: 0000000000002000 R14: 0000000000002000 R15: ffff99b10ffd1e00
FS:  0000000000000000(0000) GS:ffff99b116a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f217c006008 CR3: 00000001d9a0a002 CR4: 00000000001606f0
Call Trace:
 <IRQ>
 ? queue_work_node+0xe0/0xe0
 call_timer_fn+0x2d/0x130
 run_timer_softirq+0x10e/0x490
 ? __hrtimer_run_queues+0x115/0x240
 ? recalibrate_cpu_khz+0x10/0x10
 ? ktime_get+0x38/0x90
 ? sched_clock+0x5/0x10
 __do_softirq+0xee/0x2ff
 asm_call_irq_on_stack+0x12/0x20
 </IRQ>
 do_softirq_own_stack+0x37/0x40
 irq_exit_rcu+0xd8/0xe0
 sysvec_apic_timer_interrupt+0x34/0x80
 asm_sysvec_apic_timer_interrupt+0x12/0x20
RIP: 0010:cpuidle_enter_state+0xc9/0x3e0
Code: e8 0c f5 7d ff 80 7c 24 0f 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 e5 02 00 00 31 ff e8 4e 4b 84 ff fb 66 0f 1f 44 00 00 <45> 85 ed 0f 88 3b 02 00 00 49 63 d5 4c 2b 64 24 10 48 8d 04 52 48
RSP: 0018:ffffffff85a03e48 EFLAGS: 00000246
RAX: ffff99b116a2a2c0 RBX: ffff99b116a35010 RCX: 000000000000001f
RDX: 0000000000000000 RSI: 00000000315841e7 RDI: 0000000000000000
RBP: ffffffff85b6f540 R08: 0000005c4987786f R09: 00000000000007c4
R10: 00000000000002d8 R11: ffff99b116a290e4 R12: 0000005c4987786f
R13: 0000000000000005 R14: 0000000000000005 R15: ffffffff85a14840
 ? cpuidle_enter_state+0xa4/0x3e0
 cpuidle_enter+0x29/0x40
 do_idle+0x1c0/0x260
 cpu_startup_entry+0x19/0x20
 start_kernel+0x80d/0x81d
 ? apply_microcode_early.cold+0xc/0x2b
 secondary_startup_64+0xb6/0xc0