Backtrace

WARNING: CPU: 2 PID: 154 at kernel/workqueue.c:2598 check_flush_dependency+0xa0/0x130
Modules linked in: ccm rfcomm nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT 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 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat sof_pci_dev snd_sof_intel_hda_common snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc snd_sof snd_sof_xtensa_dsp snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi ath10k_pci ath10k_core snd_soc_core mac80211 intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal snd_compress snd_hda_codec_hdmi ac97_bus intel_powerclamp coretemp btusb kvm_intel btrtl snd_pcm_dmaengine btbcm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc snd_hda_codec_realtek
 snd_hda_codec_generic btintel bluetooth dell_laptop ath ecdh_generic cfg80211 ecc kvm ledtrig_audio snd_hda_intel snd_hda_codec irqbypass snd_hda_core crct10dif_pclmul crc32_pclmul ghash_clmulni_intel intel_cstate intel_uncore snd_hwdep intel_rapl_perf snd_seq rfkill dell_wmi dell_smbios iTCO_wdt libarc4 iTCO_vendor_support hid_multitouch mei_hdcp snd_seq_device snd_pcm dell_smm_hwmon dcdbas dell_wmi_descriptor wmi_bmof snd_timer joydev snd soundcore int3403_thermal int340x_thermal_zone i2c_i801 mei_me idma64 mei intel_lpss_pci intel_lpss intel_hid acpi_pad sparse_keymap int3400_thermal acpi_thermal_rel ip_tables i915 i2c_algo_bit drm_kms_helper drm r8169 serio_raw crc32c_intel wmi i2c_hid video pinctrl_icelake pinctrl_intel fuse
CPU: 2 PID: 154 Comm: kswapd0 Not tainted 5.3.7-301.fc31.x86_64 #1
Hardware name: Dell Inc. Inspiron 3501/0M04J0, BIOS 1.1.0 10/13/2020
RIP: 0010:check_flush_dependency+0xa0/0x130
Code: 8d 8a 18 07 00 00 49 89 e8 48 8d 8b b0 00 00 00 4c 89 ca 48 c7 c7 28 0c 13 a1 48 89 04 24 c6 05 83 2c 44 01 01 e8 9e 2b fe ff <0f> 0b 48 8b 04 24 eb 10 4c 89 e7 e8 80 81 00 00 41 f6 44 24 25 08
RSP: 0018:ffffb4fc0021b8d0 EFLAGS: 00010086
RAX: 0000000000000000 RBX: ffff91a1ca80ae00 RCX: 0000000000000000
RDX: 0000000000000063 RSI: ffffffffa1be7883 RDI: 0000000000000046
RBP: ffffffffc0295780 R08: 000000c55daefefb R09: 0000000000000063
R10: ffffffffa1be7c00 R11: 00000000a1be786b R12: ffff91a1c9f725c0
R13: ffff91a1cb42d700 R14: 0000000000000001 R15: 0000000000000013
FS:  0000000000000000(0000) GS:ffff91a1cb500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f424b881000 CR3: 00000001350f4004 CR4: 0000000000760ee0
PKRU: 55555554
Call Trace:
 __flush_work+0x92/0x1c0
 __cancel_work_timer+0x107/0x190
 ? _cond_resched+0x15/0x30
 ? synchronize_irq+0x3a/0xa0
 ? gen11_fwtable_write32+0x1dc/0x230 [i915]
 gen6_disable_rps_interrupts+0x7f/0xa0 [i915]
 gen6_rps_idle+0x1a/0xe0 [i915]
 intel_gt_park+0x54/0x60 [i915]
 __intel_wakeref_put_last+0x17/0x50 [i915]
 __engine_park+0xbc/0xd0 [i915]
 __intel_wakeref_put_last+0x17/0x50 [i915]
 i915_request_retire+0x1aa/0x370 [i915]
 ring_retire_requests+0x4e/0x60 [i915]
 i915_retire_requests+0x43/0x80 [i915]
 i915_gem_shrink+0x355/0x510 [i915]
 i915_gem_shrinker_scan+0x63/0x110 [i915]
 do_shrink_slab+0x154/0x2c0
 shrink_slab+0xac/0x2b0
 shrink_node+0xf5/0x490
 balance_pgdat+0x2db/0x530
 kswapd+0x1fb/0x3c0
 ? finish_wait+0x80/0x80
 kthread+0xfb/0x130
 ? balance_pgdat+0x530/0x530
 ? kthread_park+0x80/0x80
 ret_from_fork+0x1f/0x40