Backtrace

WARNING: CPU: 1 PID: 0 at drivers/net/wireless/intel/iwlwifi/pcie/trans.c:2013 iwl_trans_pcie_grab_nic_access+0x19d/0x1d0 [iwlwifi]
Modules linked in: uinput snd_seq_dummy rfcomm snd_hrtimer nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter cmac bnep snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation btusb btrtl btbcm btintel snd_soc_core sunrpc uvcvideo snd_compress snd_pcm_dmaengine iwldvm soundwire_cadence mac80211 videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_hda_codec libarc4 videobuf2_common snd_hda_core ac97_bus squashfs iwlwifi snd_hwdep videodev loop snd_seq snd_seq_device snd_pcm snd_timer snd intel_rapl_msr mc intel_rapl_common bluetooth
 soundcore x86_pkg_temp_thermal cfg80211 intel_powerclamp ecdh_generic iTCO_wdt coretemp intel_pmc_bxt iTCO_vendor_support rapl mei_hdcp joydev intel_cstate rfkill mei_me rtsx_usb_ms wmi_bmof at24 memstick mei i2c_i801 intel_uncore ecc i2c_smbus lpc_ich pcspkr zram ip_tables hid_logitech_hidpp hid_logitech_dj rtsx_usb_sdmmc mmc_core rtsx_usb i915 i2c_algo_bit drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel drm e1000e ghash_clmulni_intel wmi video fuse
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.11.16-300.fc34.x86_64 #1
Hardware name: LENOVO 10BD001UCB/SHARKBAY, BIOS FGKT33AUS 08/15/2014
RIP: 0010:iwl_trans_pcie_grab_nic_access+0x19d/0x1d0 [iwlwifi]
Code: 4d fa 48 8d 53 08 bf 00 20 00 00 e8 cd 02 87 f8 e9 40 ff ff ff 89 c6 48 c7 c7 30 ba 8a c0 c6 05 3b 46 03 00 01 e8 82 73 2e f9 <0f> 0b e9 fc fe ff ff 48 8b 7d 38 48 c7 c1 98 ba 8a c0 31 d2 31 f6
RSP: 0018:ffffb74c4001eeb0 EFLAGS: 00010282
RAX: 000000000000003d RBX: 00000000080003d8 RCX: 0000000000000027
RDX: ffff890bdba98ac8 RSI: 0000000000000001 RDI: ffff890bdba98ac0
RBP: ffff890bd6130028 R08: 0000000000000000 R09: ffffb74c4001ece0
R10: ffffb74c4001ecd8 R11: ffffffffbab44f08 R12: 0000000000000000
R13: ffff890bd61326c4 R14: 0000000000000000 R15: ffff890bdba9ae80
FS:  0000000000000000(0000) GS:ffff890bdba80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f96aa304000 CR3: 0000000118a10006 CR4: 00000000001706e0
Call Trace:
 <IRQ>
 ? iwl_perform_ct_kill_task+0xb0/0xb0 [iwldvm]
 iwl_tt_check_exit_ct_kill+0x85/0x100 [iwldvm]
 call_timer_fn+0x29/0xf0
 __run_timers.part.0+0x1b1/0x210
 ? recalibrate_cpu_khz+0x10/0x10
 ? ktime_get+0x38/0x90
 ? lapic_next_deadline+0x28/0x30
 ? clockevents_program_event+0x95/0xf0
 ? sched_clock+0x5/0x10
 run_timer_softirq+0x26/0x50
 __do_softirq+0xd0/0x28f
 asm_call_irq_on_stack+0x12/0x20
 </IRQ>
 do_softirq_own_stack+0x37/0x40
 __irq_exit_rcu+0xbf/0x100
 sysvec_apic_timer_interrupt+0x36/0x80
 asm_sysvec_apic_timer_interrupt+0x12/0x20
RIP: 0010:cpuidle_enter_state+0xc7/0x350
Code: 8b 3d 2d 37 6c 46 e8 f8 3f 7c ff 49 89 c5 0f 1f 44 00 00 31 ff e8 29 58 7c ff 45 84 ff 0f 85 fa 00 00 00 fb 66 0f 1f 44 00 00 <45> 85 f6 0f 88 06 01 00 00 49 63 d6 4c 2b 2c 24 48 8d 04 52 48 8d
RSP: 0018:ffffb74c400e7eb0 EFLAGS: 00000246
RAX: ffff890bdbaaa000 RBX: 0000000000000003 RCX: 000000000000001f
RDX: 0000000000000000 RSI: 0000000025bbf79e RDI: 0000000000000000
RBP: ffff890bdbab5200 R08: 0000144fbddc3f80 R09: 0000000000000018
R10: 00000000000000b2 R11: 000000000000011e R12: ffffffffbac56dc0
R13: 0000144fbddc3f80 R14: 0000000000000003 R15: 0000000000000000
 cpuidle_enter+0x29/0x40
 do_idle+0x1c7/0x270
 cpu_startup_entry+0x19/0x20
 secondary_startup_64_no_verify+0xc2/0xcb