Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 0 P4D 0 
Oops: Oops: 0002 [#1] PREEMPT SMP PTI
CPU: 0 PID: 18 Comm: rcu_preempt Not tainted 6.10.6-200.fc40.x86_64 #1
Hardware name: Acer Nitro AN515-52/Freed_CFS, BIOS V1.28 08/05/2019
RIP: 0010:swake_up_all+0x18/0xf0
Code: 00 00 90 90 00 90 90 90 90 90 90 90 59 90 90 90 90 90 f3 0f 59 fa 0f 1f 44 00 00 41 59 55 53 48 83 ec 18 65 00 8b 2c 25 28 00 <00> 00 00 89 6c 24 10 48 89 fd 00 89 e4 48 89 24 24 48 00 64 24 08
RSP: 0018:ffffbc24c011fe20 EFLAGS: 00010206
RAX: 0000000000000000 RBX: ffffffffb6566d00 RCX: 0000000000000040
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb6566e18
RBP: ffff93cc80dad280 R08: 0000000000000001 R09: ffffffffb41ea22b
R10: 0000000000000000 R11: 0000000000000100 R12: 0000000000000001
R13: 0000000000000001 R14: 0000000000037600 R15: ffffffffb6566e18
FS:  0000000000000000(0000) GS:ffff93cde6200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000116428006 CR4: 00000000003706f0
Call Trace:
 <TASK>
 ? __die_body.cold+0x19/0x27
 ? page_fault_oops+0x15a/0x2f0
 ? exc_page_fault+0x7e/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? rcu_gp_cleanup+0x14b/0x5e0
 ? swake_up_all+0x18/0xf0
 ? __pfx_rcu_gp_kthread+0x10/0x10
 rcu_gp_fqs_loop+0x350/0x540
 ? __pfx_rcu_gp_kthread+0x10/0x10
 rcu_gp_kthread+0x109/0x1b0
 kthread+0xcf/0x100
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in: uinput snd_seq_dummy rfcomm snd_hrtimer 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 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables qrtr bnep sunrpc snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel soundwire_cadence snd_sof_intel_hda_common snd_sof_intel_hda_mlink snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils soundwire_generic_allocation soundwire_bus binfmt_misc snd_soc_avs snd_soc_hda_codec iwlmvm snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match intel_rapl_msr intel_rapl_common vfat snd_soc_acpi fat snd_soc_core intel_uncore_frequency intel_uncore_frequency_common mac80211 snd_ctl_led x86_pkg_temp_thermal intel_powerclamp snd_compress coretemp snd_hda_codec_realtek ac97_bus kvm_intel uvcvideo snd_hda_codec_generic snd_pcm_dmaengine uvc
 snd_hda_scodec_component snd_hda_codec_hdmi mei_pxp libarc4 videobuf2_vmalloc kvm snd_hda_intel snd_intel_dspcfg mei_hdcp snd_intel_sdw_acpi spi_nor videobuf2_memops snd_hda_codec iTCO_wdt intel_pmc_bxt videobuf2_v4l2 iTCO_vendor_support mtd snd_hda_core ee1004 iwlwifi rapl videobuf2_common snd_hwdep btusb intel_cstate snd_seq videodev btrtl btintel btbcm snd_seq_device acer_wmi btmtk mc snd_pcm intel_uncore r8169 sparse_keymap cfg80211 bluetooth intel_wmi_thunderbolt platform_profile pcspkr wmi_bmof realtek i2c_i801 snd_timer spi_intel_pci spi_intel i2c_smbus mei_me snd mei soundcore rfkill intel_pch_thermal idma64 intel_pmc_core intel_vsec pmt_telemetry acpi_pad pmt_class acer_wireless joydev loop nfnetlink zram i915 nouveau crct10dif_pclmul rtsx_pci_sdmmc crc32_pclmul drm_ttm_helper crc32c_intel gpu_sched polyval_clmulni polyval_generic mmc_core drm_gpuvm drm_exec mxm_wmi drm_buddy i2c_algo_bit ghash_clmulni_intel hid_multitouch ttm sha512_ssse3 sha256_ssse3 drm_display_helper rtsx_pci sha1_ssse3 cec
 i2c_hid_acpi i2c_hid video wmi pinctrl_cannonlake serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000000