Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 8 PID: 1354103 Comm: x2golistsession Not tainted 6.8.5-301.fc40.x86_64 #1
Hardware name: Dell Inc. Precision 3680/0VTKY7, BIOS 1.2.1 03/20/2024
RIP: 0010:blk_cgroup_congested+0x14/0x70
Code: 00 00 eb c7 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 00 53 e8 b1 1c 9f ff e8 4c bd 96 ff <48> 85 c0 75 0e eb 2b 48 8b 80 c0 00 00 00 48 85 c0 74 38 48 8b 10
RSP: 0000:ffffa748a5b7fd78 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffa748a5b7fe68 RCX: 00000000452c43f0
RDX: ffff9361d0f50000 RSI: 0000000000000040 RDI: ffffcfc2929359c0
RBP: 0017ffffe0000000 R08: ffffcfc2929359c0 R09: ffff93692f63a4f0
R10: ffffa748a5b7fe88 R11: 0000000000000000 R12: ffff9361cbb5e000
R13: fffffffffffff000 R14: 0000000000000001 R15: 00005564a6593000
FS:  00007f184d020d80(0000) GS:ffff93692f600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001ee52c000 CR4: 0000000000f50ef0
PKRU: 55555554
Call Trace:
 <TASK>
 ? __die+0x23/0x70
 ? page_fault_oops+0x174/0x530
 ? exc_page_fault+0x7f/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? blk_cgroup_congested+0x14/0x70
 ? blk_cgroup_congested+0x14/0x70
 __folio_throttle_swaprate+0x1d/0xf0
 do_anonymous_page+0x28f/0x720
 ? __pfx_pte_free_defer+0x10/0x10
 __handle_mm_fault+0xc2c/0xe80
 handle_mm_fault+0xdd/0x350
 do_user_addr_fault+0x15b/0x670
 exc_page_fault+0x7f/0x180
 asm_exc_page_fault+0x26/0x30
RIP: 0033:0x7f184cab8dd3
Code: 34 19 49 39 d4 49 89 74 24 60 0f 95 c2 48 29 d8 48 83 c1 10 0f b6 d2 48 83 c8 01 48 c1 e2 02 48 09 da 48 83 ca 01 48 89 51 f8 <48> 89 46 08 e9 aa fe ff ff 48 8d 0d 6d d0 10 00 ba 64 10 00 00 48
RSP: 002b:00007ffce18bb950 EFLAGS: 00010202
RAX: 0000000000010dd1 RBX: 0000000000000830 RCX: 00005564a6592a10
RDX: 0000000000000831 RSI: 00005564a6593230 RDI: 0000000000000000
RBP: 00007ffce18bb9a0 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000004 R11: 0000000000000003 R12: 00007f184cbf6ac0
R13: 0000000000000828 R14: 0000000000000000 R15: ffffffffffffffb8
 </TASK>
Modules linked in: tls snd_seq_dummy snd_hrtimer rpcsec_gss_krb5 nfsv4 dns_resolver nfs lockd grace netfs qrtr binfmt_misc snd_sof_pci_intel_tgl snd_sof_intel_hda_common soundwire_intel snd_ctl_led snd_sof_intel_hda_mlink soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi soundwire_generic_allocation snd_hda_codec_realtek soundwire_bus snd_hda_codec_generic snd_soc_core snd_hda_codec_hdmi snd_compress ac97_bus snd_pcm_dmaengine intel_uncore_frequency intel_uncore_frequency_common snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi x86_pkg_temp_thermal intel_powerclamp snd_hda_codec coretemp kvm_intel snd_hda_core processor_thermal_device_pci snd_hwdep processor_thermal_device pktcdvd snd_seq mei_hdcp mei_pxp spi_nor processor_thermal_wt_hint snd_seq_device iTCO_wdt processor_thermal_rfim kvm snd_pcm intel_rapl_msr irqbypass processor_thermal_rapl mtd intel_rapl_common intel_pmc_bxt mei_me
 iTCO_vendor_support snd_timer vfat dell_wmi rfkill rapl processor_thermal_wt_req snd dell_smbios joydev intel_cstate fat dcdbas i2c_i801 dell_wmi_sysman spi_intel_pci ledtrig_audio dell_smm_hwmon processor_thermal_power_floor firmware_attributes_class mei dell_wmi_ddv dell_wmi_descriptor intel_uncore pcspkr spi_intel soundcore i2c_smbus idma64 wmi_bmof processor_thermal_mbox intel_pmc_core int3403_thermal intel_vsec int340x_thermal_zone int3400_thermal pmt_telemetry intel_hid acpi_thermal_rel pmt_class acpi_pad sparse_keymap acpi_tad auth_rpcgss sunrpc i2c_dev loop nfnetlink zram xe drm_suballoc_helper i915 nouveau mxm_wmi drm_ttm_helper gpu_sched drm_gpuvm crct10dif_pclmul rtsx_pci_sdmmc crc32_pclmul drm_exec crc32c_intel mmc_core drm_buddy i2c_algo_bit polyval_clmulni polyval_generic ttm nvme ghash_clmulni_intel e1000e drm_display_helper sha512_ssse3 ucsi_acpi nvme_core sha256_ssse3 typec_ucsi sha1_ssse3 rtsx_pci video typec cec nvme_auth wmi pinctrl_alderlake ip6_tables ip_tables fuse
CR2: 0000000000000000