Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000398
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 0 P4D 0 
Oops: 0002 [#1] PREEMPT SMP NOPTI
CPU: 4 PID: 85 Comm: kworker/4:1 Tainted: G        W  OE      6.6.4-200.fc39.x86_64 #1
Hardware name: LENOVO 82MA/LNVNB161216, BIOS GPCN16WW 01/04/2021
Workqueue: events sg_remove_sfp_usercontext
RIP: 0010:mutex_lock+0x1d/0x30
Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 53 48 89 fb e8 ee db ff ff 31 c0 65 48 8b 14 25 00 39 03 00 <f0> 48 0f b1 13 75 06 5b c3 cc cc cc cc 48 89 df 5b eb b0 90 90 90
RSP: 0000:ffffc900003afdd0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000398 RCX: 00000000820001c9
RDX: ffff888101cbc000 RSI: ffffea000403ddc0 RDI: 0000000000000398
RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000820001c9
R10: ffff888100f77be0 R11: 0000000000000100 R12: 0000000000000398
R13: ffff888109f49540 R14: ffff888100150205 R15: ffff8883f3fb5328
FS:  0000000000000000(0000) GS:ffff8884a0900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000398 CR3: 0000000255c78004 CR4: 0000000000f72ee0
PKRU: 55555554
Call Trace:
 <TASK>
 ? __die+0x23/0x70
 ? page_fault_oops+0x171/0x4e0
 ? __slab_free+0xf1/0x330
 ? exc_page_fault+0x7f/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? mutex_lock+0x1d/0x30
 blk_trace_remove+0x1a/0x70
 sg_device_destroy+0x26/0xa0
 sg_remove_sfp_usercontext+0x141/0x1a0
 process_one_work+0x171/0x340
 worker_thread+0x27b/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xe5/0x120
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1b/0x30
 </TASK>
Modules linked in: udf crc_itu_t uinput rfcomm snd_seq_dummy snd_hrtimer vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) pktcdvd qrtr bnep snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_sof_probes snd_soc_hdac_hdmi snd_hda_codec_hdmi snd_hda_codec_realtek sunrpc snd_hda_codec_generic ledtrig_audio binfmt_misc snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_intel_hda_common soundwire_intel 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 soundwire_bus snd_soc_core iwlmvm snd_compress intel_tcc_cooling ac97_bus x86_pkg_temp_thermal snd_pcm_dmaengine intel_powerclamp snd_hda_intel coretemp snd_intel_dspcfg kvm_intel snd_intel_sdw_acpi pmt_telemetry mei_hdcp mei_pxp mac80211 snd_hda_codec iTCO_wdt intel_pmc_bxt kvm iTCO_vendor_support pmt_class intel_rapl_msr snd_hda_core libarc4 snd_hwdep snd_seq btusb irqbypass snd_seq_device btrtl snd_pcm
 rapl btintel intel_cstate btbcm think_lmi processor_thermal_device_pci_legacy btmtk iwlwifi intel_uncore snd_timer processor_thermal_device firmware_attributes_class pcspkr wmi_bmof bluetooth processor_thermal_rfim snd processor_thermal_mbox cfg80211 hid_sensor_gyro_3d i2c_i801 hid_sensor_als hid_sensor_accel_3d soundcore processor_thermal_rapl i2c_smbus mei_me hid_sensor_trigger hid_sensor_iio_common thunderbolt industrialio_triggered_buffer kfifo_buf mei industrialio idma64 intel_rapl_common intel_vsec intel_soc_dts_iosf igen6_edac vfat fat ideapad_laptop platform_profile rfkill int3403_thermal int340x_thermal_zone soc_button_array intel_skl_int3472_tps68470 tps68470_regulator clk_tps68470 intel_hid intel_skl_int3472_discrete int3400_thermal acpi_thermal_rel sparse_keymap acpi_pad acpi_tad joydev loop zram uas usb_storage hid_multitouch mmc_block hid_sensor_hub intel_ishtp_hid i915 nvme i2c_algo_bit crct10dif_pclmul drm_buddy crc32_pclmul crc32c_intel ttm polyval_clmulni polyval_generic nvme_core
 sdhci_pci drm_display_helper cqhci ghash_clmulni_intel sdhci wacom intel_ish_ipc sha512_ssse3 ucsi_acpi sha256_ssse3 mmc_core typec_ucsi sha1_ssse3 intel_ishtp cec nvme_common typec i2c_hid_acpi i2c_hid video wmi pinctrl_tigerlake serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000398