Backtrace

BUG: kernel NULL pointer dereference, address: 000000000000002c
#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: 2 PID: 3240815 Comm: kworker/u40:15 Tainted: P           OE      6.8.11-200.fc39.x86_64 #1
Hardware name: ASUS System Product Name/TUF GAMING B660M-E D4, BIOS 2801 09/08/2023
Workqueue: btrfs-endio-write btrfs_work_helper
RIP: 0010:alloc_extent_buffer+0x4d6/0x9c0
Code: 87 49 8b 7a 08 4c 89 d1 40 f6 c7 01 0f 85 4d 02 00 00 0f 1f 44 00 00 4c 89 d7 48 8b 07 f6 c4 80 0f 84 43 01 00 00 48 8b 57 28 <8b> 42 2c 85 c0 0f 84 f9 00 00 00 8d 70 01 f0 0f b1 72 2c 75 ee 48
RSP: 0018:ffffc1512e347900 EFLAGS: 00010282
RAX: 0017ffffe400822d RBX: 0000000000000000 RCX: fffff4deb848a400
RDX: 0000000000000000 RSI: ffff9cc83795c920 RDI: fffff4deb848a400
RBP: 0000000000001000 R08: 0000000000000001 R09: dead000000000040
R10: fffff4deb848a400 R11: 0000000000000001 R12: 0000000000000000
R13: ffff9cc50021e000 R14: ffff9cc956818c30 R15: ffff9cc5049e2130
FS:  0000000000000000(0000) GS:ffff9cd43ef00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000000002c CR3: 0000000aee428000 CR4: 0000000000f52ef0
PKRU: 55555554
Call Trace:
 <TASK>
 ? __die+0x23/0x70
 ? page_fault_oops+0x171/0x4f0
 ? __count_memcg_events+0x69/0x100
 ? exc_page_fault+0x7f/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? alloc_extent_buffer+0x4d6/0x9c0
 btrfs_alloc_tree_block+0x151/0x530
 btrfs_force_cow_block+0x137/0x7e0
 btrfs_cow_block+0xcd/0x280
 btrfs_search_slot+0x720/0x1020
 btrfs_lookup_csum+0x73/0x170
 btrfs_csum_file_blocks+0x1ad/0x750
 ? unpin_extent_cache+0xc4/0x170
 btrfs_finish_one_ordered+0x6f8/0xa70
 btrfs_work_helper+0xe5/0x390
 process_one_work+0x173/0x340
 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: vhost_net vhost vhost_iotlb tap tun xt_CHECKSUM ipt_REJECT nf_reject_ipv4 xt_nat veth uinput snd_seq_dummy snd_hrtimer xt_conntrack nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack_netlink nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_addrtype nft_compat nf_tables nfnetlink br_netfilter bridge stp llc overlay nvidia_drm(POE) nvidia_modeset(POE) qrtr nvidia_uvm(POE) sunrpc nvidia(POE) binfmt_misc 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_codec_realtek snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi soundwire_generic_allocation snd_hda_codec_generic soundwire_bus intel_rapl_msr intel_rapl_common snd_soc_core intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp snd_compress snd_hda_codec_hdmi ac97_bus snd_pcm_dmaengine snd_usb_audio kvm_intel snd_hda_intel
 snd_intel_dspcfg snd_intel_sdw_acpi snd_usbmidi_lib snd_hda_codec kvm snd_ump snd_rawmidi snd_hda_core uvcvideo snd_hwdep snd_seq uvc snd_seq_device videobuf2_vmalloc irqbypass spi_nor vfat videobuf2_memops snd_pcm fat iTCO_wdt eeepc_wmi videobuf2_v4l2 rapl mtd asus_wmi intel_pmc_bxt mei_pxp mei_hdcp iTCO_vendor_support ee1004 videobuf2_common ledtrig_audio intel_cstate sparse_keymap videodev snd_timer mei_me platform_profile spi_intel_pci i2c_i801 rfkill spi_intel pcspkr i2c_smbus snd mei mc idma64 wmi_bmof intel_uncore soundcore joydev intel_pmc_core intel_vsec pmt_telemetry pmt_class acpi_pad acpi_tad loop zram dm_crypt xe drm_ttm_helper gpu_sched drm_suballoc_helper drm_gpuvm drm_exec i915 crct10dif_pclmul i2c_algo_bit crc32_pclmul crc32c_intel drm_buddy polyval_clmulni polyval_generic ttm nvme ghash_clmulni_intel drm_display_helper nvme_core sha512_ssse3 r8169 sha256_ssse3 sha1_ssse3 cec realtek vmd nvme_auth video wmi pinctrl_alderlake hid_plantronics ip6_tables ip_tables fuse
CR2: 000000000000002c