Backtrace

general protection fault, probably for non-canonical address 0xb4e8553d3dc7fc7e: 0000 [#3] SMP NOPTI
CPU: 8 PID: 616 Comm: systemd-udevd Tainted: G      D W         5.11.12-300.fc34.x86_64 #1
Hardware name: System manufacturer System Product Name/ROG STRIX B450-E GAMING, BIOS 2406 06/21/2019
RIP: 0010:kmem_cache_alloc+0x79/0x1e0
Code: e2 d1 6e 49 8b 00 49 83 78 10 00 48 89 04 24 0f 84 5e 01 00 00 48 85 c0 0f 84 55 01 00 00 41 8b 4c 24 28 49 8b 3c 24 48 01 c1 <48> 8b 19 48 89 ce 49 33 9c 24 b8 00 00 00 48 0f ce 48 31 f3 40 f6
RSP: 0018:ffffae514081f950 EFLAGS: 00010286
RAX: b4e8553d3dc7fa7e RBX: ffffae514081f9c0 RCX: b4e8553d3dc7fc7e
RDX: 0000000000000019 RSI: 0000000000092880 RDI: 0000000000032700
RBP: 0000000000092880 R08: ffff95d10ea32700 R09: 0000000000000200
R10: 0000000000000009 R11: 0000000000000008 R12: ffff95ce015a5c00
R13: ffffffff915ad571 R14: ffff95ce015a5c00 R15: ffff95ce08b96300
FS:  00007f74ba322b40(0000) GS:ffff95d10ea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3a1343b000 CR3: 0000000102b0a000 CR4: 0000000000350ee0
Call Trace:
 bvec_alloc+0x51/0xe0
 bio_alloc_bioset+0x1cf/0x230
 mpage_alloc+0x2e/0xc0
 do_mpage_readpage+0x4cc/0x6e0
 mpage_readahead+0xba/0x190
 ? bdev_evict_inode+0xc0/0xc0
 read_pages+0x69/0x2d0
 page_cache_ra_unbounded+0x1ab/0x230
 force_page_cache_ra+0xde/0x140
 generic_file_buffered_read_get_pages+0xfa/0x990
 ? _cond_resched+0x16/0x40
 generic_file_buffered_read+0xde/0x430
 ? _copy_to_user+0x2d/0x40
 ? cp_new_stat+0x13d/0x160
 new_sync_read+0x105/0x180
 vfs_read+0x147/0x1a0
 ksys_read+0x4f/0xc0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f74bb0108f2
Code: 48 8b 15 e1 96 00 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb ba 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 0f 05 <48> 3d 00 f0 ff ff 77 56 c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24
RSP: 002b:00007ffe022428c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00005596b29d7c78 RCX: 00007f74bb0108f2
RDX: 0000000000040000 RSI: 00005596b29d7c88 RDI: 0000000000000010
RBP: 00005596b29d31f0 R08: 00005596b29d7c60 R09: 00007f74baff2a60
R10: 000000000000007d R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000040000 R14: 00005596b29d7c60 R15: 00005596b29d3240
Modules linked in: snd_hda_codec_realtek snd_hda_codec_generic ucsi_ccg typec_ucsi intel_rapl_msr ledtrig_audio snd_hda_codec_hdmi typec iwlmvm snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation mac80211 snd_soc_core snd_compress snd_pcm_dmaengine soundwire_cadence libarc4 snd_usb_audio snd_hda_codec snd_usbmidi_lib intel_rapl_common snd_hda_core iwlwifi btusb ac97_bus snd_rawmidi snd_hwdep btrtl snd_seq btbcm edac_mce_amd btintel kvm_amd snd_seq_device eeepc_wmi ccp asus_wmi snd_pcm bluetooth sparse_keymap cfg80211 kvm snd_timer sp5100_tco snd pcspkr irqbypass joydev ecdh_generic i2c_piix4 rfkill mc rapl soundcore ecc usblp i2c_nvidia_gpu wmi_bmof k10temp gpio_amdpt gpio_generic acpi_cpufreq zram ip_tables nouveau video drm_ttm_helper ttm drm_kms_helper crct10dif_pclmul cec crc32_pclmul crc32c_intel mxm_wmi drm ghash_clmulni_intel igb dca i2c_algo_bit wmi pinctrl_amd fuse