Backtrace

BUG: unable to handle page fault for address: 0000000000009876
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#6] PREEMPT SMP PTI
CPU: 0 PID: 797 Comm: irqbalance Tainted: P      D W  OE      6.1.14-200.fc37.x86_64 #1
Hardware name: Dell Inc. Inspiron 3437/0Y004V, BIOS A07 11/14/2013
RIP: 0010:__kmem_cache_alloc_node+0x171/0x2b0
Code: 44 24 08 e8 21 a9 ff ff 48 8b 44 24 08 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc 41 8b 4f 28 49 8b 3f 48 01 c1 <48> 8b 19 48 89 ce 49 33 9f b8 00 00 00 48 0f ce 48 31 f3 40 f6 c7
RSP: 0018:ffffb7bd40d8fd70 EFLAGS: 00010212
RAX: 000000000000986e RBX: 0000000000000cc0 RCX: 0000000000009876
RDX: 000000000bcb8000 RSI: 0000000000000cc0 RDI: 0000000000037060
RBP: 0000000000000cc0 R08: ffffffffa86ecfa1 R09: ffff9c55826ccb98
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 00000000ffffffff R14: 0000000000000009 R15: ffff9c5680042300
FS:  00007fd881621780(0000) GS:ffff9c56aba00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000009876 CR3: 00000001072e6001 CR4: 00000000001706f0
Call Trace:
 <TASK>
 ? bitmap_parse_user+0x11/0x60
 ? bitmap_parse_user+0x11/0x60
 __kmalloc_node_track_caller+0x4a/0x150
 memdup_user_nul+0x27/0x90
 bitmap_parse_user+0x11/0x60
 write_irq_affinity.constprop.0.isra.0+0x78/0xf0
 proc_reg_write+0x56/0xa0
 ? preempt_count_add+0x47/0xa0
 vfs_write+0xb9/0x3e0
 ? __seccomp_filter+0x320/0x4d0
 ? __fget_light+0x9d/0x100
 ksys_write+0x5b/0xd0
 do_syscall_64+0x5b/0x80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fd8817be2bf
Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 19 c3 f8 ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 6c c3 f8 ff 48
RSP: 002b:00007fffed9b57e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fd8817be2bf
RDX: 0000000000000008 RSI: 000055848ac2d500 RDI: 0000000000000006
RBP: 000055848ac2d500 R08: 0000000000000000 R09: 0000000000000073
R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000008
R13: 000055848ac2d2a0 R14: 0000000000000008 R15: 00007fd881892a00
 </TASK>
Modules linked in: rfcomm snd_seq_dummy snd_hrtimer nft_objref 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 nfnetlink qrtr bnep sunrpc nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) nvidia(POE) binfmt_misc intel_rapl_msr intel_rapl_common ath9k ath9k_common ath3k ath9k_hw mt7601u btusb x86_pkg_temp_thermal btrtl intel_powerclamp btbcm snd_ctl_led coretemp mac80211 snd_hda_codec_realtek snd_hda_codec_hdmi btintel snd_hda_codec_generic kvm_intel snd_hda_intel btmtk libarc4 ath snd_intel_dspcfg snd_intel_sdw_acpi kvm cfg80211 snd_hda_codec bluetooth ipmi_devintf ipmi_msghandler snd_hda_core dell_laptop snd_hwdep irqbypass rfkill snd_seq iTCO_wdt intel_pmc_bxt dell_wmi iTCO_vendor_support rapl ledtrig_audio dell_smm_hwmon sparse_keymap snd_seq_device mei_hdcp mei_pxp at24 snd_pcm
 snd_timer snd soundcore mei_me mei intel_cstate intel_uncore i2c_i801 pcspkr lpc_ich dell_smbios dcdbas dell_wmi_descriptor wmi_bmof i2c_smbus joydev zram i915 crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic drm_buddy ghash_clmulni_intel drm_display_helper mxm_wmi cec sha512_ssse3 serio_raw r8169 ttm video wmi ip6_tables ip_tables fuse
CR2: 0000000000009876