Backtrace

BUG: unable to handle page fault for address: 00000000003975e0
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 3 PID: 751 Comm: irqbalance Not tainted 5.11.16-300.fc34.x86_64 #1
Hardware name: LENOVO 3680C57/3680C57, BIOS 6QET70WW (1.40 ) 10/11/2012
RIP: 0010:__rb_erase_color+0x31/0x250
Code: 41 54 55 48 89 fd 53 4c 8b 65 08 48 89 d3 31 d2 49 39 d4 74 60 41 f6 04 24 01 0f 84 17 01 00 00 49 8b 44 24 08 48 85 c0 74 09 <f6> 00 01 0f 84 d5 01 00 00 4d 8b 74 24 10 4d 85 f6 74 0a 41 f6 06
RSP: 0018:ffffb20680737d60 EFLAGS: 00010202
RAX: 00000000003975e0 RBX: ffffffff8e299cc0 RCX: 000000000000000e
RDX: ffff8fe1530f5760 RSI: ffff8fe141793a58 RDI: ffff8fe1530f5760
RBP: ffff8fe141f0aa80 R08: 0000000000000000 R09: 0000000000000000
R10: ffff8fe15a721f30 R11: 0000000000000001 R12: ffff8fe1520f5760
R13: ffff8fe141793a58 R14: 0000000000000000 R15: ffff8fe152c7d640
FS:  0000000000000000(0000) GS:ffff8fe273d80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000003975e0 CR3: 00000001e9a10005 CR4: 00000000000206e0
Call Trace:
 unlink_file_vma+0x3d/0x60
 free_pgtables+0x9b/0x100
 exit_mmap+0xa6/0x1c0
 mmput+0x61/0x140
 do_exit+0x30c/0xac0
 do_group_exit+0x33/0xa0
 __x64_sys_exit_group+0x14/0x20
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f17743bc331
Code: Unable to access opcode bytes at RIP 0x7f17743bc307.
RSP: 002b:00007ffc3e0ab0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f17744b4470 RCX: 00007f17743bc331
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffffffffff40 R09: 0000000000000001
R10: 0000000000000006 R11: 0000000000000246 R12: 00007f17744b4470
R13: 0000000000000001 R14: 00007f17744b4948 R15: 0000000000000000
Modules linked in: ufs hfsplus hfs minix vfat msdos fat jfs xfs uinput ipt_REJECT xt_conntrack xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp 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_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security snd_seq_dummy snd_hrtimer rfcomm bridge stp llc ccm ip_set nfnetlink overlay ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc btusb btrtl btbcm btintel bluetooth snd_hda_codec_hdmi ecdh_generic snd_hda_codec_conexant snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation ecc snd_soc_core snd_compress snd_pcm_dmaengine soundwire_cadence snd_hda_codec snd_hda_core ac97_bus snd_hwdep
 intel_powerclamp coretemp iTCO_wdt kvm_intel intel_pmc_bxt mei_wdt iTCO_vendor_support at24 iwldvm mac80211 libarc4 iwlwifi kvm irqbypass intel_cstate thinkpad_acpi wmi_bmof intel_ips joydev intel_uncore snd_seq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc pcspkr snd_seq_device snd_pcm platform_profile ledtrig_audio snd_timer snd soundcore lpc_ich mei_me cfg80211 rfkill mei i2c_i801 i2c_smbus acpi_cpufreq zram ip_tables i915 i2c_algo_bit drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel e1000e serio_raw wmi video i2c_dev fuse
CR2: 00000000003975e0