Backtrace

general protection fault, probably for non-canonical address 0x2000000000008: 0000 [#1] PREEMPT SMP PTI
CPU: 3 PID: 27748 Comm: Timer Not tainted 6.2.15-100.fc36.x86_64 #1
Hardware name: Notebook                         N130BU/N130BU, BIOS 1.05.02 01/16/2017
RIP: 0010:kill_fasync+0x74/0xa0
Code: 00 00 00 85 c0 74 0f 8b 73 0c 48 83 c7 70 44 89 ea e8 80 fe ff ff 48 89 df 48 89 ee e8 45 7b b1 00 48 8b 5b 10 48 85 db 74 15 <81> 7b 08 01 46 00 00 74 b0 48 c7 c7 78 17 89 a9 e8 07 cb d3 ff 5b
RSP: 0018:ffffa521e0327d10 EFLAGS: 00010206
RAX: 0000000000000001 RBX: 0002000000000000 RCX: 0000000000000000
RDX: ffff955740c68000 RSI: 000000000000001d RDI: ffff95584c24f088
RBP: ffff955810219d00 R08: ffff95584c24f010 R09: 000000002c13bf1e
R10: 0000000000000008 R11: ffff9557594cda30 R12: 000000000000001d
R13: 0000000000000001 R14: ffffe5c1876d5140 R15: ffff95584c24f000
FS:  00007f39a4fff640(0000) GS:ffff955ab4380000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000361200f93000 CR3: 000000014f5e8005 CR4: 00000000003706e0
Call Trace:
 <TASK>
 pipe_write+0xbb/0x6c0
 vfs_write+0x36d/0x400
 ksys_write+0xb7/0xf0
 do_syscall_64+0x58/0x80
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? do_syscall_64+0x67/0x80
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f39b3b01c6f
Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 09 76 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 5c 76 f8 ff 48
RSP: 002b:00007f39a4ffe230 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f398f966080 RCX: 00007f39b3b01c6f
RDX: 0000000000000001 RSI: 00007f39a4ffe267 RDI: 0000000000000028
RBP: 00007f398f966080 R08: 0000000000000000 R09: 0000000000000000
R10: 00007f39b3852160 R11: 0000000000000293 R12: 00007f39b3852000
R13: 0000000000000000 R14: 00007f39b3852160 R15: 00007f39b3852160
 </TASK>
Modules linked in: tls uinput snd_seq_dummy snd_hrtimer 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 snd_sof_pci_intel_skl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils soundwire_bus snd_soc_avs snd_soc_hda_codec snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp iwlmvm snd_soc_acpi_intel_match intel_rapl_msr intel_rapl_common intel_tcc_cooling x86_pkg_temp_thermal snd_soc_acpi intel_powerclamp snd_soc_core sunrpc coretemp mac80211 snd_compress snd_hda_codec_hdmi ac97_bus btusb snd_hda_codec_realtek kvm_intel iTCO_wdt snd_pcm_dmaengine snd_hda_codec_generic ledtrig_audio binfmt_misc libarc4 mei_hdcp mei_pxp btrtl intel_pmc_bxt
 iTCO_vendor_support snd_hda_intel kvm uvcvideo iwlwifi btbcm videobuf2_vmalloc ee1004 videobuf2_memops videobuf2_v4l2 snd_intel_dspcfg btintel snd_intel_sdw_acpi irqbypass videobuf2_common btmtk rapl intel_cstate snd_hda_codec bluetooth cfg80211 snd_hda_core videodev snd_hwdep intel_uncore snd_seq snd_seq_device snd_pcm intel_wmi_thunderbolt mc joydev pcspkr snd_timer i2c_i801 mei_me rfkill i2c_smbus snd mei intel_pch_thermal soundcore intel_xhci_usb_role_switch acpi_pad zram i915 crct10dif_pclmul crc32_pclmul crc32c_intel rtsx_pci_sdmmc polyval_clmulni polyval_generic mmc_core ghash_clmulni_intel drm_buddy r8169 sha512_ssse3 rtsx_pci serio_raw drm_display_helper video cec ttm wmi ip6_tables ip_tables fuse