Backtrace

general protection fault, probably for non-canonical address 0xff7f9a54ca549000: 0000 [#1] SMP NOPTI
CPU: 3 PID: 53735 Comm: docker-proxy Not tainted 5.12.8-300.fc34.x86_64 #1
Hardware name: System manufacturer System Product Name/CROSSBLADE RANGER, BIOS 1803 08/02/2017
RIP: 0010:ep_poll_callback+0x1d/0x290
Code: 6b 40 48 85 ed 75 c9 5b 5d c3 0f 1f 00 0f 1f 44 00 00 41 57 41 56 41 55 49 89 cd 41 54 49 89 fc 55 53 48 83 ec 10 48 8b 5f f8 <48> 8b 6b 48 4c 8d 75 60 4c 89 f7 e8 f3 de 86 00 8b 0d 95 d4 9d 01
RSP: 0018:ffffa9818a473c10 EFLAGS: 00010082
RAX: ffffffffa13885c0 RBX: ff7f9a54ca549000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff9a5666f79e90
RBP: 0000000000000000 R08: ffff9a5666f79e90 R09: ffffa9818a473ca8
R10: 0000000000000008 R11: ffff9a5461dc6510 R12: ffff9a5666f79e90
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f100cd92640(0000) GS:ffff9a58c6d80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c00013c08d CR3: 000000031ba10000 CR4: 00000000000506e0
Call Trace:
 ? locks_remove_posix+0x19e/0x1b0
 __wake_up_common+0x80/0x180
 __wake_up_common_lock+0x6c/0x90
 pipe_release+0x5d/0x110
 __fput+0x94/0x240
 task_work_run+0x65/0xa0
 do_exit+0x351/0xab0
 do_group_exit+0x33/0xa0
 get_signal+0x16b/0x890
 arch_do_signal_or_restart+0xfc/0x710
 ? __x64_sys_futex+0x73/0x1b0
 ? _copy_from_user+0x3c/0x80
 exit_to_user_mode_prepare+0xde/0x1b0
 syscall_exit_to_user_mode+0x18/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x556c56335ec3
Code: Unable to access opcode bytes at RIP 0x556c56335e99.
RSP: 002b:00007f100cd91d08 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 000000c000037000 RCX: 0000556c56335ec3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000556c564d9738
RBP: 00007f100cd91d50 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000001680
R13: 00007ffc752392af R14: 0000000000000000 R15: 00007f100cd92640
Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi mc veth xt_nat nf_conntrack_netlink xt_addrtype br_netfilter overlay snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc 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 xt_comment nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter tun nct6775 hwmon_vid sunrpc squashfs loop edac_mce_amd rtl8192ce rtl_pci rtl8192c_common kvm_amd rtlwifi snd_hda_codec_realtek ccp mac80211 snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio kvm snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
 snd_hda_codec snd_hda_core irqbypass cfg80211 eeepc_wmi joydev snd_hwdep snd_seq asus_wmi wmi_bmof sparse_keymap pcspkr snd_seq_device snd_pcm rfkill libarc4 fam15h_power k10temp snd_timer snd soundcore i2c_piix4 acpi_cpufreq zram ip_tables amdgpu crct10dif_pclmul crc32_pclmul crc32c_intel igb ghash_clmulni_intel iommu_v2 gpu_sched drm_ttm_helper ttm drm_kms_helper dca i2c_algo_bit cec drm sp5100_tco video wmi fuse