Backtrace

general protection fault, probably for non-canonical address 0xa652ab81a7a0be1f: 0000 [#3] SMP NOPTI
CPU: 3 PID: 760 Comm: (m-online) Tainted: G      D           5.11.12-300.fc34.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. GA-970A-UD3/GA-970A-UD3, BIOS F4 10/13/2011
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:ffffb6ba80ab3ba8 EFLAGS: 00010282
RAX: a652ab81a7a0bb7f RBX: ffffffff92040240 RCX: a652ab81a7a0be1f
RDX: 00000000000002c1 RSI: 0000000000000001 RDI: 00000000000307f0
RBP: 0000000000000cc0 R08: ffff9914a7cf07f0 R09: ffff99138232e02b
R10: 0000000000000000 R11: ff9a91ffccd09b99 R12: ffff9913801d0800
R13: ffffffff913cd5e6 R14: ffff9913801d0800 R15: ffff991395012300
FS:  00007fa800cc4340(0000) GS:ffff9914a7cc0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2d1e873ff0 CR3: 000000011f4c8000 CR4: 00000000000006e0
Call Trace:
 proc_alloc_inode+0x16/0x70
 alloc_inode+0x1d/0xb0
 new_inode+0x14/0x70
 proc_pid_make_inode+0x1c/0x110
 proc_pident_instantiate+0x21/0xd0
 proc_pident_lookup+0xb0/0xf0
 __lookup_slow+0x74/0x130
 walk_component+0x11b/0x190
 link_path_walk.part.0.constprop.0+0x20d/0x350
 ? path_init+0x2bd/0x3e0
 path_lookupat+0x3a/0x1b0
 filename_lookup+0x9b/0x180
 ? simple_attr_release+0x20/0x20
 ? getname_flags.part.0+0x48/0x1b0
 ? user_path_at_empty+0x3f/0x80
 do_faccessat+0x6e/0x240
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fa80181786b
Code: 77 05 c3 0f 1f 40 00 48 8b 15 01 16 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 0f 1f 40 00 f3 0f 1e fa b8 15 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 d1 15 0d 00 f7 d8
RSP: 002b:00007ffe856da5b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000015
RAX: ffffffffffffffda RBX: 00007ffe856da670 RCX: 00007fa80181786b
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00007ffe856da5c0
RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffe856da450
R10: 0000000000000003 R11: 0000000000000206 R12: 00007ffe856da5c0
R13: 00007ffe856dabf0 R14: 000055f2a541bf70 R15: 0000000000000000
Modules linked in: iptable_filter sunrpc edac_mce_amd kvm_amd ccp kvm irqbypass snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation joydev snd_soc_core wmi_bmof snd_compress snd_pcm_dmaengine soundwire_cadence snd_hda_codec pcspkr snd_hda_core k10temp ac97_bus snd_hwdep snd_seq sp5100_tco snd_seq_device i2c_piix4 snd_pcm snd_timer snd soundcore acpi_cpufreq zram ip_tables radeon firewire_ohci firewire_core serio_raw crc_itu_t i2c_algo_bit drm_ttm_helper ttm ata_generic pata_acpi pata_atiixp drm_kms_helper cec drm r8169 wmi fuse