Kernel oops after inactivity; then panic

[Aaron Gerow]

Every night, after 1 ~ 2 hours of inactivity, I get a Kernel Oops and a subsequent hang:

```
Mar 06 01:29:37 ike3 kernel: BUG: unable to handle page fault for address: ffffd5d84a5c5b90
Mar 06 01:29:37 ike3 kernel: #PF: supervisor read access in kernel mode
Mar 06 01:29:37 ike3 kernel: #PF: error_code(0x0000) - not-present page
Mar 06 01:29:37 ike3 kernel: PGD 0 P4D 0
Mar 06 01:29:37 ike3 kernel: Oops: 0000 [#1] SMP NOPTI
Mar 06 01:29:37 ike3 kernel: CPU: 0 PID: 3376 Comm: Isolated Web Co Not tainted 5.14.0-1058-oem #66-Ubuntu
Mar 06 01:29:37 ike3 kernel: Hardware name: LENOVO 21CB007CUK/21CB007CUK, BIOS N3AET71W (1.36 ) 01/31/2023
Mar 06 01:29:37 ike3 kernel: RIP: 0010:__vma_adjust+0x55c/0x970
Mar 06 01:29:37 ike3 kernel: Code: 0f 92 c2 48 29 c8 48 85 d2 74 4f 31 c0 48 8b 53 10 48 85 d2 74 0b 48 8b 52 18 48 39 d0 48 0f 42 c2 48 8b 53 08 48 85 d2 74 0b <48> 8b 52 18 48 39 d0 48 0f 42 c2 48 39 43 18 0f 84 5b ff ff ff 48
Mar 06 01:29:37 ike3 kernel: RSP: 0018:ffffa67d035efd58 EFLAGS: 00010286
Mar 06 01:29:37 ike3 kernel: RAX: 0000000000000000 RBX: ffff95dba45b9218 RCX: 0000000000100000
Mar 06 01:29:37 ike3 kernel: RDX: ffffd5d84a5c5b78 RSI: 0000000000000000 RDI: 0000000000000000
Mar 06 01:29:37 ike3 kernel: RBP: ffffa67d035efde0 R08: 0000000000000001 R09: ffffffffa76a1900
Mar 06 01:29:37 ike3 kernel: R10: 0000000000000001 R11: 0000000000000000 R12: ffff95dba45b91f8
Mar 06 01:29:37 ike3 kernel: R13: ffff95d9171112d8 R14: 0000000000000000 R15: ffff95d91369bd50
Mar 06 01:29:37 ike3 kernel: FS: 00007f3ffa2ca780(0000) GS:ffff95e03f400000(0000) knlGS:0000000000000000
Mar 06 01:29:37 ike3 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Mar 06 01:29:37 ike3 kernel: CR2: ffffd5d84a5c5b90 CR3: 000000018fba8003 CR4: 0000000000770ef0
Mar 06 01:29:37 ike3 kernel: PKRU: 55555554
Mar 06 01:29:37 ike3 kernel: Call Trace:
Mar 06 01:29:37 ike3 kernel: <TASK>
Mar 06 01:29:37 ike3 kernel: vma_merge+0x27d/0x400
Mar 06 01:29:37 ike3 kernel: mprotect_fixup+0x139/0x2e0
Mar 06 01:29:37 ike3 kernel: ? security_file_mprotect+0x4e/0x60
Mar 06 01:29:37 ike3 kernel: do_mprotect_pkey+0x203/0x3a0
Mar 06 01:29:37 ike3 kernel: __x64_sys_mprotect+0x1f/0x30
Mar 06 01:29:37 ike3 kernel: do_syscall_64+0x38/0xc0
Mar 06 01:29:37 ike3 kernel: entry_SYSCALL_64_after_hwframe+0x44/0xae
Mar 06 01:29:37 ike3 kernel: RIP: 0033:0x7f3ffa43c9ab
Mar 06 01:29:37 ike3 kernel: Code: 73 01 c3 48 8b 0d e5 34 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 0a 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 34 0d 00 f7 d8 64 89 01 48
Mar 06 01:29:37 ike3 kernel: RSP: 002b:00007ffd5f5c4b08 EFLAGS: 00000293 ORIG_RAX: 000000000000000a
Mar 06 01:29:37 ike3 kernel: RAX: ffffffffffffffda RBX: 000021a1dc482000 RCX: 00007f3ffa43c9ab
Mar 06 01:29:37 ike3 kernel: RDX: 0000000000000003 RSI: 0000000000002000 RDI: 000021a1dc482000
Mar 06 01:29:37 ike3 kernel: RBP: 000021a1dc484000 R08: 0000000000000000 R09: 0000000000000003
Mar 06 01:29:37 ike3 kernel: R10: 00007ffd5f5c4e50 R11: 0000000000000293 R12: 00007ffd5f5c4bb8
Mar 06 01:29:37 ike3 kernel: R13: 0000000000000470 R14: 0000000000000001 R15: 0000000000000470
Mar 06 01:29:37 ike3 kernel: </TASK>
Mar 06 01:29:37 ike3 kernel: Modules linked in: xt_nat xt_tcpudp veth snd_usb_audio snd_usbmidi_lib snd_seq_dummy xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c xt_addrtype iptable>
Mar 06 01:29:37 ike3 kernel: snd_pcm_dmaengine mei_hdcp intel_rapl_msr snd_hda_intel snd_intel_dspcfg mac80211 kvm_intel snd_intel_sdw_acpi libarc4 snd_hda_codec kvm btusb snd_hda_core btrtl snd_hwdep rapl btbcm btintel iwlwifi think_lmi binfmt_misc intel_cstate serio_raw firmware_>
Mar 06 01:29:37 ike3 kernel: parport_pc ppdev lp parport pstore_blk ramoops pstore_zone reed_solomon efi_pstore ip_tables x_tables autofs4 hid_logitech_hidpp hid_logitech_dj usbhid dm_crypt spi_ljca gpio_ljca i2c_ljca ljca hid_generic i915 i2c_algo_bit ttm drm_kms_helper syscopyare>
Mar 06 01:29:37 ike3 kernel: CR2: ffffd5d84a5c5b90
Mar 06 01:29:37 ike3 kernel: ---[ end trace 73ac121002a31968 ]---
Mar 06 01:29:37 ike3 kernel: RIP: 0010:__vma_adjust+0x55c/0x970
Mar 06 01:29:37 ike3 kernel: Code: 0f 92 c2 48 29 c8 48 85 d2 74 4f 31 c0 48 8b 53 10 48 85 d2 74 0b 48 8b 52 18 48 39 d0 48 0f 42 c2 48 8b 53 08 48 85 d2 74 0b <48> 8b 52 18 48 39 d0 48 0f 42 c2 48 39 43 18 0f 84 5b ff ff ff 48
Mar 06 01:29:37 ike3 kernel: RSP: 0018:ffffa67d035efd58 EFLAGS: 00010286
Mar 06 01:29:37 ike3 kernel: RAX: 0000000000000000 RBX: ffff95dba45b9218 RCX: 0000000000100000
Mar 06 01:29:37 ike3 kernel: RDX: ffffd5d84a5c5b78 RSI: 0000000000000000 RDI: 0000000000000000
Mar 06 01:29:37 ike3 kernel: RBP: ffffa67d035efde0 R08: 0000000000000001 R09: ffffffffa76a1900
Mar 06 01:29:37 ike3 kernel: R10: 0000000000000001 R11: 0000000000000000 R12: ffff95dba45b91f8
Mar 06 01:29:37 ike3 kernel: R13: ffff95d9171112d8 R14: 0000000000000000 R15: ffff95d91369bd50
Mar 06 01:29:37 ike3 kernel: FS: 00007f3ffa2ca780(0000) GS:ffff95e03f400000(0000) knlGS:0000000000000000
Mar 06 01:29:37 ike3 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Mar 06 01:29:37 ike3 kernel: CR2: ffffd5d84a5c5b90 CR3: 000000018fba8003 CR4: 0000000000770ef0
Mar 06 01:29:37 ike3 kernel: PKRU: 55555554
Mar 06 01:30:14 ike3 systemd[1]: Starting Ubuntu Advantage Timer for running repeated jobs...
Mar 06 01:30:14 ike3 systemd[1]: ua-timer.service: Succeeded.
Mar 06 01:30:14 ike3 systemd[1]: Finished Ubuntu Advantage Timer for running repeated jobs.
Mar 06 01:54:47 ike3 snapd[1115]: storehelpers.go:769: cannot refresh: snap has no updates available: "bare", "core20", "gnome-3-38-2004", "gtk-common-themes", "snap-store", "snapd"
Mar 06 01:54:47 ike3 snapd[1115]: autorefresh.go:551: auto-refresh: all snaps are up-to-date
Mar 06 02:17:01 ike3 CRON[364633]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 06 02:17:01 ike3 CRON[364634]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Mar 06 02:17:01 ike3 CRON[364633]: pam_unix(cron:session): session closed for user root
Mar 06 02:32:37 ike3 kernel: systemd[1]: segfault at 7ffd8455fbd0 ip 00007f7a4050b420 sp 00007ffd8455ebd8 error 6 in libc-2.31.so[7f7a404b2000+178000]
Mar 06 02:32:37 ike3 kernel: Code: 89 e3 48 8d 14 fd 17 00 00 00 48 89 d6 48 81 e2 00 f0 ff ff 49 29 d3 48 83 e6 f0 4c 89 da 48 39 d4 74 15 48 81 ec 00 10 00 00 <48> 83 8c 24 f8 0f 00 00 00 48 39 d4 75 eb 81 e6 ff 0f 00 00 48 29
```

I have all power-management disabled via XFCE's Settings -> Power Manager.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-oem-20.04d 5.14.0.1058.56
ProcVersionSignature: Ubuntu 5.14.0-1058.66-oem 5.14.21
Uname: Linux 5.14.0-1058-oem x86_64
ApportVersion: 2.20.11-0ubuntu27.25
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: XFCE
Date: Mon Mar 6 10:05:17 2023
InstallationDate: Installed on 2023-03-05 (0 days ago)
InstallationMedia: Xubuntu 20.04.5 LTS "Focal Fossa" - Release amd64 (20220831)
SourcePackage: linux-meta-oem-5.14
UpgradeStatus: No upgrade log present (probably fresh install)