Installed the most recent 

kernel-default-optional-5.3.18-150300.59.81.1.x86_64
kernel-default-extra-5.3.18-150300.59.81.1.x86_64
kernel-default-5.3.18-150300.59.81.1.x86_64

today and rebooted, which was followed by a kernel oops during the graphical
login. It's reproducible and even if the system may partially work, it reports
soft lockups for one CPU until it stucks completely.

The system works nicely with (and up to) 5.3.18-150300.59.76-default, I
reverted to this version.

Here's the oops, please advise if you need anything else:

Jul 20 10:05:12 localhost kernel: BUG: kernel NULL pointer dereference,
address: 0000000000000000
Jul 20 10:05:12 localhost kernel: #PF: supervisor instruction fetch in kernel
mode
Jul 20 10:05:12 localhost kernel: #PF: error_code(0x0010) - not-present page
Jul 20 10:05:12 localhost kernel: PGD 0 P4D 0 
Jul 20 10:05:12 localhost kernel: Oops: 0010 [#1] SMP PTI
Jul 20 10:05:12 localhost kernel: CPU: 3 PID: 2448 Comm: plasmashell Tainted: G
          OE  X  N 5.3.18-150300.59.81-default #1 SLE15-SP3
Jul 20 10:05:12 localhost kernel: Hardware name: Dell Inc. Precision Tower
3620/0MWYPT, BIOS 2.3.5 08/06/2017
Jul 20 10:05:12 localhost kernel: RIP: 0010:0x0
Jul 20 10:05:12 localhost kernel: Code: Bad RIP value.
Jul 20 10:05:12 localhost kernel: RSP: 0018:fffffe00000aeee0 EFLAGS: 00010046
Jul 20 10:05:12 localhost kernel: RAX: 0000000000000001 RBX: ffffa09cd5ac0000
RCX: 0000000000000048
Jul 20 10:05:12 localhost kernel: RDX: 0000000000000000 RSI: ffffffff8b2018af
RDI: 0000000000000000
Jul 20 10:05:12 localhost kernel: RBP: 0000000000000000 R08: 0000000000000000
R09: 0000000000000000
Jul 20 10:05:12 localhost kernel: R10: 0000000000000000 R11: 0000000000000000
R12: 0000000000000000
Jul 20 10:05:12 localhost kernel: R13: 0000000000000000 R14: 0000000fa8388005
R15: 0000000000000001
Jul 20 10:05:12 localhost kernel: FS:  00007fd560875640(0000)
GS:ffffa09cd5ac0000(0000) knlGS:0000000000000000
Jul 20 10:05:12 localhost kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Jul 20 10:05:12 localhost kernel: CR2: ffffffffffffffd6 CR3: 0000000fa8388005
CR4: 00000000003706e0
Jul 20 10:05:12 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000
DR2: 0000000000000000
Jul 20 10:05:12 localhost kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0
DR7: 0000000000000400
Jul 20 10:05:12 localhost kernel: Call Trace:
Jul 20 10:05:12 localhost kernel:  <NMI>
Jul 20 10:05:12 localhost kernel:  ? end_repeat_nmi+0x7/0x6d
Jul 20 10:05:12 localhost kernel:  ? lookup_fast+0x7a/0x2b0
Jul 20 10:05:12 localhost kernel:  ? lookup_fast+0x7a/0x2b0
Jul 20 10:05:12 localhost kernel:  ? lookup_fast+0x7a/0x2b0
Jul 20 10:05:12 localhost kernel:  </NMI>
Jul 20 10:05:12 localhost kernel:  ? walk_component+0x48/0x300
Jul 20 10:05:12 localhost kernel:  ? link_path_walk.part.33+0x68/0x510
Jul 20 10:05:12 localhost kernel:  ? path_lookupat+0x6e/0x210
Jul 20 10:05:12 localhost kernel:  ? filename_lookup+0xb6/0x190
Jul 20 10:05:12 localhost kernel:  ? filename_lookup+0xf2/0x190
Jul 20 10:05:12 localhost kernel:  ? vfs_statx+0x73/0xe0
Jul 20 10:05:12 localhost kernel:  ? vfs_statx+0x73/0xe0
Jul 20 10:05:12 localhost kernel:  ? __do_sys_newstat+0x39/0x70
Jul 20 10:05:12 localhost kernel:  ? do_syscall_64+0x5b/0x1e0
Jul 20 10:05:12 localhost kernel:  ? entry_SYSCALL_64_after_hwframe+0x67/0xcc
Jul 20 10:05:12 localhost kernel: Modules linked in: xt_nat xt_tcpudp veth
xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo
xt_addrtype iptable_filter iptable_nat nf_nat nf_conntrack nf_defrag_ipv6
nf_defrag_ipv>
Jul 20 10:05:12 localhost kernel:  snd_hda_core snd_hwdep nls_iso8859_1
snd_soc_core nls_cp437 vfat fat dell_wmi aesni_intel snd_compress dell_smbios
crypto_simd snd_pcm_dmaengine cryptd dcdbas(X) glue_helper snd_pcm
sparse_keymap wmi_bmof >
Jul 20 10:05:12 localhost kernel: Supported: No, Unsupported modules are loaded
Jul 20 10:05:12 localhost kernel: CR2: 0000000000000000
Jul 20 10:05:12 localhost kernel: ---[ end trace 2224b8a28ae2b3e6 ]---
Jul 20 10:05:12 localhost kernel: RIP: 0010:0x0
Jul 20 10:05:12 localhost kernel: Code: Bad RIP value.
Jul 20 10:05:12 localhost kernel: RSP: 0018:fffffe00000aeee0 EFLAGS: 00010046
Jul 20 10:05:12 localhost kernel: RAX: 0000000000000001 RBX: ffffa09cd5ac0000
RCX: 0000000000000048
Jul 20 10:05:12 localhost kernel: RDX: 0000000000000000 RSI: ffffffff8b2018af
RDI: 0000000000000000
Jul 20 10:05:12 localhost kernel: RBP: 0000000000000000 R08: 0000000000000000
R09: 0000000000000000
Jul 20 10:05:12 localhost kernel: R10: 0000000000000000 R11: 0000000000000000
R12: 0000000000000000
Jul 20 10:05:12 localhost kernel: R13: 0000000000000000 R14: 0000000fa8388005
R15: 0000000000000001
Jul 20 10:05:12 localhost kernel: FS:  00007fd560875640(0000)
GS:ffffa09cd5ac0000(0000) knlGS:0000000000000000
Jul 20 10:05:12 localhost kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Jul 20 10:05:12 localhost kernel: CR2: ffffffffffffffd6 CR3: 0000000fa8388005
CR4: 00000000003706e0
Jul 20 10:05:12 localhost kernel: DR0: 0000000000000000 DR1: 0000000000000000
DR2: 0000000000000000
Jul 20 10:05:12 localhost kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0
DR7: 0000000000000400