Comment # 17 on bug 1205774 from Bruno Friedmann

It happen again :-( 

As the second monitor doesn't come back to life after resume the main one (both
geing in suspend mode) I just power off/on the secondary, and the computer just
freeze completely

dbus-daemon[1102]: [system] Activating service
name='org.kde.powerdevil.backlighthelper' requested by ':1.95' (uid=1502
pid=10149 comm="/usr/libexec/org_kde_powerdevil") (using servicehelper)
Jan 19 10:42:14 dbus-daemon[1102]: [system] Successfully activated service
'org.kde.powerdevil.backlighthelper'
Jan 19 10:42:28 kernel: BUG: kernel NULL pointer dereference, address:
0000000000000000
Jan 19 10:42:28 kernel: #PF: supervisor instruction fetch in kernel mode
Jan 19 10:42:28 kernel: #PF: error_code(0x0010) - not-present page
Jan 19 10:42:28 kernel: PGD 0 P4D 0
Jan 19 10:42:28 kernel: Oops: 0010 [#1] PREEMPT SMP PTI
Jan 19 10:42:28 kernel: CPU: 2 PID: 1002 Comm: nvidia-modeset/ Tainted: P      
    OE      6.1.6-1-default #1 openSUSE Tumbleweed
959c5df2a923a5b5173b76f0e1bbaa419fcea273
Jan 19 10:42:28 kernel: Hardware name: Dell Inc. Precision 7510/0YH43H, BIOS
1.30.3 11/17/2022
Jan 19 10:42:28 kernel: RIP: 0010:0x0
Jan 19 10:42:28 kernel: Code: Unable to access opcode bytes at
0xffffffffffffffd6.
Jan 19 10:42:28 kernel: RSP: 0018:ffffbeb201107c90 EFLAGS: 00010207
Jan 19 10:42:28 kernel: RAX: 0000000000000000 RBX: ffff9ad7742bd378 RCX:
0000000000000004
Jan 19 10:42:28 kernel: RDX: 0000000000000010 RSI: ffff9ad7742bd378 RDI:
ffffbeb201107a10
Jan 19 10:42:28 kernel: RBP: ffff9ad2dbd23860 R08: 0000000000000000 R09:
0000000080150012
Jan 19 10:42:28 kernel: R10: ffff9ad476738008 R11: ffffbeb201107c00 R12:
0000000000000000
Jan 19 10:42:28 kernel: R13: 0000000000000000 R14: ffffffffc48c5eb0 R15:
ffffffffc47bc6d0
Jan 19 10:42:28 kernel: FS:  0000000000000000(0000) GS:ffff9ae304480000(0000)
knlGS:0000000000000000
Jan 19 10:42:28 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jan 19 10:42:28 kernel: CR2: ffffffffffffffd6 CR3: 0000000ce8e10006 CR4:
00000000003706e0
Jan 19 10:42:28 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
Jan 19 10:42:28 kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
Jan 19 10:42:28 kernel: Call Trace:
Jan 19 10:42:28 kernel:  <TASK>
Jan 19 10:42:28 kernel:  _nv001283kms+0x194/0x1a0 [nvidia_modeset
aa464975ebb097967d1397948e3262a7f7d03928]
Jan 19 10:42:28 kernel:  ? _nv001276kms+0x9a/0xd0 [nvidia_modeset
aa464975ebb097967d1397948e3262a7f7d03928]
Jan 19 10:42:28 kernel:  ? _nv001472kms+0x172/0x180 [nvidia_modeset
aa464975ebb097967d1397948e3262a7f7d03928]
Jan 19 10:42:28 kernel:  ? _nv001151kms+0xf3/0xa50 [nvidia_modeset
aa464975ebb097967d1397948e3262a7f7d03928]
Jan 19 10:42:28 kernel:  ? schedule+0x5a/0xd0
Jan 19 10:42:28 kernel:  ? schedule_timeout+0x10e/0x150
Jan 19 10:42:28 kernel:  ? __down_common+0x10b/0x1e0
Jan 19 10:42:28 kernel:  ? nvkms_sema_up+0x10/0x10 [nvidia_modeset
aa464975ebb097967d1397948e3262a7f7d03928]
Jan 19 10:42:28 kernel:  ? _nv002470kms+0x2d/0x70 [nvidia_modeset
aa464975ebb097967d1397948e3262a7f7d03928]
Jan 19 10:42:28 kernel:  ? nvkms_kthread_q_callback+0xa3/0x120 [nvidia_modeset
aa464975ebb097967d1397948e3262a7f7d03928]
Jan 19 10:42:28 kernel:  ? _main_loop+0x77/0x130 [nvidia_modeset
aa464975ebb097967d1397948e3262a7f7d03928]
Jan 19 10:42:28 kernel:  ? kthread+0xd7/0x100
Jan 19 10:42:28 kernel:  ? kthread_complete_and_exit+0x20/0x20
Jan 19 10:42:28 kernel:  ? ret_from_fork+0x1f/0x30
Jan 19 10:42:28 kernel:  </TASK>
Jan 19 10:42:28 kernel: Modules linked in: rfcomm snd_seq_dummy snd_hrtimer
snd_seq rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache netfs nf_nat_sip
nft_objref af_packet nf_conntrack_sip nft_fib_inet nft_fib_ipv>
Jan 19 10:42:28 kernel:  cdc_ncm snd_hda_intel snd_intel_dspcfg irqbypass
libarc4 pcspkr dell_wmi efi_pstore snd_usb_audio snd_intel_sdw_acpi cdc_ether
processor_thermal_device_pci_legacy snd_usbmidi_lib uvcvid>
Jan 19 10:42:28 kernel:  acpi_pad button joydev nfsd auth_rpcgss nfs_acl lockd
grace sunrpc fuse configfs dmi_sysfs ip_tables x_tables hid_logitech_hidpp
hid_logitech_dj hid_generic usbhid dm_crypt essiv authen>
Jan 19 10:42:28 kernel: CR2: 0000000000000000
Jan 19 10:42:28 kernel: ---[ end trace 0000000000000000 ]---
Jan 19 10:42:28 kernel: RIP: 0010:0x0
Jan 19 10:42:28 kernel: Code: Unable to access opcode bytes at
0xffffffffffffffd6.
Jan 19 10:42:28 kernel: RSP: 0018:ffffbeb201107c90 EFLAGS: 00010207
Jan 19 10:42:28 kernel: RAX: 0000000000000000 RBX: ffff9ad7742bd378 RCX:
0000000000000004
Jan 19 10:42:28 kernel: RDX: 0000000000000010 RSI: ffff9ad7742bd378 RDI:
ffffbeb201107a10
Jan 19 10:42:28 kernel: RBP: ffff9ad2dbd23860 R08: 0000000000000000 R09:
0000000080150012
Jan 19 10:42:28 kernel: R10: ffff9ad476738008 R11: ffffbeb201107c00 R12:
0000000000000000
Jan 19 10:42:28 kernel: R13: 0000000000000000 R14: ffffffffc48c5eb0 R15:
ffffffffc47bc6d0
Jan 19 10:42:28 kernel: FS:  0000000000000000(0000) GS:ffff9ae304480000(0000)
knlGS:0000000000000000
Jan 19 10:42:28 kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Jan 19 10:42:28 kernel: CR2: ffffffffffffffd6 CR3: 0000000ce8e10006 CR4:
00000000003706e0
Jan 19 10:42:28 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
Jan 19 10:42:28 

kernel 6.1.6-1.1 nvidia 525.78.01-16.1