[Bug 1954342] Re: Client authentication error "Failed to convert SID ... to a PID"

I think I've found the problem: Quoting from the last patch: From: Ralph Boehme Date: Fri, 8 Oct 2021 12:33:16 +0200 Subject: [PATCH 138/284] CVE-2020-25717: s3:auth: remove fallbacks in smb_getpwnam() So far we tried getpwnam("DOMAIN\account") first and always did a fallback to getpwnam("acco

[Bug 1583817] Re: WARNING: CPU: 1 PID: 865 at /home/kernel/COD/linux/drivers/gpu/drm/drm_irq.c:1326 drm_wait_one_vblank+0x1b0/0x1c0 [drm]

Same problem with a clean Ubuntu 16.04.1 install. Hewlett-Packard HP Compaq 8200 Elite SFF PC/1495, BIOS J01 v02.06 06/09/2011 1 usb keyboard and 1 usb mouse VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) First login is