Date: Thu, 30 Apr 2020 05:43:57 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 246044] Random freezes of the OS from TLB shootdown. Message-ID: <bug-246044-227@https.bugs.freebsd.org/bugzilla/>
index | next in thread | raw e-mail
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246044 Bug ID: 246044 Summary: Random freezes of the OS from TLB shootdown. Product: Base System Version: 11.3-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: zarinos@hotmail.com Created attachment 213934 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=213934&action=edit dmidecode BIOS info and further debug info I have re-occuring randomly timed freezes of my system. Some digging around showed them to be around TLB shootdown. Checked the logs and only found a solid hint about anything that could lead to this behavior. This is a BIOS related problem. The freeze can happen at a day after working properly, or even as a worst case scenario within 20 minutes. Usually the case is about a day. Setup info: Ryzen 7 1700 Fatal1ty X370 Professional Gaming Trident Z RAM (16GB) (Non ECC) I have the following hard drives: 7 4Tb WD Red (from the CMR era I am more confident than not from their part numbers). The system is running from a USB flash disk. I am running BIOS version 5.10 as per an Asrock support answer, which stated not to update any further because of my CPU. The before mentioned BIOS related error (and only one found) is this: Firmware Warning (ACPI): Optional FADT field Pm2ControlBlock has valid Length but zero Address: 0x0000000000000000/0x1 (20171214/tbfadt-796) When the freeze happens nothing else than a hardware reboot is working. Software shutdown from the button is not working. I am willing to supply needed logs if asked for. I also attach a dmidecode info file and any debug files I could include. My problem seems to heavily align with this problem from the mailing list: https://lists.freebsd.org/pipermail/freebsd-stable/2017-May/087162.html I cannot update to a newest BIOS though as stated before, so its solution cannot be applied. -- You are receiving this mail because: You are the assignee for the bug.help
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-246044-227>