Date: Thu, 03 Aug 2017 17:19:51 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 219399] System panics after several hours of 14-threads-compilation orgies using poudriere on AMD Ryzen... Message-ID: <bug-219399-8-L7aktqNnTY@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-219399-8@https.bugs.freebsd.org/bugzilla/> References: <bug-219399-8@https.bugs.freebsd.org/bugzilla/>
index | next in thread | previous in thread | raw e-mail
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219399 --- Comment #203 from Nils Beyer <nbe@renzel.net> --- (In reply to Don Lewis from comment #202) > BTW, using either my origin workaround patch, or the committed version if the sv_maxuser adjustment is commented out, it is possible to use a user process to mmap() the top page of user memory, > load some code up there, and execute it for testing purposes. I've done some experiments with that and it is possible to quickly hang the machine or cause it to reboot. that sounds interesting; do you have source code for that available that I can try here on my systems, please? -- 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-219399-8-L7aktqNnTY>