Date: Thu, 07 Sep 2017 08:59:48 +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-mvfc5soXon@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/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219399 --- Comment #238 from Nils Beyer <nbe@renzel.net> --- (In reply to Don Lewis from comment #237) okay, just for fun I increased the dead zone of the user page: -------------------------------------------------------------------------- Index: sys/amd64/amd64/elf_machdep.c =================================================================== --- sys/amd64/amd64/elf_machdep.c (revision 323186) +++ sys/amd64/amd64/elf_machdep.c (working copy) @@ -88,10 +88,10 @@ amd64_lower_shared_page(struct sysentvec *sv) { if (hw_lower_amd64_sharedpage != 0) { - sv->sv_maxuser -= PAGE_SIZE; - sv->sv_shared_page_base -= PAGE_SIZE; - sv->sv_usrstack -= PAGE_SIZE; - sv->sv_psstrings -= PAGE_SIZE; + sv->sv_maxuser -= (128 * PAGE_SIZE); + sv->sv_shared_page_base -= (128 * PAGE_SIZE); + sv->sv_usrstack -= (128 * PAGE_SIZE); + sv->sv_psstrings -= (128 * PAGE_SIZE); } } [...] root@asbach:/home/nbe/#./sigtramp ^M 8 -1 12 0x7ffffff7f190 8 -------------------------------------------------------------------------- let's see if that changes anything... -- You are receiving this mail because: You are the assignee for the bug.
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