https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219399
--- Comment #3 from Nils Beyer <[email protected]> --- Unfortunately, it seems it's not relevant; I've inserted the code from the first link: -------------------------------------------------------------------------------- root@asbach:/usr/src/#svnlite diff Index: sys/amd64/amd64/sigtramp.S =================================================================== --- sys/amd64/amd64/sigtramp.S (revision 319101) +++ sys/amd64/amd64/sigtramp.S (working copy) @@ -47,6 +47,13 @@ 0: hlt /* trap priviliged instruction */ jmp 0b + /* + * Work around a Ryzen bug (say whut?). There appears to be an + * issue with the kernel iretq'ing to a %rip near the end of the + * user address space (top of stack). + */ + .space 1088 + ALIGN_TEXT esigcode: -------------------------------------------------------------------------------- compiled the kernel, rebooted and started a poudriere bulk build. Crashed after 3h34min with: panic: vm_fault: fault on nofault entry, addr: fffffe00131fb000 -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
