On Tue, May 24, 2016 at 11:31:31AM +0100, Stuart Henderson wrote: > On 2016/05/24 11:47, Artturi Alm wrote: > > >How-To-Repeat: > > modern browser > .. > > chrome(83796): mmap: mandatory W^X > > chrome(19957): mmap: mandatory W^X > > firefox(74606): mmap: mandatory W^X > > chrome(6007): mmap: mandatory W^X > > chrome(50373): mmap: mandatory W^X > > Any idea what you were doing in Firefox when this triggered? > it was totally fresh firefox install w/no existing config nor plugins/addons w/e they are on that browser, figured i would uninstall once i found it suffering from mmap: mandatory W^X too, however i believe it was running/idling with these tabs: https://github.com http://ftp.openbsd.org/ https://www.google.com/ http://www.openbsd.org/faq/ http://cvsweb.openbsd.org/cgi-bin/cvsweb/
can still provide exact urls off-list if you want, as it still seemed to launch with same set of tabs i left it running with while i was testing it before reboot to get rid of the msg. > On 2016/05/24 13:17, Artturi Alm wrote: > > Obviously, if there was something on cvs to send a diff against, i wouldn't > > have resorted to patching w/dd.. > > Didn't you think of building a kernel from a cvs checkout > before perpetrating that hack? ;) > ;) > On 2016/05/24 10:58, Jeremie Courreges-Anglas wrote: > > > > It may be useless for you, but it is currently useful for developers. > > Did you consider ignoring it? > > It does cause problems if it's at a high enough rate (sbcl > builds are a good one) and you have a "low" speed serial console > - kernel printfs lock the kernel for an appreciable time. > > Same reason why you should think twice before using "pfctl > -x debug" on a busy firewall (especially one doing nat) with > serial console. > fwiw. chrome seems to average around 3 messages per tab on launch, so what i got was a flood of +350messages just to get the browser running steady.o in comparison the firefox is almost silent. -Artturi
