Date: Mon, 24 Jul 2006 10:57:29 +0200 From: Alexander Leidinger <Alexander@Leidinger.net> To: Divacky Roman <xdivac02@stud.fit.vutbr.cz> Cc: freebsd-current@freebsd.org, Gaspar Chilingarov <casper@mail.web.am> Subject: Re: Are there any beakage of linuxulator (on amd64)? Message-ID: <20060724105729.kueau56u8ks8c8gw@netchild.homeip.net> In-Reply-To: <20060724080620.GA39934@stud.fit.vutbr.cz> References: <44C39D7E.30102@mail.web.am> <20060724080620.GA39934@stud.fit.vutbr.cz>
next in thread | previous in thread | raw e-mail | index | archive | help
Quoting Divacky Roman <xdivac02@stud.fit.vutbr.cz> (from Mon, 24 Jul =20 2006 10:06:20 +0200): > On Sun, Jul 23, 2006 at 09:02:06PM +0500, Gaspar Chilingarov wrote: >> Hi all! >> >> After upgrading from -CURRENT mid-Mart to Jul 22 current I got a >> failures for Linux applications which try to use X. >> >> About my system: amd64, I'm trying to run openoffice and skype, but they >> fail with "Segmentation fault". ktrace also produces dump, which makes >> kdump fail also with segfault. >> >> Is this known issue or I've messed somethng on my system while upgrading? > > yes... linuxolator@amd64 is currently broken. afaik the commit to linux_ip= c > removing stackgap usage broke it. I hope someone (jhb?) is working on it We like to work on it. But so far I haven't seen someone provide the =20 necessary debugging (maybe jhb got something and I didn't got a CC). =20 We need a ktrace of it. Most of the time a wrapper script is called when running a linux =20 program. This is at least true for skype and acroread. So there are =20 two possibilities: - run "ktrace -i" and hope the mixed information (FreeBSD sh and =20 linux binary) can be decoded - modify the wrapper script to run ktrace on the real linux binary To process the ktrace.out file, you need to use the linux_kdump =20 program. I made a package (32bit) available at =20 http://www.leidinger/net/FreeBSD/ Most interesting is the information which syscall is called before the =20 coredump, but the entire log would be ok too (please don't send it to =20 the list if it is large). So if anyone is able to provide this =20 information: we prefer to get it even from several people instead of =20 not at all. Bye, Alexander. --=20 Let the meek inherit the earth -- they have it coming to them. =09=09-- James Thurber http://www.Leidinger.net Alexander @ Leidinger.net: PGP ID =3D B0063FE7 http://www.FreeBSD.org netchild @ FreeBSD.org : PGP ID =3D 72077137
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20060724105729.kueau56u8ks8c8gw>