Re: [uml-devel] starting an 32 bit x86 chroot uml image at a ahrdened Gentoo amd64 system fails

2015-03-10 Thread Richard Weinberger
Am 10.03.2015 um 19:56 schrieb Toralf Förster: > On 03/10/2015 07:43 PM, Richard Weinberger wrote: >> Also please send me your .config. > attached This .config works perfecly fine here. So, what does your userspace? Does UML crash while booting up? BTW: You do not specify mem=, so you have only ve

Re: [uml-devel] starting an 32 bit x86 chroot uml image at a ahrdened Gentoo amd64 system fails

2015-03-10 Thread Toralf Förster
On 03/10/2015 07:43 PM, Richard Weinberger wrote: > Also please send me your .config. attached -- Toralf pgp key: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 0076 E94E # # Automatically generated file; DO NOT EDIT. # User Mode Linux/x86 4.0.0-rc3 Kernel Configuration # CONFIG_UML=y CONFIG_MMU=y CON

Re: [uml-devel] starting an 32 bit x86 chroot uml image at a ahrdened Gentoo amd64 system fails

2015-03-10 Thread Richard Weinberger
Am 10.03.2015 um 19:39 schrieb Toralf Förster: > On 03/10/2015 07:33 PM, Richard Weinberger wrote: >> So you see *random* crashes? > yes, the 1st RIP is varying, just the 2nd stays at 6001b011 Okay. Can you please find the last working release? I'm still a bit puzzled. Also please send me

Re: [uml-devel] starting an 32 bit x86 chroot uml image at a ahrdened Gentoo amd64 system fails

2015-03-10 Thread Toralf Förster
On 03/10/2015 07:33 PM, Richard Weinberger wrote: > So you see *random* crashes? yes, the 1st RIP is varying, just the 2nd stays at 6001b011 Modules linked in: Pid: 1, comm: swapper Not tainted 4.0.0-rc3-00111-gaffb817 RIP: 0033:[<7fcd777905fb>] RSP: 7fcd77e6fef8 EFLAGS: 00010202

Re: [uml-devel] starting an 32 bit x86 chroot uml image at a ahrdened Gentoo amd64 system fails

2015-03-10 Thread Richard Weinberger
Am 10.03.2015 um 19:24 schrieb Toralf Förster: > On 03/10/2015 06:53 PM, Richard Weinberger wrote: >> What is addr2line -e linux 60250c0e? > > $ addr2line -e linux 60250c0e > /home/tfoerste/devel/linux/include/linux/skbuff.h:1502 > > $ addr2line -e linux 60238a01 > /home/t

Re: [uml-devel] starting an 32 bit x86 chroot uml image at a ahrdened Gentoo amd64 system fails

2015-03-10 Thread Richard Weinberger
Am 10.03.2015 um 18:43 schrieb Toralf Förster: > On 03/10/2015 04:49 PM, Richard Weinberger wrote: >> Then just reboot into a pristine kernel and retest. :-) > > With latest host vanilla 4.0.0-rc3 kernel I get a similar picture: Hmm, does not look at all like your initial report. But maybe it is

Re: [uml-devel] compile error after : make ARCH=um allmodconfig && make ARCH=um linux

2015-03-10 Thread stian
> is this already known ? : > > CC arch/um/drivers/vde_kern.o > CC arch/um/drivers/vde_user.o > arch/um/drivers/vde_user.c:8:24: fatal error: libvdeplug.h: No such > file or directory > #include > ^ > compilation terminated. > scripts/Makefile.build:258: reci

Re: [uml-devel] starting an 32 bit x86 chroot uml image at a ahrdened Gentoo amd64 system fails

2015-03-10 Thread Toralf Förster
On 03/10/2015 03:46 PM, Richard Weinberger wrote: > Am 10.03.2015 um 15:38 schrieb Toralf Förster: >> On 03/08/2015 11:44 PM, Richard Weinberger wrote: >>> Okay. Does it work on a regular host system? >>> I.e. not broken^Whardened. >>> >>> I run x86 UML's very often on x86_64... >> >> Ok, I have he

Re: [uml-devel] compile error after : make ARCH=um allmodconfig && make ARCH=um linux

2015-03-10 Thread Geert Uytterhoeven
Hi Toralf, On Tue, Mar 10, 2015 at 3:39 PM, Toralf Förster wrote: > is this already known ? : Given the #include was added back in 2007, I'd say yes ;-) > CC arch/um/drivers/vde_kern.o > CC arch/um/drivers/vde_user.o > arch/um/drivers/vde_user.c:8:24: fatal error: libvdeplug.h: No

Re: [uml-devel] starting an 32 bit x86 chroot uml image at a ahrdened Gentoo amd64 system fails

2015-03-10 Thread Richard Weinberger
Am 10.03.2015 um 15:38 schrieb Toralf Förster: > On 03/08/2015 11:44 PM, Richard Weinberger wrote: >> Okay. Does it work on a regular host system? >> I.e. not broken^Whardened. >> >> I run x86 UML's very often on x86_64... > > Ok, I have here just a hardened system, so I'll look for issues related

Re: [uml-devel] starting an 32 bit x86 chroot uml image at a ahrdened Gentoo amd64 system fails

2015-03-10 Thread Toralf Förster
On 03/08/2015 11:44 PM, Richard Weinberger wrote: > Okay. Does it work on a regular host system? > I.e. not broken^Whardened. > > I run x86 UML's very often on x86_64... Ok, I have here just a hardened system, so I'll look for issues related to that . -- Toralf pgp key: 7B1A 07F4 EC82 0F90 D4C

[uml-devel] compile error after : make ARCH=um allmodconfig && make ARCH=um linux

2015-03-10 Thread Toralf Förster
Hi, is this already known ? : CC arch/um/drivers/vde_kern.o CC arch/um/drivers/vde_user.o arch/um/drivers/vde_user.c:8:24: fatal error: libvdeplug.h: No such file or directory #include ^ compilation terminated. scripts/Makefile.build:258: recipe for target