Before, I tried with 32b and 64b downloaded kernels. Both gave the same error. I have even compiled the kernel, imagining some weird problems of config or the lastest Ubuntu "tricks an and trouble" I have been seeing for some time! No solution. The problem was in the images itself, probably for same kind of reason.
Couldn't we make this have a more meaninful error message? Like what you've said, that would make the problem clear to me. Coredump/segfaults and such are not really helpful. -- Balaco On Sun, Jun 21, 2015, at 05:35, Richard Weinberger wrote: > On Sun, Jun 21, 2015 at 4:21 AM, Balaco Baco <balacob...@imap.cc> wrote: > > I'm remotely accessing an Ubuntu 14.04.2 machine. And now I'm trying to > > run an UML in it, but it is always giving me some errors, and it > > finishes with segfaults or coredumps. > > > > For example, the end of output is: > > > > ========================= > > request_module: runaway loop modprobe binfmt-464c > > Starting init: /sbin/init exists but couldn't execute it (error -8) > > 8 is ENOEXEC. > Are you trying to use a 64bit userspace with a 32bit kernel? > > > Starting init: /etc/init exists but couldn't execute it (error -13) > > request_module: runaway loop modprobe binfmt-464c > > Starting init: /bin/sh exists but couldn't execute it (error -8) > > Kernel panic - not syncing: No working init found. Try passing init= > > option to kernel. See Linux Documentation/init.txt for guidance. > > CPU: 0 PID: 1 Comm: swapper Not tainted 3.13.11-ckt20 #1 > > Stack: > > 69037e90 602e26cd 60260fa9 00000000 > > 69037e90 601b0c71 60260fa9 00000000 > > 60260fa9 00000000 69037ea0 60263274 > > Call Trace: > > [<60260fa9>] ? printk+0x0/0xa0 > > [<601b0c71>] ? bust_spinlocks+0x0/0x4f > > [<60260fa9>] ? printk+0x0/0xa0 > > [<60260fa9>] ? printk+0x0/0xa0 > > [<60263274>] dump_stack+0x2a/0x2c > > [<6026071d>] panic+0x141/0x290 > > [<602605dc>] ? panic+0x0/0x290 > > [<600b7e82>] ? copy_strings+0x0/0x2b9 > > [<600b93ec>] ? do_execve+0x53c/0x5a7 > > [<600185ed>] ? try_to_run_init_process+0x0/0x66 > > [<600185ed>] ? try_to_run_init_process+0x0/0x66 > > [<6025ff3b>] kernel_init+0x17e/0x184 > > [<60019c86>] new_thread_handler+0x81/0xa3 > > > > Aborted (core dumped) > > ========================= > > > > I get the same error with the 32bit kernel, the 64 bit kernel and with a > > kernel I compiled from source. The "init=" option didn't help either. I > > don't know what else I should do. > > Is the error really *exactly* the same when you build a 64bit UML? > > -- > Thanks, > //richard -- http://www.fastmail.com - Or how I learned to stop worrying and love email again ------------------------------------------------------------------------------ Monitor 25 network devices or servers for free with OpManager! OpManager is web-based network management software that monitors network devices and physical & virtual servers, alerts via email & sms for fault. Monitor 25 devices for free with no restriction. Download now http://ad.doubleclick.net/ddm/clk/292181274;119417398;o _______________________________________________ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user