Re: Random panic in load_balance() with 3.16-rc

2014-07-25 Thread Jakub Jelinek
On Fri, Jul 25, 2014 at 01:01:11PM -0700, Linus Torvalds wrote: > For example, gcc will not create a small stack frame with "sub > $8,%rsp". No, what gcc does is to use a random "push" instruction. > Fair enough, but that really makes things much harder to see. Here's > an example: That is because

Bug#691576: [reverse-bisected] GDB stops with SIGTRAP at 0 address fixed with GCC 4.8

2014-07-25 Thread Émeric MASCHINO
Hi, Please have a look at upstream bug report: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61799 I was asked to test GCC 4.8 and found this issue go away with locally-recompiled GCC 4.8.2 (upstream source, as ia64 is no more supported by Debian). Whether this was expected or not, I don't know.

Processed: Re: Bug#686636: Please backport virtio-scsi to wheezy

2014-07-25 Thread Debian Bug Tracking System
Processing control commands: > tag -1 patch Bug #686636 [linux] Please backport virtio-scsi to wheezy Added tag(s) patch. -- 686636: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686636 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems -- To UNSUBSCRIBE, email to debian

Bug#686636: Please backport virtio-scsi to wheezy

2014-07-25 Thread Cyril Brulebois
Control: tag -1 patch Ron (2014-07-26): > Hi, > > The virtio_scsi module got backported to the 3.2.39-1 kernel, > but it appears it didn't get added to the virtio-modules udeb > for the wheezy kernels -- which means you can switch to using > it for an already installed wheezy guest in a VM, but

Re: Random panic in load_balance() with 3.16-rc

2014-07-25 Thread Steven Rostedt
On Fri, 25 Jul 2014 13:01:11 -0700 Linus Torvalds wrote: > For example, gcc will not create a small stack frame with "sub > $8,%rsp". No, what gcc does is to use a random "push" instruction. > Fair enough, but that really makes things much harder to see. Here's > an example: > > 81314

Re: Random panic in load_balance() with 3.16-rc

2014-07-25 Thread Linus Torvalds
On Fri, Jul 25, 2014 at 11:29 AM, Linus Torvalds wrote: > > Some simple pattern to make sure that the "sub $frame-size,%rsp" comes > before any accesses to (%rbp) (when frame pointers are enabled) > *might* work, but it might also end up missing things. You're going to have a hard time doing that

Re: Random panic in load_balance() with 3.16-rc

2014-07-25 Thread Steven Rostedt
On Fri, 25 Jul 2014 11:29:06 -0700 Linus Torvalds wrote: > On Fri, Jul 25, 2014 at 7:02 AM, Steven Rostedt wrote: > > > > But wouldn't it be rather trivial to run a static analyzer on the final > > vmlinux to make sure there are no red zones? I mean, you would only need > > to read each function

Re: Random panic in load_balance() with 3.16-rc

2014-07-25 Thread Linus Torvalds
On Fri, Jul 25, 2014 at 7:02 AM, Steven Rostedt wrote: > > But wouldn't it be rather trivial to run a static analyzer on the final > vmlinux to make sure there are no red zones? I mean, you would only need > to read each function and check to make sure that the offset of rbp is > within the change

Bug#686636: Please backport virtio-scsi to wheezy

2014-07-25 Thread Ron
Hi, The virtio_scsi module got backported to the 3.2.39-1 kernel, but it appears it didn't get added to the virtio-modules udeb for the wheezy kernels -- which means you can switch to using it for an already installed wheezy guest in a VM, but you can't install a new VM configured to use it with

Bug#756049: [L10N,DE] linux: updated german debconf translation

2014-07-25 Thread Holger Wansing
Package: linux Severity: wishlist Tags: patch,l10n Hi, attached is the updated german debconf translation for linux (version 3.14.12-2). Please include it in your package. Thanks for your i18n efforts. So long Holger -- Holger Wansing linux-3.14.12-2_de.po.gz Description: Binary data

Processed: unarchiving 686636, reopening 686636

2014-07-25 Thread Debian Bug Tracking System
Processing commands for cont...@bugs.debian.org: > unarchive 686636 Bug #686636 {Done: Ben Hutchings } [linux] Please backport virtio-scsi to wheezy Unarchived Bug 686636 > # virtio-modules udeb needs updating too > reopen 686636 Bug #686636 {Done: Ben Hutchings } [linux] Please backport virtio-

Bug#741239: This may be caused by buggy ROM RAID code...here's my evidence...

2014-07-25 Thread Gutow, Jonathan H
My system: Linux 3.2.61-030261-generic #201407112035 SMP Sat Jul 12 00:36:16 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux Running an i7 on X79 board. I got rid of these error messages and the slow behavior by turning off the ROM RAID stuff and rebuilding my RAID array using just the Linux Soft

Re: Random panic in load_balance() with 3.16-rc

2014-07-25 Thread Steven Rostedt
On Thu, Jul 24, 2014 at 08:55:28PM -0700, Alexei Starovoitov wrote: > > -mno-red-zone only affected prologue emition in gcc. This part didn't > change between the releases. So the bug is quite deep. > What seems to be happening is that 2nd pass of instruction scheduler > (after emit prologue and r

Bug#755995: External USB HD problem in linux kernel 3.16 with usb-uas module

2014-07-25 Thread Jos van Wolput
Package: linux-image-3.16-rc6-amd64 Version: 3.16~rc6-1~exp1 Severity: important Dear Maintainer, After upgrading linux to 3.16-rc6 I have problems with my Seagate expansion hard drive. While mounting it or writing to it, my whole system quite often freezes and needs a hard reset. It seems to

Bug#708070: enable x32 support for the amd64 kernels

2014-07-25 Thread Robert de Bath
On Fri, 25 Jul 2014, Ben Hutchings wrote: No, there should be no extra kernel flavours for i386 or amd64. Hmm, still not getting this. I thought the point of flavours was to split off options that, though popular, have undesirable side effects. I had an idea how to unblock this, and finally g