Re: [systemd-devel] [RFC v2 3/6] kthread: warn on kill signal if not OOM

2014-10-15 Thread Alexander E. Patrakov
16.10.2014 01:41, Anatol Pomozov wrote: True. module name should be enough. In this case to debug the issue user needs: - disable failing udev rule (or blacklist module?) - reboot, it will let the user get into shell - modprobe the failing module - use sysrq-trigger to get more informatio

Re: [systemd-devel] [RFC v2 3/6] kthread: warn on kill signal if not OOM

2014-10-15 Thread Anatol Pomozov
Hi On Fri, Oct 10, 2014 at 3:45 PM, Tom Gundersen wrote: > On Fri, Oct 10, 2014 at 11:54 PM, Anatol Pomozov > wrote: >> 1) Why not to make the timeout configurable through config file? There >> is already udev.conf you can put config option there. Thus people with >> modprobe issues can easily "

Re: [systemd-devel] [RFC v2 3/6] kthread: warn on kill signal if not OOM

2014-10-10 Thread Tom Gundersen
On Fri, Oct 10, 2014 at 11:54 PM, Anatol Pomozov wrote: > 1) Why not to make the timeout configurable through config file? There > is already udev.conf you can put config option there. Thus people with > modprobe issues can easily "fix" the problem. And then decrease > default timeout back to 30 s

Re: [systemd-devel] [RFC v2 3/6] kthread: warn on kill signal if not OOM

2014-10-10 Thread Anatol Pomozov
Hi On Fri, Sep 12, 2014 at 1:09 PM, Luis R. Rodriguez wrote: > On Thu, Sep 11, 2014 at 10:48 PM, Tom Gundersen wrote: >> On Fri, Sep 12, 2014 at 12:26 AM, Luis R. Rodriguez >> wrote: >>> On Thu, Sep 11, 2014 at 2:43 PM, Tom Gundersen wrote: How about simply introducing a new flag to finit

Re: [systemd-devel] [RFC v2 3/6] kthread: warn on kill signal if not OOM

2014-09-12 Thread Luis R. Rodriguez
On Thu, Sep 11, 2014 at 10:48 PM, Tom Gundersen wrote: > On Fri, Sep 12, 2014 at 12:26 AM, Luis R. Rodriguez > wrote: >> On Thu, Sep 11, 2014 at 2:43 PM, Tom Gundersen wrote: >>> How about simply introducing a new flag to finit_module() to indicate >>> that the caller does not care about asynchr

Re: [systemd-devel] [RFC v2 3/6] kthread: warn on kill signal if not OOM

2014-09-11 Thread Tom Gundersen
On Fri, Sep 12, 2014 at 12:26 AM, Luis R. Rodriguez wrote: > On Thu, Sep 11, 2014 at 2:43 PM, Tom Gundersen wrote: >> How about simply introducing a new flag to finit_module() to indicate >> that the caller does not care about asynchronicity. We could then pass >> this from udev, but existing scr

Re: [systemd-devel] [RFC v2 3/6] kthread: warn on kill signal if not OOM

2014-09-11 Thread Luis R. Rodriguez
On Thu, Sep 11, 2014 at 2:43 PM, Tom Gundersen wrote: > On Wed, Sep 10, 2014 at 11:10 PM, Luis R. Rodriguez > wrote: More than two years have gone by on growing design and assumptions on top of that original commit. I'm not sure if *systemd folks* yet believe its was a design

Re: [systemd-devel] [RFC v2 3/6] kthread: warn on kill signal if not OOM

2014-09-11 Thread Tom Gundersen
On Wed, Sep 10, 2014 at 11:10 PM, Luis R. Rodriguez wrote: >>> More than two years >>> have gone by on growing design and assumptions on top of that original >>> commit. I'm not sure if *systemd folks* yet believe its was a design >>> regression? >> >> I don't think so. udev should not allow its w

Re: [systemd-devel] [RFC v2 3/6] kthread: warn on kill signal if not OOM

2014-09-10 Thread Alexander E. Patrakov
11.09.2014 03:10, Luis R. Rodriguez wrote: Tom, thanks for reviewing this! My reply below! On Tue, Sep 9, 2014 at 11:46 PM, Tom Gundersen wrote: On Tue, Sep 9, 2014 at 10:45 PM, Luis R. Rodriguez wrote: On Tue, Sep 9, 2014 at 12:35 PM, James Bottomley wrote: On Tue, 2014-09-09 at 12:16 -07

Re: [systemd-devel] [RFC v2 3/6] kthread: warn on kill signal if not OOM

2014-09-10 Thread Luis R. Rodriguez
Tom, thanks for reviewing this! My reply below! On Tue, Sep 9, 2014 at 11:46 PM, Tom Gundersen wrote: > On Tue, Sep 9, 2014 at 10:45 PM, Luis R. Rodriguez > wrote: >> On Tue, Sep 9, 2014 at 12:35 PM, James Bottomley >> wrote: >>> On Tue, 2014-09-09 at 12:16 -0700, Luis R. Rodriguez wrote:

Re: [systemd-devel] [RFC v2 3/6] kthread: warn on kill signal if not OOM

2014-09-10 Thread James Bottomley
On Wed, 2014-09-10 at 12:07 +0200, Ceriel Jacobs wrote: > Tom Gundersen schreef op 10-09-14 om 08:46: > >> >Indeed. What I proposed with a multiplier for the timeout for the > >> >different types of built in commands was deemed complex but saw no > >> >alternatives proposed despite my interest to w

Re: [systemd-devel] [RFC v2 3/6] kthread: warn on kill signal if not OOM

2014-09-10 Thread Ceriel Jacobs
Tom Gundersen schreef op 10-09-14 om 08:46: >Indeed. What I proposed with a multiplier for the timeout for the >different types of built in commands was deemed complex but saw no >alternatives proposed despite my interest to work on one and >clarifications noted that this was a design regression.

Re: [systemd-devel] [RFC v2 3/6] kthread: warn on kill signal if not OOM

2014-09-09 Thread Tom Gundersen
On Tue, Sep 9, 2014 at 10:45 PM, Luis R. Rodriguez wrote: > On Tue, Sep 9, 2014 at 12:35 PM, James Bottomley > wrote: >> On Tue, 2014-09-09 at 12:16 -0700, Luis R. Rodriguez wrote: >>> On Mon, Sep 8, 2014 at 10:38 PM, James Bottomley >>> wrote: >>> > If we want to sort out some sync/async mechan