Steven Rostedt wrote at 18:11:36 > Could you apply these patches: > > 2092e6be WARN_ON_SMP(): Allow use in if() statements on UP > 29096202 futex: Fix WARN_ON() test for UP > > On top of this commit, and see if the problem goes away. What could have > happened, is that you have two bugs, with one of them fixed. If the git > bisect stumbled on this bug, it will show this one, even though later > on, this code was fixed. If you apply the above two patches and it works > again, then this isn't the bug you are looking for.
I bisected it again and applied at every step those 2 commits, if commit 2e12978 was in the source too. Furthermore it was necessary to use a fresh instance of firefox every time to reproduce a now shomehow changed issue: the UML system wasn't longer reachable, neither ping nor ssh into it was possible as soon as I tried to point firefox to https://n22_uml/phpmyadmin/ and no crash occured any longer. Furthermore a previously opened ssh session to that UML hangs completely. Bisecting gave : git bisect badd123375425d7df4b6081a631fc1203fceafa59b2 is the first bad commit commit d123375425d7df4b6081a631fc1203fceafa59b2 Author: Thomas Gleixner <[email protected]> Date: Wed Jan 26 21:32:01 2011 +0100 rwsem: Remove redundant asmregparm annotation Peter Zijlstra pointed out, that the only user of asmregparm (x86) is compiling the kernel already with -mregparm=3. So the annotation of the rwsem functions is redundant. Remove it. Signed-off-by: Thomas Gleixner <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: David Howells <[email protected]> Cc: Benjamin Herrenschmidt <[email protected]> Cc: Matt Turner <[email protected]> Cc: Tony Luck <[email protected]> Cc: Heiko Carstens <[email protected]> Cc: Paul Mundt <[email protected]> Cc: David Miller <[email protected]> Cc: Chris Zankel <[email protected]> LKML-Reference: <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> :040000 040000 f373822625e4f5d03d89997cc9f06ef0e21c6d08 272479d3450a4924f3ad2d06a058d77c577ec0d4 M include :040000 040000 9294321acb9db51e4db72b8e7c95fbd1531a7f26 393fc63299ae482792439384485618a492619787 M lib /enjoy :-) -- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 ------------------------------------------------------------------------------ What Every C/C++ and Fortran developer Should Know! Read this article and learn how Intel has extended the reach of its next-generation tools to help Windows* and Linux* C/C++ and Fortran developers boost performance applications - including clusters. http://p.sf.net/sfu/intel-dev2devmay _______________________________________________ User-mode-linux-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
