Re: [uml-devel] 2.6.25 uml kernel crashes when it calls down() on a semaphore with zero counter

2008-07-16 Thread Jiaying Zhang
On Mon, Jul 14, 2008 at 10:46 PM, Jeff Dike <[EMAIL PROTECTED]> wrote: > On Mon, Jul 14, 2008 at 05:06:49PM +0800, Jiaying Zhang wrote: > > The 2.6.24 kernels are OK, but I have seen this problem with all of the > > 2.6.25 kernels I have tried. There have been a lot of changes between > > 2.6.24 k

Re: [uml-devel] Build Errors

2008-07-16 Thread Stoyan Gaydarov
On Tue, Jul 15, 2008 at 11:32 AM, Jeff Dike <[EMAIL PROTECTED]> wrote: > On Fri, Jul 11, 2008 at 02:53:09AM -0500, Stoyan Gaydarov wrote: >> If I did these builds wrong then do let me know what I can >> do to fix them and re-run them so that I can provide some useful >> information in the future. >

Re: [uml-devel] 2.6.25 uml kernel crashes when it calls down() on a semaphore with zero counter

2008-07-16 Thread Jiaying Zhang
The patch below solves the 2.6.25 uml crash problem for me. Looks like the problem should be away in 2.6.26 kernel because down_interruptible has changed to the C code since 2.6.26. But I got kernel panic while booting the 2.6.26 kernel :(. --- linux-2.6.25.4/lib/semaphore-sleepers.c 2008-05-1