[OE-core] SetScene tasks hang forever?

[Rich Pixley]

On 5/2/12 11:40 , Mark Hatle wrote:
> On 5/2/12 1:21 PM, Rich Pixley wrote:
>> I'm seeing a lot of builds apparently hanging forever, (the ones that
>> work seem to work within seconds - the ones that hang seem to hang for
>> at least 10's of minutes), with:
>>
>> rich at dolphin>   nice tail -f Log
>> MACHINE           = "qemux86"
>> DISTRO            = ""
>> DISTRO_VERSION    = "oe-core.0"
>> TUNE_FEATURES     = "m32 i586"
>> TARGET_FPU        = ""
>> meta              = "master:35b5fb2dd2131d4c7dc6635c14c6e08ea6926457"
>>
>> NOTE: Resolving any missing task queue dependencies
>> NOTE: Preparing runqueue
>> NOTE: Executing SetScene Tasks
>>
>> If I run top, I see one processor pinned at 98 - 99% utilization running
>> python, but no other clues.
>>
>> Can anyone point me to doc, explain what's going on here, or point me in
>> the right direction to debug this?
> The only time I've seen "hang-like" behavior the system actually opened a
> devshell and was awaiting input.   But based on your log, it doesn't look like
> that is the case.
>
> Run bitbake with -DDD option, you will get considerably more debug information
> and it might help point out what it thinks it is doing.
NOTE: Executing SetScene Tasks
DEBUG: Stamp for underlying task 
12(virtual:native:/home/rich/projects/webos/openembedded-core/meta/recipes-devtools/opkg/opkg_svn.bb, 
do_populate_sysroot) is current, so skipping setscene variant
DEBUG: Stamp for underlying task 
16(virtual:native:/home/rich/projects/webos/openembedded-core/meta/recipes-devtools/opkg-utils/opkg-utils_git.bb, 
do_populate_sysroot) is current, so skipping setscene variant
DEBUG: Stamp for underlying task 
20(virtual:native:/home/rich/projects/webos/openembedded-core/meta/recipes-devtools/makedevs/makedevs_1.0.0.bb, 
do_populate_sysroot) is current, so skipping setscene variant
DEBUG: Stamp for underlying task 
24(/home/rich/projects/webos/openembedded-core/meta/recipes-core/eglibc/ldconfig-native_2.12.1.bb, 
do_populate_sysroot) is current, so skipping setscene variant
DEBUG: Stamp for underlying task 
32(virtual:native:/home/rich/projects/webos/openembedded-core/meta/recipes-devtools/genext2fs/genext2fs_1.4.1.bb, 
do_populate_sysroot) is current, so skipping setscene variant
DEBUG: Stamp for underlying task 
36(virtual:native:/home/rich/projects/webos/openembedded-core/meta/recipes-devtools/e2fsprogs/e2fsprogs_1.42.1.bb, 
do_populate_sysroot) is current, so skipping setscene variant
DEBUG: Stamp for underlying task 
40(virtual:native:/home/rich/projects/webos/openembedded-core/meta/recipes-devtools/qemu/qemu_0.15.1.bb, 
do_populate_sysroot) is current, so skipping setscene variant
DEBUG: Stamp for underlying task 
44(/home/rich/projects/webos/openembedded-core/meta/recipes-devtools/qemu/qemu-helper-native_1.0.bb, 
do_populate_sysroot) is current, so skipping setscene variant

And then the spinning hang.

--rich