On Mon, 2013-10-14 at 17:54 +0200, Woegerer, Paul wrote: > Hi, > > looking at the following commits shows that the current version of > lttng-modules 2.3.x can trigger a deadlock in the timekeeping subsystem > of Linux. > > http://git.lttng.org/?p=lttng-modules.git;a=commit;h=fc8216ae9ec5d18172d8227d179475e7cc1fb45c > http://git.lttng.org/?p=lttng-modules.git;a=commit;h=9998f5216f4641a79e158135c4c1658dcc6cd2d8 > http://git.lttng.org/?p=lttng-modules.git;a=commit;h=e14bf96416c39675a5f785b032d1c5279020b93d > > This is caused by a bug in the kernel that was introduced in 3.10. The > problem is already fixed in Linux 3.10.14, 3.11.3 and 3.12. See: > http://marc.info/?l=linux-kernel&m=137894350929349 > > lttng-modules 2.3.2 contains preprocessor-code that makes sure that > building of lttng-modules fails for the unlucky combinations of kernel > and lttng-modules. The problem is when we update our lttng-modules 2.3.0 > to 2.3.2 then we would have lttng-modules failing to build for our qemu* > MACHINEs. > > Any recommendations on how we should address this ? >
Probably just get Bruce to update linux-yocto-3.10 to 3.10.14, or pull the specific commit that fixes it in. Tom > Many thanks, > Paul > _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
