On 02/25/2016, 07:40 PM, Peter Hurley wrote: >> This was trigerred by a gdb build on our servers [1]. > > I noted that the crash is not strictly for building gdb but appears > to be with gdb running? Yes, when gdb is built, gdb tests are run. From the build log gdb_log [1], checks were run on the top of built gdb: ./orphanripper make -j8 -k check//unix/-m64 check//unix/-m64/-fPIC/-pie check//unix/-m32 check//unix/-m32/-fPIC/-pie [1] http://labs.suse.cz/jslaby/bug-968218/ > Perhaps some test that has failed? > Maybe some ABI violation with gdb + kvm? [ 425s] === gdb tests === [ 425s] [ 425s] Schedule of variations: [ 425s] unix/-m32 [ 425s] [ 425s] Running target unix/-m32 [ 425s] Using /usr/share/dejagnu/baseboards/unix.exp as board description file for target. [ 425s] Using /usr/share/dejagnu/config/unix.exp as generic interface file for target. [ 425s] Using /home/abuild/rpmbuild/BUILD/gdb-7.10.1/gdb/testsuite/config/unix.exp as tool-and-target-specific interface file. [ 425s] Running /home/abuild/rpmbuild/BUILD/gdb-7.10.1/gdb/testsuite/gdb.base/break-interp.exp ... [ 425s] [ 413.383880] kernel tried to execute NX-protected page - exploit attempt? (uid: 399) It's plenty of code run in there: https://sourceware.org/git/?p=binutils-gdb.git;a=blob;f=gdb/testsuite/gdb.base/break-interp.exp;h=713e1008fb3739f7fdcdb6c0a484a46b279ef1b6;hb=HEAD > Is this reproducible? I tried whole day yesterday without luck :(. thanks, -- js suse labs -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html