http://bugzilla.opensuse.org/show_bug.cgi?id=974419 http://bugzilla.opensuse.org/show_bug.cgi?id=974419#c11 --- Comment #11 from Michel Normand --- Created attachment 679429 --> http://bugzilla.opensuse.org/attachment.cgi?id=679429&action=edit gdb_twppc64le2_hang__while_loop.log.gz gdb_twppc64le2_hang__while_loop.log.gz is similar to previous attachment gdb_twppc64le_hang_while_loop.log.gz but with last gdb sr 397717 We are still hang because expect call is hang. and expect call hang on futex as extracted from the log (1) If doing multiple tests I noticed that the hung is still on expect futex call but for different testcases. I do not know how to continue from there. (1) extract of gdb_twppc64le2_hang__while_loop.log.gz: === [michel@twppc64le2:~/work/openSUSE:Factory:Staging:J/gdb] $idx=1;while test 1; do echo "=== trial $idx"; osc build >/tmp/x || break; ((idx++)); done ... === $ps axf |grep expect ... 11100 pts/2 S+ 0:00 \_ expect -- /usr/share/dejagnu/runtest.exp --status GDB_PARALLEL=yes --outdir=outputs/gdb.arch/i386-mpx gdb.arch/i386-mpx.exp --target_board=unix/-m64/-fPIC/-pie === $sudo strace -o /tmp/strace_expect.log -f -p 11100 strace: Process 11100 attached ^Cstrace: Process 11100 detached === $cat /tmp/strace_expect.log 11100 futex(0x3fffb1aa2a9c, FUTEX_WAIT_PRIVATE, 3, NULL === -- You are receiving this mail because: You are on the CC list for the bug.