This error occurs when one job is used to expand the allocation of
another job. The node record's "run_job_cnt" is decremented when
the dependent job's epilog completes and the job getting those
resources never has the "run_job_cnt" updated for it, which later
results in the "comp_job_cnt" underflow when it ends. This bug
was discovered in the course of select/cons_tres development,
but impacts all select plugins.

when a batch job gets resized to 0 nodes, it instantly gets killed,
leaving resize scripts around. Also on a Cray system, the resize
can not happen while the job step NHC is still active. This patch
fixes both issues

Coverity CID 187784 and 187785

Coverity CID 187782

# Conflicts:
#	NEWS

Bug 5608

Tim approved

If the dbd comes up after a job array has been submitted to the
controller, the controller calls _update_job_tres() which calls
assoc_mgr_set_tres_cnt_array() which allocates memory for the job's
tres_alloc_cnt. The job array gets scheduled, but job_array_split()
doesn't NULL out the pending job's tres_alloc_cnt, so both the array
task and the pending array job are pointing to the same memory. The
array task calls job_set_alloc_tres() which free's the running job's
tres_alloc_cnt and now the pending array job is pointing to bad memory
and when the array splits again the new array task tries to free
tres_alloc_cnt in job_set_alloc_tres() and segfaults.

Bug 5604

Update slurm.spec and slurm.spec-legacy as well.

This will need to be revisited perhaps link to libslurmfull.so instead
since we will need symbols not exported.

See bug 5605

The previous commit causes erroneous errors to be printed.

test2.14 was made a victim of it.

# Conflicts:
#	src/plugins/jobacct_gather/common/common_jag.c

Bug 5561.

Bug 5538

Bug 5538

This will be handled further in bug 5602

Continuation of 27bf7328

Previous behavior was confusing, and the code path hard to follow.
Rework, and clarify the established behavior in the appropriate man pages.

Bug 4514.

X11 implies Contain, and Contain is incompatible with NoHold as
the Extern step creation will race with the step launches.

Bug 5500.

This reverts commit dcc93022.

This reverts commit b9fb67d8.

CID 187777.
Bug 5593.

scan-build complains about this possibly being used uninitialized with
pthread_join(), but on review the path it identifies as causing that
is impossible. Initialize this anyways in the hopes of surppressing that
warning.

This also randomizes the backup controller port numbers which
were not being handled here for some reason.