chapterbib fails with subdirectories and latexmk

I’ve got a rather simple layout that I’m trying to get working with latexmk. What am I doing wrong?

EDIT: Changed examples with result of latest headway made. all.bib had to be symlinked to the chapters subdirectory, and -f was required in latexmk.

Although this generates pretty much the desired output, I would say things are being done wrong, because -f is required, and the numbering of references is consistent throughout (rather than specific per chapter).

I tried omitting bibliographystyle from the chapter, and changing it to bibliography{../all}… to no avail.

Replicate with:

$ latexmk -gg -pdf -quiet -f

Latexmk: Run number 1 of rule 'pdflatex'
This is pdfTeX, Version 3.14159265-2.6-1.40.21 (TeX Live 2020) (preloaded format=pdflatex)
 restricted write18 enabled.
entering extended mode
Latexmk: Non-existent bbl file 'chapters/ch0.bbl'
 No file chapters/ch0.bbl.
Latexmk: Non-existent bbl file 'all.bbl'
 No file all.bbl.
Latexmk: Run number 1 of rule 'bibtex chapters/ch0'
For rule 'bibtex chapters/ch0', running '&run_bibtex(  )' ...
-- IEEEtranN.bst version 1.14 (2015/08/26) by Michael Shell.
-- http://www.michaelshell.org/tex/ieeetran/bibtex/
-- See the "IEEEtran_bst_HOWTO.pdf" manual for usage information.
** Natbib version - not for normal IEEE work.

Done.
Latexmk: Run number 1 of rule 'bibtex all'
For rule 'bibtex all', running '&run_bibtex(  )' ...
Illegal, another bibstyle command---line 3 of file chapters/ch0.aux
 : bibstyle
 :          {IEEEtranN}
I'm skipping whatever remains of this command
Illegal, another bibdata command---line 7 of file all.aux
 : bibdata
 :         {all}
I'm skipping whatever remains of this command
-- IEEEtranN.bst version 1.14 (2015/08/26) by Michael Shell.
-- http://www.michaelshell.org/tex/ieeetran/bibtex/
-- See the "IEEEtran_bst_HOWTO.pdf" manual for usage information.
** Natbib version - not for normal IEEE work.

Done.
(There were 2 error messages)
Latexmk: Run number 2 of rule 'pdflatex'
This is pdfTeX, Version 3.14159265-2.6-1.40.21 (TeX Live 2020) (preloaded format=pdflatex)
 restricted write18 enabled.
entering extended mode
Latexmk: Run number 2 of rule 'bibtex chapters/ch0'
For rule 'bibtex chapters/ch0', running '&run_bibtex(  )' ...
-- IEEEtranN.bst version 1.14 (2015/08/26) by Michael Shell.
-- http://www.michaelshell.org/tex/ieeetran/bibtex/
-- See the "IEEEtran_bst_HOWTO.pdf" manual for usage information.
** Natbib version - not for normal IEEE work.

Done.
Latexmk: Run number 2 of rule 'bibtex all'
For rule 'bibtex all', running '&run_bibtex(  )' ...
Illegal, another bibstyle command---line 3 of file chapters/ch0.aux
 : bibstyle
 :          {IEEEtranN}
I'm skipping whatever remains of this command
Illegal, another bibdata command---line 7 of file all.aux
 : bibdata
 :         {all}
I'm skipping whatever remains of this command
-- IEEEtranN.bst version 1.14 (2015/08/26) by Michael Shell.
-- http://www.michaelshell.org/tex/ieeetran/bibtex/
-- See the "IEEEtran_bst_HOWTO.pdf" manual for usage information.
** Natbib version - not for normal IEEE work.

Done.
(There were 2 error messages)
Latexmk: Run number 3 of rule 'pdflatex'
This is pdfTeX, Version 3.14159265-2.6-1.40.21 (TeX Live 2020) (preloaded format=pdflatex)
 restricted write18 enabled.
entering extended mode
Collected error summary (may duplicate other messages):
  bibtex all: Bibtex errors: See file 'all.blg'

all.tex

documentclass{book}
usepackage[sectionbib,square,sort,comma,numbers]{natbib}
usepackage{chapterbib}

%begin{filecontents*}{all.bib}end{filecontents*}

begin{document}

bibliographystyle{IEEEtranN}

include{chapters/ch0}

Hello randomcite{hawMaximizationExtractableRandomness2015} world

bibliography{all}

end{document}

chapters/ch0.tex

chapter{ch0}
so much divcite{govindarajuGeneticsFraminghamHeart2008}

bibliographystyle{IEEEtranN}
bibliography{all}

all.bib

@article{hawMaximizationExtractableRandomness2015,
  title = {Maximization of {{Extractable Randomness}} in a {{Quantum Random}}-{{Number Generator}}},
  author = {Haw, J. Y. and Assad, S. M. and Lance, A. M. and Ng, N. H. Y. and Sharma, V. and Lam, P. K. and Symul, T.},
  year = {2015},
  month = may,
  volume = {3},
  pages = {054004},
  issn = {2331-7019},
  doi = {10.1103/PhysRevApplied.3.054004},
  journal = {Physical Review Applied},
  language = {en},
  number = {5}
}

@article{govindarajuGeneticsFraminghamHeart2008,
  title = {Genetics of the {{Framingham Heart Study Population}}},
  author = {Govindaraju, Diddahally R. and Cupples, L. Adrienne and Kannel, William B. and O'Donnell, Christopher J. and Atwood, Larry D. and D'Agostino, Ralph B. and Fox, Caroline S. and Larson, Marty and Levy, Daniel and Morabito, Joanne and Vasan, Ramachandran S. and Splansky, Greta Lee and Wolf, Philip A. and Benjamin, Emelia J.},
  year = {2008},
  volume = {62},
  pages = {33--65},
  issn = {0065-2660},
  doi = {10.1016/S0065-2660(08)00602-0},
  abstract = {This article provides an introduction to the Framingham Heart Study (FHS) and the genetic research related to cardiovascular diseases conducted in this unique population. It briefly describes the origins of the study, the risk factors that contribute to heart disease and the approaches taken to discover the genetic basis of some of these risk factors. The genetic architecture of several biological risk factors has been explained using family studies, segregation analysis, heritability, phenotypic and genetic correlations. Many quantitative trait loci underlying cardiovascular diseases have been discovered using different molecular markers. Additionally, results from genome-wide association studies using 100,000 markers, and the prospects of using 550,000 markers for association studies are presented. Finally, the use of this unique sample in genotype and environment interaction is described.},
  journal = {Advances in genetics},
  language = {eng},
  pmid = {19010253}
}