Problem to kill jobs with Rstudio

The report names BiocParallel, RStudio, Ubuntu 25.10, and the observed rsession processes, but no repository file, test, or reproducible code. Start by reproducing the difference between terminal and RStudio execution, then determine whether the lingering processes originate in BiocParallel or the RStudio session. Done means the cause is isolated and a focused regression test or documented issue path is identified.

Hello,

I have a very strange bug that appear on Rstudio alone. When I run code on Biocparallele with R command (in a terminal). The function work perfectly, no probleme. But when I run it in Rstudio, the function run forever.

When I consult htop, I see that multiple process named rsession is running, but failed to stop, even if there is no running function inside of it.

I am on ubuntu 25.10. With rstudio 2025.09.2

I really don't know what happend. With Debian (12) it worked on rstudio.

Thanks,
Regards.

PS: This is my sessionInfo() :

R version 4.5.1 (2025-06-13)
Platform: x86_64-pc-linux-gnu
Running under: Ubuntu 25.10

Matrix products: default
BLAS:   /usr/lib/x86_64-linux-gnu/blas/libblas.so.3.12.1 
LAPACK: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.12.1;  LAPACK version 3.12.0

locale:
 [1] LC_CTYPE=fr_FR.UTF-8       LC_NUMERIC=C               LC_TIME=fr_FR.UTF-8        LC_COLLATE=fr_FR.UTF-8     LC_MONETARY=fr_FR.UTF-8    LC_MESSAGES=fr_FR.UTF-8    LC_PAPER=fr_FR.UTF-8      
 [8] LC_NAME=C                  LC_ADDRESS=C               LC_TELEPHONE=C             LC_MEASUREMENT=fr_FR.UTF-8 LC_IDENTIFICATION=C       

time zone: Europe/Paris
tzcode source: system (glibc)

attached base packages:
[1] stats4    stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
 [1] BiocParallel_1.44.0         stringr_1.6.0               devtools_2.4.6              usethis_3.2.1               ggplotify_0.1.3             pdftools_3.6.0              UpSetR_1.4.0               
 [8] data.table_1.17.8           coseq_1.34.0                SummarizedExperiment_1.40.0 Biobase_2.70.0              GenomicRanges_1.62.0        Seqinfo_1.0.0               IRanges_2.44.0             
[15] S4Vectors_0.48.0            BiocGenerics_0.56.0         generics_0.1.4              MatrixGenerics_1.22.0       matrixStats_1.5.0           RColorBrewer_1.1-3          dplyr_1.1.4                
[22] plyr_1.8.9                  ggpubr_0.6.2                reshape2_1.4.5              gplots_3.2.0                FactoMineR_2.12             ggplot2_4.0.1               edgeR_4.8.0                
[29] limma_3.66.0               

loaded via a namespace (and not attached):
 [1] bitops_1.0-9         gridExtra_2.3        HTSFilter_1.50.0     remotes_2.5.0        rlang_1.1.6          magrittr_2.0.4       e1071_1.7-16         compiler_4.5.1       vctrs_0.6.5         
[10] Rmixmod_2.1.10       pkgconfig_2.0.3      fastmap_1.2.0        ellipsis_0.3.2       backports_1.5.0      XVector_0.50.0       caTools_1.18.3       sessioninfo_1.2.3    purrr_1.2.0         
[19] cachem_1.1.0         flashClust_1.01-2    DelayedArray_0.36.0  broom_1.0.10         parallel_4.5.1       cluster_2.1.8.1      R6_2.6.1             stringi_1.8.7        compositions_2.0-9  
[28] pkgload_1.4.1        car_3.1-3            estimability_1.5.1   Rcpp_1.1.0           Matrix_1.7-3         tidyselect_1.2.1     rstudioapi_0.17.1    abind_1.4-8          codetools_0.2-20    
[37] pkgbuild_1.4.8       qpdf_1.4.1           lattice_0.22-7       tibble_3.3.0         withr_3.0.2          S7_0.2.1             askpass_1.2.1        gridGraphics_0.5-1   bayesm_3.1-7        
[46] proxy_0.4-27         capushe_1.1.3        pillar_1.11.1        BiocManager_1.30.27  carData_3.0-5        tensorA_0.36.2.1     KernSmooth_2.23-26   corrplot_0.95        DT_0.34.0           
[55] scales_1.4.0         gtools_3.9.5         xtable_1.8-4         leaps_3.2            class_7.3-23         glue_1.8.0           emmeans_2.0.0        scatterplot3d_0.3-44 tools_4.5.1         
[64] robustbase_0.99-6    locfit_1.5-9.12      ggsignif_0.6.4       fs_1.6.6             mvtnorm_1.3-3        grid_4.5.1           plotrix_3.8-13       tidyr_1.3.1          Formula_1.2-5       
[73] cli_3.6.5            rappdirs_0.3.3       S4Arrays_1.10.0      gtable_0.3.6         DEoptimR_1.1-4       yulab.utils_0.2.1    rstatix_0.7.3        DESeq2_1.50.2        digest_0.6.38       
[82] HTSCluster_2.0.11    SparseArray_1.10.1   ggrepel_0.9.6        htmlwidgets_1.6.4    farver_2.1.2         memoise_2.0.1        htmltools_0.5.8.1    lifecycle_1.0.4      multcompView_0.1-10 
[91] statmod_1.5.1        MASS_7.3-65