amd64 build failing on mount and unmount #1033

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1. azaam1990 commented on Jul 20, 2025

   

   azaam1990

   on Jul 20, 2025

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   I asked chatGPT could this be the solution? let me know:

   The error you're seeing:

   mount: mount point stretch/rootfs-amd64.d/proc does not exist
   ERROR:onlrfs:Exception 'Could not mount proc in rfs.'
   

   means the build system expected a directory proc inside your rootfs path but it wasn’t created beforehand.

   ---

   ✅ Quick Fix

   Manually create the missing proc and dev mount points in the rootfs directory before retrying:

   mkdir -p stretch/rootfs-amd64.d/proc
   mkdir -p stretch/rootfs-amd64.d/dev

   Then rerun the build:

   make docker

   ---

   🧠 Why It Happens

   This happens if the multistrap or earlier stage fails silently or partially completes, skipping creation of subdirectories like proc, dev, sys. The script assumes they exist during the mount phase.

   ---

   💡 Optional: Patch the Build System to Avoid It in Future

   You can make the build process safer by editing the file:

   OpenNetworkLinux/make/rfs.mk
   

   And before the mount -t proc and mount -t devtmpfs, insert:

   mkdir -p $(ROOTFS_DIR)/proc
   mkdir -p $(ROOTFS_DIR)/dev

   This prevents the issue from coming up again on clean builds.

   ---

   Let me know if you're still stuck after this, or if you want to skip RFS creation altogether and only build ONL packages.
2. azaam1990 commented on Jul 20, 2025

   

   azaam1990

   on Jul 20, 2025

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   nope still the same problem:

   E: Some index files failed to download. They have been ignored, or old ones used instead.
   INFO:onlrfs:[profiler] sudo /usr/sbin/multistrap -d stretch/rootfs-amd64.d -f /tmp/tmpLkrJTu : 24.0149040222 seconds (0.40024840037 minutes)
   DEBUG:onlrfs:Executing:sudo mount -t devtmpfs dev stretch/rootfs-amd64.d/dev
   INFO:onlrfs:[profiler] sudo mount -t devtmpfs dev stretch/rootfs-amd64.d/dev : 0.0124349594116 seconds (0.000207249323527 minutes)
   DEBUG:onlrfs:Executing:sudo mount -t proc proc stretch/rootfs-amd64.d/proc
   DEBUG:onlrfs:Executing:sudo umount -l stretch/rootfs-amd64.d/dev stretch/rootfs-amd64.d/proc
   make[3]: *** [RFS] Error 1
   onlpm.OnlPackageError: 'Build failed.'
   make[2]: *** [pkgall] Error 1
   make[1]: *** [all] Error 1
   make[1]: Leaving directory '/home/user1/OpenNetworkLinux/builds/amd64'
   Makefile:23: recipe for target 'amd64' failed
   make: *** [amd64] Error 2
   make: *** [Makefile:57: docker] Error 2
   MAKE_COMMAND := make
   CURDIR := /home/user1/OpenNetworkLinux
   MAKEFILE_LIST := Makefile
   MAKE_HOST := x86_64-pc-linux-gnu
   MAKECMDGOALS := docker
   MAKELEVEL := 0
   MAKEFILES :=
   GNUMAKEFLAGS :=
   MAKE_VERSION := 4.3
   MAKE_TERMERR := /dev/pts/0
   SUFFIXES := .out .a .ln .o .c .cc .C .cpp .p .f .F .m .r .y .l .ym .yl .s .S .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo .w .ch .web .sh .elc .el
   docker_check:
   docker: docker_check
   Makefile:
   versions:
   relclean:
   docker-debug: docker_check```
   
3. capveg commented on Aug 11, 2025

   

   capveg

   on Aug 11, 2025

   Contributor

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   The problems with the hosting site and the cached binaries have been fixed - can you please retry this to see if it's still broken for you?