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#1 2022-07-11 10:56:43

iChunyu
Member
Registered: 2022-01-14
Posts: 3

Unable to write to Simulink cache file after upgrade

Hello there,
I've been running MATLAB/Simulink on Arch Linux for months and it has worked well. However, after I upgrade the system today, bugs appear when I attempt to run Simulink:

  • Run previous simulator
    If the previous simulator is set to 'accelerator' mode, MATLAB throws an error as below and the simulation stops.

    Unable to write to Simulink cache file
    '/home/xiaocy/simulations/test1.slxc'. Could not commit changes:  copy failed: fl:filesystem:SystemError: /tmp/.2734-9adc-3b13-d69b.tmp Invalid cross-device link

    If the previous simulator is set to 'normal' mode, the same infomation appears (but as warning) and the simulation continues.

  • Save a file
    When I try to save a simulink file (.slx), whether a new file or not, the operation fails with the following message:

    Error writing file "/home/xiaocy/simulations/test2.slx": Failed to close the package: "Invalid cross-device link (18)".

I did nothing else but upgrade Arch with 'yay -Syu' to let this bug happen. So I think it's an issue of Arch and hope there someone can help.
Thanks.

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#2 2022-07-26 01:46:29

dcunit3d
Member
Registered: 2022-07-26
Posts: 5

Re: Unable to write to Simulink cache file after upgrade

i'm getting the same thing in matlab. I'm running garuda linux and just upgraded today

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#3 2022-07-26 01:52:36

dcunit3d
Member
Registered: 2022-07-26
Posts: 5

Re: Unable to write to Simulink cache file after upgrade

for me, the files are being saved as ".2734-9adc-3b13-d69b.tmp" in the directory that i'm selecting (not in /tmp). the directory is in an EXT4 filesystem on a system with a BTRFS root.

*.m files save fine, but *.mlx files throw the "cross-device link" error.

This error pops up in other places, but doesn't seem to be matlab-specific. I read somewhere that setting the "noexec" on the mount can cause problems, but the only FS devices on my system that have noexec are ramfs and other managed filesystems. I haven't looked into it further.

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#4 2022-07-26 02:30:47

HalosGhost
Forum Moderator
From: Twin Cities, MN
Registered: 2012-06-22
Posts: 2,089
Website

Re: Unable to write to Simulink cache file after upgrade

dcunit3d wrote:

I'm running garuda linux

Lending a hand to help solve issues is more than welcome, so thank you! Just note that this BBS is for Arch Linux support only.

All the best,

-HG

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#5 2022-07-26 17:56:43

dcunit3d
Member
Registered: 2022-07-26
Posts: 5

Re: Unable to write to Simulink cache file after upgrade

Garuda is an arch derivative. To clarify, is that against forum rules?

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#6 2022-07-26 18:22:46

Slithery
Administrator
From: Norfolk, UK
Registered: 2013-12-01
Posts: 5,776

Re: Unable to write to Simulink cache file after upgrade

dcunit3d wrote:

Garuda is an arch derivative. To clarify, is that against forum rules?

Correct.
This was clearly stated in the rules you just agreed to when signing up...

Forum Rules wrote:

These forums are for Arch Linux x86_64 ONLY.

Not Antegros, or Apricity, or Manjaro, or any of the "easy Arch installers", nor Arch-ARM; nothing other than vanilla 64-bit Arch Linux. Ask those communities for support.
If you have installed Arch, please read the rules before posting. README: Forum Rules.

Code of Conduct - Arch Linux distribution support ONLY wrote:

Arch-based distributions have their own support fora and users of those distributions should be actively encouraged to seek support there. These distributions often use different packages, package versions, repositories, or make custom system configurations silently, practically rendering support for such projects within Arch Linux impossible. Community technical support shall only be provided for the Arch Linux distribution and the Arch User Repository. Posting issues with, and requesting support for, derivative distributions or operating systems other than Arch Linux are prohibited.


No, it didn't "fix" anything. It just shifted the brokeness one space to the right. - jasonwryan
Closing -- for deletion; Banning -- for muppetry. - jasonwryan

aur - dotfiles

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#7 2022-07-28 17:54:55

schnecki
Member
Registered: 2015-11-27
Posts: 22

Re: Unable to write to Simulink cache file after upgrade

Same for me:


    >> save_system('SiCiPtReferenceApplication')
    Error using save_system
    Error writing file ".../ConVeh5/ConVeh/SiCiPtReferenceApplication.slx":
    Failed to close the package: "Invalid cross-device link (18)".


I have no clue how to debug this. There is no more information given. Happens with every project. Any ideas?

Edit: I am using ArchLinux and my system is up-to-date.

Last edited by schnecki (2022-07-28 17:55:37)

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#8 2022-07-28 18:07:49

schnecki
Member
Registered: 2015-11-27
Posts: 22

Re: Unable to write to Simulink cache file after upgrade

What might help, a list of updated packages :

$ ll /var/cache/pacman/pkg/  | grep -E "Jul [0-9]* [0-9][0-9]:.*tar.zst$"
-rw-r--r-- 1 root root    981440 Jul 20 14:36 abseil-cpp-20220623.0-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root     73723 Jul 22 05:04 acorn-1:8.8.0-1-any.pkg.tar.zst
-rw-r--r-- 1 root root     28087 Jul 19 13:01 alsa-card-profiles-1:0.3.56-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    538034 Jul 23 21:44 appstream-glib-0.8.0-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   1127391 Jul 13 10:58 archlinux-keyring-20220713-1-any.pkg.tar.zst
-rw-r--r-- 1 root root   1143874 Jul 27 12:06 archlinux-keyring-20220727-1-any.pkg.tar.zst
-rw-r--r-- 1 root root    106516 Jul 20 15:30 atkmm-2.28.3-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    475133 Jul 21 12:34 babl-0.1.92-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   1998144 Jul 23 17:24 bind-9.18.5-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    367541 Jul 22 07:17 ca-certificates-mozilla-3.81-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  32210524 Jul 16 09:43 calibre-6.1.0-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  83696282 Jul 20 10:41 chromium-103.0.5060.134-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    527413 Jul 16 13:53 composer-2.3.10-1-any.pkg.tar.zst
-rw-r--r-- 1 root root   3198271 Jul 13 02:15 cppcheck-2.8.2-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  68459618 Jul 12 00:04 dbeaver-22.1.2-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root     37322 Jul 14 15:19 dkms-3.0.5-2-any.pkg.tar.zst
-rw-r--r-- 1 root root    178552 Jul 12 18:59 duktape-2.7.0-4-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  56679521 Jul 28 15:15 electron-19.0.10-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   6635446 Jul 12 01:00 electrum-4.2.2-1-any.pkg.tar.zst
-rw-r--r-- 1 root root   1253800 Jul 10 15:48 eslint-8.19.0-1-any.pkg.tar.zst
-rw-r--r-- 1 root root   1254555 Jul 17 22:17 eslint-8.20.0-1-any.pkg.tar.zst
-rw-r--r-- 1 root root  65943302 Jul 26 10:10 firefox-103.0-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    302873 Jul 10 12:17 flac-1.3.4-3-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    263235 Jul 10 18:43 fluidsynth-2.2.8-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root     86321 Jul 18 20:52 gcab-1.4-2-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  46553997 Jul 23 00:26 gcc-12.1.0-3-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  11923884 Jul 23 00:29 gcc-fortran-12.1.0-3-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  32981121 Jul 23 00:30 gcc-go-12.1.0-3-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  35522413 Jul 23 00:30 gcc-libs-12.1.0-3-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    784966 Jul 17 20:22 gcr-3.41.1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   3246707 Jul 21 12:34 gegl-0.4.38-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   6501986 Jul 12 20:48 git-2.37.1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    103131 Jul 23 07:26 glfw-wayland-3.3.8-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    392715 Jul 18 20:52 gmime3-3.2.12-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    115795 Jul 12 18:15 gnome-desktop-1:42.3-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    118191 Jul 12 18:15 gnome-desktop-4-1:42.3-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    470956 Jul 12 18:15 gnome-desktop-common-1:42.3-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    154903 Jul 18 20:52 gnome-menus-3.36.0-2-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    254574 Jul 16 22:21 gnome-tweaks-42beta+r14+g2d9d76c-2-any.pkg.tar.zst
-rw-r--r-- 1 root root  15084321 Jul 18 11:10 go-tools-4:0.1.11-2-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   3749760 Jul 18 22:51 graphviz-5.0.0-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root     40078 Jul 25 07:02 gsm-1.0.20-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root     47669 Jul 19 13:01 gst-plugin-pipewire-1:0.3.56-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    464190 Jul 19 08:36 gtest-1.12.1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    638351 Jul 18 20:52 gtksourceview3-1:3.24.11+r28+g73e57b57-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    158820 Jul 15 01:05 gtk-vnc-1.3.1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   1060824 Jul 23 23:21 harfbuzz-5.0.1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root      7943 Jul 23 23:21 harfbuzz-icu-5.0.1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   3584978 Jul 21 22:27 hdf5-openmpi-1.12.2-3-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   1042717 Jul 19 22:16 hwinfo-21.82-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    543552 Jul 26 23:06 hwloc-2.8.0-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   2981099 Jul 25 08:52 imagemagick-7.1.0.44-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    572094 Jul 11 13:49 imlib2-1.9.1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  23313020 Jul 15 07:59 inkscape-1.2.1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   3316721 Jul 26 08:20 iso-codes-4.11.0-1-any.pkg.tar.zst
-rw-r--r-- 1 root root    205050 Jul 19 23:35 jasper-3.0.6-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  81159620 Jul 20 15:22 jdk11-openjdk-11.0.16.u8-2-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   9039250 Jul 23 19:10 jdk8-openjdk-8.342.u07-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  80440463 Jul 20 15:09 jdk-openjdk-18.0.2.u9-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    197609 Jul 20 15:22 jre11-openjdk-11.0.16.u8-2-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  37675935 Jul 20 15:22 jre11-openjdk-headless-11.0.16.u8-2-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    183337 Jul 23 19:10 jre8-openjdk-8.342.u07-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  30186818 Jul 23 19:10 jre8-openjdk-headless-8.342.u07-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    187827 Jul 20 15:09 jre-openjdk-18.0.2.u9-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  38964826 Jul 20 15:09 jre-openjdk-headless-18.0.2.u9-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   3940678 Jul 21 23:24 jupyterlab-3.4.4-1-any.pkg.tar.zst
-rw-r--r-- 1 root root    337493 Jul 24 01:10 lame-3.100-4-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    218303 Jul 27 13:55 ldb-2:2.5.2-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    470857 Jul 20 23:44 lib2geom-1.2-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    146717 Jul 10 12:17 lib32-flac-1.3.4-3-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  31274285 Jul 23 00:30 lib32-gcc-libs-12.1.0-3-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    724525 Jul 23 23:21 lib32-harfbuzz-5.0.1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root     30015 Jul 18 17:32 lib32-libcap-2.65-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    151062 Jul 15 11:59 lib32-libdrm-2.4.112-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root     54703 Jul 12 10:40 lib32-libidn2-2.3.3-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    175792 Jul 15 08:54 lib32-libldap-2.6.3-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    328975 Jul 18 04:38 lib32-libnl-3.7.0-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root     19855 Jul 15 13:55 lib32-libxrender-0.9.10-3-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root     11976 Jul 15 13:56 lib32-libxtst-1.2.3-3-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root     10182 Jul 15 13:57 lib32-libxv-1.0.11-3-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  32053665 Jul 27 12:32 lib32-llvm-libs-14.0.6-2-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  11714987 Jul 26 23:05 lib32-mesa-22.1.4-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   7912245 Jul 26 23:05 lib32-opencl-mesa-22.1.4-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    657990 Jul 13 16:29 lib32-systemd-251.3-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    139081 Jul 15 18:07 lib32-vulkan-icd-loader-1.3.221-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    247643 Jul 19 08:32 libbpf-0.8.1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root     17355 Jul 18 21:05 libbs2b-3.1.0-8-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root     85557 Jul 18 17:19 libcap-2.65-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    674030 Jul 18 21:05 libcryptui-1:3.12.2+r69+g9c70a43b-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    665080 Jul 12 23:05 libgit2-1:1.4.4-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    333243 Jul 15 01:05 libgsf-1.14.50-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    139050 Jul 12 10:06 libidn2-2.3.3-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    266648 Jul 18 11:40 libimagequant-4.0.0-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    287700 Jul 15 08:51 libldap-2.6.3-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    727814 Jul 27 11:31 libmm-glib-1.18.10-2-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    153212 Jul 18 21:13 libmusicbrainz5-5.1.0-5-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   1125807 Jul 13 20:24 libnm-1.38.2-2-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root     59816 Jul 17 15:20 libnotify-0.8.1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   2093492 Jul 25 09:27 libphonenumber-1:8.12.52-3-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    372475 Jul 26 23:08 libplacebo-4.208.0-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root     18557 Jul 24 22:40 libspiro-1:20220722-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    235739 Jul 27 23:16 libuv-1.44.2-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   8275345 Jul 21 18:48 libvirt-1:8.5.0-3-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    306095 Jul 11 22:10 libvirt-glib-4.0.0-2-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    352782 Jul 16 22:33 libwebp-1.2.3-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root 182699542 Jul 15 19:43 linux-5.18.12.arch1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root 184428372 Jul 23 14:30 linux-5.18.14.arch1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  25543269 Jul 15 19:43 linux-docs-5.18.12.arch1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  25547813 Jul 23 14:30 linux-docs-5.18.14.arch1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root 153133878 Jul 15 12:22 linux-firmware-20220708.be7798e-1-any.pkg.tar.zst
-rw-r--r-- 1 root root     29325 Jul 15 12:22 linux-firmware-whence-20220708.be7798e-1-any.pkg.tar.zst
-rw-r--r-- 1 root root  27352093 Jul 15 19:43 linux-headers-5.18.12.arch1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  27769783 Jul 23 14:30 linux-headers-5.18.14.arch1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root 134639253 Jul 15 14:50 linux-lts-5.15.55-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root 134643900 Jul 23 02:13 linux-lts-5.15.55-2-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  26123695 Jul 15 14:50 linux-lts-headers-5.15.55-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  26123140 Jul 23 02:13 linux-lts-headers-5.15.55-2-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  63686028 Jul 27 12:16 llvm-14.0.6-2-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  28795120 Jul 27 12:17 llvm-libs-14.0.6-2-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    208065 Jul 27 09:14 lua52-socket-1:3.1.0-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    328084 Jul 21 13:50 luajit-2.1.0.beta3.r431.g5677985d-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    393500 Jul 20 13:05 lv2-1.18.6-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   1212651 Jul 19 00:47 maude-3.2.1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   5019756 Jul 14 22:23 mercurial-6.2-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root  13221549 Jul 26 23:05 mesa-22.1.4-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root     64486 Jul 26 12:19 mobile-broadband-provider-info-20220725-1-any.pkg.tar.zst
-rw-r--r-- 1 root root    441962 Jul 19 22:22 mpg123-1.30.1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   3681698 Jul 13 20:24 networkmanager-1.38.2-2-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   1014387 Jul 15 19:02 node-gyp-9.1.0-1-any.pkg.tar.zst
-rw-r--r-- 1 root root   1433857 Jul 13 22:29 npm-8.14.0-1-any.pkg.tar.zst
-rw-r--r-- 1 root root   1441541 Jul 28 06:24 npm-8.15.1-1-any.pkg.tar.zst
-rw-r--r-- 1 root root   1617347 Jul 22 07:17 nss-3.81-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   8050659 Jul 26 23:05 opencl-mesa-22.1.4-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    807414 Jul 22 22:40 ostree-2022.5-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    932057 Jul 20 22:26 pacman-6.0.1-7-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root      7814 Jul 24 13:47 pacman-mirrorlist-20220724-1-any.pkg.tar.zst
-rw-r--r-- 1 root root     74803 Jul 26 22:59 patchelf-0.15.0-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    344256 Jul 14 21:24 perl-alien-build-2.50-1-any.pkg.tar.zst
-rw-r--r-- 1 root root     41923 Jul 15 02:57 perl-file-mimeinfo-0.33-1-any.pkg.tar.zst
-rw-r--r-- 1 root root     82361 Jul 14 21:04 perl-uri-5.12-1-any.pkg.tar.zst
-rw-r--r-- 1 root root   1767363 Jul 19 13:01 pipewire-1:0.3.56-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    403931 Jul 12 18:15 polkit-121-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root   2106832 Jul 26 22:29 protobuf-21.4-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root    108810 Jul 18 22:47 protobuf-c-1.4.1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root     29304 Jul 27 08:06 psutils-2.09-1-any.pkg.tar.zst
-rw-r--r-- 1 root root    168253 Jul 18 02:01 python-absl-1.1.0-2-any.pkg.tar.zst
-rw-r--r-- 1 root root     59913 Jul 12 01:34 python-aiorpcx-0.22.1-1-any.pkg.tar.zst
-rw-r--r-- 1 root root    378029 Jul 14 12:44 python-astroid-2.12.2-1-any.pkg.tar.zst
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#9 2022-07-29 09:14:39

Lone_Wolf
Member
From: Netherlands, Europe
Registered: 2005-10-04
Posts: 11,868

Re: Unable to write to Simulink cache file after upgrade

A ddg search for Invalid cross-device link (18) gives plenty of results.

It appears to have to do with processing hard and softlinks and virtual filesystems (vfs ) .
Kernel configuration/changes may play a role with it.

Schnecki ,
you have these kernel versions in your cache :

linux-5.18.12.arch1-1-x86_64
linux-5.18.14.arch1-1-x86_64
linux-lts-5.15.55-1-x86_64
linux-lts-5.15.55-2-x86_64

Do those 4 versions all have this error ?

@dcunit3d : could you try with different kernel versions and report if that makes a difference ?

Last edited by Lone_Wolf (2022-07-29 09:15:18)


Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.


(A works at time B)  && (time C > time B ) ≠  (A works at time C)

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#10 2022-07-29 09:56:25

TKO__GLOBAL__
Member
Registered: 2022-01-18
Posts: 6

Re: Unable to write to Simulink cache file after upgrade

I was having the same problem. I tried switching to the LTS kernel (5.17.8) and it fixed it! Thank you very much @Lone_Wolf!

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#11 2022-07-29 10:48:12

schnecki
Member
Registered: 2015-11-27
Posts: 22

Re: Unable to write to Simulink cache file after upgrade

TKO__GLOBAL__ wrote:

I was having the same problem. I tried switching to the LTS kernel (5.17.8) and it fixed it! Thank you very much @Lone_Wolf!

How did you get that Kernel version (as LTS)? kernel.org says the current longterm version is: 5.15.57

The latest ArchLinux linux-lts package for me is 5.15.55:

$ sudo pacman -Ssy linux-lts
:: Synchronizing package databases...
 core is up to date
 extra is up to date
 community is up to date
 multilib is up to date
core/linux-lts 5.15.55-2 [installed]
    The LTS Linux kernel and modules

@Lone_Wolf: thx. I tried the LTS version, same thing. But I have some more in the cache. Gonna try to find out which one introduced the error.

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#12 2022-07-29 11:09:38

TKO__GLOBAL__
Member
Registered: 2022-01-18
Posts: 6

Re: Unable to write to Simulink cache file after upgrade

schnecki wrote:

How did you get that Kernel version (as LTS)? kernel.org says the current longterm version is: 5.15.57

My mistake, I actually just downgraded to linux 15.17.8, not linux LTS.

Last edited by TKO__GLOBAL__ (2022-07-29 11:14:07)

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#13 2022-07-29 11:39:02

schnecki
Member
Registered: 2015-11-27
Posts: 22

Re: Unable to write to Simulink cache file after upgrade

Ok, so I have following (interesting) versions:

$ ls -l /var/cache/pacman/pkg/linux-5.18.*
-rw-r--r-- 1 root root 182575852 Jul  7 21:05 /var/cache/pacman/pkg/linux-5.18.10.arch1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root 182699542 Jul 15 19:43 /var/cache/pacman/pkg/linux-5.18.12.arch1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root 184428372 Jul 23 14:30 /var/cache/pacman/pkg/linux-5.18.14.arch1-1-x86_64.pkg.tar.zst
-rw-r--r-- 1 root root 182611424 Jun  6 22:36 /var/cache/pacman/pkg/linux-5.18.2.arch1-1-x86_64.pkg.tar.zst

It works with 5.18.2 from June 6, but it does not work anymore with version 5.18.10 from Jul 7.

Hence, I downgraded the `linux` to `5.18.2`. In case you have `nvidia` installed, you also need to downgrade the `nvidia` packages (`nvidia`, `nvidia-utils`, `nvidia-settings`) and maybe the `linux-header` if you use `dkms`.

Where do we report this?

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#14 2022-07-29 16:00:30

TKO__GLOBAL__
Member
Registered: 2022-01-18
Posts: 6

Re: Unable to write to Simulink cache file after upgrade

I upgraded to Linux 5.18.9 and it still works, So it must have been introduced in the 5.18.10 kernel.

schnecki wrote:

Where do we report this?

I guess you can here https://uk.mathworks.com/support/bug_reports/faq.html, although matlab does not officially support Arch.

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#15 2022-07-30 11:06:20

Lone_Wolf
Member
From: Netherlands, Europe
Registered: 2005-10-04
Posts: 11,868

Re: Unable to write to Simulink cache file after upgrade

The PKGBUILD for linux shows only a change in $pkgver between 5.18.9 and 5.18.10 which does suggest it's not a a packaging issue .

I do think some more verification/testing and attention from people with insight in kernel issues would be good, but newbie corner is not the best place for that.

OP hasn't posted since starting this thread, is someone else who encounters this bug willing to start a new thread in kernel & hardware ?
(make sure to mention it's kernel related in the new thread title )


Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.


(A works at time B)  && (time C > time B ) ≠  (A works at time C)

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#16 2022-08-10 15:09:09

schnecki
Member
Registered: 2015-11-27
Posts: 22

Re: Unable to write to Simulink cache file after upgrade

Lone_Wolf wrote:

OP hasn't posted since starting this thread, is someone else who encounters this bug willing to start a new thread in kernel & hardware ?


Thanks! See https://bbs.archlinux.org/viewtopic.php … 5#p2051175

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#17 2022-09-01 04:04:49

dcunit3d
Member
Registered: 2022-07-26
Posts: 5

Re: Unable to write to Simulink cache file after upgrade

Thanks for following up on this @lone_wolf @schnecki.

Unfortunately, I don't have the time to test other kernel versions. I'm using the zen kernel where the system is configured with ramfs/tempfs. For me, it's likely a combination of:

- changes to the kernel
- along with my /etc/mtab and /etc/fstab configs
- and whatever system calls or filesystem interface matlab is using to save these files.

luckily, if i just save the files to /tmp, then it saves fine. I just have to remember to pull them out and work with content there in /tmp.

Last edited by dcunit3d (2022-09-01 04:05:39)

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