The first step in troubleshooting any sandboxing-related failure, be it with sandboxfs or not, is to pass -sandbox_debug to the Bazel invocation. Combined with the lack of sources for many of the pieces involved and the parallelism introduced by Bazel, we face an interesting reverse-engineering process.
We start with a crash of an arbitrary program and we have to figure out how sandboxfs, or who knows what else in the macOS black box, might have caused it. Initial debugging stepsĭebugging sandboxfs-related problems is always “fun”. Wait, what? The JVM crashed? And there are no core dumps under /cores even when I have startup -unlimit_coredumps in my ~/.bazelrc? Yikes. the binary that triggered it: external/remotejdk11_macos/bin/java.
#Macfuse core install
On a machine running macOS Catalina, install sandboxfs and build Bazel with sandboxfs enabled, like this: $ bazel build -experimental_use_sandboxfs -verbose_failures //src:bazelĪfter a little while, observe the following build failure: ERROR: /Users/jmmv/os/bazel2/src/main/java/com/google/devtools/build/skyframe/BUILD:18:1: Building src/main/java/com/google/devtools/build/skyframe/libskyframe-objects.jar (6 source files) failed (Segmentation fault): sandbox-exec failed: error executing command I was planning to start with an opinion article, but as its draft is taking longer than I wanted… I’ll present you the story of a recent crazy bug that has kept me busy for the last couple of days. It’s already 2020 and I’m only 17 days late in writing a first post. Please look for the uninstall script within the fusefs.fs/ directory itself.Hello everyone and welcome to this new decade! If the file system bundle in your MacFUSE installation doesn't have a Support subdirectory, that means you have an incredibly ancient version of MacFUSE.
#Macfuse core mac os x
To uninstall MacFUSE on Mac OS X 10.5.x and above, you would run: sudo /Library/Filesystems/fusefs.fs/Support/uninstall-macfuse-core.sh The bundle itself resides in /System/Library/Filesystems/ on Mac OS X 10.4.x and in /Library/Filesystems/ on Mac OS X 10.5.x.įor example, to uninstall MacFUSE on Mac OS X 10.4.x, you would run the following command in the Terminal: sudo /System/Library/Filesystems/fusefs.fs/Support/uninstall-macfuse-core.sh Run the uninstall-macfuse-core.sh script that resides in the Support subdirectory of the MacFUSE file system bundle. If you have an older version of MacFUSE, you can uninstall as follows.
Note that an official (correct) MacFUSE installation will have a preference pane if you have MacFUSE 2.0 or later installed. To remove it, you should uncheck the button before you remove the prefpane as described above. Only if you had the "Show Beta Versions" button checked in the MacFUSE prefpane, you'll have a property list (plist) file remaining at this point: /Library/Preferences/. If you do wish to remove it, you do it just like how you would remove any other non-Apple preference pane: In System Preferences, control-click (right-click) on the MacFUSE icon and you will see "Remove. You can keep the MacFUSE preference pane around should you decide to install MacFUSE again in the future. This will uninstall all MacFUSE components except the preference pane itself. Launch the Mac OS X System Preferences application and go to the MacFUSE preference pane.
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