Bug #17940: Bus Error

• Status: Closed
• Assignee: -
• Target version: -
• ruby -v: ruby--3.0.1.arm64_big_sur.bottle.tar.gz
• Backport: 2.6: UNKNOWN, 2.7: UNKNOWN, 3.0: UNKNOWN

[[e-mail] (summer abdulaal)]

/Library/Ruby/Gems/2.6.0/gems/ffi-1.15.1/lib/ffi/library.rb:275: [BUG] Bus Error at 0x00000001050bc000
ruby 2.6.3p62 (2019-04-16 revision 67580) [universal.arm64e-darwin20]

-- Crash Report log information --------------------------------------------
See Crash Report log file under the one of following:
* ~/Library/Logs/DiagnosticReports
* /Library/Logs/DiagnosticReports
for more details.
Don't forget to include the above Crash Report log file in bug reports.

[jeremyevans0 (Jeremy Evans)]

• Status changed from Open to Feedback

In general, if you are using FFI and get a Bus Error, it is unlikely to be a bug in Ruby. It is more likely this is an issue where third party software was written for x86 and doesn't work correctly on M1 Macs. It's hard to determine exactly where the problem is because you didn't include the Crash Report log. Can you upload the Crash Report log?

[xtkoba (Tee KOBAYASHI)]

There is too little information to judge now, but my prejudication is that this is the same issue as in #17922 (and a whole bunch of other similar issues for a specific extension.)

[jeremyevans0 (Jeremy Evans)]

• Status changed from Feedback to Closed