From: dr.drax@... Date: 2017-02-27T13:27:44+00:00 Subject: [ruby-core:79800] [Ruby trunk Bug#13258] Segmentation fault at 0x00000000000000 during instance_eval Issue #13258 has been reported by David Drakard. ---------------------------------------- Bug #13258: Segmentation fault at 0x00000000000000 during instance_eval https://bugs.ruby-lang.org/issues/13258 * Author: David Drakard * Status: Open * Priority: Normal * Assignee: * Target version: * ruby -v: ruby 2.3.1p112 (2016-04-26) [x86_64-linux-gnu] * Backport: 2.2: UNKNOWN, 2.3: UNKNOWN, 2.4: UNKNOWN ---------------------------------------- My program is a website that runs inside webrick. Intermittently when calling instance_eval, a segmentation fault occurs, producing console output as shown in the attached file. I have not been able to spot a pattern to when the segmentation faults occur. My program dynamically (re)evaluates source code with every request. I am not sure, but the segmentation faults may occur after a source file is changed, although usually a change like this causes no problem, and when a segmentation fault has occurred, the server runs fine after restarting. For some reason I have only seen this problem so far in development, not in production. Because of the intermittent and seemingly random nature of the problem and the complexity of the code base, I have not been able to make a simple recreation, and I doubt I will be able to without some extra information. I am open to instrumenting my program to capture more information if I can get instructions to do so. Thank you for providing Ruby ---Files-------------------------------- console_error_out.txt (63.6 KB) -- https://bugs.ruby-lang.org/ Unsubscribe: